baber/WOPTO huggingface dataset:
Patent JP-H03168628-A (JP)
Title: Illumination optical device
Inventor: HAMANAKA KENJIRO
IPC: G02F1/1335
Filed: 1989-11-28
Abstract: PURPOSE:To obtain an extremely bright illumination device having high utilization efficiency in illumination by providing an illuminating system consisting of a 2nd concave mirror and a convex mirror ahead of an illumination system consisting of a light source and a concave mirror. CONSTITUTION:The illumination system consisting of the 2nd concave mirror 3 having an aperture window 4 on a part of the curved surface and the concave mirror 20 whose area is small is provided ahead of the illumination optical system obtained by arranging the light source 1 at the focusing position of the concave mirror 2. Then, a lens 5 is arranged at a position on which most part of a luminous flux passing through the aperture window 4 is made incident. After the luminous fluxes 12 and 13 projected forward from the light source 1 are reflected on the 2nd concave mirror 3 in such constitution, they are reflected on the convex mirror 20 and projected from the aperture window 4. Since the luminous fluxes 10 and 11 projected backward or in a lateral direction from the light source 1 are projected from the aperture window 4 after being reflected on the 1st concave mirror 2, the bright illumination device having extremely high utilization efficiency in illumination is obtained.
Patent JP-H10129235-A (JP)
Title: Case for air conditioner
Inventor: KITAJIMA TATSUYA
IPC: B60H1/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To restrain excess thickness of a fitting part as well as to improve assemblage of a partition plate or a partition wall in a case. SOLUTION: A pair of ribs 60, 61, 60a, 61a are so erected as to pinch a connecting part of one partition wall part for constituting a partition wall in a case, and guide parts for guiding the other partition wall part 37 are formed on the ends of the ribs 60, 61, 60a, 61a. Therefore, a fitting projecting part or a fitting recessed part of a connecting part formed on one partition wall part can be easily guided to the other fitting projecting part 71 or a fitting recessed part 71 formed on the connecting part of the other partition wall part, and strength of the partition wall parts can be improved by erecting the ribs 60, 61, 60a, 61a.
Patent JP-H07143741-A (JP)
Title: Switching power supply
Inventor: SAGA RYOHEI
IPC: G06F1/32
Filed: 1993-11-15
Abstract: PURPOSE:To improve the efficiency of power conversion and general-purpose properties by changing over a mode to a stand-by mode, in which operating currents are reduced, by an output from a timer circuit when load currents lower that set currents are detecting continuously for a fixed period by an extremely small current detector. CONSTITUTION:When an extremely small current detector 1 is also supplied with voltage generated in a resistor RCS for detecting currents mounted on the drain of a power switch Q for a switching power circuit to detect extremely small currents, a timer circuit 2 is started. Outputting is conducted from a timer circuit 2 when the state of extremely small currents is continued for a fixed time or more, a switch SW is controlled through a latch circuit 3, and the mode of the switching power circuit is changed over to low power consumption mode. This judges the state of the operation of load to change, the mode over to a stand-by mode, and to reduce consumption currents, thus improving the efficiency of power conversion and general-purpose properties.
Patent JP-H04182106-A (JP)
Title: Method and device of injection compression molding
Inventor: NAKAYAMA TOSHIO
IPC: B29C45/56
Filed: 1990-11-16
Abstract: PURPOSE:To obtain a hollow molded item by injecting molten resin in the form of a block into a cavity before a mold is closed, protruding a gas introducing pipe to the vicinity of the center of the cavity to inject air and retracting said pipe before the mold is clamped. CONSTITUTION:A resin passage 18 open to a cavity C is formed through a male mold 14 mounted on a fixed table 10 so that molten resin can be injected from an injection device, whale an air introducing pipe 20 able to move toward the center of molten resin in the cavity C by means of a piston 22 and pneumatic cylinder 21 is formed through a female mold 16 attached to a movable table 12. The end surface of the pipe 20 faces the opening of the passage 18. When the pipe 20 is retracted after air injection, its end surface comes to the same level with the cavity surface and the air blowoff port 20a is closed. The table 12 is moved to an intermediate point of closing of the mold and molten resin 30 is injected in high viscosity state into the cavity. The pipe is projected to blow air of specified amount into the resin, so that the resin is formed into a balloon-like parison. And then the pipe is retracted and the molds are clamped to form a hollow molded item.
Patent JP-2000136105-A (JP)
Title: Composition for insect control and insect control
Inventor: YOSHIDA MOTOSHI
IPC: A01N41/10
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an insecticidal composition capable of controlling a bad influence on human body, safely usable, effective against, insect pests against wood and tatami by making the composition include an antimicrobial and mildewproofing agent, a synthetic resin and a solvent. SOLUTION: This composition comprises (A) an antimicrobial and mildew proofing agent, (B) a synthetic resin and (C) a solvent. Preferably the composition substantially does not contain an insecticidal component for killing insect pests against wood and tatami. A solvent containing a lactic ester such as ethyl lactate, etc., is preferably used as the component C. For example, preferably the composition comprises 1-10 wt.% of the component A such as 2-(4- thiazolyl)benzimidazole, etc., 5-60 wt.% of the component B and >=10 wt.% of the component C.
Patent JP-H10148412-A (JP)
Title: Refrigerating system
Inventor: YABU TOMOHIRO
IPC: F25B1/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive refrigerating system which can selection an inject operation or a non-injection operation of an intermediate pressure refrigerant optionally. SOLUTION: A bypass path 10 is provided between a room heat exchanger 3 and a second expansion valve 5. A piping 25 on the downstream side of the room heat exchanger 3, a piping 26 on the upstream side of a first expansion valve 4 and a piping 27 on the upstream side of the bypass path 10 are connected together by a rotary type tree-way valve 18. The rotary type three-way valve 18 is so arranged to make a communication between the piping 25 and the piping 26 only in the injection operation and between the piping 25 and the piping 27 only in the non-injection operation.
Patent JP-H04180403-A (JP)
Title: Primary radiator
Inventor: KARIKOMI MASATAKA
IPC: H01Q13/02
Filed: 1990-11-15
Abstract: PURPOSE:To realize an antenna whose cross polarized wave characteristic is enhanced by forming a ridge of an aperture of a conical horn to be a required shape. CONSTITUTION:Part of a side wall of a conical horn 2 of a primary radiator connecting to a feeding waveguide 1 is formed as a plane 3 or the like in parallel with a horn axis, a ridge of an aperture face 4 perpendicular to a horn axis of the horn 2 consists of a circular-arc part 5 and a line segment 6 at the outer end ridge of a deformed wall face, the segment 6 at the part of the ridge has a smaller radius than that of the other part 5 and the primary radiator 13 emits a cross polarized wave component in a horizontal plane. Thus, when the primary radiator and an offset parabolic reflecting mirror 12 are combined to form an offset parabolic antenna, the cross polarized wave component from the primary radiator 13 and the cross polarized wave component produced on the face of the reflecting mirror 12 are synthesized in the opposite phase and cancelled together, then the offset parabolic antenna is realized in which the cross polarized wave characteristic is enhanced with high performance.
Patent JP-H05142320-A (JP)
Title: Tracking antenna device
Inventor: HATANO HIROSHI
IPC: H01Q3/02
Filed: 1991-11-25
Abstract: PURPOSE:To provide a small and simple antenna structure for conducting tracking at high speed with high accuracy, which can be easily manufactured and adjusted industrially. CONSTITUTION:An antenna for receiving only and a very small type of monopulse antenna for only elevation angle are formed on the same flat surface, to form a main antenna 30. An antenna 39 is formed by a very small type monopulse antenna for only horizontal angle. A receiving LNB is provided on the main antenna 30, while an LNB unit 35 for monopulse and an error angle detection unit 36 are provided on the antennas 30, 39. The monopulse antenna 39 for only horizontal angle is arranged on a table 80, aside from the main antenna 30 and the main antenna 30. Only the monopulse antenna 39 for only horizontal angle is fixed at an angle 40 deg. on the different position on the table 80.
Patent JP-2001125801-A (JP)
Title: Data synthesizing system for noise data and design data
Inventor: OTAKE MASAMICHI
IPC: G01R31/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a new system for obtaining picture data by synthesizing noise data being an object to be tested which is obtained by noise visualization measurement simulating immunity test and design data being an object to be tested. SOLUTION: This data synthesizing system of noise data and design data is provided with a means for injecting a noise into an object to be tested, a means for detecting a noise generated from the object to be tested, a means for generating noise data from the detected noise, a storage means for storing design data being an object to be tested, and a means for synthesizing the noise data and the design data stored in the storage means.
Patent JP-H01151217-A (JP)
Title: Molding of molded-coil by prepreg system
Inventor: SUGIYAMA MITSURU
IPC: H01F41/12
Filed: 1987-12-09
Abstract: PURPOSE:To obtain a molded coil in one heating and hardening process by a method wherein a prepreg is wound in a position adjacent to both ends of a coil and this prepreg is heated and hardened together with an inner-layer prepreg, an interlayer prepreg and an outer-layer prepreg in order to form a filler part. CONSTITUTION:An inner-layer prepreg 2 is wound on an outer peripheral face of a spool 1 between pressure plates 9; after that, a first layer as an innermost layer of coils 3 is wound on an outer peripheral face of the inner-layer prepreg 2; a prepreg 10 is wound between both end parts at the left and the right adjacent to the coils 3 and inner end faces of the pressure plates 9 until it becomes on a face identical to the outer peripheral face of the first layer of the coils 3; a filler part is formed, A second layer to a fourth layer as an outermost layer of the coils 3 are wound in the same manner; interlayer prepregs 4 and an outer-layer prepreg 5 are wound between individual layers and on the outermost layer; the filler part is formed in positions adjacent to both end parts of the coils 3. The whole assembly is heated; the prepreg 19 at the filler part is hardened together with the inner-layer prepreg 2, the interlayer prepregs 4 and the outer-layer prepreg 5.
Patent JP-H07155635-A (JP)
Title: Device for treating insulator
Inventor: SATO KIYOSHI
IPC: B02C19/18
Filed: 1993-12-09
Abstract: PURPOSE:To provide a device for treating an insulator which can easily separate metal fittings from the body of the insulator with light reproducibility. CONSTITUTION:A device for treating an insulator is equipped with an induction heating furnace 16 for convergently heating the metal fittings of the insulator 1, a cold water tank 20 in which the heated insulator 1 is quenched and a crack is generated in the base part of the body 2 of the insulator, a conveyor 30 for lifting the insulator in which the crack has been generated and dropping it, and an impact plate 34 for giving impact to the dropped insulator 1 and for separating the metal fittings from the body 2 of the insulator. The metal fittings are attracted by an electromagnet 40, separated and recovered.
Patent JP-H05116505-A (JP)
Title: Radial tire
Inventor: HEIJI SEIICHIRO
IPC: B60C9/18
Filed: 1991-10-29
Abstract: PURPOSE:To provide a radial tire in which material wires in a carcass and in a belt have a specific diameter, a marking rate that is a specific percent value, and an elongation rate (%) in a low load range that is less than a predetermined value, and which is reinforced by steel cords in two and three layers, thereby the tire has no problem of corrosion and chafing between the wires. CONSTITUTION:A steel cord reinforced radial tire composed of a carcass and a belt at least one of which is composed of 2 layers respectively having 3 and 9 of steel wires having a diameter of 0.15 to 0.38mm or three layers respectively having 3, 9 and 15, is provided, the marking rate of the wires being set in a range of 100 to 120 %, the marking rate of intermediate wires and side wires being set in a range of 85 to 95 %, the elongation rate of each of the steel cords being less than 0.09% when a force of 4.0 or 0.5kgf being applied thereto. Accordingly, gaps which can receive therein rubber are defined between the intermediate and side wires 13, 12 so that it is possible to prevent rust, corrosion and the like of the steel cords while chafing between the side and intermediate wires is prevented, thereby it is possible to enhance the durability.
Patent JP-H01151037-A (JP)
Title: Production of optical disk
Inventor: YAMAMOTO TORU
IPC: G11B11/10
Filed: 1987-12-08
Abstract: PURPOSE:To effectively reutilize a disk by immersing the disk in boiling water and separating a thermosetting resin 2P from the glass disk, then subjecting the glass surface to an ion treatment. CONSTITUTION:The disk which is rejected in appearance inspection is immersed into the hot boiling water to strip the 2P layer 13 and the glass disk 11. The removal of the plasma layer 12 sticking onto the glass surface on the side where the 2P layer is removed is executed by using the ion treatment. Reverse sputtering by gaseous argon and washing treatment by oxygen plasma are effective as the ion treatment. The glass disk 11 from which the primer layer 12 is removed in such a manner is made into nearly the same state as the state of the untreated disk and, therefore, the disk can be run again from a substrate cleaning stage. The glass disk is thus effectively utilized.
Patent JP-H03168721-A (JP)
Title: Ferroelectric liquid crystal display element
Inventor: HIYAMA KUNIO
IPC: G02F1/1337
Filed: 1989-11-29
Abstract: PURPOSE:To attain a multilevel display with a simple structure by dividing one of a couple of electrodes constituting one picture element into >=2 sections, rubbing the oriented film on each section at different strengths and imparting different contrast ratios to the display on the picture element corresponding to each section. CONSTITUTION:One electrode 3 between a couple of electrodes 2 and 3 constituting one picture element is divided into >=2 sections, the parts 4a-4c of the oriented film 4 consisting of an anodic oxide film on the sections 3a-3c are rubbed at different strengths, and different contrast ratios are imparted to the partial picture elements A-C corresponding to the sections 3a-3c. Accordingly, a multilevel display is attained by turning on an off the sections 3a-3c with the same voltage. When N sections are used, 2N multilevel displays are obtained by the combination of the turning on and off of the sections. Consequently, a uniform multilevel display is obtained, and a multilevel display is attained with a simple driving circuit.
Patent JP-H03167657-A (JP)
Title: Character processor
Inventor: TOSHIMA EIICHIRO
IPC: G06F17/22
Filed: 1989-11-28
Abstract: PURPOSE:To improve the conversion efficiency of examples by adopting the semantics examples of higher priorities which are described in a word dictionary to decide a 1st candidate for KANA (Japanese syllabary)/KANJI (Chinese character) conversion when the conflict of semantics examples occurs for an input read string. CONSTITUTION:A KANA character string, e.g., 'YAOYA NI ITSUTA', etc., inputted via a keyboard KB is stored in a key input buffer area IBUF of a RAM under the control of a CPU. Then the KANA characters like 'YAOYA', etc., are converted into KANJI by reference to a KANA/KANJI conversion dictionary area DIC. The area DIC stores the semantic sorts like the place, the human, etc., of the converted KANJI and the priorities corresponding to the semantic sorts as well as the converted KANJI itself as the stepped likelihood value. An examples dictionary area YDIC is referred to in response to the likelihood value so that an example like 'YAOYA NI ITTA (gone)' not 'YAOYA NI ITTA (said)' is decided as a 1st conversion candidate if 'YAOYA' has the highest priority as a place. Thus the proper KANA/KANJI conversion is carried out for the homonym KANA character strings with high conversion efficiency.
Patent JP-H10139958-A (JP)
Title: Polyolefin composition for exterior parts
Inventor: HONDA TOSHIKAZU
IPC: C08L23/08
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin compsn. for exterior parts which is satisfactory in mechanical characteristics such as strength, stiffness, surface hardness, heat resistance, and impact strength, excellent in coating property, and suitable for automotive exterior parts such as a bumper. SOLUTION: This compsn. comprises 50-70 pts.wt. crystalline propylene- ethylene copolymer (A) having an ethylene content of 2-30wt.%, 5-25 pts.wt. ethylene-propylene copolymer (B) having a Mooney viscosity (ML1+4 , 100 deg.C) of 20-70 and a propylene content of 22-27wt.%, 1-25 pts.wt. ultralow-density polyethylene (C) having a density of 0.91g/cm<3> or lower, a melt index (230 deg.C, 2.16kg) of 0.3-10g/10min, and an m.p. of 100 deg.C or higher, and 5-25 pts.wt. talc (D), the sum of ingredients B and C being 40 pts.wt. or lower.
Patent JP-2000127795-A (JP)
Title: Drive assistance device for automobile
Inventor: OCHIAI KATSUYOSHI
IPC: B60T7/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enable a disabled person and an ordinary driver to easily use in common by arranging a manual operation lever, control switches for blinkers and a horn, a brake pedal pressing member, an accelerator pedal pressing member or the like on a base plate within a driver's seat, and detachably engaging the members. SOLUTION: A base plate 1 is attached to the floor 4 of a driver's seat in an automobile 2 and connected oscillatably by a driver's hand around the rotating shaft 5 of a manual operation lever as an axial center. Switches 8a and 8b are electrically connected to blinkers and a horn for controlling them. A chassis 12 is detachably attached to the base plate 1, and a brake pedal pressing arm 16 has a lower end 17 connected to a rotating shaft 13 oscillatable in the direction of an arrow 16a. A brake pedal pressing member 20 is provided slidable in the axial direction of the rotating shaft 13. An accelerator pedal pressing arm 24 has a lower end 25 connected to a rotating shaft 21 so as to oscillate in the direction of an arrow 24a around the rotating shaft 21.
Patent JP-H09148434-A (JP)
Title: Interlayer connection method for wiring
Inventor: FUKADA SHINICHI
IPC: H01L21/28
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To stop a deeper connection hole with wiring metal by high-pressure stopping art so as to take interlayer connection, by making an interlayer insulating film have the three layer structure of upper, intermediate, and lower layers, and making the intermediate layer have a thickness half or over the whole of the interlayer insulating film, and besides, making the bore of the connection hole largest at the intermediate layer. SOLUTION: There is a wiring layer patterned already on a substrate 1, and thereon an interlayer insulating film 9 is made. This interlayer insulating film 9 consists of the three layers of an upper layer 8, an intermediate layer 7, and a lower layer 6. The thickness of the interlayer insulating film 9 is not equal within the board 1, but at least in the opening area of the connection hole 10, the intermediate layer 7 is the thickest. Especially, the intermediate layer 7 has a thickness of not less than 50% and not more than 90% of the whole interlayer insulating film 9. That is, this means that the thickness of the intermediate layer 7 accounting for of the whole of the interlayer insulating film 9 requires 50% or more at the least. Hereby, it becomes possible to take an interlayer insulating film 9 by stopping the deep connection hole with wiring metal by high-pressure stopping art, without providing a pad metallic layer.
Patent JP-H04180310-A (JP)
Title: Output circuit
Inventor: MURAKAMI KAZUO
IPC: H03K17/16
Filed: 1990-11-14
Abstract: PURPOSE:To lower the peak value of a switching current, and to reduce undesired radiation by providing an open drain circuit, plural output transistors(TRs), plural delay circuits, and an output terminal to which the output terminals of plural output TRs are connected. CONSTITUTION:When an input signal 10 from an internal circuit turns from an 'L' level to an 'H' level at time t0, the output TR 1a is turned from an OFF state to an ON state. At that time since the output TR 1a is made high at its drain resistance in order to suppress the large change of the switching current, a drive current ID1 shows slow change. Next, on the assumption that the delay circuit of the output TR 2a is a circuit having the delay time of tr-t0, the signal 11 turns from the 'L' level to the 'H' level at time t1, and the output TR 1b is turned from the OFF state to the ON state. At such a time too, the gentle driving current can be obtained by adjusting the drain resistance of the output TR 1b.
Patent JP-H06158164-A (JP)
Title: Manufacture of butt welded tube
Inventor: KUROSAWA TOSHIYUKI
IPC: B21C37/08
Filed: 1992-11-19
Abstract: PURPOSE:To provide a manufacturing method of a butt welded tube where the bending of the tube can be effectively prevented by controlling the tube temperature when the carrying condition of the tube stock is changed outside the prescribed temperature range. CONSTITUTION:A butt welded tube stock 11' is obtained by butt welding a strip 11 by using a butt welding machine 14 or the like, and hot-cut by a hot saw 16. Then, a butt welded tube is manufactured by executing the finishing treatment using a cooling equipment 18 or the like. When the tube stock 11' is carried to the position to execute the finishing treatment after the tube stock 11' is cut, the tube temperature when the carrying condition of the tube stock 11' is changed is controlled to be outside the temperature range of the A3 transformation point of the material + or -25 deg.C by using thermometers 19, 20, an arithmetic unit 23, and a control unit 24. Temperature control of the tube treated is executed by cooling the tube stock 11'. This constitution allows the butt welded tube to be manufactured without increasing the power consumption due to the increase of the rolling load.
Patent JP-H0539236-A (JP)
Title: Production of alcohol compounds
Inventor: TAKIZAWA YUKIHISA
IPC: B01J23/06
Filed: 1991-11-26
Abstract: PURPOSE:To produce an alcohol compound in a good yield by simultaneously reacting magnesium with both an oxirane compound and a propargyl halide in the presence of zinc metal or a zinc halide and subsequently hydrolyzing the reactional product. CONSTITUTION:Magnesium is reacted simultaneously with both a compound of formula I (R1 is H, 1-6C alkyl, phenyl) such as ethylene oxide or styrene oxide and a compound of formula II (R2 is H, methyl; X is halogen) such as propargyl halide or 3-bromo-1-butyne in the presence of zinc metal or a zinc halide in an inert solvent such as an aromatic hydrocarbon or ether solvent (preferably THF) preferably at 10-60 deg.C, followed by hydrolyzing the reactional product to produce the objective alcohol compound of formula III. The zinc metal, etc., are preferably used in a 0.05-0.5 times amount that of the compound of formula I. This compound can be obtained in a good yield without using a hydroxide compound as a catalyst and without employing a specific device.