baber/WOPTO huggingface dataset:
Patent JP-S60140775-A (JP)
Title: Stem for semiconductor element
Inventor: HASUMI HIDEYO
IPC: H01S5/0231
Filed: 1983-12-27
Abstract: PURPOSE:To load a semiconductor laser chip easily with high accuracy by forming a recessed section to the end surface of a stem mounting section. CONSTITUTION:A stem mounting section 4 has a recessed section 43 where a semiconductor laser chip must be loaded, and width L in the X direction and depth length D in the Z direction of the recessed section 43 are each made smaller than the width and depth length of the semiconductor laser chip. The semiconductor laser chip is loaded on the surface of the stem mounting section 4 so that the end surface of the semiconductor laser chip coincides with the end surface 42 of the stem mounting section 4. In this case, the semiconductor laser chip does not fall into the recessed section 43, and laser projecting beams are not reflected by the surface 41. Consequently, high accuracy is realized because the recessed section 43 is used as a reference regarding displacement in the X direction according to the stem, and accuracy in the Z direction and the theta direction can also be improved very easily because work in which the end surface of the chip and the end surface 42 are conformed with each other may be executed.
Patent JP-H09134779-A (JP)
Title: Device that heats fluid fluid
Inventor: IAN HENRII KUUPESU
IPC: B01J19/12
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which heats a flowing fluid material quickly while minimizing the terminal deterioration of the fluid material. SOLUTION: This apparatus comprises an inlet part, an outlet part, and a staying part and heats a flowing fluid by microwave energy. Of a pipeline, at least a part in the staying part is made of a microwave transmissive material. A temperature probe 10 to measure the temperature of the flowing fluid is installed in the outlet part. The cross-section surface area of the staying part is made larger than that of the outlet part, so that the speed of the flowing fluid in the staying part is made slower than the speed of the flowing fluid which flows from the staying part to the temperature probe in the outlet part. The flowing fluid in the staying part is heated by the microwave energy. The microwave energy is generated by a radiation source controlled corresponding to a signal of the temperature probe 10. The staying part of the pipeline is in a waveguide and crosses the waveguide.  The waveguide has the staying part in a portion where the microwave energy is within the maximum intensity range which is enough to set standing waves.
Patent JP-H06102190-A (JP)
Title: Detection method for fine particle and its elimination method
Inventor: SATO JUNICHI
IPC: G01N21/88
Filed: 1992-09-21
Abstract: PURPOSE:To detect and eliminate fine particles on wafer without damaging the wafer. CONSTITUTION:Sublimable sulfur film 13 is piled on a base plate 11 and particles 12 are detected by appearing the particles to detect the existence and distribution of the particles. After the detection, the sulfur film 13 is sublimated and eliminated by heating and the detection is done without destruction.
Patent JP-2000067831-A (JP)
Title: Battery casing structure
Inventor: AOKI TAKASHI
IPC: H01M2/10
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a battery casing structure that allows an electronic apparatus to be placed at a visible position, and keeps the apparatus from disappearing in documents while being left on a desk or left behind somewhere by simply mounting a battery casing to a metal desk or board. SOLUTION: In this battery easing structure of a battery easing body 1 that stores at least one secondary battery inside, and has terminals capable of feeding the power of the secondary battery to an electronic apparatus body and a structure that can be attached to or detached from the electronic apparatus body, the battery casing structure is characterized by installing magnets 6, 7 on a surface of the battery easing body 1 opposite to the surface to be mounted to the electronic apparatus body.
Patent JP-2001074130-A (JP)
Title: Hydraulic mechanism of transmission for vehicle
Inventor: ISHIMARU KO
IPC: F16H61/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce a drive loss of an engine by an oil pump. SOLUTION: This mechanism is provided with a multistage transmission mechanism 8 for shifting by the use of a plurality of friction engaging devices 6, a hydraulic controller 4 having a feed and drain switching means 11 for switching feed and drain of a hydraulic fluid with respect to the friction engaging devices 6 and a pressure control means 12 for performing pressure regulation, a cooling lubricating device 17 for controlling cooling, lubrication and flow rate by a cooling lubricant with respect to a drive transmission element 13, an electric oil pump 31 for supplying the hydraulic controller 4 with the hydraulic fluid through a first supply oil passage 32, and an engine-driven oil pump 33 for supplying the cooling lubricating device 17 with the cooling lubricant through a second supply oil passage 34.  Thus, the pressure control means 12 serves to control oil pressure of the first supply oil passage 32 in accordance with a detection value of an engine output detection means 20, while a flow rate control means 18 performs control of a flow rate of the second supply oil passage 34 so that a high-speed side can have a higher flow rate than a low-speed side by a car speed detection means 21.
Patent JP-S62109660-A (JP)
Title: Wire dot head
Inventor: NISHIDA ISAMU
IPC: B41J2/28
Filed: 1985-11-08
Abstract: PURPOSE:To conduct printing at high speed by a small-sized wire dot head by mounting a second coil attracting an armature in the direction of release besides a first coil demagnetizing the magnetic force of a permanent magnet attracting and holding the armature. CONSTITUTION:When a demagnetizing coil 3 is excited and the magnetic field of a permanent magnet 4 is cancelled, a leaf spring 2 under a deviated state is released. When an exciting coil 10 is excited at that time, magnetic flux passes through a core 9, a bypass yoke 8 and an armature 1, and the speed of collision of a printing wire 7 fixed at the nose of the armature 1 can be accelerated by the force of magnetic attraction of the coil 10. When printing is completed and the excitation of the demagnetizing coil 3 and the exciting coil 10 is ended, the leaf spring 2 under the deviated state is released while the magnetic flux of the permanent magnet 4 passes through a yoke 5, the bypass yoke 8, the armature 1 and a core 6, and the armature 1 is returned by the force of magnetic attraction of the permanent magnet 4. Accordingly, printing at high speed can be performed by a small-sized wire dot head.
Patent JP-H0591063-A (JP)
Title: Audio signal transmitter
Inventor: OGAWA YUTAKA
IPC: H04B14/00
Filed: 1991-09-30
Abstract: PURPOSE:To send lots of independent audio signals in an identification enable way by an input device of a single channel. CONSTITUTION:An identification memory 300 latching an identification signal corresponding to each audio input means 100 is provided to a sender side, and a management memory 800 storing a table used to manage the specific identification signal and relating data corresponding to each of lots of the audio input means is provided to a receiver side. Thus, from which audio input means an audio signal is inputted and recorded by the receiver side is confirmed.
Patent JP-H0587257-A (JP)
Title: Speed control valve for pneumatic pipeline
Inventor: KAWASAKI MASAAKI
IPC: F16K27/02
Filed: 1991-09-30
Abstract: PURPOSE:To miniaturize the structure and promote small spatiality at the time of setting and piping operations by installing a guide bush which holds a needle, having an air passage on an internal axial center, so as not to rotate and guides it rectilinearly in the axial direction, and setting up an adjusting knob to move the needle in the axial direction and a needle position fixed nut, respectively. CONSTITUTION:A setting screw 1 is provided in a bush 5 in which an air passage 2a, an orifice 3 and packing 4 are all inset, and simultaneously it is inset in, and clamped to, a fixed housing 6. Adjusting knob 7 holds a needle 10 having an air passage 2b, a detent square rod 8 and a piping port 9, and it is inset in the fixed housing 6 in the state that an O-ring 11 is inset in a side of the fixed housing 6 and an antislip snap ring 12 is inset in the needle 10. A fixed nut 15 is attached to the needle 10 in the state that a movable housing 13 is inset in the adjusting knob 7. Since those of air passage, piping port and speed adjusting mechanism are all constituted on the same axial center, form and size can be miniaturized for small spatiality.
Patent JP-H1099434-A (JP)
Title: Cartrige retainer assembly
Inventor: BUSH CHARLES L JR
IPC: A61M5/34
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge retainer assembly that is impossible to loosely move and is especially useful for a medicine administrating pen. SOLUTION: An insulin cartridge retainer assembly 10 consisting of two parts for a medicine administrating pen 11 comprises a nearly tubular cartridge retainer body 12 for receiving, supporting, and accurately positioning the shoulder part 28 of the medicine cartridge. A forefront member 20 for insertedly fitting a needle is snappedly fitted without looseness to the cartridge retainer body 12 so as to receive the constricted part 30 of the cartridge, a rubber diaphragm 32, and a pressedly fitted metallic sleeve 34.
Patent JP-H0193245-A (JP)
Title: Line interface circuit
Inventor: KATO HISAAKI
IPC: H04M1/00
Filed: 1987-10-05
Abstract: PURPOSE:To realize a line interface circuit with superior branching characteristic which enables a call to be placed even when the voltage of a line is decreased by connecting a device for forming a bypass with high impedance in AC way in parallel with a circuit for forming a line loop current passage. CONSTITUTION:A constant current diode 11 is connected in a forward direction in parallel with a transistor 2 on the rear stage side of a switch 10 on the line on the primary connection side of an AC coupling transformer 7 in a diode bridge 1. By branch-connecting another telephone set between the lines T and R, the voltage between the lines T and R decreases, and a current of around 1-2mA possible to be permitted to flow by the constant current diode 11 even when the voltage obtained by voltage division by resistors 4 and 5 drops to <=1-1.4V flows through the diode, thereby, a line loop current can be held.
Patent JP-H0780989-A (JP)
Title: Packaging material
Inventor: ENDO MASAKAZU
IPC: B65D65/40
Filed: 1993-09-14
Abstract: PURPOSE:To provide a packaging material capable of maintaining its stable bonding strength without losing its tearing property as a tear flap, due to aging after packaging even if its content is a compress containing crude drugs. CONSTITUTION:A packaging material comprising of a thermal adhesive resin layer 2 using a sodium ion type ionomer resin layer forming its surface contacting the content, and a metal foil layer 3 as a barrier layer.
Patent JP-H02100693-A (JP)
Title: Production of galactooligosaccharide
Inventor: MATSUMOTO KEISUKE
IPC: C12P19/00
Filed: 1988-10-06
Abstract: PURPOSE:To obtain the subject compound in high yield without inhibiting action by glucose as by-produced glucose is isomerized, by making specific enzyme to co-exist in reacting solution in affecting of beta-galactosidase to lactose. CONSTITUTION:A beta-galactosidase or microorganism containing said enzyme is affected to lactose in the co-presence of glucose isomerase to obtain the aimed compound expressed by the formula Gal-(Gal)n-Glc (Gal is galactose residue; Glc is glucose residue; n is 1-4). Besides, said reaction is preferably performed at pH5-8, at a temperature of 40-70 deg.C, concentration of lactose at starting of the reaction of 20-80%.
Patent JP-S62108960-A (JP)
Title: Room heater
Inventor: IKEMORI MASAHIKO
IPC: F24D3/02
Filed: 1985-11-08
Abstract: PURPOSE:To simplify pipelines configuration in a casing, accommodating a heat medium liquid tank, a circulation pump and a heat exchanger to be heated by a burner, and utilize a space in the casing effectively by a method wherein the submerged type circulation pump is provided in the heat medium liquid tank and the suction port of the circulation pump is submerged under the level of the liquid. CONSTITUTION:A heat medium liquid tank 2, a circulation pump 3 arranged in the same tank 2, and a heat exchanger 5 to be heated by a burner 4 are accommodated in a casing 1. The submerged type circulation pump 3, whose conducting section is made by a waterproof structure, is employed and is submerged in heat medium liquid 6. The circulation pump 3 is provided in the heat medium liquid tank 2, therefore, a pipeline, communicating the tank 2 with the suction port 3a of the circulation pump 3 and the installation space of the same pump 3 become unnecessary whereby the inner space of the casing 1 may be utilized effectively and the casing structure may be compacted.
Patent JP-S62254009-A (JP)
Title: Apparatus for preparing plastic surveying stake
Inventor: OKADA TAKUMI
IPC: G01C15/04
Filed: 1986-10-21
Abstract: PURPOSE:To obtain an apparatus enhanced in production efficiency, by a method wherein the rotary discs provided between the adjacent recessed parts of one disc radially in a protruded state are pressed by a rotary cylinder and a rotary shaft is rotated by one pitch of a mold and stopped. CONSTITUTION:After a mark cap is inserted in a cylindrical mold 1 held under rotation, molten plastic is injected in said mold 1 and solidified under cooling to take out a molded surveying stake. At this time, a large number of recessed parts are provided on the circumferences of a pair of discs 7, 7', which are mounted on a rotary shaft 6 so as to be spaced apart from each other, at an equal angle and the molds 1 are installed between the corresponding recessed parts of a pair of the discs 7, 7'. These molds are rotated around a shaft 6 so as to be immersed in a cooling water tank 5. The metal jig 12 mounted to the leading end of the rod 10 of a rotary cylinder 9 though a hinge 11 is contacted with the rotary plates 8 radially provided between the adjacent recesses parts of the disc 7 and presses the same to rotate the shaft 6 by one pitch of the molds 1. Further, positioning holes 13 are provided on the circumference of the disc 7 at an angle equal to that of each recessed part and the rod of a cylinder 14 is inserted in each hole 13 to stop the shaft 6.
Patent JP-2001071000-A (JP)
Title: Dehydration method for pulp or sludge from papermaking industry
Inventor: MORI YOSHIO
IPC: C02F11/14
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To efficiently dehydrate pulp or sludge of the papermaking industry. SOLUTION: An inorg. flocculant is added to pulp or sludge of waste water of the papermaking industry to pref. regulate the pH thereof to 5-8 and an amphoteric polymeric flocculant wherein the sum total of (A) a cation monomer unit and (B) an anion monomer unit is 13-60 mol% and (C) other monomer unit is 40-87 mol% and a molar ratio of (A) the cation monomer unit and (B) the anion monomer unit is 0.03<(B)/(A)<0.8 is added to this pulp or sludge to perform dehydration treatment. As the other monomer unit (C), an acrylamide monomer unit is pref.
Patent JP-H04127933-A (JP)
Title: Lost foam pattern for casting drainage collecting pipe
Inventor: SATO HIROSHI
IPC: B22C7/02
Filed: 1990-09-19
Abstract: PURPOSE:To improve accuracy of a blade by connecting the blade specifying the position of the inner peripheral face at a lower side with a tapered pipe part and a diameter expanding part in a lost foam pattern for casting collecting pipe with the blade. CONSTITUTION:In the foam synthetic resin-made lost foam pattern 1 for casting drainage collecting pipe with blade, the inner peripheral face 15 at the lower side of blade 14 is positioned to the almost same face as the inner peripheral face 6a of the joint part 6 of lower drainage standing pipe and the end part opposite to the blade 14 in the inner peripheral face 15 at the lower side thereof is connected with the tapered pipe part 8 and the diameter expanding part 7 through a stepping wall 16. Pattern formability, particularly taking-out of a core in the pattern body is facilitated and integral formation with the blade 14 can be achieved, and accuracy of the position and dimension of the blade 14 is improved and further, forming cost of the pattern is reduced and the quality of collecting pipe with blade can be stabilized.
Patent JP-S62110363-A (JP)
Title: Recording method for variable density picture
Inventor: TSUDA YUKIFUMI
IPC: B41J2/205
Filed: 1985-11-08
Abstract: PURPOSE:To improve gradation characteristic especially gradation of highlight parts remarkably by preparing plural sets of dot patterns corresponding to each gradation level, selecting dot patterns successively according to record coordinates, and correcting discontinuity of gradation due to one dot pattern by another dot pattern. CONSTITUTION:Plural sets of dot patterns are prepared in a dot pattern converting circuit 104 and picture data (A) inputted in order of picture elements are converted to dot patterns corresponding to density level. Address signals (B) in the dot patterns indicate address in the direction of main scanning, and generated from a dot clock (C) by a programmable counter 106. Address signals (D) in the dot patterns are generated from a line clock (E) by a programmable counter 108. A dot pattern selection signal generating circuit 105 is a kind of pattern generator that inputs output of two picture element clock counters 107, 109 and generates a dot pattern selection signal (E) for selecting one set out of plural sets of dot patterns, and can divide plural sets of dot patterns on two-dimensional space uniformly.
Patent JP-S62110388-A (JP)
Title: Signal switching device
Inventor: KOGA TAKEROU
IPC: H04N17/04
Filed: 1985-11-08
Abstract: PURPOSE:To easily execute the color adjustment of original color drive system by stopping luminance signals in a television receiver, separating horizontal and vertical synchronizing signal from luminance signal taken out to a signal switching device and applying it to the television receiver. CONSTITUTION:When a signal switching device 1 is connected to a television receiver 11 and switches 6a-6d are closed, the luminance signal 13 including horizontal and vertical synchronizing signal is no more inputted to a luminance signal input terminal 25. On the other hand, the luminance signal 13 including horizontal and vertical synchronizing signal is inputted to the luminance signal input terminal 2 of the signal switching device 1, and the horizontal and vertical signal is separated by a synchronizing separator section 7, and applied to the horizontal and vertical synchronizing signal input terminal 28 of the television receiver 11 from a horizontal and vertical synchronizing signal output terminal 5. Thereby, chrominance signal and horizontal and vertical synchronizing signal are inputted to an original color drive signal generating circuit 24, and original chrominance signal that does not include the luminance signal is obtained from original color signal output terminals 29, 30, 31.
Patent JP-H0298664-A (JP)
Title: Ultrasonic testing machine for metallic conduit
Inventor: KITAYAMA KOJI
IPC: G01N29/04
Filed: 1988-10-04
Abstract: PURPOSE:To detect a defect and wall thickness in every direction by providing a probe for detecting a defect in the oblique direction in addition to probe for detecting a defect and wall thickness in the tube axis direction and the peripheral direction of the surface and the inside of a metallic conduit. CONSTITUTION:Defects (c), (d) in the direction inclined against a tube axis of a metallic conduit H are detected by each one pair of oblique angle probes 5-5, 5'-5' which are placed in the vertical direction against these defects (c), (d) and placed in the direction inclined against the tube axis. In such a way, by placing a vertical probe 4 for detecting wall thickness, oblique angle probes 2-2 for detecting a defect in the vertical direction against the tube axis, oblique angle probes 3-3 for detecting a defect in the parallel direction, and two pairs of oblique angle probes 5-5, 5'-5' for detecting a defect in the inclined direction in a cylindrical body part 11, a defect turned in every direction against the tube axis direction of the surface and the inside of the metallic conduit H and wall thickness of the metallic conduit H can be detected.
Patent JP-H0994692-A (JP)
Title: Flux cored wire for gas shielded arc welding
Inventor: KONISHI MASATO
IPC: B23K35/368
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a flux cored wire which is capable of improving a welding speed to, for example, 1m/min in horizontal fillet welding by a single electrode, has an excellent bead shape and fit and has excellent welding workability even in vertical up welding by the single electrode. SOLUTION: This flux cored wire for gas shielded arc welding contains, by total weight of the wire, 1.5 to 3.5wt.% Ti and Ti compd. (value in terms of Ti), 0.2 to 0.5wt.% Zr and Zr compd. (value in terms of Zr), 0.5 to 1.2wt.% Si and Si compd. (value in terms of Si), 2.0 to 3.0wt.% Mn and 0.02 to 0.1wt.% C. The value expressed by the mathematical expression ([Ti]/[Zr]) is 5 to 12 and the value expressed by the mathematical expression (2×[Zr]+[Si]) is 1.1 to 1.9 when the value in terms of Ti of the Ti and Ti compd. is defined as [Ti] by weight %, the value in terms of Zr of the Zr and Zr compd. as [Zr] by weight % and the value in terms of Si of the Si and Si compd. as [Si] by weight %.
Patent JP-H04263705-A (JP)
Title: Microwave oven and rotary roasting plate usable for oven
Inventor: RARUSUUERITSUKU BERUGU
IPC: F24C7/02
Filed: 1991-09-30
Abstract: PURPOSE: To effectually achieve beautiful brown of foods and crisp baking of foods, by disposing a magnetoresistance effect generating material layer on one surface of a metal plate to form beautiful browning means, and disposing a waveguide apparatus for heating the metal plate by generating magnetic loss. CONSTITUTION: An oven cavity is constructed with both side walls 1, 2, a roof 3, and a bottom wall 4 and a rear wall 5, and two inlets 6, 7 are formed in the one side wall 1 for supplying microwaves. A circular bottom plate 8 comprising a microwave transmission material is disposed in the oven cavity which is held by a rotary mechanism 9. A beautiful brown baking plate 10 comprising good heat conductive metal is placed on the upper surface of the cylindrical bottom plate 8, and a ferrite material layer 11 is provided on a lower surface of the plate 8. A lower surface outer end of the beautiful brown baking plate 10 is stopped on a peripheral end 12 of the bottom plate 8. In contrast, legs are attached to the rotary mechanism, and a wheel 1 is attached to the legs.
Patent JP-2001075331-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To make a good elimination and recovery possible of transfer residue toner on an intermediate transfer body without utilizing a cleaning blade, etc., in a color image forming device where toner images are layered on the intermediate transfer body by a tandem method. SOLUTION: In this device, a black (K) processing unit 100 is installed most upstream in a direction of movement of the intermediate transfer body 14a, a re-electrifying device 200 is installed further upstream from the above, the transfer residue toner on the intermediate transfer body 14a is re-electrified to a reverse polarity by the re-electrifying device 200, a black toner image on an image forming body 10 of the black (K) processing unit 100 is transferred to the intermediate transfer body 14a at an abutting part of the black (K) processing unit 100 and the intermediate transfer body 14a as well as having the transfer residue toner transited to the image forming body 10 of the black (K) processing unit 100.