baber/WOPTO huggingface dataset:
Patent JP-H08135731-A (JP)
Title: Main water tank for hydraulic vibration control device
Inventor: YOSHIMURA MITSUHIRO
IPC: E04H9/02
Filed: 1994-11-09
Abstract: PURPOSE: To lengthen the passage length required to control vibration, and thereby ensure the vibration control with a small amount of water by connecting horizontal parts on both ends of a vibration control part of a water tank body, connecting vertical parts on the tips of the horizontal parts respectively, and connecting a frequency adjusting mechanism to the vertical parts through connection parts. CONSTITUTION: Horizontal parts 3 are connected to both ends of a vibration control part 2 of a water tank body 1, and vertical parts 4 are respectively connected to the tips of the horizontal parts 3. Further, connection parts 5 for a frequency adjusting mechanism is provided on the respective vertical parts 4, and the frequency adjusting mechanism 6 is connected to the vertical parts through the connection parts 5. As a result, the passage length can be lengthened by connecting the vibration control part 2, the horizontal parts 3, and the vertical parts 4. Furthermore, since the passage height of the passage is low, the amount of water required to control vibration can be reduced, and the configuration of the water tank body 1 can be made compact.
Patent JP-H1193397-A (JP)
Title: Retaining holder for handrail member
Inventor: YAMANE TOSHIO
IPC: E04F21/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a retaining holder for a handrail member, which has a simple structure, is comparatively light and is handled simply. SOLUTION: A clamping bolt 2 is screwed to a hanging section 1b at one end of a U-shaped plate member 1 while a sliding support plate 4 is engaged at an arbitrary place in the longitudinal direction of the U-shaped plate member 1 in a fixable manner on the top face of the central side section 1a of the U-shaped plate member 1, a guide place 8a is formed onto the top face of the sliding support plate 4, and a wedge body 9 abutted against the top face of the sliding guide plate 4 and slid and displaced in the longitudinal direction is guided at an arbitrary place in the fixable manner at the guide place 8a.  On the other hand, a retaining means for holding a receiving member 12a for the handrail member at an arbitrary height is installed to the sliding support plate 4, and the retaining means displaces the receiving member 4 in the vertical direction of a specified place in the central side section 1a in relation to the displacement of the wedge body 9.
Patent JP-H09118369-A (JP)
Title: Corner cushion made of corrugated fiberboard
Inventor: NAGAE MASARU
IPC: B65D81/05
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a corner cushion made of corrugated fiberboard which is easy to fold and assemble. SOLUTION: A single corrugated fiberboard is cut into a developed shape, which is partially pasted, so that first and second standing boxes 14, 16 are formed into a flat rectangular tube which can be folded flat in series and connected so that they can be folded in a chevron-shape, and a lateral box 12 is made into a flat rectangular tube in parallel with the second standing box 16. An inner thick wall 12a of the lateral box 12 is connected in common with a lower side of an internal standing wall 16a of the second standing box 16, and an internal flat wall 12b is made to be foldable in contact and overlapping with the internal standing wall 16a.  An external flat wall 12c on a side where the lateral box 12 faces the first standing box 14 in a cylindrical direction is extended by an equal length to a thickness of the first standing box 14 to form a first standing box receiving wall 18. A lock piece 20 is bent and protruding foldably in a chevron-shape from an end rim of the receiving wall 18, while a lock hole 22 is formed corresponding to the lock piece 20 on an outer standing wall 14a of the first standing box 14.
Patent JP-H03139149-A (JP)
Title: Alternator for vehicle
Inventor: KUSASE ARATA
IPC: H02K19/22
Filed: 1989-10-23
Abstract: PURPOSE:To diminish the eddy current loss by making the surfaces of the magnetic poles of a rotor uneven and making the percentage of the projected surfaces to the whole uneven surfaces 25% or higher by area. CONSTITUTION:The surfaces of the magnetic poles 11 of a rotor 1 are made uneven and the area percentage R of the area T of the projected surfaces to the area S of the whole uneven surfaces (T/S) is made 25% or higher. The uneven surfaces are made by making grooves 21. The grooves 21 part the flow lines of eddy currents generated on the surfaces of the magnetic poles 11, therefore, the equivalent resistance of the surfaces of the magnetic poles 11 increases. Thereby the eddy current loss can be diminished.
Patent JP-H02120819-A (JP)
Title: Method for correcting bend of scanning line
Inventor: TOMITA HIROSHI
IPC: G03B27/50
Filed: 1988-10-31
Abstract: PURPOSE:To easily correct a bend of a scanning line in a degree at which no influence is given to the picture quality within an extent in which the cost is not increased by fixing a specific lens after the lens is deflected in the auxiliary scanning direction. CONSTITUTION:After the lens which has a magnification in Y-Y direction perpendicular to the scanning direction X-X of a luminous flux deflected by an optical deflector 3 and has the lens surface which is the maximum in magnification among lenses 2, 51, and 52 of the 1st and 2nd image forming systems is deflected in the auxiliary direction, the lens is fixed for correcting a bend of a scanning line. For example, a line image formed on the reflecting surface 4 of the deflector 3 by means of a cylindrical lens 2 of the 1st image forming optical system forms a point image on the image surface 7 of a medium to be scanned when the line image is emitted through of lens 51 and 52 of the 2nd image forming optical system and scanned along a straight line 8 in accordance with the rotation of the deflector 3 in the direction shown by the arrow. Therefore, a bend of a scanning line can be corrected easily in a degree at which no influence is given to the picture quality within an extent in which the cost is not increased.
Patent JP-S61156668-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: C22C30/00
Filed: 1984-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61156816-A (JP)
Title: Plasma etching apparatus
Inventor: WATANABE TORU
IPC: H01L21/3065
Filed: 1984-12-28
Abstract: PURPOSE:To control an ion acceleration voltage freely by impressing a high-frequency power and a DC bias voltage on the same electrode. CONSTITUTION:A DC bias power source 22 is connected to an upper electrode 13, which is a cathode, through the intermediary of a choke circuit 21 for checking a high-frequency power. If a DC bias voltage is not impressed, an ion acceleration voltage on the anode side is so small as about several tens volts. When a positive-direction bias is impressed on the cathode side, a plasma voltage is also increased, while the ion acceleration voltage is increased on the anode side. When a negative-direction bias is impressed on the cathode side, the value of the ion acceleration voltage does not become small so much, since the plasma voltage is always found further in the positive direction than all the sides being in contact with plasma. According to this construction, it turns possible to vary the ion acceleration voltage in a large degree independently from other factors by the adjustment of the DC bias power source 22, in comparison with an apparatus of an anode couple system wherein the ion acceleration voltage is low.
Patent JP-H02124370-A (JP)
Title: Steering gear ratio changing device
Inventor: YOSHIDA HIROSHI
IPC: B62D5/06
Filed: 1988-11-02
Abstract: PURPOSE:To have phase advance control of front wheels using a simply constructed steering gear ratio varying device, in which the steering angle of car is variable with respect to the operation angle of the steering wheel, by displacing a sleeve in followup after a spool axially displaced in accordance with the control pressure to be applied from one of the two control ports. CONSTITUTION:In a power steering as embodiment of the present invention, a steering wheel 17 is coupled with the input shaft 7a of a rotary valve 7 for controlling supply/exhaust of the oil pressure to a power cylinder device for steering of the front wheels through a column shaft 16 and a steering gear ratio varying device 14 as phase advance mechanism. The steering gear ratio varying device 14 is equipped with two sets of planetary gearing mechanisms 21, 22 and a control valve 23. This control valve 23 displaces a spool 53 by a control pressure to be impressed on one of the control ports 54a, 56a, and ring gear 29 of the planetary gearing mechanisms 21, 22 is to be displaced with displacing sleeve 69 in followup to said displacement with the aid of a lever 60.
Patent JP-H02122979-A (JP)
Title: Thermal recording material
Inventor: IWASAKI AKIKO
IPC: B41M5/26
Filed: 1988-11-02
Abstract: PURPOSE:To contrive higher brightness and higher high-speed recordability by incorporating a specified aromatic amide in a thermal color forming layer of a thermal recording material. CONSTITUTION:At least one aromatic amide compound of any of formulas I to III is incorporated in a thermal color forming layer of a thermal recording material which utilizes a color reaction between a colorless or light-colored basic leuco dye and a color reaction agent. When the compound, as a specified heat-fusible material, is incorporated in the color forming layer, the favorable compatibility of the compound itself with the dye and the color reaction agent enhances color forming sensitivity. In addition, because the compound is difficultly soluble in water, the compound does not lower brightness. As the heat-fusible substance, either one of the compounds of formulas I to III may be used together with the leuco dye and the color reaction agent, or two or more of the compounds may be used jointly. Other sensitizers may be used jointly, in such a range as not to hinder the desired effect. The amount of at least one compound to be used is 10-1000wt.% based on the color developer.
Patent JP-H07100478-A (JP)
Title: Aeration tank of water volume increasing type, and its apparatus
Inventor: TSUCHIDA MASASHI
IPC: B01D53/38
Filed: 1993-10-06
Abstract: PURPOSE:To improve a performance for treating a sanitary waste water by expanding and increasing three dimentionally the vol. of a gas-mixed water by an elevated part of the water caused by flow-in action wherein a hydraulic pressure is applied to ejected air bubbles into water and floating force of the air bubbles. CONSTITUTION:By utilizing the action of an air bubble pump wherein the wt. of water entering a hydraulic pressure room 1 is turned into a pumping force as it is by blowing air bubbles in such a way that it acts to expand the vol. of water from a plurality of pipe bodies 7, the difference in water level 18 is elevated higher than the water face and the water is discharged from a falling outlet 17. In this case, as expanded gas-mixed water is elevated while the water is surely brought into contact with the inner walls of pipe bodies elevated higher than the water face, these pipe bodies 7 themselves can be called as a contacting medium 6 and it can be said that the performance is done in a water-reaction room 2 wherein contacting and reaction is performed on the water. In addition, it is possible that the gas-mixed water can be decomposed with microorganisms by utilizing falling energy from the falling outlet 17 and by means of a water spraying filter bed method using a contacting medium 6 such as an interference body 4.
Patent JP-H0587994-A (JP)
Title: Electron beam irradiation device
Inventor: TERADA KAZUHIRO
IPC: G21K5/00
Filed: 1991-09-30
Abstract: PURPOSE:To obtain an electron beam irradiation device capable of preventing the leakage of X rays out of connection parts and power source parts with a little amount of lead. CONSTITUTION:An X-ray shield plate 46 is formed nearly in a hat shape and its upper end is opened. The X-ray shield plate 46 is fixed at its projection with screw to the base plate 44 on the direct current high voltage source 32 side along the inner wall of insulation bushing 43. The circumference of a center conductor 42 passing the opening made in the center of the base plate 44 is covered with a cylindrical insulator material 48. The incident X rays on the opening in the upper end of projection of the X-ray shield plate can be absorbed with the lead on the side of the projection by optimizing the height of the projection.
Patent JP-H1177090-A (JP)
Title: Active wave motion uv water sterilizing and purifying apparatus
Inventor: NAGAMI KENGO
IPC: C02F9/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying apparatus for filtering and activating the sterilization of a harmful substance contained in service water such as tap water, fresh water, ground water or the like. SOLUTION: Service water is filtered in a first stage by a 5 μm hollow yarn membrane filter 1 and pressurized by a high pressure liquid transfer pump 9 to be subjected to a second stage filtering by a 1 μm hollow yarn membrane filter 2 to obtain purified water wherein iron rust, fungi and saprophytes are filtered and chlorine is filtered and this water is passed through a reverse osmosis membrane filter 6 for removing arsenic, manganese, fluorine or the like and a gas adsorbing carbon filter 7 for adsorbing and filtering ammonia, methane and other gases to obtain purified water from which an org. substance is removed by filtering. This filtered purified water is passed through an active wave motion device 3 to obtain active wave motion water having natural healing capacity which is stored in a storage tank 4.  When the active wave motion water is used, it is passed through a UV sterilizer 5, and active wave motion water sterilized by ultraviolet rays and having wave motion data and good for health becomes safe active wave motion water to be discharged from a water outlet 13.
Patent JP-H01118923-A (JP)
Title: Information retrieving device
Inventor: TAKANO SAKUJI
IPC: H04N1/21
Filed: 1987-10-31
Abstract: PURPOSE:To facilitate the selection of the prescribed secondary information with a small number of operations of page ejection and picture scroll by limiting the items of a secondary information list which is displayed at a display part in a retrieving process. CONSTITUTION:When the retrieving conditions containing the secondary information are supplied from a keyboard 2 in a retrieving process, a CPU 1 controls each device and performs collation between the input retrieving conditions and the secondary information added to the primary information registered to a register part of a memory 8. Then a list of secondary information accordant with the retrieving conditions is displayed on a CRT 3. In this case, the items of said list can be limited by the request of an operator. Thus it is possible to select the prescribed secondary information with simple operations for page ejection and picture scroll.
Patent JP-H0584094-A (JP)
Title: Method for producing optically active alcohol
Inventor: FUJIWARA AKIKO
IPC: C12P41/00
Filed: 1991-09-27
Abstract: PURPOSE:To obtain the title compound useful for medicines inexpensively and efficiently independently of a concrete reaction condition by subjecting an acetylene alcohol of racemic modification and a fatty acid vinyl ester to asymmetric transesterification reaction in the presence of a lipid hydrolyzing enzyme. CONSTITUTION:First, an acetylene alcohol of racemic modification of formula I (R<1> is proton or 1-12C saturated straight-chain hydrocarbon; R<2> is 1-12C saturated straight-chain hydrocarbon or 1-12C unsaturated hydrocarbon with the proviso that R<1>=R<2>) and a fatty acid vinyl ester (e.g. vinyl laurate or vinyl caparate) of formula II (R<3> is 1-12C unsaturated hydrocarbon, aromatic hydrocarbon, etc.) are blended in an organic solvent (e.g. hexane) to give a solution. Then, the solution is mixed with a lipid hydrolyzing enzyme (usually lipase) and subjected to asymmetric transesterification reaction to give an optically active alcohol fatty acid ester of formula III and to simultaneously collect unreacted optically alcohol of formula I by optical resolution.
Patent JP-S62136886-A (JP)
Title: Optical integrated circuit
Inventor: SAKANO SHINJI
IPC: G02F1/313
Filed: 1985-12-11
Abstract: PURPOSE:To eliminate an emitting end surface and introduce an emitted beam from a light emitting device into an external modulator efficiently by a method wherein the light emitting device made of compound semiconductor and a light modulating device made of compound semiconductor of the same crystal system as a compound semiconductor crystal substrate are provided on the compound semiconductor crystal substrate in a monolithic structure and coupled with each other through an optical waveguide. CONSTITUTION:A diffraction grating 1-2 is engraved on an InP substrate 3 and an active layer 1-1 and a guide layer 1-3 made of InGaAsP and an InP layer 1-4 are formed on the diffraction grating 1-2 by crystal growth. After a multiplayer crystal layer for a laser is removed, multilayer crystal for an optical switch, in which an optical waveguide 2-1 is made of InGaAsP, is made to grow. After regions except a DFB laser and the optical waveguide of the optical switch part are simultaneously etched, InP crystal, which has a lower refractive index than InGaAsP, is made to grow on the regions other than the waveguide. Further, the reflective region 2 of the optical switch is doped with an impurity (for instance Zn) to concentrate an injected current to the region 2. As an emitting end surface is eliminated, the emitter beam from the DFB laser can be coupled with the optical waveguide 2-1 of the optical switch efficiently.
Patent JP-2001097403-A (JP)
Title: Liquid container and its manufacturing method
Inventor: ICHIKAWA TORU
IPC: B65D75/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a table liquid container and a manufacturing method therefor for extremely easily pouring a filler in the container while keeping the lower limit of the effect of removing naturally air in the container. SOLUTION: A side section of a liquid container 1 is provided with the width 4-10 times wider on its filling section 10 than that of a neck section 8. When gusset sections 7, 7 are deformed into the section straight line shape by a liquid, the shape of an almost square is formed by the sections 7, 7, a surface section 5 and a back section 6, and the liquid container 1 is self-stood. Then a sharp angle with the end of the neck section 8 as a top is formed by the side section of the liquid container 1, and the self-closing properties required as a minimum limit is demonstrated by a liquid pouring section 2 jointly with the restoring force of the gusset sections 7, 7 to restore them to the V-shape type. On the other hand, the width of the neck section 8 is not too small to the width of a filling section 10 to effect the extremely easy liquid pouring.
Patent JP-H02122575-A (JP)
Title: Photoelectric conversion device
Inventor: NITTA YOSHITERU
IPC: H01L31/04
Filed: 1988-10-31
Abstract: PURPOSE:To reduce the use of a film formation reaction gas to a minimum and obtain a photoelectric conversion device which is manufactured easily and has different optical gaps by laminating the first amorphous silicon semiconductor layer in which P-I-N junction is performed, the second amorphous silicon semiconductor layer which has an optical gap in such a way that its gap is larger than that of the first semiconductor layer and its layer is formed into P-I-N junction shape and further, a transparent conductive film one after another on a conductive substrate. CONSTITUTION:The first amorphous silicon semiconductor layer 3a is formed into P-I-N junction shape at the side of a substrate and the film formation of its layer 3a is performed at a substrate temperature 400 deg.C or more when its film is formed on the substrate 1 on which a conductive film 2 is deposited. The second amorphous silicon semiconductor layer 3b is formed into P-I-N junction shape at the side of incidence and the film formation of its layer 3b is formed at a normal substrate temperature 150-250 deg.C on the first amorphous silicon semiconductor layer 3a. Further a transparent conductive film 4 is deposited to the above layer 3b.
Patent JP-H01118172-A (JP)
Title: Copying device
Inventor: SANKOCHI TOSHIO
IPC: G03G15/10
Filed: 1987-10-30
Abstract: PURPOSE:To perform copying no matter whether an original is positive or negative by providing a resistance means for preventing electrifying toner from sticking to a part on which 1st and 2nd bias voltages are alternatively impressed and whose intensity of an electric field between a medium and a developing sleeve is a specified intensity or below. CONSTITUTION:An exposing means 1 exposes the medium 25 with the reflected light or the transmitted light of the original 4 to form an electrostatic latent image and the electrifying toner is stuck of the surface of the medium 25 by developing sleeves 13a-16a. At such a time, when the 1st bias voltage where the intensity of the electric field between the unexposed part of the medium and the developing sleeve is lower than the prescribed intensity of the electric field is impressed on the developing sleeves 13a-16a, the electrifying toner 17-20 is made to be stuck to the exposed part but it is not stuck to unexposed part with the action of the resistance means 13C-16C. When the 2nd bias voltage where the intensity of the electric field between the exposed part of the medium and the developing sleeve is lower than the prescribed intensity of the electric field is impressed on the developing sleeves 13a-16a, the electrifying toner 17-20 is stuck to the unexposed part but it is not stuck to the exposed part. Thus, a positive image can be obtained from any original.
Patent JP-H11115207-A (JP)
Title: Ink run-out alarm means
Inventor: WATANABE YOSHITSUGU
IPC: B41J2/175
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the operation of an ink jet printer is interrupted abruptly after run-out of ink is alarmed. SOLUTION: The ink run-out alarm means comprises means for detecting residual quantity of ink, means for indicating the detection results, and means for controlling the diameter of ink drop being jetted. Residual quantity of ink is detected stepwise and the diameter of ink drop is decreased every time when the residual quantity of ink is detected such that the print results appears thin thus alarming the conditions where printing can not be carried out due to run- out of ink gradually by the indication of the residual quantity of ink and the print results.
Patent JP-H0996207-A (JP)
Title: Oil passage structure of cylinder head
Inventor: KAMIYA MASAHISA
IPC: F01M1/06
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To aim at prevention of bubbles from being generated in residual oil so as to attempt improvement of lubricating performance in each sliding part of an engine by providing a groove for oil dropping in an oil sump part and providing an oil guide wall for guiding the oil from the groove for oil dropping to an oil pan side on the cylinder head inside wall. SOLUTION: A groove 90 for oil dropping is provided in an oil sump part positioned above either one of an intake air side oil sump part 84 and an exhaust side oil sump part 88 in the case of a slant engine 2. Below this groove 90 for oil dropping on a cylinder head inner wall 92, an oil guide wall 94 for guiding the oil coming from the groove 90 for oil dropping to the oil pan side is provided. Residual oil dropping from the oil sump part 84 is guided from the groove 90 for oil dropping to the oil guide wall 94, not allowed to flow to intake/exhaust valve spring 24, 26 side, but smoothly guided to the oil pan side. In this way, no bubble may be generated in the residual oil so that the durability is improved together with improvement in the lubricating performance of each sliding part of an engine.