baber/WOPTO huggingface dataset:
Patent JP-S63246560-A (JP)
Title: Control circuit for fluid coupling with direct-coupled clutch
Inventor: HASEGAWA HIROMI
IPC: F16H61/14
Filed: 1987-03-31
Abstract: PURPOSE:To prevent lowering of lubricating oil pressure by supplying a fed-out fluid to a lubricating pressure oil path through a port disposed on a direct- coupled clutch control device at the time of feeding out a fluid to a working chamber. CONSTITUTION:When a solenoid valve A is excited, oil pressure is generated in an oil chamber 3, so that a direct-coupled clutch control valve 1 is pushed down against a spring 2 and oil pressure controlled by a primary regulator valve 9 is supplied to an oil chamber C through oil paths 13, 11 to connect a direct-coupled clutch B. On the other hand, oil pressure is supplied from the oil chamber 11 to an oil chamber 6, and the internal pressure of a torque converter D is lowered according to a direct-coupled clutch control pressure by oil pressure of a secondary regulator valve 7. At this time, however, as a discharge port 1b is opened to communicate with a port 1a, oil paths 17 and 18 communicate with each other. Accordingly, an oil paths 13 is communicated with an oil path 12 through the oil path 17, the ports 1a, 1b and the oil path 18 to prevent lowering of lubricating oil pressure applied to each portion. Thus, suitable lubrication can be conducted to each other.
Patent JP-S522472-A (JP)
Title: Multi-input chopper amplifier
Inventor: HOSAKA AKIO
IPC: H03K17/00
Filed: 1975-06-24
Abstract: PURPOSE:To provide a small size and inexpensive amplifier, in which a chopper for a-c conversion is omitted by imparting a multiplexer with a funciton as a chopper.
Patent JP-H03275302-A (JP)
Title: Classification device for lumbering
Inventor: ISHIDA KEIICHIRO
IPC: B27B31/08
Filed: 1990-03-26
Abstract: PURPOSE:To enable efficient sawing operation by eliminating a waiting time, by a method wherein the title device is provided with a waste material taking out part and product material taking out part, a classification part is provided with a taking-out side and return side classification conveyors further and a product material collecting conveyor and a waste material taking out part side is provided with a product material collecting rack. CONSTITUTION:A scantling conveyor 2 side is provided with a waste material taking- out part 7 by adjoining to a classification part 4S and a return conveyor 3 side is provided with a product material taking out part 8. Then conveying surfaces of the scantling conveyor 2 and return conveyor 3 are provided with a taking-out side classification conveyor 20 and return side classification conveyor 23 in a freely advancing or retreating manner at the classification part 4S further. On the one hand, the upper part of the classification part 4S is provided with a product material collecting conveyor 210 so that the same crosses a space between the scantling conveyor 2 and return conveyor 3. A waste material taking-out part 7 side is provided with the taking- out side classification conveyor 20 and a product material collecting rack 214 collecting a product material. Then a material A2 which has been sawed is removed immediately from the scantling conveyor 2 so that the upper part of a scantling line is made clear.
Patent JP-S572246-A (JP)
Title: Reparation of 1-alkylamino-3-aryloxy-2-propanol derivative
Inventor: SHINOZAKI KATSUO
IPC: C07C255/54
Filed: 1980-06-09
Abstract: PURPOSE: To obtain the titled compound useful as a β-adrenergic neuronal blocking agent, etc. in high purity and in high yield, by reacting a specific 4-(aryloxymethyl) ethylenesulfite derivative with an alkylamine, followed by a simple post-treatment operation.  
     CONSTITUTION: A 4-(aryloxymethyl)ethylenesulfite derivative [e.g., 4-(2-arylphenoxymethyl)ethylenesulfite, etc.] shown by the formula I (Ar is substituted or unsubstituted aromatic hyrocarbon group) is reacted with an alkylamine (e.g., isopropylamine, etc.), to give the desired compound shown by the formula II (R 1  is lower alkyl group). The compound shown by the formula I can be prepared by reacting a 1-aryloxy-2,3-dihydroxypropane derivative shown by the formula III with a dialkysulfite compound shown by the formula (R 2 O) 2 SO(R 2  is lower alkyl group). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04287497-A (JP)
Title: Speaker system
Inventor: HARADA SHIGERU
IPC: H04R1/28
Filed: 1991-03-15
Abstract: PURPOSE:To realize the speaker system with simple structure by simplifying a low frequency sound tuning mans for the entire speaker system. CONSTITUTION:The system is provided with two 1st resonance bodies 10, 12 or over formed cylindrical, whose one end is fitted with a speaker 54, Whose other end is provided with a low frequency sound tuning ducts 20, 22 linked to the inside and a 2nd resonator 24 formed cylindrical, to which the ducts 20, 22 of the 1st resonators 10, 12 are fitted projectingly and having an opening 26 sounding the tuned sound externally.
Patent JP-H09270771-A (JP)
Title: Privacy telephone circuit for communication equipment
Inventor: SATO YASUNORI
IPC: H04W12/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To generate carrier wave signals accurately provided with the phase difference of 90 degrees. SOLUTION: Reference carrier wave signals generated from an oscillator 19 are integrated in an integrator 13 and waveform-shaped to triangular wave signals. The triangular wave signals are full-wave rectified in a full-wave rectifier circuit 14 and the output signals of a frequency which is the double of the triangular wave signals are generated. The output signals of the full-wave rectifier circuit 14 are waveform-shaped to rectangular waves in a comparator 15. At the time, the reference level of the comparator 15 is obtained by smoothing the output signals of the full-wave rectifier circuit 14 in a resistor R3 and a capacitor C3. Rectangular wave signals are impressed through an inverter 16 to a first D-FF 17 and a second D-FF 18 and frequency-divided into two. As a result, first and second carrier wave signals provided with the phase difference of 90 degrees are obtained.
Patent JP-S61231400-A (JP)
Inventor: ROOBERUTO APOTEROTSU
IPC: F42C9/04
Filed: 1986-04-04
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-2000274268-A (JP)
Title: Traveling control device for vehicle and engine control device
Inventor: MAMIYA KIYOTAKA
IPC: B60L50/16
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent accidental ignition of an engine and the deterioration of emission by computing the slippage value of wheels, and when the slippage value exceeds the predetermined threshold value after starting the traveling by engine, controlling the engine for torque-reduction so as to converge the slip value to a target value. SOLUTION: At operation of a vehicle, an ECU 100 computes a slip ratio SL of each wheel 11-14 on the basis of a car speed estimated on the basis of each wheel speed and the real wheel speed, and computes a change ratio ΔSL of the slip obtained by differentiating the slip ratio SL. Discrimination is made as to whether or not the slip ratio SL exceeds a prescribed threshold SL0, and if 'YES', discrimination is made as to whether or not the change ratio ΔSL of the slip ratio exceeds the prescribed threshold ΔSL0. If 'YES' and in the case where a clutch 6 is turned on, control quantity of a traveling motor 2 and control quantity of an engine 1 are set by using a map in response to the required torque for torque-reduction, and the torque is reduced so as to converge the slip value to the target value.
Patent JP-S60251122-A (JP)
Inventor: BURENTO MEI TAKU ROKU
IPC: C01B39/10
Filed: 1985-04-12
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-H11275192-A (JP)
Title: Portable equipment with deformation detecting function
Inventor: KAWASHIMA KAZUYUKI
IPC: H04M1/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To easily specify a fault part by providing a means for detecting a mechanical deformation and an impact in a part where a fault easily occurs owing to outer stress, detecting the stress applied to a portable equipment, reporting it to a user, recording a deformation history and protecting the equipment. SOLUTION: A conductive wiring 100 consists of a first distortion resisting member 22 and the second distortion resisting member 23 which are serially connected. The members 22 and 23 are provided with wiring structures in mutually crossing directions, where the conductive wiring 100 is folded plural times in parallel. A tape-shaped base material 21 is adhered near a part where the fault easily occurs owing to the mechanical deformation of the portable equipment by an adhesive, etc. When the equipment is mechanically deformed, the material 21 is also deformed with the deformation. Thus, the distortion resisting members 22 and 23 which are formed on the front surface of the material are slightly deformed, the lengths of the wirings 100 are changed by the times of folding times and, thereby, a resistance value is changed. That is, outer stress is detected.
Patent JP-S58194653-A (JP)
Title: Brake system for training car
Inventor: IKEDA MITSUO
IPC: G09B9/04
Filed: 1982-05-08
Abstract: PURPOSE:To prevent a flaw to a sealing cup and/or a piston, by connecting an oil consumption chamber, provided to the inside of a selector valve selectively connecting the first and the second master cylinders to a wheel cylinder, to one of the master cylinders. CONSTITUTION:One of the pressure chambers in the first and the second master cylinders 2, 3 is connected to a wheel cylinder 11 through oil paths 7, 7' and a selector valve 8. The valve 8 is equipped with a housing 13 having a port 9 communicated to the path 7, port 10 communicated to the path 7', and a port 12 communicated to the cylinder 11, and a valve piston 15 selectively connecting the ports 9, 10 to the port 12 is slidably housed in a bore 14 of the housing 13. A cylinder 22 is fixed to a side of the port 9 in said bore 14, and an oil consumption chamber 28 is provided to the inside of the cylinder 22. A ball valve 27, communicating or disconnecting the chamber 28 to or from the port 9, is provided to the cylinder 22, and the valve 27 is controlled opening and closing by a rod 29 of said piston 15.
Patent JP-H11271719-A (JP)
Title: Liquid crystal display
Inventor: KURIOKA KATSUNORI
IPC: G02F1/1333
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display which can be made thin and lightweight. SOLUTION: A liquid crystal display has a liquid crystal cell 10 and a back light unit 12 which are stacked and arranged. The array substrate 20 of the liquid crystal cell is formed on an area larger than a counter substrate 22 and has electrode formation surfaces 24 extending from edges of the counter substrate. A bezel 14 mounted on peripheral edge parts of the liquid crystal cell and the back light unit has a rectangular-frame-shaped side wall 44 which engages side edge parts of the array substrate and back light unit, and a rectangular top surface wall 42 which has an opening 46 containing the counter substrate and is arranged by being stacked on the electrode formation of the array substrate.
Patent JP-S62235192-A (JP)
Inventor: KOBAYASHI TAMOTSU
IPC: B66C23/88
Filed: 1986-04-03
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-S572819-A (JP)
Title: Production of a -si killed molten steel
Inventor: OODERA MUTSUMI
IPC: C21C7/10
Filed: 1980-06-09
Abstract: PURPOSE:To obtain molten steel of low hydrogen contents through degassing treatment of low degree of vacuum by adding Fe-Si and Fe-Mn to molten steel during tapping in such a manner that it contains prescribed amounts of Si and Mn. CONSTITUTION:At the time of tapping molten steel from the inside of a converter, Fe-Si and Fe-Mn are charged into the molten steel in such a manner that it contains 0.05-0.20% Si and <=2.0% Mn, whereby it is subjected to deoxidation controlling. Next, degassing treatment of more than one time of circulation number is applied to this molten steel by a vacuum degassing plant. Thence, components such as Al or other alloy elements are added in a vacuum. By the above-mentioned method, the degassing treatment time is reduced, and the yield and cost are improved.
Patent JP-H05278625-A (JP)
Title: Rear wheel steering device for vehicle
IPC: B62D105/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a rear wheel steering device capable of providing stable rear wheel steering performance by allowing to provide a highly precise vehicle speed even under any running condition. CONSTITUTION:According to whether ABS control or TRC control is conducted or not, the vehicle speed for rear steering control is varied by use of the higher one of the wheel speeds of driven wheels or the average.
Patent JP-S5411939-A (JP)
Title: Electrodeposition coating composition of aluminum and electrodeposition coating
Inventor: NIKAIDOU NORIO
IPC: C09D5/44
Filed: 1977-06-29
Abstract: PURPOSE: An eelctrodeposition coating composition capable of preventing permeation of corrosive gases, e.g. sulfur dioxide gas, etc., comprising a self-dispersible coating compound having a particle size of at least 1,000Å for electrodeposition coating of an anodized aluminum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63246677-A (JP)
Title: Bearing assembly
Inventor: HAYASHI YOSHIKI
IPC: G01P1/04
Filed: 1987-04-01
Abstract: PURPOSE:To achieve highly accurate detection of revolutions with easier manufacture, by a method wherein a planar magnetic material is bent in L cross- section-wise to form a circular body and a cylinder part is mounted on a rotor while rectangular slit parts and column-like spaces are provided on a flange. CONSTITUTION:Two trains of balls 14 are arranged between a pair of inner races 10 fixed and a rotatable outer race 20 to form a bearing. A pulser gear 30 is mounted on the outer race 20. The pulser gear 30 is so arranged that a planar magnetic material is bent in L cross-section-wise, fitted into the outer race 20 with a cylinder section 32 as mounting section and column-like parts 38 are arranged regularly by punching rectangular slit parts 36 through a flange. A magnetic sensor 40 is provided as opposed to the slit parts 36 and the column- like parts 38 of the pulser gear 30 and changes in a magnetic flux are detected as generated with the rotation of the outer race 20. This provides a revolution indicator which is easy to manufacture with a higher detection accuracy.
Patent JP-H03277761-A (JP)
Title: Aluminized steel sheet for engine exhaust gas system material excellent in corrosion resistance
Inventor: HIGUCHI YUKINOBU
IPC: C22C38/00
Filed: 1990-03-27
Abstract: PURPOSE:To inhibit rusting and local corrosion and to improve corrosion resistance by applying hot dip aluminizing to a steel having a composition in which specific amounts of Cr and Mo are combinedly added and further Ti and Nb are incorporated. CONSTITUTION:A steel sheet has a composition consisting of, by weight, <=0.05% C, <=0.6% Si, 0.05-1.5% Mn, 10-18.5% Cr, 1.0-3.5% Mo, 0.005-0.1% Al, further 0.05-1.0% Ti and/or 0.05-1.0% Nb, and the balance Fe with inevitable impurities. Hot dip aluminizing is applied to this steel sheet in a vacuum furnace, etc. If necessary, trace amounts of one or more elements among Ni, Cu, W, V, and Zr are further incorporated to the above steel. In this aluminized steel sheet, rusting and local corrosion can be inhibited. Accordingly, corrosion resistance in wet gas and exhaust gas condensate formed in an exhaust pipe of automobile, etc., and properties excellent in chlorine environment can be provided.
Patent JP-H074397-A (JP)
Title: Structure of water jet pump device
Inventor: TSUCHIDA MASASHI
IPC: F04F5/10
Filed: 1993-03-10
Abstract: PURPOSE:To aim at high efficiency utilization corresponding to the purposes of transfer, agitation, and the like by jetting high pressure water into a body from a nozzle, and forming a stepped part enlarging a passage from the nozzle so as to suck air and inflow utilizing negative pressure generated at the stepped part. CONSTITUTION:High pressure water is jetted into a body 7 from a nozzle 5, and a stepped part 6 enlarging a passage from the nozzle 5 is formed so as to suck air and inflow utilizing negative pressure generated at the stepped part 6. A means for generating a ring like air passage 21 constantly around the stepped part 6 utilizing the generated negative pressure is formed, and air is supplied to the negative pressure part from the ring like air passage 21. The air to the ring like air passage 21 is supplied from the outside of the body 7 through an air supply port 11. That is, the stepped part 6 from the nozzle part onward is formed into tapered shape 20, and the nozzle 5 is protruded into an air mixing chamber 2 to generate negative pressure.
Patent JP-H08272215-A (JP)
Title: Color image forming device
Inventor: NAGASE HISAYOSHI
IPC: G03G15/01
Filed: 1995-04-03
Abstract: PURPOSE: To achieve the smooth detachment/attachment of a process unit, comprising an image carrier and developing devices and electrifiers, from/to an image forming device from the side of the image forming device, in the replacement of the process unit. CONSTITUTION: The process unit 200C comprising at least the image carrier 101, electrifiers 300-303 and developing devices can be attached/detached to/from the image forming device 200. The color image forming device is provided with a means for attaching/detaching the process unit 200C, which comprises: a detaching mechanism which allows the detachment of the process unit from the image forming device 200 by lifting the process unit 200C from the image forming device 200, thereby separating the driving means of the image forming device 200 from the driven means of the process unit 200C, and then by moving the process unit sideways;  and a connecting mechanism which connects the driven means of the process unit 200C and the driving means of the image forming device 200 by moving the process unit 200C sideways inside the image forming device 200 and then by lowering the process unit 200C.
Patent JP-H08269075-A (JP)
Title: Separation of sucrose fatty acid ester
Inventor: OTOMO NAOYA
IPC: C07H13/06
Filed: 1995-04-03
Abstract: PURPOSE: To separate a sucrose fatty acid ester in high yield, useful as a food emulsifier from a protein-contg. food in order to accurately quantifying the sucrose fatty acid ester. CONSTITUTION: A protein-contg. food containing a sucrose fatty acid ester (e.g. milk coffee) is first treated with a protease (e.g. papain) followed by conducting a liquid-liquid extraction of the sucrose fatty acid ester from the food using an organic solvent (e.g. a 3-6C aliphatic alcohol) to accomplish the objective separation.
Patent JP-H06321969-A (JP)
Title: Manufacturing of titanium (iii) coordinated complex
Inventor: JIYAMII AARU SUTORIKURAA
IPC: C07F7/00
Filed: 1994-03-25
Abstract: PURPOSE: To prepare a titanium(III) coordination complex.  
     CONSTITUTION: (a) After stoichiometric excess of ether is added to Ti (IV) salt to form ether complex of Ti(IV) salt, and (b) organometallic reducing agent such as aluminum alkyl or lithium compound is used to reduce complex to form Ti(III)-ether coordination complex, thereby the objective Ti(III) coordination complex with ethers is prepared. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000262947-A (JP)
Title: Coating device and coating method
Inventor: AKAGI KIYOSHI
IPC: B05C5/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-accuracy coating device and method capable of uniformizing coating film thickness and reducing defective coating streaks in the coating devices and methods for coating liquid discharged from a coating head in a process where the conveyed substrate is held and inverted by a backup roll. SOLUTION: A coating head has a coating liquid feed port 21 for receiving coating liquid from a coating liquid feed means, a manifold 22 which is connected to the coating liquid feed port and in which the coating liquid accumulates in the coating width direction, and a slit 23 connected to the manifold and for discharging the coating liquid. The coating liquid feed port and the coating liquid feed means are provided so that the feed of the coating liquid to the manifold is symmetrical to the center of the coating width, and the following formula is satisfied. 10-4<L2R2G3/24MS3<10-2 (wherein M: slit length [mm], G: slit clearance [mm], L: coating width [mm], S: manifold cross-sectional area [mm2], and manifold cross section peripheral length [mm]).
Patent JP-H10266202-A (JP)
Title: Anchor
Inventor: NISHI MASAAKI
IPC: E02D5/80
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a hardened part from breaking by winding a reinforcing member in a strained state around the outer periphery of an anchor embedded part of an anchor, and loosening the reinforcing member before hardening of a hardener so as to be enlarged in diameter outward in the circumferential direction of the embedded part. SOLUTION: One end of a steel wire 13 is fixed to the tip of a corrugated sheath 11 of an anchor 10, and the other end of the steel wire 13 is fixed to a tension adjusting tool 14 rotatably journalled to a head part of the sheath 11. An outer periphery of the sheath 11 is spirally wound with the steel wire 13 being strained by the tension adjusting tool 14. At the time of construction, an anchor 10 is inserted in a drilled hole 9 of the ground, and cement paste 12 is filled around the anchor 10. Before the cement paste 12 is hardened, the tension adjusting tool 14 is rotated in a direction 14b to loosen the steel wire 13 so as to be enlarged in diameter outward in the circumferential direction of the sheath 11. The sheath 11 and cement paste 12 are therefore integrated so as to prevent a hardened part from breaking.
Patent JP-S62234834-A (JP)
Title: Liquid-metal ion source
Inventor: HIRATA KAZUO
IPC: H01L21/027
Filed: 1986-04-04
Abstract: PURPOSE:To draw out ions effectively and stably from a liquid-metal ion source to realize long life, by composing a needle anode member, which has a needle pointed end part equipped for supplying molten metal from a reserving part, of aluminium oxide. CONSTITUTION:Single-crystal sapphire of aluminium oxide is used as a material of a needle anode 8, and strongly reactive Al being used as liquid metal. This single-crystal sapphire needle anode does not react on Al, stably supplying ions to a pointed end part of the anode 8 to obtain superior wet performance. Such an ion source that uses aluminium oxide as the needle anode 8 can be effectively and stably operated for long hours as an ion source of liquid metal containing metal and alloy strong in reactivity.
Patent JP-H06330336-A (JP)
Title: Electroless gold plating bath
Inventor: MORIMOTO HIROHITO
IPC: H05K3/24
Filed: 1994-03-24
Abstract: PURPOSE:To surely form a coating film having splendid hue of lemon yellow and excellent in wire bonding property without corroding a substrate or the like by adding an organic phosphonic acid (salt) into an electroless gold plating bath containing gold sulfite, reducing agent and the like. CONSTITUTION:This electroless gold plating bath is formed by adding the organic phosphonic acid (salt) selected from 1-hydroxyethylidene-1.1-diphosphonic acid, ethylenediamine tetra(methylene phosphonic acid) or the like into a gold plating solution. The gold plating solution contains gold sulfite, a sulfite and a reducing agent composed of hydrazines, ascorbic acid, ascorbate or the like. Furthermore, a nonionic surfactant, a nonionic polymer and a nitrogen-containing compound are contained.