baber/WOPTO huggingface dataset:
Patent JP-H05224464-A (JP)
Title: Electrophotographic blue developer
Inventor: OYA YASUHIRO
IPC: G03G9/09
Filed: 1992-02-10
Abstract: PURPOSE:To improve the dispersibility of a charge controlling agent, to stably obtain excellent picture quality which maintains high copy density without fog even when lots of copies are taken, and to prevent contamination in a copy machine by using both of copper phthalocyanine and specified anthraquinone pigment as coloring agents in a toner containing the charge controlling agent. CONSTITUTION:The toner particles contain a charge controlling agent and copper phthalocyanine and a compd. expressed by formula I as coloring agents in a binder resin. In the formula I, R1 and R2 are lower alkyl groups of 1-6 carbon number, however, alkyl groups of <=5 carbon number are preferable considering the positive electrifying property. This positive electrophotographic blue developer may be used as a one-component developer or twocomponent developer. The copper phthalocyanine to be contained in the toner particles is expressed by formula II, and for example, pigment blue-(15:3) is preferably used.
Patent JP-S52140722-A (JP)
Title: Mixing ratio control device of internal conbustion engine
Inventor: MORITA KIYOMI
IPC: F02D33/00
Filed: 1976-05-19
Abstract: PURPOSE: To procure a mixing ratio control with good response as well as accuracy by providing an oxigen density sensing element on every exhaust tube concentrating part at the front and rear cylinder or the left and right cylinder of a multicylinder engine, and then taking signals out of it as inptu signal to the fuel-air mixing ratio control device of the engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02237011-A (JP)
Title: Reticle for reduction projection aligner, reduction projection aligner, large-scale ic manufacture and large-scale ic
Inventor: MASUKO KOICHIRO
IPC: H01L21/027
Filed: 1989-03-09
Abstract: PURPOSE:To quickly conduct the correction and change of pattern, and to obtain the manufacturing methods of a reduction projection aligner, a reticle and a large-scale integrated circuit, and the large-scale integrated circuit, having no trouble of low yield rate by a method wherein a reticle is formed using a material with which the permeability of light will be controlled electrically, and the graphic data to be exposed are transmitted to the electric terminal of the reticle, with which the permeability of light can be controlled. CONSTITUTION:A light transmitting variable reticle 17, formed by the material with which light transmitting property can be electrically controlled, is provided. A part of the exposure data stored in the large-scale external storage device 18, such as a magnetic disc and the like, is passed through an interface circuit 19 as necessary and it is temporarily stored in a bit-mapped memory 20, the temporarily stored part is passed through an interface circuit 22 and given to a light transmitting variable reticle 17 as a bit pattern. A microprocessor 21 transfers the desired exposure data in the bitmap memory 20 to the desired position of a wafer 14 by shifting an XY storage 15, and also it controls in such a manner that the desired exposure pattern, which is converted to the state of presence or non-presence of light transmissivity, is exposed. As a result, no dust is generated when the reticle is replaced, and a device and an LSI manufacturing method, having high degree of flexibility, can be obtained.
Patent JP-S57172551-A (JP)
Title: Assembling method for information storage medium
Inventor: ANDOU HIDEO
IPC: G11B7/26
Filed: 1981-04-15
Abstract: PURPOSE:To faciliate assembly by forming an adhesive layer at an adhered part and sticking a sheet for preventing adhesion when sticking two substrates each having an information-formed layer on one surface, and then peeling the sheet for the assembly. CONSTITUTION:On one surface of each substrate 1, an information-formed layer 3 made of a recording layer or light reflective layer annularly is formed. Those substrates 1 are stuck togehter with information-formed layers 3 in across internal and external spacers 5 and 4 arranged concentrically while a hollow part 6 is formed between their counter surfaces, thus constituting an information storage medium 7. Both the surfaces of the external spacer 4 and both the surfaces  of the unshown internal spacer 5 are coated previously with adhesives to form  adhesive layers 8, and protective sheets 9 for preventing adhesion are stuck to  the surfaces of those adhesive layers 8. For assembly, those protective sheets 9  are peeled off and the substrates 1 are stacked and applied with pressure, thus achieving the assembly.
Patent JP-H02235975-A (JP)
Title: Self-adhesive sheet
Inventor: TAKINAMI MASAYA
IPC: C09J7/02
Filed: 1989-03-09
Abstract: PURPOSE:To prepare a self-adhesive sheet of which a self-adhesive surface is exposed only by unfolding and which can be easily stuck to a required place by forming a self-adhesive surface on a part of one of two facing surfaces of a folded sheet and forming a releasing surface on a part of the other said two facing surfaces in such a way that said self-adhesive surface just faces said releasing surface. CONSTITUTION:Self-adhesive surfaces are formed on the parts 4 and 5 of two facing surfaces 2 and 3 of a folded sheet 1 by applying a self-adhesive or adhering a paper or cloth coated with the self-adhesive. On the parts 6 and 7 just facing said parts 4 and 5 are formed releasing surfaces to protect and facilitate separation from the self-adhesive surfaces. The resulting self-adhesive sheet can be used as e.g. a portable toilet seat cover used after unfolding.
Patent JP-H05220307-A (JP)
Title: Strong dehydrating structure in filter plate type filter using filter frame
Inventor: ITO KYOJI
IPC: B01D25/12
Filed: 1992-02-08
Abstract: PURPOSE:To simply constitute a filter and to install it at a low cost by making a dehydrating drain path also serve as a compressed air path. CONSTITUTION:A through-hole 33 is horizontally made in a part of an elastic frame material 32 of a filter frame and through-holes 11, 21 communicating with the through-hole 33 in the elastic frame material 32 are horizontally made in series in filter plates 1, 2 respectively to make them communicate with a series of communicating paths. Drain paths 12 are formed at the lower end of alternative filter plates 1 and simultaneously in other alternative filter plates 2, distribution paths 23 opening to inside the filter frames before and behind them and communicating with their through-holes 21 are formed. A feed and discharge pipe 4 is connected to the through-hole 11 of the filter plate 1 located at the end of the filter to drain the water through a drain stop valve 41 and a branch pipe 42 of the feed and discharge pipe 4 is connected to a compressor 44 through an air blow stop valve 43.
Patent JP-S52140196-A (JP)
Title: Floating dock
Inventor: NAKANISHI TETSUICHIROU
IPC: B63C1/02
Filed: 1976-05-17
Abstract: PURPOSE: To enable a floating dock to have self-propelling ability by providing a propeller and propelling machinery at both sides of the bottom tank and also by providing a bridge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10243609-A (JP)
Title: Cooling equipment for motor for vacuum
Inventor: HAGIO MITSUAKI
IPC: H02K9/19
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a cooling equipment for a motor for vacuum which can avoid the deformation of a rotary shaft and the damage of a bearing, by radiating heat generated by armature windings or other components out of a vacuum chamber efficiently. SOLUTION: In a motor 1 for vacuum, a rotary shaft 5 is constituted of a cup-shaped substance having a hollow section 51 which is bored from the anti-load side toward the load side, and frame 2 has a base installation face 22 having, on its end face at the anti-load side, a hole 21 of a larger diameter than that of the rotary shaft 5. A fixed shaft 9 for transmitting heat is installed on an upper face of a base 7 at a little space from the rotary shaft 5 from the hole 21 formed between the upper face of the base 7 and the base installation face 22 toward an load-side end face of the hollow section 51. Inside the fixed shaft 9 for transmitting heat, a channel for cooling 10 is formed to allow cooling water to flow in.  Due to this structure, when the motor 1 for vacuum is rotated, heat generated by armature windings 31 or other parts is transmitted to the rotary shaft 5 side and then is transmitted by radiation to the stationary fixed shaft 9 for transmitting heat, and finally is radiated outside a vacuum chamber 8.
Patent JP-H05226130-A (JP)
Title: Manufacture of smfen magnet powder
Inventor: MORIMOTO KOICHIRO
IPC: C22C38/00
Filed: 1992-02-07
Abstract: PURPOSE:To manufacture SmFeN magnet powder at a low cost. CONSTITUTION:Sm2O3 powder, Fe powder, and Ca are blended so that the mol ratio is Sm2O3/Fe=1/17-1.5/17 and Ca/Sm2O3=3.3 or higher and are ground and mixed while giving a high energy, are rinsed for eliminating non-reaction Ca and CaO which is a reduction reaction product, are dried and subjected to crystallization heat treatment, and further are nitriding treatment, thus obtaining SmFeN magnet powder with hexagonal Sm2Fe17Nx phase (X=1-3) as a main organization.
Patent JP-H06275360-A (JP)
Title: Method for installation of coiled spring in connector with fitting operation lever and connector with fitting operation lever
Inventor: SHINJI AKIRA
IPC: H01R43/00
Filed: 1993-03-17
Abstract: PURPOSE:To easily and surely engage the lever-side fitting end of a coiled spring with a fitting operation lever. CONSTITUTION:The wound part 10 of a coil spring C is fitted in the mounting shaft 2 of a connector A and one connector-side fitting end 10a is fitted to the connector A and at the same time the other lever-side fitting end 10b is fitted to a temporarily locking projection 4 protruding from the connector A for presetting. When the fitting operation lever B is rotated through the rotation supporting shaft 1 of the connector A, the sharp end 7a of a fitting and detaching operation body 7b provided in the fitting operation lever B separates a lever-side fitting end 10b from the temporarily locking projection 4, and the lever-side end 10b is fitted to a locking part 7c provided on the outside of the fitting and detaching operation body 7b by the operation of elastic restoration.
Patent JP-2000246378-A (JP)
Title: Transfer device in forging press machine
Inventor: HINO KOJIRO
IPC: B21D43/05
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel clamp/unclamp mechanism, elongate the service life of the mechanism, and reduce loads of a driving source. SOLUTION: In this transfer device of a forging press machine, a beam F is moved in upper/lower, right/left, and front/back directions by a combination of pinions 36, 23, 48, 49, and racks 34, 22, 27, and a workpiece is nipped by fingers of the beam F and sequentially transferred to a press position, Front/ back movement of the beam is absorbed by moving the rack 34 in an axial direction of the pinion 36. The pinion 36 can be fixed at a given rotation position in a perimeter direction against an axis 35. Engagement position with the rack 34 is displaced by rotation and fixing, so that an abraded portion is exchanged into a non-abraded portion. The combination of the pinion and the rack can be an inexpensive structure and driving sources M1, M2, M3 can also be less.  At that time, since the up/down movement, the right/left movement, and the front/back movement are separated from one another, loads of the driving force is reduced.
Patent JP-S58175569-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: A61M21/02
Filed: 1982-04-08
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-S62253976-A (JP)
Title: Capacity control device for variable delivery pump
Inventor: HORIUCHI TAKESHI
IPC: F04B1/26
Filed: 1986-03-15
Abstract: PURPOSE:To make a pump discharge quantity accurately agree wit a target discharge quantity by providing a flow rate detecting motor on the discharge line of a pump and feeding back the rotating speed of said motor to a displacement quantity adjusting means. CONSTITUTION:A flow rate detecting motor 3 is provided on the discharge line 13 of a pump 1, and the rotating speed of the motor 3 is inputted into a controller 5 via a flow rate feedback means 4. Thereby, an actual discharge quantity can be accurately detected by the flow rate detecting motor 3, while enabling the pump discharge quantity to agree accurately with a target discharge quantity regardless of the leakage of oil or change in viscosity in the actual discharge quantity, due to the feedback of the actual discharge quantity.
Patent JP-2000261301-A (JP)
Title: Power supply device and power supplying method
Inventor: KANAZAWA AKIYOSHI
IPC: H03K17/06
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which utilizes multiple voltage, is composed of an inexpensive and also simple circuit configuration without using a complicated charge pump circuit and can easily perform on/off control of a load and to provide a power supplying method. SOLUTION: Since an ON/OFF simple circuit 19 outputs a control signal performing on/off control of an N channel type MOS-FET 15 with supplied voltage to a gate G when the voltage which is larger than the voltage of a 12 V system power supply 11 and also can perform on/off control of the MOS- FET 15 is supplied from a 36 V system power supply 17 to the circuit 19, the MOS-FET 15 is turned on/off to control power supply from the power supply 11 to the load 13. That is, the power supply 17 is used for the on/off control of the MOS-FET 15 so as to supply an output voltage from the power supply 11 to the load 13.
Patent JP-S57171596-A (JP)
Title: Welded part shaping method for ring body constituting chain
Inventor: MIZUMOTO YOSHIKIYO
IPC: B21L3/02
Filed: 1981-04-16
Abstract: PURPOSE:To shape a welded ridge through shaping in a short time, by inserting and holding a straight line part having the welded ridge of a ring body constituting a chain to a recess groove of a pair of blocks and shaping the welded ridge with a square blade in the recessed groove at the same time through parallel movement of both the blocks relatively. CONSTITUTION:One of a ring bodies 3 constituting a chain A is held on a specified work stand 1, a welded ridge 3b of the bodies 3 and a straight line 3a having the welded ridge are inserted and kept in a recessed groove 7 provided at a block body 5 joint planes through the joint of a pair of block bodies 5. Next, both the blocks 5 are relatively moved with butt state in parallel, and the  welded ridge 3b is cut off with a square blade 8 formed in the recessed groove 7 along the surface of the straight line 3a.
Patent JP-H03257352-A (JP)
Title: Sensor for measuring charge quantity of battery
Inventor: HASEGAWA JUN
IPC: G01N21/41
Filed: 1990-03-08
Abstract: PURPOSE:To enhance the sensitivity, life, reliability and durability of a sensor and to miniaturize the sensor by constituting the sensor so that the change of the refractive index of an electrolyte is detected using a prism having a specific range of a refractive index. CONSTITUTION:The light of a light emitting element 3 is projected on the detection surface 2a of a prism 2 at an incident angle 73 deg. through an optical fiber 7 and reflected corresponding to the refractive index of an electrolyte 10 and further reflected from a reflecting surface 2c to be detected by a detector 5 through an optical fiber 9 and this reflected light is converted to an electric signal to be outputted to a comparing circuit 6. Next, the light of a light emitting element 4 is projected on a detection surface 2b at an incident angle 76 deg. through an optical fiber 8 to be reflected therefrom and further reflected from a reflecting surface 2d to be detected by the detector 5 through the fiber 9 and outputted to the circuit 6. The outputs of lights converted to electric signals are compared by the circuit and the comparison result is outputted to an ECU 19 to control the power of a vehicle. A prism having a refractive index within the range of 1.38 - 1.47 is used in this sensor.
Patent JP-S52142191-A (JP)
Title: Display for plant abnormalness
Inventor: YOSHIOKA TAKESHI
IPC: G21C17/00
Filed: 1976-05-21
Abstract: PURPOSE: To undistinguish the displayed screen at an optional position on an displayed picture into an optional degree, and to display distinctly abnormal degree of plant data, by means of inputting codes by which undistinct degree is appointed from outside in a CRT display. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11255134-A (JP)
Title: Electric hydraulic power steering device
Inventor: KINOSHITA YOSHIFUMI
IPC: B62D5/07
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To improve the steering feeling of a steering handle by detecting the current of an electric motor changed according to the operating torque of the steering handle, and setting the steering threshold current and non-steering threshold current to different values according to the rotating speed of the electric motor. SOLUTION: A pump unit 20 is formed of a brush-less DC electric motor (electric motor) 21 driven by a battery and a hydraulic pump 22 driven by the electric motor 21. An ECU 30 controls the electric motor 21, detects the current by a current detecting part 21, and selects a steering mode or a non- steering mode. The rotating speed of the electric motor 21 is fed back from a rotating speed detecting means 23 to the ECU 30 to control the electric motor 21 to a desired rotating speed through a motor driving circuit 32. A steering threshold current IU and non-steering threshold current IL according to rotating speeds NU and NL are set. According to this, the steering feeling of a steering handle can be improved.
Patent JP-S55150032-A (JP)
Title: Data transfer system
Inventor: KAMIO YOSHIHARU
IPC: G06F13/00
Filed: 1979-05-14
Abstract: PURPOSE: To omit the process given by the central processor by adding a simple circuit to the input/output control unit, thus facilitating the data transfer within the main memory.  
     CONSTITUTION: CPU3 connected to common bus line 2 plus main memory 4 are provided to information process system 1, and then input/output control unit 6 is installed in order to perform the control of the data transfer between input/output  units 5 and 4 like the typewriters and the like as well as the transfer control via other address within the unit. Then direct memory access control circuit 7 plus input/ output data control circuit 8 are provided to unit 6, and the access of the output data transmitted by circuit 7 plus the address of the input data to be transferred are designated to give the independent access to the input and output sides each. At the same time, the output data transferred to unit 6 is returned at circuit 8 in the form of the data to be transmitted, and the desired data within memory 4 which is designated as the output address is designated as the input address to be then transferred to the necessary address within memory 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02237115-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAGI HIDEO
IPC: C23C14/16
Filed: 1989-03-10
Abstract: PURPOSE:To restrain degassed atoms from being mixed when a high-melting- point metal is grown on a semiconductor substrate and to form a good-quality high-melting-point metal film by a method wherein an output of a sputtering apparatus is controlled and a resistivity of the high-melting-point metal film is controlled. CONSTITUTION:A high-melting-point metal 14 is sputtered and grown on a semiconductor substrate 13; a high-melting-point metal film 15 is formed on the semiconductor substrate 13. An output PO of a sputtering apparatus 11 is controlled; a resistivity rho of the highmelting-point metal film 15 is controlled. That is to say, when the output PO of the sputtering apparatus 11 is made high and a growth time of the high-melting-point metal 14 is shortened, it is possible to restrain degassed atoms from an adhesion-preventing sheet from being caught and the resistivity rho of the high-melting-point film 15 can be made close to a resistivity rhos of the high-melting-point metal of a target material 12. Thereby, the good-quality high-melting-point metal film 15 whose resistivity rhois close to the resistivity rhoS of the high-melting-point metal of the target material 12 can be formed on the semiconductor substrate 13.
Patent JP-S60204232-A (JP)
Inventor: KOBAYASHI MINORU
IPC: H04B10/80
Filed: 1984-03-28
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-S53143201-A (JP)
Title: Production of pickup cartridge
Inventor: AZUMA KOUICHI
IPC: G11B3/46
Filed: 1977-05-19
Abstract: PURPOSE: To achieve the improvement in the frequency characteristics, transient characteristics, etc. of a pickup cartridge by enhancing the strength and rigidity of its cantilever by the use of an ionboriding method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03259287-A (JP)
Title: Developing device
Inventor: OKAMURA TAKEHIKO
IPC: G03G15/06
Filed: 1990-03-09
Abstract: PURPOSE:To stabilize the carrying quantity of toner and to reduce the irregularity of density or ground fogging by using a developing roller having an elastic layer and a magnetic field generation layer and specifying a developing bias. CONSTITUTION:The developing roller 2 carrying the magnetic toner 1 is obtained by respectively providing the elastic layer 4 and the magnetic field generation layer 5 on the outside circumference of a base body 3 in a concentric circular state. Then, the magnetic toner 1 is directly held by the leakage magnetic flux of the outside circumference of the magnetic field generation layer 5. Besides, the toner 1 of a thin layer is carried by rotating the developing roller 2 in a state that it is regulated to proper quantity by a plate-like blade 6 constituted of a non-magnetic or magnetic metal or resin. Then, when the potential of an image part on a latent image carrier 9 is set to V1, the potential of a non-image part is set to V2 and the developing bias impressed between the carrier 9 and the roller 2 is set to Vb, an inequality I is satisfied by them. Thus, the carrying quantity of the toner is stabilized and the irregularity of the density is reduced. Besides, the ground fogging is prevented from occurring.
Patent JP-S62216387-A (JP)
Title: Formation of end face film of semiconductor laser
Inventor: MATOBA AKIHIRO
IPC: H01S5/00
Filed: 1986-03-18
Abstract: PURPOSE:To shade portions except end faces when end face films are coated and enable the end face films to be formed only on desired portions by preparing a support substrate formed with a groove therein, putting a semiconductor laser element piece in the groove with a resonator end face upward and coating a resonator end face film by evaporation, sputtering or the like. CONSTITUTION:A support substrate 5 is a silicon substrate and formed with a groove cut by a dicing saw to prescribed width and depth. A semiconductor laser element piece 1 is put in the groove of the support substrate 5 with a resonator end face upward and inclined relative to the groove. Then, a film is coated from a direction shown by an arrow 6 to form a resonator end face film. In coating the film, particles for forming the film are left fly from the direction 6 wherein the upper surface of the semiconductor laser element piece 1 is shaded by the resonator end face and the lower surface of the element piece 1 shaded by the upper surface of the support substrate 5. Thus, the film is formed only on the resonator end face 1b.