baber/WOPTO huggingface dataset:
Patent JP-S5483479-A (JP)
Title: Display device
Inventor: KATOU SHIGERU
IPC: G01R19/00
Filed: 1977-12-15
Abstract: PURPOSE: To display the analog quantity of related two kinds of objects being measured simultaneously with one display device and to display the correlation of the two, by providing a measured amount display part having plural single-lamp dichromatic light emitting divice disposed on the display surface and two kinds of unit display parts.  
     CONSTITUTION: The analog quantity to be measured is inputted into a selector switch COS1 through connection terminals PX 1 , PX 2 ,..., PY 1 , PY 2 ... to be converted into digital quantity, thereby being displayed in a display device SDP. The display part LED 1 of the analog quantity to be measured in this display device DSP is composed of single-lamp dichromatic light emitting device D 11 , D 12 ,...which are disposed to correspond with the graduations 1, 2,... on the X-axis and Y-axis. According to the mode selected by a measurement mode selector switch COS, the color of the light emitted by each light emitting device is changed, so that the pattern according to the selected mode is displayed. Also by selectively flickering one of the light emitting devices according to the output of the A/D converter, the two kinds of analog quantity being measured may be displayed simultaneously. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6044052-A (JP)
Title: Internal shortcircuit battery type catalyst for oxidizing or reducing organic compound
Inventor: FUJITA YUUKOU
IPC: C25B3/25
Filed: 1983-08-18
Abstract: PURPOSE:To provide the titled catalyst based on a new catalyst design concept, obtained by integrating a mixture comprising three kinds of powder or short fibriform ion exchange resins containing substances coated with metals available in electrolytic reduction and electrolytic oxidation. CONSTITUTION:A powdery or short fibriform ion exchange resin is coated with a metal available in the electrolytic reduction of an oxidant while the other powdery or short fibriform ion exchange resin is coated with a metal available in the electrolytic oxidation of a reductant. Two kinds of these metal coated resins are mixed with a powdery or short fibriform ion exchange resin not coated with a metal and this mixture is integrally bonded by a binder comprising a fluorine contained resin. This catalyst is prepared on the basis of a new catalyst design concept.
Patent JP-H09330998-A (JP)
Title: Integrated circuit device and method for packaging it
Inventor: YOKOTA EIJI
IPC: H01L23/28
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively package an integrated circuit. SOLUTION: A method for packaging integrated circuit device includes a sealing process in which a resin 5 is formed in the other area than pads 2 on the surface of a chip 1 and a paste sticking process in which conductive paste is formed on the pads 2 by bringing the paste 7 into contact with the pads 2. The exposed areas of the paste 7 can be made larger than the surface areas of the pads 2 or can be formed in prescribed patterns. The paste 7 is composed of a thermoplastic or thermosetting conductive material. In addition, silver and/or copper can be used as the conductive material contained in the paste 7. Therefore, inexpensive chip connecting terminals can be obtained easily in place of expensive bumps which are hard to be formed. Since it is not required to use solder as the paste 7, a solder-free condition which is desirable under the present lead regulating condition can be accomplished on a package and board assembly.
Patent JP-H0443346-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKAYAMA NORITAKA
IPC: G03C7/38
Filed: 1990-06-08
Abstract: PURPOSE:To improve color reproducibility by providing at least one layer of silver halide photographic emulsion layers on a base. CONSTITUTION:At least one layer of the silver halide photographic emulsion layers contg. the emulsified dispersion of lipophilic fine particles obtd. by dispersing a liquid mixture contg. at least one kind of the cyan dye forming couplers expressed by formula I and at least one kind of water-insoluble and org. solvent- soluble independent or copolymers are provided on the base. In the formula I, A denotes an aryl group or heterocyclic group; Z denotes a constituting element forming a nitrogenous heterocycle together with a nitrogen atom; X denotes a hydrogen atom or a group which can be eliminated by reaction with the oxidant of a color developing agent. The silver halide color photographic sensitive material which has cyan dye images of good light absorption characteristics and forms the color images fast under dark preservation and photoirradiation is obtd. in this way.
Patent JP-H0816204-A (JP)
Title: Method for cutting integration operation of pid controller
Inventor: KAWAURA MASATO
IPC: G05B11/42
Filed: 1994-07-04
Abstract: PURPOSE:To provide a cutting method for the integration operation of a PID controller which can execute control having high control responseness when a controlled system is disturbed or execute sharply changed. CONSTITUTION:The PID control has proportional operation and integration operation based upon a control deviation XW consisting of a difference between a set value SV and a controlled variable PV, a multiplier 6 having an window function for multiplying the control deviation XW by a coefficient is connected to the input side of an integrator 7, the window of the multiplier 6 has positive and negative control deviation width (-XPB to +XPB) equivalent to a proportional band, and an output coefficient has '1' when the control deviation XW is '0' or '0' when the absolute value of the deviation XW is more than a control deviation value XPB equivalent to the proportional band. Thus the coefficient is smoothly changed from '0' to '1' in accordance with the control deviation XW when the deviation XW is within the range of the width (-XPB to +XPB) equivalent to the proportional band.
Patent JP-S5939596-A (JP)
Inventor: TSUJIMOTO TOSHIO
IPC: G06Q20/00
Filed: 1982-08-31
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-2000080156-A (JP)
Title: Polyethylene terephthalate
Inventor: YOSHIDA YOICHI
IPC: C08G63/183
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide polyethylene terephthalate having a high compatibilizing speed, which can give a resin composition excellent in heat resistance, in gas barrier properties and particularly in transparency when blended with polyethylene naphthalene dicarboxylate at a relatively low temperature. SOLUTION: Polyethylene terephthalate, which has an intrinsic viscosity of 0.7-1.0, a carboxylic end group concentration of 30 equivalents/ton or less, a crystallization degree of 60% or less and a melting point of 250 deg.C or below and contains elements antimony and/or germanium, the total content of these elements being 40-250 ppm, of which the solubilizing speed K, when blended with polyethylene naphthalene dicarboxylate having a carboxylic end group concentration of 40 equivalents/ton or less and a total end group number of 95 equivalents/ton or more in an amount 1/9 time as much as that of the polyethylene terephthalate, satisfies the equation: K>=1.644×103×exp(-4.678×103/T) (wherein T is a melting temperature (absolute) when the polyethylene terephthalate is blended with the polyethylene naphthalene dicarboxylate).
Patent JP-S5675247-A (JP)
Title: Deceleration-sensitive braking pressure control valve
Inventor: YOSHINO MASATO
IPC: B60T8/28
Filed: 1979-11-21
Abstract: PURPOSE: To enable air purging downstream to an inertial valve even if this valve is closed, by using an air puring screw to thrust a spring which determines the operation start pressure of a differential pressure valve and by loosening the screw in such a way that the force of the spring applied to the differential pressure valve becomes lower than the level in normal operation.  
     CONSTITUTION: When an air puring screw 4 is loosened to purge air, a holding plate 47 is pushed back by a spring 43. When the screw 44 is loosened beyond a prescribed limit, the holding plate 47 comes into contact with a stopper pin 48 so that the spring 43 cannot be expanded any more. When the spring 44 is loosened further, a force which thrusts a valve seat 41 disappears so that a flow from an input port 1 toward the through hole of the screw 44 through the seat 41 can go without being hindered. The results in eliminating the difficulties in air purging due to the presence of an inertial valve 30 and in enabling the air purging with a minimized increase in the number of parts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5274306-A (JP)
Title: Optical recording and reproduction apparatus
Inventor: YOSHIDA TOMIO
IPC: G11B7/125
Filed: 1975-12-17
Abstract: PURPOSE:To make the tracing on information tracks accurate by using a light beam of a diameter slightly larger than a recording light beam at the time of reading information using a convergent light beam.
Patent JP-S5481722-A (JP)
Title: Vertical deflection circuit
Inventor: TAKAMINE TSUNEO
IPC: H04N3/22
Filed: 1977-12-12
Abstract: PURPOSE:To suppress the dispersion of the power loss at the vertical output stage, by adjusting the amplitude of deflection through the change of the conduction period of the switching transistor performing the dischrge of capacitor for drive waveform formation. CONSTITUTION:The positive voltage appeared at the junction point between the deflection coil 8 at the output stage and the DC blocking capacitor 9 is fed as the charging power supply of the drive waveform forming capacitor 4 at the drive stage. In addition, the conduction period of the switching transistor Tr1 performing the discharge of the capacitor 4 is changed, adjusting the amplitude of deflection. Thus, the dispersion at ON period of Tr1 or the remaining voltage of the vertical output voltage to the amplitude adjustmrnt is almost held constant, suppressing the dispersion in the power loss of the output stage.
Patent JP-H01318689-A (JP)
Title: Excavation by shield excavator
Inventor: SHIMAMURA SHUNICHI
IPC: E21D9/06
Filed: 1988-06-20
Abstract: PURPOSE:To shorten the length of a formwork by a method in which the propulsory reaction of a Messer shield excavator is taken from the friction between a rear shield machine and the ground mainly by the first propulsive jack and the propulsory reaction of the rear jack is taken from formwork by the second propulsive jack. CONSTITUTION:A shield excavator 1 has a Messer shield machine 2 and a rear shield machine 3, and the machine 2 has a cylindrical frame 2b. Shield jacks 10 are set along the inner surface of an intermediate ring 9 between the flange 9b and the frame 2b, and gauge-ring jacks 13 are set on the inside of the machine 3 in a press-ring jack 12. In case where great propulsory reaction is needed for excavation, reaction is taken from the natural ground, and when propulsory reaction for pulling the machine 3 is small, the reaction is taken from the ring 16 and the formwork.
Patent JP-H0663288-A (JP)
Title: Door lock mechanism for drum type spin-drying washing machine
Inventor: ONISHI YUJI
IPC: D06F37/42
Filed: 1991-06-24
Abstract: PURPOSE:To provide a door lock mechanism for a drum type spin-drying/ washing machine, by which laundry in the drum can be taken out by manually releasing the lock of the door even when the rotation is stopped due to a power failure, etc., while the door is being locked. CONSTITUTION:The door lock mechanism is constituted of a lock lever 23 operating means, a lock means consisting of a lock lever fastening part and a lock shaft 33 which is locked to a door 8, and a lock releasing means which releases the locking of the lock shaft. In addition, the lock means is equipped with a sliding member 32 which is provided at the lock shaft leading end on the side to be fastened to the door and is movable in the lock releasing direction for a distance being required for the lock release, a member which connects or disconnects the lock shaft and sliding member, and an elastic member which is provided between a supporting member and the sliding member and energizes the sliding member toward a recessed part.
Patent JP-S6211368-A (JP)
Title: Optical reading device
Inventor: TAMURA TOSHIYUKI
IPC: H01L27/146
Filed: 1985-07-09
Abstract: PURPOSE:To reduce noise remaining in output signals and obtain signals of high SN ratio by sending a head in the direction of main scanning at every length of photodetecting elements of an image sensor and repeating reading. CONSTITUTION:Light emitted from a light source 20irradiates the reading face 19 of an original 13 and reflected light is condensed in equivalence in photodetecting elements 24 by a lens 21, scanned at every clock signal and signals of each photodetecting element 24 are outputted to an output signal terminal. Accordingly, reading of one line for the length of the element 24 is performed. Then, an optical head 15 is sent in the direction of main scanning by the length corresponding to the length of reading, and similar reading is performed. Thereby, reading of one line of the original 13 in the direction of main scanning is completed plural times repeatedly. Then a platen 12 is driven and the original 13 is fed by one line and similar reading operation is executed. thus, the original 13 is read in the direction of sub-scanning. As the number of elements 24 of sensor 22 is small and variance at the time of manufacture is small, a probability for one of elements 24 becoming unable to work is small.
Patent JP-S5679719-A (JP)
Title: Tow stretch breaking method and device therefor
Inventor: MAKINO OSAMU
IPC: D01G1/10
Filed: 1979-11-26
Abstract: PURPOSE: When the stretch breaking of the tow sent out of the feed roller is started at the pressing and stretch-breaking rollers, the pressing roller is made to move at a specific speed to the stretch-breaking roller, thus preventing the tow from winding around rollers and increasing the rate of successful tow setting.  
     CONSTITUTION: When the stretch-breaking of the tow is started by introducing the tow T sent from feed rollers 6 and 7 into the pressing and stretch-breaking rollers composed of the freely revolving and elastic pressing roller 10 and the stretch- breaking roller 9, which revolves at a peripheral speed of 10W40 times that of the feed roller, the pressing roller 10 and the stretch-breaking roller 9 are separated and the tow T is introduced between the pressing roller 10 and the stretch-breaking roller 9, then the pressing roller is pressed to the stretch-breaking roller 9 at a speed lower than 10mm/sec. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0821258-A (JP)
Title: Auxiliary coupling structure for automobile
Inventor: TODA ISAO
IPC: B60K5/04
Filed: 1994-07-04
Abstract: PURPOSE:To improve the degree of freedom of the layout of an auxiliary machine after drive of an alternator and other auxiliary machine is ensured, in an automobile wherein an engine, a clutch, and a transmission are arranged in series in the direction of the width of an automobile between a pair of side frames. CONSTITUTION:An alternator 30 is arranged in the vicinity (in a space in the vicinity above a differential gear 18 and the vicinity of the side in the direction of the width of an automobile of an intake manifold 70) of the upper parts of the rears of a clutch 14 and a transmission 16. By utilizing a space being a dead space, the degree of freedom of the layouts of the alternator 30, and a power steering pump 44 and an air compressor pump 46, both coupled to the alternator through a belt 48, is improved. The drive shaft 30a of the alternator 30 is coupled to the pulley 34 for driving an auxiliary machine of an engine- driven shaft 12a through an auxiliary machine transmission shaft 32 and a belt 38 to ensure drive of the auxiliary machine.
Patent JP-H094738-A (JP)
Title: Orifice structure for hydraulic circuit
Inventor: SAKIGAWA SHIGENORI
IPC: F16L55/00
Filed: 1995-06-19
Abstract: PURPOSE: To enable manufacturing of an orifice for a flow control valve and a flow divider with precision and inexpensiveness. CONSTITUTION: The orifice structure for hydraulic circuit has such constitution that a valve having a spool 3 on a branch oil path from a pump port P to plural output ports C1...C2 is arranged, and a flow rate of pressure oil sent from the pump is controlled by a spool 3 to deliver the pressure oil to the plural output ports at each flow rate set respectively. The spool 3 is composed of a pipe member, inside which a bulkhead part 10 consisting of a disk or a round bar is unseparably fixed, and a small diametral hole is bored in the bulkhead part 10 to constitute an orifice 11.
Patent JP-H0713484-A (JP)
Title: Key forming device, ciphering device and deciphering device based on elliptic curbe
Inventor: KUWAKADO SHUSUKE
IPC: G06F7/72
Filed: 1993-06-23
Abstract: PURPOSE:To provide the key forming device, ciphering device and deciphering which eliminate the restrictions on prime numbers and elliptic curves and are based on the elliptic curve additionally increased in safety by determining a relation between a ciphering key and deciphering key so as to satisfy specific conditions. CONSTITUTION:The ciphering key (e) and deciphering key dp are so determined as to satisfy e.dpel (mod psip) in a disclosure key cipher system based on the elliptic curve. Then, a cipher sentence formed by subjecting an ordinary sentence to (e) multiplication at a point (xp, yp) on the elliptic curve Ec(a, b): y<2>identicalx<3>+ab+b(mod p) is made into the ordinary sentence at the original point (xp, yp) if this cipher sentence is further subjected to dp multiplication, where p is the least common multiple calculated by a first least common multiple calculator 103. The ciphering key (e) and deciphering key dp are similarly determined, where psiq is the least common multiple calculated by a second least common multiple calculator 104. Then, the ciphering and deciphering are correctly executed without restrictions on the prime numbers (p), (q) and the elliptic curve if the ciphering key (e) and the deciphering keys dp, dq, are determined by this key forming device 100.
Patent JP-S6218666-A (JP)
Title: Disc lifter device for disc reproducing device
Inventor: TAKANASHI HIROYOSHI
IPC: G11B17/04
Filed: 1986-06-28
Abstract: PURPOSE:To make a device small-sized and simple by turning a lifter to raise and lower a disc. CONSTITUTION:When a cam follower 102 rises, a clamper 34 is turned in the direction of an arrow D to release clamping of a disc 40 due to a chuck plate 92, and a pressing piece 105 rises and a projecting part 103 and a recessed part 104 are disengaged from each other. When the pressing piece 105 rises, a lifter 41 is turned around shafts 63 and 64 by the force of a leaf spring 77, and a claw 59 rises to raise th disc 40. When the disc 40 rises to the upper limit position, a gear 128 of a cam body 115 is engaged with a rack gear 50 of a tray 33. The rack gear 50 is pushed forward by the gear 128 of the cam body 115 to move the tray 33 forward, and finally, it is moved until a disc placing part 46 is exposed to the outside of a device body 31.
Patent JP-H09329083-A (JP)
Title: Air compressor
Inventor: ICHIKAWA HIROAKI
IPC: F04B41/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To facilitate usage by arranging respective structural portions with good balance. SOLUTION: This air compressor 1 is provided with cylindrical hollow air tanks 2, 2 which is arranged parallel to each other and connected by stays 3, 3 and so on, and the lower surface of the longitudinal front and rear ends of which legs 4, 4 are fixed respectively. On the medial portion of the air tanks 2, 2, a compressor main body 6 with a motor is arranged parallel to the air tank 2 and at the portion slightly higher than the air tank 2. Further, on the under surface of the front and rear ends of the air tank, a pair of cylinders containing pistons which is reciprocated by the rotational motion of the motor 5 through a crank mechanism are disposed to be downwardly projected respectively.
Patent JP-S63314884-A (JP)
Title: Flexible printed board
Inventor: NAKANE NAOHIRO
IPC: H05K1/00
Filed: 1987-06-17
Abstract: PURPOSE:To provide sufficient durability by providing means for dispersing a bending stress of a bent part of a board. CONSTITUTION:Reinforcing plates 50a, 50b for dispersing a bending stress are provided near a securing position on a flexible board 4. Five triangular cutouts are formed on the plates 50a, 50b to disperse the bending stress in case of bending the board 4. When a moving base 3 is moved in a direction A-A', a large bending radius is generated at the bent parts D, E of the board 4 to obtain sufficient bending resistance.
Patent JP-S638286-A (JP)
Inventor: TODA TAKASHI
IPC: C02F11/14
Filed: 1986-06-27
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-S637692-A (JP)
Title: Semiconductor light-emitting device
Inventor: SASAI YOICHI
IPC: H01S5/00
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a semiconductor laser in low threshold current and stable in an oscillation transverse mode by a method wherein a ZnSxSe1-XII-VI compound semiconductor is buried the ridge side surface of a ridge type visible semiconductor laser on a GaAs substrate. CONSTITUTION:A p-type clad layer 21, an N-type clad layer 23, an active layer 22 and a contact layer 24 are formed on a GaAs substrate 20 by MOVPE and MBE method. A ridge structure can be easily formed if a dry etching is performed with a Cl2 gas using a resist and so on as masks. Then, after a ridge is formed, a ZnSxSe1-x film is grown by a selective embedding on the contact layer 24 using an SiO2 or SiN film as a mask by MOVPE or MBE methods. As the growth temperature of he active layer is normally 700-750 deg.C, the thermal effect to be given to the active layer is small because a II-VI group embedding growth temperature is particularly low. Moreover, the formed undoped ZnSxSe1-x film discharges fully the role of a buried layer in a ridge type structure because it is about 10<4>-10<5>OMEGA. cm in specific resistance, about 2.5 or thereabouts in refractive index and 2.4 eV in forbidden band width.
Patent JP-H09330434-A (JP)
Title: Information storing processor and error information storing processor
Inventor: HOSHI TAKASHI
IPC: G07B5/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an error information storing processor capable of elucidating various errors by collecting detailed equipment information at the point of an optimum time. SOLUTION: Operating information generated by the equipment is stored in a storing file 2 in advance and when an error is generated in the equipment and when an error is generated in the equipment storing operation is quickened by the lighting of a storing button 7. When the storing button 7 is operated, whether or not to store operating information at the point of the time of generating the error is judged based on error generating time processing information set in advance and necessary information is stored in a hard disk 3.
Patent JP-H11353890-A (JP)
Title: Semiconductor memory
Inventor: IMAI YOSHIRO
IPC: G11C29/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which a block not using a spare cell can be operated at a high speed. SOLUTION: A normal word-line driver 12 which raises the word line of a normal cell 20 and a spare word-line driver 10 which raises the word line of a spare cell 22 are installed in the block of a semiconductor memory device. By following a control signal which controls whether the normal cell 20 is to be replaced by the spare cell 22, which of the normal word-line driver 12 and the spare word-line driver 10 is to be activated is selected by a row fuse selector 6. The output start time of the driving signal of the normal word-line driver 12 or the spare word-line driver 10 is changed by a word-line driving- signal generation circuit 14. In addition, a block in which the normal cell 20 is replaced by the spare cell 22 is outputted by a spare-line usage block-number output circuit 16.