baber/WOPTO huggingface dataset:
Patent JP-S62128815-A (JP)
Title: Level-control device
Inventor: SASAGE TAKAHIRO
IPC: B60G17/015
Filed: 1985-11-29
Abstract: PURPOSE:To perform level control so speedily, by constituting a level-control device so as to allow electric connection to a fluid pressure generating device rotary motor in response to an ignition switch opening discrimination signal. CONSTITUTION:In case of a vehicle during parking, when an ignition switch 8 is opened, an opening signal is inputted into an allowing device 7 from an opening discrimination device 8a. On the other hand, when pressure in an accumulating device 4 is detected by a detecting device 6 and accumulated fluid pressure becomes dropped, a low pressure discrimination device 6a outputs a discriminating signal to the allowing device 7. With these input signals, this allowing device 7 feeds a rotary motor 2 with power out of a power source 1, driving a fluid pressure generating device 3, and makes the accumulated fluid pressure increase to some extent. With this constitution, pressure accumulation at the time of opening the ignition switch is maintained higher, thus level- control operation is speedily performable.
Patent JP-S61149657-A (JP)
Title: Oil pressure controlling device of automatic speed change gear for car
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/06
Filed: 1984-12-21
Abstract: PURPOSE:To get working oil pressure of appropriate character according to the car condition, by regulating the oil pressure in the back pressure chamber of an accumulator, as it meets the command from a computer. CONSTITUTION:When an electromagnetic solenoid valve S4 is made to be OFF by the command of ECU, line pressure PL is output from an output port 309 as it is. On the other hand, when said electromagnetic solenoid valve S4 is made to be ON, the output port 309 is closed, and the oil pressure after this output port 309 is lowered. Accordingly, the pressure PA in each back pressure chamber of the accumulator can be controlled freely and appropriate working oil can be got, by making the electromagnetic solenoid valve S4 to be ON or OFF by ECU, and changing the duty ratio according to various conditions.
Patent JP-S62130568-A (JP)
Title: Hetero junction structure
Inventor: MAEKAWA TORU
IPC: H01L31/09
Filed: 1985-12-03
Abstract: PURPOSE:To reduce number of grating irregular dislocation near a hetero boundary by composing a hetero junction structure of Hg1-xCdxTe and Cd1-yZnyTe having special relationship between x and y. CONSTITUTION:A hetero junction structure is formed of Hg1-xCdxTe and Cd1-yZnyTe having y=AX(1-x) of relationships between x and y, where 0.03<A<0.05. With this structure, grating regular dislocation near a hetero interface is remarkably reduced. Accordingly, when an infrared detector is formed, for example, by the structure, the sensitivity of the detector can be enhanced.
Patent JP-H04147071-A (JP)
Title: Test circuit
Inventor: NAKAMURA YASUSHI
IPC: G01R31/28
Filed: 1990-10-09
Abstract: PURPOSE:To optimally set an input dummy random test pattern to a test circuit to be tested by converting feedback conditions of each F/F output for determining test pattern generation of a linear feedback shift register by an external signal. CONSTITUTION:A conversion circuit 101 is inserted between F/FYi (i = 1 to k) and an exclusive OR circuit 100, and a conversion format is set by a control terminal 102. Two conversion formats are available by X terminals 102 which are determined as necessary. An old feedback condition Ci of an F/FYi output is input to the circuit 101, while a new feedback condition C'i is input. The conversion format between the conditions is determined by a signal of the terminal 102. The number and location of transistors of the circuit 101 are selected so that such a pattern is generated that failure detection of a circuit to be tested is improved. Since the feedback condition can be thus changed by a signal from outside to the terminal 102, it is easy to set a plurality of test patterns thereby improving failure detectability.
Patent JP-2001058542-A (JP)
Title: Traffic accident prevention alarm device by flashing of light and sound
Inventor: MAKITA TSUTOMU
IPC: G08B21/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To avoid an accident or to suppress the accident to a minimum, by letting surrounding people know of danger as quickly as possible just after sudden stopping operation. SOLUTION: At the same time as a sudden stopping, a head lamp does passing, a horn hanks, all the lamps, a hazard lamp/a fog lamp/a small lamp/a corner lamp/a tail lamp/a number lamp/a stop lamp/a spare stop lamp and other lamps equipped outside of a vehicle flash on and off in more cycles than usual, and in the case of a motorcycle, species of lamps become different. And danger can be avoided by informing surrounding people of the danger.
Patent JP-2001087772-A (JP)
Title: Water treating device
Inventor: OZAWA YUKIAKI
IPC: C02F1/48
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To suppress the corrosion of a water piping, a tank, and the like, using a steel material. SOLUTION: Magnet unit 16 are mutually opposed each other at both sides of a running water pipe 19, and also flow rate adjusting blades 18a, 18b are arranged in accordance with an arrangement position of a yoke material 13b, thus a flow rate of a water stream 20 flowing in the running water pipe 19 is adjusted to be increased and, when the water stream 20 passes through the periphery of the yoke material 16a, magnetic tields from the magnet units 16 are concentrated to the water stream 20.
Patent JP-S61152834-A (JP)
Title: Method of making schedule of operator in drawing operation
Inventor: MAEBA HIROICHI
IPC: D02J1/22
Filed: 1984-12-21
Abstract: PURPOSE:To ascertain product result at a real time, by making a drawing and twisting machine having the largest value obtained by subtracting an allowable waiting time from a present waiting time into a preferential operation machine, and carrying out operation depending upon operation conditions. CONSTITUTION:The main computer 4 calculates an allowable waiting time for each kind of yarn under various drawing and twisting conditions. When winding operation is stopped by completion of winding of the drawing and twisting machine 1, the number of the machine is inputted in the microcomputer 2, and the time elapsed from the stopping is counted. When the drawing and twisting machine is started to wind, the main computer 4 determines a preferential machine which is a drawing and twisting machine having the largest value obtained by subtracting an allowable waiting time from a present waiting time and shows it in the display panel 5.
Patent JP-H02116832-A (JP)
Title: Fiber type optical wavelength converting element
Inventor: OKAMOTO SOUTA
IPC: G02F1/37
Filed: 1988-10-27
Abstract: PURPOSE:To allow setting of the working length of the element at the larger length while maintaining the present outside diameter of a clad layer by providing a transparent cylindrical layer which has the refractive index approximately equal to the refractive index of the clad layer at the outer side of the clad layer. CONSTITUTION:The fiber type optical wavelength converting element 10 is constituted of a core 11, the clad layer 12 on the outer side thereof, and the cylindrical layer 13 which is provided on the outer side of the clad layer 12 and has the refractive index approximately equal to the refractive index of the clad layer 12. This cylindrical layer 13 is formed of a resin, such as acryl, so as to have the prescribed thickness. The transparent cylindrical layer 13 which has the refractive index approximately equal to the refractive index of the clad layer 12 is provided at the outer side of the clad layer 12, in this way. The fiber type SHG which is fine in the core part and is thick in the clad part is easily obtd. in this way, and the setting of the working length l of the SHG at the larger length is possible.
Patent JP-H05106516-A (JP)
Title: Trouble diagnotic device of exhaust gas recirculation device
Inventor: OSAWA KOICHI
IPC: F02M25/07
Filed: 1991-10-19
Abstract: PURPOSE:To surely judge whether an EGR controller is out of order or not. CONSTITUTION:An EGR control valve 14 is arranged inside an EGR passage 12 which connects an exhaust manifold 6 to a surge tank 7. When an engine cooling water temperature becomes higher than a set temperature, a shut-off valve 35 is opened so as to start supply of EGR gas. A temperature sensor 37 for detecting the temperature inside the EGR passage 12 is arranged inside the EGR passage 12. When a difference between the temperature inside the EGR passage 12 and the engine cooling water temperature is less than a set value at the time of starting the engine, when the cooling water temperature of the engine is slightly lower than a set temperature and when the temperature inside the EGR passage 12 is higher than the set temperature, it is judged some trouble is generated in an EGR controller 13.
Patent JP-H1086358-A (JP)
Title: Inspection method for printing head unit and inspection device therefor
Inventor: IMAI KOJI
IPC: B41J2/055
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To decide whether a printing head unit is acceptable before mounting it in a printing apparatus by operating the printing head by means of a circuit element, detecting a ground current waveform at the printing head at that time, and deciding whether the printing head unit is acceptable on the basis of this current wave form. SOLUTION: A drive circuit and head grounds 17, 18 are separately provided, and a solder point 19 is provided which is dissolved in a printing head unit 1 after inspection and short-circuits the connection between both the grounds 17, 18. An output current waveform in the drive circuit 3a becomes equal to the waveform of the head ground current in a current probe 21 which has put the solder point 19 into a non-contact condition. The head ground current is introduced into an inspection device 20 and, when it is integrated by an integrator 23 after converting it into a voltage value by a current-voltage converter 22, a voltage waveform of an inferable output from the drive circuit 3a is outputted from the integrator 23. This waveform is recorded in a waveform recorder 24 and is compared with the waveform of the normal output from the drive circuit to make a decision.
Patent JP-H1096597-A (JP)
Title: Heat exchanger
Inventor: KURIHARA AKIO
IPC: F28F1/32
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve an operation of inserting a bent part of a tube into a long hole of a side plate by forming a cutout at a side having no caulking flange at an intermediate part of the hole in a heat exchanger in which the tube is fixed to side plate by the flange. SOLUTION: In an evaporator having a domestic refrigerator, four long holes 2 are formed at a side plate 1, and a bent part 4 of a tube 3 is passed through the plate 1. The tube 3 is brought into contact with both circular arc- like parts 2a at one side of the hole 2, and a caulking flange 5 is formed from a center of the part 2a to an intermediate part 2b. In this case, the flange 5 is formed so that its height is highest at the part 2b and gradually lowered toward the parts 2a. Thus, the part 4 is easily inserted in the part 2b, and at the time of caulking the flange 5, deformation of the tube 3 is prevented.
Patent JP-H0354539-A (JP)
Title: Electronic still camera
Inventor: ARAKI RYOTA
IPC: G03B19/12
Filed: 1989-10-19
Abstract: PURPOSE:To minimize constitution by arranging an optical LPF, a focal plane shutter and an image pickup element in a photographing path in prescribed manner. CONSTITUTION:The optical LPF 18 is provided in front of a shutter 15 and a space between a quick return mirror 5 for a finder and the focal plane shutter 35, and thereby the reduction in shutter efficiency, which is caused by shutter thickness, can be prevented. The image pickup elements such as the magnetic disk of a cassette 20 are arranged close to the back of the shutter 35, and a still picture is electrically recorded on the disk 20a via a magnetic head. Through this arrangement, the dead space is utilized to closely dispose three photographing components in the optical path, whereby the constitution of the electronic still camera is simplified.
Patent JP-S63126245-A (JP)
Title: Semiconductor device
Inventor: YOSHIZAWA MASAO
IPC: H01L21/76
Filed: 1986-11-15
Abstract: PURPOSE:To substantially shorten the period of time required for depositing a polycrystalline semiconductor layer, by welding a semiconductor foil layer to a polycrystalline semiconductor layer so as to provide a two-layer welded structure. CONSTITUTION:After a substrate 1 is provided with a groove by etching the substrate masked with a mask 2, a highly doped layer 3 and an oxide film 4 are formed on the whole surface. A polycrystalline silicon layer 5 is then formed on the whole surface by means of the CVD process. After that, a polycrystalline silicon plate 6 is put on and welded to the polycrystalline silicon layer 5. In this manner, the period of time required for depositing the silicon layer 5 by means of the CVD process can be decreased by that corresponding to the welded silicon plate. The substrate 1 is then polished until islands 8a and 8b are seperated from each other, and elements are provided on the islands 8a and 8b, respectively. Since the period of time required for forming the polycrystalline silicon layer can be decreased, possible residual stress in a wafer also can be decreased. Thus, warpage of the wafer is prevented.
Patent JP-H03133600-A (JP)
Title: Automatic adjustment device for die height
Inventor: KASHIWAGI SHIGENORI
IPC: B30B15/06
Filed: 1989-10-19
Abstract: PURPOSE:To improve working accuracy and to reduce production cost by driving and controlling the position of the lower surface of a slide in a press bottom dead center corresponding to a load pattern with a slide position adjusting device to fixedly and automatically control the die height. CONSTITUTION:When a work is supplied to a 1st die, a limit switch LS1 for detecting a grip turns on and the change of the load pattern is detected. The load pattern discriminating means 34 discriminates that the load pattern is P1. In accordance with the die height automatic control program stored in a ROM 42, the CPU 41 of a controller 40 reads a correction C1 of the pattern P1 from the RAM 43, an elevating distance of the lower surface position of the slide to be corrected is required and at the same time its drive control signal U1 is required. The elevating/lowering direction and that the device may be operated are notified by flickering a lamp 23-3. When a slide adjusting button 23 is operated, the drive control signal U1 is outputted to a slide position adjusting device 20. The device 20 is adjusted automatically by elevating the slide to a reference die height.
Patent JP-H02117818-A (JP)
Title: Manufacture of continuous fastener
Inventor: TAMURA TATSUYA
IPC: B29C45/14
Filed: 1988-10-28
Abstract: PURPOSE:To manufacture a continuous fastener efficiently by inserting a continuous length carrier member having flexibility into an injection molding mold having a plurality of cavities, and molding a plurality of fastener pieces through injecting resin into the cavities under the condition of the carrier member being sagged. CONSTITUTION:A carrier member 12 is mounted on the mold surface of the core mold 16 of an injection molding mold 14, and the positioning holes 13 are engaged to positioning pins 23, and as mold clamping is conducted in this condition, a distance setting device 20 of the cavity mold 15 acts to press the carrier member 12 into the space 24 of a core 16 so as to strain it, and then the pins 19 press down the carrier member 12 for fixing them. At this time, the length of the distance setting device 20 is adjusted beforehand by a length adjuster 22 such that the distance of the carrier member 12 between the cavities 17 becomes specified distances l1, l2.... Under the condition of the carrier member 12 being sagged in the space 24, resin is injected into the cavities 17, thus a plurality of fastener pieces 3 are injection-molded under the condition that the distances are kept therebetween, and they are fixed to the carrier member 12, resulting in manufacturing a continuous fastener 11.
Patent JP-H11107801-A (JP)
Title: Vehicle controller and recording medium recorded with program thereof
Inventor: KUSAFUKA MUNEO
IPC: F16H61/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To calculate an accurate engine torque corresponding to the secular deterioration of a vehicle by ccmpensating the engine torque on the basis of a tire radial renewal means from actual average speed, computing average speed and the current tire radius and the average acceleration. SOLUTION: This vehicle controller is provided with a transmission 10b shifting plural numbers of stage, a current position detecting part 15 detecting the current position of a vehicle, a speed detecting means detecting the car speed, an actual average speed calculating means 101 calculating the actual average speed on the basis of the current position of the vehicle, a computing average speed calculating means 102 calculating the computing average speed on the basis of the car speed, a tire radial renewal means 103 rebewing a tire radius on the basis of the actual average speed, the computing average speed and the current tire radius, an average acceleration calculating means 104 calculating the average acceleration, and an engine torque compensating means 105 compensating engine torque on the basis of the renewed tire radius and the average acceleration, respectively.
Patent JP-H0613290-A (JP)
Title: Pattern transfer method using phase shift photo mask
Inventor: NAKAMURA HIROYUKI
IPC: G03F1/26
Filed: 1991-10-21
Abstract: PURPOSE:To conduct normal pattern transfer by using a phase shift photo mask having defects in a phase shifter, as it is. CONSTITUTION:A resist pattern 12 is obtained by drawing and developing pattern which corresponds with the shape of a defect 17 of a photo mask, at a position on a wafer which position corresponds with the defect 17, by using an electron beam 11. After that, a phase shift mask is used as it is, the defect 17 and the pattern 12 are accurately position-aligned, and a lower resist 8is exposed. An i-beam which has passed the defect 17 of the photo mask without phase shift is subjected to phase shift by the pattern 12, and the lower resist 8 is exposed. Hence the defect 17 is compensated, and the normal pattern in the case that there are no defects in the phase shifter 16 is transferred. Only the edge part of a phase shifter 16 turns to a light shielding part, and the other part of the lower resist film 8 is sensitized.
Patent JP-S63126665-A (JP)
Title: Preliminary soldering method for chip parts
Inventor: NISHINO KATSUMI
IPC: B23K3/06
Filed: 1986-11-14
Abstract: PURPOSE:To efficiently stick uniform preliminary solder to chip parts by adhering the chip parts successively at prescribed intervals to a moving tape, and coating and sticking a flux and solder successively and automatically to the chip parts. CONSTITUTION:The chip parts 2 housed in a stick 1 are lifted at prescribed intervals by a lifting pin 3 and a back-up pin 4 is simultaneously lowered to press and adhere the chip parts to the tape 5 moving in an arrow direction. The adhered chip parts 2 move together with the tape 4 and the flux 6 is coated on the presoldering surface 21 thereof. After the gushing solder in a solder tank 7 is stuck onto the flux film, the chip parts 2 are removed from the tape 5. The uniform solder films are thereby orderly stuck to the chip parts 2, by which the working efficiency and reliability are improved.
Patent JP-S62131471-A (JP)
Title: Sealed lead-acid battery
Inventor: YONEZU KUNIO
IPC: H01M50/682
Filed: 1985-12-03
Abstract: PURPOSE:To prevent deterioration in quality of plate group caused by drying up and short circuit piercing a separator caused by dissolution and deposit of lead in overdischarge by arranging an electrolyte reservoir which is not usually in contact with a plate group, and supplying electrolyte to the lower part of the plates when the level of electrolyte is increased. CONSTITUTION:An electrolyte reservoir which is not usually in contact with an plate group is arranged with a shuttering board 5 in a cell in which a plate group comprising a electrolyte holding separator 3 and plates 1, 2 is accommodated. When the electrolyte in the plate group is decreased and made high concentration, water vapor is transferred to the plate from electrolyte 7 in the electrolyte reservoir to improve the life. In case the electrolyte concentration in the plate group is decreased and water is produced, the water is transferred to the electrolyte 7 in the reservoir to dry the plate group. Thereby, the amount of electrolyte in the reservoir is increased and the liquid level is increased. The electrolyte is overflowed from the shuttering board 5 and supplied to the lower part of the plate group through a porous body 6. Thereby, dissolution of lead is retarded and generation of short circuit is prevented.
Patent JP-H11109130-A (JP)
Title: Manufacture of phase difference plate
Inventor: MIURA AKIHISA
IPC: B29C47/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent the distribution of a plasticizer concentration within a film surface from being uniformed by diffusion in the manufacture of a phase contrast plate by extrusion filming. SOLUTION: A film is formed by adding phthalic anhydride which is a plasticizer having a low diffusing speed within a film in the range of from 0.2 to 20 pts.wt. to 100 pts.wt. of a polysulfone resin, kneading the mixture by use of an extruding machine, and then discharging it through a T-die metal mold, and this film is drawn. In at least one of the filming process and the drawing process, phthalic anhydride is evaporated from the film surface.  Although the plasticizer is diffused from the thick part having a high plasticizer content to the thin part having a low plasticizer content, when the plasticizer is evaporated, to cancel the concentration distribution of the plasticizer within the film surface, the diffusing speed of the plasticizer can be suppressed low by using the phthalic anhydride which is a sublimatable plasticizer, and the concentration distribution of the plasticizer can be kept. This film is drawn, whereby a large orientation distribution inverse proportional to the film thickness can be imparted.
Patent JP-H01115429-A (JP)
Title: Supercooled mist eliminator
Inventor: AZUMA TSUNEO
IPC: B01D51/10
Filed: 1987-10-30
Abstract: PURPOSE:To effectively remove fine dust by providing the exhaust gas cooling means consisting of a supercooled element provided on the upstream side of a bent plate-type mist eliminator and a non-cooled part and an exhaust gas mixing means arranged directly after the cooling means. CONSTITUTION:The supercooled element 17 and non-cooled part 18 adjacent to each other with a gas passage partition plate 16 in between are provided on the surface orthogonal to the gas flow on the upstream side of the bent plate-type mist eliminator 23. In addition, the exhaust gas mixing means 23 is provided directly after the non-cooled part 18 to form the supercooled mist eliminator 14. In such a constitution, exhaust gas is treated in the absorption tower 3, and then introduced into the eliminator 14. A part of the saturated exhaust gas is further cooled, and the cooled saturated exhaust gas is rapidly mixed with the residual uncooled saturated exhaust gas in the exhaust gas mixing means 23. As a result, the steam in the exhaust gas is condensed on the dust surface with the dust as the nucleus, hence the diameter of the mist is increased, and the mist is effectively collected and removed by the bent plate-type mist eliminator 23. In this case, fine dust is removed simultaneously with the mist.