baber/WOPTO huggingface dataset:
Patent JP-S51141119-A (JP)
Title: Opening and closing device of french door on truck body
Inventor: ISOBE MASAO
IPC: B62D33/03
Filed: 1976-01-21
Abstract: PURPOSE: To provide an opening and closing device of French window with the upper and lower double doors which device interlocks mechanically the upper and lower doors, pulleys and levers to open and close the doors with simple means and operation and with slight force smoothly. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04237315-A (JP)
Title: Information processor
Inventor: KIGOSHI HIDECHIKA
IPC: G09F9/00
Filed: 1991-01-22
Abstract: PURPOSE:To make screwing unnecessary to reduce thickness required for the screwing and to thin the whole body of this information processor by inserting and fixing a rotating hinge mechanism necessary for opening/closing the cover into a hinge mechanism storing hole formed unitedly with a rotation supporting part for the cover. CONSTITUTION:The storing hole 11 for storing the rotating hinge mechanism 9 is formed on the rotation supporting part for the cover 3, the mechanism 9 is inserted and fixed into the hole 11, and when a flat part on the tip of the rotation axis of the fixed mechanism 9 is engaged with the hole 15 of a hinge fitting 14 screwed into a body lower case 7, the cover 3 and a body upper case 6 are supported by the mechanism 9. When the cover 3 is opened/closed, the cover 3 can be adjusted on an optional position while observing the screen of the liquid crystal display device 2.
Patent JP-H10192945-A (JP)
Title: Cooling equipment of steel plate
Inventor: FUJIBAYASHI TERUO
IPC: C21D9/52
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To extremely shorten the time until the supply of the cooling water onto a steel plate is actually stopped after the cooling water supply stop command is given in cooling the steel plate, to avoid unnecessary pouring of the cooling water from a nozzle outlet, and to prevent irregular cooling without leakage of the cooling water from the nozzle outlet even in a long use. SOLUTION: A steel plate cooling device comprises a nozzle header 1 which is arranged in the vicinity of a steel plate, and connected to a cooling water supply source through a cooling water supply pipe 3, a cooling water supply control means 4 provided on the cooling water supply pipe 3, and a slit nozzle 2 which is fitted to the nozzle header 1 and provided with a nozzle outlet 2a extending in the plate width direction of the steel plate. The nozzle header 1 is connected to a compressed gas supply source through a compressed gas supply pipe 5, and a compressed gas supply control means 6 to stop the supply of the compressed gas to the nozzle header 1 when the cooling water supply control means 4 is opened and to feed the compressed gas into the nozzle header 1 when the cooling water supply control means 4 is closed, is provided on the compressed gas supply pipe 5.
Patent JP-S57118613-A (JP)
Title: Refrigerant cooling equipment for electric machine coil
Inventor: MATSUMURA SUSUMU
IPC: H01F27/10
Filed: 1981-01-16
Abstract: PURPOSE:To cool hollow conductors efficiently by a method wherein two adjacent layers of hollow conductor disc-type coils make one pair and one or a plurality of pairs compose one refrigerant circulation path and the outermost layer of each pair is used as a supplying end and a recovery end of the refrigerant. CONSTITUTION:A hollow conductor is wound in layers along the radius direction to form one unit of disc-type 10 or 11. These units are arranged in plural layers and two adjacent disc-type coils 10 and 11 make ne pair. One of the hollow conductors 10a and 11a which occupy the outermost layers of both unit disc-type coils 10 and 11 respectively is used as a supplying end and another is used as a recovery end of the refrigerant. The refrigrant supplied from the hollow conductor 10a circulates in the disc-type coi 10 toward the hollow conductor 10b which occupies the innermost layer to reach the hollow conductor 11b which occupies the innermost layer of the disc-type coil 11 and is recovered from the hollow conductor 11a. With above cnstitution, the circulation path can be shortened and the hollow conductors can be cooled efficiently.
Patent JP-S60152627-A (JP)
Title: Manufacture of rapidly spheroidizable wire rod
Inventor: TABATA NOBUHISA
IPC: B21B1/16
Filed: 1984-01-18
Abstract: PURPOSE:To manufacture a repidly spheroidizable wire rod by rapidly cooling a rolled bar to a specified temp., applying a specified percentage of plastic strain, and cooling the bar under specified conditions while maintaining the plastic strain. CONSTITUTION:A rolled bar passed through the 1st finish rolling mill is rapidly cooled to the Ms point -850 deg.C, and >=20% plastic strain is applied. While maintaining the plastic strain, the bar is cooled to 500 deg.C at 0.15-10 deg.C/sec cooling rate, and it is rapidly cooled from 500 deg.C at >=10 deg.C/sec colling rate. Thus, a structure contg. fine pearlite, bainite or martensite mixed with finely displersed proeutectoid ferrite is formed.
Patent JP-H03211774-A (JP)
Title: Manufacture of nonvolatile semiconductor memory
Inventor: NODA MASANORI
IPC: H01L29/788
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the disconnection and rise in resistance of the source line at a step on a substrate and thus improve the yield ratio by diffusing, selectively into a semiconductor substrate, the impurity included in an insulating film formed on the substrate. CONSTITUTION:A control gate CG and a floating gate FG are formed along the channel length by a double self-alignment method. A source region 6 and a drain region 7 are formed in a self-aligned manner with respect to the gates CG and FG. After the resist pattern used is removed, an interlayer insulating film 8 containing an n-type impurity is formed over the substrate 1. The substrate is then heat-treated to diffuse the n-type impurity into the side edges and the bottom of a step on the p-type silicon substrate 1 that makes direct contact with the insulating film 8. The diffusion of the impurity from the insulating film 8 reliably connects the source regions 6 that are located on the upper and lower portions of the step. Therefore, if the junction between the source region 6 and the drain region 7 is rather shallow, the disconnection and rise in resistance of the source line is prevented, so that the yield ratio can be improved.
Patent JP-H09200726-A (JP)
Title: Protector for cable television and using method for the same
Inventor: NAKAJIMA YOSHIKATSU
IPC: H04N7/16
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a protector with which post-processing can be easily performed even when the contract of CATV is canceled by providing a separate dummy circuit composed of an additional in-terminal and a terminal resistor parallelly connected between this in-terminal and the ground. SOLUTION: During the period of experiential monitor, the cable of a CATV pull-in line is connected to an in terminal 3 of a protector 1, the cable of a TV set is connected to an out terminal 4, and a cable from a conventional TV reception antenna is connected to an in terminal 5 of the dummy circuit. When the contract of subscription is not formally established, the cable connected from the TV reception antenna to the in terminal 5 of the dummy circuit is connected to the in terminal 3 of the protector 1 and oppositely, the cable of pull-in line connected to the in terminal 3 is connected to the in terminal 5 of the dummy circuit. Thus, only a conventional TV program can be watched and since the pull-in line is terminated by a terminal resistor 13 of the dummy circuit, no adverse influence is exerted upon another CATV distribution network.
Patent JP-H09198932-A (JP)
Title: Heat-resistant, abrasion-resistant enamel wire
Inventor: SUZUKI KAZUNORI
IPC: H01B7/02
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant, abrasion-resistant enamel wire by applying and baking a polyimide resin enamel film layer, and providing a polybenz imidazole resin enamel film layer on the layer. SOLUTION: A polyimide resin enamel film layer 2 is applied and baked directly on a conductor 1 made of various plated wires of copper, silver, or nickel-plated copper or various clad wires of nickel-clad copper. Any paint solved in a solvent and capable of being applied and baked may be used for a polyimide resin enamel wire, however a paint synthesized from pyromellitic acid and 4,4'-diamino diphenyl ether as main components is preferably suitable. When a polybenz imidazole resin enamel film layer 3 is provided on the polyimide resin enamel film layer 2, a heat-resistant, abrasion-resistant enamel wire is obtained.
Patent JP-2000206991-A (JP)
Title: Remote sound transmitter and remote sound receiver
Inventor: SAITO TAMAKI
IPC: G10L19/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a remote sound transmitter in which sound information such as sound of a remotely located mechanical operation and sound received by a stethoscope being generated by a person who is located in a remote area is efficiently transmitted and the time and the cost for such communication are reduced and to provide a remote sound receiver. SOLUTION: The transmitter is provided with a sound detecting section 11 which detects sound and converts the detected sound into electric signals, an analog/digital converting section 12 which converts the signals from the section 11 into digital signals, a compression processing section 13 which compresses the digital signals converted by the section 12 through a signal processing, and a transmission control section 14 which matches the signals compressed in the section 13 with the interface of a communication line 15 and outputs the signals.
Patent JP-S58123570-A (JP)
Title: Cleaning device
Inventor: ASAHINA YASUO
IPC: G03G21/10
Filed: 1982-01-19
Abstract: PURPOSE:To elevate a quality of copying, by providing a pressure means for increasing press-contact force through a wear detecting means in order to cope with wear of a cleaning means, so that the press-contact force to an electrostatic latent image carrying body is not reduced even in case of wear, and the cleaning efficiency is always maintained in a satisfactory state. CONSTITUTION:In a downstream of a transfer charger 5 on the surface of a photoreceptor drum 1, a toner T is left, but it is scraped down by a cleaning blade 7, and the photoreceptor drum 1 is reset to a clean state agaon and is reduced. The scraped toner is collected. In order to reduce the burden of the blade 7, such a suitable means as light, a fur brush, or a destaticizing charger, etc. is provided between the transfer charger 5 and the blade 7, and adhering force to the photoreceptor drum, of the toner is weakened. When the tip of the blade 7 is worn out, displacement quantity DELTAx increases as wear width delta increases, it is detected by a detecting means 13, is inputted to a pressure means 10 through a switching circuit 11, and a blade holder 8 is turned clockwise round a supporting a shaft 14 by a prescribed quantity.
Patent JP-S63174498-A (JP)
Title: Video tape recorder
Inventor: MOTOZU KENSHO
IPC: H04N9/83
Filed: 1987-01-14
Abstract: PURPOSE:To reduce cross modulated beats and to improve picture quality in a part where a color level is comparatively high by reducing the noise component included in a demodulated luminance signal only while the level of a reproduced color signal exceeds a specified level. CONSTITUTION:The reproduced color signal outputted from a BPF 12 is branched and detected by a peak detector 22. The detected output is compared with a reference bias 25 in a comparison circuit 23 and a control input 24 is added to the switch 26 of a noise reduction circuit 21 in case of exceeding a reference value. Namely if the amplitude of the reproduced color signal exceeds the certain level, the switch 26 of the noise reduction circuit 21 is switched ON and the noise components included in the luminance signal are reduced. When the level of the reproduced color signal is lower than a certain level, the switch 26 keeps OFF and the noise reduction circuit 21 does not actuate, then the output, itself, from an LPF 7 is added to an adder 9.
Patent JP-S60149312-A (JP)
Inventor: KAWAHARA MANABU
IPC: A01D34/30
Filed: 1984-01-18
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-H05195848-A (JP)
Title: Fuel injector and fuel injection valve drive circuit
Inventor: MIYAKI MASAHIKO
IPC: F02D41/20
Filed: 1992-01-17
Abstract: PURPOSE:To improve the accuracy of main injection timing without increasing cost in a fuel injector to perform auxiliary injection before main injection. CONSTITUTION:In a high speed drive circuit 70, a transformer 73 for charging a capacitor 71 and a charge switch 75 are arranged, and in the passage connecting the capacitor 71 and each electromagnetic coil 47, discharge switch 77 are arranged. The charge switch 75 and discharge switch 77 are controlled by a CPU 41. In addition, the voltage of the capacitor 71 is monitored by the CPU 41. In injecting fuel, after the charge of the capacitor 71 by turning on and off the charge switch 75 by fine pulses, the discharge switch 77 which has been turned on is turned off. After the completion of pilot injection, the discharge switch is turned off. Therefore, since the power has been accumulated in the capacitor 71 is discharged when main injection is conducted, high speed main injection and the improvement of accuracy can be realized.
Patent JP-H01184481-A (JP)
Title: Synthetic testing device for breaker
Inventor: MIURA HIROSHI
IPC: G01R31/327
Filed: 1988-01-18
Abstract: PURPOSE:To eliminate a leak at the time of charging a main capacitor and to conduct a stable short-circuit test by connecting racks where two serial capacitor elements are arranged in series. CONSTITUTION:The racks T where two serial capacitor elements C are arranged are used and installed at intervals of more than a dielectric strength distance, and the capacitor elements C on the racks are connected in series. Thus, the racks T are arranged at intervals of more than the dielectric strength distance, so there is not any insulators I for insulating the racks T from one another, and the weak points of insulation are therefore reduced. Then the racks T are arranged and used and the capacitor elements C on the racks T are connected in series, so insulators I for supporting the racks T can be grounded, the wiring constitution is simple, and the insulators I for supporting wiring are decreased, thus reducing the weak points of the insulation.
Patent JP-2000204574-A (JP)
Title: Reconstruction method for underground structure
Inventor: KANAZAWA MINORU
IPC: E21D13/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a reconstruction method of an underground structure capable of constructing a new underground structure while demolishing the existing underground external wall section. SOLUTION: A temporary underground wall 14 is constructed near to the existing underground external wall section 10, cutting 12 of floor slab and beam between the existing underground external wall section and temporary underground wall is made, a space between the existing external wall section 10 and temporary underground wall 14 is filled with sludge 15, at the same time, the existing underground external wall section 10 is cut off by using a longer core boring machine for carrying out continuous boring work or the like at proper intervals to make it into blocks, the outside surface of the existing underground external wall section 10 is separated from the surrounding ground, the existing external wall section 10 broken into blocks are pulled out by a draw-out device on the ground to remove. A casing 32 is inserted into a draw-out track to solidify sludge 34 filled between the casing and temporaty underground wall 14, and then, the casing 32 is pulled out, a new underground external wall section is constructed, at the same time, about that time or in parallel with the time, the existing building main body is demolished as well as the construction of a new underground structure.
Patent JP-S58123417-A (JP)
Title: Running distance meter
Inventor: ITOU HISATSUGU
IPC: G01C22/00
Filed: 1982-01-19
Abstract: PURPOSE:To decrease the number of control signals, by displaying zero in all digits higher than the highest digit of the numeral value in a display element when a distance is displayed, and displaying nothing in the digits higher than the highest digits of an integer part of the numeral value in the display element when a trip is displayed. CONSTITUTION:A display control circuit 2 computes the running distance from a pulse train signal 3, and displays the distance or trip on the display element 1. When the distance is indicated by the previous operation of a switch 4, zero is displayed in the digits 1a-1c which are higher than the highest digit 1d of the displayed numeral value. When the driver operates the switch 4, the display control circuit 2 displays the trip, and nothing is displayed in the digits 1a-1d which are higher than the highest digit 1e of the displayed numeral value. When the integer part is not present and only the decimal part is present, zero is displayed in the first digit from the decimal point.
Patent JP-H05238120-A (JP)
Title: Printer
Inventor: KASHIWAGI KAZUHIKO
IPC: B41J35/10
Filed: 1991-01-24
Abstract: PURPOSE:To provide a printer which can improve an economical property by extending life of an ink ribbon by a method wherein ink of the ink ribbon is enabled to be more effectively used compared with conventional one. CONSTITUTION:When a ribbon-driving shaft 18 is rotated, a rotary inclined disk 14 is rotated via a gear 19 and a gear 15. When the rotary disk 14 is rotated, a ribbon cassette 6a energized with a spring 12 via a projection 13 is cyclically, in a reciprocative manner, rotated centering a rotary shaft 11, and an abutting part against a printing head 1 of an ink ribbon is cyclically vertically moved.
Patent JP-S61167128-A (JP)
Title: Lubricant flow-out preventing device of turbo charger
Inventor: KAWASE MICHIHIKO
IPC: F02B39/14
Filed: 1985-01-18
Abstract: PURPOSE:To prevent flow-out of lubricant to an exhaust turbine side without breaking a ring groove portion when a rotary shaft is broken by forming an annular notch in which stress is easily cocentrated between a ring groove of the rotary shaft and a turbine rotor. CONSTITUTION:A turbine rotor 3 is formed by ceramics as well as a blade unit 21 and a boss unit 22. A rotary shaft 20 is integrally formed with a large diameter portion 23 of a turbine rotor 3 side and with a journal unit 24 supported by a bearing (float metal) 9 by ceramics. A metal shaft 25 is joined on the way of the shaft 20, and a ring groove 17 fitting a seal ring 15 is formed on the large diameter portion 23. And an annular notch 26 is formed on the large diameter portion 23 of the rotary shaft 23 between the outer ring groove 17 of the ring groove 17 and the turbine rotor 3.
Patent JP-2000206463-A (JP)
Title: Reflection type liquid crystal projector
Inventor: MORIYA SATORU
IPC: H04N5/74
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To capture light emitted from a light source with high efficiency and to form bright images, while maintaining high contrast by setting an opening angle of a main incident direction and an opening angle in the direction perpendicular to the main incident direction so as to have a prescribed relation. SOLUTION: The shape of a pupil when a light source side is viewed from a liquid crystal plane is specified such that PP>PI, when the opening angle in the main incident plane direction created by the normal of the surface of a polarization beam splitter and the optical axis of a projection lens is defined as PI and the opening angle in the direction perpendicular to the main incident plane as PP. A width 113a of a second fly-eye integrator 113 in the direction parallel to the main incident face created by the normal of the polarization beam splitter and the optical axis of the projection lens is designed relatively short and the width 113b of the second fly-eye integrator 113 in the direction perpendicular to the main incident face is designed relatively long.  A width 113b in the X-axis direction is designed larger than the width 113a in the Y-axis direction in this manner, through which the emitted rays are led efficiently to the liquid crystal elements, and the irradiation of a screen with the good contrast is made possible.
Patent JP-S61167371-A (JP)
Title: Dc power source
Inventor: NISHIDA TOSHIRO
IPC: H02M3/155
Filed: 1985-01-17
Abstract: PURPOSE:To reduce the switching loss to extremely small value by connecting a series circuit of a capacitor and a diode in parallel with a main reactor, and suppressing the rising ratio of a voltage applied to a switch at switch-OFF time. CONSTITUTION:The current I1 of periods t0-t2 in which a switch 6 is ON is suppressed by a main reactor 4, and increased proportionally to the time. At this time, the sum of the voltage of a capacitor 9 and the voltage of a capacitor 3 becomes equal to the voltage of an input DC power source 1. When the switch 6 becomes OFF at the time t2, the energy stored in a main reactor 4 is first discharged through the capacitor 9 and a diode 10. The switching loss when the switch 6 is OFF is generated between the times t2 and t3 that the voltage V1 and the current I1 of the switch 6 cross, but the voltage V1 of the switch 6 gradually rises by the voltage rising ratio suppressing action of the capacitor 9, thereby reducing the switching loss.
Patent JP-S61167320-A (JP)
Inventor: KUBOTA KIKUO
IPC: H02G9/00
Filed: 1985-01-18
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-S56105235-A (JP)
Title: Air conditioner
Inventor: MORI YUUJI
IPC: F25B1/00
Filed: 1980-01-23
Abstract: PURPOSE: To prevent the occurrence of troubles, to stabilize a heating capacity, and to enable energy-saving, by a method wherein a coolant heater providing with a controller is mounted at a refrigerating cycle, and a coolant-heating amount is regulated by controlling a temperature of a secondary heat medium corresponding to room temperature.  
     CONSTITUTION: At a part of the refrigerating cycle, a coolant-heater 9, consisting of a heat exchanger 6, a secondary heat medium 11, and a heater 12, is installed and a controller 15, regulating the operation of the heater 12 through detection of room temperature, is also set. The controller 15 is set so that a secondary heat medium temperature to a room temperature T t  is set to become X t . If the temperature of the secondary heat medium 11 is lower than the set value X t , the heater 12 is energized to raise it to the set value X t . Where a compressor 8 is reduced in a discharge pressure due to a low temperature T, this raises the set value X of the secondary heat medium 11, and increases heating capacity resulting from the increase in a coolant-heating amount. If the room temperature T rises, this decreases the coolant-heating amount. A stable heating amount can thus be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06318064-A (JP)
Title: Device and method for generating pattern and document processing system
Inventor: KAKIMOTO ATSUSHI
IPC: G09G5/24
Filed: 1994-01-26
Abstract: PURPOSE:To simply set a new style of type face by storing the information on an indicated font set together with the priority added at every font set and generating a pattern from the code data. CONSTITUTION:When the document data are sent to a printer, one is set in a register showing the priority of a group constitution type face as an initial value. Then, the data are set so as to attain using a character set with the specified priority. At this time, referring to the control data, the character set being in a position corresponding to the value set to the register is made an object. When no type face existing in a device main body is specified, the set may be read in a program memory 23 and a disk 28, etc. Then, whether the pattern data corresponding to an input character code exist or not in the usable character set is checked, and when the pattern data exist, the character pattern corresponding to the specified code is outputted as a user register type face.