baber/WOPTO huggingface dataset:
Patent JP-H03277020-A (JP)
Title: Vco circuit
Inventor: KAWAI HISASHI
IPC: H03L7/099
Filed: 1990-03-27
Abstract: PURPOSE:To shift a phase while keeping the continuity of an output signal by inputting an external pulse signal so as to increase or decrease an oscillating frequency by a frequency decided with an internal resistor for a pulse period only. CONSTITUTION:When a high level is inputted to the input terminal 3 of a control signal, since a discharge current of a capacitor 14 is increased, the oscillating frequency becomes high by the decrease in the off-time of transistors(TRs) 12, 13. Moreover, when a high level is inputted to an input terminal 4 for a control signal, since the discharge current of the capacitor 14 is decreased, the oscillating frequency becomes lower by the increase in the off-time of the TRs 12, 13. Since the resistor for setting the frequency higher and the resistor for setting the frequency lower are the same resistor, the same frequency shift is obtained.
Patent JP-H03278634-A (JP)
Title: Digital transmitter
Inventor: TAKANO ISAMU
IPC: H04L25/38
Filed: 1990-03-27
Abstract: PURPOSE:To realize a timing extraction circuit in a high speed PCM signal transmission system by providing a filter extracting a basic timing component and a filter extracting 1/N timing signals whose phases are arranged. CONSTITUTION:A timing extraction filter 103 extracts a rough timing component from an input signal, the timing component is frequency-divided into 1/N frequency area, a timing extraction filter 106 being a highly stable timing tank circuit generates a 1/N timing signal, (N+2) sets of clock signals are generated by a clock generating circuit 111 from the 1/N timing signal, N sets of latch circuits 113, 114 receive an input signal and up to N-th clock signals and outputs a resulting signal identified by the clock signal of 1/N frequency. Then N-set of output signals are multiplexed by a multiplex circuit 115 to form an identification reproduction signal and a peak value of the output signal of a narrow band amplifier is detected by a peak detection circuit and its output signal and the identification reproduction signal are subject to AND processing. Thus, the timing extraction circuit of the high speed PCM signal transmission system is realized.
Patent JP-H01253270-A (JP)
Title: Semiconductor device
Inventor: OTSUKA KOJI
IPC: H01L29/06
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a semiconductor device equipped with a high breakdown strength p-n junction by a method wherein a thin layer, so constructed as to produce a Schottky barrier between a first semiconductor region and itself, is arranged on the first semiconductor region. CONSTITUTION:A thin layer 26, so formed as to produce a Schottky barrier between a first semiconductor region 23 and itself, is so arranged on the first semiconductor region 23 as to surround the circumference of a p-n junction formed between the first semiconductor region 23 and a second semiconductor region 24. Upon application of a backward voltage to the p-n junction produced between the first and second semiconductor regions 23 and 24, another depletion layer is produced owing to the thin layer 26 and first semiconductor region 23, in addition to the one attributable to said p-n junction. Contact is established between the two depletion layers. With the thin layer 26 serving as a high resistance field plate for the first semiconductor region 23 without an insulating layer between, electric field concentration is eased in the p-n junction curved sections and circumferential sections. A p-n junction semiconductor device high in breakdown strength may be produced using this design.
Patent JP-H04312402-A (JP)
Title: Fitting structure for band
Inventor: TANAKA SHINICHI
IPC: A44C5/14
Filed: 1991-04-12
Abstract: PURPOSE:To provide the integral feeling between an apparatus case and a band and improve appearance by preventing the excessive rotation of the band to the back side of the apparatus case of a watch type electronic apparatus and the like. CONSTITUTION:The band fitting section 3 of an apparatus case 1 and a band 20 are connected via a connecting piece 10. A protruded hook section 28 protruded in the band direction is formed on the back cover 26 of the apparatus case 1, and a connecting plate section 12 brought into contact with the protruded hook section 28 is formed on the connecting piece 10. When the protruded hook section 28 is brought into contact with the connecting plate section 12, the excessive rotation of the connecting piece 10 to the back side direction of the apparatus case 1 can be prevented, thus the integral feeling between the apparatus case 1 and the band 20 can be provided.
Patent JP-H10274776-A (JP)
Title: Photosetting method for photosetting resin, photosetting device of sealing agent and light shielding mask
Inventor: KONO HIROAKI
IPC: G02F1/1341
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To restrain faulty display caused by the deterioration of liquid crystal composition and the faulty display caused by the eluted impurity from sealing agent by photosetting the sealing agent by almost simultaneously radiating light from at least either substrate side of a pair of substrates and from the sealing agent coating side with an injection port. SOLUTION: This light shielding mask with which an entire liquid crystal display panel 3 is covered is provided with a mask aperture part at a side with the injection port part of both panels each 3 where the sealing agent exists. Then ultraviolet rays are radiated toward the sealing agent coating part from this side. At such a time, the mask aperture part is provided with a reflector 10 so that the radiated rays may be reflected on both substrate sides of the panel 3. The radiated ultraviolet rays are reflected to the injection port parts on the TFT substrate 100 side and the opposite electrode substrate 101 side of the panel 3 by following a path 11.  As a result, by performing photoirradiation once, the rays are reflected to the injection port parts on both substrate sides of the panel 3 almost simultaneously with the sealing agent coating part 102 side so as to photoset the sealing agent.
Patent JP-H10275272-A (JP)
Title: Hinge mechanism for automatic vending machine
Inventor: KUWAKO HISASHI
IPC: G07D9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hinge mechanism for an automatic vending machine to surely prevent the commodities sold there from being stolen by means of a crowbar, etc., without increasing the production cost of the vending machine. SOLUTION: In a hinge mechanism 1 where a front door 3 of an automatic vending machine is supported by an upper hinge mechanism 10 and a lower hinge mechanism 11 in a freely opening/closing way, the mechanism 11 includes a lower hinge plate 12 placed at the lower end part of the main body 4 of the vending machine, a hinge pin 14 provided on the plate 12 and an upper hinge plate 13 which is attached to the door 3 and has a hole 15 where the pin 14 is inserted at a bottom plate part 13c. The part 13c has such a shape that bends in its upper oblique direction to gradually increase a distance D from the plate 12 as the part 13c moves farther away from the position of the pin 14.
Patent JP-H07285028-A (JP)
Title: Wire electric discharge machine
Inventor: KOJIMA SHIRO
IPC: B23H7/02
Filed: 1994-04-19
Abstract: PURPOSE:To accomplish wire electric discharge machining of a side face of a cylindrical work. CONSTITUTION:A wire electric discharge machine is provided with an overhanged lower guide arm 1 in which a lower wire guide 2 is installed, and the working position of a work 11 is matched with the position of the lower wire guide 2, while the work 11 is clamped by means of a work clamping tool 6 so that a part of the work 11 is positioned below the guide arm 1, and consequently, cutting is carried out by wire electric discharge machining.
Patent JP-S6213892-A (JP)
Inventor: RARII JIEI KIYANBERU
IPC: F16L11/08
Filed: 1986-04-09
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-H02260830-A (JP)
Title: Position detecting method for portable radio equipment during travelling in radio communication system with small power
Inventor: KURODA RYOICHI
IPC: H04B7/26
Filed: 1989-03-31
Abstract: PURPOSE:To detect the position of a portable radio equipment during travelling by distributing a transmitter-receiver sending the position of a portable equipment. CONSTITUTION:In a radio communication system composed of a fixed base station 1 and moving portable radio equipments 2a-2c, a transmitter-receiver 3a combining a transmitter and a receiver with a narrow service area is arranged decentralizingly in the service area of the base station 1, and when the transmitter-receiver 3a receives a radio wave sent from the portable radio equipments 2a-2c, the location information is sent to the base station 1 in an allocated exclusive frequency. Thus, the current position of the portable radio equipments 2a-2c travelling while making radio communication is recognized by the base station 1.
Patent JP-S60252868-A (JP)
Inventor: MANFURETSUDO BURANDENSHIYUTAIN
IPC: B60B33/00
Filed: 1985-04-17
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-S62238100-A (JP)
Title: Rotary type powder compression molding machine
Inventor: KOKURYO HIROSHI
IPC: B30B15/00
Filed: 1986-04-08
Abstract: PURPOSE:To prevent splashing of powder from a rotary table to the outside and to eliminate the need for a structure to receive the splashed powder so as to simplify constitution by projecting an annular erecting wall to a lower pestle mounting part provided to the rotary table and providing a splashed powder well to the inside thereof. CONSTITUTION:The erecting wall 24 and splashed powder well 25 formed to the outside peripheral section in the lower pestle mounting part 8 of the rotary table 5 are rotated together with the rotary table 5. The powder which leaks from the top surface of the mortar holes of mortars 10 and splash along the top surface of mortar mounting parts 9 of the rotary table 5 is reserved in the splashed powder well 25. Part of such powder passes the space between an annular extension part 26 and a shielding plate 27 and is reserved in the lower splashed powder well 25. The powder which passes the space between the mortar holes of the mortars 10 and the lower pestles 15 so as to leak to the lower side of the mortars 10 and splashes along the top surface of the lower pestle mounting part 8 is prevented from moving to the outside of the rotary table 5 by the wall 24 and is reserved into the lower splashed powder well 25 provided to the inside of the wall 24.
Patent JP-S58197338-A (JP)
Inventor: ARIMA MASAJI
IPC: D03D45/34
Filed: 1982-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05282081-A (JP)
Title: Power-saving controller for computer system
IPC: G06F1/04
Filed: 1992-04-02
Abstract: PURPOSE:To enable proper and effective power-saving control by detecting a state wherein a CPU accesses only some address group repeatedly and judging whether or not switching to a power-saving mode is proper according to the period of the repetition. CONSTITUTION:A state deciding and power-saving controller 3 monitors the state of the computer system 1 and performs the power-saving control. A switching circuit 6 supplies the clock signal from a high-speed clock generating circuit 7 to the CPU of the computer system 1 to put the CPU in normal mode. Then whether or not the repetitive access state is generated in the operation state in the normal mode is monitored. When it is decided that there is the repetitive access state, it is decided whether or not the state of the computer system 1 matches exceptional conditions. When not, the switching circuit 6 is switched to put the CPU in the power-saving mode with the clock signal from a low-speed clock generating circuit 8.
Patent JP-H04221991-A (JP)
Title: Apparatus having lighting device
Inventor: BUANAKAN TATABOOSHIAN
IPC: F21V17/16
Filed: 1991-03-19
Abstract: PURPOSE: To obtain an illumination-added instruction device provided with a hermetic seal for preventing the leakage of light from the periphery of a lens assembly and fitting means capable of coping with size change, shock and vibration. CONSTITUTION: The lens assembly 18 formed by mutually sticking a plastic lens and glass-made filters 26, 28, 30 is stuck close to the periphery of a filter means formed by arranging an elastically extendable rubber-made sleeve 32a adjacently to the back of the lens to cover the periphery of the filter means. Pressure is applied to a frange 32b united with the sleeve 32a between a lens body 20 and a panel housing, space between the lens body 20 and the housing is hermetically sealed from light, liquid and dust and the lens and the filter are prevented from the transmission of oscillation, shock or the like. Since the elasticity of the robber-made sleeve 32a is matched with the different thermal expansion characteristics of different materials, pressure causing damage is not applied to the lens assembly.
Patent JP-S5416348-A (JP)
Title: Controller for reciprocaring drife of arc
Inventor: NOMURA HIROICHI
IPC: B23K9/12
Filed: 1977-07-08
Abstract: PURPOSE: To stably control the high speed reciprocating motion of a large current arc, by installing an arc-reflecting-point-detector in the gap between the metallic materials, and by impressing the direct-current voltage on the selectively switched power supply point arranged on both sides of above detector. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03284395-A (JP)
Title: Device for removing floating material on liquid surface
Inventor: KITAGAWA MICHIO
IPC: C02F1/40
Filed: 1990-03-30
Abstract: PURPOSE:To scrape off the floating material on a liq. surface over a relatively large area by providing a plate-shaped blade freely rotatably connected to a rotating shaft. CONSTITUTION:A plate-shaped blade 7 freely rotatably connected to a rotating shaft 3 is provided. The center O of the shaft 3 is situated at a height of H above a liq. surface L, and the shaft is rotated in direction of the arrow A. The spindle 9 is circularly moved to positions a-m, and the tip 7a of the blade 7 is moved to positions o-w. The tip 7a is at position (a) when the spindle 9 is at position (a), the blade is rotated clockwise around the spindle 9 by the hinging between the blade 7 and spindle 9 when the blade collides with the liq. surface L, and the tip 7a comes to position (p) when the spindle 9 is at position (b). The scraping of the floating material is started from this position. Position (a) is the initial impact point of the blade, and the floating material is reversely scraped up over the area extending from points (a) to (b).
Patent JP-H02259086-A (JP)
Title: Contact point material
Inventor: SHIRAKAWA AKITOMO
IPC: C23C28/00
Filed: 1989-03-31
Abstract: PURPOSE:To increase the hardness of a coating layer and to improve the wear resistance and reliability by forming the coating layer on part of the surface of a base material with electrically conductive ceramics and further forming a thin layer of Au, Pt, Pd, etc., on the coating layer. CONSTITUTION:A coating layer of electrically conductive ceramics is formed on part of the surface of a base material and a thin layer of Au, Pt, Pd or an alloy of such metals is further formed on the coating layer to obtain a contact point material. Cu (alloy) is used as the base material and the electrically conductive ceramics is selected among Ti nitride, Ti boride and Zr boride.
Patent JP-S58198073-A (JP)
Title: Cleaning device of copying machine
Inventor: KOYAMA HAJIME
IPC: G03G21/10
Filed: 1982-05-14
Abstract: PURPOSE:To prevent the generation of toner filming, crystalization of amorphous photoreceptor and quick deterioration of a cleaning member by cooling the cleaing member. CONSTITUTION:The cooling means of the cleaning member to attract toner removed by a fur brush 2 toward an arrow A consists of a combination cooling board 4 with a flicker board to flick the toner adhered to the brush 2, the temperature controlling element 5 and a radiator plate 6. When the temperature of the brush 2 which is rasied by friction with the surface of the photoreceptor is detected by a temperature sensor and current is made flow into the temperature controlling element 5 by the detected signal, the element 5 removes heat from the brush 2 through the cooling board 4. Consequently, the temperature rise of the cleaning brush 2 is prevented, so that toner filming and the crystalization of the surface of the amorphous photoreceptor are prevented and the cleaning member can be prevented from faster deterioration.
Patent JP-S558364-A (JP)
Title: Cold rolling method of aluminum
Inventor: KIMURA HIROSHI
IPC: B21B1/22
Filed: 1978-07-04
Abstract: PURPOSE: To prevent occurrence of oil stain, water corrosion, etc., by removing water-based lubricating oil with injection air and treating with water substitution type rust inhibitor, when cold rolling aluminum materials by using water-based rolling lubricant.  
     CONSTITUTION: An aluminum strip S is fed from an uncoiler 1 to a rolling stand 2 which possesses a work roll 4 and a backup roll 5. At the entry side of the rolling stand 2 is provided a water-based lubricant feed device 3, from which emulsion of lubricating oil is supplied to perform rolling. At the exit side of the rolling stand 2 are disposed multiple air nozzles 6 in the breadthwise direction of the strip S. By the air injected from said nozzles to the work roll engaging part, the water-based lubricant on the surface of the strip S is removed. Next, the strip S is passed into a bath containing a water substitution type rust inhibitor 10, and the moisture remaining on the surface thereof is removed, so that a thin film of rust inhibitor may be formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06264521-A (JP)
Title: Airtight and dampproof structure for building
Inventor: TATENO KAZUYUKI
IPC: E04B1/66
Filed: 1993-03-15
Abstract: PURPOSE:To perfect the airtightness and damp proof properties of a building by providing such a constitution as continues an airtight and dampproofing material on the lower floor to the airtight a and dampproof proofing material on the upper floor. CONSTITUTION:An airtight and dampproofing material 50 is stuck to the building inside surface 12 of an outer wall panel 10 forming an outer wall on the lower floor, and an airtight and dampproofing material 58 is also stuck to the building inside surface 42 of an outer wall panel 30 stood on a floor panel 20 placed on and fixed to the outer wall panel 10 to constitute an outer wall on the upper floor. An airtight and dampproofing material 54 for mutually continuing the airtight and dampproof proofing materials 50, 58 is stuck to at least the part nipped by the lower floor and upper floor outer wall panels 10, 40 of the floor panel 20 to closely cover the whole insides 1, 2 of the building with the airtight and dampproofing materials 50, 54, 58. The airtight and dampproofing material 54 of the floor panel 20 is stuck over the part nipped by the lower floor and upper floor outer wall panels 10, 40 and the whole surface of the floor panel 20, whereby the airtight and dampproofing material 54 is used also as a curing sheet.
Patent JP-H08277458-A (JP)
Title: Thermal spraying device having backfire detector and method for extinguishing backfire
Inventor: MAEDA KAZUO
IPC: C23C4/00
Filed: 1995-04-06
Abstract: PURPOSE: To provide a backfire detector which has a function capable of exactly deciding a backfire and automatically and instantaneously extinguishing the backfire without increasing the size of a burner and does not require the disassembly, etc., of the burner at the time of resetting in the event of the outbreak of the backfire and method for extinguishing backfire. CONSTITUTION: This thermal spraying device has backfire detecting sensors 7 for detecting the abnormal combustion sounds generated at the time of the backfire and backfire detection controllers 8 for detecting the outbreak of the backfire in accordance with the signals from these detecting sensors on either or both of the inside walls or outside walls of cooling water passages 31, 32 communicating with a utility controller 4 from the thermal spraying burner. This method extinguishes the backfire in accordance with the signals from this device. As a result, the planned inspection and service of the thermal spraying burner are made possible and, therefore, the efficient thermal spraying work is made possible without exerting influence, such as interruption of the thermal spraying work, on the operation.
Patent JP-S565791-A (JP)
Title: Heat-sensitive recording material and production thereof
Inventor: MINO HISASHI
IPC: B41M5/337
Filed: 1979-06-29
Abstract: PURPOSE:To provide a heat-sensitive recording material having a good response to heat and a smaller tendency of coloring under pressure by a method wherein stearamide and zinc stearate are additionally contained in a heat-sensitive layer comprising a leuco dye, phenolic compound and water-soluble binder as major constitutents. CONSTITUTION:A heat-sensitive recording material comprises a heat-sensitive layer in which stearamide and zinc stearate are contained in a weight ratio of 3:1-1:3, in addition to the major constitutents of the layer, i.e. a leuco dye, a phenolic compound (serving as developing agent) and a water-soluble binder. The heat-sensitive recording material is prepared by dispersing stearamide and zinc stearate in an aqueous solution containing casein, adding the dispersion to a heat-sensitive coating solution, and the resulting solution is applicated on a support and dried in situ by the usual method.
Patent JP-H03280196-A (JP)
Title: Pos information managing system
Inventor: WATANABE SUKEHISA
IPC: G07G1/14
Filed: 1990-03-29
Abstract: PURPOSE:To shorten restoration time when a fault occurs in a system and to facilitate maintenance by counting up the access frequency of the pointer of a restoration message at every execution of an error restoring operation. CONSTITUTION:A control program means 161 includes a means to inform an error message in accordance with the hierarchies of error message buffers 163-166 to a display device 11 and a printer 13 when the fault occurs. When the fault occurs in the system, the restoration messages 1641, 1651 linked to the pointers 1632, 1642, and 1652 are displayed sequentially at every depression of a designated key, and also, the frequency of the selected restoration message is stored at every occurrence of the fault, and the restoration message with high selection frequency is informed preferentially when the fault occurs hereinafter. Thereby, it is possible to shorten the restoration time when the fault occurs in the system, and to facilitate the maintenance.
Patent JP-H11278318-A (JP)
Title: Coupler support device
Inventor: KANDA TAKUMA
IPC: B62D53/08
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the running stability and maneuverability and to ensure smooth starting and braking of a coupler used in a semitrucktor by reducing rolling during travel. SOLUTION: A first support 23 is disposed on a coupler mount for free sideways movement. Depending on travel states, the center of gravity of the first support 23 is moved by actuators 11 and 12 that are accordingly moving a coupler 3 in the direction counter to rolling with the result that the rolling angle is reduced. A second support 24 that supports the first support 23 is provided on each side with a coil spring 26 and a vibration damper 25 so that its impulsive to-and-fro movement is relieved at starting or braking.
Patent JP-S61240916-A (JP)
Inventor: OOYA HIROSHI
IPC: A47J27/00
Filed: 1985-04-17
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。