baber/WOPTO huggingface dataset:
Patent JP-S51148157-A (JP)
Title: A toothed wheel apparatus
Inventor: KASAHARA KEISUKE
IPC: F16H1/06
Filed: 1975-06-13
Abstract: PURPOSE: A toothed wheel apparatus in which the diameter of the driving shaft can be enlarged, and a pitch circle having high precision can be obtained easily, and the torque loss is small, and has the small mechanical abrasion and a superior working performance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56167429-A (JP)
Title: Metal mold for forming
Inventor: FUKUYA YASUKIYO
IPC: B29C45/40
Filed: 1980-05-29
Abstract: PURPOSE:To prevent the breaking of a thin flange section by a method wherein a molding is released from a fixed mold and a cavity plate by an inner circumference of the first stripper, and the molding is released from the first stripper by the second stripper. CONSTITUTION:A core 8, a moving plate 9 and a mounting plate 11 at the moving side are backed, partitioning surfaces 27 are opened, are further backed, while a chain 36 is stretched and strippers 23,26 are pulled and circumference dividing surfaces 24 are opened. The core 8, etc. are retreated only by a distance A, and the strippers 23,26 are retreated only by a distance B by means of a stripper plate 40 and a bolt 41 and stopped. A molding 1 remaining in a fixed mold 2 and a cavity plate 21 is released at that time, and the molding 1 is released unforcedly because an extruding area of the stripper 23 is large. The stripper 26 is moved only by a distance C by means of an oil pressure cylinder 37, whicl the molding 1 is released from the stripper 23 and the molding 1 is pushed down with hands.
Patent JP-S61230848-A (JP)
Title: Method and device for surface grinding of rod using ring-shaped grinding wheel
Inventor: HARA AKIMITSU
IPC: B24D5/02
Filed: 1985-04-04
Abstract: PURPOSE:To grind any desired part of the periphery of a work without rotating it by inserting the work in a ring-shaped grinding wheel, whose bore works as the grinding surface, and by performing the grinding with the rotational axis of the grinding wheel displaced. CONSTITUTION:A square-shaped main frame 10 of required dimensions is installed upright on a base plate 1, and a movable frame 15, slidable transversely, is furnished at the inside of the former named frame 10. A vertically movable support 20 is installed at the inside of this movable frame 15, which is operated by a linear working machine 19 mounted at the outside of said main frame 10, while the support 20 is operated by another linear working machine 18 mounted in the upper part of the movable frame 15. A cylindrically formed grinding wheel holder 30, on which a ring-shaped grinding wheel 40 is mounted separatably, is supported rotatably in the center of said support. A rod H as work to be processed is inserted in the bore of this grinding wheel, and moved at an appropriate speed.
Patent JP-H09253549-A (JP)
Title: Coating method of flexible substrate
Inventor: HOSOGAYA HIROYUKI
IPC: B05C1/08
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To stick a coating liq. to a material to be coated without causing flaw, crack, etc., to improve a leveling property of the coating liq. and to ensure a uniformity of film thickness. SOLUTION: The material 1 to be coated on which surface a transparent electrode 2 is formed is transported by a feed roller 5. Then a gap is provided between the material 1 to be coated and a coating roller 4 having plural groove parts on its surface and the coating roller 4 is rotated in a same direction with a transporting direction of the material 1 to be coated to stick the coating liq. 3.
Patent JP-S5718628-A (JP)
Title: Macrolide antibiotic composition
Inventor: HASEGAWA MASAKI
IPC: A61K35/74
Filed: 1980-05-29
Abstract: PURPOSE: The titled composition in which the surface of a macrolide antibiotic is coated with a sucrose fatty acid ester of more than 10HLB, thus having improved wetting and capping, or a preparation containing the same with proper hardness as tablets.  
     CONSTITUTION: A macrolide antibiotic, preferably an acylated macrolide such as 3"-propionylleucomycin A 5 , is coated with a sucrose fatty acid ester of more than 10HLB on the surface by an amount of more than about 0.8wt% to produce the objective macrolide antibiotic composition. The resultant composition is readily wetted with a body liquid such as gastric juice and causes no capping and sticking on the preparation process. Especially the hardness of the tablets is very good. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63237652-A (JP)
Title: Alarm device for maintenance of exchange
Inventor: KIKUKAWA TAKAHIKO
IPC: H04M3/08
Filed: 1987-03-25
Abstract: PURPOSE:To stably indicate an alarm by providing a constant voltage circuit in an alarm device and applying a rated voltage to an alarm indicating element even in case of the variation of supply voltage. CONSTITUTION:A constant voltage circuit 3 is provided which receives the alarm signal from an exchange and sup plies a constant voltage to an alarm indicating element 4, which indicates the alarm at least visibly or audibly, by power supply from the exchange. That is, the alarm signal power outputted from an exchange body 1 passes a signal cable 2 and the constant voltage circuit 3 of an alarm device 5 to supply the constant voltage to the alarm indicating element 4 and the alarm is indicated at least visibly or audibly. Thus, the variation of the voltage applied to both ends of the alarm indicating element is prevented even in the case of the variation of supply voltage, and the variation in indication of the alarm indicating element is prevented.
Patent JP-H06284467-A (JP)
Title: Cordless speech device
Inventor: TAKEDA MASAHIKO
IPC: H04W76/02
Filed: 1993-03-30
Abstract: PURPOSE:To prevent the wear of the battery of a cordless slave machine by deleting a private branch automatic exchange and eliminating the location registration of the cordless slave machine which should be normally performed. CONSTITUTION:A cordless master machine MQ1 specified of plural cordless master machines MQ1, MQ2 to MQn is provided with a down radio wave transmission sequence storage circuit 19 and a maximum electric field intensity determination circuit 18 determining the cordless master machine receiving the up radio wave of maximum electric field intensity of plural transmission origin cordless master machines radiating down radio wave by a down radio wave transmission sequence storage means. Plural cordless master machines are provided with speech path forming switches SW1 to SW3 forming the speech path of the transmission origin cordless slave machines transmitting up radio wave and the cordless master machines where up radio wave becomes maximum electric field intensity. Plural cordless slave machines are provided with a radio reception circuit 32 receiving down radio wave and a ringer 36 operating in accordance with the calling by the radio reception circuit.
Patent JP-H01244703-A (JP)
Title: Linkage construction having watch band piece adjusting function
Inventor: OTSUKI SHIGERU
IPC: A44C5/02
Filed: 1988-03-26
Abstract: PURPOSE:To easily execute the engagement fixation and cancellation between pieces by matching the U-groove part of a pin to the caulking fixing part of a peripheral piece, punching the caulking fixing part on the back surface of the peripheral piece by means of a press, and engaging and fixing a projecting part to the U-groove part. CONSTITUTION:The other edge of a pin 12 is fixed to a fixing hole 11a of a piece 11 so as to step across a linking recessed part 14b by means of a press fit, a caulking, a welding, etc. At such a time, a flat surface 12a at one edge of the pin 12 is fixed in a condition rotated at 90 deg. to the back surface of the piece 11. Next, penetration is executed from one edge of the pin 12 to a penetrating hole 14c of apiece 14 main body, further, one edge of the pin 12 is inserted into a hole 10a in a condition in which the flat surface 12a and a projection 13 formed on the inner wall of the hole 10a of a piece 10 are faced, the piece 10 is rotated by approximately 90 deg., and the projection 13 is engagedly-fixed to a circumferential groove 12b of the pin 12. At the time of adjusting the length of a watch band, the piece 10 or piece 11 are rotated, the flat surface 12a and projection 13 are made into a position relation to be faced to each other the piece 10 and piece 11 are pulled in directions reverse to each other, the engagement fixation is canceled, the piece 14 main body is removed, and the adjustment is executed.
Patent JP-H05235173-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KANO ISAO
IPC: H01L21/768
Filed: 1992-02-24
Abstract: PURPOSE:To reduce the photolithographic steps for the formation of multilayered wirings by a method wherein upper layer wirings are formed of the wider part and the narrower part in the line width thereof than a specific width so as to selfmatchingly form an interlayer connecting hole with the upper layer wirings. CONSTITUTION:Lower layer wirings 114 and upper layer wirings 121 are provided on the first insulating film 111. The upper layer wiring 121 is formed into the wider part and narrower part in line width than a specific width. Next, a throughhole is formed in self-aligned manner with the upper layer wiring 121 in the wider part. Through these procedures, both a through hole and the upper layer wirings 121 can be formed by only one photolithgraphic step enabling a semiconductor device having multilayer wirings to be manufactured by less numbers of step than those in the conventional method. Furthermore, the upper layer wirings 121 and the through hole can be selfmatchingly formed to eliminate any excessive alignment margin thereby enabling the fine wiring pitch to be adopted.
Patent JP-H08225314-A (JP)
Title: Expanded graphite sheet
Inventor: TANAKA NORIYUKI
IPC: B32B9/00
Filed: 1995-02-21
Abstract: PURPOSE: To provide an expanded graphite sheet having heat-resistance to exhibit low stress-relaxation ratio (a thermal setting index) and thermal decomposition resistance and free from adhesion to the counter material such as a flange face even after the use at a high temperature. CONSTITUTION: A releasing agent is applied to one or both surfaces of a sheet interposing a binder composed of aluminum isopropoxide. The amount of the binder is preferably 20-100wt.% based on the releasing agent.
Patent JP-S63240916-A (JP)
Title: Gas separating membrane module of hollow yarn
Inventor: SUGIURA MINORU
IPC: B01D53/22
Filed: 1987-03-26
Abstract: PURPOSE:To make the titled module element for easy, change of separating capacity, function, etc., of module by pilling combining, etc., of number of elements, by arranging hollow yarn in plane rectangular shape, sealing both ends of the yarn with resin, forming a end part of ordered opening of the hollow yarn. CONSTITUTION:The titled gas separating module element of hollow yarn E is formed by arranging many hollow yarns 1 in plane rectangular shape, enclosing a synthetic resin in the both ends of the yarn and fixing the yarn together with between side plate 7. Then, the end part 4 consisting ordered opening of the hollow yarn and the closed passage (hole) 8 for permeating gas are simultaneously formed by providing with a through hole to be a gas passage in the resin enclosing part 2. In case of a large-sized device may be constructed by pilling plural numbers of said element E as one unit in layer. The side plate 7 connects between the resin enclosed parts 8, fixes the whole shape and forms the passage for supplying gas at the same time.
Patent JP-S55167140-A (JP)
Title: External heating type kiln for manufacturing cobalt oxide
Inventor: SATOU USABUROU
IPC: F27B7/30
Filed: 1979-06-11
Abstract: PURPOSE: To recover nitric acid from NOx gas in exhaust gas by dissolving metalliccobalt in nitric acid, thermally decomposing the resulting aqueous cobalt nitrate  soln. to obtain cobalt oxide, and washing gas generated.  
     CONSTITUTION: External heating type kiln 1 for manufacturing cobalt oxide is composed of product releasing tapered tip section 4 and body 2, and section 4 is lowered at an incline of 3/90 to the horizontal plane. Starting material soln. S fed from starting material supply pipe 28 flows down to thermal decomposition region 42 through reservoir region 40. In region 42 soln. S is thermally decomposed at 300W350°C to obtain cobalt oxide, and simultaneously NOx gas G is generated. Water is converted into steam by evaporation and drawn out of gas hole 32 of starting material supply means 20 together with gas G. The decomposition gas thus recovered is fed to a nitric acid manufacturing apparatus through gas recovering pipe 30. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07277039-A (JP)
Title: Speed control device for self-propelled vehicle
Inventor: NONOGAMI TORAHIKO
IPC: B60W10/18
Filed: 1994-04-11
Abstract: PURPOSE:To avoid any ineffective use of brakes and certainly prevent speed from excessive increase by moving braking force regulation to the increasing side when detected speed exceeds the first speed and moving braking force regulation further to the increasing side by a control means when detected speed exceeds the second speed which is in excess of the first speed. CONSTITUTION:Diviation between a detection speed V and a target speed V is found (S31) when decelerating and output of engine E is regulated as reducing the throttle opening (S32). Meanwhile, a throttle opening S is gradually taken in (S33) and compared with a specified opening S1 (S34). The detection speed V is then successively compared with standard speeds V3, V2, V1, (S37, 38, 39) and when it is more than minimum standard speed V1, 1 is set to a brake counter (S41). When it is more than the intermediate standard speed V2, 2 is set to the brake counter (S42) and decelerated, while comparison is redone (S44) after, for example, four seconds (S43) by using a timer, 3 is set to the brake counter (S45) and the brake is kept in the third stage.
Patent JP-H05229227-A (JP)
Title: General purpose printer and emulation card
Inventor: TAKAHASHI SUSUMU
IPC: B41J29/38
Filed: 1992-02-21
Abstract: PURPOSE:To make the attachment and detachment of an emulation card possible without disconnecting power source on printer side every time by a method wherein the transfer of signals and supply of power between the emulation card used for general purpose printer and a printer main body are performed by application of light. CONSTITUTION:In a printer 1 having a means for installing an emulation card, in which respective control programs are memorized so as to cope with external devices different in format from one another, communication means S and R by means of light are provided respectively on a printer 1 and on the emulation card. Further, means 11 and 21 for discriminating the presence and absence of the emulation card installed on the printer with said light communication means are provided. Thus, since the emulation card and the printer can be used under the state being electrically insulated from each other, the emulation card can be attached and detached without disconnecting power source on the printer side every time. Furthermore, no special card detecting means becomes necessary and the constitution of the device concerned becomes simple.
Patent JP-S63237228-A (JP)
Title: Semiconductor laser driving circuit
Inventor: MIYAZAWA TAKAO
IPC: H01S5/042
Filed: 1987-03-26
Abstract: PURPOSE:To record a bit in which read data with high reliability can be obtained by reducing the driving current of a semiconductor laser and controlling an optical output in the laser half of data in recording data in which data length is longer than a prescribed time width. CONSTITUTION:A gate signal generation circuit 8 generates a gate signal 12 with the prescribed time width by the rise of the recording signal 11 which is inputted from a terminal 10. A pulse current driving circuit 7 pulse-drives a semiconductor laser 1 by the signal 11 at the time of signal recording and a pulse current driving circuit 9 pulse-drives the laser 1 by the signal 12 at the time of recording a signal. The optical output of the laser 1 is monitored in a monitor diode 2, and is converted and amplified from a current signal into a voltage signal by an IV conversion amplifier circuit 3. Differential amplifier circuit 5 derives a difference between a reference voltage 4 for setting the optical output of the laser 1 and the output of the circuit 3, and a bias current circuit 6 controls a bias current which is made to flow to the laser 1 by the output of the circuit 5. Thus, the bits in which read data with high reliability is obtainable is recorded.
Patent JP-H07263868-A (JP)
Title: Multilayer interconnection board incorporating thin-film resistor
Inventor: KAWAI AKINARI
IPC: H05K1/16
Filed: 1994-03-17
Abstract: PURPOSE:To set the resistance of an incorporated thin-film resistor to a predeter mined desired value. CONSTITUTION:In the multilayer interconnection board where an insulation layer 4 and a wiring conductor film 6 are laminated in a plurality of layers on a substrate 1 and at least one layer out of the wiring conductor film 6 is constituted of a resistance film 3 for forming a thin-film resistor, the layer of an inorganic insulation material film 2 is formed between the resistance film 3 and the insulation film 4 under the resistance film 3. Then, the thickness of the layer of the inorganic insulation material film 2 is set to approximately that of a reaction layer generated between the inorganic insulation material film 2 and the insulation film 4, thus preventing the resistance of the resistance film 3 from fluctuating due to the reaction layer generated between the insulation film 4 and the resistance film 3 when the resistance film 3 is formed directly on the insulation film 4 and obtaining a predetermined desired resistance as the resistance of the resistance film 4.
Patent JP-S57188057-A (JP)
Title: Paper feeding device of copying machine
Inventor: TAKAHASHI HIROSHI
IPC: G03B27/00
Filed: 1981-05-14
Abstract: PURPOSE:To keep the back pressure of a paper at a proper level regardless of the size and thickness of the paper, by providing a control valve for air blow- out quantity to a different duct blow-out through which the air is sprayed to the back of the paper, or making the blow-out direction variable. CONSTITUTION:A center blow-out port 12 is positioned on an extended line of the shifting direction of a copy paper 9 to the blow-out ports 11 and 11' in the width direction of a blower duct 10 that sprays the air to the back of the paper 9. A valve 13, etc. are provided to the ports 11 and 11' to control the blow-out degree of air, and at the same time the blow-out direction of the port 12 is freely changed via a link mechanism 14. In such constitution, the air to be sprayed is freely controlled. As a result, the back pressure of the paper 9 is kept at a proper level to ensure a smooth supply of the copy paper even if the size and thickness of the paper are changed.
Patent JP-H04307843-A (JP)
Title: Portable radio equipment
Inventor: KUDO HITOSHI
IPC: H04W88/02
Filed: 1991-04-05
Abstract: PURPOSE:To realize the portable radio equipment which copes flexibly with various services. CONSTITUTION:An expansion unit 3 consists of an external circuit 3a, an operation button 31 connecting to the external circuit 3a, and a coupling means 30 coupling the external circuit 3a and the main body circuit electrically. Then a mount means able to attach/detach the expansion unit 3 to/from the device main body 1 optionally is provided and the main body circuit and the external circuit 3a are connected by coupling means 30, 18 when the expansion unit 3 is fitted.
Patent JP-S58190729-A (JP)
Title: Light-receiving device
Inventor: TADA MASATO
IPC: G01J1/02
Filed: 1982-04-30
Abstract: PURPOSE:To enable quite the same fine control of illumination as in a precision type light-receiving device, by providing a plurality of thin removable light- intercepting pieces in the light-falling part of a case body of a light-receiving device. CONSTITUTION:One light-receiving element 5a is fitted to a case body 5, and a plurality of thin removable light-intercepting pieces 9 are fitted to the light- falling part of the case body 5. While the incident angle and incident range of lights are set arbitrarily, lights falling in at different angles are received by the light-receiving element 5a after the intensities of the lights are weighted to each other by the light-intercepting pieces 9.
Patent JP-H03273012-A (JP)
Title: Heat-sensitive polymeric compound which undergoes phase transition in monoalcohol and its production
Inventor: ITO SHOJI
IPC: C08F120/58
Filed: 1990-03-22
Abstract: PURPOSE:To obtain the title compound which can reversibly undergoes dissolution in a monoalcohol in a high temperature region and insolubilization in a monoalcohol in a low temperature region and can be used as a temperature sensor or the like by selecting a heat-sensitive polymeric compound comprising specified repeating units and having a specified molecular weight. CONSTITUTION:A heat-resistant polymeric compound comprising repeating units of the formula and having a molecular weight corresponding to a limiting viscosity of 0.01-6.0 (at 27 deg.C) in an aqueous solution is selected.
Patent JP-S57187958-A (JP)
Title: Closed bus-duct
Inventor: MIKI JIYUNICHI
IPC: H01L23/473
Filed: 1981-05-14
Abstract: PURPOSE:To control the temperature rise of a conductor placed in a bus-duct by letting cooling water of a semiconductor rectifier flow through a waterpipe attached to the conductor. CONSTITUTION:A semiconductor rectifier 1 is connected to an equipment in a building via DC conductors 3, 4 and 5 in a bus-duct. Cooling water which cools semiconductor elements in the rectifier 1 is supplied to a waterpipe 9 attached to the conductor 3 and cools the conductor 3.
Patent JP-H07282823-A (JP)
Title: Manufacture of cell of cylindrical fuel cell
Inventor: AKIYAMA MASAHIDE
IPC: H01M8/10
Filed: 1994-04-12
Abstract: PURPOSE:To decrease the number of production processes to increase productivity by producing a cylindrical base molding, sheet-shaped moldings for an air electrode and a solid electrolyte, and a cylindrical stack in order, and baking them. CONSTITUTION:A sheet-shaped molding 12 for an air electrode and a sheet- shaped molding 13 for a solid electrolyte are wound around the surface of a cylindrical base molding 11 in order for stacking. The cylindrical molding 11 and a stack obtained by stacking the moldings 12, 13 on the molding 11 are baked together. Slurry made of powder for forming an interconnector 5 and a fuel electrode 4 is applied to the surface of the solid electrolyte, which is a cylindrical sinter of the cylindrical base, an air electrode, 2, and a solid electrolyte 3, in a screen printing process. A sheet-shaped molding 14 for a fuel electrode is stuck on the surface of the molding 13, or a sheet-shaped molding 15 for an interconnector is stuck on the surface of the molding 12. The cylindrical stack obtained is baked to simultaneously sinter each part.
Patent JP-H08272665-A (JP)
Title: Data history management system
Inventor: KUDO TSUKASA
IPC: G06F12/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a history management system which retrieves the history after data correction to accurately restore the state in a designated date independently of whether data is corrected or not. CONSTITUTION: Change contents, change data like the year, month and date of registration, and corrected data obtained by correcting the change data are stored in a change data storage means 400. A data register means 100 adds the date of registration of new change data to new change data as the date of processing to register it in the change data storage means 400. At the time of correcting the change data registered in the change data storage means 400, a data correction means 200 sets the date of correction of this change data and adds this date of correction to corrected data, where the change data is corrected, as the date of processing to store it in the storage means. A data retrieval means 300 retrieves and extracts change data and corrected data stored in the storage means based on the date of processing and the date of change.