baber/WOPTO huggingface dataset:
Patent JP-H03246566-A (JP)
Title: Contact electrifier and production thereof
Inventor: KURIBAYASHI TETSUYA
IPC: G03G15/02
Filed: 1990-02-26
Abstract: PURPOSE:To prevent the electrification defect by the chipping of the surface of a photosensitive body by constituting an electrifying member of an upper layer which is an electric resistance layer in contact with the photosensitive body and a lower layer having an electrical conductivity and elasticity in combination and specifying the electric resistance at the end of the lower layer to specific times the electric resistance in the central part. CONSTITUTION:The lower layer 51 forming the electrifier 5 is constituted by dispersing carbon black, etc., into a base material consisting of an elastic material, such as rubber, to impart the electrical conductivity thereto and the upper layer 52 is formed by dispersing the carbon black, etc., into the base material of a synthetic resin or thermoplastic elastomer to impart the electrical conductivity thereto. A core material 9 which is the revolving shaft of the electrifier 5 is a rod material of a circular section consisting of a metal, such as steel, and penetrates the center of the cylindrical body forming the lower layer 51. The resistance at the end of the elastic layer is 10 to 1000 times the resistance of the central part. The electrification defect by the chipping of the photosensitive body is prevented in this way.
Patent JP-H09235561-A (JP)
Title: Prevention of deposit of molten waste plastic onto feeder
Inventor: AOBA TAKAO
IPC: B29B17/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To address malfeeding of waste plastics into a pyrolytic furnace by preventing molten waste plastics, esp. styrene-based resins from being deposited on the inside of a feeder. SOLUTION: Waste plastics P to be transferred inside a feeder 1 is mixed with carbon power C, or, the contact surface between waste plastics P and feed pipes 2, 3 plus a screw feeder 4 is made carbonaceous, thus preventing molten waste plastics from being deposited onto the feed pipes 2, 3 and/or the screw feeder 4.
Patent JP-S63218020-A (JP)
Inventor: SUZUKI SADAICHI
IPC: B65B27/08
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10201952-A (JP)
Title: Software for 'igo' game with small board
Inventor: SHIMODA HAJIME
IPC: A63F13/53
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To allow a child or any person not familiar with 'Igo' game to enjoy himself with playing a match of 'Igo' game software with the sense of using a family computer. SOLUTION: When a player specifies one rule description and board which suit his rank of playing, an 'Igo' game software in accordance with the specification is called out, and a game is executed. When he specifies the demonstration and rank of the board, the applicable demonstration software is called out and executed. Therewith he can check a procedure of the game slowly using a temporary stop function and become familiar with the game easier. A description is given to any violation against the rule or unnecessary play while he is playing a match on the system side with the 'Igo' game software, so that even one who is not familiar with 'Igo' game, notices any fundamental mistake committed and can perform the game smoothly.
Patent JP-H04260608-A (JP)
Title: Production of optical element with refractive index distribution type
Inventor: INAMI MINORU
IPC: C03B8/02
Filed: 1991-02-15
Abstract: PURPOSE:To provide the title optical element increased in the difference in refractive index between its central part and outer peripheral part. CONSTITUTION:A process where metallic components are dissolved out of a wet gel obtained from a sol containing (A) a silicon alkoxide and (B) metal alkoxide capable of raising refractive index, is repeated several times. For the first concentration distribution-providing process, an appropriate period of time during which the solution to be immersed reaches to the center of the gel, the metallic components are dissolved, and the resulting components are diffused out of the gel, is set as distribution-providing time. For the remaining processes, it is intended that the metallic component concentrations at the center of the gel be maintained, and the period of time during which the solution to be immersed does not reach such center is calculated from its diffusion rate, and then immersing operation is made.
Patent JP-S58160787-A (JP)
Inventor: MACHIDA TAKASHI
IPC: F25D17/06
Filed: 1982-03-19
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-H09237860-A (JP)
Title: Terminal metal fitting for soldering
Inventor: KOKUFUYA HISASHI
IPC: H01R12/55
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To eliminate pinholes to which solder is not stuck by a method wherein a protrusion part at a terminal metal fitting for soldering which is soldered and fixed so as to be exposed to the flow passage of the solder in a solder tank is shaved and finished. SOLUTION: By a die cutting operation, protrusion parts 13 called droops are formed at the end of a fracture face at a terminal metal fitting 10 for soldering. By a chamfering and working operation by using one pair of press molds 53, 54 whose cross section is U-shaped, pressed faces become smooth, but four protrusion parts 14 are formed at the end portions which are pulled and drawn out. A shaving mold 55 which comprises a U-shaped part whose width is molded to be slightly narrower than that of the terminal metal fitting 10 for soldering is pressed several times, and the protrusion parts 14 which are left on side faces are shaved off. When the metal fitting 10 for soldering is passed through a solder tank, fine vortex currents are hard to generate even when viscous solder is stirred. As a result, pinholes are hard to be formed.
Patent JP-S4926644-A (JP)
IPC: F16H57/021
Filed: 1973-04-16
Abstract: 1389306 Bearings CAM GEARS Ltd 19 May 1972 23629/72 Heading F2A A bearing bush 1 having inner and outer bearing surfaces 3, 4 comprises a body having a wall part 5 carrying one bearing surface and a skirt part 6 integral with and extending longitudinally to overlie the wall part laterally spaced therefrom, the skirt part carrying the other bearing surface there being slots 8, 9 in the bush extending laterally away from the bearing surfaces. The slots extend laterally only part way through the bush but extend throughout the longitudinal extent of the wall or skirt. The slots in the inner and outer surfaces are preferably alternate. The bush may be constituted by a plurality of elements whose cross-sections are sectors.
Patent JP-H03247924-A (JP)
Title: Temperature informing device of cooking device
Inventor: OHORI HIROSHI
IPC: F24C15/00
Filed: 1990-02-23
Abstract: PURPOSE:To enable a cooking operation to be carried out at a desired temperature in a superior condition by a method wherein an informing temperature of liquid heated by a heater is set higher than a set temperature set by a setting means and in a temperature range lower than a predetermined temperature which is higher than the set temperature. CONSTITUTION:When a sensed temperature of oil is lower than a set temperature Ts, oil in a cooking container 6 is rapidly heated by a harogen cooking heater 4. When a sensed temperature of oil reaches the set temperature (Ts) with a temperature sensor 7, a control circuit 11 rings a buzzer 8 and a cooking person enters some foods into the oil. When the sensed temperature of oil is less than the informed temperature at the time os starting heating of oil, the control circuit 11 immediately rings the buzzer 8, so that even if the person enters the foods into the container, the oil temperature does not drop below the set temperature (Ts). In addition, if the sensed oil temperature is higher than a predetermined temperature, the control circuit 11 rings the buzzer 8 when the sensed oil temperature is decreased to a predetermined temperature (Ts+ T) higher by 15 deg.C than the set temperature (Ts), so that even if the person enters the food into the container, the oil temperature does not drop below the set temperature (Ts) and thus the foods can be well cooked at a suitable temperature.
Patent JP-S63210128-A (JP)
Title: Production of cyano-terminated polyether
Inventor: SUEKANE ARIKO
IPC: C08G65/32
Filed: 1987-02-27
Abstract: PURPOSE:To produce the title polyether in good efficiency by controlling a polymerization reaction and other side reactions of an alpha,beta-unsaturated nitrile, by reacting a specified polyoxyalkylene polyol with an alpha,beta-unsaturated nitrile in the presence of a specified amount of water and a specified catalyst. CONSTITUTION:A sec. hydroxyl-terminated polyoxyalkylenepolyol (A) (e.g., a polyether-polyol of an average MW >=1,000, obtained by polymerizing, by ring opening, an alkylene oxide such as propylene oxide in the presence of an initiator such as glycerin by using a basic catalyst such as NaOH) is reacted with an alpha,beta-unsaturated nitrile (B) (e.g., acrylonitrile) in the presence of 2-15pts. wt., per 100pts.wt. compound A, water and 0.007-0.03pt.wt., per pt.wt. water, alkali metal hydroxide. In this way, a cyano-terminated polyether can be obtained in good efficiency, while the polymerization and other side reactions of compound B can be controlled.
Patent JP-H10238008-A (JP)
Title: Roof truss
Inventor: WADA TAMEYOSHI
IPC: E04B7/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a roof truss with sufficient strength for great span structure with hard buckling. SOLUTION: A roof truss has slant member 7 mounted between an upper chord member 5 and a lower chord member 6 into one unit. The lower chord member 6 is formed with a grooved steel open upward and the upper chord member 5 is formed with a H-type steel. The roof truss to support vertical load is formed in a hard buckling structure for supporting great roof load, because the upper chord member 5 as an axial member to be subjected to compressive load and to be buckling is formed with a H-type steel in a great cross section (a large sectional coefficient). In this way, it is provided with sufficient strength in a great span structure and designed with a compact section. Parts used to mount roof backing member or roof panels 15 can be easily mounted on grooves at the upper side of the H-type steel into a well-fittable and reasonable structure.
Patent JP-S62224364-A (JP)
Inventor: MAACHIN JIEI KINGU
IPC: A61M1/36
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08207799-A (JP)
Title: Motor-driven power steering system
Inventor: FUKUMOTO TETSUYA
IPC: B62D6/00
Filed: 1995-02-07
Abstract: PURPOSE: To enable the accurate detection of the temperature rise of a motor without using a temperature sensor even in the case of a large current flowing intermittently so as to prevent the motor from breaking down by abnormal overheat by estimating temperature rise caused by heating in the motor from a motor current, and taking account of temperature rise caused by heat accumu lation in a motor-driven power steering system. CONSTITUTION: A motor heating value computing means 17 computes the temperature rise of a heating part from a motor current and the resistance value of the heating part of a motor. A motor temperature rise computing means 18 computs the temperature rise of the motor from the computed temperature rise and stored heat conductivity and heat capacity. A motor current command value maximum value limiting means 13 controls a supply current to the motor on the basis of the computed temperature rise.
Patent JP-H05257386-A (JP)
Title: Image forming device
IPC: G03G15/09
Filed: 1992-02-28
Abstract: PURPOSE:To reduce staining in a device by simple constitution and to eliminate the excessive consumption of toner by obtaining such constitution that an electrical conductive layer is provided on the non-contact side of a boundary between a contact area with which the developer of a photosensitive body is brought into contact and the non-contact area. CONSTITUTION:The electrical conductive layer 10e is vapor-deposited on the photosensitive layer of the photosensitive drum 1 so as to straddle the contact area A and the non-contact area B of the developer 29. Since the layer 10e is provided in such a state, the layer 10e itself is electrostatically charged by the developer 29 existing on the layer 10e when a developing bias is turned on and the potential thereof becomes identical to the potential which is electrostatically charged to the photosensitive layer. By setting the length of a part C occupying the area B of the layer 10e such an extent that toner is not moved, the developer 29 on the layer 10e can be sufficiently recovered by a developing device. Besides, since the area A is actually changed a little, a sufficient space need to be taken for a part occupying the area A and the area B of the layer 10e in order to always straddle the boundary.
Patent JP-S54136452-A (JP)
Title: High-frequency heating device
Inventor: KIKUCHI IWAO
IPC: H05B11/00
Filed: 1978-04-13
Abstract: PURPOSE: To prevent insulation deterioration in electrical components, by isolating electric components, such as a magnetron oscillator, by means of a partitioning plate, and by arranging steam piping at a distance from the partitioning plate, in a device using hign-frequency heating and steam heating.  
     CONSTITUTION: Heating chamber 5 is supplied with high frequency from magnetron oscillator 6 and steam from boiler tank 13. Electric components, such as the magnetron, are isolated by means of partitioning plate 29. Water-supply tank 4, water-supply pipe 31, steam pipe 14, etc. are placed at a distance from this partitioning plate, and thereby insulatin resistance deterioration in electric components is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03246957-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUMURA NOBUO
IPC: H01L21/316
Filed: 1990-02-23
Abstract: PURPOSE:To enhance the characteristic of a transistor which has been made minute by a method wherein an Si film, a polycrystalline Si film and an Si3N4 film are formed on an Si substrate, the Si3N4 film in an element isolation region is removed, impurities are implanted into the surface of the Si substrate in the region, the polycrystalline Si film is oxidized and the remaining Si3N4 is removed. CONSTITUTION:An SiO2 film 12, a polycrystalline Si film 26 and an Si3N4 film 13 are laminated and formed sequentially on an Si substrate 11. Then, the Si3N4 film 13 on an element isolation region is removed; impurities are injected into the surface of the Si substrate 11 in a region to be used as the element isolation region. The polycrystalline Si film 26 in the region to be used as the element isolation region is oxidized; the remaining Si3N4 film 13 is removed. Thereby, it is possible to prevent a bird's beak from being produced and to produce an element region according to a required size. As a result, a narrow channel phenomenon caused by making a semiconductor device fine is avoided, and a highly integrated semiconductor device is manufactured without deteriorating the transistor characteristics.
Patent JP-S60189453-A (JP)
Title: Recording device
Inventor: TAZAKI SHIGEMITSU
IPC: B41J2/18
Filed: 1984-03-09
Abstract: PURPOSE:To prevent a trouble with a recording device due to ink overflowing by providing a moisture-permeable member on the upper surface of a waste ink reservior and controlling at ink discharge into the waste ink reservior with a pump according to the results of ink quantity detection by electric means. CONSTITUTION:A pump which discharges ink from a subtank in an ink jet head to a waste ink reservior 10 is provided, and a moisture-permeable member 11 is stretched over the upper surface of the waste ink reservior 10. Then contactors 12a, 12b which detect an ink level electrically are connected to a central processing unit CPU through signal lines l1, l2. CPU monitors a continuity between the contactors 12a, 12b and commands ''discharge recovery action'' to a pump when the quantity of ink in the waste ink reservior 10 is scarce and stops the action of the pump, if the waste ink reservior 10 is filled. The waste ink is evaporated through the member 11 to increase the capacity of the waste ink reservior 10 substantially. Thus it is made possible to prevent a trouble in the recording device due to ink overflowing from the waste ink reservior.
Patent JP-H01254408-A (JP)
Title: Spike tire
Inventor: MORI KYOSUKE
IPC: B60C11/16
Filed: 1988-02-26
Abstract: PURPOSE:To combine an ordinary-tire function with a spike-tire function with one tire and carry out the rapid conversion between both functions by forming a number of spike-pin housing chambers having guide ports on a tread, linking the housing chambers to one another with connecting tubes with valves, and projecting/retracting housing pins by feeding/discharging pressure fluid into/out of the housing chambers. CONSTITUTION:A number of housing chambers 7 having guide ports 10 are provided on a tread portion 1. A pin body 40 is inserted in the guide port 10 and a flange portion 41 is placed in the housing chamber 7 being kept watertightly with a holding member 11 to embed a spike pin 4. On the other hand, the housing chambers 7 are linked to one another with connecting tubes 4a while enabling the feeding/discharging of pressure fluid such as water, air, oil, etc., via an unshown valve. In this structure, by feeding/discharging the pressure fluid via the unshown valve and connecting tube 4a, the spike pin 4 can be projected out/retracted from the surface of the tread portion 1, to make a tire function as a spike tire and an ordinary tire. Thereby, a dual-use tire with rapid and easy switchover can be obtained.
Patent JP-S55135961-A (JP)
Title: Micro-computer
Inventor: SHIROMOTO TAKESHI
IPC: G06F3/00
Filed: 1979-04-10
Abstract: PURPOSE: To make it possible to elevate the function of LSI by a simple constitution, by forming an output terminal in one of two registers which operate separately, writing in before-hand the instruction for coupling these registers, and outputting serial signals as occasion demands.  
     CONSTITUTION: The accumulators ACC 1  and ACC 2  which operate separately are provided in the same LSI, one accumulator ACC 2  is connected to the output terminal 9 of LSI, and the accumulators ACC 1  and ACC 2  are connected in series.  Moreover, not only RAM is connected to the accumulator ACC 1  but also the input terminals 1W4 which input the instruction for coupling the accumulators ACC 1  and ACC 2  are connected. And the input output terminals 5W8 are connected to the accumulator ACC 2 , the operation and the operation result are coupled in accordance with the instruction of the input terminals 1W4 by the FF circuit C and the operation part ALU, and in case of serial coupling, output signals are output serially from the output terminal 9, and simultaneously desired bit signals are output to the output terminals 10W13 and 14W17 through the output registers P 3  and P 4 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05241820-A (JP)
Title: Microprogram controller
Inventor: MIYAKO YUICHI
IPC: G06F9/38
Filed: 1992-02-28
Abstract: PURPOSE:To provide a microprogram controller by which a CPU processing time can be shortened by reducing the firmware processing step of a floating point arithmetic mechanism or the like. CONSTITUTION:This device is equipped with a converting part 14 which prepares the read address of a control ROM 13 from an FPU micro instruction after an execution, a selector 15 which selects a lead address to the control ROM 13 included in the micro instruction read from a micro instruction ROM 11, or the output of the converting part 14 as the valid read address of the control ROM 13. Thus, the read address of the control ROM 13 except the leading address can be directly decided from the FPU micro instruction after the execution, so that the CPU processing time can be shortened by reducing the FPU firm ware processing step.
Patent JP-H10298164-A (JP)
Title: Isoquinoline derivative, its production and synthetic intermediate thereof
Inventor: UKITA TATSUZO
IPC: C07D417/04
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent phosphodiesterase V inhibiting action and useful as a therapeutic medicine for bronchial asthma, thrombosis, depression, central function lowering disorder after cerebrovascular occlusion, cerebrovascular dementia, cardiac failure, etc. SOLUTION: This compound is represented by formula I [a ring A and a ring B are each a (substituted) benzene ring; R<1> is H, a (substituted) lower alkyl (X), a (substituted) cyclo-lower alkyl, etc.; R<2> is a group, etc., of COOR<3> (R<3> is H or an ester residue); when R<1> is H, at least either one of the rings A and B is a >=2C lower alkoxy-substituted benzene ring] or its salt, e.g. 7- benzyloxy-6-methoxy-3-methoxycarbonyl-2-morpholino-4-(3,4,5- trimethoxyphenyl)-1(2H)-isoquinoline. The compound of formula I is obtained by reacting a compound of formula II with a compound of the formula R<1> -NH2 .
Patent JP-S59170492-A (JP)
Title: Portable pump
Inventor: TANAKA NOBUMASA
IPC: F04D29/34
Filed: 1983-03-18
Abstract: PURPOSE:To facilitate mount/dismount of cooling fan to the rotary shaft by providing a notch having section parallel with an engaging groove and shaft end face in a portion of circumferential face at the rear end section of rotary shaft while providing an operating chip having a nail to be inserted into said groove on the tubular section of fan boss. CONSTITUTION:An engaging groove 22 perpendiculr with the axis is made in a portion of circumferential face at the rear end section of rotary shaft 3 while a notch having a planar section 21 parallel with the axis is provided in the end face of shaft. A cantilever operating chip 17 is formed at the tubular section of a fan boss 12 fitted to the shaft end by two axial cuttings having nail 16 to be inserted into said groove 22 while a projection 18 to be engaged with said notched planar section 21 is provided on the bottom of said boss 12. The fan boss 12 is aligned with the end of shaft 3 and slided in arrow direction, then the nail 16 will ride over a projection 23 between the notch 21 and groove 22 to be engaged with the groove 22 while at the same time, a projection 18 on the bottom of fan boss 12 will engage with the planar section 21 at the shaft end. Consequently the cooling fan can be mounted/dismounted with one touch.
Patent JP-S55140637-A (JP)
Title: Braking device for autobicycle
Inventor: TACHIKAWA MAKOTO
IPC: B62L3/08
Filed: 1979-04-13
Abstract: PURPOSE: To prevent a front wheel from being locked when a brake lever is operated simultaneously with a brake pedal, by providing a front wheel braking force controller that limits a front wheel braking force due to the grip action of the brake lever to within a range where the locked state of the front wheel are not caused.  
     CONSTITUTION: An oil pressure generated in a master cylinder 8 by depressing a brake pedal 7 is fed to front and rear brake units 1, 4. While an oil pressure generated in a master cylinder 12 by the grip action of a brake lever 11 provided in a handle is fed to a right side front brake unit 1'. Here a front wheel braking force controller 14 is provided in a piping 13 between the master cylinder 12 and the unit 1'. Said controller 14 is constituted as a valve 20 including a main body 21 and a plunger 22 which is slidably moved in said body 21. An oil pressure Pa from the master cylinder 12 to a chamber 26 and oil pressure Pb from the master cylinder 8 to a chamber 28 are conducted respectively. A chamber 27 is connected to the unit 1'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51119503-A (JP)
Title: Jet pump for shallow well
Inventor: YOSHIHARA SHIGETOMO
IPC: F04D13/12
Filed: 1975-04-14
Abstract: PURPOSE: To obtain an exact operation of an opening and closing valve by means of the operation thereoff which opens and closes a fluid passage of a jet pump by action of two diaphragm, in a combined centrifugal and jet pumps. 
     COPYRIGHT: (C)1976,JPO&Japio