baber/WOPTO huggingface dataset:
Patent JP-H11201174-A (JP)
Title: Rolling bearing
Inventor: HATTORI TOMOYA
IPC: F16C35/063
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of cracks and crack breakage at chamfering parts attributable to the thermal expansion difference between an inner ring and a shaft body, in a rolling bearing at least whose inner ring is made up of ceramics and the inner ring is externally fitted to a steel shaft body, by forming chamfering parts of a specific surface roughness in both the inner circumferential end parts of the inner ring. SOLUTION: In a rolling bearing X whose inner ring 1, outer ring 2, and balls 3 are made of ceramics respectively, and whose cage 4 is made of a metal such as steel material or a resin, chamfering parts 11 are formed in both the inner circumferential end parts of the inner ring 1 which is externally fitted to the shaft body 5 made of steel by means of close fitting. The chamfering part 11 is a curved surface of a round chamfering and the surface is ground to have a center line roughness Ra of 1.6 μm or less. By applying surface finishing in this way, the excellent durability against the tensile stress in the circumferential direction acting on the inner race 1 can be produced, so that the occurrence of cracks and crack breakage at the chamfering parts 11 attributable to the thermal expansion difference between the inner ring 1 and the shaft body 5 can be prevented.
Patent JP-S59144333-A (JP)
Inventor: BUIRI BETSUKAA
IPC: H02K7/106
Filed: 1984-01-27
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-S63181329-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: KIMURA MASAKAZU
IPC: H01L21/304
Filed: 1987-01-22
Abstract: PURPOSE:To enable a single-crystal silicon film of good crystallizability to be formed by removing only the silicon after etching only the silicon dioxide only from the direction vertical to the substrate surface, thereby planarizing the substrate surface. CONSTITUTION:A silicon dioxide 2 is formed on a P-type single-crystal silicon substrate 1 by thermal oxidation, and after a silicon nitride film 3 is deposited, the silicon nitride film 3 is patterned, and grooves 4 are formed in desired positions on the silicon substrate 1 by a dry etching. Then a silicon dioxide 5 is formed in the region of the grooves 4 by steam oxidation, and thereafter the silicon nitride film 3 is removed. Then, after etching the surface of the silicon dioxides 2, 5 to expose the surface of the single-crystal silicon 1 in part of the substrate 1 surface, a polycrystalline silicon film 6 is buried into the recessed parts of the substrate 1 surface by polishing. With this, a single-crystal silicon film of good quality can be formed.
Patent JP-S56113273-A (JP)
Title: Flavoring and its production
Inventor: KITAMURA NORIAKI
IPC: A23L27/12
Filed: 1980-02-08
Abstract: PURPOSE: Citron peel oil and a diluent are knaded, dried into a powder or granules, which are mixed with fine pieces of citron peel, thus producing a flavoring keeping flavor characteristic in citron, being suitably used as a spice of dishes or "suikuchi" (a tiny slice giving a delicate flavor to Japanese broth).  
     CONSTITUTION: Fruits of citron or "sudachi" (a more acidic citrus like citron) are rasped and the peels are rinsed with water to obtain peel oil. The peel oil is mixed with a diluent such as cyclodextrin, uniformly kneaded, when necessary, formed into an appropriate shape, and dried, e.g., by spray drying into a powder, grnaules or tablets. Before or after drying, fine pieces of dried peels which has been prepared separately are added to the kneaded product at an appropriate ratio to produce a dried flavoring of citron containing pieces of citron peels. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07224957-A (JP)
Title: Fluid controller
Inventor: KITA TOSHIO
IPC: F16K11/14
Filed: 1994-02-07
Abstract: PURPOSE:To maintain valve opening force acting in the opposite directions equally to a plurality of valve bodies and reduce frictional damage by fixedly inserting a guide part formed on a valve element composing a four-way valve into a guide hole communicating with a valve element inserting hole and communicating the outer end of the guide hole with the outside air. CONSTITUTION:When a handle 15 is turned, for example, to the valve closing direction, the body part 12a of a first valve element 12 and a connecting screw 12b are integrally turned, respectively, through a valve stem 14. A second valve element 13 with a detent is pushed out to the left as shown on the drawing through a connecting screw 13c and the space between both valve bodies 12, 13 are expanded. The main abutting surface 17a of a first valve element 12 abuts on a first main valve seat 10a and the main abutting surface 18a of the second valve element 13 abuts on a second main valve seat 11a and both fluid inlets 2, 3 are respectively closed from both fluid outlets 4, 5. At this time, a guide part 13b is formed on the second valve body 13 composing a four-way valve and this guide part 13b is inserted into a guide hole 7b, communicating with a valve body inserting hole 7a, in a freely slidable manner, while the outer end of the guide hole 7b is communicated with the outside air.
Patent JP-S58132055-A (JP)
Title: Stable underwater antifouling paint
Inventor: TSUDA ATSUSHI
IPC: A01N55/04
Filed: 1982-01-29
Abstract: PURPOSE:To provide a stable underwater antifouling paint which can retain its performance over a long period of time, exhibits increased safety during coating and can save fuel cost, containing a high-molecular tributyltin compd., cuprous oxide and a trialkyltin sulfamate as a stabilizer. CONSTITUTION:The titled paint is obtd. by using a high-molecular tributyltin compd. and cuprous oxide as active ingredients and incorporating a trialkyltin sulfamate as a stabilizer therein. There is no practical limitation to the amount of said stabilizer to be added. But the amount is generally 0.1-3%, pref. 0.5- 1% based on the total amount of the paint compsn. from the viewpoints of formulation, antifouling performance and economy. A sufficient effect can be obtd. by the use of the trialkyltin sulfamate alone as a stabilizer. When used in combination with a trialkyltin oxide, however, a further effect can be expected depending on the composition of the paint. When used together with the trialkyltin oxide, the use of the trialkyltin sulfamate in an amount of 1% or below is economical.
Patent JP-S60158659-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUDOU NOBORU
IPC: H01L21/8238
Filed: 1984-01-27
Abstract: PURPOSE:To flatten a field oxide film, and to prevent disconnection at the stepped section of a wiring by previously coating the whole surface of a substrate with polycrystalline silicon before diffusing both channel impurities. CONSTITUTION:The whole surface of a CMOS substrate is coated with a polycrystalline silicon thin-film 16. An N type impurity is diffused previously to a gate electrode 13 consisting of polycrystalline silicon. An silicon oxide film 20 to which boron is diffused is formed on the whole surface, and the oxide film 20 on an NMOS forming region is removed. An silicon oxide film 21 to which phosphorus is diffused is shaped on the whole surface and an impurity in the oxide films 20, 21 is diffused into the silicon substrate through heat treatment, thus forming N type source-drain regions 24 and P type source-drain regions 23. The oxide films 20, 21 are removed, and the polycrystalline silicon thin-film 16 is changed into a whole-surface oxide film 22 through heat treatment. Contact holes are bored, and wiring patterns are formed, thus completing a CMOS.
Patent JP-H08210060-A (JP)
Title: Blind
Inventor: HASEMI MASATERU
IPC: E06B9/384
Filed: 1995-01-31
Abstract: PURPOSE: To contrive adjustment of partial open angles by causing locking means to work on part of ladderlike support ropes to pull the support ropes upwards when the pulling ropes of a partial angle adjustment means are pulled. CONSTITUTION: Each of the pulling ropes 7a of a partial angle adjustment means has a plurality of locking means 7b which can be engaged with lock rings 8 provided at part of the ladderlike support ropes 2 of an overall angle adjustment means while being spaced appropriately. By turning a control rod either right or left, the pulling ropes 7a are raised or lowered via a control mechanism in a headbox and vary the positions of the ladderlike support ropes 2 that engage with the locking means 7b, so that the angles by which slats 3 supported by the ladderlike ropes 2 open and close are partially varied.  The blind is lowered by a lift means with the slats 3 opened simultaneously by use of the overall angle adjustment means, and when the pulling ropes 7a are pulled upward by use of the partial angle adjustment means, only the ladderlike support ropes 2 that can be engaged with the locking means 7b move and vary the angles by which the slats 3 therebelow open and close, so that only the upper part opens while the lower half is kept closed.
Patent JP-S58131054-A (JP)
Title: Manufacture of fibrous molded product
Inventor: KITAMURA TATSU
IPC: B27N3/10
Filed: 1982-01-29
Abstract: PURPOSE:To provide a plasticity uniformly on the whole and to efficiently manufacture a molded work having no defect such as crack, by a method wherein a specified quantity of a powder granular thermoplastic resin is mixed in a vegetable fiber to form a fibrous mat. CONSTITUTION:Vegetable fiber and a thermoplastic resin, mixed in the ratio of not less than 5wt% to said vegetable fiber, are dispersed and mixed in substantial quantities of water to prepare a screening liquid, and the screening liquid is wet-screened to form a fibrous mat in a wetting condition. After the fibrous mat is dried, it is pressurized by heating using a heat-pressurizing device heated to higher than a softening point of a powder granular resin to form a heat pressure-processed fiber board. Then, after the heat pressure-processed fiber board is softened by a steaming process, it is placed between mold materials having a required shape while it is still in a softening state to perform a cold-molding at a normal temperature to form a fibrous molding body.
Patent JP-H03218095-A (JP)
Title: Positioning device for semiconductor element
Inventor: MUSHA KENJI
IPC: H05K13/02
Filed: 1990-01-23
Abstract: PURPOSE:To effectively position a semiconductor element by providing a positioning mechanism in which magnets are buried at a position opposed to the outer terminal of the element in a plate of non-iron material or aluminum at the lower part of a conveying rail. CONSTITUTION:A positioning mechanism is formed by burying a plurality of magnets 5 in a plate formed of non-iron material or aluminum. The magnets 5 are buried in two rows, and an interval A between the rows is made equal to an interval between outer terminal rows led from both sides of a DIL type IC 1. This positioning mechanism is engaged within a spot facing 2a provided partly on the lower surface of a conveying rail 2. The central part of the magnet 5 is disposed at the end of the rail 2. The outer terminal of the IC 1 conveyed on the rail 2 is attracted by the magnetism of the magnet 5, and positioned just at the vicinity of the center of the mechanism.
Patent JP-H02204980-A (JP)
Title: Connector
Inventor: SONOBE TOSHIMITSU
IPC: H01R12/71
Filed: 1989-01-25
Abstract: PURPOSE: To provide a connector which can be applied as a water-proof surface mount connector by using an angular type contact pin, and a round type receptacle contact to receive that. CONSTITUTION: A contact pin 10 has an angular cross sectional surface, and a receptacle contact 20 has a round cross sectional surface. Plural pairs of these contacts are provided to be contained in a containing groove 31 in a housing 30. The receptacle contact 20 comprises a contact spring 21 provided on an outer circumferential surface of a contact surface, and a recess 22 provided in the outer circumferential surface on the facing side to the contact spring 21, and the contact spring 21 and the recess 22 hold the contact pin 10 inserted into the receptacle contact 20 between them.
Patent JP-S5297585-A (JP)
Title: Man conveyor with communication device for physically handicapped pers on
Inventor: UEKI YASUO
IPC: B66B29/08
Filed: 1976-02-12
Abstract: PURPOSE: To provide a man conveyor capable of utilizing easily by a physically handicapped person with a transmitter for producing an output provided at the inlet of the conveyor for operating by the operation of reise tnce of the person or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58133296-A (JP)
Inventor: KOBAYASHI MITSUHIKO
IPC: D06F39/14
Filed: 1982-02-02
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-H11212819-A (JP)
Title: Debugging system for control firmware
Inventor: TAKADA TATSUYA
IPC: G06F11/28
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To enable FW to patch a control register of a device for debugging without being aware of the operation state of the device. SOLUTION: A control FW(firm ware) 11 fetches through a system bus 50 a debugging operation instruction corresponding to a debugging point of the control firmware out of a debugging operation instruction storage part 41 stored previously in a local memory 40. An internal information access means 302 of IOP30, once accepting the debugging operation instruction from the control firmware through the system bus, stores specified internal information in an internal information recording part 42 in the local memory when the debugging operation is a read instruction and writes specified write information in a specified internal address when a write instruction.
Patent JP-H07218348-A (JP)
Title: Thin-film thermocouple
Inventor: GAMOU MIKA
IPC: G01K7/02
Filed: 1994-02-08
Abstract: PURPOSE:To use a thin-film thermocouple for a long time under a poor environment without sacrificing the advantages of the thinfilm thermocouple by diamond thin film or cubic boron nitride thin film with a high hardness and heat conduction as the surface protection layer of the thin-film thermocouple. CONSTITUTION:Nickel is formed as one metal thin film 12 where a thermocouple is formed and copper is formed as the other metal thin film 13 on an insulation substrate 11 such as glass and ceramic. Further, a diamond thin film 14 is formed to be approximately 2000Angstrom  thick to protect the thinfilm thermocouple. At this time. a part for leading out an electrode from the metal thin films 12 and 13 is covered with a glass mask, etc. Cubic boron nitride thin film is used instead of the diamond thin film 14 or the diamond thin film and cubic boron nitride thin film may be laminated for usage atmosphere and applications. After the surface protection layer 14 is provided at the thermocouples 12 and 13, electrodes 15 and 16 are drawn and a thin-film thermocouple 10 is completed. In this case, the protection layer 14 is provided on the electrodes 15 and 16 as needed.
Patent JP-H07219368-A (JP)
Title: Fixing device
Inventor: KONNO SHINICHI
IPC: G03G15/20
Filed: 1994-02-08
Abstract: PURPOSE:To prevent damage of power feed part of heat generating element and to stabilize the contact pressure so as to assure the contact by bringing power source supplying member into contact with the power feed part from a side facing the power feed part at the time of mounting the power source supplying member at the power feed part. CONSTITUTION:This fixing device is constituted by extending an endless belt-like fixing film among a driving roller, a driven roller, a linear heating element having a low thermal capacity and a guide roller. A heater supporting body 12a of the heating element holds heat-generating element substrate 13 which is a ceramic heater. The film sliding surface of the heat-generating element substrate 13 is provided with an electrical heat generating layer 14 and contact plate 100 which is a power source supplying member are arranged at both ends thereof (power feed part acting as electrode part). A connector part 104 integrated with the contact plate 100, etc., is mounted at the power feed part and thereafter screws are fastened to tap burring part 100a at the end of the contact plate 100, thereby the contact plate 100 is brought near the electrical heat generating layer 14 from the opposite surface side thereof and both are brought into sure contact with each other.
Patent JP-S61175514-A (JP)
Title: High speed and highly accurate method and apparatus for measuring length and positioning combining linear induction and pulse motors
Inventor: HORINOUCHI ARATA
IPC: G05D3/12
Filed: 1985-01-30
Abstract: PURPOSE:To enable length measurement and positioning with a high speed and a high accuracy, by building up an apparatus combining a linear induction motor and a linear pulse motor. CONSTITUTION:A linear induction motor 10 and a linear pulse motor 14 are placed on a carrier 12 and an object to be moved which will move by a distance set externally is supported on the linear pulse motor 14. When a moving distance is set externally, an arithmetic controller 22 determines a rough set range according to the set moving distance and first, the linear induction motor 10 is driven to move the object being moved at a high speed to reach the rough set range and then, stopped. Then, the linear pulse motor 14 is driven by a pulse signal according to the deviation between the actual moving distance of the object being moved with the linear induction motor 10 and the set moving distance to position the object being moved at a high accuracy to reach the set moving distance and then, stopped.
Patent JP-H1027294-A (JP)
Title: Parking lot using state predicting device, parking lot using state measuring device and parking lot guiding device using these devices
Inventor: HOZUMI JUNICHI
IPC: G06Q50/00
Filed: 1997-01-11
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of prediction for the number of parked vehicles. SOLUTION: Data collecting parts 11, 12 respectively collect inlet data or outlet data including the registered vehicle number of a vehicle arriving at the inlet or outlet of a parking lot and arrival time to be the arrival time of the vehicle at the inlet or the outlet. A main lane data collecting part 13 collects main lane data including the ID information of a vehicle arriving at a prescribed position of the main lane connected to the inlet of the parking lot through an entrance line and main lane arrival time to be the arrival time of the vehicle at the position. A main lane traffic detector 14 obtains main lane traffic to be traffic on the main lane. A data processing part 15 predicts the number of parked vehicles after the lapse of time from the prescribed position of the main lane up to the arrival at the entrance of the parking lot.
Patent JP-S59217345-A (JP)
Inventor: ERITSUKU BURUUSU HARUTOMAAKU
IPC: H01L23/40
Filed: 1984-01-31
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-H02193603-A (JP)
Title: String for necklace
Inventor: HONDA CHIKARA
IPC: D01D5/34
Filed: 1989-01-23
Abstract: PURPOSE:To enhance the dimensional stability to heat and water, toughness, wear resistance, and resilience and further set off the beauty of a necklace by constituting the string of a core-sheath type conjugate fiber in which the inside layer part consists of specific polyester and the outside layer part of specific polyamide. CONSTITUTION:The inside layer part is the polyester essentially consisting of an ethylene terephthalate unit and has the characteristics of >=0.6 ultimate viscosity [eta], 150X10<-3> to 190X10<-3> double refraction, and >=1.39g/cm<3> density. The ratio at which this layer occupies in the conjugate fiber is 30 to 90wt.%. The polyamide component forming the outside layer has >=2.6 sulfuric acid relative viscosity etagamma and >=50X10<-3> double refraction and the ratio at which this component occupies in the entire part of the conjugate fiber is 70 to 10wt.%. The creep rate(CR) of the core-sheath type conjugate fiber under specified conditions is <=2.0% and the water absorption elongation rate thereof under the specified conditions is >=1.0%. A string which has a characteristics of both the fiber strings in combination and has the high strength and lightweightness as well as the excellent chemical resistance, thermal shrinkability, the dimensional stability to water absorption elongation, the wear resistance, and the resilience is obtd. in this way.
Patent JP-H109114-A (JP)
Title: Hydraulic turbine generator and operation thereof
Inventor: WEISSER GERMAN LOUIS
IPC: F01K25/02
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic turbine generator with a thrust equalizing mechanism. SOLUTION: A sealless turbine generator TG mounted on a single shaft S comprises a radial turbine T and an induction turbine driven by the turbine T. The turbine T includes a thrust equalizing mechanism TEM which is operated by a portion of the working fluid furnished to the radial runner R of the turbine, and a thrust bearing which equalizes the generated thrust force by giving a minute movement in both axial directions to the elements provided on the thrust bearing and the shaft S. In a common housing CH, the shaft and the induction generator are isolated from the turbine elements other than the turbine runner. The whole assembly is contained in a submerged-type containment CV. The containment has a fluid entrance and a fluid exit, and receives a flow of inflowing hydraulic fluid with a persecuted hydraulic pressure and velocity or control the turbine speed.
Patent JP-H06228335-A (JP)
Title: Seamless belt
Inventor: MORIKOSHI MAKOTO
IPC: G03G7/00
Filed: 1993-02-01
Abstract: PURPOSE:To provide a seamless belt having high flame retardancy, high durability and difficult extensibility and used in a photosensitive device such as an electrophotographic copier or a laser printer, a full-color intermediate image transfer machine, a transfer/separation device, a carrying device, a charging device, a developing machine, etc. CONSTITUTION:The belt is made from 97-75wt.% resin composition mainly consisting of polyvinylidene fluoride having a tensile modulus of 10000kg/cm<2> or above and a melt flow rate of 10g/10min or below and 3-25wt.% carbon black, and has a surface conductivity of 1X10<0> to 1X10<13>OMEGA/cm<2> on its face and back.
Patent JP-S58133372-A (JP)
Title: Apparatus for ion plating
Inventor: MATSUZAKI SOUICHI
IPC: H01F41/20
Filed: 1982-02-03
Abstract: PURPOSE:To enhance the bonding strength of a ferromagnetic metal layer formed on a base body and to prevent its exfoliation, by providing a high-frequency coil nearly parallel with the base body in the ion plating apparatus. CONSTITUTION:Ferromagnetic metal is evaporated by heating an evaporation source 6, the evaporated matter 7 is ionized by the electromagnetic field of a high-frequency coil 8, and the density of said ionization is made symmetric around the periphery of the high-frequency coil 8. The high-frequency coil 8 is provided in paralell with a base body 3 so that the distance from the high-frequency coil 8 to the base body 3 is made equally. Consequently, the evaporated matter 7 to be deposited onto the base body 3 is uniformly applied without unevenness in the  density of its ionization. In addition, the concentration of argon ion in a vacuum vessel 1 is constant to perform efficient ion bombardment to the chromium layer on the base body 3. Therefore, the magnetic layer formed on the base body 3 has large bonding strength so that poor results such as exfoliation can be prevented.