baber/WOPTO huggingface dataset:
Patent JP-S63293875-A (JP)
Title: Semiconductor device
Inventor: MORITA SHIGERU
IPC: H01L27/10
Filed: 1987-05-27
Abstract: PURPOSE:To prevent the short circuit among the electrodes after the second layer by causing the end part of a first-layer electrode formed, including the element region, on an element isolation film having a thick central part and a thin peripheral part to remain on the upward slope side of the element isolation film. CONSTITUTION:On a semiconductor substrate 1, an element isolation region 2 is formed which consists of an element isolation film that is thick in the central part thereof and thin in the peripheral part thereof. And the end part of a first-layer electrode 3 formed on the region 2 including an element region 6 is formed so that it is positioned at the center side of the electrode 3 forming region ranging with the end of the electrode 3 from the central part of the region 2. A taper is formed in the end part of the electrode 3, and the taper formed by the region 2 and the taper angle made by the end part of the electrode 3 are overlapped so that they are offset. On the electrode 3, a second-layer electrode 5 is formed through an insulating film 4.
Patent JP-S5652859-A (JP)
Title: Scanning type electron microscope
Inventor: SAITOU MINORU
IPC: H01J37/28
Filed: 1979-10-05
Abstract: PURPOSE:To remove any spiral distortion in a scanning electron diffraction mode by arranging a correction lens between upper and lower poles of an object lens to correct a spherical aberration in the scanning electron diffraction mode. CONSTITUTION:In a scanning electron microscope mode, electron rays which are emitted from an electron gun 1 are focused on a sample 5 by the first and second focusing lenses 2, 3 and an ojbect lens 4, and these electron rays are scanned two- dimensionally by two-stage deflection devices 6, 7. An objective diaphragm 8 is made so as to be in focus on all scanning domains. In a scanning electron diffraction mode, electron rays are focused on a focal plane of the object lens 4 by focusing lenses 2, 3, and the object lens 4 functions as a deflecting apparatus. A correction lens 9 is arranged between an upper pole 4a and a lower pole 4b of the object lens 4 to correct a spherical aberration of the object lens 4. The correction lenses 9 are arranged respectively at the upper side and the lower side of the objective diaphragm 8 and indicated by 9a and 9b.
Patent JP-S6020907-A (JP)
Title: Production of molding polymer composition
Inventor: IWAMOTO SOU
IPC: C08F2/02
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a 1-methyl-4-ethenylbenzene polymer composition capable of forming moldings excellent in appearance and transparency, by adjusting the amount of solvent-insoluble components in a resin composition to a value within a specified range and polymerizing the monomer. CONSTITUTION:In producing a polymer composition containing a polymer comprising at least 30wt% monomer mixture comprising at least 85wt% 1-methyl-4- ethenylbenzene, 0-0.1wt% 1-methyl-2-ethenylbenzene, and 0-15wt% 1-methyl-3- ethenylbenzene, and 0-70wt% monomer copolymerizable with the monomer mixture (e.g., acrylonitrile, methacrylic acid, or styrene); the amount of tetrahydrofuran-insoluble component in the composition is adjusted to 0.0005-0.010 wt%, based on the composition. A molding polymer composition capable of forming transparent moldings of markedly improve appearance can be obtained, and it can be used in, for example, electric parts such as record player dust covers and fan impellers, or as an optical resin material.
Patent JP-S6317180-A (JP)
Title: Power steering device with variable gear ratio
Inventor: HIRAGUSHI SHUZO
IPC: B62D5/22
Filed: 1986-06-04
Abstract: PURPOSE:To allow a safe operation by connecting the control valve of a power steering device to the input side (sun gear) of a planetary gear device and connecting a steering mechanism (pinion) to the output side (carrier) or the planetary gear device. CONSTITUTION:A twist is applied to a torsion bar 2 by the rotation of a handle 21, a control valve 8 is operated, and a power steering device is operated. At this time, the rotating speed and rotating quantity of the handle 21 are detected by a steering sensor 19, and a motor 15 is rotated in response to them. As a result, the second input rotation is applied to a planetary gear device 26, and the reduction gear ratio between an input shaft and an output shaft is changed. In case of the stationary swing, when a motor 15 is controlled so as to rotate a ring gear 12 at the same speed as the rotating speed of the handle, the output side of the torsion bar 2 is directly connected to a pinion 13, and the same feeling as before is obtained. During the high-speed travel, the rotation of the motor 15 is stopped. As a result, the planetary gear device 26 becomes a speed reducer, and the characteristic near that of a manual steering device is obtained.
Patent JP-S5353887-A (JP)
Title: Mobile body guiding system
Inventor: NISHIKIDO KENJI
IPC: B65G43/00
Filed: 1976-10-25
Abstract: PURPOSE: To provide a mobile body guiding system, in which phase of current passed in a plurality of guideways of respective courses at a junction point are made different, and the phase difference is detected on the mobile body, whereby shunting of the mobile body can be achieved correctly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5830662-A (JP)
Title: Measurement of n-hexan extract in specimen
Inventor: YAMAMOTO YASUKO
IPC: G01N1/00
Filed: 1981-08-18
Abstract: PURPOSE:To shorten time required to reach constant weight and make it possible to measure fast by using an aluminium cup that is reduced to constant weight by two-time operation consisting of drying at 110 deg.C for 1hr, cooling for 30min, drying at 80+ or -5 deg.C for 30min and cooling for 15min. CONSTITUTION:An aluminium cup is dried at 110 deg.C for one hour, cooled for 30min and it is weighed. Next it is dried at 80+ or -5 deg.C for 30min and cooled for 15min, and it iis weighed. Thus the cup goes through two-time operation to be reduced to a constant weight. Next, a specimen is put in this aluminium foil cup, and the cup is placed on a hot plate at 80 deg.C for about 1-2hr to make only n-hexan extracted. Then after the aluminium foil cup with the n-hexan in the specimen extracted is dried at 80+ or -5 deg.C for 30min and cooled for 15min, the weight of extracted n-hexan is measured by weighing the aluminium cup. In this way the constant weight process can be omitted and, further, if the aluminium cup is washed by a little amount of n-hexan, it can be used many times.
Patent JP-H08320223-A (JP)
Title: Distance measuring device
Inventor: SUZUKI RYOICHI
IPC: G03B13/36
Filed: 1995-05-26
Abstract: PURPOSE: To shorten the length of a sensor array and reduce the number-of-step of linear CCD and ring CCD in a distance measuring device for projecting a plurality of beams to photographed body to perform phase difference type triangular distance measurement. CONSTITUTION: Light receiving lenses 20, 21 are formed into compound-eye structure composed of three single-eye lenses so as to converge five reflected beans (C, R, L, RR, LL) from a distance measured object in the narrow range of sensor arrays 12, 13. Because of such layout that sampling CCD 25, 26 and sensor arrays 12, 13 are opposed to each other and that the sampling CCD 25, 26 and linear CCD 27, 28 are partially shifted, only signal electric charge of an optional area of the sensor arrays 12, 13 can be shifted to the linear CCD 27, 28 by transferring the sampling CCD 25, 26 only by desired number of steps. Distance can be therefore the measured in a compact size and a short time.
Patent JP-S62284899-A (JP)
Inventor: SHOJI YOSHIMICHI
IPC: E21D11/10
Filed: 1986-06-03
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-H07331608-A (JP)
Title: Apparatus for manufacturing asphalt composite material
Inventor: NISHIO KATSUHIKO
IPC: E01C19/10
Filed: 1994-06-10
Abstract: PURPOSE:To burn a bad smell component in exhaust gas of a scrap material dryer to eliminate bad smell. CONSTITUTION:A combustion room 8 is placed in the front of a burner 7 of a new material dryer 1 provided together with a scrap material dryer 18, the first half part of a drum 2 of the new material dryer 1 forms a bad smell component combustion zone with the internal circumference set with a heat resisting material 14 and, at the same time, the second half part forms an aggregate heating zone equipped with raking blades 15. An exhaustion flue of the scrap material dryer 18 is connected to a combustion room 8, and exhaust gas from the scrap material dryer 17 is sufficiently burnt during it is made to pass through the combustion room 8 of the new material dryer 1 and bad smell component combustion zone to eliminate bad smell of exhaust gas.
Patent JP-S62285105-A (JP)
Title: Control system for business machine
Inventor: OTANI MASAYUKI
IPC: G03G21/14
Filed: 1986-06-03
Abstract: PURPOSE:To shorten the signal transmission time among control means by securing a circular connection between a 2nd and a 3rd control means and transmitting signals between these control means independently of the signal transmission between a 1st and 2nd control means. CONSTITUTION:An operating board 200, an optical system control board 300 and a 1st paper feed control board 400 transmit the signals of data, etc., to a main controller 100 when they receive the signals of instructions, etc., from the controller 100. Then the controller 100 repeats the transmission/reception of signals to those board device. While the board 400 is circularly connected to a 2nd paper feed control board 500 and a 3rd paper feed control board 600 and performs transmission/reception of signals alternately to these board devices when it has no transmission/reception of signals with the controller 100. As a result, the number of the communication receivers are decreased for each unit and therefore the data transmission time is shortened between units.
Patent JP-H0423152-A (JP)
Title: Diagnostic device for operation processor
Inventor: YAZAKI NAOFUMI
IPC: G06F13/00
Filed: 1990-05-18
Abstract: PURPOSE:To diagnose a normal or abnormal state of a local arithmetic bus in a short time by inputting and storing the data in each local arithmetic bus in the prescribed timing by an arithmetic bus tracing device and performing the diagnosis by a CPU based on the stored data. CONSTITUTION:An arithmetic bus tracing device 8 fetches the arithmetic data transmitted through the local arithmetic buses 2a - 2e provided in an operation processor 2 for each bus in the prescribed timing under the control of an arithmetic controller 4. Thus the device 8 fetches simultaneously the arithmetic data on all local arithmetic buses with a single fetching action and synchronously with the arithmetic cycle of the processor 2 at the start of a diagnostic program. Then the device 8 stores the data in sequence. Based on these obtained data, a CPU 1 or the controller 4 diagnose the transmission of data for each bus and the working of the processor 2. As a result, the buses 2 can be easily and accurately diagnosed in a short time.
Patent JP-H02140410-A (JP)
Title: Starter of engine
Inventor: NOMOTO SHIGEKI
IPC: F02N19/00
Filed: 1989-05-24
Abstract: PURPOSE:To start an engine easily and smoothly by providing a valve body which closes a passage communicating a combustion chamber with atmosphere against an elastic unit by means of an explosion force in the combustion chamber. CONSTITUTION:When an engine is started, the engine began to be rotated by a recoil starter to introduce air-fuel mixture to be compressed by a piston 2 from a check valve 17 to an accumulating chamber 15 and to discharge to the atmosphere through a communicating passage 21 wherein a valve body 19 is in a released condition by means an elastic unit 23. The reaction force of a compressing pressure is eliminated in a combustion chamber accordingly, the rotation is easily performed by the recoil starter. When the air-fuel mixture is ignited by an ignition plug 5, an explosion force is introduced from the check valve 17 to the accumulating chamber 15 to press up the valve body 19 against the elastic unit 23 and close the communicating passage 21, then the engine begins to rotate automatically. The explosion force 15 is kept in the accumulating chamber 15 and the valve body 19 is closed by pressure, so that the closure condition of the valve body 19 is maintained irrespective of pressure change in the combustion chamber 3.
Patent JP-H09235550-A (JP)
Title: Anti-ferroelectric liquid crystal composition
Inventor: SHINDO HITOSHI
IPC: C09K19/42
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-ferroelectric liquid crystal composition that contains specific compounds, has low threshold value to be low-voltage drivable, excellent high-speed responsibility, and useful for such applications as liquid crystal display. SOLUTION: This anti-ferroelectric liquid crystal composition comprises (A) one or more of compounds of formula I or II (R1 is a 9-20C alkyl; R2 is a 2-16C hydrocarbon group) preferably in a quantity of 1-49%, and preferably (B) one or more of compounds of formula III [R4 is an alkyl, alkoxy, or alkylcarbonyloxy; R1 -R3 are each a (substituted) p-phenylene; Rf is CH3 or CF3 ; R5 is R2 ]. A liquid crystal display device is obtained using this composition.
Patent JP-H07335936-A (JP)
Title: Optoelectric transducer
Inventor: KOZUKA HIRAKI
IPC: H04N5/361
Filed: 1994-06-10
Abstract: PURPOSE:To reduce a dark current by a method wherein an energy level difference which is large enough to create the avalanche amplification of carriers when an electric field is applied is provided between a region with a forbidden band width Eg2 and a region with a forbidden band width Eg1 which are adjacent to each other with a composition separating layer therebetween. CONSTITUTION:If a light enters from a charge injection blocking layer 609 side, a light absorbed by a light absorbing layer 608 is subjected to the photoelectric conversion. That is, electrons of electron-positive hole pairs which are produced by the conversion cause ionization by the energy level differences, of hetero junction parts of respective graded layers and new electron-positive hole pairs are produced and a multiplication effect can be created. As a matter of fact, each graded layer has the same effect. Therefore, if the number of layers is (n), the multiplication factor is 2<n>. Composition separating layers 612 separate minimum forbidden band material and maximum forbidden band width material of which step back structures are composed from each other. With this constitution, a dark current caused by a hetero junction can be suppressed.
Patent JP-H0315239-A (JP)
Title: Rotor for turbine-generator
Inventor: HATTORI TOSHIO
IPC: H02K3/487
Filed: 1990-05-18
Abstract: PURPOSE:To mitigate the concentration of a surface pressure on a contact surface between neighboring wedge ends, inserted into the slots of a rotor core, and the slot by a method wherein the thickness of the wedge in a direction orthogonal to the contact surface between the wedge and the slot is made smaller than the thickness of the wedge at the central part in the axial direction of the same. CONSTITUTION:A wedge 5 is provided with grooves 10 at the end face 9 thereof along contact surfaces 7A contacted with a slot. According to this constitution, a rigidity in a radial direction near the contacting end of the edge 5 or the rigidity in a direction orthogonal to the contact surface 7A may be reduced. On the other hand, the surface pressure on the contact surface 7 near the contacting end is unified substantially whereby the concentration of the surface pressure on the contact surface may be mitigated.
Patent JP-H08238902-A (JP)
Title: Automobile wheel cover
Inventor: CHIYUU JIYON
IPC: G09F21/04
Filed: 1995-04-28
Abstract: PURPOSE: To provide a motor vehicle wheel cover allowing a person to see characters and patterns even during running of a motor vehicle and capable of being utilized as an advertisement medium and an accessory for motor vehicle. CONSTITUTION: A protruding shaft 1a is provided at the center of rotation, a rotation member 1 rotating together with an axle of a motor vehicle and a weight part 5 having sufficient weight are provided in a lower part, and a fixing member 3 displaying proper characters and patterns is connected with an outer surface through a bearing 2 fitted externally in the protruding shaft 1a. The whole of them are stored in a cover member 4 and are mounted on a motor vehicle wheel.
Patent JP-S5920953-A (JP)
Title: Manufacturing method of deflecting electrode for camera tube
Inventor: AIZAWA SHIROU
IPC: H01J9/14
Filed: 1982-07-26
Abstract: PURPOSE:To aim at a reduction in working time as well as the promotion of low-unit cost of production in a device and ease of adjustment, by quartering a laser beam with an optical system and irradiating the divided beam from four spots on the peripheral surface of a bulb, while simultaneously making up four electrodes in total, i.e., one pair for horizontal direction and another pair for vertical direction use, respectively. CONSTITUTION:An illustration is of diagram accounting for the main parts of a manufacturing device, that is, an optical system quartering a laser beam. A laser source 11 radiates the laser beam being divided into four parts, 11a, 11b, 11c and 11d each. Among figures, 12a is of a reflector of transmittance t= 25%, 13a is a reflector of reflectance gamma=100%, 12b is a reflector of transmittance t=67% (or 2/3), 13b is of a reflector of reflectance gamma=100%, 12c is of a reflector of transmittance t=50%, 13c is of a reflector of reflectance gamma= 100% and 13d is a reflector of reflectance gamma=100%. In fact, however, such a reflector capable of securing a reflectance of 100% to perfection can not be attained, yet in no case maintained. However, it is recommended that such an optical system as small in energy loss be used as possible as we can.
Patent JP-H10317939-A (JP)
Title: Engine breather device
Inventor: IMAFUKU KENJI
IPC: F01M13/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an engine breather device that has the less number of component parts liable to be vibrated and is less affected by temperature. SOLUTION: An engine is formed through its single passage organizer 8, which is supported on a cylinder head 22, with an intake passage 6 for leading intake air from a carburetor 4 and with a breather passage 41 for leading gas to an air cleaner 2 from a breather chamber 30 for separating oil and gas from each other. The passage organizer 8 mitigates the propagation of vibration and heat resulting from engine operation to the cylinder head 22 to prevent the breather device to be vibrated and heated up.
Patent JP-H07327896-A (JP)
Title: Floor cleaner
Inventor: SOEJIMA NOBUHIKO
IPC: A47L11/29
Filed: 1994-06-10
Abstract: PURPOSE:To enable a floor cleaner to avoid a slip of driving wheels for dirty water left on the floor by furnishing water leading boards which gather dirty water to the center of the floor cleaner as to clear the track of wheels. CONSTITUTION:An automatically driven floor cleaner is provided inside a pair of water leading boards 9 set obliquely to the front between brush units 5 of a platform car 1 and right and left driving wheels 2. The water leading boards 9 are formed of a sheet of bendable material 9a; a length of the water leading boards is longer than clearance between the bottom of platform car and the floor, the down ends of the boards are applied longitudinal rifts 10 and the top ends of the boards are fixed to metal fittings 11. The water leading boards 9 are attached to the platform car 1 with the metal fittings 11, in the way the bottoms of the boards are bended forward and the backs of the bended bottoms rub the floor, and are set obliquely with the fronts of the boards facing toward the lateral sides of the platform car 1, respectively and the rears of the boards facing toward the center thereof, respectively.
Patent JP-H1050398-A (JP)
Title: Electric connector
Inventor: O'GROSKE ROLLAND DEAN
IPC: H01R13/58
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector having a dynamic multidirectional cable exit, capable of efficient wiring of an electric cable. SOLUTION: This connector 10 has a housing 20 and a swivel member 30. The housing 20 defines an opening portion 22, and the swivel member 30 defines a cable path 32. The swivel member 30 is formed so that an electric cable is provided through the cable path 32 and the opening portion 22. When the electric cable 40 is provided with the cable path 32, the swivel member 30 is pivotably provided in the housing 20, so as to swivel with respect to the housing 20.
Patent JP-S63293116-A (JP)
Title: Manufacture of camshaft
Inventor: TAKAMI AKIHIDE
IPC: F01L1/047
Filed: 1987-05-26
Abstract: PURPOSE:To form a cam surface having desired depth of chill and high shape accuracy, by irradiating the surface of a cam part in which guide plates having normal cam profiles are provided to both side faces, respectively, with high- density energy heat and by carrying out chill forming by means of a pressure jig guided by the above guide plates. CONSTITUTION:A camshaft stock 1 is formed by casting into the prescribed shape, and a pair of guide plates 12 is stuck to both side faces of the cam part 10. The guide plates are composed of steel plates which previously have normal cam-profile shapes and in which through holes 12a are formed according to the diameter of the shaft 1, which are cast integrally with the stock 1 at the time of casting the stock 1. The cam surface 11 of the stock 1 supported and rotated in an A direction is remelted by means of a laser beam 21 applied from a laser beam machine 2, and the remelted zone is subjected to chill forming by means of a pressure roller 3 provided to the position right after the laser-irradiated zone and guided by respective peripheries of the guide plates 12.
Patent JP-H11328238-A (JP)
Title: Evaluation device and method for multi-power integrated circuit
Inventor: KANAZAWA MASAHIRO
IPC: G06F17/50
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation device and a method for a multi-power integrated circuit which can detect violation in voltage connection or redundant voltage connection at the design stage and also can automatically correct the detected violation or connection. SOLUTION: This device includes an input device 1 which inputs a cell library and a double power net list, a CAD part 2 which has functions of a detection means to detect the violation in voltage connection of a circuit and a register means to register the detected violation and an output device 3 which outputs the registered violation in voltage connection.
Patent JP-H06122663-A (JP)
Title: Medicine for preventing excessive destruction of collagen
Inventor: ROON EMU GOORUUPU
IPC: A61P19/02
Filed: 1993-05-31
Abstract: PURPOSE: To obtain an excessive collagen destruction inhibitor contg. 12a- deoxytetracycline, having superior anticollagenase activity and useful for the treatment of articular diseases.  
     CONSTITUTION: An inhibitor contains a compd. of formula [where X 1  is H or dimethylamino; X 2  is H or forms a double bond with C in the 3-position; X 3  and X 4  are each hydroxyl or oxo; the broken lines indicate that C-C bonds or bonds formed by X 1 -X 4  and ring forming C atoms may exist; R 1  is H or -N(CH 3 ) 2 ; and R 2  is H or forms a double bond with C in the 4-position] or its salt, e.g. 4-dedimethylamino-12a-deoxytetracycline. The inhibitor can pharmaceutically be prepared by a conventional method into an administering form such as oral, subcutaneous, transcutaneous, intramuscular, intra-articular or spraying form or a suppository. The dosage of the compd. of the formula to an adult for one day is 1-1,000 mg in the case of oral administration or injection. In the case of external application, a compsn. contg. 0.001-10% of the compd. is applied. The compd. has little toxicity, a side reaction and can be used over a long period of time. 
     COPYRIGHT: (C)1994,JPO