baber/WOPTO huggingface dataset:
Patent JP-H06233559-A (JP)
Title: Ultrasonic motor
Inventor: ASHIZAWA TAKATOSHI
IPC: H02N2/00
Filed: 1993-02-02
Abstract: PURPOSE:To ensure a sufficient area of a portion where a mover contact, to reduce a change in the smarting torque, in the power consumption of the motor and in the driving efficiency of the mover even when a temperature changes and to obtain the nearly identical performance by reducing the deformation of an elastic body due to a temperature change. CONSTITUTION:A stator 1 which is provided with an electromechanical conversion element 12 excited by a driving signal and with an elastic body 11 which is bonded to the electro-mechanical conversion element 12 and which generates progressive vibration waves on a driving face by excitation and a mover 2 which comes into press contact with the driving face 11a on the elastic body 11 and which is driven by the progressive vibration waves are included. A bonding layer 13 which bonds the electromechanical conversion element 12 to the elastic body 11 and which uses an adhesive whose coefficient of thermal expansion is nearly indetical to that of the electro-mechanical conversion element 12 or the elastic body 11 is formed.
Patent JP-S61198779-A (JP)
Title: Electrostatic induction thyristor having gates on both surfaces and manufacture thereof
Inventor: NISHIZAWA JUNICHI
IPC: H01L29/739
Filed: 1985-02-28
Abstract: PURPOSE:To manufacture an electrostatic capacity thyristor having gates on both surfaces simply, by forming epitaxially growing semiconductor layers on two growing surfaces of an N<-> type or P<-> type semiconductor substrate so that a gate region is held by the layers on each surface. CONSTITUTION:Low concentration P-type impurities are doped on an N<+> type gate region 3, and an epitaxially grown layer 5 is formed. Then high concentration N-type impurities are doped on the surface of an N<-> type epitaxially grown layer 4, and an N<+> type semiconductor region 6 is formed. High concentration P-type impurities are doped on the surface of the grown layer 5, and a P<+> type semiconductor region 7 is formed. A part of the grown layer 4 and a part of the region 6 are etched so as to expose the P<+> type gate region 2. A part of the grown layer 5 and a part of the P<+> type semiconductor region 7 are etched so that only the N<+> type gate region 3 is protruded. A cathode electrode 8 is formed on the surface of the region 6. A gate electrode 10 is formed on the surface of the P<+> type gate region. An anode electrode 9 is formed on the surface of the region 7. A gate electrode 11 is formed on the surface of the gate region.
Patent JP-S60184053-A (JP)
Title: Method for recovering alpha-amino acid
Inventor: DOUTANI MASAHARU
IPC: C07C229/02
Filed: 1984-03-01
Abstract: PURPOSE:To separate and recover an alpha-amino acid selectively in high purity, by subjecting an aqueous solution containing the alpha-amino acid and an alpha-amino acid amide corresponding thereto to ion exchange electrodialysis in the presence of ammonia. CONSTITUTION:An aqueous solution containing an alpha-amino acid expressed by the formula (R is H, lower alkyl, substituted lower alkyl, phenyl, etc.) and an alpha- amino acid amide corresponding thereto is subjected to ion exchange electrodialysis in the presence of ammonia to separate and recover the above-mentioned alpha-amino acid. The above-mentioned method is an improved industrial method for asymmetrically hydrolyzing D,L-alpha-amino acid biochemically to give an L-alpha- amino acid and D-alpha-amino acid amide, and separately selectively the L-alpha-amino acid . The sufficient amount of the ammonia to be used may be equimolar or more to the alpha-amino acid in the raw material solution. If the amount is less than equimolar, the yield of the recovered alpha-amino acid is reduced.
Patent JP-S63206792-A (JP)
Inventor: HASHIZUME MASAYUKI
IPC: G09F5/00
Filed: 1987-02-23
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-S59166312-A (JP)
Title: Tension controlling device in continuous rolling mill
Inventor: SEKIGUCHI KUNIO
IPC: B21B37/50
Filed: 1983-03-10
Abstract: PURPOSE:To improve the controlling accuracy of tension and looper-angle by controlling a roll peripheral speed in the direction of offsetting the mutual interference between a tension controlling system and a looper height controlling one when the tension of a rolling material and the looper angle of it are in a state of approaching respective target values. CONSTITUTION:The current reference value Iref of a motor 7 is operated 9 basing on the target tension value tref of a rolling material 3 and the detected 8 looper angle theta by disposing a looper 4 between stands 1, 2, and a current deviation corresponding to a tension deviation DELTAt is obtained by comparing 31 the calculated Iref with a detected 11 armature current, and a deviation value DELTAtheta is obtained by comparing 32 the angle theta with a reference value thetaref. Next, a quadrant corresponding to the condition of the detected tension and angle deviation is discriminated by a discriminating circuit 23; when the condition corresponds to the 2nd or 4th quadrant, for instance, an integral 26 obtained by operating 24 the correcting amount of the speed is added 27 to an output of a height controlling device 12 to correct a motor 5 in the accelerating or decelerating direction by a control device 6 respectively. In this way, the tension controlling accuracy is enhanced without causing the mutual interference between the tension and the looper angle.
Patent JP-S60184543-A (JP)
Inventor: BI RE KAKU
IPC: C08L33/02
Filed: 1984-03-01
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-H02219285-A (JP)
Title: Thermoelectric material
Inventor: HIRAI TOSHIO
IPC: H01L35/22
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a thermoelectric material having high performance by employing a composite material containing boron carbide and silicon carbide as main ingredients, free carbon, boron, silicon, etc., as unavoidable components. CONSTITUTION:A composite material containing boron carbide and silicon carbide as main ingredients and free carbon, boron. silicon, etc., as unavoidable components is employed as a thermoelectric material. That is, the boron carbide and the silicon carbide having large Seebeck coefficient are used as composite material to maintain the Seebeck coefficient high as it is, its resistance value can be reduced by several powers as compared with the silicon carbide, and the Seebeck coefficient can be increased as compared with that of the boron carbide. Thus, a thermoelectric material having high performance at a high temperature can be obtained.
Patent JP-H01214046-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO HIROSHI
IPC: H01L21/027
Filed: 1988-02-22
Abstract: PURPOSE:To replicate a pattern having little irregularity onto a semiconductor substrate by a method wherein two or more conductive layers are formed in positions whose depths inside an interlayer insulating layer are different, a polycrystalline silicon film is formed on the surface of the interlayer insulating layer and a photoresist layer is formed on its surface in order to reduce an influence by standing waves. CONSTITUTION:An interlayer insulating film 4 is formed on a semiconductor substrate 1; two or more conductive layers 2, 3 are formed in positions whose depths from the surface of the interlayer insulating layer 4 inside the interlayer insulating layer 4 are different. Then, a polycrystalline silicon film 5 is formed on the surface of said interlayer insulating layer 4; a photoresist layer 6 is formed on the surface of the polycrystalline silicon film 5. After that, a pattern is replicated onto the photoresist layer 6, e.g., by irradiating ultraviolet rays through a mask; opening parts 7 are formed. Then, a dry etching operation is executed by making use of the photoresist layer 6 as a mask; contact holes 8 are formed. Then, the photoresist layer 6 is removed; Al is evaporated; an unnecessary Al layer is removed; contacts 9 are formed; after that, the polycrystalline silicon film 5 other than regions of the contacts 9 is removed by making use of the contacts 9 as masks.
Patent JP-S62197693-A (JP)
Title: Cross flow blower
Inventor: MITSUI KIMIYOSHI
IPC: F04D17/04
Filed: 1986-02-25
Abstract: PURPOSE:To reduce noise by setting the ridge line of the tongue part so that the gap between the top edge of the tongue part of a stabilizer and the outer periphery of a fan is kept constant and the top edge of the tongue part varies on the circumference of the concentric circle to the revolution shaft of the fan within the range of the length of the vane wheel. CONSTITUTION:A stabilizer 5 is installed so that the top edge of the tongue part is positioned on a concentric circle departing by the gap (s) from the center of a vane wheel 3. This stabilizer 5 has the structure of the continuous variation in straight line form within the range not exceeding the pitch length of a blade 1 within the range in the direction of length of the vane wheel 3. Therefore, the generation of the pitch sound of the blade from two positions or more at the same time on the stabilizer 5 is prevented, and the pitch sound of the blade can be reduced.
Patent JP-S63209411-A (JP)
Inventor: MIYAKE HIROYUKI
IPC: H02B13/075
Filed: 1987-02-25
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-H09236213-A (JP)
Title: Regenerative burner
Inventor: HANAZONO NOBUAKI
IPC: F23C99/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative burner in which a short circuit of the ignition rod of the pilot burner can be prevented and which is capable of highly efficient regenerative performance. SOLUTION: A pilot burner 30 is composed of a pilot burner tube 34 placed inside a main burner tube 4 extending toward a combustion cylinder, a pilot fluid fuel-supply tube 40 placed inside the pilot burner tube, and a rod-shaped ignition electrode 44, of which only the part of the electrode 44a at the tip is exposed inside the pilot burner tube and the other peripheral part is covered by a first insulating body 46, placed inside the pilot fluid fuel-supply tube. As a result, even when during storing of heat the main burner tube 4 becomes heated to high temperatures, the first insulating body is cooled by the fluid fuel inside the pilot fluid fuel-supply tube 40 and keeps good in insulating property, hence a short-circuit of the ignition electrode 44 is prevented.  Furthermore, the tube diameter of the main burner tube 4 is not increased and the space admitting the heat-storage medium around the periphery of the main burner tube 4 is not narrowed so that there is no lowering in the heat-storage efficiency of the regenerative burner.
Patent JP-S54132609-A (JP)
Title: Detergent for raw wool
Inventor: YONEMOTO TADASHI
IPC: C11D1/83
Filed: 1978-04-07
Abstract: PURPOSE: A detergent for raw wool having more improved detergent action and its durability than a conventional one without felting after washing, consisting mainly of a salt of α-sulfo fatty ester and a specific ninionic surface active agent.  
     CONSTITUTION: A detergent consisting mainly two grtedients of A) an anionis surface active agent shown by the formula I (R is 8W20 C alkyl; R 1  is H or CH 3 ; R 2  is H or 1W6 C alkyl; M is Na, K, NH 4 , lower alkyl ammonium, or lower alkanol ammonium) and B) one or two nonionic surface active agents selecteted from the group consisting of compounds shown by the formula II, III, and IV (R 3  is 9W23 C straight- or branched chain alkyl or alkenyl; n is 2W6; both l and m are positive numbers respectively and l+m are 2W8 ). The weight ratio of A to B is 90:10W10:90, preferably 80:20W40:60. The detergent is usable in an acidity range (in the pH range 3W9) in washing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59165315-A (JP)
Inventor: TODATE SHIGEO
IPC: H01H36/00
Filed: 1983-03-11
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-S52124339-A (JP)
Title: Detector for mixing ratio of developer toner
Inventor: ANZAI MASAYASU
IPC: G03G15/08
Filed: 1976-04-12
Abstract: PURPOSE:To facilitate adjustment in the detecting system by the change of inducance of coil by connecting capacitor in parallel to coil, and coupling capacitor to the parallel circuit.
Patent JP-H04278637-A (JP)
Title: Cpu control circuit
Inventor: KAWAMATA FUMIO
IPC: G06F9/30
Filed: 1991-03-07
Abstract: PURPOSE:To facilitate the production of software. CONSTITUTION:A control part 1 outputs an instruction signal D to a CPU via a control signal C after input of an instruction signal A and then outputs an instruction signal B to a peripheral device, etc., of the CPU. An instruction deciding part 2 inputs the signal B and decides whether the signal B requires the waiting time or not. If so, a waiting time setting part 3 sets the waiting time to the start of the second signal A requiring the waiting time by reference to the waiting time of an instruction set previously. Then a second instruction deciding part 4 inputs the signal A and decides whether the signal is equal to the second instruction signal requiring the waiting time or not. If so and also if the instruction execution start time is less than the waiting time set by the part 5, the part 4 outputs the signal C to delay the execution start time of the second signal A.
Patent JP-S61200419-A (JP)
Title: Measuring machine
Inventor: MATSUMIYA SADAYUKI
IPC: G01B21/20
Filed: 1985-03-01
Abstract: PURPOSE:To achieve high measuring accuracy and efficient measuring operation result, by supporting free to move a measuring stylus by the stylus carrier in the same direction as the measuring direction of the measuring apparatus. CONSTITUTION:When a motor 18 for rough movements is driven by a driving circuit 32, a styluscarrier 5 makes rough movements by the feeding operations of a thread of a screw 14 and a pulse is generated from a pulse generator 25 to be detected by the No.1 detector 24 and detection of the carrier 5 is made for its distance of travel in integer multiplication of the pitch t of a scale 25. Further, from indication value of the No.2 detector 29 prior to rough movements and that subsequent to them, an accurate working amount of the moving mechanism in one pitch or less can be obtained. After the rough movements, a motor 22 for inching movements is driven and by a thread feeding of a screw running member 13 and the stylus 4 are subjected to inching movements relative to a stylus carrier 12. In a calculating processing apparatus 30 output signal data from No.1 detector 24, No.2 detector 29, No.2 measuring means 34 and storing apparatus 33 are added to be indicated on a displaying apparatus.
Patent JP-S51115335-A (JP)
Title: Exhaust gas circulation device of combustion system
Inventor: OOHARA SEIJI
IPC: F23C99/00
Filed: 1975-04-03
Abstract: PURPOSE:To simplify operation and promote uniform mixing of combustion air by circulating exhaust gas without using a fan but using an injector.
Patent JP-H10239217-A (JP)
Title: Inspection device for transfer apparatus
Inventor: HASHIMOTO SHINGO
IPC: G01M13/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device by which the noise generation state of a chain transmission mechanism can be investigated by a method wherein the transmission torque between a first shaft and a second shaft is controlled to be constant and a first torque and a second torque are set to be constant. SOLUTION: A first electromagnetic clutch 63 is coupled, a follower-side sprocket 62 is connected to a third shaft 47, an output-shaft motor 64 is driven, and a torque TM which becomes a load to a motive force which is formed of a transfer device 11, of a gear unit 24 and of a chain unit 25 is generated. Then, a torque TJ which is transmitted to the third shaft 47 is detected by a first torque meter 51, the torque TJ is fed back to a control device 65, and the torque TM is controlled by a torque control means at the control device 65 in such a way that the torque TJ becomes constant. In addition, when the gear ratio of the gear unit 24 is set at 2, the torque TJ=2TF, and a torque TF for a front wheel becomes constant. In this manner, in a state that chain tension applied to a chain at a chain transmission mechanism 13 is set to be constant, the noise generation state of the chain transmission mechanism 13 can be investigated.
Patent JP-H05214864-A (JP)
Title: Door lock device for automobile
Inventor: AKAHORI MASAKAZU
IPC: E05B85/24
Filed: 1992-01-31
Abstract: PURPOSE:To provide a cover plate for common use and improve workability. CONSTITUTION:If sub-cover plate 4, 5 are joined to a connecting part 6 of a main-cover plate 3, an operation device and an engaging mechanism are joined together through a connecting member 21 and an operation member 21. Therefore, in order to replace the connecting member 21 with a connecting member 'having different specification such as rod specification, wire specification, etc., only replacing the sub-cover plates 4, 5 with ones having such specifications as described above is required and the main-cover plate 3 and a lock body 1 can be used in common with any of the specifications.
Patent JP-2000243624-A (JP)
Title: Stator core for electromagnetic actuator, manufacture thereof, and valve gear device
Inventor: KAMIMARU SHINJI
IPC: F16K31/06
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a stator core excellent in strength. SOLUTION: Related to a stator core for an electromagnetic actuator comprising a housing groove 24 for housing an electromagnetic coil on one end surface, a structure wherein a plurality of magnetic layers 21 are laminated in the axial direction of center axis of the stator core while insulated from each other is provided, with the magnetic layer 21 comprising an insulation region 25 extending in radial direction of the stator core.
Patent JP-H10242685-A (JP)
Title: Supplying equipment of taping component
Inventor: KAWAGUCHI TERUO
IPC: H05K13/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To improve sending precision of electronic components, by cutting bonding parts arranged on both sides of the tape in the longitudinal direction before peeling a cover tape, and eliminating vibration to be generated in peeling the cover tape. SOLUTION: A cutting blade 8 is adjusted at a deep position wherein only a cover tape 4 of a tape 1 is cut with a stopper 15, and cuts the insides of bonding parts of the cover tape 4 in accordance with advance of the tape 1. By retreat of a peeling shutter 7, the cover tape 4 which covered electronic components 2 is reeled by a reel, and the electronic components 2 are exposed. At this time, since the insides of the bonding parts of the cover tape 4 are cut, the cover tape 4 is reeled by the reel without resistance and vibration, and the position of electronic components 2 is not deviated. The components are not stood and jumped by vibration, thereby supplying the electric components precisely with stable attitude.
Patent JP-H05218734-A (JP)
Title: Reflection wave absorbing body
Inventor: UEMURA TOSHIMI
IPC: H01Q17/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide a reflecting wave absorbing body with thin profile and low price which properly absorbs a reflecting wave from an obstacle independently of a frequency band. CONSTITUTION:This absorbing body is provided with plural 1/4 cylindrical reflecting plates 3A-3N whose radius is 1/4 of an operating wavelength of a transmission antenna and having a proper length in a direction perpendicular to the polarized wave face of the transmission antenna and with a reflecting plate mount position adjustment plate 6 adjusting the interval of the centers of the plural 1/4 cylindrical reflecting plates 3A-3N. An incident wave to and a reflecting wave from an obstacle are synthesized in opposite phase by adjusting the interval of the centers of the plural 1/4 cylindrical reflecting plates 3A-3N and the center position with the reflecting plate mount position adjustment plate 6.
Patent JP-S63208595-A (JP)
Title: Production of concentrated powdery lecithin
Inventor: FUKUDA NOBUO
IPC: C07F9/10
Filed: 1987-02-24
Abstract: PURPOSE:To obtain the titled substance having agreeable odor and to recover solvent, by extracting defatted lecithin with a lower alcohol and spray-drying the extracted liquid by a specific method, thereby effecting simultaneous pulverization of lecithin and removal of solvent. CONSTITUTION:Defatted lecithin is extracted with a 1-4C alcohol (preferably methanol or ethanol). The extracted liquid is directly spray-dried with a closed- system spray dryer without removing the solvent from the extract. The extracted lecithin is pulverized simultaneous to the removal of the solvent to obtain the objective substance. The spray dryer is preferably a disc-type dryer to convert the extracted liquid into fine powder with an atomizer. The extraction with an alcohol is preferably carried out usually by contacting in alcohol with defatted lecithin at room temperature - 50 deg.C and repeating the contacting procedure.
Patent JP-H08231737-A (JP)
Title: Method for evaluating resin impregnated paper for laminated sheet
Inventor: KAWAGUCHI HITOSHI
IPC: C08J5/24
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a silver through hole printed-wiring board excellent in reliability by measuring a ratio of pore which exists in paper fiber, obtaining impregnating ratio of the resin, evaluating degree of occurrence of silver transfer phenomenon in a thermosetting resin laminated sheet and evaluating resistance to silver transfer of resin impregnated paper for laminated sheets. CONSTITUTION: A ratio of a pare which exists in paper fiber is measured using a solute extruding method in raw paper for thermosetting resin laminated sheets and a resin impregnated paper obtained by impregnating a thermosetting resin into the raw paper and impregnated ratio of the resin in the paper fiber in the resin-impregnated paper is obtained from both measured values and degree of occurrence of silver transfer phenomenon in the thermosetting resin laminated sheet obtained by carrying out lamination molding of a resin-impregnated paper based on the ratio is evaluated to carry out evaluation of resin impregnated paper for laminated sheets.
Patent JP-2000240229-A (JP)
Title: Skylight device
Inventor: OTA MASAYUKI
IPC: F24F7/02
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive skylight device allowing ventilation and exhaust of smoke and positively introducing solar radiation into the interior. SOLUTION: An upper frame 3 is arranged freely movably upward/downward above a lower frame 2 forming a window opening in the rooftop of a building, and a lighting machine 32 provided with a flat prism 33 driven by a driving motor so as to follow and receive sunlight for transmitting it via the lower frame 2 is provided in the upper frame 3. In the daytime, the flat prisms 33 follows sunlight so as to positively introduce it into the inside of a building. If ventilation or exhaust of smoke is necessary, the upper frame 3 is lifted so as to open the window opening formed in the lower frame 2.  As the lighting machine 32 for introducing sunlight and a window opening for ventilation/ exhaust of smoke are formed in the same position on the rooftop or the like, structure of a roof/rooftop and the like can be simplified, and an installation cost can be lowered in comparison with the case in which the lighting machine 32 and a window opening are arranged separately.