baber/WOPTO huggingface dataset:
Patent JP-S57114875-A (JP)
Title: Production of timepiece dial
Inventor: KANAI MASAO
IPC: G04B19/06
Filed: 1981-01-08
Abstract: PURPOSE:To obtain a timepiece dial having an extremly thin-thickness, by dividing the base plate of the dial into two parts having a finished surface and a part having feet respectively and combining these two parts together after performing a prescribed working. CONSTITUTION:The BS material of 9/100mm.t is prepared in two sheets (4-1) after performing the blanking of the outer diameter and the press working. The feet are attached to a sheet 6 one of the two (4-2), and a base plate 5 having no feet is joined (4-3) to the base plate 6 having feet. Then the center hole, the window frame and the outer diameter are formed to the joined base plate by a press- cut process (4-4). The hole into which the character 3 is put is formed by a press (4-5), and then a mirror surface is obtained by the buffing process. Then a battler process of a radial pattern is applied centering on the base plate (4-6), and then the plating, coating and printing processes are carried out to complete a base plate. After this, the character 3, the frame 4, etc. are mounted to complete a dial (4-7).
Patent JP-H03209350-A (JP)
Title: Naphthoxyethylamines and germicide for agriculture an horticulture
Inventor: YOSHIKAWA KAZUTOSHI
IPC: A01N33/04
Filed: 1990-01-10
Abstract: NEW MATERIAL:Naphthoxyethylamine expressed by formula I (R is linear alkyl below 7-10C) or a salt of naphthoxyethylamine expressed by formula II (HX is mineral acid of equivalent value). EXAMPLE:N-n-Decyl-N-(2-alpha-naphthoxyethyl)amine. USE:Used as a drug having bacteriostatic action or germicidal action against pathogenic bacterium of agricultural or horticultural disease. PREPARATION:For instance, a naphthol expressed by formula III is reacted with dibromoethane expressed by formula IV in the presence of a base to obtain a compound expressed by formula V. Next, the resultant compound is reacted with an amine expressed by formula VI and the compound expressed by formula I is obtained, then reacted with a mineral acid to obtain the compound expressed by formula II.
Patent JP-H07207435-A (JP)
Title: Ito sintered body and sputtering target
Inventor: TAKAHARA TOSHIYA
IPC: C04B35/00
Filed: 1994-01-12
Abstract: PURPOSE:To effectively suppress nodules produced during sputtering by specifying the hardness of a sintered body of ITO powder as a target to be used when an ITO thin film is formed by sputtering. CONSTITUTION:Powders of tin oxide and indium oxide are mixed with 5-15wt.% tin oxide and the mixture powder is compacted by pressing or casting to obtain a compact with a desired size. The compact 3 is put in an alumina refractory container 1 and surrounded with a mixture powder of tin oxide and indium oxide, or an ITO powder 2. The container 1 is put in a sintering furnace and sintered in an oxidative atmosphere, for example at 1300-1700 deg.C for three or more hours. Thus, a sputtering target consisting of an ITO sintered body and having >=450 Vickers hardness Hv, >=75.0 Rockwell hardness H is obtd With the obtd. target, precipitation of nodules which cause defects in an ITO film is hardly produced.
Patent JP-H10194159-A (JP)
Title: Hook jumping device
Inventor: MAKI TETSUO
IPC: B62D25/10
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To adequately control the jumping amount of a hood by increasing the bending rigidity of the hood, and reducing the vibration at the center of the hood at the time of jumping. SOLUTION: This hood jumping device is made in the structure furninsing connecting means to connect the left side and the right side rear ends of a hood 1 provided at the front part of a vehicle to a car body so as to restrain them at a specific position in a normal time, and to permit a jumping at a specific amount in a collision time; and a jump driving means to jump the rear ends of the hood when the front of the vehicle strikes to an obstacle.  In this case, a reinforcing member 21 to almost connect between the left side and the right side connecting means, and to increase the bending rigidity of the hood 1 is provided along a hood inner 2 arranged at the lower surface of the rear ends 1a of the hood 1; and an insertion type engaging means to facilitate the deformation of the reinforcing member 21 by removing the engagement when a downward impact force more than a specific amount is operated is provided at the joining part of the reinforcing member 21 and the hood inner 2.
Patent JP-S61160287-A (JP)
Title: Pressure-sensitive recording sheet
Inventor: SANO MASAJIRO
IPC: B41M5/132
Filed: 1985-01-09
Abstract: PURPOSE:To markedly improve the light fastness of a microcapsule layer containing a color former and that of a developed color material, by containing a specific diphenylamine derivative in a microcapsule. CONSTITUTION:A diphenylamine derivative represented by general formula [I] (wherein R1 is an 1-8C alkyl group or a 6-12C aryl group, a 7-12 aralkyl group, R2 is a hydrogen atom, an 1-15C alkyl group a nitro group or a halogen atom and R3 is a hydrogen atom, an 1-12C alkyl group a 7-12C aralkyl group, a nitro group, a halogen atom or an 1-4C alkoxy group) is contained in a microcapsule containing an almost colorless electron donating dye. The use amount of the diphenylamine derivative is pref. 10-300% by wt. of a color former to be used.
Patent JP-S58118990-A (JP)
Inventor: SAIJIYOU TAKESHI
IPC: G21C17/10
Filed: 1982-01-11
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-S63171794-A (JP)
Inventor: KOJIMA YASUHIRO
IPC: B66D3/26
Filed: 1987-01-09
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-H01179486-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KOIZUMI YOSHIHIRO
IPC: H01S5/042
Filed: 1988-01-08
Abstract: PURPOSE:To form a current block layer excellent in reproducibility by a method wherein a double hetero-structure wafer is subjected to etching using an optical waveguide forming mask so as to remove selectively an active layer and a second clad layer, and then the above hetero-structure is buried in a high resistive layer. CONSTITUTION:A first clad layer 11, an active layer 12, and a second clad layer 13 are formed on a substrate 19, and then a stripe-like mask 10 used for forming an optical waveguide is built on a double hetero-structure wafer so as to remove the second clad layer 13 and the active layer 12. Next, a high resistive semiconductor layer 14 to be a current block layer is made to grow to bury the above hetero-structure in it. Then, the above mask 10 is removed, and then a second clad layer 15, a contact layer 17, and electrodes 17 and 18 are formed. By these processes, an excellent high resistive current block layer can be formed, which is excellent in reproducibility, whereby a semiconductor laser possessed of a low threshold current and a high differential quantum efficiency can be realized.
Patent JP-H08191017-A (JP)
Title: Inductance adjuster for pulse forming circuit
Inventor: SAKAMOTO SUMIO
IPC: H01F21/10
Filed: 1995-01-10
Abstract: PURPOSE: To provide an inductance adjuster for a pulse forming circuit, allowing a small inductance of one-turn coil to be adjusted accurately. CONSTITUTION: A pulse forming circuit composed of a lattice circuit of capacitors 5 and coils 4 comprises mutually parallel linear fixed conductors 20 and 21 connected to terminals 11a and 12a of two parallel connected capacitors 11 and 12 and movable conductor 22 passing across both conductors 20 and 21.
Patent JP-S62165030-A (JP)
Title: Oil pressure adjusting valve
Inventor: HARADA KAZUYOSHI
IPC: F16D48/02
Filed: 1986-01-10
Abstract: PURPOSE:To precisely adjust the oil pressure of a hydraulic clutch by means of simple structure, by providing a servo valve, which is controlled by a reciprocal motor, in a pressure reducing valve for controlling a clutch and adjusting the set pressure of the pressure reducing valve by means of the servo valve. CONSTITUTION:A servo valve 23, which has a trapezoidal screw thread 37 along its outer periphery, is incorporated in a pressure reducing valve 2. A trapezoidal screw thread 39, which is engaged with the said trapezoidal screw thread 37, is provided to a worm wheel 38 that is driven by a d.c. motor 25, or a reciprocal motor. Rotation of the d.c. motor 25 shifts the servo valve 23 in its longitudinal direction in order to adjust the resilience of a spring 35 of the pressure reducing valve 2. In addition, a servo-valve-position-detecting sensor 28 is provided in such a manner that it faces the end surface 22 of the servo valve 23.
Patent JP-H08188880-A (JP)
Title: Coated hard alloy and its production
Inventor: MORIGUCHI HIDEKI
IPC: C23C30/00
Filed: 1995-01-10
Abstract: PURPOSE: To obtain a coated hard alloy having compressive stress not relieved by the heat of cutting and further excellent in strength and chipping resistance by using a specified hard coating film capable of introducing compressive residual stress by a transformation of a crystal structure. CONSTITUTION: The surface of a hard alloy as a base metal is coated with a ZrO2 coating film including tetragonal ZrO2 as at least a part and the tetragonal ZrO2 in the ZrO2 coating film is transformed to monoclinic ZrO2 by applying impact to the coating film. By cubical expansion at the time of this transformation, compressive residual stress is introduced into the ZrO2 coating film.
Patent JP-H07205289-A (JP)
Title: Branch pipe lining material and pipeline repairing method
Inventor: KAMIYAMA TAKAO
IPC: B29K105/06
Filed: 1994-01-13
Abstract: PURPOSE:To obtain a branch pipe lining material enabled in the integration with a main pipe lining material by embedding a heater in the flange part of a tubular nonwoven fabric and covering the upper part of the heater with a weldable thermoplastic resin member. CONSTITUTION:A branch pipe lining material 1 has a flange part 5 formed by outwardly folding back one end of an annular nonwoven fabric 4 having plastic films 2, 3 high in airtightness applied to the inner and outer surfaces thereof. An almost ring-shaped heater 6 is embedded in the flange part 5 on the outer surface side thereof and the upper surface thereof is covered with a weldable ring-shaped thermoplastic resin member 7. The branch pipe lining material 1 is pressed to the inner peripheral wall of the branch pipe opening part of a main pipe lining material to be closely bonded thereto and the heater 6 is operated to weld the thermoplastic resin member 7 covering the heater 6 to the main pipe lining material. By this constitution, the flange part 5 is integrally bonded to the main pipe lining material through the thermoplastic resin member 7.
Patent JP-S57142635-A (JP)
Title: Photosensitive mixture and photosensitive copying material utilizing it
Inventor: STAHLHOFEN PAUL
IPC: G03C1/56
Filed: 1982-01-12
Abstract: A light-sensitive mixture comprising a light-sensitive naphthoquinone-diazide-sulfonic acid ester corresponding to the formula:    <IMAGE>  I  wherein D represents a 1,2-naphthoquinone-2-diazide-5-sulfonyl or -4-sulfonyl radical; R1, R2, R3, R1', R2' and R3' each represent hydrogen, halogen, alkyl groups having 1 to 4 carbon atoms or radicals of the formula DO and n represents an integer from 2 to 18; not more than three DO radicals in total being present on one benzene ring. The mixture is useful for preparing printing plates or photoresists.
Patent JP-S5388000-A (JP)
Title: Zeolite regenerating method
Inventor: NISHIMURA YUUSAKU
IPC: C01B39/02
Filed: 1977-01-14
Abstract: PURPOSE: To regenerate zeolite which has adsorged ammoniacal nitrogen without deteriorating ammoniacal nitrogen adsorbing power by adding a mixed soln, of a Na-contg. salt comprising a strong acid and strong base, a Na salt whose soln. shows alkaline, and so on the zeolite followed by heating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59127938-A (JP)
Title: Positioning and fixing device for die
Inventor: NOCHIDA JIROU
IPC: B21D37/14
Filed: 1983-01-10
Abstract: PURPOSE:To fix easily a die in a short time by providing a height adjusting device which sets adequately the vertical position of the die. CONSTITUTION:A height adjusting device consists of pillows 9 to be placed on positioning blocks 6 for determining the position of a die 33 and alters the height of the die 33 cooperatively with the die holders 11 of means 10 for tightening the die 33. Each pillow 9 consists of a member of a rectangular prism parallelepiped column shape consisting of a hard material such as metal which is placed horizontally. The pillow is placed on the step part 7 of the block 6. The pillow 9 is made different in the length on each side and therefore if the pillow is rotated 90 deg. around the longitudinal direction thereof, the height thereof is changeable.
Patent JP-H06206445-A (JP)
Title: Side part car body structure
Inventor: KISHINO KOJI
IPC: B60J1/17
Filed: 1993-01-11
Abstract: PURPOSE:To suppress a deflection of glass of a front door glass and a rear door glass in a half opened condition, in a running condition or the like, in a four-door hard top automobile. CONSTITUTION:A front door glass 24 and a rear door glass 26 are provided by separating a specific length each other in the fully closed condition, and both glasses 24 and 26 are made movable vertically almost linearly without interfering with a lock member 28 and a hinge member 30. And a wide center pillar 32 is provided corresponding to the separation of the glasses in the specific length, and the front door glass 24 and the rear door glass 26 are moved ventically almost linearly while at least a part of the rear edge 24a of the front door glass 24 and at least a part of the front edge 26a of the rear door glass 26 are abutted to the center pillar 32 constantly along the center pillar 32.
Patent JP-S5494756-A (JP)
Title: Method of controlling aerobically denitrifying process
Inventor: MURATA KIYOMI
IPC: C02F3/34
Filed: 1978-01-10
Abstract: PURPOSE: To easily control the denitrifying process of night soil aerobically by utilizing the fact that an ORP is in the range of -100 to -400mV widely when a  DO varies in narrow of 0 to 1ppm in the aerobically denitrifying process of the night soil.  
     CONSTITUTION: Night soil is introduced from a night soil supply tube 4 into an aerobically digesting tank 1 and aerated by an aerobic unit 6 to be activated by returning sludge returned from a settling basin 3. Then, the mixture liquid after the digestion in a digesting tank 2 is returned to the tank 1. The digested mixture liquid is denitrified by the activated sludge bacteria and denitrifying bacteria in the tank 1. That is, ammonia nitrogen in the soil becomes nitrogen oxide by means of the digestion, and the nitrogen oxide becomes inactive nitrogen in the tank 1. An ORP detector 9 is inserted into the tank 1 at that time. The detected result of the detector 9 is applied to a controller 10 to thereby control an air compressor 5 of the unit 6 so as to control the ORP in the tank 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000205788-A (JP)
Title: Cylinder for blowgun
Inventor: MIURA MICHIAKI
IPC: F41B1/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To improve a hit rate of a blowgun. SOLUTION: A blowgun guide section 4 and a lip contact end side section 2 are displaced up and down by a fraction corresponding to upper and lower displacements of a mouth 22 and an eye 23 of a human being 21 or upper and lower displacements corresponding to the foregoing displacements, so that in the state of the human being where the mouth 22 is touched with a lip end 2a of a blowgun cylinder 1 eyes 25 of the human being and the center line of the blowgun guide section 4 are made flush with or substantially flush with each other, so that if a portion to be shot by the blowgun 6 is brought onto an extension line of the eyes 25 and the blowgun guide section 4, the blowgun 6 shot from the blowgun guide section 4 is shot toward the portion to be shot by the blowgun 6.
Patent JP-S61160262-A (JP)
Title: Ink jet printer
Inventor: ASANO MASASHI
IPC: B41J2/325
Filed: 1985-01-09
Abstract: PURPOSE:To prevent heat transfer to an ink nozzle at an unnecessary position by improving the contact of the ink of the ink nozzle with the heat generating element of a thermal head and reducing the quantity of heat of the thermal head, by directly or indirectly vibrating an ink carrying sheet by a vibrator. CONSTITUTION:The ultrasonic vibrator 22 fixed to a support member 21 in order to hold a thermal head 6 is operated in printing and the vibration thereof is transmitted to the support member 21, the thermal head 6, a heat generating element 7 and the ink nozzle 3a of an ink carrying sheet 3 and the ink 4 in the ink nozzle 3a is brought to the state contacted with the heat generating element 7. Therefore, unless the heat generating element 7 of the thermal head 6 is too high temp., the heat of the heat generating element 7 is transferred to the ink 4 in the ink nozzle 3a contacted with the heat generating element 7 within a short time with good efficiency and bubbles are immediately generated and only the ink 4 of the ink nozzle 3a is flown toward recording paper.
Patent JP-H05187460-A (JP)
Title: Hydraulic power transmission joint
Inventor: SUZUKI SATORU
IPC: F16D31/02
Filed: 1992-01-10
Abstract: PURPOSE:To provide a hydraulic power transmission joint used for distributing the driving force of a vehicle, which can reduce the length of the joint while the capacity is enlarged and the disadvantage caused by a check valve resolved. CONSTITUTION:Plungers 7 are radially disposed, and are moved in the axial direction in a rotor 4, a valve 10 for conducting the valve action with an intake and discharge hole 9 provided on the side of the rotor 4 is provided in such a manner as to closely adhere to the rotor 4, and a pre-load piston 16 for pressing the valve 10 to the rotor 4 is disposed in a piston chamber 14 communicating with a high pressure chamber 13 of the valve 10.
Patent JP-S5594839-A (JP)
Title: Hydraulic control unit for double tube
Inventor: MAEHARA TOSHIFUMI
IPC: B60T17/18
Filed: 1979-01-12
Abstract: PURPOSE: To eliminate lack of braking operation in case one side of braking system get failure by a mechanism wherein a device to fix the limited dimension of relative backward displacement of a control piston against a middle cylinder for a double tube hydraulic control unit used for a vehicle braking hydraulic system is mounted.  
     CONSTITUTION: A double tube hydraulic control unit used for a vehicle braking hydraulic system is comprising a middle cylinder 20 wherein a balance piston 23 to balance the oil pressure of independent separate output oil chamber a o , b o  and the second hydraulic control valve enclosing a ball 24 to open or close the communication passage 27 of one system of input and output power oil chamber bi, b o  by balancing operation of the balance piston 23. In this case, a stopper 28 is enclosed within the opening where the output oil chamber a o  is formed, which fulfills a desired objective by allowing to fix the limited relative displacement between the middle cylinder 20 and the control piston 11 located at the first hydraulic control valve. Moreover, said limitation value l 3  shall be set to satisfy the relation of l 1 < l 3 <l 1 +l 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63171283-A (JP)
Title: Detector for deviation of laser optical axis
Inventor: KANEHARA YOSHIHIDE
IPC: B23K26/00
Filed: 1987-01-09
Abstract: PURPOSE:To detect a deviation of an optical axis of a laser beam with high accuracy by detecting a feeble part around the laser beam. CONSTITUTION:The intensity around the laser beam 1 is reflected in the horizontal direction by a reflection mirror 13 and passed through a hole 14 provided to a laser light absorber 32, by which is part is taken out and the beam suitable for a photodetection area of a laser light intensity detector 15 is taken out. Signals detected by two couples of laser light intensity detectors 15 to meet at right angles provided in opposition output differently by the deviation of the optical axis of the laser beam, so the deviation of the optical axis can be detected. A sensor with high sensitivity capable of a high-speed response such as a thermocouple or a foil film laser sensor, etc., is used for the laser light intensity detector 15. The signal of the laser light intensity detector 15 displays the quantity of deviation of the optical axis of the laser light on a display device such as a meter, etc.
Patent JP-S57116341-A (JP)
Title: Method and device for development processing
Inventor: OGAWA TOSHIKO
IPC: G03D3/04
Filed: 1981-01-12
Abstract: PURPOSE:To eliminate bromine drugging and the irregularity of development by performing the development by a stirring flow in the former half of the total development time and by sucking halogenide, which disturbs the development, from the circumference of a photosensitive film in the latter half. CONSTITUTION:A developing solution in a developing tank 3 is sucked from suction outlets 5 and discharged from a discharge outlet 4 by a pump P1. Then, a photosensitive material 1, in which the surface of a photosensitive film is turned outside, is supplied downward into a stirring flow A discharged from the discharge outlet 4, made U-turned and then sent upwardly through a flow B in which the developing solution existing in the vicinity of the surface of the photosensitive film is sucked, and thus the development is performed.
Patent JP-2000206608-A (JP)
Title: Method and system for photographing
Inventor: MOTOMURA SHOJI
IPC: H04N5/93
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a photographing system constituted so that a photograph and a still picture can be easily made to correspond to each other and easily controlled for every customer. SOLUTION: An identical object is photographed by a main camera 1 executing a photographing action on a film and an auxiliary camera 2 outputting an electric signal corresponding to the picture. Then, a discrimination code is produced every photographing action by the cameras 1 and 2 from a discrimination code imparting means 24. The discrimination code is imprinted on the film by a discrimination code write means 27. Besides, the identical discrimination code is stored in a picture recording means 25 by being made to correspond to the still picture photographed by the camera 2. Thus, the film and the still picture can be made to correspond to each other by 1:1 by the discrimination code.
Patent JP-S62161318-A (JP)
Inventor: SHIRAKAWA MASAAKI
IPC: A47J27/00
Filed: 1986-01-09
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-H1048973-A (JP)
Title: Intermediate transcription element and electrophotographic device using this intermediate transcription element
Inventor: KUSABA TAKASHI
IPC: G03G15/01
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To improve transcription efficiency and durability by containing epichlorohydrine rubber and acrylonitrile-butadiene rubber in a base layer and containing urethane resin and fluorine compound powder in a surface layer. SOLUTION: An intermediate transcription element is provided with, at least, a base layer 62 and a surface layer 63. Epichlorohydrine rubber and acrylonitrile-butadiene rubber(NBR) are contained in this base layer 62 and fluorine compound, urethane resin or urethane elastomer, and fluorine compound powder are contained in the surface layer 63. Namely, sufficient lubricating ability is given to the surface of the intermediate transcription element by containing the fluorine compound powder in the surface layer 63. The epichlorohydrine rubber which is superior in ozone resistance and in compatibility with NBR and urethane or a binding component of the surface layer is mixed with NBR as a component of the base layer 62 so that the intermediate transcription element having sufficient adhesion with the surface layer and ozone resistance can be provided.