baber/WOPTO huggingface dataset:
Patent JP-S62224739-A (JP)
Title: Carbon composite material and frictional member thereof
Inventor: KOMATSU YASUKADO
IPC: F16D69/00
Filed: 1986-03-26
Abstract: PURPOSE:To obtain a stable friction member which possesses high strength and toughness and is stable for the temperature variation by impregnating the layer on the rough side of a glassy carbon shaped body having the two layered structure whose one side is dense and the other side is rough, with metal, and fixing the metal impregnated surface onto a metal body. CONSTITUTION:A cellulose sheet or an organic modified sheet for carbon fiber material is impregnated with different impregnation quantity of thermosetting resin, and the necessary pieces of said sheets are superposed to a desired thickness through pressing, and two pieces of the sheet lamination bodies having different resin impregnation quantity are prepared. Then, these two sheets are superposed to form a plate-shaped body through heating and pressing, and two layered structure carbon shaped body having different porosity is obtained through baking, and set into a metal mold, and then the molten impregnation metal is poured, and the impregnation with the metal is performed through pressing. Further, the metal body is heated over the melting point of the impregnation metal, and the metal impregnated surfaces are jointed, and press-jointing is performed. Therefore, the material which is suitable for a brake material and whose friction coefficient is stable for the temperature variation and whose strength toughness can be improved can be obtained.
Patent JP-H0579491-A (JP)
Title: Motor-operated pump
Inventor: ATSUMI MASAHIRO
IPC: F04D13/02
Filed: 1992-03-24
Abstract: PURPOSE:To prevent pivotal support seal of a rotary shaft and to reduce incurring of a power loss and the occurrence of wear by providing an electromagnet positioned facing a magnet mounted on an impeller rotatably pivotally supported in a casing and rotating the impeller by means of a repulsion force against the magnet. CONSTITUTION:In a motor-operated pump well suitably used for a booster for liquid fuel for a rocket, a centrifugal impeller 1 is rotatably supported in a casing 2 on a rotary shaft 3 through a bearing 3a, four magnets 1a of a brushless type electric motor are embedded in the back of the impeller 1 and formed integrally with the impeller 1. Six electromagnets 4 for driving the magnet 1a arranged externally of the casing 2 in a manner to be positioned facing the magnet la and locked from the outside by means of a back yoke 4a. The impeller 1 is rotated by means of a repulsion force generated at the magnet 1a against a magnetic force generated by means of the electromagnet 4 for drive and the back yoke 4a to provide a pump action.
Patent JP-H09259307-A (JP)
Title: Electronic car driving license system
Inventor: MIURA FUSAKI
IPC: G07B1/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To safety execute a ticket inspection job, sorting work, the management of a license holders and a license possessor tracking work and to realize of efficient job processing by transmitting a request signal to an electronic driving license into which to information on a possessor is previously inputted and receiving information by a portable terminal equipment by radio wave. SOLUTION: An electric car driving license issuing device 10 inputs and manages various data on the license possessors 39 of the electronic driving licenses 30 which the license possessors 39 carry. A transmission part 20 between the license issuing device 10 and a license possessor collection/delivery center device 40 transmits accumulated data to a host computer and receives a command at the time of emergency and past data. The control part 32 of the driving license 30 displays the data of the license possessor 39 on a display part 34 by means of a request signal from the license issuing device 10 and transmits it from a loop antenna 33. Thus, an electronic car driving license system is constructed and all the jobs on the driving license can be automated and can be made efficient.
Patent JP-S54159055-A (JP)
Title: Electric shaver
Inventor: TSUTSUMI TADAO
IPC: B26B19/06
Filed: 1978-05-31
Abstract: PURPOSE: To provide an electric shaver capable of preventing noise caused by collision of a driving rod and a blade stand by restricting tottering of the driving rod during driving.  
     CONSTITUTION: A base portion of an elastic driving rod 11 is attached to an eccentric cam 10 driven by a motor 2 in a body 1 and a movable blade 13 is connected to the tip portion of the rod 11, further, a sliding piece 80 at the tip of the driving rod 11 is elastically contacted with the inner surface of a blade stand 40 attached to the top of the body 1. The sliding piece 80 is elastically contacted with the blade 40 because of the elasticity of the driving rod 11, therefore, the tip of the  rod 11 is maintained at sliding contact condition with the blade stand 40 and is  prevented from tottering caused by reciprocating motion. Consequently, noise  caused by collision of the tip of the driving rod and the blade stand 40 may be  prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06259637-A (JP)
Title: Paper money receiving and paying machine
Inventor: NISHIKAWA MASATO
IPC: G07D9/00
Filed: 1993-03-01
Abstract: PURPOSE:To provide the paper money receiving and paying machine having a high processing capability by simultaneously allowing both transactions of money reception processing and money payment processing with one money receiving and paying machine. CONSTITUTION:Denomination-classified temporary storage parts 16 to 18 where paper money placed in a money reception hole 13 is discriminated by a money reception discriminating part 15 and is temporarily stored for return and taking-in by denominations, denomination-classified cartridges 19 to 21 where paper money is stored from storage parts 16 to 18 by denominations, a route 24 only for money reception where the carrying part from the money reception hole 13 to cartridges 19 to 21 and that from storage parts 16 to 18 to a return hole 12 are independently provided, and a route 26 only for money payment where the crarrying part from cartridges 19 to 21 to a money payment hole 14 through which paper money fed out from cartridges 19 to 21 is discriminated by a money payment discriminating part 22 an is discharged to the money pay-ment hole 14 is provided, and this paper money receiving and paying machine is characterized by constituting the carrying system of the route 24 only for money reception and that of the route 26 only for money payment separately from each other.
Patent JP-H07280830-A (JP)
Title: Acceleration sensor
Inventor: SATO TAKASHI
IPC: G01P15/18
Filed: 1994-04-04
Abstract: PURPOSE:To provide a high accurate small-sized acceleration sensor which can detect acceleration in biaxial and triaxial directions simultaneously. CONSTITUTION:The acceleration sensor comprises a wire supporting spring 22 made of a soft magnetic material having magnetostrictive constant being set close to zero, a permanent magnet 21 supported by the spring 22 at the upper end thereof, and field sensors 24a, 25a, 26a disposed on a circle, separated by a predetermined distance from the outer periphery of the permanent magnet 21, at a constant interval of 90 deg. with one ends thereof being set at positions separated by a predetermined distance from the permanent magnet 21.
Patent JP-S54157300-A (JP)
Title: Semi-conductor porcelain capacitorsigma element manufacturing method
Inventor: FUJIMURA MASANORI
IPC: H01G4/12
Filed: 1978-06-01
Abstract: PURPOSE: To obtain an element of high electric constant, low temperature variation rate and low  electric loss at 10 k Hz & 100 k Hz by turning crystallized grain boundary of CaTiO 3 -SrTiO 3   system semi-conductor porcelain, containing specific volumes of Ta 2 O 5 , SiO 2 , Bi 2 O 3 , etc., into an  insulated body.  
     CONSTITUTION: A raw material is adjusted so that 100-mol section of main ingredient, consisting  of 14W21 mol % of CaO, 29W36 mol % of SrO and 49.5W51 mol % of TiO 2 , becomes to  contain 0.05W1.0-mol section consisting of more than 1 kind of Ta 2 O 3  and Nb 2 O 5  and also of  0.5W6.0-mol section consisting of SiO 2  and Bi 2 O 3 . Thus blended powdery materials are temporarily calcined at a temperature between 900°C and 1200°C, pulverized and formed, and after the  forming process, they are again calcined at a temperature between 1270°C and 1380°C in neutralized or reduced atmosphere, and thus prepared porcelain's surface is given coating of Cu 2 O or  B 2 O 3  at the rate of 0.1W2.5 mg of Cu 2 O or 0.3W6 mg of B 2 O 3  to 1g of the porcelain, and they  are heat-treated at respective temperatures of 1000W 1200°C and 950W1200°C so that crystallized  grain boundary becomes turned into an insulated body. This porcelain, provided with electrodes  on the both sides, is used as a small trimmer capacitor, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04304121-A (JP)
Title: Battery type automatic controller
Inventor: KUNII YASUO
IPC: H02J7/00
Filed: 1991-03-29
Abstract: PURPOSE:To improve the reliability of a battery type automatic controller which is operated by a battery by improving the operation stability of the controller. CONSTITUTION:In a transmitter 1 provided with a microcomputer 2 which is operated by the electric power continuously supplied from a lithium battery 5 and a communication control section 10 which is operated by the electric power supplied from the battery 5 through a switching circuit 20 controlled by means of the microcomputer 2, a transistor 21 which is controlled by means of the microcomputer 2 is used as the switching circuit 20 and a capacitor 29 is connected between the base 25 and emitter 22 of the transistor 21.
Patent JP-S63232463-A (JP)
Title: Field-effect transistor
Inventor: HORI YOSHIHIRO
IPC: H01L29/808
Filed: 1987-03-20
Abstract: PURPOSE:To reduce a gate leakage current and a gate capacity and to improve the noise characteristic of a fieldeffect transistor by isolating a predetermined conductivity type conductive region from an active layer. CONSTITUTION:After a buffer layer 6 and an N-type active layer 4 are sequentially formed on a compound semiconductor substrate 7, a channel region periphery is removed by etching until the layer 6 is exposed, a guard ring 5 of a predetermined conductivity type conductive region is separated from a channel region to be formed from the layer 6 to the substrate 7. Thus, the junction of a guard ring and an active layer becomes a P-i-N junction in which an insulator is interposed therebetween, the gate leakage current of the junction can be reduced, a gate breakdown strength is improved, a gate capacity is reduced, the guard ring can be increased, and a gate resistance can be decreased.
Patent JP-S52150502-A (JP)
Title: Commutator for armature
Inventor: SHIDARA TADASHI
IPC: H01R39/32
Filed: 1976-06-09
Abstract: PURPOSE: To provide a perfect connection between the winding and the riser, by such means that with an oblique section, having a prescribed angle with the shaft core, being formed on the riser part of the commutator, further with a slit provided in parallel to the commutator segment on the riser part, 12 winding termination be inserted into the slit being deposited. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11265072-A (JP)
Title: Resist developing solution
Inventor: SAKAI AKIMITSU
IPC: G03F7/30
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide resist developing solution superior in dissolution selectivity and dissolution speed and a developing method using this developing solution. SOLUTION: This resist developing solution contains a basic compound and at least one kind of acidic organic compound or its salt selected from a group comprising an alkyl phosphorus compound, an alkyl sulfur compound, alkylphenol, a complex compound of a peroxy acid and a borate ester and/or its salt, and further an alkylene oxide compound.
Patent JP-H07281413-A (JP)
Title: Attenuation type phase shift mask and its production
Inventor: MIYAZAKI JUNJI
IPC: G03F1/36
Filed: 1994-04-05
Abstract: PURPOSE:To provide an attenuation type phase shift mask having patterns to prevent generation of light intensity regions (side lobe images) generated around the light transmissive parts of the attenuation type phase shift mask. CONSTITUTION:The prescribed regions of phase shifter parts 10 near the circumferences of the light transmissive parts 20 are provided with auxiliary patterns 30 for adjusting the exposure of exposing light to a material to be exposed corresponding to these regions. Negation of the light intensity of the side lobe images is made possible by these auxiliary patterns 30.
Patent JP-H07277314-A (JP)
Title: Labeling machine
Inventor: HORAI MITSURU
IPC: B65C9/30
Filed: 1994-04-05
Abstract: PURPOSE:To stick the labels on curved circumferential surfaces of photographic film cartridges at a high speed by a method wherein the cartridges are in turn brought in contact with labels and two or more label pressers which are hanged down toward a transfer path along which the cartridges supported on palettes are conveyed. CONSTITUTION:When labels 20 are attached, a label tape 17 with release paper 19 is drawn out and turned to the tip of an edge member 25. The end of the release paper 19 is rolled up to hang down a sheet of the label 20 from the tip of the edge member 25. A photographic film cartridge 32 is supported on a palette 11 by support members 42, 43a and 44a and conveyed. A front side 33a of the cartridge 32 is firstly brought in contact with an adhesive layer of the label 20 and a first label press roll 70 as the cartridge 32 is conveyed. Thereby, the label 20 is pressed on the front side 33a of the cartridge 32. Then, the cartridge 32 is brought in contact with second and fourth rolls in turn so that the label 20 is pressed on upper, rear and curved parts 33b, 33c and 33d of the cartridge 32 in order.
Patent JP-S57182379-A (JP)
Title: Method for forming phosphor screen on cathode-ray tube
Inventor: ITOU TAKEO
IPC: C09K11/02
Filed: 1981-05-06
Abstract: PURPOSE: To enable an alkaline earth metal sulfide phosphor to be applied on a cathod-ray tube without gelation and to enable light at high efficiency to be emitted by said phosphor, by using a resin-contg. diazo or bisazide sensitizer.  
     CONSTITUTION: In forming the phosphor screen of an alkaline earth metal sulfide phosphor on a cathode-ray tube, a bisazide compd. or a diazo compd. sensitizer is added to the alkaline earth metal sulfide phosphor, said sensitizer being prepd. by mixing a bisazide compd. or a diazo compd. with a resin compatible with a crosslinking agent and capable of conducting a crosslinking reaction. In this way, the alkaline earth metal sulfide phosphor is not caused to gel and can be applied on the inner face plate of a cathode-ray tube. Then the coated plate is exposed through a shadow-mask to light. A part which is not sensitized by exposure is subjected to a development treatment to form a phosphor stripe. Then a color receiver is assembled by a conventional method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58184096-A (JP)
Title: Covered arc welding rod for hard facing
Inventor: TOKURA MOTOI
IPC: B23K35/30
Filed: 1982-04-23
Abstract: PURPOSE:To obtain a titled arc welding rod by coating a covering material contg. specific amts. of >=1 kind among carbonates, >=1 kind among silica sand and silicic acid compds., rutile, >=1 kind among metallic fluorides and a deoxidizing agent and alloying agent consisting of metallic Mn, ferromanganese and C, Si, Cr, etc. on a core wire contg. Cr. CONSTITUTION:The compsn. of a covering material is specified, by weight %, at 5-30 >=1 kind among carbonates, 1-10 >=1 kind among silica sand and silicic acid compds. in terms of SiO2, and 10-60 a deoxidizing agent and alloying agent consisting of metallic Mn subjected to a surface treatment independently prior to compounding, as well as ferromanganese and 1 kind or >=2 kinds among C, Si, Cr, Mo, V, W, N. Such covering material is coated on the outside of a core wire contg. 11.5-27.5wt% Cr with a binder at 25-55% coverage. The covered arc welding rod for hard facing has excellent resistance to cracking in the covering and resistance to gaseous swelling of the covering right after the coating.
Patent JP-S58185434-A (JP)
Title: Fibrous gamma-alumina and preparation thereof
Inventor: TAKADA KAZUYA
IPC: C01F7/02
Filed: 1982-04-23
Abstract: PURPOSE:To make it possible to prepare a fibrous gamma-alumina having a very small diameter, by calcining a fibrous basic aluminum sulfate of specific composition. CONSTITUTION:An alkaline solution, e.g. NaOH, is added to a solution of an aluminum salt, e.g. aluminum chloride, up to 0.5-1.9 molar ratio between the OH and Al to give a solution of a basic aluminum salt expressed by the formula Al(OH)cXd (X is monovalent anion; c+d=3; 0.5<=c<=1.9). A soluble sulfate, e.g. Na2SO4 or K2SO4, is then added to the resultant solution up to [(3-c)/2] molar ratio between the SO4 and Al at such a rate of addition as to satisfy a time of addition (T) in the formula T<-14c+28 at 10-50 deg.C to prepare a fibrous basic aluminum sulfate expressed by formula [ I ]. The resultant fibrous basic aluminum sulfate is then calcined to prepare very fine fibrous gamma-alumina having 0.1-1mu diameter and a length of 20 or more times of the diameter.
Patent JP-H05270883-A (JP)
Title: Burned ceramic building material
IPC: C04B33/00
Filed: 1992-03-25
Abstract: PURPOSE:To enhance strength by adding a fire resistant raw material containing Al2O3 having prescribed particle size to sludge low in fire resistance and low in plasticity and blending the fire resistant raw material so that Al2O3 is regulated to the specified content in a burned base. CONSTITUTION:A fire resistant raw material containing Al2O3 such as mullite of 18 mesh or below and a clay-based fire resistant raw material such as MOTOYAMA kibushi clay are mixed with burned sludge material low in fire resistance and low in plasticity at prescribed amount so that Al2O3 content is regulated to >=20wt.% in a burned base. Then, proper amount of water is mixed with the mixture and wet molding is performed. Thereafter, the molded form is burned at the prescribed temperature to obtain the burned ceramic building material excellent in fire resistance.
Patent JP-S59193132-A (JP)
Title: Monitoring system of installed equipment
Inventor: YASUHARA SHIGEKI
IPC: C08G8/00
Filed: 1983-04-15
Abstract: PURPOSE:To enable statistical treatment of abnormality with a computor utilizing recorded data by displaying a part and time of occurrence of abnormality and storaging recorded data when abnormality is detected by an abnormality discrimination means. CONSTITUTION:An abnormality discrimination means 24 discriminates occurrence of abnormality by comparing outputs of plural numbers of sensor provided individually to each monitoring part of installed equipments with previously set data. A display means 26 displays when an abnormality is detected by the means 24 at least the part and time of the occurrence of the abnormality with a display device 17 and a printing device 28. Since the abnormality discrimination means and the dispaly means are constructed with such as a microcomputor, etc., quick statistical proccessing is possible using data storaged in a memory if a general purpose programme for statistical processing is inputted the rein.
Patent JP-H11310616-A (JP)
Title: Vapor-phase anionic polymerization of diene elastomers
Inventor: COLE WILLIAM M
IPC: C08F4/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To anionically produce a branched diene polymers having an extremely high molecular weight by using a supported type solid anionic polymerization catalyst having metal-substitutable particles including a bound rubber and substituted with a multiple metal having covalent-bonded plural group IA alkali metal atoms. SOLUTION: This supported type solid anionic polymerization catalyst is represented by the formula P(Me)n [P is a metal-substitutable particle including a bound rubber (the rubber not taken with a carbon black but attached to the carbon black, e.g. carbon black-styrene-butadiene rubber) and having about 1-1,000 μm diameter; Me is a group IA alkali metal atom covalently bound to the before particle, preferably lithium; (n) is >=3]. Huge branched polymers produced by a vapor-phase anionic polymerization method by using the catalyst has an extremely high molecular weight, glass transition temperature and vinyl content, and is useful for production of various high performance vulcanized rubbers.
Patent JP-S58183915-A (JP)
Title: Apparatus for removing foreign matters in cooling water
Inventor: MATSUSHITA TOSHIAKI
IPC: G21C19/30
Filed: 1982-04-23
Abstract: PURPOSE:To make it possible to take out cooling water even if light foreign matters are adhered to the upper part of a filter, by providing a bypass pipe provided with the filter for removing foreign matters and a valve to the upper part of a barrel body. CONSTITUTION:Cooling water 1 pumped up by a pump 2 is introduced into a barrel body 4 through a butterfly valve 3 and supplied to a condenser 11 from an outlet pipe 6 through a filter 5. When foreign matters are accumulated between the barrel body 4 and the filter 5 and the differential pressure between an inlet and an outlet is raised and exceeds a definite value during the intake of cooling water, a discharge valve 2 is opened while the angle of the butterfly valve 3 is further adjusted to generate a downwardly directed revolving stream and foreign matters are removed from a discharge valve 7. In addition, when the differential pressure between the inlet and the outlet of the barrel body 4 exceeds a definite value, a bypass valve 9 is opened and cooling water is also introduced into a bypass pipe 8 to be supplied to a condenser 11.
Patent JP-H02247910-A (JP)
Title: Formation of groove on plastic coating or on plastic pipe
Inventor: KOISHIHARA SUSUMU
IPC: H01B13/24
Filed: 1989-03-18
Abstract: PURPOSE:To accurately position a housed object by forming grooves being accurate and according to a prototype on a longthy cable or on a plastic pipe having a plastic coating, while burying therein objects to be housed such as a communication wire, a detection wire and optical fibers. CONSTITUTION:A power cable formed of a central conductor 6 coated with an insulator 5 and a metal sheath 4, around the outer periphery thereof, is coated with polyvinylchloride 7 and grooves 7a is provided on this periphery in the following method. That is, polyethylene 8, which can not thermally be fused with vinyl, is concurrently pushed out with the coated vinyl 7 on the formation parts of the grooves 7a for being cooled and to be once taken-up on a drum, and simultaneously with stripping string-shaped polyethylene 8 on the parts of the grooves 7a, this is used as a guide wire in order to house the objects, for instance, an optical fiber unit or the like in the generated grooves 7a. In this way, the grooves 7a generated by stripping of polyethylene are made to a prescribed size so that formation is made accurately and efficiently. Further, as compared with the method using a flexible metal stripe, manufacture gets along with few processes.
Patent JP-H07283685-A (JP)
Title: Trap circuit
Inventor: KADOTA MICHIO
IPC: H03H9/145
Filed: 1994-04-05
Abstract: PURPOSE:To obtain a trap circuit having plural trap frequencies and in which the attenuation amount in each trap frequency is large. CONSTITUTION:By forming interdigital transducers(IDT) 23 and 24 on a piezoelectric substrate 22, first and second resonance parts of end face reflection type for which an SH type surface wave is used are composed. Weighing is performed for the IDT23 and 24 so that each of the first and second resonance parts may have two resonance characteristics and an inductance element 35 is connected between the first and second resonance parts to form a trap circuit.