baber/WOPTO huggingface dataset:
Patent JP-2000223986-A (JP)
Title: Common mode filter
Inventor: KAIZAKI YASUHIRO
IPC: H03H7/075
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To attenuate a common mode current which is an electromagnetic noise source over a wide band at an optional frequency and to minimize the loss in a differential mode current. SOLUTION: A common mode filter is provided with structure in which a pair of upper and lower conductor layers 8, 9 for grounding are formed on the front and rear surfaces of a dielectric substrate and a pair of line conductors LN1, LN2 are provided in parallel between a pair of the conductor layers 8, 9 for grounding in the dielectric substrate.  Here, a pair of the line conductors LN1, LN2 are provided with a pair of conductor patterns 18, 19 at an intermediate part to mutually and electrically connect a pair of conductor patterns 16, 17 whose patterns are formed proximately and in parallel with the conductor layer 8 with a pair of conductor patterns 20, 21 whose patterns are formed proximately and in parallel with the conductor layer 9 for grounding and a pair of the conductive patterns 18, 19 at the intermediate part are provided in parallel with the conductor layers 8, 9 for grounding.
Patent JP-S62179719-A (JP)
Title: Deposited film forming apparatus
Inventor: TAKABAYASHI MEIJI
IPC: H01L31/04
Filed: 1986-02-04
Abstract: PURPOSE:To form a deposited film of high quality on a substrate at a high speed in a good efficiency by suppressing the formation of the film in an exciting energy transmitting window, and preferably maintaining the energy transmittivity of the window even after the use for a long period. CONSTITUTION:The part of a material gas introduction tube 6 passes a cooler 18, for example, in a spiral state to increase the length of the tube in the cooler, thereby enhancing the cooling effect. The end hole of the tube 6 is disposed in the upper portion in a reaction vessel 2, i.e., near a light transmitting window 4, and directed downward of the window 4 substantially horizontally. Since the vicinity of the window 4 in the vessel 2 and the inner surface of the window 4 are cooled in this manner, a photochemical reaction here is suppressed to remarkably reduce the formation of the film on the inner surface of the window 4.
Patent JP-H04262145-A (JP)
Title: Active vibration isolation device
Inventor: UCHIDA KIMIO
IPC: F16F15/02
Filed: 1991-02-18
Abstract: PURPOSE:To improve vibration isolation performance by making an actuator freely movable in a direction orthogonal to its excitation direction. CONSTITUTION:A device is composed of a vibration sensor 13 loaded on a control object 12 supported with an air spring 11 and detecting vibration to output a vibration signal S1, actuators 30, 31, and 32 driven by the vibration signal from the vibration sensor to excite the control object, and vibrationproofing members 33, 34, and 35 joined to the actuators and having a relation of k1<< k2 where k1: a spring constant in a direction orthogonal to an actuator excitation direction, and k2: a spring constant in the excitation direction. The actuators can be miniaturized, thrust increased, and vibration isolation performance sharply improved.
Patent JP-S61183228-A (JP)
Title: Drug preparation for external use
Inventor: KUWABARA SHINJI
IPC: A61K38/05
Filed: 1985-02-08
Abstract: PURPOSE:To provide a drug preparation for external use, by adding negamycin or its salt to a substrate containing at least an aliphatic alcohol and a glycol solvent. CONSTITUTION:The objective drug preparation for external use can be produced by adding 0.5-3% negamycin or its salt to a substrate obtained by mixing (A) 15-45% (in the substrate) aliphatic alcohol (e.g. 16-24C saturated aliphatic alcohol such as cetyl alcohol, stearyl alcohol, etc.), (B) 45-85% (in the substrate) glycol solvent (e.g. propylene glycol such as 1, 2-propanediol or a polyethylene glycol having a molecular weight of 100-800) and if necessary (C) a plasticizer (e.g. polyethylene glycol having a molecular weight of 800-20,000), a binder (e.g. stearic acid) or a penetrant (e.g. dimethyl sulfoxide). The drug is effective for the remedy and prevention of infectious diseases caused by Gram-positive bacteria, Gram-negative bacteria or their resistant mutant.
Patent JP-S53108595-A (JP)
Title: Packing form
Inventor: KINOSHITA SHIYUUZOU
IPC: B65D85/67
Filed: 1977-03-03
Abstract: PURPOSE: To provide a packing form eliminating the need for any broad space such as working place with a high ceiling which allows one operator to perform packing work simply in a in a safe while making unsealing easy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02203571-A (JP)
Title: Photo transistor
Inventor: EBARA NOBORU
IPC: H01L31/10
Filed: 1989-01-31
Abstract: PURPOSE:To simplify structure by a method wherein a plurality of semiconductor elements are arranged so as to be mutually adjacent with each other, while said elements are irradiated with light, hole and electron are generated, and the one element controls recombination current of the other semiconductor element. CONSTITUTION:A first semiconductor element 1 utilizes both carriers of electron and positive hole, and forms a channel to make a recombination current flow. On the element 1, a positive electrode 2 and a negative electrode 3 to which electric potential VA or VC is applied are separated. Positive hole injected from the electrode 2 and electron (e) injected from the electrode 3 recombine, and the recombination current flows in the element 1. A second semiconductor element 5 is arranged in the vicinity of the element 1, and electric field is formed by one kind of photo carrier generated by projected light from the outside. When light is projected from the outside and enters the element 5, positive hole and electron generate in the element 5, and control the recombination current in the element 1. Thereby structure is simplified and can be easily obtained.
Patent JP-S61184499-A (JP)
Inventor: HONMA SEIHACHIRO
IPC: G21F9/28
Filed: 1985-02-12
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-H11218969-A (JP)
Title: Sheet transporting device and image forming device provided with same
Inventor: SEKIYA TAKESHI
IPC: G03G15/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To make separating means in accordance with the environment possible to work by making one of plural separating means of sheet transporting means possible to be selected by the user, among the plural separating means of a sheet transporting device. SOLUTION: In the sheet transporting device provided with plural transporting routes, first separating means 6 and 38, and the second separating means 14, 19 and 31, any one of the separating means is operated, by separate/selecting means by the selection of user. Moreover, when abnormality is present in one of the separating means, the sheet is made possible to be transported by making other separating means workable. In such a manner, the device is made possible to be operated in accordance with environments. Furthermore, even when one of the separating means is abnormal, the sheet transportation is made possible by another separating means, without stopping a system.
Patent JP-H10223804-A (JP)
Title: Structure for sealing bare chip
Inventor: SATO ATSUSHI
IPC: H01L23/12
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the sealing structure, wherein it is a matter of course that the flowout of a sealing material can be prevented, the mounting efficiency of components is high and moreover, the number of parts items is few and the number of production processes is few, for a bare chip. SOLUTION: A sealing structure for a bare chip has a circuit board 11, the bare chip 12 placed on the board 11, wires 13 wired between the board 11 and the chip 12 and a sealing material 14, which is fed in the mounting region of the chip 12 including also the wired regions of the wires 12 and after that, is cured to seal the chip 12 and the wires 13. The board 11 is provided with a recess part 11a which is used as the mounting region of the chip 12.
Patent JP-H01201390-A (JP)
Title: Grout for ground
Inventor: KASHIWABARA KENJI
IPC: C09K17/00
Filed: 1988-02-05
Abstract: PURPOSE:To improve easiness of adjustment of gelling time, penetration and consolidation strength through suppression of occurrence of CO2, by combining a particular reactant with an aq. nonalkaline silicic acid soln. obtd. through treatment of water glass with an acid. CONSTITUTION:Water glass is treated with an acid (e.g., sulfuric acid) to prepare an aq. nonalkaline silicic acid soln. (A). Separately, an alkali metal salt of carbonic acid (hydrogencarbonic acid) (e.g., NaHCO3) is mixed with an alkali metal salt of dihydrogenphosphoric acid (e.g., NaH2PO4.2H2O) in a normality ratio of 1:0.5-7 to prepare a reactant (B). Component (B) is combined with component (A).
Patent JP-S61183452-A (JP)
Title: High manganese steel having resistance to corrosion at high temperature under stuck caso4
Inventor: SHIDA YOSHIAKI
IPC: C22C38/00
Filed: 1985-02-09
Abstract: PURPOSE:To obtain an alloy steel having superior resistance to corrosion at high temp. under stuck CaSO4 and usable as a material for a steel pipe for the high temp. part of a fluidized bed boiler by adding a specified amount of Mn. CONSTITUTION:The composition of an alloy steel is composed of, by weight, <=0.2% C, 0.1-2% Si, 2-7% Mn, 14-26% Cr, 8-30% Ni and the balance Fe with inevitable impurities. he composition may further contain 0.03-0.4% N and one or more among 0.05-1.5% each of Ti, Nb and Zr or <0.1% in total of one or more among Y, REM, Mg and Ca.
Patent JP-S54116006-A (JP)
Title: Detergent
Inventor: YOSHIOKA TOSHIO
IPC: A61K8/39
Filed: 1978-03-02
Abstract: PURPOSE: A detergent having improved utility, operating efficiency in production, and harmless to the human body, obtained by adding a polyether prepared by addition polymerization of ethylene oxide with an addition polymer main chain of propylene oxide wih a polyhydric alcohol parent substance to a detergent material.  
     CONSTITUTION: A detergent material, e.g., a soap base, is blended with a polyether obtained by addition polymerization of not more than 50 moles of ethylene oxide with an addition polymer main chain of 2W100 moles of propylene oxide with a polyhydric alcohol parent substance. Propylene glycol, pentaerythritol, etc. may be cited as the polyhydric alcohol main nucleus. The excess of fat in the detergent material used by the addition of a 10W24C fatty acid provides the eminent wet feeling of the skin after cleansing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04212824-A (JP)
Title: Injection molding machine
Inventor: SUTEFUAN FUON BAREN
IPC: B29C45/07
Filed: 1991-01-24
Abstract: PURPOSE: To achieve reduction of the production cost of an injection molding machine having a casting mold of tandem arrangement and the simplification of a production process by introducing a molding material into a plurality of casting molds by using a single extrusion molding apparatus. CONSTITUTION: A nozzle 22 for injection molding, a nozzle valve 23, a nozzle clamping device 24 and a nozzle clamping operation device are provided to a molding apparatus and this apparatus is moved to a casting mold inlet means by the operation means. Subsequently, the nozzle clamping operation means is operated to press the piston included in this operation means to the nozzle 22 and the nozzle is sealed and joined to an inlet means. The dog and slot arranged to the clamping operation means and the inlet means collide with each other as the nozzle clamping device 24 by the tensile stress at this time to perform positioning to allow the nozzle to communicate with the casting mold inlet means.
Patent JP-H03228646-A (JP)
Title: Instant powdered tea for controlling aging and production thereof
Inventor: OCHI HIROTOMO
IPC: A61K36/18
Filed: 1990-02-02
Abstract: PURPOSE:To obtain instant powdered tea for controlling aging, composed of a mixture of green tea powder of the second crop tea and thereafter with extract essence powder prepared by extracting green tea leaves, abundantly containing natural antioxidants and excellent in aroma and tastiness. CONSTITUTION:Green tea leaves of the second crop tea and thereafter are pulverized at <=50 deg.C material temperature with a pneumatic type pulverizer, freezing pulverizer, etc., to a particle size so as to pass through about a 100-mesh screen. On the other hand, the green tea leaves of the second crop tea and thereafter are extracted with water or water and ethanol to prepare extract essence powder. With 26-95% aforementioned green tea powder, is mixed 5-74% extract essence powder. Thereby, the objective instant powdered tea for controlling aging is obtained. The above-mentioned powered tea more abundantly contains antioxidants than conventional powdered green tea and can be used for drinking in the same manner as that of 'SENCHA' (green tea of middle grade).
Patent JP-S6024040-A (JP)
Title: Integrated circuit device and manufacture thereof
Inventor: HONDA NORIO
IPC: H01L23/12
Filed: 1984-02-09
Abstract: PURPOSE:To enable to easily remove the dirt remaining in the gap between a chip carrier and the mother board by a method wherein the board is provided with a through hole at the part for mounting and fixing a chip carrier mounted and fixed to this board. CONSTITUTION:In the mother board 2 with electrode soldering pads 5 formed at positions opposing to the electrode pads on the back of the chip carrier 1, the through hole 6 is provided inside this pad 5. Therefore, the through hole 6 becomes to the back position of the carrier 1 when it is installed to the board 2. Thereby, the back surface of the carrier 1 and the pad 3 expose to the back side of the board 2 via the space due to the hole 6. Such a structure enables to easily remove the dirt, dust and the like produced in connection of the electrode of the board 2 surface with the electrode of the carrier 1 through the treatment of washing which uses organic solvent.
Patent JP-S62184657-A (JP)
Title: Cassette loading device
Inventor: HASHIMOTO NAOKI
IPC: G11B15/675
Filed: 1986-02-07
Abstract: PURPOSE:To facilitate to eject a cassette by producing a gap between a cassette holder and an end face of a cassette ejection side when the cassette is in ejectable position. CONSTITUTION:In releasing the lock of the cassette holder 2, a main link 9 is turned counter clockwise around a fulcrum 9b, a sub link 8 is turned counter clockwise around a fulcrum 2g of the cassette holder 2 and the cassette holder 2 is in contact with the cassette 6 by a force of a tensile spring 4 to lift up the cassette 6. In such a case, a support shaft 9a of a main link 9 moves left a guide slot 2h of the cassette holder 2 and the support shaft 9a is pressed into contact onto the left end of a square hole 10b of a holder lever 10, then the holder lever 10 is turned clockwise around a fulcrum 10a and a press contact part 10c is in contact with the cassette to turn the cassette 6 clockwise. Thus, a gap is produced between the cassette holder 2 and the end face at the ejection side of the cassette 6 and the cassette 6 is held at a position extracted easily.
Patent JP-S54117153-A (JP)
Title: Water treating apparatus
Inventor: INOUE KIYOSHI
IPC: C02F1/469
Filed: 1978-03-02
Abstract: PURPOSE: To provide an apparatus for purifying water by way of electroosmosis method, in which a power source feeding pulse current is employed to promote electroosmosis and thus to improve efficiency of water purifying operation.  
     CONSTITUTION: Treatment of water by way of electroosmosis method is carried  out by use of membrane 3, with water to be treated 6 being introduced into container 1 and current supplied between electrodes 4 and 2 from terminals 5. Here, a  power source capable of producing high-frequency pulse current having a pulse  width of 1W 100 μs and pulse intervals of 1W50 μs is employed whereby it is  enabled to reduce generation of electrolytic gas, to supply a high pulse current and  to increase the speed of ion movement. In the above arrangement, gas generated  during the process is removed during the while when pulse of current is interrupted  and anode 4 is always being cleaned, so that it is enabled to prevent lowering of  current efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59150542-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: AKASAKA NAOKI
IPC: B01D53/94
Filed: 1983-02-16
Abstract: PURPOSE:To enable the inexpensive production of the titled catalyst, by a method wherein the outer peripheral wall surface of an integral structured carrier is coated with an extensible thin film while an alumina film is formed only on the surfaces of a large number of flowlines in the carrier not coated with said thin film and a catalytic substance is adhered onto said alumina film. CONSTITUTION:The outer peripheral wall surface of an integral structured carrier 4 such as a ceramic hobeycomb carrier is coated with a extensible thin film 2 comprising soft natural rubber or the like and an alumina film is formed only on the surfaces of a large number of flowlines in the carrier not coated with said thin film 2 while a catalytic substance is adhered to said alumina thin film. By this method, the adhesion of the catalytic substance to the outer peripheral wall of the integral structured carrier unnecessary in the purification of exhaust gas can be effectively prevented while the catalytic substance to be used in the purification of exhaust gas can be suppressed to a reduced amount and the production of the low cost catalyst for exhaust gas is enabled.
Patent JP-S63191715-A (JP)
Inventor: TAKAMURA YOSHIYUKI
IPC: B65B25/04
Filed: 1987-02-03
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-S53110305-A (JP)
Title: Telephone set
Inventor: UEDA JIYOUJI
IPC: H04M1/02
Filed: 1977-03-08
Abstract: PURPOSE: To make it possible to dial and speak with a single hand and make a dial part exchange easy by fitting the dial part to the back face of a transmitter/receiver in a car-mounted telephone set. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08199792-A (JP)
Title: Movable work bench
Inventor: SAKAI HIDENORI
IPC: E04G1/24
Filed: 1995-01-20
Abstract: PURPOSE: To plan how to execute work more smoothly by installing a hydraulic cylinder to a post of a work bench which moves together with a worker riding on a scaffolding board and floating equipment by means of a lever installed to the post and moving a sidewise wheel in the transverse direction. CONSTITUTION: After a worker riding on a scaffolding board 12 has determined the advancing direction of a drive wheel 22 by operating a handle 21, a foot pedal is pressed down with foot so as to drive a box 16 and the drive wheel 22 inside a covering case 27, thereby moving to a specified location. Furthermore, when it is desired to move a work bench in parallel to an adjacent location, if the worker operates a hand lever 29 while the worker is still riding on the scaffolding board 12, a cylinder rod 31 transmitted to a hydraulic cylinder 30 will push the sidewise wheel 32, thereby floating up the work bench. Then, when a rotary handle 38 is pressed and operated with the work bench in a floated-up state, a rotary shaft 34 is operated by way of a chain 37 so that both the rotary shaft 34 and the sidewise wheel 32 may move in the transverse direction.  It is, therefore, possible to execute a required work swiftly and smoothly all the time.
Patent JP-S61184837-A (JP)
Title: Wire bonder
Inventor: SATO TERUYA
IPC: H01L21/60
Filed: 1985-02-13
Abstract: PURPOSE:To enable the programming of a semiconductor element without specifying the device and imposing the particular restriction on design of a semiconductor element and further without the generation of contamination etc. by changing a method for connection to a bonding pad based on the information denoting a defective circuit part. CONSTITUTION:The defective block detecting signal EXB from a tester 25 and the defective block address data AFB are sent to a wire bonder 24 by a communication line 32 denoted by a dot and dash line 32. The wire bonder 24 restores a defective IC chip which can be restored by a selective wire bonding according to the information from the tester 25.
Patent JP-H03230445-A (JP)
Title: Cathode for electron tube
Inventor: WATABE KEIJI
IPC: H01J1/14
Filed: 1990-02-02
Abstract: PURPOSE:To reduce the Joule heat flowing in an electron radiating layer by providing the first, second, and third layers mainly made of alkaline earth metal oxides with specific composition, providing the second layer on the first layer, and providing the third layer on it. CONSTITUTION:A substrate 1 is mainly made of nickel and contains a reducing agent of silicon and magnesium, an electron emitting material layer 7 is coated on the bottom face of the substrate 1, and it consists of three layers. The first layer 4 is made of a ternary oxide of barium, strontium, and calcium and contains scandium 4wt.%. The second layer 5 coated on the first layer 4 is made of a ternary oxide of barium, strontium, and calcium and contains copper 1wt.%. The third layer 6 coated on the second layer 5 is made of a ternary oxide made of barium, strontium, and calcium. The resistance of a material layer 7 is reduced, and the evaporation of barium due to Joule heat can be reduced.
Patent JP-H06244679-A (JP)
Title: Digital filter circuit
Inventor: MARUYAMA YUICHI
IPC: H03H21/00
Filed: 1993-02-15
Abstract: PURPOSE:To provide a interpolation digital filter for second-order interpolation in small circuit scale. CONSTITUTION:This circuit is provided with an integration circuit 2 for supplying integrated data (b) by integrating arithmetic data (d) for each sampling frequency fs, integration circuit 3 for supplying output data (f) by integrating the integrated data (b) and for supplying integrated data (c) obtained by integrating the integrated data (b) ahead of one time of sampling, and arithmetic circuit 1 to output arithmetic data (d) by performing the arithmetic of {a-c-(1+3N)b/2} for each sampling frequency fs while receiving the supply of input data (a), integrated data (b) and integrated data (b) and (c).
Patent JP-S55117391-A (JP)
Title: Magnetic recorder/reproducer
Inventor: NIWA KIICHI
IPC: H04N9/64
Filed: 1979-03-02
Abstract: PURPOSE:To reduce the malfunction of the deciding circuit featuring the low identification sensitivity, by inhibiting the output of the SECAM-system deciding circuit with the output of the PAL-system deciding circuit when the video signal recorded on the tape is decided as the PAL-system. CONSTITUTION:In case the decision is given to the PAL or SECAM system based on the video signal recorded on the tape, phase detection 2 is given to the video signal to decide the PAL system or not. Then this video signal receives FM detection 5 to give decision to the SECAM system or not. Here if the video signal decides the PAL system, the output of the SECAM-system deciding circuit is inhibited with the output of the PAL-system deciding circuit. Thus the malfunction can be reduced for the deciding circuit featuring the low identification sensitivity.
Patent JP-S55117308-A (JP)
Title: Oscillator
Inventor: NISHIKAWA TOSHIO
IPC: H03B5/18
Filed: 1979-03-01
Abstract: PURPOSE: To realize an oscillator featuring the simple structure by connecting the input and the output of the amplifier to the dielectric resonance element which is provided into the cavity formed by the interstructure.  
     CONSTITUTION: Case 20 consists of cases 21 and 22, and interstructure 211 forms cavity 212 in case 21. Then dielectric resonance element 11 is provided into the cavity. Thus the leak high-frequency component at the output side of amplifier 40 provided in case 22 has the electromagnetic coupling to element 11 via output coupling window 213 provided to interstructure 211. At the same time, part of the resonance power of element 11 is picked up at coupling loop 51 and then fed back to the input side of amplifier 40 via coaxial cable 5. In this case, the length of cable 51 is adjusted to control the phase, and also the proper amplification factor is selected for the input of amplifier 40. As a result, element 11 starts oscillations. Thus an oscillator of the simple structure can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio