baber/WOPTO huggingface dataset:
Patent JP-H08337635-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: OTA MASARU
IPC: H01L23/29
Filed: 1995-06-12
Abstract: PURPOSE: To obtain an epoxy resin composition for semiconductor sealing, reduced in the formation of voids, manhour and cost and improved in soldering crack resistance and reliability of humidity resistance by mixing an epoxy resin with a phenolic resin curing agent, a cure accelerator, a specified silicone oil and a specified amount of an inorganic filler and specifying the content of volatiles of the obtained mixture. CONSTITUTION: A mixture comprising an epoxy resin, a phenolic resin curing agent, a cure accelerator, 0.02-3.0wt.%, based on the total resin composition, silicone oils of formulas I and/or II [wherein R is a 1-18C alkylene; R1 and R4 are each an epoxy organic substituent; R2 is a group of formula III; R3 is methyl, R1 or R2 ; R5 is a group of formula IV; A is a trivalent hydrocarbon group; m+n>=1; R6 is methyl, R4 or R5 ; R7 is a 7-32C lkyl; (a) to (f) are each 0 or greater; etc.), 65-94wt.%, based on the total composition, inorganic filler and optionally a colorant, a flame retardant, a coupling agent and a stress- decreasing component is subjected to mixing at ordinary temperature, general kneading and cooling, and the cooled mixture is ground to obtain a molding material having a content of volatiles of 0.10wt.% or below based on the total of composition.
Patent JP-S6126707-A (JP)
Title: Production of metallic powder
Inventor: TODA YUKIO
IPC: B22F9/04
Filed: 1984-07-13
Abstract: PURPOSE:To produce easily metallic powder which is pulverous and is quickly cooled to solidify at a high yield by passing quickly large electric current to a metallic wire rod to generate line explosion so that the metallic wire rod is made into fine metallic liquid drops and bringing the metallic liquid drops into contact with a cooling medium. CONSTITUTION:The metallic wire rod 4 is provided in a copper cylinder 1 which rotates at a high speed and is always thoroughly cooled by liquid or gas. Said rod is extended between two electrodes 2 and 3 provided at both ends in the axial center part of said cylinder. The rod 4 is subjected to line explosion by passing instantaneously the large current to the rod 4 via said electrodes 2, 3 while the cylinder 1 is rotated. The rod 4 is then made into the fine metallic liquid drops which scatter at a high speed, collide against the inside circumferential surface of the cylinder body 1 and are cooled quickly. The pulverous metallic powder having about <=25mum grain size is thus efficiently obtd. The above- mentioned method is effectively applicable particularly in the stage of producing the amorphous metallic powder.
Patent JP-S5368590-A (JP)
Title: Light emitting diode display element
Inventor: KAWACHI AKIHIKO
IPC: H01L33/20
Filed: 1976-11-30
Abstract: PURPOSE: To lead out the light components parallel with a junction face, enhance luminance and eliminate blurring of light by defining the angle assumed by a mesa type light emitting part side wall and the PN junction face being a light emitting face at a specified value in a diode of such construction in which its light emitting part is of mesa type and light is withdrawn from the opposite face. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08340528-A (JP)
Title: Camera control system
Inventor: OYA TAKASHI
IPC: H04N5/225
Filed: 1995-06-12
Abstract: PURPOSE: To allow a user to set the revision of hardware configuration such as arrangement of a camera. CONSTITUTION: A camera control server 66 reads a camera initial setting file and informs information of a camera installed position and direction under its control to a camera management server 68. An initial setting edit software 74 is provided to a terminal equipment of a camera control client 72. The user uses the software 74 to conduct new installation of a camera, movement of the camera, elimination of the camera and revision of its direction on a screen through the operation of a mouse. The result of revision is reflected onto the camera initial setting file.
Patent JP-H039987-A (JP)
Title: Grout
Inventor: KASHIWABARA KENJI
IPC: C09K17/12
Filed: 1989-06-07
Abstract: PURPOSE:To prepare a grout which has a solidification time of several hours, solidifies without fail in the soil after a long time, and has an excellent long- term strength by using water glass, cement and lime in a specified molar ratio as the active ingredients. CONSTITUTION:A grout comprising 1.0-2.4mol of water glass per mole of cement and lime as the active ingredient, which solidifies after as long a time as several hours and gives a uniform solid remarkably excellent in strengths, particularly a long-term strength.
Patent JP-2000333663-A (JP)
Title: Material for tasting or its density-detecting device
Inventor: KIDA SHINZO
IPC: G01N21/3563
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a density-testing device capable of optically testing a rod state material for tasting equipped with an aggregate of many small pieces or its part as a test piece in a high accuracy. SOLUTION: This optical density-testing device is provided by compositing a first light beam B1 of 0.7 μm not transmitting a shredded tobacco LS and a second light beam B2 of 1.3 μm transmitting through the shredded tobacco LS from a first and second light sources 12, 14, and irradiating a tobacco rod TR with the composited light as a parallel light beam CB. The quantities of lights, reflected lights and transmitted lights of the first and second light beams B1, B2 are measured by a light-receiving elements 26, 28, 42, 56, 58, a quantity of light-controlling circuit 36 and a calculating circuit 48.  The calculating circuit 48 calculates the transmitted light quantity passing through the shredded tobacco LS based on the quantities of lights, reflected lights and transmitted lights of the first and second light beams B1, B2, and also the density of the shredded tobacco LS based on the quantity of the transmitted light.
Patent JP-H04368637-A (JP)
Title: Servo circuit
Inventor: TAMURA TAKEO
IPC: G11B21/10
Filed: 1991-06-17
Abstract: PURPOSE:To prevent oscillation in device whose f0 and Q are high. CONSTITUTION:A signal terminal 1 to which a tracking error signal is supplied is connected to the movable contact point of a switch 2, and a first phase compensation circuit 3 whose low gain is set to a prescribed level is connected to the first fixed contact point. A second phase compensation circuit 4 whose low gain is set to a level higher: than the prescribed level is connected to a second fixed contact point and the outputs of the first and second phase compensation circuits are mutually connected. The contact point is connected to the tracking coil 10 of an optical pickup through a driving amplifier 5. Furthermore, the output of the driving amplifier 5 is connected to a buffer amplifier 6. The output of the amplifier 6 is connected to a bandpass filter 7 detecting the level of f0, and the output of the filter 7 is connected to a window comparator 8. The output of the window comparator 8 is connected to the control terminal of the switch 2.
Patent JP-H09311259-A (JP)
Title: Method and tool for cutting cable terminal
Inventor: UEHARA TOSHIAKI
IPC: H02G1/12
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To facilitate cutting and make operation efficient by bringing a rotary cutting blade into contact so that its surface slants at a specific angle to the axis of a cable terminal to be cut. SOLUTION: The surface of the rotary cutting blade 14 is applied to the slot coating end of a slot type optical fiber cable so that the axis of rotation slightly bends and the angle of contact between the cutting blade 14 and cable is 45-60 deg.. When a handle 16 is gripped and a driving shaft is rotated, the cutting blade 14 rotates on its axis and revolves around the peripheral surface of the cable to cut the slot coating. The slot coating is cut sequentially by pressing the cutting tool along the axis of the cable as the cutting advances; when the cable is cut within a desired range, the slot coating 22 is cut in a tapered shape from a part adjacent to the remaining slot coating after the slot coating 22 is cut and the major part forms an extremely thin remaining coating layer, thereby obtaining what is called a funnel shape.
Patent JP-H10328630-A (JP)
Title: Steam cleaning device
Inventor: TSUKADA TETSUO
IPC: B08B3/08
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To dry a work in a cleaning tank, where the work has been cleaned by steam cleaning method, in a short period of time. SOLUTION: The steam cleaning device can discharge cleaning liquid condensed in a cleaning tank 6A through a cleaning liquid discharge line 7A and a cooler 8A by means of a liquid delivery mechanism 9A. Since a vacuum pumping mechanism 10A for drying a work under vacuum is connected to the tank 6A without being passed through the cooler 8A, at the time of vacuum drying, the gas in the tank 6A is directly evacuated. In order to effect a changeover between a state in which a steam generating tank 2A is connected to the tank 6A and a state in which the tank 2A is connected to a condenser 3A, a three-way cock 11, which cannot effect a changeover to a state in which the tank 6A is connected to the condenser 3A, is used at the position midway in a steam feed line 5A.
Patent JP-H0819193-A (JP)
Title: Household simplified photovoltaic powersystem
Inventor: MATSUMURA HIROSHI
IPC: H02J7/00
Filed: 1994-06-28
Abstract: PURPOSE:To effectively utilize a photovoltaic power-generation system by a method wherein the photovoltaic power-generation system is popularized and promoted widely to a general household so as to be installed simply and at low costs. CONSTITUTION:A household simplified photovoltaic power-generation system is composed of a solar-cell module 5 which is laid on a roof part 3 for a carport 1 and in which many solar cells are arranged side by side so as to be connected to each other, of a household power conditioner 8 which is connected to the solar-cell module 5 and which converts DC generated electric power into AC electric power so as to be supplied to a load inside a household and of a battery charger 9 which converts the AC electric power from the power conditioner 8 again into the DC electric power so as to be stored in a battery 15 for gasoline car of an electric car 15 or which converts the stored electric power into AC electric power so as to be supplied to the load inside the household. The photovoltaic power generation system can be linked to a distribution system by a connecting plug 12 at the tip of a vord 11 extended from the power conditioner 8 and the battery charger 9.
Patent JP-S5368992-A (JP)
Title: Semiconductor device and its production
Inventor: YAMASHITA SHINZOU
IPC: H01L31/12
Filed: 1976-12-02
Abstract: PURPOSE: To reduce the packaging area of a photo coupler by leading out plural output terminals from one of four side faces, respectively one input terminal from the two side faces in adjacent thereto and further a heat radiating fin from the remaining one side face on a plane intersecting perpendicularly to the four side faces of a resin sealed rectangular parallelopiped in which a light emitting element and a photo detector are sealed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10332804-A (JP)
Title: Antenna-tracking device
Inventor: YAMASHITA SEIJI
IPC: G01S3/38
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an antenna-tracking device that can positively track both antennas at an operation device side and a work machine side and eliminate the need for a relay station. SOLUTION: An antenna 4 of a radio machine 3 at a work machine side rotates a sub reflector 43 being subjected to eccentricity for radiating a rotation beam. An antenna at an operation device side has the same configuration and the rotation speed is different. The radio machine 3 is mounted to a tripod head 5 so that it can be pivoted and be turned face up by a pivoting motor 51 and a vertical axis motor 55. An AGC signal being obtained by a level detector 38 is inputted into a tripod head controller 6. The tripod head controller 6 calculates a position command to the pivoting motor 51 and the vertical axis motor 55 for tracking the antenna at the operation device side based on the rotary angle of the sub reflector 43 and the AGC signal. It is verified that the position command was not generated due to the breaking of a radio communication path.  The configuration of the operation device side is the same.
Patent JP-S6037807-A (JP)
Title: Crystal variable frequency oscillator
Inventor: OKAZAKI MASAKI
IPC: H03B5/32
Filed: 1983-08-09
Abstract: PURPOSE:To widen the frequency variable width and to make the frequency stable by connecting plural crystal resonators having a >10% of a deviation of a resonance frequency in parallel and inserting a variable impedance element varying an oscillating frequency of the parallel circuit in series. CONSTITUTION:A couple of terminals 2 penetrating a base 1 are provided and hold plates 3 are fitted to the tips of the terminals 2 as opposed to each other. Crystal resonator chips 4 are inserted respectively to two slits provided to the hold plates 3 and bonded by a conductive adhesive or the like. The deviation of the resonance frequency of the parallel crystal resonator chips 4 is taken within 10% and the variable impedance element varying the oscillating frequency is inserted in series with the parallel circuits. Thus, the frequency variable width is made broad and the crystal variable frequency oscillator with stable oscillation frequency and less secular change is obtained.
Patent JP-S5934391-A (JP)
Inventor: KIKUI MASAKI
IPC: E06B3/12
Filed: 1982-08-21
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-H01315399-A (JP)
Title: Sludge drier
Inventor: SHIGAKI MASANOBU
IPC: C02F11/12
Filed: 1988-06-13
Abstract: PURPOSE:To excellently and efficiently dry sludge by using heat-transmitting bodies of different shapes in each drying zone, and optimizing heat transmission as drying proceeds. CONSTITUTION:Cakey sludge is torn off and sludge blocks are brought up by all pawls 121,... and the minimum spaces between the rear ends of vanes in the initial drying region K. Both surfaces of each vane 81 are utilized as the heating surface, and the initial drying of sludge is effectively carried out. The sludge rounded by the action of a first heat-transmitting bodies 71,... in the region K is agitated by the fin parts 122,... of a second heat-transmitting body 72 in the intermediate drying region L, sheared by the tip 92 and periphery 112 of each vane 82, and further pulverized. In the final drying region, many fin parts 123,... are provided to the vane 83 of the heat-transmitting body 73 including the tip 93, each fin part 123 extends radially from a heat-transfer tube 5 to the outside of the vane and is curved, hence agitation is sufficiently performed, the whole surface of the heat-transmitting body 73 is utilized, and final drying is efficiently carried out.
Patent JP-S6416340-A (JP)
Title: Method and device for fixing semi-finished product to fixing surface of machine tool
Inventor: TEODORASU ADORIANUSU ANTONIUSU
IPC: G06F17/50
Filed: 1988-06-13
Abstract: PURPOSE: To minimize the number of times for clamping a partially finished product by grouping the product geometrical figure elements required for respective operations of machining by the maximum limit tolerance and machining directions, and by executing the machining operation. CONSTITUTION: For instance, in the case where a pump housing is machined, the geometrical figure elements of a product required for respective machining operations are specified, and are grouped in accordance with the maximum limit tolerance and machining directions, so that the machining operation of one group is executed by one clamping condition. In other words, a cast surface 62 relating to shaft holes 9, 11, bolt holes 1 to 8, and screw holes 12 to 14, and further a cast surface 60 adding to an outlet end surface 38, a cast surface 61 relating to end wall surfaces 18, 23, 24 and bolt hole end surfaces 25 to 32 are made to be groups respectively related to each other. The machining of each group is executed in the clamping condition of the respective cast surfaces 60 to 62. In this manner, the number of times for clamping a semi- manufactured product can be minimized.
Patent JP-H06329995-A (JP)
Title: Two-component gap-filling adhesive for making or repairing model
Inventor: HARUTAKE MASAMITSU
IPC: C09J4/04
Filed: 1993-05-24
Abstract: PURPOSE:To provide a two-component gap-filling adhesive for making or repairing model which is excellent in wetting (conformability), bond performance, and filling into a gap of an object such as a part, has a suitable pot life and an excellent machinability after cure, does not shrink during sure, and thus is easily handled. CONSTITUTION:The adhesive is obtd. by compounding a 2-cyanoacrylate compsn. (1) comprising a 2-cyanoacrylate and a machinablity improver with an org. or inorg. microballoons (2). As the improver are used microballoones (esp. synthetic resin microballoons), a carbonate compd., a rubberlike elastomer, and a plasticizer. Pref. microballoons (2) are inorg. microballoons, esp. glass microballoons, shirasu microballoons, or their surface-treatment products.
Patent JP-H04369213-A (JP)
Title: Vapor epitaxial growth apparatus
Inventor: SAKACHI YOICHIRO
IPC: H01L21/205
Filed: 1991-06-18
Abstract: PURPOSE:To obtain an epitaxial crystal whose composition and thickness are uniform on all regions of a substrate. CONSTITUTION:In an apparatus, a plurality of kinds of raw-material gases, for epitaxial growth use, whose component is different from each other are introduced into a reaction tube 5, the plurality of raw-material gases are heated and decomposed on a substrate 7, for epitaxial growth use, which has been placed on a substrate-heating stand 6 installed inside the reaction tube, and a compound semiconductor crystal is epitaxially grown on the substrate 7. The apparatus is constituted in the following manner: a gas passage 11 where a gas-exit end part 14 in which the plurality of raw-material gases flow up to a part near the substrate 7 in a separated manner without being mixed with each other and from which the raw-material gases flow out is situated so as to be brought close to the surface of the substrate 7 is installed inside the reaction tube 5; a plurality of gas-flow control plates 17 which change the gas-flow direction of the raw-material gases are installed in the gas-exit end part 14 in the gas passage 11; and the raw-material gases flow between the gas-flow control plates 17.
Patent JP-S5572014-A (JP)
Title: Transformer
Inventor: TEZUKA YOSHIAKI
IPC: H01F27/02
Filed: 1978-11-24
Abstract: PURPOSE: To permit a stack-up installation of transformers to be feasible by properly arranging the structure of a tank.  
     CONSTITUTION: U-Type reinforcing materials RM are welded on the external and internal surface of the side wall SW of the tank TK as well as on the internal of the bottom wall BW in the longituidinal direction of the tank except where iron cores are to be installed. At the second and third stages of the tank, two lines of the reinforcing material RM' are welded on the external of the bottom wall BW and used to attach the skid base. The cover CV is fixed to the edge of the top flanges. The cover internal is welded with reinforcing material in the longituidinal direction. The cover external is welded with two lines of reinforcing materials RM" which are attached with stoppers ST to accept the insertion of the reinforcing materials RM' of the upper tank bottom wall. Bushings are attached to the side wall to connect the same phase. Radiators RD are attached to the side wall to allow fan FN forced air cooling except the top stage. Conservator CS and bursting tube BT provided are spaced from the top of the radiators. The structure allows transformers to be easily and stably stacked in a space for one machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11341276-A (JP)
Title: Image processor
Inventor: MATAMA TORU
IPC: H04N1/40
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To efficiently and simultaneously perform the processings of both prints of normal finish and special finish and to improve an added value by providing an image formation means for outputting the special finish print. SOLUTION: Image data obtained by prescanning are displayed on a monitor 20 and an operator examines them and adjusts images by an operation system 18 as needed. When the special finish is instructed, a main scanning image processing part 54 sets a main scanning read condition beforehand, reads main scanning data recorded in a main scanning memory 46A, performs a normal finish processing, then sets a corresponding value based on the finish information of a soft focus, black-and-white, sepia, a soft tone and a hard tone, etc., set beforehand in a lookup table LUT and a matrix arithmetic part MTX and performs a special finish processing. A second frame is scanned parallelly to the processing of a first frame, data are stored in the main scanning memory 46B and an image processing similar to the one of the first frame is performed.
Patent JP-S632188-A (JP)
Title: Continuity mechanism for door part in cassette player or the like
Inventor: INOUE OSAMU
IPC: G11B33/02
Filed: 1986-06-20
Abstract: PURPOSE:To surely prevent damage of an electronic component by using a lead wire to connect a support shaft of an open/close door to the earth part of a chassis thereby grounding static electricity to the chassis at the entrance. CONSTITUTION:The earth part 11 provided to the support shaft 5 of the open/ close door 4 and the bottom of the chassis 2 is connected by an earth lead wire 10. Thus, when a cassette A is brought into contact with the open/close door 4 and further pushed, the static electricity charged on a human body is discharged from a printed circuit board 8 to the support shaft 5 of the door close to the human body and grounded to the chassis 2 through the earth lead wire 10. Thus, electronic components on the printed board 8 are protected from electrostatic destruction.
Patent JP-S628193-A (JP)
Inventor: IWAI SHINICHI
IPC: G09G5/36
Filed: 1985-07-04
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-S5478645-A (JP)
Title: Digital logic device containing faulty position detecting mechanism
Inventor: HISAZAWA MASAE
IPC: H03K19/00
Filed: 1977-12-05
Abstract: PURPOSE: To ensure the detailed designation for the faulty position and to simplify the process when carryig out the diagnosis by providing the dat selection means which leads the data of the bit series to the compressor at the position deignated by the address register.  
     CONSTITUTION: In the digital logic device containing more than one unit of the circuit elements, the following units are provided to the digitl logic device formed by LSI1: address register 4 to designate the position within the logic device; transition counter 2 to count the transition from logic 1 to 0 or vice versa; multiplexer 3; control logic 6 to control counter 2; and internal logic circuit 7 respectively. The proper logic node of LSI1 is connected to the input side of multiplexer 3, and which logic data should be supplied is decided by the output of decoder 5. And the output of decoder 5 is controlled by the contents of register 4. Then the signal sent from the selected logic node is supplied to counter 2 to count the number of transition.  
     COPYRIGHT: (C)1979,JPO&Japio