baber/WOPTO huggingface dataset:
Patent JP-H02310832-A (JP)
Title: Optical pickup device
Inventor: FURUTA TETSUO
IPC: G11B7/22
Filed: 1989-05-24
Abstract: PURPOSE:To suppress the generation of deviation to be caused by a change with the secular change or an environmental change by temporarily fixing an optical detector at first by using a cyanoacrylate instant adhesive agent and afterwards, finally fixing the optical detector by using an ultraviolet setting type adhesive agent. CONSTITUTION:A cynoacrylate system instant adhesive agent 22 is an instant permeable type anaerobic adhesive agent. Then, holding power in a vertical derection to an adhesive surface is strong and the coefficient of thermal expansion is small. However, the agent 22 is weak at a high temperature and an ultraviolet setting type adhesive agent 23 is set by receiving ultraviolet ray and heat. Accordingly, when an optical detector 14 is assembled, the incident angle of reflected light to be incident to the optical detector 14 is adjusted and a holding plate 19 is positioned. Then, the cynoacrylate instant adhesive agent 22 is applied and the optical detector 14 is temporarily fixed to a main body 1 of an optical system in an instant. After finishing temporal fixcing of the optical detector, by applying the ultraviolet setting type adhesive agent 23 and finally fixing the optical detector, two kinds of the adhesive agents 22 and 23 mutually correct their demerits. Thus, the optical detector 14 is accurately positioned and fixed and the generation of the deviation to the change with the secular change or environmental change can be prevented to a minimum.
Patent JP-S5832409-A (JP)
Title: Single crystal silicon film growing apparatus
Inventor: IWAMATSU SEIICHI
IPC: H01L21/26
Filed: 1981-08-20
Abstract: PURPOSE:To reduce the temperature difference between an Si substrate and the surface of a single crystal Si film in cooling thereby to eliminate autodoping phenomenon, by a method wherein a polycrystalline Si film is previously grown  on the Si substrate surface, and only the polycrystalline Si film is fused in an  instant at a predetermined temperature, and then a single crystal Si film is grown by cooling carried out thereafter. CONSTITUTION:A polycrystalline Si film is previously formed on the surface of an Si wafer 1 by the CVD method. The apparatus for growing a single crystal Si film on the wafer 1 is provided with a support 2 which is heated to a predetermined temperature, 800-1,400 deg.C, by means of a heater 3, the temperature of which support 2 can be controlled by means of a thermocouple 4, and a motor 6 as a drive source for moving arc-shaped lamps 5 and 5 in the direction of an arrow 7. Then, the wafer 1 is instantaneously heated to above the melting point of the Si film, not less than 1,400 deg.C, by means of the heater 3, thermocouple 6, etc, and only the Si film is fused by the lamps 5. By the heating and fusing, the temperature difference between the wafer 1 and the film surface in cooling is reduced, and thereby the occurrence of autodoping phenomenon is prevented.
Patent JP-H09293782-A (JP)
Title: Structure of multilayer wiring
Inventor: SUGITANI SUEHIRO
IPC: H01L21/768
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To avoid the separation of an insulating film for the formation of highly reliable and practical structure and provide a high performance and compact circuit by a method wherein the whole metallic wiring excluding the surface metallic wiring comprising the multilayer wiring is covered with an insulating film without being exposed outside the insulating film. SOLUTION: The title multilayer wiring is structured of metallic wiring layers held above and below by layer insulating films. That is, said wiring is structured of the metallic wiring layers 2 held above and below by the layer insulating films so that the whole metallic wiring may be contained inside the insulating films. In such a wiring structure, the separation of the insulating film from the metal never happens at the root of the exposed metal part thereby enabling the wiring and integrated circuit hardly causing the film separation can be realized. Through these procedures, the circuit miniaturization and multiperformances in GaAs and Si base communication IC.hybrid microwave circuit, etc., can be made feasible.
Patent JP-H02308986-A (JP)
Title: Compressor
Inventor: SUZUKI SHINICHI
IPC: F04B39/04
Filed: 1989-05-24
Abstract: PURPOSE:To eliminate the piping of an oil separator so as to miniaturize the compressor in this title, by providing an expansion chamber connecting a discharge passage and a supplying passage to the outside of a casing, and also providing respectively a separating member inside the expansion chamber and an oil reservoir chamber on the bottom part of the expansion chamber so as to drop lubricating oil into a compressor through a narrow hole. CONSTITUTION:On the upper surface of a projecting part 26 provided on the rear side cylinder block 2 of a compressor, an expansion chamber 34 is formed so as to connect a refrigerant gas discharging passage 35 and a supplying passage 38 thereto. And an oil separator part 39 (a separating member) is formed between the discharging passage 35 and the supplying passage 38. An oil reservoir chamber 40 partitioned by a partition plate 31 having a transmission-hole 41 is provided on the bottom part of the expansion chamber 34. A wire-mesh body 42 for an oil filter is mounted on the oil reservoir chamber 40, and a narrow hole 44 for returning the lubricating oil is provided on the bottom part of the oil reservoir chamber 40 so as to return the oil into the compressor. Refrigerant gas enters from the discharging passage 35 into the expansion chamber 34, and oil is separated at an oil separator part 39 so as to drop from the oil reservoir chamber 40 into the compressor chamber. It is thus possible to miniaturize the compressor including the oil separator part 39 so as to eliminate the piping.
Patent JP-H05327533-A (JP)
Title: Squelch control system
Inventor: KOIZUMI SATOSHI
IPC: H04B1/10
Filed: 1992-05-25
Abstract: PURPOSE:To prevent a squelch from being chainedly driven even at a following station after a squelch driving station, in a squelch control system in which an intermediate repeater station judges a squelch by an identification code. CONSTITUTION:An intermediate repeater station 12 compares the identification code transmitted from a radio terminal station 11 with its own line code by a code comparing part 5, and closes a switch 9 when the identification code is different from its own line code. Then, the intermediate repeater station 12 transmits the identification code set by an identification code generator 8 at its own station to a transmitter 7 at the following station.
Patent JP-S5841099-A (JP)
Inventor: YATABE YOSHITAKA
IPC: B67D7/74
Filed: 1981-08-21
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-H10274874-A (JP)
Title: Image forming device
Inventor: KOGA YOSHIRO
IPC: G03G15/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To stably electrify a latent image carrier and to attain miniaturization. SOLUTION: This image forming device is provided with a cleaning blade 52 which is abutted on the rotary latent image carrier 53, for cleaning toner remaining thereon and a conductive member 51 which comes into contact with the latent image carrier cleaned by the cleaning blade, to electrify the surface of the latent image carrier. The conductive member is arranged between the latent image carrier 53 and the cleaning blade 52.
Patent JP-H07315072-A (JP)
Title: Pivotally-supporting structure for pedal
Inventor: MATSUKI TAKASHIGE
IPC: B60K26/02
Filed: 1994-05-20
Abstract: PURPOSE:To provide pivotally supporting structure for a pedal simple in constitution and easy to form and control parts. CONSTITUTION:A pedal 7 is pivotally supported in the rotatable state to a stationary side member 1 by a pivotally supporting means 6. A return spring 20 is provided to energize the pedal 7 in the return direction reverse to the stepping-on direction, and stoppers 21, 22 are provided to hinder the pedal 7 from being rotated over the specified quantity. The stoppers 21, 22 are formed of part of the return spring 20, and the stoppers 21, 22 are interposed between the pivotally supporting means 6 and the pedal 7.
Patent JP-H07331827-A (JP)
Title: Staircase
Inventor: TAKUMA SHIN
IPC: E04F11/02
Filed: 1994-06-14
Abstract: PURPOSE:To enhance workability and set easily a corner part at a specified angle and facilitate angular changes and diversify design and cut down the number of members. CONSTITUTION:In a staircase where a corner part is formed on a riser laid out below a tread, the tread is divided at the corner part and the thickness of one riser 1 is arranged to be larger than that of the other riser 2. A housing part 3 which houses the lateral edge of the corner part of the other riser 2 is installed to the lateral edge of the corner part on the rear surface of one riser 1 in a recessed manner.
Patent JP-H0425695-A (JP)
Title: Catch basin
Inventor: SAKAGUCHI MASAYUKI
IPC: F16L45/00
Filed: 1990-05-22
Abstract: PURPOSE:To enable it to change a turnout angle easily at a job site by installing a socket tube being joined to an inflow tube via a joint, getting this joint provided with a joined plane being tilted at an angle of 22.5 deg. to an outflow tube axis, and making a socket tube angle alterable from 45 deg. to 90 deg.. CONSTITUTION:In this catch basin 10, a cleaning opening 14 is formed in the upper part of a body 12, and an outflow tube 16 and an inflow tube 18 are formed at left and right of the body 12. In front and in the rear of this body 12, there is provided an inflow tube 30 whose axis 26 is crossed with an axis 28 of the outflow tube 16 at an angle of 45 deg., and a socket tube 36 being equipped with a diametral expandable socket 34 is rotatably joined together via a joint 32. In this joint 32, a joined plane 38 between the inflow tube 30 and the socket tube 36 is tiltable at an angle of 22.5 deg. to the axis 28 of the outflow tube 16. In consequence, the socket tube is rotated, or insert length of the socket tube is adjusted, through which an turnout angle is alterable at a job site.
Patent JP-S5834175-A (JP)
Title: Chemical liquid treatment device
Inventor: SASAKI TAMOTSU
IPC: C23F1/08
Filed: 1981-08-24
Abstract: PURPOSE:To purify a chemical liquid in a chemical liquid tank, and to control a temperature, by using an overflow type as the chemical liquid tank, and making an overflow liquid circulate in a pipe which connects a pump, a filter and a circulating constant temperature oven. CONSTITUTION:A new chemical luquid in a constant temperature stored liquid tank 16 is supplied to a treatment part 2 of a chemical liquid tank 1, and etching treatment, etc. are executed. When the chemical liquid of the treatment part 2 overflows an overflow part 4 and collects in a circulating constant temperature oven 8, a valve 13 is closed, valves 21, 31 are opened, and a closed circuit is formed between ducts 22, 9 and 41 and the chemical liquid tank 1. As a result, the chemical liquid of the overflow part 4 circulates in a pump 10, a filter 11, the circulating constant temperature oven 8 and the treatment part 2. By this circulation, a dirty chemical liquid is purified, is controlled to a prescribed temperature, and return-flows to the treatment part 2. In this way, a satisfactory chemical liquid treatment is executed.
Patent JP-S5465430-A (JP)
Title: Data processor
Inventor: HIRAMITSU YUUJI
IPC: G06F3/14
Filed: 1977-11-04
Abstract: PURPOSE: To omit the exclusive refresh memory and thus to simplify the constitution of the data processor by sharing part of RAM as a refresh memory for the display use and controlling the conflict of access to the memory with preference given to the access given from the display control part.  
     CONSTITUTION: RAM4 which is given access via processor 1 is installed, along with display part 3 plus display control part 2 which reads out the display data directly to the display part 5 from RAM4 independently from processor 1. And processor 1 is provided with a function to wait until RAM4 becomes possible to have access in case RAM4 is impossible to have access. Then part of RAM4 is used as the refreshmemory for display data, and the access to RAM4 from processor 1 is kept waiting while control part 2 gives access to RAM4 in order to read out the display data from RAM4. Thus, the access conflict can be avoided for RAM4 between control part 4 and processor 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01306162-A (JP)
Title: Method and device for continuously polishing metallic foil
Inventor: MORI YUJI
IPC: B24B7/13
Filed: 1988-05-31
Abstract: PURPOSE:To perform uniform polishing finish of a metallic foil, e.g. a stainless steel foil, by a method wherein a billy role to bring a metallic foil under continuous movement into pressure contact with the peripheral surface of a resilient wheel is mounted to the wheel formed by molding a non-woven cloth to which grinding grains are securely adhered. CONSTITUTION:At least two polishing stands 13 are positioned between an uncoiler 16 and a coiler 18. In each polishing stand 13, a resilient wheel 14 formed by molding a non-woven cloth to which grinding grains are secured is rotated at a speed enoughly higher than the moving speed of a metallic foil 15 through the working of a rotational drive mechanism. The metallic foil 15 is forced into pressure contact with the resilient wheel 14 under rotation by means of a billy roll 19. Resultant from the pressure contact, the length of a contact are between the resilient wheel 14 and the flattened metallic foil 15 is increased and a contact area therebetween is increased, and a contact pressure is reduced. As a result, a continuous polishing grain is formed on the metallic foil 15 by means of the resilient wheel 14, and polishing finish is applied on the metallic foil 15 uniformly in the direction of width.
Patent JP-S63300863-A (JP)
Title: Tool operating device
Inventor: KATAGIRI MASAHARU
IPC: B24B17/00
Filed: 1987-05-29
Abstract: PURPOSE:To control the max. value of the resistive force generated between a tool and a work by allowing a following shaft to perform the regulated movement corresponding to the constant movement of a main shaft in the max. movement region prescribed by a regulating mechanism and allowing the main and following shafts to relatively shift by a transmission mechanism. CONSTITUTION:A following shaft 6 performs the regulated movement corresponding to the constant movement of a main shaft 3, with the max. movement region prescribed by a regulating mechanism 10. If a resistive force over a certain value acts in the direction for suppressing the movement of the following shaft 6 through a tool 8, when the following shaft 6 performs the regulated movement, the main and following shafts 3 and 6 move relatively through a transmission mechanism 4, and the regulated movement of the following shaft 6 is released. When the resistive force becomes below the certain value, the following shaft 6 starts the regulated movement again. Therefore, the max. value of the resistive force generated between the tool 8 and a work 100 can be controlled.
Patent JP-H05151318-A (JP)
Title: Method for determining connecting path between start constituting element and object constituting element
Inventor: MANUERA RAITO
IPC: H05K13/06
Filed: 1992-04-24
Abstract: PURPOSE: To provide a method for eliminating only the indispensable and sufficient number of connection for each blocking trouble. CONSTITUTION: An empty starting island IS or a target island IT separated by another constituting elements and an already arranged connection is obtained by starting from a starting constituting element S or a target constituting element T. Also, a critical range CA separated by the starting island IS or the target island IT including blocking is confirmed, and an islands is formed in the critical range CA by obtaining a range limited by the already arranged connection and another constituting element surface. The rows of the islands positioned between the starting constituting element and the target constituting element and the blocking connection separating them are obtained, and the rows of the islands and the connection limiting them are inspected concerning which row enables new wiring at the time of removing the corresponding limited connection.
Patent JP-S5656252-A (JP)
Title: Underground sprinkling apparatus
Inventor: TEJIMA YOSHIO
IPC: B05B1/20
Filed: 1979-10-15
Abstract: PURPOSE: To uniformly supply water by providing an even-pressure water sprinkling pipe with a water pathway through which water is permeated to the surface of the ground under the ground in the water sprinkling apparatus by which water is supplied and sprinkled from underground to the surface of various courts, play ground, farming land, etc.  
     CONSTITUTION: A trench 3 is formed by digging the ground and then an even- pressure blow-up water sprinkling pipe 5 is laid at the bottom of the trench 3. In the water sprinkling pipe 5, water is supplied from a water distribution port 7 provided at given intervals along the upper lengthwise side of a water feed pipe 6 connected to a main pipe or water source to a blow-up pipe 8 where water pressure is equalized and then blown up through a blow-off hole 9 bored at given intervals along  the lengthside direction of the pipe 8. Coarse pebbles and soil are filled on the water  sprinkling pipe 5 in the trench 3 to form a water passage layer 11. Furthermore, an  intermediate layer 12 consisting of medium-size pebble and soil is laid on the layer  11 and then covered with a surface layer 13 consisting of fine soil and sand mixed with zeolite. Thus, water blotted from the layers 11 and 12 can be maintained by means of capillary fine water passage in the layer 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6025971-A (JP)
Title: Azolecarboxyamidine derivative and insecticide
Inventor: IGURA KATSUYATA
IPC: C07D249/08
Filed: 1983-07-21
Abstract: NEW MATERIAL:The azolecarboxyamidine derivative of formula I (Az is benzimidazolyl, benzotriazolyl, triazolyl, pyrazolyl or imidazolyl; R1 is H, halogen or lower haloalkyl; R2 is H, halogen, lower haloalkyl or lower haloalkoxy; X is H or halogen; Y is halogen; excluding the case that Az is imidazolyl, R1 is trifluoromethyl, R2 is Cl and X and Y are F). EXAMPLE:N-( 2,6-Difluorobenzoyl )-N'-( 4-chloro-3-trifluoromethylphenyl )-1-benzimidazolylcarboxyamidine. USE:Useful as an insecticide having excellent effect to various vermins of Coleoptera order, Diptera order, etc. It exhibits ovicidal activity by the treatment of imagoes. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with the compound of formula III in an organic solvent.
Patent JP-S6320837-A (JP)
Inventor: GRAF VOLKER
IPC: H01L21/338
Filed: 1987-05-29
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-H04333209-A (JP)
Title: Metallized film capacitor
Inventor: MUROGA KAZUO
IPC: H01G4/252
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a metallized film capacitor in which a disconnection failure can be prevented and tan delta characteristics and the like can be improved. CONSTITUTION:A metallized film is formed by laminating a metal thin film by conducting vapor deposition and the like of aluminum on a plastic film of polyphenylene sulfied and the like, and an element 1 is formed by lap-winding the aforesaid metallized film, and a metallized film capacitor, in which a metallicon layer 2, containing aluminum of 80% or more and silicon of 3% or more is characteristically provided on the edge face of the element 1, is obtained.
Patent JP-S5356986-A (JP)
Title: Semiconductor laser
Inventor: FUKUI TAKASHI
IPC: H01S5/00
Filed: 1976-11-02
Abstract: PURPOSE: To reduce laser oscillation threshold value current. unify both of transverse-and longitudinal mode and improve efficiency by beforehand making the thickness of the region at one end side of a semiconductor layer which becomes a guide layer thicker in step form than the thickness of other region. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02263155-A (JP)
Title: Device and method for detecting crack of bearing mechanism
Inventor: MATSUMOTO YOICHI
IPC: F16C19/52
Filed: 1989-05-25
Abstract: PURPOSE:To accurately detect a microcrack generated in the bearing mechanism which has a rolling bearing in its early stage by detecting acoustic emission(AE) caused by the microcrack plural times during the operation of the bearing mechanism. CONSTITUTION:A rectangular wave T1 is outputted only when the signal generated by detecting the envelope of the output of an AE sensor 7 by a rectangular wave generator 24 exceeds the prescribed threshold. The output of a rolling body position sensor 5 is outputted as a pulse through a discriminator 27. A pulse converter 28 converts the output pulse of frequency f0 from the discriminator 27 into a pulse of frequency (PXf0) which is P (integer) times. A counter 29 counts the pulse of frequency Pf0 inputted from the pulse converter 28 and supplies its counted value T2 to an input/output circuit 35. A counter 34 counts pulses of frequency PQf1 and supplies its counted value T3 to the input/output circuit 35. An alarm 39 is connected to the input/output circuit 35 of a microcomputer.
Patent JP-H07334268-A (JP)
Title: Computer provided with clock frequency shift function and computer set
Inventor: CHIYOSHIMA TOSHIO
IPC: H04B1/10
Filed: 1994-06-14
Abstract: PURPOSE:To prevent the reception of television or radio from being interrupted by radio waves radiated from the computer. CONSTITUTION:The frequency of a clock to be generated by a clock generating means is changed corresponding to the value of a frequency register. A frequency selection processing means calculates a related broadcasting station based on the inputted installing place of the computer and selects the value of the frequency register so that the broadcasting frequency of the calculated broadcasting station can not be matched with the higher harmonic wave of the clock. otherwise, electric field distribution showing the level of external radio waves for each frequency is calculated by a wide band receiver in place of inputting the installing place of the computer, the list of frequencies is prepared from the calculated electric field distribution and a suitable threshold level, and the value of the frequency register can be selected so that the frequency of the prepared frequency list can not be matched with the higher harmonic wave of the clock.
Patent JP-S5465955-A (JP)
Title: Indicator for elevator
Inventor: TETSUHARA TOSHIO
IPC: B66B3/00
Filed: 1977-11-05
Abstract: PURPOSE: To accomplish a guide indication for a service elevator including time factors until the cage reaches a waiting passenger at the hall in a indicator for the elevator scheduled for preceding arrival at each hall in group control of plural elevators.  
     CONSTITUTION: A lantern at each floor is provided with a distance-frequency conversion circuit 1 comprising a distance setting volume control VR, a differentiate amplifier DFA, an absolute value amplifier ABA and a UJT oscillator. As the other input of the DFA, a voltage proportional to the floor position of the elevator is applied from contactors MU1 and MU2 on the mobile side of a selector FS of each elevator through a diode D1 while a divided voltage of resistances R8 to R12 is done through contactors F1 to F5 of FS. As an elevator approaches the floor set by the volume control VR, the voltage V4 increase gradually and the oscillation frequency of the UJT generator grows large. The corresponding increase in the flash frequency of the lantern allows indication on how the elevator approaches. 
     COPYRIGHT: (C)1979,JPO&Japio