baber/WOPTO huggingface dataset:
Patent JP-S62249586-A (JP)
Title: Signal processing circuit
Inventor: HONJO MASAHIRO
IPC: G11B20/02
Filed: 1986-04-23
Abstract: PURPOSE:To clamp a color difference signal at an optimum DC level by alternately switching the balance-modulated outputs of a clamped color difference signal and a continuous wave signal and detecting the DC component difference of the balance-modulated outputs every prescribed period. CONSTITUTION:The color difference signal from the terminal 1 is inputted to an automatic clamping circuit 2 and the output of the circuit 2 is inputted to the 1st balance modulator BM3. A carrier from a color subcarrier generating circuit 6 is supplied to the BM3 and a color signal outputted from the BM3 is supplied to an output terminal 9 and a switch circuit 7. The circuit 7 switches the outputs from the BM3 every horizontal period based on a signal outputted from a timing circuit 8 and applies the two outputs to the differential input of the 2nd BM4. The color subcarrier from the circuit 6 is supplied to the BM4 and the output of the BM4 is supplied to a detecting circuit 5. The circuit 5 detects the difference of the DC components every horizontal period of a horizontal blanking section of the color difference signal on the basis of the signal obtained from the circuit 8 to control the DC level of the circuit 2. Consequently, the color difference signal can be clamped at the optimum DC level free from carrier leakage.
Patent JP-S62249859-A (JP)
Title: Recording paper transferring method
Inventor: CHIKU AKIRA
IPC: G03G15/00
Filed: 1986-04-23
Abstract: PURPOSE:To eliminate a slip between a platen roller and the recording paper and prevent the unsatisfactory recording by transferring the recording paper with a sag perpetually kept between a recording paper transfer roller and the platen roller. CONSTITUTION: The recording paper 2 from a recording paper roller 1 is fed to a platen roller 5 by a transfer roller 4 and is recorded by a recording head 3. The trasfer roller 4 and the platen roller 5 are driven by a common pulse motor 9, and a clutch 10 is provided between the motor 9 and a pulse motor 5. At the time of starting the operation, the transfer roller 4 is driven with the clucth disengaged, and the recording paper 2 is fed to the platen roller 5. In this case, the platen roller 5 is stopped, thus a sag is generated between both rollers 2A for the recording paper 2. Under this condition, the clutch 10 is engaged, the platen roller 5 is driven, and the recording paper 2 is transferred with a sag 2A kept between both rollers. Accordingly, the load of the platen roller 5 is the load of only the sag portion, thus no slip is generated and the correct transfer can be performed.
Patent JP-S5217166-A (JP)
Title: Master cylinder for brake of motor-cycle
Inventor: HIRAMATSU KINUO
IPC: B60T11/26
Filed: 1975-07-31
Abstract: PURPOSE: Master cylinder in which air bubbles generated due to vibration do not exist in the brake fluid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5617118-A (JP)
Title: Tension reel stopping circuit
Inventor: ISHII SATOSHI
IPC: B21C47/02
Filed: 1979-07-23
Abstract: PURPOSE: To minimize the amount of scrap to be generated when the sheet ruptures, and to minimize the damage of equipment, by providing the tension reel stopping circuit with a mode preparing for the sheet rupture.  
     CONSTITUTION: For the purpose of changing the speed of tension reel 3, the line speed signal (v) is changed. That is, the rupture/slowdown circuit 20 is added to the signal system, and the rupture/stop signal is produced from this circuit 20 when the sheet 2 ruptures. Then the operator produces the slowdown command from the control panel for exciting relays 21, 22, putting on junctions 212, 222, and putting off junctions 211, 221. As a result, the output of the integrating amplifier 24 instead of above signal (v) is inputted to the adder 7. Hereupon, the junction 212 is grounded so that the input of the slowdown setter 23 becomes zero V, and the output of the amplifier 24 is constantly reduced from the value (v) at a rate of slowdown being set by the slowdown rate setter 25. Hereby, the speed of the reel 3 becomes like as the diagram shown in the illustration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02271694-A (JP)
Title: Portable case for electronic apparatus
Inventor: NAKAYAMA SATORU
IPC: H05K5/03
Filed: 1989-04-13
Abstract: PURPOSE:To protect an electronic device contained therein against water, dusts, external radio wave by providing a sheetlike cover covering an opening formed in a state that a cover is opened between a case body and the cover. CONSTITUTION:A case body 2 and a cover 3 are formed of a conductive member, formed of a conductive member having flexibility and light transmission, formed in a state that the cover 3 is opened, and a sheetlike cover 15A covering the opening is provided between the case body 1A and the cover 3. An electronic device 6 therein is covered with the body 2, the cover 3 formed of the conductive member and the cover 15A provided between both. Accordingly, even if the cover 3 is opened, water, dusts do not invade into the case, the device is not exposed with external noise radio wave. Since the sheetlike member has light transmission and flexibility, the device can be confirmed and operated. Thus, the device can be protected against water, dusts and external radio wave. The device can be confirmed and freely operated even in an open field.
Patent JP-H02271758-A (JP)
Title: Incoming call restriction system for telephone call
Inventor: YAMASHITA TETSUKAZU
IPC: H04M1/663
Filed: 1989-04-12
Abstract: PURPOSE:To receive only an incoming call from an optional subscriber within the optional time by comparing registration information including a subscriber telephone number and the setting time with received telephone number information and permitting the incoming call. CONSTITUTION:When an incoming call comes to a telephone set 10, a comparator 7 compares the time of an internal clock 8 with the start time and the end time stored in a storage circuit 9. Then an opposite telephone number sent from an exchange 1 via a data line 3 is read by the circuit 7 when the time is within the setting time. When the telephone number is registered in the circuit 9, the incoming call is permitted and when the number is not registered, the incoming call is rejected and the incoming call regulating processing is finished. Thus, the time permitting the incoming call and the telephone number are stored, and the information is compared at the incoming call and only an optional subscriber within the optional time is accepted.
Patent JP-S60239023-A (JP)
Title: Projection optical device
Inventor: TANAKA HIROSHI
IPC: H01L21/30
Filed: 1984-05-11
Abstract: PURPOSE:To enable to control pressure of a projection optical system without providing particularly a gas supply source as system environment of the projection optical device by a method wherein the projection optical device is so constructed as to make the device to be enabled to control of itself space to be controlled in the projection optical system. CONSTITUTION:When driving of motor 9 is started, an MPU (microprocessor unit) reads a detection signal 3a, and the fact that pressure of the chamber 1f of a projection lens 1 reached an objective value or not is judged. When it is judged. When it is judged as the objective value is reached, driving of the motor 9 is stopped. While when expansion of a bellows pump 8 reaches an up range during cource of the building up characteristic of a variation of magnification, the MPU closes an electromagnetic valve 5, and after linkage of the chamber 1f and the pump 8 is checked, an electromagnetic valve 12 is opened to make the pump to be leaked to the air. Then the MPU examines sizes of the detection signal 3a of a pressure sensor 3 and the detection signal 17a of a pressure sensor 17, and at the case when 3a<=17a, the motor 9 is driven to compress the pump 8. While, at the case when 3a>=17a, the pump 8 is expanded. At a point in time when the pressure difference becomes to zero, the valve 5 is released.
Patent JP-S62249331-A (JP)
Title: Manufacuture of phosphor screen
Inventor: ISHII TAKASHI
IPC: H01J9/22
Filed: 1986-04-21
Abstract: PURPOSE:To prevent a blister generated on a metal evaporation film and to improve the brightness in the phosphor screen by adhering inorganic fine grain onto the portion where a light absorbing material not covered with phosphors prior to the formation of an organic film. CONSTITUTION:Three kinds of phosphors with respective luminescent colors of red R, green G and blue B are formed and thereafter inorganic fine grain 8 is adhered onto the portion where light absorbing materials not covered with phosphors are exposed. Then, an organic film 5 is formed thereto so as to smooth the backing of the phosphor screen and further a metal evaporation film 6 is formed on the organic film 5. Since the inorganic fine grain 8 is located only on the backing of the light absorbing materials 4, pitting are prevent on the metal evaporation film 6 located on the backing of the phosphor, thereby the metal evaporation film 6 is effectively functioned as the backing reflecting mirror Therefore, it is possible to prevent a blister and improve the brightness of the phosphor screen.
Patent JP-2000286343-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SAKUTA TAKASHI
IPC: H01L27/118
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a desired logical function by disposing interconnection layers so that a unit element group 1 on a base chip may have a logical function and a unit element group 2 may have a specified logic element by cutting or connecting a specified part of the interconnection layer on the unit element group 2, and then cutting or connecting a specified part of the interconnection layer on the unit element group 2 to allow the unit element group 2 to have a specified logical function. SOLUTION: In a method of manufacturing a gate array, designing comes first and the data for manufacturing is prepared and then manufacturing begins. On a base chip, the same unit element groups 1, 2 are fabricated and then a particular interconnection layer is so disposed on each unit element group that the unit element group 1 may be in a state to have a logical function and the unit element group 2 may have its interconnection layer cut at connection holes 1, 7 and therefore have no logical function. Afterward, the connection holes 1, 7 are filled with the conductive materials 1, 8 to connect the interconnection layer. Even if a logic is not perfectly determined in an original designing stage, manufacturing of a semiconductor device can be started and therefore the TAT(turn-around time) can be shortened.
Patent JP-H07300398-A (JP)
Title: Synthesis of group iiib-vb compound
Inventor: KAJIWARA KAZUHISA
IPC: C30B29/38
Filed: 1994-05-06
Abstract: PURPOSE:To produce a group IIIb-Vb compound having excellent crystallinity by using hydrazines and metal amides and/or metal azides expressed by respective specific formulas as a group Vb nitrogen source and a group IIIb element source. CONSTITUTION:A group IIIb-Vb compound having a low V/ III ratio and excellent crystallinity is formed on a substrate 6 by charging a bubbler 2 with a hydrazine of formula R1R2NNR3R4 (R1 to R4 are each a 1-2C alkyl or H) such as monomethylhydrazine as a group Vb nitrogen source, charging a bubbler 3 with a metal amide and/or metal azide expressed by formula R5R6MNR7R8 or R9R10MN3 (R5 to R10 are each a 1-2C alkyl or H; M is Al, Ga or In) such as diethyl gallium amide or diethyl gallium azide as a group IIIb element source, independently controlling the temperatures of the sources with a temperature controller 4 and bubbling the sources by blowing a carrier gas into the vessels 2 and 3 at a flow rate controlled by a flow rate controller 1, thereby introducing the hydrazines and the metal amide and/or the metal azide carried by the carrier gas into the growth chamber 5.
Patent JP-S5218307-A (JP)
Title: Musical instrument case manufacturing process
Inventor: TAKABE JIYUNJI
IPC: A45C13/00
Filed: 1975-08-04
Abstract: PURPOSE: Manufacture a cse light in weight simply in short time by press moulding plate material by a press. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09282068-A (JP)
Title: Repair work allocation device
Inventor: TANABE AKIRA
IPC: G06Q50/16
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a repair work allocation device which can automatically allocate requested repair work to an appropriate cooperation company. SOLUTION: The man.hours and the qualifications of workers, which are required for repair work, are stored in a man-hour/qualification storage part by individual repair works. The necessary period of design on parts for repair work is stored in a parts design standard delivery period storage part 12. The necessary period of the parts manufacture of repair work is stored in a parts manufacture standard delivery period storage part 13. The work qualifications/ work performance, which all the cooperation companies have, are stored in a cooperation company data storage part 14. The balance of the man-hours of the respective cooperation companies are stored in a cooperation company man-hour balance storage part 15. Whole order reception repair data are stored in a whole repair data storage part 16.  The personal computer 2 of a repair part takes out necessary data from the respective storage parts 11-16 through the host computer 1 and processes it. Then, the cooperation company optimum for an order reception repair construction is selected.
Patent JP-S5218244-A (JP)
Title: Construction process for a heat exchanger
Inventor: MORIKAWA YOSHIKAZU
IPC: B23K1/00
Filed: 1975-08-02
Abstract: PURPOSE: An easy constructing process for a heat exchanger with long life and no gas leakage from contacting surfaces. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57208564-A (JP)
Title: Sorter device
Inventor: KASUGA MUNEO
IPC: G03G21/00
Filed: 1981-06-18
Abstract: PURPOSE:To obtain a sorter device which can be equipped to an original stream feeding type copying machine or printer, by controlling the source direction of a copy and the advancing of a pin on the basis of a copy detection signal and an end-of-line signal. CONSTITUTION:A retention signal and a copy detection signal from a copying machine 1 are received to generate an end-of-line signal which goes down to a level L when the front end of the 1st copy of every original operates a microwitch 36, and goes down to a level H when the rear end of the last copy passes the switch 36. On the basis of the end-of-line signal and copy detection signal, the rotation of a cam 48 is switched to control the source direction of a copy and the advancing of a pin. Consequently, a sorter device 41 which can be equipped to an original stream feeding type copying machine or printer is obtained.
Patent JP-S58211071-A (JP)
Title: Shaft seal device of rotary machine
Inventor: MATSUDA TAKESHI
IPC: F16J15/44
Filed: 1982-06-02
Abstract: PURPOSE:To prevent increase of an oil amount and worsening of a shaft seal function especially in a shaft rotated at a high circumferential speed, by holding a clearance between the rotary shaft and seal rings uniformly in the circumferential direction and preventing the generation of a flaw in the rotary shaft and the seal ring by any chance against mixing of foreign matter. CONSTITUTION:In a device such that seal rings 2a, 2b are concurrently provided to the periphery of a rotary shaft 1 in the shaft direction through clearances 6a, 6b and high pressure fluid is supplied to the clearances 6a, 6b, a plural number of through holes 11 in the shaft direction are formed to said rings 2a, 2b in a position approximate to the shaft 1 further grooves 12 respectively communicated to the holes 11 in the shaft direction are formed to side faces of the rings 2a, 2b. By this constitution, the clearances 6a, 6b between the shaft 1 and the rings 2a, 2b can be uniformly held in the circumferential direction.
Patent JP-H05292218-A (JP)
Title: Communication transfer system for remote conference terminal equipment
Inventor: TSUNODA NAOKI
IPC: H04M3/56
Filed: 1992-04-15
Abstract: PURPOSE:To provide a communication transfer system for a remote conference terminal which stores the received file in a designated directory of the receiver side when a call is received and carries out the necessary processing with high efficiency. CONSTITUTION:In a communication transfer system which transmits an original to a remote conference terminal 29 from another terminal 29 via a digital public network 15, a directory designation table production means produces a table to designate a specific directory with the use of an outgoing terminal identifier included in a SETUP 'call connection' message with which a received file is received by the terminal 29 of the receiver side when a call is connected is provided. A received file storing means which stores the received file in a specific directory based on the outgoing terminal identifier included in a SETUP 'call connection' message received at the terminal 29 of the receiver side when a call is connected in a call incoming state, a correspondence table production means which shows a correspondence table containing the outgoing terminal identifiers and the storing directories and at the same time inputs the information through a touch panel and a keyboard for production of a correspondence table are provided.
Patent JP-2000281413-A (JP)
Title: Cement admixture and cement composition
Inventor: IWANAMI KAZUHIDE
IPC: C04B18/08
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To prepare a cement admixture which can remarkably improve the initial strength of cement without affecting the long period strength of the cement, by formulating a trialkanolamine with fly ash having a specified Blaine specific surface area. SOLUTION: This cement admixture comprises a trialkanolamine and fly ash having a Blaine specific surface area of from 2,500 to <6,000 cm2/g. The trialkanolamine includes triisopropanolamine, and N,N-bis-2-hydroxyethyl)-N-(2- hydroxypropyl)-amine. The trialkanolamine is preferably used in an amount of 0.05 to 0.5 pt.wt., preferably 0.2 to 0.4 pt.wt., per 100 pts.wt. of the fly ash. The cement admixture is preferably used in an amount of <=30 pts.wt., preferably <=25 pts.wt., per 100 pts.wt. of the cement.
Patent JP-2000284624-A (JP)
Title: Image forming device
Inventor: SENMA TOSHITAKA
IPC: G03G21/16
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To bring about immediate recognition of an error to a user by detecting that a fixing unit is not connected to a main body when a non-regular fixing unit is loaded. SOLUTION: In this image forming device, the image forming device main body 7A is constituted so that the non-regular fixing unit that is other than the regular fixing unit can be also loaded. When an non-regular fixing unit 1B is loaded and set by error to the main body 7A, although loading itself is possible, discrimination is made on the main body 7A side that the non-regular fixing unit 1B is not connected to the main body 7A. When the non-regular fixing unit 1B is loaded and set by error to the main body 7A, H level voltage is inputted to an input port P2 of CPU 9A as in the case when the fixing unit is not loaded to the main body 7A. Thus the fact that no fixing unit is connected to the main body 7A is detected, no AC power source feeding is carried out to the fixing unit 1B and the operation of the fixing unit 1B is inhibited.
Patent JP-S60238141-A (JP)
Title: Preparation of powdery microcapsule
Inventor: SHIOI SHIYUNSUKE
IPC: B01J13/18
Filed: 1984-05-11
Abstract: PURPOSE:To remove a dispersing medium from a high concn. dispersion as it is, by adding an aldehyde resin forming material to a microcasule dispersion, to which a water-soluble polymer is added to an emulsifier, to perform reaction and subsequently removing the dispersing medium thereof. CONSTITUTION:One or more of a water soluble polymer selected from a maleic anhydride type copolymer and an acrylic acid type, a methacrylic acid type or a crotonic acid type polymer or copolymer is added as an emulsifier to prepare a microcapsule dispersion. An aldehyde resin forming material is added to said microcapsule dispersion and, after reaction, the dispersing medium of said dispersion is removed to obtain a powdery microcapsule. As the aforementioned aldehyde resin forming material, a methylol melamine precondensate, an alkylated methylol melamine precondensate or a methylol urea precondensate can be designated.
Patent JP-S63258671-A (JP)
Title: Method and equipment for applying lubricant
Inventor: ONO HIROTAKA
IPC: B05C1/02
Filed: 1987-04-17
Abstract: PURPOSE:To apply a lubricant uniformly and quickly by feeding the lubricant on the surface of a rotator and bringing an oil feeding medium into contact with the rotator to stick the lubricant thereon and thereafter pushing the oil feeding medium on the material to be coated. CONSTITUTION:When actuating the oil feeder of a lubricant is such a state that rotators 1A-1C are rotated and feeding the lubricant on the surfaces of the rotators 1A-1C, the lubricant is uniformized on the surfaces thereof. Successively oil feeding inclusions 4A-4C are brought into contact with the rotators 1A-1C to stick the constant amount of the lubricant on the oil feeding medium 4A-4C. Thereafter the oil feeding medium 4A-4C are transferred to the prescribed position and pushed on the necessary oil feeding parts of the materials 41-43 to be coated and thereby the lubricant is uniformly applied thereon and successively the coating operation of grease or the like is efficiently performed by repeating them.
Patent JP-H04307136-A (JP)
Title: Valve structure in hydraulic shock absorber
Inventor: ITO MASAMI
IPC: B60G13/08
Filed: 1991-04-02
Abstract: PURPOSE:To check the occurrence of noise due to an aggregation of bubbles in a working liquid. CONSTITUTION:This is a valve structure in a hydraulic shock absorber to be provided with a cylinder whose upper part is closed according to working conditions. A passage selecting spool 16 is set up in a cylinder 12 shiftably in the vertical direction. This spool 16 has a balance passage 24 extending from an upper end face to the lower end face. A bore diameter in a part 25 at a lower end of the balance passage 24 is smaller than that of other parts.
Patent JP-S59220990-A (JP)
Inventor: KUROKAWA HIDEO
IPC: H05K3/00
Filed: 1983-05-31
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-S61253866-A (JP)
Title: Manufacture of field effect transistor
Inventor: HAYASHI HISAO
IPC: H01L21/336
Filed: 1985-05-02
Abstract: PURPOSE:To enable the resistance of a source and drain to be decreased, by removing an insulation layer located on the sides of source electrode and a drain electrode so as to expose a part of a semiconductor layer and introducing a predetermined impurity into the exposed semiconductor layer to form a source region and a drain region. CONSTITUTION:A polycrystalline Si film 11 and a W film 12 are formed on a quartz glass substrate 10. Interelement isolation is performed such that island- shaped W film 12a and polycrytalline Si film 11a are left. A source electrode 13 and a drain electrode 14 are formed thereon while a part of the polycrystalline Si film 11a is exposed. An SiO2 film 15 and a polycrystalline Si film 16 are adhered sequentially in that order to cover the whole surface. A gate electrode 4 is formed within a recess 15a provided in the SiO2 film 15. N-type impurity ions are implanted at a high concentration into the polycrystalline Si film 11a between the gate electrode 4 and the source electrode 13 and between the gate electrode 4 and the drain electrode 14 so as to form an N<+> type source region 5 and a drain region 6. According to this construction, the channel can be shortened and the resistance of the source/drain can be decreased.