baber/WOPTO huggingface dataset:
Patent JP-H0335531-A (JP)
Title: Manufacture of mos transistor and integrated circuit
Inventor: SHONO KATSUFUSA
IPC: H01L29/78
Filed: 1989-07-03
Abstract: PURPOSE:To accurately and finely control threshold voltages of individual MOS transistors without reducing the operating speed of the transistor by a simple process technique by radiating a gate region of the transistor with an electron beam for controlling the flow of electrons from a source to a drain. CONSTITUTION:After an oxide film and a polysilicon film are formed on an N-type Si substrate, a gate region is formed with a first mask. Then, source, drain regions are formed with second mask, contact holes for electrodes are formed with third mask, and Al is deposited. Eventually, source, gate, drain electrodes are formed with a fourth mask. After a threshold voltage is previously measured, it is set to a threshold voltage controller, computer-controlled by a radiating position controller 5 to irradiate it with an electron beam by a predetermined dose. The electron beam dose is set to a desired value of a threshold voltage of MOS transistors for forming a MOS-IC according to the current amount of the beam and the scanning speed of the beam.
Patent JP-S6230224-A (JP)
Title: Smectic liquid crystal device
Inventor: HARADA TAKAMASA
IPC: G02F1/1337
Filed: 1985-08-01
Abstract: PURPOSE:To execute the writing of a bright state and dark state with one frame scanning by using the alternating voltage having the 1st inversion voltage of a smectic liquid crystal compd. and the alternating voltage having the 2nd inversion voltage as a write signal. CONSTITUTION:Substrates 1, 2 are disposed in parallel to have the spacing smaller than the spiral pitch of the liquid crystal compd. in such a manner that t random horizontally oriented film layer 1c and a uniaxially oriented film layer 2c are positioned to face each other. The ferroelectric chiral smectic liquid crystal compd. 3 is packed therebetween to constitute a display panel 6. The liquid crystal molecules of selected picture elements receive the negative direction electric field of a pulse P1 having the voltage level substantially higher than the 2nd inversion voltage in the duration time T of the pulse forming the driving signal and therefore, the liquid crystal molecules once invert to the dark state opposite from the intended state when the 1st mode signal for, for example, writing the bright state is impressed to the panel. However, the positive direction pulse P2 is outputted in succession when the pulse P1 end and therefore, the liquid crystal molecules of the selected picture elements receive the positive direction electric field having the level of the 1st inversion voltage in the duration time T and invert to the intended bright state.
Patent JP-H0756835-A (JP)
Title: Communication processing system
Inventor: MASUDA EIJI
IPC: G06F15/177
Filed: 1993-07-09
Abstract: PURPOSE:To register a control block on a queue without being limited to an area prepared on a fixed memory address and to dispatch information to an application program without copying it to the other memory address. CONSTITUTION:When it is detected by the transfer condition report of the control block that transfer is finished, a queue managing means 33 dispatches and registers that control block onto the queue of the other application. When it is judged the control block is final one, a transfer control means 34 raises a control block erase inhibit flag and when it is judged that any control block is newly additionally registered on the queue, this flag is dropped down. When this flag is dropped down, the queue managing means 33 erases the control block.
Patent JP-2000357096-A (JP)
Title: Method and device for program conversion and program provision medium
Inventor: FUJINAMI YORIHISA
IPC: G06F9/45
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To process division whose divisor is an integral constant fast by using a multiplication instruction by replacing an extracted division instruction with an instruction other than a specific division instruction when the division instruction meet necessary and sufficient conditions in a test step. SOLUTION: A program is scanned to extract a division instruction q=floor(n/d) which has an N-bit integral constant as its divisor and an N-bit integer (n) as its dividend. Specific necessary and sufficient conditions for determining whether or not the extracted instruction is converted are tested and when they are met, the division instruction q=floor(n/d) is replaced with an instruction other than the specific division instruction. Consequently, this division can be processed fast by replacing the instruction with one of several instruction sequences represented by a multiplication instruction. Further, optimum instruction sequences can be always selected and used by using necessary and sufficient conditions regarding respective instruction sequences to be replaced.
Patent JP-H0463189-A (JP)
Title: Water mixture separator
Inventor: MAEYAMA MITSUO
IPC: C02F1/04
Filed: 1990-06-29
Abstract: PURPOSE:To separate a water mixture into treated water with less impurities by providing a water evaporating dish, a heated air injection pipe and a steam condensing plate in an evaporation vessel, generating bubbles in the water mixture by the heated air and evaporating the extremely thin water film of the bubble below the b.p. of water. CONSTITUTION:A thin air injection pipe 21 having many air injection holes is provided above the evaporating dish 15 in an evaporation vessel 3, the air delivered from an air pump 4 is passed through an air heater 22, heated below the b.p. of water, e.g. at about 80 deg.C, and injected into a waste liq. from the injection pipe 21 to agitate the waste liq., and the waste liq. is frothed. As a result, innumerable bubbles are generated in the waste liq. and floated to form the bubble of an extremely thin water film on the water surface, the heat absorbing efficiency of the waste liq. is increased, the waste liq. is always agitated by the bubbles, and the evaporation of the water in the waste liq. is promoted. The water in the water mixture is efficiently separated as the treated water with less impurities.
Patent JP-S6414891-A (JP)
Title: Thin film el element
Inventor: INOUE MAYUMI
IPC: H05B33/06
Filed: 1987-07-08
Abstract: PURPOSE:To make a cost reduction of a thin film EL element with a high reliable connection obtained by forming a film having the same material as a transparent electrode on the extreme upper part of an outer introduced part of a back plate. CONSTITUTION:A substrate metal 2 is formed by the vacuum evaporation method on a glass substrate 1 of a thin film EL element, then an ITO transparent conductive film of a given thickness is formed on the whole surface by the sputtering method. Then the metal 2 and the transparent conductive film are etched using a given mask, and a transparent electrode 3 is processed in a stripe state. In the processing, an exposure part of a back plate 7 is formed concurrently, and the plate 7 is formed via a luminous layer 5 and the second insulation layer 6. And a cost reduction of a thin film EL element is made by conducting a high reliable connection with a film having the same material as the electrode 3 formed on the extreme upper part of an outer introduced part of the plate 7.
Patent JP-S5693767-A (JP)
Title: Water-dispersion type paint composition
Inventor: ASAWA TATSUJI
IPC: C09D5/00
Filed: 1979-12-28
Abstract: PURPOSE: The titled composition with excellent dispersion stability, giving a coat with good water resistance and corrosion resistance, which comprises a powder paint of a special composition and a carboxyl group-containing water-soluble resin.  
     CONSTITUTION: (A) A powder paint of particle size of 1W100μ, composed of a thermoplastic resin or thermo-setting resin, a loading pigment, a coloring pigment, an additive, etc. and (B) a carboxyl group-containing water-soluble resin (e.g., a phenol-moldified polybutadiene rubber, etc.) are mixed in a weight ratio of a solid in component (A) to that in component (B) of 0.1W100, preferably 0.2W5, and after the carboxyl group of component (B) is neutralized by adjusting pH to 7W9 by use of a meutralizing agent, the resulting mixture is adjusted to have a desired viscosity by the addition of water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0459301-A (JP)
Title: Guide bar of chain saw
Inventor: ODAGIRI YUZO
IPC: B27B17/02
Filed: 1990-06-29
Abstract: PURPOSE:To remove the propagation of noise, by forming the guide bar of damping material thereby absorbing vibration generated when a saw chain is rotated along the periphery of a guide bar. CONSTITUTION:The guide bar 9 projected for ward is fixed to one side of a body case 3, and a saw chain 13 is slidably engaged with the groove 11 formed along its periphery, and then it is rotated by driving of an engine. The guide bar 9 nips the intermediate member 19 having a through hole 17 at its center between two side plates 15, 15 composed of vibrating material and is fixed thereto. The saw chain is engaged with the groove 11 of the guide bar- periphery, and is rotated by driving of the engine, but since the side plates 15, 15 of the guide bar 9 are made of damping material, the contacting noise and the sliding noise of the saw chain are not propagated, thereby removing the propagation of noise.
Patent JP-S6062183-A (JP)
Title: Broom line type nitrogen laser device utilizing ceramic substrate
Inventor: SHINOHARA KIBATSU
IPC: H01S3/22
Filed: 1983-09-14
Abstract: PURPOSE:To provide a laser device with rigidity and long life by a method wherein, in a nitrogen laser device utilizing a broom line circuit comprising main discharge electrodes, accumulators, discharge tube, high impedance elements, a ceramic insulating plate is utilized for a broom line substrate and metallic films are evaporated down to both sides of the substrate to produce accumulators. CONSTITUTION:Main discharge electrodes 11 and 12 confronting to each other are provided in an outer case 7 and a high impedance element 5 is connected to the ends of these electrodes 11 and 12 in parallel while one end of them is likewise connected to a DC high voltage power supply 8 outside the outer case 7 through the intermediary of another high impedance element 6. On the other hand, the outer surfaces of the electrodes 11 and 12 are connected to both grounded capacitors 2 and 3 while the capacitor 2 is further connected to a starting trigger electrode 9 outside the outer case 7 through the intermediary of a starting discharge tube 4. In such a constitution, a ceramic insulating plate may be utilized for a substrate 10 comprising the electrodes 11 and 12 and the capacitor 2 and 3 while a grounding electrode 11 for capacitors is provided on the backside and discharge starting electrodes 12 are formed under the electrodes 11 and 12.
Patent JP-H1020158-A (JP)
Title: Optical module and its manufacture
Inventor: GOTO AKIO
IPC: G02B6/13
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To shorten time required for mounting a light-receiving element supporting carrier and to mount parts with high density by forming a recessed part whose positioning reference is common with a light transmission part on a silicon substrate and engaging the carrier having the light-receiving element with the recessed part. SOLUTION: An optical module 11 positions an etching mask by using a mark 21 becoming the positioning reference when a quartz glass optical waveguide 13 is formed and forms the recessed part 18. Since the recessed part is positioned against the quartz glass optical waveguide 13, the optical axis of the light-receiving element 17 is matched with that of a branching path 15a by engaging the carrier 14 into the recessed part 18. Since a part of the silicon substrate 12 is recessed and formed, the position is prevented from being shifted even if the carrier 14 collides with the substrate at the time of mounting. Since the optical axis of the light-receiving element 17 and that of the branching path 15a are matched even if the carrier 14 is not moved on the silicon substrate 12, a space where the carrier 14 moves is not necessary to be formed.
Patent JP-H076441-A (JP)
Title: Magneto-optical recording method
Inventor: OMI FUMIYA
IPC: G11B11/10
Filed: 1993-06-17
Abstract: PURPOSE:To provide a magneto-optical recording method of a mark modulation system capable of precisely marking regardless of a difference of linear velocities in inner and outer peripherys on a medium. CONSTITUTION:Initial setting of recording laser power is performed in a test write area. Preheat power 4 and main pulse power 1 in a recording area are set to the values proportioning to a square root of a ratio between the linear velocity in the test write area and the linear velocity in the area where the data are recorded actually for respective initial values. The values of second pulse power 2, 2' are set to the values proportioning to the ratio between the initial value of the second pulse power set in the test write area and the initial value of the main pulse power set in the test write area and proportioning to the square root of the ratio between the linear velocity in the test write area and the linear velocity in the area where the data are recorded actually. The recording is performed by the power of the three values and bottom power 3.
Patent JP-S5694820-A (JP)
Title: Presetting circuit of receiving device
Inventor: TAKEZAKI TSUNEO
IPC: H03J7/18
Filed: 1979-12-28
Abstract: PURPOSE:To facilitate the presetting action, by securing a channel selection even in the writing state to a memory. CONSTITUTION:When the memory enable switch 7 is closed in the open state of the channel selection switches 11-1n plus the tuning switch 4, the output of the AND circuit 6 becomes to a high level. Thus the writing is permitted to the memory of the tuning LSI3. In this case, if both the channel information and the frequency information are already given to the tuning LSI3, the writing is possible immediately. Hereupon, the channel selection switch or the tuning switch is operated to give no change to the information. Thus a low level is given to the input of the AND circuit 6 to inhibit automatically the writing into the memory, and then a channel selection is carried out.
Patent JP-2000010848-A (JP)
Title: Data management device and recording medium
Inventor: SAEKI TAKEYUKI
IPC: G06F17/30
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To easily extend functions for storing, retrieving and processing of multimedia data. SOLUTION: As for, e.g. storage, a media management class instance (defined by a media management class 31 and redefined by a text management class 32 or image management class 33) refers to one media storage class instance (defined by a media storage class 34 and redefined by a file storage class 35, a content batch storage class 36, binary content divisional storage class 37 or text content divisional storage class 38) and a content-relative process requested of the media management class instance is devolved to the media storage class instance. Media instance generating functions 311, 321, and 331 control which derivative class of the media storage class an instance is redefined by, generated and referred to from the media management class instance.
Patent JP-H0610112-A (JP)
Title: Method for strengthening inorganic coating film
Inventor: SATO TAKAO
IPC: C23C4/18
Filed: 1992-06-29
Abstract: PURPOSE:To provide a method for strengthening an inorg. coating film on the surface of a substrate. CONSTITUTION:A porous coating film is formed on the surface of a substrate such as a roll used in a hot dip plating bath by thermally spraying ceramics, cermet, etc., pore sealing treatment is carried out by impregnating an inorg. liq. coating agent into the pores in the coating film and the coating agent is fired if necessary to densify and strengthen the inorg. coating film with the resulting ceramics. By this method, the strength of the thermally sprayed coating film is remarkably improved and high adhesion is ensured.
Patent JP-H1115437-A (JP)
Title: Led display device
Inventor: HAGA KOJI
IPC: G09G3/32
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To correct differences of luminance characteristics for every LED element in an initial stage by performing luminance corrections to display data to be expressed with R, G, B while using luminance correction factors which are preliminarily set every LED elements. SOLUTION: A display data generating part 3 develops display code information from a transmission part 2 to dot pattern data capable of being recognized by an LED display part 5. A display data buffer part 4 stores the dot pattern data in one screen unit of the display part 5. A luminance correction factor storage part 6 measures luminance characteristic of R, G, B data of respective LED elements and stores luminance correction data so that the luminance of the whole of the LED display part 5 become uniform. A corrected display data generating part 7 corrects the luminance of the dot pattern data ant transmits the corrected display data to the LED display part 5.  That is, a high-quality LED display device is obtained by storing luminance correction factors of respective LED elements and by correcting the unevenness of luminance due to differences of individual bodies of the LEDs being in the initial stage while applying luminance corrections to the display data.
Patent JP-S6152178-A (JP)
Title: Periodical operation control system for motor
Inventor: UEDA EISHIN
IPC: H02P5/52
Filed: 1984-08-20
Abstract: PURPOSE:To smoothly operate a slave motor correspondingly even if the repetition speed of a master motor varies in any way by correcting the proportional constant of the command output of the slave motor in response to the repetition speed of the master motor. CONSTITUTION:The output of a pulse counter 6 of a master motor 1 is output to a ROM17 of a slave motor 11 to read out the position data, and output to a cycle calculator 9 to calculate the repetition speed of the motor 1.A proportional constant calculator 10 corrects the proportional constant Kp so that the motor 11 always smoothly follows the motor 1 on the basis of the repetition speed. The constant Kp thus corrected and the deviation data output from a subtractor 8 are multiplied by a multiplier 19, and the motor 11 is driven to smoothly follow the motor 1.
Patent JP-H09314263-A (JP)
Title: Two-piece seamless aluminum can, and its manufacture
Inventor: KUROKAWA WATARU
IPC: B21D26/049
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a can in which the service range of the aluminum alloy to be used is expanded to the high strength material and the bulge workability is excellent. SOLUTION: An aluminum can body mainly consists of aluminum containing, by weight, 0.05-1.5% Si, 0.05-1.0% Fe, 0.2-5.5% Mg, 0.35-0% Cu, 2.0-0% Mn, the minimum thickness of a side wall part of the can body is 0.06-0.16mm, and the minimum thickness of the can body part is <=70% of the thickness of an original sheet, and the can body ultimate deformation capacity εw to be defined as εw=1n(tb/tw), is εw<=0.06F-2.1, where F is the maximum tensile load (kgf), tb is the thickness (mm) of a ductile fracture surface of the test piece obtained from the measured value of the test piece of 6mm in width of a parallel part, and tw (mm) in thickness in which the circumferential direction of the can obtained from the can body in the vicinity of H/2 is the longitudinal direction where H is the can height (mm),  and the direction orthogonal to the rolling direction of can bottom is the center, and a two-piece seamless aluminum can body comprising the can body wall in which 15<=f<30, and εw<=-0.7, and the present invention also relates to a manufacturing method.
Patent JP-2000013781-A (JP)
Title: Picture center system
Inventor: ISHIDA TARO
IPC: H04N7/18
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To display received picture data on a monitor even when a picture center device is hung up. SOLUTION: When the picture data received from a picture transmission equipment is transferred to an I/O port 31 of the picture center device 30, a specific amount of the picture data is first transmitted to a communication channel 40 when a response that the data is normally received is received from the I/O port 31, the processing that a specific amount of the next data is transmitted is repeated by a line I/F 20, when the data is transmitted to the communication channel 40, the response from the I/O port 31 is waited, when no response is received from the I/O port 31 within specified time, the picture center 30 is judged to be hung up and the picture data is transmitted to a picture data transmission line 41 by the line I/F 20. Thus, the picture data is transferred to a second monitor 42 and displayed there.
Patent JP-S6231534-A (JP)
Title: Control device for vehicle magnetic powder type electromagnetic clutch
Inventor: HAYASHI TAKASHI
IPC: B60W10/10
Filed: 1985-08-02
Abstract: PURPOSE:To make it possible to rapidly perform a speed change, by compensating a transmission torque controlled by an electromagnetic control means in accordance with a value detected by an operating condition detecting means. CONSTITUTION:An electromagnetic clutch control means M7 controls the slippage of a magnetic powder type electromagnetic clutch M5 in accordance with values detected by an engine rotational speed detecting section M2 and an input rotational speed detecting section M4. Further, a stepless speed change gear control means M11 controls the speed ratio of a stepless change gear in accordance with values detected by the engine rotational speed detecting section M2, a throttle opening degree detecting section M8 and an output rotational speed detecting section M9. Further, when a judging means M13 judges that it is in a rapid speed change demanding condition in accordace with the value detected by an operating condition detecting means M12, a transmission torque controlled by the electromagnetic control means M7 is compensated to be decreased.
Patent JP-H04370083-A (JP)
Title: Ashtray
Inventor: TAKAHAMA KOICHI
IPC: A24F19/00
Filed: 1991-06-17
Abstract: PURPOSE:To provide a small-sized and light weight ashtray equipped with a dust-removing unit over an ash-pit unit, a fan, a detoxication unit and a filter unit containing an adsorbent component, capable of ready transposition and capable of purifying remarkably harmful smoke and uncomfortable odor of tobacco before diffusion into a room. CONSTITUTION:In an ashtray containing an ash-pit unit 1 attached to the lower part of the ashtray body, an opening part for insertion of a cigarette formed in front of the ash-pit unit and a smoke exhaust opening formed at the upper part of the body, the ashtray is equipped with a dust-removing unit 23 for removing tar or dust of a cigarette 3 over the ash-pit unit 1, a fan 24, a detoxication unit 21 for decomposition and purification of harmful components and odor components in smoke and a filter unit 2 containing an adsorbent component 22 capable of adsorbing the decomposed components to enable purification of remarkably harmful smoke and uncomfortable odor generated from a cigarette or a cigarette end before diffusion into a room.
Patent JP-S6062492-A (JP)
Inventor: JIYAN KUROODO JINO
IPC: B25J15/08
Filed: 1984-08-20
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。