baber/WOPTO huggingface dataset:
Patent JP-S5458372-A (JP)
Title: Manufacture for mos type semiconductor integrated circuit
Inventor: YOSHIDA HIROYUKI
IPC: H01L29/78
Filed: 1977-10-19
Abstract: PURPOSE: To form the DSA type MOS device, by omitting the mask alignment when the n ++  layer is formed apart from the end of the gate region, through the utilization of the selective oxidation using Si 3 N 4 .  
     CONSTITUTION: The field oxide film 202, gate oxide film 203, and conductive poly Si gate electrode 204 are formed on the p type Si substrate 201, and covering is made with the Si 3 N 4  205. The film 205 is selectively removed and the ions of acceptor impurity are injected, the p +  base layer 208 is made with heat treatment and the oxide thin film 209 is grown with thermal oxidation succeedingly. Next, the film 205 is removed and the donor impurity is diffused on all the surfaces with high concentration sufficiently, then the film 209 is taken as the mask at the source region and the n ++  layers 210 and 211 can be obtained slightly apart from the electrode 204 by self-alignment. Next, the n +  layer 212 is made by injecting donor impurity ions, connecting electrically the layer 210 and the channel under the gate. After that, the insulation coating 213 is made as conventioanlly, forming electrodes 210B and 211B 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6017279-A (JP)
Title: Gas pump using electrostriction vibrator
Inventor: KATSUNO YASUATSU
IPC: F04B9/00
Filed: 1983-07-11
Abstract: PURPOSE:To enable smooth electrostriction operations by making diameter of a thin copper disc bigger than that of an electrostriction ceramic disc and welding only the rim portion of the external circumference of the thin copper disc to a circumferential rim of a circular flange. CONSTITUTION:In an electrostriction vibrator 4, dimeters of electrostriction ceramic discs 4a and 4b is made smaller than the diameter of a thin copper disc 4c. And the electrostriction ceramic discs 4a and 4b are adhered to both sides of the thin copper disc 4c concentric with each other in the form of a sandwich, and the rim portion 4f of the external circumference of the thin copper disc 4c is exposed. The rim portion 4f of the external circumference of electrostrictive vibrator 4 is welded to a circumferential rim 2b of a flange 2 having a concave portion 2a. Since mechanical vibration of the electrostriction vibrator is received by the thin copper disc, electrostriction operations become smooth and performance of the pump is improved.
Patent JP-H08321135-A (JP)
Title: Data recording device and data reproducing device
Inventor: CHIBA YOSHIHIRO
IPC: G11B11/10
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a data recording/reproducing device which can be miniaturized. CONSTITUTION: Data are inputted to and outputted from an interface 301 in reference to a reference signal which is delayed by the maximum jitter of a sector mark signal read from a recording/reproducing region for performing recording and reproduction simultaneously with the recording/reproducing region for a signal SM 1 of a sector mark read from the recording region of an MO disk. For example, the inputted data are recorded to a V-H memory 304, are outputted to channel encoders 305A and 305B from the V-H memory 304 at a timing for reading the sector mark recorded to the recording regions CH1 and CH2, and are recorded by laser diodes 308A and 308B.
Patent JP-S5650768-A (JP)
Title: Metal mold for die-casting of high-melting-point metal
Inventor: SUGIURA YASUO
IPC: B22C9/06
Filed: 1979-09-29
Abstract: PURPOSE:To make it possible to obtain the titled die-cast product of good quality easily at a low cost, by equipping electric heaters, whose heating capacities are adjustable, at the outer circumferences of liner type metal molds and by holding them by metal molding flasks. CONSTITUTION:As for liner type metal mold 10 that forms cavity part 12, runner part 14 and biscuit part 16, respective parts 10a-10c of the metal mold are held at proper temperatures by electric heaters 18 and 20 according to the kind and temperature of a molten metal and through metal sleeve 38, the molten metal is pressed into cavity part 12. In this case, temperature detectors 48 and 50 detect temperatures of respective metal-mold parts 10a-10c and electric currents flowing through heaters 18 and 20 are controlled to hold respective parts 10a-10c at temperatures suitable for die-casting. Additionally heaters 18 and 20 are thermally isolated from metal molding flasks 26 and 28, fitting plates 30 and 32, etc., at their circumferences with insulating materials 22 and 24, and 34 and 36 to shorten the time of a rise in temperature of the metal mold.
Patent JP-H02304111-A (JP)
Title: Maintenance apparatus for closed water area water quality
Inventor: MATSUDA KENJI
IPC: E02B15/00
Filed: 1989-05-18
Abstract: PURPOSE:To prevent staying of sea water in a closed water area by providing an inflow side nonreturn valve and an outflow side nonreturn valve on the lower end of an inflow water path and the upper end of an outflow water path, respectively of a closed water area partitioned from the sea area by a partition wall. CONSTITUTION:An inflow water path 2 is disposed near the lower end of one partition wall 9 of a closed water area 1, and a flap valve type inflow side nonreturn valve 4 which permits inflow of sea water of an outer sea area 11 into the closed water area 1 and prohibits flowing in the reverse direction is provided on the closed water area 1 side. A flow adjusting gate 3 is disposed on the outer sea area 11 side of the inflow water path 2. An outflow water path 5 is disposed near the upper end of the other partition wall 10, and a flap valve type outflow side nonreturn valve 6 is disposed to permit outflowing of sea water of the closed water area 1 into the outer sea area 11 and prohibit flowing in the reverse direction. By this arrangement, the quality of water in the closed water area 1 can be maintained at a low power cost.
Patent JP-S61283384-A (JP)
Inventor: MAKITA KOREI
IPC: B07B13/02
Filed: 1985-06-07
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-S5825999-A (JP)
Inventor: OOTSUKA KATSUMI
IPC: B43K8/02
Filed: 1981-08-10
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-S63291133-A (JP)
Title: Method for changing and processing definition information
Inventor: KINOSHITA HIDEO
IPC: G06F11/00
Filed: 1987-05-22
Abstract: PURPOSE:To continuously continue a service with present control information by reading new definition information, determining the changing information unit of the present control information, only holding the new information and after processing is executed concerning all definition information, updating the determined changing information unit with the new information. CONSTITUTION:When control information 7 is changed by new SG information 5, at first, the SG information 5 is read, held at a main storage device 3, for example, compared with the present control information 7 for respective prescribed information units and the changed information unit is determined. The above-mentioned processing is completed, concerning to all information of the SG information 5. Thereafter, the changing information unit of the control information 7 determined by a temporary updating processing is successively updated by the information unit of the corresponding SG information. Thus, the processing is stopped at the time of the fault that the SG information 5 is not read on the way of the processing, and the service can be continued by the completely unchanged present control information.
Patent JP-H05322978-A (JP)
Title: Test condition setting device for ic tester
Inventor: WATANABE NAOYOSHI
IPC: G01R31/28
Filed: 1992-05-19
Abstract: PURPOSE:To enable an arbitrary IC element to allocate an arbitrary pin number in simultaneous measurement. CONSTITUTION:In the position of device pin number belonging to a pin group number in a table 14 during a single element measurement, flag '1' is given. On the other hand, in a pin definition table 26 for simultaneous measurement, 256 bit registers of the device pin number, 256, are provided and in each register, flag '1' is given to the position the device pin number is allocated for the same device pin as the device pin number. Only registers in the table 26 corresponding to the flag '1' positions in the data read out of the pin group table 14 are read out. Logical summation of corresponding bit of the read out data and the read out data of the table 14 are set in a pin selection register 19 and a pin data table 15 in the flag '1' part in the output of the register 19 becomes enable.
Patent JP-H07333602-A (JP)
Title: Reflection type color liquid crystal display device
Inventor: SHIMOMAKI SHINICHI
IPC: G02F1/1365
Filed: 1994-06-07
Abstract: PURPOSE:To provide a color liquid crystal display device with which colored light of high luminance is obtd. by coloring light without using color filters and which is capable of displaying plural colors with one pixel and obtaining the bright color display by lessening the light quantity loss by light absorption at the substrates of a liquid crystal cell and polarizing plate as a color liquid crystal display device of a reflection type using active matrix liquid crystal cells with MIMs as active elements. CONSTITUTION:Pixel electrodes 13 formed on the inside surface of the rear surface side substrate 11 of the active matrix liquid crystal cell 10 using the MIMs 14 as the active elements are used commonly as reflection films of light. The polarizing plate 30 is arranged on the front surface side such liquid crystal cell 10 and further, a phase difference plate 40 is arranged between this polarizing plate 30 and the liquid crystal cells 10. The light is colored by utilizing the double refractive effect of the phase difference plate 40 and the liquid crystal layers of the liquid crystal cell 10 and the polarization and analysis effect of the polarizing plate 30.
Patent JP-S5827284-A (JP)
Title: Document editing device
Inventor: ASAI NOBUTERU
IPC: B41J13/00
Filed: 1981-08-12
Abstract: PURPOSE:To previously prevent the titled device from printing operation causing troubles by detecting the insertion of cut paper of which size is different from the size of paper to be used for printing and discharging the inserted paper. CONSTITUTION:Respective optical switches 204-206 are arranged inside by 5mm. from the width of paper of size B5, B4 and B3 respectively. The paper of size B5 is detected by the optical switch 204 and, in the same manner, B4 and B3 are detected by the optical switches 204, 205 and 204-206 respectively. When deciding that the size of the paper is different from the specified size from a detecting signal through a printer CE307, a CPU301 outputs a driving motor reversing command through the printer CE to reverse the driving motor. Consequently the once clamped paper 209 is discharged from an inlet by a driving roller and a pressure roller 208 reversed by the reversion of the driving motor.
Patent JP-H08320767-A (JP)
Title: Data copying device
Inventor: SENBOKU KAZUHIRO
IPC: G11B20/12
Filed: 1995-05-24
Abstract: PURPOSE: To use a writable optical disk drive as both a read and a write drive in common by reading data out of a source medium at a speed faster than the speed of writing to a target medium. CONSTITUTION: A controller 9 sends a command and stores source data, read out of a CD-R drive 4, in a buffer 10. Then the controller 9 transfers the source data, stored in the buffer 10, to a CD-R drive 5 and an I/F controller 8. Then the CD-R driver 5 writes the source data on a CD-R and the I/F controller 8 sends the source data out to a CD-R unit 2. At this time, the controller 9 operates the CD-R drive 4 in × 2-speed read mode and operates the other CD-R drive 11 in × 1-speed write mode to read data out of the CD at the speed faster than the speed of writing to the CR-R.
Patent JP-S6017739-A (JP)
Title: Photosensitive resist for fine working
Inventor: SEKIYA MASAAKI
IPC: G03F7/039
Filed: 1983-07-12
Abstract: PURPOSE:To form a resist having superior adhesive strength to a substrate, superior heat resistance, dry etching resistance and resolution and to regulate easily easily the sensitivity to the wavelengths of light for exposure by using a specified hydroxystyrene polymer as a component of a resist. CONSTITUTION:A hydroxystyrene polymer represented by the formula (where CM is a vinyl monomer, (l) is an arbitrary number including 0, and Z is halogen, -SO3H, -NO2, -NO, -CH2OH, -CH2Cl, -CH2Br or the like) is used as a component of a resist.
Patent JP-S5917469-A (JP)
Inventor: SHINOZAKI HIROHISA
IPC: B66B1/16
Filed: 1982-07-19
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-H02128593-A (JP)
Title: Optical chopper assembly
Inventor: JIYOSEFU EI SHIAREI
IPC: H04N7/18
Filed: 1989-05-18
Abstract: PURPOSE: To freely draw a black and white picture or a color picture through the endoscope or boa scope of a video system device by providing a turntable formed of a pair of metallic discs, transparent window, and color filter. CONSTITUTION: This device is provided with a turntable formed by mutually connecting a pair of metallic discs 12 and 13, filter windows arranged with prescribed intervals along a first outer diameter 55 of the turntable, transparent windows arranged with prescribed intervals along a second outer diameter 56 of the turntables 12 and 13, and color filters 51-53 arranged between a pair of metallic discs 12 and 13 at the filter window part. Therefore, when the turntable is rotated through a light beam toward any outer diameter, the light beam is continuously separated into desired illumination segments adaptive to a video system, and shielded. Thus, a rotary filter board can be used for an endoscope or boa scope system in which a black and white picture can be drawn, and the black and white picture or a color picture can be successively obtained.
Patent JP-S5748970-A (JP)
Title: Novel guanidine derivative and its preparation
Inventor: FUJIMOTO DOUTAROU
IPC: A61K31/415
Filed: 1980-09-09
Abstract: NEW MATERIAL:An N-cyano-N'-methyl-N"-(4-methyl-5-imidazolyl-methyl)-guanidine shown by the formula I and its acid addtion salt.  
     USE: An inhibitor against secretion of acid in the stomach and its intermediate. Having action mechanisms different from those of existing anticholinergic agent.  
     PROCESS: 4-Methyl-5-[(2-chloroethyl)-thiomethyl]-imidazole shown by the formula II is reacted with an alkali metal salt of a guanidine derivative shown by the formula III (M is alkali metal) in a solvent, e.g., ethanol, methanol, etc. at the reflux temperature of the solvent, to give a compound shown by the formula I. The C-S bond in the molecule of the compound shown by the formula II is cut easily by the compound shown by the formula III. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01296165-A (JP)
Title: Gas rate sensor
Inventor: HAYASHI SOKICHI
IPC: G01C19/00
Filed: 1988-05-25
Abstract: PURPOSE:To remove impure gas in the stream of gas thereby to prevent the deterioration of sensitivity and detecting accuracy of a sensor resulting from the adhesion of said impure gas to a hot wire, by providing active substance within a casing. CONSTITUTION:When a gas pump 4 in a casing 1 is made conductive, the gas compressed by a vibrating plate 4a in a pump chamber 12 runs through a discharge port 4b of the vibrating plate 4a and a discharge port 5e of an electrode holder 5 to a guide path 13. The gas is in touch with the surface of an active substance 20, so that the impure gas is absorbed by the substance. The resulted gas of high purity is, through between a nozzle plate 10 and a dust plate 11, a nozzle hole 8 and an auxiliary port 9, ejected in a gas flow 1b to hot wires 7a, 7b. During this time, the impure gas is further removed because of the contact thereof with the active substance 20A, and the highly pure gas is supplied to the hot wires 7a, 7b, thus preventing the contamination of the hot wires 7a, 7b. Accordingly, the sensitivity of the hot wires 7a, 7b is not changed even in use for a long time. Thus, the sensor can maintain its high sensitivity and accuracy.
Patent JP-H10316233-A (JP)
Title: Product drop/half-falling inclination protection device
Inventor: WADA AKIRA
IPC: B21D45/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a product drop/half-falling inclination protection device for preventing drop or half-falling inclination of a product generated in a gap between pipe rollers while a work is carried on the pipe rollers after completion of a small product multi-production process. SOLUTION: A work W is processed by a plate member processing machine 1 such as a laser processing machine or a punch press, and the work W is carried on pipe rollers after completion of a small product multi-production process, work receiving members Wh for preventing drop or hal-falling inclination of products Ws generated in gaps between pipe rollers 8 are provided on forks 5 on a fork type unloader.
Patent JP-H05131741-A (JP)
Title: Recording material for ink jet recording method
Inventor: RAINAA YAAN
IPC: B41M5/00
Filed: 1992-05-19
Abstract: PURPOSE: To obtain a recording material with high color density and small and precise drop size for ink jet recording and manufacturing method thereof. CONSTITUTION: An ink absorption layer placed on a color developing agent contains polyvinyl alcohol, a cationic polymer without cross-linked groups, and amorphous silicic acid with the specific surface area of 200-400 m<2> /g and the grain size of 2-12 μm.
Patent JP-S62284247-A (JP)
Title: Sample table
Inventor: OSADA TAKEO
IPC: H05K3/00
Filed: 1986-06-02
Abstract: PURPOSE:To reduce the weight of a sample table and increase the rigidity, and to maintain the plane accuracy excellently by employing a partition wall plate structure formed by fitting longitudinal and lateral partition wall plates in one another. CONSTITUTION:The sample table is equipped with a flat plate 1, longitudinal partition wall plates 2 assembled on the flat plate 1 in a specific shape, and a 1st and a 2nd lateral partition wall plates 3 and 4. The longitudinal partition wall plates 2 and the 1st and the 2nd lateral partition wall plates 3 and 4 are assembled alternately by using their fitting grooves and the fitting parts are coupled by brazing. The fitting grooves are the 1st upper and lower part fitting grooves 2a and 2b formed at the upper and lower parts of the longitudinal partition wall plates 2, the 2nd upper fitting grooves 3a formed at the upper parts of the 1st lateral partition wall plates 2 at specific positions for engagement with the 1st lower fitting grooves 2b, and the 2nd lower fitting grooves 4a formed at the lower parts of the 2nd lateral partition wall plates 4 at specific positions for engagement with the 1st upper fitting grooves 2a of the longitudinal partition wall plates 2.
Patent JP-S62283524-A (JP)
Title: Manufacture of light source for printer
Inventor: MORIMOTO KIYOSHI
IPC: B41J2/44
Filed: 1986-06-02
Abstract: PURPOSE:To prevent an improper uneven positioning, a deformation, and the like of control electrodes, by fixing a control electrode group on a baseplate with than adhesive, and making the control electrodes independent electrically by cutting off the connections of the control elctrodes each other. CONSTITUTION:A control electrode group 27 where numerous control electrodes 25 are formed unitary placing specific intervals each other, is connected and fixed to the insulating layer 24 on a base plate 22 with an adhesive including a glass adhesive. Then the connections between control electrodes connected and fixed to the insulating layer 24 on the base plate 22 are cut off, and all control electrodes are insulated each other electrically. Therefore, all control electrodes are arranged accurately at specific positions with specific intervals, and they are prevented from uneven positioning, diformation, and the like when they are fixed.
Patent JP-S62283022-A (JP)
Title: All-wheel drive automobile
Inventor: TERAOKA MASAO
IPC: B60K17/346
Filed: 1986-06-02
Abstract: PURPOSE:To enable running with accelerator control and improve maneuverability by providing a control coupling for torque transmission to front wheels via a viscous fluid in a front wheel driving system for delivering engine power to front wheels. CONSTITUTION:In the system wherein the power of an engine 1 is transmitted to a front wheel driving system 7 and a rear wheel driving system 9 via a transmission mechanism 3 and a transfer 5, the front wheel driving system 7 is fitted with a front wheel differential device 11 and a control coupling 13. This control coupling 13 is so constituted that a plurality of resistance plates 47 and 49 are alternately arranged in a working chamber containing a viscous fluid and formed between the differential gear case 15 of the front wheel differential device 11 and a cylindrical sleeve 51 so provided therein as to be freely rotatable. According to the aforesaid constitution, a differential motion occurring on the rear wheel driving system 9 and the front wheel driving system 7 can be absorbed through the slip of the resistance plates 47 and 49 against the viscous fluid, thereby enabling smooth turning.
Patent JP-H0818631-A (JP)
Title: Radio telephone system
Inventor: YAMURA HIROSHI
IPC: H04W76/00
Filed: 1995-04-26
Abstract: PURPOSE:To prevent control signals from becoming a noise and unpleasant sound during communication by closing an audio circuit until the opening of the audio circuit is executed in a radio slave unit by an audio circuit opening notice from a communication controller. CONSTITUTION:This system is constituted of a cordless slave unit 1 as the radio slave unit, a cordless master unit 2 as a radio master unit and the communication controller 3 for controlling a telephone circuit. Then, in the radio slave unit 1, when a key operation is performed, the radio slave unit 1 closes the audio circuit and transmits control information accompanying the key operation through the radio master unit 2 to the communication controller 3. The communication controller 3 communicates the control information accompanying the key operation from the radio slave unit 1 through the radio master unit 2 and transmits the audio circuit opening notice through the radio master unit 2 to the radio slave unit 1 after the transmission of the control information is completed. The radio slave unit 1 which receives the audio circuit opening notice opens the audio circuit. Thus, the unpleasant sound due to the communication of the control information which can not be eliminated by the timer set time of an audio circuit close timer can be eliminated.
Patent JP-H05323288-A (JP)
Title: Display device
Inventor: TAKAGI MASAYA
IPC: G02F1/1333
Filed: 1992-05-19
Abstract: PURPOSE:To provide the display device which can obtain stable display contents. CONSTITUTION:A main body box 2a is provided with a projection 31 which protrudes toward the reverse surface R of the display device, and a rotation restriction step 13 which engages the projection 31 is provided on the reverse surface R of the display device; and this rotation restriction step 13 has an end surface 13a on which the projection 31 abuts on in the rotational direction at the limit of the rotation of the display device and a top surface on which the tip part of the projection 31 rotatably slides when the display device slants at a specific angle to the main body box 2a. The display device can not be rotated about an information processor because of the projection 31 and rotation restriction step 13 unless the display device is slanted at the specific angle.