baber/WOPTO huggingface dataset:
Patent JP-H05330352-A (JP)
Title: Driver for electric automobile
Inventor: ICHIOKA EIJI
IPC: B60K17/04
Filed: 1992-06-01
Abstract: PURPOSE:To maintain the durability and power transmission efficiency in an automatic transmission, though a high-speed type electric motor is adopted as a power source by installing a deceleration device, which decelerates the rotation of the electric motor and inputs it into the automatic transmission, in space between this motor and the automatic transmission. CONSTITUTION:After rotational output of a high speed type electric motor 10 is decelerated by a specified reduction gear ratio by a deceleration device 14, it is inputted into an automatic transmission 16. Therefore, input rotational speed in the automatic transmission is able to secure the desired durability and power transmission efficiency even if it is maximized alike in the automatic transmission of a car, using an internal combustion engine as a power source. In brief, suppose the high-speed electric motor in high efficiency is adopted, since it is of ring gear input, it is advantageous from the standpoint of strength and, what is more, power transmission efficiency becomes heightened as there is no power calculation at all.
Patent JP-S6434001-A (JP)
Title: Laser beam input coupler for microwave structure
Inventor: PEETAA KARUKAATO
IPC: H01P1/207
Filed: 1988-07-06
Abstract: PURPOSE: To match the cross section of a laser beam with the microwave structure by constituting a wave-shaped band stop filter as an entrance opening part for a laser beam and constituting an entrance opening part for a microwave according to the mode of an orthogonal mode coupler. CONSTITUTION: The laser beam enters the band stop filter 3 through its opening part 3c and exit from the tube 1 of the microwave structure through an exit opening part 1a. The microwave 5 enters the rectangular tube 2 of the microwave structure through an entrance opening part 2a and is changed in direction by the tube 1 to exit from the microwave structure through the exit opening part as well. The entrance opening part 3d of the band stop filter 3 has a free diameter and the laser beam is easily matched with high irradiation output and the geometric modes of the orthogonal couplers 1 and 2. At this time, the microwave 5 is changed in direction to the common exit opening part 1a in the coupler without actually no loss.
Patent JP-H08336037-A (JP)
Title: Facsimile equipment
Inventor: SUGAWARA KAZUHIRO
IPC: H04N1/00
Filed: 1995-06-08
Abstract: PURPOSE: To report the reduction state of received images by an automatic reduction function to a reception side user by printing a reduction ratio or the like at the time of recording the received images on a report for mentioning a communicated result. CONSTITUTION: This facsimile equipment is provided with a CPU 1 for controlling the entire equipment, a recorder LBP 2 for outputting the recording of the received images and the report, etc., an image conversion processor CUTE 3 for reduction converting image data, a RAM 4 for storing the various kinds of data and storing the image data, an NCU 5 for connection with a public line and call origination, a modem 6 for modulating and demodulating the image data and a ROM 7 for storing a control program or the like.  In this case, a printing means compares the received images with the size of recording paper at the time of the reception of a facsimile, and when the size of the received images is larger, calculates the reduction ratio so as to match the recording paper, records the received images based on the reduction ratio and then, prints the calculated reduction ratio as well at the time of outputting the various kinds of the reports relating to the reception.
Patent JP-S5871383-A (JP)
Title: Electrolytic cell
Inventor: SAKAKI TAKASHI
IPC: C25B11/04
Filed: 1981-10-21
Abstract: PURPOSE:To drop the hydrogen overvoltage and to improve the durability of an electrolytic cell in the electrolysis of an aqueous soln. of alkali chloride using a diaphragm by plating the whole surfaces of the internal members of the cathode chamber with Ni and by forming a sprayed coat of powdered metal on the cathode. CONSTITUTION:An electrolytic cell is divided into an anode chamber and a cathode chamber with a diaphragm, and an aqueous soln. of alkali chloride is fed to the anode chamber to obtain chlorine from the anode chamber and hydrogen and alkali hydroxide from the cathode chamber. The whole surfaces of the cathode chamber, the cathode and other internal member of the cathode chamber each made of iron or iron group metal are plated with Ni in an Ni plating bath contg. Ni salt. Powdered metal or a mixture of powdered metal with powdered metallic oxide is then sprayed on the cathode to form a sprayed coat.
Patent JP-S6226887-A (JP)
Inventor: MACHIDA HIDEO
IPC: H05K1/11
Filed: 1985-07-29
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-H1017214-A (JP)
Title: Hand splicer
Inventor: HATANAKA YOSHIAKI
IPC: B65H69/06
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To make strength of an ending of a hand splicer constant by arranging a loosening quantity adjusting means to control a moving distance of the yarn ends to set a loosening quantity of the arranged yarn ends constant. SOLUTION: The winding finish yarn end of released-loosened yarn of a package and the yarn end of winding start yarn of a package released-loosened in the next place, are pulled by being sandwiched and held between thumbs and forefingers of both hands so as to become the opposite direction. Then, yarn is drawn, and when a drawing quantity reaches an almost limit, drawing is stopped. The yarn is introduced into an ending hole 9 through a slit 8 in this condition. Then, the yarn hangs down by dead weight, and an adapter 1 is also perpendicularly displaced downward by dead weight. A gripping part of this adapter 1 is displaced by being perpendicularly pushed upward along a guide pin 5 in a condition of being sandwiched by thumbs and forefingers together with the yarn hanging down by dead weight. Therefore, the yarn can be accurately loosened by a loosening quantity on the inside of the ending hole 9.
Patent JP-S6058809-A (JP)
Inventor: HAGIWARA TADAHARU
IPC: B28B23/00
Filed: 1983-09-09
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-H1012503-A (JP)
Title: Polar electrode, manufacture thereof and electric double-layer capacitor
Inventor: HANDA HARUHIKO
IPC: H01G11/84
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To stabilize the characteristics, e.g. capacitance by dissolving a metal compd. in a solvent, dispersing active carbon and conducting agent in the soln., to prepare a slurry, dipping collectors in to cover the collectors with a mixture of moist gel, drying and heat treating the gel into a dry gel. SOLUTION: Polar electrodes 3, 4 are formed on the surfaces of collectors 1, 2, composed of active carbon, conducting agent and inorg. dry gel, and prepared by dissolving a metal compd. to be a metal oxide in a solvent by the electrolysis or condensation polymerization to obtain a soln. and dispersing the active carbon and conducting agent in the soln. as a slurry. The collectors 1, 2 are dipped in the slurry, and covered with a mixture, composed of active carbon, conducting agent and moist gel which is to be a precursor for the metal oxide. The mixture is dried and heat treated to make a dry gel therefrom.
Patent JP-H0332026-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO KATSUYUKI
IPC: H01L21/3205
Filed: 1989-06-29
Abstract: PURPOSE:To form wiring connecting openings in a stable shape by laminating first and second insulating layers, performing anisotropic etching for the first insulating layer, performing isotropic etching for the second insulating layer, and forming the communicated openings. CONSTITUTION:A first insulating layer 11 is formed on a substrate 10. A second insulating layer 12 has selectivity on the insulating layer 11 and on its etching in the specified isotropic etching. The layers 11 and 12 are sequentially formed. A resist layer 13 having the pattern of an opening 13a of wiring connecting opening is formed on the layer 12. Then, with the resist layer 13 as a mask, an opening 142 is formed in the insulating layer 12 by isotropic etching. Then, an opening 141 is formed in the insulating layer 11 by anisotropic etching. Thus wiring connecting openings 14 are formed. A second wiring 22 is formed through said openings 14, In this constitution, the substantial connecting positions and connecting areas can be accurately defined when, e.g. the interconnection of the wirings 21 and 22 is performed through the wiring connecting openings 14 which are formed in the insulating layers 11 and 12. The wirings can be connected excellently.
Patent JP-S6057814-A (JP)
Title: Compact zoom lens system with short back focus
Inventor: MASUMOTO HISAYUKI
IPC: G02B15/20
Filed: 1983-09-09
Abstract: PURPOSE:To obtain a compact zoom lens suitable to a camera having no restriction placed on the back focus, e.g. lens shutter camera, etc. CONSTITUTION:The zoom lens system consists of the 1st positive lens group ( I ), the 2nd nagative lens group (II), the 3rd positive lens group (III), and the 4th negative lens group (IV) successively from the object side. When the lens system is zoomed from the shortest-focal-length end (S terminal) to the longest-focal-length end (L terminal), the 1st positive lens group and the 4th negative lens group are moved to the object side and at least the 2nd negative lens group or the 3rd positive lens group is moved during the zooming. Consequently, the air gap between the 1st positive lens group and the 2nd negative lens group increases during the zooming from the terminal S to the terminal L, and the air gap between the 3rd positive lens group and the 4th negative lens group decreases to share the effect of magnification variation, so the movement extent of each moving group is reducible. Further, the negative lens group having relatively high power is arranged closest to the image side to constitute the compact lens system whose overall length is short while the back focus at the terminal S is <=1/2 time as long as the diagonal length of an image plane.
Patent JP-H0216700-A (JP)
Title: Electronic cash register
Inventor: KANARI YASUHIDE
IPC: G07G1/12
Filed: 1988-07-05
Abstract: PURPOSE:To attain accounts settling processing without executing the selling register of a dummy and to improve operability by providing a card accounts settling key, writing a '0' circle on the card with the operation of the key and displaying the amount of money. CONSTITUTION:When a card accounts settling key of a keyboard 4 is pressed, a CPU 1 transmits the amount of money data of a '0' circle to a card reader/ writer control part 25, the '0' circle is written on a card at a reading/writing part 28, and the card is returned through a driving device 26. Next, the amount of money data of the card are displayed on a display part 23. Thus, the amount of money of the display part 23 is confirmed and the repayment of cash is executed. Consequently, card operation is simplified, when card accounts settling is executed, the amount of money is not registered as the selling amount of money, and operability is improved.
Patent JP-S5868898-A (JP)
Inventor: TOTSUTORI KOUTAROU
IPC: H05F3/02
Filed: 1981-10-19
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-H0817261-A (JP)
Title: Electric wire/cable
Inventor: IKEDA MASAAKI
IPC: H01B7/18
Filed: 1994-06-28
Abstract: PURPOSE:To increase the volume specific resistance of an insulating layer and enhance the long stability of insulation performance by covering the insulating layer made from polyolefin containing a monomer having a carboxyl group with a barrier resin. CONSTITUTION:A resin composition to which conductive carbon or metal powder is added is covered on a conductive member 1 made of an aggregate wire of conductive metal such as copper to form an inside semiconductive layer 2. An insulating layer 3 comprising polyolefin containing a monomer having a carboxyl group is formed on the semiconductive layer 2. A barrier layer 4 made of a barrier resin is formed, an outside semiconductive layer 5 having the same composition as the layer 2, a metal sheet layer 6 made of an aluminium foil, and the outermost layer is covered with a layer 7 made from a protecting material (carbon containing polyolefin) of a flame-retardant resin or a rat preventing resin. Since the insulating layer is made airtight by layers 3, 4, an electric wire.cable with long insulation stability can be obtained.
Patent JP-H0219420-A (JP)
Title: Heat-treatment method improving absorbing power of carbon dioxide gas laser
Inventor: SHIMURA HIROFUMI
IPC: B23K26/18
Filed: 1988-07-05
Abstract: PURPOSE:To improve absorbing power of carbon dioxide gas laser and to execute heat-treatment for short time by pre-coating BN on surface of a material to be treated at the time of executing the heat-treatment to the material to be treated by irradiating the carbon dioxide gas laser. CONSTITUTION:At the time of executing the surface treatment of cutting, welding, quenching, etc., and the other heat-treatment to the material to be treated by irradiating the carbon dioxide gas laser, the boron nitride (BN) is pre-coated as a laser absorbent on the surface of the the material to be processed. Then, the coating may execute to the limit, which the material to be treated disappears. By this method, the absorbing power of the carbon dioxide gas laser is improved to the material to be treated and the material to be treated can be heated for the short time and the treating environment is not worsened at the time of removing the coating agent, because the BN is white powder.
Patent JP-2000002148-A (JP)
Title: Engine control device
Inventor: NAKAMURA AKIHISA
IPC: F02D41/04
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To sense a surge accurately by removing influence of the car body vibration system. SOLUTION: Checking is made whether or not a timer TMFILD has attained the set value TFILD (S254), and if TMFILD>=TFILD, the index value FILDMP to represent the variation in the engine rotation calculated from the angular velocity information of the engine is sampled (S257), and the sample value FILDMP30 is shifted bit by bit (S258-S262). The value obtained by subtracting the 19th pre-sampled value FILDMP30n-19 from the latest sample value FILDMP30n, i.e., the difference value at the setting time, is used as the surge level index value DFILDMP (S263). This surge level index value is compared with the surge level judging threshold to serve for sensing of the surge level, and thereby influence of the car body vibration system is removed and accurate sensing of surge is established.
Patent JP-S6324379-A (JP)
Title: Optical reader
Inventor: KARIYA SANEFUMI
IPC: G06K7/10
Filed: 1986-07-16
Abstract: PURPOSE:To exactly read a picture image with any color by incorporating plural light sources that emit different colors and current is applied selectively in the body of a device in which a photodetecter is provided. CONSTITUTION:A transparent window 2 is formed in front of the body 1, and two light sources LED 3, 4 and the photodetecter 7, etc., are incorporated inside. Further, a switching circuit that connects LED 3, 4 to a power source alternately is provided. Emitted color of the LED 3 is fixed to red, and emitted color of the LED 4 is fixed to blue green. That is, the two are complementary to each other. In such constitution, light from the light source 3 or 4 irradiates a bar code 10 and reflected light from the code 10 is converted to digital signals by the element 7, and a picture image is read. In such a case, light sources 3, 4 emit light alternately. Accordingly, when the color of the code 10 is red, it is read when the light of blue green color is projected, and in case of other colors, it is read when the light of red color is projected.
Patent JP-H0218820-A (JP)
Title: Action display device for switch
Inventor: NAITO SADATO
IPC: H01H21/28
Filed: 1988-07-07
Abstract: PURPOSE:To easily confirm the action state of a switch by providing independent display lamp circuits on an ordinarily closed circuit and an ordinarily opened circuit respectively. CONSTITUTION:A movable contact 3 is put in contact with an ordinarily closed contact 5, thus a display lamp 11 is short-circuited and turned off. When a load is connected to an ordinarily opened terminal 8 side, a display lamp 12 is turned on in red, for example. When the movable contact 3 is reversed to an ordinarily opened contact 6 side, the display lamp 11 is turned on in green, for example, the display lamp 12 is short-circuited and turned off.
Patent JP-S6412411-A (JP)
Title: Superconducting conductor
Inventor: SASAKI TAKASHI
IPC: H01B12/02
Filed: 1987-07-07
Abstract: PURPOSE:To facilitate and reduce the cost of manufacture regardless of the shape of a superconducting conductor by manufacturing such that a case formed to a specified shape is filled with superconducting material powder consisting of yttrium, barium and oxide of copper. CONSTITUTION:A case 4 of a specified shape of stainless steel is filled with a mixture of superconducting powder 5 consisting of yttrium, barium and oxide of copper and copper powder 6 as a stabilizer. After attaching a power lead 7, the case 4 is bent to a desired shape to manufacture a superconducting conductor 9. The superconducting conductor 9 obtained is used while being maintained at temperatures below a specified critical temperature according to the kind of the powder 5 used as a material for the superconductor. Forming the superconducting conductor in this way by filling the case with the superconducting material powder, any desired shape of superconducting conductor can be manufactured easily at low cost.
Patent JP-H0331048-A (JP)
Title: Antilock brake device of automobile
Inventor: IWASAKI TAKESHI
IPC: B60T8/44
Filed: 1989-06-29
Abstract: PURPOSE:To suppress air consumption by integrally providing a supply air passage, which interposes an air supply valve and a holding valve, and a discharge air passage, which interposes an exhaust valve, in a modulator provided with a hydraulic control valve for controlling a pressure of oil supplied to a wheel cylinder. CONSTITUTION:A brake booster 4 is connected to an air tank 2, connected to a compressor 1, through a brake valve 3, and wheel cylinders 8 are connected to a pressure oil output port of the brake booster 4 through hydraulic control valves 7 of modulators 6. While air supply ports of the modulators 6 are connected to the brake valve 3 through air pipes. Each modulator 6 is constituted such that in a housing 12 for coating the end face of a control cylinder 11 fitted with a piston 10 connected to the hydraulic control valve 7, a supply air passage 13 and an exhaust passage 14 are provided with an air supply valve 15 and a holding valve 19 interposed in the supply air passage 13 and an exhaust valve 16 interposed in the exhaust passage 14, respectively. Each of valves 15, 16 is controlled by a controller 18 based on an output of wheel speed sensors 17.
Patent JP-H0676060-A (JP)
Title: Picture recognition device
Inventor: MATSUDA MAMORU
IPC: G06T7/00
Filed: 1992-06-25
Abstract: PURPOSE:To recognize the loop-shaped picture element pattern of an object to be recognized at a high speed. CONSTITUTION:This device is provided with a data shift means 11 which in order shifts loop-shaped picture element pattern data of the object to be recognized and one of reference picture element pattern data by one pixel, at a time a coincident frequency totalizing means consisting of pattern data which are shifted pixel by pixel in order by the data shift 11, a subtracter 13 which counts coincidence or noncoincidence between the pixel pattern data of the object to be recognized and the other reference pixel pattern data at every pixel and totalizes the sum, an absolute value circuit 14, and a minimum value holding circuit 15, and a comparing means which compares the totalized sum value of the coincidence frequency totalizing means with a preliminarily set value.
Patent JP-H0521808-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SHIBA KAZUYOSHI
IPC: H01L27/088
Filed: 1991-07-09
Abstract: PURPOSE:To optionally set the thickness of each dielectric film, in a semiconductor integrated circuit device where an EPROM or an EEPROM and an analog capacitor are mounted on the same chip. CONSTITUTION:This is a semiconductor integrated circuit device where an EPROM and an analog capacitor are mounted on the same chip, and on a p-type substrate 1 are made an EPROM 2, an analog capacitor 3, and a gate 4, and the surface is covered with a protective film 5. And the thickness of time analog capacitor 3 is set to be thicker than the thickness of the oxide film of the dielectric film of the EPROM 2 depending upon the condition of a thermal oxidation process, and time dielectric film of the analog capacitor 3 is made thicker than that of the dielectric film of the gate 4 by the setting of the rate of the speed increased oxidation.
Patent JP-S6412444-A (JP)
Title: Method for forming fluorescent screen in fluorescent character display tube
Inventor: HATTORI HITOSHI
IPC: H01J9/227
Filed: 1987-07-06
Abstract: PURPOSE:To aim at forming a fluorescent screen with a high accuracy in its dot size by covering a segment electrode with a photoresist preceding the formation of an insulating layer, and then exposing and developing a photomask through making it come closely into contact. CONSTITUTION:On a substrate 2 is formed a segment electrode 3 consisting of aluminum by a photo-etching process. And then, the electrode 3 is covered with a photoresist layer 10, and a photomask 11 is polymerized so that it is exposed and developed, and then, a fluorescent screen and the exposure section of an insulating layer forming position 10a are formed. Subsequently, an insulating layer 6 is formed by a screen printing process, and the substrate 2 in a state where the position 3a is being exposed is immersed in a fluorescent material particle suspension. And further, by using an electrophoresis process, the fluorescent material particles are caused to adhere to the position 3a so that the fluorescent screen 5 is formed. This method can be used to make the mask 11 and the resist layer 10 come closely into contact, and consequently, the fluorescent screen 5 can be formed into a uniform dot size with a high accuracy.
Patent JP-2001008485-A (JP)
Title: Pwm output device for driving three-phase brushless motor
Inventor: WATANABE KOICHI
IPC: H02P6/08
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To attain size reduction and high efficiency for a motor and a drive with a simple circuit constitution by efficiently driving a three-phase brushless motor. SOLUTION: Sine wave PWM data which is similar to the counter electromotive force of a three-phase brushless motor 1 and corresponds to one rotation of the motor is written in a data disc 3, and the data disc 3 is attached to a rotating shaft 2 of the three-phase brushelss motor 1. A digital signal which changes into a sine wave wecompanying the rotation of the rotating shaft 2 of the data disc 3 is read by a plurality of data reading sensors 4 fixed to the stator of the motor, and the signal is sent to a PWM outputting part 6 via a signal processing circuit 5. Plurality of data read sensor 4 are disposed, so that the phases of the sine wave PWM signals generated respectively by each of them is deviated by 120 degrees to each other to obtain a PWM signal as the output from the PWM signal outputting part 6.