baber/WOPTO huggingface dataset:
Patent JP-2001016086-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIMURA HIDEKI
IPC: H03K17/16
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the peak value of diode recovery current by providing respective first and second voltage applying means which apply arbitrary voltage of not higher than prescribed one to first and second switching means. SOLUTION: A first voltage applying means which applies an arbitrary voltage of not higher than prescribed voltage to a first switching means and a second voltage applying means which applies an arbitrary voltage of not higher than prescribed one to a second switching means are installed. Namely, when N-channel MOS transistors MN1 and MN4 are switched to be on and N-channel MOS transistors MN2 and MN3 to be off, switches SW1 and SW4 are opened before the start of a switching operation, and the application of voltage between the source/gate of the N-channel MOS transistors MN1 and MN4 is started in such a sate. Then, the switches SW1 and SW4 are connected immediately after the voltage application. Voltage between the source and the gate of the N-channel MOS transistors MN1 and MN4 is boosted stepwise.
Patent JP-H1064996-A (JP)
Title: Method for forming self-aligned metallic wire of semiconductor device
Inventor: JUN YOUNG-KWON
IPC: H01L21/768
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the contact resistance characteristic and the integration level by preventing the surface area of a contact hole from being reduced due to mis-alignment between the contact hole and a trench. SOLUTION: In this method, a process where a 1st insulation film 33 is formed on a semiconductor substrate 31 and a 1st conductor layer 35 is formed on the film 33, a process where a 2nd insulation film 37 is formed on the 1st insulation film 33 and the 1st conductor layer 35 and a photosensing film 39 is formed on the film 37, a process where the photosensing film 39 is subject to 1st exposure and development to form a contact hole pattern and a contact hole 41 is formed by etching the 2nd insulation film 37, a process where the photosensing film left after the 1st exposure and development is subject to 2nd exposure and development and a trench pattern of a prescribed shape is formed to a position of including the contact hole 41, a process where a trench 43 is formed by etching a 2nd insulation film,  and a process where a 2nd conductor layer 4 is formed by removing the photosensing film are conducted sequentially.
Patent JP-H0352356-A (JP)
Title: Pulse generating circuit
Inventor: KATO KIYOMITSU
IPC: H04L7/00
Filed: 1989-07-19
Abstract: PURPOSE:To automatically select a pulse generating circuit for low and high speed without an external selection signal by differentiating an input data signal with a clock signal so as to generate a high speed and a low speed pulse from positive and negative differentiating signals so as to identify whether the input clock signal is fast or slow automatically thereby selecting and outputting an object pulse. CONSTITUTION:A differentiating circuit 1 uses a clock signal to differentiate an input data signal, a low speed/high speed identification circuit 4 receives a clock signal at its data input terminal and receives a positive differentiating signal at its clock input terminal. A signal from a low speed pulse output circuit 2 is selected by a signal from a positive output terminal of the low speed/high speed identification circuit 4 and a signal from a high speed pulse output circuit 3 is selected by a signal from a negative output terminal of the low speed/high speed identification circuit 4 through the connection of a selection circuit 5. When the clock speed is high, the high speed pulse output circuit 3 is selected and when the clock speed is low, the low speed pulse output circuit 2 is selected. Thus, an object pulse is generated and outputted independent of whether or not the clock speed is high.
Patent JP-H0855274-A (JP)
Title: Automatic cup type beverage vending machine for amusement facilities
Inventor: SATO TOSHIHIRO
IPC: G07F13/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide an automatic cup type beverage vending machine for amusement facilities which enables a customer to purchase a drink at any time without leaving his or her seat during play. CONSTITUTION:This automatic cup type beverage vending machine for amusement facilities vends beverage to users of game machines in a pinball center; and plural pinball machines 2 are regarded as one island, and a terminal unit for beverage vending provided between pinball machines, a beverage manufacturing unit 5 arranged in a maintenance area 3, and a circulation type cup conveying mechanism 6 laid by connecting the beverage manufacturing unit and respective terminal units are combined. Further, each terminal unit is equipped with a throw-in opening for coins and pinball balls, article selection buttons, and a vending stage, and under the vending command of the terminal unit, a beverage in a cup manufactured by the beverage manufacturing unit is sent out to the vending stage of the terminal unit by the cup conveying mechanism and vended.
Patent JP-H0351451-A (JP)
Title: Installation structure for wall panel
Inventor: MORIOKA MASARU
IPC: E04B2/02
Filed: 1989-07-19
Abstract: PURPOSE:To prevent a wall from being damaged at the time of earthquake by making up each backing member in shape out of a center horizontal section and of descending slant sections at the both ends of it when the right and left end sections of a wall panel are backed up on the backing member fixed on the column of a building frame so as to be installed. CONSTITUTION:An angle 13 is welded to the wall panel 12 installation side of a column 11. Then, each backing member 17 the backing surface 19 of which is composed of a center horizontal section and of descending slant section at the both ends of it, is provided. In the second place, the backing members 17 are welded onto the column 11 so that multiple panels 12 are rested on said members. After a stationary plate 15 and an installation plate 16 have been threadedly attached to bolts 14 provided for the panels 12, the tip end sections of these plates are welded onto the angle 13 so that the panels 12 are fixed onto the column 11. This constitution enables the wall panels to be stably backed up ususally, and also prevents the end section of the backing member from cutting into the panels to the extent that the panels are cracked at the time of earthquake, thereby making it possible to enhance durability.
Patent JP-H0721604-A (JP)
Title: Magneto-optical recording medium
Inventor: OGAWA WATARU
IPC: G11B11/10
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a magneto-optical recording medium having a satisfactory C/N ratio and capable of exhibiting satisfactory magnetic field characteristics in a low magnetic field. CONSTITUTION:In a magneto-optical recording medium 1 with a substrate 2 and a recording film 4 made of a thin NdDyFeCo alloy film having an axis of easy magnetization in a perpendicular direction, the recording film 4 is made of a thin film of an alloy having a compsn. represented by NdxDyyFe1-(x+y+z)Coz (where 0<x<0.02). Magnetic field characteristics in a low magnetic field can be improved while maintaining high C/N ratio.
Patent JP-S6164239-A (JP)
Inventor: YAGI WATARU
IPC: G01S15/50
Filed: 1984-09-07
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-H0933230-A (JP)
Title: Shape inspection method for circular object to be inspected and shape inspection apparatus used for it
Inventor: YAMADA NORIHIKO
IPC: G01B11/24
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To easily inspect the shape of a shielding plate being a circular object to be inspected. SOLUTION: An image processing operation is performed to measure image data 2'' which is obtained in such a way that the coordinate system of an image constituting image data 2' on an object to be inspected cut out from image data 5', which is a digital image from a camera, is converted once into an rθ polar coordinate system and that the coordinate system is then developed in an rθ orthogonal coordinate system.
Patent JP-S58118999-A (JP)
Inventor: UOOREN DEEBITSUDO GUROBUMAN
IPC: G02B26/10
Filed: 1982-10-27
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-S5890678-A (JP)
Title: Toner cleaning device
Inventor: SATOU EIICHI
IPC: G03G21/00
Filed: 1981-11-25
Abstract: PURPOSE:To clean a toner carrier effectively by bringing a cleaning member made of fiber in a prescribed shape into contact with the toner carrier and then moving them relatively. CONSTITUTION:Fiber having a 2-12 denier fineness is napped to a 12,000nap density per 1cm<2> of 0.5-5mm. in length, thus forming a cleaning member 1. Then, this cleaning member is moved relatively in contact with a toner carrier 6 to carry and hold toner on the toner carrier into the fiber of the cleaning member 1, thus cleaning the toner carrier 6.
Patent JP-S5976878-A (JP)
Title: Etching machine
Inventor: OGINO HARUO
IPC: C23F1/08
Filed: 1982-10-26
Abstract: PURPOSE:To enable changing of the etching rate of objects to be etched while etching continuously the many objects to be etched by dividing ejection nozzles for an etching liquid to plural sets of groups and controlling the ejection rate of the etching liquid by each of the groups. CONSTITUTION:An etching machine has an etching chamber 1, plural sets of ejection nozzles 3 for an etching liquid mounted therein, and a mechanism for moving objects 4 to be etched in an arrow direction in the chamber 1. The nozzles 3 are divided to, for example, four groups; the top and bottom on the side where the objects 4 enter and the top and bottom on the side where the objects emerge. The rate of the etching liquid to be ejected therefrom is controlled by each of the groups. For example, the rate of the etching liquid to be ejected from the top and bottom on the side where the objects 4 enter is set at a prescribed rate and the rate of the etching liquid to be ejected from the top and bottom on the side where the objects emerge is changed.
Patent JP-S6167174-A (JP)
Title: Rerecording system of microfilm image information
Inventor: HASHIMOTO NORIO
IPC: G03B21/11
Filed: 1984-09-07
Abstract: PURPOSE:To add an index signal to an information signal based on the recording mode and to facilitate retrieved and call of a disk by discriminating the recording mode of blip mark prior to the retrieving operation for the frame of image film to be retrieved by the blip mark. CONSTITUTION:Prior to the retrieving of image frame through a rerecording system of microfilm image information, a driving circuit 43 is actuated by the signal from a control circuit 40 to run microfilm wound around a take-up reel by means of a motor 42. During the running of microfilm, a mark detector 7 detects the passing through of blip mark to apply the detected blip signal to the circuit 40. The input signal to the circuit 40 is converted into pulse signal which blocks the light source by the portions of blip marks and passes the light source by other portions. Based on this signal, the circuit 40 discriminates the recording mode of blip mark, controls an image processing part 41 to apply an index signal from the circuit 40 and image signals from a processing part 41 to a disk device 44.
Patent JP-S6079282-A (JP)
Title: Loran c receiver
Inventor: FUKUHARA HIROSHIGE
IPC: G01S1/24
Filed: 1983-10-07
Abstract: PURPOSE:To enable the detection of a specific cycle of a carrier accurately and for a short time even under an adverse condition in the S/N ratio of a loran C signal by including an envelope detection means, a reference envelope memory means and an envelope collimation means for determining the specific cycle. CONSTITUTION:A high frequency amplifier 2 amplifies a received signal D1 containing a loran C signal received with a receiving antenna 1 and the received signal amplified is fed to a limiter circuit 3, which shapes the received signal amplified into a square wave to be converted into a digital signal of 1 or 0. A shift register 4 is a shift register of k bit (e.g. 160 bit) samples a received signal data D2 digitized as fed from the limiter circuit 3 following a sampling pulse PS fed from a counter 8. A latch circuit 5 is provided to latch each bit output of the shift register 4 and latches a data of 160 bit by a divided pulse D1 of the counter 8 at the time when the sampling of a loran pulse is ended with the shift register 4.
Patent JP-S6454672-A (JP)
Title: Electrochemical cell
Inventor: UORUTAA JIYOOJI BAGUDEN
IPC: H01M10/39
Filed: 1988-07-27
Abstract: PURPOSE: To improve the airtightness of sealing and improve the thermal shock and chemical resistance by using the boro-silicate glass containing specific masses of B2 O3 , SiO2 , Al2 O3 , an alkaline metal oxide, and an alkaline earth metal oxide respectively for sealing an α-alumina component to a β-alumina component. CONSTITUTION: The boro-silicate glass having high boric acid concentration for sealing an α-alumina component to a β-alumina component is used. The glass constituted of B2 O3 of 10-25mass%, SiO2 of 65-75mass%, Al2 O3 of most of the remaining mass, an alkali metal oxide, and an alkaline earth metal oxide of 1mass% an maximum is used. The glass is used in the powder form or as a preliminary molding such as a glass ring guided between the surfaces of the α-alumina and β-alumina to be integrally sealed respectively, and it is fused and sealed airtightly.
Patent JP-H0743321-A (JP)
Title: X-ray inspection device
Inventor: SHIBATA HIDEO
IPC: G01V5/08
Filed: 1993-07-29
Abstract: PURPOSE:To provide an X-ray inspection device capable of obtaining images transmitted through both of heavy element-containing matter and light element- containing matter even when both matters are present in a mixed state. CONSTITUTION:An X-ray inspection device detecting X-rays transmitted through an object 3 to be inspected to form an image is equipped with an X-ray source 1 freely changing over high energy X-rays of 150kV or more and low energy X-rays of below 150kV to irradiate the object 3 to be inspected, a detector 2 detecting X-rays transmitted through the object 3 to be inspected and an image synthesizing means 5 synthesizing the high and low energy images obtained from the detector 2.
Patent JP-H0239188-A (JP)
Title: Illuminator
Inventor: UEHARA MAKOTO
IPC: F21V11/16
Filed: 1988-07-29
Abstract: PURPOSE:To make uniform brightness of a light emitting surface by assembling a member which has impermeability and light absorbability into a light source loading notched part of a reflecting frame, and shading the notched part. CONSTITUTION:A luminous flux emitted from a light source 2 is reflected to the reflecting surface of the reflecting frame 1, made uniform through a light screen 4, and diffused by the diffusing plate 3 to emit light. The luminous flux (b) emitted from the light source 2 and the luminous flux reflected by the reflecting plate are reflected or absorbed by an impermeable shading member (solid pattern) 5 to shield light, so that they are not guided to the diffusing plate 3 in the notch 7 of the light source inserting part of the reflecting frame 1. Then, a dark part 21 becomes a completely continuous rectangular frame surrounding an effective light emitting part 22 and looks like a uniform surface light source. Therefore, a miniaturized and uniform illuminator with high quality can be easily produced on a large scale.
Patent JP-H0352529-A (JP)
Title: Supporting device for motor
Inventor: NEMURA MASAHARU
IPC: B41J29/08
Filed: 1989-07-19
Abstract: PURPOSE:To remove the affection of the eccentricity of a shaft and stabilize the rotation of a motor by a method wherein the main body of the motor is supported by connecting a motor output shaft directly to a driven shaft while the rotation preventing plate of the main body of the motor is engaged with a fixed body. CONSTITUTION:The output shaft of a motor 11 is connected directly to the driven shaft of a roller 8 to support the main body of the motor 11. A rotation preventing plate 13 is attached to the motor 11 and a notch, provided at the bending end 13a of the rotation preventing plate 13, is fitted to the projected piece 12a of a platen 12. According to this method, the rotation of the main body of the motor 11 is prevented. The rotation preventing plate 13 is contacted with the platen 12 at only the part of the thickness of the rotation preventing plate 13 whereby the vibration of the main body of the motor due to the eccentricity of the motor shaft is not precluded. In this case, the eccentricity, generated by the connection between the motor 11 and the output shaft thereof and between the output shaft and the driven shaft of the roller 8, is absorbed by the vibration of the main body of the motor. Accordingly, the affection of the eccentricity may be removed and the rotation of the motor may be stabilized.
Patent JP-H0476306-A (JP)
Title: Incinerator
Inventor: ITO SEIICHI
IPC: F23G5/44
Filed: 1990-07-17
Abstract: PURPOSE:To obtain high working temperature and a violent temperature rise so as to reach the high working temperature with a relatively simple constitution by installing a hanging spiral conduit that is surrounded by a metal net and at the same time making the pressurized air that blows out from the lower end of the conduit against a partition plate ascend along the metal net face, namely the combustion flame face and continuously supplying the flow of the air that passes through the spiral conduit heated by the flame face to the combustion face as ascending supply air. CONSTITUTION:A combustible matter is thrown into an outer cylinder 1 and it is ignited on a grate 2, and at the same time pressurized air is introduced through a spiral conduit 3a from an air inlet 3c. Then the pressurized air that blows out from the air outlet 3b at the lower end of a conduit 3 is dispersed along the inverted cone face of a partition plate that is arranged against the air flow and at the same time ascends along the combustion face of the combustible matter as supply air to promote its combustion. And, at this time the introduced pressurized air begins to be preheated at the conduit section that is inserted into the outer cylinder 1, and then it is rapidly heated as it passes through the spiral conduit 3a which is exposed to the burning flame face. Accordingly an accelerating rise of the combustion temperature is achieved by the ascending heated air flow of this pressurized air.
Patent JP-2000005826-A (JP)
Title: Folding machine for metallic sheet such as galvanized sheet
Inventor: INOUE KAZUHIRO
IPC: B21D5/04
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To perform both bending and cutting at one time for enabling seam processing by freely bending a metallic sheet inserted in the inserting gap with bending blade and freely cutting it with upper and lower cutting blades. SOLUTION: First, a metallic sheet such as a galvanized sheet is placed on the top surface 4' of a supporting plate body 4 of a fixed support base 1 and its side portion is inserted in the inserting gap. Then, a handle 15 is held and a rotating support base 3 is turned toward the fixed support base 1 and the metallic sheet is cut to the width of the portion inserted in the inserting gap by the upper and lower cutting blades 6 and 9 and is bent by a bending blade at the same time. Subsequently with the handle 15 held, and the rotating support base 3 is returned to its original position, and the entire metallic sheet is turned toward the rotating support base 3 direction, and it is pulled while it is shifted toward the fixed support base 1 direction, thereby forming a seam portion of prescribed dimensions and a plane portion.
Patent JP-H058554-A (JP)
Title: Image forming method
Inventor: TAKAHARA HIDETAKE
IPC: B41M5/52
Filed: 1991-07-03
Abstract: PURPOSE:To improve the sharpness of an end edge by making the heat energy applied to the end edge of a transferred dye receiving layer region larger than that applied to other region in a material wherein a dye receiving layer is transferred to a transfer material and a dye image is formed to this dye transfer layer from a sublimable dye transfer film. CONSTITUTION:When a dye receiving layer is transferred to the desired transfer region of a transfer material 1 from a dye receiving layer transfer film by the scanning of a thermal head in main-scanning and sub-scanning directions, the quantity of the heat energy per a unit area applied to the end edge parts 3, 3', 4, 4' of the transfer region is controlled so as to become larger than that applied to other region. By this method, the end edges of a receiving layer are made sharp in a desired shape. This applied energy is enhanced only in the end edge parts 3, 3', 4, 4'' of the transfer region in the case of relative movement in the sub-scanning direction using a line thermal head by increasing the heat energy applied to the regions 4, 4' of both ends and lowering the scanning speed of the thermal head in the regions 3, 3'.
Patent JP-H01110878-A (JP)
Title: Piston pump with working piston compressing liquid and gas
Inventor: KURAUSU SHIYUPIISU
IPC: F04B53/14
Filed: 1988-07-29
Abstract: PURPOSE: To prevent wear of packing by arranging an auxiliary hydraulic circuit in a space between two adjacent pieces of packing. CONSTITUTION: Two pieces of packing 9, 10 connected in a series are provided between a piston 3 and a cylinder wall 4. A pressure space 11 connected to an auxiliary circuit is arranged between these pieces of packing. A working space 12 of the cylinder wall 4 is connected to a ring space 14 of a pressure converter 15 via a conduit 13. A pressure medium circuit and the auxiliary hydraulic circuit are connected to each other via the pressure converter 15. Thus, it is possible to prevent the packing 9, 10 from being pulled into sealed spaces or prevent the edges of the packing 9, 10 from being damaged when the pressure in the working chamber 12 is rapidly raised or reduced continuously.
Patent JP-S57113962-A (JP)
Title: Fuel controller
Inventor: KASHIWATANI MINEO
IPC: F02M69/48
Filed: 1980-12-29
Abstract: PURPOSE: To achieve better exhaust emission quality, fuel consumption rate and stability by situating a fuel nozzle near a throttle valve in such a manner that fuel injected through the nozzle impinges directly against the throttle valve.  
     CONSTITUTION: The fuel nozzle 9 is situated near the throttle valve 3, the position and direction of the nozzle 9 being so selected that the fuel injected through the nozzle impinges directly upon the valve 3. As is shown in the figure, a portion of the injected fuel is carried by a high-speed airflow through the gaps at the valve 3, resulting in better atomization of the fuel, while the rest of the fuel impinges against the valve 3 and it is therefore atomized by the kinetic energy thereof at the time of impingement. Accordingly, all the fuel is atomized with the result that the fuel-air ratio is uniform for every cylinder in the engine and that the exhaust emission quality, fuel consumption rate and stability are improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57113788-A (JP)
Title: Controlling device
Inventor: MASAKI YUUJI
IPC: H02P7/288
Filed: 1980-12-29
Abstract: PURPOSE:To perform motor speed control by PLL through digital circuit constition by a method wherein the terminal voltage in a capacitor charged and discharged by a pulse train corrensponding to a change in speed is compared with the pulse train to obtain a signal for compensating answer delay. CONSTITUTION:A transistor 11 is turned on and a capacitor 10 is charged when a pulse train 3 fed from a speed detection device 2 is an ''L'' period and a transistor 12 is turned on and the capacitor 10 is discharged when the pulse train 3 is an ''H'' period. A gate circuit 17 feeds a signal 9 when the terminal voltage in the capacitor 10 is an ''H'' period and the pulse train 3 an ''H'' period. A phase comparison means 6 compares the phase of the pulse train 3 with that of a reference pulse train 5 to feed a signal 19. The signals 9, 19 are applied to the base of a transistor 7 connected to a motor 1 in series through an OR gate 18.