baber/WOPTO huggingface dataset:
Patent JP-H01302359-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/08
Filed: 1988-05-31
Abstract: PURPOSE:To enhance photosensitivities on both sides of longer and shorter wavelength regions by laminating a photoconductive a-Si layer, and a photoconductive a-SiC layer specified in each of the Si/C ratio of the a-SiC layer, its thickness, and its contents of elements of groups IIIa and Va. CONSTITUTION:The amorphous silicon carbide (a-SiC) layer 7 has its Si/C atom ic ratio obtd. by setting x in a formula Si(1-x)Cx in a range of 0.01<=x<=0.5, its thickness set into the range of 0.05-5mum, the content of the group IIIa element of the periodic table in the first layer region 7a of the layer 7 set to 0.5-100ppm, and that of the element of group Va in the second layer region 7b of the layer 7 set to 0.5-100ppm, and the thickness of the layer region 7b into the range of 0.02-2mum, thus permitting the photosensitivities on both sides of the longer and shorter wavelength regions to be enhanced.
Patent JP-S5257719-A (JP)
Title: Mode switching unit for organic film target type scanning conversion t ube
Inventor: NOGUCHI SATOSHI
IPC: H01J31/58
Filed: 1975-11-06
Abstract: PURPOSE: As for the switching unit of transistor type, the target impedance at delete mode can be lowered.  At the same time, the target current at the delete mode time is made much larger than the current at writing current time. Thus, an accurate and quick deletion can be secured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5257433-A (JP)
Title: Height correction equipment for internal combustion engine
Inventor: ITOU NOBUYUKI
IPC: F02D41/04
Filed: 1975-11-06
Abstract: PURPOSE: To prevent fuel from making thick during running on that, high ground, installing a height correction valve with vacuum bellows to response the atmospheric pressure and a pressure switch to response the down steam pressure of choke valve, by means of control fuel supply flow through this switch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5561821-A (JP)
Title: Power supply unit using constant voltage transformer
Inventor: ISHII TOMONORI
IPC: G05F3/06
Filed: 1978-10-31
Abstract: PURPOSE: To reduce the variation in the output voltage due to the variation in the load current of power supply unit using constant voltage transformer through separate transformer and voltage adjusting circuit to control only the variation of load current.  
     CONSTITUTION: AC input voltage Vin is fed to the primary winding W 1  of the constant voltage transformer T 1 , AC output voltage V 2  is picked up from the secondary winding W 2 , the AC output voltage is stabilized to the variation in the input voltage with the resonance circuit consisting of the winding W 3  and the capacitor C 1 , the AC voltage induced in the winding W 4  is inputted to the voltage adjusting circuit 4, where DC output voltage V o  is fed back, the amplitude modulation rectangular AC voltage compensating the variation in the voltage V o  due to the load current is fed to the winding W 5  of the transformer T 2 , the sum of the windings W 6  and W 2  is input voltage of the rectifying circuit 1, and by setting lower the voltage of the winding W 2 , the voltage in the winding W 6  can be adjusted with the adjusting circuit 4 when the voltage V o  is changed due to the variation in load. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08323437-A (JP)
Title: Part recovering device
Inventor: OSADA KAZUYOSHI
IPC: B21D45/00
Filed: 1995-05-31
Abstract: PURPOSE: To directly accommodate the parts, which are formed for plural pieces in one cycle with a forming machine, in a accommodating case by cavities by equipping plural holders and arranging a switching device to selectively switch one of them to the position facing to a chute. CONSTITUTION: A base is arranged to the upper face of a leg part 2 and a column 11 is erected on a base 10. The column 11 is equipped with plural holders H and a switching device C, which can selectively switch one of them to the position facing to a chute S, the switching device C consists of a rotary table 12, in which the plural holders H are arranged in a big wheel so as to be rotated in the horizontal position and a motor 13 to rotate the rotary table 12 at a fixed angle step. Further, the parts, which are formed for plural pieces in one cycle with a forming machine, are accommodated in an accommodating case 17 by cavities.
Patent JP-S5358810-A (JP)
Title: High vacuum pump
Inventor: NAKAMURA KAZUAKI
IPC: F04D25/16
Filed: 1976-11-08
Abstract: PURPOSE: The high vacuum pump having the two stage series exhaustion mechanism constituted of the molecule pump and the vane pump and so constituted that both driving shafts are driven by a single driving source and the exhausting action is performed continuously from 760 Torr to 10 -6  Torr under the back pressure of the atmospheric pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03286-A (JP)
Title: Method for performing printing to canvas made of cloth
Inventor: MINOSHIMA KOICHI
IPC: B41M1/26
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a printing surface good in both of fixing and color development by applying sealing to a canvas made of cloth using foam and applying white under coat thereon before performing multicolor printing. CONSTITUTION:An aqueous solution of polyvinyl alcohol is prepared and whipped by a beater to form uniform fine foam and this foam is applied to a fabric using an applicator to be immediately dried by hot air. This sealed fabric is coated with white under coat by a knife coater and the under coat layer is dried by hot air. A pinhole or the strike through of white under coat is not confirmed in the fabric and, further, a printing surface good in both of fixing and color development is obtained by multicolor offset printing.
Patent JP-H0429318-A (JP)
Title: Manufacture of semiconductor device
Inventor: YONEKAWA KIYOTAKA
IPC: H01L21/3205
Filed: 1990-05-25
Abstract: PURPOSE:To minimize a thickness of an insulating film on a contact hole part by further producing an oxide film (BPSG film: Boron-Phospho-Silicate-Glass) containing impurities on an oxide film and then by carrying out heat treatment for etching back an entire surface thereof. CONSTITUTION:A plurality of gate electrodes 2 or similar elements are formed on a semiconductor substrate 1, a first layer insulating film 4 is formed thereon, and an oxide film containing impurities is produced as a second layer insulating film 5 on the insulating film 4. The second layer insulating film 5 is flattened at a part between the gate electrodes 2 having an interval of about 1.4mum or less and is etched back to minimize a film thickness thereof in other parts. Accordingly, it is possible to fully bury a step at a narrow part between gate electrodes 2, to form a good wiring layer, to thin an insulating film at a contact hole part of a wide interval and to form a good contact hole.
Patent JP-S5493742-A (JP)
Title: Multiple taper roller bearing equipped with sealing device
Inventor: AOKI AKIO
IPC: F16C33/76
Filed: 1978-10-31
Abstract: PURPOSE: To simplify assembling and disassembling works by sealing between the inner wheel and the outer wheel and by constituting so that the butt joining end surface between the inner wheel and the outer wheel is sealed.  
     CONSTITUTION: A sealing mecnanism is formed so that between the inner wheel 2a and the outer shaft 2b, sealing is performed by an outside ring part 3 which is formed by projecting the samll collar side end part of a bearing inner wheel 2a in the axial direction from the edge 2f of the track plane 2e of a bearing outer wheel 2b and a sealing body 6 which is retained on a seal retaining ring 4 arranged on the end surface side of the bearing outer wheel 2b, and a sealing mechanism is formed between the inner wheel 2a and the end surfaces 2i, 2i by the between-inner wheel seat 2g which has not noles in the direction of diameter and is interposed between the butt joint end surfaces 2i and 2i of the inner wheels 2a and 2a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5656478-A (JP)
Title: Controller for drive of transport system
Inventor: YOORISU SHIYUREEDAA
IPC: B66B1/16
Filed: 1980-09-26
Abstract: A drive control for transportation systems, especially elevators or the like, improves the stopping accuracy of the elevator cabin at a storey or floor of the building. A reference value transmitter operated by a digital computer produces step-like successive travel curves and displacement path-reference values operatively associated with such travel curves and feedable to a regulation circuit. Connected with the reference value transmitter is a stop initiation device, which during initiating the stop or halting of the elevator, forms from a possible target path produced by the reference value transmitter and a target path corresponding to a target storey a target error. This target error is infed to a stop correction device connected with the reference value transmitter and the stop initiation device, which while utilizing the target error modifies by interpolation the travel curve which is to be produced by the reference value transmitter in a manner such that there is available for regulation an optimum travel curve to the target storey. An arrival correction device which further improves the halt or stop accuracy of the elevator, forms from the elevator cabin site determined at a cabin displacement path counter and the storey site of the target storey a difference which, for the purpose of further correction of the displacement path-reference value, is infed to the stop correction device. This drive control, apart from being used with elevator systems, for instance also can be employed for track-bound horizontal systems.
Patent JP-S5258109-A (JP)
Title: Automatic pump
Inventor: NISHIMURA SHIYUNICHI
IPC: F04D13/16
Filed: 1975-11-10
Abstract: PURPOSE: To insure air supply in an automatic pump having an automatic air supply device provided to a communication channel connecting a pressure tank with a pump, by situating the air outlet of the automatic air supply device below the upper end of the flow entrance of the pressure tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5967359-A (JP)
Inventor: ANDORIYUU JIYOSEFU PAADESU
IPC: H01L21/306
Filed: 1983-07-22
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-S63295620-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: FUJIMOTO TAKAMITSU
IPC: C08L63/00
Filed: 1987-05-27
Abstract: PURPOSE:To provide the title compsn. having excellent mechanical strength, thermal shock resistance, heat resistance and moisture resistance, by blending a polyfunctional epoxy compd., a novolak phenolic resin and an inorg. filler with a specified amount of a thermoplastic liquid crystal polymer. CONSTITUTION:A polyfunctional epoxy compd. (A) such as a novolak, bisphenol A or a alicyclic epoxy resin, a phenolic novolak resin (B) in an amount of 0.8-1.2 OH equivalents per epoxy equivalent of the component A, and 20-80wt.% inorg. filler (C) such as a crystalline silica powder, an alumina powder, talc or glass fibers are blended and kneaded with 0.1-25wt.% thermoplastic liquid crystal polymer crushed into a fibrous material with l/d>=20 (wherein l is the fiber length and d is the fiber diameter) using e.g., a Henschel mixer.
Patent JP-S5467721-A (JP)
Title: Crt brightness controller
Inventor: ASANUMA KATSUMI
IPC: H01S3/034
Filed: 1977-11-09
Abstract: PURPOSE: To keep the light exposure quantity on a film fixed, by controlling the brightness of CRT when switching the image size of the photographing system which photographs the image displayed on CRT.  
     CONSTITUTION: An image displayed on CRT 12 is photographed on film 18 by lense 17. When the size of the image on CRT is changed, a size switching signal is sent to size control circuit 14, and the level on CRT is changed to expand or reduce the image. At the same time, the size switching signal is sent to contrast control circuit 10 to control the gain. For example, in case of the image size expanded, the value of video signals becomes large because the gain is enlarged. When the value of these signals becomes large, the applied voltage to CRT 12 becomes large and the brightness is enhanced, so that the light exposing quantity on the film can be kept fixed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05307840-A (JP)
Title: Device for detecting head position of magnetic disk device and method for recording tracking signal of magnetic disk
Inventor: ISHIOKA HIDEAKI
IPC: G11B21/08
Filed: 1992-04-27
Abstract: PURPOSE:To obtain accurate phase average signal even if jitter is generated, in data pulse by detecting the entry of the data pulse in a pulse discriminating window, selecting one output in an averaging circuit and making it the final output. CONSTITUTION:A plural number of reference clock is generated from a single master clock by a reference clock generating circuit 1 and outputted to a phase comparator circuit 3; the data pulse column and the reference clock are compared, and comparative output signals are outputted. The comparative output signals are averaged by the averaging circuit 5. A plural number of pulse discriminating windows are generated from the master clock by a circuit 2 for generating pulse discriminating windows and outputted to a detection circuit 4. What position the data pulse column is at in the plural pulse discriminating windows is detected by the circuit 4, and the detection signals are outputted. The signals by which a switching circuit 7 is shifted and driven from the plural detection signals based on a prescribed deciding method are outputted by a circuit 6 for selecting, discriminating and processing output. Any one of the plural averaging signals from the circuit 5 is selected and outputted by the circuit 7 based on the switching signals.
Patent JP-H0430624-A (JP)
Title: Photoelectric switch
Inventor: IMAI SEIJI
IPC: H03K17/78
Filed: 1990-05-24
Abstract: PURPOSE:To form a photoelectric switch into a small sized case whose thermal capacitance is small by connecting a switching element and a display element in parallel and connecting a constant current and a signal processing circuit in series against the parallel circuit of both elements. CONSTITUTION:A display LED 1 is lighted and when a signal processing circuit 13 outputs a low level signal to the gate of a current mirror circuit 19 and the operation of the signal processing circuit 13 is maintained with a current flowing to the LED 1. When the signal processing circuit 13 outputs a high level signal to the gate of the current mirror circuit 19, both current mirror circuits 19,25 are turned on and the switching element 3 is closed. In this case, the current of the power supply circuit 27 flows to a constant current circuit 11 and the signal processing circuit 13 through the switching element 3 having a lower resistance characteristic than that of the LED 1. Thus, the operation of the signal processing circuit 13 is warranted while the LED 1 goes off.
Patent JP-H04359795-A (JP)
Title: Heat exchanger
Inventor: SHIMIZU KENJI
IPC: F28F3/10
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a high airtightness by using an O-ring coated with a covering having two linear projections as a seal ring which keeps the air-tightness of a heat exchanger and whose projections are forced into a groove by deformation induced by liquid pressure. CONSTITUTION:An SiC board 5 covered with a fluorine plastic film 3 is installed inside a heat exchanger made of an aluminum board and airtightly sealed to a side wall made of anti-chemical resin, such as fluororesin so as to form the heat exchanger. The semiconductor processing liquid chemical introduced from a processing vessel through a pipe is temperature controlled at the heat exchanger section. In this case, an O-ring 11 is used as a seal ring where the O-ring is coated with a covering 13 made of an anti-liquid chemical material having two linear projections 12. A high air-tight sealing performance is available by forcing the projections 12 into a groove U by deformation induced by liquid pressure.
Patent JP-S5950035-A (JP)
Inventor: EDOWAADO PAAKERU
IPC: C03B35/08
Filed: 1983-07-25
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-S5956229-A (JP)
Title: Recording medium and recording method
Inventor: RICHIYAADO ERU UIRUKINSON
IPC: G11B7/26
Filed: 1983-07-25
Abstract: An optical recording medium for use with a recording apparatus of the type that focuses onto the medium, as the medium is moved in a prescribed fashion, a beam of light that is modulated in intensity in accordance with a data signal to be recorded. The recording medium includes a substrate having a smooth, planar upper surface, with a thin light-absorbing coating overlaying the surface, such coating including an explosive material such as nitrocellulose, and a light-absorbing dye. As the medium is moved with respect to the intensity-modulated beam, the explosive coating is selectively energized by the beam to induce spaced explosions therein, whereby corresponding optically readable irregularities, representative of the data signal, are formed in the outer surface of the coating. A light-reflecting material is then deposited over the coating containing the surface irregularities, and, if desirable, a plastic protective layer is deposited over the light-reflecting layer. Two of such mediums can be bonded back-to-back to form a two-sided record.
Patent JP-S63299146-A (JP)
Title: Vessel for semiconductor device
Inventor: EMORI FUMIAKI
IPC: H01L23/02
Filed: 1987-05-28
Abstract: PURPOSE:To use a semiconductor device in an ultrahigh frequency band by performing, for example, a side face metallizing with an elliptical hole on one or more sides of a hole, for example, opened in a square shape of a bottom ceramic to contain a semiconductor element to ground it to a base metal with small grounding inductance. CONSTITUTION:A bottom ceramic 2 in which a grounding face 4 is formed in one pattern at a shoulder and further a frame-shaped top ceramic 3 in which a sidewall is formed on the periphery of the ceramic 2 are laminated on a base metal 1 for mounting a semiconductor element. The ceramic 2 is opened at its center, for example, in a square shape to contain a semiconductor element, a side face metallization 5 covers its one side, for example, by an elliptical hole, and the shoulder grounding face 4 of the ceramic 2 is grounded by the metallization 5 on the upper face of the metal 1. Thus, a grounding inductance can be reduced, and it can prevent semiconductor element characteristics from being deteriorated.
Patent JP-S5259184-A (JP)
Title: Preparation of cephalosporin derivatives
Inventor: SHIBUYA KAZUYUKI
IPC: C07D501/04
Filed: 1975-11-11
Abstract: PURPOSE: Cephalosporin derivatives useful as antimicrobial agent are prepared by the ring closure of novel cephalosprin compounds containing hydrazinodithiocarboxyl group. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0428311-A (JP)
Title: Filter for coffee
Inventor: HOTTA SHINICHI
IPC: A47J31/06
Filed: 1990-05-24
Abstract: PURPOSE:To set a proper quantity of coffee powder into a filter without using a metering spoon, by forming scale as the standard of the proper quantity of the coffee powder for the quantity of cups, on a filter for coffee. CONSTITUTION:As for a paper filter 1 for the use of three cups of coffee, the side edges along the bottom side of the paper which is turned back in a turned back part 4 and superposed are press-attached, and named as No.1, No.2, and No.3 from the side close to a bottom side sealing part 2b, and this No. corresponds to the proper quantity of the coffee powder necessary for the flow of the first cup, second cup, and the third cup of coffee of a standard concentration in a common cup. In the formation of scale 3, the mold pressing by a press is carried out similarly to the press-attachment of a side sealing part 2a and a bottom sealing part 2b. Accordingly, the need of using a metering spoon is obviated and the coffee having the standard concentration can always be supplied in simple manner.
Patent JP-S62290679-A (JP)
Inventor: RUDORUFU SUTEBU
IPC: B65H45/14
Filed: 1987-05-28
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-H07313734-A (JP)
Title: Target appearing method for gun game in game machine
Inventor: OOTSU TAMITADA
IPC: F41G3/26
Filed: 1994-05-26
Abstract: PURPOSE:To change the appearing position of a target corresponding to the action of a player and to render the conditions to operate the emotion of the player concerning the target appearing method for gun game to play the game by setting a gun's sight on a target to appear on a screen and shooting the target. CONSTITUTION:The operation information of a gun is inputted (step S1), the position of the sight and the distribution of shooting spots on the screen are measured based on that operation information, and the respective kinds of distribution information are time sequentially stored (steps S2-S8). When letting the target appear, the next appearing position of the target is decided (steps S9-S11) by judging the part, to which the attention of the player is concentrated, on the screen based on the measured distribution information.
Patent JP-H09318557-A (JP)
Title: Method and apparatus for detecting abnormality
Inventor: KUSHIDA YASUO
IPC: G01N21/89
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus for detecting even a small flaw stably and accurately without lowering the defect detection power even for a hot member where the temperature is different from point to point and the luminance of radiated light is not uniform. SOLUTION: A second light receiving element 16 detects a luminance distribution having a spatial frequency lower than that of a luminance distribution produced by a fact that the temperature of a member to be inspected, i.e., an H-section, is different from point to point. A light 4 emitted from the H- section 1 is transmitted through a liquid crystal 20 where the transmittance of each element is controlled to flatten the luminance distribution thus detected and a first light receiving element 7 receives a light having uniform luminance distribution except the flaw part.
Patent JP-H07313960-A (JP)
Title: Garbage treating apparatus
Inventor: HORI HIROSHI
IPC: B01D53/38
Filed: 1994-05-24
Abstract: PURPOSE:To stop surely the leakage of ozone when a fan has trouble by making the structure of an apparatus simple. CONSTITUTION:A garbage treating apparatus is equipped with a garbage decomposition chamber 5 for receiving a moisture absorbing member 4, an agitating member 6 for agitating garbage and the moisture absorbing member 4, an exhaust passage 7 for discharging air from the chamber 5 outside, and an ozone supply means 8 for supplying ozone to the exhaust passage 7. The ozone supply means 8 is equipped with an ozone discharge stopping means 9 for stopping the backflow of air mixed with ozone into an air suction passage 1 for sucking outside air. The stopping means 9 is an ozone-oxygen conversion catalyst 10 for converting ozone contained in backflowing air into oxygen which is discharged from the air suction passage 1.