baber/WOPTO huggingface dataset:
Patent JP-S61161733-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIWA HIROYUKI
IPC: H01L21/316
Filed: 1985-01-11
Abstract: PURPOSE:To improve isolating withstanding voltage, by using a mask, which is used for etching a bird's head generating part, for a mask, which is used for forming a trench, and removing the bird's head without increasing the manufacturing processes. CONSTITUTION:A region, which is to become selectively oxidized part, in a semiconductor substrate 1 comprising silicon is selectively etched. A selective oxide film 2 is formed by selective oxidation so that the surface of the film 2 becomes the same height as that of the surface of the substrate 1. Then, an SiO2 film 4 is formed on the surface of the substrate 1. A resist film 6 is formed by a material characterized by low etching speed and fluidity. A protruded part 5 of the layer 4 is exposed by anisotropic etching. The protruded part 5 is removed by further etching. A deep groove part 7 called a trench is formed.
Patent JP-S60208914-A (JP)
Title: Preventive and remedy for hepatic disorder
Inventor: GABURIERU ERU GAREI
IPC: A61K31/44
Filed: 1985-01-11
Abstract: PURPOSE:A preventive and remedy for hepatic disorder that contains, as active ingredients, nicrodipine and its nontoxic salt known as a peripheral vasodilator and antistenocardia, thus lowering GOT, GPT and bilirubin values and being effective in preventing and treating hepatic disorders such as hepatitis. CONSTITUTION:The objective preparation contains, as active ingredients, nicardipine of the formula [chemical name: 2,6-dimethyl-4-(3'-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid, 3-beta(N-benzyl-N-methylamino)ethyl ester 5-methyl ester] its nontoxic salt, preferably its hydrochloride. The compound lowers glutamic acid-oxaloacetic acid transaminace (GOT), glutamic acid-pyruvic acid transaminase (GPT) and biliruvin values and reduces the necrosis of hepatocytes. It is effective in viral hepatitis, alcoholic hepatitis and acute hepatitis caused by chemicals.
Patent JP-2000207760-A (JP)
Title: Optical disk apparatus
Inventor: SAITO YASUSHI
IPC: G11B7/085
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk apparatus which is provided with a thread feed mechanism and a tilt mechanism and which restrains an increase in a load to be applied on a power-supply circuit when the mechanisms are operated. SOLUTION: A system controller 6 by which a command requesting the operation of a thread feed mechanism is transmitted to a servo processor 3 transmits a command requesting the operation of a tilt mechanism to the servo processor 3 on the basis of the magnitude of the jitter of an RF signal measured by a signal processor 14. When the servo processor 3 receives from the system controller 6, the command requesting the operation of the other mechanism while one out of the thread feed mechanism and the tilt mechanism is being operated on the basis of the command from the system controller 6, it does not follow the command, and it returns to the system controller 6, a message which indicates that one mechanism is being operated.
Patent JP-S62161916-A (JP)
Title: Flange cooler for h-shape steel
Inventor: FUJIMOTO YOJI
IPC: C21D9/00
Filed: 1986-01-09
Abstract: PURPOSE:To prevent the generation of web waves and material deterioration of an H-shape steel by subjecting the flange parts of the traveling hot rolled wide flange beam to cooling by light draft contact of rollers which are cooled by a refrigerant. CONSTITUTION:Plural pairs of the guide rollers 2 built into side guides 3 on both sides of a traveling passage for the H-shape steel are cooled by the refrigerant such as water injected from nozzles 5. These rollers 2 are respectively brought into light draft contact with the outside surfaces of the flanges 1-1 of the H-shape steel 1 to make transfer and reception of heat and to cool the flanges 1-1. Since the refrigerant is liable to ride on the web 1-2 in the upper part of the rollers 2, draining devices 17 are used to prevent such riding. The temp. difference between the web and the flanges is thereby decreased even with the light weight rolled wide flange beam having the thin-walled flanges and web. The generation of the web waves of the H-shape steel and the material deterioration by the quick cooling of the flange parts are thus prevented.
Patent JP-H054961-A (JP)
Title: Unsaturated cyclohexylacetic acid derivative and bactericide containing same
Inventor: BERUNTO MIYURAA
IPC: C07D215/36
Filed: 1991-01-16
Abstract: Unsaturated cyclohexylacetic acid derivatives of the formula I <IMAGE>  in which   U is =NOCH3, =CHOCH3, =CH2, =CH-CH3, =CH-CH2-CH3, =N-NH-CH3 or =CH-S-CH3,   n denotes the numbers 0 to 10, A denotes hydrogen or the optionally substituted radicals alkyl, cycloalkyl, aryl or hetaryl, and,   if n = 0, X is a single bond or oxygen or sulphur, and the phytophysiologically acceptable acid addition products and base addition products thereof, and the fungicides and insecticides containing these compounds.
Patent JP-H01181362-A (JP)
Title: Data transmission system with smearing filter
Inventor: YOHANESU UIRUHERUMUSU MARIA BE
IPC: H04L25/08
Filed: 1988-01-12
Abstract: PURPOSE: To easily obtain the smearing filters and to improve the performance level of a data transmission system by compressing roughly the coefficient density of the filters by a specific factor (cycle). CONSTITUTION: A transmitter DTR and a receiver DRC of a system which transmits the data signals at a given symbol velocity 1/T have the discrete-time smearing filters SM and DSM against the effect of the additional impulsive disturbance p' (t) caused in a transmission channel TCH and then utilize the features where these disturbance p' (t) have the remarkable band width characteristics. Under such conditions, the non-zero value of impulse responses s (i) and d (j) of filters SM and DSM are generated only at the lattice points of indexes (i) and (j) which recurs in cycle L. The cycle L is equal an integer that is larger than 1 and substantially decided by ratio L0 of the symbol velocity 1/T set against double of the highest frequency fm of the disturbance p' (t). Thus, the filters SM and DSM are easily obtained and the performance level is improved for the data transmission system.
Patent JP-H10200155-A (JP)
Title: Optical module
Inventor: ISHII TOSHIAKI
IPC: H01S5/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optical module excellent in the optical coupling properties and package moldability by bonding a lead frame and a substrate electrically through a gold wire and setting the overall loop height of the gold wire within a specific range. SOLUTION: When the optical fiber part is clamped by dies, a positional shift takes place between the die clamp part and the fiber part due to dimensional accuracy of the die, mounting positional shift on a board 1, mounting shift of a fiber component, and the like, and the board 1 coupled with the fiber is displaced slightly. If L=h1 /h2 is 0.03 or less, the length of a gold wire becomes shorter than the displacement of board determined by the dimensional accuracy of the member and the gold wire 2 is broken. When the L is too long, the wire is waved by the fluid pressure of a thermosetting resin composition at the time of low pressure transfer molding to cause short circuit or breakage of wire, so that L must be 0.5 or less. Consequently, the L must be set in the range of 0.03 and 0.5.
Patent JP-H07208087-A (JP)
Title: Segment for tunnel lining
Inventor: YAMAMOTO MINORU
IPC: E21D11/04
Filed: 1994-01-18
Abstract: PURPOSE:To promote the strength of a joint section by reinforcing a segment main body with a steel structural material having a flange and a web, and mounting joint metal fittings provided to the ends thereof to a reinforcing steel frame material. CONSTITUTION:A certain curvature is set in the circumferential direction of a tunnel along the curvature of a segment A in a reinforcing steel frame material reinforcing a main body of the segment A, and a plurality of reinforcing steel frame materials are installed in the circumferential direction of the tunnel. Reinforcing reinforcing bars 2 reinforcing the main body of the segment A are provided around the reinforcing steel frame materials together with the steel frame materials 1. First joint metal fittings 3 are connected to the ends of the reinforcing steel frame material 1 in concretes on both ends in the circumferential direction of the tunnel of the segment A. In correspondence with the first joint metal fittings 3, second joint metal fittings 4 for connecting the segments A and A adjacent to the circumferential direction to each other is connected to the first joint metal fittings 3 with high strength bolts.
Patent JP-H08195903-A (JP)
Title: Video image pickup device
Inventor: KOMURA MASAMI
IPC: G06T5/00
Filed: 1995-01-13
Abstract: PURPOSE: To automatically control the contrast and luminance of an image signal by calculating a control rate based on difference between a largest picture element value and the average value of picture element values and the number of valid bits on a display screen. CONSTITUTION: An average value calculating means 1 inputs the image signal for the unit of a frame and calculates the average value of picture element values consisting of each frame. A frame data difference calculating means 3 detects a picture element, whose picture element value is maximum, among picture elements consisting of the frame and calculates the difference between the detected picture element and the average value of picture element values. A control coefficient calculating means 4 calculates the control rate of the respective picture elements of the frame based on the calculated difference and the number of valid bits on the display screen.  A contrast control means 5 controls the contrast of the frame based on the calculated control rate and a luminance control means 6 controls the luminance of the frame by adding a gradation, which is calculated based on the number of valid bits on the display screen, to the image signal. Therefore, contrast and luminance can be automatically controlled.
Patent JP-H09298056-A (JP)
Title: Molding method for collecting terminal for storage battery
Inventor: INOUE HIROSHI
IPC: H01M2/30
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a collecting terminal having a protruded part which is substantially perpendicular to a plate part manufactured by cold forging or warm forging, and a manufacturing method thereof. SOLUTION: A thin diameter end of a material member 7 is inserted into a cavity 21 provided in a lower die 11. An upper die 12 is then engaged with a cavity 22 provided in the lower die 11, and the upper die 12 is moved in an arrow direction by a pressurizing mechanism of a cold forging press for pressure-deforming the material member 7 to fill material in the cavity 22 to be formed to be a product. The material is nickel or nickel alloy, and it is possible that heat treatment is not applied in a molding process. A collecting terminal for a storage battery of excellent mechanical characteristics can thus be provided, mechanical work cost can be largely reduced, material cost can be reduced, and product weight can be reduced.
Patent JP-H07207796-A (JP)
Title: Half precast floor plate and joining method of large beam and slab by using it
Inventor: FUJINAGA NAOKI
IPC: E04B5/32
Filed: 1994-01-18
Abstract: PURPOSE:To simultaneously place different kinds of concrete in a large beam part and a slab part. CONSTITUTION:In a half precast floor plate 1, a longitudinal section is formed in an almost U shape, and one end part rises upward, and constitutes a projecting wall part la. Plural reinforcement inserting holes 1b are formed in the projecting wall part 1a. The constituted half precast floor plate 1 is laid so that a forming part of the projecting wall part 1a is placed above a large beam. Afterwards, after proper bar arrangement work is performed, high strength concrete is placed in a large beam part, and ordinary concrete is placed in a slab part.
Patent JP-S62161956-A (JP)
Title: Sputtering device
Inventor: YOKOYAMA MASAHIDE
IPC: C23C14/36
Filed: 1986-01-10
Abstract: PURPOSE:To facilitate composition control of alloy films and to miniaturize a cathode, by dividing a target into plural segments and by placing a magnet outside the cathode. CONSTITUTION:The cathode body 4 is divided by insulating materials 13 into segments. When a voltage is individually impressed to plural targets 3, an electric field is perpendicularly applied to the target 3 surfaces and cuts a magnetic flux 10 generated from the magnet 1 at right angles, so that electrons undergo cyclotronic movement. Consequently, a plasma density is increased and a velocity of film formation is also increased. The cathode body 4 is divided into segments and the voltage is impressed individually to the segments, so that ternary film can be formed into the desired composition. Owing to the above mechanism, the cathode as a whole is miniaturized and, as a result, the rate of collection of grains sputtered from the target 3 onto a substrate 12 is improved.
Patent JP-S57118455-A (JP)
Title: Circuit control method of data highway
Inventor: OKADA MASAKAZU
IPC: H04L12/433
Filed: 1981-01-16
Abstract: PURPOSE:To increase the efficiency of a loop type circuit, by immediately opening the circuit at the moment when the transmission of a DATA frame is over and releasing a transmisson buffer of a station after the opening of the circuit and at the moment when an RESP frame is received. CONSTITUTION:During a rise of a system, a control station CST transmits a transmission permitting (GA) frame. A station DT2 transmits the DATA frame to be transmitted in response to a GA frame. A station ST4 receives the DATA frame with a designated address and then produces an RESP frame with the end of reception to wait for the arrival of the GA frame. The station ST2 transmits the GA frame immediately after transmitting the DATA frame. The GA frame is used by a station ST3 since the station ST3 has a request of transmission midway. The station ST3 transmits the GA frame immediately after transmitting the DATA frame. Receiving this GA frame, a station ST4 can send the RESP frame back to the station ST2.
Patent JP-S60148227-A (JP)
Title: Testing method of a/d converter
Inventor: SERIZAWA TSUGUHITO
IPC: G01R31/00
Filed: 1984-01-12
Abstract: PURPOSE:To attain confirming test while an A/D converter is mounted by applying a signal equivalent to the division of high-order m-bit and low-order n-bit to the A/D converter and comparing its output bit with a reference digital signal. CONSTITUTION:In testing the high-order m-bit of the A/D converter ADC20 to be tested, a control section 11 adds a prescribed bit of the low-order n-bit to the high-order m-bit and applies the result to the DAC20 in order to correct the leakage of error. An analog signal conveted by the DAC12 is inputted to the ADC20 via a switch section 14. The digital signal conerted by the ADC20 is compared with a reference digital signal from the control section 11 at the 1st comparator 15a and the low-order bit is neglected. Then the control section 11 generates a ramp voltage corresponding to the low-order n+1-bit to a test signal generating section 13, this is applied to the ADC20 via a switch section 14, a counter 16 counts incrementally the LSD of the ADC20 and the result is fed to the 2nd comparator 15b. The comparator 15b compares the output of the counter 16 and the converted output of the low-order n-bit of the ADC20.
Patent JP-H04237628-A (JP)
Title: Slide roof for vehicle
Inventor: DOI AYUMI
IPC: B60J7/047
Filed: 1991-01-17
Abstract: PURPOSE:To improve external appearance by placing either one of slide roof panels in a lower position at the time of opening only one of them in the slide roof of a vehicle provided with a lateral pair of slide roof panels formed to be positioned in the state of being vertically overlapped on the fixed roof provided at the center of the vehicle at the time of opening both of them. CONSTITUTION:Guide rails 10L, 10R on which a lateral pair of slide roof panels 2L, 2R opened/closed in the vehicle width direction slide are oscillatingly supported on a position switching plate 13 for moving the guide rails 10L, 10R vertically. At the time of opening both sides, the left arm 19L of the position switching plate 13 is placed upward as shown in the drawing so as to position the slide roof panels 2L, 2R vertically overlapped state. At the time of opening only one side, the position switching plate 13 is placed in its neutral position as shown by a broken line so as to place either one of the slide roof panels 2L, 2R in a lower position.
Patent JP-S56100674-A (JP)
Title: Hardening method of primer
Inventor: TARUMI JIROU
IPC: G02B1/14
Filed: 1980-01-17
Abstract: PURPOSE: To improve the adhesiveness of films, and the transparency, scratching resistance, etc. of moldings by beforehand coating a primer of specific 6 components on a styrene resin molding, and subjecting the same to ultraviolet ray irradiation and heating, thereby forming a silicone-base hardened film.  
     CONSTITUTION: The primer consisting of 6 components of alkoxysilane (a) having methacryloxy groups, alkoxysilane (b) having amino groups, acrylate or methacrylate (c), a photosensitizer (d) a radical generator (e) and alcohol (f), is beforehand coated on a styrene resin molding, after which it is subjected to ultraviolet ray irradiation and heating, whereby a silicone hardened film is formed. A rotary coating method or a dipping method is suitable for the coating method of the primer, and the suitable heating temperatures to be combined with the ultraviolet ray irradiation are 70W120°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56100514-A (JP)
Title: Delay circuit
Inventor: SASE RIYUUICHI
IPC: H03K5/13
Filed: 1980-01-16
Abstract: PURPOSE:To make the charging speed to the electrostatic capacity slow to prevent a through current, by providing an electric resistance at the connection point between the drain and the source of complementary FETs constituting the inverter of the first stage. CONSTITUTION:Electric resistance 17 is provided at the connection point between the drain and the source of complementary FETs 5 and 6 constituting the inverter of the first stage. Then, the charging speed to electrostatic capacities 9 and 13 connected between high power source 3 and connection point 10 between the inverter of the first stage and the inverter of the next stage and between low power source 7 and connection point 14 between these inverters respectively becomes slow. Consequently, in respect to complementary FETs 11 and 15 constituting the inverter of the next stage, corresponding FETs 11 and 15 are not turned on simultaneously until the output voltage is changed. Therefore, a large through current is not generated, and power consumption is reduced.
Patent JP-S58176086-A (JP)
Inventor: HERUBERUTO KAUFUMAN
IPC: B23K11/36
Filed: 1983-01-13
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-H03208543-A (JP)
Title: Backlash correction system of numerically controlled machine tool
Inventor: HAYAMA SADAJI
IPC: B23Q5/36
Filed: 1990-01-10
Abstract: PURPOSE:To enhance the locational preciseness and processing accuracy by reading the fast feed speed and the correction data corresponding to a plurality of feed speeds in curve processing or straight processing, calculating the backlash correction amount which well adapts to the command speed,and therewith correcting the drive data applied to each axis. CONSTITUTION:The backlash correction amount at the fast feed speed is stored in a correction data part 20 while the backlash correction amounts for a plural ity of feed speeds in straight machining feed are accumulated in correction data parts 22a-22n, and the backlash correction data for a plurality of feed speeds in contour control for curve processing etc. or circular are interpolation are accommodated in correction data parts 24a-24n. The command data 2 is analyzed by a data analyzing part 4, and either of the selection parts 18a, 18b, 18c is selected depending upon the type of processing and the command feed speed, and the backlash correction data is read out of the correction data parts 20, 22a-22n, and 24a-24n. The read data are fed to a backlash correction amount calculating part 16, and the backlash correction amount is calculated and fed to a position speed control part 6.
Patent JP-H06210489-A (JP)
Title: Aluminum heat exchanger and its production
Inventor: YANAGAWA YUTAKA
IPC: B23K35/28
Filed: 1993-01-13
Abstract: PURPOSE:To assure reliability over a long period of time and to reduce a cost by lowering the joining temp. in a brazing stage of the aluminum heat exchanger. CONSTITUTION:The parts of the aluminum heat exchanger required to be thermally joined are at least partly joined by using a Zn-base alloy contg. over 10wt.% and <=70wt.% Sn and 2 to 10wt.% Al and consisting of the balance Zn. These parts are joined at the >=(m.p. +30 deg.C) of the Zn-base alloy and <=410 deg.C.
Patent JP-2000202030-A (JP)
Title: Medical indwelling needle
Inventor: KAWASHIMA YUKIO
IPC: A61M25/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a medical indwelling needle which minimizes pains inflicted on a patient by arranging an outer needle not larger than an inner needle to keep the wound from exceeding the size of the inner needle. SOLUTION: In a medical indwelling needle 1 which has an outer needle 3 with a transfusion hole 3b formed inside and comprises a flexible synthetic resin and an inner needle 2 in which an edge face 2f formed at the tip thereof is inserted in place into the transfusion hole 3b of the outer needle 3 so as to be movable in the directions of the axis center (in the arrows A and B) of the outer needle, an inner needle contact part 3e is formed at the tip of the outer needle 3 and an outer needle contact part 2j is formed on the inner needle 2 facing the inner needle contact part 3e to make the both parts freely contact or engage each other. The outer diameters D1 and D2 of the inner needle and the outer needle near the inner needle contact part 3e and the outer needle contact part 2j are so set to keep the size of the outer needle from exceeding that of the inner needle.  Thus, the outer needle will not be inserted into a biomedical tissue in a state where the biomedical tissue is expanded beyond the diameter of the excision made by the edge face of the inner needle.
Patent JP-H07212805-A (JP)
Title: Multiframe switching system
Inventor: FUTAI HIDEKI
IPC: H04Q3/52
Filed: 1994-01-20
Abstract: PURPOSE:To execute bulk switching even between highways adopting multiframe forms different from each other with respect to a multiframe switching system for a digital exchange provided with bulk switching function. CONSTITUTION:A branching means 101 which extracts each control signal transfered by a time slot for the signal from each frame arriving from an input highway 200, a separating means 102 which separates control signals extracted by the branching means 101 into corresponding channel units, a coupling means 103 which couples control signals separated by the separating means 102 correspondingly to channels to be collectively switched to an output highway 300, and an inserting means 104 which inserts control signals coupled by the coupling means 103 to time slots for signal in the frame to be transferred by the output highway 300 are provided.