baber/WOPTO huggingface dataset:
Patent JP-H06224906-A (JP)
Title: Inter-lan relay system
Inventor: MATSUOKA TOSHIYA
IPC: H04L12/28
Filed: 1993-01-26
Abstract: PURPOSE:To effectively use an ISDN by excluding undesired line connection in the system relaying inter-communication of plural stations connecting to plural LANs at a remote location via the ISDN. CONSTITUTION:When a station B7 connecting to a called side LAN is in the operating state, the station is set to a communication enable state and an address information element is stored in a caller address storage circuit 56 of a called repeater 5 for a prescribed time. When a called address information element sent from an ISDN 4 on a setup request is stored in a caller address storage circuit 56, a call control circuit 52 allows the line connection with the ISDN 4. On the other hand, when not stored, since the station B7 is in a communication disable state, the line connection is rejected.
Patent JP-S5395859-A (JP)
Title: Tandem hot mill
Inventor: KOUNO TERUO
IPC: B21B15/00
Filed: 1977-02-02
Abstract: PURPOSE:To always maintain the interstand tension at the target value, on purpose to perfectly prevent the misroll, by installing the controller for controlling the rolling speed of the stand according to the signal received from the tension detector and the tension setter installed in the upstream stand, and by installing the straightening guide at the down stream side of the work roll in the upstream stand.
Patent JP-S57124909-A (JP)
Title: Output transistor protection circuit
Inventor: IMANISHI KAZUO
IPC: H03F1/42
Filed: 1981-01-27
Abstract: PURPOSE: To achieve protection with fidelity at a safe operating region, by failure detection in response to a power level of an output transistor.  
     CONSTITUTION: When an output transistor 11 is operative, the collector potential of a transistor (TR)15 where the base potential of the TR11 is given, is proportional to the said base potential. As a result, a current proportional to the collector current of the TR11 flows to the TR15. A voltage which logarithmically changes in response to the collector current of the TR11 is generated at the collector of a TR17 in diode connection. The emitter potential of a TR18 inputted with this voltage corresponds to the power consumption of the TR11. As a result, a TR20 produces a current in response to the power consumption of the TR11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07274029-A (JP)
Title: Two-level degital color printer system with improved procedure for undercolor removal and error distribution
Inventor: RIKARUDO JIEI MOTSUTA
IPC: B41J2/21
Filed: 1995-01-26
Abstract: PURPOSE: To improve clearness of a print image in a system where a printer selectively sticks color dots of cyan(C), magenta(M), yellow(Y), and black (K) to each pixel position for the purpose of generating a color image. CONSTITUTION: A memory where color values of C, M, Y, and K of each pixel of a color image are stored and a CMYK painting control processor are included. The processor discriminates a gray value in each pixel position in accordance with values stored in color planes of CMY in the pixel position and subtracts the gray value from values of CMY and changes pixel values of CMY in accordance with relation of the gray value to a nonlinear function. The processor performs one of an operation (1) of addition of the gray value to values of CMY in the pixel position, an operation (2) of addition of a first part of the gray value to values of CMY in the pixel position, and an operation (3) of addition of the entire gray value to the value of K in the pixel position.  Values of CMYK are changed in accordance with the gray value as the result, and priorities are given to values, and the processor discriminates which color should be printed in each pixel position, and a color error value also is diffused to neighboring pixel positions.
Patent JP-S58133455-A (JP)
Inventor: UORUTAA ERU BURATSUKUMOA
IPC: F02K1/00
Filed: 1983-01-27
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-2000202667-A (JP)
Title: Method for machining fine hole of injector nozzle
Inventor: MIYAZAKI SHOJI
IPC: B23K26/142
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To smoothly and uniformely provide an inner peripheral surface of a fine hole of a nozzle by providing an insulation layer on an inner peripheral of the nozzle to uniformize input heat from laser beam and executing laser beam piercing while discharging fused material with pressurized gas. SOLUTION: An insulation layer 4 is provided on the inner peripheral of an injector nozzle 1. The injector nozzle 1 is irradiated with laser beam 3 to work a fine hole 2. The input heat from the laser beam 3 is cut off from escape by the insulation layer 5, the input heat is uniformized in the direction along the length of the fine hole 2, and the fused part is enlarged wholly in the direction of the length and then is fused uniformly. The insulation layer 5 is preferably to be a sublimating material. The inner peripheral of the fine hole 2 is preferably subjected to liquid honing with ceramic fine particles as abrasive grains. The injector nozzle 1 is submerged in an electrolyte, a cathode partially equipped with insulation film is made to reciprocate in the fine hole 2, and then electrolytic polishing is executed.
Patent JP-H11214361-A (JP)
Title: Induction plasma ashing treatment device
Inventor: EDAMURA MANABU
IPC: H01L21/027
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To enable fast and uniform plasma ashing treatment at low charge up damage, even with respect to a treatment object of a large area, and to increase the throughput of a device. SOLUTION: In a high frequency inductive coupled plasma ashing apparatus, oxygen radical is produced into a ring shape in an area near an induction antenna 9 by the induction antenna 9. The oxygen radicals produced are transported to a wafer positioned below by a flow of oxygen gas introduced from an upper part, when oxygen radical is transported by the gas flow, while diffusing with a proper diffusion coefficient and being lost with proper loss coefficient on the surface of a discharge tube 8. Consequently, an inner diameter of the discharge tube 8, the transported distance of a radical, the diameter of a stage 4, etc., can be made within certain specified ranges of sizes.
Patent JP-S56109016-A (JP)
Title: Tuning fork type piezoelectric oscillator
Inventor: MOTSUTE SHIYUNICHI
IPC: H03H9/215
Filed: 1980-02-01
Abstract: PURPOSE:To easily obtain the piezoelectric oscillator less in secular change of oscillated frequencies, by producing the distortion of elongation or shrinkage to opposite direction at two electrode parts with the piezoelectricity of zinc oxide film, and energizing the bending oscillation oscillated to parallel direction to the quartz thin plate. CONSTITUTION:A metallic film 4 is constituted on the upper surface of an oscillator 1 with vapor deposition or sputtering, and on the upper side of this metallic film 4, the zinc oxide film 5 orientating the C-axis vertically is provided in the thickness of, for example, 0.1-50mum. Further, electrodes 2, 3 are provided on the upper side of the film 5 with vapor deposition or sputtering. Thus, with the piezoelectricity of zinc oxide film, the distortion of elongation or shrinkage is produced to opposite direction at the electrodes 2, 3. Thus, the bending oscillation oscillated to parallel direction on the quartz thin surface can be energized. Thus, the piezoelectric oscillator in which the secular change of oscillation frequency is less and the equivalent resistance is less, can easily be obtained.
Patent JP-H03214770-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: SHIRAKAWA YOSHIMI
IPC: H01L27/112
Filed: 1990-01-19
Abstract: PURPOSE:To cut down the turnaround time by a method wherein an insulating film is formed by ion-implantation process through electrodes and wiring layer connecting to semiconductor regions of a semiconductor element so as to electrically disconnect the semiconductor element from the electrode and wiring. CONSTITUTION:The title semiconductor memory is composed of a semiconductor element 2 formed on a semiconductor substrate 1, an insulating film 7 covering the semiconductor element 2 and having opening parts in the semiconductor regions 6 (source) 6' (drain) of the semiconductor element 2, a wiring layer 8 formed to be connected to the semiconductor regions 6, 6' through the intermediary of an opening on the insulating film 7 and another insulating film 13 formed by ion implantation process through the wiring layer 8 to electrically disconnect the semiconductor element 2 from the wiring layer 8. At this time, the title semiconductor memory is stocked in the state wherein the wiring layer 8 and a passivation film 9 are formed ready for starting the writing-in process. Through these procedures, the turnaround time can be cut down.
Patent JP-S56109051-A (JP)
Title: Prevention system of incorrect usage of mobile set
Inventor: KAMATA MITSUOBI
IPC: H04W12/00
Filed: 1980-02-01
Abstract: PURPOSE:To prevent the incorrect usage of a mobile set, by determining the key number corresponding to a mobile set number in advance, and connecting the mobil set to a subscriber via the base station only when this key number is in agreement with the key number stored in the mobile set. CONSTITUTION:When a mobile set is in calling, the key number is transmitted in addition to the calling discrimination signal and mobile set number. The key  number is a value determined according to the mobile set number. The base station checks if the mobile set number is registrated or not and the key number is corresponded to the mobile set number or not, and only when YES, the mobile set is connected to the subscriber of fixed station. In case of mobile station having incoming calls, the base station transmits the incoming call indentifying signal, mobile set number to be called and the key corresponding to the number. The mobile set receiving the signal in matching with the mobile set number of itself, further checks if the key number is in agreement, and if YES, it transmits the response signal for connecting operation, and if NO, the response signal is not transmitted and no connection is made.
Patent JP-H11211813-A (JP)
Title: Radar device
Inventor: OCHI MASANOBU
IPC: G01S7/282
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a radar device capable of avoiding the loss generated when the reflected reception signal from a high-speed moving target passes through a band-pass filter by predictively setting the moving speed of the target in advance. SOLUTION: This radar device is provided with a speed setter 18, a voltage control oscillator 19 and a mixer 20. A Doppler signal corresponding to the predicted speed of a target is generated, a reception signal is frequency- subtraction-converted with the Doppler signal, the reception signal outside the band of a band-pass filter 15 is shifted into the band, and the loss by the band- pass filter 15 can be avoided.
Patent JP-H05203863-A (JP)
Title: Automatic focus adjustment device of camera
Inventor: MURAMATSU MASARU
IPC: G03B13/36
Filed: 1992-01-27
Abstract: PURPOSE:To provide the device which automatically adjust the focus on a subject that a photographer aimed at by either normal photography or close-up photography with an automatic focus adjusting camera which focuses in plural areas of the photographic picture plane. CONSTITUTION:In the photographic picture plane A, focusing values obtained in five areas e1-e5 are distributed as shown by B at the time of close-up photography, so the close-up photography is judged from the distribution range of the data to automatically adjust the focus by using the center focusing value d3. At the time of normal photography, the values are distributed between an intermediate and a far range of B and not present in a near range, so the normal photography is judged. In this case, the shortest focusing value is selected as well as a camera of this kind and the focus is automatically adjusted.
Patent JP-2000212756-A (JP)
Title: Pretreating method of electroless plating
Inventor: TANAKA HIROKAZU
IPC: C23C18/42
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To apply plating only on a prescribed region. SOLUTION: To a prescribed region 2 in a formed part 1 composed of a high polymer material, in such a manner that the fluence and the number of irradiation make an electrified state suitable for precipitating noble metal, 1st laser irradiation is executed. Then, at least to the peripheral part of the prescribed region, 2nd laser irradiation is executed at the applying energy of <=1/4 that in the 1st one. After that, the formed part 1 is dipped into an anionic aq. soln. of noble metal.
Patent JP-S61174329-A (JP)
Title: Method for stress relief annealing of grain oriented magnetic sheet
Inventor: WADA TOSHIYA
IPC: C21D8/12
Filed: 1985-01-26
Abstract: PURPOSE:To accelerate stress relief and to decrease iron loss, by giving a specified strain to the titled sheet, next carrying out stress relief annealing. CONSTITUTION:Strain causing 0.05-5.0kg/mm<2> residual stress is given to said sheet having about 3.2% Si content and about 0.225mm thickness, cold rolled at 2 times and finish annealed in coil state. Brush, ball pen, shot blast projection, light draft, etc., by gear roll and dull roll are used for giving strain. It is favorable to give strain so that glass film is not fractured or even if fractured, it is light and the film is hardly damaged in appearance. Next, said sheet is stress relief annealed by continuous annealing or box annealing at about 800 deg.C. By such a method, iron loss of said steel sheet can be decreased.
Patent JP-H06237010-A (JP)
Title: Lead frame for optical coupling device
Inventor: TAMINAGA TAKAYUKI
IPC: H01L23/48
Filed: 1993-01-27
Abstract: PURPOSE:To increase the number of products per lead frame and to improve handling property. CONSTITUTION:A plurality of devices are aligned in the direction of the width of a lead frame. Thus, the number of products of the devices is increased. Cradles 21-24 are provided on both sides. When a lead frame 10 on the light transmitting side and a lead frame 12 on the light receiving side are assembled, sinking combs 27 of the cradles 21 and 22 on the side are coupled with coupling grooves 28 of the other cradles 23 and 24. A resin-leak stopping piece 39 is provided in parallel with a lead terminal 13 between the lead terminal 13 at the most remote end part and the sinking combs 27.
Patent JP-2000210990-A (JP)
Title: Injection mold for molding disk
Inventor: MIYAIRI KAZUYOSHI
IPC: B29L17/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the positional shift of an outer peripheral ring by the fitting hole employed in the screw stop of the outer peripheral ring along with a positioning pin and to attach the outer peripheral ring to a constant position by a screw or to detach the same therefrom even if a difference is generated in the attaching dimension of a disc and the outer peripheral ring caused by thermal expansion. SOLUTION: A stamper is brought into contact with the surface of the disc within the mold closing plane of the base mold 1 of an injection mold and fixed by the inner and outer peripheral rings 5, 8 provided to the central part and outer peripheral surface of the disc. Positioning pins 10 and the fitting holes 11 corresponding to them are provided to either one of the outer peripheral ring contact surface of the disc and the outer peripheral ring 8 at the same positions at a constant interval. The fitting holes 11 are formed so as to become long in the radial direction of the disc to make it possible to perform the positioning of the outer peripheral ring 8 by the fitting of the positioning pins 10 and the fitting holes 11 without being affected by the attaching dimensional difference in the radial direction caused by the thermal expansion of the disc.
Patent JP-S59136530-A (JP)
Title: Apparatus for preventing overrun of small boat
Inventor: MISAWA KICHIJI
IPC: F02D29/02
Filed: 1983-01-26
Abstract: PURPOSE:To prevent the generation of unburned mixture gas, to simplify the structure of a small boat and to lower the manufacturing cost of the same, by opening and closing an intake passage of an engine by use of the pressure of cooling water in a small boat in which a part of pressure water produced by a propeller is supplied to an engine as cooling water. CONSTITUTION:When an engine 3 is started, a part of pressure water produced by rotation of a propeller 15 is introduced into a cooling-water supply passage 20 and supplied to the engine 3 as cooling water A. However, when the ship body 1 is lifted above the water surface, the propeller 15 is raced, so that supply of cooling water A to the passage 20 is stopped. Resultantly, the pressure of cooling water in a work chamber 28 of an actuator 23 communicated with the passage 20 via a branch passage 22 is lowered, so that the central portion of a diaphragm 24 is pushed back in the direction D by the force of a spring 27. Since a lever 36 is pulled in the direction E by a wire 38 connected to the diaphragm 24, a valve 31 is turned to a position where it is closed completely and the quantity of intake air supplied to an intake passage 29 is restricted. Thus, it is enabled to prevent the overrun of the boat.
Patent JP-S62171154-A (JP)
Title: Photosensor
Inventor: FUKAYA MASAKI
IPC: H01L27/14
Filed: 1986-01-24
Abstract: PURPOSE:To decrease the number of the processes of a photosensor, with which a TFT is coupled, largely, and to manufacture the photosensor, whose cost is low, by constituting a photoconductive layer in a photoelectric conversion section and at least one part of a semiconductor layer in a transistor for trans fer of the same amorphous silicon layer. CONSTITUTION:A lower layer electrode 2 for a capacitor and a gate electrode 3 are formed, and an insulating layer 4 composed of silicon nitride, an amor phous silicon intrinsic layer 5 and an n<+> layer 6 as an ohmic contact layer are deposited. A desired pattern is shaped by using a positive type photo-resist, unnecessary section in the n<+> layer and the amorphous silicon intrinsic layer are removed through dry etching by CF4 gas at RF discharge power of 100W and gas pressure of 0.30Torr through a plasma etching method, and an amor phous silicon photoconductive layer 7 and a semiconductor layer 8 are shaped. Processes required for preparation can be decreased, and a photoelectric conver sion section and a TFT section can be formed adjacently, thus allowing the improvement of the degree of integration of a photosensor array, miniaturization and the large reduction of the area of a substrate.
Patent JP-H08198580-A (JP)
Title: Shape steel clamping device
Inventor: HIROSE NOBUAKI
IPC: B66C1/42
Filed: 1995-01-27
Abstract: PURPOSE: To allow shape steel to be stably clamped at the lifting time without needing adjustment even if the flange thickness and width dimension of the shape steel differ by providing a pair of pressing cams connected at the upper ends to the lower part of a hanging piece through link levers and oscillatingly journalled to a housing. CONSTITUTION: The lower part of a hanging piece 4 is connected to a guide pin 15 orthogonal to the hanging piece 4, and this guide pin 15 is inserted through a guide oblong hole 12c to connect the hanging piece 4 elevatingly to the center of a housing 2. The upper ends of link levers 16 are also connected to the guide pin 15 through a pair of connecting plates 15a, and the lower end of each link lever 16 is connected to the upper end of each cam 7 so as to oscillate each cam 7 through a pivot 6 in association with the elevation of the hanging piece 4 and to press the lower end of the cam 7 toward an upper flange 14a or release this pressing. Feed mechanism can thereby be driven in an unclamping direction by remote operation, and the safety of work can be improved.
Patent JP-S58130207-A (JP)
Title: Repairing method of hot stove
Inventor: YANAGIBASHI YOSHICHIKA
IPC: C21B9/06
Filed: 1982-01-28
Abstract: PURPOSE:To restore the functions of a hot stove for blast furnaces in a short time in the stage of repairing the refractory bricks in the hot stove by shielding the place to repair and a combustion chamber by means of partition plates from the outside and cooling the repairing part thereby permitting the repair without cooling the other parts. CONSTITUTION:In the stage of repairing the eroded refractories in the expansion pipe 5 in a horizontal pipe part 6 between a mixing chamber 3 and a combustion chamber 2 of an outside combustion type hot stove, the smallest possible opening part 9 is provided in the part 6, and plural partition plates 101-103 which are insulated of heat by adhering refractories thereto are inserted through the part 9. The eroded parts of the refractories are thoroughly shielded from the chamber 2 at high temp. by these plates 101-103, and while said parts are cooled with cold wind, the eroded bricks are repaired. Since the chamber 2 of the hot stove is maintained at the high temp., the operation for generation of hot wind intrinsic to the hot stove is started right after the repair of the refractory bricks, and the eroded bricks are repaired easily while the decrease in the working efficiency of the hot stove is reduced.
Patent JP-S5399190-A (JP)
Title: Plenum device
Inventor: MIZUMACHI WATARU
IPC: G21C9/00
Filed: 1977-02-08
Abstract: PURPOSE: A plenum chamber capable of maintaining a reactor with safety by being subjected to enable to restrain the uprising of the pressure all the more and to absorb energy uniformly when the coolant in an atomic power plant is discharged into a reactor container. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58127852-A (JP)
Inventor: OOTSUKA SHIGEKAZU
IPC: E04B5/00
Filed: 1982-01-25
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-S59143703-A (JP)
Inventor: RORUFU MAARINGU
IPC: B60C15/02
Filed: 1984-01-27
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-S61171677-A (JP)
Inventor: FUKUI TAKUMI
IPC: B62D25/16
Filed: 1985-01-28
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-H06228017-A (JP)
Title: Conversion of light hydrocarbon
Inventor: TAKAHASHI TAKU
IPC: C07C5/333
Filed: 1993-01-28
Abstract: PURPOSE:To convert light hydrocarbons composed mainly of paraffin into lower olefins and monocyclic aromatic hydrocarbons in high yield. CONSTITUTION:A light hydrocarbon is subjected to catalytic cracking using a catalyst consisting of a zeolite selected from ZSM-5 zeolites and ZSM-11 zeolite and having an SiO2/Al2O3 ratio of 50-150.
Patent JP-S56112063-A (JP)
Title: Fluorescent lamp
Inventor: EBARA HIROYUKI
IPC: H01J61/72
Filed: 1980-02-06
Abstract: PURPOSE:To reduce the lamp power consumption without reduction of the total light flux by limiting the tube diameter and gas composition in a specific range. CONSTITUTION:A fluorescent film 2 is formed on the inside surface of a tubular glass bulb 1, and electorde filaments 3, 3 are sealed on both ends of the bulb 1. Caps 4, 4 are provided on both ends of the bulb 1. An inside diameter of the bulb is 13-23mm., and a starting gas comprising at least one of krypton and xenon is sealed in it. The length of a bulb is preferably 500-2,400mm..