baber/WOPTO huggingface dataset:
Patent JP-2001144654-A (JP)
Title: Stationary reception monitor system for ground digital broadcast
Inventor: OKUBO HIROBUMI
IPC: H04B17/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a stationary reception monitor system for ground digital broadcast that can correctly transmit data even when digitally modulated data themselves at a transmitter side are in error. SOLUTION: An error rate measurement section 23 placed in a reception station 20a measures an error rate of received data and an electric field strength measurement section 24 measures the reception electric field strength of the received data. A data collection terminal 25 collects the measurement results and transmits the measured result to a transmission station 26 via a MODEM 26. The transmission station 10 receives the measured results via a MODEM 16, a data monitor terminal 17 compares the measured result with a predetermined numeral and uses changeover devices 12, 14 to switch the selection of outputs from data modulators 11A, 11B and transmission sections 13A, 13B under the control of a system control section 19 when the measurement result is the predetermined numeral or below.
Patent JP-H10178725-A (JP)
Title: Clamp device
Inventor: WEIS JUERGEN
IPC: H01R13/58
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To develop a general-type clamp device having simple construction, high reliability without the possibility of tightening an object inexcusably excess and being capable of reliably clamping objects having different diameters. SOLUTION: In a cable clamp device especially for communication technology and data system technology, the device comprises a basic drum portion 6 and at least one clamp arm 5. A clamp member 1 to which an object 3 to be clamped and should be inserted in pushed to a sleeve 2 having a cut portion 4, to which at least one of clamp arms 5 is to be linked, and the sleeve 2 is rotated relative to the basic drum portion 6. Then, at least one of the clamp arms 5 is able to reduce the clamp inner diameter of the clamp member 1.
Patent JP-H07150388-A (JP)
Title: Sliding surface-constituting body
Inventor: TABATA KATSUMUNE
IPC: C25D5/08
Filed: 1993-11-26
Abstract: PURPOSE:To provide a sliding surface-constituting body having excellent durability and sliding characteristics. CONSTITUTION:This sliding surface-constituting body 4 has a main layer 5 and many granular projections 6 precipitated to scatter on the surface of this main layer 5. The main layer 5 has many columnar metal crystals 7 grown in a direction b intersecting with a sliding direction a. The area rate A1 of the columnar metal crystal 7 is set at >=40% A1. The granular projections 6 consist of a matrix 8 joined to the main layer 5 and hard dispersing materials 9 dispersed in this matrix 8.
Patent JP-H02165348-A (JP)
Title: Program verifying system
Inventor: MOCHINAGA MIKA
IPC: G06F11/28
Filed: 1988-12-20
Abstract: PURPOSE:To easily check the validity of a loop in a program by detecting coincidence between the contents of a specification address storing register for storing an execution address for detecting repeating frequency and that of a program counter, outputting a coincidence signal and counting and storing the coincidence signal. CONSTITUTION:The program counter 10 specifies the address of a program to be executed by a central processor 1 and the contents of the counter 10 are updated in each execution of an instruction. The specification address storing register 11 holds an execution address for detecting repeating frequency. A comparator 12 detects coincidence between the contents of the register 11 and that of the counter 10 and outputs a coincidence signal and a repeating frequency storing register 13 counts up and stores the coincidence signal. Thus, the validity of the loop of a program to be verified can be easily checked.
Patent JP-H01164816-A (JP)
Title: Magnetic floating device
Inventor: NONAKA SHIGEO
IPC: B61B13/08
Filed: 1987-12-21
Abstract: PURPOSE:To reduce the size of a magnet, by a method wherein a magnet mounted in a position in the vicinity of the end part of a floating member is contained in a container of a superconductor cooled by means of liquid nitrogen, and a floating body is mounted to the magnet or a floating member. CONSTITUTION:A container 4 to contain liquid nitrogen 3 is formed with a superconductor 1, formed in the shape of a wash-bowl, and a case 2, and a square magnet 7 is disposed around a shaft member 6 mounted at the inside thereof. A sealed space 9 is formed by the magnet 7 in cooperation with the shaft member 6 and a cover 8, and the space is filled with helium gas and the like. In this constitution, by filling the container 4 with the liquid nitrogen 3, the superconductor 1 is brought into a superconduction state, a line of magnetic force from the magnet 7 performs action to stabilize a floating body by the Meissner effect of the superconductor 1.
Patent JP-H04189533-A (JP)
Title: Tubular molded product
Inventor: URABE HIROSHI
IPC: C08J5/00
Filed: 1990-11-26
Abstract: PURPOSE:To mold the above product excellent in weather resistance and heat resistance and appearance free from a change and reduce a weight change ratio and dimensional change ratio, by a method wherein the product is comprised of a copolymer polyamide containing a dimerized fatty acid component as a copolymer component. CONSTITUTION:Polymer fatty acid obtained by polymerizing basic fatty acid or synthetic basic fatty acid from natural oils and fats and possessing at least a double bond or a triple bond, for example, of 8-24C is used. A main component of a copolymer polyamide is a polyamide obtainable by condensation polymerization of diamine with lactam of three or more membering structure, polymerizable omega-amino acid, or dibasic acid. A tubular molded product is that though it is not specially limited when the same is a cylindrical and long tube or hose, concretely a tubular molded product having the inner diameter of 1-50mm and a wall thickness is in 0.1-10mm is preferable. Then the same may be the tube comprised of only one layer of a resin layer containing the copolymer polyamide or a laminated layer tube provided with the next resin layer on its inside or outside.
Patent JP-H01162949-A (JP)
Title: Reading system for trace data
Inventor: MIYANO YOSHINOBU
IPC: G06F3/06
Filed: 1987-12-18
Abstract: PURPOSE:To surely detect a lost event by using a trace buffer pointer to show the extent of storage of the trace data in a trace buffer storage device and a cycle counter to show the frequency of filled states of the trace buffer storage device. CONSTITUTION:A trace buffer pointer 11 shows the extent of storage of the trace data in a trace buffer storage device 2 and a cycle counter 12 shows the frequency of filled states of the storage device 2 respectively. These pointer 11 and counter 12 receive in common the trace data from an information processor 1 and apply these outputs to a trace data transfer part 3. In such a constitution, a lost event is surely detected.
Patent JP-H01160606-A (JP)
Title: Manufacture of molded object
Inventor: AOYANAGI SHIGERU
IPC: B28B3/02
Filed: 1987-12-18
Abstract: PURPOSE:To enable the object with a groove pattern to be easily molded in uniform strength by a method in which after non-flowable material has been developed in almost uniform development density on the whole molding surface of a template, said material is scraped in the depth to be scraped corresponding to the height of the projected part of each part, and then it is compressed. CONSTITUTION:In the manufacture of the molded object such as a wood chip cement board, etc., material 3 is developed in almost uniform development density on the whole molding surface of a template 1. Next, the material developed on each part of the template 1 is scraped by a brush, etc., in the depth (e.g., dB, dC) to be scraped corresponding to the height of the projected portion of each part (e.g., projections 1B, 1C) of the template 1. Then the depth to be scraped of each part is set so that the compression ratio in molding by a press in a later process becomes almost uniform mutually, and next said material is compression-molded. Consequently, the compression density i.e. the strength of the obtained molded object 2 becomes equal in each part. The material 3 is made by mixing the cement composition as curable material with the wood chip flake as reinforcing material and water, etc.
Patent JP-H02290228-A (JP)
Title: Module composed of regenerated hollow cellulose fiber membrane for filtration in very small amount
Inventor: OSAWA NAOKI
IPC: A61M1/18
Filed: 1988-12-22
Abstract: PURPOSE:To separate viruses, etc., from protein contg. substances by placing into a cylindrical body a few pieces of regenerated cuprammonium hollow cellulose fiber membranes having an average hole diameter within a specific range, exposing one end of the cylindrical body to atmospheric pressure and sealing said membranes completely in the cylindrical body. CONSTITUTION:A module 5 is formed by placing into a cylindrical body 3 one piece to a few pieces of regenerated cuprammonium hollow cellulose fiber membrane 1 having an average hole diameter within the range of 0.02-0.2mum. The cylindrical body 3 is exposed to atmospheric pressure at one end of the module 5 but with the membranes 1 completely sealed therein, while, at the other end of the module 5, one touch-fit fluid coupling (plug) 4 is firmly fitted over the membrane 1 and the cylindrical body 3 with a filling agent 2 interposed between the coupling and the membrane and with the membrane 1 left open to the outside. As a result, by inspecting the hollow fiber membrane for precise performance and the possible disadvantage, microorganisms and viruses can be separated and concentrated from a very small amt. of a valuable substance contg. protein.
Patent JP-H09139016-A (JP)
Title: Rotor of spindle motor
Inventor: SUNAGA SOSUKE
IPC: G11B19/20
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable rotor of spindle motor capable of getting precise vertical accuracy and also completely eliminating the wobbling by forming a rotary shaft part and a media center chuck part out of different materials and integrally forming the rotary shaft part and a turntable. SOLUTION: The rotary shaft part 1a and the turntable part 1b are integrally formed in the rotor member 1. Free-cutting materials are utilized for these parts. A hole is formed at the center part of the turntable part 1b, and the media center chuck member 2 consisting of a material like a stainless steel with corrosion resistance and wear resistance is fitted into the hole. A disk-like magnet 3 and a rotor yoke 4 are fixed to the turntable part. The work to integrally form the rotary shaft part and the turntable is facilitated, because only the media center chuck part consists of the different material.
Patent JP-H07173659-A (JP)
Title: Metallic strip cleaning device of vertical treatment tank
Inventor: KITAZAWA YOSHIO
IPC: C23G3/02
Filed: 1993-12-21
Abstract: PURPOSE:To prevent the treatment liquid from being diluted with the cleaning liquid by cleaning the metallic strip above wringer rolls to squeeze the treatment liquid from the surface treated metallic strip, and preventing the cleaning liquid from being mixed with the treatment liquid. CONSTITUTION:After the treatment liquid is squeezed from a metallic strip 1 which is surface treated in a vertical treatment tank 2 by a pair of wringer rolls 5, 5' above the tank surface. and the metallic strip is washed by spraying the cleaning liquid from spray headers 6, 6', and the cleaning liquid is stored at the upper part of the wringer rolls 5, 5'. The washing liquid flowing down along the surface of the wringer rolls 5, 5' by the rotation of the wringer rolls 5, 5' is wiped by elastic liquid removing plates 8, 8' which are continuously arranged over the whole width direction of the rolls, and collected in a cleaning liquid collecting pan 9. The cleaning liquid flowing down from both end parts of the wringer rolls 5, 5' is received by shaft end part liquid receivers 10, 10' provided to the lower part of the respective end parts and flows into the washing liquid collecting pan 9. This constitution prevents the cleaning liquid of the metallic strip 1 from being mixed with the treatment liquid.
Patent JP-H03186109-A (JP)
Title: Thin type burner
Inventor: KAWAKAMI KAZUYA
IPC: F23D14/76
Filed: 1989-12-13
Abstract: PURPOSE:To improve the durability and reduce the thickness of the device and enable combustion under a heavy load by jetting out forcibly secondary air that flows into a secondary air passage to the flame from air supply boards that is provided on both sides of the long side of a burner. CONSTITUTION:Air supply plates 12 stand opposed to each other through upright plates 11 on both sides of the long side of a burner 8. On these air supply plates 12 protrusion sections 13 formed to extend outward are arranged with a longitudinally long wall face section 14 between. Further, many air injection holes 15 are provided to surround the protrusion sections 13, and the protrusion sections 13 and the longitudinally long wall face sections 14 are arranged so as to be on the front face. Secondary air jetted out of air injection holes 15 pierced through the longitudinally long wall face section 14 of the air supply plates 12 proceeds to the protrusion sections 13 that are located on the front face, and it can reach deep into the flame. With this arrangement combustion under heavy load can be made and improvement of durability and miniaturization can be realized.
Patent JP-H06144797-A (JP)
Title: Load detecting device for cargo handling vehicle
Inventor: NAITO YOSHIBUMI
IPC: B66F9/24
Filed: 1992-11-09
Abstract: PURPOSE:To detect loads with high accuracy even if the loads acted on right and left chains have dispersion by mounting a strain gage on each pin to detect the load applied to each chain, and by adding these loads to input to a controller, and by calculating the loads by means of the controller. CONSTITUTION:The load of a cargo is acted on each pin 11 through chains 9 by mounting the cargo on forks 6 for cargo handling work and by elevating inner masts 4 by means of a lift cylinder. A strain gage 14 mounted on each pin 11 detects the result as the load value of the cargo. Signals detected by means of the strain gage are added by means of an bridge box 15 to input to a controller 16. The loads are calculated from a load data tackle previously memorized by means of the controller 16. The calculated loads are outputted to a display part 17. Thus, the loads of the cargo during cargo handling are readily and exactly known by observing the display device by an operator.
Patent JP-H11137873-A (JP)
Title: Electronically controlled sewing device
Inventor: KONDO TAKASHI
IPC: D05B19/10
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To improve operability and working efficiency by facilitating the scale setting (enlarging/reducing) of stitching patterns on a work to be sewn. SOLUTION: A fray tacking pattern is set in multiple scales (enlarging/ reducing)(%), and a pair of X direction magnification and Y direction are added with magnification setting numbers and memorized in a magnification memory 63a. The multiple magnification setting numbers stored in the magnification memory 63a are listed on a display, and any of magnification setting numbers can be selected by a cursor. A desired magnification (enlarging/reducing) of the fray tacking pattern is easily selected without having to select it each time, so the operability and working efficiency in selecting magnification is improved.
Patent JP-H06282068-A (JP)
Title: Multilayered optical-image forming permanent coating which can undergo water processing for printed circuit
Inventor: KARUTSUPIAA CHIYANDORASEKARAN
IPC: H05K3/28
Filed: 1993-12-21
Abstract: PURPOSE: To suppress the adsorption of ionic contaminants by forming a layer of a specified polymerizable compsn. and a layer of a light image forming compsn. contg. a carboxyl-contg. copolymer binder having specified structural units on a substrate film. CONSTITUTION: A 1st layer of a polymerizable permanent coating compsn. contg. a hydrophobic binder and a monomer having two ethylenic unsatd. groups and a 2nd layer of a light image forming permanent coating compsn. are successively formed on a substrate film. The 2nd layer contains a carboxyl-contg. copolymer binder having structural units represented by the formula, a monomer having two ethylenic unsatd. groups, a photoinitiator and a thermal crosslinking agent. In the formula, R1 is H or alkyl, R2 is phenyl, CO2 R3 or macromer and R3 , is H, unsubstd. alkyl, etc. The objective aq.-processable permanent coating proof against molten solder after hardening, having shelf stability and ensuring 14μg/in<2> max. concn. of ionic substances is obtd.
Patent JP-H09143837-A (JP)
Title: Glass fiber woven fabric for printed circuit board
Inventor: MIURA HISAYA
IPC: C08J5/08
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject woven fabric capable of having performance equivalent to that of printed circuit board belonging to 7628 type or 2116 type, though the weight is remarkable increased, compared with multiused products by opening a glass fiber woven fabric using ECG37 1/0 as a weft and having specific driving number and a specific weight and making the woven fabric flat. SOLUTION: A glass fiber woven fabric using ECG37 1/0 as a weft, having 28-34 driving numbers per 25mm of weft and 240-310g/m<2> weight is obtained. The woven fabric is subjected to opening treatment to open space between filaments of warp and weft and is made flat so that the air permeability of glass fiber woven fabric becomes 0.5-10cm<3> /cm<2> /sec to prevent worsening of impregnation and surface smoothness of the resin. The resultant woven fabric has a weight of about 1.5 times based on that of 7628 type and a weight of about 3 times based on that of 2116 type.
Patent JP-H07179468-A (JP)
Title: Production of 1h-pypazolo(3,2-c)-1,2,4-triazole-based compound
Inventor: HANAMI AKIRA
IPC: C07D487/04
Filed: 1993-12-21
Abstract: PURPOSE:To obtain the subject compound useful as a photographic coupler, etc., under a mild condition simply and in high yield by passing through a ring reduction reaction process through desulfurization using a triazolothiadiazine-based compound. CONSTITUTION:This compound of formula II.((n) is 0-2) is obtained by subjecting a 1,2,4-triazolo[3,4-b]-1,3,4-thiadiazine-based compound of formula I (R1 is H, an alkyl, etc.; R2 is an alkyl, an aryl, etc.; l is a bifunctional connecting group; m is O or 1; X1 to X3 each is H or a substituent group) to desulfurization reaction. To be concrete, a compound of formula I is reacted with acetic anhydride at 100-170 deg.C and the formed compound of formula III is reacted with hydrogen chloride at 70-90 deg.C to give the objective compound of formula II in which n is 0. The compound of formula II in which n is l or 2 is preferably obtained by reacting the compound of formula II in which n is 0 with hydrogen peroxide. The reaction temperature is preferably 5-30 deg.C when the compound in which n is l is used and preferably 60-90 deg.C when the compound in which n is 2 is used.
Patent JP-H05133114-A (JP)
Title: Building method of house
Inventor: KATO TAKAYOSHI
IPC: E04G23/02
Filed: 1991-11-11
Abstract: PURPOSE:To construct a building such as the second floor, the third floor, etc., without movement to another place. CONSTITUTION:A house is built so as to cover an old house, the second floor is constructed while living in the first floor first, an inhabitant is moved to the second floor after the second floor is completed, and the first floor is build. The third floor, the four floor, etc., can also be constructed in the same manner. Accordingly, since the house is built so as to cover the old house, the house can be constructed extending over the whole plot, land is utilized excellently, and the inhabitant is not moved to another place, thus reducing excess cost.
Patent JP-H01165748-A (JP)
Title: High-speed tool steel
Inventor: TADA KOICHIRO
IPC: C22C38/00
Filed: 1987-12-22
Abstract: PURPOSE:To obtain a high-speed tool steel having superior machining performance and grindability by incorporating Mo and W into a high V high-speed tool steel contg. Co in a specified ratio. CONSTITUTION:A high-speed tool steel having a compsn. consisting of, by weight, 0.8-2.0% C, <0.15% Si, 0.10-1.0% Mn, 2.0-15.0% Cr, 12.0-22.0% 2Mo+W [2Mo/(2Mo+W)=0.45, 0.60], 1.0-5.0% V, 4-10% Co, <0.01% N and the balance Fe or further contg. 0.001-0.6% rare earth element substd. for part of the Fe is used as a high-speed tool steel utilized for a machining tool or a tool for hot, warm or cold plastic working. The tool steel is suitable for use as stock for various punches, dies, etc., as machining tools having superior strength, toughness, heat check resistance and long machining life.
Patent JP-H02170119-A (JP)
Title: Liquid crystal display element
Inventor: KIKUCHI NAOKI
IPC: G02F1/1347
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a display color closer to a neutral by adding coloring matter to the liquid crystal of a color compensating layer. CONSTITUTION:A display layer formed by sandwiching nematic liquid crystal 4 with a proper torsional force between two glass substrates 3 which have a transparent electrode 1 and an orienting film 2 on the opposite surfaces and also have them rubbed and the color compensating layer formed by sandwiching a material obtained by adding the dichroic coloring matter to nematic liquid crystal having a torsional force in the opposite direction from the display layer between two glass substrates 6 which have only orienting films 5 formed on the opposite surfaces and have them rubbed are superposed one over the other and then sandwiched between two polarizing plates 8. The angle of the liquid crystal of the display layer is counterclockwise 240 deg. and that of the color compensating layer is clockwise 240 deg.C. Consequently, the white display two-layered STN mode liquid crystal display element is formed by superposing the display layer whose display color is made closer to the neutral and the color compensating layer one over the other.
Patent JP-H02170428-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIOZAWA JUNICHI
IPC: H01L21/316
Filed: 1988-12-23
Abstract: PURPOSE:To form an oxide film, which has little leakage current and has a high dielectric breakdown voltage, by a method wherein the oxide film formed on the upper part of a protrusion on the interface between a polycrystalline Si film and an oxide film is made thicker than the thickness of the oxide film at the part other than the protrusion. CONSTITUTION:A polycrystalline Si film 3 is deposited on an insulating film 2 on an Si substrate 1, P is added to the Si film 3 by a thermal diffusion or an ion implantation, and the Si film 3 is etched by a reactive ion etching RIE method to form a pattern. Then, when the Si film 3 is thermally oxidized, a protrusion is formed on the interface between the Si film 3 and an oxide film by a stress at the time of the oxidation. When the oxidation reaches a diffusion rate determinating step, the amount of supply of oxygen is increased as the solid angle of the protruding part at the corner of the protrusion part is large. Therefore, an oxidation of the protrusion part is accelerated. On the other hand, an oxidation of the upper part of the protrusion part inhibits the diffusion of oxygen in the oxide film, which may be caused by a stress in the oxide film in case the stress is strong, and the oxidation is inhibited.