baber/WOPTO huggingface dataset:
Patent JP-2001038708-A (JP)
Title: Building structure composite member and its manufacture
Inventor: SHISHIDO TADAICHI
IPC: B27N7/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a building structure composite member provided combinedly with the merits of a steel material of superior dynamics performances such as strength, toughness, resistance to creep and the like and a wooden material of superior bonding properties with other members, good material feeling and the like. SOLUTION: A steel material 2 such as a steel plate or a H-shape steel is embedded into a woody chip 3 and integrally formed by the hot-press compacting or the like. The steel material and the woody plate are not stuck together, but the steel material is embedded into fine woody chips 3 and the material and the chips and bonded by a bonding agent, and a composite member thus manufactured is provided with superior integrity, and the steel material 2 of optional section shape can be disposed on an optional position.
Patent JP-H0773876-A (JP)
Title: Nickel electrode for secondary battery and manufacture thereof
Inventor: FURUKAWA ATSUSHI
IPC: H01M4/32
Filed: 1993-09-02
Abstract: PURPOSE:To provide a nickel electrode for secondary battery with high initial utilization of Ni(OH)2 serving as an active material, and stabilized phenomenon as the active material in charge/discharge cycles. CONSTITUTION:A nickel electrode is formed by impregnating active material paste containing Ni(OH)2 and CoO as essential components in a current collector with three-dimensional net structure, and ZnO is supported in the active material paste so that the concentration of ZnO is increased toward the surface. The nickel electrode is manufactured in such a way that the active material paste containing Ni(OH)2 and CoO as essential components is impregnated in the current collector with three-dimensional net structure, dried and pressed, and the current collector impregnated with the paste is immersed in a ZnO dispersion solution to support the ZnO in the active material paste.
Patent JP-S59109612-A (JP)
Title: Water jet grouter
Inventor: SUZUKI TOMIO
IPC: E02D3/12
Filed: 1982-12-15
Abstract: PURPOSE:To inject a grout into the ground with good efficiency by a method in which a water supply pipe in a water jet device is used as a detection end for the void percentage of soil layer, and at the same time as excavation is made, the void percentage of the soil layer is continuously detected. CONSTITUTION:The tip of the water supply pipe 1 of a water jet device is used as one electrode, and an earth 18 provided at a properly distant place is used as the other electrode. The electric conductivity between both the electrodes is measured to detect the void percentage of the soil layer near the nozzle 2. In case where the voids contain no water at higher than the level of subsoil water, the water supply pipe 1 is used as one electrode to measure the electric conductivity of the soil layer because the electrical measurement of void percentage is impossible, and also a flow meter is provided in the return passway of excavation water to detect the void percentage of the soil layer. At the same time as the excavation is made, the void percentage of the soil layer can be continuously measured and a filler can be packed according to the void percentage from the output of an analyzer 10.
Patent JP-H0297265-A (JP)
Title: Multipole pulse motor
Inventor: MEI KUSAN TOUU
IPC: H02K37/12
Filed: 1989-08-24
Abstract: PURPOSE: To attain accurate and highly reliable drive of a motor, by placing an intermediate pole piece between main pole pieces, and providing the intermediate pole piece with an intermediate tooth meshed with, between a pole tooth and the opposite side. CONSTITUTION: A pole tooth of pole pieces 1, 2 is formed with a group of seven teeth having a stator pole pitch αS. An intermediate pole piece 7 is formed in a circular shape, accompanied by an intermediate tooth group 8 constituting air gaps 9, 10 between the pole pieces 1, 2. At the time of a pulse, a magnetic field extended in space adjacent to the air gap 9, 10 is associated with a rotor 11 formed by a disk or a ring, indicating multi-pole magnetization by an N/S pole alternately distributed in accordance with a magnetic field direction in parallel to an axis, that is, vertical to planes 1, 7, 2, 3 of a magnetic circuit. By providing the intermediate pole piece 7, at the time of a pulse, magnetic flux, generated in the space is guided strictly by the air gap 9 of bending pattern.
Patent JP-S6277365-A (JP)
Title: Recovery of high-purity indole
Inventor: HOTTA TSUGIO
IPC: C07D209/06
Filed: 1985-10-01
Abstract: PURPOSE:To obtain indole having high purity, by adding a solvent such as monothanolamine to crude indole produced from a coal tar fraction, subjecting the mixture to azeotropic distillation and removing neutral oil component such as methylnaphthalene from the crude indole in the form of azeotropic mixture. CONSTITUTION:Crude indole contaiing 50-90wt% indole and neutral oil component such as methylnaphthalene, diphenyl, dimethylnaphthalene, etc., and pitch- like polymer is subjected toazeotropic distillation in the presence of a solvent (e.g. monoethanolamine) capable of forming an azeotropic mixture with the above of neutral oil component to obtain high-purity indole. The amount of the azeotropic solvent added to the crude indole is preferably 0.5-5pts.wt. per 1pt.of the whole neutral oil components. USE:Raw material of tryptophan, agricultural chemicals, perfumes, etc.
Patent JP-H01187224-A (JP)
Title: Simple pile driver
Inventor: ITO HIROSHI
IPC: E02F3/36
Filed: 1987-08-31
Abstract: PURPOSE:To permit a simple pile driver to be used even in small or bad working environments by using a simple and low-cost pile driver using an oil-pressure cylinder such as one used in shovel-based construction machines. CONSTITUTION:An adequate number of fixed pulleys 2 are provided in the neighborhood of the cylinder 32 of an oil-pressure cylinder 3, and an adequate number of mobile pulleys 1 to be approached by or separated from the pulleys 2 by moving with expanding and contracting actions are provided to the tip of a ram 31. A rope 4 whose one end is fixed is alternately laid between the pulleys 1 and 2 and the other end of the rope 4 is connected to a Monken 5 to be guided by a leader 6 through a guide pulley 1 above the leader 6 supported by a boom 91. The cylinder 3 may also be attached to the boom 9 and the pulleys 1 may be attached to the swing arm of the boom 91. The pile can thus be simple driven without use of winch type or special machine.
Patent JP-H0267821-A (JP)
Title: Frequency synthesizer
Inventor: SEKI KAZUHIKO
IPC: H03L7/187
Filed: 1988-09-02
Abstract: PURPOSE:To prevent the occurrence of frequency variance at the time of frequency switching to shorten the output switching time by resetting a variable frequency dividing circuit so that the phase difference between the output signal of the variable frequency dividing circuit and a reference signal is about 0 at the time of frequency switching. CONSTITUTION:At the time of frequency switching, a setting circuit 7 sends a loop control signal to open a loop switch 10 and sets frequency division data corresponding to a desired frequency to a variable frequency dividing circuit 2. Simultaneously, the circuit 7 sends a reset signal to the variable frequency dividing circuit 2 with the reference signal as the trigger and sends a loop control signal to close the loop thereafter and equalizes the output signal phase of the variable frequency dividing circuit 2 and the reference signal phase to each other. Consequently, the frequency variance for frequency switching is eliminated. Thus, the output switching time is shortened.
Patent JP-H0555440-A (JP)
Title: Resin-sealed semiconductor device
Inventor: SATO TAKUMI
IPC: H01L23/50
Filed: 1991-08-29
Abstract: PURPOSE:To improve reliability by eliminating an island itself which causes a resin crack without necessity of island lowering process which causes a residual stress, so as to place a semiconductor element in a lead frame. CONSTITUTION:A lead frame is separated into a signal layer 1 and a ground layer 2 to be formed in a laminated structure. The layer 1 does not have an island, a lead for hanging the island, and the layer 2 does not have them as well. Openings 9, 10 are provided at island positions of the layers 1, 2. The opening 9 to be provided on the layer 1 is larger than the size of a semiconductor element 4, and the opening 10 to be provided on the layer 2 is smaller. The element 4 is so disposed as to be dropped in the opening 9 of the layer 1, and placed on the opening 10 of the layer 2 of a lower stage of the layer 1. The element 4 is connected to a peripheral edge of the opening 10 of the layer 2 with paste 5. The entirety is molded by sealing resin 7.
Patent JP-H1062071-A (JP)
Title: Rotary kiln for heating metal scrap and heating method of metal scrap using this rotary kiln
Inventor: OKUMURA KYOJI
IPC: F27B7/20
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotary kiln for heating metal scrap and a heating method of the metal scrap which can heat the metal scrap with a high thermal efficiency and at an excellent yield rate without fusing of the metal scrap on the inner wall surface of the rotary kiln, on the lower end side of the kiln, on the occasion when the metal scrap is heated, in the rotary kiln, in a state of counterflow against the exhaust gas from a melting furnace. SOLUTION: A rotary kiln 1 of which the thickness of the inner wall surface in one or both end part areas on the side of the lower end 3 or the upper end 2 thereof is decreased continuously toward the lower end and/or the upper end from the central point 5 of the major axis 4 of the kiln over a prescribed extent in the direction of the major axis 4 so that the inside diameter of the section of the kiln be enlarged like a horn, is used. Thereby the moving velocity VS of metal scrap in a prescribed area on the upper end 2 side in the direction of the major axis 4 of the rotary kiln 1 is made smaller than the moving velocity VE of the metal scrap in a prescribed area on the lower end 3 side in the direction of the major axis 4 of the kiln.
Patent JP-S6280230-A (JP)
Title: Unfired high-titanium pellet
Inventor: SUGIYAMA TAKESHI
IPC: C22B1/243
Filed: 1985-10-01
Abstract: PURPOSE:To obtain unfired high-Ti pellets having increased strength by using specified percentages of ilmenite crushed to a specified Blaine index and a cement-base binder. CONSTITUTION:A mixture consisting of >=60wt% ilmenite crushed to 1,300-3,000cm<2>/g Blaine index, 15-20wt% cement-base binder and the balance fine iron ore having high caking capacity, dust produced in an iron mill, etc., is pelletized by a cold bonding process to obtain unfired high-Ti pellets contg. >=about 26% Ti and having strength necessary for the operation of a blast furnace.
Patent JP-H04100257-A (JP)
Title: Treater provided with electrostatic suction mechanism and removal of residual charge in the electrostatic suction mechanism
Inventor: ETSUNO KEIJI
IPC: H01L21/68
Filed: 1990-08-20
Abstract: PURPOSE:To promote the removal of a residual charge in the surface of an insulating layer and to stabilize the suction operation of the title suction mechanism by a method wherein the title treater is provided with a means, which applies a DC voltage of a reverse polarity to each of electrodes coming into contact to a conductive and flat plate-shaped material to be sucked via the insulating layer and makes the polarity invert, and light of an ultraviolet or visible region is irradiated on the insulating layer. CONSTITUTION:A DC power supply 4, which applies a direct current to an electrostatic chuck 6, is provided with a change-over means 41, and the polarity of an applied voltage to electrodes 1 and 2 is inverted. A vacuum chamber 7 is provided with a light-transmitting window 9 in opposition to a semiconductor wafer 51 and a high-pressure mercury-arc lamp 8, for example, is installed. After a DC or high-frequency voltage is applied between the chuck 6 and the chamber 7 to generate plasma and an RIE treatment is performed, the polarity of the applied voltage to the electrodes 1 and 2 is inverted by the means 41 and the wafer 51 is separated from the chuck 6. After that, the DC power supply 4 is cut off, light irradiation is performed on the surface of an insulating layer 3 from the lamp 8 through the window 9 for a prescribed time and a residual charge in the surface of the layer 3 is removed.
Patent JP-H0557301-A (JP)
Title: Method for rolling flanged shapes with high accuracy
Inventor: IKUTA KAZUE
IPC: B21B13/10
Filed: 1991-08-29
Abstract: PURPOSE:To provide a rolling method by which the generation of the offset of web at the time of manufacturing flanged shapes of H-shape steel, I-beam, etc., can be prevented by carrying out universal rolling. CONSTITUTION:After executing web constraining rolling using an eccentric ring type rolling roll for edging or back-up roll type rolling roll for edging for an edger mill in intermediate rolling stage of a universal rolling device line, finish rolling is executed by moving the position of the axial center of vertical rolls in the rolling direction to the position of the axial center of horizontal rolls of the universal mill in finish rolling stage by a prescribed distance that is determined by taking actual rolling reduction of web and flange or the like as conditions. The offset of the web center that is improved by web constraining rolling in the intermediate rolling stage is not allowed to recur and the offset of the web center of the final product can be greatly increased.
Patent JP-S6198522-A (JP)
Title: Robot for taking out molded item of injection molder
Inventor: NAKAJIMA SEIICHIRO
IPC: B29C45/42
Filed: 1984-10-19
Abstract: PURPOSE:To minimize the power required for the movement of a robot in comparison with a rectangular coordinate type robot, by rotating a horizontally slewing arm about the rotational axis of an articulated section thereby moving a molded item from over a mold of an injection molder to the side of the injection molder. CONSTITUTION:At a position higher than an injection molder 11, an articulated section 13 is supported by a fixed support 10 rotatably in a horizontal plane about a vertically extending axis 14 by a swirl driving apparatus 15. Since a limit switch 62 is operated (closed) by a vertically moving arm 26, normally opened contacts 71, 72 are in the closed state. Therefore, a change-over valve 44 performs the change-over operation by the output signal from a controller 64. Then a horizontally slewing arm 21 is turned from a position over molds 33, 34 to a position over a pallet 77 beside the injection molder. Then when it is turned to a prescribed position, it abuts against a shock absorber to be stopped thereby operating (closing) a limit switch 61. Then a robot hand 31 is lowered again.
Patent JP-H0883333-A (JP)
Title: System for automatically recognizing electric pole from facility drawing
Inventor: YAZAWA TOSHIHIRO
IPC: G06T11/80
Filed: 1994-09-13
Abstract: PURPOSE: To simply check an automatic recognition result of an electric pole(EP) and to quickly and easily correct or add a misrecognized or unrecognized EP. CONSTITUTION: A picture of a facility drawing is read out by a picture reading means A as image data and the image data are processed by an EP symbol extracting means C to extract an EP symbol and its positional information. While referring to facility information read out by a facility information reading means B, an HP recognizing means D allocates an EP identification code to each EP symbol. A recognized result checking/correcting means E checks a recognized result by a table display and easily corrects or adds the recognized result together with an unrecognized EP arranging means G.
Patent JP-H04102189-A (JP)
Title: Merchandise replenishing counter for automatic vending machine
Inventor: TAKEZOE FUMIHIKO
IPC: G07F9/02
Filed: 1990-08-22
Abstract: PURPOSE:To eliminate to wire a sensor signal line individually, and to reduce the number of sensor signal lines drastically by making a merchandise replenishing detecting sensor as a resistance value changing type, inputting the output signal to a control part, and detecting the change of the resistance value in a processor. CONSTITUTION:The merchandise replenishing detecting sensor provided with each vending rack are made as the resistance value changing type and each sensor is connected serially or parallel. These signal lines connected serially or parallel are connected with an analog input part 1 of an automatic vending machine control part. To the control part of the automatic vending machine, a processor 2 equipped with a microcomputer is provided, and the change of the resistance value can be detected. Thus, it is possible to reduce a counter for counting the remaining quantity of the merchandise at each vending rack, and furthermore to reduce the number of sensor wiring for counting a merchandise replenishing quantity.
Patent JP-S6197678-A (JP)
Title: Fixing device
Inventor: TSUCHIYA HIROAKI
IPC: G03G15/20
Filed: 1984-10-18
Abstract: PURPOSE:To form a high-quality picture image which is free from disturbance in the fixed image, by carrying a sheet material into a fixing section by means of an entrance guide made of a ceramic material having semiconductor characteristics. CONSTITUTION:A sheet material 2, to which an unfixed toner image 1 is transferred, is carried into the contacting section between fixing rollers 5 and 6 by means of an earthed entrance guide 4 backed by a metallic base plate 3 and fixed. The entrance guide 4 is made of a ceramic material having a varister characteristic. Therefore, the electrostatic attractive force between the unfixed toner image 1 and sheet material 2 is kept excellent and a high-quality picture image which is free from disturbance in fixed image is formed. Moreover, the heat-resistant property and durability of the entrance guide 4 can be improved sharply.
Patent JP-H0880656-A (JP)
Title: Control device of line thermal head
Inventor: NARAI KYOICHI
IPC: B41J2/32
Filed: 1994-09-13
Abstract: PURPOSE: To form image data without paying attention to head width by providing an AND gate part outputting AND of the outputs of first and second counters as head data. CONSTITUTION: When a data forming part 1 reads data from the address of image data to be printed to output the same to an AND gate part 4, a counter operation control part 5 indicates the start of the operation of first and second counters 2, 3. At the start time of counting, the first counter 2 outputs a 'low level' signal and outputs a 'high level' signal when the output data quantity of the data forming part 1 exceeds the width of a left blank and, when the data foming part 1 complets the output of image data, the counter 2 outputs 'low level' signal. That is, since an AND gate part 4 adds the number '0' corresponding to the blank width indicated before and behind the image data to output the same to a head, the image data can be formed without paying attention to head width.
Patent JP-H0885016-A (JP)
Title: Method for alloting metallic band coil to contract, its device, picking method and device
Inventor: YASUMURA TETSUO
IPC: B23D36/00
Filed: 1994-09-13
Abstract: PURPOSE: To promptly allot a metallic band coil product to the contract for orders received and determine proper picking so as to collectively satisfy delivery time, productivity and yield. CONSTITUTION: A process computer 26 is provided with unrolled part information 28 of a metallic band coil product in its top part bottom part, and the like, which produced in the reverse type rolling, and each metallic band coil product is detected of its flaws, defects, and the like in the longitudinal direction by a surface inspection machine 27 which are memorized in a metallic band coil product inspection information file 31. A metallic band coil product contract allotment and picking determination system 30 judge whether or not the contractual requirements memorized in a surely maintained contract remainder file 34 are fulfilled, make evaluation based on delivery time, productivity and yield, make selection of the best evaluated combination, and make allotment to the contract.  As to the alloted contract, picking length that may satisfy the quality specifications of the contract requirements is determined on the basis of the inspection results of the surface inspection machine 27 and the like.
Patent JP-S60112393-A (JP)
Title: Method for automatic inspection of indicator
Inventor: MATSUI YOSHIAKI
IPC: H04Q9/00
Filed: 1983-11-24
Abstract: PURPOSE:To shorten a time needed for collecting data obtained through indicator inspection by giving simultaneously an indicator inspection command to respective sub-relay devices from a main relay device and transferring collectively said data transferred to the sub-relay deivces from the terminal station groups, to the main relay device for each sub-relay device. CONSTITUTION:A main relay device 2 sends out simultaneously an indicator insepection command to a sub-relay device 3 of the 1st-m-th inside its range after receiving the command from a central device 1. The sub-relay device 3 collects indicator inspection data by communicating with ni pieces of terminal station 4 within its range after receiving said command. The data thus collected in a relay device 3 are transferred collectively to the main relay device 2 from each device 3. When the command is fed to the device 3 from the device 1 and also fed to the device 3, the time required for collecting data to the device 2 is shortened than the time for the conventional device.
Patent JP-H0267149-A (JP)
Title: Substrate for thermal head and preparation thereof
Inventor: NISHIOKA YOICHI
IPC: B41J2/335
Filed: 1988-08-31
Abstract: PURPOSE:To lower power consumption, to increase a printing speed and to make heat resistance and chemical resistance excellent by constituting the heat insulating layer formed on an insulating substrate of oxide wherein voids having a specific pore size are distributed uniformly. CONSTITUTION:A substrate for a thermal head is constituted by providing a heat insulating layer 2 composed of oxide wherein voids having a pore size of 1-100nm are uniformly distributed on an insulating substrate 1. Since the heat insulating layer 2 has voids, the heat conductivity thereof is low and, even when the heat insulating layer 2 is made thin corresponding thereto, the radiation speed of the heating unit formed on the heat insulating layer 2 can be increased by reducing the thickness of the heat insulating layer while the enhancement of heat efficiency is achieved and a printing speed can be increased. Since the heat insulating layer is constituted of oxide, this substrate has properties excellent in heat resistance and chemical resistance.