baber/WOPTO huggingface dataset:
Patent JP-H0999310-A (JP)
Title: Hot rough rolling method of slab
Inventor: SUGITA YOSHITAKA
IPC: B21B39/14
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent crash of a rolling material against guide beams and breakage of the guide beams by accurately controlling the parallel guide beams in the width direction of the rolling material in accordance with entrance of the rolling material into a rolling mill and tailing-off. SOLUTION: When the rolling material is situated at inlet-side guide beams, the rear ends of the guide beams are narrowed to the vicinity of the width of the rolling material. When the tip of the rolling material is situated at outlet- side guide beams by executing forward rolling, the heads are narrowed to the vicinity of the width of the rolling material and also the heads of the inlet-side guide beams are extended wider than the width of the rolling material and, when the rolling material is situated at the outlet-side guide beams, the rear ends are narrowed to the vicinity of the width of the rolling material.  Next, when the tip of the rolling material is situated at the inlet-side guide beams by executing reverse rolling, the heads are extended, when the rolling material is situated at the inlet-side guide beams, the heads are narrowed down to the width of the rolling material and rolling is executed. In this way, breakage of the guide beam and lowering of productivity are prevented.
Patent JP-2001082678-A (JP)
Title: Corved part protective cover of piping material
Inventor: SHIMIZU MASAHIRO
IPC: F16L57/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent exposure of a piping material inside as a curved part protective cover and another protective are disconnected from each other at the time when the piping material stored in the curved part protective cover is curved. SOLUTION: A thin and cylindrical curved part protective cover C1 on both end parts of a bellows part 1 of which connecting parts 2 are provided is formed, an engagement groove 5 to engage with engagement projected line 17 provided on a base 13 of an accessory cover is provided on a bottom surface part of the connecting part 2, the connecting part 2 is restricted to move in the longitudinal direction (the connecting direction), a contact part 4 to make the connecting part 2 contact with an outer peripheral surface of a water supply pipe P is provided, and movement of the connecting part 2 in the radial direction of the water supply pipe P is regulated.
Patent JP-2000088353-A (JP)
Title: Detector for clogging of filter of hot air heater
Inventor: NISHINO MITSUSHIGE
IPC: F24H3/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a detector for clogging of a filter of a hot air heater capable of precisely and rapidly detecting the clogging of the filter. SOLUTION: A differential pressure sensor 41 is fixed to the inside of a filter 21 adjacently to the filter 21. One vent hole 41a of the differential pressure sensor 41 communicates with outside air and the other vent hole 41b is opened to the inside of a gas fan heater. When the filter is clogged, differential pressure higher than that during an ordinary operation is generated between the inside and the outside of the gas fan heater. When the differential pressure exceeds a set value, it is decided that the filter is clogged to close a first shut-off solenoid valve and a second shut-off solenoid valve and stop the combustion of a main burner. The relation between the set value and the clogging is experimentally previously measured, so that the set value can be properly set.
Patent JP-H08119366-A (JP)
Title: Receiving base made of corrugated fiberboard
Inventor: TAKEUCHI AKIRA
IPC: B65D85/64
Filed: 1994-10-20
Abstract: PURPOSE: To provide a light-weight, easy-to-manufacture, and low-cost corrugated fiberboard base by folding flaps of a corrugated fiberboard along folding lines to form a rectangular cylinder, folding back the flaps to form a frame, and fitting a reinforcing piece to the frame by joining corresponding cuts. CONSTITUTION: A rectangular cylinder is formed by folding a corrugated fiberboard 5, provided with flaps 10-40; 50-80 on four sides by three cuts 6a-6c; 7a-7c in longer sides each, at right angles along the cuts, and joining the shorter sides. Then, a rectangular frame 90 is completed by folding flaps 10-80 several times toward inside of the frame at right angles. The box 90 is provided with a reinforcing piece 100 of corrugated fiberboard extending the shorter side. A based is constituted by joining halving cuts 26, 27, 46, 47; 105-108 formed in the internal surfaces of the longers sides of the frame 90 and ends of the shorter sides of the reinforcing piece 100 respectively.
Patent JP-S62116336-A (JP)
Title: Automatic conveyor vehicle
Inventor: ISHIHARA YUTAKA
IPC: H05F3/02
Filed: 1985-11-14
Abstract: PURPOSE:To make live static electricity in a body frame of a conveyor vehicle dischargeable to the ground side via wheels, by constituting these wheels being supported free of rotation in a way of attaching a tire consisting of conductive matter to the circumference of a rim consisting of a conductive material. CONSTITUTION:A conveyor vehicle 1 is made up of attaching plural traveling wheels 8 to the underside of a truck frame 2, and it is designed so as to travel on a nonconductive traveling passage 5 constituted of embedding a conductive traveling passage (unillustrated herein) of an iron frame or the like in a proper place. In this case, the rim 8c formed with a conductive material and these wheels 8 consisting of each conductive rubber tire (carbon contained) 8d to be attached to the circumference of the rim are supported on the shaft 8a attached to the body frame 2 via a bearing 8b to be attached to the shaft 8a with a nut 8e screwed, free of rotation. With this constitution, live static electricity in the body frame 2 flows as in A2, and it is made so as to be discharged to the ground.
Patent JP-H03116520-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/66
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a magnetic recording medium having high C/N and high durability in good balance by providing island-like deposites of one of Al, Ti, Si, W, Mo, and B on a smooth ferromagnetic metal thin film, and further providing a diamond-like hard carbon thin film thereon. CONSTITUTION:Island-like deposites 3 comprising one of Al, Ti, Si, W, Mo, and B are formed on a smooth ferromagnetic metal thin film 2, and further a diamond-like hard carbon thin film 4 is provided thereon. By this constitution, microscopic uniformity of the ferromagnetic metal thin film 2 can be improved to improve the noise level and C/N compared to a conventional medium when same spacing loss is considered. Since the hard diamond-like carbon film firmly adheres with island-like deposites of Al, etc., as cores to the film 2, a pattern of small roughness height with little variation in shape can be formed to improve durability of the medium. The obtd. medium shows good balance of high C/N and high durability.
Patent JP-H07111626-A (JP)
Title: Cathode-ray tube display device
Inventor: SAWARA HIROSHI
IPC: H04N5/57
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a cathode-ray tube display device which is capable of preventing excessive beam current from flowing without causing the complication of a circuit and an increase in cost. CONSTITUTION:The DC potential of the carthode electrode K of a cathode-ray tube 1 is fixed. A video signal is supplied to the first grid electrode G1 of the cathode-ray tube 1 from a video amplifier 4 through a capacitor 9. By adjusting the DC potential of the first grid electrode G1 by a variable resistor 27, a brightness adjustment is performed. The needle of the variable resistor 27 is connected with the connection point of the variable resistor 27 and a variable resistor 28 for cut-off adjustment via a high resistance 32 with 2 MOMEGA or more, for instance. Even if prescribed DC potential is not impressed on the first grid electrode G1 by the needle of the variable resistor 27 due to the failure, etc., of the variable resistor 27, excessive beam current does not flow and the adverse influence on the cathode-ray tube 1 and a circuit is avoided because ground potential is impressed on the first grid electrode G1 via the variable resistor 28 and a resistor 32.
Patent JP-S63111248-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: MANAKA TOSHIO
IPC: F02D41/00
Filed: 1986-10-29
Abstract: PURPOSE:To always obtain the optimum air-fuel ratio and to improve operability by controlling the intake air quantity during load operation according to a parameter showing engine load, and giving a limit to decreasing speed in the direction of decreasing the intake air quantity. CONSTITUTION:During operation of an engine, a target idle rotational frequency, basic ON duty applied to ISC valve 3 disposed parallel to an air intake throttle valve 1 and a duty correction value of basic injection quantity are retrieved in a control unit 7. Subsequently the decrease of the above duty correction value is selected according to an idle switch signal and a neutral switch signal. The decrease is selected in such a manner as to be the maximum value in the no-load state where a neutral switch is ON. After that, the present duty correction retrieved value and the actual correction value are compared, and if the former is larger than the latter, it is subtracted by a selected value. If the former is smaller than the latter, a retrieved value is set at a duty correction value to control ISC valve 3.
Patent JP-H04136360-A (JP)
Title: Wall member
Inventor: HAYASHI KENZO
IPC: E04F13/16
Filed: 1990-09-25
Abstract: PURPOSE:To obtain excellent heat insulating properties and soundproof properties of a wall member by joining heat insulating members to both sides of a metal plate disposed at the center portion of the wall member, the heat insulating members each being formed from a dispersed slurry of inorganic fiber and a binder. CONSTITUTION:An iron plate 2 about 1.6mm thick is disposed at the center portion of a wall member 1 and heat insulating members 3 each having a plate thickness of about 10 to 20mm and formed from a dispersed slurry of rock fiber in the state of granular cotton, an inorganic binder and the like are stuck to both sides of the iron plate 2. After the iron plate 2 and the heat insulating members 3 are stuck together, an adhesive is naturally or forcibly dried and solidified or made to go through chemical reactions. Transmission of sound on both sides of the wall member is thus prevented.
Patent JP-H0596312-A (JP)
Title: Device for changing running roll-crossing angle
Inventor: TOMIZAWA ATSUSHI
IPC: B21B37/28
Filed: 1991-09-06
Abstract: PURPOSE:To shorten defective areas in coil shape generated in the transition period changing a roll crossing angle and to improve the yield. CONSTITUTION:In the change of the roll crossing angle, the internal pressure of a VC roll changes in sequence of PA-PA'-PB'-PB in a process in which the roll crossing angle changes from thetaA to thetaB so that the roll crossing angle can transfer in the minimum time from the roll crossing angle-internal pressure of the VC roll on an optimum curve RA showing a relation of roll crossing angle-internal pressure of the VC roll to a preceding coil A to the roll crossing angle-internal pressure of the VC roll on an optimum curve RB showing the roll crossing angle-internal pressure of the VC roll to a succeeding coil B.
Patent JP-H0679942-A (JP)
Title: Recorder
Inventor: KAMURAGI YOSHIAKI
IPC: B41J29/42
Filed: 1992-08-31
Abstract: PURPOSE:To reduce cost and facilitate management by a method wherein a specified information except a positional signal with respect to recording is magnetized on the scale unit of a linear encoder, in a serial type recorder provided with a magnetic linear encoder. CONSTITUTION:The recording unit (1h) of ink jet recording system and the like is mounted on a carriage 1 and records dots D on a recording paper 13 with a pitch P while being reciprocated into arrow sign direction in a diagram with respect to the recording sheet 13 wound around the outer peripheral surface of a platen 12 whereby pictures and/or letters are formed on the paper. An area 505, in which a magnetic pattern is recorded on a magnetic body formed on the surface of a metal with a printing pitch density, and the scale unit 501 of an encoder having an area 506 wherein serial numbers, for example, are recorded in the form of bar code, are fixed to a main body device 100 while a magnetic head main body 502 is fixed to the inside of the carriage 1. On the other hand, relations in the sizes of magnetizing pitches are shown as follows; the area 505 of positional signals the area 506 of bar-code form < an area separating the area 505 from the area 506 < the left side area of the area 506.
Patent JP-H0998054-A (JP)
Title: Vibrator
Inventor: YAGI YUJI
IPC: H03H9/02
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To simplify the lead-out method of the lead-out electrodes by leading out the electrodes up to the outer circumference edges of a diaphragm via the bridge part of a vibration part and connecting the input/output electrodes to the outer circumference edges of the diaphragm via the lead-out electrodes. SOLUTION: A U-shaped cut groove 4 is formed inside a diaphragm 1 to form a tongue-shaped vibration part 5. Then the excitation electrodes 6 are provided on the upper and lower surfaces of the part 5 at the positions near its center and then led out via the bridge part 5a of the part 5 to secure a conduction state to the input/output electrodes formed at both outer circumference edges of the diaphragm 1. The part 5 is packaged when the diaphragm 1 is held between the upper and lower covers 2 and 3. Then the diaphragm 1 is bonded to both covers 2 and 3 via their outer circumference surfaces, and solder or resin is supplied into a recess part 3a where the lead-out electrodes 7 are lead out of the covers 2 and 3. Thus the diaphragm 3 and both covers 2 and 3 are sealed up together.
Patent JP-H07108520-A (JP)
Title: Crosslinked polymer concrete form
Inventor: IGUCHI NORIO
IPC: C08G61/08
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a concrete form consisting of a crosslinked polymer integrally molded, by injecting a material mixed liquid into a mold and reacting it to polymerize and crosslink in the mold. CONSTITUTION:A concrete form is a rectangular plate-like body 1 as shown by a plan. On its one face, a frame 3 is formed along its periphery with a plurality of ribs 2 in the longitudinal direction. A face opposite to a face where the frame 3 and the ribs 2 are formed is a plane. For a desirable structure of the concrete form, the longitudinal length is in a range of 1000-3000mm. For the lateral length, it is within a range of 1/2-1/6 of the longitudinal length. For the thickness of the plate-like body 1, 3-10mm is proper. On the periphery of one face of the concrete form, the frame 3 and the ribs 2 are formed. Thus, discoloring or defective cure of the surface of the concrete can be prevented.
Patent JP-H0591969-A (JP)
Title: Dishwasher
Inventor: MIYAUCHI TAKASHI
IPC: A47L15/48
Filed: 1991-10-03
Abstract: PURPOSE:To shorten the total operation time period of a dishwasher her a same drying performance by improving the drying performance in the same time period. CONSTITUTION:A dryer fan, which discharges moisture in a washing basin for drying dishes, is brought in operation started from brain process just before drying process. Therefore, moisture in the washing basin is discharged before energy for drying is supplied, so that the energy effectively works on water drops adhered on dishes and a dishwasher having a shorter total operation time period can be obtained.
Patent JP-2000087679-A (JP)
Title: Underground structure, and its constructing method
Inventor: HAMADA YOSHIYUKI
IPC: E02D23/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce the execution cost and the labor for a ground having a soft upper layer and a hard lower layer. SOLUTION: This underground structure 1 is constructed in a ground having a soft upper layer and a hard lower layer. The underground structure 1 is provided with an upper layer structure 2 and a lower layer structure 3. The upper layer structure 2 is immersed by excavating the inner side of the immersion body 4 by press-fitting a short cylindrical immersion body 4 in the ground in a soft layer. The lower layer structure 3 is immersed by excavating the ground under the upper layer structure 2 in a cylindrical shape in a hard layer, and installing a short cylindrical corrugated steel plate on its inner wall in a connecting manner to the upper layer structure 2. One underground structure 1 is constructed by integratedly immersing the upper layer structure 2 and the lower layer structure 3.
Patent JP-H04133493-A (JP)
Title: Mounting method of electronic component
Inventor: SATOU TOSHIAKI
IPC: H05K1/14
Filed: 1990-09-26
Abstract: PURPOSE:To prevent an electronic component from increasing its impedance by a method wherein the load of an electronic component is inserted into a through-hole provided to a printed wiring board and soldered for the formation of an electronic component mounted board, and the conductor of the electronic component mounted board is soldered to that of a primary circuit printed wiring board. CONSTITUTION:A lead 9 of a capacitor 1 is cut short, inserted into a through- hole 4 of a printed wiring board 2, and soldered with a solder 8, whereby a board 10 with the mounted capacitor 1 can be obtained. On the other hand, the primary circuit conductor of a primary circuit printed wiring board 5 is separated into conductors 6a and 6b by cutting, and a conductor cutout 7 is provided. A conductor 3a on a capacitor side is soldered to the primary circuit conductor 6a and the capacitor mounted board 10 with a solder 8, and the primary circuit conductor 6b is soldered to a conductor 3b located on a side opposite to the capacitor 1 with a solder 8 to mount the capacitor mounted board 10 on the primary circuit printed wiring board 5.
Patent JP-S63110399-A (JP)
Inventor: KOSUGI SANAI
IPC: E21D11/40
Filed: 1986-10-28
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-S62117399-A (JP)
Inventor: ZENITANI HIDEKI
IPC: H05K7/14
Filed: 1985-11-18
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-H06105778-A (JP)
Title: Vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/28
Filed: 1992-09-25
Abstract: PURPOSE:To provide vacuum cleaner with which malfunction is unlikely to occur caused by induction noise, etc. CONSTITUTION:A motor-driven blower F is installed in the body of a vacuum cleaner, and an at-hand operating part 3 is furnished leading from the machine body via a hose, and the body of a suction mouth fitted with a power brush B is connected through an extension pipe. Connections of signal lines 23, 23 to a microcomputer 28 are generated through a diode D2 and a low-pass filter 29. In the hose, AC power cords 21, 21 are approx. parallel installed adjacent to the signal lines 23, 23, and if noises due to induction, etc., by the AC power cords 21, 21 intrude into the signal lines 23, 23, they can be removed by a capacitor C6, the diode D2, and low-pass filter 29. Even in case a device free from transformer is used where the amperage of the signal flowing in the signal lines 23, 23 is small, the noise on the signal lines 23, 23 can be suppressed, which allows preventing misreading by the microcomputer 28 to lead to accomplishement of prevention of malfunction.
Patent JP-S63111981-A (JP)
Inventor: YAMAMOTO MICHIHIRO
IPC: B02B5/02
Filed: 1986-10-27
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-H05206563-A (JP)
Title: Laser device whose signal is converted by means of rare-earth oxide ions
Inventor: ROBAATO JIEEMUZU SURATSUSHIYU
IPC: H01S3/094
Filed: 1992-09-25
Abstract: PURPOSE: To provide a laser that uses solid elements as a whole and operates in a blue-color region or a green-color region within the visible spectrum. CONSTITUTION: A signal-transforming laser device 2 uses solid constituting components as a whole and performs laser oscillation operation with a continuous or quasi-continuous pumping sources, using continuous energy transition between sensitizer and activator within the host material of laser signal transformed materials.
Patent JP-H06110801-A (JP)
Title: Communication controller
Inventor: HASHIMOTO KOICHI
IPC: G06F17/30
Filed: 1992-09-25
Abstract: PURPOSE:To interrupt the processing while a terminal has an access to a data base and without adding a data protecting function to the data base. CONSTITUTION:A communication processor is connected between a terminal 2 and a data base 3 via a communication circuit 4 to carry out the communication of data with them. Then a communication control part 7 is added to receive the processing requests from the terminal 2 together with a data base access part 14 which has an access to the base 3 in response to the request of the terminal 2 and sends a response to the base 3, the interrupting subject identifier storing areas 9 and 13 which store the identifiers added to the processing interruption request received from the terminal 2, the identifier comparator parts 8 and 12 which compare the identifiers added to the response obtained from the access of the base 3 with the stored identifiers and detect the requests for processing to be interrupted, and the communication control parts 10 and 11 which interrupt the execution of the interrupting subject processing requests which are detected by each module.
Patent JP-H0199683-A (JP)
Title: Device for removing ammoniac nitrogen contained in water
Inventor: MIYAUCHI TORU
IPC: B01D53/86
Filed: 1987-10-12
Abstract: PURPOSE:To efficiently remove ammoniac nitrogen by efficiently transfer the ammoniac nitrogen in water to a gaseous phase by vacuum deaeration and simultaneously subjecting the gaseous ammonia transferred to the gaseous phase to low-temp. combustion by using a catalyst. CONSTITUTION:The aq. soln. contg. the ammoniac nitrogen is led to a dehydration column, where air is introduced into the aq. soln. from the lower part thereof to effect gas-liquid contact while the vacuum degree is maintained at 30-100Torr by a vacuum pump. The ammoniac nitrogen in the water is thereby transferred to the gaseous phase. The ammoniac nitrogen in the water is thereafter removed. The gas is discharged from the outlet of the vacuum pump and is returned to the atm. pressure so that the volume thereof decreases. After the gas is heated to 200-250 deg.C, the gas is passed through the catalyst of a platinum or palladium system. As a result, the ammonia induces an oxidation reaction and is released in the form of nitrogen into the atmosphere.
Patent JP-H1196325-A (JP)
Title: Portable terminal equipment for ic card
Inventor: KURIYAMA RYOICHI
IPC: G06K17/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To perform a prescribed test while using one IC card in common by setting a prescribed test mode through an information processing means according to a key input from the specified key of a keyboard, executing this set test mode and displaying the result. SOLUTION: On the surface of portable terminal equipment 1 for IC card, the keyboard including a MENU key SW 1, down select key SW 2, up select key SW 3 and enter key SW 4 or the like is provided together with a liquid crystal display part 2. Then, an IC card 8 is inserted from a card inserting part and set at a specified position and after the desired numerical value is selected by the select keys SW 2 and SW 3 on the keyboard, the prescribed test mode is set by pressing the enter key SW 4. Then, this set test mode is executed, and the result is displayed on the liquid crystal display part 2.