baber/WOPTO huggingface dataset:
Patent JP-H04165020-A (JP)
Title: Manufacture of square steel tube
Inventor: TAKAGI HIROMI
IPC: B21D5/12
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a square steel tube of uniform quality by selectively heating corners of a square steel tube just after the square tube is formed and providing heat treatment on the corners in order to prevent the deformation of flat part and to reduce the increased hardness in corners. CONSTITUTION:The working coil 4 for induction heating is provided between square forming stands R1-R4 and a turks head stand 3 in order to selectively heat the corners of a square steel tube just after the square tube is formed. On-line heat treatment is provided to decrease hardness in the corners of the tube and to prevent bending during the heat treatment. Therefore, the obtd. square steel tube has uniform quality.
Patent JP-H03146010-A (JP)
Title: Lifting mechanism of floor plate in bed
Inventor: SATO HIROSHI
IPC: A47C20/16
Filed: 1989-11-01
Abstract: PURPOSE:To prevent the generation of a hindrance for use of a bedside cabinet and use of a lighting equipment provided on a head part side, etc., by moving a back part floor plate in the head part direction of a bed frame by a supporting a supporting member together with the other floor plate at the time of raising the back. CONSTITUTION:When an outside 13 is rotated by rotating a crank handle 9, an inside bar 12 rotates, and a screw shaft 7 connected to this inside bar 12 rotates. Subsequently, when a nut member 8 moves in the head part direction of a bed of a bed frame 1 along the screw shaft 7 by a rotation of the screw shaft 7, and a supporting member 3 moves gradually in the head part direction of the bed frame 1 as a back part floor plate 2a turns and ascends, the inside bar 12 also moves in this direction and expands from an outside pipe 13, but since these inside bar 12 and outside bar 13 are constituted so that the outer shape and the inside shape are constituted to the corresponding different forms, respectively and fitted, torque can be transferred irrespective of expansion and contraction, and also, no mechanical immoderateness is generated.
Patent JP-H09122448-A (JP)
Title: Driving method of exhaust gas purifying apparatus
Inventor: KATO YASUYOSHI
IPC: B01J35/02
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To nicely use of remaining activity of a catalyst for an exhaust gas purifying apparatus. SOLUTION: In a exhaust gas purifying apparatus for which a catalyst unit manufactured by layering a plurality of rectangular and sheet-like catalyst elements 10 composed by alternately arranging flat parts 1 and projected parts 2 extended in vertical direction is used, a catalyst layer is formed by the catalyst unit in which all of the projected parts 2 are so assembled as to be parallel to the exhaust gas flow at the time of initial charging and at least a part of the catalyst unit is taken out and then the catalyst elements 10 are re-arranged as to make a projected part 2 of the catalyst elements 10 cross a neighboring projected part of the catalyst elements 10 at right angles after gas is introduced for a prescribed period.
Patent JP-H05127899-A (JP)
Title: Parallel processing computer and parallel processing element processor
Inventor: MIURA HIROKI
IPC: G06F9/38
Filed: 1991-10-31
Abstract: PURPOSE:To set only an optional element processor or an optional element processor group in a specific state among all element processors with the use of a small number of control lines. CONSTITUTION:The element processors PE11-PEnm form a torus mesh network 12 of an (m-rowXn-column) structure. Then (m) pieces of row conditional signal lines L1-Lm are provided to supply the row conditional. signals to the element processors set in the row direction. Meanwhile (n) pieces of column conditional signal lines S1-Sn supply the column conditional signals to the element processors set in the column direction. In such a constitution, an optional element processor or an optional element processor group is set in a specific state with combination of the active row and column conditional signal lines.
Patent JP-2000110731-A (JP)
Title: Capacity control device of variable capacity compressor
Inventor: HIROTA HISATOSHI
IPC: F04B27/14
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a capacity control device of a variable capacity compressor which is capable of keeping the compressor in the state of steady operation state at minimum capacity without a clutch or the like, and moreover which can be constructed in small size. SOLUTION: In a state where a solenoid 40 is not energized, a valve 35 is kept to be opened by a pressing force of an operation spring 51, and differential pressure between predetermined reference pressure in a pressure sensor 56 and pressure in a suction room connecting portion 38 is kept not to be transmitted to a valve driving rod 37.
Patent JP-H06118375-A (JP)
Title: Liquid crystal electro-optical device
Inventor: KONUMA TOSHIMITSU
IPC: G02F1/13
Filed: 1992-10-01
Abstract: PURPOSE:To easily vary a color tone in a color liquid crystal projection by varying timewise an ON-state and an OFF-state of a shutter and executing color tone control of a projected image. CONSTITUTION:For instance, in the case of shortage of light intensity of blue, light intensity of red and green is suppressed. A picture element display panel displays images of red, green and blue for 5 milliseconds each. In this case, when an ON-state of a color switching shutter of red and green is for 5 milliseconds, an OFF-state is put therein to some extent, and substantial light intensity obtained by time integration of light intensity is controlled. When a ferroelectric liquid crystal or an antiferroelectric liquid crystal is used for the color switching shutter, it becomes easy to take 10-100mu seconds as a response speed of a liquid crystal material, and light intensity of one color in 5 milliseconds can be controlled by a unit of 1/50-500. When intensity of red light and green light is decreased by such a method, the white balance of a color liquid crystal projection can be realized easily.
Patent JP-2000107571-A (JP)
Title: Gas flow pulsating apparatus
Inventor: SUDO OSAMU
IPC: B01D59/34
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To correspond to a large treatment flow rate and to enable the formation of a narrow pulse flow. SOLUTION: This apparatus has a first flange 14 having a plurality of solenoid valves 11 to which a gas flow is supplied attached thereto and having the jet orifices of the gases from the respective solenoid valves 11 formed therein, the second flange 21 opposed to the first flange through a packing 22 and supplying the gas to the downstream area where a narrow space allowing the gas pulse flows from the respective solenoid valves to meet with each other and a control means for controlling the on-off times and operation timings of the respective solenoid valves and gas pulse flows are ejected from the respective valves at the same time to be allowed to meet with each other to be converted to a large pressure gas pulse flow.
Patent JP-H09212804-A (JP)
Title: Rotary transformer having flexible pcb
Inventor: SOU FUGEN
IPC: G11B5/02
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the production of a rotary transformer and to increase the productivity by providing the inside of annular grooves with flexible printed circuit boards (flexible PCBs). SOLUTION: This rotary transformer consists of a rotary transformer section (rotor) 100 and a stationary transformer (stator) not shown in the figure. This rotor 100 has the first annular grooves 101, 102 formed on its plane, first annular parts 111, 121 having first circuit patterns 113, 123 and first terminal parts 112, 122 formed on them. The first annular parts 111, 121 have the first flexible PCBs 110, 120 to be inserted into the first annular grooves 101, 102. The stator, not shown in the figure, has the second annular grooves formed to correspond to the first annular grooves 101, 102 of the rotor 100, the second annular parts, the second terminal parts and the second flexible PCBs. As a result, since the work to mount the flexible PCBs into the annular grooves is simpler that the conventional coil winding work, the productivity is improved.
Patent JP-H03147159-A (JP)
Title: Memory protecting system
Inventor: YOKOYAMA MASAKAZU
IPC: G06F21/62
Filed: 1989-11-02
Abstract: PURPOSE:To prevent the data of a RAM from being destroyed by providing a lock/cancel means to execute a processing to inhibit access and a processing to cancel the inhibition under program control for an area in one part of the RAM. CONSTITUTION:When the area of a RAM 3 to write the data is not the area of memory protection, a normal RAM enable signal A is outputted to an OR circuit 5 and an address outputted to an address/data bus 6 is enabled without any condition. Then, the data are stored in the area. In the case of a protection area, the lock of the memory is canceled, namely, an output signal B of a latch circuit 4 is turned to a low level and after storing the data at the address outputted to the address/data bus 6, the output signal B of the latch circuit 4 is turned to a high level. Then, memory lock is executed. Namely, for the write of the area to be memory-protected in the RAM 3, the process of lock cancel is defined as the condition without fail. Thus, the data is prevented from being destroyed by the run away of a program.
Patent JP-H01155862-A (JP)
Title: Respiration support apparatus
Inventor: DANIERU ZARUKAN
IPC: A61M16/00
Filed: 1988-11-15
Abstract: PURPOSE: To assist breathing by an apparatus with simple and effective structure by establishing a constant pressure with a divergent/convergent ejector and controlling the opening of a valve based on the output. CONSTITUTION: Compressed air is supplied by an ejector 1 with a bacteriological filter 2 at its air entrance and exhausted by the pressure determined by a valve 3. The ejector 1 has a divergent/convergent shape at its end and an injecting nozzle in the axial direction. Flow volume of air is measured by an infrared flow sensor 7, by output of which the valve 3 is controlled its opening through an electronic signal control unit 11.
Patent JP-H05127497-A (JP)
Title: Wire discharger
Inventor: HISAMA KAZUNAGA
IPC: H01T19/04
Filed: 1991-11-01
Abstract: PURPOSE:To obtain a wire discharger in which a wire for discharge is surely cleaned without detaching a control grid provided in an electrostatic charger by operating a cleaning member from the outside of the side part of a back plate. CONSTITUTION:The cleaning member 41 cleans the wire 32 for discharge by moving along a guiding hole 51 for sliding in the longitudinal direction of the back plate 31 in a state where a soft abutting member 42 for cleaning such as sponge or flexible brush to adhere to a supporting material 43. At such a time, a through shaft 44 has length necessary for the cleaning member 41 to move in the longitudinal direction of the back plate 31, and it is regulated to be of such length that up-and-down operation can be performed from the outside of the back plate 31 by a movable knob 48. When the cleaning member 41 moves in the longitudinal direction at the time of cleaning, the wire 32 for discharge is interposed between the abutting members 42 from above and below, and surely cleaned.
Patent JP-H05128356-A (JP)
Title: Automatic passenger ticket issuing device
Inventor: OBUCHI HIROYUKI
IPC: G07F9/02
Filed: 1991-11-01
Abstract: PURPOSE:To enable a passenger ticket purchaser to confirm the fare to his destination station then and there by displaying a route chart and tariff on demand. CONSTITUTION:A storage means where data indicating the fare from an entrance station to each station is stored, an input means for input of user's display request, and a display means which reads out data from the storage means to display it at the time of input of the display request from the input means are provided. The storage means, the input means, and the display means consist of a storage part 27, a button part 22, and a control part 21 and a display part 23 respectively. When the user does not know the fare from the entrance station to his destination station at the time of purchasing the passenger ticket, he depresses a button indicating a route including the destination station out of buttons of the button part 22 of a route chart and tariff display part 2. The control part 21 receives this input to read out a corresponding route chart and tariff from the storage part 27 and displays it on the display part 23.
Patent JP-H10135524-A (JP)
Title: High temperature superconducting element and its manufacturing method
Inventor: HOSHIZAKI HIRONORI
IPC: H01P1/203
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent a filter element using a high temperature superconducting film from separation of a metal electrode at a power feeding part and to reduce a contact resistance. SOLUTION: A high temperature superconducting film 2 having a composition of Y1, Ba2 , Cu3 and Oy is patterned and formed on an LaAlO3 substrate 1 and a distributed constant type filter is constituted. Here a high temperature superconducting film 2a of an element main body is formed on the LaAlO3 substrate 1 to become a fine film and a high temperature superconducting film 2b at a power feeding part is formed on an MgO film 5 to become a porous film having many voids. Therefore when an Au electrode 3 is formed on the high temperature superconducting film at the power feeding part, the An electrode 3 can hardly be separated and contact resistance is reduced because the Au electrode 3 enters the voids to make the contact area large.
Patent JP-H09135580-A (JP)
Title: Power converter
Inventor: ITO SATORU
IPC: B60L9/24
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To increase the power factor and reduce the harmonic component. SOLUTION: In a compensation current calculator 11, a tertiary winding current (it) detected by a current detector 74 is multiplied by the ratio of secondary and tertiary windings in the number of turns, and the reactive distributed current and the harmonic current at the tertiary winding are calculated by using a reactive distributed current calculator 112 and a harmonic current calculator 113. These reactive distributed current and the harmonic current are added by an adder 114 to obtain a compensation current. A compensation distributed current command value is subtracted by a subtracter 86 to obtain an AC current command value. Then, a deviation value from an AC current that is detected by a current detector 73 is calculated by a subtracter 87 to obtain a control signal in a current controller 88.  In a divider 89, the AC voltage detected by a current detector 72 is divided by the DC current to calculate a control signal (yes). In a subtracter 801, a control signal (yet) is subtracted from the control signal (yes) to obtain a modulation signal. After that, a pulse signal is generated by a PWM control circuit 802 to control a converter 1.
Patent JP-H02133722-A (JP)
Title: Cooling fan
Inventor: HASEGAWA HISASHI
IPC: F24F1/00
Filed: 1988-11-14
Abstract: PURPOSE:To prevent the contamination of a water tank due to the drop of waste thread or microbial contamination of the air blown out from a cooling fan by using a copper fiber as a raw material for a filter. CONSTITUTION:When the operation switch of a cooling fan is turned on, a fan 6 starts its operation. At the same time, a motor 1 drives a drive roller 2. A copper fiber filter 4a which is applied to the roller, rotates together with the drive roller 2 and its coupled roller, absorbing water in a water tank 5. The air absorbed from an intake port 8 by the fan 6 passes through the copper fiber filter 4a, and gets cooled and discharged from a blowout port. At that time, the water in the water tank 5 and the hydrated moisture of the copper fiber filter 4a can be disinfected by the effect of disinfection of copper ions. Therefore, the air discharged from a blowout port 9 is disinfected so that their microbes may be eliminated and the air may be cooled as well. Furthermore, the filter 4a uses copper fiber, which prevents the contamination of water in the water tank 5 resultant from the drop of waste thread produced by the rotary friction of the filter 4a as frequently observed from the case of synthetic fiber.
Patent JP-H08142516-A (JP)
Title: Multicolor thermal recording material
Inventor: IKEDA HARUHIKO
IPC: B41M5/26
Filed: 1994-11-22
Abstract: PURPOSE: To obtain the first color of a multicolor image of two or more colors in excellent developed color density by low printing energy by providing a color erasing layer containing a specific color erasing agent under at least one thermal recording layer. CONSTITUTION: A color erasing agent is a guanidine derivative having a specific substituent on a phenyl group at its second position represented by formula (wherein R is a cycloalkyl group, Z is a 1-20C alkyl group and n is an integer of l-5 and, when the substituent Z contains a carbon-carbon single bond, an oxygen atom may be inserted in the gap between carbon atoms and, when the substituent Z contains an alkyl chain, a part thereof may be an unsaturated bond and, when n is 2 or more, two or more substituents Z may be same or mutually different and a halogen atom is 1 or less). The printing energy necessary for obtaining the developed color image of a first color is 25-35mJ/mm<2> and the excellent color development of the first color can be obtained by low printing energy.
Patent JP-H10212718-A (JP)
Title: Unit for civil engineering structure
Inventor: YUKIMOTO ISAO
IPC: E02D17/20
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a unit for a civil engineering structure by which the conformability to the face of slope of shore protection, or the like and the deflection restraint at the time of transportation can be highly satisfied. SOLUTION: Inside the frame 5 formed rectangularly by the four side parts 5a to 5d, a net body 6 is held. In the net body 6, a plurality of natural stones are bonded on its one side through adhesives, and also reinforcements 15 are provided. The reinforcements connect the central parts of the respective side parts 5a to 5d to each other, so that the deflection of the respective side parts 5a to 5d can be resisted by the reinforcements.
Patent JP-2000114390-A (JP)
Title: Semiconductor device and its manufacture
Inventor: EJIRI YOICHI
IPC: H01L21/8249
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To simultaneously manufacture a vertical bipolar transistor and a junction field-effect transistor without production of non-etched parts, while preventing production of deficiencies in characteristics. SOLUTION: A gate region 17 is provided in a channel area 16 between a source region 14 and a drain region 15. The source area 14, the drain region 15 and the gate region 17 are formed by impurities diffusion from a source drawing layer 21 of polycrystalline silicon containing impurities, a drain drawing layer 23 and a gate drawing layer 18 as diffusion sources through an opening 20a of an insulating film 20. The source drawing layer 21 and the drain drawing layer 23 are formed by forming a polycrystalline silicon layer containing impurities, in such a way that it covers the whole ring-shaped opening 20a, forming a ring-shaped opening in the polycrystalline silicon layer and separating the polycrystalline silicon layer. In this case, the opening is formed inside the opening 20a formed in the insulating film 20.
Patent JP-S63139350-A (JP)
Title: Photosensitive transfer type image forming device
Inventor: YAMAGATA KIYOHIRO
IPC: G03D13/00
Filed: 1986-12-02
Abstract: PURPOSE:To obtain an output image immediately after a pressure development by quickening a coloring reaction, by heating a transfer member at the time of the pressure development or after the pressure development. CONSTITUTION:The surface of a photosensitive member 1 is coated with a microcapsule in which a photosensitive substance and a transfer substance are enclosed, and by an exposure by an optical write head, the photosensitive substance reacts and a latent image is formed. On the surface of the photosensitive member 1, the coating surface of a developing substance of a transfer member 5 is superposed and fed out, an unexposed part and the microcapsule on the photosensitive member 1 are broken down by a pressure roller 8, a reaction to the developing substance on the transfer member 5 is executed, and when the reaction is ended, an image is formed. The adhered member 1 and 5 are separated by a tractor roller 9, the transfer member 5 is heated by an infrared heater 12, housed in a tray 11, and the photosensitive member 1 is wound to a roller 3. As for heating, 150-180 deg.C is suitable, and by installing a heating mechanism 13, the completion time of a coloring reaction is shortened.
Patent JP-S62146960-A (JP)
Title: Naphthoquinone charge transfer complex
Inventor: KITAO TEIJIRO
IPC: C09B13/00
Filed: 1985-12-19
Abstract: PURPOSE:To provide a naphthoquinone charge transfer complex represented by a specified structural formula and useful as a dye, pigment or various functional dyes. CONSTITUTION:A naphthoquinone charge transfer complex of formula I (wherein X is oxygen, sulfur, selenium, substd. or unsubstituted amino group; R1, R2 are each H, halogen, cyano; R3 is H, nitro). The compd. can be obtd., e.g., by mixing a compd. of formula II (wherein X is as defined above) with a compd. of formula III (wherein R1-R3 are as defined above) in an org. solvent.
Patent JP-H05126286-A (JP)
Title: Metal fitting for hose
Inventor: OTA HIROMI
IPC: F16L33/20
Filed: 1991-11-01
Abstract: PURPOSE:To easily form a coating layer on an insert by providing the cylindrical insert to be fitted to an outer periphery of an end of a pipe, and a sleeve which caulks and fixes a hose fitted to the outer periphery of the insert. CONSTITUTION:A fitting for hose applied to, for instance, a cooler hose of rifregerator for a vehicle is composed of a pipe 2 to be connected to a discharge or an inflow port of a functional part, a cylindrical insert 3 independent on the pipe 2 and to be fitted to an outer periphery of the end of the pipe 2, and a sleeve 5 provided on the outer side of the pipe 2 and used for caulking and fitting a hose 4. A coating layer 6 is formed on a full surface of the insert 3 in order to improve seal life between the insert 3 and the hose 4. A fitting hole 5a of the sleeve 5 is fitted to an outer peripheral groove of the pipe 2, afterward the pipe 2 is widened for fixing the sleeve 5. The hose 4 is fixed to hose metal fittings 1 by caulking the sleeve 5.
Patent JP-H08211059-A (JP)
Title: Prepared white trigger material for enhancing signal detection in bioluminescence and chemiluminescence reaction
Inventor: KURUTO BUAINDERU
IPC: G01N33/543
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method for enhancing the signal detection in luminescent reaction. SOLUTION: According to the principle of ligand-receptor assay, a sample liquid is incubated along with at least one receptor having a luminescent marker. Presence and/or the quantity of analyte to be detected in the sample liquid is determined by measuring the luminescence in the medium to be measured containing dispersed components. This method is applicable to any luminescent system and carried out easily with high cost efficiency.