baber/WOPTO huggingface dataset:
Patent JP-S57144808-A (JP)
Title: Vaporizing type burner
Inventor: MIYAHARA KINGO
IPC: F23D11/08
Filed: 1981-03-02
Abstract: PURPOSE:To realize stable combustion by preventing intermittent combustion, by opening a ventilating window provided with a ventilation facilitating blades in the vicinity of the top of rotary inner tube. CONSTITUTION:A ventilating window 11 provided with ventilation facilitating blades 12 is opened in the vicinity of the top of a rotary inner tube 7. The air flowing into an inner tube 7 from a draft passage 2 flows smoothly into an air and gas mixing passage 10 from the ventilating window 11, along the ventilation facilitating blades 12. Even if a ventilating window is in a rotating state, the air circulates uniformly through an air and gas mixing passage 10 continuously, by the guiding function of facilitating blades 12, so that an air-mixed gas of a fixed concentration can promptly be produced, and can be atomized to burn in the state of blue flame. In addition, intermittent combustion will not occur at all, and stable combustion can be obtained in the titled burner.
Patent JP-H07240271-A (JP)
Title: Conductive sheet for plane form heating element
Inventor: NISHIU MASAMICHI
IPC: H05B3/20
Filed: 1994-02-25
Abstract: PURPOSE:To form a conductive sheet for plane form heating element which is stable having little variation of electric resistance against a bending and the like, by filling a thermal plastic resin in a nonwoven fabric. CONSTITUTION:The material of a conductive sheet is a nonwoven fabric in which at least 3% or more of conductive fiber with the diameter 5mum to 20mum, and the length 3mm or longer, is mixed, and the binder may be either a natural fiber or a synthetic fiber. The length of the conductive fiber is preferable to be 10 mm or longer, and the specific resistance is preferable to be 10<-3> to 10<-1>. In order to stabilize the electric resistance to a bending, a conductive fiber tough to the bending is preferable, and a PAN system carbon fiber is more favorable. As a resin to fill, all kinds of thermal plastic resins are adaptable, but a resin with a hot melt adhesive property having a good adhesiveness with a metal to be the electrode is more favorable. In order to impragnate the resin to the nonwoven fabric, two ways including a melting impregnation (a dry impregnation) and a solution impregnation (a wet impregnation) are available. By such a way, a stable conductive sheet for plane form heating element having little variation of electric resistance can be formed.
Patent JP-S60173599-A (JP)
Inventor: ICHIKAWA AKIRA
IPC: G10L13/06
Filed: 1984-02-20
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-H03235628-A (JP)
Title: Dynamo electric machine
Inventor: MINAMI HIROSHI
IPC: H02K1/00
Filed: 1990-02-08
Abstract: PURPOSE:To reduce magnetic resistance of a rotary shaft, as a magnetic path, by filling with a magnetic fluid into the gap between the inner circumference of a rotary shaft and a movable shaft at a rotor fitting part and then sealing the fluid. CONSTITUTION:A cylindrical rotor 2 is fitted in a hollow rotary shaft 3. A movable shaft 4 is then inserted, movable in the axial direction, into the hollow section of the rotary shaft 3. The gap between the inner circumference of the rotary shaft 3 and the movable shaft 4, at the fitting part of the rotor 2, is filled with a magnetic fluid 11 and then sealed. The magnetic fluid 11 is sealed by a pair of annular sealing members 12 such as rubber inserted into the gap. The magnetic fluid 11 has magnetic resistance lower than that of air thus reducing the magnetic resistance in the gap.
Patent JP-2000228031-A (JP)
Title: Substrate for disk-shaped recording medium and its production
Inventor: SUZUKI KAZUTOMI
IPC: G11B7/24047
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain substrates and recording mediums which are good in eccentricity and displacement quantity in a radial direction closely relating to tracking performance by specifying the eccentricity of the substrates for a disk-shaped media to a specific value or below. SOLUTION: The substrates for the disk-shaped recording media are specified in the eccentricity to <=5 μm and the radial displacement quantity to <=10 μm. These substrates are otherwise used preferably for the recording media not using hubs on their inner peripheries. The process for producing such substrates for the disk-shaped recording media consists in mounting a stamper with its eccentricity direction oriented downward to metal molds and molding the substrate by using method, such as injection molding or injection compression. The recording media reduced in the displacement quantity in a radial direction may be obtained. A method for mounting the stamper is best recommended to be devised relating to the radial displacement quantity. The out of roundness thereof is determined by cutting of the stamper.
Patent JP-H10220648-A (JP)
Title: Nozzle spacer
Inventor: YOSHINO YUTAKA
IPC: F16L3/10
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle spacer that can cope with the case of needing to enlarge the mutual space of protective pipes to be placed by providing one face between an upper face and a lower face with a recessed groove along the lengthwise direction of a rectangular plate body, and providing the other face with a protrusion along the lengthwise direction. SOLUTION: A nozzle spacer 1 is provided with a protrusion 11 on the upper face along the lengthwise direction of a rectangular plate body, and a recessed groove 12 in the lower face. When the nozzle spacers 1, 1 are overlapped so as to be slid mutually in the lengthwise direction in case of needing to enlarge a mutual space of pipes to be supported, the protrusion 11 of the lower nozzle spacer 1 can be locked into the recessed groove 12 of the upper nozzle spacer 1. A nozzle 4 locked to such a nozzle spacer 1 is provided with a pipe placing part 41 on the upper face of a rectangular column-like body, and a protruding part 42 at the lower face. The protruding part 42 is slid in the recessed groove 12 of the nozzle spacer 1 so as to be lockable into an optional position in the lengthwise direction of the nozzle spacer 1.
Patent JP-H01206094-A (JP)
Title: Color transfer sheet and thermal transfer/recording using said sheet
Inventor: ISOBE MINORU
IPC: B41J2/32
Filed: 1988-02-12
Abstract: PURPOSE:To enable a color developing image with high density using thermal sublimating dye to be recorded on papers such as plain paper by providing a thermomelting acceptive layer containing synthetic resin and a multicolor layer consisting of thermal sublimating dye on a sheet base. CONSTITUTION:A thermomelting acceptive layer 2 is composed of a mixture of synthetic resin consisting of coupled ester at glass transition temperature of -50-150 deg.C and thermomelting binder. The layer is solid at an atmospheric temperature but melts if heated indicating fluidity. Therefore, it is accepted by paper, becoming white or clear. In addition, the color layers 3a-3c consists of thermal sublimating dye obtained by dispersing and mixing dye with a thermal sublimating material. These layers are solid at an atmospheric temperature, but the dye sublimates if heated. The acceptive layer 2 and color layers 3a-3c are formed on a sheet base 1 by applying them repeatedly over their respectively specified lengths in a longitudinal direction according to a prearranged sequential order excepting both sides of the sheet base. Further, color detection marks 4, 4a-4c correspond to the acceptive layer 2 and color layers 3a-3c, and are provided on one side of the sheet base 1.
Patent JP-H10228744-A (JP)
Title: Disk housing body
Inventor: MATSUISHI FUJIO
IPC: G11B23/03
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a disk housing body sufficiently low in price, wherein all disks are housed in cartridges and distributed, sold and used. SOLUTION: A cartridge 10A is composed of a cartridge main body 12 having a recessed part 18 and openings 2 and 24 for housing a disk 16 and a lid body 14 having an opening 32. The openings 22, 24 and 32 are kept in opened states. When sold, a disk holding member is fixed in the opening 32 and, during reproducing or recording, a stabilizer is fixed in the opening 32. The cartridge 10A is stored in a case.
Patent JP-S63197718-A (JP)
Title: Construction work of in-situ pile
Inventor: NOJIRI AKIYOSHI
IPC: E02D7/00
Filed: 1987-02-09
Abstract: PURPOSE:To form a concrete pile by removing slime by a method in which the tip of earth auger is sufficiently thrust into the bearing layer, cement milk is injected to the bottom of pit and sufficiently mixed to form a gel block, and the gel block is pulled up. CONSTITUTION:By using an earth auger 1, the wall of a pile pit 8 is pressed by the periphery of a drum 5 for troweling treatment, and the pit 8 thrusted through the bearing layer 18 is excavated. Cement milk 9 is injected to the bottom of the pit 8 and mixed with sand and gravel to form a gel block 10. The auger 1 is pulled up with the gel block 10, and cement mortar 11 is injected from the lower end of a rotary shaft 2 and packed into the space to form a pile. The ground of the bearing layer can thus be improved and a highly reliable pile securely joined to the ground and having a great bearing force can be obtained.
Patent JP-2000227514-A (JP)
Title: Manufacture of color filter
Inventor: SHIMIZU TAKASHI
IPC: G02F1/1335
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for manufacturing a color filter eliminating poor visibility of an alignment mark, enabling easy and accurate alignment and handling fine and complicated pixel patterns in the case of forming the color filter layer with a photoelectrodeposition method. SOLUTION: The method for manufacturing a color filter utilizes a photoelectrodeposition method. The method for manufacturing the color filter comprises forming an alignment mark on a substrate and forming the color filter layer by avoiding immersion of the alignment mark in an electrolytic solution 8. A mode to utilize a liquid tank 61 having a structure to get rid of immersion of the alignment mark in the electrolytic solution 8, a mode to utilize a protective tape covering the alignment mark, a mode to form the alignment mark on a substrate by sticking an auxiliary substrate provided with the alignment mark to the substrate or the like are preferable.
Patent JP-S60173148-A (JP)
Inventor: NISHIGAHIRO KEISUKE
IPC: D03J1/22
Filed: 1984-02-17
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-H01203861-A (JP)
Title: Air conditioner
Inventor: KITAMOTO MANABU
IPC: F25B13/00
Filed: 1988-02-10
Abstract: PURPOSE:To perform a stable heating mode operation by performing a high pressure release in which the operating frequency of compressors is reduced when the high pressure side pressure exceeds a preset level, and adding the speed reduction of the outdoor fan as well as opening a release valve as needed. CONSTITUTION:The outdoor control section 50 monitors the detected pressure (high pressure side pressure) by a pressure sensor 46 while a heating mode operation is being performed, and causes the control in accordance with the detected pressure. That is, when the detected pressure exceeds a preset level into the M zone, the operating frequencies F1, F2 of compressors 1, 2 are caused to be reduced by certain steps down to the N zone which is below the preset level. If the detected pressure is down to P1 in the L zone, the operating frequencies F1, F2 are set at the commanded frequencies to resume a normal operation. When the operating frequencies F1, F2 are down to the minimum operating frequency Fmin, and the detected pressure reaches the set level, a release operation pattern is executed. That is, the speed of the outdoor fan 49 is made zero and a release valve 48 is opened so as to reduce the beat exchanging amount in the outdoor heat exchanger 6.
Patent JP-H05223365-A (JP)
Title: Cooling apparatus for automobile
Inventor: NODA YOSHITOSHI
IPC: B60H1/32
Filed: 1992-02-17
Abstract: PURPOSE:To ensure stabilized performance by preventing hunching by eliminating variations of a flow due to escaping of a flow rate irrespective of steep variations of heat load by manifesting pressure loss to a high pressure part refrigerant passage between a condenser and a liquid tank. CONSTITUTION:An automobile cooling apparatus includes a compressor 1, a condenser 2, a liquid tank 3, an expansion valve 4, and an evaporator 5 all coupled in succession to a piping 6, and a refrigerant is encapsulated in the piping 6. Thereupon, pressure loss is manifested to a high pressure part refrigerant passage 6b between the condenser 2 and the liquid tank 3. or example, a drawing is formed on the high pressure part refrigerant passage 6b. Hereby, in the characteristic of the pressure loss to the refrigerant flow rate a negative pressure gradient region is eliminated and the pressure loss of the high pressure part is defined as a monotonic increasing function of the refrigerant flow rate. Accordingly, even if the heat load is steeply increased and decreased, intermittent and vibrating variations of the flow due to the escaping of the flow rate is eliminated and hence hunting is prevented.
Patent JP-S62186905-A (JP)
Title: Precision filter
Inventor: SUZUKI TATSUO
IPC: B01D27/08
Filed: 1986-02-13
Abstract: PURPOSE:To increase the filtration area per unit area, to prevent clogging, and to easily exchange a filter member by connecting a filter member obtained by inserting a filter element into a housing having a connection to a lid body, and making the filter membrane freely detachable from and attachable to the lid body. CONSTITUTION:The housing 13 having the connection 12 and the filter element 14 using a hollow yarn membrane, etc., are integrally inserted with a potting material 15 at one end, and the other end is integrally fixed with a potting material 16 so that the end part 17 of the filter element 14 is opened to obtain the filter membrane 11. The lid body 23 of the housing having a fluid inlet 24 to the existing cartridge filter and a fluid outlet 25 is liquidtightly connected to the filter member 11 with an O ring 22, and made freely detachable and attachable. The cap body 20 of the filter member 11 is liquid-tightly connected to the holding part 26 of the lid body 23 with an O ring 21, and made freely attachable and detachable. A liq. to be filtered is introduced into the housing 13 from the inlet 24 through a communicating port 19 and passed through the filter element 14 wherein fine particles and microbes are filtered and sterilized. The filtrate is discharged from the outlet 25 through the end part 17 and the cap body 20.
Patent JP-H08214867-A (JP)
Title: Deep tank aeration and stirring culture of marine fine algae
Inventor: UEHARA KENICHI
IPC: C12P7/64
Filed: 1995-02-17
Abstract: PURPOSE: To obtain docosahexaenoic acid of high purity in high yield by subjecting an alga belonging to Crypthecodinium cohnii to the deep tank aeration and stirring culture to stably proliferate its cell bodies. CONSTITUTION: A marine fine alga capable of producing docsahexaenoic acid belonging to Crypthecodinium cohnii ATCC30021 is subjected to deep tank aeration and stirring culture under the following conditions: (1) glucose and/or galactose concentration in the culture medium is 70.0-150.0g/l; (2) pH in the culture mixture is 5.0-8.0.
Patent JP-H05228625-A (JP)
Title: Soldering tool of diamond single crystal
Inventor: MORIGAMI HIDEAKI
IPC: B23K3/02
Filed: 1992-02-17
Abstract: PURPOSE:To greatly improve the life of the tool, to obviate sticking of solder and to enable the control of the consumption of the tool by using a natural diamond single crystal or synthetic diamond single crystal as a tool blank material and joining this tool blank material to a tool base material. CONSTITUTION:The diamond single crystal is synthesized by a high-temp. high- pressure synthesis method and is cut by a laser in such a manner that the cut surface attains 100 bearing. The cut surface is polished to form the tool blank material 1 having prescribed surface roughness. This tool blank material 1 is further cut to a prescribed size by the laser and is vacuum-brazed to the tool base material 2 consisting of Mo by a brazing filler metal of an Ag-Cu-Ti alloy, by which the soldering tool A is formed. As a result, the constitution of joining the tool blank material 1 consisting of the diamond single crystal which is highly resistant to wear, corrosion and heat to the tool base material 2 is adopted and, therefore, the life of the tool is greatly improved and since the wettability is low, there is no sticking of solder and the consumption of the solder is limited to a specified level.
Patent JP-H04246012-A (JP)
Title: Alignment feeder
Inventor: KAJIURA TOSHIHIRO
IPC: B65G47/14
Filed: 1991-01-29
Abstract: PURPOSE:To provide such a device as capable of feeding a lot of conveyed materials in forming them in line easily even if their cross-sectional form is slender as an oval or oblong, etc. CONSTITUTION:This feeder is provided with a first straightening guide (4), which makes a nearby spot at the rotational downstream side of a turntable (3) of a vibrating feeder (2) and a peripheral edge of this turntable (3) a starting end, and the central side of the turntable (3) and the rotational downstream side a terminal end, respectively, and a second straightening guide (5) which makes a position properly separated from the terminal end of the first straightening guide (4) to the central side of the turntable (3) and the vicinity of an end part (12) of a side wall (11) of an outlet part (7) the terminal end, respectively.
Patent JP-S59156522-A (JP)
Title: Production of double-pipe
Inventor: ATSUTA TOSHIO
IPC: B21D39/04
Filed: 1983-02-25
Abstract: PURPOSE:To generate simultaneously a high layer expanding force and a large temp. difference and to improve a fitting force by exerting further a pipe expanding pressure on an inside pipe in the short time when there is a temp. difference of double-pipe formed by giving the temp. difference between the inside and outside pipes and superposing the two pipes. CONSTITUTION:A pipe expanding force is exerted in the inside pipe of double- pipe formed by superposing the inside and outside pipes in the state of having a temp. difference to increase the diameter and to deform plastically the inside pipe, thereby fitting tightly the inside pipe to the outside pipe. The pressure is further exerted thereon in the extremely short time when the temp. difference between the inside and outside pipes is maintained so that the inside and outside pipes are simultaneously expanded. The degree of fitting is improved by the elastic shrinkage and thermal shrinkage of the outside pipe.
Patent JP-S63197707-A (JP)
Inventor: SASAKI MITSUO
IPC: E01F13/02
Filed: 1987-02-13
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-H05226352-A (JP)
Title: Semiconductor device and its manufacture
Inventor: UGA KIMIHARU
IPC: H01L21/331
Filed: 1992-02-17
Abstract: PURPOSE:To provide a semiconductor device in which declines in emitter-base junction dielectric strength are suppressed without deteriorating its collector- emitter dielectric strength. CONSTITUTION:An emitter layer 10, intrinsic base layer 9 which surrounds the layer 10 while the surface of the layer 10 is exposed, external base layer 8, and link base layer 7 formed between the layers 9 and 8 are formed above an epitaxial layer 4 formed as a collector layer. Therefore, the dielectric strength between the collector and emitter is not deteriorated, because the impurity concentration in the intrinsic base between the emitter layer and the first semiconductor layer composed of the collector layer is relatively high. In addition, the deterioration of junction dielectric strength between the emitter and base is also suppressed, because the impurity concentration in the like base layer between the intrinsic base layer and external base layer is relatively low.
Patent JP-H06223289-A (JP)
Title: Signal transmitter
Inventor: KUSUHARA MASAKI
IPC: H04Q9/00
Filed: 1993-01-27
Abstract: PURPOSE:To enable an operator who is the victim of a disaster to operate the safety device of a machine from a remote location. CONSTITUTION:When a pressure sensitive switch 1 is turned ON, the signals of a scheduled frequency are outputted from an oscillator 3 for modulation use to a carrier oscillator 5. Carrier waves generated at the carrier oscillator 5 are modulated by the signals supplied from the oscillator 3 for the modulation use and the modulated waves are amplified by a power amplifier 6 and sent out. A receiver 8 built in the safety device 9 of a machine tool or the like outputs detection signals for an alarming device 10 and a breaker 11 when the signals outputted from a transmitter 100 are received. Since this signal transmitter for which the pressure sensitive switch 1 and the signal transmitter 100 are formed in one body is provided with a shape surface which matches with the shape of a hand nail and the operator can mount the signal transmitter on an own finger with an adhesive tape the switch 1 can be extremely easily operated at the time of emergency.
Patent JP-S56127957-A (JP)
Title: Tape take-up device
Inventor: NAKAHAMA MASARU
IPC: B65H23/30
Filed: 1980-03-07
Abstract: PURPOSE:To control the tension of a tape without using any capstan, by controlling the torque of the 1st motor with the signal of a tape speed detecting means and then controlling the torque of the 2nd motor with the torque control signal plus the signal relating to the 1st and 2nd tape winding diameter detection signals. CONSTITUTION:In case the tape 3 is forwarded toward the arrow v, the signal supplied from the tape speed control circuit 14 is supplied to the reel motor 8 through the torque control circuit 10 to control the motor 8. As a result, the speed of the tape 3 is controlled to a prescribed level. On the other hand, the signal of the control circuit 10 is supplied to the torque detecting circuit 13 to detect the torque tau2 generated from the motor 8. Furthermore the detection signals R1 and R2 of the tape winding diameter detecting circuits 11 and 12 plus the detection signal of the torque tau2 are led to the arithmetic processing circuit 15. The output calculated at the circuit 15 is supplied to the torque control circuit 9 to give a control to the torque tau1 of the reel motor 7.
Patent JP-S58146403-A (JP)
Title: Iron removing and refining method of ceramic raw material
Inventor: MOMOZAKI JIYUNJIROU
IPC: C04B33/10
Filed: 1982-02-25
Abstract: PURPOSE:To remove the iron contained in ceramic raw materials contg. iron by adding ammonium chloride to the ceramic raw materials, heating the same at specific temp. and removing the iron as iron chloride. CONSTITUTION:3-10% Ammonium chloride is added to ceramic raw materials of clay, pottery stone, etc. consisting of kaolin, sericite or the like and the materials are put into a ceramic crucible and after a cover is put on the crucible, the crucible is put in an electric furnace and is heated in a 150-500 deg.C range. The ammonium chloride decomposes to hydrogen chloride and ammonia and the iron contained in the ceramic raw material is converted to iron chloride. The raw materials are cooled down to a room temp. and are then treated with water or an aq. hydrochloric acid to dissolve the iron chloride in the water or the aq. hydrochloric acid, whereafter the materials are filtered and dried, whereby the white ceramic raw materials contg. no iron are obtained.