baber/WOPTO huggingface dataset:
Patent JP-H02114127-A (JP)
Title: Manufacture of heating resistor for hot wire type air flowmeter, and heating resistor thereof
Inventor: SAKAGUCHI TATSUNORI
IPC: G01F1/69
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a resistor with a limited invalid part of a platinum wire dissipating heat with a firm mounting of a resistance wire to a lead and without the generation of a Joule heat by making the resistor bobbin-free to wind and weld an end of the resistance wire on the lead. CONSTITUTION:A core wire 10 which comprises a material removable by a washing with a strong-acid solution or a hot melting removal without damaging a resistance wire and a lead is cut off to a specified length and a lead 5 is percussion welded 11 at both ends thereof. A platinum wire 1 is wound on a core wire 10 in a coil and both ends thereof are wound and welded 13 on the lead 5. Then, an alumina film 2 is formed on the platinum 1 and the core wire 10 by an electrophoresis to be sintered. As the alumina film 2 after the sintering is porous, the core wire 10 can be removed by immersing the wire into a strong-acid solution or heating it. With the removal of the core wire 10, a hollow part 4 is formed. Then, a glass layer 3 is applied on the alumina film 2 and the lead 5 is welded 6 on a strut 7. As a resistor thus obtained is free of a bobbin, it is in noway affected by a heat capacity of a bobbin thereby achieving a better responsiveness.
Patent JP-S61145676-A (JP)
Title: Set-solid writing kana/kanji converting system
Inventor: HASEGAWA YUKICHI
IPC: G06F17/22
Filed: 1984-12-20
Abstract: PURPOSE:To decrease erroneous conversion or impossibility of the conversion and to improve operability by reanalyzing conversion of the word before the conversion is already converted and displayed, in accordance with the necessity at the time of converting a succeeding word. CONSTITUTION:When KANA (Japanese syllabary) data are inputted from a keyboard 40, a KANA/KANJI (Chinese character) converting processing is executed, a candidate column composed of a clause or word mixed with KANJI is made and estimated by retrieving a word dictionary 90. As the result, when the candidate of the prescribed estimation level or above does not exist, namely, when the conversion can not be executed, the presence and absence of other candidate of the front word to which a converting processing result is already displayed, is decided by a reanalyzing converter 30. When the candidate is present after the decision result, the converting result of the front word is internally replaced to the contents of the next candidate, on the basis of such a result, the KANA data which can not be presently converted, is reanalyzed and reconverted. Thus, the data which can be erroneously converted and can not be converted, can be decreased and the operability can be improved.
Patent JP-H02116012-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: C08L77/00
Filed: 1988-10-24
Abstract: PURPOSE:To improve high-density recording characteristics by laminating an oblique vapor deposited film and perpendicularly magnetized film on a high- polymer film having granular projections and forming the oblique vapor deposited film to have the coercive force in the perpendicular direction thereof larger than the coercive force in the perpendicular direction of the perpendicularly magnetized film. CONSTITUTION:The oblique vapor deposited film 3 and the perpendicularly magnetized film 4 are laminated on the high-polymer film 1 having the granular projections and the coercive force in the perpendicular direction of the oblique vapor deposited film 3 is made larger than the coercive force in the perpendicular direction of the perpendicularly magnetized film 4. Co, Co-Ni, Co-Cr, Co-Ta, etc., are usable as the oblique vapor deposited film 3. The coercive force in the perpendicular direction thereof is preferably set larger by, preferably >=20% than the coercive force in the perpendicular direction of the perpendicularly magnetized film 4. The perpendicularly magnetized film 4 is a sputtering film or film deposited by evaporation with electron beams, etc., of Co-Cr, Co-Ti, Co-W, Co-Mo, Co-Cr-Nb, etc. The wide-band C/N is realized by the constitution improved in durability by the granular projections in this way.
Patent JP-H07120858-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAMOTO MASATAKA
IPC: G03C1/00
Filed: 1993-10-26
Abstract: PURPOSE:To provide a silver halide photographic sensitive material featuring low fogging, high sensitivity, excellent stability with the lapse of time, improved scratch resistance and excellent rapid processing property. CONSTITUTION:At least one layer of the emulsion layers of the silver halide photographic sensitive material having at least one layer of photosensitive silver halide emulsion layers and nonphotosensitive hydrophilic colloidal layers on both sides of a base consist of the silver halide emulsions which contain silver iodobromide particles of monoclisperse twins having an average silver iodide content of >=5.0mol% and a ratio of >=2 of a particle diameter/particle thickness at >=50% of total projection area and are sensitized by incorporating spectrosensitizing dye having solubility of the silver iodobromide particles of 2X10<-4> to 4X10<-2>mol/l in water at 27 deg.C in an aq. solvent medium where the an org. solvent or surfactant does not substantially exist in the amt. to exceed the solubility of the spectrosensitizing dye after mechanically dispersing the spectrosensitizing dye into solid particles of <=1mum.
Patent JP-S62125621-A (JP)
Title: Exposing device
Inventor: MAMETANI TOMOHARU
IPC: H01L21/30
Filed: 1985-11-26
Abstract: PURPOSE:To obtain an exposing device which can readily discover a common effect by providing equal magnification exposing means. CONSTITUTION:An equal magnification means is provided as an exposing device. Immediately after a light emitted from an illumination system passes a reticle 1, the light is directed by a mirror 4 in other direction, and the light is then directed by a mirror 5 toward a stage 3. The stage 3 is made movable. The mirrors 4, 5 are provided to expose in an equal magnification, but this includes the possibility of exposing in the equal magnification by laterally displacing a lens 2. Thus, since a common defect can be effectively discovered from a fine reticle pattern, the product of good quality can be obtained.
Patent JP-S63124851-A (JP)
Title: Piston with cavity for cooling and manufacture thereof
Inventor: SAKAKIBARA TATSUO
IPC: F02B23/06
Filed: 1986-11-12
Abstract: PURPOSE:To improve the cooling effect of a piston head part through increase of the sectional area of a cavity as strength is kept, by a method wherein the peripheral wall part of a cavity for cooling annularly formed in the piston head part is formed by a composited layer of inorganic fibre. CONSTITUTION:A cavity 2 for cooling is annularly formed in a piston head part 1a, and the peripheral wall part of the cavity 2 is formed by a composited layer of inorganic fibre, e.g. ceramic fibre. This constitution enables keeping of strength even if the sectional area of the cavity 2 is increased, and permits improvement of the cooling effect of the piston head part.
Patent JP-H05107591-A (JP)
Title: Automatic diaphragm device
Inventor: OGINO SHIGERU
IPC: H04N5/238
Filed: 1991-10-16
Abstract: PURPOSE:To provide a novel diaphragm device which can be miniaturized than the conventional device, and further, reduced in manufacturing cost. CONSTITUTION:In the automatic diaphragm device, a driving source driving a stop blade 2 is annularly constituted, the annular rotor 3 of the driving source also serves as a stop blade driving ring of the diaphragm device, and simultaneously, the coil supporting body 5 of the driving source is made into a ring, and used as a part (case) of the structure of the diaphragm device, Therefore, the diaphragm device is can be miniaturized than the conventional device because the constitutional member of the driving source serves as the constitutional member of the diaphragm device, and further, the number of parts is reduced, so that the diaphragm device of inexpensive manufacturing cost can be realized.
Patent JP-2001089452-A (JP)
Title: Pyrimidine derivative
Inventor: SAITO SHOICHI
IPC: C07D401/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having CD40 function-inhibiting action. SOLUTION: This pyrimidine derivative is a compound having the general formula (I)  R1, R3 and R4 are each H, OH, a halogen, an alkyl, an alkoxy, an alkylthio, a halogenated alkyl, an aryl which may be substituted, an heteroaryl which may be substituted, an aralkyl which may be substituted or N(Ra)Rb [Ra and Rb are each H, OH, an alkyl, a cycloalkyl, an aryl which may be substituted, a heteroaryl which may be substituted, an aralkyl which may be substituted or the like]; R2 is NO2, CN, COOH or an alkoxycarbonyl (R1 and R2 together may form a cyclic group); X and Y are each N or CH) or its pharmacologically permissible salt.
Patent JP-H09203007-A (JP)
Title: Pavement structure
Inventor: KOBAYASHI KAZUHIKO
IPC: E01C13/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To cool paving laid on a substrate, by laying a water-permeable pavement material on a substrate and embedding pipes which can permeate a coolant in the inside of the pavement material. SOLUTION: A pavement material 11 is laid on a substrate to form a paving structure. The pavement material 11 is constituted of water-permeable asphalt, water-permeable concrete, water-permeable resin, etc., in which aggregate with a specified granular size are combined by a synthetic resin binder. A plurality of pipes 20, 30 are selectively laid down in the pavement material 11. The pipe 20 is made of a polyvinyl chloride cylinder with a circular section and a number of holes 21 are made at every specified distance on the peripheral face. One end side of the pipe 20 is connected to a cooling water source like water source. Accordingly, when a cooling water is led from the water source into the the inside of the pipe 20, the cooling water is discharged in the pavement material 11. In this way, the excessive surface temperature rise of the pavement material is prevented.
Patent JP-H07102702-A (JP)
Title: Construction method of protection layer of roof waterproofing
Inventor: TAMAKOSHI TOSHIO
IPC: E04D11/00
Filed: 1993-09-30
Abstract: PURPOSE:To eliminate an expansion joint or drain gutter work by using water permeable asphalt for a protection layer of a roof waterproofing. CONSTITUTION:After a waterproofing 2 constituted of an asphalt waterproofing 2a and a polyethylene film 2b is constructed on the surface of a roof slub 1, water permeable asphalt of coarse aggregate 3a is placed thereon to form a water permeable layer 3. After that after liquid asphalt is applied, decorated aggregate 4a is thinly spread to form a facing layer 4, and a protection layer 5 constituted of the water permeable asphalt layer 3 and facing layer 4 is formed. According to the constitution, rain water flows down to the roof waterproofing 1 through gaps of the water permeable layer 3 and is led to a roof drain to drain.
Patent JP-H07122522-A (JP)
Title: Plasmon excitation assist etching
Inventor: YUNOGAMI TAKASHI
IPC: C01B33/12
Filed: 1993-10-27
Abstract: PURPOSE:To realize high speed etching by projecting an electron beam containing electrons having energy integer times as high as the plasmon excitation energy of a substance to be etched simultaneously with ions or neutral particles. CONSTITUTION:In a neutral beam assist etching system, an ion beam 6 is derived from a plasma 10 and converted, through charge exchange reaction, into a neutral beam 5 which is then fed to a sample 15. At the same time, thermal electrons 1 emitted from a tungsten filament 3 are derived through a deriving/ decelerating grid 4 and projected toward the sample 15. The projection energy is set integer times as high as the volumetric plasmon excitation energy of SiO2. Consequently, the irradiating electrons excite plasmon on the surface layer of SiO2 to generate a large quantity of the pair of electron and hole thus accelerating the etching reaction on the surface.
Patent JP-H03128223-A (JP)
Title: Manufacture of thermoplastic synthetic resin sheet
Inventor: ICHIKAWA KUNIHIKO
IPC: B29L7/00
Filed: 1989-10-16
Abstract: PURPOSE:To uniformize the widthwise separation of sheet from roll by a method wherein a stripping roll, the peripheral speed of which is larger than that of forming rolls and which acts as a cooling roll, is provided at the position, at which the sheet drawn out of the forming roll leaves it, of the forming roll. CONSTITUTION:A sheet, which is extruded from an extruder 1 and is under molten state, is still under the state having elevated temperature at the stage being separated from a No.3 roll 2c, even being cooled somewhat by being passed through three rolls 2 acting as cooling rolls. Accordingly, a stripping roll acting as a cooling roll is provided at the position, at which the sheet drawn out of the No.3 roll 2c leaves it, of the No.3 roll 2c so as to nip the sheet in order to improve the adhesion of the sheet to the No.3 roll, resulting in improving the cooling effect of the No.3 roll and making the widthwise separation of the sheet cause to develop at equal position.
Patent JP-S60156437-A (JP)
Inventor: YOZEFU SEODORASU ANTONIUSU YAN
IPC: A61B6/00
Filed: 1984-12-21
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-H04145541-A (JP)
Title: Microprogram controller
Inventor: KAWAGISHI KYOJI
IPC: G06F12/16
Filed: 1990-10-05
Abstract: PURPOSE:To minimize the processing performance decline of a microprogram controller and, at the same time, to prevent the reoccurrence of an one-bit error by actuating the process of a lower-priority microprogram after performing error correction only when the one-bit error occurs. CONSTITUTION:When an error detection circuit 5 makes one-bit error detection, an inversion circuit 2 inverts an error bit and a microprogram instruction is immediately executed after a selector 3 selects the inverted output 201 and again sets the output 201 in a microprogram readout register 4. Then an error correction deducing generation circuit 10 generates an error correction deducing address 1001 when no process to be executed exists. The address 1001 is selected by a selector 7 and an error correcting microprogram is started. Therefore, the reoccurrence of an one-bit error is eliminated against a correctable error. In addition, when the execution priority of the error correcting program is set at the lowest level, the influence of the microprogram to other ordinary processes is minimized.
Patent JP-H08129170-A (JP)
Title: Liquid crystal display device
Inventor: YOKOYAMA SEIICHIRO
IPC: G02B5/20
Filed: 1994-11-01
Abstract: PURPOSE: To obtain a liquid crystal display device which is bright in color tones by using color filters patterned with plural multilayered interference films on the substrate of a reflection type liquid crystal display device. CONSTITUTION: The color filters 10 patterned with the plural multilayered interference films on the substrate 3 are used for the reflection type liquid crystal display device. These interference type color filters 10 are formable by alternately laminating high-refractive index materials and low-refractive index materials having prescribed film thicknesses by a vapor deposition method. Further, a lenticular lens 13 is laminated on the color filters 10, by which the more practicable liquid crystal display device is obtd. The lenticular lens 13 selectively and visually provides the components perpendicular to the color filters 10 of the light from a light source or reflection plate 1, thereby improving the dependency on visual sensation (dependency on visual field angles) which are the problem intrinsic to the interference filters.  The liquid crystal display device which is hardly changed in color tones by viewing angles is thus obtd.
Patent JP-H09114676-A (JP)
Title: Program conversion method for microcomputer and microcomputer using the program
Inventor: ENOMOTO TOSHIO
IPC: G06F9/45
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide strict performance requests relating to low noise and low current consumption in a single chip microcomputer system. SOLUTION: After tentative arrangement is performed in a step S13, an optimization compiler calculates hamming distance between the address of each instruction of a tentatively arranged program string and the next execution address in the step S14. The optimization compiler judges whether or not a local part for which address distance is less than a prescribed number set beforehand in the tentatively arranged program string is optimized in the step S15, and when it is not optimized, performs the change processing of branching conditions or the like to the instruction in the step S16. The optimization compiler judges whether or not the large part for which the address distance is more than the prescribed number in the tentatively arranged program string is optimized in the step S17, and when it is not optimized, rearranges a program module in the step S18.
Patent JP-S61147499-A (JP)
Inventor: SUZUKI RYO
IPC: H05B41/24
Filed: 1984-12-20
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-2001093759-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: INAGAKI MASAHIRO
IPC: H01F38/12
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil easy to manufacture for internal combustion engines. SOLUTION: A protrusion 31, projecting radially inward to contact the end face and the peripheral surface of a primary coil 12, is provided on the inner edge of the bottom of a coil case 50 of a secondary spool 20, and hence the primary coil 12 is positioned at the axial position and radial position in the secondary spool 20. Thus it is possible to prevent the primary coil 12 from being deformed due to the interference of the primary coil 12 with a primary spool 11, when a primary spool 20 which houses the primary coil 12 is mounted on the primary spool 11.
Patent JP-H0697852-A (JP)
Title: Simplex/duplex switching radio machine
Inventor: SUZUKI OSAMU
IPC: H04B1/38
Filed: 1992-09-14
Abstract: PURPOSE:To quickly switch an operation mode without troubling operator's hands by providing a switching part which performs switching between press-to-talk communication and simultaneous transfer communication in accordance with detection or non/detection of a synchronous signal. CONSTITUTION:When the synchronous signal from the other party of communication is not detected, a control part 22a connects switches 20 and 21 to the (a) side to output the output of a demodulating part 14 to a speaker 16 in the same manner as conventional. When the synchronous signal is detected by a synchronism detection part 10, the control part 22a turns on the operation of transfer switching part 11 and outputs a transfer switching signal to switch a transfer part 15 to transmission and reception. The control part 22a connects the switch 21 to the (b) side and inputs the transmission voice, which is compressed to a half time of the synchronous signal period, to a modulating part 13 and sets the simultaneous transfer mode. If the detection of the synchronous signal is interrupted, the control part 22a connects the switch 21 to the (a) side and is returned to the press-to-talk speech mode. That is, the output of the synchronism detection part 10 is inputted to the control part 22a, and switching between both modes is performed in accordance with the presence of the synchronous signal.
Patent JP-H0694383-A (JP)
Title: Double tube type sea-water introduction tube for sea-water heat exchanger
Inventor: MIZUTA IKUJI
IPC: F16L58/00
Filed: 1992-09-11
Abstract: PURPOSE:To detect generation of pores due to corrosion of an inner tube of a double tube type sea-water introduction tube in which a bare steel tube is used as the inner tube so as to mix iron ions having an effect of corrosion prevention of a heat transfer tube made of copper alloy of a sea-water heat exchanger with cooling sea-water. CONSTITUTION:A double tube type sea-water introduction tube 6 has an inner tube 1 made of a bare steel tube, and an outer tube 2 treated with corrosion prevention of rubber lining 3 inside in combination with an outside of the tube 1, and comprises a salinity sensor 11 mounted between the tubes 1 and 2. Thus, when pores are opened at the tube 1, the sea water leaked from them is sensed by the sensor 11, transmitted to a salinometer 12, thereby detecting corrosion of the tube 1 at an initial stage.
Patent JP-H01112790-A (JP)
Title: Semiconductor laser device
Inventor: YAMAMOTO MOTOYUKI
IPC: H01S5/00
Filed: 1987-10-27
Abstract: PURPOSE:To prevent end face breakages which take place in operation under a high output, by introducing p-type highly concentrated impurities which are contained in a p<-> type optical waveguide layer as well as in the third clad layer, in an n<-> type active layer as well as the first clad layer facing to a striped opening which is installed for the constriction currents. CONSTITUTION:After causing the first n-conductivity type clad layer 11, an active layer 12, and the second n-conductivity type clad layer 13 to be continuously deposited to grow, a striped opening 32 is formed at the second n-conductivity type clad layer located at the highest layer. After that, the striped opening 32 is formed at the second n-conductivity type clad layer 13 by an etching process reaching a position adjacent to the surface of the active layer 12 and this device allows end parts of the second layer 13, that is, remaining parts 33 to be thicker than other parts. Then an optical waveguide part 14, a coating layer 15, and the third clad layer 16 which functions as a contact layer are provided at the remaining parts 33 and the striped opening 32 by introducing p-type impurities. As a result, the active layer is divided into two layers: a diffusion layer 19 for laser and the n<-> type optical active layer 12 which is formed in advance and then, the diffusion layer 19 becomes transparent and further, the end parts of the active layer 12 function as apertures of this laser device.
Patent JP-S63123682-A (JP)
Inventor: KARASHIMA MEGUMI
IPC: B25J9/06
Filed: 1986-11-11
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-H03138509-A (JP)
Title: Method and device for detecting thickness of snow on vehicle
Inventor: TANAKA YASUTARO
IPC: G01B17/02
Filed: 1989-10-17
Abstract: PURPOSE:To detect the thickness of snow on the vehicle during its travel by detecting the thickness of deposited snow by using an ultrasonic sensor. CONSTITUTION:The ultrasonic sensor 24 sends an ultrasonic wave to a rail 10 and a voltage signal is obtained corresponding to a reflected wave received by the sensor 24. Then when the reflected wave is received from the rail 10 without being disturbed by snow deposition, a specific high output voltage is obtained. When the ultrasonic wave sent by the sensor 24 is disturbed by the deposited snow 48, on the other hand, the reflected wave from the rail 10 decreases and the output voltage drops. Then the thickness of the snow is detected from the position of the sensor 24 where the output voltage drops to a value less than a specific reference voltage and displayed on a display device 28. Consequently, the thickness of the deposited snow can be detected automatically at all times.