baber/WOPTO huggingface dataset:
Patent JP-S5851300-A (JP)
Title: Fan motor
Inventor: UEDA MAKOTO
IPC: F04D29/04
Filed: 1981-09-22
Abstract: PURPOSE:To facilitate joining of a motor shaft and a connecting hole formed in a fan, by employng such an arrangement that the motor shaft alone can be turned from the outside by means of a slot or a projetion formed on the motor shaft. CONSTITUTION:A connecting portion 3a of a cross-flow fan 3 is inserted into a connecting end 2c of a shaft 2a of a fan motor 2, and the shaft 2a is turned by a driver or a jig inserted into a slot 2e formed in an adjusting end 2d of the shaft 2a such that a screw 3b at the connecting portion 3a is located above a D-cut portion 2b of the shaft 2a. Then, the screw 3b is tightened, thus completing operation of joining the fan 3 and the fan motor 2 together. By employing such an arrangement, it is enabled to register the D-cut portion 2b of the shaft 2a with the screw 3b with each other in an extremely easy manner.
Patent JP-H11346204-A (JP)
Title: Reception method and device therefor
Inventor: SUZUKI MITSUHIRO
IPC: H04L27/26
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To detect frequency offset at the time of receiving an orthogonal frequency division multiplex(OFDM) modulation signal with a simple constitution by detecting the periodicity of the envelope of the OFDM absolute squared value of the cycle prefix components of the OFDM modulation signal, and judging the frequency error of the OFDM modulation signal from the phase. SOLUTION: The periodicity of the envelope of the orthogonal frequency division multiplex(OFDM) absolute squared value of the cycle prefix components of an OFDM modulation signal is detected, and the frequency error of the OFDM modulation signal is judged from the phase. A value multiplexed by a coefficient by a multiplexer 17 is supplied to an averaging circuit 19 so that the period of one cycle prefix components can be averaged, and the averaged value is supplied to a phase detecting circuit 20. The phase detecting circuit 20 outputs the detection data of the phase value of the mean value from a terminal 21. The frequency offset amounts of the OFDM modulation signal can be judged from the phase detection value obtained at this terminal 21.
Patent JP-S635644-A (JP)
Title: Packet switching network with charging data collection function
Inventor: TOYODA SHINYA
IPC: H04M15/00
Filed: 1986-06-25
Abstract: PURPOSE:To efficiently collect the charging data of each switching system by setting a call between an inter-process communication call control part in a charging data output processor and an inter-process communication call control part in each charging data collection processor. CONSTITUTION:The inter-process communication call control part 140 in the charging data output processor 130 and the inter-process communication call control parts 140, 220 and 320 in the charging data collection processors 110, 210 and 310 are registered as one subscriber to a packet switching network, whereby calls are set between the inter-process communication call control part 120 in the processor 130 and the call control parts 140, 220 and 320 in the processors 110, 210 and 310. The processors 110, 210 and 310 collect charging data arising in the packet switching systems 100, 200 and 300, and the call control parts 140, 220 and 320 packet the charging data and transfer it to an inter-process communication call control part 120. Thus the charging data output processor 130 collects charging data arising in the packet switching network in a lump.
Patent JP-S5967443-A (JP)
Inventor: TOREBAA JIYON SUTOTSUKUDEERU
IPC: G01N35/10
Filed: 1983-08-19
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-S5773838-A (JP)
Title: Attached power generation unit for internal combustion engine
Inventor: HAMANO NOBUYUKI
IPC: H02P9/14
Filed: 1980-10-27
Abstract: PURPOSE: To utilize the output of engine for the original driving purpose by decreasing the generation action of a generation when the engine is subject to a large  load.  
     CONSTITUTION: A generator 1 consists of a stator coil 3, a diode 4, and a rotor coil 5, and is connected to a control circuit 2. The control circuit 2 consists of a  voltage relay 7 and a voltage regulator 8. The voltage relay 7 is devided into a  pressure coil 10, a variable resistor 14 and other elements. The voltage regulator 8 is equipped with a voltage coil 11 and other elements. The pressure coil 10, the voltage coil 11 and the variable registor 14 are connected in series. The variable resistor 14 is interlocked to an accelerator pedal 15. If the pedal is excessively stepped down, the resistance value is increased. During high load driving requiring stepping on the pedal 11, therefore, the output voltage of the generator 1 is decreased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000346519-A (JP)
Title: Controlling method of operation of cooling storage
Inventor: SEKINE RYOJI
IPC: F25D11/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method of operation of a cooling storage which starts a quick cooling operation when a door is opened and closed in the process of a cold insulation cycle operation, and when an internal temperature of foodstuff detected by a core temperature sensor is higher than a set temperature by a prescribed temperature or above. SOLUTION: A cooling storage 1 detects an internal temperature of foodstuff by a core temperature sensor and executes a quick cooling operation at a temperature lower than a set temperature of the foodstuff, until the temperature detected by the core temperature sensor reaches the set temperature. At the same time, it executes a cold insulation cycle operation to maintain the internal temperature at the set temperature by using an in-storage temperature sensor, after the internal temperature reaches the set temperature. The quick cooling operation is started when a door 4 is opened in the process of the cold insulation cycle operation, and also when the temperature of the core temperature sensor rises above the set temperature by a prescribed temperature.
Patent JP-H05341129-A (JP)
Title: Surface light source
Inventor: IGUCHI YUICHIRO
IPC: G02B6/00
Filed: 1992-06-10
Abstract: PURPOSE:To improve light guiding property, and improve luminance by combining a light guide plate made of the resin, which includes the phosphoer, and a mercury lamp as a light source. CONSTITUTION:A light guide plate is made of the resin, for example, obtained by performing the polymerization after mixing the phosphor of a red group, a green group and a blue group in the polymeric monomer or oligomer. The oligomer obtained by prepolymerizing the polymeric monomer, which is mainly composed of methylmethacrilate, or the monomer, which is mainly composed of methylmethacrilate, is desirably used. As a light source, the mercury lamp, which is not coated with the phosphor to eliminate the consumption of optical energy due to the quantum yield of the phosphor of the surface of the lamp and improve the utilization efficiency of the optical energy, is desirably used. A surface light source is thereby obtained by combining the resin, which includes the phosphor, and a mercury lamp as a light.
Patent JP-2000335914-A (JP)
Title: Silicon carbide powder, composite material using the same and their production
Inventor: KAWAI CHIHIRO
IPC: C01B31/36
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain both silicon carbide powder having high thermal conductivity useful for producing a member of a heat radiation substrate, especially of semiconductor apparatus and a silicon carbide-based composite material using the silicon carbide powder. SOLUTION: This silicon carbide powder has 0.1-200 μm average particle diameter, >=380 W/m.K coefficient of thermal conductivity K25 at 25 deg.C and the ratio of coefficient of thermal conductivity K200 at 200 deg.C to K25 of >=54%. The composite material is obtained by dispersing the above powder into a metal matrix such as aluminum, and the like. Both the powder and the composite material have a low carrier concentration which has never existed conventionally and have excellent thermal conductivity at a high temperature. The silicon carbide powder is obtained by formulating silicon carbide raw material powder with powder of a metal of the group IVa and heat-treating the formulated powder at >= the melting point of the metal.
Patent JP-S635733-A (JP)
Inventor: KOMATSU KUNIHITO
IPC: A61B10/00
Filed: 1986-06-27
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-S6042974-A (JP)
Title: Image sensor
Inventor: OOSHIMA NOBUHIRO
IPC: G06K9/20
Filed: 1983-08-19
Abstract: PURPOSE:To reduce the manufacture cost and to realize a large sized device by using a flat substrate as the substrate, packaging a semiconductor image sensor chip thereupon and sealing a transparent member having a recessed part and provided to seal the said image sensor chip. CONSTITUTION:A line form semiconductor image sensor chip 11 comprising a CCD or an MOS or the like is packaged on the board 12. The image sensor chip 11 is connected to a terminal 14 for the connection with an external device via wirings 13. Further, the transparent member of nearly U-shape having the recessed part accommodating the image sensor chip 11 is sealed on the board 12 by a low melting point glass, solder or organic resin or the like. An inactive gas such as He or N2 is sealed in a gap 16 between the board 12 and the transparent member 15. The light in response to picture information from an original face is formed on a sensor face of the semiconductor image sinsor chip 11 through the transparent member 15 by an image forming lens.
Patent JP-H0847389-A (JP)
Title: Protein having thermostable maleate dehydrogenase activity
Inventor: SOGABE ATSUSHI
IPC: C12N15/09
Filed: 1994-07-01
Abstract: PURPOSE:To obtain a new protein having thermostable maleate dehydrogenase activity useful as a reagent for measuring GOT activity having long-term stability, producible from a transformant containing a recombinant vector, derived from a bacterium belonging to the genus Bacillus, having specific thermostability. CONSTITUTION:This new protein is derived from a bacterium of Bacillus stearothermophilus belonging to the genus Bacillus, has substrate specificity of specifically oxidizing L-malic acid or specifically reducing oxaloacetic acid, 70 deg.C optimal temperature, optimal pH 8.0, pH stability of pH 3.0 pH 9.0, 4.8 isoelectric point, 140,000 (gel filtration) and 38,000 (SDS-PAGE) molecular weight, 4.3X10<-6> MKm value (oxaloacetic acid), $70 deg.C thermostability and thermostable maleate dehydrogenase activity of at least 60% residual activity after preservation at 40 deg.C for 10 days in a solution state and is useful as a reagent for measuring GOT activity. The protein is obtained by manifesting a manifestation vector containing its gene in Escherichia coli.
Patent JP-S5956482-A (JP)
Title: Etchant composition
Inventor: MAEDA TOMOAKI
IPC: H01L21/308
Filed: 1982-08-30
Abstract: PURPOSE:To provide an etchant compsn. having improved wettability without detriment to inherent advantages, by incorporating a surfactant comprising a fluorine-contg. monoamine or its salts or a non-ionic surfactant, hydrogen fluoride, ammonium fluoride, and water. CONSTITUTION:A compsn. which comprises a surfactant comprising a fluorine- contg. monoamide of formula I [where Rf is 5-20C fluoroalkyl; R1, R2 are each H, 1-3C alkyl, hydroxyalkyl; A is formula II, III, and IV, -SO2-, -CO- (wherein p is 1-5; m is 1-5; R4 is H, 1-3C acyl)] or its salts or a non-ionic surfactant of formula V (wherein R3 is H, 1-20C alkyl, hydroxyalkyl; n is 3-80), hydrogen fluoride, ammonium fluoride, and water. If the number of carbon atoms is 9 or above when R1 and R2 are each alkyl in said formula I , unfavorable tendency that the solubility of fluorine-contg. monoamine becomes poor is produced.
Patent JP-H06239098-A (JP)
Title: Manufacture of decorative body
Inventor: NAKAYAMA TSURUO
IPC: B41M5/41
Filed: 1993-05-28
Abstract: PURPOSE:To provide a method for manufacturing a decorative body wherein character and pattern of picture having high durability can be formed without impairing the appearance of the surface of mat tone, or suede tone formed by coating material containing resin powders or fine particles of leather and without impairing the feeling of quality such as softness, soft touch property. CONSTITUTION:A coating material containing resin powders or particles of leather is applied to an item to be coated and after the coating material has been dried and solidified, a transfer sheet in which a pattern is formed using sublimable dyestuff is superposed on the coating surface, which is heated and pressed through an elastic body, whereby the interior of the coating is impregnated with the dyestuff from the surface thereof, so that a decorative body is manufactured. A coating material containing resin powders or particles of leather is applied to a bar-like item to be coated and after the material has been dried, a transfer sheet having a pattern formed from sublimable dye is wrapped around the item, which item is then inserted into a shrinkable tube, and by heating it, the sublimable dye is impregnated into the coating from the surface thereof, thereby manufacturing a decorative body.
Patent JP-S5776909-A (JP)
Title: Manufacture for resonator
Inventor: YAMASHITA YOSHINARI
IPC: H03H3/02
Filed: 1980-10-30
Abstract: PURPOSE:To ensure the airtightness, by enclosing a vent hole airtighly with ultrasonic waves and heat, after enclosing the surrounding of a resonance element airtightly with a plastic resin case through leaving the vent hole. CONSTITUTION:After the surrounding of a resonance element 3 with a heat resistance resin case 1, cover 5 and thermosetting type resin 6 leaving a vent hole 2, ultrasonic waves are applied to the surrounding of the vent hole 2, the thermosetting resin case 1 is melted through heating, and the vent hole 2 is enclosed airtightly. Thus, in heating the thermosetting resin 6, since air is expelled to the outside of the vent hole 2 through expansion, the opening of the heat resistant resin case 1 can be enclosed surely with the thermosetting resin 6.
Patent JP-S6045708-A (JP)
Title: Automatic stopping device of ejector for oil tank
Inventor: KAWAKAMI NOBUYOSHI
IPC: F01K25/10
Filed: 1983-08-22
Abstract: PURPOSE:To prevent outflow of lubricant from a tank to a condenser by providing an automatic closing valve in a piping which provides continuity between a lubricant tank for low-boiling point medium turbine generator and its condenser and closing said valve at the time of stoppage of cooling water or rise of the pressure in the condenser. CONSTITUTION:Even when cooling water 18 is stopped due to power failure or the like in a power station, and internal pressure of a low boiling-point medium condenser 5 is raised, and further internal pressure of a lubricant tank 9 is raised througha balance pipe 17 communicating with the condenser 5, since operation of an ejector 15 is stopped because of automatic closure of an automatic closing valve 21 due to stoppage of cooling water 18 or a signal of rise in pressure of the condenser 5, the pressure of a deaerator 14 is balanced with the internal pressure of the lubricant tank 9. Thus, the lubricant 16 does not flow backward into the deaerator 14, and besides it is prevented from flowing into the condenser 5 through the ejector 15.
Patent JP-S5576970-A (JP)
Title: Gear train structure for watch
Inventor: MIYAZAKI JIYOUICHI
IPC: G04B33/00
Filed: 1978-12-07
Abstract: PURPOSE: To eliminate the stoppage of a gear train for a watch by contacting the end of a minute wheel journaled at the bearing pin of a third wheel with the boss of the third wheel to thereby axially position the wheels so as to reduce the frictional loads among the wheels thus interconnected.  
     CONSTITUTION: The upper tenon 1a of a third wheel 1 is journaled at a bearing provided at a retainer 6, and the lower tenon 1c thereof is journaled in a blind hole formed at the end of a pin wheel 10 implanted into a base plate 5 as a bearing. The boss 1d of the third wheel 1 is contacted with the end 2b of a minute wheel 2 to thereby axially be positioned. Since the load torques from a cylindrical wheel 12 and a calendar feed wheel to not operate directly the third wheel 1 from the minute wheel 2 in such a gear train, the frictional load of the third wheel 1 becomes low. Even if gear wheels are interconnected in this construction, it does not increase the thickness and the number of tbe parts of the watch and eliminates the stoppage of the gear train to thus reduce the thickness of the watch with small size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H025242-A (JP)
Title: Optical card
Inventor: TAKAHASHI SUSUMU
IPC: G11B7/24012
Filed: 1988-06-20
Abstract: PURPOSE:To quickly correct the rotation of a line sensor to the tilt of a data track and to prevent the reading errors of the record data by setting the data track and a guide line tilted at a minute angle at the front of the head data track. CONSTITUTION:A guide line GL1 is tilted at a minute angle to the data tracks T1, T2.... Then the comparison is carried out between the length of the line GL1 decided previously when those data tracks T1, T2... are kept parallel to a line sensor and the length of the line GL1 read actually from the line sensor. Thus the tilting direction is detected for each data track T1, T2.... In such a way, the data tracks T1, T2... can be quickly set parallel to the scanning direction of the line sensor. Then the data can be accurately read out.
Patent JP-H094838-A (JP)
Title: Oil filling apparatus
Inventor: MORITA SEIJI
IPC: F23K5/04
Filed: 1995-06-19
Abstract: PURPOSE: To simplify the operation in the coupling operation of a pump unit to a connecting tube. CONSTITUTION: A pair of electrodes having different polarities are arranged substantially on the same circumferences of joints 13, 14. The electrodes are altered in height by providing a step, and at both electrodes of a pump unit 3 side and a connecting tube 5 side, the area of a protruding side electrode is reduced from that of a recess side electrode at the ratio of occupying the circumference. Thus, the range capable of engaging the pump unit with the connecting tube is increased, and the mounting operation becomes simple.
Patent JP-S5674941-A (JP)
Title: Preparation method of semiconductor device
Inventor: TABATA AKIRA
IPC: H01L21/762
Filed: 1979-11-22
Abstract: PURPOSE:To prevent the deterioration of withstand voltage between a collctor and an emitter by a method wherein a concave part is formed in a P base layer on an N type substrate and the surface is coated with an N layer to produce in equality of a space between a base junction and an emitter junction. CONSTITUTION:A P base layer 3 is formed on the surface of an N type Si 1 taking a separate layer 2 as a mask by an ion injection, then, an end part 3' is shallow because of an effect of a bird beak. Next thereto, an opening 8 is made in a SiO2 film 5 and an end thereof is made to contact with a layer 2 and then, an anisotropic etching is performed to form an inverse trapezoid shaped concave part 9. When a diffusion is performed on the surface of the concave part to form an N emitter layer 4, it is formed in an equal depth and an end part of an emitter junction 10 is formed along the surface of the concave part 9, and further, a space from a base junction 7 is not narrow even if a bird beak 2' exists. Thereafter, electrodes 6, 6' are added as it is usualy performed. With this constitution, a lowering of a withstand voltage or a short circuit between  a collector and an emitter do not occur, thus, improving yield, electrical characteristics and reliability.
Patent JP-S5852541-A (JP)
Title: Exhaust pressure measuring device of internal combustion engine
Inventor: SUGIMOTO HIROSHI
IPC: G01L23/24
Filed: 1981-09-24
Abstract: PURPOSE:To exactly measure exhaust pressure, by providing a measuring device for measuring the differential pressure of both pressure between mean pressure in the adjacent part of the opening end to a collective exhaust pipe of an intrinsic exhaust pipe, and instantaneous pressure of an inlet to the intrinsic exhaust pipe from an internal combusion engine. CONSTITUTION:An exhaust pressure measuring device is provided with an opening end pressure measuring sensor 10, an opening end pressure measuring instrument for measuring pressure by a pressure signal detected by this sensor 10, a signal operating device 12, etc. In this state, pressure of an inlet of an intrinsic exhaust pipe 2 is smeasured by an inlet pressure measuring device A consisting of an inlet pressure measuring sensor 4 and an inlet pressure measuring instrument 3, also pressure in the adjacent part of an opening end 9 to a collective exhaust pipe 6 of the intrinsic exhaust pipe 2 is measured by an opening end pressure measuring device B consisting of an opening end pressure measuring sensor 10 and an opening end pressure measuring instrument 11, and also a difference of said pressure is operated by the signal operating device 12, by which exhaust pressure can be measured exactly.
Patent JP-S5579022-A (JP)
Title: Elbow separator
Inventor: YAMAZAKI SHIGERU
IPC: B01D45/16
Filed: 1978-12-07
Abstract: PURPOSE: To effectively collect water droplets of small particle diameter contained in a gas by providing a baffle board obliquely fixed against a gas flow at a gas inlet portion of an elbow separator.  
     CONSTITUTION: A moisture containing gas is introduced into an inlet portion of an elbow separator 1 and passed through an impingement plate 4 comprising plural impingement elements 11 obliquely inclined against a gas flow, thereafter the thickness D of a gas layer is thinned along a partition plate and, in this portion, a gas flow speed is accerelated to increase a revolving force. On the one hand, water droplets in a gas are impinged on an element 11 and converted to large particle size, and, at the thinned portion of a gas layer, are separated from gas by force of inertia. This water droplets are transported along a large curved surface 6 and the surface of a patition plate 6 and collected in a weir 9, 10. The water droplets within a gas stream are flowed along with a gas stream along a small curved surface 7 and collected in a weir 8. The dust and the water collected in a weir 8W10 are discharged out of the system from a discharge port 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11331117-A (JP)
Title: Phase controller
Inventor: TANOI HISAYUKI
IPC: H04J3/06
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a phase controller, capable of controlling not only the frequencies bit also phases of clocks on the side of transmission and reception via a transmission line. SOLUTION: Corresponding to stuff information generated by a stuff information generating circuit 27, transmission data (SD) 29 are stuffed and together with these data, stuff information (Δs) and transmission frequency information (Δfs) 47 generated by a frequency information generating circuit 44 are transmitted, while being multiplexed. A phase control circuit 45 generates phase control information 49 from transmission frequency information (Δfs) 48 and a reception clock (fs) 34, and by controlling the frequency difference and phase difference between a transmission clock (f1) 26 and the reception clock (fr) 34 from the stuff information (Δs) 32 and phase control information 49 from the phase control circuit 45 through a PLL circuit 46, the frequency and phase synchronization of a transmission clock (fs) 33 and a reception clock (fr) 34 is controlled.