baber/WOPTO huggingface dataset:
Patent JP-H092813-A (JP)
Title: Porous material utilizing intercalation of layer compound and its production
Inventor: KOSUGE KATSUNORI
IPC: C04B38/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To produce a porous material having a high specific surface area by adding an alkylamine to a fine powder of a layer compound, carrying out the intercalating reaction, then adding a tetraalkoxysilane to the reactional product, preparing a nanocomposite and then heat-treating the prepared nanocomposite. SOLUTION: This porous material comprises silica columns between layers of an H-iolite or a layer phosphate. The porous material is obtained by adding a liquid alkylamine in a volume of >=5cm<3> based on 1g fine powder to the fine powder of an acid treatment product of a polyphyllosilicate or a layer phosphate having <=100μm average particle diameter, providing a suspension containing the fine powder suspended in the alkylamine, carrying out the intercalating reaction in this state at ambient temperature to 100 deg.C for >=2hr and then adding a tetraalkoxysilane in a volume of 10-120cm<3> based on 1g fine powder without separating the solid from a liquid, conducting the reaction at ambient temperature to 100 deg.C for 30min to 24hr, producing the nanocomposite, separating and recovering the resultant nanocomposite from the suspension,  drying the recovered nanocomposite at <=100 deg.C and subsequently heat- treating the dried nanocomposite at >=550 deg.C.
Patent JP-H03283396-A (JP)
Title: Lighting device for ac discharge lamp
Inventor: TSUJI KOJI
IPC: H05B41/24
Filed: 1990-03-30
Abstract: PURPOSE:To simply constitute circuits by detecting only the peak value of the current flowing in the first switching element of a chopper circuit and the switching cycle, and performing the constant-power control. CONSTITUTION:A chopper circuit 3 having a MOSFET 31 as the first switching element on/off-controlled at a high frequency is connected to the output end of a DC power source 6, and a smoothing circuit 10 constituted of an inductance element 13, a commutation diode 32 and a capacitor 15 and outputting DC is connected to the output side of the chopper circuit 3. A chopper drive control circuit 4 detects the peak current value during the on-period in one pulse of the first switching element 31 to turn it off, these actions are repeated at a fixed cycle to perform the constant-power control, and the current flowing in the inductance element 13 is made discontinuous. This device can be constituted with the simple control circuit 4.
Patent JP-H08247242-A (JP)
Title: Toroidal continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H15/38
Filed: 1995-03-14
Abstract: PURPOSE: To secure the prescribed change gear ratio without being affected by the change in the temperature of the working oil by correcting the output signal to a solenoid valve according to the change in the oil temperature. CONSTITUTION: The relationship between the temperature of the working oil and the characteristic of the output pressure to be outputted from a solenoid valve 19 which is experimentally obtained in advance is stored in a controller. When the target change gear ratio is determined in the main routine, the controller obtains the correction of the output signal to the solenoid valve 19 by the signal from an oil temperature sensor 21, the conventional output signal is corrected by the correction and outputted to the solenoid valve 19. The pressure Ps to be applied to the left end of a sleeve 11 is not affected by the temperature of the working oil, and the target change gear ratio can be obtained.
Patent JP-H10272784-A (JP)
Title: Ink supply passage blocking member for ink jet recording apparatus
Inventor: NAKAMURA HIROTAKE
IPC: B41J2/175
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus with an ink supply passage blocking member that can prevent preservative liquid from leaking out of the nozzle faces even though the ink supply passage blocking member is used. SOLUTION: A blocking member 40 is separably mounted to a recording head unit 17 and blocks en masse ink supply passages 48 corresponding respectively to jetting nozzles 21. Namely, the blocking part 40b is formed at the side of a recording head 18 of a main body formed by bending of a plate member in a Z shape. A projecting part 40c projecting toward the recording head 18 side is provided at the blocking part 40b, and an air vent 40d communicating with each of ink supply passages 48 is provided at the center of each of the projecting parts 40c. Cylindrical bodies 40e are erected, corresponding respectively to each of the projecting parts 40c, at the rear part of the blocking part, and an air passage 40f communicating with the air vent 40d and opening toward the rear side is formed at the inside of the cylindrical body 40e.
Patent JP-S62238739-A (JP)
Inventor: KATAYAMA KOICHI
IPC: B32B27/34
Filed: 1986-04-10
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-S63248571-A (JP)
Title: Fillet welding method
Inventor: OKUBO NORIMASA
IPC: B23K9/127
Filed: 1987-04-03
Abstract: PURPOSE:To prevent the occurrence of a blowhole, a pit, etc., by giving the time difference to both welding torches to perform the welding while allowing the other welding torch to precede or succeed with respect to one welding torch at the time of performing the fillet welding. CONSTITUTION:One welding torch 3A is made to a reference and the welding torch 3A to be the reference is moved at the travel speed Vx of a welding carriage 10 and the mating welding torch 3B is moved at the travel speed Vt(<Vx) till the quantity of shift of both the welding torches attains a preset prescribed value. The retrogradation of a slider 50B is stopped at the position where the quantity of shift of both the welding torches 3A and 3B attains the prescribed value and afterward, both the welding torches are moved at the carriage speed Vx. By this method, the impurities of materials to be welded are burnt by the preceding welding torch and can be released to the outside and the occurrence of the blowhole, etc., is prevented.
Patent JP-S62242051-A (JP)
Inventor: TAMURA KAZUMI
IPC: E04G21/02
Filed: 1986-04-10
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-H07293970-A (JP)
Title: Body detector and air conditioner using the same
Inventor: FURUYA TETSUO
IPC: F24F11/02
Filed: 1994-04-20
Abstract: PURPOSE:To provide a simple detector and an air conditioner in which comfortable air conditioning can be executed based on detection information by identifying and detecting a wide heat source such as a human body, an electric carpet, etc. CONSTITUTION:An infrared ray which is incident to an infrared sensor 1 is limited and intermittently continued in its direction via a lens assembly and a slit. A calculator 10 logically processes an output signal of the sensor 1 to calculates presence or absence, positional and directional angles of a human body and a wide heat source to obtain detection information. An air conditioner which uses the detection information executes an air conditioning control responsive to the body and the heat source.
Patent JP-S5414360-A (JP)
Title: Folding method for metallic plate
Inventor: UCHIDA YASUHIRO
IPC: B21D5/00
Filed: 1977-07-05
Abstract: PURPOSE: To improve the accuracy of work applied to the folded portion, in the folding work of the metallic plate, which is folded along the groove, placing inside the groove engraved in the plate surface, by forming this groove into a truncated V-type groove. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58198808-A (JP)
Inventor: NABEYA HIDEO
IPC: H01H13/12
Filed: 1982-05-17
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-H04293181-A (JP)
Title: Arithmetic module of data flow computer
Inventor: HONDA KOZO
IPC: G06F15/82
Filed: 1991-03-20
Abstract: PURPOSE:To facilitate the dumping of an arithmetic result for the purpose of debug. CONSTITUTION:A bus interface 12 inputs data 101 addressed to the own arithmetic module from a data bus 11 and extracts an ID 102 and data 103. An arithmetic part 13 applies calculation to the data 103 in accordance with the ID 102. A branching circuit 14 allows the ID 102 to branch in accordance with a dump flag which can be operated by a debugger. A control table 15 obtains an ID 105 from a regular output side of the branching circuit 14 and converts it to a prescribed MSF/ID 107. A dump control table 16 obtains an ID 106 from a branch output side of the branching circuit 14, and converts it to an MSF/ID 108 for showing a fact that a result of operation 104 of the arithmetic part 13 is subjected to dump output. A multiplexer 17 synthesizes the MSF/IDs 107, 108 of both the control tables 15, 16. The bus interface 12 sends out the arithmetic result 104 and data 110 synthesized with an MSF/ID 109 of the multiplexer 17 to the data bus 11.
Patent JP-S58198329-A (JP)
Inventor: HAGIWARA HIROSHI
IPC: A61B5/02
Filed: 1982-05-15
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-H0646845-A (JP)
Title: Purified enzyme concentrate and its production
Inventor: JIYAYARAMA KEI SHIETEII
IPC: G02C13/00
Filed: 1993-04-08
Abstract: PURPOSE: To provide a method for producing a purified enzyme from a fermentation broth.  
     CONSTITUTION: This method for producing a purified enzyme from a fermentation broth comprises (a) a process for separating an enzyme solution from a cell and a solid substance suspended in the fermentation process, (b) a process for concentrating the enzyme solution, (c) a process for adding an organic substance to the concentrated enzyme solution (wherein the organic substance is selected from the group consisting of a carboxylic acid having at least two carboxyl groups, a salt or an ester of the carboxylic acid, an amino acid, a salt or an ester of the amino acid, or a mixture of two or more of the organic substances), (d) a process for incubating the concentrated enzyme solution containing the organic substance and (e) a process for recovering the precipitate of a purified enzyme. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60228759-A (JP)
Title: Control device of fuel pump
Inventor: NISHIOKA TETSUSHI
IPC: F02D41/20
Filed: 1984-04-25
Abstract: PURPOSE:To invariably maintain the fuel pressure at the predetermined pressure and minimize the motor power consumption by providing a pressure detection means between a fuel pump and an injector and providing a pump drive section driving the fuel pump upon receipt of pulse signals from a duty pulse generator on the switching section of a motor. CONSTITUTION:A fuel pump control unit is composed of a pressure detection means 41, a duty pulse generator 71, and a pump drive section 73. The pressure detection means 41 represents the detected pressure with the resistance value (r) of a potentiometer 43. The duty pulse generator 71 is composed of a voltage regulator 75, a pressure comparator 77, a drive voltage setter 79, a triangular-wave generator 81, a pulse generator 83, and an inverter Tr1. The pump drive section 73 is composed of a motor M, a flywheel section 85, and a switching section 87.
Patent JP-S601303-A (JP)
Inventor: KENISU ERUMAA ROBINSU
IPC: F01D11/08
Filed: 1984-04-25
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-2000278970-A (JP)
Title: Ultrasonic motor and electronic equipment therewith
Inventor: IINO AKIHIRO
IPC: H01L41/09
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To suppress the influence of an unneeded vibration mode and to stabilize its self-excitation oscillation in the self-excitation oscillation drive of an ultrasonic motor by setting the resonance point of the unneeded vibration mode higher than that of the vibration mode used for operation when the unneeded resonance point exists near the target resonance point. SOLUTION: In a drive circuit 13 of an ultrasonic motor using a Colpitts-type self-excitation oscillation circuit, two buffers 16a and 16b are connected to two electrode groups of a piezoelectric element 7. Then, a resonance circuit is composed of a vibrator that is connected to the piezoelectric element 7 and two capacitors 18 and 19, a signal from a resonance circuit is inverted and amplified by an inversion amplification circuit consisting of an inverter 15a and a resistor 14a and is returned to the resonance circuit, thus continuing oscillation. In this case, the resonance point of unneeded vibration is set higher than the resonance point of target vibration, and at the same time a circuit constant is optimized for self-excitation oscillation, thus suppressing the influence of unneeded vibration and stabilizing operation and improving efficiency.
Patent JP-H01255679-A (JP)
Title: Method for judging mesa direction of gallium phosphide substrate
Inventor: YAMAGUCHI EIJI
IPC: C23F1/10
Filed: 1988-04-05
Abstract: PURPOSE:To simply judge the mesa direction of a GaP substrate by etching the substrate with a mixed soln. contg. hydrofluoric acid and hydrogen peroxide so as to make rectangular etch pits. CONSTITUTION:An etching soln. contg. hydrogen peroxide and hydrofluoric acid in about 0.1-0.5 or about 1.5-8 volume ratio of HF to H2O2 is prepd. A surface-polished GaP substrate having (100) face is etched by immersion in the etching soln. to make rectangular etch pits elongated in a certain direction in the surface of the substrate. In case of 1.5-8 volume ratio of HF to H2O2, the minor side direction of the etch pits coincides with the mesa direction. In case of 0.1-0.5 volume ratio, the minor side direction coincides with the reverse mesa direction. Accordingly, the mesa direction of the GaP substrate can simply be judged.
Patent JP-S559466-A (JP)
Title: Internal connection device of semiconductor
Inventor: KIMURA NAOTO
IPC: H01L21/52
Filed: 1978-07-07
Abstract: PURPOSE: To produce variety of combinations of surface layers and a base by simultaneously forming a lot of various concave patterns of heating part, sub-heating  part, relief part, etc. on a surface material layer by etching, which are separated by  each section and combined with a base when used.  
     CONSTITUTION: On the surface of a base 2, having a cartridge heater 1, are formed a main heater part 3, a relief part 4 contacting it and opening sideways, a sub- heater part 5, etc., when the surface layer 2A is separately made for deviding into two the base 2 and the setting of the main heater 3. That is, the surface material 6 to be the surface layer 2a is applied half-etching with the use of a mask to  form a heating connection concave pattern 7 by sectioning with section lines 8 and  to form parts 4W5 in each section by etching. Plural masks produce different  depths. Then, pins 10 projecting into the base 2 are planted for the attachment to  the base 2, where holes 6 set on the surface layer 2A are fitted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60226226-A (JP)
Title: Method for detecting deterioration of reception sensitivity
Inventor: HOSHINO KAZUKI
IPC: H04B7/10
Filed: 1984-04-23
Abstract: PURPOSE:To detect automatically the detection of a deteriorated reception circuit by switching a reception circuit having a small reception level so as to be connected to an antenna connected to other reception circuit in an angular diversity reception system having plural reception circuits. CONSTITUTION:Outputs of plural directivity antennas 10a-10f are connected cyclically to three sets of reception circuits 40A-40C, a circuit of the maximum level is selected by a gate circuit 60 and the result is outputted to an output terminal 61. A control circuit 50 controls the switch circuit 30 so that the reception level of each reception circuit is a prescribed value or over so as to select the best antenna. If one of the reception circuits does not reach a prescribed level continuously, the control circuit 50 switches the antenna to an antenna connected to the other reception circuit. Then the reception levels before and after the switching are compared, and when the level difference is a specified value or over, it is decided that the sensitivity of the reception circuit is deteriorated.
Patent JP-H11261969-A (JP)
Title: Digital image signal recording device
Inventor: NAKAGAWA TOMOMICHI
IPC: H04N5/92
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce a storage capacity of a memory in the case of forming special reproduction data from intra-frame data included in a digital image signal. SOLUTION: In the recording device, an intra-data separate means 1 separates data of an intra-frame included in a digital image signal, a DCT(discrete cosine transformation) coefficient elimination means 4 eliminates data of a code word corresponding to a prescribed high-degree DCT coefficient from the separated intra-data and a memory means 11 stores the special reproduction intra-data corresponding to a multiple speed where data to be eliminated by the DCT coefficient elimination means 4 are least to a memory means 11 among a plurality of kinds of multiple speeds for special reproduction.
Patent JP-S59208886-A (JP)
Title: Light emitting semiconductor device
Inventor: TAKAHASHI TOYOHIKO
IPC: H01S5/022
Filed: 1983-05-13
Abstract: PURPOSE:To enable to reduce the generation of noise by a method wherein a glass plate installed to the package and wherethrough a laser light passes is kept inclined to the optical axis of the laser light. CONSTITUTION:A metallic cap 7 is hermetically sealed to the stem 1 on the side of the main surface. A transparent plate 8 is hermetically installed at the aperture part in the upper part of the cap 7 and then forms a transparent window 9. Both surfaces of said plate 8 incline to the surface becoming perpendicular to the optical axis of the laser light 5. This angle of inclination is to the degree that the reflected light 12 of the return light 11 of said light 5 emitted from a chip 4 on said plate 8 does not come into a photo receiving system which receives said light 5 again. In such a light emitting semiconductor device, even when the return light 11 exists, it is reflected on said plate 8, and accordingly it does not come again into the resonator of the semiconductor laser element 4. As a result, the jump of the lateral mode due to the return light and the variation of mode numbers do not generate.
Patent JP-S578344-A (JP)
Title: Exhaust gas recirculating device for diesel engine
Inventor: YANAGISAWA SHIYOUZOU
IPC: F02M25/07
Filed: 1980-06-20
Abstract: PURPOSE: To prevent a rapid change of torque, by providing the second throttle valve interlocking to an accelerator pedal in the upstream of a throttle valve and throttling an intake pipe when recirculation of exhaust gas is stopped.  
     CONSTITUTION: Intake and exhaust pipes 2, 4 of an engine 3 are communicated by a recirculating passage 9 provided with an exhaust gas recirculation (EGR) valve 7. The first throttle valve 5 controlled by a servodiaphragm valve 6 is provided in the intake pipe 2 and driven in a closing direction by control of both solenoid valves 8a, 8b in negative pressure passages 10 when the valve 7 is opened. Further the second throttle valve 14 is provided in the intake valve 2 to interlock to an accelerator pedal 17 through a time delay mechanism 16. Then the second throttle valve 14 is set its opening larger than the first valve 5 for speed of the engine not more than prescribed speed while reversely set to the above for not less than the prescribed  speed by the delay mechanism 16, thus a rapid rise of speed can be prevented at the speed when EGR operation is stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59229456-A (JP)
Title: Copper alloy for radiator
Inventor: KAWAUCHI SUSUMU
IPC: C22C9/00
Filed: 1984-04-26
Abstract: PURPOSE:To obtain a Cu alloy for a radiator with especially superior heat conductivity and corrosion resistance by adding a relatively large amount of Pb and a specified amount of Mn to Cu. CONSTITUTION:This Cu alloy consists of 0.05-1.0wt% Pb, 0.001-0.15wt% Mn and the balance Cu. The Cu alloy has superior corrosion resistance as well as superior heat conductivity, so when the alloy is used in the manufacture of automobile radiators, especially the fins of the radiator, the alloy is hardly corroded even by exposure to exhaust gas, the coastal air contg. salt and gaseous SO2 in the air around plants during the running of the automobile. Accordingly, the radiator undergoes not remarkable deterioration in the heat radiating power and strength by corrosion.
Patent JP-S5510521-A (JP)
Title: Anion selective electrode
Inventor: NIHEI KAZUO
IPC: G01N27/30
Filed: 1978-07-10
Abstract: PURPOSE: To ensure the steady responsive performance even to the sample containing the protein such as the biological liquid as well as to increase the life time by dispersing the synthetic high molecular oil featuring the siloxane coupling into the specific sensitive film.  
     CONSTITUTION: The high molecular material such as polyvinyl chloride forming the support film, 15W20 wt% of the 4th-class ammonium chloride such as the tridodecyl methyl ammonium chloride and 5W20 wt% of synthetic high molecular oil such as the polydimethyl siloxane featuring the siloxane coupling are dissolved into an appropriate solvent. This solution is poured into the fixed metal mold with the solvent dried and removed, and thus ion sensitive film 1 in which the 4th-class ammonium chloride and the synthetic high molecular oil are dispersed into the support film can be obtained. Film 1 is bonded to the end part of body 2, and then inner reference liquid 3 is filled into body 2. After this, inner reference electrode 4 which is led out via cover 5 is inserted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61240927-A (JP)
Inventor: TOYA SHOICHI
IPC: A47L9/12
Filed: 1985-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01256291-A (JP)
Title: Pal system color video signal processing circuit
Inventor: OKADA HIROSHI
IPC: H04N9/67
Filed: 1988-04-06
Abstract: PURPOSE:To prevent flicker by applying signal processing in a way that a PAL system color video signal written in a memory is unchanged in the R-Y axis or in each horizontal line and outputting the result in case of readout from a memory means through the signal processing in a way of inverting the R-Y axis for each horizontal line. CONSTITUTION:A PAL composite video signal given to a field memory 24 or the like is inputted while being subjected to signal processing such that the R-Y axis is fixed to an axis orthogonal to the B-Y axis. Thus, no color sequence exists in a video data stored in a field memory 24, but the processing by a color sequence circuit 30 whose R-Y axis of a chrominance carrier signal is inverted for each horizontal period is applied to a video data read out of the field memory 24 by the still reproduction to form the PAL system composite video signal. Even with the R-Y axis inverting circuit 30A employed, a flicker whose saturation or hue is varied for each frame is suppressed.
Patent JP-H07295524-A (JP)
Title: Image display device and its display method
Inventor: YAMANE KAZUYOSHI
IPC: H04N1/387
Filed: 1994-04-21
Abstract: PURPOSE:To provide a image display device which can make an invariably easy-to-see image display on a divided display screen. CONSTITUTION:To display a facsimile image of one page at 1st and 2nd display parts 13 and 15 as two divisions, an intermediate part of a facsimile image generated from a facsimile image signal stored in a memory 18 is set in a document length direction obtained from the facsimile image, a line where the number of black dots is 0 or minimum is set as a break of the image above the intermediate part and below a specific line, and images divided by the detected break are displayed individually at the 1st and 2nd display parts 13 and 16.