baber/WOPTO huggingface dataset:
Patent JP-H09234144-A (JP)
Title: Commodity display structure
Inventor: KATO MITSUYASU
IPC: A47F10/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a superior display structure which display various kinds of commodities according to categories so as to be easily identified. SOLUTION: A shelf board 10a is partitioned into a plurality of sections (P) by partition tools 11 showing respective categories in the left/right direction, medicines 18 belonging to the respective categories are arranged at least in the left/right direction on the respective partitioned sections (P), and item cards 24 explaining the respective medicines 18 are detachably attached in front of the medicines 18.
Patent JP-H10242888-A (JP)
Title: Antenna sharing unit
Inventor: OKADA YOSHIO
IPC: H04B1/44
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To increase the low-frequency attenuation (spuriousness) of a pass band without exerting influence on the insertion loss of a filter by connecting a capacitor with specific capacitance in series with the input or output terminal of a surface acoustic wave SAW filter and connecting specific inductor in parallel in the antenna sharing unit used for mobile communication equipment. SOLUTION: The capacitor C1 is connected in series with the output side of the receiving SAW filter 16 and the inductor L1 is connected in parallel. When the attenuation of the low-frequency 0 to 800MHz of the reception side of the antenna sharing unit needs to be 35dB, the insertion loss of the SAW filter 16 becomes 3.61dB by setting L1 to 22nH and C1 to 6pF and is nearly equal to that when neither C1 nor L1 is inserted, and the low-frequency attenuation outside the band becomes 35.3dB, so that a necessary attenuation can be obtained. Here, nearly the same effect is obtained by setting C1 to 5, 6, or 7pF when L1 is 18nH and setting L1 to 27nH when C1 is 6pF.
Patent JP-S54136159-A (JP)
Title: Phase synchronous system semiconductor oscillator
Inventor: NAKADA MAKOTO
IPC: H03B9/12
Filed: 1978-04-13
Abstract: PURPOSE:To secure the steady operation over a wide range of temperature by using the electronic tuning enable oscillator as the voltage control oscillator of the phase synchronous system oscillator. CONSTITUTION:The modulation elements such as varactor diode 13, 15 and others are installed to both oscillator cavity 11 and stabilizing cavity 10, and the FM modulation is carried out with application of the modulation element in cavity 11. In this case, the modulation voltage is also applied to the modulation element in cavity 10 simultaneously. Thus, the phase synchronous loop is formed with the phase detector and the voltage control oscillator which can be modulated electrically plus the loop filter in combination. As a result, the steady operation is ensured over a wide range of temperature.
Patent JP-S58163330-A (JP)
Inventor: TAKAGI TAKESHI
IPC: G02B23/00
Filed: 1982-03-20
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-H04279866-A (JP)
Title: Acceleration sensor
Inventor: YAMAMOTO OSAMU
IPC: G01P15/08
Filed: 1991-03-08
Abstract: PURPOSE:To provide an acceleration sensor having excellent linearity by using magnetostrictive bodies. CONSTITUTION:Changes in magnetization characteristics of magnetostrictive bodies 5a and 5b connected to a weight 6 capable of carrying out accelerating motion in the horizontal direction are detected by means of detecting coils 2a and 2b. Output signals of the detecting coils 2a and 2b are inputted to a signal processing circuit 1a so as to be integrated by means of integrators 7a and 7b. Furthermore, after all waves are rectified by means of rectifiers 8a and 8b, they are smoothed through filters 9a and 9b. Respective outputs of the filters 9a and 9b are subtracted by means of a subtracter 10a, so that outputs corresponding to acceleration acting on the weight 6 can be created.
Patent JP-S55136792-A (JP)
Title: Diaphragm plate for speaker
Inventor: TSUCHIYA KAZUO
IPC: H04R7/02
Filed: 1979-04-11
Abstract: PURPOSE:To increase the Young's modulus by decreasing the mass and increasing the internal loss, by heating and pressing the pulp mixing high density synthetic fiber and foamed resin as binder. CONSTITUTION:The polyethylene 60% as the high density resin is fed to the pulp 30% obtained through repulping, and foaming resin 10% is added and mixed. After this is made to sheet, it is formed to a given diaphragm plate with heating and pressing. Thus, polyethylene resin is present among fibers of pulp to strongly link the fibers and a number of air bubbles produced with foaming of the foaming resin are present among the pulp and polyethylene resin. The density and mass are both decreased due to air bubbles and the internal loss is increased with air bubbles to enable to increase the Young's modulus.
Patent JP-H10243388-A (JP)
Title: Picture information processor
Inventor: CHIBA SHIROHISA
IPC: H04N19/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To always select an optimal compression system and to prevent the deterioration of the transmitting speed of information according to switching by judging the characteristics of a picture indicated by digital picture information to be compressed and selecting a compressing means based on the judged result. SOLUTION: A raster block converter 4 divides picture information into the picture information of a small block constituted of N picture elements in both a horizontal direction and a vertical direction. A DCT converter 5 performs DCT conversion to the picture information of the small block, and outputs an obtained DCT coefficient to a compression system decision equipment 6. The compression system decision equipment 6 judges which of the compression system using the DCT and a compression system using a DPCM is optimal based on this DCT coefficient, that is, the distribution of spatial frequency components, and outputs an instruction to display that a compressor 7 or 8 which is optimal should be selected to a compression system switcher 9 based on the judged result.  This switching is automatically operated so that the transmitting speed of information is prevented from being deteriorated.
Patent JP-H02225213-A (JP)
Title: Destack feeder of press machine
Inventor: TERAOKA KENICHI
IPC: B65G43/00
Filed: 1989-02-23
Abstract: PURPOSE:To enhance positioning accuracy by installing stopper members capable of changing stop positions in accordance with the size of board transferred in the vicinity of the tip in transfer direction of a stack conveyor. CONSTITUTION:Steel plate transferred by an unmanned transfer bogie 1 is transshipped onto a conveyor #1 of a stack feeder 4 together with its pallet 3, then transferred to conveyors #2 and #3. Steel plate alone is lifted on the conveyor #3, and the pallet is transferred to conveyors #4 and #5. In this process, stopper members 20a and 20b installed at the tip of the conveyor #2 are shifted in the direction B marked with an arrow by a driving device 30 in accordance with the size of steel plate for positioning in the direction B marked with an arrow. The driving device 30 is controlled by a controller 40 with a positional target value X0 set in a setting apparatus 50 by an operator, and the rotation angle of motor of the driving device 30 detected by a position detector 60. This constitution improves the positional accuracy.
Patent JP-S54138598-A (JP)
Title: Tetrahydro-beta-carboline derivative
Inventor: WAKABAYASHI TOSHIO
IPC: A61P29/00
Filed: 1978-04-17
Abstract: NEW MATERIAL:A tetrahydro-β-carboline derivative of formula I (R' is monofunctional substitution group; m is 0, 1, 2; when m is 0, (R') m - is H, and when m is 2, two R's may together form a ring; R 2  is H, methyl, ethyl; R 3  is 1W4C alkyl, substituted or non-substituted phenyl, benzyl, α-methylbenzyl; R 4  is H, 1W4C alkyl).  
     EXAMPLE: 2, 9-Dimethy1-3-methoxycarbonylmethyl-1-oxo-1, 2, 3, 4,-tetrahydro-β- carboline.  
     USE: Medicines having antiphlogistic, antithrombogenetic, analgesic, antihypertensive, and psychotropic activities, and its synthetic intermediate.  
     PROCESS: The compound I is prepared by (1) reducing an imide obtained by the thermal ring-closing reaction of a carboxylic acid of formula II, (2) reacting the reduction product with diethylphosphoryl acetonitrile, and (3) hydrolyzing the product. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06261315-A (JP)
Title: Multi-spot video conference controller
Inventor: KAWAMOTO KAZUHIRO
IPC: H04N7/15
Filed: 1993-03-05
Abstract: PURPOSE:To eliminate the increase of the processing of a multi-spot video conference controller positioned midway and the addition of transmission delay by a transfer processing when an MLP signal from the multi-spot television conference controller of a master is transmitted to a television conference at the end and vice versa. CONSTITUTION:An MLP signal communication control part 90 is provided with MLP signal exchange circuits 51-5N. The circuits select arbitrary reception MLP signals A1-AN by setting from a system control part 80 and they can directly transfer transmission MLP signals B1-BN. Thus, the MLP signal communication control part 90 is provided with a function for directly transferring the MLP signals by following a route which is previously set without analyzing the content. The MLP signal communication control part 90 is provided with a function for monitoring the transferred MLP signal inserting of its own MLP signal when it is detected that an MLP channel is not used.
Patent JP-H09211520-A (JP)
Title: Camera
Inventor: OTAKE MOTOYUKI
IPC: G03B5/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To allow a photographer to visually recognize the occurrence of the shake of a camera main body caused by camera shake, etc., by providing a camera with a driving means for decentering the part of lens groups constituting a finder system in accordance with the shake of the camera main body. SOLUTION: A lens 108 is attached to one end of each supporting bar 111, and a weight 113 is attached to the other end respectively, and each bar 111 has a rotatable structure centering a fulcrum 112 in the intraface of paper in figure. When the shake is caused by the camera shake, etc., on the camera main body, the weight 113 spatially stands still by the behavior of inertia force. That is, a lens 108 is shifted (decenter) in a direction nearly perpendicular to an optical axis 103 centering the fulcrum 112 of the bar 111. As a result, the image blur of an object image observed through the finder system 102 is emphasized, so that the photographer can visually recognize the shake of the camera main body.
Patent JP-S59172968-A (JP)
Title: Rotor of superconductive rotary electric machine
Inventor: MURAKAMI TOSHIAKI
IPC: H02K55/04
Filed: 1983-03-18
Abstract: PURPOSE:To rigidly form a structure by varying the size of a toothed part near the center of the poles of a rotor inner cylinder to the size of other toothed part, thereby equalizing the bending stress of the rotor toothed part which affects the strength of the inner cylinder. CONSTITUTION:A rotor inner cylinder 2 has a toothed part 14 formed with a grooved part 7, to which a rotor coil made of a superconductive coil 8 is inserted. The width Ba of the toothed part near the center 15 of the poles of the part 14 is increased as compared with the width Bb of the other toothed part, thereby equalizing the bending stress of the toothed part 14.
Patent JP-2000242020-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: URANO AKIYOSHI
IPC: G03G5/147
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To produce an electrophotographic photoreceptor which prevents the crystallization of an electric charge transferring agent on the surface of an overcoat layer, favorably retains the electrical characteristics of the overcoat layer, prevents the occurrence of image defects, and improves a printed image. SOLUTION: The electrophotographic photoreceptor 11 comprises a photosensitive drum body 12, a photosensitive layer 13 formed on the surface of the photosensitive drum body 12 and an overcoat layer 14 formed on the photosensitive layer 13. The photosensitive layer 13 is formed by coating the surface of the photosensitive drum body 12 with a coating fluid prepared by dissolving or dispersing an electric charge generating agent, an electric charge transferring agent, a bonding resin or the like in a solvent. The overcoat layer 14 is formed by mixing a resin which protects the photosensitive layer 13 with a diluting solvent and applying the mixture. An ethanol-methanol mixed solvent is used as the diluting solvent and the ethanol content of the mixed solvent is preferably 30-50 wt.%.
Patent JP-S60190166-A (JP)
Title: Load resistance circuit system
Inventor: ODAGIRI HIROYUKI
IPC: H02M3/28
Filed: 1984-03-08
Abstract: PURPOSE:To eliminate an effect of a following circuit side even when a load largely varies by inserting a resistor in series with a load of an output circuit, and inserting a dummy resistor in parallel with the load when the voltage drop occurred at the resistor decreasing lower than the specified value. CONSTITUTION:A resistor R3 is inserted in series with a load of a main circuit, the variation in the terminal voltage of the resistor R3, i.e., the variation in the load current is monitored, and a transistor Q2 is turned OFF when the terminal voltage of the resistor R3 becomes smaller than the certain limit value. As a result, a transistor Q1 becomes ON, and a dummy resistor R4 is inserted in parallel with the load, thereby effectively maintaining the load at constant value.
Patent JP-S60190188-A (JP)
Title: Drive system
Inventor: KOIDE HIROSHI
IPC: H02P27/04
Filed: 1984-03-08
Abstract: PURPOSE:To shift a high speed reduction gear and enable to control stably at a constant speed by generating a rotary field for rotating an induction motor by using a plurality of fixed angular frequency. CONSTITUTION:A phase control system 26, compares a speed pulse signal with a reference pulse signal, and outputs a phase control signal. A speed control system 8 compares a speed signal from an F/V converter with a reference speed signal, and outputs a speed control signal. An adder 31 adds a phase control signal and a speed control signal, and applies it to a D/A converter 23 and a comparator 35. The comparator 35 changes a switch 15 in response to positive or negative input signal, and selects positive or negative constant-voltage source 11 or 36. An adder 10 adds a speed signal and the voltage of a constant-voltage power source 11 or 36 and applies it to a read only memory 20 for generating 3-phase AC signals.
Patent JP-S62283720-A (JP)
Title: Binary data companding processor
Inventor: SATO FUMITAKA
IPC: H04N1/417
Filed: 1987-02-27
Abstract: PURPOSE:To execute an expanding processing at a high speed by executing a parallel processing as a pipeline by a forestallment with regard to decoding of a modified read (M<2>R) code word. CONSTITUTION:The titled processor is constituted of a binary data processing control part 1, a companding processing part 2 for generating a binary image pattern data when an inputted binary data is a code word, and generating a code word when the inputted binary data is an image pattern data, a reference line data storage part 4 for storing a data of a reference line, a reference line address circuit 3 for generating an address data of its reference line data storage part 4, and a clock generating part 5 for generating a clock for a control. Also, the companding processing part 2 is constituted of a decoding processing part 7 for generating a run-length value, when the inputted binary data is a code word, namely, in an expanding mode, and a generation processing part 8 for generating a binary data which has been processed, base on its run-length value.
Patent JP-H05243331-A (JP)
Title: Packaginging method for semiconductor device
Inventor: TOTSUTA YOSHIHISA
IPC: H01L21/60
Filed: 1992-03-02
Abstract: PURPOSE:To improve operativity and a yield in reflow connection and to provide a highly reliable circuit module. CONSTITUTION:Unworked flux 15 is applied on a circuit substrate 11, further sealing resin 16 is dripped on the circuit substrate 11 up to such a height as that the resin is in contact with a lower face of a semiconductor device 12 when the semiconductor device 12 is mounted, and after the semiconductor device 12 is temporarily attached onto the circuit substrate 11 by means of adhesive force of the sealing resin 16, reflow connection is performed. By thus temporarily attaching the semiconductor device 12 to the circuit substrate 11 by resin other than flux to enable use of the uncleaned flux, operativity and a yield at the time of reflow connection can be improved and a highly reliable circuit module can be obtained.
Patent JP-S57157937-A (JP)
Title: Electronically controlled cooker
Inventor: ISOKAMI TATSUYA
IPC: G05D23/19
Filed: 1981-03-25
Abstract: PURPOSE:To increase the safety, by causing a heating energy supply means to be in the undriven state when means for setting an intermittent infrared introduction path to an infrared sensor is in trouble. CONSTITUTION:A microcomputer 30 for controlling a coocker outputs a digital code corresponding to the desired cooking temperature inputted from a key board 31, and a digital-analogue converter 32 output a voltage corresponding to that code. A comparator 33 compares the output voltage of an adder 24 with the output of the digital-analogue converter 32, and sends an output signal to the microcomputer 30 when the former becomes greater than the latter. Thus, the driving of the heating energy supply means 34 is stopped. An abnormality detecting means 36, when pulse-like synchronous signals outputted from a synchronous signal output means 13 are not pulses, detects them, and inform the fact to the microcomputer 30. Based on this, the microcomputer 30 stops the driving of the heating energy supply means 34.
Patent JP-S62203958-A (JP)
Title: Fuel injection rate control device
Inventor: KAMEOKA SHIGETOSHI
IPC: F02D41/40
Filed: 1986-02-28
Abstract: PURPOSE:To optimize injection rate control after an engine is warmed up by detecting intensity of combustion within a combustion chamber which affects directly vibration and noise of a Diesel engine and controlling pilot injection amount or injection stop period to the optimum value according to the detected result. CONSTITUTION:A combustion intensity detection means 2 is constituted with a combustion light sensor 20 for detecting intensity of combustion light in a combustion chamber 1, an LPF 21 for removing noise-like high-frequency components of the output from the sensor, a differential circuit 22 for obtaining the gradient of the output, and a peak hold circuit 23 for obtaining the maximum value of the gradient. A microcomputer 3 as a means for pilot injection control is made to output a signal according to the detected combustion intensity to control the pilot injection amount or its injection period to control the pilot injection means 4. The pilot injection means 4 is constituted such that a piezo- drive circuit 41 performs charge or discharge against a piezo-actuator 40.
Patent JP-S62202300-A (JP)
Inventor: KOBAYASHI HIROSHI
IPC: H04L25/38
Filed: 1986-02-28
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-H06116669-A (JP)
Title: Aluminum alloy fin material
Inventor: DOKOU TAKENOBU
IPC: F28F21/08
Filed: 1993-02-09
Abstract: PURPOSE:To improve the quality, particularly, of an automotive heat exchanger using this fin material by specifying Si, Fe, Ni, Al, Zr, etc., in the fin material and increasing its strength and heat conductivity after brazing. CONSTITUTION:This A1 alloy fin material is formed by a compsn. constituted of, by weight, 0.2 to 0.8% Si, 0.03 to 0.5% Fe and 0.1 to 2% Ni, and the balance A1, or in addition to it, furthermore constituted of 0.01 to 0.2% Zr. The alloy fin material has high strength and excellent heat conductivity and is used as the fin for the radiator, capacitor, etc., of an automotive heat exchanger produced by a brazing method.
Patent JP-H08220192-A (JP)
Title: Built-in type self-test logic circuit
Inventor: MATSUSHIMA JUN
IPC: G01R31/28
Filed: 1995-02-09
Abstract: PURPOSE: To specify a failed LSI and to indicate a failed part in a substrate for mounting a plurality of LSIs and performing BIST control. CONSTITUTION: A peculiar scan address is assigned to each FF152 in LSIs 102-105 to be inspected which can be scanned and data are read and written by a random access scan control circuit 151 under the control of an inspection control LSI 101. The inspection control LSI is provided with a scan control part and a BIST (built-in type self-test) control part and the BIST control part is provided with a pseudo random number generator 128, an address incrementer 121, and a code compressor 118 consisting of single input liner feedback registers (SISR) equivalent to the number of LSIs to be inspected. A pseudo random number is successively written into each flip flop at the time of scan-in and data are read from each flip-flop at the time of scan-out and are inputted to each corresponding SISR of the code compressor.
Patent JP-2000239732-A (JP)
Title: Method for refining molten steel
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method obtaining the optimization of an immersion tube shape, the improvement and the stabilization of alloy yield, the improvement of dephosphorizing efficiency and the improvement of productivity by preventing the stickiness of skull, in molten steel refining using a bottom-blown stirring gas and an immersion tube. SOLUTION: In the case of using Rs (m) for the inner radius of the immersion tube, Hs (m) for a roof height in the immersion tube, Hh (m) for the max. height at the center part of the molten steel raised up with the stirring gas and Rh (m) for the half value of the raised up molten steel height = Hh/2, Rs/Rh is regulated to 1.25-2.75 and Hs/Hh is regulated to 5-10. The Hh and the Rh are obtd. from the measured value of a molten steel level meter or obtd. from the equation I. Equation I, Hh (g/Qo2)1/5=212 (g.do5/Qo2)-0.14(Hb/do)-1.03, and Equation II, Rh (g/Qo2)1/5=0.17 (g.do5/Qo2)0.05(Hb/do)0.59 (wherein, g: gravity acceleration = 9.8 (m/s2), Qo: bottom-blown gas floing rate (m3/s), do: bottom- blown tuyere nozzle diameter (m) and Hb: steel bath depth (m)).
Patent JP-H09241128-A (JP)
Title: Agent for inhibiting activity of tyrosinase
Inventor: MATSUBARA HIDEKI
IPC: A61K8/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a chemically stable tyrosinase activity-inhibiting agent containing the glycoside of an alkylresorcinol, etc., as an active ingredient, improved in water solubility, and low in toxicity. SOLUTION: This tyrosinase activity-inhibiting agent contains a compound produced by converting only one of the phenolic hydroxyl groups of a compound selected from a compound of formula I (R<1> is H, an alkyl, an alkenyl) and a compound of formula II (R<2> is an alkyl, an alkenyl) into a glycoside group or a compound produced by converting only one of the phenolic hydroxyl groups of a compound selected from the group consisting of a compound of formula III (R<3> , R<4> are each an alkyl, an alkenyl), a compound of formula IV and a compound of formula V as an active ingredient. The tyrosinase activity- inhibiting agent is preferably added in an amount of 0.001-20wt.%, especially 0.01-5wt.%, to each cosmetic. The water solubility of the tyrosinase activity- inhibiting agent is increased due to the presence of the glycoside group.  The tyrosinase activity-inhibiting agent is therefore low in toxicity to the skin, low in irritability, high in stability to light and heat, and further high in stability to various base materials and additives.