baber/WOPTO huggingface dataset:
Patent JP-H07240640-A (JP)
Title: Semiconductor differential amplifier
Inventor: TSUMURA HIDESHI
IPC: H03F3/347
Filed: 1994-02-28
Abstract: PURPOSE:To perform offset compensation (suppression) with a small circuit by detecting a voltage less than a prescribed reduced cut-off frequency from the differential output signals of a differential amplifier part and adjusting an input DC bias corresponding to the voltage. CONSTITUTION:This differential amplifier (main body) OP is operated by two power sources VDD and VSS, a coupling capacitor CA1 is connected between the noninverted input terminal and a signal input terminal, and the coupling capacitor CB1 of the same capacity is connected between an inverted input terminal and a ground terminal. Also, impedanre circuits ZA1 and ZA2 for setting an input bias are connected to the noninverted input terminal, and the impedance circuits ZB1 and ZB2 are connected to the inverted input terminal similarly. Then, by two low-pass filters constituted of feedback resistors RAF and RBF and capacitors CAF and CBF, the voltage less than the prescribed reduced cut-off frequency is detected from the differential output signals outputted from the differential amplifier OP, and the input DC bias is adjusted corresponding to the voltage.
Patent JP-2000228050-A (JP)
Title: Information recording and reproducing device
Inventor: SHIBUYA KAZUYUKI
IPC: G11B11/10
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device capable of discriminating plural types of recording media including a recording medium of high-density and capacity by a simple method. SOLUTION: This information recording and reproducing device records and reproduces information on plural types of disks including a disk of high- density and capacity. In this case, this device comprises an optical head 3 which records and reproduces information according to tracks provided in a spiral or concentric circular form on a disk, a track count means 11 to count track error signals generated when the tracks are crossed so that this optical head 3 makes an access to a target position on the disk, and an identification means 12 to identify the type of the disk based on the result of the track counted by the track count means 11.
Patent JP-H06219122-A (JP)
Title: Suspension control device for vehicle
Inventor: KIKUMA NOBUHIRO
IPC: B60G17/015
Filed: 1993-01-26
Abstract: PURPOSE:To carry out anti-rolling control accurately by selecting a control map corresponding to a resudual fuel quantity, and controlling respectively and independently damping forces of both front and rear wheel side suspension mechanisms according to a condition where the angular velocity of steering is in either area of the control map. CONSTITUTION:A controller 25 judges a vehicle condition according to respective output signals of a steering sensor 18, a vertical acceleration sensor 19, a vehicle speed sensor 20, a throttle sensor 21 and a brake switch 22, and judges a condition of a residual fuel quantity according to an output signal of a fuel gauge 24, and controls maneuvering stability and comfortableness to ride in by controlling respective actuators 5, 9, 13 and 17 according to respective judged results. In this case, the controller 25 selects a control map corresponding to the residual fuel quantity and also suitable for both front and rear wheel side suspension mechanisms, and controls respectively and independently damping forces of both the front and rear wheel side suspension mechanisms according to a condition where the angular velocity of steering is in either area of the control map.
Patent JP-H10245301-A (JP)
Title: Organ preserving solution
Inventor: VON BAEYER HANS
IPC: A01N1/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preserving solution useful for organ preservation during explant or extracorporeal perfusion of organ, by including a sulfate in a high content and chlorine in a low content. SOLUTION: This solution comprises at least 80mM of a sulfate and <=20mM of chlorine, to be concrete, about 2-30mmol/L of Na<+> , about 70-130mmol/L of K<+> , about 30-40mmol/L of Mg<+> , about 2-20mmol/L of Cl<-> , mmol/L of about 80-95mmol/L of SO4 <-> , about 20-60mmol/L of raffinose based on 1,000mL of the solution, 10wt.% of a polyethylene having about 4,600 molecular weight, is adjusted to pH about 7.4 (controlled preferably by a phosphoric acid buffer solution) and to about 290mOsm total mol osmotic pressure concentration and is capable of maintaining an organ in a physiological environment not changing metabolic characteristics as long as possible.
Patent JP-H08231446-A (JP)
Title: Production of nucleus-halogenated benzo trichloride from corresponding benzo trifluoride
Inventor: FURITSUTSU DERINGU
IPC: C07C17/20
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound giving a high space time yield with an extremely simple post-treatment of a reaction mixture at a high yield by reacting nuclear-halogenated benzotrifluoride with a specific Si in the presence of a specific Al.  
     SOLUTION: The objective compound is obtained by reacting (A) nuclear halogenated benzotrifluoride, e.g. chlorinated and/or fluorinated benzotrifluoride, concretely, 2,3,4,5-tetrafluorobenzotrifluoride, etc. with (C) silicon tetrachloride in the presence of (B) a catalytic amount of aluminum trichloride. For instance, the objective compound is obtained by using 0.75 mol of the component C and 0.05-0.15 mol of the component B per 1 mol of the component A at 15-40°C. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H07237327-A (JP)
Title: Image recorder
Inventor: KANDA HIDEHIRO
IPC: G03B27/32
Filed: 1994-02-28
Abstract: PURPOSE:To prevent occurrence of a skew printing, of deviation of a top printing start position, and a deviation of a printing start position in the width direction. CONSTITUTION:An image recorder comprises a pair of supply rollers 151a, a shutter plate 153 that can be opened and closed for correcting a skew of a sheet-form photosensitive recording medium, and a pair of main rollers 155a, 155b for sub-scanning and feeding the photosensitive recording medium. The photosensitive recording medium is transported to the vicinity of the shutter plate 153 by the paired supply rollers 151a, thereafter being released from the pressure contact of the paired supply rollers 151a, positioned on the closed shutter plate 153, and clamped by the paired supply rollers 151a. The shutter plate 153 is retracted. The paired supply rollers 151a transport the photosensitive recording medium until it is clamped and transported by the paired main rollers 155a, 155b. Thereafter, the pressure contact of the paired supply rollers 151a is released. The photosensitive recording medium fed to be sub-scanned by the paired main rollers 155a, 155b is main-scanned to be recorded by a laser beam approximately at right angles to the feed direction.
Patent JP-S60175404-A (JP)
Title: Cooling controller for electric apparatus
Inventor: TANAKA SHICHIROU
IPC: H01F27/08
Filed: 1984-02-22
Abstract: PURPOSE:To approach the power of a cooling auxiliary machine to an ideal power of the prescribed machine by starting a motor of the auxiliary machine through a frequency setter at its starting time, and controlling the operation in response to a load rate of a transformer after the prescribed time. CONSTITUTION:The load of a transformer 1 is detected through a CT3 by a load rate detector 4, and the detector produces a control signal to a variable frequency converter 5. The detector 4 controls the frequency of a cooling auxiliary machine power source along a curve C in response to the load of the transformer. A curve G (load rate I1, auxiliary machine power P1) is the power of the auxiliary machine of the operable limit of the case that the motor is controlled to gradually decelerate from high speed rotating state in a range lower than the point D on the load rate I2, i.e., characteristic curve. An auxiliary relay and a time limit relay are excited by a cooler operation signal. Accordingly, when the cooler 2 is started, the signal of the detector 4 is opened by the contact 7b of the auxiliary relay, and the signal of the frequency setter 6 set to be able to start the motor is input to the converter 5.
Patent JP-H01204646-A (JP)
Title: Device for correcting blood pressure wave form
Inventor: MORIUCHI YOSUKE
IPC: A61B5/0215
Filed: 1988-02-12
Abstract: PURPOSE:To obtain an accurate blood pressure wave form by giving damping to an abnormal pressure wave which comes being transmitted through a blood pressure measuring line because of the flow-in of a liquid in the blood pressure measuring line into an air chamber via a resistance body. CONSTITUTION:A blood pressure wave form correcting device 3 has at least one opening hole 9a, while having an air chamber 9 with a capacity of 1-150mul and a resistance body 10 composed of a passage with an area of 2,000-160,000mum<2> and a length of 0.5-40mm one end of which is connected to the air chamber 9 via the opening hole 9a while the other end being connected to a blood pressure measuring line B. By this structure, part of fluid in the blood pressure measuring line B flows into the air chamber 9 through the resistance body 10, and a pressure wave which advances through the blood pressure measuring line B with this fluid as a pressure transmitting medium also arrives at the air chamber through the resistance body and is subjected to damping due to the compliance of air in the air chamber and, therefore, the damping factor of the whole blood pressure measuring line can be made a proper one without lowering the resonance frequency of a pressure transmitting tube. Hence, an accurate blood pressure wave form can be obtained.
Patent JP-S63197217-A (JP)
Title: Data processor
Inventor: EDAMATSU JUICHI
IPC: G06F9/38
Filed: 1987-02-12
Abstract: PURPOSE:To ensure an effective access to a multi-port register by switching the inputs and outputs with each other for such computing elements that have no minimum number of machine cycles and connecting those inputs and outputs to the multi-port register in case the number of machine cycles needed for arithmetic are different among computing element. CONSTITUTION:In a 2nd machine cycle, a 1st machine cycle is needed for the arithmetic e1 of a 1st computing element 1 and therefore an arithmetic operation is through within the 2nd machine cycle. While two cycles are needed for the arithmetic e3 of a 2nd computing element 2 and therefore the arithmetic operation is not through in the 2nd machine cycle only and then through in a 3rd machine cycle. In the 2nd machine cycle, the input supplied to the element 1 is read out and at the same time the input to the element 3 is also read out to reading ports 12 and 13. in the 3rd machine cycle, the 2nd machine cycle is carried out by the element 2 and the 1st machine cycle of the arithmetic e4 is carried out by the element 3.
Patent JP-S55122636-A (JP)
Title: Hamming device
Inventor: TAKATSU SUEHIRO
IPC: B21D19/08
Filed: 1979-03-15
Abstract: PURPOSE:To prevent position deviations, etc. of the work by coupling a regular hem to one of approachable upper and lower platens, fixing pre- and regular bending blades to the regular hem and disposing the guide and cam for defining the  movement of the above-mentioned bending blades as specified. CONSTITUTION:In approachably providing an upper platen (ram) 24 by way of a cylinder 26 to a lower platen 20 fixed with a lower die 23, coupling a regular hem 28 to the ram 24 by way of links 29, 29', integrally fixing a prebending blade 30a and regular blade 30 to the regular hem 28 and bending the assembly of the outer plate 2 and inner plate 3 on the lower die 23, a shifting guide 32 is provided to the lower platen 20 and a shifting cam 31 to the regular hem 28 and are so constituted that by the engagement of the both the prebending blade 30a contacts the work at  an angle of 20-70 deg. and the regular bending blade 30 becomes parallel to the die  face in the final bent state of the work so that the switching of the force of the  regular hem 28 is smoothly accomplished, where by the occurrence of the position  deviation and creasing of the outer plate 2 is prevented.
Patent JP-S58150432-A (JP)
Title: Absorbent composition for absorptive cooling and heating machine
Inventor: MATSUMURA HIROYUKI
IPC: B01J20/04
Filed: 1982-02-26
Abstract: PURPOSE:To enlarge the capacity of an abosrptive freezer having a water cooling system, by using an aqueous solution containing an absorbent composition based on a Li-salt consisting of lithium bromide and lithium iodide as the absorbing liquid of the absorptive freezer. CONSTITUTION:An aqueous solution containing an absorbent composition based on a Li-salt consisting of 70-99mol% lithium bromide and 30-1mol% lithium iodide is used as the absorbing liquid of an absorptive cooling and heating machine. That is, a recirculation ratio in the case of a water cooling system can be made small and the shape of an apparatus can be made small while the electric power of a pump and fabrication cost can be lowered. In addition, the crystallization and the clogging of a conc. liquid line due to accidental stoppage during freezing operation can be avoided and diluting operation carried out when operation is finished can be eliminated. Because the absorbent composition has such characteristics that the vapor pressure thereof becomes high in a high temp. range, the conservation of a fuel required in regeneration and the lowering of corrosion in a high temp. part are enabled by lowering a regeneration temp.
Patent JP-S55123706-A (JP)
Title: Dam water intake gate control method
Inventor: TAKAHASHI HIDEYUKI
IPC: E02B7/20
Filed: 1979-03-19
Abstract: PURPOSE: To obtain a proper water quality by measuring the water quality near plural water intake gates and by controlling water intake gates on a basis of a predetermined water quality so that the water quality of water intake may be optimum.  
     CONSTITUTION: The signal of water level gauge 1 takes out the openable state of water intake gate 8 dependent upon the water level by alarm setting equipment 4 for water level and outputs it to alarm circuit 12, and simultaneously, the state above is inputted to sampling pump control circuit 11 also for stop interlock of sampling pump 10. The signal of turbidimeter 2 and the signal pH gauge 3 take out the openable state of gate 8 dependently upon alarm setting equipment 5 for turbidity and alarm setting equipment 6 for pH respectively, and this state is inputted to alarm circuit 12. By combination of the water level, turbidity, and pH of circuit 12, the openable state of gate 8 is displayed on state display equipment 13, and is inputted to water intake gate operation decision circuit 14 to select operatable gate 8. Further, the number of operation combined gates 8 is determined by setting equipment 15 for the number of operation sequential gates, and gates 8 are operated by water intake control circuit 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61195164-A (JP)
Inventor: NAIJIERU HOORU
IPC: C07D519/00
Filed: 1986-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54125685-A (JP)
Title: Uracil derivative and its preparation
Inventor: INOUE KAZUMI
IPC: A61K31/505
Filed: 1978-03-17
Abstract: NEW MATERIAL:5-Fluorouracil derivative of formula I (R is H, alkyl, aryl, aralkyloxy, aminoalkyl, aralkyloxycarbamoylalkyl; A is lower alkylene), and its salt.  
     EXAMPLE: 1-(1-Formylpyrrolidin-2-yl)-5-fluorouracil.  
     USE: Carcinostatic agent.  
     PROCESS: The compound I-A is prepared by reacting a compound II with a compound III (R 1  is H, alkyl, aryl, etc.; X is halogen, lower alkoxy, etc.) in a solvent such as methylene chloride, acetonitrile, etc., in the presence or absence of tin tetrachloride, under cooling or at room temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08228436-A (JP)
Title: Large-current rectifier
Inventor: HIGUCHI MASAAKI
IPC: H02J1/14
Filed: 1995-02-21
Abstract: PURPOSE: To balance with each other the current burdens of the semiconductor rectifying elements of a large-current rectifier in which plural semiconductor rectifying elements are connected in parallel with each other in an arm-like state with a simple easily-adjustable constitution without causing any resistance loss. CONSTITUTION: The current burdens of semiconductor rectifying elements 11-16 are balanced with each other by adjusting the control currents flowing to control windings 212 by means of variable resistors 213 by respectively providing current balancing circuits 21-26 to the elements 11-16 and constituting the circuit 21 of a saturable reactor 210, the main winding 211 of which is connected in series to the element 11, and then, connecting the control winding 212 to a DC power source through the variable resistor 213.
Patent JP-S59156265-A (JP)
Title: Preparation of instant curry
Inventor: SUGISAWA AKIRA
IPC: A23L27/00
Filed: 1983-02-25
Abstract: PURPOSE:To prepare instant curry keeping uniform quality throughout any stages from the unpacking of the product to the cooking and taking of the food, giving luxurious feeling when cooked, and having appetizing color, by adding caramel and beta-carotin as food pigments at specific weight ratios to an instant curry. CONSTITUTION:The objective instant curry is obtained by adding caramel and beta-carotin to an instant curry as food pigments. The weight ratio of caramel to beta-carotin is (1,000-20):1, and the amounts of caramel and beta-carotin in the whole curry are 0.5-4wt% and 0.001-0.05wt%, respectively. EFFECT:The curry has deep brown color, excellent taste and flavor and extremely low staining property. The stain of the curry attached to a dish or clothes can be removed easily by washing with water.
Patent JP-H06241965-A (JP)
Title: Automatic dissolution apparatus for plating layer of plated steel sheet
Inventor: SUZUKI SHINICHI
IPC: C23C18/31
Filed: 1993-02-22
Abstract: PURPOSE:To obtain an automatic apparatus for dissolution of a plating layer of a plated steel sheet which makes it possible to prepare efficiently a sample solution to be provided for a composition analysis, etc., of the plating layer. CONSTITUTION:A tubular dissolver 2 so designed as to be set on a plated steel sheet to be treated, with the lower-end opening plane brought into close contact with the sheet, is provided with supply pipes 4 for injecting a reagent for dissolution of a plating layer thereinto and a discharge pipe 6 for discharging a solution after completion of the dissolution of the plating layer, while it is provided with a reference electrode 9 inserted into the tubular dissolver 2 and with a cathode terminal 10 located outside the tubular dissolver 2 and coming into contact with the plate steel sheet, arid the reference electrode 9 and the cathode terminal 10 are connected to a potentiometer 11.
Patent JP-2000229264-A (JP)
Title: Production of coated panel
Inventor: OTOKURA TSUYOSHI
IPC: B05D7/24
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a coated panel having a natural stone like appearance. SOLUTION: This producing method is the one for producing the coated panel formed by coating the surface of a base material 11 with a synthetic resin coating material 13 and is composed of a process for sticking a bottom label 12 impregnated with a DAP resin to the surface of the base material 11, a process for forming a coated surface by applying the synthetic resin coating material 13 on the surface of the bottom label 12 and a process for applying a UV setting acryl urethane coating material 14 on the coated surface, and the surface of the coated panel 10 is made rugged by the difference of the coating film thicknesses at the time of applying the synthetic resin coating material 13.
Patent JP-S62192636-A (JP)
Inventor: BURUKUHARUTO SHIYUTOTSUKU
IPC: G01N21/77
Filed: 1987-02-16
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-S58149076-A (JP)
Title: Dry type developing device
Inventor: MURAYAMA HISAO
IPC: G03G15/09
Filed: 1982-03-02
Abstract: PURPOSE:To obtain a visible image which have less uneven density, high sharpness and resolution and less photographic fog, by providing a means for generating an electric field which generates electric field between a regulating member for layer thickness and a carrying body for a toner by applying the voltage of the polarity reversed from the charging polarity of the toner on the member for regulating the layer thickness. CONSTITUTION:The toner on a sleeve 5 which passed through a clearance (d) and receive substantially no effect of a electric field form a thin layer 3a smaller than the spacing (d) between a regulating member and a sleeve, and since the thickness of the layer 3a is decreased by the effect of the electric field generated in the clearance (d), the thickness thereof is made uniform overall as compared to the case in which conventional regulating members which regulate the layer thickness by the mechanical scraping force alone are used. Since a regulating member 6 for layer thickness is applied with an insulation treatment, the member 6 applied with the voltage prevents the impression of the electric charge of the polarity reverse from the polarity of the charge to be applied on the toners into the toners. It is possible to regulate the thickness of the toner layer 3a on the sleeve 5 by regulating the voltage of an electric power source 8.
Patent JP-S60176293-A (JP)
Inventor: OOSAKA KIYOSHI
IPC: H05K3/12
Filed: 1984-02-22
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-H09220290-A (JP)
Title: Phototherapy equipment
Inventor: TSUJI KENJI
IPC: A61N5/06
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To shorten time required until an irradiated part reaches the target temperature by setting the energy of irradiating light at a 2nd energy higher than the 1st energy required for keeping the irradiated part at the desired temperature for a prescribed time from the start of irradiation, but setting it at the 1st energy after the lapse of the prescribed time. SOLUTION: When a probe is mounted on a lesion part in the case of phototherapy, a switch of the probe is closed and a computer 14 applies a control signal to a switching circuit 13 and outputs a high voltage to a light emitting part 30 of each probe. In such a state, when respective switches for strength, a treatment part and a treatment time are operated and a start switch is operated next, the lesion is heated by emitting an xenon tube of the light emitting part 30. At such a time, the energy of light is set at a 2nd energy higher than the 1st energy required for keeping the irradiated part at the desired temperature for a prescribed time from the start of irradiation but set at the 1st energy after the lapse of the prescribed time so that the time required is shortened until the irradiated part reaches the target temperature.
Patent JP-S56128775-A (JP)
Title: Novel aloin or aloe emodin compound and cosmetic containing the same
Inventor: CHIKAMATSU YOSHIHIRO
IPC: A61K8/49
Filed: 1980-03-13
Abstract: NEW MATERIAL:An aloin compound expressed by formula I (R is aliphatic or aromatic carboxylic acid residue) or aloe emodin compound expressed by formula II.  
     USE: A cosmetic having a suppressing action on melanization, capable of being solubilized in an oil and suppressing a browing phenomenon against light and heat with stability.  
     PROCESS: Aloin or aloe emodin is reacted with an aliphatic carboxylic ester or aromatic carboxylic ester or carbonic ester. 
     COPYRIGHT: (C)1981,JPO&Japio