baber/WOPTO huggingface dataset:
Patent JP-S61175157-A (JP)
Title: Hydraulic pressure control device for anti-skid device
Inventor: ARIKAWA TETSUO
IPC: B60T8/172
Filed: 1985-01-30
Abstract: PURPOSE:To aim at miniaturizing an anti-skid control unit, by controlling first and second hydraulic control valves with the use of first and second evaluating sections in the control unit. CONSTITUTION:A first evaluating circuit 35a receives a signal indicating the speed of the front right wheel 6a and a signal indicating the speed of the rear left wheel 11b, and delivers the result of its evaluation to a first logic circuit 36a. Further, control signals EV, AV are generated at output terminal C1, C2, respectively. Meanwhile, a second evaluating circuit 35b receives a signal indicating the speed of the front left wheel 6b and a signal indicating the speed of the rear right wheel 11a, and delivers the result of its evaluation to a second logic circuit 36b. Further, control signals EV', AV' are generated at output terminals C1', C2', respectively. These control signals EV, AV, EV', AV' are fed to solenoids of second position solenoid selector valves 33a, 34a, 33b, 34b to release the brake or to hold the brake uniformly.
Patent JP-H08213071-A (JP)
Title: Connector and its pin contact for computer
Inventor: SAITO KAZUKI
IPC: H01R9/16
Filed: 1995-02-02
Abstract: PURPOSE: To provide a connector for a computer which can be easily repaired and manufactured and does not require heat at repairing time and manufacturing time and by which a damage to LSI by heat is not caused. CONSTITUTION: An elastic body 3, a reinforcing plate 4 and a TAB film 5 are stacked on a board 2, and a first through hole 20, a first hole 30, a second hole 40 and a second through hole 50 are formed respectively mutually in response to these. Pin contacts 6 having a flange part 60 in one end part are inserted into these holes, and the elastic body 3, the reinforcing plate 4 and the TAB film 5 are fixed on the board 2 by these pin contacts 6.
Patent JP-H05208940-A (JP)
Title: Production of alpha-@(3754/24)3-aminophenyl)ethylamine
Inventor: KAMEOKA TAIJI
IPC: C07C211/49
Filed: 1992-01-31
Abstract: PURPOSE:To obtain high-purity alpha-(3-aminophenyl)ethylamine in high yield. CONSTITUTION:The two-stage reaction for passing m-nitroacetophenone of formula I through m-aminoacetophenone of formula II and providing alpha-(3- aminophenyl)ethylamine of formula III is carried out in the presence of two kinds of a palladium catalyst and a nickel catalyst mixed in the same solvent.
Patent JP-S63184517-A (JP)
Title: Controller for car air conditioner
Inventor: SHIBATA YUKIO
IPC: B60H1/32
Filed: 1987-01-28
Abstract: PURPOSE:To prevent a control temperature from being unnecessarily varied by controlling the capacity variable device installed in a refrigerant compressor based on the detected value of air temperature and the desired value, while performing the specified reset control in a specific control state of the refrigerant compressor. CONSTITUTION:A capacity variable mechanism 14 is installed in a refrigerant compressor being driven by an engine 1. And an output refrigerant out of the refrigerant compressor 12 is fed back to the compressor 12 by way of an evaporator 18 after being fed to an expansion valve 17 via a condenser 15 and a receiver 16. At this time, a controlled variable operational device 211 is installed in a controller 21, and a duty ratio of a signal to be fed to the capacity variable mechanism 14 is operated on the basis of a detecting temperature signal and a desired temperature signal out of a sensor 20. In addition, in this controller 21, there is provided with a device 212 which controls the controlled variable operational device 211 for resetting, whereby a duty ratio of a signal to be fed to the capacity variable mechanism 14 is controlled for resetting to the specified minimal state on the basis of a signal out of an acceleration detector 23.
Patent JP-H07224250-A (JP)
Title: Coating composition
Inventor: FUJIWARA HIROSHI
IPC: C09D183/06
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a coating compsn. which is excellent in curability and gives a coating film excellent in characteristics such as heat resistance and adhesive properties by compounding a condensate of a partial hydrolyzate of a mixture comprising a specific silane and a specific polysiloxane with a phenolic polymer. CONSTITUTION:A coating compsn. is prepd. by compounding a condensate of a partial hydrolyzate of a mixture comprising a hydrocarbon-substd. alkoxysilane (A) of the formula: R<1>nSi(OR)4-n (wherein R<1> is 1-4C alkyl or phenyl; R is methyl or ethyl; and n is 1 or 2) and an epoxidized alkoxysilane or alkoxypolysiloxane (B) of formula I or II (wherein R<2> is an epoxydized org. residue; R is methyl or ethyl; n is 0-2; p+q is 2; and x is 2-10) with a phenolic polymer (C) selected from the group consisting of a phenol resin, a cresole resin, a polyvinylphenol resin, and a vinylphenol copolymer in wt. ratios of A/B and B/C of 1/5 and 0.5-4, respectively.
Patent JP-H10213386-A (JP)
Title: Heat exchanger and air conditioner
Inventor: SHIKAZONO NAOKI
IPC: F28F17/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To improve strength of a heat exchanger while maintaining desired dripping performance by processing contacts of individual fins of superposed heat exchanger units as fins to become one or more points. SOLUTION: After part of a continued fin material corresponding to a fin end is cut, a convexo-concave shape is provided by pressing, and independent fins of the shape bent at upper and lower ends are obtained. Fin lower part end 101L of upper stage of the fin 101 and upper part end 101U of lower stage are crossed at least at one point in the fin shape, and the fins are brought into close contact with each other while preventing engagement of the fins. Then, a heat transfer tube 2 is inserted, several fin blocks are formed, and pipes are bent so that the fins are brought into contact with each other, all the fins are aligned in the same direction in the direction of bending, inserted, and aligned to the tube 2. When the tube 2 is bent, upper and lower fins are brought into contact with each other at two points.  Thus, dripping properties and heat exchanger strength can be largely improved.
Patent JP-H10211486-A (JP)
Title: Soil purifying method and apparatus therefor
Inventor: KAWABATA JUNICHI
IPC: B09C1/10
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To purify contaminated soil by separating a contaminant from soil contaminated with water hardly soluble org. matter such as oil. SOLUTION: Soil (D) contaminated by hardly water soluble org. matter, water and an alkali agent (A) and an oxidizing agent (O) are charged in a separation tank 4 to bring the contaminated soil to a state such that the hardly water soluble org. matter is separated or made easy to separate and the hardly water soluble org. matter is floated to the surface of the water by air bubbles supplied into the separation tank 4 or air bubbles generated within the separation tank 4. The residual soil precipitated in the separation tanks (4, 13, 14) is adjusted in its components to be accumulated to receive microbial purifying treatment.
Patent JP-S56112882-A (JP)
Title: Power source device for electroforming
Inventor: NISHIZAKI TAKESHI
IPC: C25D21/12
Filed: 1980-02-12
Abstract: PURPOSE:To make variable current sharing of each rectifying device at the time of small current output and of large current output without giving any damage to a constant-current information by providing a plurality of rectifying devices in series and by connecting rectifying elements with the output of each rectifying device respectively. CONSTITUTION:When an instruction signal 15 is impressed, a signal is given from a control device 13 to the rectifying device 9 and the output thereof supplied small current to an output terminal 4 through the intermediary of the rectifying elements 11 and 3 for bypass, while the output of the rectifying device 9 is subjected to constant-current control by a current detector 12. Next, a signal from a control device 6 impressing an instruction signal 8 is impressed on the rectifying device 2 and supplied large current to the output terminal 4, while being subjected to constant- current control by a current detector 5. Accordingly, giving no damage to the precision of the constant current and eliminating the transitory change in current at the time of switching, the current sharing of the small-current output and the large- current output can be made variable and thus the range of control can be enlarged.
Patent JP-H02167-A (JP)
Title: 5-thia-delta7-prostaglandin e and production thereof
Inventor: HASATO ATSUO
IPC: A61P9/12
Filed: 1989-01-27
Abstract: NEW MATERIAL:5-Thia-DELTA<7>-prostaglandin Es expressed by formula I [R<1> is H or 1-10C alkyl; R<2> is (substituted) 1-10C alkyl or (substituted) cycloalkyl; R<3> and R<4> are H or protecting group; indication of formula II denotes 7Z, 7E isomer or coexistence of the 7Z and 7E isomers in an optional proportion] or innocuous salt of the acid thereof when R<1> is H. EXAMPLE:5-Thia-DELTA<7>-prostaglandin E1 methyl ester 11,15-bis-tert-butyldimethylsilyl ether. USE:A compound capable of exhibiting pharmacological action, such as anticancer, hypotensive, antiulcer action, etc. PREPARATION:7-Hydroxyprostaglandins expressed by formula III (R<31> and R<41> are protecting group) are reacted with a reactive derivative of an organic sulfonic acid in the presence of a basic compound to provide the corresponding 7-organic sulfonyloxyprostaglandins, which are then treated with a basic compound to afford the compound expressed by formula I.
Patent JP-H09211065-A (JP)
Title: Check device for test voltage in burn-in test equipment for electronic parts
Inventor: SUENARI KATSUTOSHI
IPC: G01R31/26
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To accurately and easily check test voltage by lighting a lamp only when output voltage is equal to specified test voltage. SOLUTION: A checking board 1 provided with an insertion part 2 attachable/ detachable from each connector in a burn-in main body is provided with LED lamps 4a-4e for low voltage, LED lamps 5a-5e for middle voltage, LED lamps 6a-6e for high voltage, and a lighting circuit for lighting a lamp only when the output voltage of an output terminal in the connector is equal to specified test voltage. So that, only by inserting the checking board 1 into the connector in the burn-in main body for installation, the test voltage is checked based an whether the lamp in the checking board 1 is lighted or no.
Patent JP-H02202994-A (JP)
Title: Partial oxidation of sulfer-containing solid carbonaceous fuel
Inventor: MITORI SARIMU NAJIYAA
IPC: C10L9/06
Filed: 1989-01-27
Abstract: PURPOSE: To obtain a gas with reduced H 2 S and COS contents by subjecting a sulfur- and silicate-contg. pulverized solid carbonaceous fuel to partial oxidation and desulfurization under specified conditions.  
     CONSTITUTION: A pulverized solid carbonaceous fuel contg. about 0.2-8.0 wt.% sulfur and about 0.1-30 wt.% silicate compd, (e.g. iron silicate or calcium silicate) is subjected to partial oxidation and desulfurization in a specific gas-generating apparatus in the presence of an iron-contg. substance and a free-O 2 -contg. gas under the following conditions: the element ratio of O/C is about 0.5-1.3; the wt. ratio of H 2 O/the solid carbonaceous fuel is about 0.2-1.0; the total number of iron atoms is about 1.3-3.0 times that of sulfur atoms in the fuel and is about 0.5-2.0 times that of silicon atoms; and at a temp. at least about 10-200°F higher than the fluid temp. of slag, i.e., about 1,900°F or higher, under a pressure of about 2-250 atm under a condition for giving an equivalent O 2  concn. having a partial pressure lower than about 10 -7  atm. Thus, about 70-99.8 wt.% of carbon in the fuel is converted into carbon oxides, at least 30 wt.% of S is converted into iron oxysulfide particles, and molten slag contg. the particles, etc., is obtd. together with a gas mixture contg. at least one gas selected from among H 2 , CO, CO 2 , H 2 ON 2 , etc., and lower than 0.6 mol.% H 2 S and COS. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63183381-A (JP)
Title: Heat exchanger using fluidized bed
Inventor: KAWABATA KATSUHIRO
IPC: F28D13/00
Filed: 1987-01-27
Abstract: PURPOSE:To prevent the frosting of heat transfer pipes on their outside so as to improve their heat transfer efficiency by disposing particles guide units that guide air bubbles enveloped by solid particles to the sides of the heat transfer pipes and allow the solid particles which have been lifted with the rising air flow to descend along the wall surface of the heat transfer pipes. CONSTITUTION:Air bubbles (b) generated by the rising air flow (a) are lifted inside the body shell 1 as they are guided to detour the outer side of guide members 5a, 5b of respective guide units 5 without entering from a slit 5c into and contact with the side of heat transfer pipes 2. During such circulation, a low pressure zone is generated on the outer wall 2a side of the heat transfer pipes 2. Therefore, solid particles 4 which have been lifted with the rising air flow (a) descend through the inner side of the guide members 5a, 5b of the guide units 5, while contacting with the entire outer surface of the wall 2a of the heat transfer pipes 2 as they descend to prevent the frosting on the wall surface 2a.
Patent JP-H0616753-A (JP)
Title: Unsaturated polyester resin molding composition containing natural fiber, and molded article produced thereof
Inventor: HORUSUTO KUREMERU
IPC: C08L67/06
Filed: 1992-01-31
Abstract: Moulded compositions based on unsaturated polyester resins and containing natural fibres can be hot-pressed to give mouldings which have a residual styrene content of < 0.1% by weight, in particular < 0.01% by weight, and a residual diester content of < 0.05% by weight. The polyester resins comprise a conventional unsaturated polyester and a styrene/di(meth)acrylate mixture, in particular a styrene/1,4-butanedioldimethacrylate mixture.
Patent JP-H05210231-A (JP)
Title: Phase shift mask and its production
Inventor: YOSHIMURA FUMIO
IPC: G03F1/32
Filed: 1992-01-31
Abstract: PURPOSE:To simplify the stage for forming a phase shifter and to improve a phase shift effect. CONSTITUTION:The phase shifter is constituted of a gelatin layer 1 which is provided in the unexposed part region on a transparent substrate 3 and does not contain a silver component and a silver salt-contg. gelatin layer provided by having a level difference from the gelatin layer 1 in the exposed part region adjacent to the unexposed part region. The intricate stage for forming the phase shift mask is simplified and the surface contamination of the phase shifter is prevented. The dealing with light of short wavelengths of (i) line or below is possible for the excellent transmissivity of the gelatin and the free adjustment of phase differences is possible. There is an effect of expanding the width of the phase shift effect. Further, the silver salt-contg. gelatin layer existing in the exposed part regions of the pattern parts is reduced. There is thus advantage that even the concn. of the blacked silver salt 2 is freely controllable.
Patent JP-H06205984-A (JP)
Title: X-lap type metallic honeycomb body
Inventor: USUI MASAYOSHI
IPC: F01N3/28
Filed: 1993-01-08
Abstract: PURPOSE:To obtain an X-lap type metallic honeycomb body used for depositing exhaust gas purifying catalyst which has particularly excellent durability of its center part and shows superior effectiveness in various respects such as purifying efficiency, etc., linked with the improvement in durability. CONSTITUTION:This X-lap type metallic honeycomb body (XH) consists of at least two stacks (X1-Xn). At least either the flat sheets or the corrugated sheets of each of the stacks (X1-Xn) have at the contact ends the facial contact ends, at which each stack is abutted on other stacks facially and through which the contact ends of each of the stacks (X1-Xn) are fixed to those of each of other stacks.
Patent JP-H04210958-A (JP)
Title: Photochromic naphthacenequinones, process for preparing same and use thereof
Inventor: BUARUTAA FUITSUSHIYAA
IPC: C07C50/22
Filed: 1991-01-18
Abstract: PURPOSE: To obtain new naphthacenequinones used for contrast formation or light absorption for reversible photochromic systems.  
     CONSTITUTION: A compound of formula I or II [R is 6-14C aryl which may have substituents (alkyl, alkoxy, alkylthio, phenyl, benzyl, CN, halogen, etc.); and at least one of R 1 , R 2 , R 3  and R 4  is organic thiol, sulfoxyl or sulfonyl, the others being H, F, Cl or Br], e.g. 2,3,8,9-tetraethylthio-6,11-bis(3,5)- dichlorophene-1-oxy)-naphthacene-5,12-dione. A compound of formula I in which at least one of R 1 -R 4  is thiol can be obtained by reacting a compound of formula III with a compound RO - M + C (M is alkali metal) at a high temp. in the presence of a polar, aprotic solvent. A compound of formula I or II are used as photo-initiators of photopolymerization systems, color indicators, color filters, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58134996-A (JP)
Title: Preparation of isomerized sugar
Inventor: KITAGAWA HIROYUKI
IPC: C12P17/18
Filed: 1982-02-04
Abstract: PURPOSE:To obtain an isomerized sugar having low oligosaccharide content, in high efficiency, by treating hydrolyzed starch successively with soluble glucoamylase, immobilized glucose isomerase, immobilized pullulanase and immobilized glucoamylase. CONSTITUTION:Hydrolyzed starch of corn, potato, etc. is treated with soluble glucoamylase at about 50-70 deg.C to increase the glucose content to >=80wt%, and the solid concentration of the product is adjusted to 30-55W/V%. The product is treated with immobilized glucose isomerase at about 50-65 deg.C to proceed the isomerization to an isomerization ratio of >=35wt%, adjusted to 5-7pH, and then made to react with immobilized pullulanase bonded to granular gelatin with a polyfunctional crosslinking agent at about 40-55 deg.C. The product is adjusted to 3.5-6pH. and reacted with immobilized glucoamylase bonded to granular gelatin with a polyfunctional crosslinking agent at about 40-60 deg.C to obtain the objective isomerized sugar.
Patent JP-H06206648-A (JP)
Title: Paper feed control device
Inventor: ODA AKIRA
IPC: B41J13/00
Filed: 1993-01-08
Abstract: PURPOSE:To provide a paper feed control device which switches automatic paper feed and manual paper feed to each other and with which troublesome operation to switch an automatic paper feed mechanism and a manual paper feed mechanism to/from each other can be dispensed and by which the device can be manufactured at low cost without providing a special part. CONSTITUTION:Automatic paper feed mechanism control means (ST5, 6, 7, and 8) to control an automatic paper feed mechanism, manual paper feed mechanism control means (ST2 and 3) to control a manual paper feed mechanism, a paper sheet detecting means to detect a recording paper sheet to position a recording start and a time counting means to start time counting operation by a time counting operation starting means (ST9) according to practice of automatic paper feed, are provided. Judging from a time counting condition of the time counting means and the existence of a paper sheet detecting signal after driving of the respective paper feed mechanisms is started, the paper feed mechanisms are selected (ST1), and the paper feed mechanisms are switched (ST4).
Patent JP-2000211496-A (JP)
Title: Dynamo-electric brake device for vehicle
Inventor: TAMADA KIYOSHI
IPC: F16D65/28
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a dynamo-electric brake device for vehicle capable of surely suppressing irregularity of braking force. SOLUTION: An electric motor 11 to be a driving source of dynamo-electric brake device for vehicle has an exciting coil 15 constituted by winding a coil on teeth on the stator 14 side and has a magnet 17 magnetized in multiple pole on the rotor 16 side. The number of salient magnetic poles constituted of teeth and the exciting coil 15 and the number of magnetic poles of the magnet 17 are made different numbers except a multiple. As a result, torque ripple generated at the time of rotation of the motor 11 is reduced and pressure contact force for discs 3 of brake pads 4, 5 by driving of the motor 11 is constantly changed.
Patent JP-S59142751-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KATOU MIKIHIKO
IPC: G11B5/84
Filed: 1983-02-04
Abstract: PURPOSE:To attain the nonorientation of ferromagnetic particulates and to improve an electric characteristic by providing a magnet to either of a doctor blade and a backing roll, and generating lines of magnetic force by the magnet at right angles to the running direction of a base during coating. CONSTITUTION:When a coating solution 3 containing ferromagnetic particulates is applied by the doctor blade 1 constant thickness, the permanent magnet 6 provided to at least either of the doctor blade 1 and backing roll 2 attains the nonorientation of ferromagnetic particulates. For this purpose, a magnetic field is produced in the axial direction of the backing roll 2 to eliminate strain applied in the coating direction to the magnetic material during the coating. The magnet 3 is so provided for the formation of the magnetic field that N and S poles are arrayed alternately on the surface of the roll 2 or doctor blade 1 in combination. The magnet uses, for example, a rare earth cobalt, alnico, or Ba- ferrite magnet, etc.
Patent JP-S53102406-A (JP)
Title: Steam condencser
Inventor: MOCHIDA YOSHIO
IPC: F28B1/00
Filed: 1977-02-18
Abstract: PURPOSE: To prevent relief of a steam condenser installed in a power plant or the like during running thereof, to prevent warping from appearing to the steam condenser and pipings therein, and to avoid accidental damages to the steam condenser. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57131960-A (JP)
Title: Gas instant water heater
Inventor: MATSUURA SHIZUYA
IPC: F24H9/00
Filed: 1981-02-06
Abstract: PURPOSE:To prevent corrosion by condensed water on a heater body and a heat exchanger, by providing an electric heater that operates linking with hot water supply on the heat exchanger and the heater body of a gas instant water heater thereby making possible evaporation of condensed water on the heater body and the heat exchanger. CONSTITUTION:A water heater is ignited by turning on a pilot flame 8 and turning of gas supply cock 12 which supplies water to a water pipe 2 buried in the heater body wall and to a heat exchanging pipe 4. At the same time gas is fed into a main burner and is ignited by the pilot flame 8. The heater body, the heat exchanger fins 3 and a heat exchanger pipe 4 are heated by a flame 6 and hot water comes out through an exit B. The water condensed on the heater body 1 and the heat exchanger 3, 4 is completly evaporated by sheath heaters 13, 14 mounted on the heater body 1 and the heat exchanger 3, 4. Switch 15 that turns on and off the heater is provided on the gas supply cock 12 to keep the heaters turned on for preset duration of time.