baber/WOPTO huggingface dataset:
Patent JP-H10251177-A (JP)
Title: Production of cyclohexanol
Inventor: TEZUKA MAKOTO
IPC: B01J29/06
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the activities of a catalyst from deteriorating and enable the practice of continuous reaction for a long period, in a method for continuously catalytically hydrating cyclohexene in the presence of a zeolite catalyst and producing cyclohexanol. SOLUTION: A zeolite catalyst is the one having $0.5μm diameter of primary particles thereof and <=50μm diameter of secondary particles formed by aggregating the primary particles and an N-substituted type amide compound is made to coexist in an amount of 0.001-0.5ppm based on a raw material cyclohexene in a hydrating reactional system in a method for producing cyclohexanol by carrying out the continuous catalytic hydrating reaction of cyclohexene in the liquid phase in the presence of the zeolite catalyst.
Patent JP-H02256451-A (JP)
Title: Convex polishing processing device
Inventor: YOSHIDA RIICHIRO
IPC: B24B1/00
Filed: 1989-03-30
Abstract: PURPOSE:To automate convex processing by abutting a jig to which a a work-piece to be polished is stuck, to the top end of a shaft made movable in radial direction along a spherical surface as rotating an R-bowl made in a spherical surface on its inside peripheral wall with the spherical center acting as the rotational axis, and rotating the work-piece as bringing it in sliding contact with the R-bowl. CONSTITUTION:An R-bowl whose inside spherical wall is formed in spherical surface is turned around the spherical center by a drive shaft 11. An advance/retreat mechanism is provided on the spherical surface side of the R-bowl 1. A bed 12b swingable upward and downward and turnable in relation to a frame 12a is provided on the advance/retreat mechanism, and a slide head 12c making face advance/retreat by a cylinder 12d is provided on the bed 12b. Also, an arm 12e is provided on the head 12c, and together with a rotary shaft 12g provided on the top end part the center depressed part of a jig 13 to which a work-piece is stuck is abutted to the top end of the shaft 12g. Therefore, the work-piece is brought in sliding contact with the inside peripheral face of the R-bowl with suitable pressing force, together therewith being put in reciprocating motion. Accordingly convex polishing process can be automatically carried out in high accuracy.
Patent JP-H02256073-A (JP)
Title: Carrier for developing electrostatic charge image and production thereof
Inventor: OMURA TAKESHI
IPC: G03G9/113
Filed: 1989-03-29
Abstract: PURPOSE:To improve the coating state and coating efficiency of a coated carrier by continuously supplying the fine resin particles to be used for resin coating at a specified speed to a flowing carrier core material. CONSTITUTION:The fine resin particles to be used for the resin coating are supplied continuously at the supply rate of <=1wt.%/min of the weight of the magnetic material particles of the carrier core material to the flowing carrier core material from the supply part 5 to the chamber 1. The fine resin particles sticking to the carrier core material are applied with the impact force of beating or rubbing from one end and are thereby successively plastically deformed and spread before the clathrate layer forms a cumulative multiple clathrate layer. The dense coating layer is thus efficiently formed.
Patent JP-S57112356-A (JP)
Title: Extraction of amino acid from shellfish
Inventor: TAMIYA NOBUO
IPC: C07C67/00
Filed: 1980-06-12
Abstract: PURPOSE: To obtain amino acids such as leucine, isoleucine, etc. by hydrolyzing the shell, living body, etc. of shellfish.  
     CONSTITUTION: Amino acids such as leucine, isoleucine, valine, methionine, tyrosine, phenylalanine, tryptophan, etc. can be extracted from the hydrolyzed shell, flesh, ligament, elestic cord, cilliary process, etc. of shellfish. The extracted amino acids are used as it is or after proper purification according to the use. Each organ contains characteristic amino acid as main component, and the kind of the main amino acid depends upon the kind of the shellfish. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58196721-A (JP)
Title: Field effect transistor circuit
Inventor: KATSU SHINICHI
IPC: H03K3/356
Filed: 1982-05-11
Abstract: PURPOSE:To obtain a master-slave D flip-flop without any inverter, by using an R-S flip-flop which has R-S input terminals of a differential input type and a clock input and a reference voltage terminal of a differential input type. CONSTITUTION:The R-S input terminals 26 and 27 and the clock input terminal 24 and reference voltage input terminal 25 are of the differential input types, respectively, and one of differential inputs is connected to a fixed power source to allow operation by only one of S and R signals. Further, while a clock signal is inputted to the reference voltage terminal, a reference voltage is applied to the clock input signal terminal to perform the same operation without generating the inverted signal of the clock signal. For the constitution of the master-slave D flip-flop, this R-S flip-flop is connected in series and input signals to the clock input terminal and reference voltage input terminal of the front stage are supplied reversely to the rear stage.
Patent JP-H01251225-A (JP)
Title: Input/output control system
Inventor: KIZAKI AKIRA
IPC: H03M11/04
Filed: 1988-03-31
Abstract: PURPOSE:To facilitate the maintenance management by constituting the title system so that each individual for operating actually can set arbitrarily a format of a screen, the contents of a display and a flow of the screen. CONSTITUTION:An operator sets in advance what is displayed by a screen and to which screen it is switched at the time of selecting by using a setting part 1. When a display device 7 goes to an ON state, a control part 6 allows an operator to input a code, and when the input is ended, the control part 6 refers to defining information stored in an operator defining information holding file 2, determines a screen to be displayed first (ID is obtained), obtains a format (form) of screen defining information from a screen defining information holding file 4 and loads a form type of the screen from a screen form type holding file 5, and displays it on the screen. Subsequently, the contents to a display item ID are displayed by obtaining the attribute information from a display item attribute information holding file 4, and the maintenance management can be executed easily.
Patent JP-H03279733-A (JP)
Title: Heat exchange ventilation device
Inventor: YAMAGUCHI MASASHI
IPC: F24F7/08
Filed: 1990-03-28
Abstract: PURPOSE:To simplify the detachment of a heat exchanger holder and a partition plate and ensure the strength with respect to a vertical direction by bringing the heat exchanger holder into contact with the periphery of a heat exchanger, providing a lateral plate with its one end, which being a locking part, in engagement with one of the opposite side walls of a casing and with its other end, which being a first stopper, being screwed to the other one of said walls and a vertical plate extending from the vicinity of the center of the lateral plate and has a second stopper on its end. CONSTITUTION:In the case of the maintenance of a fan 19, a cover 23 for an opening of a casing 10 is detached to take out a heat exchanger 24, after which setscrews for a first stopper 29 and a second stopper 31 of a heat exchanger holder 25 are removed and then a claw 28 in engagement with a notch 27 of a side wall 26 of a casing 10 is disengaged, so that the holder 25 and a partition plate 33 can be detached at the same time. The first stopper 29 and second stopper 31 are within reach of one's hands and hence the holder 25 can be detached without taking an unnatural posture, so that the partition plate 33 can be removed to take out the fan 19.
Patent JP-S575365-A (JP)
Title: Field effect semiconductor device
Inventor: KOIKE HIDEJI
IPC: H01L29/78
Filed: 1980-06-13
Abstract: PURPOSE:To obtain a triode characteristics in an FET by forming a shallow p<+> type region contacting with a p<-> type region and forming a gate electrode on the surface of the p<-> type region in the vicinity of the contact, thereby obtaining a short cnannel length irrespective of the gate length. CONSTITUTION:A p type first region 2 is formed on an n<-> type semiconductor substrate 1, and a p<+> type second region 3 becoming a source in contact with the first region 2 is formed in shallow depth as compared with the first region. A p<+> type layer 4 of the third region is formed in shallow depth to become the drain region in the layer 2, and a gate electrode 6 is formed via a gate insulating film 5 on the surface of the layer 2 between the layers 3 and 4. A channel 9 is formed between a depletion layer 7 extending from the p-n junction and a depletion layer 8 extending from the gate region. Most of the region 2 substantially functions as the drain even under the gate electrode 6, and thus a channel shorter than the gate length can be obtained.
Patent JP-H08244581-A (JP)
Title: Brake control device of vehicle
Inventor: SHIMONISHI YASUHARU
IPC: B60T8/46
Filed: 1995-03-10
Abstract: PURPOSE: To respond to the fail-safe when a leakage is generated to a control valve to release the brake liquid in a wheel cylinder, that is an exhaust valve, by providing a check valve to block the flow of the brake liquid from the wheel cylinders to a master cylinder side through the third brake liquid passage. CONSTITUTION: When it is not in an ABS control condition, under the condition to generate the brake liquid pressure to a master cylinder 1 by operating to depress a brake pedal 3, a switch valve 10 is opened, and cutoff valves 12A and 12B are all opened, and as a result, the brake liquid pressure generated in the master cylinder 1 is made into the brake liquid pressure of the wheel cylinders 5FR and 5RL as it is. When the depressing operation of the brake pedal 3 is released, the switch valve 10 is opened. Even though an exhaust valve 32A or 32B generates a leaking trouble, and the cutoff valve 12A or 12B is as in the closed condition, the brake pressure generated in the master cylinder 1 is fed to the wheel cylinders 5FR and 5RL through the switch valve 10.
Patent JP-S63248702-A (JP)
Title: Fuel reformer
Inventor: OGA SHUNSUKE
IPC: H01M8/06
Filed: 1987-04-01
Abstract: PURPOSE:To obtain a fuel reformer producing stably high quality reformed gas contg. no unreformed starting material by arranging heat pipes in a reforming reactor packed with a reforming catalyst in the reflux direction of starting material to be reformed. CONSTITUTION:A reforming reactor 4 packed with a reforming catalyst 5 is set in the combustion chamber of a furnace 1 provided with a burner 2. In the reactor 4, heat is transferred from a high temp. region to a low temp. region by the soaking effect of heat pipes 6 arranged in the reactor 4. Accordingly, heat generated by combustion with the burner 2 is effectively distributed to the whole of the reactor 4 and the temp. distribution in the reactor 4 is kept uniform. When methanol is reformed to hydrogen-rich gas, the increase of the concn. of CO in the reformed gas and the mixing of the reformed gas with unreformed starting material are prevented and high quality reformed gas is obtd.
Patent JP-H11285140-A (JP)
Title: Ground leakage breaker
Inventor: KANETAKA SHIYUUKO
IPC: H01H83/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To use only one zero-shape current transformer rather than two, to detect a leakage current and display a leakage current measurement result, eliminate the deviation between the two leakage current detection results and reduce the occupied space in a housing for cost reduction. SOLUTION: The leakage current of an AC line 1 is detected by a zero-phase current transformer 3. A leakage current detection circuit 13 determines the voltage drop of a 1st load resistor 9, and if the level of the leakage current is not lower than a predetermined level, it makes a tripping device 14 operate to cut off the AC line 1. A current measurement circuit 15 measures a leakage current from the voltage drop of a second load resistor 10 and indicates the measurement result on an ameter 7 via a photocoupler 16 and a current measurement circuit 8. Furthermore, a leakage current detection sensitivity is adjusted by adjustment resistors 9a and 9b and a sensitivity current switching device 12.  Since the first and second load resistors 9 and 10 are connected in series with each other, the effects of the voltage drop of the second load resistor 10 owing to the adjustment is small, so that the leakage current can be measured with an accuracy which is within a predetermined range.
Patent JP-H04222278-A (JP)
Title: Flame-retarding treatment of organic fiber substrate
Inventor: MOOZEN ZAKIKAANI
IPC: D06M101/16
Filed: 1991-04-12
Abstract: PURPOSE: To impart flame retardancy excellent in washing resistance to an organic fiber fabric by treating the fabric with a specific reactive silicone and then subsequently with an organic phosphorus compound and curing the treated fabric with heat and/or ammonia. CONSTITUTION: Flame retardancy excellent in washing resistance to repeated washings is imparted to an organic fiber fabric consisting of a cellulose-based or non-cellulose-based fiber, especially a blend of a polyester fiber and cotton by soaking it in a solution of silicone compound having two active hydrogen atoms such as a reactive silicone compound or the likes, e.g. an aminotrimethoxysilane [e.g. N-(2-aminoethyl)-3-aminopropyltrimethoxysilane, etc.], drying it at a room temperature, subsequently heating and curing it at 80-120 deg.C, treating it with ammonia to cure in good curing efficiency and then treating it to oxidize.
Patent JP-H01253167-A (JP)
Title: Fuel cell power generator
Inventor: KUMAGAI SATOSHI
IPC: H01M8/06
Filed: 1988-03-31
Abstract: PURPOSE:To enable normal power generation operation even if an abrupt increase occurs in a load current by controlling the supply of fuel according to the load current of a fuel cell, and supplying an auxiliary fuel to the burner of a refiner according to the rare of off gas of the fuel cell. CONSTITUTION:In a power generator including a fuel cell using refined methanol and the like, a load current is detected by a current detector 12, and according to the signal, operation of a fuel supply pump 8 is controlled through a fuel controller 13. The signal is input to an auxiliary fuel controller while the rate of off-gas is detected by a flow rate detector 16. When the load increases to reduce the rate of off gas and the value detected is below a specified level, an auxiliary fuel pump 14 is driven and methanol is supplied to a burner 4 of a refiner 4 from an auxiliary fuel tank 15, thereby the reduction in the supply of refined gas caused by the decrease of off gas can be prevented. When the flow rate of off gas is over a specified level, the supply of methanol is stopped.
Patent JP-H05281743-A (JP)
Title: Negative photosensitive electrodeposition coating resin composition, electrodeposition coating bath using that, and manufacture of resist pattern
IPC: C25D13/00
Filed: 1992-04-02
Abstract: PURPOSE:To provide a negative electrodeposition coating resin compsn. having good electrodeposition property and showing high resolution in which incomplete development is largely decreased. CONSTITUTION:This electrodeposition coating resin compsn. consists of the following components (a)-(c). They are (a) resin obtd. by neutralizing a photopolymerizable resin having photoreactive unsatd. groups in the side chain, 20-300 acid value, and 400-50000 number average mol.wt. with a basic org. compd., (b) nonwater-soluble photopolymn. initiator, and (c) compd. which has an aromatic ring or heterocyclic ring and a carboxy group or sulfonic acid group and can form a chelate with copper, and/or salt of this compd. with a basic compd. The electrodeposition bath and the resist pattern are obtd. by using this resin compsn.
Patent JP-S61238690-A (JP)
Inventor: SUZUKI TAKAMICHI
IPC: B66B31/00
Filed: 1985-04-17
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-S557356-A (JP)
Title: Method and steel plate for civil engineering and construction
Inventor: MATSUI KIYOSHI
IPC: E02D29/02
Filed: 1978-06-30
Abstract: PURPOSE: To efficiently construct civil engineering and constructure, such as slope protection and the like, by using civil engineering and construction steel plates having a given structure.  
     CONSTITUTION: A civil engineering and construction steel plate 6, which is constructed in such a manner as under-mentioned, is prepared. Two longitudinal cuttings 7 are made at proper intervals at both sides of a rectangular steel plate, and vertically adjacent narrow width parts 8 are partitioned by the cuttings into 3 parts 8. The central part 8 and the two sides 8 bordering on the central part 8 are bent alternately from each other to form a support pile inserting hole 9. A projecting part 10, which cuts the longitudinal direction at right angles and is vertically turned down at one surface at a middle part of the rectangular steel plate, is provided. Civil engineering and construction steel plate groups 6 are arranged horizontally. After adjacent end parts of the adjacent plates are longitudinally overlapped to supperpose one support pile inserting pole 9 on another, a support pile 5 is inserted, and they are driven in the ground to couple together the steel plates. Furthermore, a upper or a lower part of the projecting part 10 is spread corresponding to the curving of the ground, and thus, a slope protective work having a desired width can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000277811-A (JP)
Title: Lamp house for surface light source
Inventor: SHIMIZU KOICHI
IPC: F21S2/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a surface indicator having a bright surface indicating section which is efficiently illuminated with the light emitted from an LED light source, and at the same time, to obtain a lamp house for surface light source which can prevent the occurrence of uneven luminance over the whole indicating surface. SOLUTION: A lamp house for surface light source has a square top face 16, made wholly of a white light reflecting material and an LED light source 2 inserted into its bottom face 17. The top face 16 side of the lamp house is constituted into a surface displaying section 3, which emits light from the light source 2 in a planar state. On the inner peripheral surface 18 of the lamp house, in addition, a reflecting section 4 which scatters light at low rate but reflects light at high rate and a diffusing section 5, which diffuses light toward the inner peripheral surface 18 directed to the surface indicating section 3 from the reflecting section 4, are provided.
Patent JP-H08279909-A (JP)
Title: Image forming device
Inventor: TSURUYA TAKAAKI
IPC: G06T5/00
Filed: 1995-04-05
Abstract: PURPOSE: To obtain a picture having stable gradation characteristic and density by obtaining a gradation correcting characteristic by the use of a density pattern in a maximum density control characteristic. CONSTITUTION: After setting up the initial value of a developing bias, a pattern generating circuit 24 generates a picture signal Pdmx for controlling Dmax and a patched latent image is formed on a photosensitive drum 1 in accordance with the signal Pdmx. The patch is transferred to a transfer drum 5 and the density DBk of the transferred patch is measured by a density sensor 10. A gradation correcting characteristic is determined based upon correspondence relation between the formed gradation pattern and the read gradation pattern. When the density pattern in the maximum density control characteristic is defined as Pdmx, the gradation correcting characteristic is previously set up so as to output the Pdmx at the time of inputting the Pdmx.
Patent JP-S62236243-A (JP)
Title: Public telephone set with abbreviated dial function
Inventor: SHIGEMATSU JUNICHI
IPC: H04M1/274
Filed: 1986-04-07
Abstract: PURPOSE:To execute the abbreviated dial transmission by storing a special telephone number into a magnetic card and providing a reading device to read the telephone number and an automatic dial signal transmitting device. CONSTITUTION:When a magnetic card 1 to register a special telephone number beforehand is inserted into a magnetic card reading device 2, the telephone number is read. The read telephone number is converted to a dial pulse signal by an automatic dial signal transmitting device 3 and automatically sent from a public telephone set 4. Here, when plural telephone numbers are stored into the magnetic card 1, after the magnetic card 1 is inserted, one telephone number is designated out of plural telephone numbers registered by the dial of the public telephone set 4 or the push-button operation and the designated telephone number is converted to the dial pulse signal and sent automatically to an exchange.
Patent JP-H06293985-A (JP)
Title: Production of palladium deuteride
Inventor: IPPONMATSU MASAMICHI
IPC: G21B3/00
Filed: 1993-04-07
Abstract: PURPOSE:To produce a Pd deuteride large in the atomic ratio of deuterium to Pd even at a high temp. by occluding deuterium in Pd at a specific low temp. and, after that, rising the temp. up to a specific temp. at a specific temp. rising speed in producing Pd deuteride by electrolysis. CONSTITUTION:This Pd deuteride having high D/Pd ratio (D is deutrium) even at a high temp. is easily obtained by electrolyzing at 200mA/cm<2> by using a Pd plate as a cathode, a Pt wire as an anode and a D2O solution of 0.5mol/l LiOD as an electrolyte to obtain the Pd deuteride having 0.95+ or -0.02D/Pd ratio and, after that, rising the temp of an electrolytic bath up to the prescribed electrolytic temp. at 10-100C/min temp. rising speed.
Patent JP-H07285778-A (JP)
Title: Eye structure of wire rope for slinging work
Inventor: SUMIYA HIROSHI
IPC: B66C1/12
Filed: 1994-04-19
Abstract: PURPOSE:To prevent protrusion of a knitted end and to improve the mechanical strength of the part. CONSTITUTION:The knitted end a' of a wire rope end (a) is mold-covered with a synthetic rubber or resilient synthetic resin to form a covering P. The end a' is reliably prevented from protrusion by the covering P. Further, since the covering P enters between strands, the strands are integrally formed and a mechanical strength is improved.
Patent JP-S524876-A (JP)
Title: Clock equipment
Inventor: MORISHIGE MORIO
IPC: G04G9/08
Filed: 1975-06-30
Abstract: PURPOSE:Time bands indicated corresponding to displays are divided into n number to be made into time-band groups to show large hours and operations for multipurpose operation are accomplished efficiently.
Patent JP-S57196617-A (JP)
Title: Phase difference detecting device
Inventor: MIYAMORI MASAHIRO
IPC: H03K5/26
Filed: 1981-05-29
Abstract: PURPOSE:To accurately detect the phase difference between the 1st and 2nd signals over a range of 360 deg., by obtaining a phase difference signal with a time width corresponding to the phase difference between the 1st and 2nd signals from a set output terminal of the 1st flip-flop circuit. CONSTITUTION:In the 1st FF8, the output of a comparator 1 is connected to a clock input CL, a power supply voltage Vcc is to an input D and a set input S is connected to ground and a set output Q is connected to an output terminal respectively. In the 2nd FF9, an output of a comparator 3 is connected to a clock input CL, the power supply Vcc is to the input D, the set input S is to ground, and the set output Q is connected to a reset input R of the FF8 and the reset output Q of the FF8 is connected to the reset input R respectively. Thus, since a phase difference signal taking the leading time interval between signals A and B as a time interval is transmitted from an output terminal 7, a rectangular wave output having the time interval corresponding to the phase difference over one period of the signal A, that is, 360 deg. can be obtained accurately.