baber/WOPTO huggingface dataset:
Patent JP-H11290685-A (JP)
Title: Cobalt catalyst for reforming and preparation of synthetic gas using the catalyst
Inventor: OKADO HIDEO
IPC: B01J23/78
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To avoid the deposition of carbon quality (carbon) without supplying a modified substance such as water vapor of extremly excessive amount to a hydrocarbon when a synthetic gas composed of carbon oxide and hydrogen is prepared by reacting a hydrocarbon such as methane with the modified substance such as water vapor. SOLUTION: A cobalt catalyst for reforming composed of a composite oxide having a composition represented by the formula of aCo.bMg.cCa.dO in which Co is in a highly dispersed state is used. (In the formula, (a), (b), (c) and (d) represent the molecular fraction and 0.005<=(a)<=0.20, 0.80<=((b+c))<=0.995, 0<(b)<=0.995, 0<=(c)<=0.995. (d) is a number required by an element for keeping its electric charge balance between oxygen.
Patent JP-S61260616-A (JP)
Inventor: NAKAMURA TAKAYUKI
IPC: H01G9/04
Filed: 1985-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61261920-A (JP)
Title: Overcurrent protecting circuit for conductive modulation type mosfet
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H02H7/20
Filed: 1985-05-15
Abstract: PURPOSE:To improve the reliability by constituting an overcurrent protecting circuit of a conductive modulation type (FET), of a drain-source voltage detecting circuit of the FET, and a circuit for dropping a gate-source voltage of the FET by an output of said circuit. CONSTITUTION:When a short circuit accident is generated in a load 3, and an overcurrent flows to a conductive modulation type MOSFET 1, and a voltage generated in a resistance 13 of a voltage detecting circuit exceeds a Zener voltage of a Zener diode 16, a thyristor SCR 14 is turned on. In this case, a MOSFET 15 is inserted in advance in series to the thyristor 14, therefore, a delay time of a delaying circuit consisting of a floating capacity of this gate and a resistance 19 is made longer than a turn-on time of the FET 1. As a result, a high gate voltage can be applied to the FET except flowing of an overcurrent to the FET 1, and a turn-on failure is prevented. Also, when the SCR 14 becomes on, a gate-source voltage of the FET 1 becomes the sum of the SCR 14 and the MOSFET 15, and becomes below the minimum gate voltage easily.
Patent JP-H0650246-A (JP)
Title: Starter drive for internal combustion engine
Inventor: DEIMITAARU BURAGOEFU FUIRIPOFU
IPC: F02N15/02
Filed: 1993-04-28
Abstract: PURPOSE: To obtain a starter drive with a simplified construction, increased reliability and load capacity for use in machine-building and more specially in transport machine-building for starting an internal combustion engine. CONSTITUTION: A starter drive consists of a plurality of noncircular wedging sprags 1, placed in rectangular unilaterally opened holes in an outer 2 and an inner 3 rigid cages. The cages 2-4 together with the sprags 1 are disposed between an inner contact surface 5 with a circular cross section of a shaft 6 of a driving gear 7 and an outer contact surface 8 with a circular cross section, which is worked out in a casing 9 of the start drive.
Patent JP-S63269479-A (JP)
Title: Kitchen utensil
Inventor: IZAKI KIYOSHI
IPC: H05B6/12
Filed: 1987-04-27
Abstract: PURPOSE:To prevent damage and burn at a top plate by composing a table of a structure having a vacuum part inside. CONSTITUTION:An induction heating device 2 is installed under the surface material of a top plate 1, and on the upper surface is put a table 3 of a structure having a vacuum part 4 inside. Inside the induction heating device 2 are disposed a heating coil 6 and a control circuit 7. This table 3 is put on the surface of the top plate 1, and the induction heating device 2 is actuated, then lines of magnetic force generated by the induction heating coil 6 start heating a subject matter 8 to convey heat to the table 3 by thermoelectric conductivity and then to the surface material of the top plate 1. At this time, the vacuum part 4 inside the table 3 restricts temperature rise in the surface material of the top plate 1. Damage or burning of the top plate can thus be prevented for example when a pan is put on the top plate directly.
Patent JP-S585298-A (JP)
Inventor: TSUKAMOTO RIYUUZOU
IPC: B42F1/02
Filed: 1981-07-01
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-H08294853-A (JP)
Title: Two-side polishing device of metal band material
Inventor: KUSAKABE HIROSHI
IPC: B24B7/12
Filed: 1995-04-27
Abstract: PURPOSE: To reform the front and rear surfaces of a metal band decorationally or functionally by furnishing an inversive roll mechanism for inverting the main surface of metal band on a polishing pass line between two polishing parts. CONSTITUTION: The surface of a stainless steel plate S is subjected to a specified polishing process made by the first polishing part 17. If the polished surface is to be rinsed, a rinsing trough 18 may be provided. Then inversion of the stainless steel plate S is made via rolls 11a, 11b, 11c, 11d of an inversive roll mechanism. The stainless steel plate S is fed to the second polishing part 20, and the rear surface is subjected to a specified polishing process. The plate is further sent to a rinsing trough 21 so that the polished rear surface is rinsed, followed by drying by a dryer 22.
Patent JP-S585096-A (JP)
Title: Information transfer system
Inventor: KAMISAKA KIYUUICHI
IPC: H04Q3/00
Filed: 1981-07-02
Abstract: PURPOSE:To improve the efficiency of channel lines, by eliminating the need for the split use of the channel lines at each type of telephone set, through the change in combination of a multiplex frequency signal of a contact code or transmission code corresponding to outgoing telephone set type information. CONSTITUTION:A connection controller CPA of an outgoing exchanger A transfers telephone set type information and dial number information corresponding to outgoing subscribers SUB to an MF signal transmitter SNDA to start an incoming trunk ICTB of an exchanger B. In the exchanger B, through the control of a connection controller CPB, the ICTB and the MF signal receiver REGB are connected and an MF signal reception preparation completion signal is transmitted to the exchanger A. When the exchanger A receives the MF signal reception preparation completion signal, the exchanger A transmits the contact and transmission code changed with the combination of multiplex frequency signals corresponding to the dial number and outgoing telephone set type stored in the SNDA to the exchanger B via an outgoing trunk OGTA.
Patent JP-2000296890-A (JP)
Title: Magazine rack
Inventor: SAGAWA MASAHARU
IPC: B65G1/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To store and carry plates and sheets of different dimensions in one magazine by providing a guide to support sub-magazine racks, plates and sheets in the magazine rack, and matching the size of the magazine rack with the size of carrying and transporting rails. SOLUTION: Sub-magazine racks 3 and guide plates 5 having grooves capable of supporting plates and sheets freely in all directions are set in a magazine frame 1 so that plates and sheets of various kinds of sizes to be used for the same product can be collectively stored and carried. The dimensions of three sides of the magazine frame 1, i.e., the length, the width and the depth are set to be same as those of the carrying rail to be used for carriage and transport so that the magazine rack need not be prepared for each carrying rail, but coped with one. Breakage of the plates, sheets and parts is prevented, the assembly time is shortened, production is possible with a minimum number of magazine racks, and the space can be saved.
Patent JP-S58221620-A (JP)
Title: Manufacture of cylindrical member with bead part and curl part
Inventor: IINUMA TAKEHIRO
IPC: B21D19/12
Filed: 1982-06-17
Abstract: PURPOSE:To obtain a cylindrical member with normal work length and shape size of a curl part by chucking a work having bead parts formed and detecting that the work length is in a reference size, and then performing curling work. CONSTITUTION:A cylindrical work W is clamped between split dies with annular grooves to form the bead parts. This work W is mounted on the supporting surface 24 of a supporting member 22, a pushing and detecting/measuring device 32 is moved to bring a pusher 40 into contact with one end of the work W, and the work is moved to a stopper 28. The length of the work W is measured by a measuring device 46 and when it is not within a reference side range, following processes are stopped. When the detected length is within the range, the work W while contacting the stopper 28 is clamped by a presser member 54 and the supporting member 22. Then, the recessed groove 56 of a curling roller 58 is pressed against the opening part 20 of the work W and the opening part 20 is curled gradually to obtain a specific-length cylindrical member which has the specific curl part 18 and bead parts 14 and 16.
Patent JP-H09269771-A (JP)
Title: Apparatus for supplying air for automatic player of recorder
Inventor: AKECHI KENICHI
IPC: G10D7/02
Filed: 1996-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for supplying flow-rectified compressed air for an automatic player of recorder in order to produce good sounds. SOLUTION: The apparatus consists of a compressed air generating section 1, a flow rate adjusting section 2 which adjusts the flow rate of outputted compressed air, a flow-rectifying section 3 which rectifies the flow of flow rate adjusted compressed air into a constant direction and a connecting section 6 which connects and supplies flow-rectified compressed air to a recorder mouthpiece 5. The section 3 consists of a cylindrical body 7 made of rubber materials and flow-rectifying plates 8 arranged in an orthogonal condition at the middle of the inside the body 7. The plates 8 are shaped to match with the internal cross section shape of the body 7 and have many flow-rectifying small holes 9, 9... which are parallel through-holes and the compressed air is flow-rectified by going though the holes 9.
Patent JP-S5731741-A (JP)
Title: Engine-driven chiller type air conditioner
Inventor: HAMAOKA MAKOTO
IPC: F24F5/00
Filed: 1980-07-30
Abstract: PURPOSE: To effectively utilize the waste heat from an engine and exhaust pipes and increase the heating capacity by a method wherein the change-over circuit, which communicate a chiller type cooling and heating water passage with a cooling water passage, is provided to allow to circulate the water used for heat exchange in the cooling water passage through the cooling and heating water passage as occasion demands.  
     CONSTITUTION: The change-over circuit 15 is formed by providing a three-way valve 24 and branch pipe 25 at the center of the through pipe 11 of the chiller type cooling and heating water passage 14 to communicate with the through-pipe 16 of the cooling water passage 19 and a three-way valve 26. When the three-way valves 24 and 26 are changed-over to the side of the change-over circuit 15 for heating operation, the water used for heat exchange in the cooling water passage 19, which absorbs the waste heat from the engine 1 and the exhaust pipes 2, joins the hot water in the cooling and heating water passage 14 through the change-over circuit 15 as indicated with the two-dot-and-dash line arrows, resulting in obtaining satisfactory heating effect and effectively utilizing the waste heat from the engine 1 and the exhaust pipes 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59229704-A (JP)
Title: Signal eraser for magnetic disk
Inventor: YASUDA KIYOUSUKE
IPC: G11B5/024
Filed: 1983-06-11
Abstract: PURPOSE:To simplify the constitution and to reduce the size of a signal eraser for magnetic disk by providing permanent magnets having polarities opposite to each other on the same circumference of a magnetic disk with a prescribed distance secured between them and shifting these magnets in the diameter direction of the magnetic disk. CONSTITUTION:A magnetic disk 1 is revolved toward an arrow and permanent magnets 2 and 3 are set on the most inner circumference 11 of the disk 1. Under such conditions, a point A on a 1-dot chain line on the disk surface is magnetized into an N pole when it reaches a position (a) on a line (c). Then the point A is magnetized into an S pole when it reaches a position (b) on a line (d). The point A is turned into N and S poles alternately for each revolution of the disk 1, and the strength of these poles is reduced in accordance with movement of magnetics 2 and 3. Thus both poles are magnetized by an alternating magnetic field which is gradually reduced and then demagnetized gradually. A feed device 4 shifts the magnets 2 and 3 gives virtually no effect to the outermost circumference 12 of the disk 1. Therefore the disk 1 is completely demagnetized.
Patent JP-H07295564-A (JP)
Title: Electronic musical instrument
Inventor: INABA KAZUNARI
IPC: G10H7/02
Filed: 1994-04-20
Abstract: PURPOSE:To provide the electronic musical instrument which can smoothly change timbres without any feeling of physical disorder even when the timbres are changed during sound generation as to an electronic musical instrument which can smoothly change timbres. CONSTITUTION:The electronic musical instrument is equipped with a timbre selecting means which selects a specific timbre among plural timbres having sustained sounds or attenuated sounds, a judging means 10 which judges whether a sound is being generated with a timbre of a sustained sound or a timbre of an attenuated sound when the timbre selecting means selects a new timbre, and a control means 10 which regenerates a sound with the timbre newly selected by the timbre selecting means when the judging means 10 judges that the sound is being generated with the timbre of the sustained sound or inhibits the sound from being regenerated when the judging means judges that the sound is being generated with the timbre of the attenuated sound.
Patent JP-S5227755-A (JP)
Title: Preparation of benzophenone derivatives
Inventor: MUNAKATA HIROAKI
IPC: C07C67/00
Filed: 1975-08-29
Abstract: PURPOSE: Preparing benzophenone derivatives in high yield by recycling spent reaction medium after heat treatment to decompose by-products. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60248659-A (JP)
Title: 3(n-(mercaptoacyl))amino-4-arylbutyric acid derivative and analgesic containing said derivative as active component
Inventor: UMEZAWA HAMAO
IPC: A61P25/04
Filed: 1984-05-25
Abstract: NEW MATERIAL:The 3-[N-(mercaptoacyl)]amino-4-arylbutyric acid derivative of formula I [R1 is H or OH; R2 is (S-substituted) mercaptoacyl of formula II (Y is H, lower alkanoyl or benzoyl; n is 0 or 1; R4 is H, lower alkyl or phenyl; R5 is H, lower alkyl, phenyl, OH or amino); R3 is OH, lower alkoxy, or alpha-amino acid residue bonded through peptide bond; * represents the steric configuration or R, S or their combination, independently] and its salt. EXAMPLE:(2S, 3R)-3-(N-L-cysteinyl)amino-2-hydroxy-4-phenylbutyric acid. USE:Useful as an analgesic. PREPARATION:The compound of formula I can be prepared e.g. by reacting the carboxylic acid of formula III with the compound of formula IV (R5' is H, etc.; X1 and X2 are halogen), and reacting the reaction product with the compound of formula V (Y' is benzoyl, etc.).
Patent JP-H04312284-A (JP)
Title: Structure, processing method, and device of punching position for branching of cast iron pipe
Inventor: KITAGAWA MASAYOSHI
IPC: F16L41/06
Filed: 1991-04-10
Abstract: PURPOSE:To protect by preventing a rust of a punching part for branching a water duct from a cast iron pipe to houses. CONSTITUTION:Into a round hole engraved to a cast iron pipe 2, a sleeve 1 of an anticorrosive material is inserted. The sleeve 1 has an upper side flange 11 and a circular packing 3 is fixed to its periphery. An insert pipe 41 is pushed in to the inside of the sleeve 1. The bending part 43 of a hook 42 inserted to the insert pipe 41 is exposed out of the pipe from a notch 44 of the insert pipe 41. The lower end of the sleeve is squeezed to bend by the corner of the bending part 43, and a lower side flange 14 in which a circular packing 3 is sealed in is formed. Consequently, a bad water including a red rust (a red water) is never fed from the faucets of the houses.
Patent JP-H05117148-A (JP)
Title: Anticancer composition
Inventor: SHISHIDO TADAO
IPC: A61P35/00
Filed: 1992-04-23
Abstract: PURPOSE: To obtain an anticancer composition that has high selectivity to cancer cells, has high solubility in diluents suitable for administration to human by using rhodacyanine compounds represented by a specific formula as neoplasm inhibitors. CONSTITUTION: This anticancer composition contains a therapeutically effective amount of rhodacyanine compounds of formulas I to IV (X1 is O, S, Se, NR12 ; X2 is O, S, Se, NR15 ;, X3 is O, S, Se; X4 is NR19 , NR20 R21 ; Y1 is O, S, Se, NR18 ; Z1 is an atomic group for forming 5-6-membered rings; Z2 is an atomic group for forming naphthalene, anthracene, phenanthrene; R1 , R3 , R14 , R15 and R19 are each an alkyl; R2 and R18 are each an alkyl, an aryl, or a heterocyclic; L1 to L3 are each an (un)substituted methylene; R4 and R5 are each an alkyl, an aryl; R6 to R9 are each H, an alkyl, an aryl or two of them link to form a 5-6-membered ring; R10 to R13 are each H, an alkyl, an aryl, an alkoxy, an acyl, CF3 , NO2 , CN, OH; R16 , R17 , R20 and R21 are each an alkyl; Q<-> is pharmaceutically acceptable anion; n=0 or 1; 1=1 or 2].
Patent JP-H07288388-A (JP)
Title: Airtight housing
Inventor: OTAKA HIDENORI
IPC: H05K5/06
Filed: 1994-04-18
Abstract: PURPOSE:To provide an airtight housing provided with a cooling device which has good heat collecting and heat dissipating efficiency and enables effective use of a space inside an airtight housing. CONSTITUTION:An airtight housing 1 is formed of a cooling device 5 which is formed by connecting a heat pipe 3 wherein a radiation fin 4 is attached to an expansion tube part 2a formed in a copper or copper alloy plate 2 to a part or an entire of a wall surface. A wall surface itself of an airtight housing has cooling ability by constituting the airtight housing 1 in this way.
Patent JP-S586867-A (JP)
Title: Controller for revolution speed of carrousel reel
Inventor: KAWAMOTO HARUO
IPC: B65H23/195
Filed: 1981-07-02
Abstract: PURPOSE:To permit easy and stable control of tension by adjusting the revolution speed of a carrousel reel by comparing the estimated value of the tension variation of a taken-up material with the set pattern of the tension variation. CONSTITUTION:The revolution angle and the revolution speed of the captioned apparatus 3 are detected by a detector 16, and the values are inputted into a tension variation estimating apparatus 17, in which the estimated value DELTAF of the tension variation is obtained according to an equation, from the moment of inertia GD<2>of a taking-up shaft 1 or 2, revolution speed Vc, and the revolution angle beta. The estimated value is inputted into a revolution speed adjuster 19, where the value is compared with the tension pattern corresponding to the revolution angle beta set beforehand. The size of the pattern is set so as to be absorbed in the control system in a tension controller 12, and the comparison signal is inputted with the revolution speed signal of a speed detector 8 into the revolution speed adjuster 19, where the control signal is formed, which controls the revolution speed through a power supply unit 6 and a driving motor 4 so that control of tension of the taken-up material 15 may be facilitated.
Patent JP-S5230055-A (JP)
Title: Adsorption treatment method of waste water by activated carbon
Inventor: IWASAKI MITSUHIKO
IPC: B01D15/00
Filed: 1975-09-01
Abstract: PURPOSE: To smooth the treatment of waste water absorption by suction to activated carbon using a part or all of the waste activated used for the treatment of waste water adhesion to active coal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05300308-A (JP)
Title: Image sensor
Inventor: SAWASE KENSUKE
IPC: H04N1/19
Filed: 1992-04-24
Abstract: PURPOSE:To make the read spied variable by easily changing an amplification factor of an amplifier circuit in the image sensor. CONSTITUTION:A signal from a picture element section comprising plural light receiving elements connected in parallel is sequentially switched at an analog switch section by a control signal from a shift register and the signal is outputted from a serial signal. Two resistors R2, R3 are connected to an output terminal of an operational amplifier 18a. The resistor R2 connects to ground and the resistor R3 is provided with a grounding use external terminal 20. The amplification factor is changed by using the grounding use external terminal 20 to connect the resistor R3 to ground so as to be in response to a change in a read speed.
Patent JP-H04313725-A (JP)
Title: Apparatus for producing color liquid crystal panel
Inventor: TORIGOE MAKOTO
IPC: G03F9/00
Filed: 1991-04-11
Abstract: PURPOSE:To provide the apparatus for producing the color liquid crystal panels which can execute exact patterning even of resist layers into which any dyes are incorporated. CONSTITUTION:The positioning at the time of forming the color filters 104 with the apparatus for producing the color liquid crystal panels by laminating the color filters 104 which are the resist layers incorporated therein with the dyes on the upper part of the liquid crystal panel is executed by irradiating the alignment mark 111s provided on the resist layers formed in the lower part thereof or the liquid crystal panel with light for observation and observing the reflected light thereof. IR light which is not absorbed into the dyes to be incorporated into the respective resist layers is used as the light for observation.
Patent JP-S58222100-A (JP)
Title: Preparation of steroid compound
Inventor: TAKAGAKI HIDEJI
IPC: C07J5/00
Filed: 1982-06-21
Abstract: PURPOSE:To obtain the titled compound useful as an antiphlogistic having low side effect, etc., by converting a 9alpha-fluoro-4-pregnen-3,11,20-trione-17,21-diester into a ketal derivative, followed by oxidation, bromination, oxidation, fluorination, dehydrobromination, and dehydration. CONSTITUTION:A 17alpha, 21-dihydroxy -9alpha- fluoro -4- pregnen-3, 11, 20-trione-17, 21- diester shown by the formula I (OR<1> and OR<2> are acyloxy, sulfuric ester, or phosphoric ester) is converted into a ketal derivative, and oxidized to give a compound shown by the formula II (W-X is C=O, CH-OH; Y-Z is C=CH, epoxy, etc.), which is brominated, converted into an epoxy derivative, which is reacted with hydrogen fluoride to give a compound shown by the formula III(Q is H or Br). This compound is then dehydrobrominated and dehydrated, to give a compound shown by the formula IV.
Patent JP-H11287742-A (JP)
Title: Reflection eccentricity measuring apparatus
Inventor: RYU SHIKYO
IPC: G01M11/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reflection eccentricity measuring apparatus in which an error at the time of adjusting the moving lens in a zoom lens system has no effect on the accuracy of reflection eccentricity measurement and a constant accuracy can be kept for different radiuses of curvature of a lens plane to be inspected. SOLUTION: A luminous flux R from a light source 8 is directed to an optical path splitting means 4 and the luminous flux R transmitting through or reflected on the means 4 is passed through a zoom lens system 2 comprising a moving lens 2a and a fixed lens 2b. Subsequently, it is directed to a lens plane 1 to be inspected in a lens system to be inspected and the luminous flux R reflected on the lens plane 1 is passed through the zoom lens system 2 and the optical path splitting means 4. The luminous flux R transmitting through or reflected on the means 4 is directed through a condenser lens 5 to an eccentricity sensor 6. The distance D1 between the fixed lens 2b and the lens plane 1 to be inspected on the optical axis is set substantially equal to the focal length of the fixed lens 2b.