baber/WOPTO huggingface dataset:
Patent JP-H09313935-A (JP)
Title: Catalyst for removing lower aldehyde compound and removing method
Inventor: FUJII YASUHIRO
IPC: B01D53/86
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst capable of economically removing aldehide with high efficiency. SOLUTION: A catalyst for removing a lower aldehyde compd. is equipped with a first catalyst composed of a metal oxide having a platinum group metal supported thereon and the second catalyst arranged on the downstream side of the first catalyst and consisting of at least zeolite and a noble metal. A lower aldehide compd. is removed by bringing gas containing a lower aldehyde compd. into contact with the first catalyst heated to 80 deg.C or higher and further bringing the same into the second catalyst heated to 250 deg.C or higher.
Patent JP-S5364697-A (JP)
Title: Cell assembling method and frame of electrode chamber
Inventor: WATARIKI EIICHI
IPC: C25B9/19
Filed: 1976-11-20
Abstract: PURPOSE:To make assembling of a unit cell easy by hanging the grips of the frame of each electrode chamber on two rail-like holders in a plural filter press type cell having ion exchange membranes as diaphragms for electrolysis of an ap. soln. of an alkali metal salt.
Patent JP-S62229-A (JP)
Inventor: ITO HACHIRO
IPC: A01G31/00
Filed: 1985-06-27
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-S6121458-A (JP)
Title: Clutch pressure controller for automatic transmission
Inventor: FUKUZUMI SHIYUUZOU
IPC: F16H61/02
Filed: 1984-07-06
Abstract: PURPOSE:To make smooth starting performable, by checking creep torque in an automatic transmission for a while in a stopping state at a running range, preventing an engine vibration and a fuel consumption drop from occurring, and in time of starting, controlling a degree of clutch pressure so properly with the elapse of time. CONSTITUTION:When a fact that a select position of an automatic transmission 100 is in a running range is detected by a select position detecting device 102 and a car stopping state is detected by a stoppage detecting device 103, clutch pressure in a clutch 101 is reduced up to the specified value for creep torque restraint by a creep preventing device 104. And, under this decompression state, when car starting is detected at a start detecting device 105, during the specified time, the clutch pressure is maintained between clutch pressure at the said decompression state and that at a clutch fully engaged state by means of a first clutch pressure increasing device 106. Afterward, the clutch pressure is increased up to a degree of clutch pressure at the clutch fully engaged state.
Patent JP-H036090-A (JP)
Title: Manufacture of card type connector
Inventor: IIJIMA TAMOTSU
IPC: H05K3/24
Filed: 1989-06-02
Abstract: PURPOSE:To reduce in size and thickness without necessity of mounting and wiring by extruding a contact from a core material side to a conductive material layer side to raise it, and forming a connector contact protrusion having spring properties. CONSTITUTION:A contact and a circuit introduced part 6 are formed by etching on the surface of a printed board in which a thin plate of a spring metal material is used as a core material, a noble metal plated part 20 is formed at the contact, the contact is extruded from the rear face of the printed board to be raised as contact protrusions 7-a, 7-b having spring properties, and a connector 2 of one printed board is composed. The connector 2 has spring properties for lifting the other printed board 8 to be inserted and a low contact resistor. The connector contacts 10-a-10-c of the other board 8 are planely formed, the protrusions 7-a-7-c are brought into contact with the plane contacts 10-a-10-c to obtain the connection of the connector. Thus, a size and a thickness can be reduced without necessity of mounting and wiring.
Patent JP-S5763124-A (JP)
Title: Low copolymer type dispersant
Inventor: ISHIGAMI YUTAKA
IPC: C09K23/42
Filed: 1980-10-03
Abstract: PURPOSE: To obtain a dispersant of wide versatility by using an alkyl vinyl ether maleic acid deriv. low copolymer of narrow distribution width of degress of polymn. of specific structure as a dispersant.  
     CONSTITUTION: The polymer of repititive units of maleic acid deriv. and alkyl vinyl ether and low distribution width of degress of polymn. of the constitutional formulaI(where R = a branched and unsatd. alkyl group of 1W20 carbon atom num ber, X=H, alkali metal or the like, n=11W several tens when average and 3W10 when not average depending upon the bulk of alkyl vinyl ether and maleic acid deri v.) is used as the dispersant for dispersing org. or inorg. fine powder materials into an org. medium or aqueous medium. Such dispersant is unaffected by pH, temp. and other conditions and is therefore wide in versatility. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04362447-A (JP)
Title: Wiper control device
Inventor: NOMURA TETSUYA
IPC: B60S1/08
Filed: 1991-06-11
Abstract: PURPOSE:To lower heat generation caused by excessive current when a wiper motor is locked as well as to concurrently restore motor lock automatically. CONSTITUTION:Current is supplied to a wiper motor when the accumulated value of rain drop pulses detected by a rain sensor comes up to the threshold of THR (step 2 and 5). In this case, when the motor is locked, a cam switch is not turned on, after 0.5 seconds have elapsed as the switch is left as it is, current supply is once interrupted (step 6, 9, and 10). After 1.0 second has then elapsed, the process is reset to the step 5 so that current is supplied again. The processes are similarly carried out thereinafter, current is intermittently supplied to the motor at specified periods when the motor is locked.
Patent JP-S5881261-A (JP)
Inventor: ROORENSU TEII NIYUUMAN
IPC: F16H48/20
Filed: 1982-08-12
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-S5763996-A (JP)
Title: Diaphragm for plane-type speaker and its production
Inventor: YAMAGUCHI YUKIO
IPC: H04R7/10
Filed: 1980-10-07
Abstract: PURPOSE:To avoid a generation of division, resonance and phase shift by providing an airtight and thin layer of the same seramic or glass material as a porous ceramic matter or glass ceramic matter on a single or both surfaces of said ceramic matters. CONSTITUTION:1,000g fine powdery mixture containing 94.0wt% alumina, 2.0wt% calcium carbonate, 1.0wt% magnesium hydroxide and about 3.0wt% clay is dispersed into the 350cc water. At the same time, some amount of adhesive and dispersant are added. Then foamed polyurethane sheet is dipped into such solution. This sheet is then compressed and dried to obtain a green porous material. Then, a similar sheet- like matter is formed. A flexible sheet matter is adhered onto the single surface of said porous matter by use of a vinyl acetate emulsion adhesive. Then it is sintered for about 5hr at 1,600 deg.C for instance. As a result, a porous matter having ceramic particles sintered at the center part and an airtight nonporous thin layer formed to one body on the single surface is obtained.
Patent JP-S6031091-A (JP)
Inventor: NAGAE HIROSHI
IPC: G21C9/00
Filed: 1983-08-01
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-H01308960-A (JP)
Title: Separation of soluble high molecule
Inventor: KASAI KENICHI
IPC: B01J20/285
Filed: 1988-06-08
Abstract: PURPOSE:To separate a soluble high molecule with a size thereof not allowed into an internal bore of a particle for separation by using the particle for separation with the size of 1-100mum having the internal bore or none. CONSTITUTION:In a method of separating soluble high molecules dissolved by a developing solution by a column filled with particles for separation, particles for separation having an internal pore or none are used to separate the soluble high molecules with a size thereof not allowed into an internal bore of the particles for separation. The particles for separation are not specifically limited only if they can be used for a liquid chromatography. When the shape of the particles for separation are often preferably spherical, normally, the particle size thereof is held within 1-100mum by the average size by weight though not limited specifically. Then, the soluble high molecules are separated based on a difference in passage speed which is caused with a hardness to pass when the high molecules pass through gaps between the particles for separation. In other words, the high molecules are separated sequentially from small to large molecular weight of solute molecules.
Patent JP-H08334344-A (JP)
Title: Present location calculating device
Inventor: SATO HIROYUKI
IPC: G09B29/10
Filed: 1995-06-06
Abstract: PURPOSE: To pertinently calculate the present location of a vehicle by preventing the deterioration of map matching accuracy which occurs when the vehicle moves straight ahead by setting the retrieving range of segments constituting the road data to be collated wit a virtual present location so that the range can become wider as the reliability of candidate points becomes lower. CONSTITUTION: When a microprocessor 24 executes a map matching process, the microprocessor 24 first separately finds the moving amounts of its own vehicle in the longitudinal and latitudinal direction. Then the microprocessor 24 finds a virtual present location which is estimated to be the present location of the vehicle by adding the moving amount of the vehicle to the candidate points for the present location of the vehicle found as a result of the last candidate point finding process and reads out the road data of a map of the circumferential area from a CD-ROM15 through a driver 16 and DMA controller 22.  In this case, the microprocessor 24 makes the road retrieving range variable, based on the reliability of the candidate points used for finding the virtual present location and, regarding a virtual present location found from the candidate point having the highest reliability, selects segments from a narrow range. Regarding a virtual present location found from a candidate point having low reliability, the microprocessor 24 selects segments from a wide range.
Patent JP-H01308827-A (JP)
Title: Formation of superconducting thin film
Inventor: KIMURA TAKAAKI
IPC: C01G1/00
Filed: 1988-06-08
Abstract: PURPOSE:To easily obtain the title thin film with uniform thickness and characteristics, by growing films of respective oxides of rare earth element, alkaline earth metal and copper through chemical vapor growth process followed by heat treatment in an oxidative atmosphere. CONSTITUTION:A Y oxide film (e.g. Y2O3 film 2) is formed on a substrate 1 of e.g. sapphire. Second, a Ba oxide film (e.g. BaO film 3) is formed on the film 2. Third, a Cu oxide film (e.g. CuO film 4) is formed on the film 3. Thence, the resultant substrate is heat treated in an oxygen atmosphere to cause reaction between the films 2,3 and 4 to form a single Y-Ba-Cu-O-based superconducting thin film 5. The film thickness and characteristics of this thin film 5 are sufficiently uniform, their in-plane distribution or nonuniformity between substrates being little even put to simultaneous growth on many substrates of large surface area. Furthermore, e.g. stabilization of the gas concentration balance for the starting materials will be unnecessary to be considered at all.
Patent JP-H04337934-A (JP)
Title: Modulation circuit
Inventor: KYOTANI MASAHITO
IPC: H03C3/00
Filed: 1991-05-15
Abstract: PURPOSE:To enable modulation while limiting only the level of a prescribed frequency band. CONSTITUTION:Since a modulation circuit 1 is composed of a high-frequency limiter circuit 2 to limit the the signal level of a high frequency part in an audio input signal, stereoscopic composite wave signal generator 36 to generate a stereoscopic composite wave signal according to the output signal of this high-frequency limiter circuit 2, modulation part 37 to modulate this stereoscopic composite wave signal and high-frequency amplifier 38 to amplify this modulated output signal, the modulation is enabled while limiating only the signal level of the high frequency part in the audio input signal so as to reduce a change in the signal level of the other frequency band. Namely, the degradation of an S/N in the modulated output signal can be reduced, and the malfunction of a noise canceler circuit caused by an over signal contained in the high frequency part of the audio input signal can be recduced.
Patent JP-2000048490-A (JP)
Title: Signal processor and data recording/reproducing device installed with the processor
Inventor: TAKASHI TERUMI
IPC: G11B20/18
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To improve data reliability at a data recovery time by providing a storage means for storing a reproducing signal and reproducing the data with a different control parameter based on the stored reproducing signal. SOLUTION: A selection circuit 165 selects one of a phase error signal, a complementary frequency error and an amplitude error by a conditional selection signal to output it to a comparator 166 as the error signal. A delay circuit 167 stores the output of the comparator 166 at every sample, and a decision circuit 168 judges the lapse of time of the error signal from the output of the delay circuit 167 to assert a switch condition. For instance, when a phase error or the amplitude error of a threshold or above is continued, the decision circuit 168 detects the continuance of '1' in the outputs of the delay circuit 167 to make the switch condition active. Further, when the complementary frequency error is different to the threshold or above, the decision circuit 168 makes similarly the switch condition active. This switch condition is imparted to a microcomputer through a register.
Patent JP-S6119692-A (JP)
Title: Fuel oil composition
Inventor: SEKI HIKOJIROU
IPC: C10L1/16
Filed: 1984-07-05
Abstract: PURPOSE:To provide fuel oil having excellent low-temperature flow characteristics, by blending a catalytically hydrogenated dewaxed oil and a fluidity improver with a wax-contg. hydrocarbon fraction. CONSTITUTION:A wax-contg. hydrocarbon fraction (A) having a boiling range of 170-600 deg.C was used. At least 10vol% catalytically hydrogenated dewaxed oil (B) obtd. by bringing said hydrocarbon fraction A into contact with a crystalline zeolite catalyst in the presence of hydrogen and 50-2,000vol. ppm of a low- temperature fluidity improver (C) (e.g. an ethylene/vinyl acetate copolymer) are incorporated in component A.
Patent JP-S5474060-A (JP)
Title: Shaft sealing device
Inventor: NEGISHI TADANOBU
IPC: F16J15/40
Filed: 1977-11-24
Abstract: PURPOSE: A shaft sealing device which is made compact and well maintained by relocating a head tank at the lower position.  
     CONSTITUTION: A transmitter 14 converts a difference in pressure between sealing liquid and gas in a compressor 1 into an air signal. A controller 15 receives the signal to control a control valve 13 for a constant sealing differential pressure approximately 0.5 mb. higher than the gas pressure in the compressor 1. Discharge gas from the compressor 1, controlled by the valve to have a pressure equal to the sealing differential pressure, is fed into a head tank 9. A required sealing differential pressure applied to a seal 3 in the compressor 1 can prevent the gas from leaking from the compressor 1 to the outside of the sealing device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06329973-A (JP)
Title: Polyvinyl chloride-based sealing composition
Inventor: AKIYOSHI TAKANORI
IPC: C09D175/04
Filed: 1993-05-19
Abstract: PURPOSE:To obtain a polyvinyl chloride-based sealing compsn. which can prevent the occurrence of cracks of a coating film formed on a sealing layer formed from the compsn. without detriment to flexibility, adhesive properties, etc., required for a sealing material and without causing troubles such as stickiness of the coating film or degradation in strengths of a film formed from the compsn. CONSTITUTION:The sealing compsn. is prepd. by compounding a compsn. mainly comprising 15-25 pts.wt. polyvinyl chloride resin, 30-40 pts.wt. filler, and 25-35 pts.wt. plasticizer with 5-10 pts.wt. blocked trimerized isocyanate resin, 1.5-3 pts.wt. blocked-isocyanate-modified epoxy resin, and 0.06-0.12 pt.wt. dicyandiamide modification.
Patent JP-S5840383-A (JP)
Title: Ground resistance reducing agent
Inventor: YOSHIOKA YOSHIHIRO
IPC: H01R43/00
Filed: 1981-09-04
Abstract: PURPOSE:An easily appliable ground resistance reducing agent capable of reducing electric ground resistance for a long period of time, which comprises as an effective component a high water-absorption resin of a water absorption factor (a distilled water absorption factor based on its own wt.) of 20-1,000. CONSTITUTION:An alkali (or alkaline earth) metal salt of a polymer such as an isobutylene/maleic anhydride copolymer or methyl vinyl ether/maleic anhydride copolymer contg. as a monomer an alpha,beta-unsaturated compd. having a carboxyl group (or a group capable of being derived to a carboxyl group), etc. is crosslinked with about 0.005-5pts.wt. polyvalent amine such as polyethylene- imine of MW<=5,000 per 100pts.wt. copolymer, and the crosslinked product is crushed to a particle size passing through an about 20-mesh screen, to prepare a high water-absorption resin. Said resin is used as such or in a mixt. with earth, sand, calcium carbonate, etc. as a ground resistance reducing agent.
Patent JP-S5842436-A (JP)
Title: Manufacture of signal record carrier
Inventor: KONISHI KOUICHI
IPC: G11B9/06
Filed: 1981-09-04
Abstract: PURPOSE:To obtain the titled carrier that is stable and can be provided at a low cost, by arraning a photo-setting resin and a transparent pressing flat plate on a pressing mold that has contoured signals, spreading the photo-setting resin under pressing, and curing the resin from the center toward the periphery. CONSTITUTION:A mold 6 is secured on a mold securing bed 7, and a photo- setting resin 5 and a transparent base plate 6 are placed thereon. A pressing flat plate 9 is put thereon, and pressure is applied thereon by a pressing machine 8 so as to spread the photo-setting resin 5 uniformly. Then a light source 1 attached to a light source securing bed 2 is lit, and a shutter 3 is opened gradually from the center so that the photo-setting resion 5 may be gradually cured from the center toward the periphery. The product after the curing is less warped.
Patent JP-H036174-A (JP)
Title: Color image correcting device
Inventor: KAMATA TAKAO
IPC: B41J2/525
Filed: 1989-06-01
Abstract: PURPOSE:To execute optimum color image printing in accordance with a material of printing paper by constituting this device so that an output of a level detecting circuit for detecting a lightness level of the printing paper is applied to a color conversion table and an optimum chrominance signal corresponding to whiteness of the printing paper. CONSTITUTION:R, G and B signals inputted from the outside are inputted as address signals to a color conversion table 1. On the other hand, whiteness of printing paper 3 is detected by a sensor 4, amplified, and thereafter, inputted to a level detecting circuit 5. The circuit 5 recognizes lightness of the printing paper 3, discriminates whiteness of the paper, and generates a control signal of a black level corresponding to whiteness of the paper. Subsequently, an output of this circuit 5 is provided as a control signal to the table 1. The table 1 outputs optimum Y, M and C signals corresponding to whiteness of the printing paper to a color processing circuit 2. The circuit 2 receives the output of the table 1 and executes a color processing of various color kinds, and outputs Y', M' and C' signals for giving an optimum color image. In such a way, color image printing of optimum coloring corresponding to the kind of a material of the printing paper can be executed automatically.
Patent JP-H0435840-A (JP)
Title: Remote controller for machine tool
Inventor: MIYAKE KENJI
IPC: B23Q15/00
Filed: 1990-05-31
Abstract: PURPOSE:To perform remote control for a machine tool from an arbitrary place by reading out and transmitting the operation data corresponding to an instruction in the case when a receiving signal is an instruction for demanding the data sending-out, to a terminal device, and carrying out the operation corresponding to the instruction to a machine tool in case of the operation demanding instruction. CONSTITUTION:Calling is transmitted toward a remote controller 20 from a terminal device 30 and a telephone, and a double-way transmission path is formed between the terminal device 30 and the remote controller 20 through a public network. When the prescribed signal which is determined as the instruction for demanding the operation is sent out in the form of a tone signal from the terminal device 30, this sending out is recognized in a control means 22, and the operations such as control, operation stop, and operation restart for the machine tools 10-1-10-n which correspond to the instruction can be carried out from the side of the terminal device 30. When the prescribed signal which is determined as data send out instruction is sent out, this send out is recognized similarly in the control means 22, and the desired information such as the operation data memorized in an operation data memory means 24, case during operation or not, existence of the generation of alarm, program No. in execution on NC machine tool is transmitted towards the terminal device 30.
Patent JP-H0434101-A (JP)
Title: Ballast cover structure for railway rail
Inventor: MATSUO YOSHIO
IPC: E01B19/00
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the looseness of an earth roadbed by laying a plurality of covers on a ballast having railroad rails laid thereon with a falling gradient toward the cross-directional inside or outside of the ballast to cover the ballast. CONSTITUTION:The top face of a ballast in which two rails 12, 12 are set on sleepers 11 is covered with a plural number of covers 13 to form a ballast cover structure 14. The cover 13 is formed of a center cover 15 curved in the center upward into reverse V-shape and two side covers 16, 16 so as to be easily handled. Then, both ends of the center cover 15 are inserted to between the ballast top face and the rail lower surfaces from the space between the pair of rails 12, 12. The hook end parts of the covers 16 are inserted from the outsides of the rails 12 and engaged with the hooks of the cover 15 to naturally discharge rainwater into drain channels 21 by the inclination of the cover 13. The looseness of an earth roadbed thus can be prevented.
Patent JP-S5764238-A (JP)
Title: Color resolution system in case of printing
Inventor: TANAKA TOYOOKI
IPC: G03F3/04
Filed: 1980-10-06
Abstract: PURPOSE:To adjust size and color easily, by preparing a mesh positive directly from a negative film of a photograph original. CONSTITUTION:In a general-purpose camera for printing and photo-engraving, a light source for illumination, a diaphragm, an exposure computer, etc., and a negative film of a photograph original, a color separation filter for the three primary colors and ink printing, a mesh screen, and a printing film are set to every color of said 4 colors, and each desired mesh film (mesh positive) photographing is executed. In the process of photographing this mesh positive, reduction and enlargement from an original to photograving are executed freely, and other camera work is scarely varied comparing with a conventional work. In this way, comparing with the color separation from a conventional positive, it is possible to obtain such a uniform, precise and sharp picture surface as unable to generate particle spots even in case of enlargement of 3 times or more, and cannot observe the particle spot with the naked eyes even in case of 28 times.