baber/WOPTO huggingface dataset:
Patent JP-S62281160-A (JP)
Title: Floppy disk device
Inventor: KAWAKAMI CHIKAHISA
IPC: G11B19/20
Filed: 1986-05-30
Abstract: PURPOSE:To adjust the relative position between a spindle shaft and a read/ write gap of a magnetic head after each component is assembled by processing a frame hole inserted with a spindle assembly slightly longer in a direction at a right angle to each rail. CONSTITUTION:A hole 1a' made to a frame 1 is made slightly longer in a direction at a right angle to each rail and processed to a shape to have a couple of parallel sides in the lengthwise direction. Then the spindle motor of a spindle assembly 7 is mounted to the frame 1 so as to be moved in a direction A while using the parallel sides as guides in the inside of the hole 1a' as required. That is, since the disk rotation center (shaft 6) is adjusted after the assembling of parts, it is possible to align the axis of the shaft 6 and an axis through the read/write gap of a magnetic head 9 accurately while keeping the processing accuracy of each parts as conventional devices.
Patent JP-2000319001-A (JP)
Title: Methanol reforming device for solid high polymer type fuel cell and its operation
Inventor: HANAWA MASAKAZU
IPC: H01M8/10
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To make a fuel cell system compact by reducing the concentration of carbon monoxide. SOLUTION: In a methanol reforming device for solid high polymer type fuel cell, the partial oxidation reaction of methanol, is controlled not to proceed more than required even if the retention time of raw materials such as methanol 5 is prolonged by detecting the feed quantity of methanol in a partial load operation, controlling the feed of air to became a previously set ratio and controlling the quantity 7 of air to be supplied to a reaction zone 1 of the preceding stage to be optimum.  As a result, unreacted methanol flows in to a reaction zone 2 of the post stage and the generation of heat by the shift reaction of carbon monoxide is suppressed by the heat of the steam reforming reaction of the unreacted methanol in the reaction zone of the post stage, the increase of the outlet temp. of the device 2 is suppressed to lower the equilibrium composition of carbon monoxide and the concentration of carbon monoxide at the outlet of the device is decreased.
Patent JP-H0422779-A (JP)
Title: Pump device
Inventor: HONAGA SUSUMU
IPC: F04C15/00
Filed: 1990-05-15
Abstract: PURPOSE:To improve seal performance with a low slide resistance constitution by providing a thin membranous seal member of synthetic resin between a ball bearing jouraling the rotating shaft of a pump device and a positioning member to position the bearing against a housing in the axial direction. CONSTITUTION:When a rotating shaft 14 is driven to rotate through a pulley fitting part 40, fluid is sucked from a reservoir to a pump chamber through a fluid supply passage 30, a bypass passage 29, and suction ports 24, 25. The fluid pressurized by pump action is let flow from discharge ports 26, 27 to a pressure chamber 32 through a through hole 31, and while pressing a pressing plate 19, discharged from the discharge port to a power steering device and the like. At large discharge flow, the flow flowing into a valve chamber 37 through a communicating passage 39 is increased, and hence a valve member 34 is moved against the pushing force of a spring 35, and excess flow is bypassed to the bypass passage 29. In the above-stated constitution, a thin membranous seal member 45 is provided between a ball bearing 15 and a snap ring 43.
Patent JP-S6114119-A (JP)
Title: Continuous hot water manufacture for sodium silicate solution and facilities therefor
Inventor: RUTSUTSU IEROMIN
IPC: B01J8/20
Filed: 1985-06-07
Abstract: An apparatus for the continuous production of clear sodium silicate solution with an SiO2:Na2O weight ratio of 1-2.8:1 by fusing sand in aqueous sodium hydroxide using a pressure-sealed circulating suspension reactor having an upper portion comprising a partially tapered gravity thickener and a lower portion comprising a cylindrical jet loop mixer. The jet loop mixer has a concentric cylindrical insertion tube suspended therein, and a recirculating power jet nozzle is upwardly directed through the bottom of the jet loop mixer so that its stream is directed into the lower end of the insertion tube, causing a continuous circulation flow.
Patent JP-H02305923-A (JP)
Title: Production of high tensile electric welded steel pipe having excellent low-temp. toughness
Inventor: OKAGUCHI HIDEJI
IPC: C21D9/08
Filed: 1989-05-18
Abstract: PURPOSE:To stably produce the high tensile electric welded pipe having excellent low-temp. toughness with high efficiency by subjecting a steel stock having a specific compsn. consisting of C, Si, Mn, Al, Nb, V, Ti, and Fe to an electric welding and subjecting the weld zone thereof to a specific heat treatment. CONSTITUTION:The electric welded pipe is produced by using the steel contg. 0.01 to 0.30wt.% C, <=0.5% Si, 0.5 to 2.0% Mn, and <=0.05% solAl, contg. <=1 kinds among <=0.1% Nb, <=0.15% V and <=0.1% Ti, further, contg. >=1 kinds among 0.05 to 1.0% Cr, 0.05 to 1.0% Mo, 0.1 to 2.0% Cu, 0.1 to 5.0% Ni, 0.0005 to 0.005% B, and 0.0010 to 0.010% Ca at need and consisting of the balance Fe and unavoidable impurities as the stock. The electric weld zone thereof is heated to a temp. range of the Ac3 point to (AC3 point+200 deg.C) and is then cooled at >=10 deg.C/sec cooling rate. This weld zone is heated to the two phase region of austenite and ferrite at the AC1 point to the AC3 point and is then cooled at >=10 deg.C/sec cooling rate. Further, this steel pipe is heated to 300 to 800 deg.C. The high tensile electric welded pipe having the sufficient low temp. toughness is stably mass produced in this way.
Patent JP-S5917964-A (JP)
Title: Dressing containing substance related to nucelic acid
Inventor: HARA MICHISUKE
IPC: A23L27/60
Filed: 1982-07-20
Abstract: PURPOSE:To improve the taste and nutritive value of dressing, by grinding fishes and shellfishes containing abundantly substances related to nucelic acid, decomposing them with an enzyme under a specific condition, separating an undecomposed residue, concentrating it to give a concentrated extract, adding it to dressing. CONSTITUTION:Fishes and shellfishes such as sardines, mackerel, mackerel pikes, crabs, scallops, etc. containing abundantly substances related to nucleic acid are ground. Water and protease are added to this ground matter, or not to them. An enzymativ reaction is carried out using a protease contained in the fishes and shellfishes at 40-60 deg.C for 2-5hr. The tissue of the fishes and shellfishes is collapsed, and a large amount of amino acids are produced. The undecomposed reside of them is separated, and the extract is concentrated to give the concentrated extract containing abundantly substances related to nucleic acid, and amino acids. This concentrated extract is added to dressing by a conventional procedure.
Patent JP-S5350907-A (JP)
Title: Supply system of amplifier power source
Inventor: NAKAGAMI TAKAKIYO
IPC: H04B1/04
Filed: 1976-10-21
Abstract: PURPOSE:To secure an operation stop due to the input reduction of an extermal amp lifier by making use of the transmission monitor of a microwave transmitter, and thus to simplify the circuit constitution.
Patent JP-S5250507-A (JP)
Title: Magnetic rotor
Inventor: HARAGUCHI TOSHIMICHI
IPC: H02K1/27
Filed: 1975-10-20
Abstract: PURPOSE: A proper magnetic force of the magnet made effectively utilized by a method of firmly placing the permanent magnet as in a style of the raw material in non-magnetic cylinder, without any forming process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07334184-A (JP)
Title: Calculating device for acoustic category mean value and adapting device therefor
Inventor: TAKAGI KEIZABURO
IPC: G10L15/04
Filed: 1994-06-07
Abstract: PURPOSE:To provide the acoustic category mean value calculating device which calculates mean values by acoustic categories efficiently with small memory capacity and small throughput that does not require a back-track process when an input voice or standard pattern is adapted. CONSTITUTION:At each point of transition performed by a matching part 15 at each time, an input addition buffer value allocated to each frame of the standard pattern stores the sum of an input addition buffer value of the same acoustic category of a transition source frame and the value obtained by multiplying an input vector by weight by acoustic categories, and an input addition counter 17 allocated to the corresponding buffer 13 has an input vector addition part 14 which stores the sum of the input addition counter value of the same acoustic category of the frame of the transition source and the weight by the acoustic category and also has an input mean value calculation part 16 which calculates the mean value of inputs by the acoustic categories by dividing an input addition buffer value provided to the final position of the standard pattern at the point of time when the matching and addition are completed by the corresponding input addition counter value.
Patent JP-H09309635-A (JP)
Title: Medium issuing device
Inventor: HATORI AKIRA
IPC: B65H3/06
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To eliminate an arrangement of mechanism for use in feeding out medium to each of hoppers by arranging a selector capable of feeding out medium optional from a plurality of hoppers. SOLUTION: A plurality of hoppers 1 for stacking medium are piled up. There is provided a medium transporting means for transporting and issuing the medium 2. There are provided a selector 7 having a medium feeding-out means for feeding out the medium 1 in the hopper 1 by unit after unit and a selector moving means for moving the selector 7 toward a piling-up direction of the hopper 1 and capable of setting it at a position where it may be abutted against each of the hoppers 1. An issuing processing for the medium 2 in each of the hoppers 1 is carried out.
Patent JP-S5551365-A (JP)
Title: Evaluating device for integrated circuit
Inventor: URABE MAKOTO
IPC: G01R31/28
Filed: 1978-10-11
Abstract: PURPOSE: To secure the simultaneous evaluation for plural units of SSI and MSI by using the LSI evaluating device divided into blocks.  
     CONSTITUTION: The half of sample-use power source 6 of the LSI evaluating device and the half of pin electronics board 7 are allotted to SSI sample 8, and the rest halves are allotted to sample 8' each. Thus a perfect electric isolation is secured for the samples. After the measurement, the logical sum is given through defective signal logic sum circuit 12 to the defective signal 10 generated from each board 7 and with every blocks corresponding to samples 8 and 8'. And defective recognition signal 14 is detected every sample via the order of CPU1, and as a result the quality can be decided for each sample. The result thus obtained is then displayed 5', and thus the SSI and MSI samples can be measured simultaneously through the LSI  measuring instrument. Accordingly, the evaluation process capacity can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0421654-A (JP)
Title: Preparation of highly pure 3,3',4,4'-biphenyltetracarboxylic acid or its dianhydride
Inventor: AOKI NOBUO
IPC: C07D307/89
Filed: 1990-05-17
Abstract: PURPOSE:To simply and profitably prepare the subject compound useful as a raw material for highly heat-resistant polyimide resins, etc., by washing crude 3,3',4,4'-biphenyltetracarboxylic acid with an organic solvent containing water when the acid is purified. CONSTITUTION:The objective highly pure compound is prepared by a method wherein crude 3,3',4,4'-biphenyltetracarboxylic acid is washed with an organic solvent containing water to remove impurities or by a method wherein the crude compound is washed with the organic solvent and subsequently washed with water to remove the impurities. Methanol is not preferable because the methanol is readily reactive with the objective compound to produce an ester. Acetone is most preferable as the solvent because acetone is miscible with water, etc.
Patent JP-H0684493-A (JP)
Title: Fine structure observation device
Inventor: TAJIMA ICHIRO
IPC: H01J37/305
Filed: 1992-04-17
Abstract: PURPOSE:To provide a fine structure observation device which is capable of procesing at temperatures lower than conventional processing temperatures and in a time shorter then conventional processing times and observing a sample in site. CONSTITUTION:A fine structure observation device comprises a plasma generating chamber 1 in which a plasma is generated, a sample chamber 6 having a sample rest 8 on which to place a sample, a sample observation chamber 10 having an electron microscope and a shutoff valve 11 on the sample chamber 6 side, and a vacuum pump 12 for evacuating the sample camber 6 and the plasma generating chamber 1 so as to keep the chambers 1, 6 at low pressure. Etching of the sample by application of a plasma is carried out with the shutoff valve 11 closed, and after etching the inside of the sample chamber 6 is evacuated and then observation of the sample using the electron microscope is carried out with the shutoff valve 11 opened. A microwave power source 2 and a solenoid coil 3, both disposed around the plasma generating chamber 1, are controlled so that the amount of application of the plasma is controlled.
Patent JP-S5751556-A (JP)
Title: Negative pressure type doubler device
Inventor: TAKEUCHI HIROO
IPC: B60T13/56
Filed: 1980-09-10
Abstract: PURPOSE: To reinforce effectively the peripheries of through holes excavated in a piston diaphragm by connecting ring-shaped beads, formed at the internal circumferential edge and said through holes' edges of the piston diaphragm, by two straight beads along the common tangent to them.  
     CONSTITUTION: In a piston diaphragm 3, ring-shaped beads 3b, 3c are formed at the internal circumferential edge to be fixed to the rear surface of a booster piston 2 and at the edges of through holes 32 for penetration of tie rods 30 connecting the front and rear walls of the booster shell 1, respectively. Two straight beads 3d are formed in the form of ridge at one side of the piston diaphragm 3 so as to connect these ring-shaped beads 3b, 3c approximately along the common tangents to these ring-shaped beads 3b, 3c. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07308893-A (JP)
Title: Food processor
Inventor: MIYAGI YOSHIO
IPC: A23L19/00
Filed: 1994-05-16
Abstract: PURPOSE:To process food into countless slender stick shapes by conducting the instant processing of round sticklike food into slab shapes or small slices without requiring skill by providing a cutting off mechanism portion having a plurality of places where cutting off edges consisting of wire materials or thin slab materials conduct travel movement in parallel with each other. CONSTITUTION:A cutting off mechanism portion is provided with a cutting off edge fixation member 2 where cutting off edges 1 consisting of wire materials are stretched in parallel with each other; and an operation mechanism consisting of an eccentric ring 4 and a slide mechanism consisting of roller guide 3 to let the cutting off edge fixation member 2 conduct reciprocating movement in the cutting off edge 1 stretching direction. When the eccentric ring 4 at the cutting off mechanism portion is rotated, the cutting off edge fixation member 2 repeats the movement of reciprocation by means of the slide mechanism. Accordingly, the cutting off edges 1 conduct the reciprocating movement in the stretching direction. As a result, when food is delivered in so as to be pressed against the cutting off edges 1, the food is processed into slab shapes.
Patent JP-H09309219-A (JP)
Title: Recording apparatus
Inventor: MASUKO YUICHI
IPC: B41J2/355
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To form a recording apparatus capable of achieving stable printing and erasing density under any environments. SOLUTION: In a recording apparatus for implementing printing and erasing to a heat reversible thermosensitive recording medium 1, a temperature detector 11 in the apparatus, a thermal head surface temperature detector 14, and recording medium surface temperature detector 10 are included, and these three data are calculated at a temperature data calculation part 9, then a proper applying pulse breadth is determined for printing and erasing in an applying pulse breadth calculating part 7 on the basis of the calculation data and, finally, a necessary proper energy for printing and erasing is applied with respect to the recording medium 1 from a thermal head 5 through a thermal head controller 6.
Patent JP-S63290981-A (JP)
Title: Measuring instrument for magnetic characteristic
Inventor: YAMAMOTO MITSURU
IPC: G01R33/12
Filed: 1987-05-25
Abstract: PURPOSE:To remove parasitic resistance and to eliminate a shift in phase between currents flowing through coils for measurement and reference, by forming primary and secondary coils for measurement are reference by superconductive materials and holding them in superconductive states. CONSTITUTION:Couples of measurement and reference coils 2, 3 and 4, 5, made of superconductive materials, and are and installed in a cooling device 13 and held at a superconduction temperature. Further, a part of magnetic circuits 11 and 12 for measurement and reference are arranged outside the device 13 and a sample 10 is inserted into the circuit 11. Then a resistance 6 generates a signal corresponding to the magnetic flux density of the sample and the signal is integrated to obtain the B-H curve of the sample on an oscilloscope 9. For the purpose, the coils 2, 3, 4, and 5 are held below critical temperature Tc and the parasitic resistance which causes a phase difference is eliminated, then the need for phase adjustment is eliminated.
Patent JP-S5917361-A (JP)
Inventor: SUZUKI JIYUNICHI
IPC: A61N5/02
Filed: 1982-07-20
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-H07329149-A (JP)
Title: Breaker plater for extrusion molding device
Inventor: MURATA MASAHIRO
IPC: B29C47/68
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a breaker plate wherein a carbide does not generate even when it is operated continuously for a long time and deposition phenomenon of a resin additive hardly occurs by providing a recessed face which slants to the center from a peripheral edge in the outflow direction as an inflow side face of a melting resin, and a protruded face as an outflow side face. CONSTITUTION:A breaker plate 1 comprises an inflow side face 1A of a melting resin and an outflow side face 1B of the melting resin. The inflow side face 1A of the melting resin has a recessed face slanting to the center from a peripheral edge in the outflow direction. The outflow side face 1B of the melting resin has a protruded face slanting to the center from the peripheral edge in the outflow direction. A large number of through holes 1a and 1b are arranged ranging from the inflow side face 1A to the outflow side face 1B. An angle theta1 formed by the vertical face of the inflow side face 1A and the slanting face of the recess is set to 30 deg.. The angle of inclination 81 is adequately determined dependent on the kind and viscosity of a synthetic resin to be used, specification of an extrusion molding device, and molding condition.
Patent JP-H10322059-A (JP)
Title: Module carrier and frame rack having ventilating facility
Inventor: NEUSTADT ALF
IPC: H05K7/20
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating facility using axial flow fans which are constituted so that the fans may be exchanged easily and quickly with other fans. SOLUTION: A cabinet 1 for communication engineering is provided with a frame rack containing at least one module carrier 2 which is constituted to receive a plug-in unit and a ventilating facility for cooling a plug-in unit. The ventilating facility incorporates at least one fan insert 13 having a plurality of vertically blowing axial flow fans and the insert 13 can be integrated with the plug-in carrier 2 by plug-connecting the insert 13 with the carrier 2. The insert 13 is positioned below the transversal supporting material of the carrier 2 and has at least one plug-connector which is connected to a second plug connector provided on a wiring panel 10 on its back.
Patent JP-S5552990-A (JP)
Title: Electronic digital watch and information processor using the same
Inventor: TSUBOI TOSHIFUMI
IPC: G04G9/00
Filed: 1978-10-16
Abstract: PURPOSE: To provide an electronic watch which can calculate on the basis of time information data by utilizing the outputs of time and date counters converted into serial pulse signal for information processing.  
     CONSTITUTION: A watch circuit 1 consists of oscillating and waveform shaping circuit 1, frequency divider 3, second, minute, hour, day, and month counters 4 to 6, 8, and 9, AM.PM storage flip-flop FF7, and code converting and indication drive circuit 11, etc. to display digital time by the parallel outputs of the counters 4 to 6, 8 and 9 and the flip-flop FF7. Predetermined gates of the serial data output circuit 12 are opened in predetermined sequence by the predetermined frequency divided output of a frequency divider 3 in response to the operation of a key input circuit 10 to cause the outputs from the counters 4 to 6, 7, and 8 and the flip-flop FF8 to be serially converted as time code to thereby control the starting of program calculation of an information processor 13. Accordingly, the electronic watch can control the indication of the mean speed per hour and on and off of a television receiver by the calculation on the basis of the time information. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5828101-A (JP)
Inventor: UESUGI KENJI
IPC: H01B1/24
Filed: 1981-08-12
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-H10326823-A (JP)
Title: Conductive feedthrough for ceramic body and manufacture thereof
Inventor: BURKHART VINCE
IPC: H01L21/683
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To accelerate the flow of a current passing through a ceramic body by a method wherein silk screen regions are coaxially aligned for sintering along a vertical axis passing through the ceramic body within the different conductive regions in the different layers of ceramic material layers, and conductive vias are formed in the vertical direction within the surface on one side of the surfaces of the ceramic body to be intersected with embedded electrodes. SOLUTION: A ceramic body, which is represented by a pedestal 100, is manufactured by laminating ceramic material layers 2041 , 2042 , 2043 ,...2048 . When the layers are arranged sequentially from the uppermost layer in a laminating process, electrodes 206 are silk screened on the selected layers. These silk screen regions are formed by stacking the ceramic material layers in the vertical direction when the ceramic material layers are arranged, and these silk screen regions are almost coaxially aligned along the vertical axis passing through the laminating of the ceramic material layers. After that, the silk screen regions are sintered, conductive vias 208 are formed vertically on the vacuum side of the body 100, the vias 208 are electrically connected with a pin 218, and a conductive path to penetrate the body 100 is formed.