baber/WOPTO huggingface dataset:
Patent JP-H01315070-A (JP)
Title: Disk substitution control system
Inventor: MINEWAKI MORIYUKI
IPC: G11B20/18
Filed: 1988-06-15
Abstract: PURPOSE:To extremely shorten the disk substitution processing time by using a disk surface and a head exclusive for substitution of a defective medium of a disk device. CONSTITUTION:When a disk device 5 detects a head where a desired sector is not obtained, the device 5 stores the information on a defective sector into a main memory 2 and switches the defective head to a substitute one. Then an idle sector is detected via a flag byte contained in an ID part for sectors and the ID contents of a normal detected idle sector are stored in the memory 2 (address 1000). Then the contents of the memory 2 (address 0000) are written and the flag byte is rewritten into the number of the sector where the substitution processing is carried out. Then the head is switched again to the disk surface obtained when the defective sector is detected for detection of the contents of the memory 2 (address 1000). These contents are written into the ID part of the defective sector and the flag byte is rewritten into the number of the defective sector. Thus the substitution processing is through to the defective sector.
Patent JP-2000337782-A (JP)
Title: Plate type heat exchanger and heat storage tank
Inventor: FUKUSHIMA TOSHIHIKO
IPC: F28D9/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To laminate plates upon another in a state where the plates are firmly joined to each other and the withstanding pressure of the laminated plates are increased by providing projections having inclined surfaces on the plates, laminating the plates upon another in several ways so that the inclined surfaces of the plates may be joined to each other, and then, using the clearances produced in the projections as a flow passage. SOLUTION: Each plate A is formed to have the cross-sectional shapes shown in cross sections A-A and B-B. Since the cross section shown in cross section A-A has a projection 2 having inclined surfaces 3 and a uniform thickness, the shapes of the external surface 4 and internal surface 5 are similar to each other. In addition, the plate A has openings 6 at four corners. Therefore, a plate type heat exchanger having a high withstanding pressure and a light weight can be obtained without using any gasket, thick steel plate, nor bolt and nut.
Patent JP-S6339899-A (JP)
Inventor: SAMIYUERU SUTOROOBAA
IPC: C12N5/077
Filed: 1987-06-12
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-S5770203-A (JP)
Title: Preparation of sintered parts
Inventor: TAKAYANAGI EIICHI
IPC: F27D3/12
Filed: 1980-10-22
Abstract: PURPOSE: To make the quality of a sintered product well by forming a holding jig used in sintering a powder molded object from a ceramic porous body based on cordierite to enhance heat shock resistance and chemical resistance of said jig.  
     CONSTITUTION: A ceramic stock material such as cordierite or the like is impregnated in a synthetic resin foamed body and the obtained impregnated foamed body is baked to form a ceramic porous body. Next, on a holding jig formed from the ceramic porous body, a powder molded object is placed and supplied to a sintering furnace to be sintered therein. The obtained ceramic porous body has a three dimensional net like skeletal structure and is resistant to a high temp. and chemicals without deteriorating the quality of an object to be sintered and a good sintered body is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63313279-A (JP)
Title: Formation of mask of picture pattern
Inventor: SATO AKIRA
IPC: G03F1/00
Filed: 1987-06-16
Abstract: PURPOSE:To automatically extract a picture pattern by defining picture elements on an outer frame line surrounding the picture pattern as reference picture elements and referring to the density histogram of the reference picture elements. CONSTITUTION:In case of extracting a coffee cup part from a picture, the outer frame line F surrounding the picture pattern is specified and the density histogram of the picture elements on the F part is found out. When a density area whose generating frequency is less than a prescribed value (a) is set up in the histogram and an area of the original picture corresponding to the density area is found out, closed areas B, E are obtained. However, an area D may be regarded as a background because its density is similar to that of the background. In this stage, an operator inputs picture pattern areas and a background area by using a graphic tablet to leave only the areas B, D as picture patterns.
Patent JP-H0441205-A (JP)
Title: Ceramic sheet molding equipment
Inventor: KATSUBE MASAYOSHI
IPC: B28B1/30
Filed: 1990-06-06
Abstract: PURPOSE:To obtain a ceramic sheet having the small dispersion of thickness and excellent quality by installing a flow regulating plate regulating the flow of ceramic raw material slurry at approximately a right angle to a doctor blade into a ceramic raw material reservoir. CONSTITUTION:In a ceramic sheet molding equipment 20, flow regulating plates 21, 21... are mounted into the raw material reservoir 6 of ceramic raw material slurry 7 at approximately a right angle to a doctor blade 9. Slurry 7 flowed toward a gap g1 between the doctor blade 9 and a carrier film 5 is divided into a plurality of sections in the cross direction of the doctor blade 9 by the flow regulating plates 21. The conditions of the flow of slurry 7 toward the gap g1 between the doctor blade 9 and the carrier film 5 from a charging port 8 with the movement of the carrier film 5 are equalized in each section divided, thus regulating the flow of slurry 7. The gap g1 between the doctor blade 9 and the carrier film 5 is supplied with ceramic raw material slurry 7 uniformly, thus smoothing the ceramic sheet 5, then reducing dispersion in thickness.
Patent JP-H11339841-A (JP)
Title: Inversion device and feed device for plate battery electrode
Inventor: SUEOKA SEIJI
IPC: H01M6/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an inversion device and a feed device for a plate battery electrode, which perform direction inversion and alignment of plate battery electrodes easily and fast at the process of conveying the plate battery electrodes and which are suitable for mass-production. SOLUTION: An inversion device and a feed device for a plate battery is provided with a first carrying line 1 for guiding and conveying plate battery electrodes 2 lined longitudinally, a second carrying line 3 with a sucking function 4 which is arranged so as to intersect with an extended line of the first line 1 at right angles and have a step, a transferring and mounting plate 5 for slidably delivering the plate battery electrodes 2 conveyed on the first line 1 to the second line 3 by the aid of the step, a guide pin 6 for guiding and inverting the plate-shape battery electrodes 2 which are slidably delivered to the second line 3 and of which an end is sucked by the sucking function 4 of the second line 3, a third carrying line 7 which is arranged so as to intersect with an extended line of the second line 3 at right angles and have a step,  and a transferring and mounting plate with a stopper 8 for slidably deliverying the plate-shape battery electrodes 2 which are inverted and conveyed on the second feeder 3 to the third line 7 by the aid of the step.
Patent JP-S6140470-A (JP)
Inventor: IERUKU DANTORUKURAABAA
IPC: F01C21/10
Filed: 1985-07-05
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-S6125811-A (JP)
Title: Method and device for heating and cooling in slash molding
Inventor: NISHIYAMA TAKASHI
IPC: B29C41/46
Filed: 1984-07-16
Abstract: PURPOSE:To improve efficiency in heat treatment to a mold by making arrangement of piping through welding to the backside part of the mold of a pipe group supplying a heating medium unnecessary, by a method wherein a heating and cooling mediums are made to become independent from each other and heating and cooling operations of the mold are performed by making heating medium made into a jet flow spray directly on the back of the mold. CONSTITUTION:A large number of nozzles 6 which can cover the back part of a mold 1 is protruded from a storage tank 5 positioned on the back of the mold 1, and a nozzle 8 covering the back of the mold is protruded from a base pipe 7 provided internally in a chamber 4 part and branches in a forked state. At the time of heating, heated high-pressure air is supplied within the tank 5 and injected toward the back part of the mold 1 through the nozzle 6 group. At the time of cooling, the open air introduced by an open air blower is blown into the tank 5 against the back of the mold 1 through the nozzle 6 group as a cooling medium. The base pipe 7 part is communicated with water cooling piping 40 and compressed air piping 41, a cooling medium in an atomized state to be obtained by mixing water and the compressed air with each other is sprayed toward the whole of the back of the mold 1 through the nozzle 8 group and energizes sudden cooling work.
Patent JP-S5842785-A (JP)
Inventor: RONARUDO JIYOSEFU RATSUSHIYU
IPC: C07C217/20
Filed: 1982-08-26
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-S63312162-A (JP)
Title: Word processor with automatic superimposed printing function
Inventor: NISHIDA HIROSHI
IPC: G06F3/12
Filed: 1987-06-15
Abstract: PURPOSE:To print a variety of superimposed writing styles through simple operating without a large amount of ROM's such as a character generator and a logic circuit by storing a printing start position. CONSTITUTION:When document information is input, the content is stored into a character information storage area of RAM3. Then a printing head 2a and a platen 2c are caused to move by designation of a printing start position through a printing start position designating key 1b, and the designated position is stored into a printing start position storage area 3b of RAM3. Next, once printing is designated, the content of the printing is sequentially read and output to a printing element 2d of the printing head 2b. When the printing ends, the printing start position is read to cause the head 2b and the platen 2c to return to the printing start position. When superimposed printing is performed, the head 2b and the platen 2c are caused to move by the amount of superimposition of desired styles of writing, and printing of the same styles as or different ones from the previous printing is commanded for printing of superimposition styles of writing.
Patent JP-S628610-A (JP)
Title: Piezoelectric ceramic resonator
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/17
Filed: 1985-07-05
Abstract: PURPOSE:To decrease the characteristic change due to temperature change by making the thermal expansion coefficient of a piezoelectric ceramic plate of a piezoelectric resonance element nearly equal to that of the 1st and 2nd alumina ceramic plate constituting the frame. CONSTITUTION:The piezoelectric resonance element 2 where vibrating electrodes 22a, 22b and a vibrating electrode 22c opposed on both sides of the piezoelectric ceramic plate 21 and lead electrodes 23a-23c connected to the electrodes are formed is contained in a hollow part of the frame 7 made of the 1st aluminum ceramic plate 5 and the 2nd alumina ceramic plate 6 whose thermal expansion coefficient is nearly equal to that of the piezoelectric ceramic plate 21 of the piezoelectric resonance element 2. Thus, the piezoelectric resonance element 2 is not almost affected by the thermal effect of other components such as an outer package material and then the change in characteristics such as the frequency characteristic due to temperature is less.
Patent JP-H07329362-A (JP)
Title: Color image forming apparatus
Inventor: SAGARA TOSHIAKI
IPC: G03G15/01
Filed: 1994-06-07
Abstract: PURPOSE:To obtain substantially constant transfer efficiency even at any area and to obtain an excellent density gradation color image having small transfer unevenness by reducing a toner density difference. CONSTITUTION:A color image forming apparatus develops color component electrostatic latent images, formed on a photosensitive member 1 at respective color component toners by a beam from beam generating means 3, by multi- color developing means 5, and simultaneously transfers the respective color component toner images to a recording medium 8, and comprises, as the means 3, beam intensity modulating means 9 for generating beam intensity modulation signals of intensities responsive to the density gradation levels at the respective image signals, and beam irradiating means 4 for irradiating it with the optical beams of the intensities responsive to the modulation signals.
Patent JP-S5937314-A (JP)
Inventor: OGUMA RIYOUTA
IPC: F16B39/02
Filed: 1982-08-27
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-S6040309-A (JP)
Title: Chip conveyor
Inventor: CHIHARA ICHIROU
IPC: B65G19/14
Filed: 1983-08-16
Abstract: PURPOSE:To provide a conveyor which can be freely bent, by a method wherein rollers are alternately disposed in right-angled direction and are coupled together by means of link plates to form a roller chain, and the one side of the link plate forms an L-shaped attachment to mount a scraper thereto. CONSTITUTION:Adjoining rollers 1 and 2 are disposed at right angles with each other and are coupled together by means of a link plate 3, a joint 5, and pins 6 and 7 to form a roller chain. The one side of the link plate 3 forms an L-shaped attachment 8 to mount a scraper 9 thereto, and the work is installed in a chain rail which is projceted along the inner wall of a trough, not shown. Arrangement in a right-angled direction of each roller enables free bending in both a direction A and a direction extending orthogonal thereto with the aid of the pins 6 and 7, allows vertical and horizontal bending and arrangement thereof, and permits conveyance of sludge in a trough by means of the scrapers 9.
Patent JP-S5938847-A (JP)
Title: Address arithmetic circuit
Inventor: SUGAYA RITSUO
IPC: G06F7/50
Filed: 1982-08-27
Abstract: PURPOSE:To shorten remarkably the number of machine cycles, by placing a two-input adder in parallel with a three-input adder, and suppressing an output of this two-input adder to zero so that it can be inputted instead of the first input among three inputs. CONSTITUTION:Each input information held by input registers 51, 52 passes through data buses 25, 26, respectively, is added by a two-input adder 72, and its output passes through a data bus 30, and is inputted to a switch 41. Zero suppression information by which low-order three bits of data of the data bus 30 are set to zero forcibly is selected, and is held by an input register 51 in the following cycle. In this case, the second input register 52 is reset. The contents of the input registers 51-53 are passed through the data buses 25-27 as operating information, are inputted to a three-input adder 71 and are added, and its output is held by an address register 61 through a data bus 31.
Patent JP-2000339617-A (JP)
Title: Production of magnetic head
Inventor: HONDA JUNICHI
IPC: G11B5/187
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To regulate track widths with high accuracy even when these track widths are formed narrow with an increase in recording density. SOLUTION: In the process for producing the magnetic head by butting a pair of magnetic core half body blocks against each other to manufacture magnetic head blocks and subjecting their magnetic recording medium sliding surfaces to grooving to regulate the track widths of the magnetic gaps by a grinding wheel 30, the magnetic head blocks 26 are arranged with the magnetic gaps in such a manner that the magnetic gaps exist diagonal according to azimuth angles with a direction approximately orthogonal with the magnetic recording medium sliding surfaces and the magnetic head blocks 26 are previously subjected to such processing that the end faces on the advance side of the grinding wheel is formed as the surface approximately orthogonal with the advance direction of the grinding wheel 30.
Patent JP-2000338764-A (JP)
Title: Developing device, process cartridge and electrophotographic image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G21/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To improve convenience to a user by forming a pair of quantitative remaining-developer detection electrodes so that the area of space made between the first and second electrodes occupies the specific proportion of a developer filling space of a developing part and hopper. SOLUTION: A process cartridge B is provided with a developer detection device capable of sequentially detecting amounts of developer remaining in a developing part 13 and a hopper 14. The developer detection device has a quantitative remaining-developer detection electrode 50 provided with a first electrode 12 and a second electrode 40, and an AC bias power source 54 as a bias voltage application means. The pair of electrodes 12 and 40 are arranged independently of the developing part 13 and hopper 14 of a developing device 10 or opposite to each other on a straight line passing through them. Furthermore, they are arranged so that the area 41 of a space made between the pair of electrodes 12 and 40 arranged opposite to each other holds approximately 20% or more of developer T filling the developing part 13 and hopper 14.
Patent JP-S5575528-A (JP)
Title: Internal combustion engine with subsidiary combustion chamber
Inventor: KUME KORESHI
IPC: F02B19/10
Filed: 1978-12-04
Abstract: PURPOSE: To improve combustibility of mixture by causing turbulence of the same, by employing an arrangement in which a heart-shaped recess with a guide groove is formed at the top of piston and a torch hole is opened tangentially to the guide groove.  
     CONSTITUTION: Lean mixture is supplied from main suction valve into main combustion chamber 4 located upwardly of piston 3, whereas rich mixture is supplied from subsidiary suction valve 6 into subsidiary combustion chamber 7 formed in cylinder head 20. At the top of piston, there are formed a guide groove 16 and a heart-shaped recess continuous to the guide groove 16. Ignition plug 9 is provided in the subsidiary combustion chamber 7, and a torch hole 8 is also provided for communicating the subsidiary combustion chamber 7 to main combustion chamber 5. This torch hole 8 is opened in main combustion chamber 5 tangentially to guide groove 16, so that flame flow from chamber 7 to chamber 5 can be rendered smooth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6041902-A (JP)
Inventor: MATSUMOTO MASAYOSHI
IPC: B31B50/86
Filed: 1983-08-17
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-S5938104-A (JP)
Title: Pneumatic tire
Inventor: YAMASHITA TAKASHI
IPC: B60C9/00
Filed: 1982-08-30
Abstract: PURPOSE:To improve the turn-operating, driving and braking properties and stability of a very flat tire which is for a high speed and has a prescribed flatness value, by providing reinforcing layers of steel cords of prescribed diameter, number and physical properties so that the layer extends from the bead wire bottom of the tire to its sidewall. CONSTITUTION:Six to twenty-one elemental wires of 0.06 to 0.10mm. in diameter d are twisted together to prepare a steel cord of 3% or less in break elongation lambda, 200kg/mm.<2> or more in tensile strength delta and 500mg.cm or less in suppleness S. Reinforcing layers 9 are made of such steel cords rubberized. The layers 9 are placed so that they extend from the bottoms of the bead wires 7, 7' of a very flat tire 1 of 0.25 to 0.75 in flatness ratio H/W to its sidewalls 3, 3' and curve around the bead wires. As a result, the effect of reinforcement on the tire 1 and its operation stability are improved, and its weight is reduced so that its driving and braking properties are improved.
Patent JP-H04348693-A (JP)
Title: Color subcarrier generating circuit
Inventor: MATSUMOTO KENJI
IPC: H04N9/45
Filed: 1991-05-27
Abstract: PURPOSE:To realize the compatibility with hot the NTSC/PAL systems, stabilization of a color subcarrier and the improvement of the characteristic of a PLL circuit with a small circuit scale when a color title or the like is superimposed onto a video signal. CONSTITUTION:One of output signals P1-P4 of a phase shift circuit 25 in a PLL circuit selected by switches 26-30 is compared with a color burst signal I of an input chroma signal A at a phase comparator circuit 31 and gated by a gate circuit 32 operated differently from the NTSC system and the PAL system and used for controlling a VCO 24. In the case of the PAL system, when the discontinuity of the phase between the color burst signal I and an output signal SC of the switch 30 is detected by an ID detection circuit 20, switches 17,18 are selected to eliminate the discontinuity of color burst signals SCBY,SCRY obtained from output terminals 21,22.
Patent JP-S6210504-A (JP)
Title: Petroleum combustion device
Inventor: KAWASAKI YOSHITAKA
IPC: F23D3/02
Filed: 1985-07-08
Abstract: PURPOSE:To provide a combustion device which reduces radiation heat to the back face and of which sheathed back face is constituted as simple, of thin form, and compact and has excellent heating and space heating efficiency by making the back face of an outer cylinder surrounding a flat combustion chamber as a plurality of walls comprising cooling paths which connect the top and bottom parts provided with openings. CONSTITUTION:There are installed thermal insulating plates 23 which have gaps between the plates and the back wall surfaces of an outer cylinder 18 surrounding a flat combustion chamber 17 and between the heat insulating plates 23 and the back surfaces of the outer cylinder 18, cooling paths 23a which form convective air layers that transfer air from the bottom to the top via openings 24, 24b, are formed. This convective air layers insulate heat between the heat insulating plates 23 and the outer cylinder 18 and form temp. separating zone where temp. is high at the heat insulating plates 23 and low at the outer cylinder 18. Therefore, the back surfaces of the outer cylinder 18 do not almost radiate heat and insulating materials and an insulating space are not necessary. Therefore, a thin-type and compact combustion device has the same constitution as the combustion chamber 17 and the outer cylinder 18.
Patent JP-H0812093-A (JP)
Title: Bulk object sticking preventive device for continuous type unloader
Inventor: YASUNAGA MASAAKI
IPC: B65G67/60
Filed: 1994-06-30
Abstract: PURPOSE:To provide a bulk object attaching preventive device for continuous type unloader, with which it is possible to certainly exfoliate the bulk objects eventually attached to and stacked on a supporting frame of a scratching part. CONSTITUTION:At a certain spacing horizontally, two sprockets 4, 5 are installed so that the lower part of a bucket elevator 2 serves as a scratching part 1 in a shoe form, and a supporting frame 7 to support the sprockets 4, 5 is provided between the sprocket 4, 5. Thus a continuous type unloader is formed, wherein the supporting frame 7 is covered with an angle-shaped rubber cover 23 to prevent the falling bulk objects from stacking on the frame 7. Inside the cover 22, an air nozzle 29 is furnished which expands and shrinks the cover 22 with a high pressure air force and exfoliates the bulk objects B attached to and stacked on the surface of the cover.
Patent JP-S5674530-A (JP)
Title: Electronically controlled cooker
Inventor: KOYAMA YASUHIKO
IPC: G06F3/16
Filed: 1979-11-19
Abstract: PURPOSE:To enable an operator to perform correct cooking operation with no looking at a cooking book by providing a voice generation part for giving instruction through a voice to the user or operator of the cooker. CONSTITUTION:The voice generating part 8 consists of a control part 9, ROM10, voice composing part 11, amplifier 12 and a speaker 13, the ROM10 memorizes the instruction contents voice to an operator, for example, ''timer time input'', ''output level input'' and the like in voices. Thereby following a TIME key operation time said voice is pronounced. And at a keyboard 2 operating time a buzzer sound for confirming the input in muCOM 1 is generated from a buzzer sound generation source 15 through the speaker 13.