baber/WOPTO huggingface dataset:
Patent JP-H0574074-A (JP)
Title: Magnetic circuit of magnetic head driving device
Inventor: NAKAZATO HIROSHI
IPC: G11B25/04
Filed: 1991-09-17
Abstract: PURPOSE:To reduce the leakage flux of the reading part of a magnetic head by attaching a shield plate to a specified position and making the flow path of the magnetic flux for the leakage flux generated from the magnetic circuit of a magnetic head driving device. CONSTITUTION:This device is constituted so that the iron based shield plate 8 having a width equal to or more than a used cylinder angle 10 is stuck to be fixed to an outside periphery facing in a direction perpendicular to the magnetic head gap direction 12 between the upper yoke 5a and lower yoke 5b of the magnetic circuit arranged in the direction opposing to the magnetic head 2 taking a rotating mechanism part 4 as a center. By the constitution, the magnetic flux leaking in the direction to the magnetic head gap from the magnet is passed into the shield plate forcedly and the flow path (bypath) is formed, the leakage flux in the direction to the magnetic head gap is reduced efficiently and simultaneously, the write/read error is eliminated and the stable positioning operation of the magnetic head is always performed in the used cylinder area.
Patent JP-H08100016-A (JP)
Title: Production of propylene polymer
Inventor: FUTAMURA HITOSHI
IPC: C08F10/00
Filed: 1994-09-29
Abstract: PURPOSE: To produce a propylene polymer having a high melt tension at good efficiency. CONSTITUTION: A process for producing a propylene polymer by (co)polymerizing propylene optionally with a small amount of another α-olefin by contact with a catalyst comprising a prepolymerization catalyst (T), which comprises forming 0.01-20wt.%, based on the whole polymer, polymer (a) having an MFR of 0.1g/10min as measured at 230 deg.C under a load of 2.16kg and then forming a polymer (b) having an MFR of 0.01-1000 as measured at 230 deg.C under a load of 2.16 kg, provided that the MFR of polymer (b) should be larger than that of polymer (a).  The prepolymerization catalyst (T) is the one prepared by performing a prepolymerization treatment comprising copolymerizing a 2-20 C α-olefin with a polyene compound having at least two polymerizable olefinic unsaturations in the presence of a stereorergular polymerization catalyst comprising a transition metal compound catalyst component and a catalyst component comprising an organometallic compound containing a metal of group I, II or III in the periodic table.
Patent JP-S6390790-A (JP)
Title: Metronome
Inventor: SERITA KOICHI
IPC: G04F5/02
Filed: 1986-10-03
Abstract: PURPOSE:To smoothly change tempos by switching the tempos in synchronism with the underflow state of a down counter which counts intervals of a tempo. CONSTITUTION:When a tempo changeover switch 1 is pressed, the output waveform of a flip-flop 2 is inverted and inputted to a tempo switching circuit 5. A tempo memory 6 outputs count data corresponding to tempo data to a preset circuit 7. The down counter 8 is in process of counting the tempo 1, so even if the tempo changeover switch 1 is pressed, it keeps on counting the tempo 1. When the down counter 8 enters an underflow state, that is detected by an underflow detecting circuit 9, which outputs a pulse to a preset circuit 7 to as to preset new count data in the down counter 8. Count data on the tempo 2 is preset in the down counter 8 in synchronism with the underflow state and the metronome operates thereafter at a tempo 2.
Patent JP-S6295686-A (JP)
Title: Segment approximating method for ridgeline of object in picture
Inventor: ASAINA TAKUMI
IPC: G06K9/36
Filed: 1985-10-21
Abstract: PURPOSE:To perform the approximation with high accuracy by combining successively the broken line approximation, the integrated approximation and the method of least squares respectively. CONSTITUTION:For the broken line approximation, a distance l is given previously to decide the degree of approximation and then compared with a distance dj from the segment connecting a start point A and an end point B. When the distance dj is larger than the distance l, a point C is connected to both end points by segments. Then the maximum distance is obtained between a straight line including a segment AC and every picture element held between both end points A and C of the segment. When said maximum distance is larger than the distance l, a segment is drawn in the same way to obtain the approximation. Hereafter the broken line approximation ACEB is obtained in the same way. For the integrated approximation, an approximate segment larger than the fixed length L is selected out of a series of broken lines. Then the start and end points are connected to each other between both segments to obtain an integrated segment as long as the distance between the extension of said approximate segment and the start or end point of the segment following said extension is smaller than a fixed value. Furthermore the method of least squares is applied to all points between the start and end points of each integrated segment for linear approximation. Then the straight line is cut at the positions closest to the start and end points respectively to obtain the segments to show pictures.
Patent JP-H1098712-A (JP)
Title: Image signal transmission device
Inventor: SHIKAKURA AKISUKE
IPC: H04N19/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To adaptively compress and transmit an image signal in a state suitable for restoration by dividing an image signal of one screen into specific blocks and encoding image signals of the respective blocks, block by block, in a variable length. SOLUTION: From a synchronizing signal generating circuit 7, a horizontal synchronizing signal synchronized with the input timing of an input video signal of one line is inputted to a switch 2 and a pixel synchronizing signal synchronized with the input timing of an input video signal of one pixel is inputted to a switch 9. The digital video signal is divided into 4×4 pixel groups through the operation of the switches 2 and 9 and a 1st memory 11, a 2nd memory 10, and a 3rd memory 8 are stored with signals generated by encoding differences of pixels from a basic pixel in a variable length. A mode setting circuit 4 generates a mode information signal which assigns transmission mode to the groups so that transmission is performed in E mode when a block distortion value is larger than a set block distortion threshold value and in C mode when smaller.
Patent JP-2000063596-A (JP)
Title: Olefinic thermoplastic elastomer
Inventor: WAKAYAMA MEIJI
IPC: C08L23/16
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an olefinic thermoplastic elastomer having excellent tensile characteristics, rubber elasticity, oil resistance, etc. SOLUTION: This olefinic thermoplastic elastomer is obtained by dynamically and thermally treating a composition comprising the below-described components A and B in the presence of component C mentioned below. (A) 20-90 pts.wt. of a crystalline propylenic resin having the following characteristics: (1) a melt flow rate of 0. 1-20 g/10 min, and (2) a density of 0.895-0.920 g/cm3; (B) 80-10 wt.% of an ethylene-α-olefin-nonconjugated dienic copolymer rubber produced by copolymerizing ethylene with a 3-18C α-olefin and a nonconjugated diene in the presence of a metallocene-based catalyst and having the following characteristics:  (1) a Mooney viscosity [ML1+4 (125 deg.C)] of 10-100, (2) a density of 0.850-0.890 g/cm3, and (3) an iodine value of 1-40; and (C) a resin having phenolic hydroxyl groups in an amount of 0.1-10 pts.wt. per 100 pts.wt. of the total amount of the components A and B.
Patent JP-H0965277-A (JP)
Title: Recording and reproducing device
Inventor: WAKUI TETSUYA
IPC: H04N5/765
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide the recording and reproducing device whose operability at the time of dubbing is improved. SOLUTION: The recording and reproducing device is provided with a signal processing circuit 1, a character generator 2, a microcomputer 3, a mix circuit 4, an output control circuit 5, a dubbing job means 7, an edit switch 8 and a switch 9. When the user closes the switch 9 to start reproduction, characters of 'PLAY' are extracted from a character generator 2 and outputted to an output control circuit 5. When the switch 8 is turned off, the output control circuit 5 outputs the characters of 'PLAY' and the mix circuit 4 mixes the characters of 'PLAY' with video information and the result is outputted to an output terminal 6.  When the user closes an edit switch 8 for dubbing edit, the signal is sent to the dubbing job means 7 and provides an output of an instruction to turn off the output control circuit 5 regardless of on/off of the switch 9 so that the character information is not outputted to the mix circuit 4. The signal from the signal processing circuit 1 is not synthesized with the character information and then outputted to the output terminal 6.
Patent JP-H0398045-A (JP)
Title: Image forming device
Inventor: BESSHO YOSHINORI
IPC: B41J2/475
Filed: 1989-09-12
Abstract: PURPOSE:To simplify constitution and to reduce production cost by using a capsule paper having three-layered structure and a single laser corresponding to the photosensitive characteristic of the capsule paper. CONSTITUTION:The device is provided with the single lasers 20-22 corresponding to the absorption wavelength of the capsule paper 80 consisting of three layers such as a Y layer, an M layer and a C layer, a condensing lens 35 for converging laser light and a feedback mechanism 120 which detects a focusing position and always keeps the focusing position. The respective means are optically arranged so that the information of a Y picture element, an M picture element and a C picture element is simultaneously focused on the Y layer, the M layer and the C layer. Namely, owing to the action of such optical arrangement, the Y picture element, the M picture element and the C picture element are slightly deviated and simultaneously focused on the respective layers to arrange picture element information. Thus, the constitution is simplified and an inexpensive full color image forming device is obtained.
Patent JP-S62270672-A (JP)
Title: Polyethylene resin powder composition for powder coating
Inventor: MATSUMOTO KOICHI
IPC: C09D5/00
Filed: 1986-10-06
Abstract: PURPOSE:To provide the title compsn. which gives a coating film having a mottled pattern having a feeling of deepness, by blending two specified PE resin powders with (nuclenus-substituted) dibenzylidenesorbitol. CONSTITUTION:90-60pts.wt. PE resin powder (a) which has an MI of 5-100g/10min, a density of 0.910-0.935g/cc and a particle size of not larger than 500mu, whose sheet of 50mu in thickness has a haze of not higher than 30% and which is not colored, is mixed with 10-40pts.wt. two-color or multi-color PE resin powder (b) which has an MI of 1-500g/10min, a density of 0.910-0.970g/cc and a particle size of not larger than 1,000mu and is colored, to obtain a powder compsn. (A). 100pts.wt. component A is blended with 0.1-1.0 pts.wt. pref. 0.2-0.6pts.wt. (nucleus-substituted) dibenzylidenesorbitol (B) having the formula to obtain the title compsn. having a bulk density of 0.25-0.55g/cc, a particle size of not larger than 1,000mu and an angle of repose of 25-45 deg..
Patent JP-H04115775-A (JP)
Title: Facsimile transmitter-receiver
Inventor: OMACHI MASAHIKO
IPC: H04N1/387
Filed: 1990-09-05
Abstract: PURPOSE:To print out picture data on the same recording paper and to make the information management efficient by using a picture data reduction means so as to reduce a picture data to be printed out onto a final recording paper and just preceding recording paper when a picture data amount to be printed out on the final recording paper is within a prescribed range. CONSTITUTION:A signal processing section 10 reads a picture data including a sender's to be printed on final recording paper from a RAM 16b and compares the amount required for the picture data with a prescribed data quantity L and when the amount exceeds the data quantity L, the picture data including the sender data are sent sequentially to a print output section 17 as they are and printed out on a recording paper. However, the picture data amount to be printed out on the final recording paper is less than the data quantity L, the picture data to be printed out on the final recording paper and just preceding recording paper is reduced by a picture data reduction means 12 at a prescribed reduction rate and a senders data is added to the picture data and the result is stored in the RAM 16b and then sent sequentially to a print-out section 17, in which the data is printed out on the recording paper. As a result, it is not required to use one while recording paper to record a very small amount of data, the picture data is observed easily and efficient information management is implemented.
Patent JP-H0289587-A (JP)
Title: Laser beam welding equipment
Inventor: ITO MASAHIKO
IPC: B23K26/21
Filed: 1988-09-22
Abstract: PURPOSE:To perform laser beam welding free from an undercut by double- cutting the front and the rear end of a strip with an up cut shear and sucking the scrap generated by the shear through a treating device provided on an up cut shear. CONSTITUTION:The rear end part of the preceding strip of a metallic strip 1 and the front end part of the succeeding strip are sheared by the upper blade 11 and the lower blade 12 of a double cut shear at the same time. A butt groove is formed on a shear surface to perform laser welding. The up cut shear is used to fix the upper blade 11 and to push up the lower blade 12as this double cut shear. The scrap 4 generated by the shear on the receiving base 12 is sucked by a treating device 13. By this method, laser beam welding free from an undercut can be performed.
Patent JP-H0791147-A (JP)
Title: Manufacture of door
Inventor: TATSUNO SHOZO
IPC: E06B3/72
Filed: 1993-09-22
Abstract: PURPOSE:To easily manufacture a door body which gives a feeling of high quality by a method wherein a core material of a part to which a surface material is bonded is cut off together with the surface material to form a groove and a molding material is fitted into the groove. CONSTITUTION:A core material 2, which is formed into a lattice-shape to join surface materials 4, 5, 6 which form a panel board 1A of a frame body and upper and lower, left and right frame members 1B, 1C, is cut off together with the surface materials along the outer periphery of the panel board 1A to form a groove 8. Next, a molding material is fitted into the groove 8 to produce a feeling of one body of the board 1A and the frames 1B, 1C. Grooves having different shapes or jaw part covering the edge of the surface materials may be formed on the molding material 7. The materials 4, 5, 6 may be bonded to a frame body 3 including the core material 2 by cold press. By the method, a door body of good design can be manufactured at low cost.
Patent JP-H0791116-A (JP)
Title: Handle lock
Inventor: MINEMURA TOSHIO
IPC: E05B13/10
Filed: 1993-09-22
Abstract: PURPOSE:To control locking or unlocking motions of a plurality of doors by only one handle lock. CONSTITUTION:A handle lock 1 is inserted so as to freely put into or pull out it in the state that a handle 3 rotatively manipulating a bolt 5 is energized outward, in a handle case 2 in which an inner case 4 provided with the bolt 5 is contained. And a cylinder lock 6 is inserted to put into or pull out a bolt member 7 controlling the protrusion in the handle 3. A rotary control groove 15 controlling the rotation of a key and also controlling the protrused length of the bolt member 7 is provided in the collar receiver 12a of the inner cylinder in the outer cylinder 12 of the cylinder lock 6. A rotary control groove 10 for handle is provided in the handle case 2 to control the protrusion of handle 3 and the revolution thereof.
Patent JP-S63114432-A (JP)
Inventor: JIYON KEI SUCHIIBUNSU
IPC: H04L27/18
Filed: 1987-09-22
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-S6298571-A (JP)
Title: Controlling method for fuel cell power generating system
Inventor: FUJITSUKA MASASHI
IPC: H01M8/04
Filed: 1985-10-24
Abstract: PURPOSE:To keep the air delivery pressure of a compressor in a specified value and decide an optimum nozzle opening by feedback-controlling the air delivery pressure of a compressor by operating the opening of variable nozzle with a turbocompressor. CONSTITUTION:The air delivery rate of a compressor is proportional to turbine power if air delivery pressure is constant. The turbine power is proportional to the square root of gas temperature in the inlet of the turbine and to the opening of a variable nozzle 2c if the gas pressure in the inlet of the turbine is constant. If the air delivery pressure of the compressor falls from a specified value, the air delivery rate of the compressor becomes smaller than the air flow rate supplied to a load 26. By increasing the opening of the variable nozzle 2c, turbine power is increased and the air delivery rate of the compressor is increased, and the air delivery pressure of the compressor is increased near a specified value. By this operation, a controller 27 operates the opening of the nozzle based on the data of the air delivery pressure of the compressor detected by a pressure detector 4 to feedback-control the air delivery pressure of the compressor in a specified value.
Patent JP-H0399415-A (JP)
Title: Electric double layer capacitor
Inventor: KURABAYASHI KEN
IPC: H01G11/80
Filed: 1989-09-12
Abstract: PURPOSE:To prevent the breakage of a large-scale electrode body consisting of a sintered material by a method wherein the sintered material of activated charcoal powder is formed into split small shape, and besides, it is thinned off. CONSTITUTION:An electrode body 2 is formed by sintering the powder of activated charcoal using a plasma welding method, for example. It is not a sheet of single unit, it is made small in size by dividing in the direction at right angle to the contact surface with a current collecting material 3, and also it is thinly formed. Besides, as the above-mentioned electrode body 2 is a sintered body of low density, it is porous and constituted in such a manner that it has a wide surface area. The current collecting material 3 is electrically connected to the electrode material 2 by adhering its one surface, and the current collecting material 3 collects the electric charge of the electrode body 2 in which an electrolyte is impregnated. The circumferential part 31 of the current collecting material 3 is adhered to the whole circumference of a gasket, a plurality of electrode bodies 2 are arranged on the inside of the circumferential part 31 leaving the prescribed small space, and they are adhered to the current collecting material 3. As the electrode body 2 is small in size, the amount of its strain and deformation is small, the stress added from outside to the entirety of the electrode body 2 can be dispersed, and the breakage of the electrode body can also be prevented.
Patent JP-S61115225-A (JP)
Title: Floating-type magnetic head
Inventor: YOSHIDA MASANOBU
IPC: G11B21/21
Filed: 1984-11-12
Abstract: PURPOSE:To avoid malfunction of an azimuth by forming a magnetic head part and the central floating body of a floating part in one body and securing floating bodies at both sides for comprising the floating parts at both sides of the central floating body. CONSTITUTION:One sliced block piece is integrally formed with the central floating body 12 for comprising the magnetic head part 11 and the floating part. At both sides of the central floating body 12 of one block piece formed in one body with the magnetic head 11 and the central floating body 12, floating bodies 13a and 13b at both sides for comprising the right ad left parts of the floating part are secured, and the floating part 14 is formed in one body with the central floating body 12, right and left floating bodies 13b and 13a. As shown by a dotted line, only by slicing, a member formed in one body with plural magnetic heads 11 of arbitrary azimuths and the central floating body 12 can be mass-produced. Moreover, in order to constitute the floating part 14, only securing right and left floating bodies 13b and 13a at both sides of the central floating body 12 is sufficient, whereby no drift of an azimuth will occur.
Patent JP-2001059712-A (JP)
Title: Method and apparatus for detecting stereoscopic shape as well as confocal detector
Inventor: OSHIDA YOSHITADA
IPC: G01B11/24
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for detecting a stereoscopic shape capable of accurately detecting the shape of a ruggedness of a surface of an object to be detected formed with a transparent surface or a height of a protrusion or the like as well as a confocal detector. SOLUTION: The apparatus for detecting a stereoscopic shape comprises a zonal illumination infinitesimal spot irradiating optical system 2 for irradiating a detecting position on an object 3 to be detected with one or more spot illumination lights formed of a zonal or pseudo-zonal illumination light through an objective 27, a confocal detecting optical system 4 having a photoelectric conversion means 44 for detecting a confocal by passing a reflected light of the spot light emitted to a detecting position by the system 2 through the objective 27, and a signal processing circuit 5 for detecting the shape at the detecting position on the object 3 based on an intensity of the signal obtained by the means 44 of the confocal detecting optical system.
Patent JP-S60131876-A (JP)
Inventor: ANDOU AKINOBU
IPC: C04B38/02
Filed: 1983-12-15
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-H04119593-A (JP)
Title: Memory circuit
Inventor: MORITA TETSUYA
IPC: G11C11/409
Filed: 1990-09-10
Abstract: PURPOSE:To enable a control of output timing for individual memory devices without using a multiplexer, etc., and to contrive a reduction of wirings around the memory devices by incorporating a bus driver circuit in the memory device. CONSTITUTION:The subject circuit is furnished with a storage element 102 and the bus drive circuit 103 which is interposed between the storage element 102 and external bus, with its output enabled by the control signal 106 inputted from the outside. Then, the output data from the memory are selectively enabled by the bus drive circuit 103. By this procedure, the output timings of individual devices are controlled without using the multiplexer, etc., and for instance, the reduction of wirings on an interleave circuit board is attained.
Patent JP-H0549394-A (JP)
Title: Freshness retaining material and freshness retaining method using the same material
Inventor: TAKAGI SHUJI
IPC: A23L3/3499
Filed: 1991-08-24
Abstract: PURPOSE:To obtain a freshness retaining material consisting of a specific freshness retaining resin, capable of retaining freshness over a long period, having excellent antibacterial and mildew proofing properties and ethylene control characteristics and useful for vegetables and fruits. CONSTITUTION:The objective freshness retaining material containing a resin such as PE, PP or ethylene-vinyl acetate copolymer and hinokitiol and/or allyl isothioneanate of 0.1-100 pts.wt., preferably 0.3-30 pts.wt., based on 100 pts.wt. of the above-mentioned resin and having 10mum to 1cm, preferably 30mum to 5mm particle diameter. Furthermore, freshness of vegetables and fruits are retained using the retaining material.