baber/WOPTO huggingface dataset:
Patent JP-H0916910-A (JP)
Title: Multichannel thin-film magnetic head assembly and its manufacture
Inventor: RI HEIKEI
IPC: G11B5/31
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To make a manufacture process simpler and easier by forming a lower magnetic pole, which functions as a common electrode for the upper magnetic poles of respective heads, over the entire top surface of a nonmagnetic substrate. SOLUTION: The lower magnetic pole 11 is positioned on the top surface of the nonmagnetic substrate 9 and functions as the common magnetic pole for the upper magnetic poles 14 of the respective heads 10. An insulating part is positioned on the magnetic pole 11 and includes 1st and 2nd insulating members. A 2nd insulating member is positioned on the magnetic pole 11 and a 1st insulating member is formed thereupon across plural coils 13. The magnetic pole 14 is positioned on the insulating part and touches the magnetic pole 11 at its one end and has the other end positioned on the 2nd insulating part; and a magnetic gap is formed between the magnetic pole 14 and magnetic pole 11. A shield 15 is positioned between heads to prevent the heads 10 from interfering with each other.  For recording, electric signals are applied from a couple of electrodes 16 to a coil 3 to produce a magnetic field around the magnetic gap between the magnetic pole 14 and magnetic pole 11, thereby recording a magnetic signal on a magnetic tape.
Patent JP-H06267965-A (JP)
Title: Semiconductor device
Inventor: OKABE YOSHIFUMI
IPC: H01L29/73
Filed: 1993-03-10
Abstract: PURPOSE:To provide a semiconductor device which does not degrade the switching speed of a bipolar transistor having a high withstanding voltage, while miniaturizing the transistor. CONSTITUTION:On a P<-> silicon layer 4, a siliconoxide film 5 is disposed, and an N<-> layer 2 is disposed above the silicon oxide film 5. Further, an N<-> layer 6 is disposed on the N<-> layer 2. In addition, an island 7 by a trench is formed, and a silicon oxide layer 9 is formed in the outer periphery of the island 7. In the N<-> layer 6 of the island 7, a P<+> base region 11 is formed. Also, in the N<-> layer 6 of the island 7, an N<+> emitter region 12 is formed and an N<+> collector region 13 is formed. On the other hand, between the silicon oxide film 5 and the N<+> layer 2 in the island 7, a P<+> diffusion region for carrier recombination 3 is formed.
Patent JP-H08289245-A (JP)
Title: Animation signal real time processing method using flash memory and its device
Inventor: RI SHIYOUGOU
IPC: G06F12/06
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing moving video signals by using a flash memory and to provide a device used for the method. SOLUTION: In this method and device for processing moving video signals in real time by using flash memory by which moving video signals can be recorded and reproduced in real time by using a time division technique using a multistage flash memory, such a data output that makes the processing of moving video signals in real time possible is obtained by the time division technique using a multistage register section 30, a multistage FIFO memory section 40, and a multistage flash memory 50.
Patent JP-2000250722-A (JP)
Title: Peripheral equipment controller and image display controlling method
Inventor: OOKUBO SHIYUUKO
IPC: G06F3/048
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral equipment controller which facilitates the operation setting of peripheral equipment. SOLUTION: This peripheral equipment controller that controlling the operation setting of a printer connected to a personal computer has a displaying part 6 showing plural operation setting items for a printer 2, an inputting part 7 inputting operating setting, a controlling part 3, a RAM 5 on which a control program is recorded, etc. The part 3 can facilitate the operation setting of the printer by controlling so that an operation setting item designated by the part 7 can be shown on one screen of the part 6 after selecting the display of 'custom image edition' shown on the operation setting screen for the printer.
Patent JP-S59174937-A (JP)
Title: Input circuit
Inventor: KIDENA MASAKI
IPC: H03M11/20
Filed: 1983-03-25
Abstract: PURPOSE:To prevent a program from increasing due to software decoding, by installing hardware which is exclusively used for shortening the processing time of an input signal. CONSTITUTION:A means which converts input signals required as the input of an MOSLSI21 consisting the main body of an apparatus, obtained through plural input switches 23 and 23 into data to be processed by the MOSLSI21, is installed. The converting means divides the swithes 23 and 23 into plural blocks and input wirings in the same block are connected in ''OR'' relation so as to have a function which discriminates that which switch of which block is operated. Furthermore, it is arranged that the same data are outputted from the converting means even when different switches are operated in the same block. Therefore, increase of a program due to soft decoding can e prevented and the key operation also made easily.
Patent JP-H09246471-A (JP)
Title: High frequency semiconductor device and high frequency communication equipment
Inventor: YOKOYAMA TAKAHIRO
IPC: H04B1/40
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To realize the high performance and the miniaturization of a high frequency semiconductor and a high frequency communication equipment by forming an SiC part on an Si substrate partially and growing GaN partially on the SiC. SOLUTION: SiC 5 that is a second semiconductor is formed on the predetermined region of Si 1 that is a first semiconductor, GaN 28 that is a third semiconductor is grown selectively on the predetermined region of the SiC 5, and a high frequency semiconductor device is realized and an Si, SiC or GaN hybrid integrated circuit is formed on the GaN 28, the SiC 5 or the Si 1. The saturation electron speed of the GaN 28 and 6H-SiC 4 is equivalent to or faster than the saturation electron speed of GaAs that is excellent in high frequency characteristic so that it can be defined that the GaN and the SiC have the physical characteristics suitable for a high frequency element.  Therefore, as an high frequency active element can be integrated on the SiC at the same time with realizing a passive element on a same chip, the passive element can be integrated inside the chip that is realized only on a printed circuit board before.
Patent JP-S5866928-A (JP)
Title: Single-lens relfex camera
Inventor: TANAKA ETSUO
IPC: G03B19/12
Filed: 1982-03-30
Abstract: PURPOSE:To obtain a single-lens reflex camera provided with an interlocking mechanism which is capable of operatively connecting a mirror and a dousing member, by constituting so that a douser closes up a gap when it is in a dousing position, and it runs along the bottom part of a mirror box when it is in a shunted position. CONSTITUTION:A position of pins 15, 16 being the turning center of a dousing member 12 is selected to the upper part than an aperture lower side 7b. That is to say, since the dousing member 12 is constituted of arm parts 12a, 12b of both sides, and a douser 12c, it becomes possible to position the pins 15, 16 being its turning center, between supporting points 3, 4 of a mirror 1, and the aperture lower side 7b. Therefore, it becomes unnecessary to make the lower part higher than required, comparing with the bottom part of a camera, that is to say, the aperture lower side 7b. Also, the arm parts 12a, 12b on which the pins 15, 16 are vertically provided are in said height, but they are along the side of a mirror box (are out of the transmission optical path), therefore, photographing is not interrupted.
Patent JP-H02230465-A (JP)
Title: Electronic file system
Inventor: MIURA KIYOTAKA
IPC: G06F3/0481
Filed: 1989-03-03
Abstract: PURPOSE:To identify and display the close relative relation between an icon and the picture data by selecting optionally an icon corresponding to the picture data via a user and registering and controlling the selected icon and its corresponding background image. CONSTITUTION:An icon display means 5 displays an icon corresponding to the sort information on the document picture information to be registered. An icon production means 1 integrates an optional background image picture to the icon displayed on the means 5 and produces a user control icon. Then an icon control means 1 is added to control the retrieval of the document picture information based on the user control icon produced by the means 1. Thus a user can optionally visualize the corresponding relation between the registered picture data and the icon.
Patent JP-H05245224-A (JP)
Title: Clean room
Inventor: HACHIKAWA MIKIO
IPC: A62C3/00
Filed: 1992-03-09
Abstract: PURPOSE:To obtain a clean room large in inner effective volume by discharging the gas inside the clean room body to the outside, making use of the fire extinguishing gas introduction pipe of a fire extinguishing gas ejector. CONSTITUTION:The fire extinguishing gas introduction pipe 12d of a fire extinguishing gas ejector 22 for transports gas for fire extinguishing and ejects it into a clean room when a fire occurs inside the clean room body 21. A fire extinguishing gas discharger 23 discharges the gas inside the clean room body 21, which includes the fire extinguishing gas ejected from the clean room body 21, out of the clean room body 21. It is constituted such that the fire extinguishing gas discharger 2 discharges the gas inside the clean room body 12 out of the clean room 21, making use of the fire extinguishing gas introduction pipe 12d of the fire extinguishing gas ejector 22. Thereby, the fire extinguishing gas discharge pipe of the fire extinguishing gas discharger for a clean room becomes needless, and the effective volume of the clean room body becomes large.
Patent JP-S61210303-A (JP)
Title: Plastic optical fiber and its production
Inventor: YAMAMOTO TAKASHI
IPC: D01F8/14
Filed: 1985-03-15
Abstract: PURPOSE:To obtain the plastic optical fiber having an excellent heat resistance and optical transmission property by forming a core layer with a specific polycarbonate. CONSTITUTION:In the optical fiber comprising the core layer 1 and the sheath layer 2 as an essential constituting components, the core layer is formed from a transparent polycarbonate having the good optical transmission property of 0.25-0.40dl/g limiting viscosity (20 deg.C in methylene chloride) and 140-150 deg.C glass transition temp., thereby enabling to display the excellent optical transmission property in an application at the high temp.
Patent JP-S5821365-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SASAKI ICHIUEMON
IPC: H01L27/08
Filed: 1982-03-29
Abstract: PURPOSE:To obtain the titled IC with a remarkably matched element by adding a completely unrelated non-resistance pattern besides an original resistance pattern so that the conditions of the peripheral pattern distribution of resistors to be mutually matched are euqlized. CONSTITUTION:Floating diffusing regions D1, D2 are formed outside the parallel resistance elements A, B, and both ends of the elements A, B are each connected to wiring 1, 4 and parallel resistance is shaped. The resistance element C which must be matched with the elements A, B is mounted while being separated from the elements A, B while floating diffusing regions D3, D4 are molded at the both sides. A section between the region D1 and the element A, a section between the elements A, B, a section between the element B and the region D2 and sections among the element C and the regions D3, D4 are all made the same size, and the length of each floating region is made the same length as the elements. The conditions of the peripheral pattern distribution of the resistors according to this constitution are equalized, the elements A-C can be formed accurately in the same shape and size, and the IC with the remarkably matched resistance elements is obtained.
Patent JP-S51126204-A (JP)
Title: A process for manufacturing transparent emulsified edible fats and oil s
Inventor: NAWATA TOSHITAKA
IPC: C09K23/56
Filed: 1975-04-24
Abstract: PURPOSE:To manufacture transparent emulsified edible fats and oils of an excellent emulsion stability having desired hardness from plastic to liquid.
Patent JP-S54141629-A (JP)
Title: Program control system of aperture and shutter priority camera
Inventor: NUMATA SABUROU
IPC: G03B7/0805
Filed: 1978-04-27
Abstract: PURPOSE: To enable program control to be performed with a simple device by drawing out 1/n of the voltage corresponding to an exposure value, controlling aperture with this 1/n voltage and controlling shutter with the voltage of the remaining (n - 1)/n.  
     CONSTITUTION: With an aperture 1 being held open, the light from the object is measured with a photosensor 2. This exposure measurment at open aperture causes the voltage corresponding to the luminance value to be stored in a memory 4 when a release button is half pushed. On the other hand, an exposure valve is calculated by luminance value from the memory 4 and the film sensitivity value from a buffer circuit 6 and is divided to 1/2. The aperture 1 is stopped down until the output voltage of the photometric circuit 3 coincides with this voltage of 1/2. Following this, the shutter second time is controlled according to the remaining voltage of 1/2. In this way, the program controlling of the aperture and sutter priority camera may be accomplsished with the simple device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04267840-A (JP)
Title: Frozen food and production thereof
Inventor: SUGIE MASAYUKI
IPC: A21D2/34
Filed: 1991-02-22
Abstract: PURPOSE:To obtain a frozen food capable of readily handling after defrosting, free from deforming and having good appearance and flavor after heat cooking. CONSTITUTION:The frozen food is produced by adding the gelling agent to a dough material consisting essentially of wheat, oils and fats, egg and water to prepare the dough and shaping the dough and freezing the shaped dough.
Patent JP-H04271942-A (JP)
Title: Bumper structure for vehicle
Inventor: SASANO NORIHISA
IPC: B60R19/04
Filed: 1991-02-22
Abstract: PURPOSE:To prevent the upward deformation of a bumper face made of resin, in light collision. CONSTITUTION:An upward deformation regulating projecting part 6 which suppresses the upward deformation of the upper side part of a bumper face 4 when a load is applied from outside is installed in proximity to the undersuface 3a of a bumper reinforcement 3 fixed on a car body side, on the inner surface of the bumper face 4. In the light collision, the bumper face 4 is shifted, guided upward, and deformed by the upward deformation regulating projection part 6, and the upward projection is prevented. Accordingly, in the case of a front bumper, the secondary deformation and breakage of a grille, head ramp, etc., are prevented, while in the case of a rear bumper, the breakage of a trunk lid, etc., can be prevented.
Patent JP-S60195777-A (JP)
Title: Recorder
Inventor: KOBAYASHI YOSHIKAZU
IPC: G11B7/00
Filed: 1984-03-15
Abstract: PURPOSE:To reduce crosstalk and jitters by synchronizing signals at each part, which are frequency-modulated in time series, with a synchronizing signal or a signal equivalent to said signal and by lining up recording to a video disk recorder (VDR), etc. CONSTITUTION:A video signal Vin is supplied to a color clock complex synchronizing signal generator 5 as well as an FM modulator 29. A subcarrier signal SC from the generator 5 is supplied through a double divider 31, and signals FSY and FP having the frequency synchronous with that of a signal SC are outputted from a synchronous clock FM signal generator 32 in correspondence to a complex synchronizing signal SY and a pedestal level. These signals FSY and FP are supplied to an NOR gate 35 through NAND gates 34 and 36 which are controlled by the signal SY, a retrace erasing signal BL, etc., together with an FM video signal from a modulator 39. The signals FSY and FP of synchronizing signal component, which is frequency-modulated in time series, synchronizes with the signal SC equivalent to a synchronizing signal. As a result, a bit 24 of a synchronizing signal component is properly lined up with the same phase between adjacent tracks, crosstalk and jitters are reduced, and a recording density can be increased.
Patent JP-H02228901-A (JP)
Title: Ski boot
Inventor: OKADA TAKASHI
IPC: A43B5/04
Filed: 1989-03-02
Abstract: PURPOSE:To be so made that an inner shell is moved with a foot and the action of the foot is surely transmitted to a ski boot, by a method wherein a holding part is formed by being split into a plurality of tongue pieces by which the tip side of the inner shell is integrally formed and the rear side thereof is extended in the longitudinal direction of the foot. CONSTITUTION:An inner shell 8 consists of a bottom part 10 and a holding part 11, and is made in the shape of a scuff. The bottom part 10 is formed as to be in contact with the whole of the sole of a foot. The holding part 11 is joined at the tip part of the bottom part 10 and is so formed in the shape of a nail skin as to cover the part between a tiptoe and an instep. The lower periphery of the holding part 11 is joined at the periphery on the tip side of the bottom part 10, and a rear side 14 thereof is split into seven tongue pieces 13... which are extended along the foot in the longitudinal direction, by slits 12... starting from a position at which a specified dimension is apart from the tip. On the other hand, a tip part 15 is integrally formed. The tongue pieces 13... of the holding part 11 are so formed that their periphery part are made gradually thin outward and the periphery parts of the tongue pieces 13, 13 adjoining are overlapped each other.
Patent JP-H10246636-A (JP)
Title: Anti-rolling device
Inventor: KATO KAZUMICHI
IPC: B63B39/04
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To form an anti-rolling device for making readily the adjustment- alteration of a parameter equivalent to a spring constant. SOLUTION: Moving slots are made at side surfaces of a gimbal for joining a gimbal 10 and gimbal rotating shaft 13, and they are fastened by fixing pieces 32 along the moving slot in use of fastening members 31 for fastening the gimbal 10 and gimbal rotating shaft 13. In this manner, a pendulum structure is formed by giving deflection between the center of gravity of the gimbal entirety and the gimbal rotating shaft so as to facilitate the adjustment-alteration of a parameter equivalent to a spring constant through the adjustment of position for fixing the gimbal rotating shaft 13.
Patent JP-S591887-A (JP)
Title: Electromagnetic flow control valve device
Inventor: AKAGI MOTONAGA
IPC: F16K31/08
Filed: 1983-03-25
Abstract: PURPOSE:To improve operative durability of a valve, by both inserting a sleeve onto a rotary shaft and integrally forming a rotary valve to an end part, exciting a permanent magnet provided to the sleeve with an electromagnetic coil, rotating the rotary shaft and selecting an input and output port through the rotary valve. CONSTITUTION:When an electric current is not conducted to flow in electromagnetic coils 33, 34, a rotary valve 24 is held to an initial position, and a communication hole 25 is opened while a communication hole 26 is closed, consequently the atmospheric air is supplied to an output port 13. If the coils 33, 34 are electrically conducted and excited, a rotary shaft 22 is rotated, and the rotary valve 24 is turned to decrease an opening of the hole 25 while increase an opening of the hole 26, consequently a negative pressure in accordance with an opening of the both holes 25, 26 is supplied to the output port 13. The opening of the communication holes 25 and 26 is arranged in a relation reversely obtained to each other.
Patent JP-H04268212-A (JP)
Title: Production of magnetic recording medium
Inventor: SUGITANI SHOICHI
IPC: C09D175/00
Filed: 1991-02-22
Abstract: PURPOSE:To improve the dispersibility of magnetic powder into a binder and to form a uniform magnetic layer by kneading the magnetic powder of specific grain sizes subjected to a granulating stage after compacting and disintegrating treatments and a binder and forming a magnetic layer on a base. CONSTITUTION:The magnetic powder having the average grain sizes passing 90% through 6 mesh of a JIS standard sieve and remaining at >=50% on 24 mesh in terms of weight and having 20 to 40m<2>/g BET value is subjected to the compacting and disintegrating treatments and is thereby granulated. The powder 3 consisting of such granulated magnetic powder is charged from a powder charge port 2 of a continuous twin-screw kneading machine and is sent to a kneading section 5 where the powder is mixed with an org. solvent 7 of the binder from a liquid feed port 6. Further, the mixture is sent together with the org. solvent soln. or the binder or the org. solvent 9 from a liquid injection port 8 to a kneading and diluting section 11 where the mixture is kneaded. The dispersibility of the magnetic powder into the binder is improved and the uniform magnetic layer is obtd.
Patent JP-H02228327-A (JP)
Title: Linear polyphosphine borane complex and preparation thereof and phosphine borane sulfonates and preparation thereof
Inventor: IMAMOTO TSUNEO
IPC: H01L23/532
Filed: 1989-03-02
Abstract: PURPOSE:To obtain a linear polyphosphine borane complex useful for an org. conductive material and an org. semiconductor by reacting phosphine borane sulfonates with a phosphine borane complex. CONSTITUTION:An aimed linear polyphosphine borane complex of formula III is obtd. by reacting phosphine borane sulfonates of formula I and a phosphine borane complex of formula II. In the formulas, R is H, a 1-20C substd. or unsubstd. alkyl, aryl or aralkyl; m is 2-100; R groups may be the same or different from each other and the same or different within or each of repeating units. Phosphine borane sulfonates used are prepd. by reacting a phosphine borane complex of formula IV (wherein n is 1-99) with RSO3H.
Patent JP-H09217925-A (JP)
Title: Temperature control method for furnace having heat accumulation combustion device
Inventor: HIRAMATSU HISAYUKI
IPC: F23L15/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To improve cooling capacity of a furnace having an alternate combustion type heat accumulation combustion device. SOLUTION: A furnace 1 has at least a pair of heat accumulation combustion devices A and B to combine together burners 2a and 2b and heat accumulators 3a and 3b. The heat accumulation combustion devices are controlled in such a manner to be alternately brought into a combustion state at intervals of a specified period during heating. Combustion gas from a burner 2a or 2b of one of the heat accumulation combustion devices A and B is made to flow through a heat accumulator 3a or 3b of the other of the heat accumulation combustion devices A and B and discharged to the outside of the furnace. This way preheats combustion air by an exhaust heat recovered by the heat accumulators 3a and 3b. In this case, during cooling, air for cooling is alternately fed to the heat accumulation combustion devices at a period longer than the period during heating.