baber/WOPTO huggingface dataset:
Patent JP-H0326082-A (JP)
Title: Picture decoding method
Inventor: ASANO KENICHI
IPC: H04N19/503
Filed: 1989-06-22
Abstract: PURPOSE:To reduce the processing time and to decrease the capacity of a reception buffer by avoiding a series of picture decoding processing as to a selection block at the same position as the position of an input block on the screen and having no difference. CONSTITUTION:The device for the method above consists of a frame memory 4 comprising two planes A, B, a phase adjustment buffer 13 arranging data by one block, an address production section 13 generating a readout address of the frame memory 4, a quantizing decoder 9, an inter-frame adder 10, a reception buffer 11 and an output buffer 15. When the position of phase information obtained by decoding an inputted variable length code in a selected block and an input block is unchanged and there is no difference of coded information between the selected block and the input block, the readout processing of the selected block corresponding to the position information from the frame memory is not implemented, and then the decoding of the picture signal is not implemented but the processing of the variable length coding of the succeeding block is transited. Thus, the decoding processing is quickened and the capacity of the reception buffer is conserved.
Patent JP-H0774793-A (JP)
Title: Method and apparatus for receiving data
Inventor: SHIN MASAHIDE
IPC: H04L7/02
Filed: 1994-07-12
Abstract: PURPOSE: To more stably receive data by detecting the present sampling position and generating first and second clock signals which are changed in sampling position based on the detected present sampling position and the optimum sampling position. CONSTITUTION: A demodulating and sampling section 11 demodulates received analog signals and samples the demodulated signals. The demodulated and sampled data are again sampled in accordance with a first clock CLK1 supplied from a symbol timing restoring circuit 20 at a first sampling section 13 after passing through an LPF 12. The output of the first sampling section 13 is sampled in accordance with a second clock CLK2 impressed from the circuit 20 at a second sampling section 16 and after passing through a matching filter 14 and an equalizer 15, and becomes symbol data having a symbol frequency. On the other hand, the output of the matching filter 14 is supplied to the circuit 20 and the circuit 20 generates the first and second sampling clocks CLK1 and CLK2.
Patent JP-H0514151-A (JP)
Title: Timing generating circuit
Inventor: IMAMURA MAKOTO
IPC: G01R31/3183
Filed: 1991-07-01
Abstract: PURPOSE:To improve the accuracy and resolution with simple configuration by applying retiming to the dispersion in the delay time caused in a delay circuit with a flip-flop circuit. CONSTITUTION:A reference clock signal SR is frequency-divided by a frequency division circuit 6 into two clock signals S1, S2. A test rate signal Sr is delayed for a time corresponding to an input data D1 in a delay circuit 1. An output S3 of the circuit 1 is subject to complete retiming when it is latched in an FF circuit 2 in a timing of the signal S.. An output S4 of the FF circuit 2 is delayed within one period of the signal S2 by a delay circuit 3 and subject to complete retiming when it is latched in the FF circuit 4 in a timing of the signal S1. An output S6 of the FF circuit 4 is delayed in a delay circuit 5 with further fine resolution corresponding to an input data D3 to be an output S7. Thus, number of expensive ECL circuits is reduced and the timing generating circuit with high accuracy and high resolution is realized with inexpensive configuration.
Patent JP-S6137502-A (JP)
Title: Pneumatic tire for passanger car
Inventor: KABE KAZUYUKI
IPC: B60C9/06
Filed: 1984-07-31
Abstract: PURPOSE:To reduce ply steering and improve high speed durability, by crossing rectangularly cord directions of the inside belt reinforcement and the carcass cord layer. CONSTITUTION:A carcass cord layer 4 is furnished along the inside surface of the side wall part 2 and of the tread, and moreover, a belt reinforcement layer 5 is placed between the carcass cord layer 4 and the tread 1. The carcass cord layer 4 consits of the upper and deeper layers 4u and 3d, while the inside belt reinforcement layer consists of three layers, upper, middle and deeper, 5u, 5m and 5d, and, the cord direction of the inside belt reinforcement 5d and that of the carcass cord layer contact to 5d ar crossed rectangular so as to reduct the ply steering.
Patent JP-S5949642-A (JP)
Title: Preventing method of incomplete program run
Inventor: IISHI TETSUO
IPC: G06F7/22
Filed: 1982-09-14
Abstract: PURPOSE:To prevent a run of an incomplete program, by providing a program state display area to the entry of a program file control part, and entering an incomplete program display in this display area. CONSTITUTION:The abnormality processing part of a linkage editor 2 operates in case of abnormality occurrence and a corresponding incomplete program display of the program file control part is left as it is at this time. A loader 5 has a check processing part, load processing part, program execution control part, and post processing part. The check processing part reads a specified load module out of an external storage medium and loads it into a memory. At this time, the contents of the control part 3 are referred to and whether the load module is an incomplete program or not is checked. When it is the incomplete program, the load processing is not performed and an error is displayed.
Patent JP-H03111619-A (JP)
Title: Internal combustion engine
Inventor: ISHIMA TORU
IPC: F02F3/26
Filed: 1989-06-22
Abstract: PURPOSE:To improve combustion efficiency as high as possible by providing a small combustion chamber having a flame blowoff hole disposed on the upper portion thereof and many sub-flame blowoff holes on a peripheral side thereof in the upper part of a piston and raising and lowering the chamber together with the piston. CONSTITUTION:A small combustion chamber A having a combustion portion independent and isolated from a combustion chamber 10 by a partition wall 18 is disposed above the upper face of a piston 7. A flame blowoff hole 19 is bored and disposed so as to come close to the electrode portion 16 of an ingnition plug 15 or internally enclose the ignition plug 15 when the piston 7 reaches a top dead point. On the peripheral side of the small combustion chamber A, many sub-flame blowoff holes 20 are opened in radial directions toward the inner wall of a cylinder 6. Thus, during the rotation of the engine 1 at high speed, the flame is rapidly spread to a portion where combustion is liable to delay and ineffective combustion can be securely suppressed to the increase of the lowering speed of the piston. Accordingly, combustion efficiency can be improved as high as possible.
Patent JP-S5861747-A (JP)
Inventor: MABUCHI KENICHI
IPC: A45D44/22
Filed: 1981-10-08
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-H0719095-A (JP)
Title: Intake air quality control device for engine
Inventor: ANZAI MAKOTO
IPC: F02D41/14
Filed: 1993-06-30
Abstract: PURPOSE:To improve responsiveness of amendment to the delay of an intake air system by arranging a means to convert an air quantity introduced in an intake air pipe of an engine into a value corresponding to a ratio of an intake quantity sucked in respective cylinders and a means to determine a differential quantity of the air quantity to be amended as target engine speed by this means. CONSTITUTION:A torque converting quantity of an engine is detected by a torque changing quantity detecting means 10, and a difference between preset target engine speed and actual engine speed is detected by an engine speed difference detecting means 20, and these information values are outputted to a converting means 30. This converting means 30 converts an air quantity introduced in an intake air pipe of the engine into a value corresponding to a ratio of an intake quantity sucked in respective cylinders. Afterwards, a differential quantity determining means 40 determines a differential quantity of the air quantity to be amended as target engine speed by a conversion value from the converting means 30. Thereby, responsiveness of additional amendment to the delay of an intake air system is improved.
Patent JP-S6138264-A (JP)
Title: Lubricating mechanism of seal ring
Inventor: KANOU TAKEYASU
IPC: F16H57/028
Filed: 1984-07-30
Abstract: PURPOSE:To improve durability of a seal ring, by providing a seal ring lubricating oil hole in a clearance between a cylindrical rotary unit arranging the seal ring and a support rotary supporting part. CONSTITUTION:A cylindrical rotary unit 1, provided in the periphery of a rotary supporting part 2 in a support 4, provides a seal ring groove 8B, 8C in the periphery. The seal ring groove 8B, 8C of a sleeve 8 arranges a teflon made front seal ring 5A and a rear seal ring 5B so as to prevent working fluid, supplied to a hole 1A through a hole 8F and an oil groove 8A, from leaking. And a clearance A between the support 4, washer 4A and the front seal ring 5A communicates with a working fluid supply part 3B by a seal ring lubricating oil hole 6. In this way, a front oil seal comes to be forcedly lubricated by supplying the working fluid to the clearance A through said hole 6.
Patent JP-H0452250-A (JP)
Title: Ferritic stainless steel for automatic energy
Inventor: TOMARI HARUO
IPC: C22C38/00
Filed: 1990-06-19
Abstract: PURPOSE:To improve the microcorrosion resistance of a ferritic stainless steel in high temp. water by specifying C, Si, Mn, Cr, Ni, Ti, N and Fe. CONSTITUTION:This ferritic stainless steel for atomic energy is formed of a compsn. constituted of, by weight, <=0.02% C, 0.4 to 1% Si, <=1% Mn, 12 to 16% Cr, <=0.1% Ni, 0.3 to 0.75% Ti, <=0.02% N and the balance Fe. Then, the content of Si in an oxidized film formed on the surface of the steel in the using environment in actual high temp. water increases compared to that in the base metal.
Patent JP-2000346030-A (JP)
Title: Wing bolt
Inventor: MARUYAMA HIDEJIRO
IPC: F16B35/06
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To use a power-driven turning tool other than a hand control driver and ensure strength of a butterfly type head by providing a recessed part for fitting of the turning tool at the center of the top of a bolt with the butterfly type head capable of screwing by turning with fingers. SOLUTION: A wing bolt 1 is provided with a butterfly type head part 3, which is provided with a pair of right and left butterfly wings 4 extending in the orthogonal direction to the axial direction of the screw part 2 on a side surface of the butterfly head part 3, at one end of a screw part 2. A recessed part for fitting a turning tool which is composed of a cross recess 5 is provided at the center of a top 3a of the head part 3, and the crosswise direction of the cross recess 5 between lengthwise and crosswise directions is made agree with a projecting direction of the butterfly wings 4. Wall thickness near a base part of the butterfly wings 4 is thereby prevented from being thin, and strength against rotary torque can be ensured.  A flange part 6 is formed with an outer periphery of a connection part of the head part 3 to the screw part 2 so as to provide a contact surface to an object to be secured, and the cross recess 5 is integrally formed with the butterfly wings 4 at the tune of closed die forging of the wing bolt 1. The manufacturing cost of the wing bolt 1 is thereby almost similar to those of conventional bolts, and the wing bolt can be rotated by power and a hand control driver, or directly rotated with hand.
Patent JP-H0756229-A (JP)
Title: Camera with extending part of film rail
Inventor: TEIMOSHII JIYON FUASU
IPC: G03B17/28
Filed: 1994-07-13
Abstract: PURPOSE: To provide a camera preventing the lead part of a film band from being caught in connection parts between film rails and rail extending parts. CONSTITUTION: This camera is provided with an opening part 9 for exposing a series of frames partitioned in the longitudinal direction of the film band, a pair of film rails 11 and 13 provided in parallel next to both end parts of the opening part 9 for supporting the film band to be flat, a winding room 25 for winding the film band from the lead part and a pair of rail extending part 29 and 31 extending to the winding room 25. The rail extending parts 29 and 31 are abutted on the tips of the film rails 11 and 13 at either ends and the connection parts 33 and 35 are formed between the rail extending parts 29 and 31 and the film rails 11 and 13. The abutting ends of the film rails 11 and 13 and the rail extending parts 29 and 31 are obliquely formed against the transfer direction of the film band. Thus, the connection parts 33 and 35 are similarly tilted and therefore the lead part of the film band passing through the connection parts 33 and 35 can easily move.
Patent JP-H0827971-A (JP)
Title: Eaves gutter connecting structure
Inventor: TANNO NORIO
IPC: E04D13/068
Filed: 1994-07-13
Abstract: PURPOSE:To facilitate fitting work by fitting a clip onto the outdoor side edge holding part for holding the outdoor side edge part of an eaves gutter, of a water collector, and holding the outdoor side edge part and the outdoor side edge holding part by the clip. CONSTITUTION:The end part of an eaves gutter 1 of U-shape cross section is inserted into the eaves gutter insert opening of a water collector 2. The outdoor side edge part 15 of the eaves gutter 1 is held to the outdoor side edge holding part 23 of the water collector 2, and the indoor side edge part 16 is held to an indoor side edge holding part 24. A clip 3 is fitted onto the outdoor side edge holding part 23, and the outdoor side edge part 15 of the eaves gutter 1 and the outdoor side edge holding part 23 of the water collector 2 are held by the clip 3. Accordingly, even when snow falls onto the eaves gutter 1 from the ridge since the clip 3 is fitted onto the outdoor side edge holding part 23, the outdoor side edge part 15 does not come off the outdoor side edge holding part 23. The eaves gutter can be thereby prevented from coming off.
Patent JP-H0450337-A (JP)
Title: Woven fabric for interlining cloth and production thereof
Inventor: NISHIDA IKUHARU
IPC: D02G3/04
Filed: 1990-06-19
Abstract: PURPOSE:To obtain the subject woven fabric, excellent in supersoft hand and drapeability with hardly any slippage without causing creases by using specific fasciated mix spun yarn as warp and weft yarns, weaving the yarns under specified conditions and then successively subjecting the resultant woven fabric to weight reduction and rubbing processing. CONSTITUTION:Fasciated mix spun yarn of (A) 5-28wt.% cellulosic fiber composed of a fiber bundle of no twist and fasciate fiber wrapped around the fiber bundle and (B) 95-72wt.% polyester fiber is used as warp yarn and/or weft yarn and woven so as to provide 10-16 cover factor (CF) defined by the formula (W and F are the densities of the warp and weft yarns; Ne and Ne' are the English counts of the warp and weft yarns, provided that W is 50-65 yarns/in; F is 45-55 yarns/in and Ne and Ne' are 30-100'S). The resultant woven fabric is then subjected to weight reduction processing and further rubbing processing to afford the subject woven fabric in which the aforementioned fiber bundle of no twist is released from the fasciation of the fasciate fiber and fluff is present on the woven fabric surface.
Patent JP-S5590199-A (JP)
Title: Multidrive speaker
Inventor: NAKAMATSU YOSHIROU
IPC: H04R9/06
Filed: 1978-12-28
Abstract: PURPOSE:To improve sound quality and also to increase power by providing voice coils and several drive parts driving them. CONSTITUTION:This speaker has two voice coils 3 and 3' wound around both ends of bobbin 6, two magnetic circuits 1 and 1' arranged at respective coils, and diaphragm 4 supported by cone edge 23 and damper 5 nearly at the center of bobbin 6. Then, providing two vibration parts make the gravity center between diaphragm 4 and bobbin 6 agree with the center of composite drive and an ideal drive state can be obtained because of a push-pull state. Therefore, there is no what is called braying motion, etc., and an original sound can be reproduced with fidelity. Further, driving force increases, so that strong speaker power can be obtained.
Patent JP-H0515106-A (JP)
Title: Spindle motor
Inventor: ARAI HISATO
IPC: H02K21/22
Filed: 1991-07-02
Abstract: PURPOSE:To reduce a vibration of a fastening member and reduce a noise caused by this vibration, by improving the structure for mounting the stator of a spindle motor on the fastening member. CONSTITUTION:In a spindle motor 1 wherein a rotor 4 is so provided as to rotate around a stator 3 fastened to a fastening member 2, a spindle motor is constitued by fastening the stator 3 to the fastening member 2 via a vibration absorbing member 5. Also, a spindle motor is constituted by joining second fastening members 22, 22 to both the ends of a first fastening member 21 via the vibration absorbing members 5, 5.
Patent JP-H0510693-A (JP)
Title: Heat storage type heat exchanger
Inventor: DOSONO GIICHI
IPC: F28D20/00
Filed: 1991-07-02
Abstract: PURPOSE:To prevent floating, scattering of a heat reservoir due to passage of gas to be heated and to prevent damage of an inner wall, a tube. CONSTITUTION:A plurality of particular heat reservoirs 1 are contained to be disposed in an outer shell 7 having a plurality of openings 4, 5, 6 in a heat storage type heat exchanger. The reservoirs 1 of the side for feeding gas to be heated are entirely divided, or the entirety is divided, sintered or melted, bonded and integrated.
Patent JP-H08322683-A (JP)
Title: Mattress
Inventor: FUNAI TAKASHI
IPC: A47G9/02
Filed: 1995-06-05
Abstract: PURPOSE: To provide a mattress which can expel moisture, and exhibit an deodorant effect, an antigerm and antitick effect, and which should be compared with a conventional mattress which absorbs moisture, is extremely soiled and stinks after it is used for a long time by an old-aged person or a bed-ridden patient. CONSTITUTION: In a mattress in which palm shell activated carbon 10 is embedded in the intermediate layer of cotton batting, the palm shell activated carbon 10 is filled in bags 11, 11... having a predetermined size, and are disposed in storage spaces 9, 9... defined by welding lines 6, 6... with which upper and lower sheets 7, 8 are welded in part together so as to form a seat body 1. The sheets 7, 8 and the bags 11 are made of a material which is air-permeable, waterproof, and is lightweight.
Patent JP-S5950734-A (JP)
Inventor: TASHIRO MINORU
IPC: H02J7/14
Filed: 1982-09-16
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-H0766464-A (JP)
Title: Driving method for piezoelectric actuator
Inventor: SUZUKI MASAHIKO
IPC: H01L41/04
Filed: 1993-06-30
Abstract: PURPOSE:To provide the conditions for driving a piezoelectric actuator utilizing a shear deformation mode (thickness sliding effect) without deterioration in characteristic for a long time. CONSTITUTION:The voltage-applying time within one period is less than 100ms. The Curie temperature of a piezoelectric material is made to be Tc (unit K). The coercive electric field when the electric field is applied in the direction perpendicular to the polarization direction is made to be Ec. The temperature and the electric field of the piezoelectric material at the time of driving are made to be Td (unit K) and Ed, respectively. At this time, the driving is performed under the driving condition wherein the duty ratio dr of the voltage applying time within one period of the pulse voltage driving satisfies dr<[{(Tc-Td)/(Tc-273)} . {(¦Ec¦-¦Ed¦)/¦Ec¦}]<1/2>. Thus, a piezoelectric actuator can be driven without the deterioration of the characteristics for a long time.
Patent JP-S5684535-A (JP)
Title: Automatic detecting device for alien substance
Inventor: AKIYAMA NOBUYUKI
IPC: G01N21/94
Filed: 1979-12-14
Abstract: PURPOSE:To detect only the alien substance exactly by applying linear polarization laser and detecting scattered laser through the intermediary of a polarization interception means. CONSTITUTION:The linear polarization laser is applied from above vertically on to a mask or water with a pattern 6 through the intermediary of a lens. Then, by placing a polarization plate or a polarization element such as a polarization beam splitter in front of a condenser, the scattered laser 15 from the pattern 6 is intercepted and only the component of the linear polarization in the prescribed direction out of the scattered laser beams from the alien substance is made to pass, which is condensed by the condenser 11 and transduced into an electric signal by a photoelectric element.
Patent JP-2000348336-A (JP)
Title: Magnetic disk and substrate for magnetic disk
Inventor: MURAYAMA YUZO
IPC: G11B5/82
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic disk coped with both an excellent CSS characteristic and low flotation of a head. SOLUTION: This magnetic disk is provided in at least one region on the surface with plural pieces of projections each having 2-9 nm height and 0.02-0.08 μm maximum diameter so that the occupation area ratio of the projections in the region is 0.5-10%. By these projections, such a magnetic disk and a substrate for the magnetic disk are obtained, as have an excellent CSS characteristic over a long period of time and low flotation of a head stable for high-density recording.
Patent JP-H0597407-A (JP)
Title: Laminated and patterned inorganic oxide film and its formation thereof
Inventor: KIMURA SACHIKO
IPC: C01B13/14
Filed: 1991-07-02
Abstract: PURPOSE:To provide the method which efficiently and easily forms fine patterns without an etching stage and the laminated and patterned inorg. oxide films formed by this method. CONSTITUTION:(1) The objective laminated and patterned inorg. oxide films are formed by patterning the hydrophilic films which accelerate the crystallization and/or orientation of the inorg. oxide on a substrate, subjecting the unnecessary parts of the inorg. oxide films on this substrate to a hydrophobing treatment and laminating the inorg. oxide films, on the above-mentioned hydrophilic films. (2) The above-mentioned method for forming the laminated and patterned inorg. oxide films consist in patterning the hydrophilic films which accelerate the crystallization and/or orientation of the inorg. oxide on the substrate, subjecting the unnecessary parts of the inorg. oxide films on this substrate to the hydrophobing treatment by chemical modification and forming the inorg. oxide film thereon by the Sol-Gel method, thereby forming the patterns.
Patent JP-H0915377-A (JP)
Title: Device and method for remote in-pile work
Inventor: SATO KATSUHIKO
IPC: G21C19/02
Filed: 1995-06-28
Abstract: PURPOSE: To facilitate inspection and repair of structures by providing a positioning mechanism moving to the normal direction on a circumferential moving mechanism rotating coaxially along the upper end of a shroud and inserting a multitude of masts and work manipulators in its annulus part by rotating and standing. CONSTITUTION: On a running guide provided at the upper end of shroud upper part 7, a remote in-pile work device 1 is placed. A slide table 37 is fell in the core direction with a mast standing mechanism 17 and a multi-step mast 10 is drawn up by a slide mechanism 18 and made in the containing posture together with the work manipulator 11. A mast 41 is positioned insertion free into the annulus 5. By operating together a radial positioning mechanism 16, a mechanism 17 and a mechanism 18, the manipulator 11 and the mast 10 are stood avoiding interference. Next, the mast 10 is extended and the mast 10 is fell in the inspection and repair region in the annulus 5. Then, by operating manipulator 11, various in-pile work can be done efficiently and remotely.