baber/WOPTO huggingface dataset:
Patent JP-S6336063-A (JP)
Inventor: SAMIYUERU SUROBODA
IPC: F02P5/10
Filed: 1987-07-23
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-H1131978-A (JP)
Title: Device and method for decoding, and data reproducing device
Inventor: HAYASHI NOBUHIRO
IPC: G11B20/10
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To maintain performance and to reduce power consumption in PRML (partial response maximum likelihood). SOLUTION: In a magnetic disk drive 1, data to be recorded are inputted from a hard disk controller, modulated by a channel encoding part 11 into a channel code, which are recorded on a magnetic disk medium 80 through a recording amplifier 12. A signal reproduced from the magnetic disk medium 80 is amplified by a playback amplifier 13 and converted by an A/D conversion part 14 into a digital signal, which is equalized by an equalizer 15 into a signal with PR4 characteristics. On the basis of this equalized signal, a PLL circuit 16 generates a clock. The equalized signal after being rounded to a discrete value by a nonlinear quantizer 17 is decoded by a Viterbi decoder 18 and restored by a channel decoding part 19 to the original signal, so that the signal is outputted through an a hard disk controller (not shown).
Patent JP-H0736664-A (JP)
Title: State assigning device
Inventor: NOMURA KATSUYUKI
IPC: G06F7/00
Filed: 1993-07-23
Abstract: PURPOSE:To enable the effective use of memory space by replacing the combination of the input signals in each state of a sequential circuit by an internal signal expressing by minimum information and preserving the signal in memory space. CONSTITUTION:As a state 31 is determined by depending on two signals of input signals IN2 and IN3, an input signal analysis module 1 replaces each input signal with two variables forms as internal signals TER 1 and TER 2. At this replacement, an extraction module 2 extracts the connecting information of the input signal and the internal signal and analyzes the connecting relation of the internal signals TER 1 and TER 2 and states S0 to S3 based on the connecting information, and a state transition table having state information is prepared by the square of 2 being 4 combinations and this analysis result is preserved in the prescribed memory space of a memory 3. A code generation module 4 assigns a binary code to the states S0 to S3 by a Gray code in accordance with the connecting relation shown by the state transition table.
Patent JP-H0736325-A (JP)
Title: Copying machine
Inventor: SAKANO YUKIO
IPC: G03G15/01
Filed: 1993-07-23
Abstract: PURPOSE:To provide a reproduced image allowing the easy and precise detection of a specified mark by adding the specified mark formed of a plurality of concentric circles different in diameter to a document image by a mark adding means. CONSTITUTION:A read part 16 reads a document on a document base by a CCD line sensor while scanning it in main scanning direction and sub-scanning direction, and conducts the amplification, A/D conversion and shading correction of the image signal from the CCD line sensor. An image processing part 17 conducts a processing such as the filter processing, variable power processing, and gradation processing of an image data A, and adds a specified mark formed of a plurality of concentric circles different in diameter to the document image. For example, a copy prohibiting mark 41 is formed of a plurality of concentric circles 411-413 different in diameter.
Patent JP-H07180639-A (JP)
Title: Fuel system for automobile with internal combustion engine
Inventor: BARII ESU ROBINSON
IPC: F02M69/54
Filed: 1994-07-13
Abstract: PURPOSE: To reduce the number of parts and a cost by improving a fuel pressure regulating device for a non-return type device. CONSTITUTION: The housing 30 of a fuel pressure regulator is divided into an inlet chamber 56 and an outlet chamber 58 by a diaphragm 54. A spring 82 in an outlet chamber 58 applies a preload on the diaphragm 54 in a direction in which the central through-hole 66 of the diaphragm 54 is closed. When a fuel is supplied to the inlet chamber 56, a through-hole 66 is opened, a proper amount of excessive fuel flows in the outlet chamber 58 and by returning the excessive fuel through its outlet 86 to a tank, a fuel supply pressure is regulated.
Patent JP-H0847974-A (JP)
Title: Heat-shrinkable tube
Inventor: AGO SHUICHI
IPC: B29L23/00
Filed: 1994-08-04
Abstract: PURPOSE:To obtain a heat-shrinkable tube having wall thickness distribution increasing an opening degree even when hard material quality is used by setting a ratio of the thickness of a central part and that of a fold part to a specific value range. CONSTITUTION:A heat-shrinkable tube is increased in opening degree by making the wall thickness of the fold part thereof less than that of the central part thereof. This heat-shrinkable tube is easily obtained by passing a molten resin through the gap between a mandrel A, for example, formed into an oval shape and arranged inside and the round die ring B arranged outside the mandrel A. In this case, the ratio (a) of the thickness of the central part of the heat- shrinkable tube and that of the fold part thereof is set to 1.2<=a<=2. When (a) is less than 1.2, no sufficient opening is obtained and, when (a) is larger than 2, the sealing of the fold part can not be sufficiently performed by a seal roll after stretching and the pressure fluid in the heat-shrinkable tube leaks and, therefore, it is difficult to hold the stretched state of the heat-shrinkable tube.
Patent JP-H0349707-A (JP)
Title: Hair dressing implement
Inventor: SHIGEMATSU TATSUO
IPC: A45D20/50
Filed: 1989-07-15
Abstract: PURPOSE:To prevent the curved deformation and the thermal stress and to improve the durability by coupling and fixing the rear end of an inner cylindrical body to the tip side of a body case, coupling and fixing the tip of a heat insulating cylinder to the tip side of the inner cylindrical body, and setting the rear end as a free end without fixing it to the innercylindrical body and the body case. CONSTITUTION:A hair dressing body 2 provided on the tip side of a body case 1 is constituted of an inside/outside double cylindrical structure by an inner cylindrical body 13 having exhaust holes 16, 23 for exhausting steam or hot air, and a rear end 13a of the inner cylindrical body 13 is coupled and fixed internally to the tip side of the body case 1 with a screw 17. The tip 14b of one end of a heat insulating cylinder 14 is coupled and fixed integrally to the tip side of the inner cylindrical body 13 with a screw 26, and a rear end 14a of the other end is set as a free end without fixing it to either of the body case 1 and the inner cylindrical body 13. Accordingly, the heat insulating cylinder 14 can be allowed to expand and contract freely by a rise and a fall of a temperature. In such a way, a curved deformation, a breakdown and a crack of the heat insulating cylinder are prevented, and the durability can be improved.
Patent JP-H0717798-A (JP)
Title: Heat treatment of yttrium vanadate single crystal
Inventor: KUBO MASAHIRO
IPC: C30B29/30
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method for heat-treating an yttrium vanadate single crystal by which minute defects and discolored regions in the single crystal are diminished and to further provide a method for heat-treating an yttrium vanadate single crystal by which almost uniform laser output independent of positions of a wafer, high laser output and a high yield of utilization of the wafer are ensured when the single crystal is used for laser oscillation. CONSTITUTION:An yttrium vanadate single crystal is heat-treated at 1,400-1,800 deg.C heat treatment temp. satisfying T(7.2 + logt)>=14200.(Where (T) is a heat treatment temp. and (t) is a heat treatment time (h)).
Patent JP-H0470170-A (JP)
Title: Electronic equipment device
Inventor: SHIOKAWA HIROSHI
IPC: G11B33/12
Filed: 1990-07-10
Abstract: PURPOSE:To clearly discriminate a battery completed charging and a used battery by providing a display means to display the two states of the battery at least, and switching the display to prescribed display automatically by using a loading operation when the battery is loaded to the main body of the device. CONSTITUTION:For a battery 1 completed with charging, a slide member 2 is set at a position A, a red circle 3 is displayed, and this battery 1 is inserted to a battery catcher part 4 in a main body 10 of the device. The battery catcher part 4 is equipped with a projecting part 5 at a position abutted to the slide member 2 of the battery 1, and the position of the slide member 2 is switched from A to B. As the result, the red circle 3 is not observed, and the state of using the battery 1 is displayed. Thus, the used battery 1 can be discriminated without fail.
Patent JP-H0843122-A (JP)
Title: Distance accumulation unit
Inventor: YAMAMOTO HIROSHI
IPC: B60K37/04
Filed: 1994-08-04
Abstract: PURPOSE:To realize a space saving design within a meter by decreasing the number of electronic components. CONSTITUTION:A general drive IC 47 having a circuit for driving an electronic distance accumulation indicator (LCD) 31 for indicating the running distance of a vehicle is mounted on a wiring board 45 along with the LCD 31. The drive circuit for a speed meter 27 indicating the running speed of a vehicle and a tachometer 29 for engine is contained in the general drive IC 47. The wiring board 45 mounting the general drive IC 47 and the LCD 31 is housed in a single case 43 to constitute a distance accumulation unit 33 which can be set removably in a meter case having an FPC 25 fixed to it.
Patent JP-H056178-A (JP)
Title: Distortion circuit
Inventor: YAMAMOTO MASANORI
IPC: G10H1/16
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a distortion effect even though a musical note signal is damped, irrespective of the level of the musical note signal. CONSTITUTION:A level detecting circuit 4 detects an envelope of a musical note signal so as to generate an envelope signal. A signal deformation circuit 5 deforms either one of the input signal and the envelope signal. Through this deformation, of the input signal having a peak which becomes relatively larger than that of the envelope, a part whose absolute value is larger than that of the envelope signal is distorted by an envelope signal.
Patent JP-S57106987-A (JP)
Title: Pattern checker
Inventor: FUJIWARA KATSUMI
IPC: G06V10/40
Filed: 1980-12-24
Abstract: PURPOSE:To detect projections, etc., of a picture pattern by preventing the erroneous detection of an acute pattern, by providing a specific guard pattern to the pattern to be checked of a pattern checker which reads information out of a register stored with the picture pattern. CONSTITUTION:A picture pattern is converted into a binary signal, which is stored in a two-dimensional register; and a pattern to be checked which is stored in the register is scanned relatively to read information out of the register through a pattern checker. This pattern to be checked is provided with black- point linear detection patterns 111 and 112 consisting of more than one bit, guard patterns 121 and 122 for erroneous detection near an edge 10 in parallel to both center sides of the patterns 111 and 112, and guard patterns 131 and 132 at both front sides of the guard patterns 121 and 122. Further, guard patterns 151 and 152 for detecting acute and large black points are provided crossing the patterns 111 and 112 to prevent the erroneous detection of an acute pattern, and also to detect projections and cut parts of the pattern.
Patent JP-H0634074-A (JP)
Title: Pipe body connecting device
Inventor: MURATA MASAHIRO
IPC: F16L33/28
Filed: 1992-07-10
Abstract: PURPOSE:To provide a simple structural and easily operable pipe body connecting device by which the possibility that a pipe body is damaged or the pipe body cannot be moved accurately in a connecting direction is not caused in the pipe body connecting device used to connect waveform pipes to each other. CONSTITUTION:When the other pipe body 2 is connected to an existing pipe body 1, a locking claw 14 is embedded/inserted between ribs 15 and 15 of the pipe body 1 from above. Next, locking pieces 9 and 9 of embracing and holding rods 7 and 7 are embedded/inserted between ribs 10 and 10 of the pipe body 2 from both sides, and one ends of towing tools 17 and 17 are locked on locking rings of the embracing and holding rods 7 and 7, and the other ends are introduced integrally in a guide hole 6 of a basic rod 5, and are locked further on a locking ring arranged on the lower end of an operation rod 11. When the operation rod 11 is rotated in a connecting direction, the embracing and holding rods 7 and 7 are attracted to each other, and locking pieces 9 and 9 embrace the pipe body 2, and when it is rotated further, the pipe body 2 is moved in the connecting direction in a condition of being gripped by means of the embracing and holding rods 7, and is conncted to the pipe body 1.
Patent JP-2000017119-A (JP)
Title: Chlorine-containing water resistant colored resin composition and its use
Inventor: SAKUMA KANA
IPC: C08L23/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a chlorine-containing water resistant colored resin composition capable of providing mold products excellent in chlorine-containing water resistance and durable for a long period of time. SOLUTION: This chlorine-containing water resistant colored resin composition is obtained by dispersing solely α copper phthalocyanine pigment (1) containing no halogen atoms or (1) and phthalimidemethyl copper phthalocyanine pigment (2) in a polyolefin resin (3), or treating a mixture of (1) with (2) in a carboxylic acid or its metal salt (6) and successively dispersing the treated mixture in the polyolefin resin (3).
Patent JP-H0472812-A (JP)
Title: Multi-channel photoelectric switch
Inventor: KIMURA HIROAKI
IPC: H03K17/78
Filed: 1990-07-12
Abstract: PURPOSE:To make the scale of the entire circuit small by detecting a light in response to a lighting timing of each light emitting section with a light receiving signal from a light receiving element and detecting a signal by each timing. CONSTITUTION:A control pulse generating circuit 102 generates a pulse control signal which applies time division pulse drive to plural light emitting sections 104 located at a detection object area so as to be lighted alternately. Drive dimmer circuits 103a-103h receive the pulse signal to apply pulse drive to the light emitting sections 104 and a light irradiates from the light emitting sections 104 to the detection object area. Since a light transmission section 106 receives the light from each light emitting section 104 via the detection object area, the light of each light emitting section 104 is made incident on one end of optical fibers 105a-106h, 106a-106h. Moreover, the optical transmission line 106 forms a coupling end formed by bundling the other ends of the optical fibers 105a-106h, 106a-106h and one light receiving element is arranged to detect the light in response to a lighting timing of each light emitting section 104 synchronously with a pulse control signal from the control pulse generating circuit. Thus, number of light receiving elements and signal detection circuits at a light receiving side and the large sized circuit scale is prevented.
Patent JP-2001011522-A (JP)
Title: Method for melting scrap
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/072
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To execute good melting regardless of the min. thickness or the like of scrap by using hydrocarbon gas as stirring gas. SOLUTION: In a converter, the scrap is charged before charging molten iron. After charging the molten iron, a lance for blowing is lowered into the furnace from the upper part in the furnace opening part to execute the oxygen blowing, and at this time, the hydrocarbon gas from a single-tube tuyere arranged at the furnace bottom part is blown or the hydrocarbon gas from an inner tube and inert gas from an outer tube in a double-tube tuyere constituted with the inner tube and the outer tube, are blown. As the hydrocarbon gas, single or mixture of gases of methane, ethane, propane, butane or the like can be used and as the inert gas, single or mixture of CO, CO2 or the like besides Ar, N2 gas, or the like can be used. Further, in the case of using the double-tube tuyere, the used vol. ratio of the hydrocarbon gas to the inert gas (hydrocarbon gas/inert gas) is desirable to 2-50.
Patent JP-H0473543-A (JP)
Title: Air conditioner
Inventor: KISHI SHIGERU
IPC: F24F11/02
Filed: 1990-07-13
Abstract: PURPOSE:To transmit a power supply periodic signal from an outdoor device to an indoor device by a method wherein an outdoor control power supply set in an outdoor device is provided with an output which can be supplied to an indoor control circuit. CONSTITUTION:A power supply circuit 11 receives a commercial power supply 1 and makes an electrical current to be supplied to an outdoor control circuit 10 and an indoor control circuit 20. The outdoor control circuit 10 performs an entire controlling of the outdoor device such as a control of a compressor driving electric motor 2 in response to a control signal 23 outputted from the outdoor control circuit 20. A sensor circuit 12 inputs the commercial power supply 1, detects a period of the power supply and makes a power supply periodic signal 16. A modulation circuit 13 modulates an indoor control voltage 15 with the power supply periodic signal 16 so as to make an indoor control voltage 24. The indoor control circuit 20 is operated under an application of an indoor control voltage 24 so as to perform a controlling of the indoor device 22, outputs a control signal 23 and also performs a control over the outdoor device 21. A sensor circuit 17 senses the power supply periodic signal 16 from the indoor control voltage 24 and outputs it to the indoor control circuit 20.
Patent JP-H11149443-A (JP)
Title: Interconnection system between personal computer and computer work station
Inventor: MCDONALD JOHN
IPC: G06F13/36
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To directly execute a computer program in a work station by executing a transaction in interface control as a slave device together with a master device when a received address is one of the addresses which are identified in a reference table. SOLUTION: A PCI/work station interface 22 connects a work station interface 58 to the system bus 46 of a work station and the work station interface 58 receives information transfer with a PCI bus as a PCI bus slave device so as to start it as a PCT bus master device. The address is transmitted from the master device to interface control 71 and it is judged whether or not it is one of the addressed which are identified in the reference table in response to the address. When it is the one, the transaction is claimed and executed.
Patent JP-H0473853-A (JP)
Title: Small-sized fluorescent lamp
Inventor: TAGAWA KOJI
IPC: H01J61/067
Filed: 1990-07-13
Abstract: PURPOSE:To enhance the brightness and life by providing an electrode having a constitution in which two electrode bases are connected to each other at an opening angle within 30 deg.C, and a metal mesh holding an emitter material is provided between then, and enhancing the sealing pressure of rare gas. CONSTITUTION:The sealing pressure of rare gas is 80Torr-130Torr, and an electrode 3 has a constitution in which two electrode bases 31 having a coat of a getter material 32 applied to one-side surfaces and a mercury compound 33 adhered to the other-side surfaces are connected to each other at an opening angle within 30 deg.C, and a metal mesh 35 holding an emitter material 36 is dis posed between them. Namely, the metal mesh 35 is stronger than a filament coil, and as the opening angle of two electrode bases are within 30 deg.C, the scatter ing of the emitter material is suppressed, and a bulb becomes difficult to black. By enhancing the sealing pressure of the rare gas, the heat conduction of the gas is suppressed, and the temperature rise after lighting is hastened to promote the evaporation of mercury. Thus, the lighting efficiency is improved to enhance the brightness, and the lighting life and brightness characteristic can be compos ite.
Patent JP-H1130025-A (JP)
Title: Framework structure of floor opening
Inventor: TAI SEIJIRO
IPC: E04F19/08
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that mortar easily stick to a decoration face and makes it dirty because there is no shielding cover for the decoration face exposed on the surface of a floor when executing an external frame, in a framework structure of the floor and that the appearance of the decoration face is spoiled and the quality is degraded. SOLUTION: A cover sheet 17 coating a rising face 12 and a decoration face 13 is provided in a packing material 14 through a thin part 18. In this way, even when a finish mortar S2 has been placed, the finish mortar does not stick to the decoration face 13 and when the cover sheet 17 is peeled off, the decoration face 13 is exposed on the floor surface as it is, and hence, the appearance and the quality of the decoration face 13 resulting from the execution can be kept without deterioration.
Patent JP-H0810536-A (JP)
Title: Purifying system for preventing generation of water bloom and deterring propagation of algae to make closed waters hydrophilic
Inventor: URAGAMI YOSHIKI
IPC: A01K63/00
Filed: 1994-07-01
Abstract: PURPOSE:To provide a hydrophilic space at the lower facility construction cost and running cost than before. CONSTITUTION:This system has a pump suitable to the low head and small amt. of water, the pond water is introduced into a filter bed by the pump and discharged at a position where the pond water can be diffused, a commercially available filter medium 4 is used in the filter bed, and a mud storage bottom device 5 is needed to facilitate the mud discharge. The inflow of the inorg. colloid such as sand and clay and deposit on the pond bottom should be blocked to maintain the function of the filter bed. Accordingly, the inflow of rainwater, etc., from around the pond is avoided, and the height of an intake 6 to the filter bed from the pond is controlled to >=10cm from the pond bottom.
Patent JP-H064194-A (JP)
Title: Information processor
Inventor: KITAMURA HIROKI
IPC: G06F3/02
Filed: 1992-06-18
Abstract: PURPOSE:To improve the throughput of processing by preventing the generation of an input request from a keyboard input processing means at the time of key input except a prescribed key corresponding to the contents of the processing of an information processing means and thereby removing unrequired key input. CONSTITUTION:The input of a keyboard 2 in normal processing is performed by supplying a scan signal from a keyboard input processing part 3 to the keyboard 2 and discriminating the presence of the key input from the result of inputting the press of the key 5 from the input port of the keyboard input processing part 3. When performing printing processing, key code registers 8 and 9 are provided inside the keyboard input processing part 3, it is set that the input of a prescribed key only can be accepted at the RAM 10 of the keyboard input processing part 3 and key input/output information is not transferred to an information processing part 4 when the key except a prescribed key is inputted until the setting is canceled. Thus, the throughput of the processing is improved.