baber/WOPTO huggingface dataset:
Patent JP-H10164556-A (JP)
Title: Decoder, encoder and video-on-demand system
Inventor: SHIOYAMA KENJI
IPC: H04N19/70
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a decoder, an encoder and a VOD(video-on-demand) system using these, capable of executing the synchronization correction of the reproducing timing of a video signal and an audio signal, without adjusting the reproducing timing of the video signal and without temporarily changing the reproduction speed of the audio signal by inserting the audio encoded data of a silent level or stopping the supply of the data. SOLUTION: A silent level detecting part 215 detects audio encoded data of silent level, and a silent level data storing part 216 stores audio encoded data of the silent level. Then at the time of delaying the audio signal, the supply of audio encoded data of the silent level to an audio decoder 206 is stopped and on the other hand, when the audio encoded signal is conducted first audio encoded data of the silent level of the part 216 is inserted for executing audio/ video synchronization processing.
Patent JP-H04290870-A (JP)
Title: Production process
Inventor: ROBAATO TOMUZU JIYAKOBUSU
IPC: C07C311/17
Filed: 1991-12-05
Abstract: A process for the preparation of (2R)-methyl-4,4,4-trifluorobutylamine, or an acid addition salt thereof which comprises   a) acylating an optically active amine with 2-methyl-4,4,4-trifluorobutanoic acid or a reactive derivative thereof to afford a butyramide; b) separating (R)-diastereomeric butyramide from (S)-diastereomeric butyramide; and c) converting the (R)-diastereomeric butyramide into the desired (2R)-methyl-4,4,4-trifluorobutylamine, or an acid addition salt thereof.  The product may be acylating with a carboxylic acid of formula III <CHEM> wherein U is carboxy, or a reactive derivative thereof to afford (R)-4-[5-(N-[4,4,4-trifluoro-2-methylbutyl]carbamoyl)-1-methylindol-3- yl-methyl]-3-methoxy-N-o-tolylsulpho nylbenzamide. The indole is useful as a leukotriene antagonist, for example in the treatment of asthma or allergic rhinitis.
Patent JP-2000166000-A (JP)
Title: Method and system for adjusting hrtf measured for smooth 3d digital audio
Inventor: JIASHUU CHEN
IPC: H04S1/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a more accurate HRTF model that provides a proper HRTF at a position of a source in a continuous audible space without causing unpleasant discontinuity. SOLUTION: The method is an enhanced HRTF modeling technology to synthesize smoothness and generalization of various degrees. A plurality (n) of spatial characteristic function sets are adjusted, that is, smoothed before being combined with a corresponding specific filter function and summed to obtain the HRTF (or HRIR) filter 250 with enhanced smoothness in a continuous audible space. A trade-off between accuracy of a local part and smoothness is attained by using a lambda factor so as to control a level of smoothness of an adjusted model. A listener can perceive expression of a sound moved smoothly without unpleasant discontinuity such as occurrence of a click in a 3D sound by improving the smoothness of the HRTF filter 250.
Patent JP-H10161453-A (JP)
Title: Fixing device
Inventor: ECHIGO KATSUHIRO
IPC: G03G15/20
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of obtaining desired strength by loading a reinforcing member, even if a fixing roller is a thin one and further, surely fixing the reinforcing member loaded in the fixing roller. SOLUTION: In the fixing roller 1, at least a hand-drum-like part is formed in a middle area and the outer circumferential edge side of the reinforcing member 11 is bent to provide a cylindrical flat part coming into contact with the inner periphery of the fixing roller 1. Then, the diameter L of the reinforcing member 11 is set within the range from the minimum diameter L1 to the maximum diameter L2 in the hand-drum-like part and the reinforcing member 11 is inserted into the fixing roller 1 and fixed by the inclination of the hand-drum- like part.
Patent JP-H08177332-A (JP)
Title: Water drip frame of sash frame
Inventor: OKUMA FUMIHIKO
IPC: E06B1/62
Filed: 1994-12-26
Abstract: PURPOSE: To make improvements in workability in a sash frame and a water drip material and in assembly operability at a construction site at the time of securing watertightness lying between the sash frame and the flashing material. CONSTITUTION: This flashing frame consists of two hollow closing sectional- formed longitudinal frames 2, 2 and an upper frame 3 and a lower frame 4, and both upper and lower ends of the longitudinal frame 2 are cut by a perpendicular to an axis of the longitudinal frame 2 and closed by two caps 9 and 9, while both upper and lower ends of these frames 2 and 2 are installed in a bottom surface 33 of the upper frame 3 and a top face 43 of the lower frame 4 each at a distance. In addition, a sealant 11 is filled up in an interval between the upper cap 9 and the bottom surface 33 of the upper frame 3 as well as between the lower cap 9 and the top face 43 of the lower frame 4, respectively.
Patent JP-H10147691-A (JP)
Title: Resin composition
Inventor: NISHIKAWA AKIRA
IPC: C08L23/26
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having the flexibility imparted thereto without losing excellent characteristics possessed by an ionomer resin such as sufficient impact resilience, toughness and abrasion and oil resistances. SOLUTION: This resin composition comprises (a) 100 pts.wt. α-olefin- unsaturated carboxylic acid copolymer-based ionomer resin and (b) 5-200 pts.wt. thermoplastic elastomer composition, containing a block copolymer having >=1 polymer blocks A composed of a vinyl aromatic compound and >=1 polymer blocks (b) composed of an olefinic polymer and having <=-20 deg.C glass transition temperature and <=8cal/g heat of crystal fusion and having the content of the vinyl aromatic compound within the range of 5-50wt.% and 5-30 melt flow index measured at 200 deg.C under 2,160g load according to ASTM D-1238 and an acrylic resin, at (30/70) to (90/10) weight ratio of the former (a)/latter (b).
Patent JP-H08174285-A (JP)
Title: Solid-liquid separator
Inventor: ENDO TOYOFUSA
IPC: C02F11/12
Filed: 1994-12-26
Abstract: PURPOSE:  Not to make the overall height of a device tall, moreover, to elimi nate the contact of a screw and the inside wall of a discharge pipe by a com pact composition with a small volume of the discharge pipe part. CONSTITUTION: In a solid-liquid separator sending out a solid object to a discharge pipe while separating solid liquid by the revolution of screw or ribbon screw 19 arranged vertically or obliquely, reverse sending screws 27a is installed in the upper position of the screw or the ribbon screw 19. The inlet of the discharge pipe 31 to a next process is provided at the boundary part of these both screws 19, 27a.
Patent JP-H02167679-A (JP)
Title: Method and device for controlling clamping force of clamping machine
Inventor: YAMAMOTO MASAHIKO
IPC: B25B21/00
Filed: 1988-12-21
Abstract: PURPOSE:To avoid the fluctuation of a clamping start point by a clamping object and to eliminate the dispersion in clamping torques by switching the feeding fluid pressure to a clamping machine from high pressure to low pressure at the time when the inner pressure of the clamping machine exceeds a 1st set pressure and continueing for a fixed time the state of the clamping machine internal pressure existing between 1st and 2nd set pressures in the low pressure feeding state. CONSTITUTION:In case of clamping the body to be clamped by a clamp-machine 1, an opening and closing control valve 6 is made in a fluid pressure feeding state, a change-over control valve 5 is made in a high pressure feeding state as well and the fluid pressure feeding is started from a fluid pressure feeding source 2 to the clamping machine 1. In accordance with the clamping machine 1 internal pressure exceeding a 1st set pressure by its ascent the switching form of a 1st pressure switch S1 is changed and the change-over control valve 5 is switched to a low pressure feeding state. At the time when the state of the clamping machine 1 internal pressure exsisting between the 1st and 2nd set pressures being continued for a fixed time in this low pressure feeding state is detected by a timer, the opening and closing control valve 6 becomes in a fluid pressure releasing state and the clamping operation of the clamping machine 1 is completed.
Patent JP-H09159011-A (JP)
Title: Gear with shaft
Inventor: ITO MAKI
IPC: F16H57/037
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a small reliable gear with a shaft. SOLUTION: In a gear 2 with a shaft having a gear part 2a and a shaft part 2b supported by a bearing 4, a step part 20 with a smaller diameter than the diameter of the gear part 2a and a larger diameter than the diameter of the shaft part 2b is formed between the gear part 2a and the shaft part 2b. Further, a curved surface part 21 is formed between the end surface and an outer periphery so that the end surface of the step part 20 can be connected with the outer periphery of the shaft part 2b and also a ring shape groove 22 is formed on the outer periphery of the step part 20.
Patent JP-S63166723-A (JP)
Inventor: RICHIYAADO ARUBAATO SUTORUTSU
IPC: C01G25/04
Filed: 1987-12-18
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-H09162497-A (JP)
Title: Semiconductor laser device and semiconductor laser element used therefor
Inventor: OGAWA MASARU
IPC: H01S5/068
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which can reduce stray light in a semiconductor laser device and has a simple structure and an excellent signal characteristic. SOLUTION: The reflecting mirror surface A of a semiconductor laser element 3 incorporated in a semiconductor laser device is coated with an Al2 O3 film 1a having a thickness of λ/2 (λ: wavelength). The other reflecting mirror surface B of the element 3, in addition, is alternately coated with Al2 O3 films 1 having a thickness of λ/4 and amorphous silicon films 2 having the same thickness of λ/4. Therefore, the laser output radiated from the surface B is 1/2 to 1/5 of that radiated from the surface A.
Patent JP-H0630522-A (JP)
Title: Controller with safety circuit
Inventor: FUKAZAWA KATSURO
IPC: H02H5/04
Filed: 1991-12-06
Abstract: PURPOSE:To provide a controller in which the erroneous function of emergency current interrupting circuit is prevented when an electrical load is removed and power supply voltage is applied on the control circuit and duplex safety measure is taken against short circuit failure of thyristor. CONSTITUTION:The control circuit 8 comprises an electrical load removable from the control circuit 8, a thyristor 10 connected in parallel with surge absorbing circuits 30, 32, a positive cycle detecting section 22 having high inner resistance and outputting a signal only when a joint 24 has a normal positive potential, a drive circuit 26 for operating emergency power supply interrupters 12, 18 upon turn OFF of the thyristor 10 and receiving a signal from the positive cycle detecting section 22, and a diode 38 for operating the emergency power supply interrupters 12, 18 upon short circuit of the thyristor 10.
Patent JP-H01167109-A (JP)
Title: Rake plate for headed bar material conveyer
Inventor: SAKAMOTO SHOICHI
IPC: B65G47/14
Filed: 1987-12-21
Abstract: PURPOSE:To surely convey a workpiece with its underneck in short size by turning a rake plate to be lifted and scooping the workpiece with its head down in a groove formed in an upper surface of the rake plate while sliding the workpiece in the groove by tilting the upper surface following the turning further inverting the workpiece halfway to be delivered to a chute. CONSTITUTION:A headed bar material is placed in a hopper 1, and a rake plate 3 is lifted by a cylinder 4. In this way, scooping the headed bar material in the hopper 1 placing the head down to be engaged with the inside of a groove 31, the headed bar material slides down in the groove 31 together with upper moving the rake plate 3. And adapting the headed bar material to a recessed part 33 to be inverted, an underneck part of the material advances into a groove 32. Next, in the rising uppermost part of the rake plate 3, the headed bar material slides moving toward a chute 5 in the groove 32 of the rake plate 3, being placed in the chute 5. By this constitution, even a workpiece with its underneck in short length can be surely conveyed.
Patent JP-H11152074-A (JP)
Title: Motorcycle mounted with unit-swing type engine
Inventor: KURIYAMA ICHIZO
IPC: B62M7/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a motorcycle mounted with a unit-swing type engine, which uses its dead space efficiently and facilitates the layout of the engine intake/exhaust systems. SOLUTION: A unit-swing type engine 15 integrally includes an engine body 17, a transmission case 18 extending backward from one side of the engine body 17, and a magnet case 39 formed on the other side of the engine body 17. To this engine body 17 are connected an engine intake system 42, an exhaust pipe 48 and a muffler 49. The engine intake system 42 is arranged in the space defined by the lower portion of a fuel tank 5 and the front portion of the unit- swing type engine 15. The exhaust pipe 48 is extended from the lower portion of the engine body 17 back to the magnets case 39 along the underside of the engine body 17, where it is directed around the rear external wall of the magnet case 39 to above the engine body 17 and then connected to the muffler 49.
Patent JP-H0598681-A (JP)
Title: Light flush toilet device
Inventor: SAWADA TOYOHIKO
IPC: E03D5/02
Filed: 1991-10-03
Abstract: PURPOSE:To drastically reduce the quantity of flush water used each time, provide a high cleaning capability, and optionally supply the flush water. CONSTITUTION:A flush water feed container 1 capable of being supplied with the flush water from a flush water supplying container 3 and the like is provided, one end is faced to the flush water discharge port 6a of a toilet stool 6, the other end is faced to the flush water feed container 1 as a feed port 4a, and a pipe 4 is arranged. A pump 5 is provided in the middle of the pipe 4, and the flush water is discharged through the flush water discharge port 6a via the pipe 4 from the flush water feed container 1 by the pump 5.
Patent JP-2000147774-A (JP)
Title: Positive resist liquid
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain excellent storage stability of a resist liquid and dependency on the state of a pattern whether the pattern is dense or sparse, by incorporating a resin which has a specified repeating unit and which increases its dissolution rate with an alkali developer by the effect of an acid, a compd. which produces an acid by irradiation of active rays or radiation, and a solvent. SOLUTION: This positive resist contains a compd. which has a repeating unit expressed by the formula and which increases its dissolution rate with an alkali developer by the effect of an acid, and a solvent. In the formula, each of R1 to R3 is independently a hydrogen atom, alkyl group, halogen atom, cyano group or group expressed by -Z-R4-A-R5, wherein Z is a single bond, ether group, alkylene group or bivalent group of the combination of these groups, R4 is a single bond, alkylene group or bivalent group as the combination of these groups, R5 is an alkyl group, aryl group or aralkyl group and A is a specified functional group.
Patent JP-H10163095-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KATAYAMA TETSUYA
IPC: H01L21/027
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To lessen work time required for light exposure, lower costs for maintenance, inspection, etc., and also form high quality electrodes by preventing the generation of burrs in the electrodes at the time of lift-off. SOLUTION: In a method for manufacturing a semiconductor device, after a photoresist layer 12 is formed on a semiconductor substrate 11, a resist slightly soluble layer 13 low in melting speed is formed in a surface portion of the photoresist layer 12, and the photoresist layer 12 is exposed to lights such as ultraviolet rays and then developed, so that an opening part 14 having an overhang part 14a is formed in the photoresist layer 12, and thereafter after a metal layer 15 is formed on the photoresist layer 12, the photoresist layer 12 is lifted off, so that an electrode 16 is formed. According to this method, in spite of a structure than can use a stepper light-exposing device using lights such as ultraviolet rays, a contour of an inside wall of the opening part 14 can be formed having the overhang part 14a, and the high quality electrode 16 having no burrs can be formed.
Patent JP-H04192810-A (JP)
Title: Pll circuit
Inventor: SAIKI EISAKU
IPC: G11B20/14
Filed: 1990-11-27
Abstract: PURPOSE:To always execute the satisfactory pull-in in accordance with data signal quality by selecting one of a frequency phase comparator or a phase comparator, as a phase comparator at the time of pull-in. CONSTITUTION:The PLL circuit is constituted of a frequency phase comparator 101, a charge pump 102, a phase comparator 103, a charge pump 104, a loop filter 3, a VCO (voltage control oscillator) 4, a control signal generating circuit 107 and a changeover switch 115. In such a state, at the time of pull-in, in accordance with the quality of a signal to be synchronized, one of the phase comparator 103 or the frequency phase comparator 101 is used as a phase comparing part. In such a way, a satisfactory phase synchronization characteristic can be displayed against a data signal having a different quality.
Patent JP-H02169737-A (JP)
Title: Electronically controlled sample warping machine capable of simultaneously warping plural yarns
Inventor: TANAKA YOSHIHIRO
IPC: D02H3/00
Filed: 1988-12-22
Abstract: PURPOSE:To enable the winding of plural yarns on a warping drum at the same time by providing a rotatable creel and a plurality of yarn guide parts and threading a yarn to each yarn guide part. CONSTITUTION:The objective electronically controlled sample warping machine is provided with a plurality of yarn guide levers 6. A yarn guide part 6' having inwardly bent form is attached to the tip of each yarn guide lever 6. Creels E for holding a plurality of bobbins 106 carrying wound yarns are formed in rotatable manner. Plural yarns 22 delivered from the bobbins 106 of the creels E are simultaneously wound round a warping drum A.
Patent JP-H06171213-A (JP)
Title: Pressure sensitive recording sheet
Inventor: ASHIDA TETSUYA
IPC: B41M5/124
Filed: 1992-12-03
Abstract: PURPOSE:To achieve securing a closed property of information and secrecy of no readhesion, and improve an adhesion property by a method wherein an opaque coating sheet is formed of paper having natural pulp as a main component and besides a specific smoothness degree on a laminate layer side of the sheet is set at a specific numerical value (s). CONSTITUTION:In a pressure sensitive recording sheet 5, a pressure sensitive recording layer 3 and an opaque resin coating sheet 1 are integrated on a side surface of a base material 4 via a melting extruded laminate layer 2. Then, a color coupler or a developer of which both sides or one side are microcapsulated, are respectively or mixedly applied to the pressure sensitive recording layer 3. In that case, the opaque coating sheet 1 is formed of paper having natural pulp as a main component. Further, a smoothness degree on a contact side with the laminate layer 2 of paper is set at 20s or higher in Bekk smoothness as specified in JIS-P8119. Furthermore, the laminate layer 2 comes in strong contact with the pressure sensitive recording layer 3 and comes in weak contact with the opaque coating sheet 1. Besides, a thickness of the laminate layer 2 is set at 10-50mum.
Patent JP-H04194052-A (JP)
Title: Wool fabric having surface showing crepy uneven face and its production
Inventor: MURAKAMI KIYOSHI
IPC: D03D15/58
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a wool fabric having uniformly formed fine crepy unevenness, a cool feeling and a refreshing feeling by setting a wool plain weave using all wool worsted two ply yarns, having a specific flatness ratio, in such a way that crossing parts of both warp and weft of the wool fabric maintain an expanded bent state. CONSTITUTION:Two ply yarns comprising 100% wool worsted yarn, having >=0.60 flat ratio of yarn section are used for both warp and weft or the two ply yarns are used as at least one of warp and weft, two ply yarns of 100% wool worsted yarn, two ply yarns of alternately arranged common yarn and high twist yarn are woven to give plan fabric. Then, in a finishing process, the fabric is subjected to rope scouring in a first wet process, to wince scouring, then to open scouring and the plain fabric is set in such a way that crossing parts of the fabric maintain an expanded bent state to give a wool fabric having approximately uniform fine crepes on the whole surface of the cloth and showing uneven surface with >=1.8 coefficient of static friction on the surface of the crapes and >=0.165 frictional resistance.
Patent JP-H01164669-A (JP)
Title: Hydraulic brake device
Inventor: SHIRAI KENJI
IPC: B60T8/58
Filed: 1987-12-22
Abstract: PURPOSE:To allow the delicate hydraulic control by providing the second operating member and controlling the magnitude of the brake hydraulic pressure according to the preset relationship with the electric signal in response to the operation. CONSTITUTION:A front wheel cylinder 18 is connected to a master cylinder 14 generating the first brake hydraulic pressure with the magnitude nearly proportional to the operating force of a braking distance brake pedal 10 via a main liquid passage 20. A spool type proportional solenoid hydraulic control valve 30 is inserted between a rear wheel cylinder 32 and a hydraulic source constituted of a pump 130 and an accumulator 22. This control valve 30 is controlled by a computer 92 to obtain the rear hydraulic pressure suitable to gradually reduce the car speed at the fixed high speed until a slow brake switch 108 is operated again after it is operated during the fixed-speed running. The car speed can be slightly reduced without operating the brake pedal 10 each time.
Patent JP-H07181298-A (JP)
Title: Scanning soft x-ray microscope
Inventor: IKETAKI YOSHINORI
IPC: G21K7/00
Filed: 1993-12-22
Abstract: PURPOSE:To avoid a considerable degradation in space resolution caused by defocus when using a very rough stage of precision. CONSTITUTION:This microscope system include, for example, a laser plasma source 1, a pinhole 1 to prescribe the size of soft X-ray microbeams, a soft X-ray imaging optical system to generate beams by a Schwartzschild optical system 21, a sample, an ultraviolet ray filter 24 and an X-ray detector 25 and also has a pinhole stage 13 where the pinhole 11 can move in a plane perpendicular to the optical axis. The method for scanning the microbeams themselves is used by scanning the pinhole 11 in a plane perpendicular to the optical axis with the sample fixed. If a sample is scanned by the size of microbeams, the only thing to do is to scan a pinhole itself two-dimensionally by the size of it. Even if the direction of the optical axis in a pinhole ever changes, the position of a focus shifts only a little and defocus hardly causes the degradation in space resolution.