baber/WOPTO huggingface dataset:
Patent JP-H10156689-A (JP)
Title: Polishing method and polishing device
Inventor: YOKOYAMA SHINJI
IPC: B24B13/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method and a polishing device capable of realizing the high surface roughness and high-precise center thickness without any skill of an operator even if the relative positional relationship between a workpiece and a polishing tool is changed. SOLUTION: In a polishing method for polishing a workpiece 4 by rotating a polishing tool 12 after bringing a workpiece surface 4a of the workpiece 4 in contact with a polishing surface 12a of the polishing tool 12 and by relatively oscillating the workpiece 4 and the polishing tool 12, the relative positional relationship between the center axis Lb of the workpiece 4 and the rotational axis La of the polishing tool 4 in oscillating of the workpiece 4 and the polishing tool 12 is taken as the relative position D, the number of revolutions of the polishing tool 12 is taken as N, the ratio of the circumference of a circle to its diameter is taken as π. Polishing is performed by changing the number of revolutions N of the polishing tool 12 so that the expression, 2×D×π×N = constant, may be satisfied with the change of the relative position D by oscillation of the workpiece 4 and the polishing tool 12.
Patent JP-2001145342-A (JP)
Title: Isolated power supply circuit
Inventor: KAJIURA KOICHI
IPC: H02M3/28
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an isolated power supply circuit which can suppress useless power consumption by making the optimum power supply from its primary side to the secondary-side load in accordance with the specification of the load. SOLUTION: An isolated power supply circuit is provided with a transformer T having a primary winding T1 and a secondary winding T2 electrically insulated each other T1, and an alternating current generating circuit ACC which generates an alternating current waveform and supplies the waveform to the primary winding T1 of the transformer T. The circuit ACC is provided with a waveform setting means (timer counter 13) which arbitrarily sets the waveform of the generated alternating current.
Patent JP-H03186485-A (JP)
Title: Attitude control device for working vehicle
Inventor: TOMINAGA TOSHIO
IPC: B60G17/015
Filed: 1989-12-16
Abstract: PURPOSE:To reduce the attitude control power by correcting the larger one preferentially to the smaller one of the angle difference between the detected lateral inclination angle and the preset lateral inclination angle and the angle difference between the detected longitudinal inclination angle and the preset longitudinal inclination angle. CONSTITUTION:The information of various setters and sensors is inputted to a control device 100 for various control. Detected inclination angles are inputted from a lateral inclination angle sensor S3 and a longitudinal inclination angle sensor S2. The detected inclination angles are compared with preset values of a lateral inclination angle setter 27 and a longitudinal inclination angle setter 26 respectively to determine angle differences. The lateral inclination angle difference and the longitudinal inclination angle difference are compared, and the larger angle difference is preferentially corrected. If the longitudinal inclination angle difference is larger, a pitching drive means CY2 is selectively operated, if the lateral inclination angle difference is larger, a rolling drive means CY3 is selectively operated. The attitude control power can be reduced.
Patent JP-H11124717-A (JP)
Title: Sportswear
Inventor: MIDORIKAWA KATSUO
IPC: A41D31/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a sportswear improved in perspiratory performance. SOLUTION: This sportswear is obtained by laminating a woven fabric comprising twisted yarn composed of fluororesin fibers and man-made fibers as an inner layer 1 with a fabric composed of man-made fibers, cotton, hemp or wool as an outer layer 2.
Patent JP-H09165902-A (JP)
Title: Kitchen chuter
Inventor: HORI KOJI
IPC: E04F17/12
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to throw refuse and soup from a charging port without spilling them in a room, while easily throwing refuse. SOLUTION: A kitchen chuter 4 discharges refuse from a charging port 1 installed into a room to a refuse bin on the outside of the room through a duct 2. The charging port 1 is mounted to a perpendicular face. The lower end section of a cover 5 is attached pivotally at the lower end section of the charging port 1, and the cover 5 can be opened to this side. A refuse tray 6 being inserted into the duct 2 and capable of controlling the angle of rotation of the cover 5 is set up onto the rear of the cover 5.
Patent JP-2001138716-A (JP)
Title: Pneumatic tire
Inventor: YAMAYA KENJIRO
IPC: B60C11/11
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a pnuematic tire capable of reducing abrasion amount of an entire tread and performance change after the abrasion. SOLUTION: When a foot surface area per circumferential length of a region 12A of the tread 12 is called a, a foot surface area per circumferential length of a region 12B is called b, and a foot surface area per circumferential length of a region 12C is called c, they are set to be a:b:c=1:1:1. Respective abrasion amounts of a center land portion 18, a second land portion 24, and a shoulder land portion 30 can be uniformed, the abrasion amount of the entire tread 12 can be reduced. Performance change such as maneuvering stability or wet performance after the abrasion can be reduced.
Patent JP-H06172141-A (JP)
Title: Permanent wave agent and control of permanent wave
Inventor: SEGAWA HIROTSUGU
IPC: A61Q5/04
Filed: 1992-12-07
Abstract: PURPOSE:To provide a permanent wave agent exhibiting a strong waveforming force without injuring hairs and capable of wholly or partly controlling the degree of the formed hair waves arbitrarily and to provide a method for controlling the permanent wave. CONSTITUTION:Hairs are treated with an acidic wave controlling agent exhibiting pH 2 to 6.5 and containing an acid in an amount of 0.1 to 2 milliequivalent per 1ml or with a wave controlling agent containing exhibiting pH 7.5 to 9 and containing an alkali in an amount of 0.1 to 2.0 milliequivalent per 1ml. The hairs are subsequently treated with a first permanent wave agent containing one or more kinds of reducing agents selected from thioglycolic acid, thioglycolic acid salts, cysteine and acetylcysteine in an amount of 2 to 11wt.% and 1 to 7wt.% carbonic acid salt and exhibiting pH 6.5 to 7.5 so that the liquid on the hairs may exhibit pH 6 to 8. The hairs are then treated with a second permanent wave agent containing an oxidizing agent.
Patent JP-H01170024-A (JP)
Title: Dry etching
Inventor: MOCHIZUKI YASUHIRO
IPC: H01L21/302
Filed: 1987-12-25
Abstract: PURPOSE:To improve the reproducibility and the evenness by a method wherein, after removing a protective film formed by plasma etching process, the photoexciting etching process is performed. CONSTITUTION:A silicon oxide film 12 (gate oxide film) and a polycrystalline film 13 doped with phosphorus are laminated on a silicon substrate 11. Then, a photoresist pattern and the polycrystalline silicon film 13 is plasma-etched simultaneously a protective film 15 is formed on the sidewalls of a pattern and the bottom. Furthermore, the protective film 15 is etched away by fluoric acid solution, any residual polycrystalline silicon film 13 is etched away by photoexciting process to form a pattern of polycrystalline silicon film. Through these procedures, a fine pattern with high precision can be processed in excellent reproducibility and evenness.
Patent JP-H06158510-A (JP)
Title: Embroidery machine
Inventor: HAYASHI KOJI
IPC: D05C9/04
Filed: 1992-11-11
Abstract: PURPOSE:To increase the sewing speed in sewing tubular processed fabric such as a T-shirt in an embroidery machine. CONSTITUTION:This embroidery machine is equipped with a support table 16 attached to a base frame 1 so as to lower from a rectangular framelike movable frame by a prescribed distance, an embroidery frame 21, supporting tubular processed fabric (W) and detachably installed in the movable frame and the frame part (20c) on the front side of the movable frame supported through a spacer member 17 attached to the under side thereof on the support table 16. Thereby, even if the movable frame is respectively and independently moved with an X-axis driving mechanism and a Y-axis driving mechanism, the embroidery frame 21 is always held at a prescribed position relatively to the support table. As a result, the sewing speed can be increased.
Patent JP-H08184442-A (JP)
Title: Oscillator for piezoelectric oscillation gyro and manufacture thereof
Inventor: SHUDA KOICHI
IPC: G01C19/5663
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an oscillator for piezoelectric oscillation gyro, and manufacturing method thereof, in which no error occur in the parallelism between a stripe electrode and a cut face or in the dimensions even at the time of cutting. CONSTITUTION: In the oscillator for a piezoelectric oscillation gyro where a plurality of stripe electrodes for driving, detection and earth are applied to the side face of a piezoelectric ceramic prism 1 in parallel with the longitudinal direction thereof, the side face of the piezoelectric ceramic prism 1 is formed irregularly and the stripe electrodes 11, 12, 13, 14, 15 and 16 are located in the recesses on the side face of the piezoelectric ceramic prism 1.
Patent JP-H04194923-A (JP)
Title: Image forming method
Inventor: SANPEI TAKESHI
IPC: G03C5/29
Filed: 1990-11-27
Abstract: PURPOSE:To prevent variation of sensitivity and drop of contrast due to the lapse of time and increase of black spots occurring on unexposed parts by processing in the presence of at least one of specified compounds. CONSTITUTION:At least one of silver halide emulsion layers formed on a support and/or its adjacent layer contains a hydrazine derivative, and this silver halide photographic sensitive material is processed in the presence of at least one of the compounds represented by formula I in which each of R1 - R4 is independently H, alkyl, or aryl, and each may combine with each other to form a 5- - 7-membered ring; X is -O-, -S-, or the like; and R5 is halogen, thus permitting rise of sensitivity and drop of contrast due to the lapse of time, increase of black spots, and the like to be prevented even in the case of using a developing solution low in pH and storage stability before exposure to be enhanced.
Patent JP-H10151038-A (JP)
Title: Bed with head board
Inventor: ISSHIKI TADAO
IPC: A47C17/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a bed with head board with which appearance is improved and a core material and its exterior bag can be separately cleaned or fully washed. SOLUTION: A core material 1 for bed composed of a foamed synthetic resin while forming a head board part 4 at a mat part 3 is covered with a detachable exterior bag 2 and one part of exterior bag 2 is freely attachably and detachably stuck to the root corner part of head board part 4 by a sticking means 11. Thus, concerning such a bed with head board, since one part of exterior bag 2 is stuck at the root corner part of head board part 4 of the core material 1 by the sticking means 11, the exterior bag 2 is well fitted to the form of corner part and satisfactory appearance is kept. Besides, since the exterior bag 2 is made detachable, the core material 1 can be taken out of the exterior bag 2 and the core material 1 and exterior bag 2 can be separately cleaned or fully washed.
Patent JP-2000154881-A (JP)
Title: Relief valve
Inventor: ISOBE MASAKAZU
IPC: F16K17/06
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To securely open a valve without being affected by secondary pressure when primary pressure reaches a specified pressure. SOLUTION: This relief valve has such structure that a valve element 19 is provided in a valve chamber 12 formed in a valve housing 13, a primary pressure port 17 and a secondary pressure port 18 are provided on a valve port 16 side partitioned by a valve seat part 14 and a valve chamber 12 side, respectively, and when primary pressure is applied in the direction of valve opening and reaches a predetermined value, the valve element 19 leaves the valve seat part 14 to open the valve.  A valve shaft 23 provided on the valve chamber side is supported by a valve shaft support hole 24 provided in the valve housing (valve shaft support block 11) movable in the directions of valve opening and closing, an annular seal member 32 is provided between the valve shaft 23 and the valve shaft support hole 24 to keep airtightness of the valve chamber 12, and a seal diameter Dv of the valve shaft part 23 defined by the annular seal member 32 and a bore Dp of the valve port 16 are the same.
Patent JP-H04195525-A (JP)
Title: Job control language forming system
Inventor: OKADA NAOYUKI
IPC: G06F9/06
Filed: 1990-11-28
Abstract: PURPOSE:To reduce a file capacity and to shorten a translating time by providing a means for saving a member formed or corrected during the starting of an editor and a means for executing editor end processing and forming the job control language(JCL) of members having the same language type. CONSTITUTION:This system is provided with the member saving processing means 2 for deciding whether a member 7 formed/corrected during the starting of the editor 1 can be compiled or not and outputting the name of a compilable member and its language type to a prescribed table 4 and the editor end processing means 3. The means 3 retrieves the table 4 at the end of the editor, fetches the names of all members 7 having the same language type and the language type, identifies the language type, selects the proto-type of JCL for the language type from a previously set proto-type group 5, forms the compiling JCL, and outputs the JCL to a specified file 6. Consequently file capacity for storing the JCL can be reduced and the translating time can be shortened.
Patent JP-2000160169-A (JP)
Title: Production of gasoline with low sulfur content
Inventor: DIDILLON BLAISE
IPC: B01J23/755
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a gasoline with a low sulfur content by which the value of the whole gasoline fraction containing the sulfur can be raised, the contents of the whole sulfur and mercaptans can be reduced from the above gasoline fraction to ultralow levels without accompanying the substantial lowering of the gasoline yield and, on the other hand, the deterioration of octane number can be minimized. SOLUTION: This method comprises the separation of a gasoline containing sulfur into a light fraction and a heavy fraction. Furthermore, the method comprises the separation in which the cut point is selected so as to maximize the olefin content in the light fraction, hydrodesulfurization of the light fraction on a catalyst based on nickel, hydrodesulfurization of the heavy fraction on a catalyst containing at least one metal of group VIII and/or at least one metal of group VIb and mixing of the desulfurized fractions.
Patent JP-H08241227-A (JP)
Title: Specific method for enhancement of performance of storage system
Inventor: DAGURASU ERU BOITO
IPC: G06F3/06
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving and specifying performance of storage system by which the performance of an operated storage system is evaluated with the purpose of monitoring or predicting such a state that gives an adverse influence on the performance and, when it is detected that the performance is not optimum, the user of the system is warned of it so that the user can take a measure to improve the performance. SOLUTION: A performance measuring standard is defined for measuring a plurality of performances during the operation of a data storage system (5) and a specification is provided for the expected value (52). During the operation of the system, the performance measuring standard is sampled (56) and a performance hysteresis is generated and how the system operates during a fixed period is displayed (58). An evaluating period is selected and whether or not an arbitrary measuring standard meets the specification is discriminated (62). When one or more performance measuring standards do not meet the specification, one or more proposals which are useful for improving the performance of the data storage system are given (68).
Patent JP-H07184364-A (JP)
Title: Travelling apparatus
Inventor: SHIMADA MUNEAKI
IPC: B65G45/18
Filed: 1993-12-24
Abstract: PURPOSE:To prevent chips dropped on the upper surface and within the inside of a travelling apparatus from entering the gap between a linear motor and a secondary conductor. CONSTITUTION:A chip removing brush 11 is provided at both end surfaces and side surfaces in the travelling direction of a travelling truck 3. This chip removing brush 11 is attached after the end points of brush are neated to be softly in contact with a fixing part not resulting in any resistance for the travelling of the travelling truck 3 so that a gap between the linear motor 4 and secondary conductor 5, tooth engaging portion between a rack 7 and a pinion 8 and a gap between the travelling track 3 and a linearly moving guide can be made small. Moreover, a chip receiver 2 is also provided at both end portions of a fixed base 1. The brush 11 makes small the gap through which the chips enters, preventing that chips enter the gap between the linear motor 4 and secondary conductor 5 to interfere the travelling of the travelling truck 3. Chips can be removed by the brush 11 and are then discharged to the chip receiver 12.
Patent JP-2001148775-A (JP)
Title: Image processing unit and method and storage medium
Inventor: HAYASHI JUNICHI
IPC: G06F21/10
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To imbed electronic watermark information that cannot be easily lost even when digital data are printed. SOLUTION: An image processing unit is provided with an entry means that enters image data, a selection means that selects any of a plurality of pattern arrangements in response to the print condition of the image data, and an imbedding means that imbeds electronic watermark information by applying gradation conversion to the image data according to each element constituting the pattern arrangement selected by the selection means.
Patent JP-H08177998-A (JP)
Title: Continuously variable automatic transmission
Inventor: OKAHARA HIROBUMI
IPC: F16H59/54
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the generation of vibration and noise accompanying a creep phenomenon in the stoppage of a continuously variable automatic transmission by controlling the change gear ratio lower than that of a low gear, and return the change gear ratio to that of the low gear in the start for ensuring the accelerating performance. CONSTITUTION: Springs 20c, 32c to energize variable pulleys 16, 26 at the drive and driven sides to positions of predetermined change gear ratio smaller than that of a low gear in the non-hydraulic operation are provided, while hydraulic pressure is supplied to the variable pulleys 16, 26 at the drive and driven sides in the stoppage after the start of an engine to maintain a predetermined change gear ratio, and a controller is constituted such that when the starting condition is detected the hydraulic pressure in the drive side pulley 15 is relatively reduced to increase the change gear ratio.
Patent JP-H01170063-A (JP)
Title: Semiconductor substrate having superconductor layer
Inventor: HARADA KEIZO
IPC: C30B29/22
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a substrate, on which a semiconductor single crystal layer and a composite oxide superconductor layer are evenly laminated, by a method wherein a GaP semiconductor layer is formed on a composite oxide superconductor thin film formed on an oxide substrate. CONSTITUTION:A GaP single crystal layer is laminated on a thin film, which is formed on an oxide substrate and consists of a composite oxide superconductor containing at least one kind of an element alpha selected from group IIa elements in the periodic table, at least one kind of an element beta selected from group IIIa elements in the periodic table, and at least one kind of an element gammaselected from group Ib, IIb, IIIb, IVa and VIIIa elements in the periodic table. Incidentally, it is desirable that the superconductor is formed of a composite oxide superconductive material. Thereby, a semiconductor single crystal substrate on which a semiconductor single crystal layer and a superconductive material layer are evenly laminated is obtained.
Patent JP-H0320693-A (JP)
Title: Manufacture of watchcase and method of assembling watch
Inventor: JIYATSUKU KONIYAARU
IPC: G04B37/22
Filed: 1989-12-20
Abstract: PURPOSE: To inexpensively, easily and airtigthly bond a first and a second constituting elements, by bringing a projection of the heated second constituting element in touch with an adhesive layer arranged at a recessed part of the first constituting element, melting the adhesive layer, guiding the projection to the adhesive layer and cooling. CONSTITUTION: A solution of an adhesive 6 is injected to a groove 4 of a case middle 2 and heated, thereby to form an adhesive layer. A flange 5 at a rear part 3 is heated to a temperature equal to a melting point of the adhesive 6. The rear part 3 is pressed towards the middle 2 to be in touch with the adhesive 6 in the groove 4. As a result, the adhesive 6 is heated by the flange 5 and melted into a state of paste, whereby the flange 5 reaches a bottom part of the groove 4 or enters the adhesive 6 until it comes in touch with a rear face of the middle 2. A short time later, when a temperature of the flange 5 decreases to not higher than the melting point of the adhesive 6, the adhesive 6 is solidified again thereby to adhere to the flange 5. The back part 3 is accordingly bonded to the middle 2. Even when consisting parts are formed with a relatively low accuracy and assembled, and bonding is achieved with sufficient airtightness.
Patent JP-H10170628-A (JP)
Title: Regional information supplying system
Inventor: SAKAGUCHI TAKESHI
IPC: H04W4/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a regional information supplying system which supplies regional information varying with regions. SOLUTION: The regional information supplying system employs digital broadcasting 10 and a GPS (satellite position measuring system) 20. A transmitting device divides a service area into smaller regions, provides regional codes for them, digitizes regional information different for each region. The device creates regionally divided data which represents geographical position for each region, assigns regional codes to channels, and creates channel assigned data representing contrast between both. The device multiplexes regional information, regionally divided data, and channel assigned data, and distributes them with the digital broadcasting 10. A receiving device detects its own position with a GPS 20, and separates its regional information.
Patent JP-H09168663-A (JP)
Title: Grinding and lifting device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To easily and quickly change the entire unit with a new one, to eliminate the time and labor of changing only a belt inside a narrow island, to facilitate taking in and out of the island and to easily perform cleaning by turning the entire device to one unit. SOLUTION: A pair of endless belt-like grinding bands 30 are spread in the state of facing each other so as to be closer and being extended in a vertical direction inside a housing 21 and a take-in port 22 communicated between the lower ends of the respective grinding bands 30 is formed at the lower part of the housing 21. A discharge port 23 communicated between the upper ends of the respective grinding bands 30 is formed at the upper part of the housing 21, the driving motor 36 of the grinding bands 30 is integrally assembled to the appropriate part of the housing 21 and they are turned into the unit.