baber/WOPTO huggingface dataset:
Patent JP-H11191945-A (JP)
Title: Spindle motor and rotary shaft support device of hard disc drive
Inventor: MORI NATSUHIKO
IPC: G11B19/20
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor capable of noise suppression and cost reduction, and furthermore improvement in the reading precision and writing precision of a magnetic disc. SOLUTION: A disc hub 11 holding a magnetic disc is attached to a rotary shaft 3. The rotary shaft 3 is driven to rotation by an excitation force induced between a rotor 14 and a stator 13, while it is freely rotatably supported by a bearing 1. The diameter of the rotary shaft 3 is not larger than 6 mm and the bearing 1 has a porous bearing main part which has a bearing surface facing opposite to the outer circumference of the rotary shaft 3 with a bearing gap therebetween, lubrication oil or lubrication grease with which the bearing main part is impregnated and a dynamic pressure channel formed on the bearing surface of the bearing main part.  The bearing 1 supports the rotary shaft 3 in a noncontact manner with a dynamic pressure oil film made of the lubrication oil in the bearing gap, and the oil is circulated between the inside of the bearing main part and the bearing gap through open holes in the surface of the bearing main part.
Patent JP-2000167449-A (JP)
Title: Liquid ejector
Inventor: OTOFUJI YUKIYA
IPC: B05B11/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a means for sucking to return a liquid remaining in a nozzle with a simple structure. SOLUTION: A depressing head 20 is constituted of a head main body 21 having a sucking-to-return chamber 23 communicating with the nozzle 22 and a relay member communicating the sucking-to-return chamber with a pump chamber through a communicating passage 34 in the center. The end part of the relay member is formed into an elastically deformable tapered insert part 32 having a shape capable of being inserted into the middle of an inlet passage 24 having a tapered inner peripheral surface of the sucking-to-return chamber and the insert part of the relay part is pushed further into the inlet passage of the sucking-to-return chamber with the deformation by depressing the head main body. The insert part returned in the shape by the release of the depressing slides to be returned to the initial position in the inlet passage.
Patent JP-H05192716-A (JP)
Title: Highly accurate drawing formation method
Inventor: MATSUDA TAKESHI
IPC: B21D24/04
Filed: 1991-12-26
Abstract: PURPOSE:To provide a highly accurate drawing method improved to be capable of making the deviation between the displays less when a metal plate having displays at opposing positions on it is formed to be a container. CONSTITUTION:A die unit is constituted of a punch 1, a die, a blank holder 3 and a cushion pin. When the metal plate having the displays at the opposing positions on it is formed to be the container having the displays on its inside surface using the die unit, a wrinkle retaining force in optional specified directions 0 deg.-180 deg. basing on the center part of the blank holder as a reference is different from the wrinkle retaining force in another direction and the metal plate is set to have the displays positioned at 90 deg.-270 deg. on the die, about 90 deg. different from the specified directions.
Patent JP-H11191214-A (JP)
Title: Magnetic recording medium and magnetic recorder
Inventor: YAMANAKA ICHISUKE
IPC: G11B5/65
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a recording density above 5 gigabit/square inch and a magnetic disk device. SOLUTION: A ferromagnetic metallic thin film 3 of <=1.3×10<-15> emu in the product V.Isb of activation volume and spontaneous magnetization at a remanence coercive force point and >=2400 oersted in the remanence coercive force and 2.06×10<-12> /(v.Isb ) to 3.40×10<-12> /(v.Isb ) is used as a magnetic layer and is combined with a magnetic head formed with the ferromagnetic thin film as part of magnetic poles.
Patent JP-H10171381-A (JP)
Title: Dispersion composition for magnetic display
Inventor: TAZAKI HIROSHI
IPC: C08L23/22
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain always bright handwriting, etc., without degrading the contrast between the handwriting and nonhandwriting parts even under severe conditions, such as winter times or cold seasons, under which static electricity is liable to be generated by incorporating magnetic particles of a specific grain size, antistatic agent, org. consistency increasing agent, coloring materials and org. dispersion medium at a specified ratio. SOLUTION: This compsn. contains 10 to 30wt.% magnetic particles having the grain size of 10 to 150μm, 0.01 to 0.5wt.% antistatic agent, 1 to 10wt.% org. consistency increasing agent, 0.1 to 10wt.% coloring agents and the balance the org. dispersion medium. The agent selected from polybutene sulfate, aliphat. alkyl quaternary ammonium, salt, etc., or the mixtures composed thereof is used as the antistatic agents. Isoparaffin or spindle oil or ethylene glycol or a mixture composed of the isoparaffin and the spindle oil is used as the org. dispersion medium. Further, the consistency increasing agent is selected from fatty acid bisamide, hydrogenated castor oil and N-acylaminoacid alkylamide.
Patent JP-H06204117-A (JP)
Title: Position alignment method
Inventor: SHINKAI HIROSHI
IPC: H01L21/027
Filed: 1992-12-25
Abstract: PURPOSE:To save prealignment using observation optical system, by increasing position deviation which can be detected by the images of alignment marks of a wafer and a mask. CONSTITUTION:The right and the left (x) alignment marks Max, Mbx, arranged in a pair of minute regions of a mask M consist of a pair of (x) line patterns Ma1, Ma2, Mb1, Mb2 putting the centers of the minute regions between them. The right and the left (x) alignment marks Wax, Wbx, arranged in a pair of minute regions of a wafer W consist of an (x) line pattern Wa1 and an (x) line pattern Wb1 which are deviated in the opposite directions from the centers of the minute regions. The position alignment of the wafer W and the mask M in the (x) direction is performed as follows; while each of the (x) line patterns of the wafer W and the mask M are observed on the TV screen of an observation optical system E1 the wafer W and the mask M are relatively moved, and the centers of the respective minute regions are made to coincide with each other.
Patent JP-H11190583-A (JP)
Title: Low temperature showcase
Inventor: WATANABE KEIICHI
IPC: F25D23/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature showcase comprising a display means which simply displays dewatering operation during defrosting operation. SOLUTION: Related to a low temperature showcase comprising a display means 19 which displays defrosting operation, the display means 19 is provided with dewatering operation display means 23a-23d which display dewatering operation during defrosting operation. Assuming, for example, that the total required time for the dewatering operation is 4 minutes. Firstly, all dots 23a-23d are lit. at this stage, the showcase main body is known to be in dewatering operation. When the remaining time for dewatering operation reaches 3 minutes, the dot 23a is turned off, and when its reaches 2 minutes, the dots 23a and 23b become off, and further, when it reaches 1 minutes, the dots 23a-23c are turned off.
Patent JP-2000180893-A (JP)
Title: Electro-optical device, driving substrate for the same and production thereof
Inventor: YAMANAKA HIDEO
IPC: H01L27/15
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an active matrix substrate with a built-in high-performance driver, for which a single crystal silicon layer of a high electron/hole mobility is uniformly filmed at a comparatively low temperature, and an electro-optical device such as a thin film semiconductor device for display using this substrate. SOLUTION: A gate part composed of a gate electrode 11 and a gate insulating film is formed on one surface of a first substrate 1, further a material layer 50 with a satisfactory lattice matching with a single crystal semiconductor is formed on one surface of the first substrate 1, a semiconductor is filmed on this material layer 50, the heteroepitaxial growth of a single crystal semiconductor layer 7 is performed with the material layer 50 as a seed by executing laser radiating processing to this semiconductor film, a channel area, source area 22 and drain area 23 are formed by applying a prescribed processing to this single crystal semiconductor layer 7, and a bottom gate type first thin film transistor having a gate part and composing at least one part of a peripheral driving circuit part is formed at the lower part of the channel area.
Patent JP-H11190627-A (JP)
Title: Measurement device for longitudinal characteristic of road
Inventor: ISHIBASHI SHIZUKA
IPC: G01C7/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enable compensation of an error in the result of measurement caused by an inclination of a vehicle by measuring a moving distance of a vehicle in the travelling direction as well as an inclination thereon in the travelling direction to a horizontal surface, and computing a vertical distance from the horizontal plane including a starting point of the vehicle corresponding to a horizontal distance from the starting point. SOLUTION: This device comprises an inclination measurement unit 2 measuring an inclination of a vehicle in the travelling direction to a horizontal plane, and a moving distance measurement unit 1 detecting a moving distance thereof in the travelling direction. A vertical distance from the horizontal plane including the starting point S corresponding to the horizontal distance measured by the unit 2 is computed by a computation unit 3. The horizontal distance from the starting point S is divided into fine areas, then the vertical distance form the horizontal plane including the starting point S is stored in a recording unit 4, and when the vertical distance exceeds or is below a specified value, reduction or addition of a specified value is carried out and recorded.
Patent JP-H07652-A (JP)
Title: Manufacture of vehicle seat using heating pressure device, pressure device and adhesive
Inventor: HASHIGUCHI SHUICHI
IPC: B29C65/40
Filed: 1992-12-30
Abstract: PURPOSE:To provide a method for manufacturing a vehicle seat using a heating pressure device, a pressure device and an adhesive, in which a deep pattern can be formed even in a seat using an adhesive independent from a hanging member, positioning is facilitated, a skin member can be bonded to the deep recessed part of a cushion pad, and molding cycle in adhering process can be shortened. CONSTITUTION:A cushion pad 2 is placed on the base 11 of a heating pressure device 10, the hollow part 13b of a pressure bar 13 is fitted to the hanging loop R of a skin member 1. The hollow part 13b of the pressure bar 13 fitted to the loop R is pressed onto the recessed part 3 of the cushion pad 2 from the adhesive applied surface side of the cushion pad 2. Steam is introduced into the hollow part 13b, and heated from the skin member 1 side, and the loop R consisting of a shirting attached to the reverse surface of the skin member 1 is adhesively bonded to the recessed part 3 of the cushion pad 2 by the adhesive applied to the cushion pad 2.
Patent JP-2000181741-A (JP)
Title: Device and method for fault test and recording medium where fault testing method is recorded
Inventor: YOKOYAMA JUNKO
IPC: G06F11/22
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To effectively detect a fault of an advanced control mechanism by comparing and verifying a 1st execution result of a test instruction sequence which is obtained by using advanced control and a 2nd execution result which is obtained by executing sequential instructions. SOLUTION: A normal instruction sequence is generated by a normal instruction sequence generating means 22, an interference instruction sequence is generated by an interference instruction sequence generating means 24, and a noninterference instruction sequence is generated by a noninterference instruction sequence generating means 25. The generated instruction sequence are test instruction sequences and stored in a test instruction sequence table 35. After the generation of instruction sequences as many as the instruction sequences is completed, a test conducting means 26 conducts a test. A result verifying means 27 verifies the execution results.  Thus, the normal instruction sequence, interference instruction sequence, and noninterference instruction sequence are generated at random in the test instruction sequences to allow the advanced control mechanism to operate in various timing, and a fault of the advanced control mechanism can be detected by the assembly of the normal test instruction sequence.
Patent JP-2001172539-A (JP)
Title: Golf ball printing ink and golf ball using same
Inventor: TERAKAWA KATSUMI
IPC: C09D11/023
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink which can prevent generation of defective products relating to the printed mark in the production process and, in addition, has excellent adhesion less prone to peel by repeated hitting in playing golf, and golf balls whose mark or the like is printed with the ink. SOLUTION: The ink is to print a mark or the like in the surface of a golf ball and contains an aqueous binder and a colorant. Preferably, the ink further contains a silane compound and a modifier of wettability.
Patent JP-H0689464-A (JP)
Title: Organic light recording tape, record thereof, regenerating method and erasing device
Inventor: BIN KOUSON
IPC: G11B7/24035
Filed: 1992-12-29
Abstract: PURPOSE: To provide an org. optical recording tape having the capacity larger than the capacity of an optical disk. CONSTITUTION: This org. optical recording tape is constituted by successively laminating a back coating layer 10, a base film 11, a recording layer 12 and an erasing layer 13. The back coating layer 10 is composed of soft polyurethane or fluororesin, etc., within 1μm thickness. The base film 11 is composed of polyethylene terephthalate(PET) or polyethylene naphthalate(PEN) within about 10μm thickness. The recording layer 12 is constituted by adding dyestuff absorbing a laser for recording to an elastomer (for example, polyurethane, epoxy) or rubber elastomer (TPEE, NBR, SBR) having a network structure. The erasing layer 13 is composed of a transparent thermoplastic high-polymer resin, such as polycarbonate, polyarylate, polymethyl methacrylate(PMMA) or polyurethane.
Patent JP-2000185782-A (JP)
Title: Aerosol product
Inventor: IIJIMA KAZUO
IPC: B65D83/14
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol product in which a user may attain a safe feeling of completion of coating when a proper amount of injection is carried out, a user can feel a comfortable feeling or a cool feeling at the skin, a more amount of medicine can be entered into some wrinkles at the skin and then its safety characteristic can be assured. SOLUTION: A part of a human body is applied as a coated surface for an aerosol product, wherein content liquid composed of effective component solution by 0.1 to 30 wt.% and injection agent by 70 to 99.9 wt.% is sealingly enclosed within an aerosol pressure-proof container 1 having a valve 2 provided with an injection mechanism, an injection button 4 arranged at a valve stem 3 of the aforesaid valve is provided with a hood 5 having an opening 51 abutted against the coated surface of the skin, the opening 51 of this hood 5 is abutted against the coated surface of the skin and then the content liquid is injected to apply a pressurized feeling to the coated surface of the skin.
Patent JP-H11186379-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA TADASHI
IPC: H01L21/302
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device having superior characteristics and high reliability, even when mixed with wide and narrow regions which are spaced by element isolating trenches. SOLUTION: This manufacturing method comprises the steps of etching a wiring layer 14, a gate insulation film 13 and a semiconductor substrate 11 to form element isolating trenches 15, depositing an insulation film 16 by biased ECR-CVD method, and etching back to retain this film 16 in the trenches 15 so as to make the wiring layer 14 thicker than the deposited insulation film 16. As a result, the surface of the insulation film 16 filling up the narrow-spaced trenches 15 can be made higher than that of the substrate 11 even after completely removing the insulation film 16 on the wiring layer 14 between the wide- spaced trenched 15 themselves.
Patent JP-2001180667-A (JP)
Title: Chip box
Inventor: YASHIMA HIDETSUGU
IPC: B65D6/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a chip box which has no waste in material and does not need housing a tray. SOLUTION: The chip box comprises a barrel frame 1 formed by folding a frame plate 1a into a parallelopiped and a tray 2 fitted into the frame 1, wherein a peripheral groove 3 is formed along an upper rim of an inner peripheral surface of the frame 1, and a flange formed at an upper end periphery of the tray 2 is fitted into the groove 3 of the frame 1, thereby forming the frame 1 and the tray 2 into a single unit.
Patent JP-H10192375-A (JP)
Title: Sterilization container system and sterilization method
Inventor: LIN SZU MIN
IPC: A61L2/14
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To improve a sterilization effect by providing at least one well for housing a liquid sterilization agent of a known volume on a bottom surface for receiving an article and sterilizing the article on the bottom surface by the liquid sterilization agent. SOLUTION: A sterilization container is formed as a tray 100 and the plural wells 106 and holes 108 are provided equally separately on the bottom plate 102. For instance, the well 106 is formed in a hemispherical shape. The well 106 is formed in a size for housing the desired volume of liquid hydrogen peroxide. The holes 108 are equally arranged adjacently to the wells 106, the tray 100 is made permeable to fluid and the article inside the tray 100 is made liquid washable. Thus, when the liquid peroxide is fed so as to be in contact with the article inside the tray to be washed or it is immersed in the hydrogen peroxide and washed, the hydrogen peroxide remains in the wells 106 later and an excessive portion is discharged. The article is sterilized further by the hydrogen peroxide of the wells 106. Thus, the sterilization effect of the article is improved.
Patent JP-2000188500-A (JP)
Title: Position correcting method for electronic component with lead
Inventor: TANABE ATSUSHI
IPC: H05K13/08
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To perform failure check stably while enhancing the reliability of product by estimating the position even of a lead not detected by a covering member surely from a detected lead position, calculating the center and inclination of a component from all lead positions included the calculated lead position thereby correcting the position of an electronic component with leads surely. SOLUTION: An electronic component with leads having a suction cover is sucked and an image data 63 is picked up by an image pickup means in order to determine the lead position 66 thus checking undetected leads r. If lead r are not detected, predetermined number of the leads r is compared a number picked up actually. The interval between undetected leads r is divided equally and the center of component is determined by calculating the position of a representative point from the average thereof and the position is corrected from the inclination of a line connecting between two points.
Patent JP-2001186357-A (JP)
Title: Picture compression device and recording medium
Inventor: SAKURAI KAZUHIKO
IPC: H03M7/46
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To speed up compression and to increase total throughput by efficient ly conducting an MH compression on original picture data in a picture compres sion device and a recording medium. SOLUTION: An MH compression part 2 reading rectangular image data of a picture memory 5 and compressing a picture by referring to the table of a memory 3 is installed. The table includes color information of the highest bit, length information to the change point of an initial color, color information of the lowest bit, length information from the change point of the final color, a data string obtained by MH-compressing data from the change point of the initial color to the change point of the final color and information of the valid bit position of final data in the data string. An MH compression part 2 compresses original picture data by referring to information of the table and MH code information.
Patent JP-2001181168-A (JP)
Title: Cosmetic
Inventor: ISSHIKI TAKASHI
IPC: A61Q19/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic good in a feeling of use and excellent in storage stability. SOLUTION: This cosmetic comprises 0.05-5 mass% of a phospholipid, 0.5-5 mass% of an organic acid and/or a monovalent metallic salt thereof, 0.0005-5 mass% of an anionic surfactant, 0.01-3 mass% of a sterol and purified water.
Patent JP-H11178499-A (JP)
Title: Quality-improving composition for bread and production thereof using the same
Inventor: MORI SHIGEJI
IPC: A21D8/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a bread quality-modifying composition that prevents the bread from hardening and can dissolve the problems on the volume reduction caused by use of the frozen dough and the like. SOLUTION: In the production of bread by using cereal flour as main materials, a bread quality modifying composition including maltotetraose and maltopentaose-forming enzymes is added during the production process. The objective bread dough is prepared by admixing a bread quality modifying composition including maltoteraose and maltopentaose formation enzyme to the cereal flour.
Patent JP-2000191030-A (JP)
Title: Package
Inventor: ISAYAMA HIDETO
IPC: B65D71/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To make an article packed and unpacked without preparing rubber bands or strings separately by a method wherein a base is formed in a size and a shape sufficiently adaptable to wrap up a required article, and plastic wires are attached to the base so that an opening can be bound therewith after the article is wrapped up with the base. SOLUTION: A base 2 is in a size and a shape sufficiently adaptable to wrap up a required article for wrapping and made of a material such as resin, natural or synthetic rubber, polysaccharide class, paper, cloth or nonwoven fabric made of natural or synthetic fibers, and the thickness therefor is determined with durability and easiness of wrapping in accordance with the kinds of articles to be wrapped taken into consideration. For a package 1, the base 2 is, for instance, in a planate shape, and 2 to 3 or 4 plastic wires 3 are independently attached to the base 2. After a small article such as a candy is wrapped up in a package 1, the two plastic wires 3 are twisted each other in the opposite directions and the package can be made easily with its opening bound, and when the article is to be take out, the two plastic wires 3 are twisted respectively in the reverse directions.