baber/WOPTO huggingface dataset:
Patent JP-2001191748-A (JP)
Title: Pneumatic tire
Inventor: SAITO OSAMU
IPC: B60C15/00
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a pneumatic tire at its bead portions. SOLUTION: The pneumatic tire comprises at least one carcass ply formed of steel cords, toroidally extended from a tread portion through sidewall portions to bead portions and turned around bead cores embedded in the bead portions and rubber stiffeners adjacent thereto from the inner periphery side to the outer periphery side in a tire radial direction, the carcass ply having turn-around portions provided with wind-up portions wound thereon along the outer periphery of the bead cores, wherein recessed portions are provided near bead heels having contact with a rim flange in rimming.
Patent JP-2001189191-A (JP)
Title: Sealing plate for organic el display element and sealing method
Inventor: MATSUMOTO EIICHI
IPC: H05B33/14
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a sealing plate for an organic EL display element, and a sealing method for manufacturing high quality organic EL display element with high productivity, without protrusion of an adhesive from the sealing plate in sealing process of an organic EL display element. SOLUTION: This organic EL display element comprises a lamination structure having a hole injection electrode, an organic thin film luminescent layer and an electron injection electrode, on a substrate. A plate for hermetically holding the lamination structure is adhered to the substrate 1 through an adhesive. By using the sealing plate 1 having a groove 2 at least on one side of the adhesive applying areas 3, protrusion of the adhesive from the engagement plate 1 can be prevented.
Patent JP-2001195143-A (JP)
Title: Rotation knob
Inventor: TAKAHASHI SABURO
IPC: G05G1/12
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotation knob capable of being installed by proper insertion force, pulling out force even for dispersion in shapes, dimensions of shafts, size of holes and shapes of the rotation knobs. SOLUTION: In this rotation knob to be inserted into the shaft to be rotated and with a D-shaped cross section of the insertion hole of a shaft insertion part, the shaft insertion part is provided with a fixed part and a deformed part, the fixed part is fixed to the rotation knob by a rib, the deformed part is divided into two and is provided with a rib with flexibility in a direction in which the insertion hole is extended by inserting the shaft.
Patent JP-2001196308-A (JP)
Title: Silicon wafer and manufacturing method thereof and semiconductor element using that
Inventor: YOSHIKAWA HIDEYUKI
IPC: H01L29/80
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon wafer, which is manufactured in a simple process and has an impurity concentration distributed in a two-layer structure, the manufacturing method of the wafer and a semiconductor element using that method. SOLUTION: This wafer is a silicon wafer constituted of a silicon substrate 1, which is used as a high-resistance base, and a silicon epidemically grown layer 2 formed on the substrate which is used as the base, and the silicon wafer has two flat silicon layers of different resistivities formed by a low-resistance silicon epitaxial growth on the substrate 1, which is used as the base, and by an abrasive finishing of the surface of the low-resistance layer 2 is performed.
Patent JP-2000212142-A (JP)
Title: Production of amide phenyl ester
Inventor: SEEBACH MICHAEL DR
IPC: C07C231/12
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To simply produce the subject compound at a low cost by adding an inorganic acid halide to a melt of a specific compound, removing the residual waste gas from the resultant product and reacting the above product with a phenol derivative. SOLUTION: An inorganic acid halide (preferably SOCl2) is added to a melt of a compound represented by formula I [R1 is a 1-26C alkyl, a 6-14C aryl or the like; R3 and R4 are each H, a 1-10C alkyl, a 3-8C cycloalkyl or the like; A is CONR2 (R2 is H, a 1-26C alkyl, a 3-8C cycloalkyl or the like) or NR2CO; M is H or an alkali metal ion] and the residual waste gas is then removed from the produced amidocarboxylic acid halide under a reduced pressure. In the second reactional stage, the amidocarboxylic acid halide is subsequently reacted with a phenol derivative represented by formula II (R6 is a 1-6C alkyl or the like; X is SO3M or the like) and suspended in a suitable organic solvent (preferably toluene, acetonitrile, a 1-4C alkyl acetate or n-butyl acetate) to produce the objective compound represented by formula III (n is 1-10).
Patent JP-2001190624-A (JP)
Title: Aerated bath water generator
Inventor: IKADAI KAZUYASU
IPC: A61H23/00
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To easily detach a suction cup in a portable aerated bath water generator. SOLUTION: An aerated bath water generator 8 is equipped with an electromotor 2 for driving a pump 1, a power supply part 3 for feeding power to the electromotor 2, a control part 4 for controlling the power supply part 3 and the electromotor 2 and a main body 5 housing the pump 1, the electromotor 2, the power supply part 3 and the control part 4. When bath water of a bathtub is pumped up from the suction port 6 of the main body 5 by the pump 1 to be discharged from a discharge orifice part 7, air is sucked to discharge aerated bath water mixed with air.  The suction cup 10 capable of being fixed to the inner wall of the bathtub is disposed on the outer shell 9 of the main body 5 and a remote operation member 11 for pulling the suction cup 10 to strip off the same is disposed in the vicinity of the main body 5 to be connected to the side surface on the fixing side of the main body 5 of the suction cup 10. An operation part 12 for operating the remote operation member 11 is provided to the remote operation member 11.
Patent JP-2001198690-A (JP)
Title: Laser machining device
Inventor: ARAI KUNIO
IPC: B23K26/046
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a laser machining device which has an excellent machining precision and gives an improved working rate of the device even when the environmental condition of the body of a scanner varies. SOLUTION: A reflection face 7b in parallel with the reflection face 7a of a mirror 7 is provided on the opposite side of the reflection face 7a, and a beam radiation device 21 which radiates a guide beam 24 different from a machining laser beam 12, and a light receiving device 23 are provided. The light receiving device 23 is arranged at a position which is opposite to the beam radiation device 21 with respect to an axis perpendicular to the reflection face 7a of the mirror 7 so that the guide beam 24 is received. A rotation angle of the reflection face 7a is detected from the position of the guide beam 24 received by the light receiving device 23.  A beam splitter 22 is arranged in the optical path of the guide beam 24, the magnitude of the displacement of the incident angle of the guide beam 24 with respect to the reflection face 7b is decided by measuring the displacement of the beam radiation device 21 by means of a light receiving device 25, the rotation angle of the reflection face 7a is corrected, then the positioning precision of the reflection face 7a is further improved.
Patent JP-2001203051-A (JP)
Title: Ic socket and testing connector
Inventor: MASUZAKI SEIJI
IPC: H01R33/76
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket and a connector for test purpose, which can reduce the labor necessary for wiring change and also do not require a special tool such as a wrapping tool. SOLUTION: An IC socket 1 comprises an IC pin inserting opening 3a which is holed on the upper surface of a body 3 formed of insulating material and a wiring pin 4 which is provided at the bottom surface of the body 3 corresponding to the IC pin inserting opening 3a, and the wiring pin 4 being made detachable from body 3. It is desirable to install a stopper 4b at the free end of the wiring 4 of the IC socket 1. An connector 5 for testing purpose is equipped wit a fitting part 5a, 5b to be fitted with the wiring pin 4 of the IC socket 1 and a holding part 5c of the wiring material 6 of the IC socket. It is desirable that the fitting part 5a, 5b are made of a cylindrical part 5b having an inside diameter slightly smaller than the diameter of the wiring pin 4, and that a slit part 5a is provided in the direction of the axis at the cylindrical surface of the cylindrical part 5b.
Patent JP-2001199920-A (JP)
Title: Biscyclohexylalkanes and method for producing the same
Inventor: MATSUISHI KAZUYA
IPC: C07C37/20
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new biscyclohexylalkane compound having a high melting point and excellent solubility in various solvents, useful as a raw material for a photosensitive resist, a photosensitive polyimide, etc. SOLUTION: A cyclohexyl-substituted phenol and biscyclohexanone are condensed through dehydration in an organic solvent in the presence of an acid catalyst to produce a compound of general formula I (R1, R2 and R3 are each independently hydrogen or a 1-4C alkyl group).
Patent JP-2001198295-A (JP)
Title: Game machine
Inventor: SHIGETA MASAYUKI
IPC: A63F7/02
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which achieves a higher attraction by speeding up the progress of a game. SOLUTION: A message of 'Jackpot! Congratulation' is displayed for a prolonged time to notify the generation of jackpot (S812) when a large frequency is given in the varying of patterns up to the generation of the jackpot (S808: No). On the other hand, when a small frequency is given (S808: Yes), the message of 'Repeated Jackpot!' is displayed for a shorter time to notify the generation of the jackpot (S816). This can enhance interests in the generation of jackpot even when the jackpot is hard to generate and otherwise, when the frequent generation of the jackpot occurs, this enables the speeding up of the proceeding of the game thereby preventing a player from loosing his concentration.
Patent JP-2001201937-A (JP)
Title: Toner carrier
Inventor: MOROHOSHI NAOYA
IPC: G03G15/08
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a toner carrier where stable and uniform triboelectrification can be carried out obtaining superior image quality by provid ing a surface layer where no minute electrically conductive part is generated with little nonuniformity in electrical resistance, even microperspectively. SOLUTION: In the toner carrier where toner fed to the surface is made to be a uniform thin layer by a toner layer thickness restricting member and then providing this toner for developing of an electrostatic latent image, the characteristic of the toner carrier is that at least binder resin, acicular conductive metal oxide particles and spherical conductive metal oxide particles are contained in it and the surface layer is provided with a volume resistivity of <=1013 Ω.cm.
Patent JP-2001210403-A (JP)
Title: Clip lead mounting structure of printed wiring board
Inventor: NAKAMURA MASAHIRA
IPC: H01R12/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a clip lead mounting structure of a printed wiring board in which the accurate positioning and the prevention of a positional deviation after the mounting can be realized without using a special jig at the time of mounting a clip lead on the printed circuit board with manual work. SOLUTION: In a printed wiring board in which soldered lands 2a for lead connection are patterned at a prescribed position on the inside along the periphery of a printed board 1, and in which clip leads 3 that have been inserted into the printed board from sideways to the lands and set together are overlapped to be soldered, a recessed guide grooves 1a are formed for the clip lead positioning on the side edges of the printed board corresponding to the positions of the soldering lands, and the clip parts 3a of the clip leads are inserted into and positioned at the side borders of the printed board adjusted at the positions of the guide grooves at the time of assembling.
Patent JP-2001197907-A (JP)
Title: Spike stud for golf shoes
Inventor: TERAJIMA YASUYUKI
IPC: A43B5/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a spike stud for golf shoes and the production method therefor which is high in shock-absorption and stability and low in wear and damage and excellent in durability when walking on an asphalt face or an floor face in a club house. SOLUTION: The spike stud 10 for golf shoes is constituted of a plurality of flexible legs 1 stretched downward from the stud body 3 and a plurality of support legs 2 whose downward projection from the flexible legs 1 is made short and which are arranged between these flexible legs 1.
Patent JP-2000309459-A (JP)
Title: Belt conveyor and image forming device
Inventor: ONO TSUKASA
IPC: B65H20/06
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To return meandering belts to their proper position unforcedly, and orient driven rollers so that they can prevent belt meandering. SOLUTION: A belt 86, which is initially liable to meander because of parts assembling tolerance, can be adjusted, after the assembly, in the tension of its width ends via a reorientation of its roller axis, so that the assembly-basis liability to meandering can be eliminated. Although such aging effects as a deterioration in elasticity of the belt 86 and a change in position of the rollers can cause the belt 86 to meander in its operation, a relatively rotatable fit of auxiliary taper rollers 226 to both axial ends of base rollers 204, 206 and 208 can return the belt 86 meandering over the auxiliary rollers 226 quickly to its proper position.
Patent JP-2001205077-A (JP)
Title: Method for reaction-treating liquid containing polychlorinated aromatic compound through continuous flow and device therefor
Inventor: SAISHO YOSHIHARU
IPC: A62D101/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the flow rate of a liquid containing a polychlorinated aromatic compound after treatment, in a treatment of the liquid comprising the step to mix/make alkali such as t-BuOK chemically react with PCB contained in an insulating oil and make the chlorine content of PCB harmless by inorganic chlorination. SOLUTION: This treating device comprises a decomposition reactor 1 equipped with a stirrer 100 having a rotary blade 103 fitted, per shell 101, on a stirring shaft 102 mounted running through each of the shells 101 which are formed by demarcating the interior of a reaction cylinder and communicate with each other, an insulating oil supply installation 2 and alkali feed equipment 3 for mixing slurry fluid with the alkali and feeding the mixture to the decomposition reactor 1. The treating device supplies the PCB-containing insulating oil and the alkali-mixed slurry fluid to the decomposition reactor 1 respectively, where the oil and the slurry fluid are mixed and made to chemically react with each other and thereby the chlorine contained in the PCB is continuously removed as inorganic chlorine.
Patent JP-2001206604-A (JP)
Title: Sheet transport apparatus
Inventor: ISHII TAKANORI
IPC: B41J13/076
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To simply remove a driven roller pressed to a driving roller from the removing surface side in the case of providing the driven roller removably from a holding mechanism. SOLUTION: A spur roller 12-2 as a driven roller is rotatably provided on a coil-like spring shaft 13, and the spring shaft 13 is inserted from the insert opening 19 of a holding body 17 of a holding mechanism 14, and held by a holding part formed by a holding member 23 and an opposite member 24. The holding body 17 is provided with holding clicks 20a, 20b opposite to each other with the insert opening 19 interposed between them to cover a part of the spring shaft 13, the holding clicks 20a, 20b are shifted from each other, whereby the spring shaft 13 is easily mounted and removed through the insert opening 19 to prevent the shaft from slipping off in the held state.
Patent JP-2001215328-A (JP)
Title: Polarizing member
Inventor: KOBAYASHI SHIGEO
IPC: G02F1/1335
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To develop a polarizing member excellent in resistance to scuffing in which a polarizing plate is protected by a superposed layer of a cross-linked resin excellent in adhesion strength. SOLUTION: A polarizing member has two or more superposed layers of a cross-linked resin layer on at least one side of a polarizing plate. The superposed layers consist of a polyfunctional radical polymerization ultraviolet curing resin of the same kind, and the upper layer contains transparent particulates at a percentage of 10% or more of occupied volume rate. The upper layer of a thin film excellent in film strength can be formed in the presence of oxygen under atmosphere, and it excels further in production efficiency.
Patent JP-2001204805-A (JP)
Title: Deodorizing device
Inventor: MORIKAWA AKIRA
IPC: B01D53/32
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing device capable of eliminating odor components of cigarette odor or pet odor in a room, or odor components given off from food in heating and cooking them to be deodorized. SOLUTION: A mesh-type dust-protective filter 8 is provided at an inlet part 2 of a main body 1, and a blow fan 9 is provided on an outlet part 3 of it. At least a pair of box-shaped guides 11 are provided at a center part of the main body 1, and plural ventilation holes are formed at both side parts of the guide 11. In addition, ferroelectric granules 5 are provided between the box-shaped guides 11.
Patent JP-2001218045-A (JP)
Title: Picture processor and picture processing method
Inventor: OHARA EIJI
IPC: G03G21/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a picture input/output processor and a picture processing method, which can securely and speedily prevent forgery. SOLUTION: A judgment circuit 111 judging whether picture data is a specified picture or not by using plural types of judgment processings and a control circuit 112 controlling the processing of picture data in accordance with the judgement result of the judgment means are installed. The judgment circuit 111 has an electronic watermark detection part 111a judging whether specified electronic watermark information is embedded in picture data or not and a feature extraction part 111b judging the similarity of a feature obtained from picture data and the feature of the specified picture which is previously set.
Patent JP-2001214801-A (JP)
Title: Structure and method of fastening internal combustion engine
Inventor: YASUKI SATORU
IPC: F02F7/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure and a method of fastening an internal combustion engine. SOLUTION: This structure and method of fastening an internal combustion engine fasten a cylinder block 1 and a crank cap 2. The cylinder block 1 comprises a vertical hole 3 penetrating the crank cap 2 to reach the inside of the cylinder block 1, a horizontal hole 4 formed so as to penetrate in a generally orthogonal direction to the vertical hole 3 formed on the cylinder block 1, a fastening member 6 disposed in the horizontal hole 4 and having a female thread part 6a inside thereof, and a bolt 5 inserted from the vertical hole 3 in the crank cap 2 and having a male thread part 5b screwed with the female thread part 6a of the fastening member 6.
Patent JP-2001215505-A (JP)
Title: Liquid crystal display device and mobile information terminal device
Inventor: MINOBE TETSUYA
IPC: G02F1/13357
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To improve luminance of the front face of a color semi-transmission type liquid crystal display device. SOLUTION: The color liquid crystal display device 31 consists of a color display part 32 and a surface light source device 33. The color display part 32 is produced by disposing an upper polarizing plate 35 and a lower polarizing plate 36, facing each other on the upper and lower faces of a liquid crystal display panel 34, respectively, and the liquid crystal display panel 34 has a semitransmission reflection part 37, a part of which is formed as a reflection part 37a to reflect the incident light and an other part of which is formed as a transmission part 37b to transmit the incident light.  The surface light source device 33 consists of a light guide plate 38, a light-emitting part 39 disposed to face the entrance face of the light guide plate 38, a total reflection plate 41 disposed to face the lower face of the light guide plate 38, and a diffusion plate 40 with a small diffusion degree disposed to face the entrance face of the light guide plate 38.
Patent JP-2001212520-A (JP)
Title: Method for separating plastics
Inventor: YAMAZAKI SHIGEKI
IPC: B29B17/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To separate chlorine-containing plastics from waste plastics. SOLUTION: The waste plastics 9 are crushed using a crusher 7 and an iron sphere (an intermediate specific gravity object) 10 with an apparent specific gravity of 1 is added to a table-type separator 1. In addition, the waste plastics 9 are separated/sorted out into plastics 9a with a high specific gravity (chlorine- containing plastics) which is larger than 1, plastics 9b with a low specific gravity which is smeller than 1 and plastics 9c accompanying the intermediate specific gravity object. The iron sphere 10 is separated and recovered from the plastics 9c accompanying the intermediate specific gravity object, using a magnetic separator 8, and can be reused.
Patent JP-2001226820-A (JP)
Title: Easily dyeable polyester fiber
Inventor: MATSUDA MASAHISA
IPC: D01F6/62
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide flame-retardant polyester fiber that is disperse dye-dyeable at normal pressure and retains stabilized flame retardancy for a long period of time. SOLUTION: This invention relates to easily dyeable polyester fiber yarn constituted with a polyester copolymer fiber that satisfies the following formulas (1) and (2): (1) tan δmax>=0.20, (2) Tα<=125 deg.C (wherein tan δmax means the maximum loss tangent in the measurement of the dynamic viscoelasticity and Tα means the temperature at the maximum loss tangent) and the whole surface area of the fiber yarn coming into contact with the dye liquor is >=33 mm2/ m.dtex on the dyeing.
Patent JP-2000188711-A (JP)
Title: Electronic image pickup device
Inventor: INOUE TAKASHI
IPC: H04N5/225
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To improve assembly workability and also to miniaturize a device by providing a device body with a turning cover for a recording medium covering an insertion opening part of a recording medium housing chamber and a turning cover for a battery covering the opening part of a battery housing part and making the turning shaft part of the turning cover of a recording medium and the turning cover for a battery common. SOLUTION: This electronic image pickup device (digital camera) arranges a cover 16 for a memory card on this side of a handle part 15 of a right side part, i.e., at a right corner part of a back cover 2. In the cover 16 of a memory card, one side edge part is supported by a cover turning center part 17, and the cover 16 can be opened and closed with the part 17 as a center. A cover 24 for a battery which turns with the part 17 as a center is arranged so as to share the part 17 of the cover 17. Thus, it is easy to perform an mounting and assembly operation to a device body comprising the cover 16, a front cover 1 of the cover 24 and the cover 2, and it is also possible to reduce the cover turning center part by one to miniaturize the device.