baber/WOPTO huggingface dataset:
Patent JP-2002210045-A (JP)
Title: Golf club head
Inventor: NAKAHARA NORIHIKO
IPC: A63B53/04
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head wherein both of the lowering the center of gravity and the increase in the gravity center depth are made possible while sufficiently ensuring an effective hitting point distance on the face surface. SOLUTION: This golf club head comprises a head main body 1 wherein the original loft angle is 8 deg. or lower, and an angle difference for which the original loft angle is subtracted from a real loft angle is 1 deg. or higher. Then, a retracting amount D from a shaft axis S for the gravity center G of the head main body 1 is set to be 18 to 40 mm. Also, the location of the gravity center of the head main body 1 which is projected on the face surface 3a is arranged at the center of the face surface 3a or an area lower than the center. The gravity center depth E comprising a distance between the gravity center G of the head main body 1 and a leading edge 6 is set to be 30 to 60 mm.
Patent JP-2002214428-A (JP)
Title: Semiconductor multilayer film reflecting mirror and semiconductor luminous element
Inventor: OSHIMA YUICHI
IPC: G21K1/06
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To satisfy a diffraction condition (the sum of optical thicknesses is 1/2 of maximum absorption wavelength λ0) and to ensure a high reflectance even when the optical thickness of a layer having a higher absorption coefficient is made smaller in a multilayer film reflecting mirror obtained by stacking pairs of semiconductor layers different from each other in refractive index and absorption coefficient. SOLUTION: Each semiconductors is selected from AlxGa1-xAs (0<=x<=1) and (AlyGa1-y)zIn1-zP (0<=y<=1 and 0<=z<=1), a first semiconductor layer comprises a semiconductor having a higher absorption coefficient at wavelength λ0 than that of a second semiconductor layer and the optical thickness n1d1 of the first layer is made smaller than λ0/4. The optical thickness ratio n1d1/n2d2 of the first layer to the second layer is preferably in the range of 0.3-0.8.
Patent JP-2002216643-A (JP)
Title: T shape electrode and ac type pdp with barrier rib
Inventor: CHIYODA KIYOSHI
IPC: H01J11/22
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a AC type PDP(plasma display panel) with cell structure which makes discharge area for each cell enlarge by minimizing non-discharge area among cells, and also prevents discharge by fixing barrier ribs which surround each cell. SOLUTION: In this PDP, a pair of two scanning electrodes and a pair of two sustaining electrodes of a front panel are arranged alternately, and discharge regions are formed in the gaps between the scanning electrodes and the sustaining electrodes, and front barrier ribs are formed straddling the scanning electrodes and the sustaining electrodes. Here, the electrodes are formed as the front barrier ribs produce non-discharge regions, and also protrusion electrodes are fixed in the discharge regions.
Patent JP-2002220571-A (JP)
Title: Protective sheet for processing semiconductor wafer
Inventor: AKAZAWA MITSUHARU
IPC: C09J201/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a protective sheet for processing semiconductor wafers that gives reduced warpage, even when large-sized wafers are thinned through the back-grinding process and can be easily peeled off through the conventional peeling process. SOLUTION: In the protective sheet for processing semiconductor wafers that comprises the base film and the adhesive layer laminated on the base film, the base film characteristically has 3-150 grams of the repulsion force, when the base material 20 mm wide is bent to 3.0 mm radius of curvature.
Patent JP-2002222921-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAGASAWA HIDEAKI
IPC: H01L27/04
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit that makes it easy for the user to design logics and saves user logic regions. SOLUTION: The semiconductor integrated circuit is provided with a plurality of I/O cells 9, and each of the I/O cells 9 is provided therein with at least part of a test circuit comprising a selector 2 for testing and the like so that test information such as control signals for testing can be supplied in parallel through signal wires 10 to the I/O cells 9.
Patent JP-2002220320-A (JP)
Title: Water-in-oil type emulsified cosmetic
Inventor: KOMAI HIDENORI
IPC: A61K8/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a water-in-oil type emulsified cosmetic, specifically a water-in-oil type emulsified cosmetic for sunscreen which can easily be removed by an ordinary cleaning agent while water resistance is excellent. SOLUTION: The water-in-oil type emulsified cosmetic for sunscreen is prepared by formulating 1.0-20.0 wt.% of a liquid non-volatile oil and 0.1-30.0 wt.% of hydrophobicized spherical silicic anhydride with an average particle diameter of 1-50 μm.
Patent JP-2002219944-A (JP)
Title: Belt molding
Inventor: TAKAYANAGI NORIHIRO
IPC: B60J10/04
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a belt molding improved in water dripping property. SOLUTION: This belt molding 100 has a flexible lip part 113 on which hair implantation 116, 118 is provided and the lip part 113 abuts on a vertically moving door glass 104 for preventing rainwater and dusts from invading inside the door. Fiber size of the hair implantation 116, 118 is 1 denier or less and the fiber length is 0.6 mm or less.
Patent JP-2002219441-A (JP)
Title: Method for fermenting and treating organic substance and fermenting equipment
Inventor: NAITO KAORU
IPC: B09B3/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a treating equipment of an organic substance capable of preparing a compost by efficiently fermenting and decomposing the organic substance while the organic substance is kept under a condition suitable for an aerobic fermentation. SOLUTION: A fermenting equipment 1 of the organic substance, wherein the organic substance 3 piled up on a set surface 2 is covered with a weatherable protective sheet 4 having both gas permeability and waterproofness and four circumferences are fixed in place on the set surface 2 with a cover presser 5. Since the protective sheet 4 is of weatherability and waterproofness and is also of both a predetermined gas permeability and moisture permeability, the organic substance 3 can be kept under the conditions of a temperature and a humidity suitable for an aerobic fermentation and an air required for a fermentation is supplied through the protective sheet 4. Consequently, a fermentation and decomposition of the organic substance 3 are promoted and thus, the organic substance 3 can be efficiently converted into a compost.
Patent JP-2002224395-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine surely performing dispense control of a game medium and preventing a disadvantage from being brought about to a player in the game machine having a power backup mechanism of information. SOLUTION: After a processing for storing the game state is executed in a power supply stop process, CPU 56 immediately makes each port into OFF state. In the game state return process, the CPU 56 confirms whether or not being in the dispense stop state. When it is the dispense stop state, the CPU transmits a dispense stop state specification command to a dispense control means. When it is not the dispense stop state, the CPU transmits dispense possible state specification command to the dispense control means.
Patent JP-2002232153-A (JP)
Title: Multilayer circuit board
Inventor: NAKAMOTO HIROYUKI
IPC: H05K3/46
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To substantially equalize phase velocity and wavelength shortening rate between a microstrip line and a strip line. SOLUTION: A first layer metal wiring 12 serving as a microstrip line is formed on the surface of a first resin layer 11 of a circuit board 10 and a first layer metal wiring 15 serving as a strip line is formed in a second resin layer 14 of the circuit board 10, so that the relation 1.2ε2<=ε1<=1.3ε2 is established between the permittivity ε1 of the first dielectric layer 11 and the permittivity ε2 of the second dielectric layer 14.
Patent JP-2002229245-A (JP)
Title: Image forming device
Inventor: FURUMIZU MIKIO
IPC: B41J2/39
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can steadily form an electrostatic latent image on a latent carrier corresponding to a writing voltage, assures excellent resolution, prevents filming on the latent image carrier, and prolongs the life of the latent image carrier. SOLUTION: The image forming device 1 includes at least a latent image carrier 2 which has a charge injection layer on its surface and on which an electrostatic latent image is formed, a writing device 3 which has a writing electrode 3b for writing the electrostatic latent image on the latent image carrier 2, and a developing device 4 which reversely develops the electrostatic latent image by use of negatively electrified toner. The image forming device forms the electrostatic latent image by bringing the writing electrode 3b into contact with the latent image carrier 2 opposing the rotating direction of the latent image carrier 2. In the image forming device, a work function of a surface of each of the toner particles with which the negatively electrified toner is formed is greater than a work function of a surface of the writing electrode.
Patent JP-2002232108-A (JP)
Title: Cap for protecting electronic component, its manufacturing method and electronic apparatus, and its manufacturing method
Inventor: MORIYA BUNJI
IPC: H01L25/04
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To enable a cap to be molded and attached onto a mounting board at a low cost in simple steps, without the need for a large volume in the cap. SOLUTION: A method of manufacturing an electronic apparatus comprises a step of mounting an electronic component 13 on the mounting board 11, and a step of mounting the cap 15 on the board 11. The step of mounting the cap 15 on the board 11 has the steps of deforming a resin film 15F in a shape having a wall for surrounding the component 13 on the board 11, and an opening for passing the component 13 in the case of housing the component 13 in a space surrounded by the wall by using a jig 38; and disposing the component 13 on the board 11 to surround the component 13. Then, the step of mounting the cap 15 further has the steps of making the film 15F cured to complete the cap 15, and adhering the cap 15 to the board 11.
Patent JP-2002228731-A (JP)
Title: Electronic equipment
Inventor: TSUKAGOSHI SHINICHI
IPC: H01M10/48
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment capable of displaying a residual quantity of a battery corresponding to the real residual quantity of the battery. SOLUTION: This electronic equipment 1 to be operated by a built-in battery 2 as a driving source is provided with a voltage detecting unit 3 for detecting a battery voltage V0 of the battery 2, a display 5 for digitally displaying the residual quantity of the battery 2, and a control unit 9 for specifying the residual quantity of the battery on the basis of the detected battery voltage V0 and for displaying the residual quantity of the battery in the display unit 5. The control unit 9 renews the residual quantity of the battery displayed as a specified residual quantity when the specified residual quantity of the battery is smaller than the residual quantity of the battery displayed in the display unit 5.
Patent JP-2002233944-A (JP)
Title: Roller for wire saw
Inventor: KATAOKA MASAKO
IPC: B24B27/06
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a roller for a wire saw excellent in wear resistance compared with a conventional type. SOLUTION: In a roller for a wire saw formed that a wire saw is constituted in cooperation with a wire W situated in a stretched state and annular grooves 1 to guide the wire W are formed in a peripheral surface along the peripheral direction, a peripheral surface layer part in which at least the annular grooves are formed and is formed of ceramics where silicon nitride and other inorganic material than silicon nitride form a component.
Patent JP-2002231470-A (JP)
Title: Light emitting diode driving circuit
Inventor: INOUE TAKAO
IPC: H05B37/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a luminance control circuit having a luminance changing characteristic similar to a conventional lamp even when using a light emitting diode as a light source of an illuminating circuit. SOLUTION: The light emitting diode luminance control circuit adjusts a value of a forward directional current flowing in the light emitting diode according to control voltage obtained by smoothing a light modulating pulse signal from the illuminance control circuit, and is provided with a pulse adjusting means for adjusting an impact coefficient of the light modulating pulse signal according to a characteristic of the light emitting diode, a holding means for holding the control voltage to a prescribed value or more, and a switching means for intermitting the forward directional current flowing in the light emitting diode by using the light modulating pulse signal or a pulse signal after adjusting the impact coefficient, and at least two of such setting means are used in combination.
Patent JP-2002232079-A (JP)
Title: Ridge wavelength type optical semiconductor element and its manufacturing method
Inventor: MATSUYAMA TAKAYUKI
IPC: H01S5/227
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of leakage currents in a ridge waveguide type optical semiconductor element as much as possible. SOLUTION: The ridge waveguide type optical semiconductor element comprises a first-conductivity type first clad layer 2 formed on a first- conductivity type semiconductor substrate 1, an active layer 3 formed on the clad layer 2, and a second-conductivity type clad layer 4 formed on the active layer 3. This semiconductor element also comprises a second-conductivity type third clad layer 6 formed on the second clad layer 4 and worked into a ridge- like shape, and impurity diffusion regions 11 which are formed in the second clad layer 4 and active layer 3 on both sides of the ridge-shaped third clad layer 6 and have resistance values higher than that the second clad layer 4 under the ridge-like shape.
Patent JP-2002234730-A (JP)
Title: Method for producing cuprous chloride granular material
Inventor: KOBAYASHI ETSURO
IPC: F27D9/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing cuprous chloride granular material which is uniform in grain size and is excellent in quality. SOLUTION: Molten bath containing cuprous chloride and cupric chloride is generated by chlorinating copper, molten bath of cuprous chloride is generated by reducing the molten bath of cupric chloride and the granular material of cuprous chloride is produced by scattering the molten bath of cuprous chloride from the tip part of a guiding device 62 to a space. Therein, a spray nozzle is disposed in the vicinity of the tip part of the guiding device, a gas is blown against the molten bath of cuprous chloride on the tip side of the guiding device from the nozzle, the molten bath of cuprous chloride is scattered to the space and is rapidly cooled, thereby, the granular material of cuprous chloride is produced and, at the same time, the temperature of the molten bath of cuprous chloride on the tip part of the guiding device is made to be 480-600 deg.C.
Patent JP-2002237530-A (JP)
Title: Semiconductor integrated-circuit device and method of manufacturing the same
Inventor: KAMINAGA DODAI
IPC: H01L27/11
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To ensure the operating speed of a semiconductor integrated-circuit device, e.g. the memory cell of an SRAM, and to reduce product defects. SOLUTION: A Co film is deposited on a gate electrode G, formed on a silicon substrate 1 via a gate insulating film and on source-drain regions 17 on both sides of it. By a first silicidation reaction, a first CoSi2 layer 21a is formed, the unreacted Co film is removed, and a Co film 22 is deposited again. By a second silicidation reaction, a second CoSi2 layer 22a is formed in a region, in which the first CoSi2 layer 21a has not been formed.
Patent JP-2001311351-A (JP)
Title: Platform screen door device
Inventor: NAGAYAMA TETSUJI
IPC: E05D15/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a platform screen door device capable of maintaining a screen door horizontally by maintaining the opening and closing function of an opening and closing door even if the platform or ceiling structure of a station is displaced. SOLUTION: This platform screen door device is formed so as to open and close door panels 12 and 13 in correspondence with the opening and closing of the side door of a vehicle. A screen door 15 is installed between a header box 17 installed on the rail side of a ceiling structure 8b over a platform 4 and a rail unit 23 installed on the rail side of the platform 4. A support part for absorbing the displacement of the screen door 15 in the screen door thickness direction in the state supporting the screen door 15 is provided on either of the header box 17 and rail unit 23. A displacement absorbing part for absorbing the vertical displacement of the screen door 15 is provided on the other of the header box 17 and rail unit 23.
Patent JP-2002233629-A (JP)
Title: Game information display device
Inventor: KAWAGUCHI NAOKI
IPC: A63F7/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of wiring and to simplify connections to improve operability for replacing a game machine. SOLUTION: This game information display device is equipped with an information collecting device 5 to collect game machine signals P1, etc., from a game machine 2. The information collecting device 5 attaches an identifier to a game machine signal P1, etc., and outputs it to a network line 7. Each calling display device 3 of the network line 7 collects and displays its own display contents from the network line 7 and attaches an identifier to the calling signal generated in itself and outputs it to the network line 7. Because the game information display is constituted like that, mutual connections between an information collecting device 5, a calling display device 3, a representative calling device 4, central control device 8, etc., are completed by only connecting to the network line 7. Thus the number of wiring can be reduced and connections can be simplified.
Patent JP-2002245108-A (JP)
Title: Device for editing master pattern of semiconductor integrated circuit
Inventor: YAMANO MASAKAZU
IPC: G06F3/048
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To facilitate editing selection work of a master pattern in a semiconductor integrated circuit. SOLUTION: A graphic displayed on the screen of a display device is selected by coordinates designation, a tree structure showing hierarchies, a graphic type included in a corresponding hierarchy and a layer type are graphically displayed with respect to a graphic existing on the coordinates selected by the coordinates designation, and a graphic to be selected is designated from the displayed data and so that a hierarchical cell to which the designated graphic belongs and the designated graphic can be edited.
Patent JP-2002246262-A (JP)
Title: Electronic component exhibiting excellent uniformity in plating film thickness and its manufacturing method
Inventor: ARAKI KENICHI
IPC: H01G4/38
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component exhibiting excellent uniformity in the plating film thickness and its manufacturing method. SOLUTION: The electronic component has a plurality of external electrodes formed on a basic ceramic body wherein the external electrode comprises an underlying layer formed on the basic ceramic body, and a conductor layer formed on the surface of the underlying layer by electroplating. Standard deviation in the film thickness distribution of the conductor layer is 15 μm or less.
Patent JP-2002239172-A (JP)
Title: Pachinko machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine hardly collecting dust in a ball passage. SOLUTION: This pachinko machine is provided with ball passages 49 and 50 receiving a safe ball and an out ball dropped from the back face side after the finish of a game on a game face and tilting for letting the pachinko ball after the finish of the game flow down toward a discharge hole 51. The ball passages 49 and 50 are slanted in the orthogonal direction to the flowing-down direction.
Patent JP-2002246315-A (JP)
Title: Substrate processor
Inventor: HIROSE YOSHIRO
IPC: C23C16/455
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To improve the controllability of the supply amount of a liquid raw material, to improve the stability of a film forming processing and to stabilize control in a substrate processor. SOLUTION: In this substrate processor, a gaseous raw material supply line 2 supplying a gaseous raw material to a reaction chamber 1 is provided with at least a vaporizer 3, a valve 3, a flow rate controller 5 and a liquid raw material source 7 directed forward the upstream side. At starting of the supply of the raw material, the flow rate controller is opened after the valve is opened. At stopping of the supply of the raw material, the valve is closed, after the flow rate controller has been closed.
Patent JP-2002239564-A (JP)
Title: Reducing method of cod in hydrazine-containing waste liquid
Inventor: ABE ISAO
IPC: C02F1/74
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing hydrazine in hydrazine- containing waste liquid and reducing COD. SOLUTION: A transition metal oxide powder or a transition metal powder is suspended in the hydrazine-containing waste liquid, and at the same time, an oxidizing gas is blown into the liquid, thereby decomposing hydrazine in the waste liquid. Either of, or a mixture of an oxide powder and metal powder of manganese or iron is used preferably as the transition metal oxide powder and/or transition metal powder suspended in the waste liquid. Air is preferably used as the oxidizing gas blown into the waste liquid.
Patent JP-2002245943-A (JP)
Title: Plasma display panel
Inventor: MORIKAWA KAZUTOSHI
IPC: H01J11/44
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel that has a structure reliably ensuring a path for exhaust and gas filling in a discharge cell. SOLUTION: Regions in a gridded cell forming barrier rib including parallel barrier ribs 3 and orthogonal barrier ribs 4 are defined as a plurality of cells. The plurality of cells are classified into a plurality of discharge cells 6 and a plurality of non-discharge cells 7 both arrayed staggeringly, and the non- discharge cells 7 are provided, in the middle, with a dividing barrier rib 5 as an auxiliary barrier rib traversing two parallel barrier ribs 3 in a direction parallel to the orthogonal barrier ribs 4.  The dividing barrier ribs 5 have a structural characteristic of having a smaller burning shrinkage in a film thickness direction than the parallel barrier ribs 3 and the orthogonal barrier ribs 4, so that even when the parallel barrier ribs 3, the orthogonal barrier ribs 4 and the dividing barrier ribs 5 are substantially formed to the same film thickness before a burning process, the dividing barrier ribs 5 are about several to ten micrometers higher than the parallel barrier ribs 3 and the orthogonal barrier ribs 4 after the burning process.