baber/WOPTO huggingface dataset:
Patent JP-2002373691-A (JP)
Title: On-vehicle fuel cell system
Inventor: SAKAKIBARA HIDEAKI
IPC: H01M8/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To lower temperature of a gas such as an oxidizing gas heated under pressure and provide it to a fuel cell. SOLUTION: The oxidizing gas pressurized by a compressor 504 is supplied to the fuel cell 200 via a humidifying module 506 that is used in vapor exchange. The humidifying module 506 is disposed in front of a left front wheel 900 and below a left side headlight 920 in the rear of a front bumper 910 of a front part 10a in a vehicle 10. By disposing in such position, while the vehicle 10 travels, the travel wind coming from ahead of the vehicle through clearances of slits of a grille 930 and provided below the front bumper 910 blows directly against the humidifying module 506, which causes air cooling of the entire humidifying module 506, resulting in the lowered temperature of the oxidizing gas passing through the humidifying module 506.
Patent JP-2003009289-A (JP)
Title: Matrix type ultrasonic wave probe and its manufacturing method
Inventor: KIKUCHI MANABU
IPC: H01L41/338
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a matrix probe piezoelectric elements of which is prevented from collapsing and to provide its manufacturing method. SOLUTION: The matrix type ultrasonic wave probe comprises a backing member having a 1st pedestal on its surface, a plurality of signal wires that are imbedded in the backing member in a two-dimensional direction and one-side ends of which are exposed on the 1st pedestal, and a plurality of piezoelectric elements fixed onto a conductive adhesive, connected electrically to the signal wires and arranged in a two-dimensional direction. A 2nd pedestal having a through-hole is provided to one major side of the piezoelectric elements opposed to the 1st pedestal, with the configuration and the manufacturing method of the ultrasonic wave probe.
Patent JP-2003003667-A (JP)
Title: Concrete-form timbering jig
Inventor: SENDA TOYOJI
IPC: E04G17/065
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a concrete-form timbering jig which can prevent gathering of rust and difficult removal from a concrete form without making an air vent hole particularly pierced in a dome part constituting the jig, when the concrete forms are coupled together via the jig by a separator, and which can enhance flexural rigidity of a horizontal flange part formed in the jig. SOLUTION: This concrete-form timbering jig serves as a hat-shaped metal body 33 wherein the horizontal flange part 31, which abuts on an outer surface of the concrete form in such a manner as to come into surface-contact with the outer surface thereof, is formed around the dome part 32; the dome part 32 forms a depressed part 34 inward from a top part; reinforcing ribs 37, which are composed of swelling groove lines opened at an outer edge of the flange part 31, are radially formed in the flange part 31; and a through-hole 38 for an end or an extension part of a coupling rod, which is erected between the concrete forms, is provided in a bottom plate 35 of the depressed part 34.
Patent JP-2002062987-A (JP)
Title: Personal smart pointing device
Inventor: NARAYANASWAMI CHANDRASEKHAR
IPC: G06F3/038
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a personal smart pointer device including a conventional computer mouse provided with additional hardware and software for increasing functionality and a similar pointing device. SOLUTION: This personal smart pointer device easily connectable to any computer is provided with the hardware and the software facilitating network computerlike application including realization of receipt and storage of information and transfer of information to a slave device such as a PC, a mobile computer, a cellular phone, PDA and another pervasive device. The information to be transferred includes personal preference, properties, and customization of an application/program used on a user's own personal device by the user for facilitating use of an application/program on the slave device. Transmission of the personal preference and customization can be carried out by radio waves.
Patent JP-2002345650-A (JP)
Title: Coffee dripper
Inventor: SHIBAHADA KUNIHIRO
IPC: A47J31/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a coffee dripper with which the regular coffee of preferred strength is easily made for reals at a low cost. SOLUTION: The coffee dripper is constituted of a filter paper receiving ring 1 in an inverted conical shape provided with a handle 2 on one end on the outer periphery so as to clamp the upper part of filter paper 9 between the filter paper receiving ring 1 and a filter paper pressing ring 3, and the filter paper pressing ring 3 in the inverted conical shape of the same inclination having the outer diameter of a size to be locked to the inner side of the filter paper receiving ring 1.
Patent JP-2003008208-A (JP)
Title: Method of manufacturing high-density multilayer build- up wiring board
Inventor: KAWANA JUN
IPC: H05K3/46
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-density multilayer build-up wiring board, which is equipped with high-density wiring and used for manufacturing a multilayer printed wiring board of high reliability, where the semiconductor wiring board has a structure in which wiring layers and insulating layers are alternately laminated on each surface of a core board with a through-hole, an outer layer and other wiring layers are connected together through vias filled with metal, a part of the pad of the outer layer is formed on the vias, a solder resist layer with an opening is formed on the outer layer, and the pad is made to expose out of the opening. SOLUTION: The opening on a pad formed on a via and the other opening on a pad which is not formed on a via are processed by the use of an ultraviolet laser beam under different irradiation conditions.
Patent JP-2003010403-A (JP)
Title: Combination game machine
Inventor: ICHIKAWA MASAKAZU
IPC: A63F7/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a combination game machine capable of recognizing abnormality on a game machine side if command transmission abnormality from a main control means to a winning display control means or the like occurs. SOLUTION: The combination game machine has a plurality of winning holes 34, etc.; a winning display means 37, in which a corresponding display part changes to a specific display if game balls enter in the winning holes 34, etc.; a main control means 57 for mainly performing control of game operation on a game board side; and the winning display control means 73 for performing display control of the winning display means 37. In the case that the display part 39 in a specific display state becomes a specific combination, a specified number of game balls are put out. The main control means 57 can transmit a winning display command to the winning display control means 73 based on entering of game balls in the winning holes 34, etc.  The winning display control means 73 has an error discriminating means 85 for discriminating an error based on the winning display command from the main control means 57.
Patent JP-2003020256-A (JP)
Title: Glass substrate for magnetic disk and method for manufacturing the same
Inventor: NAKAJIMA NORIHIKO
IPC: G11B5/84
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate for magnetic disk and a method for manufacturing the substrate having high weather resistance by which migration of alkali metal ions onto the surface of a glass substrate is prevented and deterioration in the medium properties caused by deposition of alkali metal salts is avoided. SOLUTION: The glass substrate for the magnetic disk has a layer having high aluminum concentration on a glass surface. The method for manufacturing the glass substrate for the magnetic disk includes a process of applying a solution containing an aluminum-containing compound on the surface of a glass substrate and a process of heat treating the glass substrate to form a layer having high aluminum concentration on the surface.
Patent JP-2003022402-A (JP)
Title: Internet access charging and settling method
Inventor: SHIGETA HIROO
IPC: G06Q30/04
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To prompt a user who obtains information and services from an information provider providing the information and services on the Internet for profit, to use the information and services by reducing the burden of a communication cost on the user and to enable the information provider to obtain the profit by making user's impression on the information provider better and making the information provider attract user's attention and obtain customers. SOLUTION: The information provider 102 opens information to be provided for the user to obtain the profit open on the Internet while adding a property indicating service contents. When the user 106 accesses the service contents through an ISP 104, the ISP 104 after discriminating the service contents generates and stores return points to the user 106 in a point storage device 115. The user 106 pays for the ISP use by the amount obtained by subtracting an amount determined by the return points from a regular use charge.
Patent JP-2003012559-A (JP)
Title: Local anesthetic preparation
Inventor: HARAGUCHI MITSUHIRO
IPC: A61K47/36
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a local anesthetic preparation having no problem of diffusion or liquid sagging when applied to the oral cavity and enabling local anesthetic treatment to be secured. SOLUTION: This local anesthetic preparation in the form of an aerosol preparation comprises a composition and a propellant; wherein the composition is a foam-forming locally anesthetic composition for application to the oral cavity and comprises (1) a local anesthetic such as lidocaine (2) a nonionic surfactant such as polyoxyethylene hardened castor oil, (3) a thickening agent such as xanthan gum and (4) water.
Patent JP-2003023124-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TANAKA YASUO
IPC: H01L23/12
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device capable of improving reliability and to realize a method for manufacturing the same. SOLUTION: The method for manufacturing the semiconductor device comprises the steps of coating an epoxy resin 8 in which silica particles 9 are kneaded on an overall circuit surface of a wafer 1, then applying a centrifugal force directed from a circuit side of the wafer 1 toward a rear surface side to the wafer 1, forcibly precipitating the particles 9 in which the resin 8 is kneaded, raising a silica particle density of a lower layer, and forming a sealing resin layer 7 in which the silica particles of the upper layer is reduced. Accordingly, the semiconductor device 10 having high reliability for suppressing a thermal expansion coefficient difference from a circuit board side can be realized while the difference in the semiconductor device 10 is suppressed.
Patent JP-2002098837-A (JP)
Title: Phase difference plate and circularly polarizing plate
Inventor: SATA HIROAKI
IPC: G02B5/30
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain λ/4 or λ/2 difference in a wide wavelength region by using one sheet of a polymer film and to eliminate the angle dependence of the wavelength dispersion. SOLUTION: One sheet of a polymer film having the following property is used as a phase difference plate. The retardation (Re(450)) of the film measured at 450 nm wavelength ranges from 100 to 125 nm and the retardation (Re(590)) measured at 590 nm wavelength ranges from 120 to 160 nm, with both retardation values satisfying the relation of Re(590)-Re(450)>=2 nm. Further, DR0 and DR20 satisfy the relation of |DR20(λ)-DR0(λ)|<=0.02 at 450 nm and 750 nm wavelength.
Patent JP-2003021979-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TANAKA HAJIME
IPC: G03G15/20
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device where a high rush current is not generated and also a thermal heating roller and a pressure roller are efficiently heated, and an image forming apparatus. SOLUTION: This fixing device is equipped with the thermal heating roller provided with two heaters for heating and the pressure roller provided with one heater for heating. In the case of shifting two heaters out of three heaters to a parallel acting state, energizing the two heaters is started in timing with a time difference in a state where energizing the other one is inhibited. It is desirable that input power to the three heaters is <=500 W. The image forming apparatus is equipped with the fixing device.
Patent JP-2002098878-A (JP)
Title: Optical lens unit
Inventor: OBA HIDEFUMI
IPC: G02B7/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical lens unit miniaturized by simplifying a lens focal position adjusting mechanism. SOLUTION: This optical lens unit 10 is equipped with an optical lens 40 for condensing light, a cylindrical lens holder 20 having a supporting part 23 supporting the outer periphery part of either surface of the lens 40 on its inner peripheral surface, an elastic member 30 intervening between the supporting part 23 and the lens 40, and a lens presser 50 provided to move along in the optical axis direction of the lens 40 in the holder 20 and holding the lens 40 by interposing the lens 40 with the holder 20. The presser 50 presses the outer periphery part of the other surface of the lens 40 so as to deform the member 30, whereby the focal position of the lens 40 is controlled.
Patent JP-2003029507-A (JP)
Title: Developing device
Inventor: MURATA SHIGEMI
IPC: G03G9/09
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a developing device by which a low-density image whose reproducibility is excellent is obtained even by using AC developing bias whose Vp-p is low, and also to prevent the lowering of the image reproducibility of a low density part in the case of using spherical toner. SOLUTION: The polarities of two kinds of the bias potential V1 and V2 of the AC developing bias with which the toner of the surface of a developing roll GR is stuck to the image area (the electrostatic latent image area) of the surface of a photoreceptor PR passing through a developing area Q2 are set same as the polarities of the background potential VH and the image potential VL of the surface of the photoreceptor PR, and also in the case of setting as |V2|<|V1|, a relation is set as |VL|<|V2|. In this case, the image reproducibility of the low density part in the case of using the spherical toner is enhanced, so that the deterioration of an image quality is prevented. Also, the occurrence of density unevenness in a developed image is prevented.
Patent JP-2003031542-A (JP)
Title: Wafer-cleaning apparatus
Inventor: ASANO TORU
IPC: G02F1/1333
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-cleaning apparatus that can surely clean both the surfaces of a wafer by quickly detecting the distribution state of particles to both the sides of the wafer. SOLUTION: The wafer-cleaning apparatus is equipped with an indexer section 11, a pair of front-cleaning sections 15 for cleaning the front of a wafer W, a pair of back-cleaning sections 16 for cleaning the back of the wafer W, a pair of particle inspection sections 17 for detecting the distribution state of a particle that adheres to the wafer W, an inverting section 18 for inverting the wafer W so that the front and back of the wafer W can face up and down, respectively, a conveyance section 14 comprising a pair of conveyance units 12 and 13 for conveying the wafer W among the indexer section 11, surface- cleaned section 15, back-cleaning section 1, particle inspection section 17, and inverting section 18, and a chemical cabinet for accommodating a chemical liquid tank, piping, or the like.
Patent JP-2003032038-A (JP)
Title: Frequency shift oscillation circuit
Inventor: TANIGUCHI TOMOHIKO
IPC: H03B5/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a frequency shift oscillation circuit that can maintain a stable switching state even when a shift voltage applied to a switching diode is zero. SOLUTION: In the frequency shift oscillation circuit comprising a resonance circuit section X provided with a shift circuit S comprising a switching diode, a negative resistance circuit section Y including an oscillation transistor(Tr) 1 providing an output of an oscillation signal on the basis of a resonance frequency of the resonance circuit section, and an amplifier circuit section Z including an amplifier Tr 2 amplifying the oscillated signal, a shift voltage VS is applied to an anode of the switching diode Dz and a reverse bias voltage VO is applied to the cathode.
Patent JP-2003029690-A (JP)
Title: Display device
Inventor: KUMAMOTO YASUHIRO
IPC: G09G3/28
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device which uses the light emitted from a phosphor as a light source and is capable of making stable color display without being affected by a change in the chromaticity of the light source. SOLUTION: This display device is constituted by measuring the temperature information of a fluorescent lamp 5 of which the green light emitting phosphor is a europium activated strontium aluminate by a thermometer 7 installed near the fluorescent lamp, correcting a display signal 11 in accordance with the temperature information obtained from this thermometer in a display signal correcting circuit 4 and displaying the signal on a liquid crystal panel 1 through a control circuit 3 and a driver 2. Then, the display signal is corrected in correspondence to the change in the chromaticity of the emitted light which occurs when the temperature of the fluorescent lamp changes and therefore the display can be made at the intrinsic chromaticity on the liquid crystal panel.
Patent JP-2003024337-A (JP)
Title: Spacer stator
Inventor: MAMADA TOSHIKATSU
IPC: A61B17/70
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To simply and speedily fix a spacer concerning a hook for fixing a spinous process spacer for keeping expansion to vertically divided spinous processes by inserting the hook into between the spinous processes after vertically cutting and expanding the spinous process by arcus vertebrae forming operation by a vertical dividing method of spinous process of cervical vertebrae, which is the operation method of ossification disease of posterior longitudinal ligament of cervical vertebrae and cervical verbral myelopathy. SOLUTION: In the hook for fixing the spinous process spacer between vertically divided spinous processes, a stator for fixing the hook and the vertically divided spinous processes are positioned between both of them to fix the spinous process spacer.
Patent JP-2003023849-A (JP)
Title: Waste straw-conveying apparatus
Inventor: SATOJI HISAYUKI
IPC: A01F12/56
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To attain the smoothing and ensuring of the operation, and simplification of construction regarding the succession between a culm-supplying apparatus and a waste straw-conveying apparatus. SOLUTION: The culm-supplying apparatus 7 comprises a clamping rod 9 placed on the side of a threshing section 6 which is axially mounted with a threshing cylinder 28 and supplies calms to the threshing section 6, and a supplying conveying chain 8. The waste straw-conveying apparatus 15 comprises a waste straw-conveying chain 16 which conveys threshed waste straws toward a waste straw-treating part 11 placed on the rear side of the threshing section 6, and a waste straw-clamping rod 17. The starting end of the waste straw- conveying apparatus 15 is placed above the terminal end of the culm-supplying apparatus 7, and they are overlapped in such a manner that the starting end of the waste straw-conveying chain 16 extends to the outer edge of the terminal end side of the supplying conveying chain 8 of the culm-supplying apparatus 7 or beyond the outer edge in a top view.
Patent JP-2003033388-A (JP)
Title: Headgear for cooling
Inventor: KUMAGAI TEIZO
IPC: A61B19/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a headgear for cooling provided with cooling channels and having good cooling efficiency. SOLUTION: This headgear for cooling has at least a cooling pouch 1 corresponding to a head shape in which a plurality of cooling water channels 11 for passing cooling water are formed by providing a partition wall 12 within the cooling pouch, wherein a plurality of flowing channel control prongs 113 are provided in the cooling water channels and the distances between the flowing channel control prongs are different on the upstream and downstream of the cooling water channels.
Patent JP-2003036003-A (JP)
Title: Color image forming apparatus provided with fixing device
Inventor: MORIGUCHI MOTOKI
IPC: G03G15/01
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming apparatus capable of obtaining an image of high quality with stable separation property of toner and recording material, and without unevenness in coating of release agent. SOLUTION: At the time of monochrome or single color printing, a release agent coating roll 4 and a fixing roll 1 are in a separated state. At the time of color discontinuous printing, they are abutted to each other after the start of the printing action and separated before the recording material reaches the fixing roll 1. At the time of color continuous printing, they are abutted again when the space between the first and the second recording materials reache the fixing roll 1, and are kept abutted until all recording materials have passed the fixing roll 1. Or else, the action that they are abutted together when the space between the recording materials reaches the fixing roll 1 and separated during the recording material passes the fixing roll 1 is repeated.
Patent JP-2003037384-A (JP)
Title: Cooling device
Inventor: TOMIOKA KENJI
IPC: H05K7/20
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To secure the cooling power of a cooling device that cools an enclosure housing heat generating equipment at a prescribed level and, in addition, to reduce the cost of the device. SOLUTION: The cooling device is installed to the enclosure 11 housing the heat generating equipment. The enclosure 11 is provided with a cylindrical section 30 having an inlet 32 and an outlet 31 and many tubes 40 which are provided so that their both ends may airtightly pass through the different wall surfaces of the cylindrical section 30 and made of a highly heat-conductive material. The gas contained in the enclosure 11 is circulated to either the inside of the tubes 40 or to the inside of the cylindrical section 30 on the outside of the tubes 40 and, at the same time, outdoor air is made to flow to the inside of the section 30 or tubes 40. Consequently, the heat of the gas contained in the enclosure 11 is transferred to the outdoor air through the walls of the tubes 40 and the temperature in the enclosure 11 raised by the heat generating equipment is lowered.