baber/WOPTO huggingface dataset:
Patent JP-2003066891-A (JP)
Title: Plasma display
Inventor: SHINOHARA MASAHIKO
IPC: G09G3/298
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in the resolution of a PDP device and the occurrence of dotted noise and to reduce a moving picture false contour. SOLUTION: One field period of a PDP1 is composed of 1st and 2nd subfield groups consisting of a plurality of subfields having their light emission periods weighted respectively, and a light emission control part 3 when inputting pixel data generates a light emission pattern A by dividing the value of the pixel data into 1st and 2nd values and assigning the 1st value as the light emission periods of the subfields of the 1st subfield group and the 2nd value as the light emission periods of the subfields of the 2nd subfield group and a light emission pattern B by assigning the 1st value as the light emission periods of the subfields of the 2nd subfield group and the 2nd value as the light emission periods of the subfields of the 1st subfield group, and makes pixels illuminate alternately with the light emission pattern A and light emission pattern B.
Patent JP-2003052811-A (JP)
Title: Blood pump
Inventor: ITO KAZUYUKI
IPC: F04D13/06
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a blood pump capable of reducing the thickness of the whole apparatus. SOLUTION: This blood pump includes a housing 2 having a stator 7, an inlet port 3 projected from the top surface of the housing 2, an outlet port 4, and an impeller side magnet 8 for mutually exerting magnetic force with the stator 7. The stator 7 is disposed with the end face 7aa of a stator core 7a constituting the stator 7 facing on a pump chamber 6 on the side of the pump chamber 6 and above the outlet port 4. The impeller side magnet 8 is disposed confronting with the end face 7aa of the stator core 7a.
Patent JP-2002151404-A (JP)
Title: Peripheral edge removing and processing apparatus
Inventor: TSUKAMOTO TAKESHI
IPC: B05C11/10
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent vapor of a solvent used to dissolve and remove a processing solution from leaking into an ambient atmosphere. SOLUTION: The apparatus includes four nozzles 45, 46, 47 and 48 which are moved along four sides of a rectangular substrate S mounted on a mounting base 21 and have a function of supplying a solvent to edges to dissolve a processing solution attached to the edges of the substrate S, and sucking an atmospheric air in the vicinity of peripheral edges. The operation of a motor 80 causes two nozzles 46 and 48 to move the associated long sides of the substrate, while the operation of a motor 70 causes two nozzles 45 and 47 to move along the associated short sides.
Patent JP-2003064469-A (JP)
Title: Wear resistant coating film and sliding member having the coating film
Inventor: INOUE SHIGEO
IPC: C23C14/06
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion abrasion property of a Cr-N based ion plating coating film. SOLUTION: In the Cr-N based ion plating coating film composed of Cr-N type chromium nitride crystal in which 3-20 atom% tungsten forms a solid solution, the excellent abrasion property of the coating film exposed in a corrosive acid such as sulfuric acid, nitric acid while sliding is attained by the action of W forming the solid solution. Tungsten is not identified by X-ray diffraction, but the quantity is confirmed by the electro probe micro-analyser (EPMA).
Patent JP-2003057477-A (JP)
Title: Manufacturing method for three-dimensional structure and the three-dimensional structure manufactured by the same method
Inventor: MURAMATSU HIROSHI
IPC: B29C67/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a structure such as a solid optical waveguide composed of materials having different refractive indexes and the composite solid structure. SOLUTION: Successively to a three-dimensional optical molding process using 1st photosetting resin as photosetting resin with a relatively high refractive index, a three-dimensional optical molding process using 2nd photosetting resin as photosetting resin with a relatively low refractive index is performed to form a core part of an optical waveguide by the three-dimensional molding process using the 1st photosetting resin and form a clad area by the three- dimensional molding process using the 2nd photosetting resin, thereby manufacturing a solid optical waveguide component.  Further, a support part for holding a three-dimensional shape is formed in the three-dimensional optical molding process using the 1st photosetting resin at the same time with the three- dimensional structure of the 1st photosetting resin and the shape formed by the three-dimensional optical molding process using the 1st photosetting resin is held.
Patent JP-2003033269-A (JP)
Title: Built-in support and mount for enjoying natural fruit
Inventor: MIYAZAWA KOJI
IPC: A47G29/14
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a built-in support with a mount for enjoying appearance and flavor of a natural fruit. SOLUTION: This built-in support with a mount has functions as follows: (a) the wedge shape built-in support is driven into the center part of a fruit to securely fix the fruit without harming the appearance; (b) the wedge as the tip end part of the built-in support has a barb to heighten the fixing function; and (c) the mount part of the built-in support has a juice receiver function.
Patent JP-2002176061-A (JP)
Title: Thin film transistor and liquid crystal display and electroluminescence display comprising it
Inventor: KITAMURA KAZUKI
IPC: H05B44/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor in which ON current can be enhanced. SOLUTION: The thin film transistor 1 comprises a substrate 11, an undercoat insulation film 12 formed on the substrate 11, a semiconductor film 14 principally comprising silicon and having a source region 32, a channel region 61 and a drain region 33 formed, respectively, on the undercoat insulation film 12, a gate insulation film 16 contiguous to the channel region 61 of the semiconductor film, and a film-like gate electrode 31 contiguous to the gate insulation film 16, wherein the sum of inner stress of the gate electrode 31 and the gate insulation film 16 is tensile.
Patent JP-2003063888-A (JP)
Title: Apparatus for producing organic fertilizer
Inventor: YANAGISAWA SABURO
IPC: B01F7/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce completely composted organic fertilizer by single treatment without using return compost. SOLUTION: A drive shaft 9 is rotatably installed within the casing body 6 of a first treating tank 2. A screw 13 is attached to the upstream end of the drive shaft 9, and planar blades 14 and a taper body 15 are attached to the downstream end of the drive shaft 9. Vane bodies 16 are attached between the screw 13 and the planar blades 14. The four vane bodies 16 are arranged as respective sets in circumferential direction. These sets are arranged in a 20 rows in the axial direction. From upstream end 1st to 12th rows are constituted of only upstream side forward direction vanes 16a excepting 3rd, 6th, 9th, 12th rows. 3rd, 6th, 9th, 12th rows are each constituted of two upstream side forward direction vanes 16a and 2 backward direction vanes 16b. 13th and succeeding rows are each constituted of only downstream side forward direction vanes 16c. Homogeneous mixed treated substance can be obtained by mixedly arranging the forward direction vanes and backward direction vanes.
Patent JP-2003065189-A (JP)
Title: Fluid control valve and manufacturing method of same
Inventor: TORII SHINJI
IPC: F02M61/16
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To suppress deformation of a needle valve caused by repetition of seating and separation of a valve body on and from a valve seat, and to appropriately maintain control timing and a controlled variable in fluid control. SOLUTION: A part serving as the valve seat in the valve body 10, which the needle valve 20 is moved and is seated on, is formed of a different valve seat member 15 formed of appropriate material having a lower Young's modulus than the needle valve 20 irrespective of material of the valve body 10. Thereby, because the Young's modulus of the valve seat member 15 is lower than the Young's modulus of a seat part 21 of the needle valve 20, the valve seat member 15 is elastically deformed in seating, and abrasion of the seat part 21 of the needle valve 20 is suppressed. Furthermore, since the Young's modulus of the valve seat member 15 joined to a tip end inner wall of the valve body 10 is low, a sealing property between the valve body 10 and the needle valve 20 is sufficiently secured.
Patent JP-2003068383-A (JP)
Title: Connector structure of card adapter
Inventor: OKADA YOSHIRO
IPC: H01R13/645
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce the part cost by confirming part compatibility, thus contributing to the reduction of the manufacturing cost of a card adapter. SOLUTION: A connector structure includes a first connector 30 bridged between a pair of side frames 50, a plurality of pin-like male terminals 32 which protrude from the first connector 30 toward a card attaching space 11 and are connected to terminal holes X11 and Y11 on the end surfaces of memory cards X1 and Y1, a terminal protecting plate 81 which is, provided with an inset hole 82 capped over each pin-like male terminals 32 for sliding, movably provided between the side frames 50 within the range of terminal length of the pin-like male 32, and a stopper structure which prevents the terminal protecting plate 81 from coming out of the terminal. The dimension of the first connector 30 and the terminal protecting plate 81 is made the thickness of the memory card X1 which is thinnest among a plurality of width dimensions in the direction orthogonal to the surface of the substrate.
Patent JP-2002180996-A (JP)
Title: Blisk
Inventor: GOSHORN DAVID ANDREW
IPC: F01D5/14
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To enhance a performance by preventing stress concentration of an annular separation member 80. SOLUTION: This blisk 20 is used inside a turbine engine 10. This blisk 20 comprises: an annular disk 60; an inner line moving blade 70 including a plurality of blade profile parts 72 formed integrally with the disk 60 and arranged to be separate from one another in a peripheral direction; the annular separation member 80 integrally formed with the inner line moving blade 70 and surrounding tips 76 of the plural blade profile parts 72; and an outer line moving blade 90 including a plurality of blade profile parts 92 formed integrally with the annular separation member 80 and arranged to be separate from one another in the peripheral direction. A number of the blade profile parts of the outer line moving blade 80 is more than that of the inner line moving blade 70.
Patent JP-2003061784-A (JP)
Title: Bed mat
Inventor: KOBAYASHI TOMOJI
IPC: A47C27/06
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a bed mat that ideally engages with irregularities of the body when lying on ones' side and facilitates transport and storage or movement and the like, exhibits good economic and environmental effects. SOLUTION: In a bed mat having a cushion portion 2 and a mat portion 4, the cushion portion 2 and the mat portion 4 are split into two or more sections. Preferably, the cushion portion 2 and the mat portion 4 are detachably formed. In addition, all or part of the mat portion 4 split are formed of a moderately expanded foam.
Patent JP-2003072292-A (JP)
Title: Method for carving surface of printing plate and printing plate carved by carving method
Inventor: OSHITA TSUYOSHI
IPC: B44B1/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To form a fine pattern having accurate depth by correcting the carving depth at each carving position corresponding to the undulation degree of a printing plate. SOLUTION: Measuring places P are provided to the surface of a printing substrate at a plurality of places in order to correct the depth Zn in tool instructing position data D (Xn, Yn, Zn) for carving the predetermined position C (Xn, Yn) of the surface of the printing substrate at the predetermined depth Zn corresponding to the height of the surface of the substrate. The height data Zp' of the measuring place P present at the shortest distance from the predetermined carving position C (Xn, Yn) is employed as the height data of the carving position C and the difference ΔC between this height data and the preset height data Z0 of a reference position is added to Zn to carve the surface of the substrate on the basis of corrected tool instructing position data D (Xn, Yn, Zn+ΔC).
Patent JP-2003070424-A (JP)
Title: Protein stabilizer
Inventor: ASAI IWAO
IPC: A23J3/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a protein stabilizer capable of significantly preventing protein coagulation within a weak acidic region of pH 4.5-6.3, and to provide a stabilized protein-containing composition through significantly protecting protein coagulation within the weak acidic region. SOLUTION: This protein stabilizer comprises using chondroitin sulfuric acid or its salt. The chondroitin sulfuric acid or its salt as the protein stabilizer is used especially for a protein-containing composition of a weak acidic region of pH 4.5-6.3.
Patent JP-2003087651-A (JP)
Title: Imaging apparatus
Inventor: MIMURA MASAO
IPC: H04N101/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera to obtain a proper video signal by automatically correcting black level depression due to a photogenic subject condition in still picture photography and a drop in signal level due to underexposure before digital image processing. SOLUTION: This electronic digital still camera is equipped with an A/D converting means 32 which converts a still picture video signal outputted from an imaging device into a digital signal, a memory means 33 which stores the digital still picture video signal converted into the digital signal by the A/D converting means 32, a signal level detecting means 34 which divides the digital still picture video signal stored in the memory means 33 into at least two or more areas and detects their video signal levels, a control means 38 which inputs the output signal of the signal level detecting means 34 and computes correction quantities of the video signal levels in the respective areas,  and a digital amplification factor varying means 35 which varies the amplification factor by the areas of the digital still picture video signal stored in the memory means 33 according to the correction quantities.
Patent JP-2003081060-A (JP)
Title: Key lock-in preventing device
Inventor: TAKEE AKIRA
IPC: B60R25/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a key lock-in preventing device capable of securely issuing an alarm of a left key to a driver when the driver forgets to pull out an ignition key, and capable of issuing no alarm when the alarm is not necessary. SOLUTION: Even if three conditions are simultaneously satisfied; the ignition key is being inserted in a key cylinder (the condition 1), a door on the driver's seat side is open (the condition 2), and an ignition switch is off (the condition 3), the alarm of the left key is not issued to the driver when the door on the driver's seat side is open and the ignition key is inserted in the key cylinder.
Patent JP-2003086764-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU TOSHIO
IPC: H01L23/28
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a reliable semiconductor device excellent in insulation characteristics and heat-resistance cycle property. SOLUTION: The semiconductor device comprises, at least, an insulating substrate, a plurality of metal plates disposed on the insulating substrate, and a semiconductor element disposed on the metal plates. It comprises: (1) a solid insulator which coats a gap between adjoining metal plates and a slit formed at the solid insulator: (2) the solid insulator which coats the gap between adjoining metal plates and a film, instead of the slit, which is not adhesive to the solid insulator: and (3) a thermo-setting elastomer which is a flexible rubber-like material and coats the gap between the adjoining metal plates.
Patent JP-2003081948-A (JP)
Title: Acylacetylaminobenzimidazolone, pigment disperser, and pigment dispersion composition and color photosensitive composition containing the same
Inventor: KODAMA TOMOHIRO
IPC: C09K23/32
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a colorless acylacetylaminobenzimidazolone, and a colorless pigment disperser providing stable and good pigment dispersibility and fluidity and having excellent transparency. SOLUTION: This acylacetylaminobenzimidazolone is represented by general formula (1) [wherein, R<1> is an alkyl group, an aryl group, an alkoxy group or an aryloxy group; R<2> is an alkyl group substituted with a lower dialkylamino group or a 5- or 6-membered nitrogen-containing heterocycle, or an aryl group; X<1> and X<2> are each a single bond, oxygen, sulfur, NH, OCO, CONH, CO2 , OCONH or NACONH; A is a single bond, an alkylene group, an arylene group, an aralkylene group (which may be blocked by oxygen, nitrogen, an ester, an amide, a urethane or a urea)]. The pigment disperser contains the same.
Patent JP-2003083767-A (JP)
Title: Absolute encoder
Inventor: MIBU KATSUTOSHI
IPC: G01D5/244
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To implement highly accurate detection at all times by monitoring detection errors associated with changes with the passage of time, etc., in the mounted state of an absolute encoder, component parts, etc., and automatically performing adjustments as necessary. SOLUTION: The absolute encoder is constituted in such a way as to perform absolute detection over sections N-times the wavelengths through the use of the phase difference between phase modulation signals outputted from two scales with the different wavelengths. Changes in interpolation errors are monitored within the wavelengths by utilizing the difference between the wavelengths, and electric adjustments are performed on the basis of the amount of detected interpolation error.
Patent JP-2003091612-A (JP)
Title: Original-guaranteed display system, original data preparing system for display, original guarantee system, program and recording medium
Inventor: KANAI YOICHI
IPC: G06F19/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a system to guarantee that the electronic data displayed on a display is the real thing. SOLUTION: The original data for display is prepared by converting the electronic document (the original) into the display data, and further converting the same into the display data with signature to protect the display data in a state that the falsification can be detected. A display-side system is provided with a display selecting means 21 for selecting a genuine mode for transmitting the displayed data to a genuineness verifying means 22 for verifying the genuineness, and an ordinary mode for transmitting the displayed data to a general document displaying means 25 for displaying the general document not needing the verification of the genuineness.  In the presence of the electronic data needing the verification, the genuineness of the displayed electronic data is verified by the genuineness verifying means 22, and only the electronic data of which the genuineness is confirmed, is displayed by a genuine document displaying means 23 (special displaying means for displaying the electronic data as the genuine document).
Patent JP-2003089203-A (JP)
Title: Liquid drop discharge head and ink jet recorder
Inventor: YAMAGUCHI KIYOSHI
IPC: B41J2/045
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem caused by limits on a common liquid chamber height resulting from irregularities of a channel pattern shape. SOLUTION: Pressure chambers 6 and an ink supply path 7 are formed by etching a silicon substrate. The channel pattern shape of a liquid inflow part to the supply path 7 is planar having all internal angles of 180 deg. or smaller.
Patent JP-2003099361-A (JP)
Title: Network terminal device
Inventor: JIYUUICHI YUKINORI
IPC: G06F13/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a network terminal device, capable of realizing an application on the browser base in a stand-alone state. SOLUTION: The network terminal device stores data for preparing a display screen downloaded from a server during connected to the server, while during the time it is not connected to the server, it displays a display screen, based on the stored data for preparing the display screen. Desired data are input on the display screen and are stored to be transmitted to the server during connected to the server.
Patent JP-2003093755-A (JP)
Title: Housing case for railroad model
Inventor: YOKOI TAKESHI
IPC: A63H19/36
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a housing case for a railroad model capable of easily and quickly switching a railroad model between a housing condition and a working condition for improving space efficiency of an interior space and capable of driving the railroad model in the housing condition for its view. SOLUTION: This housing case 1 is provided with a case body 2, a shelf member 4 for placing the railroad model L, a housing part 3 housing a controller 7 for controlling drive, and a supporting means 5 supporting the shelf member 4 freely movably in the horizontal direction to the case body 2. The case body 2 is provided with a transparent top plate 15 and an opening/closing door 18 opening and closing the lateral side of the case body 2. By means of the housing case 1, the railroad model L can be easily and quickly displaced between the housing position and the operating position by horizontally moving the shelf member 4. The upper face of the top plate 15 can be used as a table face. The railroad model can be observed for pleasure through the top plate 15.
Patent JP-2003093599-A (JP)
Title: Game machine, program and recoding medium
Inventor: MATSUSHITA SHINSUKE
IPC: A63F5/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To allow players to feel higher expectations for the AT mode. SOLUTION: When loss or win of the cherry occurs by electronic lottery in the normal mode, an AT mode control part 50 actuates an AT mode lottery part 51. The AT mode lottery part 51 collates random number values sampled with a high probability table 52 or a low probability table 53 to determine whether or not the right for shifting to the AT mode should be granted. When a table change role is won by the electronic lottery, the AT mode lottery part 51 carries out the lottery using the high probability table 52. The lottery on the high probability table 52 makes players feel higher expectations for the AT mode.
Patent JP-2003098403-A (JP)
Title: Transmitter-receiver for optical fiber
Inventor: MATSUMOTO YOSHINOBU
IPC: H04B10/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter-receiver for an optical fiber which has a simple structure and can be manufactured by a comparatively simple process. SOLUTION: The transmitter-receiver for the optical fibers receives emitted light and make the light incident on one optical fiber OF. The transmitter- receiver for the optical fibers is provided with a light receiving part 6, a light emitting part 7 and a guide hole 12. The guide hole has a diameter reduced toward a tip part side from a rear end side and a highly reflective inner peripheral surface. Light emitted from the optical fiber inserted in the guide hole is made incident on the light receiving part, and light emitted from the light emitting part is made incident on the optical fiber.