baber/WOPTO huggingface dataset:
Patent JP-2003348361-A (JP)
Title: Image processing apparatus
Inventor: SUZUKI TAKASHI
IPC: G06T1/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproduction of a character by replacing a character portion with a specific color in black-and-white processing for forming a black and white image while using character information obtained from compressed data when decompressing and then making a color compressed image of a PAF format black-and-white.   <P>SOLUTION: The image processing apparatus is provided with an image compressing means, an image decompressing means, and a black-and-white image forming means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336031-A (JP)
Title: Adhesive for semiconductor device and metal foil with resin using the same
Inventor: KASUMI KENICHI
IPC: G03F7/11
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal foil with a resin comprising a heat-resistant resin film and a metal foil strongly bonded to each other without detriment to properties of the heat-resistant resin film, and a wiring board using the metal foil with the resin.  <P>SOLUTION: The adhesive for a semiconductor device is mainly composed of a polyimide precursor containing a diamine represented by general formula (1): H<SB>2</SB>N-R<SP>1</SP>-(CH<SB>2</SB>)<SB>n</SB>-R<SP>2</SP>-NH<SB>2</SB>(wherein R<SP>1</SP>and R<SP>2</SP>are the same or different and are each a single bond or a divalent organic group; and n is an integer of 2-30) and/or a tetracarboxylic acid represented by general formula (2) (wherein R<SP>3</SP>and R<SP>4</SP>are each a trivalent organic group; and m is an integer of 3-30).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348233-A (JP)
Title: Communication device
Inventor: MIYAZAKI JINICHI
IPC: H04M3/42
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to adopt user's opinions concerned with the operability or the like of facsimile equipment.   <P>SOLUTION: The facsimile equipment 2 is provided with an opinion button, and when the button is turned on, a user's opinion is received and stored and the stored user's opinion is transmitted to a service center 40 by key entry, voice, a reading document, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340558-A (JP)
Title: Method for venting gas inside mold and mold of casting apparatus
Inventor: MIHARA TAKASHI
IPC: B22D17/26
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold of a casting apparatus capable of venting gas inside a product cavity without allowing to molten metal leak to the outside even a large product without using a vent valve, and a method for venting gas inside the mold.   <P>SOLUTION: In the method for venting gas inside the mold, the gas inside a mold cavity is vented while injecting and filling the molten metal inside the mold cavity using a vertically clamping and casting type die casting machine having a slide core openably mounted in the horizontal direction and divided into a plurality of pieces. In the method, the die is brought into a low pressure mold clamping state using a mold clamping device of the die casting machine, and the molten metal is injected and filled inside the mold cavity by an injection device. The mold is switched to a high pressure mold clamping state at predetermined timing, as a result, only the gas inside the mold cavity is discharged and the leakage of the molten metal to the outside of the mold is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344498-A (JP)
Title: Semiconductor tester
Inventor: HAMADA MORIHIKO
IPC: G01R31/28
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor tester that can stabilize a test by suppressing expansion and contraction of probe needles after contact between the probe needles and a sample and setting an appropriate pressure of contact between the probe needles and the sample.   <P>SOLUTION: The semiconductor tester inspects a wafer W mounted on a chuck 22 and kept at a given inspection temperature by placing the probe needles 26 into contact with the wafer W. The semiconductor tester comprises a heat block 41 for keeping the probe needles 26 at the given inspection temperature when the probe needles 26 are in contact therewith.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342640-A (JP)
Title: Process and apparatus for induction hardening of bevel gear
Inventor: SAWATSUBASHI SEIICHI
IPC: H05B6/10
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for induction hardening of a bevel gear which can form a quench-hardened layer pattern with a uniform shape profile across the entire tooth surface of the bevel gear (the entire area in the radial direction of the bevel gear) and an apparatus therefor.   <P>SOLUTION: A high-frequency induction heating coil 5 for heating the tooth surface is positioned at the tooth surface side (at the side of the tooth surface part 4a) of the bevel gear (e.g. a hypoid gear 1), and a high-frequency induction heating coil 11 for heating a back surface is positioned at the rear side of the bevel gear (at the side of the back surface part 4b), opposite to the tooth surface side. When performing high-frequency induction heating of the tooth surface part 4a of the bevel gear 1 with the heating coil 5, the back surface part 4b of the bevel gear 1 is subjected to high-frequency induction heating by the heating coil 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342931-A (JP)
Title: Sandbag production device
Inventor: SUZUKI HAJIME
IPC: E02B3/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sandbag production device capable of easily filling a long-sized sandbag with fillers by simple facilities.   <P>SOLUTION: In the sandbag production device 1 manufacturing a plurality of the long-sized sandbags, the production device is composed of a frame 3, on which a plurality of sandbags 2 are installed, and a traveling type hopper 4 mounted on the frame, and a plurality of the sandbags are filled with the fillers 6 by a traveling on the frame of the hopper. In the above-mentioned sandbag production device, the sandbags can be mounted on casings 5 tapered towards lower sections from upper sections in the casings 5 secured to the frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003016637-A (JP)
Title: Magnetic recording medium, method for manufacturing the same and magnetic storage device
Inventor: MATSUDA YOSHIFUMI
IPC: G11B5/73
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To improve the orientation of a magnetic film, to make fine and uniform grains in the magnetic film and to provide a magnetic recording medium having low noise. SOLUTION: The magnetic recording medium has first base films 40, 40' directly disposed on a substrate 40 or with third base films interposed, second base films 42, 42' directly disposed on the first base films, magnetic films 43, 43' disposed thereon, and further, protective films 44, 44' disposed thereon, and has regions of clusters with a large oxygen amount distributed on the interfaces between the first base films and the second base films. The first base film is made of an alloy and preferably contains two kinds of elements having large difference in the standard free energy ΔG deg. for the production of oxides of the elements constituting the alloy at 250 deg.C.
Patent JP-2003344821-A (JP)
Title: Liquid crystal display device
Inventor: KITAOKA MASAKI
IPC: G09G5/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element using a cholesteiric liquid crystal of which the electrooptical characteristics varies only slightly even when the liquid crystal is deteriorated by irradiation of light such as ultraviolet rays, and to provide a method for driving the same.   <P>SOLUTION: A pixel space is formed and arranged with a plurality of common electrodes and a plurality of segment electrodes mutually perpendicularly intersecting in a matrix shape. A picture is displayed by providing the cholesteiric liquid crystal or a chiral nematic liquid crystal in the pixel space and applying a pulse driving voltage of 200 Hz or higher frequency to the gap between the electrodes with the pixel space interposed between them. In the liquid crystal display device, the driving voltage applied to the pixels is made to be pulse voltage with 200 Hz or higher frequency (1) or to be first pulse voltage and succeeding second pulse voltage with a frequency higher than that of the first pulse voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344162-A (JP)
Title: Fourier transformation infrared spectrophotometer
Inventor: KAWASAKI MASATSUGU
IPC: G01J3/45
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Fourier transformation infrared spectrophotometer capable of acquiring correct spectrum data without being affected by the temperature of a sample.   <P>SOLUTION: The Fourier transformation infrared spectrophotometer 10 has a chopper 44 being arranged between a light source 12 and a beam splitter 24, and repeating transmitting and blocking coherent light 32 which is emitted from the light source 12 and directed to the beam splitter 24, alternately at a prescribed frequency; and a signal processing means 46 using the frequency of the chopper 44 as a reference signal, and generating an interferogram from different intensity values between signals outputted from a detector 18 in both cases that measuring light 34 is projected on a sample 36, and that the measuring light 34 is not projected on the sample 36. A Fourier transforming means 22 applies the Fourier transformation process on the difference interferogram output from the signal processing means 46 and thereby acquiring the spectrum data of each wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005291-A (JP)
Title: Method of utilizing securities such as ticket capable of recognizing allowable limit in utilizing alternate operation
Inventor: FUKUDA MOTOHIRO
IPC: B42D15/10
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of utilizing securities such as a ticket capable of knowing or recognizing its allowable limit in utilizing alternate operation, for the alternate operation charge.  <P>SOLUTION: An original owner of the securities such as ticket who transfers the securities such as ticket for the payment of alternate operation charge to a user of the alternate operation and others, can grasp the alternate operation charge by making the user of alternate operation to purchase the securities such as ticket of which the allowable value in utilizing the alternate operation can be recognized before utilizing the alternate operation, or own the same, when the alternate operation is utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009797-A (JP)
Title: Steering column device for vehicle
Inventor: ISHIDA RYUICHI
IPC: B62D1/187
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt steering column device for vehicle capable of smoothly moving a fastening bolt and preventing occurrence of chattering noise while well maintaining the operation of a tilt/telescopic adjustment.  <P>SOLUTION: A pair of annular elastic members 40, 40 for preventing the fastening bolt 8 from chattering within a range of a slight clearance (Δt, Fig. 4) during tilt/telescopic adjustment is fitted onto the outer periphery of the fastening bolt 8. The respective annular elastic members 40 includes annular elastic supports 41, 41 working so as to raise the fastening bolt 8 to at least the amount corresponding to the clearance (Δt, Fig. 4) by elastically energizing the fastening bolt 8 toward a steering column 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012750-A (JP)
Title: Projector
Inventor: SUGITA YASUTOSHI
IPC: G03B21/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector in which adhesion of dust, dirt and the like to a mirror face is prevented to prevent deterioration of a picture projected on a screen.  <P>SOLUTION: The projector apparatus is provided with a light source emitting light and a light valve switching light from the light source and converting it into a light image. The light image converted by the light valve is magnified and projected on the screen with a coaxial lens and at least one reflecting optical element. A flow of air is made from an incident side to an exit side in an optical path of the coaxial lens and the reflecting optical element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014004-A (JP)
Title: Disk driving device
Inventor: HAMABE SEIYA
IPC: G11B33/12
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk driving device improved in explicitness of a state in which a disk tray is drawn out or improved in identification of the place where a disk is to be mounted even in the dark use environment.  <P>SOLUTION: In the disk driving device in which the disk tray 21 is drawn out of the case 11 to mount the disk thereon, and is drawn inside of the case 11 by pushing the disk tray 21 or operating an operation button, the disk tray 21 is provided with a disk guide having a light emitting means. This arrangement allows a user to recognize that the disk tray 21 is drawn out and also easily mount the disk looking at the luminous disk guide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014798-A (JP)
Title: Pattern layout method, its device and and medium storing pattern layout program
Inventor: OI AKIRA
IPC: H01L21/822
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern layout method for effectively connecting a selected terminal with equal resistance.  <P>SOLUTION: The wiring length of one second conductor pattern whose resistance value per unit length, which greatly contributes to the decision of a resistance value of each wiring pattern, is the highest, is made equal and the resistance value of each wiring pattern is made equal. The total of the resistance value of a contact hole of each wiring pattern is made equal by making the number of contact holes formed in each wiring pattern equal. The resistance value by the leading-around length of a second conductor pattern of a high resistance value and the resistance value of a contact hole become dominant, and therefore, by making them equal, the array pattern of an almost equal wiring resistance value of each wiring pattern can be designed in a short time when compared with a conventional method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015511-A (JP)
Title: Data storage system and method therefor
Inventor: TAKAHASHI JUN
IPC: H04M1/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data storage system for simply and surely storing data stored in a memory provided with a portable telephone.  <P>SOLUTION: The data storage system has the portable telephone 21 for transmitting, to the out side, data stored when charge of a battery 28 is started; a computer 31 connected communicatively to the outside and storing the data; a storage part 14 for storing the data received from the portable telephone 21; and a holder 11 for a charger provided with a holder control unit 17 for transmitting the data stored in the storage part 14 to the computer 31, when the data received from the portable telephone 21 are stored to the storage part 14 and the computer 31 is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016397-A (JP)
Title: Supporting structure for table member
Inventor: KIMURA TERUYUKI
IPC: A47C1/121
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable positioning of a table member according to the variation of respective members composing a chair to improve the versatility of the table member.  <P>SOLUTION: The table member 24 is rotatably supported on a side member 20 of the chair 12. The table member 24 includes a table support 71 rotatably supported on the side member 20 and a table plate body 72 rotatably connected to the table support 71 and movably provided between a use position and a non-use position. The table support 71 has a changeable fixing position relative to the side member 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045183-A (JP)
Title: Register control delay lock loop, and semiconductor memory device provided with the same
Inventor: JUNG HEA-SUK
IPC: H03L7/081
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a register control delay lock loop(DLL) which can decrease the number of unit delay elements of a delay line for compensating delay. SOLUTION: In a semiconductor memory device comprising a register control DLL and an internal circuit operated synchronizing with a DLL clock signal outputted from the DLL, the device is provided with a clock frequency-dividing means in which an internal clock synchronizing with a clock edge of an external clock is frequency-divided and a frequency-dividing clock is generated, a clock generating means for generating a reference clock having phase difference of a half period between a delay frequency-dividing clock and an external clock, a delay model for reflecting delay conditions of an actual internal clock path to a delay frequency-dividing clock, a phase comparing means for comparing a phase of an output signal of a delay model with a phase of a reference clock,  and a delay control means for responding to a compared result of the phase comparing means and for controlling delay quantity of the delay frequency-dividing clock and the internal clock.
Patent JP-2004028805-A (JP)
Title: Hopper and metering apparatus having the same
Inventor: ASAI YOSHIHARU
IPC: B65G65/40
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hopper that can prevent a piece of broken component generated by vibration, an omitted bolt, a nut, or the like from being mixed with an article by a simple configuration, and to provide a metering apparatus having the hopper.  <P>SOLUTION: A link mechanism for opening and closing a gate is arranged on a plate provided on one side of a case 20 in a pull hopper 7. Then, a cover 25 for covering the entire link mechanism is provided. The cover 25 can be attached to or detached from the case 20. A detachable mechanism 62 slides in O, P directions shown by an arrow in a long hole 64 provided at an inflation section 63 in a cover body 61. There are: a slide member 65; an operation member 66 for attachment and detachment and an engagement member 67 provided outside and inside the cover body 61 connected to the slide member 65, respectively; and the nuts 69a, 69b at a plate side for engaging to the engagement member 67.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034331-A (JP)
Title: Inkjet head
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/135
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To readily recover a state of being capable of ejecting ink normally through wiping by making high viscosity ink to move easily on a nozzle plate and to be removed easily therefrom.  <P>SOLUTION: On the surface of a nozzle plate 21 previously subjected to surface roughening (oxygen plasma processing or sand blasting) to have a surface roughness (Ra) of 0.01-0.1, a plasma polymerization film having a thickness of 0.5 μm or less is formed by plasma CVD using a compound containing fluorine or silane as a material and then it is coated with fluororesin to form an ink repellent film. Perfluoroalkane, perfluoroalkene or perfluoroether is preferably employed as the compound containing fluorine becoming the material of plasma polymerization. Basic material of the nozzle plate 21 preferably comprises resin or metal having a glass transition point (Tg) of 100°C or above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036087-A (JP)
Title: Reinforced concrete diaphragm wall
Inventor: NIWA NAOMIKI
IPC: E04H9/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced concrete diaphragm wall which facilitates structural designing thereof, is rich in strength and ductility, and facilitates setting thereof in a beam-column frame as an earthquake-proof element.  <P>SOLUTION: The diaphragm wall 1 is set in the beam-column frame A consisting of columns 2, 2 and beams 3, 3, as the earthquake-proof element. In order to obtain the wall 1, a reinforced concrete wall body (panel) has a plurality of slits formed therein in a manner extending in one direction at predetermined intervals, to form a plurality of diaphragm portions 1a extending in the one direction. Then the panel thus worked is mounted in the beam-column frame A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040268-A (JP)
Title: Image forming apparatus with optical transmission level automatic adjustment function
Inventor: SUZUKI TATSUMASA
IPC: H04N1/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional image forming apparatus that cannot have coped with and compensated for reduction in a reception level resulting in deteriorating the reliability of the apparatus when the reception level is decreased due to the deterioration or the like of a transmission line and a receiver side apparatus because the transmission side of the conventional apparatus keeps a transmission level constant.  <P>SOLUTION: Optical transmission level reference data are created and given to a coding processing LSI via an optical transmission system (Step 2). The code processing LSI applies coding processing to the received optical transmission level reference data and stores the result to a file memory 8 (Step 3). A comparison decision section 10 compares the optical transmission level reference data in the file memory 8 with comparison reference data in a ROM 9 to decide the result. When the decision result indicates dissidence, the section 10 determines that the data has no proper level and outputs a transmission level adjustment control signal f. An optical / electric transmission level adjustment section 11 receives the transmission level adjustment control signal f and increments the level by one step. After that, processes between Step 2 through Step 5 are repeated until the comparison result indicates coincidence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034485-A (JP)
Title: Liquid feeding device
Inventor: SHIMIZU AKIRA
IPC: B41F31/26
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To decrease such streaks as a shock-streak and a repeat-streak caused by a step difference part of ink film thickness formed on the peripheral face of a forme roller.  <P>SOLUTION: In the forme roller 9, a core part 91 made of a metal is provided at the center, and a rubber 93 formed in an approximately cylindrical shape is formed on the circumference of the core part 91. The diameter of the core part 91 is gradually changed in the axial line direction, and a plurality of large diameter parts 91a and small diameter parts 91b are alternately provided. The rubber 93 is formed so as to make the diameter of the outer peripheral face to be the same in the axial line direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037327-A (JP)
Title: Apparatus for detecting breakage of pallet
Inventor: TOUBO TAKESHI
IPC: B65D19/38
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for detecting breakage of a pallet for easily and reliably detecting breakage such as chips in the pallet.  <P>SOLUTION: A plurality of cross-beam materials 2 are provided at regular intervals, and a plurality of stringer materials 3 are arranged in parallel at the upper and lower edge parts of the cross-beam materials 2 in the direction which intersects the longitudinal direction of the cross-beam materials 2 at right angles to form the pallet 1. The apparatus detects breakage of the cross-beam materials 2 and the stringer materials 3. A plurality of limit switches 41 for stringers, which come into contact with the stringer materials 3 and detect breakage of the stringer materials 3 from variations in contact locations, are arranged in a transfer path for transferring the pallet along its stringer materials and at regular intervals along the direction which intersects the direction of transfer at right angles. A plurality of limit switches 31 for cross beams, which come into contact with the cross-beam materials 2 and detect breakage of the cross-beam materials 2 from variations in contact locations, are arranged at locations different of those of the limit switches 41 for stringers.  <P>COPYRIGHT: (C)2004,JPO