baber/WOPTO huggingface dataset:
Patent JP-2003092682-A (JP)
Title: Image processing unit, image processing method, recording medium for recording image processing program, and printer
Inventor: MURAKAMI KENJI
IPC: G06T5/00
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To avoid the image quality of an entire image from being deteriorated while keeping the contrast of a medium tone part and to easily correct the contrast even with respect to the image of any scene. SOLUTION: The image processing unit is provided with a luminance component calculation section 5 for generating luminance data Y1 by each pixel on the basis of image data in different colors of each pixel configuring an image recorded on a photo film and with a contrast correction section 7 for revising only the luminance data Y1 belonging to a low luminance part and a high luminance part and generating luminance data Y2 together with the luminance data Y1 of a medium tone part. The contrast correction section 7 changes the luminance data Y1 of the low luminance part to be greater than those before the change and changes the luminance data Y1 of the high luminance part to be smaller than those before the change.
Patent JP-2004019642-A (JP)
Title: Mounting member of combustion chamber
Inventor: KAMATA MASAYUKI
IPC: F02M61/16
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize both of the reliability and the assembling workability of a seal, while realizing the cost reduction of the seal, the easiness in designing and the reduction of the transmission of sound vibration by applying an insertion-type seal structure.  <P>SOLUTION: A nozzle 11 is fitted to an injector bore 6 formed on an combustion chamber 5 of an engine, and two seal rings 13, 14 are fitted in a state of being axially adjacent to the nozzle 11 for sealing between the nozzle 11 and the injector bore 6. The combustion chamber-side seal ring 14 positioned at an inner side of the combustion chamber 5, is made out of a material composed of 90-100 mass % fluorine resin and 0-10 mass % of inorganic filler. A compressive elastic modulus at a room temperature, of the combustion room-side seal ring 14 is 350-600 MPa, and a compressive elastic modulus at a room temperature, of the atmosphere air-side seal ring 13 positioned at an outer side of the combustion chamber 5 is 700-1000 MPa. A volume of the atmosphere air-side seal ring 13 is 5-30% of that of the combustion chamber-side seal ring 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028696-A (JP)
Title: Semiconductor device inspection device having analog/digital (a/d) converter
Inventor: IKEDA KAZUNARI
IPC: G01R13/34
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device inspection device for improving the product quality of the semiconductor device.  <P>SOLUTION: The semiconductor device inspection device 100 is the semiconductor device inspection device having an analog/digital (A/D) converter 7, and includes an analog signal supply device 8 which supplies an analog signal 9 that is sampled by the A/D converter 7 per first period to perform the conversion into a first digital signal 2, a digital signal converter 1 which samples the first digital signal 2 converted by the A/D converter 7 per second period longer than the first period and which performs the conversion into a second digital signal 5, and a tester 6 which measures the signal characteristic of the second digital signal 5 converted by the digital signal converter 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026975-A (JP)
Title: Prepreg
Inventor: OTO NORIYASU
IPC: C08J5/24
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg which can contribute the breakage reduction after vacuum packaging as for a vacuum packaging material.  <P>SOLUTION: In the prepreg 1a, in which the rectangular four corner portions 2a-2d are replaced with the circular arcs 3a-3d which are curved line portions and no acute angle portions (90° or below) exist which tend to cause the breakage of vacuum packaging, it can be ensured that the vacuum packaging material which vacuum packs the prepreg is hard to be torn. Similarly, in the prepreg 1b, which has a shape in which the four right-angled triangles 4a-4d including the rectangular four apex angles 7a-7d are sectioned from the rectangular four corners and in which no acute angle portions (below 90°) exist which tend to cause the breakage of vacuum packaging, it can be ensured that the vacuum packaging material which vacuum packs the prepreg is less prone to be torn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030163-A (JP)
Title: Parking lot use information providing and guiding method and system
Inventor: IIZUKA MITSUHO
IPC: G06Q50/10
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking lot use information providing and guiding method and system in which not only vacancy information of parking lots but also indexes of easiness in parking are provided to a user who searches a parking lot in real time.  <P>SOLUTION: The parking lot use information providing and guiding method includes: a first step (S2) for acquiring destination information desired by the user; a second step (S3) for searching a parking lot which is closest and vacant at present from parking lot information stored in advance under management based upon the destination information acquired in the first step; a third step (S4) for finding the index of easiness in parking of the parking lot searched in the second step; a fourth step (S6) for the user to select the desired parking lot based upon the index found in the third step; and a fifth step (S7) for providing guidance information to the parking lot selected in the fourth step to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028214-A (JP)
Title: Static pressure gas bearing
Inventor: IWASAKI KENICHI
IPC: F16C32/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static pressure gas bearing where a very small clearance is formed from a matching surface of side plates of upper and lower plates 30 and 33 forming a movable plate, and the degree of vacuum is not lowered by preventing the leakage of compressed gas from there.  <P>SOLUTION: A highly hermetic solvent is applied on the side plates Y1 and Y2 of the upper and lower plates 30 and 33, and the side plate X at the opposite side to the side plate fixed axis body so that the compressed gas does not flow out of the very small clearance of the matching surface of the upper and lower plates and the side plates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031653-A (JP)
Title: Package and optical semiconductor element fixed module
Inventor: MURATA HIDEAKI
IPC: H01L23/04
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To solder lead wires to metal wiring parts on an insulating terminal easily and inexpensively while preventing electrical short circuit, etc.  <P>SOLUTION: This package comprises a metal bottom plate 1 for fixing a conductive component for electrical input or output through electrical wiring, a metal frame 2 arranged on the metal bottom plate 1, an insulating terminal 3 having the metal wiring parts 7 which penetrates a sidewall of the metal frame 2 at least to the inside of the frame 2 so as to conduct between the inside and outside of the frame 2, and metal members 8 which are adhered and fixed to the metal wiring parts 7 on the insulating terminal 3 for fixing the electrical wiring. Consequently, since any process such as notching is not needed for the insulating terminal 3 which is composed of a relatively brittle material such as ceramic, the insulating terminal 3 can be prevented from damages such as crack. Moreover, since the metal members 8 are protruded from the insulating terminal 3 even if the wet spread or detouring of solder is caused when the lead wires are fixed by solder, the solder is stayed around the metal members 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030507-A (JP)
Title: Cost control method for vehicle
Inventor: HIROTSU YOSHITAKA
IPC: G06Q50/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cost control technique for a vehicle, which can easily and accurately control the cost of a vehicle main body and various expenses at selling of a vehicle.  <P>SOLUTION: Vehicle attribute information related to individual vehicles is obtained, sale progress information on the vehicles is obtained, cost information related to various expenses needed when the vehicles are sold is obtained, the cost information is stored in a database and the cost information is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111026-A (JP)
Title: Mpeg data recording method
Inventor: SUGAWARA TAKAYUKI
IPC: H04N19/126
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording method for realizing seamless reproduction with high quality without causing overflow or underflow to a connection to a VBV buffer in connecting first MPEG picture data to second MPEG moving picture data. SOLUTION: After data for a joint section A of first MPEG picture data are decoded, the data for the joint section are re-encoded. The re-encoding is carried out under the control that transition of a VBV buffer occupied value is started from the VBV buffer occupied value at a position (a) and finished until the VBV buffer occupied value at a position (d). Then the first MPEG picture data are reproduced until the position (a) of the first MPEG picture data, then the recorded MPEG picture data for the joint section A are reproduced, the first MPEG picture data are connected to the position (d) of the second MPEG picture data and the second MPEG picture data after the position (d) are reproduced rate for the compression system.
Patent JP-2004033844-A (JP)
Title: Internal heat exchange type distillation column
Inventor: ASO KAZUMASA
IPC: B01D3/14
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal heat exchange type distillation column in which an energy-saving effect can be improved much more as a whole by reducing the energy consumption of a compressor for boosting top vapor in a stripping section.  <P>SOLUTION: Several tubes are connected to a column body of this distillation column by tube plates for fixing both sides of the tubes. The inside of each of the tubes is isolated from the outside in the column body. Any of the inside and the outside is used as a high pressure side or a low pressure side by making the operation pressure different from each other, namely, making the operation temperature different from each other so that the heat is transferred from the high pressure side to the low pressure side by using the tube wall of each of the tubes as a heat transfer surface. The high pressure side is made to function as an enriching section 4 and the low pressure side as the stripping section 5. The amount of the vapor to be compressed by the compressor 21 is reduced by supplying the vapor obtained by boosting the top vapor in the section 5 and the vapor obtained by vaporizing a part of a liquid raw material to the bottom of the section 4 so that the saving energy is attained as a whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035924-A (JP)
Title: Fin material made of aluminum and alloy thereof for heat exchanger and method of producing the same
Inventor: HAMAMURA KAZUNARI
IPC: C23C22/36
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fin material made of aluminum or an alloy thereof for a heat exchanger which has high corrosion resistance and hydrophilicity without using chromium.  <P>SOLUTION: The surface of a fin material base material is coated with a surface treatment liquid (PH=1.8 to 4.5 and temperature=35 to 65°C) comprising phosphoric ions, Zr-F complex compound ions, a polymer shown by formula I and an HF (Hydrogen Fluoride) feed source. Washing and drying are performed to form a substrate film layer comprising the polymer of 3 to 60 mg/m<SP>2</SP>, P of 0.5 to 15 mg/m<SP>2</SP>and Zr of 2 to 30 mg/m<SP>2.</SP>One or more finish coat film layers comprising a hydrophilic film formable material are formed thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034081-A (JP)
Title: Welded workpiece
Inventor: SHIMAZU SHOICHIRO
IPC: B23K26/21
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welded workpiece capable of preventing poor welding in spite of any open space between a first member and a second member in a temporarily fixed state.  <P>SOLUTION: The welded workpiece comprises the first member A having a cylindrical portion, and the second member B having an inserting portion 11, and is made by welding contact faces 13 and 14 of the first and second members A and B with laser welding or beam welding while the inserting portion 11 of the second member B is press-fitted into and temporarily fixed on the cylindrical portion of the first member A. A plurality of recessed and projected portions are formed on the outer periphery of the inserting portion 11 of the second member B. A gap h is maintained between the cylindrical portion of the first member A and the inserting portion 11 of the second member B by means of the recessed and projected portions on the inserting portion. The vicinity of the contact faces 13 and 14 and the inside of the cylindrical portion are allowed to communicate with each other via the gap h.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003112304-A (JP)
Title: Preservation of wood product
Inventor: GHOSH TIRTHANKAR
IPC: A01N59/14
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a treatment which prevent exudation of an active constitu ent from a wood material impregnated for a considerably long time with a nontoxic organism of a higher grade than a microorganism while protecting a treated material from deterioration by the microorganism, and which maintains effectively the dimensional stability and the surface perfection of the treated wood material. SOLUTION: The treating method of the wood material comprises (a) to provide the impregnated wood material by bringing it into contact with a water- based treating solution containing an iron salt and an oxidant and (b) to separate the impregnated wood material from the water-based treating solution.
Patent JP-2004038603-A (JP)
Title: Portable terminal device and display control method
Inventor: KOJIMA SUSUMU
IPC: G06F3/0485
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular phone capable of moving a cursor or a displayed picture at a plurality of speeds or a plurality of display intervals so that a user can slowly read a long document exceeding the display screen size with scrolling or quickly move the cursor.  <P>SOLUTION: This portable terminal device has an input part having a direction instructing device for outputting information related to direction indication and information related to pressing force, a display part for displaying the content of transmission/arrival information, a processing part for determining the information outputted form the direction instructing device, and a storage part readable and writable by the processing part. The processing part controls the display state of the display part based on the output related to the pressing force of the direction instructing device. The display updating time, display updating area and cursor of the display part are set so as to have a correlation with the pressing force of the direction instructing device. A control part varies the speed or moving quantity in scrolling or cursor movement according to the change in pressing force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034569-A (JP)
Title: Pressurizing type ball-point pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/03
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen for correction which uses easily intermittent ink and is mainly equipped with a simple pressurizing mechanism which liberates a user from the trouble to press the side of a container.  <P>SOLUTION: In the pressurizing type ball-point pen equipped with a pumping system pressurizing mechanism, a valve mechanism part which has a vent hole communicating with the rear end side of a follower and a sealing member composed of an elastic element for closing the vent hole and sets the rear end part of the follower in an airtight chamber state by closing the vent hole by the sealing member all the time and sets the vent hole opened by deforming or displacing the sealing member, and a knocking mechanism part which has a knocking bar in a forward/backward moving fashion, under the state that the bar is always urged backward by a knocking spring and compresses a space part to be formed between the vent hole and the forward end of the knocking bar when the knocking bar is moved forward, are provided. A projecting part formed at the forward end of the knocking bar comes into contact with the space part under the state that it is properly compressed by moving the knocking bar forward and consequently, the sealing member is deformed or displaced to open the vent hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033136-A (JP)
Title: Carrier for culturing cell
Inventor: TSUZUKI HIROHIKO
IPC: C12N11/12
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for culturing cells, utilizable for a cell-culture technique, cell sheet engineering or the like.  <P>SOLUTION: The carrier for culturing the cells comprises a carrier having a cationic group such as an aqueous gel obtained by blending a chitosan with an aqueous gel of an anionic polymer, or an aqueous gel obtained by allowing an aqueous gel of the anionic polymer to absorb the chitosan, and a polypeptide-modified site in a sea-island state formed on the surface of the carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041265-A (JP)
Title: Tip portion of endoscope
Inventor: YAMAMOTO KAZUYUKI
IPC: G02B23/26
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide the tip portion of an endoscope providing a ghost-free good observation image by means of an easy-to-use structure that does not cause a cost increase and facilitates mounting of a transparent cover even if the surface of a lighting window and the surface of an observation window are covered by the same transparent cover.  <P>SOLUTION: A second transparent member 12, the refractive index of which is different from that of a transparent cover 11 covering the surface of the lighting window 4 and the surface of the observation window 3 is arranged on top of the transparent cover 11. Light reflected by the thickness of the transparent cover 11 after it is radiated from the lighting window 4, and guided to the observation window 3 side and light reflected in the thickness of the second transparent member 12 and guided to the observation window 3 side interfere with each other on the observation window 3 side and lose the intensity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042332-A (JP)
Title: Method for manufacturing resisting layer jointing material and component using the jointing material
Inventor: SAIJO KINJI
IPC: B32B7/02
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a resisting layer jointing material which enables a resistor having a specified resistance value to be formed inside a wiring pattern formed by etching, and a method for manufacturing a component using the jointing material.  <P>SOLUTION: The resisting layer jointing material 22 is manufactured by laminating a plurality of layers of a polymer sheet 24 as a base, a non-alloy resisting layer 28 having a specified specific resistance and a conductive sheet 26 having outstanding conductivity. The resisting layer jointing material 22 is etched and the resistor having a specified resistance value is formed inside the wiring pattern. Thus the component which is applicable to a printed wiring board, an IC package and the like is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042474-A (JP)
Title: Ink jet recording apparatus
Inventor: KAWAMURA HIDETAKA
IPC: B41J2/05
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of troubles such as an image quality decrease, a cost increase, an increase of a recording apparatus size, an increase of power consumption, fixing dapples, yellowing of a material to be recorded, an increase of noise and an increase of a temperature rise time by a relatively simple arrangement while ink is enabled to be speedily fixed in the ink jet recording apparatus.  <P>SOLUTION: In the ink jet recording apparatus which uses an ink jet recording head and records by jetting ink to a medium to be recorded, a conductor set opposite to the ink jet recording head, and the ink jet recording head are provided with exciting coils.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044250-A (JP)
Title: Very-small revolving hydraulic shovel
Inventor: NAKANO KATSUMI
IPC: E02F9/24
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent interference of a tip with a cabin in elevating an attachment.  <P>SOLUTION: In this super-small revolving hydraulic shovel, the attachment 1 and a driver's seat C are arranged side by side in the lateral width direction of an upper revolving structure B provided on a lower traveling body A to revolve. The attachment 1 has a main boom 20, an intermediate boom 3 and a tip boom 4. The main boom 20 is a foldable boom divided into a base end side main boom 20A and a tip side main boom 20B. A fulcrum 21b provided on the upper part of the tip side main boom 20B and a fulcrum 21a provided in front of a fulcrum 20a of the base end main boom 20A are connected to each other by an angle adjusting rod 21, and the vicinity of the tip of the base end side main boom 20A and the intermediate boom 3 side surface are connected by an offset hydraulic cylinder 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050897-A (JP)
Title: Pneumatic tire for passenger car
Inventor: HANADA RYOJI
IPC: B60C9/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for a passenger car capable of improving braking performance without using a rubber composition having a high grip property at a tread portion and without arranging a new member.  <P>SOLUTION: Between right and left beads 3 into which bead cores 5 having bead fillers 4 arranged on outer peripheral sides are buried, at least one carcass layer 6A on which reinforcing cords f extending in the tire width direction are arranged at predetermined intervals in the tire peripheral direction T is mounted. Two belt layers 7A, 7B are arranged on the outer peripheral side of the carcass layer 6A of the tread 1. The average residual distortion of the reinforcing cord f of at least most inner side of the carcass layer 6A is (-10)-5% in a side region X between the outer peripheral end 4a of the bead filler 4 and an overlapping portion end m of the belt layers 7A, 7B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052877-A (JP)
Title: Fixing method of shaft and fixing device
Inventor: KATO YUJI
IPC: F16B2/20
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing method of a shaft easy to handle and reusable without requiring a special fixing tool to fix the shaft by abutting a pair of leg members corresponding to the leg member having the protrusion engaging with the groove to the shaft at the opposite side of the shaft providing the groove in the shaft supporting a rotating member and a revolving member.  <P>SOLUTION: In the fixing method of the shaft supported on its both ends, one end of the pair of long leg member is abutted to the shaft, and the other end of the central leg member positioned at the middle of the leg member is engaged into the groove of the shaft to fix and hold the shaft.  <P>COPYRIGHT: (C)2004,JPO