baber/WOPTO huggingface dataset:
Patent JP-2004286055-A (JP)
Title: Seal packing for tube joint, and tube joint structure
Inventor: YASUMATSU TORU
IPC: F16L21/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent warping or adhesion defective of a distal end part of a lip part for preventing deterioration of water tightness and gas tightness of a seal packing.  <P>SOLUTION: This seal packing 10 is provided at a tube joint part of spigot 5 and a socket 6, comprising a base body part 12 engaged with an outer circumferential surface at an end part of the insert spigot 5, and a projected part 11 projected outward in a tube diameter direction. The projected part 11 has lip parts 13a and 13b projected both inward and outward in a tube axis direction in the whole periphery. An outer circumferential surface of the projected part 11 is inclined to become higher from the outward side to the inward side to be recessed along the tube axis direction. The spigot 5 is engaged in the socket 6, so that the projected part 11 is pressed on the inward side, and pushed up on the outward side to be deformed like a seesaw to be tightly applied to an inner circumferential surface of the socket. Since the outer circumferential surface of the projected part 11 is curved, the tip part of the lip part 13b will not hang down even in the case of being compressed to the base body part. By setting height of the distal end part of the lip part 13b on the outward side to be lower than a tube end inner circumference of the socket 6, the distal end part of the lip part 13b will not warp.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288771-A (JP)
Title: Electronic component
Inventor: AKIYAMA JUNICHI
IPC: H01L21/56
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component which makes coating easy with the sealing resin of an electronic component packaging substrate which mounts electronic components.  <P>SOLUTION: In the electronic component which performs coating with the sealing resin after mounting in the packaging substrate, a sealing resin strip composed of a prescribed amount of sealing resin is previously attached, the electronic component is mounted on the packaging substrate by reflow, and continuously the sealing resin strip is melted, thereby performing coating. The sealing resin is melted at a resin melting temperature higher than heating condition of reflow for attaching the electronic component to the packaging substrate, and heated to the resin melting temperature in the case of reflow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283692-A (JP)
Title: Catalyst system for exhaust gas purification
Inventor: KAWAI MASAAKI
IPC: B01J37/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst system having improved purification functions for controlling NO<SB>x</SB>in exhaust gas.  <P>SOLUTION: This catalyst system for exhaust gas control includes a 1st catalyst layer fast coming into contact to a exhaust gas flow, and a 2nd catalyst layer adjoining to the 1st catalyst layer. These catalyst layers are respectively supported by supporting structures. The 1st catalyst layer contains active noble-metal components containing rhodium, and powder of a sparingly soluble barium compound at a rate of 0.05-0.2 mol/L of the supporting structure. The 2nd catalyst layer contains an active noble-metal component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003300727-A (JP)
Title: Conductive tin dioxide superfine powder
Inventor: HAYASHI HISAO
IPC: C01G19/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide tin dioxide superfine powder containing no antimony, improved in color tone, safety and conductivity, having no coarse particles caused by coagulation of primary particles, and having sharp particle distribution of the primary particles themselves.  <P>SOLUTION: The conductive tin dioxide superfine powder is obtained by a wet reaction and one-step firing. It is mainly made up of tin dioxide, has a particle size of D<SB>90</SB>of 0.01-5 μm in the particle distribution, a specific surface area of 5-100 m<SP>2</SP>/g, a volume resistivity of 10<SP>-1</SP>-10<SP>4</SP>Ω×cm, and containing no dopant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004289964-A (JP)
Title: Automatic power supply multiplexing apparatus
Inventor: KURUMA AKIO
IPC: H02J1/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic power supply multiplexing apparatus which changes a plurality of power supplies and automatically connects them to a load, wherein the power supply connected to a load can be automatically recognized.  <P>SOLUTION: To connect a live power line of two sets of power lines to be connected to a commercial power supply 21 and an engine generator 22 to an information processor 32, a coil of one relay RL1 and RL2 and contacts rI1 and rI2 of the two relays are respectively connected to the two sets of the power lines. With respect to the relay RL1, the make contact is connected to the power line from the commercial power supply 21, and the break contact is connected to the power line from the engine generator 22. With respect to the relay RL2, the make contact is connected to the power line from the engine generator 22, and the break contact is connected to the power line from the commercial power supply 21. A relay state detection circuit 9 is provided which detects states of the contacts rI1 and rI2 of at least either of the relays RL1 and RL2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286676-A (JP)
Title: Method of investigating reinforcing steel bar in inside of structure
Inventor: HOTTA MANABU
IPC: E02D33/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To specify depths of a plurality of reinforcing steel bars different in depths arranged inside a structure such as a concrete structure.  <P>SOLUTION: This inside-structure reinforcing steel bars investigation method specifies positions of the plurality of steel bars 21, 22 different in the depths arranged in a cross section 13 perpendicular to a surface 11 of the structure 1. The position of the bar distant from the surface is estimated based on the position of the other bar crossed with the bar.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007498-A (JP)
Title: Encoding device, encoding method, program, and recording medium
Inventor: UENO HIROMICHI
IPC: H04N19/91
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To judge whether the initial buffer capacity d(0) of a virtual buffer is to be updated or not on the basis of image difficulty before and after a scene change.  <P>SOLUTION: In a step S21, ME residual information ME_info is acquired, and in a step S22, whether ME_info-avg > D is formed or not is judged. When ME_info-avg > D is not formed, no scene change is judged. When ME_info-avg > D is formed, the existence of a scene change is judged, so that intra-slices AC before and after the scene change are compared with each other in a step S23. When mad_info > prev_made_info is not formed, a scene change from a difficult image to a simple image is performed. When mad_info > prev_made_info is formed, a scene change from a simple image to a difficult image is performed. In a step S23, a generated code amount control part 92 updates the initial buffer capacity d(0).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004293584-A (JP)
Title: Clutch, and motor four-wheel drive vehicle with the same
Inventor: HAMAI KYUGO
IPC: B60L50/16
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch and a motor four-wheel drive vehicle with the clutch avoiding engagement shock of the clutch and preventing increase in size of the clutch.  <P>SOLUTION: The clutch comprises a pilot clutch, a torque cam mechanism converting engaging force of the pilot clutch into amplified axial thrust force, and a main clutch capable of engaging by means of the converted axial thrust force. A two-way clutch is employed as the pilot clutch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004129200-A (JP)
Title: Information material production system and method
Inventor: MCGRATH MARK JOHN
IPC: G11B27/031
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved information material production system for producing an A/V work.  <P>SOLUTION: The system is provided with an information material generation apparatus and a terminal device. The information material generation apparatus is provided with a recording device and a wireless communicator. The material generation apparatus generates information material. The recording device records the information material on a data carrier together with material location data identifying a recording location on the data carrier of the information material. The terminal device is provided with a wireless communicator for providing a wireless communications link with the wireless communicator of the information material generation apparatus. The information material generation apparatus transmits material location data of information material to the terminal device which data identifies an event, in response to a request for material location data identifying the event represented within the information material which request is communicated from the terminal device via the wireless communications link.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004293418-A (JP)
Title: Engine exhaust gas recirculation device
Inventor: IWATA NORIYUKI
IPC: F02M25/07
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration of combustion performance caused by uneven exhaust gas distribution in a combustion chamber, and of engine output performance caused by increase in air temperature due to the exhaust gas, and to enable recirculation of a large amount of exhaust gas.  <P>SOLUTION: An exhaust gas recirculation passage 7 for separately recirculating a part of the exhaust gas is provided in an intake port 5 extending toward an oblique lower side from a contact surface 3 to which an intake manifold 2 is connected, branching in two at a common part 5a in the vicinity of an intermediate part and then communicating separately with one combustion chamber. The exhaust gas recirculation passage 7 comprises a common passage 7a extended in a cylinder arranging direction below the intake port 5, and a communicating passage 9 for communicating the common passage 7a with each intake port 5 in the direct upstream of the common part 5a. Therefore, since the exhaust gas is recirculated in the intake port 5 in the direct upstream of the common part 5a, the uneven exhaust gas distribution in the combustion chamber 4 can be suppressed, and increase in intake temperature due to the exhaust gas can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296274-A (JP)
Title: Cell for fuel cell, its manufacturing method, and fuel cell
Inventor: OKAMOTO KAZUHIRO
IPC: H01M8/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell for a DMFC type fuel cell repeatedly and stably usable even at high temperatures above 150°C.  <P>SOLUTION: This cell for a fuel cell is characterized by forming a fuel-side electrode 21 on one-side surface and an oxygen-side electrode 23 on the other-side surface of an inorganic electrolyte 25 having a lot of fine pores of continuous through-holes having an average diameter of 0.1-0.5 nm, a methanol permeability below 1×10<SP>-7</SP>mol/m<SP>2</SP>/Pa/sec, and a water permeability of (1-10)×10<SP>-5</SP>mol/m<SP>2</SP>/Pa/sec.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296337-A (JP)
Title: Ceramic heater
Inventor: FUNAKI KOJI
IPC: F23Q7/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic heater in which a difference of thermal expansion coefficients of a heater member and an exothermic body is made small, and cracks or breakage of the heater member is suppressed.  <P>SOLUTION: In the ceramic heater 1 in which an exothermic body of which main components are silicide of Mo or W, nitride, and carbide is embedded into the heater member 21, the heater member 21 has silicon nitride as the main component and it contains rare earth elements, Cr compound, and a compound composed of 5-10 vol% of Cr and W of which particle diameters are less than 3 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299792-A (JP)
Title: Winch speed control device
Inventor: MITANI TAIJI
IPC: B66D1/44
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winch speed control device capable of taking advantage of the characteristic of each technology by combining the capacity control technology of increasing the winch speed with the merge control technology, and automatically preventing a problem that the number of rotation of a winch exceeds a permissible value when both technologies are simultaneously performed.  <P>SOLUTION: The capacity of a variable capacity type hydraulic motor 60 is maintained maximum in a first stroke range. If a merge change-over switch 87 is not changed to the merge position in the first stroke range, the capacity of the variable capacity type hydraulic motor 60 is reduction-controlled according to the operational quantity of an operation lever 84 in a second stroke range. If the merge change-over switch 87 is changed to the merge position in the first stroke range of the operation lever 84, the capacity of the variable capacity type hydraulic motor 60 is maintained maximum even in the second stroke range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303704-A (JP)
Title: Static eliminator of cart
Inventor: TAMAGAWA FUMIO
IPC: B62B5/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static eliminator mounted on a cart moving on a floor face or a road face and releasing the static electricity charged on the cart, with reduced contact resistance with a floor face or a road face, keeping a stable contact resistance with the floor face or the road face even if a course direction is changed.  <P>SOLUTION: The static eliminator is provided with a contact part 6 composed of a columnar conductive material, contacting with the floor face or the road face, and a connecting part 4 electrically connecting the contact part 6 and the cart 1 so that the round face part 8 of the contact part 6 contact with the floor face or the road face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306967-A (JP)
Title: Hermetic structure of container containing moisture setting composition
Inventor: MATSUSHITA SHINICHIRO
IPC: B65D77/20
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To form a moisture cutoff layer by hardening a moisture setting composition around the periphery of a moisture cutoff sheet in a hermetic structure for mounting the sheet on the surface of the composition stored in a container, and also to easily remove the hardened composition.  <P>SOLUTION: The hermetic structure is constituted by forming a stripping material layer at least on the upper inner peripheral surface of the container, mounting the moisture cutoff sheet having an outer dimension formed to be slightly smaller than a cross-sectional form of the container on the surface of the moisture setting composition, and hardening the composition placed between the periphery of the sheet and the stripping material layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311694-A (JP)
Title: Work housing magazine
Inventor: KITANO MASAHIKO
IPC: H01L21/50
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work housing magazine which needs not have a function to check the removal of a lid.  <P>SOLUTION: A screen member 10 is attached to the work housing magazine 1. The screen member 10 is so structured that, when taking a lead frame in and out of the work housing magazine 1, the screen member 10 may not block a plurality of slits 7; and when the lead frame is housed in the work housing magazine 1 and then is transferred, the screen member 10 may block the plurality of slits 7. Specifically, when the work housing magazine 1 is set on a flat plane, the bottom end of the screen member 10 is brought into contact with the flat plane and concave portions 10a of the screen member 10 coincide with the plurality of slits 7, thereby preventing the plurality of slits 7 from being blocked. When the work housing magazine 1 is taken up from the flat plane, the screen member 1 slides due to its dead weight to block the plurality of slits 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307021-A (JP)
Title: Small gift storage bag and its manufacturing method
Inventor: TANAKA EIJI
IPC: B65D27/10
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured storage bag and a method for manufacturing the same whose opening part is surely closed by a folding part, on which various printed indication parts such as a symbol indication, a small gift indication and a supplier indication are surely and easily formed, and which is economical and suitable for mass production and for storing a small gift, etc.  <P>SOLUTION: The method of manufacturing this storage bag comprises the steps of: attaching a front face sheet 1a and a back face sheet 2a with a pasting part 5; forming an opening part 3 by cutting the back face sheet 2a in a predetermined width along the width direction near the top side of the sheet 2a; forming various printed indication parts 4 for indicating a symbol, a small gift, a supplier, etc., at least on the front face of the sheet 2a; and forming a pasting part 5 comprising a roughly U-shaped bottom pasting part 5a provided along the bottom side and the right and left sides of the sheet 1a and the sheet 1b and a top pasting part 5b provided on a folding part at the upper part of the part 3 along the width direction and vertically in parallel. The opening part 3 is closed by folding the folding part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305494-A (JP)
Title: Drinking detecting device and drunk driving prevention system using device
Inventor: FUKUNAGA TOKUHITO
IPC: G10L15/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drinking detecting device which confirms whether a person who is to drive for a job is intoxicated to ensure the prevention of drunk driving caused by an intoxicated driver using an impostor or other person impersonating a person in question to pass a sobriety test and a drunk driving prevention system.  <P>SOLUTION: The drinking detecting device is equipped with a person specifying voice identifying means 1 for specifying the person as a crew for driving a vehicle and an alcohol detecting means 2 for detecting alcohol contained in the breath of the crew. A voice input part 11 of the person specifying voice identifying means and a breath blowing part 21 of the alcohol detecting means are provided to be close from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306874-A (JP)
Title: Pneumatic tire
Inventor: KAJI SHINICHI
IPC: B60C11/01
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To secure durability of shoulder parts and to improve wandering performance.  <P>SOLUTION: In this tire, main grooves 2 connected in a tire peripheral direction R are cut on the surface of a tread 1, shoulder parts S are formed and at least one of the shoulder part S is formed into a round shape. Wavy sipes 5 extending in a tire width direction are cut on the surfaces of the round-shaped shoulder parts S. In the round-shaped shoulder parts S, two or more saw cuts 7 connected continuously or intermittently in the tire peripheral direction R are cut.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307979-A (JP)
Title: Electromagnetic stainless steel with excellent tool life characteristic
Inventor: SHO ATSUSHI
IPC: C22C38/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide electromagnetic stainless steel having excellent tool life characteristics for use as represented by a direct-injection injector, a torque sensor for electric power steering, etc.  <P>SOLUTION: The electromagnetic stainless steel having excellent tool life characteristics has a composition consisting of, by mass, ≤0.05% C+N, ≤3.0% Si, ≤0.5% Mn, ≤0.035% P, 0.01 to 0.1% S, 4.0 to 17.0% Cr, ≤3.0% Al, ≤0.01% O, 0.2 to 3.2% (AL+ Si), either or both of Ti and Zr, and the balance Fe, and satisfying relations of S/(C+N)≥1.9, N/(C+N)=0.3 to 0.6, and (Ti+0.49Zr)/S=2 to 6 with the addition of one or two kinds of Ti or Zr.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319648-A (JP)
Title: Rotator mechanism for manufacturing semiconductor device and its clearance adjustment method
Inventor: HARA YOSHIAKI
IPC: B08B1/04
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotator mechanism for manufacturing a semiconductor device in which a clearance can be adjusted without varying the center distance between a plurality of rotators, and to provide its clearance adjusting method.  <P>SOLUTION: A cleaning mechanism for manufacturing a semiconductor device comprises a single supporting member 11 for collectively supporting upper and lower rotary brushes 2 and 3 arranged horizontally while facing a lead frame 1 vertically, and an inclination angle adjusting means 12 for inclining the supporting member 11 against the lead frame surface by a tilting shaft 11a parallel with the rotary shafts 2a and 3a of the upper and lower rotary brushes 2 and 3 and fixing the supporting member 11 at an arbitrary angle. The supporting member 11 is provided with a single motor 4 for driving the upper and lower rotary brushes 2 and 3 and a driving force transmitting means 13. The driving force transmitting means 13 interlocks the upper and lower rotary brushes 2 and 3 mechanically and transmits a driving force from the motor 4 to the upper and lower rotary brushes 2 and 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003319780-A (JP)
Title: Method for reducing pollen fertility using gene of pollen-specific zinc finger transcription factor
Inventor: KAPUR SANJAE
IPC: C12N15/09
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a genetic engineering technique utilizing a gene useful for modifying plant characters represented by male sterility and specific for pollen and a method for creating a plant having the modified characters.  <P>SOLUTION: The method is to create the plant having the modified characters. The method utilizes a plant expression cassette comprising a promoter containing any of (a') a DNA having a sequence ranging from the 1st to the 2,624th positions of a base sequence represented by sequence number 7 (refer to the specification), (a") a DNA having a sequence ranging from the 1st to the 3,631st positions of the base sequence represented by sequence number 8 (refer to the specification) or a DNA having a part of the sequence of (a') or (a") and exhibiting a promoter activity specific for a microspore and optionally a cleavage tissue of an anther and a heterogene operably connected to the promoter. Furthermore, the plant expression cassette useful for imparting the male sterility to the promoter and a plant containing the promoter and heterogene is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328096-A (JP)
Title: Image processing apparatus and method, recording medium, and program
Inventor: KURATA TORU
IPC: G06T3/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of correcting an imaged image with higher accuracy.  <P>SOLUTION: A correction amount arithmetic unit 3 receives an imaged image with a concentric circular reference pattern wherein intervals of concentric circles (increments of radius) are equal to each other from e.g., a digital camera. A center coordinate arithmetic unit 41 obtains center coordinates whereby centers Q of the concentric circles are identical to each other, and gives the center coordinates to the digital camera as a correction amount. A magnification reduction rate arithmetic section 42 calculates a magnification / reduction rate of a correction parameter so that intervals D0 to D9 of the concentric circles C1 to C11 are equal to each other. Then the magnification reduction rate arithmetic section 42 uses the obtained magnification / reduction rate for the correction amount and gives it to the digital camera. The image processing apparatus or the like is applicable to image processing apparatuses for correcting imaging apparatuses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI