baber/WOPTO huggingface dataset:
Patent JP-2004286089-A (JP)
Title: Packing
Inventor: KATO HISAMI
IPC: F16J15/324
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing provided with structure capable of eliminating oil leak even in use in a high-pressure load state, and eliminating abrasion at a heel part due to lubrication defective.  <P>SOLUTION: This packing is provided on a cylinder 1 to slide in contact with a piston rod 2 that is movably inserted into the cylinder 1 for sealing a gap between the cylinder 1 and the piston rod 2. It is provided with a base part 6 of a circular form having a heel part 6a that is flat on the inner circumferential side, a main lip 8 of a circular form raised from the inner circumferential side of the base part 6 to slide in contact with the piston rod 2 by the inner circumferential surface, and a lip part 9 formed on the inner circumferential surface of the main lip 8 to be projected inward. On the inner circumference of the heel part 6a, an oil wettability maintaining layer 12 formed of material capable of maintaining oil wettability of at least one member is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285671-A (JP)
Title: Construction method for preventing wet wall material from falling off
Inventor: CHIYOUSHI TORU
IPC: E04G9/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for preventing a wet wall material from falling off, which can bring about the excellent effect of preventing a wall from falling off, even in the case of skeleton concrete in a place with no spacer bolt for a form, to say nothing of the skeleton concrete provided with the spacer bolt for the form.  <P>SOLUTION: This construction method is characterized as follows: an anchor bolt 2, wherein an extraction resisting part is formed, is screwed into a connector 1; the connector 1 is detachably attached to the inside of the form 3; concrete is placed in the form 3; the connector 1 is removed from the form 3 after the concrete is hardened; a wall locking auxiliary implement 9 with many engaging protrusions 14 is embedded in a form-removal trace 6 of the connector in such a manner that the engaging protrusions 14 are exposed on a surface; and after that, the wet wall materials 10 and 11 are applied to the surface of the skeleton concrete 8 after the removal of the form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288571-A (JP)
Title: Water-based metal-air cell and electronic apparatus using the same
Inventor: IWAHISA MASAHIRO
IPC: H01M4/06
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based metal-air cell that can be produced in a simple production process and at a low cost, as well as is capable of discharging a high electric current, and permits a cell design for an arbitrary shape and to provide an electronic apparatus using the same.  <P>SOLUTION: The water-based metal-air cell is configured such that a positive electrode material, and a negative electrode material consisting of a separator and a gelatinous metal may be sealed by an outer package formed by a laminate containing a heat-sealed resin layer, and the volume occupation percentage of the negative electrode material within the cell shall be ≥40% and ≤90%. In addition, a jig for stopping an expansion and other members are preferably arranged in the outside the outer package of the cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284559-A (JP)
Title: Fuel supply structure of working machine
Inventor: YAMAMOTO KEIJI
IPC: E02F9/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance freedom degrees of piping by making a connecting direction of a filler neck with an oil supply pipe selectable in relation to a piping space and the like.  <P>SOLUTION: A hollow connection box 13 also being served as a sub-tank is integrally provided at a lower end portion of the filler neck 12 that forms an oil supply port 11. A connection port 14 is provided in one side wall of the connection box 13, and the oil supply pipe 15 is connected to the connection port 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296515-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NOGUCHI JUNJI
IPC: H01L21/314
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of embedded wiring including a main conductor film containing copper as the main component.  <P>SOLUTION: After an insulating film 21 composed of a silicon carbide/nitride film having an excellent copper barrier property is formed on an insulating film 16 containing the top surface of wiring 20 formed as lower-layer wiring, an insulating film 22 composed of a silicon carbide film having an excellent adhesive property to a film composed of a material having a low dielectric constant is formed on the insulating film 21, and another insulating film 23 composed of a material having a low dielectric constant is formed on the insulating film 22 as an interlayer insulating film. Then wiring 34 is formed on the insulating film 23 as upper-layer wiring. The laminated film of the insulating films 21 and 22 is used as the barrier insulating film of copper wiring. In addition, the lower insulating film 21 is formed to have a high barrier property, and the upper insulating film 22 is formed to have a high adhesive property.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297209-A (JP)
Title: Surface mount piezoelectric vibrator
Inventor: HATANAKA HIDEFUMI
IPC: H03B5/32
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mount piezoelectric vibrator with excellent productivity.  <P>SOLUTION: An IC element 7 having a plurality of connection pads 7a connected to electrode pads 8b and controlling an oscillation output on the basis of vibration of a piezoelectric vibrating element 5: and legs 6a, 6b having a plurality of second joining electrodes 9a connected to first joining electrodes 8c on their upper sides and having external terminals 9b on their lower sides; are fitted to a lower surface of a package 1 for containing therein the piezoelectric vibrating element 5 and on the lower surface of which a plurality of the electrode pads 8b and the first joining pads 7a are formed via anisotropic conductive members 12, and the anisotropic conductive members 12 electrically connect the second joining electrodes 9a to the first joining electrodes 8c, and the connection pads 7a to the electrode pads 8b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290990-A (JP)
Title: Method and apparatus for producing hot-rolled steel sheet
Inventor: TSUCHIYA YOSHIRO
IPC: B21B39/12
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a hot-rolled steel sheet so as not to give the damage to pinch rolls or a device at back step from the pinch rolls caused by the meandering of the hot-rolled steel sheet at the outlet side of a finish-rolling mill, and also, so as not to cause the clogging of the steel sheet, when the steel sheet is cooled by using a cooling device.  <P>SOLUTION: This production method for hot-rolled steel sheet is the producing method, with which the hot-rolled steel sheet is finish-rolled with the finish-rolling mill, and after pinching this steel sheet with the pinch rolls having levelling function, this steel sheet is cooled with the cooling device and the steel sheet after cooling is wound with a coiler. The meandering amount of the steel sheet is detected with a meandering detector disposed at the outlet side of the finish-rolling mill, and before starting the winding of the tip end part of the steel sheet into the coiler, the levelling of the pinch rolls is performed with a feedforward control, and after starting the winding of the tip end part of the steel sheet onto the coiler, the levelling of the finish-rolling mill is performed with a feedback control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291123-A (JP)
Title: Automated assembling mechanism
Inventor: SENBA NOBORU
IPC: B23P19/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform automated assembling work even in a state of requiring a positioning correction of a three dimensional assembling position.  <P>SOLUTION: After positioning an assembling component 10 and a hook portion 30a of a torsion spring 30, the assembling component 10 and an assembling body component 20 are positioned. The assembling component 10 is lowered while turning, with the positioning state between the assembling component 10 and the hook portion 30a secured. The operations of a first positioning pin 1, a second positioning pin 2 and a positioning piece 3 are controlled so that the three-dimensional assembling work of the assembling component 10, the assembling body component 20 and a related component 30 is automatically performed without interfering to peripheral components 40a and 40b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296237-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KISHI TAKASHI
IPC: H01M10/0567
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having high safety in overcharge, and improved in storage characteristic.  <P>SOLUTION: This secondary battery is provided with: a positive electrode containing a positive electrode active material; a negative electrode; and a nonaqueous electrolyte containing a compound expressed by structural formula. In structural formula, R is any of a 1-4C alkyl group, methoxy group, aryl group or a halogen group bonded to at least any position of o-, m- or p- of a benzene ring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293169-A (JP)
Title: Door frame
Inventor: YAMANAKA RYOICHI
IPC: E06B1/52
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide door frames 10 and 20 which can save construction costs and which have good appearances.  <P>SOLUTION: A jamb 10 of a door and a head 20 of the door are composed of two sets of two members, that is, first frame members 11 and 21 and second frame members 12 and 22. A small number of components enable reduction in the construction cost. Recessed steps 11a and 21b are formed at ends of the frame members 11 and 21, and surfaces are constitutionally made flush with each other when ends of the second frame members 12a and 22a overlap each other. Thus, the set of both the frame members 11 and 12 and the set of both the frame member 21 and 22 have the same thickness dimension, so that a door opening has a good appearance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297563-A (JP)
Title: Method for driving image pickup element
Inventor: OSADA MASARU
IPC: H04N5/372
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving an image pickup element which can shorten the time for reading out a signal.  <P>SOLUTION: Thinning-out processing, which reads out signal electric charges accumulated in a sub-photosensitive part 40b by thinning out them, is applied. An image signal processing circuit 20 applies pixel interpolation to the sub-photosensitive part 40b, to which the thinning-out processing is applied by referring to the signal electric charges accumulated in the sub-photosensitive part 40b in its periphery. The time for reading out the signal electric charges accumulated in the sub-photosensitive part 40b is shortened. The time required for the following various image processing can be shortened by a time corresponding to the thinning-out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290619-A (JP)
Title: Pachinko game machine, server, and program
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine for urging a player to play a game with all his/her energy for prize-winning at a start port or a prize-winning port by increasing the number of held balls, giving profit to the player, and allowing the player to have amusement in stocking the held ball itself, and also to provide a server and a program.  <P>SOLUTION: The pachinko game machine includes a held ball storage means 70a (RAM 70) for storing the held ball and a prize ball put-out means 71 for putting out prize balls. The number of the prize balls to be put out from the prize ball put-out means 71 is changed in response to the number of the held balls being the storage number of the held balls stored in the held ball storage means 70a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298216-A (JP)
Title: Game machine, program for controlling display of game machine and memory medium with the program recorded thereon
Inventor: KINOSHITA TAKASHI
IPC: A63F5/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine etc. which visually represents various information relating to game contents and indicates it to a player.  <P>SOLUTION: A display device 1 with display parts 3, 4 placed multiplex in the longitudinal direction is equipped on this game machine. A background image etc. are displayed on the display part 3 positioned rear and a transmitting image on the display part 4 positioned front. A transmitting image is transmitted to make the background image etc. visible and a color tone of the transmitting image is adjusted to display color of the background image so as to be in a modulated tone. Thereby stereoscopic representation display with depth feeing is enabled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302555-A (JP)
Title: User authentication system, login management device, electronic device and program
Inventor: SAKAI NORIKATSU
IPC: G06F21/41
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a user's input operation for logging in to electronic devices by providing the user with a common interface for logins to a plurality of electronic devices.  <P>SOLUTION: A main device 2 stores first authentication information for user authentication with a client device 3 and second authentication information for user authentication between units 1 and the client device 3, sends a login request screen to the client device 3 after user authentication, and when any unit 1 is selected on the login request screen, sends a login request to which the second authentication information associated with the unit 1 is added. The unit 1 acquires the second authentication information associated therewith, and executes user authentication based on the second authentication information added to the login request and the acquired second authentication information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303788-A (JP)
Title: Peltier mojule
Inventor: YAMASHITA MASAYOSHI
IPC: F25B21/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Peltier module in which the cooling capability and heating capability can be kept constant even if a power supply of a small capacity is used by suppressing the variations of the driving current due to temperature variations.  <P>SOLUTION: The Peltier module 10 forms 45 pairs or less of Peltier elements 23 when the driving voltage thereof is 5 V, and forms 35 pairs or less of Peltier elements 23 when the driving voltage thereof is 3.3 V. When power consumption of a p-type semiconductor element 21 and an n-type semiconductor element 22 is W, cross-sectional area S of the p-type semiconductor element 21 and the n-type semiconductor element 22 perpendicular to the direction of current flow is set at 0.083×W (mm<SP>2</SP>) or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302097-A (JP)
Title: Optical element
Inventor: FUJIWARA JUNICHIRO
IPC: G03F7/004
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element which allows the manufacturing cost to be reduced because of being capable of improving the sensitivity at the time of exposure and has a light shielding layer of which troubles like cracks or peeling occur less probably.  <P>SOLUTION: The optical element which has at least a transparent substrate and a resin light shielding layer formed like a pattern on the transparent substrate, is characterised in that a carbon black used in the resin light shielding layer is a layer carbon black, and a primary particle size and a particle size of a primary structure of the carbon black in a dried film formed by a coating liquid for forming the resin light shielding layer are within a range of 10 to 100 nm and a range of 150 to 250 nm respectively, and the DBP absorption value of the carbon black is 92 to 200 ml/100 g.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299307-A (JP)
Title: Method for molding inward protruding part in stretch-blown container
Inventor: NAKAMURA YUTAKA
IPC: B29L22/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily mold an inward protruding part on a lower side of a neck part of a container by a method of setting the timing of air blowing and pressing of a mold.  <P>SOLUTION: The mold is freely forward and backward set in a cavity mold of a blow mold, and the mold is pressed during stretch blowing of the container to form the inward protruding part in the container. In this molding, a preform in a cavity mold heated at a blowing temperature is stretched, and after 0.1-0.2 s from starting the stretch, pressing of the mold and air blowing with high pressure air are substantially simultaneously performed to form the inward protruding part formed by pressing the mold on the lower side of the neck part of the container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004181614-A (JP)
Title: Surface-coated cermet cutting tool with hard coating layer of excellent thermal shock resistance
Inventor: UEDA TOSHIAKI
IPC: B23B27/14
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cermet cutting tool with hard coating layer of excellent thermal shock resistance.  <P>SOLUTION: This surface-coated cermet cutting tool forms the hard coating layer constituted of the following (a) to (c) : (a) a Ti compound layer constituted one layer or more than two layers among a TiC layer, a TiN layer, a TiCN layer, a TiCO layer and a TiCNO layer which are all chemically evaporated and formes as a lower layer and having the total average layer thickness of 3 to 20 μm; (b) a heating transformed α type Al<SB>2</SB>O<SB>3</SB>layer for constituting an α type crystal structure of a crystal structure by applying heat treatment to aluminum oxide having a κ type or θ type crystal structure in a state of being chemically evaporated and formed as an upper layer and having a structure of dispersing-distributing a heating transformed crack and the average layer thickness of 1 to 15 μm; and (c) a TiN layer chemically evaporated and formed as a surface layer and having the average layer thickness of 0.1 to 2 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004308035-A (JP)
Title: Acrylate-based woven or knitted fabric using filament-staple composite spun yarn
Inventor: TANIDA MITSUO
IPC: D04B1/24
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fabric which is composed of a filament-staple composite spun yarn comprising a large amount of an acrylate-based fiber, has a few number of collected fluff occurrences in comparison with that of a conventional fabric, high qualities and high functionalities (temperature control, humidity control and balance) and a fabric useful for a sports inner using the same.  <P>SOLUTION: The acrylate-based woven or knitted fabric is obtained by using the composite spun yarn which is obtained by twisting a staple fiber bundle (A) composed of an acrylate-based fiber and a natural fiber or a synthetic fiber to form the composite spun yarn and a filament bundle (B) composed of a synthetic fiber filament and has ≤200 fluffs/1,000 m number of collected fluff occurrences.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306390-A (JP)
Title: Thermal printer and print processing method
Inventor: TAKAHASHI KAZUMI
IPC: B41J2/36
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermal printer in which deterioration of print quality due to heat storage in a thermal head, or the like, is avoided by a convenient method.  <P>SOLUTION: The thermal printer outputting an image based on print data comprises an approximate expression calculating section (510) for calculating density variation of the image in the printing direction based on colorimetric data obtained through colorimetry of an outputted image, a section (505) for correcting the print data based on the difference of the print data and the density variation thus calculated, and a print section (506) for outputting print data corrected at the print data correcting section (505).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309367-A (JP)
Title: Laser radar and setting method of beam direction
Inventor: WAKAYAMA TOSHIO
IPC: G01S17/02
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which can measure wind even when an error in a beam direction occurs.  <P>SOLUTION: The device comprises a reference signal generating part 1, a transmitting part 2 which generates a laser beam synchronized with the reference signal, a transmit beam scanning part 3 which emits the laser beam into the air as a transmit beam, a receive beam scanning part 4 which forms a receive beam in a direction crossing to the transmit beam and receives the laser beam reflected by the air at the position where the transmit beam and the receive beam intersect each other, and a receiving part 5 which generates a receiving signal by amplifying the received laser beam and converting frequency thereof. The device also comprises a strength calculation means which calculates a doppler velocity of the air by applying signal processing to the receiving signal and the strength of the signal, and a transmit beam detecting part 7 which adjusts the beam directions of the transmit beam scanning part 3 and the receive beam scanning part to the directions of the transmit beam and the receive beam when the maximum receiving strength is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312512-A (JP)
Title: Anonymity signature device, signature verification device, anonymity signature method, anonymity signature program, and signature verification program
Inventor: ABE MASAYUKI
IPC: H04L9/32
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To secure a degree of freedom of the number of collaborators for signature as enhancing diversity of a signature system which can be used for anonymity signature.  <P>SOLUTION: In configurations of k-out-of-n anonymity signature, a function to become A<SB>i</SB>(sk, r)=A<SB>i</SB>(pk, r) is used as a commitment creation function A<SB>i</SB>(sk, r) corresponding to at least a part of signature authority persons, a function A<SB>i</SB>(pk, F<SB>i</SB>(pk, s)(-)<SB>i</SB>c) when a two-term operations a(+)<SB>i</SB>b and a(-)<SB>i</SB>b are defined as an operation which satisfies (a(+)<SB>i</SB>b)(-)<SB>i</SB>b=a is used as a commitment restoration function V<SB>i</SB>(pk, s, c) and a function I<SB>i</SB>(sk, c(+)<SB>i</SB>r) when an inverse permutation function of F is defined as I<SB>i</SB>is used as a response creation function Z<SB>i</SB>(sk, r, c). Then, the anonymity signature is created and verified by switching the commitment creation function A<SB>i</SB>(sk, r), the commitment restoration function V<SB>i</SB>(pk, s, c) and the response creation function Z<SB>i</SB>(sk, r, c) according to a signature system used by the signature authority persons.  <P>COPYRIGHT: (C)2005,JPO&NCIPI