baber/WOPTO huggingface dataset:
Patent JP-2004249020-A (JP)
Title: Rotary hot roll brush dryer
Inventor: KUMAGAI MIYOKO
IPC: A45D20/12
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair styling machine capable of styling hair noiselessly without restriction on the time or space and without damaging hair.  <P>SOLUTION: Heat can be fed noiselessly and stably by moving a heat generating part 11 built in a holder part 1 to a roll brush body 2. In addition, by forming an uneven part 3 in the brush part, the heat generating area applied to hair is expanded, and by having tourmaline attached or included in the uneven part, negative ions can sufficiently be released from the hair styling machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004292216-A (JP)
Title: Method for producing carbon fiber, and electron emission element and image forming device using it
Inventor: OYAMA KAZUNARI
IPC: H01J9/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To lower temperature in a step to produce a carbon fiber excellent in orientation characteristics.  <P>SOLUTION: The method for producing the carbon fiber involves a growing step to grow the carbon fiber 5 on a substrate 1 in which a step to expose an orientation material 4 containing cobalt oxide to a gas containing carbon is involved. The method comprises a step to place an orientation material 6 containing cobalt on the substrate 1, a step to heat-treat the orientation material 6 containing cobalt in an oxidizing atmosphere for forming the orientation material 4 containing cobalt oxide and a step to grow the carbon fiber 5 by exposing the orientation material 4 containing cobalt oxide to the gas containing carbon. Another method for producing the carbon fiber involves a step to place the orientation material 6 containing cobalt on the substrate 1, a step to heat-treat the orientation material 6 containing cobalt in the oxidizing atmosphere for forming the orientation material 4 containing cobalt oxide, which is Co<SB>3</SB>O<SB>4</SB>, and a step to grow the carbon fiber by exposing the orientation material 4 containing the cobalt oxide to the gas containing carbon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296023-A (JP)
Title: Write strategy circuit
Inventor: MORIOKA MASATO
IPC: G11B20/14
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a write strategy circuit capable of stably fetching data by optimally controlling a phase difference between serial data and a channel clock signal during data fetching.  <P>SOLUTION: A phase control unit 12 generates a plurality of clock signals whose phases are changed by synchronizing the output signal S1 of a frequency divider 22 with a strategy clock signal SCLK, sets one of the clock signals as a channel clock signal CHCLK1 for data fetching so that serial data SD1 fetched by a data fetching part 13 become a predetermined data length, and fetches serial data SD in synchronization with the channel clock signal CHCLK1 for data fetching.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292046-A (JP)
Title: Molded container
Inventor: HARADA MASAMITSU
IPC: B29C48/32
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formed container capable of preventing breaking caused by a pressing force and an impact force applied to an outer face and a piercing force applied to an inner face.  <P>SOLUTION: A cylindrical foamed body is extruded and foamed in a cylindrical shape by a die mounted to an extruder, and its diameter is continuously enlarged by a mandrel, and then it is spread so as to form a thermoplastic resin foamed sheet. A thermoplastic resin sheet is integrally bonded only on a part of the thermoplastic resin foamed sheet in slide contact with the mandrel, and a laminated sheet is obtained. The formed container A is formed by forming the laminated sheet so that the thermoplastic resin sheet is on the inner face. Thereby, the formed container A has a sufficient mechanical strength to stress applied to the inner and outer faces, so that it can be used stably without unpredictable breaking at the time of transporting or using.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301632-A (JP)
Title: Powder strength determining method and grain size measuring device
Inventor: MIYABE KAZUO
IPC: G01N15/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for accurately determining strength of powder such as a granule by a quick and simple method.  <P>SOLUTION: An ultrasonic wave is impressed on the powder of a strength determining object. Next, strength of the powder is determined by comparing information (a) on the grain size of the powder impressed with the ultrasonic wave with information (b) on the grain size of the powder held in advance. The information on the grain size includes various data such as the grain size distribution, the average particle size, a peak value of the grain size distribution, and a frequency of a particle having the prescribed grain size.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300754-A (JP)
Title: Pile head joint structure
Inventor: SUZUKI YOSHIKAZU
IPC: E02D27/34
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile heat joint structure, having high base isolation performance, simple in structure and easily constructed.  <P>SOLUTION: A hollow pipe 2 and an inner pipe 3 having a smaller diameter than the hollow pipe 2 are concentrically installed on the pile head part of a foundation pile 1. A foundation slab 4 is formed on the hollow pipe 2 and the inner pipe 3. A sliding member 5 is interposed between the hollow pipe 2 and the inner pipe 3 and the foundation slab 4. Two or more bar-like anchors 7 are installed in a hollow part 6 formed between the hollow pipe 2 and the inner pipe 3, and the lower end part 7a and the upper end part 7b are fixed to the pile head part of the foundation pile 1 and the foundation slab 4, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299252-A (JP)
Title: Image recording apparatus
Inventor: SEKINE SATORU
IPC: B41J2/045
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus which eliminates a large power supply device because an instantaneous power consumption can be restricted, and can obtain images of a high image quality by a simple constitution.  <P>SOLUTION: The image recording apparatus 1 has a lined recording head 100a with a nozzle array set at the total width in a width direction of a recording medium 2, and a transfer device 4 for transferring the recording medium in an orthogonal direction to its width direction. The recording head is divided to three or more nozzle array blocks 110, 120, 130 and 140 with respective nozzle arrays 111, 112, 121, 122, 131, 132, 141 and 142 in the width direction of the recording medium. The nozzle array blocks have the respective nozzle arrays arranged with a shift each other in a transfer direction X of the recording medium by the transfer device so that each ink discharge timing of the nozzle array becomes a timing with a different time lag from an ink discharge timing reference signal synchronous with a printing resolution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304051-A (JP)
Title: Method for detecting movable charge
Inventor: TAI AKIRA
IPC: H01L27/115
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more suitably detecting movable charges in an insulating film on a semiconductor substrate.  <P>SOLUTION: A field oxide films 20, 22, 24 and gate oxide films 26, 28 are formed on a surface of the semiconductor substrate 10. A control gate 16 is formed in a region directly below the gate oxide film 28. A floating gate 30 is formed to be extended from the upper side of the gate oxide film 26 to the upper side of the gate oxide film 28. Movable charges in the insulating films including a BPSG film 40 and a TEOS film 42 as interlayer insulating films and a silicon nitride film 44 etc. as a protective film are detected on the basis of a change in the threshold value of a nonvolatile memory having the control gate 16 caused by application of a voltage to the control gate 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307585-A (JP)
Title: Composition for foam and foam
Inventor: KITANO HAJIME
IPC: C08L53/02
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam which retains flexibility and fabricability, is excellent in heat resistance and compression set resistance especially at a high temperature (e.g., 70°C), and has scratch resistance and abrasion resistance equivalent to those of a polyurethane thermoplastic elastomer and to provide a composition for obtaining such a foam.  <P>SOLUTION: The composition contains (a) a block copolymer having polymer blocks A based on α-methylstyrene and optionally hydrogenated polymer blocks B comprising a conjugated diene or isobutylene and having a weight-average molecular weight of 30,000 to 200,000, (b) an acrylic resin, (c) a softener, and (d) a blowing agent in a mixing ratio (by mass) satisfying formulae (1), (2), and (3) [wherein Wa, Wb, Wc, and Wd are the contents of components (a), (b), (c), and (d) constituting the composition, respectively].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007549-A (JP)
Title: Signal processing apparatus
Inventor: ISHIZAKA SHINGAKU
IPC: H04M11/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing apparatus wherein no signal attenuation is caused even when a plurality of signal processing apparatuses each connected to a filter circuit are connected in parallel.  <P>SOLUTION: When a telephone 12a connected to a splitter 21a is hooked-on, connection ports S_P1, S_P2 of a splitter port 81 of a signal processing circuit 2a reach an interruption state, and the impedance of a connection circuit 18 gets higher to disconnect a LINE port 80 from a splitter port 81. The circuit 2a extracts a data signal from a signal received via a LINE port 80 and outputs the extracted signal to a MODEM port 82 through capacitors C1,C2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303740-A (JP)
Title: Cover to seal electrolyte capacitor
Inventor: KEUN CHRISTIAN-ANDRE
IPC: H01G9/08
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover to seal a capacitor, which is made of a material highly resistant to creeping and can seal highly offensive electrolyte without leaking at a high temperature and can be economically mass produceable using the above material.  <P>SOLUTION: A syndiotactic semicrystalline aromatic plastic material is used for the cover element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309737-A (JP)
Title: Decoding key protection program and decoding key protection method
Inventor: O TO
IPC: G09C1/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To safely protect a decoding key for an enciphered software program.  <P>SOLUTION: A decoding key protection program, in a service allowing a user to use software under predetermined use conditions, is stored into a user's terminal 2 together with a software program 10a enciphered by a key generated by someone other than the user. The decoding key protection program is provided with a use state generation means 12 and a decoding key decoding means 13. The use state generation means 12 generates, in the terminal 2 in such a state that the database cannot be read or updated by a terminal other than the terminal 2, a use state database 12a in which the use state can be updated by each use of the software. The decoding key decoding means 13 collates the use state stored in the use state database 12a with the use conditions, updates the use state in the use state database 12a only when the use state does not exceed the use conditions, and decodes a decoding key 5 of the enciphered software program 10a from a decoding key storage file 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308050-A (JP)
Title: Light emitting element-attached garment
Inventor: KOTO MASAHIRO
IPC: A41D13/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element-attached garment having high visibility from the front face, the back face and the side face of the body of a wearer, and simply structured at low costs.  <P>SOLUTION: The light emitting element-attached garment such as an LED-attached luminous vest 1 has a mesh vest main body, a reflecting member 20 having light reflectivity, a parallel LED element 30-1, a horizontal LED element 30-2, a power supply/circuit device 50 and a wiring 60. The LED elements 30 are set at the front face and the back face of the LED-attached luminous vest 1. The parallel LED element 30-1 is structured so as to emit light to the front face of the LED-attached luminous vest 1 in a perpendicular direction. The horizontal LED element 30-2 is structured so as to emit light to the side-face directional outer side of the wearer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305139-A (JP)
Title: Levee plastering machine
Inventor: TAKARAKURA NOBUYUKI
IPC: A01B35/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a levee plastering machine enabling easy operation to move the working part between a forward work position and a housed position or a backward work position and easy and safe turning of the working part, automatically coupling a clutch to transmit the power from a main frame to the working part when the working part is moved to the forward work position or the backward work position and automatically disengaging the clutch when the working part is moved to the housed position.  <P>SOLUTION: A main frame 7 is connected to the transmission case 10 of a pretreating body 8 and a levee forming body 9 through link members 11, 12 in horizontally movable manner. The pretreating body 8 and the levee forming body 9 are supported together with the transmission case 10 through a rotary support 13 in a horizontally rotatable manner. Clutches 18, 21, 22 coupled when the pretreating body 8 and the levee forming body 9 are turned to forward work position or backward work position are placed between the main frame 7 and the transmission case 10, and an adjusting apparatus 24 to horizontally move the link members 11, 12 is placed between the link member 11 and the main frame 7. A cushioning device 15 for cushioning the impact caused by the horizontal rotation of the pretreating body 8 and the levee forming body 9 is placed between the transmission case 10 and a rear frame 10a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311813-A (JP)
Title: Board apparatus
Inventor: TAKEGAWA TOMIO
IPC: H01R11/01
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To relieve a load on the connection of a jumper wire and a board, when forming a board by folding.  <P>SOLUTION: The board apparatus includes a plurality of boards 12, 14 formed by folding an original board 10, and folded to have an angle with each other; and the jumper wire 18 fitted to the original board 10 for electrically connecting a plurality of the boards 12, 14. The jumper wire 18 includes a plurality of legs 22, 24 respectively fixed to a plurality of the boards 12, 14; and an intermediate connection 26 for connecting a plurality of the legs 22, 24. The intermediate connection 26 is shaped to draw a prescribed deviated line OL deviated from an inter-leg straight line SL tying a plurality of the legs 22, 24 when the jumper wire 18 is fitted to the original board 10. Preferably, the intermediate connection 26 is shaped to smash a wire material with a round cross section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306893-A (JP)
Title: Cab of construction machine
Inventor: SHIOJI HIROYUKI
IPC: B60J5/06
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cab for easily securing strength for coping with rollover at low manufacturing costs in the cab of a construction machine that is installed at a position deviating from the turning center of a swivel base provided on a lower carrier, and has a slide door at the outer side section formed with a curved surface expanded to the outside.  <P>SOLUTION: There are four posts (11, 12, 13, 14) in the lengthwise and crosswise directions of the cab (10), and two of them (11, 12) are provided at a first position expanded to the outside of an outer side section and a second position at the inner side section facing the first position in lengthwise and crosswise directions. One of the posts (11, 12, 13, 14) is composed of one pipe. The pipes (13, 14) may be differently shaped. U-shaped frames (21, 22, 14b) are adhered to the rear between the upper end sections of the posts (11, 12) in four posts (11, 12, 13, 14) in the rear crosswise direction, and a U-shaped rear roof frame (22A) is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306123-A (JP)
Title: Scarfing equipment for billet
Inventor: NAKAMURA MITSURU
IPC: B23K7/06
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide scarfing equipment for billet which is provided with a roller 7 on the side of a nozzle unit facing a billet 20 and can prevent the damage of a shoe and the defect on steel product surfaces caused by the contact of the shoe 3 and the billet 20.  <P>SOLUTION: The scarfing equipment for billet is provided with the roller 7 on the side of the nozzle unit 1 facing the billet, in which a part or the whole of the surface 8 of the nozzle unit 1 facing the billet is plated with metal other than copper. The material of the plating is preferably Cr or/and Ni.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314189-A (JP)
Title: Positioning device using parallel mechanism
Inventor: RITSUYA HIROSHI
IPC: B23Q1/25
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, high-rigid positioning device using a parallel mechanism, used as various machine tools easily performing highly precise processing.  <P>SOLUTION: The positioning device is composed of: a two-dimensional position adjusting mechanism 4 relatively and positionally adjusting a first support 1 in relation to a second support 5 in a two-dimensional direction on a plane; and a parallel mechanism 6 with three-dimensional freedom, which three-dimensionally spatially moves the second support 5. The parallel mechanism 6 is provided with: three movable arms 7a-7c which are positioned to surround working space S and whose one ends are supported on a base 3 so that they can swing around support shafts 8 respectively; supporting members 12 provided on these respective movable arms and supporting the second support 5 through universal joint means 14 respectively; and movable arm effective length adjusting means 23 adjusting a distance between the supporting member 12 of each movable arm and the support shaft 8 in the movable arm length direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315117-A (JP)
Title: Forklift
Inventor: TSUKADA HIROMASA
IPC: B66F9/075
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forklift enhancing driver's safety with reduced cost when a driver gets on and off.  <P>SOLUTION: A support column 9 of a head guard 4 rises continuously in a fringe part 6 of an entrance composed of an end part of a side panel 3, and the fringe part 6 of the entrance is formed into a shape which is bent back into a round shape onto a driver's cab 2 side. Consequently, the driver gets on and off by avoiding the support column 9, and the contact of driver's tip of toe and knee with the fringe part 6 of the entrance when the driver gets on and off is prevented to increase safety. A resin-made cover for safety when the driver gets on and off is omitted to reduce cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319035-A (JP)
Title: Laminating method of support base
Inventor: KATAYAMA KAZUTOSHI
IPC: G11B5/84
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to paste disk shaped support bases using a thermosetting adhesive in which distortion and curl that are generated during heating and hardening processes of the adhesive are reduced.  <P>SOLUTION: In the method, at least two flexible disk shaped support bases are laminated together using a thermosetting adhesive. During the heating and hardening processes to harden the adhesive of the bases, tension being acted from the centers of the bases to the peripheral sections is made constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318682-A (JP)
Title: Separation type power unit
Inventor: TANAKA TORU
IPC: G06F1/18
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation type power unit for connecting network equipment and communication terminal, capable of improving the degree of freedom of installation of the network equipment and eliminating the need of the use of a power extension cord and a power source construction for supplying power to the network equipment.  <P>SOLUTION: The separation type power unit comprises: a power source adapter part 1 provided with a connector 3 for communication terminal connection for connecting the communication terminal 14 such as a personal computer, a rectifier 2 for converting the AC of a commercial AC power source or the like to a DC and a connector 4 for both communication and power supply; a remote power source part 5 provided with a connector 7 for both communication and power reception, a converter 6 for converting the voltage of the DC to the voltage to operate the network equipment 13, a connector 8 for the power supply and a connector 9 for network equipment connection for connecting the network equipment 13 such as a medium converter; and a cable part 10 composed of a metal cable for both communication and power supply connecting the power source adapter part 1 and the remote power source part 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325072-A (JP)
Title: Photogrammetry and photogrammetric program
Inventor: OTSUKI MAMORU
IPC: G01C11/06
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To compute the coordinates of survey points using image data of photographs, with high accuracy.  <P>SOLUTION: This photogrammetry is provided with a first step, a second step, and a third step. In the first step, photographing is performed by a camera from different observation points, in such a way as to include both an object to be surveyed and reference angles to be used, when survey computations on the object to be surveyed are performed to acquire at least two different images. In the second step, both angle reference points for specifying the attitude of the camera at survey points and the observation points and reference angle specifying points for specifying the reference angles, which are common to both images, are set on the object to be surveyed to compute two-dimensional coordinates of the angle reference points and the reference angle specifying points in the images. In the third step, a three-dimensional coordinate system including the object to be surveyed is set. On the basis of the two-dimensional coordinates of the angle reference points and of the reference angle specifying points and the reference angles, three-dimensional coordinates of the survey points are computed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323584-A (JP)
Title: Epoxy powder coating and method for forming epoxy powder coating film on casting
Inventor: TSUDA HIROHISA
IPC: B05D7/24
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy powder coating and a method for forming an epoxy powder coating film on a casting.  <P>SOLUTION: The epoxy powder coating comprises 100 pts.wt. of a solid epoxy resin (A) comprising as essential ingredient a solid novolak epoxy resin containing a cresol novolak epoxy resin in an amount of 5-40 wt% based on the total weight of the solid epoxy resin, 0.1-30 pts.wt. of an imidazole curing catalyst (B), and 0.2-40 pts.wt. of an acid hydrazide curing agent (C). The method for forming the epoxy powder coating film on the casting comprises applying the epoxy powder coating on the casting and heating the coating so that the molecular weight between crosslinked points of the cured coating film is adjusted to at most 1,000.  <P>COPYRIGHT: (C)2005,JPO&NCIPI