baber/WOPTO huggingface dataset:
Patent JP-2004130522-A (JP)
Title: Kneading continuous extrusion apparatus for rubber material
Inventor: OKADA TAKESHI
IPC: B29B7/42
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kneading continuous extrusion apparatus for a rubber material improved in the dispersion uniformity of a compounding agent while suppressing the generation of heat of the rubber material when the pellet-like rubber material and the powdery compounding agent are kneaded and the resulting mixture is continuously extruded.  <P>SOLUTION: In the kneading continous extrusion apparatus for the rubber material, a rubber supply means 3 for supplying the pellet-like rubber material and compounding agent supply means 4a and 4b for supplying the powdery compounding agent are connected to the material same supply part 14 provided to the rear part of a cylinder 12. The screw part 11 of a screw type extruder 1 wherein a screw shaft 13 is rotatably provided in the cylinder 12 of this apparatus is constituted of a feed part 15 for forwardly feeding the rubber and the compounding agent, both of which are supplied from the material same supply part 14, a uniting part 16 for rubbing the compounding agent into the rubber, which comprise the rubber and the compounding agent sent from the feed part 15, and a kneading part 17 for compounding the rubber and the compounding agent sent from the uniting part 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132405-A (JP)
Title: Joint design forming roller
Inventor: KAKUMA TOKUAKI
IPC: B29C59/04
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint design forming roller used for inexpensively manufacturing a resin film-covered metallic plate having straight line-shaped joint design.  <P>SOLUTION: A projecting part ranging over the total length of a roller is projected in parallel to the axis of the roller in at least one place of a surface of the cylindrical roller or the projecting part ranging over the total length of the roller is projected in parallel to the axis of the roller in a plurality of places at equal intervals on the roller circumference of the surface of the cylindrical roller. The roller is formed as a hollow cylinder so that a heating medium for cooling or heating can be circulated in the hollow cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129740-A (JP)
Title: Shower device
Inventor: FUJII MASATO
IPC: A47K3/28
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower device having a uniformed appearance and providing a variety of showering forms, which can be installed easily.  <P>SOLUTION: Connecting parts with a water supply pipe and a hot water supply pipe are arranged in an upper and a lower parts of a pipe extending vertically. A hot and cool water mixing part is provided inside the pipe for mixing the hot and the cool water flowing through the connecting parts with the water supply pipe and the hot water supply pipe so that the longitudinal direction of the hot and cool water mixing part is vertically oriented. A water discharging part is provided on the pipe so as to communicate with the hot and cool water mixing part. A flow control valve is provided in a water flowing passage extending from the hot and cool water mixing part to the water discharging part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134587-A (JP)
Title: Electromagnet device and manufacturing method therefor
Inventor: KIJIMA HIROKO
IPC: H01F41/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnet device which can easily precisely control a magnetic field of a magnetic pole and to provide a manufacturing method of the device.  <P>SOLUTION: The electromagnet device 1 has a yoke 3 and a pair of confronted partial electromagnet devices 5 at terminals inside the yoke 3 by leaving an interval as shown in a Fig.(a), and they are formed in a C-shape as a whole. The partial electromagnet devices 5 have a prescribed number of partial electromagnets 51 arranged in parallel through insulators 58 as shown in Fig.(b). The partial electromagnet 51 has a core stack (laminated core) 53 and an excitation coil 55 which is a thin copper plate exciting the core stack 53 and is formed in one turn. Since the partial electromagnet 51 individually has the core stack 53, magnetic flux distribution on a magnetic pole face can precisely be controlled by individually controlling exciting current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129982-A (JP)
Title: Mah-jongg tile for magnetic reading
Inventor: HIGUCHI SHIRO
IPC: A63F9/20
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To decrease magnetic leakage, to prevent bit information setting mistake by integration, and to reduce misreading by reversing the polarizing direction corresponding to the identification information.  <P>SOLUTION: A plurality of magnetic material pieces are connected to each other by a coupling member to be integrated with each other to facilitate setting of bit information by magnetism. Setting of bit information is performed by applying a magnetic field to the integrated magnetic material pieces to be polarized from the outside. Polarizing of reverse polarity is jointly used to stabilize reading.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137670-A (JP)
Title: Construction method for foundation pile and apparatus for it
Inventor: SUMI KOJI
IPC: E02D7/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a foundation pile with high construction efficiency and an apparatus for it, accomplishing the efficient stirring and mixing of excavated sediment and a solidifier, and constructing a composite pile with high reliability by submerging a hollow prefabricated pile in a soil cement pole while uniformly stirring and mixing excavated soil and a curing filler near the hollow prefabricated pile.  <P>SOLUTION: In this construction method for a foundation pile, a rod 2 of an excavator is passed through the inside of the hollow prefabricated pile 1, while the ground is excavated by an excavating and stirring mechanism 3 at the tip of the rod, the solidifier is injected, and while the excavated sediment and the solidifier are stirred and mixed, the hollow prefabricated pile 1 is submerged to a designated depth. An outer pipe 4 rotatable in the opposite direction relative to the rod 2 is externally fitted to the rod 2, the outer pipe 4 is provided with a stirring blade 5, and a locking mechanism 6 is provided for locking the stirring blade 5 and the hollow prefabricated pile 1. The hollow prefabricated pile 1 is rotated by the stirring blade 5 by the outer pipe 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138782-A (JP)
Title: Display device
Inventor: IMAMURA YASUHIRO
IPC: G02F1/1345
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which is used for various electronic appliances and has heightened density and reduced size.  <P>SOLUTION: A leg part 13D protruding downward is provided on the lower surface of a holder 13 housing a liquid crystal element 14, a pawl part 13E formed on the leg part 13D is fixed to a notch part 11A or a through hole of a wiring board 11, the holder 13 is spaced from the wiring board 11 by the leg part 13D and a specified gap between the top surface of the wiring board 11 and the lower of the holder 13 is formed to thereby constitute the display device. Thus, the display device with a raised density and the reduced size is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137896-A (JP)
Title: INTERLEUKIN-1beta CONVERTING ENZYME INHIBITOR
Inventor: BATCHELOR MARK J
IPC: A61K31/55
Filed: 2002-10-21
Abstract: PROBLEM TO BE SOLVED: To provide new compounds and their pharmaceutically acceptable derivatives which are useful as ICE inhibitors. SOLUTION: The ICE inhibitors which are new compounds and represented by the formula, wherein various substituents are disclosed in the specification. The compounds can be used for treating or preventing diseases mediated with IL-1, apoptosis, IGI or IFN-γ singly or together with one or more other treating medicines or preventing medicines (such as antibiotics, immunomodulators or other anti-inflammatory medicines). In a preferable embodiment, the compound can bind to the active site of ICE and inhibit the activity of the enzyme.
Patent JP-2004144943-A (JP)
Title: Circular polarizer
Inventor: SHIRATO KENTARO
IPC: G02F1/1335
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive high-performance circular polarizer excellent in durability against moisture and heat.  <P>SOLUTION: The circular polarizer plate is a long plate comprising a polarizing film containing polyvinylalcohol and a quarter wave plate laminated on at least one surface of the film. The absorption axis of the polarizing film is at 45°±5° azimuth with respect to the longitudinal direction of the film. The polarizing film and the quarter wave plate are directly bonded with an acrylic or polyurethane-based adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150657-A (JP)
Title: Expansion valve
Inventor: KOBAYASHI KAZUTO
IPC: F25B41/06
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify structure, and reduce the number of parts in an expansion valve for cooling medium installed on an air conditioner.  <P>SOLUTION: This expansion valve 1 comprises a valve main body 10 shaped like an angular pillar. The valve main body 10 has a first passage 20 to which cooling medium is introduced, a valve chamber 22 formed close to a bottom part of the passage, a second passage 24 for cooling medium directed to a vaporizer, and a third passage 26 for cooling medium returning from the vaporizer. A valve element 30 disposed in the valve chamber is operated by the power element 70 through an actuation rod 60. An assembly of an orifice member 40 and an assembly of a guide member 100 are fitted into an opening part provided in the valve main body 10 to assemble the expansion valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149614-A (JP)
Title: Thermoplastic elastomer composition
Inventor: CHINO KEISUKE
IPC: C08K3/04
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which has high hardness under room temperature without deteriorating physical properties such as recyclability and shape retainability and reduces viscosity, when heated.  <P>SOLUTION: This thermoplastic elastomer composition is characterized by comprising a thermoplastic elastomer having carbonyl-containing groups and nitrogen-containing heterogeneous rings on side chains and an oil-gelling agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152024-A (JP)
Title: Log management method and computer program using the method
Inventor: KAWABATA KAZUTOSHI
IPC: G06F13/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for changing any log level or log output destination without stopping the application of each server in carrying out the log management of a network, and to provide a computer program using external correspondence off.  <P>SOLUTION: In this log management method and device in a network, the codes of the change of a log level and a log output destination are inserted into each application without stopping any application on a sever, and a command is transmitted to each application so that the change of the log level and the change of the log output destination can be dynamically executed. Also, a plurality of applications can be managed in a batch by using the Internet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153169-A (JP)
Title: Method of manufacturing p-type boron phosphide semiconductor layer, compound semiconductor element, zener diode, and light emitting diode
Inventor: UDAGAWA TAKASHI
IPC: H01L29/866
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a low-resistance p-type boron phosphide layer (p-type boron phosphide semiconductor layer) can be formed stably on a crystalline substrate or a crystalline layer by a vapor phase growth method.  <P>SOLUTION: In this method, the p-type boron phosphide semiconductor layer is formed on the crystalline substrate 101 or the crystalline layer. Firstly, the crystalline substrate 101 or the layer is disposed in a vapor phase growth area, and an amorphous layer 102 containing boron and phosphorus is formed on the substrate 101 or the layer by adjusting the ratio of the concentration of a boron material supplied to the vapor phase growth area to the concentration of a phosphorus material also supplied to the area to not less than 2 to not more than 50, while the substrate 101 or the layer is heated and maintained at a temperature of 250-1,000°C. Then the amorphous layer 102 is heat-treated in an atmosphere constituted by making a compound material containing phosphorus to flow at a temperature of >1,000°C and ≤1,200°C. Thereafter, the p-type boron phosphide semiconductor layer 103 is formed on the heat-treated amorphous layer 102 at a temperature of 750-1,200°C by adjusting the ratio to a second ratio higher than the first ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156926-A (JP)
Title: Method and apparatus for analyzing biopolymer
Inventor: TAKAMURA ZEN
IPC: B81B1/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To achieve ease-of-use as compared with a method using gel and to improve a separation capability and resolution as compared with the conventional method using a pillar structure.  <P>SOLUTION: A channel 2 for migration is formed on a quartz glass substrate and a pillar region 8 in which a fine, rod-like pillar extended in a direction orthogonally crossing a migration direction is formed with high density and a region 10 in which the pillar is not provided are alternately, repeatedly arranged along the channel 2 for migration, thus forming a plurality of interfaces between the region 10 without any pillars and the pillar region 8 along the channel 2 for migration. In the pillar region 8, the pillar whose diameter is 200 nm, pitch is 400 nm, height is 5 μm, shape is columnar, and aspect ratio is 25 is provided with high density.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200731-A (JP)
Title: Call tone melody system
Inventor: MAETA TOSHIHIRO
IPC: H04W88/18
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a call tone melody system with entertainment performance wherein a called portable telephone delivers a call tone melody particularly using a sound source designated in advance.  <P>SOLUTION: The system is constituted such that when receiving a phone call from a caller, on the basis of tone source information registered in response to each telephone number based on a telephone directory registered by users, the system transmits a call tone melody registered in advance to the caller and a called phone delivers the call tone melody during the call reception. Thus, the entertainment performance when a phone call is made is enhanced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004155542-A (JP)
Title: Printing device
Inventor: KAJIWARA MIHO
IPC: B65H1/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device capable of automatically and efficiently determining the type of printing paper sheet.  <P>SOLUTION: This printing device has a means for loading a printing paper sheet member for loading single kind of printing paper sheet (referred to as single kind printing paper sheet member hereinafter) and a printing paper sheet member for loading a plurality of kinds of printing paper sheets (referred to as plurality of kinds printing paper sheet member hereinafter) and a recording means for recording digital information on a recording paper to allow visual confirmation. It is provided with a printing paper sheet member determining means for determining which of single kind printing paper sheet member and plurality of kinds printing paper sheet member is loaded and an automatic paper kind determining means for automatically determining kind of individual printing paper sheet loaded on the printing paper sheet member. This device determines kind of paper sheet automatically by the automatic paper kind determining means when it is determined that the plurality of kinds printing paper sheet member is loaded by the printing paper sheet member determining means to control printing based on the result of automatic paper kind determination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159458-A (JP)
Title: Rotor driver and image former
Inventor: KOMATSU MAKOTO
IPC: G03G15/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor driver which enables accurate drive control even in case that the rotor as the target of drive control changes by secular or thermal change, and an image former using such a rotor driver.  <P>SOLUTION: This apparatus is equipped with a device which can record 3, detect 4, and delete 3 a binary pattern 9. It is possible to discriminate between 0 and 1 on the periphery of the rotor 124, and a means 11 which computes the peripheral speed or the peripheral position of the rotor 124 from the detection accuracy of the binary pattern and controls the peripheral speed or the peripheral position of the rotor, based on it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160776-A (JP)
Title: Method for manufacturing shell for lens molding and device using this method
Inventor: YOSHIMURA KATSUNORI
IPC: B29L11/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide the type of a sealing material which prevents a raw material for a lens resin in cast molding and a method for forming the sealing material.  <P>SOLUTION: This method comprises the following steps: First, a pair of glass molds 2a and 2b to be used for molding a resin lens are rotatably pivoted keeping a specified interval in between; approximately cylindrical molds 10a and 10b arranged with equal gaps surrounding the periphery of the paired molds 2a and 2b, are rotatably pivoted; the sealing material 19 composed of a molten thermoplastic resin is injected into the gaps while the paired molds 2a and 2b and the approximately cylindrical molds 10a and 10b are synchronously rotated; the sealing material 19 is cured by cooling etc. after the gaps and the peripheral edge parts of the molds 2a and 2b are centrifugally filled with the sealing material 19 to a specified thickness; and a shell airtightly sealed without a joint around the entire circumference of the periphery of the molds 2a and 2b, is obtained by releasing the cured sealing material 19a from the approximately cylindrical molds 10a and 10b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165906-A (JP)
Title: Method of synchronizing base station for mobile communication and mobile radio communication system
Inventor: SHIMIZU TAKAYUKI
IPC: H04B7/26
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a communication environment by reducing a process required for switching and connecting a mobile station even when the mobile station is switched and connected to the next centralized control station in accordance with the movement of the mobile station while the mobile station is moved in a communicating state.  <P>SOLUTION: This mobile radio communication system has centralized control stations 2a and 2b, and a plurality of radio base stations 5a-5a and 5b-5b connected to the stations 2a and 2b. In this communication system, a method of synchronizing the base stations is adopted by which a voice or data transmitting and receiving timing is synchronized between one 2a or 2b of the centralized control stations 2a and 2b adjoining a plurality of base stations 1a and 1b and the other control station 2a or 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003145405-A (JP)
Title: Orbital grinder with suction ring
Inventor: MIKSA MARTON
IPC: B24B55/10
Filed: 2002-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotary orbital sander including a motor having a rotary shaft with radially off-set portion. SOLUTION: A suction housing 22 is mounted to the motor 16 arround a motor shaft and connectable with a vacuum source. A sanding pad assembly 26 including a backing pad 48 having a plurality of apertures there through and an annular frame 34 having a circumferential side wall 36 including first and second circumferential edges is mounted to the radially off-set portion of the shaft. A circular back wall 42 extends from one of the circumferential edges 40, and has an opening 44 sealable with the suction housing. The other circumferential edge 38 is attached to the backing pad. This sanding pad assembly resists flapping at high rotational speeds. A sanding disk 52 having a size and a shape complimentary to that of the sanding pad and a plurality of holes 54 aligning with the apertures 50 in the sanding pad is mountable on the sanding pad.  The vacuum source draws sanding waste through the aligned apertures and out the suction housing.
Patent JP-2004163641-A (JP)
Title: Film feeding device and camera
Inventor: TANABE YOSHIAKI
IPC: B65H26/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film feeding device capable of performing appropriate disposal when abnormality occurs by detecting whether or not the abnormality occurs in the case of feeding film, and to provide a camera.  <P>SOLUTION: The film feeding device which winds the film by rotating a take-up spool and also rewinds the film by rotating a rewinding fork engaged with a cartridge shaft is equipped with: a clutch mechanism PGM switchable to a transmission state where the driving force of a rewinding driving source is transmitted to the rewinding fork and an interruption state where the transmission of the driving force is interrupted; clutch switching devices (4, 16 or the like) holding the mechanism PGM in the interruption state when the film is wound and switching the mechanism PGM to the transmission state when a command to rewind the film by the driving source is given; and a detector SW2 detecting the state of the mechanism PGM. In the film feeding device, the detection output of the detector SW2 is confirmed in response to a command to wind the film, and winding the film is allowed by deciding that a situation is normal when the mechanism PGM is in the interruption state and is inhibited by deciding that it is abnormal when the mechanism PGM is in the transmission state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161887-A (JP)
Title: Photocurable resin composition and ink-jet ink containing the same
Inventor: KONDO AI
IPC: C09D11/322
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocurable resin composition good in curability, and to provide an ink-jet ink excellent in dispersibility and jet stability( viscosity, sedimentation resistance, granularity, filterability ).  <P>SOLUTION: The photocurable resin composition essentially comprises a polymerizable compound, a photopolymerization initiator, a colorant and an organometallic coupling agent.  <P>COPYRIGHT: (C)2004,JPO