baber/WOPTO huggingface dataset:
Patent JP-2004070341-A (JP)
Title: Optical element having resistance to pressure-induced defect
Inventor: FELDER THOMAS C
IPC: G03H1/02
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element having excellent resistance to the pressure-induced defect.  <P>SOLUTION: The optical element includes a photopolymer layer including a hologram, an optical diffuser, and a microlens array or lens and is used together with a liquid crystal display arranged adjacently to the first surface of the photopolymer layer. The optical element includes an additional layer arranged adjacently to the surface of the photopolymer layer on the side opposite to its first surface. The additional layer contains a cellulose ester polymer having at least 16-Knoop hardness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051639-A (JP)
Title: Medicinal composition for treating arteriosclerosis
Inventor: ASAI FUMITOSHI
IPC: C07D498/04
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicinal composition having excellent antiarteriosclerotic action.  <P>SOLUTION: The medicinal composition for preventing and treating arteriosclerosis or disease caused thereby is characterized by administrating an ADP (adenosine 5'-diphosphate) receptor antagonist and ACAT (acyl coenzyme A cholesterol acyltransferase) inhibitor simultaneously or respectively gradually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005040335-A (JP)
Title: Sound circuit for game machine
Inventor: OWAKI HIDETAKA
IPC: A63F5/04
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of high costs caused by necessity of changing the design of a sound circuit corresponding to the change of a speaker structure attended with model change in development of a slot machine.  <P>SOLUTION: The sound circuit for a game machine is provided with a first signal path for outputting a sound signal and a second signal path for cutting the low tone range component of the sound signal through a high-pass filter and outputting the resultant signal. With the common sound circuit, the circuit design no longer has to be changed for every model change, thereby the total cost of the game machine is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050466-A (JP)
Title: Optical pickup device
Inventor: SHITOCHI MASAAKI
IPC: G11B7/09
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup device capable of improving the resonance characteristics of a movable section (a lens holder).  <P>SOLUTION: The lens holder 15 is formed of a high-rigidity material prepared by compounding carbon with a liquid crystal polymer. Further, the surface of the formed lens holder is coated with an insulating material (a polyimide resin coating material). The modulus of elasticity in bending of the high-rigidity material compounded with carbon is 29,000 MPa and is made higher by about 2.5 times the modulus of elasticity in bending of 12,000 MPa in the case of the liquid crystal polymer alone. As a result, the resonance point produced by the elastic deformation of the lens holder 15 itself is shifted more to a higher frequency side as compared to the formation by the liquid crystal polymer alone. Also, the surface of the lens holder 15 is covered by the insulating material, by which the leakage of a control signal from a signal line (for example, a supporting wire) to the lens holder 15 is averted even if the material is compounded with the conductive carbon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005733-A (JP)
Title: Very long instruction word processor
Inventor: TAKAYAMA SHUICHI
IPC: G06F9/30
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To execute a command of a relatively short word length having excellent code efficiency capable of assigning a number of operations at the same time.  <P>SOLUTION: Fields 52, 59 and 60 are provided to assign the three operations at the maximum to the command 50 having 32 bits of length. Only an operation code "cc" for assigning a branch operation using a constant register 36 assigned implicitly as a branch destination address, or a constant "const" set in the constant register 36 is laid in a P1.0 field 52. The selection of the "cc" and "const" is specified by a format code laid in a P0.0 field 51 having 4 bits of length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075196-A (JP)
Title: Hermetic container and its manufacturing method
Inventor: ISHIMOTO MIKIO
IPC: B29L22/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold-molding resin sheet with which a cold-molded workpiece with shape retention property to be fixed to a resin container can be obtained, which dispenses with a heater, enables high-speed continuous molding, and in particular enables a highly impact-resistant cold-molded workpiece to be molded.  <P>SOLUTION: The cold-molded workpiece made of the resin sheet to be used for manufacturing the cold-molded workpiece to be fixed to a resin molding has shape retention property. The resin sheet contains a polystyrene-based resin and has a base material layer or the base material layer with a functional layer laminated on one or both surfaces thereof. It preferably has, as the functional layer, a sealant layer, an antistatic layer, a printed layer, a barrier layer or the like. Peeling strength between the resin molding and the cold-molded workpiece is preferably 6 to 20 N/15 mm width in a 180° peeling test, and peeling strength between the base material layer and the sealant layer is preferably 3 N/15 mm width or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005054866-A (JP)
Title: Wire rope stretching device
Inventor: MATSUDA YASUO
IPC: A62B35/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a breakdown of a wire of a wire rope or getting a habit of the wire rope easy to be bent during a long time use by eliminating bend of the wire rope stretched between supports in an opening edge of a wire rope insert opening provided in an auxiliary support.  <P>SOLUTION: This wire stretching device is provided with a first connector 4 and a second connector 5 fixed to the adjacent supports 1 and 1, and the wire rope 3 stretched between both the connectors 4 and 5. A bend preventing tool 33 for preventing bend of the wire rope 3 by engaging with the wire rope insert opening 2a of the auxiliary support 2 is fitted on the way of the wire 3. The bend preventing tool 33 is integrally provided with an engagement part 34 to be fitted in the wire rope insert opening 2a and an elastic support part 35 provided on both of a right and a left sides of the engagement part 34, and the whole thereof is formed from an elastically deformable material such as a spring wire material, rubber and plastic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060170-A (JP)
Title: Process for purifying crude carbon nanotube
Inventor: HARADA MINORU
IPC: C01B31/02
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying a crude carbon nanotube that is capable of producing a carbon nanotube having high conductivity without necessitating the post treatment such as washing with water and drying.  <P>SOLUTION: The method for purifying the crude carbon nanotube comprises causing the oxidative reaction of a unpurified crude carbon nanotube with an oxidation gas in a range of temperature between 300-800°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059436-A (JP)
Title: Ink jet head
Inventor: CHIKAMOTO TADANOBU
IPC: B41J2/14
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent bubbles from standing in a reservoir.  <P>SOLUTION: The ink jet head comprises a reservoir unit 71 including a reservoir 3c for storing ink being supplied to a pressure chamber. In an ink drop channel 3b for dropping ink into the reservoir 3c, a region vertically overlapping the end part region of a drop opening 63 on the downstream side of ink flow and located oppositely to the drop opening 63 while holding a filter 47 between becomes an ink non-passing region due to a U-block 42a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062550-A (JP)
Title: Substrate for aligning liquid crystal, method for manufacturing the same, and liquid crystal display device
Inventor: TANAKA TOMIO
IPC: G02F1/1335
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for aligning a liquid crystal, which facilitates to manufacture a multidomain mode liquid crystal display device with excellent display and response characteristics at a low cost.  <P>SOLUTION: The problem is solved by forming a gradual zigzag shaped inclined alignment control region to align directors of liquid crystal molecules in a direction inclined against the substrate normal direction in individual regions corresponding to pixels on a surface of an alignment layer constituting the substrate for aligning the liquid crystal used in a liquid crystal panel for display in the multidomain mode liquid crystal display device. In this case, a phase compensation element is preferably a 1/4 λ plate and the zigzag shaped inclined alignment control region is preferably bent at an angle larger than 90°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063877-A (JP)
Title: Circuit breaker
Inventor: WATANABE KAZUMASA
IPC: H01H71/12
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a circuit breaker having a switch mechanism which is improved drastically in separation force of a movable contact and a fixed contact adhered each other.  <P>SOLUTION: When a movable contact 5 and a fixed contact 7 are adhered, a first projection part 14a, which is provided at a handle arm 14 interlocked with a handle 15 when the handle 15 is moved to an open circuit position, is contacted with a crossbar pin 10 linking to a crossbar 2 a lower link 8 that is in stationary state due to the adhesion of the movable contact 5 and the fixed contact 7, in a direction nearly parallel with a contact face of the movable contact 5 and the fixed contact 7. Thereby, shearing force for shifting the contact face of the movable contact 5 and the fixed contact 7 is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004123723-A (JP)
Title: Method for manufacturing 4-alkylphenols
Inventor: TSUJI YOSHIHISA
IPC: C07C37/16
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method capable of manufacturing 4-alkylphenols in high selectivity and in high yields.  <P>SOLUTION: The method for manufacturing the 4-alkylphenol includes a first step of allowing a 4-unsubstituted phenol to react with an alkyl alcohol at 50-110°C in the presence of a synthetic zeolite, a second step of removing water contained in a liquid phase in the reaction mixture obtained in the first step and a third step of performing a rearrangement reaction at 90-150°C in the presence of an acid catalyst in the reaction mixture after removing water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005069738-A (JP)
Title: Droplet observation method and droplet observation device
Inventor: TAKAHASHI HAYATO
IPC: G01F22/00
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet observation method and a droplet observation device which observe accurately and with a simple constitution a droplet discharged from a nozzle hole of a droplet discharge head and flying.  <P>SOLUTION: This droplet observation device 1 for observing the droplet 200 discharged from the nozzle hole 101 of the droplet discharge head 100 and flying is equipped with: an illumination light irradiation means 2 for irradiating the droplet 200 with illumination light 23; a camera 4 for photographing the image of the droplet 200; a moving means 3 for moving the camera 4 in the same direction as the flying direction of the droplet 200; and a control means 6 for controlling operation of the droplet discharge head 100, an illumination light irradiation timing of the illumination light irradiation means 2, a photographing timing of the camera 4, and operation of the moving means 3. While moving the camera 4 following the flying droplet 200 by the operation of the moving means 3, the droplet 200 is irradiated with the illumination light 23 by the illumination light irradiation means 2, and the image of the illuminated droplet 200 is photographed by the camera 4, and the droplet 200 is observed based on the photographed image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066778-A (JP)
Title: Cylindrical boring tool
Inventor: YASUMI YOSHINORI
IPC: B23B51/04
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical boring tool capable of efficiently boring a workpiece formed of a relatively soft material.  <P>SOLUTION: This cylindrical boring tool having a shank section and a cylindrical tool body having a cutting edge part at the tip edge is provided with a presser member provided in a relatively rotatable manner coaxially with the shank section or the cylindrical tool body, in a state of being energized in a tip direction by an elastic body, and having a predetermined outer diameter smaller than the inner diameter of the cutting edge part of the cylindrical tool body. Since the presser member is normally energized by the elastic body, at least the tip part of the presser member is projected in the tip direction from the cylindrical tool body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079133-A (JP)
Title: Ceramic package
Inventor: HIDAKA AKIHIRO
IPC: H01L23/08
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable ceramic package that can be reduced in thickness and size and, in addition, can prevent the occurrence of cracks in a ceramic substrate.  <P>SOLUTION: The ceramic package 10 is provided with a cavity 15 formed by brazing the ceramic substrate 11 and a metal frame 12 to each other through an annular metallized film 13. The package 10 has the metallized film 13 having a width narrower than the frame width of the frame 12 and protruded from the surface of the ceramic substrate 11 on the top surface of the substrate 11. The package 10 also has a space 16 which is formed between the inner peripheral-side bottom face of the frame 12 and the top surface of the substrate 11, so that the distances to the inner and outer peripheral-side side faces of the frame 12 may become shorter and longer than the distance from the center line of the cavity 15 to the inner peripheral-side side face of the metallized film 13 when the metallized film 13 and the frame 12 are joined to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004091787-A (JP)
Title: Antibacterial colorant and ink composition
Inventor: YUN YONKYON
IPC: C09D11/328
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial colorant and an ink composition for an ink-jet printer and comprising the colorant.  <P>SOLUTION: The antibacterial colorant is obtained by combining an antibacterial substance with a colorant, wherein the antibacterial substance is a carbendazim derivative of chemical formula 1 or a hydroxysilane derivative having at least two hydroxy groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005076045-A (JP)
Title: Alloy powder for permanent magnet, and method for producing rare earth permanent magnet
Inventor: IWASAKI MAKOTO
IPC: B22F9/04
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the increase of the content of oxygen after a finely pulverizing stage and to suppress deterioration in magnetic properties in a method for producing an R-T-B-based permanent magnet comprising a stage of contact with air.  <P>SOLUTION: Alloy powder for a permanent magnet having a nitrogen content of ≤300 ppm and an oxygen content of ≤6,000 ppm is used, so that the R-T-B-based permanent magnet having stable magnetic properties can be obtained even if the time in contact with air in the state of fine powder varies. The alloy powder for the permanent magnet can be obtained by a finely pulverizing stage of performing air flow pulverizing in an inert gas atmosphere having an oxygen concentration of 500 to 4,500 ppm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074544-A (JP)
Title: Electrode for electrolytic inprocess dressing and grinding
Inventor: OMORI HITOSHI
IPC: B24B53/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for electrolytic inprocess dressing and grinding, facilitating attachment/detachment and clearance adjustment, and stably performing the sticking formation of an electrolytic film on a grinding wheel surface by sufficient current application with sufficient filling and refilling of an electrolyte between electrodes.  <P>SOLUTION: This electrode 10 for electrolytic inprocess dressing and grinding is placed to face a grinding action surface 1a of a conductive grinding wheel 1 with a clearance to grind a workpiece while dressing the grinding wheel by electrolysis by applying voltage while allowing a conductive fluid 4 to flow between them. A facing surface 10a of the electrode 10 facing the grinding action surface has a curved surface (e.g., a convex cylindrical surface) not parallel with the grinding action surface, and the clearance G gradually increases after gradually decreasing in the travel direction of the grinding wheel surface to form a micro clearance between them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004168281-A (JP)
Title: Hydraulic brake device
Inventor: SEKIHARA YASUHITO
IPC: B60T8/36
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a case from being increased in scale to replace an ECU and to prevent lowering of reliability by the replacement of the ECU, in a hydraulic brake device.  <P>SOLUTION: This hydraulic brake device is provided with the ECU 32 constituted of a master cylinder 22 for supplying hydraulic pressure to brakes B to regulate rotation of each wheel W of a vehicle, a solenoid block 31 mounted on the master cylinder 22 and the case 34 having a control board 33 performing an opening/closing control of a solenoid valve 31a to distribute hydraulic pressure to each of the brakes B and incorporating the control board 33. The solenoid block 31 and the ECU 32 are made as an integrated structure body 30, and the integrated structure body 30 is attachably/detachably mounted on the master cylinder 22. The ECU 32 is fixed to the solenoid block 31 by a screw 35 arranged within a region at the inside by an external shape of the control board 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005076064-A (JP)
Title: Surface-protected inorganic nanoparticle, and production method therefor
Inventor: YONEZAWA TORU
IPC: B22F1/02
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-protected inorganic nanoparticle which has excellent stability, and in which the part having no configuration of a protective agent is left on the surface, and the surface properties characteristic of the inorganic nanoparticle can be maintained even after the protection, and a production method therefor, particularly, to provide an inorganic nanoparticle to which the excellent bio-compatibility and flocculation/dispersion controllability of polypeptide are imparted, and to provide a production method therefor.  <P>SOLUTION: In the inorganic nanoparticle, by polypeptide having a functional group peculiarly adsorbed on the surface of the inorganic nanoparticle on either terminal, the surface has a monomolecular membrane of the polypeptide. The inorganic nanoparticle is suitably selected from the group consisting of metals, metal oxides, and the composites thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075895-A (JP)
Title: Thermoplastic elastomer composition and its molding
Inventor: ONO NAOYUKI
IPC: C08K3/26
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat-conductive thermoplastic elastomer composition having high thermal conductivity and plasticity (Shore hardness A of <30) and high coefficient of thermal conductivity and its molding.  <P>SOLUTION: The thermoplastic elastomer composition comprises (a) 100 parts wt. of an ethylene-based polymer, (b) 30-1,000 parts wt. (based on 100 parts wt. of the component (a)) of a softer for nonaromatic hydrocarbon-based rubber, (c) 10-100 parts wt. (based on 100 parts wt. of the component (b)) of at least one polymer selected from the group consisting of a copolymer of an aromatic vinyl compound and a conjugated diene compound, a copolymer of a hydrogenated aromatic vinyl compound and a conjugated diene compound, a hydrogenated conjugated diene compound polymer and a copolymer of an aromatic vinyl compound and an isobutylene and (d) 50-1,500 parts wt. (based on 100 parts wt. of the component (a)) of a heat-conductive filler. Its molding is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075120-A (JP)
Title: Information processing device for divers, method for controlling information processing device for divers, control program and recording medium
Inventor: HIROSE TAKESHI
IPC: B63C11/02
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To record information concerning a degree of danger about surfacing speed and make it helpful for a subsequent diving.  <P>SOLUTION: A control/calculation part 9 detects either a water pressure or a water depth at a predetermined measurement interval, calculates surfacing speed in response to a variation state of detected values in a plurality of times of measurement timings including the present time measurement timing and then stores the calculated surfacing speed in a time-series basis. Further, the control/calculation part 9 discriminates safety characteristics of surfacing speed corresponding to every a plurality of measurement periods.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078728-A (JP)
Title: Semiconductor integrated circuit device and its inspecting method
Inventor: SHIRAHAMA MASANORI
IPC: G11C16/02
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To make an output result of a differential amplifier at the finish of the manufacture coincide with the output result of the state not being cut off as a fuse element, even when a nonvolatile memory element is used in place of the fuse element and the differential amplifier is used for the amplification of holding data of the nonvolatile memory element.  <P>SOLUTION: A starting section 22 is provided with a starting memory cell 34 having the same constitution as those of 1st memory cells 31A, etc., for holding starting data of whether each differential amplifier 32 of an initializing information storage section 21 is started or not, an amplifier 35 for amplifying and outputting a very weak data signal outputted from the starting memory cell 34, a latch circuit 36 for latching the starting signal amplified by the amplifier 35 to output a control signal REDEN, and a driver circuit 37 for supplying the control signal REDEN from the latch circuit 36 to each differential amplifier 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003118-A (JP)
Title: Dampproof paper
Inventor: SAKO TAKASHI
IPC: D21H21/16
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dampproof paper capable of being defibrated as wastepaper, excellent in dampproofing and causing no slipping problem.  <P>SOLUTION: The dampproof paper has a damppoof composition layer comprising a pigment and a synthetic resin latex on at least one side of a paper substrate, wherein the pigment is a flake pigment having ≥5 aspect ratio and 5-50 μm mean particle diameter and the synthetic resin latex forms a coat having ≤500 g/(m<SP>2</SP>×24h) moisture permeability when coated on kraft paper at 20 g/m<SP>2</SP>coating weight.  <P>COPYRIGHT: (C)2004,JPO