baber/WOPTO huggingface dataset:
Patent JP-2004140185-A (JP)
Title: Light emitting device
Inventor: NAGAI HIDEO
IPC: F21S2/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device which can suppress deterioration of a resin used in the light emitting device while improving the heat dissipation efficiency of a light emitting chip, and has a rational structure suited for a practical use.  <P>SOLUTION: A light reflecting layer 27 is formed in a recess 2a so as to cover the side face of the chip 26. Herewith, since excitation light such as ultraviolet light reflected by a phosphor layer 32 is reflected again by the light reflecting layer 27, the light does not reach a resin layer 21, resulting in suppressing deterioration of the resin. Simultaneously, since the light reflecting layer 27 covers the side face of the chip 26, the heat generated by the chip 26 can be transferred efficiently to a metal substrate 20 via the resin layer 21 to improve the heat dissipation efficiency of the chip 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141315-A (JP)
Title: Tip of side viewing endoscope
Inventor: HINO KAZUHIKO
IPC: A61B1/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip of a side viewing endoscope where a cap is prevented from coming off from a tip body or rotating by forming a projecting part on the erected lever housing chamber of the tip body and forming a recess part to engage with this projecting part at the cap.  <P>SOLUTION: The tip 10 is constituted by covering the tip body 12 with the cap 14. The tip body 12 has the erected lever housing chamber 20 housing the erected lever, and a projecting line part 38 is formed on the upper surface of this chamber 20. A recessed line groove 40 is formed inside of the cap 14, and this groove 40 is engaged with the projecting line part 38. Thus, the cap 14 is prevented from coming off from the tip body 12 or rotating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145018-A (JP)
Title: Optical fiber cable
Inventor: WATANABE HIROTO
IPC: G02B6/44
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable which is excellent in mechanical characteristics and having a high flame retardancy.  <P>SOLUTION: In the optical fiber cable, a plurality of tape layers inside which flame retardant is introduced are provided onto an outer periphery of a cable core, and a jacket is provided outside the tape layers. Even when addition of the flame retardant into the jacket is suppressed to a low level, whole cable can acquire high flame retardancy due to presence of the tape layers with the flame retardant of another constitution than the jacket.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141073-A (JP)
Title: Es cell line having reproductive line cell differentiation ability derived from inbred line mouse c57bl/6 and chimeric mouse using the cell line
Inventor: SAKIMURA KENJI
IPC: C12N15/09
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ES(embryonic stem) cell line having reproductive line cell differentiation ability derived from versatile inbred line mouse C57BL/6, to provide chimeric mouse obtained using the cell line, a method for establishing the cell line, and a method for creating the chimeric mouse.  <P>SOLUTION: The method for establishing the ES cell line comprises the following steps: embryos after insemination but prior to blastocyst formation are collected from inbred line female mouse C57BL/6 and cultured in a medium for ES cells in vitro embryos developed to blastcyst stage are separated from the cultured embryos and inoculated into a feeder cell medium and cultured in the medium, cell aggregation grown up in an ES-like form is collected from the cultured embryos and subjected to dispersion treatment using a trypsin-containing medium for ES cells and the resultant cells are subjected to subculture using a feeder cell medium and the medium for ES cells, thus establishing the ES cell line having reproductive line cell differentiation ability derived from versatile inbred line mouse C57BL/6. The objective chimeric mouse of reproductive line-inheritable inbred line mouse C57BL/6 can be created by using the ES cells obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143560-A (JP)
Title: Production method for thermoelectric conversion element
Inventor: KOBAYASHI KENTARO
IPC: B21C23/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a thermoelectric conversion element which has an excellent performance index Z and does not allow cracks to occur therein when subjected to plastic working under shearing force.  <P>SOLUTION: The method for producing the thermoelectric conversion element has the step of extruding a material 4, which is a BiTe-based thermoelectric material, by an equivalent-sectional-area lateral extrusion method. In the method, the material 4 is extruded by applying an extrusion pressure P1 to the material 4 in the extrusion direction in between an extrusion passage inlet 11 and a bent section 14 with a pressing plunger 2 moving at a moving speed of 7 mm/sec or lower, while applying a back pressure P2 in the reverse direction of the extrusion direction in between the bent section 14 and an extrusion passage outlet 12 with a back pressure plunger 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003234645-A (JP)
Title: Comparison pulse string generation circuit for pwm circuit
Inventor: WATANABE MASATAKA
IPC: H03K7/08
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a processing is performed through an MPU when a user wants to adjust a PWM value during an operation, these occurs an increases in cost of a circuit and an increases in power consumption.  <P>SOLUTION: A comparison pulse string generation circuit is provided with an up/down counter 124, a setting means 121 for setting the value of the up/ down counter 124 by software, and a means 123 for generating trigger signals to be the base of the count-up/count-down of the up/down counter in the cycle of by a factor of natural number of one cycle t of PWM from input signals by hardware. Further, it is provided with a means 125 for holding output from the up/down counter and a means 122 for mediating the operation by the trigger signals to the up/down counter and asynchronous setting to the up/down counter by the setting means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004152940-A (JP)
Title: Microwave plasma treating apparatus
Inventor: ISHII SHIGEYUKI
IPC: H05H1/46
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave plasma treating apparatus that efficiently forms an ECR magnetic field and generates high-density and uniform plasm.  <P>SOLUTION: A permanent magnet 20 for generating ECR plasma is formed in a rectangular shape, an enclosure magnet 22 is arranged at one side of a plane including the rectangular shape so that the same magnetic pole is positioned, and a middle section magnet 24 having a magnetic pole opposite to that of the enclosure magnet 22 is provided inside the enclosure magnet 22. The permanent magnet 20 is fixed to the ceiling surface of a hood 14 in a vacuum chamber 12, an antenna 26 for microwave radiation projects in the vacuum chamber 12, and a tip section 26a of the antenna 26 is bent in an L shape. Projection length of the antenna 26 in the vacuum chamber 12 is set to be 1/4 of the length of a wavelength λ of the microwave. The projection position of the antenna 26 in the vacuum chamber 12 is a position apart from the end face of the permanent magnet 20 by an interval set to be 1/4 of the guide wavelength λ<SB>g</SB>0 of a TE01 mode of microwaves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152578-A (JP)
Title: Lead storage battery and manufacturing method therefor
Inventor: KAJIKAWA TETSUSHI
IPC: C22C11/06
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent long life lead storage battery whose grid structure suppresses passivation in cycles of large current during charging and discharging, in such a manner that sulfuric acid density near surface of the grid structure tends to reduce.  <P>SOLUTION: The lead storage battery has the grid structure which is manufactured through a process that multiple step rolling of a structure forming continuous casting alloy slab at least on whose partial surface high purity lead metal ribbons are laid is carried out and an obtained clad sheet is expanded. Consequently, at least the partial surface of the grid structure stacks thin high purity lead layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152452-A (JP)
Title: Optical disk discriminating method and device
Inventor: TAKEYA TOMOYOSHI
IPC: G11B7/004
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical discrimination device and method capable of discriminating various optical disks which have been loaded on an information recording and reproducing device with high accuracy.  <P>SOLUTION: In this optical disk discriminating device and method, light to be obtained from an optical disk by irradiating the optical disk with laser from an LD (Laser Diode) 101 for a CD (Compact Disk) are detected by a PD (Photo Detector) 104 for CD and a PD 105 for CD or a PD 106 for HD (High Definition)-DVD (Digital Versatile Disk) and the kind of a loaded optical disk is discriminated based on these detection results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158058-A (JP)
Title: Measuring device of curvature of magnetic tape
Inventor: ASAI MASAHIKO
IPC: G11B5/84
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device of curvature of a magnetic tape for exactly measuring a value of curvature of the magnetic tape.  <P>SOLUTION: The device is provided with an attracting stage 9 for restricting a cupping by attracting the magnetic tape MT moving toward a reel 2 from a pancake 1 and a plurality of opening parts 12 opening upward and downward on the attracting stage 9 while keeping spaces from an upstream to a downstream for the purpose of detecting the position of one side edge H of the magnetic tape MT at a plurality of points by light projectors 3a and light receivers 3b. Further, a reel driving means is arranged for making the magnetic tape MT run for every unit length by driving the reel 2 to the winding side, and the light projectors 3a and the light receivers 3b are arranged so as to vertically hold each opening part 12 between them for the purpose of detecting the position of one side edge H of the magnetic tape MT in the breadth direction of the tape for each opening part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060047-A (JP)
Title: Method for recovering metal
Inventor: MORIYA NORIO
IPC: C22B9/02
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for insolubilizing and recovering a tantalum compound and a niobium compound dissolved in the water such as a washing solution.  <P>SOLUTION: The tantalum compound and/or the niobium compound are insolubilized by adjusting the pH and the oxidation-reduction potential E of an aqueous solution in which the tantalum compound and/or the niobium compound are dissolved so as to satisfy E<60×(10-pH). More effective recovery is performed by recovering the insolubilized tantalum compound and/or niobium compound by a membrane treatment. Especially, such a method is suitable for treating the waste water generated at a process in which tantalum powder or niobium powder is manufactured by reducing a tantalum raw compound and/or a niobium raw compound in a dilute salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156878-A (JP)
Title: Control method of multiple room-type air conditioner
Inventor: AUNG THUYA
IPC: F24F11/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple room type air conditioner capable of keeping amenity without generating a stop caused by the protection of a compressor, while keeping its heating performance even at a low outside air temperature.  <P>SOLUTION: In this multiple room type air conditioner, a stop caused by the protection of a compressor can be prevented by preventing the lowering of low pressure to less than a predetermined value, by controlling a refrigerant circulating amount while lowering its target value by a predetermined value when the low pressure becomes less than a predetermined value, through in normal operation, the refrigerant circulating amount is controlled to achieve the maximum heating performance, thereby, amenity can be kept without generating the stop caused by the protection of the compressor while keeping the heating performance even at a low outside air temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158380-A (JP)
Title: Water proof connector
Inventor: NAGAI DAIKI
IPC: H01R13/52
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a pitch misalignment of a through-hole by pressing force from an outer periphery when mounting a built-in rubber plug.  <P>SOLUTION: Through-holes 13a, 14b communicating with a terminal housing 12a respectively are fitted to an inner housing 13 and the built-in rubber plug 14 mounted inside a hollow part 12d of a main body housing 12, and a rib 14a is fitted to an outer periphery face of the built-in rubber plug. As the rib 14a is made to contact with a periphery wall 14c of the hollow part 14d with pressure by insertion-coupling an anti-deformation protrusion 14c protruded from an outer periphery of an insertion-side end face of the built-in rubber plug 14 toward the insertion side with a groove 13c fitted to an outer periphery of a back face of the inner housing 13, deformation of the built-in rubber plug 14 due to pressing force loaded on an insertion-side tip part of the built-in rubber plug 14 is prevented, and the through-hole 14b is made linearly penetrated into the terminal housing 12a without any pitch misalignment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003206339-A (JP)
Title: Polyester resin composition and blow molding comprising the same
Inventor: TOGAWA KEIICHIRO
IPC: C08G63/685
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic polyester molding, a blow molding, a film, and preliminary moldings thereof which are excellent in heat resistance, transparency and mechanical characteristics, and further have a very little AA (acetaldehyde) content, and besides, excellent long-term moldability, and to provide a manufacturing method of a polyester resin from which these moldings can be formed, and the polyester resin, and the blow molding comprising the polyester resin.  <P>SOLUTION: The polyester resin comprises an aromatic polyester having a repeating unit of an aromatic dicarboxylic acid component and a glycol component as principal components, and a benzotriazole derivative containing a hydroxy group and/or a carboxy group, the polyester resin contains an acetaldehyde content of ≤20 ppm. The blow molding comprises the polyester resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251087-A (JP)
Title: Paper carton decomposing block
Inventor: NAGATOMO AKIRA
IPC: B26B27/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable everyone to safely and easily decomposing a paper carton as a useful resource for promoting recycling of it by eliminating need of large force of fingers and hands and knack to cut and open a tough paper carton of a cubic form, and risk of hurting fingers or hands due to mis-application of force in conventional methods of cutting the paper carton with a knife or scissors for decomposing the paper carton to be flat to be recyclable.  <P>SOLUTION: This block 1 is formed in a rectangular parallelopiped form to be easy to grip. It is provided with corner guides 4 opened by 90 deg. from each other at a bottom part, and a cutting edge 3 included in the depth of a thin groove guide 2. By pulling it along a ridge line of the cubic form of the paper carton comprising double-folded flat paper from an opening part of it, force of fingers and hands are effectively transmitted to the cutting edge as a whole. The paper carton can thus be decomposed safely and easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004135250-A (JP)
Title: Information processing system and information processing method
Inventor: NAKAGAWA KAZUHIRO
IPC: H04L9/08
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a third person from knowing a key file to be used for encryption and decryption.  <P>SOLUTION: A receiving side or reproducing side device 3 has a file hf, of produced therefrom and data Im for the production. A transmission source or recording side device 2 has a file bf, produces a key file kf having a data length equal to or longer than a length of plain sentence data M and produces a file lf from bf and Im. Cipher sentence data N produced by using kf are transmitted or recorded together with lf. In the receiving side or reproducing side device 3, when N and lf are received or reproduced, a key file kf' is produced from lf, hf and Im and N are decrypted by using the key file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168807-A (JP)
Title: Harmful heavy metal scavenger
Inventor: TANAKA SATOSHI
IPC: B09C1/08
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a harmful heavy metal scavenger which efficiently scavenge harmful heavy metals in the soil or soil water.  <P>SOLUTION: The harmful heavy metal scavenger comprises calcium aluminoferrite as the major component. Use of this harmful heavy metal scavenger can scavenge various harmful heavy metals such as hexavalent chromium, trivalent chromium, lead, cadmium, nickel, mercury, arsenic, molybdenum and selenium in the soil or soil water to inhibit their elution. This harmful heavy metal scavenger is suitably used in scavenging and cleaning the harmful heavy metals present in the soil and soil water polluted by the harmful heavy metals to be generated in the chemical and metallurgical fields and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168841-A (JP)
Title: Liquid crystalline resin composition
Inventor: TACHIKAWA KOJI
IPC: C08K3/26
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystalline resin composition which has improved flame retardancy, low gasification, surface appearance and mechanical properties.  <P>SOLUTION: This liquid crystalline resin composition is characterized by comprising (A) 100 pts. wt. of a liquid crystalline resin and (B) 0.01 to 1.9 pts. wt. of foamed inorganic particles. The liquid crystalline resin composition is characterized in that the average length of the major diameters of the foamed inorganic particles is 0.001 to 20μm. The liquid crystalline resin composition is characterized in that the foamed inorganic particles contain crushed foamed inorganic particles. The liquid crystalline resin composition is characterized in that the foamed inorganic particles comprise ≥70 wt. % of silicic acid, 10 to 20 wt. % of aluminum oxide, and 0.1 to 20 wt. % of one or more metal oxides selected from sodium oxide, potassium oxide, iron oxide, calcium oxide and magnesium oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171248-A (JP)
Title: Method for obtaining processor by separation of control flow code, and microprocessor using it
Inventor: KICHISE KENJI
IPC: G06F9/30
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining a processor by the separation of a control flow code capable of relaxing a penalty for a branch prediction mistake, and reducing an amount of an unnecessary process to reduce the electric power consumption of the processor and to speed up the processor, and to provide a microprocessor using it.  <P>SOLUTION: This method for obtaining the processor by the separation of the control flow code has an instruction set format for separating an instruction for calculating conditions of a branch and a branch instruction from normal instructions except it, and processes an execution code constructed in the instruction set format.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160438-A (JP)
Title: Makeup kit containing goniochromatic coloring material together with monochromatic coloring material
Inventor: SIMON JEAN-CHRISTOPHE
IPC: A61K8/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a makeup preparation having a new makeup effect, for example, capable of furnishing with such a color motif that is appeared and disappeared according to a motion of a person to which the makeup is applied and a change of an incidental angle of light and an angle at which the light is watched.  <P>SOLUTION: This makeup product contains a cosmetically acceptable medium, at least one kind of a first coloring material, and at least one kind of a second coloring material, wherein one of the first and second coloring materials comprises a goniochromatic coloring material which develops such colors that their tones are varied according to the change of the incidental angle of the light and the angle at which the light is watched, and the other of the coloring materials comprises a monochromatic coloring material which develops such as color that its tone is the same as one of those of the goniochromatic coloring material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004167409-A (JP)
Title: Construction machine for crushing work
Inventor: TAGUCHI YUICHI
IPC: E02F3/36
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction machine for crushing work which enables to solve problems accompanied by a crusher using an attachment such as a bucket integrated with crushing mechanism or an apparatus while omitting the installment of a dedicated apparatus for carrying out crushing treatment.  <P>SOLUTION: The construction machine carries out crushing work of concrete lumps, rocks or wastes with various attachments mounted on an arm end. The construction machine for crushing work is provided with a crushing unit 3 in a moving range of a fork 1 at an end of the arm 12 and in a range where the crushing unit 3 can be supported by a rotation base 7 of the construction machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168261-A (JP)
Title: Position adjustment method for resin fender panel and position adjustment structure for resin fender panel
Inventor: SUEFUJI SHINICHI
IPC: B62D25/16
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position adjustment method for a resin fender panel and a position adjustment structure for the resin fender panel very easy in position adjustment of the resin fender panel in touching up.  <P>SOLUTION: A fender panel mounting bracket 6 for mounting the resin fender panel 1 to a car body 5 is formed by a wrought material and a bent piece 7 having at least one bent part 8 is arranged between a fender side fixing piece 2 arranged at one end of the fender panel mounting bracket 6 and a car body side fixing piece 4 arranged at the other end. Accordingly, the position adjustment of the resin fender panel 1 in touching up is made very easy by varying a bent angle θ of the bent part 8 of the bent piece 7 as required by plastically deforming the fender panel mounting bracket 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178031-A (JP)
Title: Resource distribution method and system
Inventor: MIYAZAKI DAISUKE
IPC: G06F13/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resource distribution method and system for maintaining responsiveness to a plurality of client computers, and reducing the load and traffic of a server computer even when resource distribution requests are concentrated from a plurality of client computers, in a system to determine the chance of resource distribution from the client computers.  <P>SOLUTION: A server computer divides and stores resources to be distributed, and divides and distributes the resources while dynamically switching the distribution method of the divided resources from uni-cast to multi-cast and from multi-cast to uni-cast according to the number of requests of the divided resources from client computers. The client computer participates in a multi-case group notified from the server computer with the resource distribution request to the server computer as a chance, and receives the divided resources by multi-cast or uni-cast, and secedes from the multi-cast group by using the reception completion of all the divided resources as a chance, and restores the divided resources.  <P>COPYRIGHT: (C)2004,JPO