baber/WOPTO huggingface dataset:
Patent JP-2004361244-A (JP)
Title: Gas concentration analyzer, and gas concentration analyzing method using the same
Inventor: TODA TAKASHI
IPC: G01N21/78
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To measure amounts of various gases, to quickly measure gas components, to require no installation place to be taken into account, and to measure a micro amount of gas components.  <P>SOLUTION: This gas concentration analyzer comprises (1) a gas permeable porous tube through which a gas reaction liquid flows, (2) a gas introducing column surrounding the gas permeable porous tube, (3) a means for introducing the gas reaction liquid, (4) a means for introducing light into one longitudinal-directional end of the gas permeable porous tube, (5) a means for collecting light passed through the gas reaction liquid at the other end, and (6) a means for monitoring an absorbance of light. The gas concentration analyzer is used in this gas concentration analyzing method. Analysis is carried out with very high sensitivity and high time resolution. Real time measurement is possible by the compact analyzer because the gas collection and the concentration analysis are carried out in same time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002147-A (JP)
Title: Anaerobic adhesive composition and water-stopping method for electric wire using anaerobic adhesive
Inventor: MURAKAMI TOMOYASU
IPC: C09J5/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anaerobic adhesive which can be stored for a long period of time at room temperature though rapidly curable.  <P>SOLUTION: The anaerobic adhesive composition comprises a polyvalent acrylic ester radical-polymerizable at room temperature, an organic peroxide and an anaerobic free radical-generating substance which generates a free radical from the point of time of oxygen shut-off to accelerate a radical reaction of the polyvalent acrylic ester, where the composition contains an organic hydrazide compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003942-A (JP)
Title: Device and method for musical sound generation
Inventor: SATO KENJI
IPC: G10H7/00
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical sound generating device capable of generating a good quality rectangular wave that has low aliasing noise and excels in a high-pass property in spite of the low sampling rate.  <P>SOLUTION: The musical sound generating device is composed so that it generates a target rectangular wave corresponding to the pitch of the musical sound to be generated, based on a transition part that does not depend on the rectangular wave cycle, and a flat part that is variable in length depending on the pitch of the musical sound to be generated. This composition enables generation of the high quality target rectangular wave that has low aliasing noise and excels in a high-pass property in spite of the low sampling rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004020191-A (JP)
Title: Multi-air conditioner and its control method
Inventor: HWANG IL NAHM
IPC: F25B41/00
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-air conditioner capable of heating and cooling simultaneously respectively according to characteristic of each room, and having an exterior unit having an extremely simple structure.  <P>SOLUTION: This air conditioner comprises an exterior unit including a passage control valve for controlling a flow passage of a coolant discharged from a compressor, an exterior heat exchanger having one end communicated with the passage control valve, a first bypass pipe having one end connected to a first pipe for communicating the passage control valve with the exterior heat exchanger and the other end connected to the other end of the exterior heat exchanger, and a flow control valve for controlling the quantity of the coolant via the first bypass pipe. The air conditioner includes many interior units equipped respectively with an interior heat exchanger and an interior electronic expansion valve, a distributor for distributing and fluidizing selectively the coolant flowing therein through either of two pipes connected to the exterior unit by control of the passage control valve, to each interior unit according to its operation mode, and then sending the coolant through the other pipe, and a control means for measuring the gas-phase/liquid-phase mixing ratio of the coolant flowing into the distributor, and controlling the opening of the flow control valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005002428-A (JP)
Title: Metallic microsphere
Inventor: CHIWATA NOBUHIKO
IPC: B22F1/00
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic microsphere which can improve the electrical connection reliability and dimensional accuracy in a wiring board after multilayering when used for achieving multilayering of the printed board, microminiaturization of a joining terminal, etc.  <P>SOLUTION: The metallic microsphere comprises Cu with a purity of ≥99.99 mass% and has an oxygen content of ≤50 ppm including a surface oxide layer and a diameter of ≤400 μm. The metallic microsphere preferably shows a deformation resistance of ≤3,500 mN for a displacement magnitude of 10% when measured at room temperature using a micro compression testing machine comprising an upper trapezoid diamond indenter and a lower pressure plate made of an SKS plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004225035-A (JP)
Title: Method for modifying surface of material
Inventor: MIYAZAWA KAZUYUKI
IPC: C08F220/32
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of modifying a surface of a material capable of stably introducing phosphorylcholine groups to the surface of the material, excellent in biocompatibility and hydrophilicity and usable as cosmetic materials, medical materials, fillers for chromatography, etc.  <P>SOLUTION: The method for modifying the surface of the material, is characterized by treating a material having amino groups with an aldehyde obtained by the oxidative cleavage reaction of glycerophosphorylcholine to introduce phosphorylcholine groups represented by formula (1) onto the material surface. (In the formula R<SB>1</SB>, R<SB>2</SB>or R<SB>3</SB>are each independently a 1-6C straight-chain or branched alkyl group, n is 2-4). The surface modified materials are useful for final products or intermediate of products such as medical materials, formulating materials for cosmetic, fillers for chromatography etc.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005003635-A (JP)
Title: Management system of water system process
Inventor: MIYAZAWA MASAZUMI
IPC: G01N17/02
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for managing a water system process by monitoring the change of the water system process on time.  <P>SOLUTION: Electrochemical sensors are provided in at least two positions of the water system process using an aqueous medium as a solvent, and the change of the water system process is detected on time from the change in measurement data obtained by the electrochemical sensors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008444-A (JP)
Title: Method for preparing nitride crystal
Inventor: TSUJI HIDETO
IPC: B01J3/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a high quality nitride crystal, especially, a gallium nitride crystal hardly containing impurities under the industrially applicable condition of a relatively low pressure.  <P>SOLUTION: The method for preparing the nitride crystal is characterized in that a raw material is charged into a reaction vessel equipped with a valve, then a nitrogen-containing solvent is introduced into the reaction vessel through the valve without being exposed to ambient air, thereby obtaining the crystal. In this method, impurities are suppressed from being mixed into the reaction vessel, thus a high crystallinity and high quality bulk nitride crystal can easily, safely and efficiently be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243305-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: TANAKA HIROHISA
IPC: B01J23/89
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst which can maintain the performance of the catalyst over a long time even in a high temperature atmosphere and materialize excellent exhaust gas purification performance.  <P>SOLUTION: The exhaust gas purifying catalyst contains a noble metal, a perovskite type complex oxide expressed by formula (3): AB<SB>1-m</SB>N<SB>m</SB>O<SB>3</SB>(wherein A shows at least one element selected from rare earth elements and alkaline earth metals; B shows at least one element selected from rare earth elements, transition elements excluding noble metals, and Al; N shows a noble metal; and m shows the atomic ratio of N in the numerical range of 0<m<0.5), and θ-alumina and/or α-alumina.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005010095-A (JP)
Title: Semiconductor testing apparatus
Inventor: FUJIWARA MASAKI
IPC: G01R31/3183
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor testing apparatus which generates a burst address to be provided for an electronic device and a burst address to be provided for a fail memory, independently and arbitrarily.  <P>SOLUTION: The semiconductor testing apparatus comprises a pattern generation section which generates a test pattern, a logical comparator which evaluates whether the electronic device is good or bad based on an output signal, and a fail memory which stores the test conclusions of the logical comparator for each address of the electronic device. In the apparatus, the pattern generation section comprises a burst address generation section which sequentially generates addresses in which data to be successively outputted by the electronic device are stored and provides them for the electronic device, a FIFO memory which sequentially stores the successive addresses generated by the burst address generation section, and a control section which controls the timing of sequentially providing each address stored by the FIFO memory for the fail memory in order to sequentially provide addresses according to each test conclusion for the fail memory from the FIFO memory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016778-A (JP)
Title: Refrigerator
Inventor: YOKOYAMA NAOKI
IPC: F25D11/02
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent flowing noise of a cooling medium as power is charged when causing increase of circulation quantity of the cooling medium.  <P>SOLUTION: In this refrigerator, flow of cooling medium is changed by a three-way valve 3 to a refrigeration chamber circuit and a freezing chamber circuit, so that a refrigeration chamber 8 and a freezing chamber 9 are alternately cooled. Refrigeration chamber cooling time and freezing chamber cooling time are respectively fixed to prescribed time for set time after power is charged, where the prescribed time for the freezing chamber cooling time is set longer than that for the refrigeration chamber cooling time. Sufficient cooling medium can thus be held in a vaporizer for the freezing chamber. Increase of cooling medium circulation quantity during cooling of the refrigeration chamber is thus restricted when freezing chamber cooling mode is changed into refrigeration chamber cooling mode. Generation of flowing noise of cooling medium around a first capillary 4 disposed upstream of a vaporizer for the refrigeration chamber can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016132-A (JP)
Title: Master and slave type heat insulating inner cover for underground structure
Inventor: OTSUKA SHOGO
IPC: E02D29/14
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily open/close an inner cover without needing to open/close the whole cover body as a heat insulating inner cover installed at a master and slave type underground structure cover.  <P>SOLUTION: The cover body 13 is composed of a master cover 14 for opening/closing an opening 12 of the underground structure, and a slave cover 16 for opening/closing a small opening 15 provided in the master cover 14. The heat insulating inner cover is composed of a master inner cover 21 sized to almost close the inside of the opening of the underground structure, and a slave inner cover 23 for opening/closing a small opening 22 provided in the master inner cover 21. The position of the small opening of the master inner cover 21 is adjusted to the position of the small opening 15 of the master cover 14 to fasten the master inner cover 21 to a cover receiving frame 11 by master fastening parts 26, and the slave inner cover 23 is fastened to the small opening 22 of the master inner cover 23 by slave fastening parts 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015949-A (JP)
Title: Double sock and method for producing the same
Inventor: SHINTAKU MITSUO
IPC: A41B11/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double sock at the inner surface of which uneven surface can be formed so as to cover the tip part of the toe part, provided with an air layer to improve warmth retention and ventilation, having favorable wearing feeling, and suitable to a person who feels chill on the toe such as a diabetic patient or a person who cannot stand chill or the like; and to provide a method for producing the sock.  <P>SOLUTION: The double sock is structured as follows: superposing an outer sock 4 and an inner sock B which are continuously knitted; forming a thin knitted base part 8 knitted into a cylindrical body provided at the nearly center part in a longitudinal direction so as to be formed as the edge parts of toe parts 7, 7'; and forming the inner surfaces of the toe part 7' or/and a sole part 6' of at least the inner sock B into uneven surfaces formed of knitted structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021190-A (JP)
Title: Game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the players to clearly recognize the contents of the lottery for granting the game values.  <P>SOLUTION: At the start of the big win games, ceramic balls 91 and steel balls 92 are made to flow into a turn part 95 of a ball distribution unit 90 so arranged as to operate at the position visually recognizable from the players and the probability variation position or the normal variation position is selected for the game state after the end of the big win games according to the sequence in which the ceramic balls 91 and the steel balls 92 flow into an inflow hole 96 of the turn part 95.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021044-A (JP)
Title: Distance controller of self-conveying portion for self-conveying apparatus
Inventor: OKAYA TOSHIYUKI
IPC: A01J7/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance controller of a self-conveying portion for a self-conveying apparatus, which has a simple structure, can extremely easily realize the mutual distance control of the self-conveying portions at a low cost, and can prevent a misoperation caused by a disturbance to ensure high stability and high reliability.  <P>SOLUTION: This distance controller of the self-conveying portion for the self-conveying apparatus is characterized by disposing a reflection type sensor 11 comprising a transmitting portion 11d for transmitting a detection electric wave Wd in a direction inclined only at a prescribed angle Qd to a conveying direction Fc and a receiving portion 11e for receiving the reflected electric wave We of the detection electric wave Wd, a reflection plate 12 disposed at a place enabling the reflection of the detection electric wave Wd transmitted from the self-conveying portions 5b, when the self-conveying portions 5b approaches at a prescribed distance Ps, and a controller 13 for controlling a self-driving portion D in response to the received result of the receiving portion 11e, in each of the self-conveying portions 5a, 5b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023466-A (JP)
Title: Nanofiber combined filament yarn
Inventor: SUZUKI NORIO
IPC: B82Y99/00
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nanofiber combined filament yarn with no limitation in fiber/textile product shape and relevant polymer, and excellent in widely applicable form stability, openability and moisture absorbability/adsorbability.  <P>SOLUTION: The nanofiber combined filament yarn comprises a group of nanofibers with a number-average single filament fineness of 0.1×10<SP>-6</SP>to 500×10<SP>-6</SP>dtex and extra-fine yarn with a number-average single filament fineness of 0.001-1 dtex, wherein greater than 60% of the fineness proportion ranges from 0.1×10<SP>-6</SP>to 100×10<SP>-6</SP>dtex in single filament fineness. Alternatively, the nanofiber combined filament yarn includes 5-90 wt.% of a group of nanofibers with a number-average single filament fineness of 0.1×10<SP>-6</SP>to 500×10<SP>-6</SP>dtex.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024871-A (JP)
Title: New quinone compound, electrophotographic photoreceptor and electrophotographic apparatus
Inventor: SEKINE NOBUYUKI
IPC: C07C49/683
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound useful for an electrophotographic photoreceptor and excellent in electron transport performance, to provide a positive electrification type electrophotographic photoreceptor for a copying machine and a printer having high sensitivity, and to provide an electrophotographic apparatus using the photoreceptor.  <P>SOLUTION: The quinone compound has a structure expressed by general formula (I). In general formula (I), each of R<SP>1</SP>to R<SP>4</SP>represents a hydrogen atom, a 1-12C alkyl group or an aryl group, each of R<SP>5</SP>to R<SP>7</SP>represents a 1-12C alkyl group, an aryl group or a heterocyclic group, and m represents an integer 0 to 4. The compound may have, as a substituent, a halogen atom, nitro group, 1-6C alkyl group, aryl group, 1-6C halogenated alkyl group or 1-6C alkoxy group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023846-A (JP)
Title: Fuel injection valve
Inventor: OMAE KAZUHIRO
IPC: F02M61/18
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve in which an injection form of fuel is changed with a simple structure completely different from a conventional one.  <P>SOLUTION: The fuel injection valve 1 is provided with a needle valve 4, a nozzle body 2 storing the needle valve, and at least an injection port 13 penetrated from an inner wall face to the outer wall of the nozzle body. The form of the injection port 13 is made to a form in which the flow rate of fuel flowing through the injection port is changed to change the injection direction of fuel from the injection port. The fuel injection valve 1 is also provided with a flow rate changing means for changing fuel flowing through the injection port 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021443-A (JP)
Title: Medal feed guide structure of game machine
Inventor: MURAKAMI AKIRA
IPC: A63F5/04
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly perform the successively feeding operation of medals to a medal feeding port provided on the right side of a slot machine with a right hand without incompatibility.  <P>SOLUTION: A medal feed guide 80 provided on a part to feed the medals for making a game start in the slot machine comprises: a circular arcuate guide groove 83 opened on the upper surface side and extended forward and backward; a stopper wall 84 roughly vertically erected and provided on the rear end part of the guide groove; and a slit-like medal feeding port 85 formed along the lower part of the stopper wall in the guide groove. The medal feed guide is provided on the right side as one faces the front surface of the slot machine, and a circular arcuate guide wall 81 on the left side is formed higher than the guide wall 82 on the right side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029955-A (JP)
Title: Dry construction method of brick wall
Inventor: HIDO JIRO
IPC: E04F13/08
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry construction method of brick walls excellent in workability at the site and water tightness.  <P>SOLUTION: The dry construction method of a brick wall in which bricks are stuck on the external face of a building comprises the steps of cutting a sheet member having an unevenness arranged at a specified distance of the surface in a required size, attaching the sheet member to the external face of the building, attaching a rail member having guide ribs to a recess of the sheet member, installing the brick in the receive part of the rail member to fit the fixing part of the rail member in the groove engraved on the end face of the brick, and injecting mortar to the periphery of the brick wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028388-A (JP)
Title: Lap laser welding method of galvanized steel sheet with less weld defect
Inventor: KODAMA SHINJI
IPC: B23K26/21
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lap laser welding method of galvanized steel sheets used for outside sheets of a car capable of suppressing explosion of molten metal caused by galvanizing vapor when welding the outside sheets of the car and generation of weld defects attributable thereto.  <P>SOLUTION: In the lap laser welding method of galvanized steel sheets with less weld defects for welding lapped parts of the galvanized steel sheets by using laser beams, welding is performed while feeding a filler wire in which oxides are contained in the wire and the filling ratio of the oxides is over 3% to 15%, and any one of the oxide out of iron oxide, tin oxide, copper oxide and bismuth oxide is preferably used for the oxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033474-A (JP)
Title: Pseudo pattern dependent jitter generator and jitter measurement device evaluating apparatus
Inventor: NISHIOHARA MASANORI
IPC: H04L25/02
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable correctly grasping measurement accuracy and linearity of a jitter measurement device for a pattern dependent jitter.  <P>SOLUTION: A pseudo pattern dependent jitter generator 21 generates a pulse signal P having a predetermined width and a predetermined amplitude synchronizing with a reference clock Cr at a predetermined interval, forms a data signal D synchronizing with a jitter clock Cj obtained by phase-modulating the reference clock Cr with the pulse signal P, and outputs this data signal D as a signal to which a pattern dependent jitter is given in pseudo to a jitter measurement deice 1 to be evaluated. A pattern dependent jitter measurement section 30 measures the pattern dependent jitter of the data signal D. Also, an evaluating section 40 performs processing for evaluating the jitter measurement device 1 on the basis of a result of measurement of the measurement device 1 for the data signal D and a result of measurement of the measurement device 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033563-A (JP)
Title: Synchronous multiplexing frame generator
Inventor: KIBE KOICHI
IPC: H04L69/40
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform operation test of an apparatus for a variation in pointer information efficiently under a state close to actual environment.  <P>SOLUTION: A channel alteration specifying means 26 specifies a channel becoming a variation object of pointer information for a justification means 25 and alters the specifying channel sequentially according to a specified pattern. An increase/decrease alteration specifying means 27 specifies increase, decrease or non-alteration of a pointer value of a channel specified by the channel alteration specifying means 26 for the justification means 25 sequentially according to a specified pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI