baber/WOPTO huggingface dataset:
Patent JP-2004053123-A (JP)
Title: Exhaust gas charging type absorption chiller and heater
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas charging type absorption chiller and heater having an exhaust gas high temperature regenerator with the usage of a vertical heat transfer tube group with reduced size by smoothing solution circulation.  <P>SOLUTION: The solution from an absorber A is guided to the exhaust gas high temperature regenerator GHX through a low temperature heat exchanger X heated side and a high temperature heat exchanger XH heated side by a solution flow passage, and is guided to a low temperature regenerator G through XH heating side. Then, the solution is returned to the A through X heating side. The GHX is provided with the vertical heat transfer pipe group YP in an exhaust gas passage having a rectangle cross section. An air liquid chamber YG is provided on an upper part of the YP so as to cover an opening part of the YP, and a solution supply chamber YL is provided on a lower part of the YP so as to cover the opening part of the YP. A pipe of the solution flow passage connecting the heating side of the XH and the G and a pipe connecting the G and the X heating side are connected by a pipe 3 having a flow rate restricting mechanism (a throttling mechanism) 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049687-A (JP)
Title: Seat structure of chair
Inventor: NUMA NAOKI
IPC: A47C31/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To simply stretch the circumferential edge parts of net members on a seat frame at uniform tension.  <P>SOLUTION: The net member 2 covers the seat frame 1, a lock edge material 13 fixed to the outer circumferential edge of the net member 2 is inserted in a downward-opened lock groove provided in the lower surface in the outer circumferential part of the seat frame 1, and the lower surface of the circumferential part of the net member 2 is pushed by a fastening frame 3, so that the lock edge material 13 is pushed and retained in the lock groove in the seat frame 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286341-A (JP)
Title: Polyamide elastomer
Inventor: OKUSHITA YOJI
IPC: C08G69/40
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic aliphatic polyamide elastomer which excels in toughness such as flexural strength and flexural modulus, and properties such as resistance to flexing fatigue and transparency.  <P>SOLUTION: The polyamide elastomer is obtained by polymerizing (A) an aliphatic polyamide-forming monomer, (B) an ABA-type triblock polyetherdiamine to be represented by formula (1) (wherein x is 2-6; y is 6-12; and z is 1-5), and (C) a dicarboxylic acid to be represented by the formula (2): HOOC-(-R<SP>1</SP>-)<SB>m</SB>-COOH (wherein R<SP>1</SP>is a molecular chain of a 1-20C hydrocarbon or a 1-20C alkylene group; and m is 0 or 1), and has 45-80 wt.% component (A) and 20-55 wt.% sum of component (B) and component (C) (provided that the sum of component (A), component (B), and component (C) is 100 wt.%).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049742-A (JP)
Title: Chair
Inventor: FUKUHARA SHINJI
IPC: B68G7/05
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a connection force to resist a pull force to be added to the cover cloth in usage, and also to easily remove the cover cloth in a division and collection work.  <P>SOLUTION: The peripheral edge part of a synthetic resin-made seat board 1, whose upper surface is covered with the cover cloth 4 via a buffer board, includes a ring shape groove 11 on the lower surface. A plurality of through-holes 12 are arranged in the groove 11 in a peripheral direction, and filled with a hot-melt adhesive. The peripheral edge part of the buffer board is adhered onto the upper surface of the seat board 1 with hot-melt adhesive, and the peripheral edge part of the cover cloth 4 is adhered onto the lower surface 1a of the seat board 1 with the hot-melt adhesive, so that the connection force to to resist the pull force to be added to the cover cloth 4 in usage is obtained. Besides, the cover cloth 4 is pulled in the thickness direction of the seat board by picking up the peripheral edge part of the cover cloth 4, so as to be separated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056047-A (JP)
Title: Lead frame and semiconductor device using same
Inventor: ISHIBASHI TAKAHIRO
IPC: H01L23/50
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame for improving adhesion of an element mounting part and a sealing resin and positively preventing package cracks thereby, and to provide a semiconductor device using it.  <P>SOLUTION: The semiconductor device 10 is provided with a plurality of leads 11 provided on the element mounting part 12 mounting a semiconductor element 14 and the circumference thereof, and a plurality of slits 17-24 on the element mounting part 12 partitioned by grating pieces 25-31. The adjacent grating pieces 25-31 mount the lead frame 13 arranged by changing its position in the thickness direction, and the lead frame 13 mounts the semiconductor element 14 to perform wire bonding so as to be sealed by the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003237347-A (JP)
Title: Vehicular air conditioner
Inventor: NAGATA OSAMU
IPC: B60H1/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a build of an air conditioning unit, in a vehicular air conditioner wherein a plurality of blow-off opening parts are opened and closed by one rotary door.  <P>SOLUTION: A heat exchanger part 13 to exchange heat with air is provided in a case 11, and a blow-off mode switching part 22 to switch and distribute air having passed through the heat exchanger part 13 to a plurality of the blow-off opening parts 24-26 is disposed on the downstream side of the heat exchanger 13 in the case 11. A rotation shaft 28 and a rotary door 27 having a circumferential wall surface 27a to open and close the plurality of the blow-off opening parts 24-26 by rotating with the rotation shaft 28 as a center are provided in the blow-off mode switching part 22, and the outer diameter D of the rotary door 27 is set so that D≥0.8L is satisfied in regard to the maximum passage width size L on the upstream side of the rotary door.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004061551-A (JP)
Title: Dimmer sheet
Inventor: EGASHIRA NORITAKA
IPC: G02F1/17
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimmer sheet with a dimmer layer which retains uniform thickness even when the dimmer layer is formed between flexible film shaped substrates.  <P>SOLUTION: A coloring property of the dimmer sheet is varied by imparting impulses such as voltage, current, an electric field, heat, light, etc. The dimmer sheet is constructed with a laminated structure comprising the dimmer layer 2 containing a dimmer material sandwiched and retained between the substrate films 1. A plurality of dot shaped uniform spacers 3 are provided between the substrate films 1 mutually at regular intervals and a distance between the substrate films 1 is kept constant by the spacers 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061197-A (JP)
Title: Wiring board for electric connection
Inventor: FUJII KENZO
IPC: H01R12/51
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board for electric connection in which many conductive contactors are formed on a resin substrate, many projection electrodes formed on a semiconductor pellet are electrically connected on the conductive contactors by polymerization, a thickness of a doughnut-shaped area surrounding the conductive contactors of the insulating substrate is reduced from the main surface side of the insulating substrate, and slits are formed at the rim of the thin part.  <P>SOLUTION: As shown in Fig 2, a wiring board for electric connection in which many the conductive contactors 16 are formed on the main surface of the resin substrate 15, and many the projection electrodes 13 formed on the semiconductor pellet 11 are electrically connected on the conductive contactors 16 by polymerization, is characterized in that a thickness of a doughnut-shaped area 15b surrounding the conductive contactors 16 of the insulating substrate 15 is reduced from the main surface side 15c of the insulating substrate 15 and slits 18 are formed at the rim of the thin part 15e.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057954-A (JP)
Title: Water treatment catalyst and method of treating water
Inventor: ISHIHARA YOICHI
IPC: C02F1/70
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment catalyst for nitrate nitrogen-containing water excellent in mass treatment and having high decomposition and removal efficiency.  <P>SOLUTION: Fine metal particles in the water treatment catalyst contain Fe, at least a part of which is preferably in the form of oxide and/or hydroxide, in an amount of 0.1-3.0 wt.%, preferably 0.2-2 wt.% as Fe. When the Fe content of the fine metal particles exceeds 3.0 wt.%, the activity to reduce and decompose nitrate nitrogen lowers, and in the case where the Fe content is less than 0.1 wt.%, Fe oxide and/or hydroxide is also little and may be inadequate for dispersion stability enhancing effect. The fine metal particles have high activity to reduce and decompose nitrate nitrogen and the activity deteriorates hardly, is easily restored by regeneration and can be maintained over a prolonged period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057113-A (JP)
Title: Estrogen receptor recognition peptide
Inventor: HIYAMUTA SHUICHI
IPC: G01N33/566
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means by which endocrine disruptors can be detected and determined even if the amount is a trace.  <P>SOLUTION: The estrogen receptor recognition peptide can recognize an estrogen receptor having a function as a receptor of the many endocrine disruptors. The polynucleotide encodes the estrogen receptor recognition peptide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119169-A (JP)
Title: Compound having cytotoxic activity and pharmaceutical composition containing the same as active ingredient
Inventor: KADOTA SHIGETOSHI
IPC: C07C69/732
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a compound capable of exhibiting anticancer activity, and to provide a pharmaceutical composition containing the same. SOLUTION: A caffeic acid phenethyl ester analogue expressed by the general formula (1) [R is an alkylphenyl of which the alkyl comprises a 1-16C alkyl, a 1-16C alkyl, alkylhexyl of which the alkyl comprises 2C alkyl, or -CH2 CH =CHPh (Ph is phenyl)] has cytotoxic activity. The pharmaceutical composition contains the analogue as an active ingredient.
Patent JP-2004069946-A (JP)
Title: Color image forming apparatus
Inventor: ISHII HIROTAKA
IPC: G03G21/14
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus in which the time for rotational phase detection of an image carrier is shortened while satisfying the function of the image forming apparatus.  <P>SOLUTION: A pattern forming means forming a misalignment detection pattern on a carrying means, a rotational phase detecting means calculating the best rotational phase relationship in which the amount of misalignment of detection colors from the reference colors and the amount of misalignment from the rotational phase are made minimum from the detected result, a phase information storing means storing the rotational phase information determined by the rotational phase detection means to the image forming apparatus, a best phase judging means in which a specified misalignment standard satisfying the amount of misalignment of the detection color to the reference color is provided, the rotational phase detection is carried out, the rotational phase detection is interrupted in the stage where the rotational phase in which the amount of misalignment fulfills the standard value is formed and that phase relationship is judged as the best phase, and a phase adjusting means adjusting the rotational phase in angular speed unevenness of the image carrier, are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033703-A (JP)
Title: Memory medium stored with game program, game control method, and game apparatus capable of reading data from the memory dedium
Inventor: MATSUE KAZUKI
IPC: A63F13/53
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game program in which a game halfway being the generation process of replay information displayable after the game is finished is displayed on a sub-screen to be overwritten by the main screen, and the will of a game player is reflected as much as possible on the generation of the replay image displayed as replay information after a game is finished, and to provide a memory medium in which three-dimensional information is stored, a game control method and a game machine which can read data from the memory medium.  <P>SOLUTION: Replay information is made displayed during a game, thereby reflecting player's will on the generation of the replay imageas as much as possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161966-A (JP)
Title: Electrophoresis display device
Inventor: IKEDA TSUTOMU
IPC: G02F1/167
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that display contrast deteriorates in an electrophoresis display device which moves charged migration particles between a display electrode surface and a barrier rib surface because of many charged migration particles gathered on a display electrode end.  <P>SOLUTION: In the electrophoresis display device which carries out display by moving the charged migration particles among the display electrode surface, the barrier rib side surface and their vicinities, electrophoresis particles are arranged on the barrier rib surface by providing a second electrode at the undersurface of the barrier rib or near the undersurface. All or part of display electrodes of the electrophoresis display device has a protruded shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004077554-A (JP)
Title: Image forming device
Inventor: HOSOKAWA HIROSHI
IPC: G03G21/18
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of simultaneously realizing the miniaturization of the apparatus provided with an attachable/detachable member so that it can be attached to/detached from an apparatus main body and the prolongation of the life of the member by providing an abutting member for keeping the distance of the attachable/detachable member to a peripheral member in the apparatus in the case of performing the attaching/detaching operation of the attachable/detachable member.  <P>SOLUTION: The image forming apparatus is provided with a developing side abutting member 56 functioning as the abutting member at a position where a developing case 55 is opposed to an intermediate transfer belt case 17. The developing side abutting member projects upward from the developing case, and its edge abuts on the lower part of the transfer belt case. In the midst of operation to pull out an intermediate transfer unit, the transfer belt case always abuts on the developing side abutting members respectively provided in four developing cases and its movement toward a lower side is always regulated. Thus, a state where an intermediate transfer belt 11 and a photoreceptor drum 20 are separated from each other is maintained until the intermediate transfer unit is perfectly pulled out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073032-A (JP)
Title: New expression vector suitable for expression of recombinant protein at low temperature
Inventor: NAKAJIMA NOBUTAKA
IPC: C12Q1/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction type expression vector which can express a protein at low temperatures, and to provide a method for expressing the protein with the vector at low temperature.  <P>SOLUTION: This induction type expression vector can induce and express a gene encoding the protein inhibiting the proliferation of a host cell under middle and high temperature conditions exceeding about 15°C, in a host cell capable of proliferating under low temperature conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076664-A (JP)
Title: Pump
Inventor: OKAMURA TOMOYOSHI
IPC: F04D29/66
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump miniaturizable while satisfactorily keeping cavitation performance without increasing the rotating speed of the pump, and showing a stable head-discharge curve.  <P>SOLUTION: This pump has an impeller 1, an exit guide blade 2, and a plurality of grooves 124 arranged on a pump casing inner surface 121a opposed to the impeller 1 in the gradient direction of fluid pressure connecting the impeller inlet side to the blade existing area of the pump casing inner surface 121a. In this pump, the tip-side diameter of the meridian surface of the impeller is set constant from the inlet side to the outlet side, the diameter of the impeller hub is set to a diagonal flow shape increased from the inlet side to the outlet side, the tip-side diameter of the meridian surface of the exit guide blade is set constant from the inlet side to the outlet side, and the diameter of the exit guide blade hub is set constant or gradually reduced from the inlet side to the outlet side. The start end of the groove 124 is located on the upstream side of the impeller and its terminal end is located between the blade inlet tip and blade outlet end of the impeller 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074640-A (JP)
Title: Inkjet recorder
Inventor: KOMAI HIROMICHI
IPC: B41J2/185
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a carrying means from being contaminated by preliminary ejection and to prevent solidification through reaction of a fixing accelerator and ink.  <P>SOLUTION: The inkjet recorder comprises a belt 4 for carrying a sheet 3 provided with an opening 20 for passing ink being ejected preliminarily from ink recording heads 1y, 1m, 1c and 1k and fixing accelerator being ejected preliminarily from a fixing accelerator head 2, and a corresponding reservoir 5 for storing preliminary ejection liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124451-A (JP)
Title: Method of producing blooming preventing structure in charge-coupled device
Inventor: STEVENS ERIC GORDON
IPC: H01L27/148
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure that a lateral overflow drain is positioned beneath a field oxide layer and that the drain is self-aligned to its one end part. SOLUTION: A conductive substrate is provided with an oxide layer and a nitride layer successively, and the nitride layer is provided with a hard mask of which a predetermined region is etched off. A photoresist is arranged at one part of the predetermined region, and a channel stop is formed by implanting first conductive ions into the substrate through the other part of the region. The photoresist is removed and second photoresist layer is arranged in the other part of the region. The lateral overflow drain is produced by implanting second conductive ions into the substrate through the one part of the region. A part of the nitride layer is etched, and a thick field oxide is grown at the part etched off in the nitride layer. The lateral overflow drain is covered with the thick oxide layer.
Patent JP-2004075922-A (JP)
Title: Wet segment friction material and method for producing the same
Inventor: MIZUNO MASAYUKI
IPC: C09K3/14
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a wet segment friction material exhibiting excellent friction characteristics by suppressing the roughening of the cut face and improving the strength to solve the problem of the increase of dragging torque and the generation of interlaminar peeling starting from the cut surface.  <P>SOLUTION: A tape-like friction material 1 is continuously pressed by passing through a gap between a roll 2 having a concave part at the center and a roll 3 having a flat surface while heating the rolls 2, 3 from inside and outside to effect the hot-pressing compression treatment of the material and to obtain a processed friction material base 4 having a cross-section shown in the Figure. A segment-formed segment piece is cut from the processed friction material base 4 by using a rotary press cut mold having a sharp edge. The cutting position of the segment piece is selected in a manner that two straight lines at both ends of the segment shape fall within the pressed part of the processed friction material base 4. In other word, both ends of the segment piece has a stepped lower pressed part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056987-A (JP)
Title: Electric power multiplier
Inventor: TANAKA SABURO
IPC: H02M5/06
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power multiplier that adjusts phase in such a way as to advance the phase of a voltage to a current of a circuit, and that makes load electric power larger than input electric power when electric power is supplied to a load in an AC electric circuit, by utilizing the phenomenon of the resonant effect and the phase shift of capacitor inflow current over 90° utilizing the phenomena that a peculiar resonance effect exists due to the resonance of the effective inductance of the secondary coil of a transformer with a capacitor C in the AC electric circuit, and that the phase of the current flowing in the capacitor becomes 90° or larger compared with a feeding voltage under a certain condition.  <P>SOLUTION: This electric power multiplier is made up of a power supply transformer, a mutual induction coil and capacitor to adjust the phase of an AC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087569-A (JP)
Title: Positioning structure
Inventor: SUNADOME MINORU
IPC: B23Q16/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning structure whereby an assembly error can be suppressed and it is prevented that a soft resin member is smashed by a resin housing and a board.  <P>SOLUTION: In the positioning structure 10, a pair of bosses 12 standing on a main member 11 are inserted to through-holes 16 to 18 of a plurality of (three for example) members to be inserted 13 to 15 that are formed to be plates to laminate and fix the members to be inserted 13 to 15 and to relatively position the main member 11 and the members to be inserted 13 to 15. In the positioning structure 10, the bosses 12 are shaped to be nearly a cross when viewed from a standing direction and a positioning means 20 to position the members to be inserted 13 to 15 is placed at a plurality of prescribed positions along the insertion direction of the bosses 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086320-A (JP)
Title: Individual authentication device, individual authentication system, portable terminal, and individual authentication program
Inventor: SOGO KOJI
IPC: G06F21/32
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an unauthorized access of a person except for an original person with a remote operation and to improve security in a system transmitting authentication data inputted by a portable terminal to an individual authentication device.  <P>SOLUTION: A system is provided with a pattern generation part 13 generating a random pattern, a display part 5 displaying the generated random pattern, a transmission/reception part 2 receiving a face picture of an authenticated person, which the portable terminal photographs, and the random pattern, a face collation part 11 collating the received face picture with that of a registrant, which is stored in a storage part, a pattern collation part 14 collating the received random pattern with that generated in the pattern generation part 13 and a judging part 15 judging that the authenticated person is the registrant when collation results of the collation parts 11 and 14 are normal.  <P>COPYRIGHT: (C)2004,JPO