baber/WOPTO huggingface dataset:
Patent JP-2004293484-A (JP)
Title: Spark ignition type engine
Inventor: NISHIMURA HIROBUMI
IPC: F02F3/28
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent knocking and improve engine output without executing substantial ignition retard by attenuating tumble flow generated by a protruded part formed in a piston top part when the intake amount is high, if strong tumble flow is generated by passing through a bend in an intake passage the intake partially is throttled by closing a valve element arranged in the intake passage when the intake amount is low.  <P>SOLUTION: When the intake amount is low, a flow control valve 20 arranged in the intake passage is closed. By so doing, the intake partially throttled passes through a bend 5e to generate a strong tumble flow f1. When the intake amount is high, the flow control valve 20 is opened. However, a strong tumble flow f1 is generated by the bend 5e. The tumble flow f1 is attenuated by the protruded part 3b formed in the piston top part 3a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296972-A (JP)
Title: Surface emitting laser
Inventor: INOUE TAKESHI
IPC: H01S5/183
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface emitting laser by which stable transverse mode control is performed up to a high output by suppressing heat generation.  <P>SOLUTION: The surface emitting laser which emits a laser beam perpendicularly to a growth layer includes a substrate having a takeoff of the beam, a first distributed reflector layer formed on the substrate, an active layer which is sandwiched from above and from below by a first and a second spacer layers and is formed on the first distributed reflector layer, a selectively oxidized layer which is formed on the upper first spacer layer and of which peripheral area is selectively oxidized, a tunnel junction layer in which a tunnel junction is formed on the selectively oxidized layer, a third spacer layer formed on the tunnel junction layer, a contact layer formed on a peripheral part of the third spacer layer, a first electrode formed on the contact layer, a second electrode formed on a part other than the takeout port of the beam, on the rear face of the substrate, and a second distributed reflector layer so that it may confront the third spacer layer via an air gap.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004028556-A (JP)
Title: Catalytic combustion reactor including tube bundle for heat exchanger, catalytic structure and catalytic combustion reaction method using them
Inventor: TEJIMA HIROSHI
IPC: F23G7/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalytic combustion reactor of a structure minimizing radiation loss to the outside during a catalytic combustion reaction, minimizing a portion to which a fluid subjected to combustion reaction contacts a reactor outer surface after a combustion reaction, and minimizing an amount of heat resistant or heat and corrosive resistant high grade material to be used, a catalytic structure, and a catalytic combustion reaction method using them.  <P>SOLUTION: In the catalytic combustion reactor, a heat exchanger part including a tube bundle having tube plates on both ends of a heat exchanger tube, and a catalytic structure part including a catalytic structure having openings to be used as an inflow plane for fluid to be subjected to combustion reaction and an outflow plane for the fluid after combustion reaction are integrated by a casing. Combustion reaction is carried out using the catalytic combustion reactor with a structure wherein the pipe bundle and the catalytic structure are connected at one tube plate of the pipe bundle and one opening of the catalytic structure in a junction of a reactor interior, and a communication passage between the heat exchanger part and the other opening of the catalytic structure part is secured by a shape of the casing surrounding the tube bundle and a periphery of the catalytic structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004300063-A (JP)
Title: Skin care preparation for external use
Inventor: YAMADA TSUNEKAZU
IPC: A61P17/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation for external use having excellent anti-inflammatory and antiallergic actions.  <P>SOLUTION: This preparation is obtained by mixing pyroligneous acid or bamboo pyroligneous acid with an extracted solution of Houttuynia cordata and dried leaves of Eriobotrya japonica as active ingredients. The skin care preparation for external use is obtained by mixing pyroligneous acid and the bamboo pyroligneous acid with the extracted solution of Houttuynia cordata and dried leaves of Eriobotrya japonica as active ingredients. The blending ratio of pyroligneous acid or bamboo pyroligneous acid is about 40 wt.%. The blending ratio of pyroligneous acid and bamboo pyroligneous acid is about 10-40 wt.%. The blending ratio of the extracted solution of Houttuynia cordata and dried leaves of Eriobotrya japonica is about 20-50 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299255-A (JP)
Title: Bottomed tubular body, its molding method and writing utensil utilizing the same
Inventor: SANO YOJIRO
IPC: B43K3/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an axial deflection due to defective hole/uneven wall thickness from developing by a method wherein a tubular part and a bottom part are integrated under an arbitrary combination such as single color base or two color base material.  <P>SOLUTION: In this bottomed tubular body, the body tubular part and an the bottom part of the bottomed tubular body are respectively integrated by a two color molded body made of one and the same kind or different kinds of resin. The molding method of the bottomed tubular body comprised a process for obtaining either one of the tubular part and the bottom part by injection-molding molten resin in a primary mold cavity and a process for molding under the condition that the resultant molded part being held in the final mold cavity the other part by injection-molding one and the same kind or different kinds of resin in order to simultaneously integrate the molded part and the other part into a finally shaped two color molded body. As for a writing utensil, the bottomed tubular body is employed as an ink housing tube for filling writing ink inside and a tip coating part is equipped at the open side of the bottomed tubular body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300626-A (JP)
Title: Bottom garment
Inventor: NAKAZAWA MASARU
IPC: A41D13/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom garment improved in motor function and wearing feeling by putting analysis of the skin to practical use of a bottom garment fabric.  <P>SOLUTION: The bottom garment comprises the following parts: a pair of front body parts 2, 2 where a concave edge 9 along a front part back leg axis line 108 is formed at a leading edge 7; a pair of back body parts 3, 3 where a concave edge 14 along a back part back leg axis line 113 is formed at an inner edge 12; an anterior gluteal groove piece 4 the upper edge of which comprises a convex edge 4a corresponding to the concave edge 9 of the front body part 2, and the lower edge of which comprises a concave edge 4b having an angle of 150° at its center position; and a posterior gluteal groove piece 5 the upper edge of which comprises a convex edge 5a corresponding to the concave edge 14 of the back body 3, and the lower edge of which comprises a concave edge 5b having an angle of 165° at its center position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302990-A (JP)
Title: Equipment state supervisory control system
Inventor: KOBAYASHI SHOJI
IPC: G05B23/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which easily transmits equipment data owned by an existing individual supervisory control computer of each supervisory room to the new centralized supervisory control computer of a supervisory center without additional installation of input/output ports and memory, and supplement of programs.  <P>SOLUTION: An equipment supervisory control system performs supervising and controlling of equipment information of a central supervisory control computer and an individual supervisory control computer connected via a network. In the system, an image signal branch which branches image signals from equipment data of an equipment data file of the central supervisory control system, and an image signal processing arithmetic section which transmits an image signal to another individual supervisory and control computer via a network, are equipped at an exterior of the central supervisory computer. Further, an equipment data recovery section which recovers the transmitted equipment data in the equipment state data file is equipped inside of the individual supervisory control computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303178-A (JP)
Title: Name card information management system
Inventor: KUDO MASAO
IPC: G06Q10/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a name card information management system enabling a user to refer to name card information through a network and to easily utilize the referred name card information.  <P>SOLUTION: An information processing terminal 100 has a two-dimensional code reading part 104 for reading a two-dimensional code 301; a transmitting-receiving part 103 for transmitting and receiving data to and from a name card information management server 200 through the network; a display part 102 for displaying information; and a control part 101 carrying out a processing command related to an information component selected by the user out of information components of the name card information displayed on the display part 102. The name card information management server 200 has a decoding part 203 for decoding digital data to restore the name card information; a name card information database 204 for storing the name card information; and a control part 201 for reading the name card information from the name card information database 204 and transmitting it to the information processing terminal 100 after relating the prescribed processing command to the information component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312791-A (JP)
Title: Rotor
Inventor: YOSHIOKA HIRONOBU
IPC: H02K1/27
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor which can improve silence by improving material picking and reducing an electromagnetic sound.  <P>SOLUTION: A straight core 24 having a plurality of core divided parts 26 coupled by a node part 28 disposed on the outer peripheral side of the rotor 14 is folded in a ring shape to form a rotor core 22. And, a magnet 40 is axially contained in a slot 38 formed between the core divided parts 26 and 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307100-A (JP)
Title: Container tilting device of refuse collecting vehicle
Inventor: WATANABE KAZUNOBU
IPC: B65F3/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To cope with various kinds of containers and to perform refuse collection by one refuse collecting vehicle over a wide area.  <P>SOLUTION: This container tilting device 10 of the refuse collecting vehicle has a container lashing section that is disposed on the inlet side of a refuse inputting box disposed in the refuse collecting vehicle and is engageable with an engaging section of the container for refuse and a swing section 11 for tilting and moving the container together with the lashing section. At least three kinds of container lashing sections S1, S2 and S3 are disposed so as to cope with a first container, a second container, and a third container having a different engaging section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307239-A (JP)
Title: Wear-resistant aluminum oxide member with layered structure and preparation method therefor
Inventor: YOSHIZAWA YUICHI
IPC: C04B35/10
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily prepare a wear-resistant aluminum oxide member which has highly satisfactory characteristics required differently on the surface and the inside of a material.  <P>SOLUTION: A multi-layered aluminum oxide sintered body with an at least two-layered structure having a wear-resistant layer/a high-fracture-toughness layer is formed by arranging the wear-resistant layer consisting of isometric crystal particles with a small particle size on the surface of a high-fracture-toughness material consisting of anisotropic crystals. The sintered body is produced by molding an aluminum oxide powder containing at least 90% aluminum oxide component not containing magnesium oxide exceeding an impurity level, if necessary pre-sintering the resultant molded article, then attaching a component containing magnesium ions or a magnesium compound to the wear-resistant-layer forming part of the molded article, and sintering thus treated molded article.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306764-A (JP)
Title: Safety device for steering lock apparatus
Inventor: TSUKASAKI MANABU
IPC: B60R25/04
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient safety device for a steering lock apparatus capable of preventing an erroneous operation and certainly operating an engine.  <P>SOLUTION: The safety device for a steering lock apparatus is provided with a key cylinder 9 having a projection part 9a projectedly provided toward a pressing-in direction of a key 3 on an outer peripheral part and turnably arranged in a housing 6 by the key 3; an urging member 15 for turning the key cylinder 9 from an on-position to a start position and elastically returning and turning it to the on-position; an ignition switch 18 switched interlockingly with key cylinder 9; and a fitting groove 6b making the projection part 9a movable to the pressing-in direction of the key 3 on the housing 6 at at least start position. An abutting part 6c for inhibiting the returning and turning of the key cylinder 9 at the pressing-in position of the key 3 at a predetermined range is provided on the fitting groove 6b until the above key cylinder 9 is elastically returned and turned from the start position to the on-position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312347-A (JP)
Title: Projector
Inventor: SEKI HIDEYA
IPC: H04N3/08
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which can directly shield the generation of a laser beam and assures higher safety when the scanning with a laser beam is not performed normally.  <P>SOLUTION: The projector comprises a laser source 10 to supply the laser beam by modulating the beam in accordance with a video signal, a scanning unit 30 for scanning the laser beam from the laser source 10 at least in the linear direction, a scanning drive unit 50 for driving the scanning unit 30 with a first force F1, a holding unit 40 for stopping and holding the scanning unit 50 at the predetermined position with a second force F2, and a shielding unit 70 for shielding the laser beam from the scanning unit 30 held with the holding unit 40. The scanning drive unit 50 drives the scanning unit 30 by canceling the condition that the scanning unit 30 is held with the holding unit 40 when the first force F1 is larger than the second force F2. The holding unit 40 stops and holds the scanning unit 30 at the predetermined position when the second force F2 is larger than the first force F1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305467-A (JP)
Title: Catheter set for dwelling
Inventor: YASHIRO KENJI
IPC: A61M25/06
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce production cost of a catheter set for dwelling by reducing the manhour and the number of parts for fixing a dwelling needle on a housing.  <P>SOLUTION: The catheter set for dwelling has a female lure 1 and a puncture tool and a male lure to be separably connected to the female lure 1. The female lure 1 has A. a dwelling needle 5 which is disposed almost longitudinally and made hollow with both front and rear ends thereof opened and B. a housing 6 which has a through-hole formed almost longitudinally to insert the rear part of the dwelling needle 5 thereinto. The dwelling needle 5 is bonded or welded on the housing 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308824-A (JP)
Title: Opening and closing valve unit
Inventor: NAKAO KUNIO
IPC: F16K5/06
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing valve of the simple constitution that can secure the degree of freedom for reliability and layout while enabling the relief of shock at the time of opening and closing.  <P>SOLUTION: An opening and closing valve unit 1 is composed of the opening and closing valve 3 that opens and closes the channel 2 so that the full open condition opening full section and the full close condition closing full section of a channel 2 can be selected. A variable throttle member 4 capable of selecting the full opening condition that opens its full section and the intermediate opening condition between full opening condition and full closing condition by throttling the prescribed section is communicated and arranged in the above channel 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319238-A (JP)
Title: Light guide device
Inventor: TAKAMI MASAO
IPC: F21Y101/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide device which is advantageous for making a large area emit light with a uniform brightness while reducing the cost and space to be occupied.  <P>SOLUTION: The light guide device 20 is made of a transparent synthetic resin material which allows light to pass, and has a light exit part 22 and two light introduction parts 24. The light exit part 22 has a light exit surface 2202 formed to have a long and narrow shape with its length sufficiently greater than its vertical height. The light guide device 20 is configured such that beams of light incident from light incident surfaces 2402 on both sides pass through the respective light introduction parts 24 to be reflected off reflection surfaces 2402, and travel from both ends of the light exit part 22 toward a center of the length of the light exit part 22, and that these traveling beams of light are reflected upon diffusing at a light diffusing surface 2204 and are emitted forward from the light exit surface 2202 so as to achieve a substantially uniform brightness along a direction in which the light exit surface 2202 extends.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003289147-A (JP)
Title: Semiconductor device
Inventor: KOYAMA JUN
IPC: H01L21/336
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which reduces the dispersion of characteristics.  <P>SOLUTION: In the semiconductor device, a channel has a plurality of thin- film transistors formed of polycrystal semiconductor, the length of the channel in the thin-film transistor which operates in a saturated area out of the plurality of thin-film transistors is 2 to 4 times, as much as that of the thin-film transistor which performs switching operation from among the plurality of the thin-film transistors. In addition, the channel length of the thin-film transistor which operates in the saturated area is 10 μm or larger, the width of LDD area in the thin-film transistor which operates in the saturated area is smaller than that of LDD area in the thin-film transistor which performs switching operation, the thin-film transistor is a reverse stagger-type thin-film transistor, the channel length of the thin-film transistor which performs the switching operation is 5 μm or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317981-A (JP)
Title: Thin display element and manufacturing method of the same
Inventor: YOSHII TETSURO
IPC: G09F9/35
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin display element with satisfactory image display quality and a manufacturing method of the thin display element.  <P>SOLUTION: A liquid crystal display element 1 is provided with a pair of glass substrates 11, 12, a plurality of transparent electrodes 13, 16, orientation films 14, 17, a spacer 18 which holds the glass substrates 11, 12 at a prescribed interval, and a seal layer 20 which performs airtight joining of the glass substrates 11, 12 at margins of the glass substrates 11, 12 and fills the inside of the joined glass substrates with liquid crystal 21. As for the glass substrate 11, thickness is 0.3 mm, plane surface transmissivity is 91.5 %, and haze ratio is 0.4 %, and as for the glass substrate 12, thickness is 0.3 mm, plane surface transmissivity is 91.6 %, and haze ratio is 0.4 %.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323552-A (JP)
Title: Softening agent composition for thermoplastic elastomer, thermoplastic elastomer composition and molded item
Inventor: TASAKA MICHIHISA
IPC: C08L21/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a softening agent composition for a thermoplastic elastomer excellent in moisture-retaining property and almost free from oil bleeding, a flexible thermoplastic elastomer composition and a molded item using the same.  <P>SOLUTION: The softening agent composition for the thermoplastic elastomer comprises (a) 100 pts. wt. of a non-aromatic hydrocarbon softening agent for a rubber and (c) 0.1-30 pts. wt. of a surfactant. The gel-like (jelly-like) thermoplastic elastomer composition having a hardness of at most 40A at room temperature comprises (a) 100 pts. wt. of the non-aromatic hydrocarbon softening agent for the rubber, (b) 3-110 pts. wt. of a hydrogenated and/or partially hydrogenated block copolymer, (c) 0.1-30 pts. wt. of the surfactant, and, if required, (d) 0.1-20 pts. wt. of a defoaming agent and (e)1-30 pts. wt. of an olefin resin. The molded item is obtained by using the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324929-A (JP)
Title: Ejector cycle
Inventor: TAKEUCHI MASAYUKI
IPC: F25B1/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel ejector cycle for producing a reduction in the size of a gas-liquid separator.  <P>SOLUTION: The ejector cycle comprises a compressor 10 for sucking and compressing refrigerant, a radiator 20 for cooling the refrigerant discharged from the compressor 10, an evaporator 30 for evaporating low pressure refrigerant to absorb heat, an ejector 40 for sucking gas-phase refrigerant evaporated by depressurizing and expanding high pressure refrigerant and converting expansion energy into pressure energy to increase the suction pressure of the compressor 10, and a gas-liquid separating means 50 for separating the refrigerant flowing out of the ejector 40 into gas-phase refrigerant and liquid-phase refrigerant and supplying the liquid-phase refrigerant to the evaporator 30 and the gas-phase refrigerant to the compressor 10. An interface S between the liquid-phase refrigerant supplied to the evaporator 30 and the gas-phase refrigerant is located outside the gas-liquid separating means 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326253-A (JP)
Title: Automatic memory card display system
Inventor: KITAMURA TAKASHI
IPC: H04N1/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for realizing the automatic display or automatic reproduction of digital information recorded in a memory card by a simple operation.  <P>SOLUTION: When one or more memory cards are inserted into one or more card slots, the current mode is switched to a mode to automatically display an image showing the recorded contents of one or more inserted memory cards (ST20) by one or more kinds of ways according to the number of the inserted cards and/or the kinds of the cards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI