baber/WOPTO huggingface dataset:
Patent JP-2004308472-A (JP)
Title: Intake device for internal combustion engine
Inventor: IMAMURA HIDENORI
IPC: F02M69/04
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To strength a tumble inside a cylinder 2 and to avoid fouling by blowby gas, without excessively reducing an opening rate of an intake port 5.  <P>SOLUTION: A partition wall 11 along a longitudinal direction is provided inside the intake port 5, and an upper side first passage 5A and a lower side second passage 5B are partitioned. An intake control valve 31 is arranged in an upstream side of the partition wall 11, and a gap 12 is formed between an upstream end 11b of the partition wall 11 and a valve element 33. When the intake control valve 31 is in a closed position, an intake air flow passes only to the upper side first passage 5A, and at the same time, a low pressure region is created in a downstream of the valve element 33. Due to the differential pressure, the intake air is taken from a downstream end of the second passage 5B, and recirculated from the gap 12 to the first passage 5A. Accordingly, a flow rate passing through a valve clearance in a lower side of an intake valve 7 is reduced, and a flow rate passing through a valve clearance in an upper side is increased, whereby the tumble is further strengthened. A blowby gas path 42 is formed on the each intake port 5, and opened to a downstream side of the intake control valve 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311597-A (JP)
Title: Semiconductor element with reinforcement, wiring board consisting of semiconductor element, reinforcement and substrate, and its producing process
Inventor: YAMAZAKI KOZO
IPC: H01L23/12
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable wiring board consisting of a semiconductor element, a reinforcement and a substrate with a high yield.  <P>SOLUTION: The wiring board 11 consists of a semiconductor element 21, a reinforcement 31 and a substrate 41. The semiconductor element 21 has an element first major surface 23, an element second major surface 24, and a flip-chip connection terminal 22 formed on the element second major surface 24 side. The semiconductor element 21 has a thermal expansion coefficient smaller than 5.0 ppm/°C. The reinforcement 31 is bonded to the first major surface 23 under surface contact state. The reinforcement 31 is made of a material having rigidity higher than that of the semiconductor element 21. The resin substrate 41 has a substrate major surface 42. The semiconductor element 21 is flip-chip connected onto the substrate major surface 42.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307368-A (JP)
Title: Method for producing 3-chlorostyrene oxide
Inventor: TAKAGI KAZUHIRO
IPC: C07D303/08
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 3-chlorostyrene oxide, by which the 3-chlorostyrene oxide can efficiently be produced in an industrial scale.  <P>SOLUTION: This method for producing the 3-chlorostyrene oxide is characterized by reacting 3-chlorobenzaldehyde with a sulfonium salt or sulfoxonium salt represented by formula (I) [R<SP>1</SP>and R<SP>2</SP>may be identical or different from each other and is each a 1 to 20C alkyl or phenyl which may be substituted; X is a halogen atom or monomethyl sulfate group; (n) is an integer of 0 or 1] in the presence of a base. Thereby, the 3-chlorostyrene oxide can industrially efficiently be produced without needing a special installation for the control of odors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305101-A (JP)
Title: Method for efficiently proliferating morning glory
Inventor: SHIMIZU KEIICHI
IPC: A01H4/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable an efficient tissue culture of a morning glory by a liquid medium to be maintained over a year, and to enable a large amount of regenerated plant bodies by a solid medium to be obtained by proliferating adventive embryos.  <P>SOLUTION: A callus is formed by culturing an immature embryo of the morning glory (Ipomoea nil) in a liquid medium, and a green callus is selected in the formed calluses to induce and proliferate the adventive embryo-forming calluses. The proliferated adventive embryo-forming calluses are cultured in a solid medium to emerge a large amount of the adventive embryos, and the emerged adventive embryos are rooted and acclimated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316132-A (JP)
Title: Crescent lock
Inventor: INOUE KAZUNORI
IPC: E05B65/08
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crescent lock lockable with a padlock on the market.  <P>SOLUTION: A crescent lock claw 2 is provided with a through hole 3. When using the crescent lock, the padlock 5 is fitted through the through hole 3 in the state of the crescent lock claw 2 has passed through a crescent lock receiver 4. In this state, even if trying to turn the crescent lock, the padlock collides with the crescent lock receiver to inhibit turning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318551-A (JP)
Title: Combination double auction method, combination double auction device and combination double auction program
Inventor: ONO TOSHIHIRO
IPC: G06Q30/06
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination double auction method enabling both seller and buyer to bid for combined merchandise for which two or more pieces of different merchandise are combined, a combination double auction device and a combination double auction program.  <P>SOLUTION: The combination double auction device comprises: a bid reception means 12 for receiving a bid from the seller of seller side combined merchandise for which two or more pieces of the different merchandise are combined and also receiving the bid from the buyer of buyer side combined merchandise for which two or more pieces of the different merchandise are combined; and an agreement possibility decision means 13 for deciding a transaction possibility for the bids of the buyer and the seller received by the bid reception means 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318721-A (JP)
Title: Autonomous travel vehicle
Inventor: IIZAKA HITOSHI
IPC: G05D1/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To correct a difference in travel distance without using map information.  <P>SOLUTION: A robot main body 1 is travelled straight forward in a separation state by a fixed distance after measuring a distance from a wall 40 by left side ranging sensors 3-3, 3-4. When the main body 1 is positioned at a place A, the distance m from a wall 41 in a front part is measured by a front ranging sensor 3-1. The travel distance is measured based on the outputs of encoders 10a, 10b. When the robot main body reaches a place B after a prescribed time t passes, the distance n from the front wall is measured by the front ranging sensor. The travel distance is measured from the output of the encoder. A slide detecting means compares the travel distance from the place A to the place B with the amount of change (m-n) of the measured distance per prescribed time t, so as to determine presence of the slide, based on the difference. When the slide is determined, the amount of the change (m-n) of the measured distance is defined as an actual travel distance, so that a travel distance per prescribed time measured by an encoder, based on the change amount, is corrected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327074-A (JP)
Title: Electrolyte membrane-electrode junction for polymer electrolyte fuel cell, and polymer electrolyte fuel cell
Inventor: HATANAKA TATSUYA
IPC: C01F17/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte fuel cell which is scarcely deteriorated in cell performance even when operated for a long period, and an electrolyte membrane-electrode junction capable of configuring such solid polymer fuel cell.  <P>SOLUTION: In the electrolyte membrane-electrode junction for solid polymer electrode comprising a fuel electrode to which a fuel gas containing hydrogen is supplied; an oxygen electrode to which an oxidant gas containing oxygen is supplied; an electrolyte membrane held between the fuel electrode and the oxygen electrode, a cerium containing oxide is contained into the oxygen electrode and the polymer electrolyte fuel cell is composed of such junction. The cerium containing oxide serves as a catalyst oxidizing and decomposing hydrogen peroxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004029003-A (JP)
Title: Dynamic balance adjustment machine
Inventor: KAMIMURA SHOJI
IPC: G01M1/38
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight dynamic balance adjusting machine for accurately measuring a minute unbalance of a high-speed rotor and adjusting it.  <P>SOLUTION: The adjusting machine is provided with a reference mark sensor which detects a reference rotation phase mark on a rotating body to be adjusted, a weight adding means which delivers liquid material on the surface of the body to be adjusted and attaches / solidifies it thereto, a moving means which moves a delivering position relatively in circumferential and radial directions of the body to be adjusted respectively, and a control means which calculates vector components of a plurality of weighting points and weight values on the basis of inputs from the reference mark sensor and information of the weighting points and the weight values being input in order to adjust the dynamic balance of the body to be adjusted, thereby controlling the amount of delivered liquid material from the weight adding means and its movement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327794-A (JP)
Title: Photoelectric conversion device, manufacturing method and radiation detection device
Inventor: KOIKE TOSHIKO
IPC: H04N5/32
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a defective product, caused by warpage of a substrate due to stress is generated because stresses of an intrinsic semiconductor layer is increased, when the size of the substrate is increased.  <P>SOLUTION: The film thickness of the intrinsic semiconductor layer 103 formed on a TFT part and a signal wiring part for reading out a signal from the TFT part is formed smaller than the film thickness of the intrinsic semiconductor layer 103 formed on a photoelectric conversion element part. The film thickness of the intrinsic semiconductor layer 103 formed on the TFT part, the signal wiring part for reading out a signal from the TFT part and a gate wiring part for driving a gate terminal of the TFT part is formed smaller than the film thickness of the intrinsic semiconductor layer 103, formed on the photoelectric conversion element part. The film thickness of the intrinsic semiconductor layer 103, formed on an intersecting part between the signal wiring part and the gate wiring part, is formed equal to the film thickness of the intrinsic semiconductor layer 103, formed on the photoelectric conversion element part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283907-A (JP)
Title: Waste can recovering and compressing device
Inventor: TOUCHI EIICHI
IPC: B30B9/32
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for compressing a can electrically or manually, which can easily and safely crush an iron can or even a bottle-shaped can with a small compressive force.  <P>SOLUTION: This waste can recovering and compressing device is equipped with a means to crush the side face of the waste can (1) lightly by a side crushing claw (2) before compression so as to deform the waste can (1) for lessening the pressure and a means to drill the top or bottom of the waste can (1) by a drill (3) for bottom hole simultaneously under compression so as to relieve the increased pressure inside the waste can (1) and discharge a liquid remaining in the waste can (1). Further, the waste can recovering and compressing device has a means to drive a piston (4) electrically by an electric motor (5), a means to drive the piston (4) manually with a handwheel (6) and a means to change over from the electric drive to the manual drive and vice versa by a clutch (7).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325990-A (JP)
Title: Fusion splicing method and fusion splice machine for different diameter optical fibers
Inventor: INOUE KOICHI
IPC: G02B6/255
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily soften different diameter optical fibers neither more nor less by applying an optimum heat quantity to the respective optical fibers based on the differences in the heat capacities of the respective fibers in a preheating process in fusion splicing of the optical fibers.  <P>SOLUTION: The small-diameter optical fiber 11 and the large-diameter optical fiber 12 are axially aligned in the state of parting both end surfaces from each other like (a) and the first preheating process is performed for the prescribed time in such a manner that only the small-diameter optical fiber 11 deviates from a heating area 30 like (b) and only the large-diameter optical fiber 12 exists in the heating area 30. The small-diameter optical fiber 11 is thereafter advanced like (c) and the tips of both the optical fibers 11 and 12 are both located within the heating area 30 and thereafter the second preheating process is performed for the prescribed time and further the small-diameter optical fiber 11 is advanced like (d) to bring its end surface into pressurized contact with the end surface of the large-diameter optical fiber 12, thence the normal heating process of the prescribed time is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334314-A (JP)
Title: Packing consignee introduction system
Inventor: YOKOHARA MASARU
IPC: G06Q50/04
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing consignee introduction system and a packing consignee introduction method for easily retrieving and consigning a specialized packer who accommodates the contents of a request desired by a packing consignor.  <P>SOLUTION: This packing consignee introduction system is connected through a communication network 4 to a terminal 2 of a raw material manufacturing maker and a terminal 3 of a specialized packer. This packing consignee introduction system is provided with a means for receiving packing machine information and operation information transmitted from the terminal 3 of the specialized packer, and for storing it into a specialized packer information storing part 152 and a means for receiving packing request information transmitted from the terminal 2 of the raw material manufacturing maker, and for storing it into an introduction information storing part 154. Furthermore, this packing consignee introduction system is provided with a means for transmitting the information of the specialized packer who is able to accommodate the packing request to the terminal of the raw material manufacturing maker based on the packing request information stored in the introduction information storing part 154 and the packing machine information and operation information stored in the specialized packer information storing part 152.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331523-A (JP)
Title: Nitrogen-containing compound, production method and its utilization method
Inventor: TAMAI TADAKAZU
IPC: C07C215/36
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a useful new nitrogen-containing compound having an endothelial differentiation gene (Edg) antagonism, to provide a production method thereof, and to provide a utilization method thereof.  <P>SOLUTION: A (1S, 2R)-2-nitrogen-containing group-substituted-1-aryl-1,3-propanediol derivative compound represented by the general formula (Ar is an un-substituted aryl group or a group capable of having at least one substituent; R is H, an alkyl, an alkylcarbonyl, or an alkoxy), a production method thereof, and medicinal uses thereof. The compound competes with Edg receptors and has usefulness in medicinal uses for circulatory system diseases (such as arteriosclerosis, heat diseases, peripheral circulatory disorders), rheumatism, cancers, diabetic retinopathy, respiratory system diseases, and twitch after subarachnoidal hemorrhage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334515-A (JP)
Title: Encrypted mail perusal system
Inventor: NAKAHAMA KIYOSHI
IPC: H04L29/06
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encrypted mail perusal system for enabling the perusal of encrypted mail information by means of an optional mail browser on a communication terminal side connected to a network.  <P>SOLUTION: This encrypted mail perusal system consists of a mail server 2, which receives encrypted mail information via the network 1 to store it, and of a communication terminal 33 having an encrypted mail perusal proxy part 332 for receiving an acquisition command for the mail information from a mail browser 331 and the mail information from the mail server 2 and a decoding processing part 333 for acquiring the mail information and decoding the mail information for outputting it to the mail browser 331. The encrypted mail perusal proxy part 332 is constructed in its function to relay communication between the mail server 2 and the mail browser 331 and to allow mutual conversion between a first communication protocol, which is followed by the communication carried out between the mail server 2 and the communication terminal 33, and a second communication protocol followed by the mail browser 331.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343405-A (JP)
Title: Image processing method, image processor and mobile object terminal equipment
Inventor: OTAKA OSAMU
IPC: H04N19/60
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To compress images managed by an application inside mobile object terminal equipment to an appropriate data size.  <P>SOLUTION: The application 33 specifies a target size and the position of image data after compression and requests the compression of the image managed by itself through an execution environment part 32 to a basic processing part 31 which manages an image compression processing. Then, the basic processing part 31 which receives the compression request executes the compression processing of the image by utilizing an image compression part 19. Then, the result of the compression processing is reported from the basic processing part 31 through the execution environment part 32 to the application.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003340162-A (JP)
Title: Network game system
Inventor: TAKAHASHI KAZUYA
IPC: A63F13/79
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network game system for allowing a game machine to execute a game program even when being unaccessible to a server for collectively controlling the game play right by communication trouble.   <P>SOLUTION: A play result quantity storage part 62 of a game machine stores a play result quantity for expressing an cumulative frequency or cumulative time of executing a game program. A settled play quantity storage part 63 stores a settled play quantity for expressing the settled play quantity among the play result quantity. An unsettled play allowable quantity storage part 64 stores an unsettled play allowable quantity for expressing a frequency or time for allowing to execute the game program without settlement. An operation control part 76 controls operation of the game machine on the basis of the play result quantity, the settled play quantity and the unsettled play allowable quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340101-A (JP)
Title: Power generator
Inventor: YAMATO JUNJI
IPC: F03G7/08
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generator capable of efficiently generating power using swing motion.  <P>SOLUTION: The power generator 1 includes a device main body 10 and a support shaft 3 arranged at a position shifting from a center of gravity of the device main body 10. The device main body 10 is provided with a wheel row 4 structurally connected to the support shaft 3, a rotary plate 5 structurally connected to the support shaft 3 via the wheel row 4, an impacting body 7 rotating together with the rotary plate 5 and impacting piezoelectric elements 61, 62. Since the rotary plate 5 converts the swing motion into rotary motion to rotate the impacting body 7 when the device main body 10 swings on a center of the support shaft 3 by external force, an impactor 73 of the impacting body 7 continues impacting the piezoelectric elements 61, 62 while the device main body 10 continues swinging.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349405-A (JP)
Title: Surface treatment method, silicon epitaxial wafer and method of manufacturing the same
Inventor: HOSHINA SUKEAKI
IPC: H01L21/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To grow a silicon epitaxial layer on a principal plane of a silicon single crystal substrate by vapor phase epitaxy at a rapid growth speed while suppressing the occurrence of auto-dope, particles, and cracks.  <P>SOLUTION: In a method of manufacturing a silicon epitaxial wafer 1, first of all, a silicon oxide film 15 is formed on a rear face 14 of the silicon single crystal substrate 10. Next, with the rear face 14 of the silicon single crystal substrate 10 covered and part of the periphery 16 of the silicon single crystal substrate 10 exposed over a liquid level, the silicon single crystal substrate 10 is dipped in a hydrofluoric acid, leaving a peripheral oxide film 110 extended from the rear face 14 of the silicon single crystal substrate 10 to the most outer edge X of the periphery 16 only in part of the periphery 16. Then, with the remaining peripheral oxide film 110 abutting against a side face of a spot facing portion 33 of a susceptor 32, the silicon epitaxial layer 13 is grown on the principal plane 12 of the silicon single crystal substrate 10 by vapor growth epitaxy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348641-A (JP)
Title: Backup method for computer and its power supply
Inventor: NAKANO TOMOMI
IPC: G06F1/30
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backup method for a computer and its small sized power supply which is less expensive and effectively protects data, if the computer faces an emergency case in providing a power.  <P>SOLUTION: The computer comprises a power supply unit 20, a central processing unit 30, an input and output unit 40, a main memory 50, and an auxiliary memory device 60. The power supply unit 20 comprises a quasi backup power unit 23 and a unit 24 for detecting the emergency. The auxiliary memory device 60 comprises a non-volatile memory device 61, an auxiliary power supply unit 62, and a high speed buffer 65. If a power provided from a wall outlet is stopped and failed to provide the power to the power supply unit 20, the computer provides the power from the quasi backup power supply unit 23 to the central processing unit 30, and it writes data within the main memory 50 into the high speed buffer 65 while the central processing unit 30 is processing a machine stop procedure after the unit 24 detects the emergency. Furthermore, the computer writes the data in the high speed buffer 65 into the non-volatile memory 61 by using the auxiliary power supply unit 62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357347-A (JP)
Title: Rotor for rotary electric machine
Inventor: MIZUTANI TATSUHIKO
IPC: H02K15/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for a rotary electric machine capable of easily narrowing or eliminating a gap between a laminate and an annular end plate.  <P>SOLUTION: An annular spacer 18 of the same size with an annular steel plate 22 is provided between a laminate of which a protruding part 34 for jointing is protruded on the end face and an upper end plate 30 on the protruding part 34 side of the upper end plates 30 pinching the laminate. The annular spacer 18 is provided with a through hole in which the protruding part 34 is housed. The upper end plate 30 on the protruding part 34 side is also provided with an annular groove 42 for housing the protruding part 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI