baber/WOPTO huggingface dataset:
Patent JP-2005029977-A (JP)
Title: Cutter structure of shield machine
Inventor: NAKANE TAKASHI
IPC: E21D9/087
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce abrasion of an outer peripheral part of rotary cutters; to prevent rolling of a shield machine; and to reduce an uncut part.  <P>SOLUTION: This shield machine 1 is constituted so that the rotary cutters 3 smaller than an excavation cross section 2 are arranged in a plurality on a front face so that excavation loci adjacent on the same plane overlap each other, and the rotary cutters 3 become a cantilever structure having cutter spokes 5 radially extending in one direction from a rotary shaft 4. The rotary cutters 3 are provided with a synchronously rotating mechanism 6 for synchronously rotating the plurality of mutual these rotary cutters 3 so that the cutter spokes 5 do not interfere with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359656-A (JP)
Title: Method for producing unsaturated monomer bearing carboxy terminal group for lactonic polyester
Inventor: NAKAMOTO MASANOBU
IPC: C07B61/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an unsaturated monomer bearing carboxy terminal group for lactonic polyester with practical product quality in low cost.  <P>SOLUTION: A radical-polymerizable unsaturated monomer bearing a carboxy group and a cyclic lactone are allowed to react with each other in the presence of water in an amount of 1-50 pts.wt. per 100 pts.wt. of the radial-polymerizable monomer bearing carboxy group and the cyclic lactone in total by using an acidic catalyst under normal pressure, followed by boiling under reduced pressure (reaction) to produce the unsaturated monomer for the lactonic polyester represented by structural formula (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037594-A (JP)
Title: Projection type display device
Inventor: YAMAKAWA HIDEKIYO
IPC: G03B21/14
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that luminance irregularity is caused on an image formed on a screen in the case of swinging and projecting image light by using a projection type display device.  <P>SOLUTION: The projection type display device comprises a light source device for reflecting light radiated from a light source lamp in a specified direction and emitting it as the bundle of rays, an integrator optical system for superposing the spatially divided partial bundles of rays obtained from the bundle of rays emitted from the light source device on a specified area, an optical modulation element for modulating the bundle of rays obtained by superposing the partial bundles of rays and emitting it as the image light, and a projection optical system for projecting the image light to the screen. The light source device is arranged so that a light source optical axis passing through the light source lamp and parallel with the main light beam of the bundle of rays emitted from the light source device may be nearly parallel with an optical system center axis linking the optical axes of the integrator optical system and the projection optical system at a specified interval, whereby the luminance distribution of the image light is made such uneven distribution that the luminance irregularity caused by swing projection is nearly eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043986-A (JP)
Title: End mill machining device
Inventor: SUZUKI YASUHIKO
IPC: G05B19/4093
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end mill machining device capable of suppressing the occurrence of an uncut protruding part on a working surface to improve the machining accuracy.  <P>SOLUTION: The position of an end mill to the working surface W1a of a work W is transferred in order to an approach pass S1 adjacent to the working surface W1a, a shape pass PS 2 along the working surface W1a and a retreat pass PS3 separated from the working surface W1a to machine the working surface W1a of the work W. In this case, the end mill is controlled so that the curvature is continuously changed from the approach pass PS1 to the shape pass PS2 and from the shape pass PS2 to the retreat pass PS3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049996-A (JP)
Title: Image display method and device
Inventor: TAKEMOTO KAZUKI
IPC: G06T19/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable an observer who is on a mixed reality space to accurately grasp a visual field of another observer who observes the mixed reality space, in a mixed reality presentation system.  <P>SOLUTION: An image presentation method for presenting a mixed reality space image to an observer 103B and a presenter 103A calculates a three-dimensional visual field area corresponding to the mixed reality space that the observer 103B observes according to the position and attitude of an HMD 102B, and generates a visual field area object 101 representing the visual field area. The generated visual field area object 101 is superimposed on the virtual reality space image that the presenter 103A observes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049533-A (JP)
Title: Image forming method and image forming apparatus
Inventor: IMAI RYOJI
IPC: G03G15/16
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method by which deterioration in separation characteristic is prevented regardless of humidity even when flexural rigidity of transfer material is different.  <P>SOLUTION: In the image forming method for transferring a toner image formed on an image carrier 100 to transfer material by abutting the toner image on the transfer material, the abutting condition of the transfer material and the image carrier is varied in accordance with an environmental condition at least at the feeding position and the transfer position of the transfer material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053714-A (JP)
Title: Method for producing light-transmitting member and light-transmitting member produced thereby
Inventor: MORIMOTO YUKIHIRO
IPC: C03C15/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a light-transmitting member which retains excellent irradiance in spite of being one made from molten quartz glass and to provide a light-transmitting member produced thereby.  <P>SOLUTION: The method for producing the light-transmitting member is a method for producing a light-transmitting member by treating a raw light-transmitting member made of molten quartz glass and comprises subjecting the surface layer of the raw light-transmitting member to an oxygen-defect reduction treatment comprising a surface layer removal treatment or a surface heat treatment. The light-transmitting member is a light transmitting member made of molten quartz glass and is characterized in that the concentration of oxygen defect structures is 5×10<SP>-3</SP>mol/L or lower in its surface region. Alternatively, the light-transmitting member is a light-transmitting member made of titanium-containing molten quartz glass and is characterized in that the concentration of oxygen defect structures is 6×10<SP>-3</SP>mol/L or lower in its surface region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057372-A (JP)
Title: Gateway apparatus, proxy apparatus, charging apparatus, communication system, and communication method
Inventor: IITAKA TAKESHI
IPC: H04L12/70
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for charging a communication charge with respect to communication caused between a mobile communication terminal and gateway apparatus on an enterprise of contents apparatus and proxy apparatus when the communication between the gateway apparatus and the contents apparatus is disabled and to provide the gateway apparatus, the proxy apparatus, charging apparatus, and a communication method.  <P>SOLUTION: A gateway connection decision section 34 decides the propriety of communication between the gateway apparatus 30 and information providing apparatus 70, when the communication between the gateway apparatus 30 and the information providing apparatus 70 is disabled, the gateway connection discrimination section 34 transmits at least either of an ID to specify the information providing apparatus 70 and an ID to specify the proxy apparatus 60 and charging information to the charging apparatus 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004160184-A (JP)
Title: Rice cooker
Inventor: WATANABE TAKUYA
IPC: A47J27/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To surely seal a gap between an inner lid and a lid lower surface member in simple structure.  <P>SOLUTION: A lid is composed of a lid outline member and a heat radiation plate 44 comprising a lower surface of a lid body. A steam port 81 is mounted to a steam port housing part 80 formed on the lid outline member, and the steam port housing part 80 is equipped with a steam port packing 88 composed of an elastic member. The steam port packing 88 closes a gap between a lower surface of the steam port housing part 80 and an upper surface of the heat radiation plate 44 and a gap between the heat radiation plate 44 and an inner lid 46 to prevent steam from invading the inside of the lid body and the gap between the heat radiation plate 44 and the inner lid 46 from holes 97, 98 which become a steam path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108573-A (JP)
Title: Driving device
Inventor: RABER CHRISTOPH
IPC: F16H25/20
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable the further easy connection of a driving device and a driven means.  <P>SOLUTION: In this driving device 1 for obtaining the axial relative motion of two component parts 10, 13 mounted relatively rotatably in the circumferential direction, at least one engagement means 7 is fixed to the first component part, the engagement means is engaged with between at least two adjacent winding lines of a wound spring 8 relatively unrotatably mounted on the second component part 13, at least one of the component parts is rotated and driven relative to the other component part, the second component part 13 is disconnectably connected to the other means 3 to be axially moved, by a holding means 14, and the other means 3 and the second component part 13 are disconnected at least at one position of the first component part relative to the second component part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133401-A (JP)
Title: Font processing device, terminal, font processing method, and font processing program
Inventor: MOMOZONO YUKINOBU
IPC: H04N1/393
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To naturally enlarge/reduce a bit map font of a small size which is used in a portable telephone, a PDA or the like.  <P>SOLUTION: The object font to be enlarged/reduced is dissolved into lines and columns, and cost is calculated on the basis of composing pixel pattern of every line and column. The cost shows a line segment quantity in an enlarging process and the line or the column having a low cost, i.e., the line or the column having a pixel alignment similar to a line segment is hardly enlarged. Further, the cost shows the similarity to adjacent lines and columns in a reducing process, the lines or the columns having a similar pixel pattern in adjacent point are preferentially picked up as an object of reduction. The line and the column to be enlarged or reduced are decided on the basis of the composition of the pixel of the font to be actually enlarged or reduced, thus, natural enlarged/reduced fonts are available.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003035-A (JP)
Title: High-frequency induction heating method for tempering crankshaft
Inventor: SASAKI HIROSHI
IPC: C21D9/30
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To perform uniform heating to an R part and a fillet of a quenched part by elevating temperatures at these parts in a similar manner as in other parts.  <P>SOLUTION: After a step wherein an entire crankshaft 1 including both the flat R quenched part and a non-quenched part is positioned so that it is completely surrounded by a nearly-circular solenoid-type high-frequency induction coil 12 is performed, a step wherein the entire crankshaft 1 is subjected to high-frequency induction heating to heat the quenched part in the crankshaft while simultaneously subjecting counterweight parts CW1-CW8 of the crankshaft 1 with large heat capacities which can be easily heated to high-frequency induction heating and transferring their heat to the R part B of the quenched part to heat a hard-to-heat R part B to a desired tempering temperature together with other quenched parts, is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005035492-A (JP)
Title: Air conditioner for vehicle
Inventor: OZEKI YUKIO
IPC: B60H1/34
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle, correcting a deviation of temperature balance on the right and left sides of an occupant at a rear seat under the condition advantageous in space and cost.  <P>SOLUTION: This air conditioner for a vehicle is so constructed that blow-off openings 6 for blowing off the air-conditioned wind toward the rear seat are provided in the rear end parts of front doors 3L, 3R, ducts 4 are provided in the insides of the front doors, and the ducts 4 are communicated with the blow-off openings. The base end parts of the ducts 4 in the insides of the front doors are respectively provided with a connection port 4a connecting to an air-conditioned wind lead-out duct from an air conditioning unit 2 in an instrument panel 1 in a state of the front doors being closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036949-A (JP)
Title: Ball chain module
Inventor: WU CHUN-LIANG
IPC: F16C29/06
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball chain module having reduced manufacturing cost by allowing manufacture and assembly with less difficulty in the way of circulating rolling elements while successfully rolling with lower friction resistance.  <P>SOLUTION: One type of ball change module having the number of rolling elements held therein in sequence comprises semi-fitting chains each of which consists of a spacer for holding the rolling elements at preset intervals when rolling, ends located at both ends of the ball change module for holding the rolling elements in the ball change module at the inside and circumscribing other rolling elements at the outside, and a link band for linking the spacer to the ends into one unit. The semi-fitting chains are combined to form one complete ball chain module.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342286-A (JP)
Title: Magnetic tape cassette, guide roller support structure of magnetic tape cassette, and guide roller shaft inclination measuring method of magnetic tape cassette
Inventor: ASHIKAWA TERUO
IPC: G11B23/087
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape cassette capable of simply measuring the perpendicularity of a roller shaft and of stably transporting the magnetic tape, and provide a guide roller support structure and a roller shaft inclination measuring method capable of simplifying the measurement/inspection process of the perpendicularity of the roller shaft.  <P>SOLUTION: The magnetic tape cassette 10 is configured such that a guide roller 14 for guiding a magnetic tape 26 along a predetermined passage is supported on a cassette case 3 via the roller shaft 5, and a shaft end monitoring hole h1 for exposing at least one shaft end of the roller shaft 5 onto an external surface of the cassette case is provided in the cassette case 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046485-A (JP)
Title: Game machine
Inventor: HIRAKATA RYOHEI
IPC: A63F5/04
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which informs a player of a game situation by arranging a liquid crystal display on the front surface side of each reel and displaying the game situation at the game machine on the liquid crystal display in real time.  <P>SOLUTION: In a program ROM 85 for the sub microcomputer 83 of a sub control circuit 82, a prize list in which the number of medals is made to correspond to a prize which can be exchanged with the number of medals is housed in advance. On the basis of the present difference of the number of medals and the prize list, the list of prizes which can be exchanged with the present difference of the number of medals is displayed on the liquid crystal display 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046806-A (JP)
Title: Extraction apparatus
Inventor: KUBOYAMA KAZUKO
IPC: B01D11/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To extract traces of an effective component present in a substance of botanical, animal and mineral origins as it is in nature, effectively and with its functional properties unaffected.  <P>SOLUTION: The extraction apparatus is composed of an extraction means, a vacuum means to depressurize the extraction means and recover vapor from the extraction means, a condensation means to condense the vapor from the vacuum means and a storage tank of an extract from the condensation means. The above extraction means is composed of a storage of water and an extraction part for loading an extraction object in one space. The extraction means and vacuum means, the vacuum means and condensation means, the condensation means and storage tank, and the storage tank and extraction means are each connected by gas piping.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048737-A (JP)
Title: Pump device
Inventor: NAKAMURA KENICHI
IPC: F04B49/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump device, contributing to simplification of a control system and lowering of cost by adopting two or more control valves, all or some of which are of a pilot type.  <P>SOLUTION: Pumps 1A, 1B driven by an engine are disposed in the respective pipe lines 6A, 6B in a parallel circuit 5 set between a fluid source 2 and a fluid device 3, and reflux pipelines 8, 8' connecting the discharge side parts of the respective pipelines 6A, 6B and the suction side pipelines 9 of the pumps 1A, 1B are provided with a normally closed first pilot operating valve 10 and a second pilot operating valve 20 taking two valve closing positions and one valve opening position. In the stage where the engine rotational frequency is low, a fluid discharged from two pumps 1A, 1B is sent to the fluid device 3, and as the engine rotational frequency increases, the pilot operating valves 10, 20 are sequentially operated by differential pressure before and behind orifices 11, 21 provided in the pipelines 6A, 6B to sequentially switch from the pump 1A having a large capacity to the pump 1B having a small capacity so that the consumption of extra power is restrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057513-A (JP)
Title: Apparatus and method for personal safety confirmation
Inventor: TAKAGI HIDEYUKI
IPC: G08B21/02
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To automatically know information regarding whether a solitary is safe or not from a remote place.  <P>SOLUTION: A personal safety confirming apparatus equipped with an input part for inputting the address of a contact place, a detection part which detects an electrical appliance that the solitary daily uses being operated, a control part which decides that a specified condition is met, and a communication part which sends a message to the address of the contact place through a communication network when the specified condition is met is placed in the house of the solitary or carried with the solitary for use. When the detection part does not detect the electrical appliance being operated for a specified period, it is assumed that something happens to the solitary and the control part automatically sends notice to the contact place through the communication network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004149108-A (JP)
Title: Range finding and displaying system for use in vehicle
Inventor: WHITE TOMMY E
IPC: G01D7/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range finding and displaying system for use in a vehicle with a mirror assembly.  <P>SOLUTION: The range finding and displaying system for use in the vehicle with the mirror assembly comprises: at least one front range finding sensor 130 for finding range to an obstacle ahead of the vehicle; at least one rear range finding sensor 132 for finding range to an obstacle behind the vehicle; and a display 152, connected to the front range finding sensor and the rear range finding sensor, for displaying the range and the instruction indicating whether it is the front range or the rear range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005058335-A (JP)
Title: Mechanism part mounting structure of sewing machine
Inventor: OTA MAKOTO
IPC: D05B73/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a second mechanism part from being affected by a displacement of a first mechanism part even at an impact caused by falling of a sewing machine, when the first mechanism part and the second mechanism part are assembled inside a synthetic resin frame.  <P>SOLUTION: A bolt hole 31e is formed in a first connecting portion 31d of a drive unit 23, or the first mechanism part, a long hole 24e is formed in a second connecting portion 24d of a needle swinging mechanism 24, or the second mechanism part, partially overlappedly provided in the drive unit 23, a staged fastening bolt 37 is threadedly engaged in the bolt hole 31e penetrating through the long hole 24e, and the first connecting part 31d is movably formed relative to the second connecting part 24e in the direction orthogonally crossing the fastening direction via the long hole 24e. Even if the drive unit 23 is displaced by the impact when the pattern sewing machine falls on the ground, the needle swinging mechanism 24 receives no external force of being displaced from the drive unit 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028072-A (JP)
Title: One-handed clothespin
Inventor: TATEBAYASHI NAOYUKI
IPC: D06F55/00
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothespin capable of attaching and detaching laundry in one hand.  <P>SOLUTION: The body shape of the clothespin is changed from an X type of the conventional article to a Z type and the position of a fulcrum 5 is provided adjacent to a clamping part 9. This one-handed clothespin is characterized in that pinching parts 2 and 1 are provided with a movable claw 3 and a groove 4 respectively, the clamping part 9 is fixed open, and then the clamping part is closed by an operation with the laundry clamped inside the clamping part 9 with fingers to attach the laundry.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059441-A (JP)
Title: Inkjet head recorder, inkjet recording method and program
Inventor: IWAO NAOTO
IPC: B41J2/055
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To make the effect of structural crosstalk uniform even when gradation control is performed.  <P>SOLUTION: Image data is received (S101). Each nozzle is judged sequentially and if it is an ejection nozzle (S102: YES), pulse pattern of a pulse being supplied to an electrode corresponding to the ejection nozzle is determined based on the gradation of image data (S103, S104). If it is a non-ejection nozzle (S102: NO), pulse pattern of a pulse being supplied is determined based on the maximum gradation of adjacent ejection nozzles (S105-S107). Pulse of the determined pulse pattern is then generated and supplied to each electrode (S109).  <P>COPYRIGHT: (C)2005,JPO&NCIPI