baber/WOPTO huggingface dataset:
Patent JP-2008042757-A (JP)
Title: Wireless system, wireless communication device, and communication method
Inventor: YAMADA AKIRA
IPC: H04W88/02
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of communication between wireless communication device used for a CSMA wireless LAN system.  <P>SOLUTION: The CSMA wireless communication system has one or more wireless communication devices and a communication terminal which communicates through one or more wireless communication devices. Each of the wireless communication device has a transmission buffer which stores packets and outputs the packets according to transmission timing, a means of determining a permissible delay time based upon necessary quality needed for communication, and a control means of determining the transmission timing. The control means determine the transmission timing so that a first packet for transmission is transmitted a standby time, including a period derived from a random number and the permissible delay time, after the reception of the first packet for transmission, and a following second packet is transmitted a certain fixed period after the reception of an answer packet to the first packet.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044032-A (JP)
Title: Grinding tool supporting device
Inventor: NAGANO YUJI
IPC: B24B23/08
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load of an operator by supporting a grinding tool in an upward posture with a grinding tool supporting device.  <P>SOLUTION: The grinding tool 3 is mounted on a tool support unit 14, which is supported on a moving table 12 by coil springs 151a, 151b and 151c. The moving table 12 is movably supported by a turning unit 111 or a swinging unit 112, and is equipped with an operation lever 13. The operator A activates the operation lever 13, thereby pushing the grinding tool 3 against a lower surface 2a of a material 2 to be ground for grinding the surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044503-A (JP)
Title: Vehicle door structure
Inventor: ENDO YOSHIHIDE
IPC: B60J5/00
Filed: 2006-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the permanent deformation of a door, in a vehicle door structure having a door inner panel arranged on the door inner side and a door outer panel arranged on the door outer side.  <P>SOLUTION: In the vehicle door structure 10, an extension 38 connected to an impact beam 34 is coupled with a wall 24 in the vehicle width direction and a wall 26 in the vehicle longitudinal direction of a door inner panel 18. Thus, even if the entire door 12 is placed, in a high-temperature environment for example, the thermal expansion of the door inner panel 20 is restricted (received) and suppressed by the wall 24 in the vehicle width direction. The bending moment M applied to the wall 26 in the vehicle longitudinal direction caused by the thermal expansion of the door outer panel 20 can be thereby reduced. In addition, an inclined wall 94 is formed on the extension 38. A rotational deformation force F3 applied to the wall 26 in the vehicle longitudinal direction from the wall 24 in the vehicle width direction caused by the thermal expansion of the door outer panel 20 is transferred to and dispersed in the impact beam 34 via the inclined wall 94.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045044-A (JP)
Title: Paste composition containing dispersion of inorganic fine particles
Inventor: YAMAUCHI KENJI
IPC: C09D11/033
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paste composition containing a dispersion of inorganic fine particles, which is excellent in screen printing property and can be defatted at a low temperature.  <P>SOLUTION: The paste composition containing the dispersion of inorganic fine particles contains a (meth)acrylic resin, inorganic fine particles and an organic solvent. The above (meth)acrylic resin has at least one hydrogen bondable functional group only at a molecular terminal, and has a number average molecular weight of 5,000-50,000 measured on the basis of polystyrene standard. The organic solvent has at least one hydroxide group or acetoxy group in a molecule and a boiling temperature of 170-280°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008043635-A (JP)
Title: Vacuum cleaner
Inventor: SEKIGUCHI TAKENORI
IPC: A47L9/00
Filed: 2006-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner equipped with a cleaner body and a rotary carriage with a bumper by which rattle in the vertical and horizontal directions is suppressed to attain good rotation performance and movement performance, impacts in all directions can be cushioned, and no disengagement occurs against drawing and scratching.  <P>SOLUTION: The vacuum cleaner is equipped with a cleaner body 1 with an almost circular plane view shape housing a dust collection chamber 35, an electric blower 37, and a cord reel 39 inside and having a suction port 17 communicating with the dust collection chamber 35 to the front side and being connected to a hose member and a rotary carriage 40 which has an almost circular plane view shape, a plurality of rollers 48 on the upper face and a plurality of casters 54 on the lower face and the cleaner body 1 is axially retained turnable on the upper face. the rollers 48 provided on the upper face of the rotary carriage 40 are provided so that the upper part is inclined in an angle θ relative to the bottom face of the rotary carriage 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060957-A (JP)
Title: Piezoelectric oscillator
Inventor: MIURA AKIRA
IPC: H03H9/02
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein, in a conventional piezoelectric oscillator, so as to electrically connect between a piezoelectric vibration element and an integrated circuit element which are mounted in a container body, it is required to route wires or lead wires in a space inside the container body on the surface of the container body, or inside the container body, however, the wires or the like have wiring resistances, and consequently, it has the adverse effect that deteriorates oscillation characteristics.  <P>SOLUTION: In the piezoelectric oscillator, an electrode for connecting an insulating substrate is formed on one main face at the peripheral edge while an electrode for connecting an integrated circuit element is formed on the other main face. The electrode for connecting an insulating substrate and the electrode for connecting an integrated circuit element are electrically connected with each other by a lead wire. The piezoelectric vibration element is arranged on an element mounting pad formed in the insulating substrate. The integrated circuit element is arranged on the piezoelectric vibration element. The element mounting pad and the electrode for connecting an insulating substrate are conductively fixed. The electrode for connecting an integrated circuit element and an electrode pad for connecting a piezoelectric vibration element, are also conductively fixed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008056144-A (JP)
Title: Column type electric power steering device
Inventor: YAMAMOTO TAKESHI
IPC: B62D1/18
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column type electric power steering device capable of easily fastening a column part with a steering assist mechanism unit while reliably preventing any slip in the circumferential direction.  <P>SOLUTION: The column type electric power steering device comprises a column part 4 for turnably supporting a steering shaft 2 and a steering assist mechanism unit 5 which is connected to the column part 4 in its axial direction to transmit the steering assist force. The column part 4 and the steering assist mechanism unit are connected to each other by a fastening member 21 in the direction of a predetermined angle with respect to the axial direction of the column part 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008062468-A (JP)
Title: Line head and image forming apparatus using the line head
Inventor: NOMURA YUJIRO
IPC: B41J2/45
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which enables achievement of good spot formation by suppressing a reduction in quantity of light of light beams related to the formation of spots corresponding to an outermost element.  <P>SOLUTION: The line head comprises a transparent substrate which can pass the light beams, a plurality of light emitting element groups each with a plurality of light emitting elements formed on a rear face of the transparent substrate, and a plurality of imaging lenses formed on the front face of the transparent substrate correspondingly by one to one to the plurality of light emitting element groups. For each of the plurality of light emitting element groups, when the light emitting element most separated from an optical axis of the imaging lens is defined as the outermost element, and a region of the front face of the transparent substrate where the light beam ejected from the outermost element can pass without being totally reflected at the front face is defined as an outermost pass region, a radius of the imaging lens is larger than a distance between the optical axis and a position most separated from the optical axis of the imaging lens of the outermost pass region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065042-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMADA MASAMICHI
IPC: G03G15/20
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration in which the front end of a separation member can react to the variations on the surface of a fixing rotating member of a nip section, even if the member of a separation portion is configured to be contactable and separable or openable and closable, or even if the member is configured depressurizable, for the longer lifetime of the fixing rotary member.  <P>SOLUTION: The separation member 10 is formed with curvature sections 10b, at both the ends of the front end 10a of a recording medium non-passing area of the separation member 10, where the recording medium of a maximum size will not pass through, so that the curvature center of the curvature sections 10b and the front end 10a of the separation member 10 are related positionally as to approximately align in the axial direction. Even if the front end 10a of the separation member 10 is energized to the opposite to-be-installed fixing belt direction by this constitution, the curvature sections 10b of the recording medium non-passing area will eventually come into contact with the fixing belt, and the front end 10a of the separation member 10 and the fixing belt can maintain a non-contact state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065608-A (JP)
Title: Print control method, print control unit, and print control system
Inventor: HORIYAMA JUN
IPC: G06F3/12
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor capable of managing the limitation of a consumption amount such as the number of sheets for the print processing of peripheral equipment by an optimum method in accordance with respective situations that a printer driver can be customized and that it cannot be customized, and to provide an information processing method.  <P>SOLUTION: The print control method in a print client 110 capable of communicating with a server computer 120 for managing user's print setting to be restricted includes: a receiving step for receiving information about the print setting to be restricted from the server computer 120; a detection step for detecting whether the printer driver can be customized or not; a first instruction step for instructing update of a state variable when detecting that the printer driver can be customized; and a second instruction step for instructing a port monitor 116 to delete a print job including the print setting to be restricted when the state variable is not updated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061881-A (JP)
Title: Slot machine
Inventor: KUROYANAGI KENJI
IPC: A63F5/04
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine, in which effect images can be fully enjoyed, and effect images can be displayed with variation even in a case where a stop siwtch is operated at a short interval by a player.  <P>SOLUTION: The device includes a reel control means to execute stop control to a reel out of a plurality of reels being rotated corresponding to a reel stop signal when the reel stop signal is received, and an image display means to control display of the effect images. In a case where all the reels are stopped based on operation of the player to finish a game before a prescribed part of the effect images supposed to be displayed in a single game in an image display means, control is executed to display the rest of the effect images that were not displayed in the next image. When prescribed conditions are met in the next game, control is executed to change the effect images to be displayed from the rest of the effect images which were not displayed into other effect images.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065156-A (JP)
Title: Image forming apparatus
Inventor: TAKAMATSU MASAHIRO
IPC: G03G15/01
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus which restrains the occurrence of blister, so that sufficient gloss is obtained after printing.  <P>SOLUTION: A recording paper P is used having a resin layer 86 with no gas permeability on the back surface of a base material 84, a transparent toner layer 90 is formed as the lowermost layer on the front surface of the recording paper P, and then K, C, M and Y toner images 88 are formed on the toner layer 90, so that moisture is prevented from being absorbed from the front surface of the recording paper P, and the curl of the recording paper P and the crack of the image are prevented. By forming the toner layer 90 on the front surface of the recording paper P, gas produced from the base material 84 in fixing is discharged to the outside of the recording paper P from a gap between unfixed powder toner 92, so that the blister does not occur. After printing, the powder toner 92 formed on the recording paper P is melted to be smooth and the toner image 88 is embedded into a toner layer 91 so that the toner image 88 may be smooth. Thus, a high-gloss print whose surface gloss is similar to that of the conventional silver halide photograph is obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066620-A (JP)
Title: Semiconductor laser and manufacturing method therefor
Inventor: KITAMURA SHOTARO
IPC: H01S5/12
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed feedback semiconductor laser which improves the light output ratio of the front and the back of an element, while maintaining a proper single-axis mode yield.  <P>SOLUTION: The distributed feedback semiconductor comprises a diffraction grating structure 4 having a phase shift part, a guide layer 3 having the diffraction grating structure 4 in an embedded state, and an active layer 1. When a region is defined as a side that includes a resonator end surface for projecting signal light for transmission as a front region, and a region on a side that includes a resonator end surface for projecting signal light for monitoring as a back region across the phase shift part, the guide layer 3 may have a difference in composition between portions of the back region and the front region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069392-A (JP)
Title: Method for producing d-glucosamic acid by electrolysis process
Inventor: TOMINAGA MASATO
IPC: C25B3/23
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that, though D-glucosamic acid is the starting material for the asymmetric synthesis of various amino acids and is also expected in use as an anticancer agent since it can be converted into a chelating agent of platinum ions, and, as its production methods, a chemical process and a biochemical process are adopted, regarding the chemical process, there are problems in the low yield, the complicated processes or the like, and, regarding the biochemical process, also, there are many problems to be solved in conditional control, the difficulty of mass production or the like.  <P>SOLUTION: Regarding the method in this invention, using a metal solid electrode, by the potential control of the metal solid electrode, D-glucosamic acid can be safely and inexpensively produced from D-glucosamine with easiness at a high yield without using powdery metal catalysts or microorganisms in the conventional methods and without generating by-products.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070537-A (JP)
Title: Antireflection film
Inventor: HANAZONO KATSUMI
IPC: G02B1/11
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To make reflectivity of both P/S polarization components of 70° to 74° incident angle in a 1500nm wavelength band region 1% or less.  <P>SOLUTION: The antireflection film is constituted by alternatively laminating a high refractive index film H and a low refractive index film L by total 29 layers with the high refractive index film H as a first layer of a substrate 200 side. A refractive index n<SB>H</SB>of the high refractive index film H and a refractive index n<SB>L</SB>of the low refractive-index film L are set to 2.0≤ n<SB>H</SB>≤2.2 and 1.4≤n<SB>L</SB>≤1.5. When a reference wavelength is λ, optical film thickness nd<SB>i</SB>(1≤i≤29) of each layer satisfies predetermined relations: 3.519λ≤nd<SB>1</SB>≤3.553λ, 4.870λ≤nd<SB>2</SB>≤5.049λ, 3.460λ≤nd<SB>3</SB>≤3.594λ, to 0.441λ≤nd<SB>29</SB>≤0.483λ.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072358-A (JP)
Title: Decoration case for cellular phone, manufacturing method for same, and cellular phone
Inventor: SUEDA KAZUHIRO
IPC: H01H11/00
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoration case for a cellular phone which is easily made thin while maintaining strength, whose assembling work can be simplified and in which complicated, colorful and accurate printing can easily be performed, its manufacturing method and a cellular phone.  <P>SOLUTION: The decoration case 1-1 for a cellular phone covers the surface where keytops of the cellular phone are operated with the keytops exposed. The decoration case 1-1 is configured by laminating a decoration film 10 made of a synthetic resin film, a reinforcing plate 20 made of a metal plate, and a bottom side film 30 made of a synthetic resin film to be united into a single body, wherein the laminated decoration film 10, reinforcing plate 20 and bottom side film 30 include keytop exposure parts 11, 21 and 31 consisting of openings for exposing the keytops 71.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082714-A (JP)
Title: Screen printing inspection method and screen printing inspection device
Inventor: KATO MITSUAKI
IPC: G01B11/24
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To inspect the printing state of a screen printing part on a circuit board only by a camera.  <P>SOLUTION: Before supplying solder paste onto a screen mask 12, the screen mask 12 is imaged by a camera, and an image of a mask opening part 42 is taken. A printing object surface of the circuit board 11 is imaged by the camera before screen printing, and a board image before printing is taken. A printed surface of the circuit board 11 is imaged by the camera after screen printing, and a board image after printing is taken. A differential image determined by subtracting the board image after printing from the board image before printing is generated. Since the difference between the board image before printing and the board image after printing is only the existence of a solder printing part 44, the differential image between both images is equivalent to an image of the solder printing part 44. The differential image (image of the solder printing part 44) is compared with the image of the mask opening part 42, and the printing state of the solder printing part 44 is inspected by the degree of coincidence between both images.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080563-A (JP)
Title: Equipment for improving body and screw type extrusion molding machine using this
Inventor: SAKIMOTO TOSHIKAZU
IPC: B28B3/20
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that in extrusion molding of a ceramic material using a screw type extrusion molding machine, metal abrasion powder is generated by abrasion between the ceramic material and the surface of a screw, and it is mixed into a body, and therefore, a means for discharging the metal abrasion powder to the outside of the machine is taken conventionally in the extrusion molding machine, however, by using this means, the density of a molded body is not made uniform and deformation is generated.  <P>SOLUTION: The extrusion molding is performed by installing equipment 20 for improving body equipped with a body outlet path 22, an inlet opening 21 of the central body arranged at the center of the outlet path 22, and a plurality of discharging paths 23 uniformly arranged by facing the outlet path 22 toward the outside from the inlet opening 21 between a barrel and a mold of the screw type extrusion molding machine. It is thereby possible to obtain a product consisting of a good alumina sintered body which has little mixing of the metal abrasion powder generated by abrasion between an auger screw and the body, has uniform density of the molded body and hardly generates deformation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085054-A (JP)
Title: Multilayer capacitor
Inventor: FUKUMARU FUMIO
IPC: H01G4/12
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer capacitor wherein a frequency region of low impedance is wide and a change ratio of impedance is small near a self resonance frequency.  <P>SOLUTION: The multilayer capacitor is formed as follow. A plurality of first inner electrodes 3 and second inner electrodes 4 are disposed alternately so that capacity formation parts 3a, 4a face each other across a dielectric layer 2 inside a lamination body 1; the first inner electrode 3 has a first inner connection part 3b which connects the capacity formation part 3a to a first external electrode in one edge face 1c side; the second inner electrode 4 has a second inner connection part 4b which is taken around from one edge face 1c side to the other edge face 1a side and connects a capacity formation part 4a to a second external electrode. A long current path is formed, and since inductance of the current path is canceled each other, it is possible to form a multilayer capacitor wherein a frequency region of low impedance is wide and a change ratio of impedance is small near a self resonance frequency.  <P>COPYRIGHT: (C)2008,JPO&INPIT