baber/WOPTO huggingface dataset:
Patent JP-2008177791-A (JP)
Title: Radio transmission system
Inventor: KURITA MASANORI
IPC: H04B1/40
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a delay time of information transmission while reducing the power consumption of a radio device.  <P>SOLUTION: If the reception of a radio signal is failed owing to the occurrence of a transmission error, a control unit 1 checks a radio wave again, sets an intermittent reception interval to the same time with a pause period when a radio wave cannot be acquired, and starts counting the intermittent reception interval by a timer. Since timing where the counting of the intermittent reception interval set to the same time with the pause period is completed always matches a next transmission period, a time up to a time when the radio signal can be received normally, i.e. a delay time of the information transmission can be made shorter than that when the intermittent reception interval is not varied to the same time with the pause period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175137-A (JP)
Title: Balancer device of engine
Inventor: KOYAMA YOSHIAKI
IPC: F16F15/26
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the agitating resistance of an oil during the start and operation of an engine by properly maintaining the level of the oil in a balancer housing by a simple structure.  <P>SOLUTION: An upper opening 29e opened upward more than the axes L1, L2 of balancer shafts 18, 19 and a lower opening 30e opened downward more than the axes L1, L2 are formed in the balancer housing 17 of the balancer device disposed between an engine block and an oil pan. To reduced the agitating resistance, the level of the oil is lowered by discharging the oil splashed by balancer weights 18c, 19c to the outside of the balancer housing 17 through the upper opening 29e during the operation of the engine. Even when the engine is stopped, the excess oil in the balancer housing 17 can be discharged through the lower opening 30e by the gravity of the oil. Since the oil level is prevented from rising during the cranking for starting the engine, the agitating resistance can be reduced and the startability can be improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008174377-A (JP)
Title: Escalator with working scaffold
Inventor: KAMINARI YOSHIMICHI
IPC: B66B31/00
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an escalator with a working scaffold possible to provide a working scaffold and use the working scaffold by one worker and capable of effectively preventing a displacement of a working scaffold from a footstep tread.  <P>SOLUTION: Each of two footstep treads 12 of the escalator 11 is provided with an opening parts 34. In each of the two footstep treads 12, a box-like housing part is fixed to a lower side of the opening part 34. A leg fixing part 38 is coupled to the housing part by a support pin freely to swing. Lower parts of two stepladder members 14a and 14b structuring a parallel scaffold 26 are detachably coupled to each of the leg fixing parts 38 by a bolt 52 and a nut.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180252-A (JP)
Title: Control device for vehicle automatic transmission
Inventor: SAITO YOSHIHARU
IPC: F16H59/66
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicle automatic transmission for actualizing smooth drive on a downhill road and shifting operation as intended by a driver.  <P>SOLUTION: The control device for the vehicle automatic transmission has an operated condition detecting means for detecting the operated condition of a vehicle including at least a vehicle speed and an engine load, a gradient detecting means for detecting the gradient of a travelling road, and a shift property detecting means for selecting one of a plurality of shift properties preset in accordance with the gradient. It comprises an acceleration/deceleration calculating means for finding acceleration/deceleration from a degree of increasing/reducing a vehicle speed per unit time, a deceleration shift property for determining a shift stage in accordance with the deceleration and the vehicle speed, and a brake detecting means for detecting the operation of a brake. When the gradient detecting means determines a downhill road and the brake detecting means detects the operation of the brake, the selected shift property is changed into the deceleration shift property and the shift stage is determined in accordance with the deceleration shift property.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185144-A (JP)
Title: Linear motion device and its using method
Inventor: TAJIMI HIDEYUKI
IPC: C10M105/58
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motion device superior in dusting characteristics, outgassing properties, load resistance and durability.  <P>SOLUTION: A linear motion guide comprises a guide rail 1 having a rolling element rolling groove 10 and extending in the axial direction, a slider 2 having a rolling element rolling groove 11 opposed to the rolling element rolling groove 10, and a number of rolling elements 3 rollingly loaded in a rolling element rolling passage 14 formed by the rolling element rolling grooves 10, 11. The slider 2 is linearly movable in the axial direction via the rolling of the rolling elements 3. The rolling elements 3 are formed of metal or ceramics, and no spacer is mounted between the rolling elements 3. On at least one of the inner faces of the rolling element rolling groove 10, the inner face of the rolling element rolling groove 11, and the surface of the rolling element 3, a lubricating film is formed which is built up through oil plating treatment with lubricant consisting of hydrocarbon oil based lubricating oil having a vapor pressure of 1×10<SP>-5</SP>Pa or lower at 20°C, lubricating oil having functional groups in a molecular structure, and fluororesin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189945-A (JP)
Title: METHOD FOR MANUFACTURING THICK-WALL 13Cr-BASE STAINLESS STEEL PIPE
Inventor: MIYATA YUKIO
IPC: C22C38/18
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thick-wall seamless pipe of a 13Cr martensitic stainless steel which can stably secure desired strength and has high toughness.  <P>SOLUTION: The seamless steel pipe comprises, by mass%, 0.15-0.22% C, 1.0% or less Si, 1.0% or less Mn, 0.020% or less P, 0.010% or less S, and 12-14% Cr. The manufacturing method comprises the steps of: heating the above seamless steel pipe to a heating temperature (T) which is 900°C or higher and satisfies T≥2.5×CR+1,015 (wherein (T) is a heating temperature (°C), and CR is an average cooling rate (°C/min) in between 700 to 600°C); subjecting the pipe to quenching treatment which cools it to a temperature of 100°C or lower at a cooling rate of CR that is equal to or higher than that in radiational cooling; and subsequently subjecting the pipe to tempering treatment which heats it to the Ac<SB>1</SB>transformation temperature or lower. Thus manufactured thick-wall seamless pipe of the 13Cr martensitic stainless steel stably has a yield strength of a 551-MPa (80 ksi) grade, and has high toughness. The seamless steel pipe may also contain one or more elements of Cu and Ni, one or more elements of V and Nb, or Al.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192716-A (JP)
Title: Laminated solid electrolytic capacitor
Inventor: HORIO KAZUTOYO
IPC: H01G9/04
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated solid electrolytic capacitor in which its capacity can be increased without making it large in size.  <P>SOLUTION: The laminated solid electrolytic capacitor is provided with a plurality of laminated capacitor elements each of which is formed by forming a dielectric layer and a cathode layer on a valve action metallic foil as an anode. The capacitor element is comprised of an anode lead not covered with the cathode layer and a cathode lead covered with the cathode layer, and a boundary part between the anode lead and the cathode lead is on an anode terminal. At least a contact portion between the cathode lead and the anode lead is treated for insulation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188821-A (JP)
Title: Apparatus for agitating cement kneading material
Inventor: MORII NAOHARU
IPC: B28C5/16
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agitation apparatus which effectively resolves kneading nonuniformity (insufficient kneading) in the inner circumference part of a kneading chamber and uniformly agitates a cement kneading material in the kneading chamber.  <P>SOLUTION: A rotary driving shaft 3 is raised in the bottom plate of an outer drum 1, and an inner drum 4 surrounding the rotary driving shaft 3 is raised. A crown drum 5 having an agitation blade 7 is fitted rotatably to the upper end of the rotary driving shaft 3, and the bottom plate 2 is formed by an inclined bottom plate 2 which inclines it downward toward a peripheral part. A periphery annular entrance corner part 18 of an acute angle is formed in the bottom part peripheral part of the kneading chamber 8 between the outer drum 1 and the inner drum 4, and an inner circumference entrance corner part 19 of an obtuse angle is formed in the bottom part inner circumference part of the kneading chamber 8. The apparatus for agitating the cement kneading material is provided with a periphery entrance corner part agitation blade 20 rotating along the periphery annular entrance corner part 18 of the acute angle is provided as the agitation blade 7 and an agitation blade 21 of an inner circumference entrance corner part rotating along the inner circumference entrance corner part 19 of the obtuse angle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197330-A (JP)
Title: Developing device and image forming apparatus equipped therewith
Inventor: KAMIJO KOICHI
IPC: G03G15/10
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain proper image quality by making the film thickness of liquid developer on a developing roller after non-contact compaction more uniform.  <P>SOLUTION: Respective compaction rollers 18Y, 18M, 18C and 18K are arranged to leave a predetermined gap G(μm) in between with the outer peripheral surfaces of respective developing rollers 17Y, 17M, 17C and 17K, to which their outer peripheral surfaces correspond. In such a case, each gap G(μm) is set to be larger than the film thickness t(μm) of a developer layer 21a formed of the liquid developer 21Y, 21M, 21C or 21K supplied from each anilox roller 24Y, 24M, 24C or 24K on the outer peripheral surface of each developing roller. Then, the width W<SB>CPR</SB>of the compaction roller is set to be smaller than the width W<SB>DR</SB>of the corresponding developing roller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195571-A (JP)
Title: Apparatus for dividing substrate
Inventor: SHIRAI AKIRA
IPC: G02F1/1333
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for dividing a substrate to be free from chipping on a cut face.  <P>SOLUTION: In the apparatus for dividing the substrate by placing the substrate A such as a primarily worked liquid crystal panel on which a cutting line is scribed into the line of a product size on the surface by a cutter on a cushion mat 22 of a table 21, moving a cutting member C positioned direct on th cutting line of a secondary work position downward by an elevating means D, D' and applying impact by the cutting member to penetrate cutting nu on the cutting line, the elevating means is operated so that a pressing work contact point of the cutting member with the substrate is moved from one end of the cutting member to another end successively to press and cut the substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198497-A (JP)
Title: Lighting unit and lighting system
Inventor: KONDO SHINICHI
IPC: F21S2/00
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting unit which can extract light efficiently and illuminate uniformly an illumination region and can be manufactured in a low cost and to provide a lighting system.  <P>SOLUTION: The lighting system 100 is composed of a cylindrical member 10, a light source 20, an end face member 30, terminal plates 40a, 40b, wires 41a, 41b, a pipe 50 and end caps 60a, 60b. The cylindrical member 10 is provided with a lot of inner projected portions 11 which are made belt-like shape in a widthwise direction with predetermined distances against a lengthwise direction of an inner circumferential surface and have a prism effect with sharp top ends, and in the outer circumferential surface of the cylindrical member 10, a lot of outer surface convex portions which are made belt-like shape in a widthwise direction with predetermined distances against a lengthwise direction are provided in positions corresponding to the inner projected portions 11 and which have a lens effect. Moreover, a bottom side between the inner projected portions 11 is formed in a curved surface of a semicircle and the inner projected portion 11 is triangular and the top end has an acute angle of 30 degrees or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196217-A (JP)
Title: Authentication system, terminal unit, authority writing device, and authentication locking device
Inventor: OTANI KAZUFUMI
IPC: G06F21/34
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of effectively preventing erroneous authentication and abuse.  <P>SOLUTION: According to the technique, permission/non-permission of use of an object is determined by performing human body communication between a terminal unit held by the user and an authentication locking device. The authentication locking device determines as to using authority of the user, based on a personal identification ID received from the terminal unit via the human body communication, and determines whether or not using permission conditions are satisfied, based on a writing time received from the terminal unit via the human body communication.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196623-A (JP)
Title: Method for predicting service life of material for rolling bearing, and rolling bearing having long service life discriminated by predicting service life
Inventor: YAKIDA KAZUHIRO
IPC: G01M99/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably and accurately predict the service life of material for a rolling bearing in a short period of time, and the rolling bearing having the long service life discriminated and ensured by the service life prediction.  <P>SOLUTION: Image analysis using a color image is performed when measuring the size of the non-metallic inclusions in material for the rolling bearing. Thereby, a plurality of kinds of inclusions having different effects on the service life are separately measured, and the service life of the material for the rolling bearing is stably predicted with higher accuracy than the conventional case by using the service life prediction formula including the maximum size of the inclusions estimated by a method of extreme value statistics on the basis of the frequency distribution of the size of the inclusions classified into kinds, without testing a rolling life.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199376-A (JP)
Title: Automatic adjusting circuit
Inventor: SUZUKI JUNJI
IPC: H03H11/04
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic adjusting circuit capable of always acquiring optimum frequency characteristics irrespective of the variations in production by automatically adjusting a circuit having electric characteristics.  <P>SOLUTION: The automatic adjusting circuit adjusts a filter circuit 101 as a circuit having electric characteristics defined by the frequency of an input signal. The circuit includes: a detection circuit 104 for detecting a signal output from the filter circuit 101 and adjusting the electric characteristics of the filter circuit 101 on the basis of a result of detection; a fixed frequency transmitter 102 for transmitting a fixed frequency; and a programmable frequency synthesizer 105 for receiving the output of the fixed frequency transmitter 102 and generating a signal having a predetermined frequency in response to a previously set signal value. The signal having the predetermined frequency is input into the filter circuit 101 when adjusting the filter circuit 101.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198062-A (JP)
Title: Image processor and image processing method
Inventor: ASUKAI MASAMICHI
IPC: H04N5/232
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain a picked-up image which highly satisfies a user by composition.  <P>SOLUTION: Photographic image data for a plurality of frames picked up at different time, are combined using an image of a certain frame as a base image and an image of the other frame. That is, a target region is set in a frame image as the base image, and the pixel data of the target region are replaced with the pixel data of the other frame. For example, when there is a person who closes his or her eyes in the base image as a group photographic image, the part of the face of the person is defined as the target region. Then, from the other frame, the image including the person who opens his or her eyes is searched, and the pixel data of the part of the face image of the person who opens his or her eyes are extracted, and combined with the base image, so that a group photograph in which all the persons open their eyes can be generated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205121-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KOMUKAI TOSHIAKI
IPC: H01L27/06
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proper contact processing method for a semiconductor device which is equipped with a transistor and a capacitor.  <P>SOLUTION: The semiconductor device comprises the transistor including a gate insulating film 131 and a gate electrode 132 formed of an electrode layer 123A; the capacitor including a first capacitor electrode 141 formed of the electrode layer, first capacitor insulation film formed on the first capacitor electrode, a second capacitor electrode 143 formed on the first capacitor insulation film, a second capacitor insulating film formed on the second capacitor electrode, and third capacitor electrode 145 formed on the second capacitor insulating film; a contact plug 201 for the transistor; a contact plug 202 for the first capacitor electrode; a contact plug 203 for the second capacitor electrode; and a wiring pattern 211, in contact with the third capacitor electrode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205178-A (JP)
Title: Packaging evaluation device and method of evaluating underfill
Inventor: TOMOKAGE HAJIME
IPC: H01L21/60
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging evaluation device for measuring the dielectric constant of the underfill, formed in a gap between a packaging evaluation chip and a packaging evaluation substrate, and to provide a method of evaluating an underfill.  <P>SOLUTION: A packaging evaluation device 100 comprises a first measuring capacitance portion, arranged on the lower surface 10a of a packaging evaluation chip 10 and formed by electrode patterns 40 which make a pair for measuring capacitance; and a first connection wiring portion 50 which connects the electrode patterns 40 of the first measuring capacitance portion to different ball bumps 11. The electrode pattern 40 of the first measuring capacitance portion is constituted of a common electrode portion 41; a plurality of pectinate electrodes 42, extending in one direction from the common electrode portion 41; a plurality of test pads 60, arranged in such a manner that the pads are exposed to the upper surface 20a of a packaging evaluation substrate 20; and a drawing wiring portion 70 which connects to a different test pad 60 each pad 21, which is connected to the ball bump 11 connected to the first connection wiring portion 50.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203535-A (JP)
Title: Positive resist composition and pattern forming method using the same
Inventor: HIRANO SHUJI
IPC: G03F7/004
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a performance improving technique in microfabrication of a semiconductor element using an actinic ray or radiation, particularly KrF excimer laser light, and to provide a chemically amplified resist composition which suppresses the generation of stationary waves even if a highly reflective substrate is used as it is without using an antireflection film, and which gives a rectangular profile and has high sensitivity and high resolution, and a pattern forming method using the composition.  <P>SOLUTION: The resist composition comprises (A) a resin comprising a specific repeating unit having a group which absorbs an exposure wavelength in a side chain and (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation. The pattern forming method using the same is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200731-A (JP)
Title: Rolling method and rolling mill
Inventor: KAJIWARA TOSHIYUKI
IPC: B21B13/00
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling mill capable of stably giving sheet tension to an extremely thin metal sheet to be rolled by properly considering the relation with a rolling load, using especially a four-stage rolling mill of a simple structure, so that an extremely thin sheet, which is conventionally hard to manufacture, is manufactured.  <P>SOLUTION: Both work rolls are driven at different circumferential speeds by a different circumferential speed driving device. Before passing through (A) between work rolls, a rolling material is set so as to pass through (B<SB>1</SB>) between a lower speed side work roll and one back-up roll. After passing through (A) between the work rolls, the rolling material is set so as to pass through (B<SB>2</SB>) between a higher speed side work roll and the other back-up roll. Rolling loads are applied to points A, B<SB>1</SB>, B<SB>2</SB>by a rolling reduction device. The rolling material speed in the inlet side is synchronized with the circumferential speed of the lower side work roll, and the rolling material speed in the outlet side is synchronized with the circumferential speed of the higher side work roll due to different speed rolling at A point and frictional forces at B<SB>1</SB>, B<SB>2</SB>points, and further the rolling material speed and the circumferential speeds of the work rolls are set to such a speed as to eliminate the presence of the neutral point at A point, so that the influence of friction to rolling is vanished.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201341-A (JP)
Title: Overhead console device
Inventor: SHIBATA KAZUYA
IPC: B60R7/04
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overhead console device capable of simplifying the structure and increasing a radius of rotation of a second movable member.  <P>SOLUTION: In the overhead console device, an arm part 32 of a first movable member 30 is fixed to a main body part 31 and a shaft part 33 is fixed to the arm part 32, and thus the structure for mounting the first movable member 30 to a housing 20 can be simplified. Further, since a turning shaft center P1 of the first movable member 30 and the turning shaft center P2 of the second movable member 40 are matched, not only the turning shaft center P1 of the first movable member 30 but also the turning shaft center P2 of the second movable member 40 can be disposed at a vehicle front side end part of device widthwise both side walls 21a of a recessed part 21 of the housing 20 or its vicinity, and the radius of rotation of the second movable member 40 can be increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT