baber/WOPTO huggingface dataset:
Patent JP-2009043574-A (JP)
Title: Optical device, and liquid crystal display device
Inventor: UMEBAYASHI NOBUHIRO
IPC: F21V8/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To increase directivity of light emitted frontward from reflecting surfaces located in the vicinity of a light source.  <P>SOLUTION: The optical device 60 emits, from its front surface, light incident from a side surface. The optical device 60 includes: a semiconductor light-emitting device 30; a flat transparent substrate 3 having a light-incident surface 3c, a light-emitting surface 3a and a plurality of reflecting surfaces 27 arranged along an x-axis orthogonal to the light incident surface 3c by being separated from one another, and guiding light incident from the light incident surface 3c to the light emitting surface 3a through the plurality of reflecting surfaces 27; and a light guide 70 introducing light into the transparent substrate 3 through intermediate regions of the light incident surface 3c divided by a second axis and a third axis along the longitudinal direction of the light incident surface 3c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041474-A (JP)
Title: Internal combustion engine, internal combustion system, and control method for internal combustion engine
Inventor: SUZUKI KAZUHIKO
IPC: F02D41/40
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diesel engine improving fuel economy and noise reduction while preventing deterioration in exhaust gas property by using kerosine as fuel oil.  <P>SOLUTION: A pilot injection amount ratio occupying a total injection amount of fuel oil is 5% or more and 25% or less, preferably, 5% or more and 20% or less. Injection timing of the fuel oil is from a time where a center axis of spray fuel oil is not in contact with a cylinder wall of a cylinder up to 20° before a top dead center, preferably, 40° before the top dead center to 25° before the top dead center. A time where 5% of the fuel oil acquired from a heat generation rate in a cylinder is burnt is from 5° before the top dead center to 5° after the top dead center, in a crank angle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045986-A (JP)
Title: Helicopter
Inventor: NAKAYAMA SHUICHI
IPC: B64C27/82
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helicopter capable of preventing increasing in size of an airframe and increasing flight speed.  <P>SOLUTION: The helicopter is characterized by comprising: an airframe 2 for rotatively supporting a main rotor 4; a propeller 6 having a rotating surface crossing the rotating surface of the main rotor 4; a propeller supporting part 5 for supporting the propeller 6 so as to move between the rear and the side of the airframe 2; and a tail unit 7 arrange on the airframe 2 and having a surface crossing the rotating surface of the main rotor 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047853-A (JP)
Title: Light scattering apparatus and method
Inventor: TSUBOI MIKI
IPC: G02B26/08
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light scattering apparatus in which the scattering state of light is easily controlled by making use of an electrowetting phenomenon.  <P>SOLUTION: The light scattering apparatus comprises: a first supporting body 11; a second supporting body 12; a connection member 13; a first electrode 21; an insulation film 22; a second electrode 23; an insulating first liquid 31; and an electric conductive second liquid 32, wherein the first electrode 21 is patterned into a predetermined form, a second electrode 23 is a solid electrode, when voltage is not applied on the electrodes 21 and 23, the first liquid 31 and the second liquid 32 take a layer form and the first liquid 31 is made contact with the insulation film 22 and the second liquid 32 is in contact with the second electrode 23, when voltage is applied on the electrodes 21 and 23, the first liquid 31 takes a droplet form while being in contact with the insulation film 22 and the second liquid 32 is in contact with the second electrode 23 and the insulation film 22, and the incident light is scattered by the droplet-shaped first liquid 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045240-A (JP)
Title: Toilet seat device
Inventor: ARAKAWA MASAFUMI
IPC: A47K13/10
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more user-friendly toilet seat device.  <P>SOLUTION: The toilet seat device includes a toilet lid 10 and a toilet seat 20 attached to the upper surface of a Western style toilet body 1 and turnable between a rising state and a brought-down state. The toilet lid 10 and/or the toilet seat 20 can be turned by a drive unit 31. A first detector 100 for detecting a user H1 near the entrance E of a toilet room R is attached near the entrance E. The toilet seat device includes a storage device 32M for storing the state of use of the toilet seat 20. When the first detector 100 detects the user H1, a controller 32 controls the drive unit 31 so as to turn only the toilet lid 10 to the rising state when the state of use of the toilet seat 20 stored in the storage device 32M is the brought-down state, and controls the drive unit 31 so as to turn the toilet lid 10 and the toilet seat 20 to the rising state when the state of use of the toilet seat 20 stored in the storage device 32M is the rising state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008115685-A (JP)
Title: Ground investigating device, ground investigating method and ground improving method
Inventor: OKITA KOZO
IPC: E02D1/02
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable accurate determination of a boundary layer between a permeable layer and an impermeable layer where a landslide is apt to take place.  <P>SOLUTION: When a screw point 21 thrusted into the ground at a right angle starts penetrating, and when the descending time of the screw point 21 penetrated into the ground at a low rotational speed by a predetermined weight becomes faster than a predetermined time, the weight applied to a rod 20 by the intermediary of a supporting means A and a travelling means B is offset by a fluid pressure and is adjusted so that only the own weight of the rod 20 may be applied. After that, the fluid pressure applied to the rod 20 is gradually increased while the rod 20 is rotated at a low speed, and the screw point 21 is penetrated so that the permeable layer may be investigated. When the screw point 21 keeps stopping in spite of application of a specified maximum weight to the rod 20 penetrated by a predetermined weight while being rotated at a low speed, the screw point 21 is penetrated while the rod 20, in the state that the maximum weight is applied, is rotated at a high speed so that the impermeable layer may be investigated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009049842-A (JP)
Title: Information transfer system using light
Inventor: OKAMURA HIDEKI
IPC: H04B10/80
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transfer system with which a target person or a target object can be guided while giving information thereto, with sensitivity dependency, for a receiving unit, with respect to a direction and a distance to a transmitting unit.  <P>SOLUTION: The present invention relates to an information transfer system with which data from a transmitting unit are transmitted to a receiving unit by light, wherein the receiving unit includes a plurality of independent light-receiving sections, and there are provided a means for installing a screen, a light shielding plate and a reflecting plate or a reflecting mirror between the light-receiving sections, over the light-receiving sections or at ends of the light-receiving sections and a means for generating electric signals from the light-receiving sections as acoustics. By utilizing a difference in intensity of light received at the light-receiving sections, the receiving unit has sensitivity dependency with respect to a direction and a distance to the transmitting unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051032-A (JP)
Title: Driving device for double-screw extruder and its driving method
Inventor: OSHITA MASAO
IPC: B29C47/40
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device for a double-screw extruder which can efficiently drive a motor by dividing the fixed winding of a single motor into a main circuit and a secondary circuit.  <P>SOLUTION: In the driving device for the double-screw extruder, the winding of the main motor 11 or 12 is made to be a two-winding or a three-winding, or the winding method of the stator winding is made to be a two-circuit or a three-circuit. The required power as a motor is exerted when electric power is supplied through the switch 81 for the main circuit and through the switch 91 and the electrical control device 90 for the secondary circuit, and the driving force is transmitted to the reducer 13. In this case, in the event of adapting the motor for a low capacity operation, the driving force is transmitted by the main circuit of the main motor alone. In order to suppress the starting current, only the switch 91 of the secondary circuit is switched on until the motor reaches the rated speed and the electrical control device controls the secondary circuit. After the rated speed is reached, the switch 81 of the main circuit is also switched on.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052970-A (JP)
Title: Pressure sensor
Inventor: WATANABE TATSUYA
IPC: G01L19/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor capable of performing inexpensively and easily liquid level management of a potting resin.  <P>SOLUTION: A case body 10 is equipped with an outer frame member 11 forming a recessed part 15; and a partition member 12 separating the recessed part 15 into the first recessed part 15a and the second recessed part 15b, and formed so that the end face is positioned on the furthermore bottom side of the recessed part 15 than the end face of the outer frame member 11. A sensor element 40 is arranged in the first recessed part 15a, and arranged so that its pressure detection surface is positioned on the furthermore opening side of the recessed part 15 than the end face of the partition member 12, and that its rear surface is positioned on the furthermore bottom side of the first recessed part 15a than the end face of the partition member 12. Further, a sensor circuit part 30 is arranged on the rear surface side of the sensor element 40, and connected electrically to the sensor element 40 in the first recessed part 15a. The potting resin 50 is injected into the first recessed part 15a so as to fill the first recessed part 15a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053880-A (JP)
Title: Information processor and cpu unit
Inventor: MINAMI TAKAHIRO
IPC: G06F3/00
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate rewrite of a program stored in a storage element in a CPU device with storage element such as a flash ROM storing a program for making a server device function.  <P>SOLUTION: The server device comprises a body casing having a front opening; a sub-substrate mounted within the body casing and having a circuit; a holding unit mounted on the sub-substrate and connected to the circuit of the sub-substrate; and a CPU unit detachably mounted on the holding unit, the CPU unit including a CPU, a rewritable ROM which stores a program in a rewritable manner, and a PC card connector which is connected to the CPU and the storage element, and connected to the connector when the CPU unit is stored in the holding means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054962-A (JP)
Title: Positioning detector
Inventor: SANADA SATORU
IPC: H01L21/68
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device which can attain high positioning precision inexpensively as compared with the prior art.  <P>SOLUTION: The positioning device 1 includes a wafer 3 having at least two reference marks 3a and 3b, a stage 4 for mounting and moving the wafer, a detector 6 for detecting the reference mark, an arm member 7 for supporting the detector, and a control section 8 for detecting the reference mark by moving the stage substantially in parallel with the long axis of the arm member and calculating the displacement correction value of the wafer based on the detection result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008095077-A (JP)
Title: Adhesive accelerating agent for adhesion of fluorine polymer layer in multi-layered article
Inventor: DIMASCIO RAMON JOSEPH
IPC: C09J139/02
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive accelerating agent for the adhesion of fluorine polymers exhibiting a strong adhesive force to each other.  <P>SOLUTION: The adhesion accelerating agent comprises a solvent, a polyallylamine and an organic onium compound, and the adhesion accelerating agent, wherein the polyallylamine is represented by the structural formula: [-CH<SB>2</SB>CH(CH<SB>2</SB>NH<SB>2</SB>)-]n, wherein n is 2 to 175, is also disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009056652-A (JP)
Title: Method for molding pneumatic tire, and pneumatic tire
Inventor: KAMEI SUMIO
IPC: B29D30/30
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for molding a pneumatic tire in which molding operation efficiency and arrangement efficiency are improved by decreasing the number of parts of unvulcanized side wall rubber and an unvulcanized rubber chafer when an untreated tire is molded, and to provide the pneumatic tire molded by the method.  <P>SOLUTION: When the pneumatic tire having a tread part 1, a sidewall part 2, a bead part 3, and a carcass, in which a rubber chafer 7 and a side wall rubber 6 are arranged, is molded, an unvulcanized rubber chafer 17 and an first unvulcanized side wall rubber 16a are integrally pre-formed. A rubber material 18 in which a surface to be an external side of a product tire of an end portion separated from a bead base molding portion of the unvulcanized rubber chafer 17 is covered with the first unvulcanized side wall rubber 16a, is stuck on to an external surface side of a carcass component member. At the same time, a second unvulcanized side wall rubber 16b is continued to the rubber material 18, and stuck on the external surface side of the carcass component member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060978-A (JP)
Title: Game machine
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which causes a strong impact onto players with a diversified performance display consolidated with a stereoscopic looking by generating a serial positional relationship between the first phototransmitting part arrayed along the surface of the game board and the second phototransmitting part arrayed on a mobile body.  <P>SOLUTION: While all of six door bodies 31 are kept open, the door bodies 31 are stopped at a position that makes the second lenses 35, each at left and right ends (in a pair) align with the first lenses 11 arrayed likewise. Therefore, the pairs of the first and second lenses 11 and 35 thus aligned are lit with the first LED 21 and the second LED 41 respectively, thereby making the inner areas show respective pattern display ranges on a liquid crystal display part 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063373-A (JP)
Title: Acoustic impedance measuring instrument and method
Inventor: KANETANI AKIHIRO
IPC: G01N29/09
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To simply measure acoustic impedance using an ultrasonic wave.  <P>SOLUTION: A test target 11 is provided to the space between a transmission ultrasonic probe 12 and a receiving ultrasonic probe 13 both of which are arranged in counter relationship through air 24 and the receiving level G<SB>A</SB>of the receiving ultrasonic probe 13 in the state that the test target 11 is not inserted is subtracted from the receiving level G<SB>AM</SB>of the receiving ultrasonic probe 13 of the ultrasonic wave (c) outputted from the transmission ultrasonic probe 12 in a state that the test target 11 is inserted to calculate transmittance T<SB>121</SB>with respect to the route of the air 24, the test target 11 and the air 24. The acoustic impedance Z<SB>2</SB>of the test target 11 is calculated from the calculated transmittance T<SB>121</SB>and the acoustic impedance Z<SB>1</SB>of the air 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061874-A (JP)
Title: Air suspension system
Inventor: UDA MAKOTO
IPC: B60G17/052
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air suspension system capable of shortening the time required for adjusting the vehicle height when changing the spring constant.  <P>SOLUTION: The air suspension system 10 comprises an air spring 16 provided between a sprung system 12 and an unsprung system 14 of a vehicle, a sub chamber 40 communicated with an internal space of the air spring 16, a reservoir tank 60 independent from the sub chamber 40 and volume-variable, a connection pipe 64 for connecting the reservoir tank 60 to the sub chamber 40, and a connection pipe solenoid valve 63 provided on the connection pipe 64 with the opening/closing operation thereof being controlled, and opened/closed interlockingly with the volume fluctuation of the sub chamber 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063449-A (JP)
Title: Dispensation method, sample dispensation method of automatic analyzer, and automatic analyzer
Inventor: YOSHINARI SHIGERU
IPC: G01N35/10
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispensation method, a sample dispensation method of an automatic analyzer, and the automatic analyzer, capable of preventing contamination between liquids when moving a dispensing nozzle.  <P>SOLUTION: When the dispensing nozzle is moved to a discharge position where liquid is to be discharged with the sucked liquid which is a dispensation object, the nozzle tip passes through a lower position than each upper end of a plurality of liquid containers, between the plurality of liquid containers arranged side by side with each upper end positioned approximately in the agreeing state in a closed domain, for storing the liquid respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061725-A (JP)
Title: Modified carbonaceous membrane and its manufacturing method
Inventor: SHIRAISHI KOHEI
IPC: B32B9/00
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a modified carbonaceous membrane reduced in fluctuation in an introducing amount of an active species, and furthermore, fluctuation in a fixing amount of an organic matter component, and to provide its forming method.  <P>SOLUTION: The modified carbonaceous membrane has a carbonaceous membrane which is formed on the surface of a base material, contains sp<SP>2</SP>bonded carbon and sp<SP>3</SP>bonded carbon, and has a functional group containing a hydrogen atom and an oxygen atom or its surface, and the organic matter component chemically bonded to the surface of the carbonaceous membrane. The carbonaceous membrane is characterized in that a ratio of the peak intensity of a D band and the peak intensity of a G band in laser Raman spectroscopy is 0.7 or higher.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063914-A (JP)
Title: Display device
Inventor: DAIKU YASUHIRO
IPC: G02F1/1335
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To three-dimensionally and brightly display two images.  <P>SOLUTION: The display device comprises a first display body 10 for displaying a first image, a reflection polarizer 1 which is arranged on an observation side of the first display body 10 by inclining with respect to a direction of light toward the observation side from the first display body 10, and transmits one polarized light out of two polarized light different from each other, and reflects the other polarized light, a second display body 20 which is arranged in a direction crossing to the direction of the light toward the observation side from the first display body 10, and in a position where a direction of light entering the reflection polarizer 1 from the crossing direction and reflected by the reflection polarizer becomes substantially parallel to the direction of the light toward the observation side from the first display body 10, and displays a second image, and an imaging lens 30 which is arranged between the second display body 20 and the reflection polarizer 1, and images a real image of a displayed image on the second display body 20 as an observation image in the middle of an optical path to the observation side through the reflection polarizer 1 from the second display body 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063974-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge and image forming apparatus
Inventor: SHOJI TAKESHI
IPC: G03G9/08
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development, improved in cleaning property on the surface of a latent image holder and also improved in filming resistance, and also to provide a toner for electrostatic charge image development suppressing the occurrence of image irregularity.  <P>SOLUTION: The toner for electrostatic charge image development contains an amorphous resin, a crystalline resin and a colorant, wherein the volume average particle diameter D50v of the toner, the content rate A of the crystalline resin in the whole toner, the content rate B of the crystalline resin in the toner having a particle diameter ranging from D50v×(1/5) to (3/5), and the content rate C of the crystalline resin in the toner having a particle diameter ranging from D50v×(7/5) to (9/5), satisfy following expressions (1) and (2). The above toner for electrostatic charge image development further contains a release agent, wherein the content rate D of the release agent in the whole toner and the content rate E of the release agent in the toner having a particle diameter ranging from D50v×(7/5) to (9/5) satisfy the following expression (3). The expressions are (1):10≤(B/A)×100≤30, (2):10≤(C/A)×100≤30, and (3):10≤(E/D)×100≤30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010268821-A (JP)
Title: Medical image system, medical image management device, data processing method, and program
Inventor: KUBOTA HIROYUKI
IPC: G16H15/00
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an interpretation doctor from overlooking diseases which are not the target of an examination when he/she performs interpretation of the purpose of the specific examination.  <P>SOLUTION: A PACS 30 determines the kind of automatic measurement processing based on incidental information of medical image data regardless of the purpose of the interpretation by the interpretation doctor, performs the determined kind of automatic measurement processing on the image data, and generates numerical value report information. An interpretation terminal 40 receives numerical value report information from the PACS 30. The interpretation terminal 40 displays a warning of that effect when a numerical value of the examination in the received numerical value report information is an abnormal value.  <P>COPYRIGHT: (C)2011,JPO&INPIT