baber/WOPTO huggingface dataset:
Patent JP-2007154835-A (JP)
Title: Variable displacement type vane pump
Inventor: KONISHI HIDEO
IPC: F04C14/22
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement type vane pump reducing working cost by eliminating the necessity of forming a plug member including a notch on an adopter ring inner circumference.  <P>SOLUTION: This pump includes the adopter ring including a radial direction through hole, vanes moving in and out of a plurality of slots provided in a circumference direction of a rotor, a cam ring slidably provided in the adopter ring and formed in an annular shape and forming a plurality of pump chambers together with the rotor and the vanes in an inner circumference side, an energizing member provided to pass through a radial direction through hole of the adopter ring and energizing the cam ring in a direction making biased quantity of the cam ring to the rotor maximum, a plug member provided on a pump body and retaining the energizing member, and a stopper part provided around the radial direction through hole of the adopter ring or the plug member and abutting on the cam ring.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007162476-A (JP)
Title: Roots type fluid machine
Inventor: HIRANO TAKAYUKI
IPC: F04C18/18
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Roots type fluid machine capable of inhibiting progression of a trouble caused by interference of rotors due to phase shift while securing large fluid shut-in volume.  <P>SOLUTION: A drive rotor 17 and a driven rotor 28 of the Roots compressor 10 is formed in such a manner that an arc of a tooth tip circle of tooth tip circle radius R and an involute curve of an involute base circle radius (r) continue as it goes toward valley teeth 27b, 28b from top ends T of crest teeth 27a, 28a along circumference directions of the rotors 27, 28. The valley teeth 27b, 28b are formed by an envelope of the arc of the tooth tip circle of the tooth tip circle radius R. When pitch distance between the drive shaft 21 and the driven shaft 22 is defined as L, the involute base circle radius (r) is defined as a value in a range of L/(2√2 )<r<0.3(√2)L, and the tooth tip circle radius R is defined as a value in a range of ((√2)/16)πL<R<((27-5√2)/56)L.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007166709-A (JP)
Title: Small motor
Inventor: SUZUKI SATOSHI
IPC: H02K5/167
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small motor capable of facilitating further miniaturization and reducing manufacturing cost.  <P>SOLUTION: This motor includes a rotor 6 having a shaft 8, a cylindrical housing 2 storing the rotor 6, a magnet 4 fixed on an inner wall surface 2a of the housing 2 and radial bearings 13 mounted on the front end portion 2b of the housing 2 to journal the shaft 8, and is a DC motor 1 constructed by forming the housing 2 into a straight tube shape both ends of which are open and pressing radial bearings 13 into the front end portion 2b of the housing 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171231-A (JP)
Title: Liquid crystal device and electronic device
Inventor: TSUCHIYA HITOSHI
IPC: G02F1/1368
Filed: 2005-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device of a circularly polarized light mode whose visual angle characteristics are improved.  <P>SOLUTION: In the liquid crystal device 100, a first retardation film 16 and a first polarizer 14 are provided on a TFT array substrate 10 side of a liquid crystal layer 50 of a vertically aligned mode, a second retardation film 26 and a second polarizer 24 are provided on a counter substrate 20 side of the liquid crystal layer 50, the first and the second retardation films 16 and 26 are disposed so that slow phase axes thereof are orthogonal to each other and the sum (Nz1+Nz2) of an Nz value (Nz1) of the first retardation film 16 and an Nz value (Nz2) of the second retardation film 26 represented by formula (1): Nz=(nx-nz)/¾nx-ny¾ (in formula (1), nx, ny and nz are three-dimensional refractive indexes of the retardation films and nx is a refractive index in a slow phase axis direction, ny is a refractive index in a direction parallel to the plate surface and orthogonal to the slow phase axis and nz is a refractive index in a film thickness direction) is a value less than 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007174030-A (JP)
Title: Semiconductor device and signal transmission system
Inventor: YAMAMOTO SEIJI
IPC: H03K19/0175
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device suitable for a low-amplitude LVDS, and a signal transmission system.  <P>SOLUTION: A first current source MOSFET is provided on the side of a first operation voltage. The current of the first current source MOSFET is made to flow into one of a pair of output terminals by switching it corresponding to an input signal with a paired first differential MOSFET. A second current source MOSFET is provided on the side of a second operation voltage. A current of the second current source MOSFET is made to flow into the other of a pair of the output terminals by switching it corresponding to the input signal with a paired second differential MOSFET. Either one level of a high level and a low level of output voltages which are outputted from a pair of the output terminals and respectively extracted via a first or second switch element corresponding to the input signal, is compared with a first reference voltage by a first differential amplifier circuit, so that a gate voltage of the first current source is controlled by the first differential amplifier circuit, in order to make the either one level of a high level and a low level of the output voltages and the first reference voltage coincident with each other. A gate voltage of the second current source MOSFET is controlled by a second differential amplifier circuit, so as to make each midpoint voltage of the output voltages outputted from a pair of the output terminals and a second reference voltage coincident with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007168312-A (JP)
Title: Image forming apparatus and image formation method
Inventor: TAKIZAWA NAOKI
IPC: B41J29/00
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To make addition information unable to easily read at a normal time and readable under a fixed condition when image information and the addition information added separately from the image information are recorded.  <P>SOLUTION: The image information 21 and the addition information 22 are acquired. The acquired image information 21 is recorded to the recording face of a sheet roll 41 which includes a fluorescent brightener. At the same time, a laminate ink L including an ultraviolet absorber is adhered to a non recording region for the image information 21 on the recording face of the sheet roll 41, thereby recording the acquired addition information 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171832-A (JP)
Title: Electronic watermark encoding device, electronic watermark decoding device, electronic watermark encoding method, electronic watermark decoding method, and program
Inventor: SUGA KUNIHIRO
IPC: G10L19/018
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark encoding device etc., for effectively protecting speech data while freely providing data representing speeches.  <P>SOLUTION: A speech data input unit E1 of the electronic watermark encoding device E acquires the speech data representing a speech, and a pitch specifying unit E2 specifies the frequency of a pitch component of the speech; and a BPFE 4 extracts a pitch component having a frequency near the frequency, and a BRFE 3 extracts a non-pitch component. A switching unit E5 processes the pitch component so that the pitch component has a pattern of intermittence representing a value of data to be embedded as an electronic watermark, and an adding unit E6 adds the processed pitch component to the non-pitch component. The electronic watermark decoding device acquires electronically watermarked speech data and extracts a pitch component similarly to the electronic watermark encoding device E, and a pitch array extracting unit specifies embedded data from a pattern of intermittence of the pitch component.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006301580-A (JP)
Title: Organic electroluminescence element and structure for supplying display signal to the same and method for manufacturing the same
Inventor: KIM HAK SU
IPC: H01L51/50
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element capable of minimizing resistance between a conductive layer of a scan line and a cathode layer.  <P>SOLUTION: The light emitting element including a light emitting region 204, which is formed by crossing an anode electrode layer 200 and a cathode electrode layer 202, is formed so as to be separated from the anode electrode layer, and includes a scan line 201 including a conductive layer 216 composed of the same conductive material with a via hole 208 and the cathode electrode layer 202 which are formed on an upper face, and the conductive layer 216 is electrically connected to the cathode electrode layer 202 through the via hole 208. If a same metal such as aluminum is used to form all the conducting layer 216 and the cathode electrode layer 202, the resistance would be significantly lowered. In addition, a large contacting area may be provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007174946-A (JP)
Title: Heterologous chromosome-added plant having next generation-transmitting ability of heterologous single chromosome
Inventor: SHIGYO MASAYOSHI
IPC: A01H1/08
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for stably distributing a heterologous chromosome and stabilize an added character over a generation in a heterologous chromosome-added diploid plant cell, and provide a plant cell produced by the technique.  <P>SOLUTION: A heterologous chromosome-added tetraploid cell which stably holds a character for expressing a heterologous chromosome and can transmit the heterologous chromosome to a next generation is obtained by treating the chromosome of a heterologous chromosome-added diploid plant cell with an alkaloid to double the chromosome, and a method for producing the heterologous chromosome-added tetraploid cell. And a method for simply and efficiently screening the tetraploid cell.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007175633-A (JP)
Title: Photocatalyst and its manufacturing method
Inventor: RIYUU SHIYADEN
IPC: B01J23/648
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst enhanced in the absorbance of visible light and increased in hydrogen producing speed due to visible light, and its manufacturing method.  <P>SOLUTION: A tantalum sol, which contains fine tantalum particles in a colloidal state by chemical reaction, and an indium sol, which contains fine indium particles in a colloidal state by chemical reaction and the tantalum and indium particles are finely divided by a sol-gel method to obtain the photocatalyst increased in the specific surface area of the particles.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006188224-A (JP)
Title: Night vision system for vehicle, light source operation system and its control method
Inventor: SHAFFER ARIC D
IPC: B60Q1/00
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a night vision system and a method of enhancing driving safety of a vehicle by preventing blindness of the night vision system while reducing the complexity of the device and cost.  <P>SOLUTION: A selection attenuation filters (27, 52) forms a radiation illumination beam (56) using corresponding optical attenuation matrices (32, 33) according to a primary illumination beam (54). A sensor (31) detects an object and produces an object detection signal. A controller (35) is connected to the selection attenuation filters (27, 52) and the sensor (31). The controller (35) attenuates a picture element (104) in the optical attenuation matrices (32, 33) according to the object detection signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007176395-A (JP)
Title: Vehicular door
Inventor: TSURUTA TAKAYUKI
IPC: B60J5/00
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular door improved in strength against an impact load from the side surface of a vehicle without hindering the vertical movement of door glass.  <P>SOLUTION: The vehicular door 1 is provided with a side impact beam 6 provided between an outer panel 2 and an inner panel 5, and a support member 7 connected to the lower side of the door glass 4 and arranged between the inner panel 5 and the side impact beam 6. Since the vehicle door 1 is provided with the support member 7, bending moment generated in the side impact beam 6 is reduced to prevent the side impact beam 6 from being bent. In this vehicle door 1, since the support member 7 is connected to the door glass 4, the support member 7 can be moved in the vertical direction together with the door glass 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007175850-A (JP)
Title: Machine tool
Inventor: IMAIZUMI NORIYOSHI
IPC: B23Q1/64
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a machine tool which automatically and easily corrects a mounting position and a posture of a workpiece.  <P>SOLUTION: The machine tool E consists of: a holding means 20 for holding the workpiece W; and a correcting means 10 for correcting the mounting position of the workpiece W held on the holding means 20, and the correcting means 10 is provided on a tool rest 30. The correcting means 10 is constituted of a mounting part 11 onto the tool rest 30 and a pressing part 14 for the workpiece provided on the side of the holding means 20 of the mounting part 11 to allow the position and posture or the like of the workpiece to be automatically and easily corrected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007182097-A (JP)
Title: Tire for heavy load
Inventor: ITO KUNIAKI
IPC: B60C11/12
Filed: 2005-12-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire for heavy load capable of effectively suppressing any partial wear on a side edge of a rib facing a main groove.  <P>SOLUTION: In the tire for heavy load, at least three ribs 4 extending continuously in the tire circumferential direction are divided by providing at least two main grooves 3 straight and continuously extending in the tire circumferential direction in a tread part 2. Semi-open type first sipings extending from the main grooves 3 and terminating inside the ribs are separately provided on each side edge 4e of the ribs 4 facing the main grooves 3 in the tire circumferential direction. The first siping 5 is 0.3-1.0 mm thick, the length thereof in the tire longitudinal direction is 5-15% of the width in the tire axial direction, and the depth thereof in the tire radial direction is 50-100% of the depth of the main grooves. In addition, the total number of the first sipings 5 per tire is ≥4 and ≤8 times the absolute number of the outside diameter (mm) of the tire.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005536346-A (JP)
IPC: B05B11/04
Filed: 2003-08-22
Abstract: A nozzle arrangement adapted to be fitted to a pressurized vessel and to permit fluid to be dispensed through it under pressure, is presented. The nozzle arrangement includes a body having an inlet, an outlet, an internal fluid flow passageway through which fluid can flow from the inlet to the outlet, and an actuator portion adapted, upon operation, to engage and open an outlet valve of the pressurized vessel. The nozzle arrangement further includes a resiliently deformable wall member that undergoes a resilient deformation from an initial resiliently-biased configuration to a distended configuration in response to the operation of the actuator portion, and to revert to the initial resiliently-biased configuration when the operation of the actuator portion has ceased and cause any fluid remaining in the passageway to be expelled.
Patent JP-2005532204-A (JP)
Title: ハーフシェルから中空プラスチック物品を製造するための多段法
IPC: B29C49/00
Filed: 2003-07-09
Abstract: 本発明は、中空プラスチック物品を製造するための、下記の工程を含む多段法に関する：ａ）チューブ状プラスチックパリソンを押出または同時押出により製造し；ｂ）プラスチックパリソンを切り開いて２つの平面部品を製造し；ｃ）これらの平面部品を２つの型部分内で成形してハーフシェルにし、その際、着脱可能な中間フレームがこれらの型部分を少なくとも周縁に沿って互いに分離しており、したがって半製品／ハーフシェルは互いに接触せず；ｄ）これらの型部分を開放して中間フレームを取り除き；ｅ）これらの型部分を閉鎖するとハーフシェルは周辺リムに沿って互いに接触し；そしてｆ）これらのハーフシェルを結合させて中空物品にする。
Patent JP-2006514222-A (JP)
Title: 内燃機関における直接噴射の制御のための方法
IPC: F02D41/34
Filed: 2004-01-14
Abstract: 本発明は、内燃機関の始動後の燃料噴射及び／又は点火が、絶対位置検出センサ装置、特にカム軸若しくはクランク軸の絶対位置検出センサと角度範囲検出センサに依存して実施される、内燃機関の直接噴射の制御のための方法に関している。本発明によれば、クランク軸のセンサホイールによって同期信号が検出されると、後続の制御過程が同期信号に依存して、すなわちクランク軸の位置に依存して実行される。それにより、内燃機関の始動と同時に燃料噴射及び／又は点火の制御のための比較的正確な信号が得られ、内燃機関の始動直後であっても既に正確な燃焼が可能になる。
Patent JP-2007183157-A (JP)
Title: Ink composition for oxygen indicator, oxygen indicator using same, and packaging material containing oxygen indicator
Inventor: KATO TETSUYA
IPC: C09D11/00
Filed: 2006-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for an oxygen indicator wherein a reductant acts for the first time in high-temperature sterilization treatment and wherein a reducing color is exhibited when an oxygen concentration is 1% or less in a package body, an oxygen indicator using the same, and a packaging material containing the oxygen indicator.  <P>SOLUTION: The ink composition for the oxygen indicator contains a thermally stable coloring agent not discolored by the reductant other than a redox pigment, and a color tone thereof changed from an oxidizing color to the reducing color in the high-temperature sterilization treatment. The ink composition is applied or printed on a support to obtain the oxygen indicator. In this packaging material containing the oxygen indicator, the support is formed separately from an outer package forming the package, or the outer package forming the package serves as the support.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007183399-A (JP)
Title: Message plate with recording function
Inventor: OGASAWARA MAKOTO
IPC: G10L19/00
Filed: 2006-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a message plate with a recording function, capable of recording a message matter of the visitor without performing call operation by displaying a message to the visitor, which is inexpensive, easily used, and useful for crime prevention.  <P>SOLUTION: The message plate includes: a message plate section 1 on which a first message M1 for instructing a visitor not to perform call operation for calling a visited person, a second message M2 for showing the visitor a reason for not desiring the call operation, and a third message M3 for asking the visitor to utter the message matter, as the message from the visited person to the visitor; and a voice recording device 2 attached to the message plate section 1 so that the message matter which is uttered by the visitor to the visited person may be recorded, based on a content of the third message M3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007187519-A (JP)
Title: Battery housing structure for timepiece with radio communication function
Inventor: NISHIMOTO KEIGO
IPC: G04G21/04
Filed: 2006-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery housing structure for a timepiece with a radio communication function, suppressing the upsizing of the timepiece size thereof even if a radio communication mechanism is loaded on the timepiece that transmits by radio an identification code possessed by itself.  <P>SOLUTION: The radio communication mechanism 25 is built in a wrist watch 3 for sending back its own ID code when receiving a request signal from a vehicle. The communication mechanism 25 is provided with a three-axis corresponding antenna mechanism while a reception antenna 31 for receiving a Z-axial radiowave is attached to a substrate 26 of the communication mechanism 25 on its front surface side. This reception antenna 31 comprises a loop antenna 31b and is firmly fixed via an annular antenna bobbin 31a to the substrate 26. Since a space capable of therein housing components exists in an inner circumferential part of the antenna bobbin 31a, this space is used as a component housing space 32 and a button battery 35 is housed in the housing space 32.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006102557-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2006-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of securely guaranteeing that time-shortening display is actually executed in the control for the time-shortening display when the control for outputting the information capable of specifying a variable display pattern at the start of variable display and the information capable of specifying the display result as command information is executed.  <P>SOLUTION: When the variation time shortening control is executed (SC1 Y) in this way, the variation pattern data outputted as display control command data are selected (SC3) based on a variation pattern stored in a shortened time table in which the average variable display time of variation patterns is set short.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007040517-A (JP)
Title: Harmonic speed reducer and its manufacturing method
Inventor: SASAKI IWAO
IPC: F16H55/06
Filed: 2006-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a harmonic speed reducer increased in durability, reduced in weight, and manufacturable easily.  <P>SOLUTION: This harmonic speed reducer comprises an annular rigid internal gear 2, a flexible external gear 3 disposed on the inside thereof, and a wave generator 4 disposed on the inside thereof. The flexible external gear 3 comprises a tubular body part 31 radially deformable and having flexibility, a tubular tooth part 30 having continuous external teeth formed at one end of the body part 31 thereof, an annular diaphragm 32 radially extending continuously with the other end of the body part 31, and a boss 33 continued with the diaphragm. The flexible external gear is molded by drawing or extruding.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007192613-A (JP)
Title: Flaw inspection method of color liquid crystal panel and flaw inspection device therefor
Inventor: MIZUNO KUNIHIRO
IPC: G02F1/13
Filed: 2006-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flaw inspection method of a color liquid crystal panel capable of achieving the compactification of a flaw inspection device and capable of accurately judging a color flaw in a relatively short time, and the flaw inspection device.  <P>SOLUTION: In the flaw inspection method of the color liquid crystal panel, the black display screens acquired by operating the color liquid crystal panel so as to display black screens are photographed with the backlight of the color liquid crystal panel respectively changed over the three primary colors of light by a monochromatic photographing device and the presence of the cell flaw of the color liquid crystal panel is judged from three images acquired by photographing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007193093-A (JP)
Title: Learning support device
Inventor: EMOTO NAOHIRO
IPC: G09B5/14
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leaner of a language using a computer device with learning contents matching the learner's learning level, and to prevent the provided contents from being stereotyped.  <P>SOLUTION: A learning support device stores a plurality of learning contents for language learning and returns any learning content in response to the request from the learner. When a reply request is made without specifying learning content to be returned, one learning content refined in accordance with the difficulty of the learning content learned by the learner most recently and the frequency of use by other learners is returned.  <P>COPYRIGHT: (C)2007,JPO&INPIT