baber/WOPTO huggingface dataset:
Patent JP-2005109579-A (JP)
Title: Imaging apparatus employing solid-state imaging device
Inventor: OKADA SEIJI
IPC: H04N5/243
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus employing a solid-state imaging device capable of yielding a video image without gradation deficiency in black and white parts even in a scene with a great contrast difference.  <P>SOLUTION: The imaging apparatus employing the solid-state imaging device for controlling the exposure so as to bring the luminance integral value of a photometry region closer to a target luminance integral value includes: an exposure control circuit for decreasing the exposure by decreasing the target luminance integral value of the luminance integral value of the photometry region when the proportion of pixels with a prescribed output value or over is greater than a prescribed proportion; and a gradation correction circuit for carrying out gradation correction so that a signal processing section assigns greater gradations to a low luminance part when the exposure control circuit decreases the exposure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108480-A (JP)
Title: Push button interlock prevention structure
Inventor: TAMURA YOJIRO
IPC: H01H11/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push button interlock prevention structure capable of preventing a plurality of push buttons arranged on a front panel from interlocking.  <P>SOLUTION: In the push button structure arranged on a front panel 2, composed of a plurality of push buttons 3, 4 having touch pieces 13, 14 extended toward backside to turn on and off a switch 11 in a case 10, open grooves 2b, 2c are formed between a main body part 2a of the front panel 2 and plate-shaped parts 6, 7 on which respective push buttons 3 are arranged, and a hinge part 2d for pushing the push buttons 3, 4 is formed between the lower parts of the open grooves 2b, 2c. Almost Z-shaped jointing pieces 9 having thin wall thickness are formed between the upper side part of the plate-shaped part 6, 7 and the main body part 2a of the front panel 2 interposing the open grooves 2b, 2c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103672-A (JP)
Title: Grinding system
Inventor: KASAI SHOJI
IPC: B23Q7/04
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding system facilitating process change and omission and contributing to cost reduction.  <P>SOLUTION: The system for grinding an inner ring of a bearing as a workpiece is provided with first to third grinding devices 10A-10C in a row, each provided with a spindle head 20 and a grinding head 24. The grinding devices 10A-10C are made common in the basic constitution and constituted so that the relative position relation between the workpiece carry-in positions and workpiece carry-out positions of the respective grinding devices 10A-10C is the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005102566-A (JP)
Title: Method for determining stress sensitivity by analyzing peripheral benzodiazepine receptor gene
Inventor: YOSHII MITSUNOBU
IPC: C12Q1/68
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining stress sensitivity by analyzing a blood platelet PBR(peripheral benzodiazepine receptor) gene.  <P>SOLUTION: This method for determining stress sensitivity comprises analyzing the polymorphism of the PBR gene, analyzing the discrimination between the CGT homotype, CGT/CAT heterotype and CAT homotype of the codon type encoding the 162nd amino acid and using the resultant analysis as the indicator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109897-A (JP)
Title: Lvds driver circuit
Inventor: YAMAGUCHI MICHIMASA
IPC: H04L25/02
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LVDS driver circuit which is adaptive to different termination voltages, can perform high-speed transmission and outputs output voltage amplitude with no distortion, the LVDS driver circuit outputting a logical output and a high impedance output.  <P>SOLUTION: The LVDS driver circuit for outputting a logical output and a high impedance output is provided with a constant current source, an output switching circuit for setting an output state, and a bypass circuit for bypassing current from the constant current source in outputting a high impedance and supplies a termination voltage to an intermediate node of the bypass circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004095173-A (JP)
Title: Dvd audio disk and decoding device
Inventor: TANAKA YOSHIAKI
IPC: G11B27/00
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DVD audio disk and a decoding device by which a user can easily reproduce an audio signal in the case of mainly recording audio signals and which is convenient and in which real time management is simple.  <P>SOLUTION: This DVD disk has an SAMG (simple audio manager), an AMG, an audio title set (ATS) including a plurality of audio objects (AOB) and a still picture set (SPS). The AOB is composed of two types of AOTT-AOBs: one includes only audio data and the other includes audio data and real time information data (RTI data). The still picture set (SPS) includes still picture data (SPCT data).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005114492-A (JP)
Title: Active control pulse thrust measuring apparatus
Inventor: MATSUDA NAOKI
IPC: G01L5/00
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse thrust measuring apparatus for suppressing the vibration of an apparatus system even if short pulse thrust operates, and precisely measuring the short pulse thrust.  <P>SOLUTION: The pulse thrust measuring apparatus comprises: a thrust trestle 12 in which a thruster 2 for generating thrust is mounted; a support member 14 for supporting the thrust trestle so that it can travel in the thrust direction; a fixed member 16 fixed to the outside of the thrust trestle; a load detector 18 that is pinched between the fixed member and the thrust trestle for detecting a load operating between them; a displacement detection means 20 for detecting displacement (x) in the thrust direction of the thrust trestle; an actuator 22 for adding external force (u) in the thrust direction to the thrust trestle; and an active control unit 24 for controlling the external force (u) in the actuator according to the displacement (x), thus actively controlling the stiffness and/or attenuation characteristics of the thrust trestle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115007-A (JP)
Title: Optical waveguide connecting device
Inventor: SUZUKI KENJI
IPC: G02B6/122
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide connecting device for fixedly sticking optical waveguides to each other and connecting them.  <P>SOLUTION: The optical waveguide connecting device is equipped with a means for aligning the cores of optical waveguides and a means for pressurizing a support that supports one of a pair of connecting base plates and presses the opposite connecting base plate. The device is characterized in that either one or both of the support and the pressurizing means are transparent to a light beam for hardening a photosetting adhesive, and that a structure is provided for emitting a light beam for hardening the photosetting adhesive from each direction of the pair of connecting base plates, with the optical waveguide and the photosetting adhesive held between the pair of plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115714-A (JP)
Title: Display operation device
Inventor: TSUGAWA AKIHIKO
IPC: F24H1/00
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display operation device that can be made to enter a cleaning mode using a simple method without requiring a mode change switch or an operation input area for the shift of its mode from the normal mode to the cleaning mode.  <P>SOLUTION: The display operation device includes a display part 4 and a touch panel part 5 provided along the display part. The display operation device has a control part 14 which detects a pressed area on the touch panel part 5 pressed by the user; determines whether or not the pressed area detected is as great as or greater than a predetermined area; and, if determining that the pressed area is as great as or greater than the predetermined area, inhibits the user from pressing the touch panel part 5 for inputs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120651-A (JP)
Title: Tunnel excavator
Inventor: NAKAYAMA TAKAYOSHI
IPC: E21D9/11
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnel excavator which singly carries out continuous and efficient excavation of a shaft having a predetermined depth and an adit extending from the shaft.  <P>SOLUTION: The tunnel excavator is formed of an excavator body, a cutter head, and two sets of mutually parallel gripper shoes. The cutter head is arranged at a front end of the excavator body and has a diameter larger than that of the excavator body. The gripper shoes are arranged immediately behind the cutter head in a radially expandable/contractible manner, and have enlarged press-fitted areas with respect to excavated wall surfaces on four sides of the periphery of the excavator body, which allows the excavator body to be firmly supported by the excavated wall surfaces while cave-in of the excavated wall surfaces is prevented. Then one set of the gripper shoes are rendered turnable about an axis that is orthogonal to an axial center of the excavator body, and by contracting the other set of the gripper shoes inward from the excavated wall surfaces, the excavator body is bent in a predetermined direction along the axis. Further after the bending the one set of the gripper shoes are returned to the original condition without abutting on the excavated wall surfaces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120884-A (JP)
Title: Variable displacement vane pump
Inventor: SATO YASUHIRO
IPC: F04C2/344
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement vane pump for reducing sliding resistance between a vane and the inner peripheral face of a cam ring while securing the jump of the vane out of a suction region.  <P>SOLUTION: The variable displacement vane pump for varying the displacement of a pump chamber with the rocking of the cam ring, the vane, a rotor having a vane slit for storing the vane to be set in and out, and a side plate provided for sandwiching the rotor. A vane back pressure groove annularly provided on the side plate is partitioned into an inlet side vane back pressure groove corresponding to the suction region and a delivery side vane back pressure region corresponding to a discharge region with a partition part. Suction pressure is guided into the suction side vane back pressure groove, while discharge pressure is guided into the delivery side vane back pressure groove. Each of the vane back pressure grooves is communicated with a slit groove base end portion formed between the base end of the vane and the vane slit, and the slit groove base end portion, when located at the partition part, is communicated with both sides of the suction side vane back pressure groove and the delivery side vane back pressure groove.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084669-A (JP)
Title: Stereoscopic video projection device
Inventor: HOSHINO JUNICHI
IPC: G02B30/25
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in which the spectrum of a light source lamp can not be used widely since the polarizing direction of video outputted by a liquid crystal projector of a stereoscopic video projection device is the same plane of polarization (single plane of polarization) and the temperature in the device rises to make it easy for a polarization optical system to break since the output of a lamp needs to be increased to increase lightness and the use efficiency of light is poor.  <P>SOLUTION: A polarization control member which rotates the plane of polarization of only projection light of green by 90° into an S wave is provided in front of a projection lens of a 1st liquid crystal projector to obtain the same plane of polarization with S waves of red and blue. A polarization control member which rotates planes of polarization of only red and blue by 90° into P waves is provided in front of a projection lens of a 2nd liquid crystal projector. Consequently, a liquid crystal projector whose output lights have mutually 90° different planes of polarization is obtained and used for stereoscopy, and the spectrum of the light source lamp can be used widely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026200-A (JP)
Title: Connection structure of flexible printed circuit board and external cabling, housing structure, and seal structure
Inventor: ABE KEN
IPC: H01R12/38
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure in which the area of an FPC board 1 can be made small in the connection structure of the FPC board 1 having an element 2 and an external cabling (FFC4).  <P>SOLUTION: In the connection structure of the the FPC board 1 having the element 2 and the external cabling (FFC4) in a first connection structure, the external cabling (FFC4) is connected to a circuit conductor 3 near the element 2. Then, in a second structure, the external cabling (FFC4) is directly connected to a lead part 5 of the element 2. It is desirable that a connector 7 of pin-shape is used for these connections. Furthermore, as the external cabling, it is desirable to use the FFC (flexible flat cable) in order to make the connection easy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119832-A (JP)
Title: Boom automatic storage device
Inventor: NOGUCHI SHINJI
IPC: B66F9/24
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an operation that a boom is temporarily turned and driven in a dangerous turning direction and then is turned and driven in the direction of a boom turning storage position P when the boom is automatically stored.  <P>SOLUTION: This boom automatic storage device comprises a turning angle detecting means 11 for detecting a boom turning position, and an automatic storage operating means 13 for operating the boom when the boom is automatically stored. The storage device comprises a proximity region determining means 20b which previously stores a proximity region Z of the boom turning storage position P in the plan view, receives a signal from the turning angle detecting means 11 when the automatic storage operating means 13 is operated, and determines whether the boom turning position is within the proximity region Z of the boom turning storage position P. The storage device comprises a first turning driving output means 20 which, when it is determined that the boom turning position is within the proximity region Z of the boom turning storage position P, turns and drives the boom in one preset direction, temporarily positions it out of the boom proximity region Z, and then outputs a turning and driving signal for turning and driving the boom in the direction of the boom turning storage position P to the turning driving means 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121584-A (JP)
Title: Combination weighing apparatus
Inventor: HATTORI HIROSHI
IPC: G01G19/387
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination weighing apparatus capable of restraining vibration in a hopper part to prevent a noise from being generated from the hopper part.  <P>SOLUTION: A gate part 22a is a sheet-like member formed by sheeting work. The gate part 22a is connected to a hopper part rotary shaft 23a formed by cutting work via an attaching part 24a. The hopper part rotary shaft 23a is fixed to a plate material 21b of a hopper main body 21. The gate part 22a is thereby attached to the hopper main body 21 under a overhung condition with high precision. The vibration in the gate part 22a is restrained thereby to prevent the noise from being generated from in a pool hopper 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129551-A (JP)
Title: Semiconductor device
Inventor: KUDO HIROSHI
IPC: H01L29/78
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device equipped with a silicide gate electrode having a proper work function.  <P>SOLUTION: The semiconductor device is equipped with a silicon substrate provided with a p-type active region and an n-type active region, a gate insulating film formed on the active region, a gate electrode which is formed on the gate insulating film formed of (Ni+Si) where the ratio of Ni to (Ni+Si) is set at 40 to 60 at%:100 at%; contains n-type impurities to Si over the p-type active region; and contains p-type impurities to Si over the n-type active region, n-type source/drain regions formed in the p-type active region on sides of the gate electrode, and p-type source/drain regions formed in the n-type active regions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125336-A (JP)
Title: Thin cast strip and method for producing thin cast strip
Inventor: KIRIHARA TADASHI
IPC: B22D11/06
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the unevenness of shell thickness formed on the peripheral surface of drum in the production of a stainless steel thin cast strip using a single-drum type or a twin-drum type continuous casting apparatus.  <P>SOLUTION: In the twin-drum type continuous casting apparatus for producing the thin cast strip (t) by continuously supplying molten stainless steel (m) into a molten steel pool part 3 formed at between one pair of cooling drums 1, 1, a method for producing the thin cast strip is performed, with which a sealing chamber 6 is arranged in the molten steel pool part 3, and nitrogen gas is supplied into the chamber and also, the nitrogen concentration in the molten steel in the molten steel pool part, is made to be ≥350 ppm. In this way, the intrusion of the nitrogen gas into the molten steel at gas gap between the solidified shell and the circumferential surface of the drum, is restrained and thus, the unevenness of the intrusion amount thereof is reduced and also, the unevenness of the gas gap amount caused by the intrusion amount and further, the unevenness of the shell thickness are reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004144095-A (JP)
Title: Compressor impeller assembly
Inventor: BILLINGTON ANTHONY
IPC: F04D29/26
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor impeller assembly endurable against high speed rotation even in a rotary shaft having a small diameter by preventing a rotational directional slip to the rotary shaft of a compressor impeller with a simple constitution.  <P>SOLUTION: This compressor impeller assembly has the compressor impeller 7. This compressor impeller 7 is installed on the rotary shaft 8 extending by passing through a through-hole arranged along the central shaft. The compressor impeller 7 is fixed to the rotary shaft 3 by a key so that rotation of the rotary shaft 8 rotates the compressor impeller via key fitting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005134514-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, image forming apparatus and method for forming image
Inventor: SHIBATA TOYOKO
IPC: G03G5/07
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which prevents image failure caused by decrease in sensitivity that is apt to occur in a fast copying process or in a low temperature and low humidity environment when an electrophotographic image is to be formed, that is, which prevents decrease in image density due to potential change in a solid black image or decrease in sharpness due to thinning in characters in reverse development, and which stably produces a sharp electrophotographic image with high density and high resolution, to provide a process cartridge using the electrophotographic photoreceptor, and to provide a method for forming an image and an image forming apparatus.  <P>SOLUTION: The electrophotographic photoreceptor contains a mixture composition having a chemical structure expressed by general formula (1): X-(CTM)<SB>n</SB>-Y with distribution on the basis of n and satisfying x+y≤99%, wherein x is the composition ratio of a compound as the most dominant component in the mixture and y is the composition ratio of a compound as the second dominant component, and further contains a siloxane resin having a crosslinking structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133789-A (JP)
Title: Cylinder head gasket
Inventor: UDAGAWA TSUNEKAZU
IPC: F16J15/08
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-fold-over type cylinder head gasket with high sealing performance at low costs, which can be applied to apparatus acted by high temperature, high pressure combustion gas such as a direct injection type gasoline engine, and a diesel engine or the like.  <P>SOLUTION: In the non-fold-over type cylinder head gasket 1 which is formed by stacking a plurality of metal sheets 3, 5, and 7 and provides a combustion chamber hole 11 to be sealed with its periphery, an edge section of the combustion chamber hole 11 between the stacked metal sheets 3 and 5 forming the gasket 1 is sealed by deposition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137142-A (JP)
Title: Boosting converter and motor driving circuit including it
Inventor: FUKUDA AKIRA
IPC: H02M3/155
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boosting converter that utilizes a boosting chopper circuit and makes it possible to obtain large boosting ratio and excellent conversion efficiency.  <P>SOLUTION: This boosting converter comprises the boosting chopper circuit 1 that includes a reactor that is given to a DC current to accumulate energy; a switching element that switches the DC voltage that is outputted from the reactor and outputs high-tension intermittent pulses based on the accumulated energy; a reverse-current-flow preventing means; and a capacitor, and the boosting chopper circuit 2 that includes another reactor that is given the DC current outputted from the boosting chopper circuit 1 to accumulate energy; another switching element that switches the DC voltage outputted from the reactor and outputs the high-tension intermittent pulses based on the accumulated energy; another reverse-current-flow preventing means; and another capacitor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132273-A (JP)
Title: Driver oriented control system
Inventor: MORI TOSHIYUKI
IPC: B60R16/02
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of driving performance when a favor selection value is only changed without a driver's change-off in a system in which an individual favor selection value of a driver regarding the characteristic of a vehicle is read-in and the characteristic is changed according to the favor selection value.  <P>SOLUTION: The control system is provided with a storing means 5 for storing the favor selection value regarding the characteristic of the vehicle different for every driver such as driving position and comfortability to ride; a means 6 for reading the favor selection value stored in the storing means 5; a control means 1 for setting the characteristic of the vehicle based on the favor selection value; and means 7, 8 each detecting whether or not the driver is changed off during the travel of the vehicle. The control means 1 forbids the change of setting regarding at least a driving position when the change-off of the driver is not detected even when the change of the favor selection value is carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI