baber/WOPTO huggingface dataset:
Patent JP-2004077125-A (JP)
Title: Apparatus and method for detecting defect in electrophotography photoreceptor
Inventor: OWAKI HIRONORI
IPC: G01B7/34
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting minute defects in a photoreceptor that has low costs, excellent reproducibility, and superior reliability.  <P>SOLUTION: The apparatus for detecting the defects in the photoreceptor comprises a means for relatively moving at least one detection electrode to the surface of the photoreceptor for electrophotography; a means for generating an induced current in the detection electrode by a change in the potential on the surface of the photoreceptor; and a means for detecting the induced current. In the apparatus, a dielectric portion is provided in the detection electrode, where the dielectric portion has contact section with the surface of the photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077136-A (JP)
Title: Apparatus and method for detecting rotational angle of motor
Inventor: KUSHIRO IKUO
IPC: G01D5/245
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotational angle detecting apparatus of a motor that reduces an arithmetic load and at the same time can detect the rotational angle of the motor.  <P>SOLUTION: The rotational angle detecting apparatus of the motor has a resolver 2 for outputting a signal regarding the rotation position of the motor 1 and a rotational angle operation means 5 for calculating the rotational angle of the motor 1 based on the output signal of the resolver 2. The rotational angle operation means 5 calculates the rotational angle of the motor 1 based on the output signal of the resolver 2 being sampled by a sampling frequency where aliasing occurs. In the rotational angle detecting apparatus of the motor, the output signal of the resolver 2 is intentionally sampled at the sampling frequency where the aliasing occurs, thus reducing the arithmetic load without adversely affecting the detection of the rotational angle in the motor 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077696-A (JP)
Title: Dry imaging material
Inventor: HANIYU TAKESHI
IPC: G03C1/76
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry imaging material which causes little image defects after heat development of the dry imaging material by reducing dropping of a matting agent when the dry imaging material is transported on rollers in the production process of the material by using a new matting agent.  <P>SOLUTION: In the dry imaging material containing photosensitive silver halide particles, an organic silver halide, a reducing agent and a binder on a support, the imaging material contains silica fine particles gelled from a sol state in the presence of a compound having at least two hydroxyl groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079333-A (JP)
Title: Dye-sensitized solar cell and dye-sensitized solar cell module using it
Inventor: SASAKI KEIICHI
IPC: H01L31/04
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell which can utilize effectively the energy of sunlight entered into the dye-sensitized solar cell and has a high energy conversion efficiency.  <P>SOLUTION: A photocatalyst layer 9 carrying a dye 8 is formed through a transparent conductive membrane 7 on the surface of a main electrode base 2 and an oxidation-reduction catalyst layer 10 is formed through the transparent conductive membrane 7 on the surface of an opposing electrode base 3. The opposing electrode base 3 is arranged at a position opposed to the main electrode base 2 with a prescribed interval and a sealing part 4 made of an electrically insulating material having a light incident part 11 is formed between them. The sunlight which enters into the dye-sensitized solar cell 1 from the light incident part 11 is introduced between the main electrode base 2 and the opposing electrode base 3, and the energy of the sunlight is effectively utilized on the surface of the main electrode base 2, thereby, obtaining high energy conversion efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080423-A (JP)
Title: Billing information grasping system via remotely controlled device
Inventor: IHASHI HIDEYUKI
IPC: H04M15/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain billing information according to a talk time, when a remotely controlled device 3 in a mobile station of a regional anti-disaster radio system is connected to a public line 8, and a talk is carried out from a button telephone 4, etc., connected to the intra-office remotely controlled device 3, to an external information device, e.g. a button telephone, without preparing and connecting an external apparatus.  <P>SOLUTION: This system utilizes a cash receipt etc. signal sending out function in an exchange of the public line, and carries out frequency counting program processing in the remotely controlled device, for sampling the cash receipt etc. signal to recognize the state change of the signal, and obtains the billing information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075623-A (JP)
Title: Biphenyl derivative oligomer and liquid crystal
Inventor: ITAHARA TOSHIO
IPC: C07C255/54
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pure and multimeric liquid crystal oligomer having physical properties different from those of commonly used low molecular liquid crystals.  <P>SOLUTION: The biphenyl derivative oligomer is represented by formula I [wherein (p) is 1, 2 or 3; (q) is 0, 1 or 2; (n), (m) and (k) are each 3-12]. The liquid crystal oligomer has characteristic physical properties different from those of general low molecular weight liquid crystals and the liquid crystal oligomer has a large enthalpy change at a transparent point and keeps a liquid crystal structure as it is when the oligomer changes from the liquid crystal to a solid state. The characteristics of the oligomer are extremely useful from the viewpoint capable of controlling the structure in the solid state by operating the liquid crystal structure having fluidity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003162832-A (JP)
Title: Optical pickup head, information recording and reproducing device, and information recording device
Inventor: KADOWAKI SHINICHI
IPC: G11B7/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To detect tracking error signals with less offset even when using an optical recording disc having two recordable layers.  <P>SOLUTION: In an optical pickup head that generates diffraction light of 0 or first order or larger and tracking error signals by a DPP method, the optical pickup head of this invention makes the frequency or phase irregular for the grating pattern formed in the diffraction grating. The first order diffraction light amount focused on the optical recording medium is larger in the direction parallel with the track than in the direction orthogonally crossing the track. Further, it, has a relation P1/P0>PW2/PW1, when the power to record information on the recording medium is represented by PW1, the maximum reproduced power of the recorded information on the disc without erasing by PW2, the amount of the 0 order diffration light focused on the medium by P0, and the amount of the first order or larger diffration light focused on the medium by P1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004087797-A (JP)
Title: Substrate treating device and slit nozzle
Inventor: KITAZAWA HIROYUKI
IPC: H01L21/027
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treating device and a slit nozzle that can perform high-accuracy coating.  <P>SOLUTION: The slit nozzle 41 is provided with a gap G used for guiding a treatment liquid in its inside and both the gap forming surface 41a forming the gap G and the substrate-facing surface 41a of the nozzle 41 are mirror-finished. Consequently, the gap forming surface 41a and substrate-facing surface 41b of the nozzle 41 can be manufactured with high accuracy so not no burr may be left on the surfaces 41a and 41b and the nozzle 41 can perform the high-accuracy coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003205049-A (JP)
Title: Sprinkler head cover
Inventor: TAKEUCHI TAKASHI
IPC: A62C37/11
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprinkler head cover which improves work efficiency in installing the sprinkler head cover and shortens the time consumed until the fall of the cover in a fire outbreak.  <P>SOLUTION: In the sprinkler head cover, a cover 30 for covering a sprinkler head H is joined to one end of a lock 20 via a low melting point alloy 40, and the other end of the lock 20 is connected to the sprinkler head H or to the lower end of a cover body 10 engaged to the sprinkler head H. The lock 20 is formed of a material of high heat insulation and cannot be removed after fixing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004084364-A (JP)
Title: Structure of pc steel wire anchoring part of composite bridge girder
Inventor: SUZUKI EIICHI
IPC: E01D21/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a PC steel wire anchoring part of a composite bridge girder whereby reaction forces produced by PC steel wires disposed inside a steel box girder are evenly distributed to concrete placed in the box girder and to steel members near each end of the box girder.  <P>SOLUTION: The composite bridge girder is obtained by stretching the PC steel wires 2 in a space inside the steel box girder 1 in span direction, placing concrete 7, and prestressing the PC steel wires. The PC steel wire anchoring parts 3 are arranged at predetermined intervals on a plurality of reaction steel plates 4 in such a manner as to close cross sections at each end of the box girder, with the ends of the PC steel wires passed through penetration holes 40 formed in lines through the reaction steel plates. A connecting steel plate 6 extending in the span direction connects and integrates the reaction steel plates, which are then arranged in a matrix when seen from the top face of the box girder. Further, a ribbed steel plate 5 extending in the span direction is disposed at the mounting part of each reaction steel plate on the inner surface of the box girder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062836-A (JP)
Title: Removable disk personal computer system
Inventor: NISHIZAWA KYOICHI
IPC: G06F9/445
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to install application software in a removable disk and use it.  <P>SOLUTION: Names of optical disk drives (one of alphabets D to Z is used in drive names) such as a DVD-RAM which are mounted on a personal computer are unified as the same drive name. The application software is installed in the optical disk such as the DVD-RAM with the same drive name. The optical disk including the application software is put in a drive and an icon for starting the application software is provided at a place where the optical disk drives such as the DVD-RAM is opened from my computer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092413-A (JP)
Title: Exhaust aftertreatment system
Inventor: TAKAKURA TAKASHI
IPC: F01D17/14
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve exhaust aftertreatment performance of an oxidation catalytic converter while enhancing fuel efficiency using a variable displacement turbocharger.  <P>SOLUTION: The exhaust aftertreatment system in which the oxidation catalytic converter 5 is connected to an exhaust outlet port of the variable displacement turbocharger 3 has a bypass passageway 7 which branches off from an exhaust passageway (an exhaust manifold 2) located upstream of an exhaust inlet port of the variable displacement turbocharger 3 and joins an exhaust passageway 4 located downstream of the turbocharger 3 and upstream of the oxidation catalytic converter 5. A valve 6 for variable control of the opening of the bypass passageway 7 and an oxidation catalytic maniverter 8 are mounted on the bypass passageway 7, thereby retaining the temperature of the exhaust supplied to the oxidation catalytic converter 5 within the active temperature range of catalyst by the bypass exhaust with an increased temperature due to an oxidation process by the maniverter 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091077-A (JP)
Title: Load handling controller for automatically guided vehicle
Inventor: ANDO HIDEKI
IPC: G05D1/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load handling controller for an automatically guided vehicle capable of easily placing a load to be handled in its normal position if it is not placed properly, and of easily, quickly and automatically continuing a normal load handling operation after the load is placed in the normal position.  <P>SOLUTION: The load handling controller 10 for an automatically guided vehicle interrupts the load handling operation if load sensors 12, 13 detect load errors; the controller then moves the automatically guided vehicle to an original loading point where it does not interfere with a loading operation by which a load is normally placed in a loading position, and the vehicle is held in a standby condition. While the vehicle is in the standby condition, a restart command is given from a restart command means 18 so as to restore the vehicle body 1 from the original loading point to the position where the loading operation was suspended, to continue the suspended loading operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095346-A (JP)
Title: Connector assembly and connector for use with the same
Inventor: SUZUKI MITSURU
IPC: H01R13/639
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector assembly of reduced height where a latch arm is protected and a connector for use with it.  <P>SOLUTION: The connector assembly 1 comprises a first connector A and a second connector B which are fitted with each other. The first connector A comprises a plurality of contact housing pipe-shaped parts 11, 12 arranged in a line, a latch arm 17 disposed between two adjacent contact housing pipe-shaped parts 11, 12 so as to couple them together, and walls 13, 15 which couple two contact housing pipe-shaped part 11, 12 together so as to cover the latch arm 17. The second connector B comprises fitting portions 31, 32 which receive the contact housing pipe-shaped parts 11, 12 and a locking part 36 which is latched with the latch arm 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090837-A (JP)
Title: Motor-driven power steering device
Inventor: NISHIZAKI KATSUTOSHI
IPC: B62D101/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven power steering device which includes a function automatically restituting a steering to a rotational neutral position without making a driver have an uncomfortable feeling or conduct erroneous operation while restraining complexity of a structure.  <P>SOLUTION: When a turned-on IG switch is turned off, a microcomputer constituting a motor control part operates as follows: determines that the IG switch is turned off based on an IG operational signal Sig; starts a timer (S16); reads in a door opening/closing signal, a shift position signal Ssh and the IG operational signal Sig; and repeatedly carries out a determination whether no rider is in-vehicle based on the signal (S18 to S26). When a shift lever is at a parking position, the IG key is pulled out, and the door is opened/closed, it is determined as the non-riding state. When the vehicle is determined as the non-riding state before the predetermined time Tout 1 elapses during the repeated execution, a middle point return control process is carried out (S30).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091905-A (JP)
Title: Composite vacuum treatment system
Inventor: SATO HIROSHI
IPC: C23C14/34
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the movement of a workpiece 25 to each treatment chamber 3, 4 and 5 and the opening and closing of cut-off valves 9, 13 and 17, and to efficiently perform various treatments to the workpiece 25 by simple operation.  <P>SOLUTION: In the composite vacuum treatment system, the plurality of treatment chambers 3, 4, 5 and 6 provided with treatment means respectively performing prescribed treatment to the workpiece 25 are arranged in a longitudinal direction so as to be superimposed up and down. Partitions 7, 11 and 15 parting the upper and lower treatment chambers 3, 4, 5 and 6 are provided with communication ports 8, 12 and 16 in an upper and lower longitudinal direction. The cut-off valves 9, 13 and 17 opening and closing the communication ports 8, 12 and 16 by the operation from the outsides of the treatment chambers 3, 4, 5 and 6 are provided. At least treatment means 10 and 14 treating the workpiece 25 are provided on the cut-off valves 9 and 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094865-A (JP)
Title: Semiconductor circuit and data communication device using same
Inventor: OSAWA MASANORI
IPC: G06F12/06
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor circuit for keeping the transfer speed of a data communication device at a preset value by allowing compact writing of register input data having a predetermined data bus width and improving the working efficiency of a memory, and the data communication device using the same.  <P>SOLUTION: In the semiconductor circuit, a state transition circuit 10 generates a state signal STA indicating a data stored state of FIFO according to a data stored state before data writing and the effective units of written data to be input, for example, effective bytes. According to the state signal, a barrel shifter 20 shifts byte enable signals ENB indicating the written data and the effective units of the written data. According to the enable signal after shift, address generating circuits 31-34 generate write addresses in memory arrays of the FIFO. Thus, in accordance with the write addresses, the written data after shift is written in the memory arrays of the FIFO.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104324-A (JP)
Title: Image forming apparatus
Inventor: HAGIWARA ATSUSHI
IPC: B41J21/16
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To automatically recognize a print object image from an original part of which includes the print object image, to rationally lay out the images on print object paper and to intensively print out the images.  <P>SOLUTION: A flowchart of the digital composite machine for automatic intensive printing includes: a step 1 of acquiring print paper information; a step 2 of reading the original; a step 3 of recognizing an image read from the original; a step 4 of recognizing a print object area from the image; a step 5 of storing area data and a size of the print object area; a step 6 of discriminating whether or not there is any remaining original; a step 7 of deciding a layout of each print object image on the print object paper when the discrimination in the step 6 indicates no remaining original; a step 8 of intensively drawing each print object image on the print object paper; and a step 10 of printing out the image when a step 9 discriminates that there is no remaining image area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066796-A (JP)
Title: Molded sheet for ornament and method for construction thereof
Inventor: WATANABE MASASHI
IPC: B44C3/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To three-dimensionally construct a brick pattern on a curved or crooked surface or an L-shaped part of a wall of a house, a furniture or others, or to ornament the surface or the part with the pattern.  <P>SOLUTION: A molded sheet having the brick pattern is prepared by using a pulp cement adhesive. The molded sheet for ornament is so constituted that the brick pattern is constructed three-dimensionally on the curved or crooked surface or the L-shaped part of the wall of the house, the furniture or others or the surface or the part is ornamented with the pattern by making the most of the features of the molded sheet that it can be curved when it is immersed in water and that it can be cut by a utility knife.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097567-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the attraction of a game by eliminating the inclination of the trigger of a specific game to depend too much on the result of the process in a main control part.  <P>SOLUTION: A main character to be operated by a player and an enemy monster character are presented/controlled on a liquid crystal display screen. When the main character wins the battle with the enemy monster character, a "super-time (ST)" game is provided as a function of varying the number of coins to be dispensed. The player controls the main character by operating a stop button and a start lever and the operation of the stop button leads to the attack action while the operation of the start lever leads to the defence action. When the defence action succeeds, the attack made by the enemy monster character can be avoided by the defence action. However, after the defence action terminates, a prescribed period of standby time should be consumed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111057-A (JP)
Title: Conductive paste composition
Inventor: AIZAWA TAKAYUKI
IPC: C08L101/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive paste exhibiting high conductivity even when the content of silver powder is low.  <P>SOLUTION: The conductive paste composition comprises a flaky silver powder A having an average particle size of 3 to 8 μm, a specific surface area of 1.5 to 4.0 m<SP>2</SP>/g, and an apparent density of 0.4 to 1.1 g/cm<SP>3</SP>, a flaky silver powder B having an average particle size of 3 to 10 μm, an specific surface area of 0.6 to 1.2 m<SP>2</SP>/g, and an apparent density of 1.5 to 2.1 g/cm<SP>3</SP>, and a resin. The conductive paste composition contains the flaky silver powder A of 30 to 95 pts. wt., taking the total weight of the flaky silver powders A and B as 100 parts. The composition contains the flaky silver powders A and B in total at 35 to 85 wt% based on a solid component of the conductive paste.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106957-A (JP)
Title: Sheet conveying mechanism and image forming device with the same
Inventor: IEMURA HIROTOSHI
IPC: B65H5/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet conveying mechanism capable of avoiding a defect in conveyance and conveying a recording paper excellently to an image forming part even when the paper is thicker or thinner than a prescribed thickness, and to provide an image forming device with the mechanism.  <P>SOLUTION: A conveyance part 4 is provided with a driving roller 42a and a driven roller 42b. There provided a lever 47 adjusting pressure of the driven roller 42b to the driving roller 42a by rotating pressure members 44, 43. When the paper with a large thickness is used, the lever 47 is rotated to increase the pressure of the driven roller 42b, thereby obtaining proper clamping power per unit area even when the area of a nip part between the rollers is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111455-A (JP)
Title: Semiconductor resin-sealing apparatus
Inventor: MATSUMOTO SHOJI
IPC: H01L21/56
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To lessen the burden of workers working near a semiconductor resin-sealing apparatus where temperature rises at 40°C or higher.  <P>SOLUTION: The semiconductor resin-sealing apparatus comprises a mold for resin-sealing a semiconductor element mounted on a leadframe, a resin feeding unit for feeding a resin to the mold, and a dust collector for collecting dust out of the mold and out of the resin feeding unit, and the dust collector has a dust collecting filter and a cooler.  <P>COPYRIGHT: (C)2004,JPO