baber/WOPTO huggingface dataset:
Patent JP-2005099700-A (JP)
Title: Image forming apparatus and process cartridge for the same
Inventor: NIIMI TATSUYA
IPC: G03G5/14
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for forming a stable image, even if performing repeated use for suppressing friction amount reduction of a photoreceptor, while securing electrification uniformity by considering hazard in the repeated use of the photoreceptor.  <P>SOLUTION: An electrophotographic device comprises at least an electrification means, an exposure means, a development means, a transfer means and an electrophotographic photoreceptor. An electrification member used for the electrification means is a roller shaped electrification member arranged near to the photoreceptor. The image forming apparatus performs electrification on the photoreceptor by applying voltage superposing alternating current voltage on direct current voltage and has a mechanism for supplying an electrification hazard absorption agent on the surface of the photoreceptor in the electrification member under the condition that the number of charge particles during electrification in an electrification nip formed between the electrification member and the photoreceptor satisfy 4.4×10<SP>14</SP>≤ the number charge particles/photoreceptor circumferential length (piece/m<SP>2</SP>mm)≤17.7×10<SP>14</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183908-A (JP)
Title: Semiconductor manufacturing apparatus and method of forming thin-film on semiconductor substrate utilizing the same
Inventor: JEONG MYUNG-KOO
IPC: C23C16/44
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus and a method of forming a thin-film on a semiconductor substrate utilizing the same with which productivity of the total semiconductor manufacturing process is remarkably improved by not forming the film on the lower surface.  <P>SOLUTION: The semiconductor manufacturing apparatus comprises a reaction tube 30 which provides a tightly closed space for processing semiconductor substrates 100, a dual boat for loading the substrates consisting of a first boat 10 for loading the substrates, which is provided in the reaction tube 30, can load the substrates 100, and supports substrate holders 25 that make semiconductor films not deposit on the lower surfaces of the substrates 100, and a second boat 20 for loading the substrates, which is positioned neighboring the inside or outside of the boat 10, is constructed so as to move upward and downward with respect to the boat 10, and includes second substrate holders for holding edge parts of the substrates, a space adjusting device 70 that supports the lower parts of the first and the second boats for loading the substrates, and relatively adjusts the supporting states of the substrates by moving at least one of the first and the second boats for loading the substrates upward or downward, and a gas supply device for supplying the process gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005331138-A (JP)
Title: Microwave oven
Inventor: MUKUMOTO EIJI
IPC: F24C7/02
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on the lowering of accuracy in detecting a temperature caused by the reduction of permeation quantity of infrared ray as the cooling air for cooling an infrared ray sensor detecting the infrared ray through a detection hole of a heating chamber and detecting the temperature, blows away the vapor and oil components blown out from the detection hole, the cooling air may be brought into contact with a filter of the infrared ray sensor as the wind direction may be, and the vapor and the oil components carried by the cooling air may be attached to the filter of the infrared ray sensor.  <P>SOLUTION: A control plate 26 for controlling the wind direction to allow the cooling air to flow in the direction separating from the filter 29 of the infrared ray sensor 15, is mounted on a cooling air trunk 25 for guiding the part of the cooling air from the cooling fan to between the infrared ray sensor 15 and the detection hole 22 of the heating chamber 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005331397-A (JP)
Title: Radar system
Inventor: ISHIDA AKIRA
IPC: G01S7/40
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar system capable of enhancing precision for a detecting a pulse item without enlarging a system, in particular, capable of extracting the pulse item in a real time, in a pulse signal input with a short time interval.  <P>SOLUTION: This radar system is constituted of an effective sample point extracting part 11 for comparing a signal level with the first prescribed threshold value, as to a sampled signal obtained by sampling a reception signal, and for extracting a sampling point where the signal level gets to the first threshold value or more, as an effective sample point, an interpolation processing part 14 for executing interpolation between the effective sample points to generate the pulse signal, a pulse item generation part 15 for comparing the signal level with the second threshold value higher than the first threshold value, as to the pulse signal, and for generating the pulse item, based on the pulse signal where the signal level gets to the second threshold value or more, and a pulse distribution part 12 for allocating a pulse portion comprising the plurality of effective sampling points input time-serially to the each interpolation processing part 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332532-A (JP)
Title: Cooling structure of disk device
Inventor: AZUMA AKIHIRO
IPC: G11B33/02
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure of a disk device in which air flow caused by rotation of a disk is efficiently introduced into a disk device, an optical head and ICs in the disk device or the like are efficiently cooled, occurrence of deterioration of the optical head and the ICs in the disk device or the like caused by high temperature is prevented, cooling is efficiently and proportionally conducted to the rotational speed of the disk, the structure is made simple and no consideration is required for the cost and the arranging place for the cooling.  <P>SOLUTION: Cooling is conducted by using a disk tray 1 which is arranged for the disk device in a freely taken in and out manner. A plurality of cooling hole sections 7 is drilled for cooling in a radial manner at the place where a disk D is set on the disk tray 1. Air flow caused by the rotation of the disk D which is held by a turntable 2 of the disk device and a clamper 3 is introduced into the disk device through the plurality of hole sections 7 of the disk tray 1 to cool the inside of the disk device. The plurality of hole sections 7 arranged in a radial pattern is formed in an approximately isosceles triangular shape from the center side of the disk tray 1 to the outer side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005226823-A (JP)
Title: Relief valve
Inventor: CHEONG HAE KYUN
IPC: F16K17/04
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relief valve in which a flow rate of pressure oil passing through a flow passage varies a little to be smoothly actuated and which prevents entry of foreign matter inside a valve by filtering forein matter contained in pressure oil.  <P>SOLUTION: The relief valve comprises a high pressure inlet, a sleeve in which a tank flow passage for feeding pressure oil in the high pressure inlet back to a tank is formed, a main poppet in which a flow inlet passage communicating to the high pressure inlet is provided to the front thereof and the back pressure chamber is formed in the rear thereof and which is elastically supported by a main poppet spring and provided inside the sleeve so as to open and close the high pressure inlet and the tank flow passage, an annular passage which is provided to the front end of the main poppet and which communicates between the flow inlet passage and the back pressure chamber, a seat part which is provided to the rear of the main poppet and which supports the rear end of the main poppet spring and includes a seat flow passage communicating to the back pressure chamber, and a pilot poppet which is elastically supported by the pilot poppet spring and provided with the seat flow passage so as to be freely opened/closed and which communicates between the seat flow passage and the tank flow passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005312843-A (JP)
Title: Wheelchair where travel operation is carried out with travel rod
Inventor: MUTSUBE KOSHI
IPC: A61G5/02
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To travel up and down a slope in a wheel chair where 2 and 4 of a crutch mechanism in the figure 1 are connected between a main wheel 28 and a travel rod 7 by using a pulling bar 8 and a travel belt 11 to travel by moving the travel rod forward and backward and which is provided with a brake apparatus.  <P>SOLUTION: A housing 4 with a brake disk 3 is mounted to the main wheel 28, and an opposing crutch 2 is assembled with an axle 1. The crutch apparatus and the travel rod 7 with a brake lever 3c are connected by using the pulling bar 8 in the figure 2 or the travel belt 11. A travel operation mechanism, a braking apparatus and a retreat prevention apparatus are provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335287-A (JP)
Title: Polypropylene-based laminate
Inventor: KURODA TAKASHI
IPC: C08K3/00
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic paper excellent in hiding property which does not cause the show-through even if provided with the double-side printing or stuck on a wall.  <P>SOLUTION: The polypropylene-based laminate consists of at least three layers wherein the surface layer (A) and the surface layer (C), each comprising a composition mainly consisting of a crystalline polypropylene resin and having an opacity of ≥80%, are laminated through the hiding layer (B) in the order of (A), (B) and (C), and it has an opacity of ≥99% and the whiteness of at least one surface of it is ≥70%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005020721-A (JP)
Title: A/d converter and a/d conversion method
Inventor: NOMAZAKI DAISUKE
IPC: H03M1/38
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To speed up a discharge redistribution type A/D converter as well as to lower power to be consumed by the same while maintaining the conversion accuracy thereof.  <P>SOLUTION: A capacitance terminal on an input side 21 and a capacitance terminal on a comparator side 22 are connected to a fixed voltage supply circuit 24 via first and second analog switches 25 and 26, respectively. The first and second analog switches 25 and 26 are closed by a reset signal before an analog signal is sampled, and a third analog switch 27 is opened at the same time. This allows fixed voltage to be provided to both the capacitance terminal on an input side 21 and capacitance terminal on a comparator 22, with the discharge stored in a weighing capacitance group 12 being initialized to a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005336423-A (JP)
Title: Method for manufacturing water-resistant, transparent, thermoplastic organic composition, and thermoplastic organic composition obtained thereby
Inventor: YAMAGUCHI HIDEKO
IPC: A61K9/70
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermoplastic organic composition having dramatically improved ductility, transparency, and water resistance, and a thermoplastic organic composition obtained by the manufacturing method.  <P>SOLUTION: The method for manufacturing the thermoplastic organic composition comprises a step of extruding starch in the presence of carbon dioxide gas or a compound that generates carbon dioxide gas when heated as well as water, under a condition wherein the carbon dioxide gas is in the supercritical or sub-supercritical state. The content of the carbon dioxide gas in the composition is 0.01-1 wt.% based on the water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004255889-A (JP)
Title: Information recording medium
Inventor: MIYAMOTO MAKOTO
IPC: G11B7/2433
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change optical disk of CAV type in which a deterioration of a reproduced signal is small and the erasing residue of an amorphousness is small even on the outer periphery of the phase change optical disk in multiple rewriting without generating a recrystallization even when information is recorded on the inner periphery of the phase change optical disk.  <P>SOLUTION: The phase change optical disk of CAV type includes a substrate, and a first protective layer, a first heat stabilized layer, a recording layer, a second heat stabilized layer, a second protective layer, an absorptivity control layer and a thermal diffusion layer sequentially provided from a laser beam input side. In this phase change optical disk, the composition ratio of the recording layer material is a range surrounded by composition points B3 (Bi<SB>3</SB>, Ge<SB>46</SB>, Te<SB>51</SB>), C3 (Bi<SB>4</SB>, Ge<SB>46</SB>, Te<SB>50</SB>), D3 (Bi<SB>5</SB>, Ge<SB>46</SB>, Te<SB>49</SB>), D5 (Bi<SB>10</SB>, Ge<SB>42</SB>, Te<SB>48</SB>), C5 (Bi<SB>10</SB>, Ge<SB>41</SB>, Te<SB>49</SB>) and B5 (Bi<SB>7</SB>, Ge<SB>41</SB>, Te<SB>52</SB>) on a triangular composition diagram.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005346185-A (JP)
Title: Electronic apparatus
Inventor: NAKAMURA HIROSHI
IPC: G06F3/02
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of expanding a main unit function further.  <P>SOLUTION: A portable computer 1, as an example of the electronic apparatus, includes a main unit 2, and a display unit 3 including a liquid display panel 31. A mounting place 40 is formed on the upper face of the main unit 2. The mounting place 40 ranges from a front half portion 2b to a rear half portion 2c of the upper face 2a of the main unit 2, and is formed in an area occupying no smaller than the half area of the upper face 2a. A pressure-sensitive input tablet 60 is disposed over the whole input area of an input device 4 mounted on the mounting place 40. The pressure-sensitive input tablet 60 includes a sheet member on which a pattern indicating an input position is printed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347370-A (JP)
Title: Fixture for power semiconductor element
Inventor: SATO JUNICHI
IPC: H01L23/40
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for fixing a power semiconductor element while securing an insulating distance to the power semiconductor element and to a metallic portion on the back face of the element.  <P>SOLUTION: A fixture 5 is provided to fix the power semiconductor element 1 without having a problem of handling the insulating distance to the power semiconductor element 1 and to the metallic portion 1b on the back face of the element 1. The fixture 5 secures a necessary insulating distance between a radiation fin 2 and the back face metallic portion 1b of the power semiconductor element 1 or the power semiconductor element 1 when the power semiconductor element 1 is fixed to the radiation fin 2, resulting in preventing the breakage of the element 1 due to a lightning surge or the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005343813-A (JP)
Title: Teeth bleaching material and teeth-bleaching method
Inventor: TSUNODA MINORU
IPC: A61K8/18
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bleaching material that can shorten the time needed for teeth bleaching by using a photocatalyst.  <P>SOLUTION: The teeth bleaching material comprises a gold-supporting titanium dioxide that develops a photocatalytic action by the photoirradiation; a method for bleaching teeth in which a mixture of the gold-supporting titanium dioxide and a solution or paste of a compound that generates hydrogen peroxide with the action of the gold-supporting titanium dioxide is coated to discolored teeth and the coated teeth parts are radiated with light to bleach the coated teeth parts based on the photocatalytic action.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005237185-A (JP)
Title: Power supply unit and vehicular lighting fixture
Inventor: MURAKAMI KENTARO
IPC: H02J3/00
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately supply electric power to a plurality of light source sections 104.  <P>SOLUTION: This power supply unit includes a voltage output section for applying voltages to a plurality of loads connected to one another in parallel and a plurality of output side coils each of which is provided in accordance with each of the plurality of loads, and that is transformer-coupled to one another connected to a corresponding load in series, and that permits currents supplied to loads to which the voltage output section corresponds to pass through.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005342837-A (JP)
Title: Grinding device and grinding method
Inventor: WATANABE JUNJI
IPC: B24B29/00
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple grinding device and a grinding method capable of grinding a surface of a grounded element with waviness along the waviness without computer controlling.  <P>SOLUTION: The grinding device includes (1) a rotating spindle, (2) a disc holder provided on a lower surface of the rotating spindle, and (3) an elastic pad attached to the disc holder and having (i) a curved end portion, (ii) a disc-shaped flexible plastic sheet attached to the elastic pad and having a diameter slightly larger than that of an elastomer elastic plate, and (iii) a multilayer element stuck to a lower surface of the plastic sheet and made from a sheet grinding wheel including a grinding abrasive layer having a diameter smaller than that of the plastic sheet.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005343321-A (JP)
Title: Device for adjusting steering angle and/or tilt trim angle of outboard motor
Inventor: MIZUGUCHI HIROSHI
IPC: B63H25/42
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for adjusting the steering angle and/or the tilt trim angle of an outboard motor capable of simplifying a structure while using an actuator, enhancing the mountability on the outboard motor, and suppressing an increase in the weight.  <P>SOLUTION: One end (cylinder bottoms 40A1, 40B1) is connected to a stern bracket (14), and the other end (rod heads 40A2, 40B2) has two hydraulic cylinders (40A, 40B) connected to an upper part in the vertical direction of one end on an outboard motor body (16). The steering angle and the tilt trim angle of the outboard motor body are adjusted by adjusting the extension/contraction of the two hydraulic cylinders.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347114-A (JP)
Title: Pushing structure of switch
Inventor: IWAHARA TOSHIO
IPC: H01H13/14
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pushing structure of switch capable of pushing an operating member with a simple structure.  <P>SOLUTION: The switch comprises a switch case 10 having a recessed part 10a with the upper side open, a switch member 20 mounted on the inner bottom face 10b of the recessed part 10a, an operating member 30 arranged above it and in the recessed part 10a, and a cover member 40 for covering the opening. The operating member 30 is formed into almost cuboid shape and one of its side face and the inner face of one of the switch case 10 or the cover member 40 are joined through a hinge means 50, and a rib 32 contacting the inner bottom face 10b is provided at the end part on the hinge means 50 side of a lower face thereof.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347560-A (JP)
Title: Method for forming polysilicon pattern, thin film transistor and method for manufacturing the same
Inventor: KIKUCHI TORU
IPC: H01L29/786
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a polysilicon pattern which can suppress surface roughness in a conversion process from amorphous silicon into polysilicon by laser annealing, a thin film transistor, and a method for manufacturing the same.  <P>SOLUTION: A polysilicon pattern 6 is formed by a process for forming an amorphous silicon film 4 on an insulator 8, a process for selectively etching the amorphous silicon film 4 to leave the amorphous silicon film 4 like an island, a process for forming a cap layer 5 on the insulator 8 so as to cover the island-like amorphous silicon film 4a, and a process for irradiating the island-like amorphous silicon film 4a covered with the cap layer 5 with laser beams to convert the amorphous silicon film 4a into a polysilicon film.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004249131-A (JP)
Title: Game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can display a communication error in a symbol display device when a communication error occurs between a main board and a symbol display board and automatically returns to a normal picture when the communication error is dissolved.  <P>SOLUTION: When command data received by a sub-CPU 103 of a symbol display board 44 from a CPU 51 of a main board 41 are judged to be abnormal command data, information relating to a symbol indicating a communication error is outputted to a symbol inspection device via an I/O controller 110 for peripheral equipment. The sub-CPU 103 transmits command data of the received communication error to the main CPU 100. When the command data of the received communication error are also judged to be command data of an abnormal communication error by the main CPU 100, the main CPU 100 displays a message of "communication error" on a liquid crystal display 121 of a special symbol display device 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005044338-A (JP)
Title: System and method for digital content management, and method for applying same system
Inventor: HUANG WEN HSIEN
IPC: G06Q50/00
Filed: 2004-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital content management system and method capable of performing effective copyright management to digital contents.  <P>SOLUTION: The digital content management system comprises personal secure information 501, an electronic file 502 having encrypted digital content and an encrypted symmetric key, an information management unit 510, and a media broadcast module 540. The information management unit 510 obtains the symmetric key by decrypting the encrypted symmetric key with the personal secure information 501 and decrypts the encrypted digital content by means of the symmetric key to obtain the digital content. The media broadcast module 540 broadcasts the decrypted digital content.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005352002-A (JP)
Title: Image forming apparatus
Inventor: KATAOKA NAOTO
IPC: G03G21/00
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted so that a user can easily and surely grasp the prescribed correct direction of an original to be placed by a prescribed processing function or the like.  <P>SOLUTION: Regarding the image forming apparatus for copying the original placed on an original placing part, the correct direction of the original to be placed on the original placing part is judged based on a copying process condition, and information on the judged correct direction of the original is given by voice. Besides, whether the direction of the original placed on the original placing part is correct or not is judged based on the detected direction of the original and the judged correct direction of the original, and when it is judged that the direction of the placed original is not correct, the warning is given by voice.  <P>COPYRIGHT: (C)2006,JPO&NCIPI