baber/WOPTO huggingface dataset:
Patent JP-2006054363-A (JP)
Title: Anisotropic etchant composition used in silicon microfabrication and etching method
Inventor: YAMADA KENJI
IPC: H01L21/308
Filed: 2004-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide anisotropic etchants, having etching rates different from each other for crystal face orientation of a silicon surface, and an anisotropic etching method for silicon, related to MEMS components, semiconductor materials and especially, silicon microfabrication components consisting of silicon as a member.  <P>SOLUTION: This anisotropic etchant composition used for silicon microfabrication comprises an organic alkaline compound (preferably, tetramethylammonium hydroxide) and a reducing compound (hydroxylamines, hydrazines, phosphates, hypophosphites, reducing sugars, ascorbic acid, glyoxylic acid and brenzcatechin, and at least one selected from among these derivatives). Further, this anisotropic etching method for silicon uses the composition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005108820-A (JP)
Title: Fuel cell and fuel cell system
Inventor: OMA ATSUSHI
IPC: H01M4/96
Filed: 2004-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of conducting appropriate water control without decreasing power generation efficiency.  <P>SOLUTION: The fuel cell is equipped with a cathode 2c and an anode 2a arranged on both sides of a polymer electrolyte membrane 1 and producing electromotive force by electrochemical reaction, a cathode gas diffusion layer 3c and an anode gas diffusion layer 3a adjacently installed on both surfaces of the cathode 2c and the anode 2a, and separators 8c, 8a adjacently installed on both sides of the cathode gas diffusion layer 3c and the anode gas diffusion layer 3a, and also equipped with a cathode gas passage 5 for supplying cathode gas to the cathode 2c through the cathode gas diffusion layer 3c, an anode gas passage 6 for supplying anode gas to the anode 2a through the anode gas diffusion layer 3a, and a through hole 10 put on the anode gas passage 6 so as to directly introduce part of anode gas into the anode 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006060094-A (JP)
Title: Substrate and semiconductor device
Inventor: MIYAGAWA HIROSHI
IPC: H01L23/12
Filed: 2004-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate and a semiconductor device capable of improving adhesive properties between a semiconductor element and the substrate while being capable of reducing a manufacturing cost regarding the substrate and the semiconductor device with penetrating sections for passing bonding wires connected to external connecting terminals for the semiconductor element.  <P>SOLUTION: A pair of dams 62 are formed near the penetrating sections 53 of the surfaces 52B of base materials 52 on the side, on which the semiconductor element 65 on the substrate 51 is bonded so as to hold the penetrating sections 53. The substrate 51 and the semiconductor element 65 are bonded with a pasty adhesive 69 so that a pair of the dams 62 and the semiconductor element 66 are brought into contact.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006057966-A (JP)
Title: Liquid return device for cold heat generating system, its manufacturing method, and cold heat generating system
Inventor: KISHIMOTO HIROSHI
IPC: F25B1/08
Filed: 2004-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid return device for a cold heat generating system of a dump trap type for preventing a receiver from becoming hot to increase the coefficient of performance (COP) of the cold heat generating system, to provide its manufacturing method, and to provide the cold heat generating system having high coefficient of performance having the liquid return device for the cold heat generating system.  <P>SOLUTION: The liquid return device 1 for the cold heat generating system that has the receiver 43 connected to a high-pressure side vessel 31 and a low-pressure side vessel 34 of the cold heat generating system 1, and transfers a refrigerant from the high-pressure side vessel 31 to the low-pressure side vessel 34 via the receiver 43. An insulating layer 4 is formed inside the receiver 43.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006064882-A (JP)
Title: Display device, viewing angle controller, and electronic apparatus
Inventor: YABUTA HIROSHI
IPC: G02F1/1337
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can maintain the display quality and overlap another image on the displayed image to conceal it when viewing from a specific direction by changing the display mode in a simple configuration.  <P>SOLUTION: The display device 4 has the main LCD14, a SW-LCD12 disposed in the path of the light passing through the main LCD14 to electrically switch the image into the single image display mode and the multiple image display mode, a 1st polarizer plate 13, and a 2nd polarizer plate 11. The liquid crystal molecules in the liquid crystal layer 23 of the SW-LCD12 are oriented so that the long axial direction when projecting from the direction the substrates 21 and 22 cross each other perpendicularly is almost parallel with the polarizing direction of the light passing through the 1st polarizer plate. And at least some of the liquid crystal layer 23 are oriented to make their long axial directions almost parallel with the above substrate in the single image display mode, but oriented to incline against the substrate in the multiple image display mode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006065739-A (JP)
Title: Information processing equipment
Inventor: YUGAWA SHUHEI
IPC: G06F1/16
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve functionality about a hinge body as the supporting point of rotation.  <P>SOLUTION: This information processing equipment is provided with a hinge body 10 by which a display device 3 is supported so as to be rotated to a device main body 2, and by which a keyboard device 4 is supported so as to be rotated to the display device 3. The hinge body is provided with a hinge shaft 12 being the center of rotation, a mounting part 13 for a main body mounted on the device main body, a mounting part 15 for a display mounted on the display device, a mounting part 14 for a keyboard mounted on the keyboard device, a first reflection generating part for applying a friction force when the mounting part for the display is rotated to the mounting part for the main body and a second friction generating part for applying a friction force when the mounting part for the keyboard is rotated to the mounting part for the display. One friction generating part is configured so that the friction force can be generated between the peripheral face of the hinge shaft and the mounting part for the main body or the mounting part for the display, and the other friction generating part is configured so that the friction force can be generated in the axial direction of the hinge axis.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006070070-A (JP)
Title: Hydrocarbon base oil
Inventor: MACHITANI MASAHIRO
IPC: C10G7/06
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrocarbon base oil which is more friendly to health in terms of a stimulus to the skin, a sick house syndrome or the like and is more friendly to environmental sanitation in terms of air pollution or the like.  <P>SOLUTION: The hydrocarbon base oil has (a) a boiling point in the range of 260-600°C, (b) a kinematic viscosity at 40°C in the range of 9-90 mm<SP>2</SP>/s, (c) a viscosity index of 95 or more, (d) a pour point of -5.0°C or lower, (e) a total aromatic content of 3 mass% or less, (f) a polycyclic aromatic content of 1 mass% or less, (g) a sulfur content of 0.1 mass% or less, and (h) an aniline point of 95°C or higher.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006074257-A (JP)
Title: High frequency bandpass filter and cable connector unit with built-in filter
Inventor: OI HIDEO
IPC: H01P1/20
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a narrow-band high frequency bandpass filter for applying superior characteristics on frequency dependency of signal intensity in a bandpass flat region in consideration of coordination with frequency characteristics of a peripheral circuit.  <P>SOLUTION: The bandpass filter is mainly composed of a bandpass filter main unit 7M(including a slope formation inductive coupling unit 83), and auxiliary resonance circuits 90A, 90B. In the slope formation inductive coupling unit 83, a first induction coupling distribution constant line unit 82A between a signal input terminal 84 and a first main LC type parallel resonance circuit 14A in a first line LM1, and a second induction coupling distribution constant line unit 82B between a signal output terminal 86 and a second main LC type parallel resonance circuit 14B in a second line LM2, are put opposite in parallel at prescribed intervals. In the bandpass characteristics of a bandpass filter 7, this structure has a function for applying a gradient to a flat frequency characteristic region between each resonance trap electrodes on the low frequency edge side and the high frequency edge side, so that the intensity of the passing signal increases or decreases continuously according to the frequency.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006068232-A (JP)
Title: Vehicle toy, and its controlling method
Inventor: TSUCHIDA ICHIRO
IPC: A63H18/16
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle toy of which the traveling pattern (endless pattern) can arbitrarily be set by a user, which is rich in game property and entertaining property, and in addition, for which the setting of the traveling pattern is easy.  <P>SOLUTION: The traveling motion of this vehicle toy is controlled by a program, and the vehicle toy is equipped with a driving section which drives the vehicle toy itself, a program inputting section, and a motion controlling section. The program inputting section inputs several of a plurality of control programs by combining them, and determines the performance of the traveling motion. In this case, the plurality of control programs for which the traveling motion is classified into a plurality of categories, and which correspond to a plurality of kinds of motion performance for each category are prepared. The motion controlling section drives the driving section conforming to the performance of the traveling motion being determined by the combination of the control programs which are input from the program inputting section. Furthermore, each of the control programs is constituted of a program paper piece on which the respective motion performance is listed, and the respective motion performance is encoded into bar-codes, and is listed on the program paper piece.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073106-A (JP)
Title: Guide roller for tape, tape driving apparatus, and method of controlling guide roller for tape
Inventor: HIKITA MINORU
IPC: G11B23/107
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide roller for a tape capable of preventing the occurrence of off-track more than heretofore.  <P>SOLUTION: The guide roller 25 for the tape is provided with a roller body 46 catching the tape. A first flange member 47 is reciprocatively disposed at one end of the roller body 46 in an axial direction. A second flange member 48 is disposed at the other end of the roller body 46 in a freely advancing/retracting manner in the axial direction. A first state where the reciprocation of the first flange member 47 is constrained is switched to a second state where the reciprocation of the second flange member is constrained by a switching mechanism 68. Reference positions of tape edges of the tape can be switched by the first and the second members 47 and 48 based on constraint of the reciprocation in the guide roller 25 for the tape. Even if either one of the tape edges is damaged, a recording head can follow a serve track. Generation of off-track can be prevented more than heretofore.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073453-A (JP)
Title: Switch for power window drive
Inventor: NAGASE YOSHIYUKI
IPC: H01H9/18
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide switches for a power window drive capable of further improving operability of windows by lighting up only the switch that an operator has to operate.  <P>SOLUTION: In case both a driver's seat window and an assistant's seat window are at a lower end position, automatic ascent switch parts 33a, 33b alone are made to light (a), in case the driver's seat window is at a lower end position and the assistant's seat window at an upper end, the automatic ascent switch 33a of the switch 31 for the driver's seat window drive and an automatic descent switch 34b of the switch 32 for the assistant's seat window drive are made to light (b), and in case both the driver's seat window and the assistant's seat window are at a top end position, the automatic descent switch parts alone out of both switches are made to light (c).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006076008-A (JP)
Title: Stamp case
Inventor: KUSUNO KOJI
IPC: B65D85/62
Filed: 2004-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stamp case which enables storage of a plurality of stamps different in the frequency of the use in a directly stacked state and simple takeout thereof in this state and enables easy re-storage of a used stamp at the uppermost place, to make the stamps arranged from above in the sequence of the frequency of the use by this operation and thus to quicken operations for selecting the stamps and taking them out.  <P>SOLUTION: The stamp case 10 has a storing part 14 which can store the stamps 12 in a plurality in the stacked state and of which the front is opened so that the stamps 12 can be put in and out freely and a retaining frame 16 which retains the storing part 14. The storing part 14 has a base member 20 which is so inclined as to descend toward either the left or right side and/or the back side, a lateral member 22 which is so provided on the left or right lowered side of the base member 20 so as to form an obtuse angle to the base member 20, and a back member 24 which is so provided on the lowered back side of the base member 20 as to form an obtuse angle to the base member 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006076066-A (JP)
Title: Liquid drop ejector, method for manufacturing electrooptical device, electrooptical device, and electronic apparatus
Inventor: KOJIMA KENJI
IPC: B41J2/18
Filed: 2004-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid drop ejector in which the poor ejection of functional liquid drop ejection head can be prevented by shortening an ejection drive stop time of the head.  <P>SOLUTION: The liquid drop ejector 1 performing the writing processing of a work W on a set table 21 by performing the ejection driving of a functional liquid drop ejection head 82 while moving a head unit 13 relatively to the set table 21 facing a writing area within the writing area using a means 11 for moving the head unit 13 mounting the functional liquid drop ejection head 82 relatively in the main scanning direction comprises a periodic flushing unit 112 arranged on a main scanning motion axis deviated from the writing area in the main scanning direction and receiving dummy ejection from the functional liquid drop ejection head 82 at the time of non-writing processing, and a pre-writing flushing unit 111 arranged contiguously to the set table 21 while facing the writing area and receiving the dummy ejection from the functional liquid drop ejection head 82 at the time of writing processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006081312-A (JP)
Title: Power drive unit
Inventor: KUBOKAWA MINORU
IPC: H02M7/48
Filed: 2004-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-assemble power drive unit, in which the maintainability is enhanced by replacing only a failed power module.  <P>SOLUTION: A plurality of power modules (42a, 42b, 42c), constituting respective phases, heat sinks (44a, 44b, 44c) arranged, respectively, for the plurality of power modules and unitizing the power modules, and a fixing case (46) for vehicle containing power module units (50a, 50b, 50c) each consisting of the power module and the heat sink in parallel, are provided such that the fixing case for vehicle surrounds the heat sink of the power module unit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006079554-A (JP)
Title: Curved surface transforming apparatus, curved surface transforming method, curved surface transforming program, and recording medium
Inventor: SATO JUN
IPC: G06F17/50
Filed: 2004-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curved surface transforming apparatus for transforming a mother curved surface small in accordance with an effective area when the area defined by a boundary curved line string to the mother curved surface is remarkably small with respect to a trim curved surface.  <P>SOLUTION: The curved surface transforming apparatus 200 comprises: a curved surface input mean 10 for inputting a curved surface; a trim curved surface determination means 11 for determining whether or not the curved surface inputted by the curved surface input means 10 is the trim curved surface; a curved surface partial area extracting means 12 for extracting a square partial area surrounding the effective area; a mother curved surface replacing means 13 for replacing the mother curved surface of the trim curved surface with a curved surface showing the partial area; an input/output apparatus 14 provided with a mouse, a key board, a CRT, and the like; and an external storage apparatus 15 for housing a storage media such as a floppy(R) disk, a hard disk, and the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006084922-A (JP)
Title: Advertisement display device and program
Inventor: NOZAWA MASAKO
IPC: G06Q30/02
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a user does not notice or forgets an advertisement, distributed by an advertisement information provider and then does not take action that the advertisement information provider expects.  <P>SOLUTION: When advertisement information which generates profit to the advertisement information provider or the user as the user takes an action within a prescribed period is provided, the advertisement information urging the user to take the action is presented at all times with a banner advertisement, before the user is expected to take the action to give a period to the user to take the action and a pop-up advertisement 22 is displayed at a prescribed time, to surely make the user take the action as expected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006082960-A (JP)
Title: Paper feeding device
Inventor: OKIMURA NAOMASA
IPC: B65H1/04
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device capable of preventing the double feeding and the erroneous feeding of paper.  <P>SOLUTION: This paper feeding device comprises a bottom plate 54 stackingly storing paper sheets and swingably installed, a compression spring 56 energizing the paper sheets stackingly stored on the bottom plate 54 toward a pickup roll 60, and a paper width restriction member 64 installed movably in the lateral direction of the paper sheets according to the width of the paper sheets. A restriction part 86 is formed on the paper width restriction member 64, and when the paper width restriction member 64 is moved, the restriction part 86 is brought into contact with the bottom plate 54 to restrict the lowering position of the bottom plate 54. Thus, since the set number of paper sheets can be reduced for small-sized paper more than for large-sized paper, the double feeding of the paper sheets due to an excessive paper feed pressure when the size of the paper is small can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006093758-A (JP)
Title: Image processing system
Inventor: IHARA FUJIO
IPC: H04N1/387
Filed: 2004-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system capable of attaching information adapted to various services to a printed matter and transmitting the resulting printed matter.  <P>SOLUTION: The image processing system includes: an information embedding means 4 for generating attached information embedded image data 3 to which attached information 1 to prescribed image data 2; a communication means 5 for communicating information including the attached information embedded image data 3 generated by the information embedding means 4; an image analysis means 6 for analyzing and extracting the attached information 1 from the attached information embedded image data 3; and a service providing means 7 for providing a prescribed service on the basis of the attached information 1 obtained from the image analysis means 6. The attached information embedded image data 3 are printed or adhered to a document including, e.g. information contents 8. The service providing means 7 controls the communication means 5 on the basis of the attached information 1 obtained from the image analysis means 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006089945-A (JP)
Title: Running-down facility for underwater deposit
Inventor: JACOBSEN TOM
IPC: E02F3/88
Filed: 2004-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To pulverize and agitate deposits by easily dissolving it by only the sucking action of water so that it can be sucked together with waterstream even if the deposit is bound due to its viscosity or fixed to a bottom, the deposit is not separated nor dissolved by the obstacle of unnecessary materials such as branches, or the deposit is hard to be separated due to its high specific gravity.  <P>SOLUTION: In a pipe 1 having an opening part 1a at its bent part, capable of maintaining a pressure at the rear opening end part 1c of the pipe 1 lower than a hydrostatic pressure around the pipe 1, and sucking deposit around the bent part opening part 1a from the bent part opening part and discharging it to a pipe rear opening end part 1c, a prime mover 25 having underwater agitating blades 24a and 24b with pulverizing/agitating functions is installed at the pipe bent part. The underwater agitating blade is installed at at least one position inside the pipe bent part or around the lower side of the pipe bent part so that sucked materials can be pulverized and agitated in the pipe bent part and the deposit and unnecessary materials in the deposit such as branches and refuse can be pulverized and agitated around the lower side of the pipe bent part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006092994-A (JP)
Title: Terminal
Inventor: SAKAGUCHI TADAHISA
IPC: H01R4/18
Filed: 2004-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal capable of surely performing water shutoff between core wires with a water stop material evenly going around to an underside of the core wires.  <P>SOLUTION: The terminal 1 is fundamentally composed of a front leg part 13 as a bundled part of core wires of a cable connected to a side connected to an electronic equipment or the like; a hind leg part 11 as a bundled part of a coating of the cable and a side into which the cable is inserted, with a caulking claw formed for caulking the coating; and a joint part 12 joining the front leg part 13 and the hind leg part 11. Above all, a hole 15 is bored at an inner wall of the joint part 12 in the vicinity of the hind leg part 11. The hole 15 is provided at a position where a part of the core wires 22, preferably, an edge of the coating 21, is exposed when the cable 2 is set to the terminal 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI