baber/WOPTO huggingface dataset:
Patent JP-2005229257-A (JP)
Title: Analog/digital converter and microcomputer mounted with it
Inventor: YOSHIDA AKIRA
IPC: H03M1/18
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analog/digital converter having a small circuit scale and capable of obtaining a sufficient minimum decomposition voltage depending on the range of an input signal, and to provide a microcomputer mounted with it.  <P>SOLUTION: The analog/digital converter comprises an input terminal selecting circuit 13 for selecting one of a plurality of analog input terminals 12, an analog/digital conversion circuit 14 for converting an analog input signal having a predetermined number of bits within a range between an upper limit reference voltage and a lower limit reference voltage into a digital value, a variable reference power supply 15 capable of varying the upper limit reference voltage and the lower limit reference voltage, and a register 17 for storing reference voltage alteration information. The variable reference power supply 15 has a reference power supply 41 outputting a predetermined reference voltage, and variable resistor circuits 42 and 43 comprising a parallel circuit of a resistive element and a switching element. An optimal upper limit reference voltage and a lower limit reference voltage are selected by turning switching elements of the variable resistor circuits 42 and 43 on/off, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225945-A (JP)
Title: Polyol composition and glass fiber reinforced hard polyurethane foam using the composition
Inventor: HATTORI YASUNORI
IPC: B29K75/00
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyol composition which enables production of a glass fiber reinforced hard polyurethane foam having a uniform distribution of glass fibers without air voids and is excellent in mechanical strengths without causing internal cracking when produced by using water as a blowing agent, and to provide the glass fiber reinforced hard polyurethane foam.  <P>SOLUTION: The polyol composition comprises, based on 100 pts. wt. sum of polyol components, 45-70 pts. wt. trifunctional aliphatic polyetherpolyol having a hydroxy number of 50-700 mgKOH/g, 10-40 pts.wt. polyfunctional polyetherpolyol, and 5-30 pts. wt. aromatic amine polyetherpolyol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226531-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NARITA YUJI
IPC: F01N13/04
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately estimate an exhaust gas flow rate in exhaust passages each corresponding to a plurality of collecting means for collecting unclean substrate contained in exhaust gas.  <P>SOLUTION: A collectors 25A, 25B collect black smoke particulate (unclean substance) contained in the exhaust gas. A differential pressure detector 24A detects first pressure difference between upstream and downstream in the collector 25A, and a differential pressure detector 24B detects second pressure difference between upstream and downstream in the collector 25B. The air flow meter 23A detects an air flow rate in a branched intake passage 16A, and an air flow meter 23B detects an air flow rate in the branched intake passage 16B. Immediately after the completion of a regeneration process in which the black smoke particulate in the collectors 25A, 25B is removed, a control computer 28 estimates the exhaust gas flow rate in the exhaust passages 20A, 20B based on the first and second pressure difference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005200208-A (JP)
Title: Rotary cylindrical refuse storage machine
Inventor: KAMEGAWA MASAYASU
IPC: B65F9/00
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single open-end rotary cylindrical refuse storage machine having an inlet port with a height of approximately 1 m or lower from the ground and an outlet port with a height of approximately 1.2 m or higher from the ground formed in the front surface thereof at the upper and lower positions.  <P>SOLUTION: A spiral blade is installed on the inner surface of a single open-end rotary cylinder, and a fixed cylinder in contact with the inner surface of the spiral blade is installed. The inlet port is formed in the inner surface of the fixed cylinder at the lower part, and the outlet port is formed at the upper part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232701-A (JP)
Title: Housing structure for unit house
Inventor: YAMAUCHI KATSUYA
IPC: E04B1/76
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling structure for a unit house, efficiently actualizing the different-height floor surface layout of a unit house which is constructed by assembling a plurality of housing units.  <P>SOLUTION: The assembling structure for the unit house 10 which is constructed by assembling the plurality of previously formed housing units at a construction site comprises a first structure part 16 having standard units 11a, 11b, 11c, 11d layered on which floor panels are arranged at one or both of hexagonal lower face portions and upper face portions and a second structure part 17 having hexagonal intermediate floor panel units 12a, 12b layered on which floor panels 15 are arranged at intermediate heights. Each floor surface 18 of the first structural part 16 and each flow surface 19 of the second structural part 17 are arranged at different heights.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231764-A (JP)
Title: Image forming apparatus
Inventor: KIYOHARA NAOKI
IPC: B65H1/12
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy and sufficient setting of paper on a paper tray 16a and simplification and miniaturization of a side regulation plate with simple configuration.  <P>SOLUTION: A paper full load regulating means for regulating the upper limit position of the uppermost surface in the loading direction of the paper loaded on the paper tray 16a is constituted using a paper regulating section 16k disposed in a tray pressure releasing means 16i. In loading the paper on the paper tray 16a, the loading height of the paper is regulated by the paper regulating section 16k of the tray pressure releasing means 16i. The regulating operation of the loading height of the paper is set separately independent of the moving operation of the side regulation plate 16q to enable avoiding of buckling of the paper by the movement of the side regulation plate, and the paper full load regulating plate is removed from the side regulation plate to facilitate manufacturing of the side regulation plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233726-A (JP)
Title: Illuminance detector
Inventor: YUGAWA YOHEI
IPC: G01J1/06
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, light-weight and inexpensive illuminance detector, capable of detecting the illuminance of incident light from different directions.  <P>SOLUTION: This illuminance detector 100 is equipped with a shielding plate 20 having a hole h1, and sensor elements s1, s2 for detecting the illuminance of light. In the illuminance detector 100, the plurality of sensor elements s1, s2 are formed on a surface layer part of the same semiconductor substrate 10, and the shielding plate 20 is arranged above the semiconductor substrate 10 where the sensor elements s1, s2 are formed; and the incident light from the outside passes through the hole h1, and the semiconductor substrate 10 is irradiated therewith, and the illuminance of the incident light from the different direction is detected respectively by the plurality of sensor elements s1, s2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233294-A (JP)
Title: Manufacturing method for valve element for center type butterfly valve
Inventor: YURUGI YOSHINORI
IPC: F16K1/22
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in fabricating the valve element of a center type butterfly valve through precision casting according to the conventional technique which has required machining or grinding not only the peripheral surface of a cast item but also the peripheral edges of the valve element obverse surface and reverse surface adjacent to the peripheral surface and has required grinding with a grinder in order to machine or grind the peripheral edges of of the valve element obverse surface and reverse surface as bulges are formed on the obverse and reverse surfaces to lead to requirement of human labor, poor efficiency, and a rise in the product cost.  <P>SOLUTION: At casting the valve element, slopes in conical shape with the thickness reducing as going toward the perimeter are formed at the peripheral edges of the valve element obverse surface and reverse surface, in such an arrangement that the slopes are symmetric to each other and the busses constituting the slopes intersect each other at the angle between 60-120 degs., and when cutting is made with a sphere whose center is identical to the center of the valve element and radius is identical to the valve seat face in a fluid passage where the valve element is installed, the shape according to casting should be such that the cut surfaces lie right over the slopes and the width between the slopes having appeared at the cut surfaces ranges 2-4 mm, and thereby the valve element as product can be yielded only by cutting the cast item with the sphere having the described radius.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236789-A (JP)
Title: Atm communication equipment and buffer overflow avoiding method
Inventor: SUMINO OSAMU
IPC: H04L47/20
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide ATM (asynchronous transfer mode) communication equipment that does not result in system-down of the entire ATM communication equipment even if something abnormal occurs in one cell transmitting part.  <P>SOLUTION: Cells outputted from cell transmitting parts 21 to 2n are stored in a common cell buffer 12 and transmitted to a highway line 30 from a line transmitting part 13. A buffer control part 14 controls the common cell buffer 12 and transmits header information of the cells outputted from the cell transmitting parts 21 to 2n to a CPU 16 by an ATM header notification signal 101. The CPU 16 detects a generating speed of each cell transmitting part from the cell header information, refers to an identification table recorded in a memory 15 and specifies a cell transmitting part in which a detected generating speed is equal to or more than a set band value determined in each cell transmitting part. A reset control signal 103 is transmitted to the specified cell transmitting part to reset the specified cell transmitting part so as not to output a new cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236892-A (JP)
Title: Package for housing piezoelectric vibrator and piezoelectric device
Inventor: YAMASHITA HIROYUKI
IPC: H01L23/04
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability package for housing a piezoelectric vibrator and piezoelectric device in which an area for packaging on an external electric circuit board can be reduced and the piezoelectric vibrator to be housed internally can be stably vibrated.  <P>SOLUTION: A package for housing a piezoelectric vibrator comprises: a parallellopiped insulating substrate 3 having a parallellopiped recess 2 for housing a piezoelectric vibrator on its upper surface; an electrode 5 which is formed on the base of the recess 2 and in which the piezoelectric vibrator 1 is electrically connected to its upper surface; a wiring conductor 10 formed from the electrode 5 to a side surface of the insulating substrate 3; and a connecting pad 6 for external connection which is formed on the side surface and electrically connected with the wiring conductor 10. The electrode 5 is formed in an outer peripheral portion of the base of the recess 2 so as to make the outer peripheral side of the base of the recess 2 thicker than its central side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239801-A (JP)
Title: Metallic coating material composition, method for forming coating film and coated article
Inventor: KITAMURA TOSHIYA
IPC: C09D5/29
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a metallic coating film which satisfies all of feeling of particles, feeling of luminosity, flip-flop properties, and masking properties by a highly-productive wet-on-wet two-coat-one-bake coating method.  <P>SOLUTION: A metallic coating material composition comprises (A) an aluminum flake pigment having an average particle size D<SB>50</SB>of 13 μm to 40 μm and an average thickness of 0.4 μm to 2.5 μm, and (B) an aluminum flake pigment having an average particle size D<SB>50</SB>of 4 μm to 30 μm and an average thickness of 0.1 μm to 0.4 μm. Solid mass ratio of the pigment (B) to the pigment (A) ((A)/(B)) is 90/10-10/90, and the sum of the solid mass of the pigment (A) and the pigment (B) ((A)+(B)) is 5-50 pts. mass based on 100 pts. mass of metallic coating resin solid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244414-A (JP)
Title: Wireless communication system and semiconductor integrated circuit for control
Inventor: MARUYAMA MASASHI
IPC: H03F3/24
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system capable of raising an output power within a prescribed time mask by terminating pre-charging of a control loop in a comparatively short period of time and enhancing a transmission spectrum by decreasing the number of swelling waves in an output waveform.  <P>SOLUTION: The wireless communication system includes: a power amplifier circuit 210 for power-amplifying an input signal and providing an amplified output; a control circuit 300 for generating a signal to designate the output level of the circuit 210 to provide an output; an output level detection means for detecting the output level of the circuit 210; an error amplifier for comparing an output signal Vsense from the output level detection means with an output level designation signal Vramp from the circuit 300 and generating a signal Vapc corresponding to the voltage difference between them; and a control loop for applying feedback to the power amplifier circuit to control the power amplifier circuit to provide a required output power. The signal Vramp supplied to the error amplifier is changed in a reciprocating manner in a spike shape at the initial state of the precharge period in raising the output power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243390-A (JP)
Title: Connector
Inventor: KINOSHITA SEIJI
IPC: H01R12/79
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent short-circuiting, migration, and corrosion of a terminal part from being generated in a contact part by foreign matters such as dust adhering to it.  <P>SOLUTION: A contact 10 has the terminal part 17 extending to the outside of an insulator 20, and an actuator 30 has a cover part 35 to cover at least one side of the terminal part 17 with the contact 10 elastically deformed to force it into contact with an object 50 to be connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243413-A (JP)
Title: Manufacturing method of display device
Inventor: MATSUSHITA TOSHIHARU
IPC: H05B33/10
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a display device in which residue or mixture of air bubbles can be prevented at laminating a drive panel and a sealing panel via an adhesive resin for sealing, and in which a display quality can be improved.  <P>SOLUTION: In the drive panel 10 in which an organic light emitting element is formed at a substrate for drive, the adhesive resin 32 for sealing is arranged, and the drive panel 10 and the sealing panel 20 are pasted together in a vacuum via the adhesive resin 32 for the sealing. Even in the case a gap is formed between the adhesive resin 32 for the sealing and the sealing panel 20, because the gap does not becomes the air bubbles but becomes the gap in a vacuum, the adhesive resin 32 for the sealing is suctioned into the gap in the vacuum by releasing the vacuum, and the gap is collapsed. The drive panel 10 and the sealing panel 20 are laminated without the residue or the mixture of the air bubbles. Arranging the adhesive resin 32 for the sealing in the drive panel 10 may be carried out in the vacuum or in the atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242052-A (JP)
Title: Optical component having optical multi-layer film
Inventor: WAKABAYASHI KOTARO
IPC: B32B9/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical component which is made of deliquescent crystals and has an optical multilayer formed on its surface.  <P>SOLUTION: This is an optical component consisting of deliquescent birefringent crystals, and characterized in that it has a multilayer film formed on its surface by a chemical vapor phase deposition method and a physical vapor phase deposition method. The layer film of the 1st layer on the substrate side of the optical component is formed by the chemical vapor phase deposition method, and the layer films of the second and following layers are formed by the physical vapor phase deposition method. The 1st layer film is formed by the chemical vapor phase deposition method on the surface of the optical component consists of SiO<SB>2</SB>. A 2nd second layer film, formed by the physical vapor phase deposition method, has a refractive index higher than that of the 1st layer film. A 3rd layer film, formed on the 2nd layer film, has a refractive index smaller than the previous 2nd layer film. A 4th layer film, formed on the 3rd layer film and the subsequent layer film, are alternately formed the same as the layer film on the 2nd layer or the layer film on the 3rd layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244728-A (JP)
Title: Metal case, manufacturing method of metal case, and sound converter
Inventor: MAKIHATA KATSUHIRO
IPC: H04R1/02
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal case, a manufacturing method of the metal case and a sound converter using it which can realize miniaturization, thinning, and improvement of workability, and have high reliability.  <P>SOLUTION: The metal case 1 is provided with a metal part 2 which is a shape with a bottom that has a sound hole 21 making a sound pass through at the bottom part, and is conductive, and a insulation layer 3 on inside and outside of the metal part 2. An inside surface of the metal part 2 has minute irregularities of special surface roughness, and at the same time, a film of the insulation layer 3 is formed on the surfaces of the minute irregularities of the metal part 2 after adjusting the surface roughness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238731-A (JP)
Title: Printer
Inventor: OKAMURA YOSHITAKA
IPC: B41J29/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-thin mobile printer capable of easily changing dry-cells and preventing the failures without reverse turning-on of electricity even if the dry-cells are reversely installed.  <P>SOLUTION: For the mobile printer in which a recording medium is conveyed nearly horizontally in a printing state and printing is performed, the space for the cells is arranged at both sides of the width direction of a recording-medium storing part. The cell space is capable of arranging in series at least two or more dry-cells at one side and is provided with a cell case installed with at least one of two or more cells. The cell case is structured so that it may be slidable. The cell case has terminals contacting the cell electrode. The terminal contacted with the plus electrode of the cell is composed in dent from the housing of the cell case while the terminal contacted with the minus electrode of the cell is composed in convex from the housing of the cell case.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216275-A (JP)
Title: Clip with noncontact ic tag
Inventor: NONOYAMA YOSHIHIRO
IPC: B42D15/10
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems with conventional ways of attaching a noncontact IC tag to an article wherein it must be attached by sticking a seal provided with a noncontact IC tag or by pasting the noncontact IC tag coated with resin, making the noncontact IC tag likely to be broken when peeled if the article needs to be recovered for reuse; attaching a noncontact IC tag to an article by clamping it into the article is suited for recovery because it is not pasted, but could cause inconvenience because it could be removed and lost during movement and use; and methods of attaching a noncontact IC tag to an article according to applications must be devised as stated above, with no methods available so far to enable the tag to be easily attached to and removed from various articles.  <P>SOLUTION: A noncontact IC tag is attached to a portion of a clip whose material and shape match applications so that the clip serves as a means for attaching the noncontact IC tag to an article. In this way the noncontact IC tag can be easily attached to and removed from various articles and this serves to increase applications of the noncontact IC tag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252001-A (JP)
Title: Module type semiconductor device
Inventor: KARASAWA MASARU
IPC: H01L23/48
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To propose a module type semiconductor device with high reliability by improving the lifetime of a wiring connecting part even in the case that it is operated in a temperature higher than a convensional one, or used in a high temperature environment.  <P>SOLUTION: Supporting posts 20 are set up at sides of a semiconductor chip 11. A plate-like conductor 18 with an elastic force is bridged and fixed to each of the electrodes of the semiconductor chip 11 with energized elasticity, so as to pressure-contact the electrodes and the conductor 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249645-A (JP)
Title: Angular velocity sensor and its manufacturing method
Inventor: YASUMI MASAHIRO
IPC: H01L41/29
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a piezoelectric substance and an angular velocity sensor being made compact.  <P>SOLUTION: The angular velocity sensor 1 is composed of a substrate 4 made of a single crystal silicon; a barrier layer 12 made of a silicon dioxide film; a first adhesion layer 5 made of at least titanium; and a lower electrode layer 6 made of platinum including at least titanium or titanium oxide. Therefore, the angular velocity sensor 1 can be made compact. In other words, a piezoelectric thin film having a good piezoelectric property can be made up, even in the case its area is small, thereby realizing the compact angular velocity sensor 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246587-A (JP)
Title: Polishing apparatus, polishing method, optical element, and semicondutor exposure apparatus
Inventor: KOBAYASHI TERUNORI
IPC: B24C5/02
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing apparatus and a polishing method, which keeps the polishing speed constant by suppressing variations in chemical properties of a polishing fluid, and further to provide an optical element polished by this polishing method, and also to provide a semicondutor exposure apparatus having this optical element.  <P>SOLUTION: The polishing apparatus 8 comprises the polishing fluid 3 filling a vessel 13, and an injection nozzle 1 for introducing gas 4 in the polishing fluid 3, and polishes an object 2 to be polished by blowing the polishing fluid 3 and the gas 4 against the object 2 to be polished. A polishing fluid adjusting means is provided to keep the polishing speed by the polishing fluid 3 constant while monitoring physical properties of the polishing fluid 3 during polishing the object 2 to be polished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI