baber/WOPTO huggingface dataset:
Patent JP-2004063899-A (JP)
Title: Heat sink, metallic mold for forming the same, and its manufacturing method
Inventor: HORI MAKOTO
IPC: H01L23/36
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive heat sink that has a small coefficient of thermal expansion, is high in thermal conductivity, and can be bonded easily to a semiconductor device.  <P>SOLUTION: This heat sink 1 which is bonded to the semiconductor device to radiate the heat generated from the device is formed of a sintered compact obtained by sintering a mixture of metal powder and the powder of an inorganic compound having a lower coefficient of thermal expansion than the metal powder has. The concentration of the powder of the inorganic compound in the sintered compact is made higher on the joint surface side with the semiconductor device than the heat radiating side. In addition, metal powder having a melting point which is lower than the sintering temperature of the sintered compact is impregnated or press-injected into the pores of the sintered compact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064701-A (JP)
Title: Quartz oscillator for surface mounting
Inventor: YAMAKAWA TSUTOMU
IPC: H03H9/19
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounting oscillator which especially enhances bonding strength and improves heat bumping property.  <P>SOLUTION: A quartz crystal strip electrically, mechanically connected with a terminal electrode of inner bottom surface in a container body of rectangular form including a packaging terminal on a footprint is held and covered. In a quartz oscillator for surface mounting with the tightly sealed quartz crystal strip, it is constituted with 50% or more occupancy of the packaging terminal with respect to the bottom area of the container body. Also, the packaging terminal is a pair of quartz crystal terminal electrically connected to the quartz crystal strip and for example constituted closer to each other at both terminal sides oppositely disposed in the width wise direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067540-A (JP)
Title: Alga-controlling agent and alga-controlling method
Inventor: KUBOTA HISAO
IPC: A01N43/40
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alga-controlling agent which exhibits a sufficient controlling effect against algae and has excellent safety, and to provide an alga-controlling method.  <P>SOLUTION: This alga-controlling agent is characterized by containing a bis tertiary ammonium compound organic acid salt, such as N,N'-hexamethylenebis(4-carbamoyl-1-decylpyridinium acetate), and/or 4,4'-(tetramethylenedicarbonyldiamino)bis(1-decylpyridinium acetate), as an active ingredient. This alga-controlling agent exhibits sufficient controlling effects against algae in low concentrations, has remarkably reduced metal corrosivity and skin irritativeness, is hardly liable to produce an injurious gas, when burnt, has excellent safety, and can effectively be used in various industrial fields. The alga-controlling method makes it possible to improve the safety and simultaneously effectively control the algae.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003056924-A (JP)
Title: Engine heat pump
Inventor: AZUMA ISAO
IPC: F25B1/00
Filed: 2002-08-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a plurality of compressors is not able to be operated completely uniformly in the conventional engine heat pump and the maintenance work of the heat pump becomes complicated due to the uneven operating frequencies of the compressors. SOLUTION: An engine heat pump has a plurality of engine-driven compressors the operation of which is controlled by controlling engagement and disengagement of electromagnetic clutches provided in the input sections of the compressors. This heat pump is provided with a storing means which cumulatively stores the numbers of engaged and disengaged times of the electromagnetic clutches of the compressors and selects the compressor to be operated next by comparing the cumulative numbers of engaged and disengaged times of the electromagnetic clutches with each other.
Patent JP-2004071078-A (JP)
Title: Method for controlling test of non-volatile memory
Inventor: IWASAKI HISAAKI
IPC: G11C16/02
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the test of a non-volatile memory, which can perform adequate resetting by accompanying the occurrence of a factor for resetting.  <P>SOLUTION: When a test signal falls, data writing is performed after inputting writing data. In the case noise enters before the input start of writing data after the fall of the test signal, the operation is reset. When the noise enters after the input start of the writing data, the operation is not reset.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066138-A (JP)
Title: Thin film formation method, pattern formation method, and pattern formation apparatus
Inventor: HAMADA HIROKI
IPC: B05B15/04
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film formation method for forming an even and thin film by drying a chemical solution applied to a substrate by exposing the substrate to a prescribed temperature atmosphere before the particulates of thin film materials are agglomerated and to provide a pattern formation method and a pattern formation apparatus.  <P>SOLUTION: The thin film formation method of forming an even and thin film includes steps of evenly applying a chemical solution containing particulates of thin film materials to one face of a substrate and drying the chemical solution by exposing the substrate to prescribed temperature atmosphere before the particulates of the thin film materials dispersed in the chemical solution applied to the substrate are agglomerated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036373-A (JP)
Title: Invention for safely cleaning and repairing installation on road at low cost
Inventor: NISHIMOTO TSUNEO
IPC: B08B5/04
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specially equipped vehicle with a beautiful appearance having an elongated endurance with assuring safety at a low cost, which can be used only with partial traffic restriction without stopping traffic and with limited traffic jam to a certain area to manage risks to the minimum and an apparatus for cleaning, rust removal and painting.  <P>SOLUTION: The device is so constituted that a cleaning machine 1, a vacuum for cleaning 2, a vacuum for painting 3, a painting machine 4, a vacuum for cleaning 5 and a power machine for painting are installed on a traveling vehicle from the front in the direction of the forward movement, they are separately or simultaneously operated to perform cleaning, removing the rust and painting of installations 6 (guard rail/sound insulating wall or the like) on the road while driving the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003166497-A (JP)
Title: Duct fan unit
Inventor: TAKASHIMA OSAMU
IPC: F24F7/06
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duct fan unit of two split structure whereby the constituent members are put together and a fan is installed inside the duct, which is embodied in a simple structure, allows easy operation to make installation and removal, and is manufacturable at a low cost.  <P>SOLUTION: The duct 11 to admit passage of an air stream is composed of a pair of duct constituent members 12 and 13 and the fan 21. The member 12 is furnished with rib-form guides 25, and the fan 21 is arranged capable of being mounted simply. The other constituent member 13 is furnished with a resilient projection 30 to press the fan 21 resiliently at the time of being put together. The two members 12 and 13 are fixed only by engagement of an engaging piece 12b in an engaging hole 13b, and inside it the fan 21 is pinched and held down by the projection 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003155308-A (JP)
Title: Silane-modified polyvinyl acetal, method for producing the same and use thereof
Inventor: STARK KURT
IPC: C09D129/14
Filed: 2002-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a silane-modified polyvinyl acetal. SOLUTION: This silane-modified polyvinyl acetal is obtained by copolymerizing (a) one or more kinds of monomers from the group of vinyl esters of a 1-15C nonbranched or branched alkylcarboxylic acid and optionally one or more kinds of monomers from the group of a (meth)acrylic acid ester of a 1-15C alcohol, olefin, diene, vinylaromatic compound and vinyl halide with (b) 0.02-20.0 mass % of one or more kinds of hydrolyzable silane compounds from the group of an ethylenically unsaturated hydrolyzable silicon compound and a hydrolyzable mercaptosilane, successively saponifying the resulting vinyl ester copolymer to >=50 mass % of the vinyl alcohol unit and finally acetalizing the vinyl alcohol unit with one or more kinds of aldehydes from 1-15C aliphatic and aromatic aldehydes.
Patent JP-2004077922-A (JP)
Title: Three-dimensional structure article, its manufacturing method and array type multi-core optical connector
Inventor: UMEKI KAZUHIRO
IPC: G02B6/40
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a highly accurate V groove structure article for a silicon substrate.  <P>SOLUTION: The silicon substrate 20 having a (100) plane on the surface and a b-axis at an OF (orientation flat) part is used. The silicon substrate 20 is adjusted so that oxygen concentration down to depth where at least a three-dimensional structure is formed, for example, down to a depth of 60 μm can be ≤3 × 10<SP>18</SP>Atoms/cm<SP>3</SP>and carbon concentration can be ≤4 × 10<SP>15</SP>Atoms/cm<SP>3</SP>. A silicone oxide film pattern is formed on the surface of the silicon substrate 20, and etching is performed with the silicon oxide film pattern as a mask by a KOH solution. The etching advances in an anisotropic manner and a V groove 30 extending perpendicularly to the face of paper with a V-shaped cross section is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078714-A (JP)
Title: Data processor
Inventor: FUJIKI YUJI
IPC: G06F17/16
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of the conventional data processor that cannot effectively use computing performance and memory when conducting data processing by using data wherein one word does not have standard bit width.  <P>SOLUTION: The data processor deletes an unused part, and stores an imaginary part and a real part in an area where the unused part exists, when data with 32 bits width composed of the imaginary part with 10 bits width, the real part with 10 bits width, and the unused part with 12 bits width are stored in the memory with the 16 bits width. The data processor reads out data from a bit position B on the basis of an expression B=((a/2)-4[(a/2)/4])×4 of an address A on the basis of an expression A=(a/2)+[(a/2)/4], when reading out data from the memory. However, a is considered as a logical memory address when the data with 32 bits width composed of the imaginary part with 10 bits width, the real part with 10 bits width, and the unused part with 12 bits width are stored in the memory with the 16 bits width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073633-A (JP)
Title: Bathing care auxiliary apparatus
Inventor: HORI MASAKI
IPC: A61G7/10
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable reduction of the number of parts by a simple structure which leads to reduction of breakdowns, easy maintenance and inspection, and reduction of defective points and also enables operation by a small operating force.  <P>SOLUTION: A bathing care auxiliary apparatus comprises a shaft 5, an arm 2 mounted on the shaft 5 and for suspending a seat 30 and a bathing person sitting on the seat 30 at its one end, a spring 20 generating a force to cancel out a suspended load corresponding to the suspended load on the arm 2, a spring shaft 17 connected with the spring 20, a lever 2a integrally swingable with the shaft 5, a swinging shaft 16 swingably connected between the spring shaft 17 and the lever 2a and for transmitting to the arm 2 the spring force transmitted from the spring 20 through the spring shaft 17 by the lever 2a and the shaft 5, and a worm and wheel mechanism (14 and 15) for acting on the arm 2 to control the difference between the suspended load and the spring force through the shaft 5 and for vertically moving the bathing person sitting on the seat 30 by turning the arm 2 through operation of the shaft 5. This bathing care auxiliary apparatus is configured to swing the arm 2 vertically by rotation of the worm gear 14 and the worm wheel 15 through manual operation of an operation handle 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088204-A (JP)
Title: Digital copying apparatus
Inventor: KOMURA SADAYUKI
IPC: H04N1/387
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bookbinding technology which allows which page to be designated for laying a desired manuscript image between the right and left pages after bookbinding, and intensively arranges images on both sides of a transfer paper.  <P>SOLUTION: The digital copying apparatus comprises a means 1 for reading a plurality of manuscript images, a means 3 for storing the manuscript images, and double-side copying means 7, 8 for copying the manuscript images on transfer papers. The apparatus outputs two sheets of image information per side on both sides of the transfer paper in a predetermined order, bundles and folds a plurality of outputted transfer papers in two, and fastens the folded portions with stapler, etc. to bind a book, thereby forming a brochure with the image information arranged in a correct order, as they are copied. It comprises an input means 6 for designating the turning of page to right or left and an input means 6 for designating the right or left page for placing a read desired manuscript image in the form of a brochure after bookbinding. In the bookbinding, the copying position is adjusted with blank pages formed, as needed, so that a designated image is printed at a designated position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081347-A (JP)
Title: Heart band attaching device for game machine manufacturing facility
Inventor: TAKAHASHI HATSUMI
IPC: A63F7/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To correspond to the restarting of a device by simply removing an outer band when the device is stopped.  <P>SOLUTION: A game board 1 reaches a carrying out area 36 by a game board carrying apparatus 21 from a carrying in area 31, through an outer band inserting area 32, a cushioning area 33, an intra-heart band inserting area 34, and a band pressing area 35 in order. During this period, the game board 1 is stopped by game board stoppers 39, 40, 41, 42 and 43 in respective areas, and an outer band 8, a heart 16 and an inner band 12 are attached to the game board 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083187-A (JP)
Title: Goods distribution management label issuing device using non-contact tag, its method, and goods distribution management label issuing program
Inventor: TAKAYAMA FUMIHIRO
IPC: G06Q50/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a goods distribution management system capable of making automatic reading using a machine irrespective of the tag affixing position by affixing non-contact tags only to necessary slips.  <P>SOLUTION: The goods distribution management label issuing device using non-contact labels and to be installed at each business station is composed of a slip reading part 111 to read the slip management number printed on the slip to be affixed to each article of goods and a goods distribution management label issuing part 112 to record the read slip number in a tag and issue it as the label to be affixed to the applicable article. The label issuing device may also be equipped with a goods distribution management label issuing managing part 115 which judges whether the applicable business station is furnished well with an infrastructure capable of reading the non-contact tag and decides if it should issue the label whereto the tag is affixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084791-A (JP)
Title: Rolling slide member and rolling bearing
Inventor: TODA KAZUHISA
IPC: F16C33/62
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling slide member with a long service life by reducing a concentration of stress in the rolling slide member (for example, inner and outer rings and a rolling element of the rolling bearing) containing carbide and carbide-nitride on a skin layer part.  <P>SOLUTION: An amount of the carbide or the like of which an average particle diameter of the carbide or the like on the skin layer part is set to 3 μm or lower and the minimum diameter/the maximum diameter are 0.6 or higher is set to 70% or higher of the whole amount of the carbide or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082589-A (JP)
Title: Tubular body
Inventor: SUGAYA EIJI
IPC: A63B49/10
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive tubular body which can enhance an appearance by virtue of three-dimensional patterns rich in variation.  <P>SOLUTION: This tubular body comprises: a tubular body 12 which is formed by winding a prepreg wherein reinforcing fibers are impregnated with a synthetic resin; a substrate layer 14 which is formed outside the body 12; optical reflection surface groups 16 which are arranged on the substrate layer 14 in a scattered manner, which form a polyhedral bright pattern by densely arranging many optical reflection surfaces formed in irregular shapes, respectively, and which are composed of at least one bright particle 20 or 22; and a protective layer 18 which covers the respective groups 16 and enables the polyhedral bright pattern, formed by each of the groups 16, to be visually recognized from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086717-A (JP)
Title: Gate insertion method for scanning test
Inventor: YAMAMOTO KOJI
IPC: G06F17/50
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the length of a test pattern and increase a trouble detection rate by applying to any circuit after a circuit design is completed in a semiconductor integrated circuit having a scanning test function.  <P>SOLUTION: An evaluation method and reference values for calculating the number of elements between a start point and a termination point and an evaluation value on a path connecting the start points to the termination point are determined by replacing logic elements excluding flip-flops in the circuit with NANDs and NORs (100), and using, as the termination point, inputs into the flip-flops and, as the start points, the flip-flops, a hard macro, an external terminal, and a logic fixed point reaching from the termination point through an input side circuit. The path in which the evaluated value is higher than the reference value or higher is determined (102), and a gate for scanning test is inserted (104).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095702-A (JP)
Title: Circuit simulator having accurate device model and designing method thereof
Inventor: USUKI TATSUYA
IPC: G06F19/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit simulator having an accurate device model and a design method thereof.  <P>SOLUTION: In a program for the circuit simulator, a carrier velocity within a semiconductor derived from a Boltzmann equation and a transfer equation of carrier energy are approximated by using temporal dependency and spatial dependency. Further, relation model expressions (15) and (16) derived by solving the approximate expression of the transfer equation while assuming the relation between a momentum relaxation time and an energy relaxation time of a carrier backed up with Monte Carlo simulation are utilized as a relation model between the carrier velocity and an electric field in a channel direction. The circuit simulator has a device characteristic module having a device model of drain current/voltage characteristics resulting from solving the gradual channel approximation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093944-A (JP)
Title: Method for regulating axis of aspheric mirror and method for regulating assembly of aspheric mirror
Inventor: OKADA HIDEO
IPC: G02B7/198
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for regulating the axis of an aspheric mirror, which method can regulate the axis of the aspheric mirror and the optical axis of incident light on the aspheric mirror and permits passive regulation of not requiring actual products and expensive measuring instruments.  <P>SOLUTION: When the optical axis of a detecting optical system is defined as the Z-axis and the two-dimensional coordinates orthogonal with the Z-axis regulated by an imaging means for the image detected by the detecting optical system as the X-axis and the Y-axis, the Z-axis component of the reflected light from the aspheric mirror obtained by irradiating the aspheric mirror with parallel light beams from the Z-axis direction is measured at a predetermined range within the X-Y plane and the positions of the point to maximize brightness are measured by each of the X coordinates. The turning angle around the X-axis of the aspheric mirror is decided to be within the desired range by a change in the correlation coefficient indicating the distribution of these point groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131923-A (JP)
Title: Extracting method for existing underground structure
Inventor: KAMISHIMA AKIO
IPC: E02D9/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extracting method for extracting an existing structure from a ground with excellent construction efficiency and at a low cost.  <P>SOLUTION: A casing 2 is rotatingly propelled against the ground 5. When the lowermost end of the casing 2 reaches a depth deeper than the lowermost end of the existing structure 3, the rotating propulsion of the casing 2 is stopped. A cutting hole 7 extending from the uppermost end to the lowermost end of the existing structure 3 is formed in the existing structure 3 so as to pass the center axis of the exiting structure 3. After a jet pump 9 is connected to the uppermost end of the cutting hole 7, high-pressure water is fed from the jet pump 9 toward the cutting hole 7. By this, water is fed into the casing 2, and the existing structure 3 is suspended in an immersed state in the casing. A buoyancy acts on the existing structure 3. With the buoyancy acting on the existing structure 3, the existing structure 3 is lifted and extracted from the ground 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103845-A (JP)
Title: Optical resonator and wavelength management module
Inventor: OGURI HITOSHI
IPC: H01S3/139
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength management module which can be incorporated in a semiconductor laser device and can correspond to high density of a wavelength interval in a WDB system.  <P>SOLUTION: The wavelength management module 30 is provided with an optical resonator 20 which is composed of a first reflection face 21, a second reflection face 22 and a third reflection face 23. Light reflected on the first reflection face 21 is reflected on the third reflection face in a direction toward the second reflection face 22. Light reflected on the second reflection face 22 is reflected on the third reflection face in a direction toward the first reflection face 21, with an incident means (first beam splitter 32) which makes measured light passing through a first optical path 51 incident on the first reflection face 21, and with a first detection means (first photodiode 35) detecting an intensity change of transmission light emitted from the second reflection face 22.  <P>COPYRIGHT: (C)2004,JPO