baber/WOPTO huggingface dataset:
Patent JP-2003220714-A (JP)
Title: Inkjet printer
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/175
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer capable of stabilizing image quality of a printed image by heating ink flowing in an ink supply system so as not to fluctuate temperature in the ink.  <P>SOLUTION: This inkjet printer is equipped with an ink supply system for supplying high-viscosity ink from an ink tank for reserving the high-viscosity ink to be supplied to an ejection nozzle of a recording head for ejecting the high-viscosity ink. The inkjet printer comprises an ink heating means for heating the high-viscosity ink in the ink-supply system, an ink temperature detecting means for detecting the temperature of the high-viscosity ink in the ink supply system, and a temperature control means for controlling the ink heating means based on the detected result of the ink temperature detecting means. The temperature control means controls the ink heating means to vary the temperature of the high-viscosity ink flowing in the ink supply system within an allowable range, and to make the range to be narrower from the upstream side to the downstream side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224426-A (JP)
Title: Piezoelectric oscillator
Inventor: TAKANASHI HITOSHI
IPC: H03B5/32
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which is adaptable to a high accuracy quartz oscillator of which some circuit elements must be replaced or added due to the adjustment of the oscillator frequency and the like, and to provide a manufacturing method of coating cream solder by means of a screen printing using a silk screen in mounting of circuit elements to increase the productivity.  <P>SOLUTION: A flat wiring board 27 has a circuit element 6 for constructing an oscillator circuit and a temperature compensation circuit and others, and a circuit element 25 for adjusting the oscillator frequency, on its top surface, and an external electrode 26 at its bottom surface, and a crystal oscillating element 10 is fixed and integrated with the wiring board 27 separated by a predetermined gap via a support frame object 28 fixed on a top surface of the wiring board 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226324-A (JP)
Title: Container and method for molding container
Inventor: KADOWAKI KENSAKU
IPC: B29L9/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container in which generation of loss being inferior quality is effectively suppressed and the peripheral wall is stood in an acute- angled way from the bottom part to form a beautiful finish and a suitable method for molding this container.  <P>SOLUTION: The container is molded by a method wherein a multi-layer raw material A for molding the container is placed between female and male heat molding molds 2 and 3 provided with a longitudinal pleat forming means 12 and the male mold 3 is lowered and inserted into a central through-hole 11 of the female mold 2 and the multi-layer raw material A for molding the container is depressed into the central through-hole 11 to form longitudinal pleats (a) on at least a part of the peripheral wall 1A. The raw material A for molding the container comprises the first base material B made of a plastic film, the second base material C made of a plastic film or a paper and the third base material D made of a thermoplastic material placed between the first and second base materials B and C and when the container is molded, the third base material D is heated to stick together the first and second base materials B and C with the third base material D.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227286-A (JP)
Title: Connecting apparatus for folding retractable ladder
Inventor: YANAGI SHOJIRO
IPC: E06C9/06
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting apparatus for a folding retractable ladder for easily regulating tensile force of a spring for smooth retracting work of the holding ladder to be installed when a storage is arranged in an attic.  <P>SOLUTION: An upper end 5 of the folding retractable ladder 4 is pivoted to an opening 3 of a ceiling 2 communicated with the attic 1, and an upper folding directional tensile force is applied to the ladder 4 by means of the spring 6. A connection rod 8 is supported in a base 7 freely slidably in the vertical direction, while a connection hole 9 is formed in the connection rod 8 for hooking one end 6B of the spring 6 connected to the ladder 4 at the other end 6A. One of a plurality of cutouts 10A, 10B, and, etc., arranged in the connection rod 8 is selectively locked in a locking part 11 in the base 7. In this way, the tensile force of the spring can be easily and surely adjusted by means of a fixing apparatus such as a screwdriver in a high narrow working field.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225016-A (JP)
Title: Greening method using vegetation mat
Inventor: FURUSAWA KOICHI
IPC: A01G7/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for greening the roof of a building structure or the like, by which vegetation mats can readily and quickly be applied at a stable cost without relating to the kind of a target substrate.  <P>SOLUTION: The vegetation mats 1 each having a unit size can be tightened and fixed to a substrate with nails 11 or screws 11' without sewing up the vegetation mats 1 each other through wires or the like. Thereby, the vegetation mats 1 can surely be fixed to each other in closed states, and also surely pressed and fixed to the substrate. Thus, the upward turning of the vegetation mats 1 with strong winds and the outflow of bed soil can be avoided, and the pressed fixed state of the vegetation mats to the substrate can surely be held. The face 9 of the target building structure includes not only a land roof but also an inclined roof, and can simply be subjected to the greening method in a stable application efficiency at a low cost in high reliability without relating to the kind of the roof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233534-A (JP)
Title: Memory system
Inventor: SHIODA SHIGEMASA
IPC: G06F12/14
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent memory information from being easily reloaded even by an abnormality on the upstream side of a system caused by the runaway of the OS, etc.  <P>SOLUTION: A nonvolatile memory means 2 with a data memory area 2B and its management region 2A in a prescribed physical address unit has an access protection definition table TLB in a prescribed physical address. The table has access attribute information for defining the permissibility of the access to the data memory area in relation to the physical address. Since the access protection function against the reloading and readout is achieved by the memory system itself, holding the access attribute information for defining the reloading in the data memory region in relation to the address, the access protection function can be maintained even if there is an abnormality in a host unit for managing the memory system or controlling the memory system as a peripheral circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230427-A (JP)
Title: Bottle for liquid cosmetic
Inventor: TOYONAGA MASASHI
IPC: A45D34/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottle for liquid cosmetic capable of preventing the discoloration of a cap and a coating member, even when the bottle is stored for a long period, and easily manufactured, and having an excellent appearance.  <P>SOLUTION: This bottle is composed of a bottle body accommodating the liquid cosmetic, a cap body made out of a polypropylene resin and detachably attached to a neck part of the bottle body, and the coating member made out of a polyethylene resin and mounted inside of the cap body. The coating member is composed of a fitting part liquid-tightly fitted to the inside of the cap body, and a shaft part downwardly extended from the fitting part, and a brush part is formed on a tip of the shaft part. A phosphorus antioxidant is used as an antioxidant included in a construction material of the cap body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232290-A (JP)
Title: Vertical shaft mixed flow pump
Inventor: JOKO MIKIO
IPC: F04D13/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical shaft mixed flow pump that can increase capacity while suppressing the enlargement of the pump to the utmost and acquire high specific speed close to an axial flow impeller.  <P>SOLUTION: An upper stage mixed flow impeller 3 and a lower stage mixed flow impeller 4 which are vertically symmetric are rotatably accommodated in a pump casing 5 being mounted to a pump main shaft 2 having a vertical axis C of the vertical shaft mixed flow pump 1, so as to be simultaneously rotatable with a space H and in the mutually opposed state of inlets 3A, 3B. An intermediate part of the accommodated positions of the upper and lower stage mixed flow impellers 3, 4 in the pump casing 5 is provided with a suction port 10 facing the inlet 3A of the upper stage mixed flow impeller 3 and the inlet 4a of the lower stage mixed flow impeller 4. About half of water sucked by the mixed flow impellers 3, 4 into the pump casing 5 from the suction part 10 is discharged to a column pipe 6 and pumped, and the remaining half of the water is discharged to a confluence line 13 to join in the column pipe 6 and pumped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233250-A (JP)
Title: Developing unit for image forming apparatus
Inventor: INOUE ATSUSHI
IPC: G03G15/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing unit capable of maintaining a contact depth at a reference value or greater over the entire length of a developer carrier such as a developing roller.  <P>SOLUTION: The developing roller 3 is freely rotatably supported on a developing unit case 6. Positioning holes 8b are made in both longitudinal ends of a developer restricting member 7, and screw fastening holes 9b are made in intermediate portions between the longitudinal ends of the member 7. The developer restricting member 7 is mounted on the developing unit case 6 in such a manner that positioning bosses 8a formed on the developing unit case 6 are inserted in the positioning holes 8b. Then, screws 10a are inserted in the screw fastening holes 9b and screw holes 9a made in the developing unit case 6 and, thus, the developer restricting member 7 is fixed to the developing unit case 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235712-A (JP)
Title: Hanger with dryer
Inventor: MATSUMOTO HIROKO
IPC: A47G25/28
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To make not only a hanger usable as an ordinary hanger but also a dryer usable freely as an individual unit while functions of drying clothing can be obtained.  <P>SOLUTION: The dryer 3 is provided with a heater 21 for heating air taken in from an intake port 19 to generate hot air and a fan 25 for blowing the hot air generated through a wind port 23 and made usable freely as the individual unit. On the other hand, the dryer is detachably inserted into a dryer insertion setting port 9 of the main body 1 of the hanger with the wind port 23 thereof 3 turned downward to blow the hot air therefrom 3 outside the body 1 of the hanger from a hot air outlet 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242368-A (JP)
Title: Server
Inventor: MURAMOTO YASUHIKO
IPC: G06F21/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server capable of confirming the adequacy of acquired use information in the case of acquiring the use information of image data in exchange for the image data.  <P>SOLUTION: A server 10 obtains, in an image distribution and use information registering part 36, use information 24 including information, such as the ID of a user (retail shop) of the image data, the data of using the mage data and a place for using the image data on a network in exchange for distribution of image data 20. When the use data shown by the obtained use information 24 arrives, a monitoring robot 38 retrieves the image data 20 distributed from the use place on the network shown by the use information 24 to thereby judge whether the image data 20 have been used as shown by the use information 24, that is, whether the use information 24 is correct or wrong.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002267059-A (JP)
Title: Resin tube for burying pipe, and execution method thereof
Inventor: KURASHINA MINORU
IPC: F16L11/127
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a resin tube capable of avoiding the effect of any damage on the resin tube caused by soil during the backfill in a construction method for cut-and-cover and installation of a burial part, preventing any damages on a resin tube body when installing the resin tube by a non-cut-and-cover construction method such as a flow-mall method, and preventing disorder and disconnection of a locating wire. SOLUTION: A conductive wire 3 is disposed along the axial direction of the resin tube body 1, a cover tube 2 is melted and laminated on the outer circumference of the resin tube body through extrusion molding, and the resin tube body and the conductive wire are protected by this cover tube 2.
Patent JP-2003248988-A (JP)
Title: Recording device
Inventor: MIYAHARA KAZUHIRO
IPC: G11B15/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device which can record normally without manual selection of a recording mode, and can avoid waste in media.  <P>SOLUTION: The recording device is equipped with a communication means to perform communication with a playback device, a playback mode determination means which determines a playback mode of the playback device by the communication means, a recording mode indication means to indicate the same recording mode with the output of the playback mode determination means, and a recording means to perform recording according to an instruction from the recording mode indication means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333012-A (JP)
Title: Hinge device
Inventor: KATO HIDEO
IPC: F16C11/04
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a small and inexpensively manufacturable hinge device with a simple structure. SOLUTION: In the hinge device, a device body and a display body are composed so that they can be relatively folded by connecting each attaching cylinder respectively protrudedly provided on an end part of the device body and an end part of the display body and overlapped so as to mutually share an axis in an axial direction by a hinge constituent member incorporated inside each attaching cylinder and having at least a fixed cam, a fixed member, a sliding cam facing the fixed cam and slidably provided so as to rotate together with the fixed member, and an elastic means pressing the sliding cam toward a fixed cam side.  By composing a single hinge body by using the hinge constituent member, inserting the hinge body toward the attaching cylinder positioned in an inner side than the attaching cylinder positioned in an outer side, and respectively engaging the fixed cam to one of the attaching cylinders and the fixed member to another, the device body and the display body are connected so that they can be relatively folded and a part of the hinge body is locked to the attaching cylinder positioned in the inner side so that it does not come loose in the axial direction.
Patent JP-2003249668-A (JP)
Title: Photoelectric transducer
Inventor: SEKI YOUJI
IPC: H01L31/04
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric transducer of high reliability at low cost.  <P>SOLUTION: In this photoelectric transducer, a large number of granular crystal semiconductors exhibiting a conductivity type are arranged on a substrate having one electrode layer and bonded to the substrate. Parts between the semiconductors are filled with insulator, a semiconductor layer exhibiting an opposite conductivity type is arranged on the semiconductors, and the other electrode is connected with the semiconductor layer exhibiting the opposite conductivity type. The granular crystal semiconductors are composed of silicon. The insulator is formed of paste of glass composition powder for low temperature backing. Ratio of particles whose diameter is at most 1 μm is at least 5% of the whole grain diameter distribution, and ratio of particles whose diameter is at least 5 μm is at least 20% of the whole grain diameter distribution. The insulator is glass composition whose coefficient of thermal expansion at 40-400°C is 40-80×10<SP>-7</SP>/°C. As a result, the insulator with which the parts between the granular crystal semiconductors are filled and which prevents generation of defects such as cracks, foaming and abnormal deposit and have stable reliability can be formed, and the photoelectric transducer of high reliability can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249045-A (JP)
Title: Disk drive
Inventor: INOUE TAKAHIRO
IPC: G11B21/08
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive capable of improving a compression rate with respect to rotational synchronous vibration without destroying the data of an adjacent track, and highly accurately positioning a head at a high speed without lowering performance even when the rotational synchronous vibration is large.  <P>SOLUTION: In a following control loop 2, a follow-up repeating control section 6 is disposed to follow up a low-frequency synchronous rotation vibration component, and a nonfollow-up repeating control section 5 is disposed to cancel a high-frequency rotation synchronous vibration component. Thus, the destruction of adjacent track data caused by unnecessary following-up to the rotation synchronous vibration of a high frequency is prevented, and magnetic head positioning is highly accurately controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255536-A (JP)
Title: Positive radiation-sensitive composition and method for producing resist pattern using the same
Inventor: NIO HIROYUKI
IPC: H01L21/027
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a positive radiation-sensitive composition having such a resolution as to enable sub-quater micron patterning and having high sensitivity and high dry etching resistance.  <P>SOLUTION: The positive radiation-sensitive composition comprises (a1) a polymer containing a structural unit represented by formula (1) (where R<SP>1</SP>is H, a 1-4C alkyl, cyano or halogen; X is arylene; R<SP>2</SP>and R<SP>3</SP>are each alkyl, silylalkyl, substituted alkyl or the like; and R<SP>4</SP>-R<SP>6</SP>are each H, alkyl or aryl) and (b) an acid generator which generates an acid upon irradiation with a radiation or the positive radiation-sensitive composition comprises (a2) a polymer containing a structural unit represented by formula (2) (where R<SP>7</SP>is H, a 1-4C alkyl, cyano or halogen; Y is a single bond or alkylene; R<SP>8</SP>is an aromatic ring; R<SP>9</SP>is alkyl, silylalkyl, substituted alkyl or the like; and R<SP>10</SP>-R<SP>12</SP>are each H, alkyl or aryl) and (b) the acid generator which generates an acid upon irradiation with a radiation. A method for producing a resist pattern using these is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257867-A (JP)
Title: Vapor phase growth device and method therefor
Inventor: ISONO RYOTA
IPC: C30B29/40
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To strictly control the temperature of a region from the central part of a susceptor to the region just before substrate arrival in a reaction furnace, thereby raising electronic mobility, and to suppress variations in the electronic mobility in a substrate surface to further increase material efficiency.  <P>SOLUTION: In a vapor phase growth device, a plurality of substrates 3 are arranged in a leaf-like susceptor 2 in a circumferential direction at a location slightly away from the center of a susceptor, and a plane thereof is supported directing toward the side of a gas flow path 4. A susceptor 1 is heated by a heater 5 from a back side of the substrate 3, and a material gas is flowed radially from a central part of the susceptor. A semiconductor crystal is epitaxially grown on the heated substrate 3. Further, a plurality of independently controllable growing heaters 5a to 5e are sequentially arranged ranging from the central part of the susceptor to an outward direction in a radial direction, and the growing heaters 5a to 5e control the temperature of a region from the central part of the susceptor to the substrate 3 to be lower than the temperature on the substrate 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252890-A (JP)
Title: Transition-metal complex, ligand, catalyst for polymerizing olefin, and method for producing olefinic polymer
Inventor: HANAOKA SHUSUKE
IPC: C08F4/642
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new transition-metal complex.  <P>SOLUTION: This transition-metal complex is expressed by general formula (1) [M is a 4 group transition-metal element in the periodic table; A and B are each a 15 group element in the periodic table; R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>, X<SP>1</SP>and X<SP>2</SP>are each H, a halogen, a 1-20C alkyl, a 7-20C aralkyl, a 6-20C aryl, a 1-20C substituted silyl, a 1-20C alkoxy, a 7-20C aralkyloxy, a 6-20C aryloxy or a 2-20C disubstituted amino, provided that R<SP>1</SP>and R<SP>2</SP>, or any two of adjacent R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, and R<SP>6</SP>may arbitrarily bond to each other to form a ring; and n is 1 or 2, m is 0, 1 or 2, provided that (m+n) is 2 or 3].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258322-A (JP)
Title: Lanthanum sulfide sintered compact for thermoelectric conversion material and method of manufacturing the same
Inventor: KAMIMURA YOUICHIRO
IPC: C22C29/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To develop a material for thermoelectric conversion device having a big Seebeck coefficient and a big figure of merit which is acquired by adding electric conductivity.  <P>SOLUTION: A lanthanum sulfide sintered compact comprises a β type crystal structure, in which β type lanthanum sulfide powder and metallic palladium particle are mixed and sintered as major constituents, and a trace of γ type ingredient, wherein the sintered compact contains 1-5 percent by mass of metallic palladium and specific resistance is 100 kΩcm or below. It can be manufactured by mixing high purity β type lanthanum sulfide powder containing oxygen as an impurity of 1.1 weight percent or below and metallic palladium particle with particle diameter of 10 μm or below, and after compression molding with a pressure of 25 MPa or over at ordinary temperatures, sintering it at temperatures ranging from 1200°C to 1500°C in a vacuum or an inert gas for more than 30 minutes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257173-A (JP)
Title: Read-out circuit for semiconductor memory device
Inventor: SAKIMURA NOBORU
IPC: G11C11/16
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a read-out circuit of an MRAM of a self-reference system in which area is small, power consumption is low, high speed read-out can be performed.  <P>SOLUTION: In first read-out, a current inputted from a selecting cell 13 is converted into a pulse having a frequency being inversely proportional to its current value by a pre-amplifier 3 and a VCO 4, the number of pulses in a fixed time is counted by a counter 5, and stored in a read-out value register 6. Next either of two storage states of the selecting cell is written, and second read-out is performed. A storage state of the selecting cell is discriminated by comparing a count value of the counter in the second read-out, a count value at the time of the first read-out stored in the read-out value register, and a reference value stored in a reference value register 7. An integration capacitor of current and a reference pulse generating means being required conventionally are unnecesitated using VCO, area is small, power consumption is low, and high speed read-out can be performed.  <P>COPYRIGHT: (C)2003,JPO