baber/WOPTO huggingface dataset:
Patent JP-2002356060-A (JP)
Title: Fluorescent substance-containing desensitizing ink and information sheet using the same
Inventor: HIRASAWA AKIRA
IPC: C09D11/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a desensitizing ink, which has an excellent desensitizing action and, at the same time, in which the location of a desensitizing ink layer can be confirmed even on line, and an information sheet with the ink. SOLUTION: In place of the publicly known desensitizing ink, a fluorescent substance-containing desensitizing ink mixed with a fluorescent substance is employed. The information sheet having the desensitizing ink layer formed of the fluorescent substance-containing desensitizing ink at least at the predetermined part on one side of a base material is employed. Though, because of being transparent, the desensitizing ink layer normally is not easily recognized with naked eyes, in order to confirm its location, it is irradiated with ultraviolet rays by means of ultraviolet lamp (or a black light) to develop light in the desensitizing ink layer, resulting in allowing to confirm the location of the desensitizing ink layer on line.
Patent JP-2002357770-A (JP)
Title: Zoom lens and optical equipment using the same
Inventor: NISHIMURA TAKESHI
IPC: G02B15/20
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens having a high optical performance in the whole power variation range, having a comparatively short back focus, and whose optical whole length is short and having a high variation range up to power variation ratio of 4 to 5, and to provide optical equipment using the zoom lens. SOLUTION: The zoom lens is provided with 1st, 2nd and 3rd lens groups (L1 to L3) having positive, positive and negative refractive power, respectively, in this order from an object side, and the power is varied by moving the lens groups so that an axial air distance between the 1st lens group L1 and the 2nd lens group L2 may become longer at a telephoto end as compared with a wide angle end and an axial air distance between the 2nd lens group 2 and the 3rd lens group L3 may become shorter.  In this case, the 2nd lens group L2 is composed of a 21st lens group L21 constituted of a bi-concave negative lens and a positive lens and a 22nd focusing lens group L22 in this order from the object side, and the focal distance of the 1st lens group L1, the focal distance of the 3rd lens group L3 and the focal distance of the whole system at the wide angle end and the telephoto end are appropriately set.
Patent JP-2002103597-A (JP)
Title: Printer and printer head
Inventor: IKEMOTO YUICHIRO
IPC: B41J2/21
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a printer and a printer head especially applicable to an ink jet line printer in order to prevent deterioration in the quality of print results due to variation of head chips. SOLUTION: When viewed from the feeding direction of a print object, nozzles 31 assigned to head chips 25 are arranged to overlap partially between adjacent head chips 25. Nozzles for a plurality of chips are formed in one nozzle plate on which the head chips are arranged to produce a printer head.
Patent JP-2002050770-A (JP)
Title: Thin-film transistor equipped with sub gate and schottky source/drain, and its manufacturing method
Inventor: LIN HORNG-CHIH
IPC: H01L29/47
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a transistor element which can reduce complexity and the manufacture cost, by omitting the injection doping of a source/drain and the subsequent annealing, can lower the temperature of the process, and can operate in both modes of an n-type channel and a p-type channel, by merely adjusting the bias voltage of a sub gate in a thin-film transistor equipped with a sub gate and a Schottky source/drain. SOLUTION: This discloses a thin-film transistor, equipped with a sub gate and a Schottky source/drain, and its manufacturing method. The complicatedness of the process and the manufacture cost can be reduced by omitting the doping process of a source/drain and the subsequent annealing process, which have been performed conventionally. The temperature of the process can be lowered, too. This thin-film transistor, equipped with a sub gate and a Schottky source/ drain, can operate in modes of the two kinds of an n-channel and a p-type channel, on the same transistor by the bias voltage of the sub gate. Furthermore, the conventional source/drain diffusion region can be replaced by including the formation of the electrical junction by impressing the voltage to the sub gate. As a result, the leakage in off-condition can be reduced.
Patent JP-2002369354-A (JP)
Title: Clamp for wire harness
Inventor: NAGAI DAIKI
IPC: F16L3/12
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To make a clamp mounted at a wire harness removable. SOLUTION: The clamp 10 comprises a first semicircular ring 20 and a second semicircular ring 30 coupled to the first ring via a hinge. The first ring 20 has a flexible locking piece 21 projected from an opening end and a through hole 22 opened to insert a locking bracket at a protruding inside of the piece 21. The piece 21 has a second locking claw 21a for locking the first and second rings projected near the base of an outside face and a second locking claw 21b for locking the locking bracket projected near the distal end of the inside face. The second ring 30 has the locking piece and locking bracket housing frame 31 of a box-like state at the opening end of the second ring 30. The frame 31 has a locking part 31a locked to the second locking claw, and an opening 31b, capable of pressing and retracting the piece 21 at the lower part.
Patent JP-2002367143-A (JP)
Title: Magnetic recording medium
Inventor: SAGANE MASAYOSHI
IPC: C10M105/54
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein lubrication effect lasts for a long time and excellent running properties and durability are realized by enhancing adhesion stability between a protective film and a lubricant. SOLUTION: The magnetic recording medium 1 is provided with a magnetic layer 3, the protective film 4 and the lubricant 5 in this order on a non-magnetic substrate 2. The surface (coming in contact with the lubricant 5) of the protective film 4 is treated in a plasma atmosphere of inert gas. The lubricant 5 held on the protective film 4 contains e.g. a reaction product of HOOC-CF2 (OC2 F4 )p (OCF2 )q OCF2 -COOH and NH2 C18 H37 and a perfluoroalkyl carboxylate derivative represented by C17 H35 COO(CH2 )2 C8 F17 .
Patent JP-2002053553-A (JP)
Title: Piperidine derivative
Inventor: YAMAMOTO KENJIRO
IPC: C07D491/056
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate useful for medicinal compounds. SOLUTION: The compound represented by formula (3) (Q is one of various substituents) or a salt thereof.
Patent JP-2002372898-A (JP)
Title: Image forming device
Inventor: KANAI MAKOTO
IPC: G03G15/08
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of keeping toner electrification within a required range with a simple device. SOLUTION: The image forming device has an environmental measurement means, a time measurement means, and a developing means. The image forming device also has an image formation mode in which a toner image is formed on a recording medium, and a charge-up mode in which electrification of toner in a developing means is increased. In the image forming device, a control means is provided in order to control the implementation and/or the time period of the charge-up mode based upon the environment of the image forming device, which is measured by the environmental measurement means, and the elapsed time from the image formation mode right before the time measurement means measures.
Patent JP-2002371665-A (JP)
Title: Sound-insulation sealing tool for hole
Inventor: FUNAKI TAKASHI
IPC: E04B1/84
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a sound-insulation sealing tool for a hole, which is mounted in a hole part of a sound insulating board, and enables sound insulation between an upper floor and a lower floor to be accurately brought about by simple operations. SOLUTION: This sound-insulation sealing tool 1 for the hole is mounted, for example, in the hole part 21 of the sound insulating board 20 which is hung and supported by a hanger on the lower side of a ceiling slab for partitioning a building, etc., into the upper floor and the lower floor. The tool 1 has a sealing tool body 10 and a through-hole 14 for inserting a hang bolt 4; the body 10, which is formed of an elastic body, has a sound-insulating-board joint 11, which is joined to the board 20, and an operating cylinder part 12 which is integrated with the joint 11; and the through-hole 14 is pierced in such a manner as to pass through the joint 11 and the cylinder part 12.  The hang bolt 4, which protrudes from a bolt hole 21 pierced in the board 20, is inserted into the through-hole 14 of the body 10, and the cylinder part 12 is pressed against the side of the board 20, so that the joint 11 can be brought into close contact with a sound insulating board surface. In addition, the bolt hole 21 undergoes the sound insulation and sealing by virtue of an elastic force of the body 10, which acts on an outer periphery of the hang bolt 4 from a wall surface of the through-hole 14.
Patent JP-2003007590-A (JP)
Title: Stencil mask, its manufacturing method and exposing method
Inventor: GAMO SHUSUKE
IPC: G03F1/20
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a stencil mask exhibiting excellent electron beam irradiation characterstics in which a thin film can be deposited easily while controlling stress. SOLUTION: The stencil mask comprises a basic body and a parent material of mask supported by the basic body wherein the parent material of mask comprises a thin film principally comprising carbon and having a through hole pattern passing a charged particle beam.
Patent JP-2003001892-A (JP)
Title: Image recording device
Inventor: YOSHINAGA KENJI
IPC: B65H29/60
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device which can effectively use various kinds of recording media without any restriction of thermal processing conditions and ink absorbing conditions. SOLUTION: When an ink absorbent holding layer and a latex layer record an image on a recording medium 303 formed in turn, the recording medium 303 is carried to a thermal processing means 138 with inversion of a carried direction from an arrow H direction to an arrow I direction by a flapper guide 130 and a switch back rollers 131 and 132 after the image is recorded in an image recording means 116 and is thermally processed by a thermal processing means 138. On the other hand, when the image is recorded in the recording medium 304 where only the ink absorbent holding layer is formed, the recording medium 304 is quickly delivered to an intermediated delivery tray 133 along the carrier direction of the arrow H direction without passing through the thermal processing means 138 after the image is recorded in the recording means 116.
Patent JP-2002037210-A (JP)
Title: Strapping machine having simple-to-clean slack box
Inventor: BOBREN ALLAN J
IPC: B65B13/18
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a strapping machine having a strap storage box including a strap cleaning door. SOLUTION: The strapping machine 10 includes a lever 16 for quickly opening the strap cleaning door 14 and quickly cleaning fragments and clogging of a strap inside the strapping machine 10. The strap cleaning door is energized by a spring at a first closed position and is returned to the first closed position after the fragments and clogging of the strap are cleaned.
Patent JP-2002219319-A (JP)
Title: Porous honeycomb filter and method for manufacturing the same
Inventor: NOGUCHI YASUSHI
IPC: B01D39/20
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a porous honeycomb filter having high collection efficiency of fine particles (particulates) or the like, capable of preventing the increase in pressure loss caused by the clogging of pores, and capable of developing these characteristics especially coping with a recent diesel engine employing high pressure fuel injection, a common rail or the like, and a method for manufacturing the same. SOLUTION: The porous honeycomb filter comprises a material containing cordierite controlled of its pore distribution as a main crystal phase. The pore distribution is set so that a pore volume with a pore size of <10 μm is 15% or less of the total pore volume and a pore volume with a pore size of 10-50 μm is 75% or more of the total pore volume and a pore volume with a pore size of >50 μm is 10% or less of the total pore volume.
Patent JP-2003007802-A (JP)
Title: Substrate processing device
Inventor: YANAGAWA HIDEHIRO
IPC: C23C16/44
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device capable of reducing consumption of inactive purge gas such as N2 , for contribution to energy saving. SOLUTION: The substrate processing device is provided of which the substrate is processed in a reactive chamber 1 with it placed on a boat 4. The reactive chamber 1 is connected to a boat transportation chamber 5 containing N2 gas atmosphere which is inactive gas. An inactive gas flow-rate varying means 7 varies the flow amount of N2 gas guided into the boat transportation chamber 5, depending on during processing with the substrate in the reactive chamber 1 or the period other than that. A desired low O2 concentration is provided only when the substrate is exposed to the atmosphere in the boat transportation chamber 5.
Patent JP-2003005224-A (JP)
Title: Display element and method for manufacturing the same
Inventor: UKO TORU
IPC: G02F1/15
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality display element with good processing property and to provide a method for manufacturing the element. SOLUTION: The display element 18 has a polymeric electrolyte 5 disposed between transparent pixel electrodes 2 and a common electrode 6, with the electrolyte containing a coloring substance (metal ion) such as AgI which crystallizes, dissolves or changes colors by electrochemical reduction or oxidization. In the method for manufacturing the above element, a solution 5A of the starting material consisting of polymers in a non-crosslinked state or monomers of the polymeric electrolyte 5 is disposed together with the coloring substance (metal ion), a supporting electrolyte or the like between the transparent pixel electrodes 2 and the common electrode 6. The starting substance as disposed is crosslinked and polymerized or polymerized by heating polymerization or the like to form the polymeric electrolyte 5.
Patent JP-2003018231-A (JP)
Title: Digital modulation transmitter
Inventor: TOKI KAZUYA
IPC: H04L27/20
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter which reduces power consumption to extend the time of operation with a battery by reducing the operation frequency of a quadrature modulator for IF signal generation or a DA converter and is made small-sized and lower-cost. SOLUTION: A low band local channel 2 or 3 is used for frequency conversion of a lower limit transmission channel 4 to a center transmission channel 5 in an entire RF band and a high band local channel 7 or 8 is used for frequency conversion of the center transmission channel 5 or an upper limit transmission channel 6 in the entire RF band, so that the IF frequency can be reduced. Thus the power consumption is reduced and the cost is reduced because the performance required, of the DA converter for IF signal generation or the quadrature modulator is relaxed.
Patent JP-2003021351-A (JP)
Title: Bathroom heater
Inventor: OGAKI MASAYOSHI
IPC: F24D15/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To facilitate a piping work for heating a bathroom, and improve heating effect. SOLUTION: A bathroom heater 4 is installed adjoining a bathtub 2, and henceforth heating warm water piping and later burning piping are substantially flushed with a floor surface of the bathroom to facilitate a piping work. Further, since warm air from the bathroom heater 4 is blown off from the neighborhood of the floor surface of the bathroom, uniform heating over the whole of the bathroom is ensured.
Patent JP-2003016013-A (JP)
Title: Transmitter and method, information processing unit and method, receiver and method, information processing system, recording medium and program
Inventor: WATANABE YASUHIRO
IPC: H04L12/58
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a system and method that enables a user to transmit a mail on the specified data. SOLUTION: A step S721 executes scripts attached to a mail received and extracts the date for actually sending a time capsule mail and a mail receiver which are annexed to the scripts. A step S722 manages the time capsule mail stored in a database until the mail is actually transmitted on the designated date. Steps S723 to S725 transmit an ID and a password for changing a mail address to the mail receiver and the ID and the password for correcting messages to a requestor respectively. A step S727 transmits the time capsule mail, which is stored in the database and read out, to the mail receiver when a step S726 decides that a time comes to transmit the mail.
Patent JP-2003033179-A (JP)
Title: Vector for reversible transduction of gene
Inventor: ITO AKIRA
IPC: A61K48/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an expression control system capable of eliminating an optional gene transduced into a mammalian cell from the cell by acting a low molecular weight compound on the gene at an optional time. SOLUTION: A single vector for a gene giving a gene sequence structure meets the following requirements in the mammalian cell; (1) structure comprising arranging a DNA encoding a trans-activation factor controllable by the low molecular weight compound on one side of down stream of a promoter having both directionalities and resposiveness to the low molecular weight compound, a DNA encoding a site-specific ricombinase on the other side and poly A addition sequence; (2) structure comprising arranging an optional gene between two target sites of the site-specific ricombinase;  (3) structure comprising arranging a DNA encoding the site-specific ricombinase described in (1) so that the optional gene is arranged under the control of a promoter capable of expressing the gene in the mammalian cell and the transcriptional products form a double- stranded RNA; and (4) structure comprising arranging the poly A addition sequence capable of adding the poly A to the transcriptional products.
Patent JP-2003020102-A (JP)
Title: Automated guided system
Inventor: WADA TOSHIO
IPC: B65G1/10
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an automated guided system capable of loading and unloading a load appropriately at all times while ensuring advantages of a tire-traveling type mobile rack without coming under the influence of a lateral slip even if the lateral slip occurs in the mobile rack. SOLUTION: This automated guided system includes the tire-traveling type mobile rack 1 which travels on a floor in one direction, and an automatic forklift 2 which travels along a guide rail way 6 laid on the floor lengthwise and crosswise, the mobile rack 1 has a lateral slip detecting sensor 13 which detects the amount of the lateral slip in the direction orthogonal to its traveling direction, and a transmitting means 14 of transmitting the detected data of the lateral slip detecting sensor 13 to the automatic forklift 2, and the forklift 2 has a receiving means 34 of receiving the detected data from the mobile rack 1, and a correcting means 38 of correcting a diverting position in traveling in parallel along the mobile rack 1, diverting, and approaching the mobile rack 1 based on the detected data received by the receiving means 34.
Patent JP-2003024559-A (JP)
Title: Game method, and pachinko game machine
Inventor: KOIKE TOMOHIRO
IPC: A63F7/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To perform a new dramatization which can arouse the amusement of a game player. SOLUTION: This pachinko game machine is equipped with pattern starting means 14 and 17, game pattern displaying means 13 and 24, and a display control means 43. In this case, the game pattern displaying means 13 and 24 can variably display one or a plurality of game patterns 21a to 21c. The display control means 43 changes the game patterns 21a to 21c of the game pattern displaying means 13 and 24 for a specified period of time provided that the pattern starting means 14 and 17 detect game balls. Also, the display control means 43 is equipped with a variation control function which changes the game patterns 21a to 21c and an after image display function which displays after images 23a to 23c, and 22a of the variable display.
Patent JP-2002170813-A (JP)
Title: Substrate treatment apparatus and substrate treatment method
Inventor: OGAWA UNRYU
IPC: H01J37/32
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent plasma damage and to surely remove a natural oxide film from a wafer. SOLUTION: A gas introducing hole 22 is mounted to a process tube 11 of a natural oxide film removing apparatus 10, and one end of a gas introducing pipe 23 is connected to the gas introducing hole 22. A plasma chamber 25, outside of which a plasma generating device 26 is mounted, is mounted to the other end of the gas introducing pipe 23, to which an H2 gas supply source 27 and an N2 gas supply source 28 are connected. One end of a being-activated gas supply pipe 29 is inserted into the halfway of the introducing pipe 23, and the other end of the supply pipe 29 is connected to a NF3 gas supply source 30. An NF3 gas 33 supplied into the gas introducing pipe 23 is activated by an active gas 32, which is a mixed gas 31 of H2 and N2 activated by a plasma gas 24, to be supplied to a processing chamber 12 as a natural oxide film removing gas 34.  Proper control of a cracking rate of the NF3 gas in the gas introducing pipe prevents plasma damage and can surely remove the natural oxide film.
Patent JP-2003028543-A (JP)
Title: Refrigerating cycle using flammable refrigerant
Inventor: SARUTA SUSUMU
IPC: F25B49/02
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To ensure safety by preventing leaked refrigerant from further leaking outside with, for instance, burning consumption of the leaked refrigerant. SOLUTION: The refrigerating cycle which is provided with a compressor 3, a condenser 5, a throttling device 7 and an evaporator 9, employs an inflammable refrigerant as a refrigerant. On the occurrence of refrigerant leakage, the leaked refrigerant is subjected to burning consumption by a refrigerant burning consumption device 15, for instance, which is disposed near high pressure side piping 13, where the refrigerant leakage rapidly expands.
Patent JP-2003030555-A (JP)
Title: Method and system for lending printer
Inventor: SHIRAI KOICHI
IPC: G06Q50/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for lending a printer for allowing a user to easily use the printer and provided a service related with the printer until it becomes unnecessay to use the printer any more. SOLUTION: This printer selling method and system provides a method for lending a printer 4 on which consumables (5) are preliminarily mounted. The printer device 4 is lent in response to a request from a user 3, and the using state of the printer device 4 is managed as information data, and a service is provided to the printer device 4 according to the managed data and a preliminarily decided reference value.