baber/WOPTO huggingface dataset:
Patent JP-2003226742-A (JP)
Title: Phenol resin composition for friction material and its production method
Inventor: OZEKI SHINICHI
IPC: C08J5/14
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phenol resin composition for friction materials requiring no degassing in molding, producing no voids or cracks and having good flexibility and high abrasion resistance, and its production method.  <P>SOLUTION: The composition contains a novolak type phenol resin, an epoxy resin and a hardening catalyst, and at least part of the phenol resin is modified with a thermoplastic resin. Preferably, the thermoplastic resin consists of one or more of NBR, phenoxy resins and ethylene-acrylic rubber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234970-A (JP)
Title: Integrated circuit for tuner
Inventor: YAMAMOTO MASAKI
IPC: H04N5/44
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level shift means for changing the operation levels of a switch circuit and various circuits without increasing the number of terminals.  <P>SOLUTION: Mode switching data for alternatively operating an analog-digital converter circuit 16, a level shift circuit 19 or a switch circuit 18, channel selecting data for a PLL circuit 14, and control data for controlling the switching over the on/off states of the switch circuit 18 and the level shift circuit 19 are inputted to a data input/output terminal 10c. The analog-digital converter circuit 16 operates to convert an analog voltage to a digital signal and output it to the data input/output terminal 10c. The switch circuit 18 operates to output a switching voltage to an analog voltage input terminal 10g.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234589-A (JP)
Title: Cooling device
Inventor: HIKOSAKA MASATOSHI
IPC: H05K7/20
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device, where a cooling channel can be formed by effectively using a space and cooling efficiency can be improved for the limited space of a cooling channel.  <P>SOLUTION: A groove part 15, which is covered by a channel cover and constitutes a channel 16, is formed on the lower face 12 of a casing body 51. The channel 16 is made into a shape, bent by about 180° across a partition 17, and the whole shape is formed into a planar U shape. The channel 16 is partitioned into the innermost first channel 16a, a second channel 16b, a third channel 16 and an outermost fourth channel 54 by three fins 20. In the first channel 16a, the inner side of a bent part is widened and a wide part 18 is made. In an inner face 52 at the base of the casing body 51, tapped holes 53a are formed near the fourth channel 54 in tapped holes 53a and 53b, to which screws for fitting an electrical/electronic component is fitted. In the fourth channel 54, the vicinities of the tapped holes 53a are made shallower than the other parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236001-A (JP)
Title: Safety belt fixture and safety belt using the same
Inventor: HAYASHI GIICHI
IPC: A62B35/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety belt fixture capable of being fixed to the threaded fitting member of a building easily and quickly and a safety belt using the same.  <P>SOLUTION: Grasping the fixture body 11 of a safety belt fixture 10 and aligning the screw 12 thereof to the threaded hole 20a of an insertion fitting 20 while pushing a normal rotation switch 14 makes a motor 13 rotate the screw 12 to be engaged with the threaded hole 20a of the insertion fitting 20. At that time, the motor 13 stops rotation when a predetermined period of time elapses, so that the power of the motor 13 does not continuously applied to the screw 12. In addition, when the motor 13 stops after the predetermined period of time, a light emitting portion 16 lights up and a buzzer sounds an alarm to inform a worker that the motor 13 has stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237953-A (JP)
Title: Document feeder and image forming device
Inventor: SHIN KISEN
IPC: G03G15/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a document return phenomenon without increasing an arrangement angle of a paper feed tray of a document feed part.  <P>SOLUTION: A document feeder has a delivery roller 412 for delivering documents d, a vertically movable lifting plate 520 brought in contact with the delivery roller 412 to generate feeding force for feeding the documents d, the document feed part 200 loaded with the delivered documents d, and document size detecting means S11 to S13 arranged in the document feed part 200 to detect the size of the loaded documents. The vertical moving speed of the lifting plate 520 is varied in dependence on the size of the loaded documents d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003089716-A (JP)
Title: Alkali-soluble unsaturated resin and radiation-sensitive resin composition including the same
Inventor: FUJII SATORU
IPC: G03F7/004
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an alkali-soluble unsaturated resin capable of forming a positive-type resist film which has high sensitivity, developability and film remaining rate and also high heat resistance, chemical resistance, adhesion to a substrate and optical transparency in the visible light region, and a radiation-sensitive resin composition including the resin. SOLUTION: The radiation-sensitive resin composition comprises (A) the alkali-soluble unsaturated resin of formula (1) [wherein, X is an epoxy(meth) acrylate derivative group; (a) and (b) are each an integer of 0-20; V is Y or Z, wherein Y is an acid anhydride residue, and Z is an acid dianhydride residue; and W is a group derived from a polyfunctional epoxy resin] and (B) a quinonediazide compound, wherein the component A consists mainly of the resin with n=0 and includes the resin in which 1<=n<=20 is satisfied.
Patent JP-2003239570-A (JP)
Title: Fence panel body
Inventor: KAWAKITA NORIYUKI
IPC: E04H17/16
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fence panel body capable of easily providing the fence panel body composed of grid-shaped panels with a blind function and finely adjusting an opening ratio without separately preparing a fence panel body composed of a planar panel with the blind function.  <P>SOLUTION: Adjoining crosspieces 32 and 32 are disposed at an interval L corresponding to the width W of n crosspieces 32 (n is an integer) apart from each other, so that the n crosspieces 32 can be disposed between the adjoining crosspieces 32, thereby adjusting the opening ratio of the fence panel body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002267900-A (JP)
Title: Communication cable having enhanced crush resistance
Inventor: DIXON LISA A
IPC: G02B6/44
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication cable having enhanced crush resistance. SOLUTION: The communication cable provided with an outer jacket and either a core tube or at least one buffer tube is disclosed. The core tube or at least one buffer tube is composed of a resin and high aspect ratio fillers that occupy a prescribed volume of the core tube or buffer tubes so as to impart crush resistance to the cable. Also, the core tube or the buffer tube is provided with two layers which are an outer layer including both resin and high aspect ratio fillers and an inner layer including the resin without the high aspect ratio fillers.
Patent JP-2003247506-A (JP)
Title: Valve system and fluid pressure circuit
Inventor: MORIYA NAOYUKI
IPC: F15B11/17
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system capable of directly performing pilot operations of a main control valve and precisely grasping an interlocked operating state without using a pressure switch on a pressure sensor.  <P>SOLUTION: An oil pressure remote-control valve 24 produces a pilot pressure to the main control valve 23 of a hydraulic circuit in proportion to control input amount by a manipulation body 22. A control input amount detection device 26, which outputs an electric signal corresponding to control input amount by a lever to a controller 25 for controlling the hydraulic circuit by electrically detecting the control input amount of the manipulation body 22, is arranged on an upper portion of the oil pressure remote-control valve 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247919-A (JP)
Title: Sampling device and sampling method for underwater pollutant
Inventor: URANO KOHEI
IPC: G01N1/10
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sampling device and a sampling method for underwater pollutant suitable as a means for catching pollutant over a long period of time to accurately measure a small amount of various pollutants suspended or dissolved in various environment water or waste water, capable of easily and securely catching a small amount of pollutant in a large amount of water, and recovering it with a high concentration magnification ratio.  <P>SOLUTION: This sampling device or this sampling method for underwater pollutant comprises a filtering means for catching suspended substance in a water sample by filtering through a stack of particles comprising different average particle diameters, the larger, the higher they position, and an absorption means in which adsorbent is filled to catch dissolved substance in the water sample by absorption. The filtering and absorption means are connected in series, and a pump is connected with these means to allow the water sample to pass through continuously.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250177-A (JP)
Title: Mobile communication network system including movable wireless base station and base station control station
Inventor: EBINA KAZUHITO
IPC: H04W16/10
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication network system and a base station control station by switching communication channels of a mobile wireless base station so that a communication channel of the mobile wireless base station differs from a communication channel of a fixed or mobile wireless base station located at a moving destination of the mobile wireless base station thereby avoiding wireless communication channel interference.  <P>SOLUTION: The base station control station 8 acquires location information of the fixed wireless base station 9 and the mobile wireless base station 7 and transmits communication channel information to the wireless base station so as to change a communication channel to that of the mobile wireless base station 7 not interfered with the communication channel of the fixed wireless base station 8 when the location of the fixed wireless base station is close to the location of the mobile wireless base station.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254657-A (JP)
Title: Refrigeration unit for transportation
Inventor: SHIMODAIRA YOSHIMI
IPC: F25D19/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration unit for transportation comprising a frame fully supporting a load, even though being light.  <P>SOLUTION: In this refrigeration unit for transportation comprising the frame 20 supporting a condenser and having the frame 20 fixed on outer peripheral wall in front of a cargo chamber of a refrigerated vehicle, the frame 20 has two lateral frame materials 21a vertically in front, both ends of at least one of the lateral frame materials 21a are supported by a support frame material 21b going down to the cargo chamber or going up therefrom, and an evaporator hanging member (fixing member) 15 for fixing the lateral frame material 21a, approximately in a horizontal attitude, to the cargo chamber is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246376-A (JP)
Title: Container
Inventor: KAWANO RYUJI
IPC: B65D25/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple container with which a received article can be easily heated without heating unevenness in the article.  <P>SOLUTION: The container includes a container body 1 with an upper surface open and a partition 2 placed in the container body 1 to form a space between the body and the bottom face thereof for mounting the article, and, further, the partition 2 is formed in a mesh.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256708-A (JP)
Title: Computerized advertisement device
Inventor: SHINOHARA JUNICHI
IPC: G06Q50/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, though a Web page and e-mail are widely utilized as a means of advertisement, the transmitting range of information is limited, and the sufficient advertisement effect can not be achieved.  <P>SOLUTION: This method is characterized in that it is provided with a means for transmitting the advertisement information of an advertisement client to an e-mail address of an advertisement information receiver, a means for paying specific money and goods from an advertisement agency to the advertisement client when the advertisement client introduces the potential other advertisement client to the advertisement agent, and a means for paying specific money and good from the advertisement agency to the advertisement information receiver when the advertisement information receiver introduces the potential other advertisement information receiver to the advertisement agency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253503-A (JP)
Title: Pad to be arranged to brassiere
Inventor: NISHIKATA RYOHEI
IPC: A41C5/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making pad to be arranged to a brassiere, having an excellent practical use, excellently applicable to mass production, easily and rapidly restoring discoloration caused when subjecting a pad forming material to hot compression so as not to be seen from the outside without applying a thin fabric to the pad forming material, and also useful for forming a brassiere excellent in designability while having a structure where the working process of making the brassiere is simplified.  <P>SOLUTION: The pad is made for being arranged to a brassiere. The pad is subjected to surface treatment by applying a mixed material 3 produced by mixing a dye having a prescribed color with a binder to a pad main body 2 having a prescribed configuration formed by subjecting a pad forming material 1 to hot compression.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262469-A (JP)
Title: Thermal treatment apparatus for glass substrate
Inventor: IWATANI NOBUO
IPC: G02F1/1333
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal treatment apparatus for a glass substrate of high production efficiency in spite of a low-cost energy-saving type.  <P>SOLUTION: In this thermal treatment apparatus A for a glass substrate, the glass substrates 2 which are heated bodies, can be enclosed and disposed in multiple stages in a box-shaped heating furnace body 1, and heaters 3 are disposed almost on the whole inside of the heating furnace body. In this constitution, an air agitation fan 50 is provided at a sidewall on one side of the heating furnace body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257956-A (JP)
Title: Heat treatment apparatus
Inventor: KUROKAWA AKIRA
IPC: H01L21/22
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus which has a high degree of freedom in selection of an installation site while being capable of maintaining the inside of a furnace extremely clean, with the temperature of a wall of the furnace being low.  <P>SOLUTION: A heat treatment apparatus comprises a jig to mount a semiconductor substrate, a housing which stores the jig and the semiconductor substrate and forms a reaction chamber, a reaction gas introduction means for supplying a reaction gas into the housing, a heater provided around the housing, a partition wall which is provided between the heater and the housing and forms a sealed space together with the housing, a cooling medium introduction means for introducing a cooling medium into the sealed space between the partition wall and the housing, a cooling medium exhaust means for exhausting the cooling medium from the sealed space, and a temperature control means for controlling the wall face temperature of the housing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264490-A (JP)
Title: Radio base station apparatus, and radio transmission method
Inventor: AOYAMA TAKAHISA
IPC: H04W16/24
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a precise transmission priority concerning a data packet based on precise line quality information by adequately detecting the line quality of each communication terminal, when the data packet is transmitted by directivity.  <P>SOLUTION: The directivity in the case of transmission is controlled so as to allow an S-CPICH (Secondary-Common Pilot Channel) directivity direction to be separated from a DSCH (Downlink Shared Channel) directivity direction. That is, the directivity direction of an existing signal is separated from that of packet data. Consequently, interference between S-CPICH and DSCH is suppressed, so that the line quality is correctly detected based on S-CPICH in each communication terminal. A base station decides the transmission priority of the data packet to be transmitted by DSCH, based on the line detection result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262977-A (JP)
Title: Apparatus and method for manufacturing toner, and toner
Inventor: TEJIMA TAKASHI
IPC: G03G9/08
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner in a uniform shape, which is small in the width of granularity distribution.  <P>SOLUTION: This toner is manufactured by using a raw material 6 with fluidity. The raw material 6 thrown in a feeder 4 is supplied to a head part 2. The head part 2 has a raw material storage part which reserves the raw material 6 with fluidity, a piezoelectric body, an acoustic lens, and a discharge part. Piezoelectric pulses generated by the piezoelectric element are converged by the acoustic lens and the raw material 6 in the raw material storage part are discharged from the discharge part to a caking part 3 with the converged acoustic pulses. The discharged raw material 6 is granular and caked at the caking part 3 while carried to become toner particles 9. The obtained toner particles 9 are collected by a collection part 5. The obtained toner is of ≤1.5 μm in standard deviation in weight based particle size among respective particles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262093-A (JP)
Title: Joint of segment
Inventor: OZEKI MUNETAKA
IPC: E21D11/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint of segments which can be joined surely and easily and has durability.  <P>SOLUTION: The edge part of a lower face of a diameter-widening member 6 is arranged so as to be brought into contact with an edge part of a male member 4 by faces. An upper face of the diameter-widening member 6 is inserted so as to be brought into contact with a bottom face of a fixing hole of a female member 2 by faces. The bottom face of the fixing hole and the upper face of the diameter-widening member 6 are butted by faces, further the diameter-widening member 6 is pushed in the bottom face of the fixing hole by using the male member 4. Thereby the diameter-widening member 6 is stored in the cavity part of the male member 4, an outside diameter of the male member 4 is widened, and the male member 4 is fitted to the fixing hole of the female member 2 to form a joint 5 of a segment 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268426-A (JP)
Title: Lining for tapping flume of blast furnace, and forming method therefor
Inventor: ABE SHINICHI
IPC: C21B7/14
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lining for a tapping flume of a blast furnace, which has adequate durability to partial erosion in a slag line part and a metal line part, and reduces the partial erosion in a boundary between the slag line part and the metal line part, and to provide a forming method therefor.  <P>SOLUTION: The lining for the tapping flume of the blast furnace has, sequentially from the top, the slag line part 8, the intermediate part 11, and the metal line part 9, wherein the slag line part 8 is made from an alumina-silicon carbide- carbon monolithic refractory with a silicon carbide content of 75 mass% or more, the intermediate part 11 is made from the alumina-silicon carbide-carbon monolithic refractory with the silicon carbide content of 10-70 mass%, and the metal line part 9 is made from the alumina-spinel-silicon carbide-carbon monolithic refractory with an alumina-magnesia spinel content of 10-70 mass%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273618-A (JP)
Title: Mobile terminal equipment
Inventor: KASHIYUU TAKAOMI
IPC: H01Q1/24
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the operation of an antenna in the case of incoming call in an elongation/contraction type mobile terminal equipment.  <P>SOLUTION: In the mobile terminal equipment, an antenna 4 is provided with a helical antenna part 41 and a whip antenna part 42, the helical antenna part 41 is held within an upper half body 11 of a casing and on the other hand, the whip antenna part 42 is stored to be movable in a lengthwise direction within a lower half body 12 of the casing. Within the lower half body 12 of the casing, a holder 6 is installed for connecting the antenna 4 to an antenna circuit. While the upper half body 11 of the casing and the lower half body 12 of the casing are adjacent to each other, a helical antenna terminal part 43 is fitted to the holder 6 and a first receiving mode is set. Besides, while the upper half body 11 of the casing is separated from the lower half body 12 of the casing, a whip antenna terminal part 44 is fitted to the holder 6, and a second receiving mode is set.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267982-A (JP)
Title: Phenylenediamine having siloxane part, liquid-crystal orientation material containing polymer using the phenylenediamine and liquid-crystal display element containing the liquid-crystal orientation material
Inventor: TAMURA NORIHISA
IPC: C07F7/10
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid-crystal orientation material having excellent heat resistance and orientation stability, providing an arbitrary pretilt angle, having high voltage retention ratio and slight sticking.  <P>SOLUTION: The phenylenediamine is represented by formula (1) in which R<SP>1</SP>is represented by formula (2) (X is -CH<SB>2</SB>- or -CH<SB>2</SB>CH<SB>2</SB>-; A<SP>1</SP>is 1,4-phenylene or 1,4-cyclohexylene; A<SP>2</SP>, A<SP>3</SP>and A<SP>4</SP>are each independently single bond, 1,4- phenylene or 1,4-cyclohexylene; B<SP>1</SP>, B<SP>2</SP>and B<SP>3</SP>are each independently a single bond or -CH<SB>2</SB>CH<SB>2</SB>-; B<SP>4</SP>is a 1-10C alkyl group; R<SP>2</SP>is a hydrogen or a 1-15C hydrocarbon group; R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>and R<SP>7</SP>are each a 1-10C alkyl group; p is an integer of ≥1). The polyimide, polyamide or polyamide-imide is obtained by using the diamine and has ≥2,000 weight-average molecular weight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204044-A (JP)
Title: Thin film magnetic material storage device
Inventor: HIDAKA HIDETO
IPC: G11C11/14
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic material storage device which can stably operate by suppressing an influence of magnetic noise from a power source wiring.  <P>SOLUTION: A peripheral circuit 5 is disposed adjacent to a memory array 2 to read data from and write data in the array 2. A power source voltage line PL and a ground line GL for supplying an operating voltage to the circuit 5 supply the power voltage Vcc and the ground voltage GND. The lines PL and the LG are disposed so that a magnetic field generated by a current flowing to the line PL and a magnetic field generated by a current flowing to the line GL cancel each other in the array 2.  <P>COPYRIGHT: (C)2003,JPO