baber/WOPTO huggingface dataset:
Patent JP-2002053555-A (JP)
Title: Tnf-alpha production inhibitory compound
Inventor: BAN MASAKAZU
IPC: C07D405/12
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a TNF-α production inhibitory compound useful as a therapeutic agent for autoimmune diseases such as rheumatoid arthritis. SOLUTION: The new compound having a structure represented by the general formula [1] and its salts have excellent TNF(Tumor Necrosis Factor)-α production inhibitory activity, wherein A is NR4, CR5R6 or O; B is an alkylene or alkenylene; R1, R2, R4, R5 and R6 are each H, an alkyl, an alkenyl or an adamanthylalkyl or the like; R3 is an aryl or an unsaturated heterocyclic ring; X is O or S.
Patent JP-2002031857-A (JP)
Title: Exposure device
Inventor: SAWANO MITSURU
IPC: G02F1/13
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily form images different in the form of processing by each region. SOLUTION: A sensitive material is irradiated with image light obtained through liquid crystals which exhibit scattering by impression of electric fields thereto, are set with scattering parts and non-scattering parts at prescribed ratios in the sub-scanning direction within slit regions and are set with plural scattering parts where impressed voltages are independently controllable in the main scanning direction.
Patent JP-2002356381-A (JP)
Title: METHOD OF MANUFACTURING SiC COMPOSITE MATERIAL OF SiC REINFORCED TYPE
Inventor: KAYAMA AKIRA
IPC: C04B35/628
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a SiC composite material of SiC fiber reinforced type which is suppressed in reaction between SiC fiber and a matrix, extremely improved in mechanical property. SOLUTION: A preliminary compact prepared by infiltrating SiC fiber coated with one or tow selected from among carbon, boron nitride, silicon carbide with a slurry dispersed with SiC fine powder and a sintering aide, is hot pressed at a sintering temperature of 1600-1800 deg.C, and pressure of >=10 MPa. As for the sintering aide, one or tow selected from among Al2 O3 , Y2 O3 , SiO2 , CaO are used, and for the slurry, silicon based polymers, such as polycarbosilane, polyvinyl silane, and polymethyl silane are further able to be contained.
Patent JP-2002362787-A (JP)
Title: Paper feeder and image forming device
Inventor: TAKAHASHI TOSHIAKI
IPC: G03G15/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To feed the paper without skewing when the long paper is fed from a manual paper feeder. SOLUTION: When the long paper long along the paper feeding direction is to be fed, extension side fences 12 are extended in the direction opposite to the paper feeding direction, whereby a dimension for guiding the width direction of the paper is enlarged, and the long paper can be fed without being skewed.
Patent JP-2002358220-A (JP)
Title: Data processing method, program for use in data processing and recording medium of the program
Inventor: TANAKA HIRONORI
IPC: G06F9/46
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a new data processing technique that allows executing processing such as updating of a business date, which is performed by on-line job processing between each transaction while taking consistency. SOLUTION: In a data processing method for executing data processing using a program wherein a processing request being queued in a message queue is extracted sequentially and processed, there are provided a process for determining whether it arrives at a execution timing of predetermined processing, a process for clogging the message queue when having determined the arrival to the execution timing, a process for executing the predetermined processing when the clogging of the message queue is completed, and a process for releasing the clogging of the message queue when the predetermined processing has been completed.
Patent JP-2002360745-A (JP)
Title: Playing ball restoration leather and method for restoring and manufacturing playing ball and playing ball
Inventor: SUZUKI HIDETOSHI
IPC: A63B37/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a playing ball as a hard ball or a soft ball that is inexpensive, and contributing to the environment and a pollution control measures, using a reusable core. SOLUTION: The playing ball as a hard ball or a soft ball is formed of a material selected from among an artificial leather, a synthetic leather and a natural leather, has a stitch portion 2 of a prescribed shape surfacing on the periphery, and has a leather 3 for restoration formed so as to take the form of a sphere as a whole, and a reusable core 6 internally inserted from a notch 4 provided in a part of the leather 3 and enclosed in the leather 3 by sealing the notch 4.
Patent JP-2002368730-A (JP)
Title: Contents distribution server, contents reception terminal, encryption key communication device, contents communication system, contents communication method, encryption key communication method and program, and computer-readable recording medium for recording the program
Inventor: NAKAKAWAJI TETSUO
IPC: G06F21/60
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To realize secure contents distribution between a contents distribution server and a reproduction device without the need for reading personal authentication information from an authentication device such as a mobile phone. SOLUTION: The contents distribution system is characterized in the provision of a contents storage means 111 that stores contents, an encryption key communication means 112 that communicates a random number of secret information and receives an encrypted encryption key K23, an encryption key generating means 115 that generates the encryption key K12 on the basis of the random number and the secret information, a key decoding means 116 that decodes the encryption key K23 received and encrypted by the encryption key communication means 112 by using the encryption key K12 generated by the encryption key generating means 115, a contents encryption means 113 that encrypts the contents stored in the contents storage means 111 by using the encryption key K23 decoded by the key decoding means 116,  and a contents transmission means 114 that transmits the contents encrypted by the contents encryption means 113.
Patent JP-2002366836-A (JP)
Title: Device, system, and method for contents distribution, and storage medium
Inventor: UCHIUMI HIDESUKE
IPC: H04N21/6437
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide distribution service of fixed quality even when moving picture clips are decentralized and arranged on a plurality of servers where the uniformity of network environment is not guaranteed. SOLUTION: When contents pictures and advertisement pictures on different distribution servers are viewed together successively through moving picture distribution on the Internet, a contents producer and provider and an advertiser distribute them from their own servers through servers of Internet service providers to provide services of the same quality on the whole. All contents pictures and advertisement pictures are distributed through the distribution servers, so it is not necessary to copy the contents pictures, advertisement pictures, etc., to the servers of the providers.
Patent JP-2002360309-A (JP)
Title: Shoestring-covering structure
Inventor: KURATA SHUHEI
IPC: A43B3/18
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a sports shoe capable of being used without incongruity even in business 5 by covering up a shoestring and its related part only in a minimum range while maintaining and assisting an original function of the shoestring. SOLUTION: In this structure, an instep part 12 of the shoe 10 has a string- fastening open part 14 and open edge parts 18 formed with string through-holes 16 in line and disposed on the right and left sides of the open part 14. The shoestring 20 is fastened through the string through-holes 16 in a range of the open part 14, and a tongue part piece 22 closing up the open part 14 from the rear side is provided below the fastened shoestring 20. First and second instep covers 26, 28 for covering up a part inside an outside peripheral part 24 of the open edge part 18, i.e., the shoestring 20 and the related part including the open part 14, are formed along the outside peripheral part 24, on the respective sides in a traverse direction of the shoe 10.
Patent JP-2002365842-A (JP)
Title: Electrostatic charge image developing toner and method for producing the same
Inventor: AKAZAWA YOSHIAKI
IPC: G03G9/08
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a one- or two-component developing toner excellent in low temperature fixability, high temperature storage stability, anti-offsetting property and durability, having a wide fixing temperature range and capable of stably forming an image and to provide a method for producing the toner. SOLUTION: In the electrostatic charge image developing toner using a copolymer obtained by coexistence or graft polymerization of a vinyl polymer having >=2 maximum values in its molecular weight distribution by GPC(gel permeation chromatography) and a low melting point non-crystalline resin having hydroxyl or carboxyl groups at the ends as a bonding resin and containing a colorant in toner particles, the content of the low melting point non-crystalline resin in the bonding resin is 5-20 mass% and a crystalline compound is kneaded and dispersed in the toner composition. In the method for producing the electrostatic charge image developing toner, melting and kneading are carried out at a set temperature equal to or lower than the softening temperature Tm of the bonding resin and the outlet temperature of the resulting kneaded material is <=(Tm+30 deg.C).
Patent JP-2002362935-A (JP)
Title: Gripping mechanism of preform for optical fiber, device and method for manufacturing preform for optical fiber using the same
Inventor: TAKEI JUNICHIRO
IPC: C03B37/018
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a gripping mechanism of a preform for an optical fiber extremely effective in coping with the core eccentricity of a starting rod material to be gripped and in preventing its stress cracking, a device and a method for manufacturing the preform for the optical fiber using the mechanism. SOLUTION: In manufacturing the preform for the optical fiber by depositing glass fine particles generated by a flame hydrolysis or oxidation reaction on a peripheral surface of a quartz glass rod 1, the starting member, the gripping mechanism is characterized by being provided with a scroll chuck 3 which is nails 6 gripping the quartz glass rod 1 from circumferential directions.
Patent JP-2002360571-A (JP)
Title: Ultrasonic probe and ultrasonic device using it
Inventor: OSAWA TAKAYA
IPC: H04R17/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe and an ultrasonic device capable of performing three-dimensional scanning by transmitting and receiving ultrasonic beams converged in an optional wave while reducing the size and weight of the probe and the device. SOLUTION: In the ultrasonic probe obtained by arraying a plurality of oscillation elements where electrodes are arranged in a two-dimensional direction on the side surface part of an oscillation element transmitting/receiving ultrasonic waves to collect ultrasonic signals, the electrodes are arrayed symmetrically with respect to a center line parallel to one direction of the two-dimensional array of the oscillation elements, and the oscillation elements are arrayed in the form of a projecting circular arc to the sending direction of ultrasonic concerning each of the one direction and another direction orthogonal thereto.
Patent JP-2002364864-A (JP)
Title: Hot water heating radiator
Inventor: MURAYAMA SHIGETADA
IPC: F24D3/10
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To accommodate a hot water plug (20) together with a radiator body (10) in a storeroom when they are not used so that the hot water plug (20) does not become an obstacle or is not unexpectedly broken in a hot water heating radiator comprising the radiator body (10), a pair of hot water pipes (23) and (24) connected thereto and the hot water plug (20) having a pair of plug parts connected to and perpendicularly intersecting the ends of the hot water pipes (23) and (24) and detachably connected to the connecting port of a hot water receptacle. SOLUTION: A plug store chamber (33) in which the hot water plug (20) detached from the hot water receptacle can be detachably accommodated while the hot water plug is attached to the hot water pipes (23) and (24) is provided on a wall surface of the radiator body (10).
Patent JP-2003046191-A (JP)
Title: Semiconductor laser device
Inventor: SAITO KANAME
IPC: H01S5/223
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device which can ensure the linearity of current-light output characteristic during driving of large current and oscillate in single horizontal mode. SOLUTION: A first clad layer 1, an active layer 2, a second clad layer 3, a refractive index adjusting layer 4, and a current block layer 5 are laminated in sequence as a film on a semiconductor board. In this case, the current block layer 5 and a refractive index adjusting layer 4 are provided with a striped opening, and a current injection area 8 is formed thereon. Furthermore, the refractive index adjusting layer 4 is provided with a rib-like high refractive index area 9 that is formed within the current injection area 8.
Patent JP-2002368454-A (JP)
Title: Inserting/pulling lever and board provided therewith
Inventor: SAITO TAKEO
IPC: H05K7/14
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a plastic molded lever for inserting/pulling off a board in a unit is low in strength and a diecast metal-made one is heavy and bed in operability. SOLUTION: The pulling lever comprises a lever body 31 formed by machining a flat metal plate, a hook 34 having a recess 33 formed into the top end of the lever body 31 rotatably pivoted to a coupling metal 42 for fixing it to a printed wiring board 21, and a bend 32 formed on the lever body 31 at the opposite side to the hook 34.
Patent JP-2002360953-A (JP)
Title: Elevating and tilting floor apparatus
Inventor: ARITA MASAHIRO
IPC: B66F7/22
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an elevating and tilting floor apparatus capable of moving tilting of part floor to follow up a horizontal part of floor by one driving device. SOLUTION: This elevating tilting floor apparatus 1 is connected to fixed floors 3, 5. The elevating tilting floor apparatus is provided with the horizontal part floor 11 disposed to elevate in the vertical direction, the tilting part floor which is the tilting part floor 21 disposed between the horizontal part floor and the fixed floors 3, 5, whose first end part 21B rotatably comes into contact with the fixed floor 5 through a first contact part, whose second end part 21A rotatably comes into contact with one end part 11A of the horizontal part floor through a second-contact part, and which follows up elevation of the horizontal part floor.  At least one of the first contact part and the second contact part is provided with a horizontal movement absorbing means 22 for absorbing the horizontal movement of the tilting part floor and a driving device 15 for driving the tilting part floor and the horizontal part floor to be elevated.
Patent JP-2002366094-A (JP)
Title: Plasma display
Inventor: OKADA HIROSHI
IPC: G09G3/292
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To overcome the problem in which erroneous electric discharging is generated while an initialization pulse returns to a voltage prior to the applica tion and the quality of an image is deteriorated. SOLUTION: While the initialization pulse returns to the voltage prior to the application of the pulse, an auxiliary pulse having a reverse polarity of the initialization pulse is applied to a data electrode.
Patent JP-2002372975-A (JP)
Title: Sound insulating cover structure
Inventor: SUZUKI KYOICHI
IPC: G10K11/16
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating cover structure which is capable of exhibiting a sound absorbing effect, sound insulating effect and attenuating effect to the maximum and realizing sufficient sound insulating performance. SOLUTION: A multiplicity of sound absorbing materials 3 which are formed in a tubular form out of a sponge rubber and are with air layers 3b across sound insulating layers 3a of solid rubber formed on the inner peripheral side are formed. The respective sound absorbing materials 3 are lined up in two rows; a first row S1 and second row S2 and the sound absorbing materials 3 of the respective rows S1 and S2 are alternately arrayed. When the acoustic waves by the noises of a pump 1 pass between the adjacent sound absorbing materials 3 of the first row S1 as shown by an arrow A, the sound absorbing effect by the sound absorbing materials 3 is substantially not obtainable, but since the acoustic waves of this time pass nearly the central parts of the sound absorbing materials 3 of the second row S2, noises are surely absorbed in this second row S2.
Patent JP-2002374393-A (JP)
Title: Device and method for reading image
Inventor: ANDO KAZUHIRO
IPC: G06T5/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image reader having a sheet-through type ADF, with which a stable image can be acquired. SOLUTION: In the image reader, using a sheet through reading system for successively moving an original to prescribed read areas and reading the original coming to the relevant read area, this device is provided with a read means for reading the original in the main scanning direction, a density distribution calculating means for calculating the read density distribution in the main scanning direction, on the basis of image data read by this reading means and a density correcting means for performing density correction, in accordance with the read density distribution calculated by the density distribution calculating means.
Patent JP-2003002408-A (JP)
Title: Stacker crane
Inventor: WADA TOSHIO
IPC: B65G1/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a stacker crane capable of lowering the height of a fork and resultantly increasing storing efficiency of baggage in a warehouse. SOLUTION: In this stacker crane 2, wheels 8 running on a running rail 7 are arranged at respective ends of an under frame 9, masts 12 for guiding a hoisting operation of a carriage 11 having a fork 10 are stood at respective ends, and a chain guiding sprocket 17 for guiding a lift chain 13 for hoisting the carriage 11 is disposed in the under frame 9. A partitioning member 18 is interposed between the running rail 7 and the chain guiding sprocket 17, and an interval between the partitioning member 18 and each of the running rail 7 and the chain guiding sprocket 17 is minimized.
Patent JP-2003003303-A (JP)
Title: Wrap skirt, coat, and coat set each for kimono
Inventor: SUZUKI KEIKO
IPC: A41D1/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a wrap skirt, coat and coat set each for a kimono, easily wearable, preventing the hem of a kimono from getting dirty with rain drops or splashes of mud when a wearer goes out in the rain, and enabling the wearer to easily get on and off or drive a car. SOLUTION: This wrap skirt for a kimono 1 has the following structure: a waist string 12 is attached to the upper part of a wrap skirt fabric 11, a bottom cover 13 is cylindrically attached inside the wrap skirt fabric 11; wherein the bottom cover 13 has an opening 13a for inserting both feet at the upper edge side of the wrap skirt fabric 11, and has a right leg way-out 13b and a left leg way-out 13c arranged at the bottom side, and the right let way-out 13b and the left leg way-out get blocked up therebetween.  The coat for a kimono is structured as follows: buttons are sewn on the backsides of the underarms of a sleeve, and stretchable rings detachable with the respective buttons are sewn on the backsides of arm holes, triangular fabrics are set between the front body part and the back body part of the bottom in order to widen the bottom side of the coat, and detachable snap buttons are respectively applied at the positions where right and left collars are overlapped with each other.
Patent JP-2003005282-A (JP)
Title: Projector device
Inventor: MASUDA MITSUHIRO
IPC: G02F1/13
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool an optical system with a small amount of airflow in a projector device in which a light source and the optical system are arranged in the casing to project a video light from the optical system frontward. SOLUTION: The projector device is provided with one or more air intake windows 72 for introducing air from the outside of the casing, and one or more trunk air outlets 64 for blowing off the air to the optical system. An air channel that is partitioned with the internal space of the casing and extends from the air intake window 72 to the trunk air outlet 64 is formed. A cooling fan 67 is installed in the air channel. The cooling of the optical system is carried out by blowing only the air taken in from the outside of the casing through the air intake window 72 from the trunk air outlet 64 to the optical system.
Patent JP-2003008530-A (JP)
Title: Multiplexer and multiplex system
Inventor: SAWARA KOJI
IPC: H04Q11/04
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a multiplexer and a multiplex system that can efficiently utilize a high-speed digital leased line section even when not all E1 interface bands are in use and transmit data in excess of 3 channels per frame. SOLUTION: The multiplexers 10a, 10b connected at both ends of a high-speed digital leased line 15 between E1 interfaces 12a and 12b apart from each other include packing multiplexer means 13a, 13b that accommodate data to all time slots of a frame transmitted through the high-speed digital leased line by accommodating a CAS(Channel Associated Signaling) to a top time slot of the frame transmitted through the high-speed digital leased line, accommodating data of a first channel to succeeding time slots to the top time slot and accommodating data of the other channel to succeeding time slots.
Patent JP-2003007150-A (JP)
Title: Minimizing method of alternating current loss of high- temperature superconductive wire
Inventor: TSUKAMOTO OSAMI
IPC: H01B12/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of minimizing alternating-current loss of a high- temperature superconductive wire. SOLUTION: The method is proposed to minimize alternating current loss of a high-temperature superconductive wire consisting of a high-temperature superconductive material. A magnetic field component is applied along the vertical direction to the high-temperature superconductive material so that a composite magnetic field component, which is produced by a vertical magnetic field component and a circumferential magnetic field component caused by an electric current flow, is formed in the direction approximately parallel to the direction of extrusion of the high-temperature superconductive material. The high-temperature superconductive wire is tape-shaped and consists of a metal coating and a plurality of high-temperature superconductive materials in a filament state which lay in the metal coating. Each high-temperature superconductive material is a twisted wire.
Patent JP-2003013047-A (JP)
Title: Water-repellent and oil-repellent silicone resin fine powder and method for producing the fine powder
Inventor: IGUCHI YOSHINORI
IPC: C09K3/18
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain silicone resin powder having both excellent water repellency and oil repellency. SOLUTION: This water-repellent and oil-repellent silicone resin fine powder comprises one or more kinds of structural units selected from [R<1> SiO3/2 ], [R<1> 2 SiO2/2 ], [R<1> 3 SiO1/2 ] and [SiO4/2 ]. The content of [R<1> SiO3/2 ] is >=70 mol% and the surface of the silicone fine powder insoluble in an organic solvent is silylated with a perfluoroalkyl group-containing silazane and a 1-5C non- substituted hydrocarbon group-containing silazane.