baber/WOPTO huggingface dataset:
Patent JP-2001133751-A (JP)
Title: Method of driving liquid crystal element
Inventor: HANIYU YUKIO
IPC: G09G3/20
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To stably display over a long period of time by preventing an image persistence and aligned state variation of a liquid crystal in an active matrix chiral smectic liquid crystal element. SOLUTION: The liquid crystal is driven by maintaining its maximum tilt angle in real driving in the angular range <=95% of its saturated tilt angle.
Patent JP-2002037993-A (JP)
Title: Polyester film and polyester film for metal lamination
Inventor: ITO KATSUYA
IPC: C08L67/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film thermally adherable to a metal plate, excellent in molding processability, free from the generation of problems such as whitening, peeling or micro cracks even with crystallization treatment, and capable of easily obtaining a metal cane excellent in flavor property and shock resistance, under conditions of sufficient productivity. SOLUTION: The film comprises a polyester resin composition obtained by compounding (A) 10-70 wt.% of a polyethylene terephthalate resin and (B) 90-30 wt.% of a resin selected from polybutylene terephthalate and polyethylene 2,6-naphthalate. The film has >=2 melting peaks in a region of >=180 deg.C and <280 deg.C in a differential scanning calorimeter(DSC) after standing for 10 min in an atmosphere of 270 deg.C.
Patent JP-2002069954-A (JP)
Title: Reflective implement for guard hence
Inventor: OTSUKA SEIZO
IPC: E01F9/669
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a reflective implement for a guard fence capable of facilitating assembling work or mounting work and enhancing visibility of the guard fence at night. SOLUTION: The reflective implement for a guard hence is provided with a cylindrical body 11 attached to a guard fence 50 through connecting fixing tools 53, 54 of the guard fence 50. A reflective member 12 is rotatably fixed to one end side of the cylindrical body to make the angle of the refrecting face S1 adjustable.
Patent JP-2002071470-A (JP)
Title: Electronic clinical thermometer
Inventor: KUSANO KENJI
IPC: G01K7/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the rear lid area and to cope with a battery short if a plurality of batteries are incorporated. SOLUTION: In the electronic clinical thermometer provided with a rod-like case 6 with a thermister 3 coated with a sensor cap 8 provided at one end, a detachable battery cap 12 provided at the other end of the case 6, a circuit board 1 where a lead wire 3a from the thermister 3 is connected to the case main body part for calculating a body temperature, and a liquid-crystal display body 4 which displayes the body temperature using the signal from the circuit board 1, with a battery 5 driving the circuit board 1 housed in the battery cap 12. Related to the battery cap 12 in which a plurality of (two) batteries 5 are housed, a partition wall 12c formed integrally with the battery cap 12 is provided between adjoining batteries 5, to avoid contact between the batteries 5. Since a welding area is smaller as a rear lid 11 ha no opening part in which the battery is dropped, an ultrasonic welding becomes easier. The batteries, two or more, do not come into contact with each other, eliminating a short.
Patent JP-2002070405-A (JP)
Title: Folding door
Inventor: AOKI FUJIYUKI
IPC: E05D15/26
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction in folding a folding door. SOLUTION: A traveling tool 2 installed on an upper end face on the door end side of a door body 1a on the movable side is built to an upper rail 3 in a freely suspending and traveling manner. A support shaft 5 on the door end side of a door body lb on the fixed side is built rotatably to upper and lower rails 3 and 4. A pivotal-supporting connecting section 6 is projected from the rails 3 and 4 to one sides while the traveling tool 2 is made to travel on the upper rail 3 and the two door bodies 1a and 1b are constituted in a freely folding manner. The upper rail 3 is formed in an approximately inverted U-shaped cross section, in which a lower section is opened, while roller mount pieces 8 and 8 are extended approximately horizontally to the insides from the lower ends of opposed rail side walls 7 and 7.  Wheel-falling preventive ribs 9 are extended upwards from the end sections of the roller mount pieces 8. The left-right rollers 10 and 10 for the traveling tool 2 are secured to the roller mount pieces 8 and 8 in a truncated manner in the folding door. A door- body floating preventive tool 11 is set up in the vicinity of the roller mount pieces 8 and 8 on the upper end face of the door body 1a on the movable side in the vicinity of the traveling tool 2.
Patent JP-2001114798-A (JP)
Title: Oligonucleotide having phosphorothioate bond having high chiral purity
Inventor: COOK PHILIP DAN
IPC: A61K31/70
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an oligonucleotide having phosphorothioate bonds having a high chiral purity. SOLUTION: The phosphorothioate oligouncleotide in which all nucleotide units are bound to each other through either of substantially all Sp phosphorothioate intersugar bonds or substantially all Rp phosphorothioate intersugar bonds, preferably the phosphorothioate oligonucleotide at least partially complementary to the sequence of a target RNA or DNA, and a method for chemically or enzymatically synthesizing a sequence-specific phosphorothioate oligonucleotide having substantially chirally pure intersugar bonds is provided.
Patent JP-2002065970-A (JP)
Title: Game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that helps a player comfortably enjoy a game for many hours by reducing perspiration by securing air permeability of a handle for launching a ball. SOLUTION: The area of a part in contact with the hand is decreased by forming recesses 25a on the surface of a handle 15. The part of the surface of the handle 15 that the palm comes into contact is covered with a netlike member. The recesses are formed on a cover removably placed over a handle body. The netlike member is removably mounted to the handle body.
Patent JP-2002066370-A (JP)
Title: Machine for reducing bulk of plastics
Inventor: YAMAZAKI NAOKI
IPC: B02C18/16
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize a machine for reducing the bulk of plastics by enabling crushing, sending and compressing of the plastics only with one rotary shaft and to surely reduce the bulk by decreasing the sliding of the plastic in the rotating direction in a compression cylinder. SOLUTION: In the machine for reducing the bulk of the plastics by charging the plastics from a hopper 3 and reducing the bulk in a treating chamber 2, the treating chamber 2 is provided with the rotary shaft 8 provided with a crushing arm 6 for crushing the plastics and a screw blade 7 for sending the plastics forward, crushing plates 9 arranged longitudinal bars like at a prescribed interval so as not to cause the interference with the crushing arm 6 and the tapered polygonal pyramid like compressing cylinder 10 surrounding the screw blade 7 at the front end part of the rotary shaft 8.
Patent JP-2002075774-A (JP)
Title: Electronic component
Inventor: ODA NOBUHIRO
IPC: H01C7/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component, having electrode layers and/or a dielectric layer having corrosion resistance and proper electrical characteristics at a low cost. SOLUTION: The electronic component comprises the electrode layers 12 on both surfaces of the dielectric layer 11 and lead wires 13, connected by solders 14 so as to be electrically connected to the layers 12. The component also comprises a resin layer 15, provided to coat epoxy resin or the like on at least the layer 11 and the layers 12. A Cu alloy containing Cu as a main component, at least one type selected from among a group consisting of Ag, Al, Pt and Au of 0.3 to 10 wt.% and at least one type selected from the group consisting of Ti, Pd, Zr, Ni, Si and Cr of 0.01 to 5.5 wt.% is applied as main component of a material of the component in the layers 12 and/or the layer 11.
Patent JP-2002075160-A (JP)
Title: Current-limiting circuit breaker
Inventor: YASUDA TAKESHIGE
IPC: H01H9/36
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an arc-extinguishing apparatus that gives full play to its cooling process, even if the rated breaking current is large and can completely break an electric current. SOLUTION: A pair of contacts 4, 5 is provided a current-limiting contact and a traveling contact within an insulating case. A current-limiting circuit breaker is provided arc-extinguishing apparatus surrounding the pair of contacts 4 and 5. The arc-extinguishing apparatus 7 is provided in an insulating subsidiary limit 14, with the first several grid boards 16 arranged in a row that has cutting-off part 15. The first arc-extinguishing 7a is formed an arc-extinguishing 17 along a make and break mobile path of traveling contact 5, by the cutting-off part 15, is adjacent to the traveling contact opening edge to the arc- extinguishing 17, and a second arc-extinguishing 7b is formed in a row orthogonal with the first grid board 16 and the several second grid boards 18 that do not have cut-off part 15.
Patent JP-2002079374-A (JP)
Title: Power supply and welding equipment for pulse arc
Inventor: IZUMI AKIRA
IPC: B23K9/23
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a pulse arc power supply and pulse arc welding equipment using this power supply, with which welding with a satisfactory finish can be performed even in case sheet metals are welded. SOLUTION: The pulse arc power supply in this invention is characterized in that a current from the power supply part 1 reaches a welding wire 7 via a reactor 32 for pulse period during a pulse period and during the short circuit period of the welding wire 7 and a material 8 to be welded, and during periods except the above, via a reactor 31 for base period, whose inductance is larger than that of the reactor 32 for pulse period. The path of this current can be changed over between the reactor 32 side for pulse period and the reactor 31 side for base period by that a reactor change-over switch 2 is closed or opened by a reactor change-over circuit 42 according to a signal from a short- circuit judgement circuit 43 and by connecting or disconnecting the reactor 32 for pulse period. Consequently, the increasing and the decreasing speeds of the current at the time of a pulse can be made speedy and a pulse waveform can be sharpened.
Patent JP-2002079642-A (JP)
Title: Deodorizing sheet
Inventor: NIKI YOSHIFUMI
IPC: A61L9/16
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing sheet with enough strength, no dropping-off of a deodorizing agent and without contaminating environment for use. SOLUTION: The deodorizing sheet 10 provided with a laminated sheet 1 in which a deodorizing agent-containing sheet 12 containing the deodorizing agent is placed between two pulp sheets 11 and 11 and protective sheets 2 and 2 respectively covering both faces of the laminated sheet 1 is provided and in the laminated sheet 1, no deodorizing agent-containing sheet 12 is placed at least on the whole of its one side part 1a and both protective sheets 2 and 2 have a higher strength than the pulp sheets 11 and at least one of them has air permeability.
Patent JP-2002078903-A (JP)
Title: Game machine, and motion control method for game machine
Inventor: KANEKO YUJI
IPC: A63F7/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To keep a game expectation feeling to a game machine, wherein a plurality of kinds of privileges are simultaneously started, longer. SOLUTION: The completion conditions for privileges are respectively set in advance for the plurality of kinds of privileges such as a probability variation, the shortening of a special pattern period of time, the shortening of a normal pattern period of time, the extension of a normal character opening period of time. Then, the plurality of kinds of privileges are respectively completed conforming to the completion conditions. Therefore, the plurality of kinds of privileges are completed conforming to the completion conditions which are respectively set in advance, and respective privileges are prevented from being completed at once by differing the completion conditions. Thus, the game expectation feeling of a game player can be kept longer.
Patent JP-2002079188-A (JP)
Title: Cleaning apparatus in crescent chain conveyor
Inventor: ISHINO MURAICHI
IPC: B08B1/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus with which cleaning work can easily be carried out in a short time without requiring man-power of many people. SOLUTION: Cleaning apparatuses 5, 6 each housing a cleaning body 15 are detachably attached pivotally to a part of a crescent chain conveyor 1 to automatically clean the top surfaces of rails 8a, 8b as the conveyor 1 is made to travel. Thus, the cleaning work can easily be carried out in a short time without requiring man-power of many people. When the devices 5, 6 are not necessary, they are removed from the conveyor 1 so that food and drink, or the like, can be conveyed without hindrance.
Patent JP-2002084291-A (JP)
Title: Optical communication network and communication node
Inventor: MATSUURA NOBUAKI
IPC: H04L12/28
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication network adopting the WDM that realizes a framework that is adaptive to a network of a next generation using the Internet for the core so as to provide abundant and inexpensive communication resources. SOLUTION: Each of communication nodes 1-5 is provided with a frame generation/multiplex section 1c that capsulates IP packets to a transmission frame and maps the resulting frame with a carrier of one wavelength to be multiplexed through an optical fiber, an optical path share section 1d that applies wavelength division to the optical signal received while being subjected to wavelength multiplex processing, shares the divided optical signal with at one wavelength to paths without converting the optical signal and provides an output, a conversion and path share section 1e that converts the divided optical signal with at least one wavelength into an electric signal, shares the electric signal to paths and provides an output, and a re-conversion and path share section 1f that converts the divided optical signal with at least one wavelength into an electric signal,  converts the electric signal into an optical signal with a wavelength different from that of the optical signal before the conversion, shares the optical signal to paths and provides an output.
Patent JP-2002083067-A (JP)
Title: Music practice system
Inventor: MOROKUMA HIROSHI
IPC: G06Q50/20
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a music practice system with a high degree of freedom which enables a student to select a teacher. SOLUTION: This system is equipped with a terminal device 1 which sends and receives information regarding a music practice by operation by a student who practices music through the Internet 2, a terminal device 3 which sends and receives information regarding the music practice through operation by a teacher who teaches the student making a request for the music practice through the Internet 2, and a host 4 and a charging server 5 which manage the terminal devices of the registered student and teacher through the Internet and charge the student according to the music practice between the teacher that the arbitrary student selects out of multiple teachers and the student.
Patent JP-2002080501-A (JP)
Title: Glycosaminoglycan-polycation complex for matrix of anagenesis and method for producing the same
Inventor: TANAKA JUNZO
IPC: A61L27/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To develop a material for anagenesis which is useful as a matrix of various anageneses of cartilage, liver, blood vessel, nerve, or the like, and which exhibits physical properties extremely similar to each tissue and has an excellent biological function in a system capable of putting the material in a mold and molding the material. SOLUTION: This glycosaminoglycan-polycation complex for a matrix of anagenesis is crosslinked by a condensation reaction between glycosaminoglycan and a polycation. The glycosaminoglycan-polycation complex is produced by crosslinking the glycosaminoglycan and the polycation in a salt concentration not to form a polyion complex by a condensation reaction using water-soluble carbodiimide as a condensation agent.
Patent JP-2002079179-A (JP)
Title: Small-sized motor for vibration generation
Inventor: MABUCHI RYUICHI
IPC: B06B1/04
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized motor for vibration generation which is capable of surely fixing a vibrator to a revolving shaft in a non-rotating state relative to the revolving shaft with large holding force so as not to move in a thrust direction. SOLUTION: The small-sized motor 1 for vibration generation fixes the vibrator 5 to the revolving shaft 3 by forming an output section 4 of the revolving shaft 3 to a cross-sectionally irregular shape other than a cross-sectionally circular shape, forming an engaging hole 15 having a prescribed cross-sectional shape which corresponds to the cross-sectionally irregular shape of the output section 4 and puts the vibrator 5 into the non-rotating state relative to the revolving shaft 3, engaging the output section 4 with the engaging hole 15 and positioning and holding the vibrator 5 in the thrust direction with respect to the output section 4.
Patent JP-2002091418-A (JP)
Title: Window display device and recording medium
Inventor: TANAKA SHINYA
IPC: G06F3/0484
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce key operations for arranging windows or the like. SOLUTION: When plural windows are displayed on a display screen of a display part 4, a CPU 2 counts an elapsed time of each window after the window has been inactivated with a timer 2A, and stores it in an external storage device 8 as a window management table. Then, if there is any inactive window for which the 1st prescribed time is clocked, the inactive window is minimized in size and displayed. Moreover, if there is any window for which a 2nd prescribed time longer than the above 1st prescribed time is clocked, among the windows thus minimized in size and displayed, the minimum-displayed window is closed.
Patent JP-2002091292-A (JP)
Title: Scholastic ability judging method and scholastic ability judgment system
Inventor: KAWABATA SHINICHI
IPC: G06Q50/10
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a scholastic ability decision system in which an examinee can immediately obtain a relative scholastic ability with respect to the result of an examination right after the completion of the examination. SOLUTION: In this system, a problem data file 32 in which examination problems performed as problems of trial examinations are stored and a relative evaluation data file 33 in which marks obtained in performed trial examinations, deviation values with respect to pertinent marks obtained and orders in the number of entire examinees or the like are stored are provided and the system is provided with a relative scholastic ability judging means 24 which, when problems stored in the file 33 are outputted to the input-output terminal 40 of a person to be decided by a problem output means 23 and the marks obtained of the person to be decided who answered the problems via the terminal 40 are inputted, decides the deviation and an overall order to the marks obtained by searching the file 33 and outputs them to the terminal 40.
Patent JP-2002090530-A (JP)
Title: Composite optical retardation plate, optical compensation polarizing plate and liquid crystal display device
Inventor: NISHIKOJI YUICHI
IPC: G02F1/13363
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To develop an optical retardation plate capable of forming a liquid crystal display device excellent in a viewing angle with nice visibility by highly compensating optical retardation due to birefringence of a TN(twisted nematic) liquid crystal even when a large sized screen is used. SOLUTION: The composite optical retardation plate (1) consists of a laminated body having one layer or two or more layers of respective optical retardation layers (A) comprising birefringent films (11, 16) composed of an oriented polymer exhibiting positive intrinsic birefringence and satisfying optical retardation characteristics of Δnxy.d<=100 nm, Δnxz.d<=100 nm and Δnyz.d<=100 nm where refractive indexes in plane, refractive index in thickness direction and layer thickness are expressed as nx, ny, nz and d respectively and equations |nx-ny|=Δnxy, |nx-nz|=Δnxz and |ny-nz|=Δnyz hold, optical retardation layers (B) comprising birefringent films (13, 14) composed of an oriented polymer exhibiting negative intrinsic birefringence and satisfying the optical retardation characteristics and optical retardation layers (C: 12, 15) comprising a liquid crystal compound exhibiting positive or negative intrinsic birefringence with an obliquely oriented optic axis.
Patent JP-2001209181-A (JP)
Title: Radiation sensitive resin composition
Inventor: DOUKI KATSUJI
IPC: H01L21/027
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition having superior dry etching resistance and high transparency to radiation, excellent in basic physical properties as a resist such as sensitivity, resolution and pattern shape, excellent also in shelf stability as a composition and retaining satisfactory adhesiveness to a substrate. SOLUTION: The radiation sensitive resin composition contains (A) a resin having repeating units derived from a derivative substituted by an oxygen- containing polar group (e.g. a hydroxyl or hydroxymethyl group) or a nitrogen- containing polar group (e.g. a cyano group), e.g. bicyclo[2.2.1]hept-2-ene or tetracyclo[4.4.0.12,5.17,10]dodec-3-ene, repeating units derived from maleic anhydride and repeating units derived from an acid dissociable ester derivative of (meth)acrylic acid typified by formula 1, 2 or 3 and (B) a radiation sensitive acid generating gent.
Patent JP-2002091072-A (JP)
Title: Method for producing toner
Inventor: TSUJI YOSHINORI
IPC: G03G9/087
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing toner which enables easily controlling average particle size and enables efficiently producing the toner having a sharp particle size distribution. SOLUTION: This method for producing toner comprises at least a toner granulation process and a polymerization process, therein, the toner granulation process is a process where a polymerizable monomer composition and a dispersion stabilizer are included in a granulation vessel 1, are dispersed into a liquid dispersing medium which is substantially incompatible with the polymerizable monomer composition and are granulated, the granulation vessel is equipped with a stirring device having a high shearing force therein, and there is relation; 0.9>D2/D1>0.3 and 0.1<H/D1<0.6, wherein, D1 is the major axis of a rotating body formed when a stirring vane is rotated, D2 is the miner axis thereof and H is the height thereof.