baber/WOPTO huggingface dataset:
Patent JP-2001194534-A (JP)
Title: Light transmission plate and its manufacturing method
Inventor: UMEMOTO SEIJI
IPC: F21V8/00
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To develop a light transmission plate used for actualizing a liquid crystal display device exhibiting bright, homogeneous and good-quality display in a transmission mode or both modes of reflection and transmission. SOLUTION: The light transmission plate is formed by adhering a transparent film 13 whose average phase difference in the surface is 20 nm or less to one side of a transparent resin plate 11 whose average phase difference in the surface is 20 nm or less through an adhesive layer 12 having a refractive index different from that of the film 13 by 0.1 or less, and the transparent film 13 has, on its outer surface, a ruggedness (A)-repeated structure with optical path control slopes which face in the nearly fixed direction at tilt angles of 35 to 48 degrees with respect to the film surface.  The manufacturing method for the light transmission plate comprises a process for forming the ruggedness-repeated structure in one side of the transparent film through a die having the prescribed ruggedness structure, a process for forming the adhesive layer on the surface, having no ruggedness-repeated structure, of the transparent film, a process for forming the transparent film and transparent resin plate in the prescribed shape and a process for adhering the transparent film to the transparent resin plate through the adhesive layer formed on the transparent film.
Patent JP-2001197837-A (JP)
Title: Agricultural mulch sheet
Inventor: YASHIRO JUN
IPC: A01G13/00
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural mulch sheet enabling changeover from suppressing soil temperature to heat insulation at a good working efficiency and also at a low cost. SOLUTION: A paper sheet is subjected to pseudo adhesion onto a plastic substrate sheet having >=80% light transmittance at the wavelength of 800 nm in order to adjust the light transmittance of the mulch sheet at the wavelength of 800 nm to <=10%.
Patent JP-2001203749-A (JP)
Title: Device and system for high efficiency data transmission
Inventor: FUTAMURA SUKETADA
IPC: H04L47/43
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To transmit a transmission unit in a forcedly short elapsed time, also to collectively transmit short data and to improve transmission efficiency by lowering the overhead of division transmission. SOLUTION: This system with a configuration which makes data from an inputting means redundant and encoded the and performs packet transmission, is provided with a buffer storing these data in the unit of a prescribed length, a data storing and forced transmission instructing means which performs force division encoding and makes a transmission instruction (S15) when a prescribed time passes from the initial time when the data are stored in an empty buffer (S14) and a data encoding dividing means which makes the data of a prescribed length from the buffer redundant and encoded.
Patent JP-2001198406-A (JP)
Title: Filter apparatus
Inventor: DAIDO HITOSHI
IPC: B01D29/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To simply connect filter units mutually in an immersion type filter apparatus wherein a plurality of filter units are connected. SOLUTION: A filter apparatus 10 is constituted by connecting a plurality of filter units 11. Each of the filter units 11 is constituted by superposing a pair of frame members 12, 12 one upon another through a peripheral spacer 13 to form an apparatus body 14 and mounting filter cloths 15, 15 on both surfaces of the apparatus body 14. The interior of the apparatus body 14 is surrounded by the spacer 13 and the frame members 12 to become a filtrate chamber 16, and a filtrate outlet 17, a washing air inlet 18, a washing air outlet 19 and a washing water inlet 20 are provided so as to communicate with the filtrate chamber 16. The filter units 11 are arranged in opposed relationship and the filtrate outlets 17 are abutted to each other and rods 40 are inserted in the rod insertion parts 22 of the units 11 and nuts 41 are tightened to mutually connect the units 11.
Patent JP-2001203351-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOBAYASHI MUTSUMI
IPC: H01L21/336
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To suppress the short channel effect in forming pocket regions on a semiconductor substrate without increasing the junction capacitance between a source-drain diffusion region and the semiconductor substrate. SOLUTION: Oblique ion implantation is executed at least twice at different implanting energies with different implanting doses to form first pocket regions 1061 having a high impurity concentration at the side faces of the source-drain diffusion regions, and second pocket regions 1062 having a low impurity concentration at the bottom faces.
Patent JP-2001203563-A (JP)
Title: Oscillation circuit and automatic frequency control circuit
Inventor: WATANABE HIDEYASU
IPC: H04N3/16
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit and an automatic frequency control circuit that can reduce jitter and can be used for horizontal deflection of a television receiver. SOLUTION: The automatic frequency control circuit has a capacitor C, a voltage detection circuit 2 that receives a voltage across the capacitor C, provides an output of a 1st voltage detection signal when the voltage across the capacitor C is greater than a predetermined 1st voltage and provides an output of a 2nd voltage detection signal when the voltage across the capacitor C is smaller than a predetermined 2nd voltage, a current changeover circuit 3 that receives the output of the voltage detection circuit 2, discharges the capacitor C with a predetermined 1st current when the output is the 1st voltage detection signal and charges the capacitor C with a predetermined 2nd current when the output is the 2nd voltage detection signal,  and a frequency divider circuit 11 that receives an output signal from the voltage detection circuit 2 and provides an output of a signal after frequency division by the decided number of times, and the 1st and 2nd currents are selected to cancel jitter of the frequency of the voltage detection signal.
Patent JP-2001205878-A (JP)
Title: Printing medium cartridge
Inventor: SEKIGUCHI YOKO
IPC: B41J17/32
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To enable sorting for every material used in a printing medium cartridge. SOLUTION: Spools 6 and 7 with ink ribbons 7 wound are rotatably stored inside a cartridge body 4 constituted by uniting a lower shell 2 and an upper shell 3 in this printing medium cartridge 1. Both shells are coupled by fitting in a guide groove 16 formed to the lower shell and a guide element 24 formed to the upper shell with each other.
Patent JP-2000212332-A (JP)
Title: Polymer latex having high resistance to multivalent ion
Inventor: IRA JOHN WESTERMANN
IPC: E04C2/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject latex having excellent stability to multivalent ion and, even at high temperature, excellent resistance to multivalent electrolyte and useful as a cement composition or the like by aqueous emulsion polymerization of monomer mixture of styrene with butadiene in the presence of a specified seed polymer. SOLUTION: This latex is obtained by aqueous emulsion polymerization (A) in the presence of a seed polymer prepared by aqueous emulsion polymerization of (i) styrene and (ii) a salt of 2-acrylamide-2-methylpropanesulfonic acid (B) of a monomer mixture of the component i with (iii) butadiene. It is preferable that the aqueous emulsion for preparing the component A also includes butadiene, (meth)acrylonitrile or the like, and the component B is aqueously emulsion-polymerized from the component i, the component iii and, arbitrarily, 1-10 phm nonionic monomer in the presence of the component A prepared by aqueous emulsion polymerization from 5-20 phm component i with 4-20 phm component ii.
Patent JP-2001211626-A (JP)
Title: Dc motor and armature structure of the same
Inventor: MORI NORIO
IPC: H02K23/54
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor which can further realize reduction in size and weight. SOLUTION: A DC motor is composed of a stator 1, a rotor 2 loaded to the stator 1 to freely rotate and a cylindrical cover 3 for hermetically accommodating the rotor 2. The stator 1 includes four permanent magnets 12 which are circularly allocated and are magnetized in the axial direction. The rotor 2 is provided with an armature 33 which is eccentrically fixed to a circumferential part of the of a rotating shaft 21. The armature 22 is composed of a coil 24 wound in the same size as the magnetic pole surface of the permanent magnet 12d and an iron core 25 erected and allocated in the axial direction of the coil at the position deviated to the rear end 24b side from the center thereof. A current is supplied to the coil 24 with a brush 14 allocated with the space phase angle of 90 degrees for the commutator 23 which is divided into four sections in the rotating direction.
Patent JP-2001209852-A (JP)
Title: Automatic vending machine
Inventor: YAMADA HIROKI
IPC: G07D9/00
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine with improved security of stored paper moneys against theft. SOLUTION: Between a paper money inserting port 14 of a paper money identifying device 13 and a storage part 16, a reinforce plate 19 is provided while facing the extension line of a paper money slot 12 and a bend part 21 is formed on the reinforce plate 19, which is bent by an external force applied from the paper money slot 12 so as to cover the storage part 16. Therefore, even when any object like a driver is pushed in from the paper money slot 12, the reinforce plate 19 falls on the upper part of paper moneys 18 aligned and stored and covers these paper moneys 18 so that the security of paper moneys against can be improved.
Patent JP-2001205652-A (JP)
Title: Mold for molding optical element, method for manufacturing optical element using the same, optical head, and optical disk device
Inventor: MURATA ATSUSHI
IPC: G11B7/135
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding an optical element capable of suppressing the generation of burr at the time of molding, a method for manufac turing the optical element using the same, an optical head, and an optical disk device. SOLUTION: The mold for manufacturing the optical element is equipped with an almost cylindrical body mold 11 and the upper and lower molds 12, 13 respectively fitted and inserted in the body mold 11 from above and below and the body mold 11 has a notch part 11b, which becomes a non-contact state with respect to the upper mold 12 or the lower mold 13, provided in a part of the inner peripherals surface 11a thereof.
Patent JP-2001210275-A (JP)
Title: Ultraviolet lamp
Inventor: WATANABE SATOSHI
IPC: H01J61/88
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a ultraviolet lamp to be sufficiently driven at a low voltage. SOLUTION: The ultraviolet lamp 10 comprises an air-tight container 12 formed of a ultraviolet transmitting material and having an approximately U-shaped pipe portion 18 and sealed portions formed by sealing the pipe portion 18 at both opening ends, a pair of discharge electrodes 14, 14 arranged near the both-end sealed portions in the air-tight container 12, a ultraviolet radiating gas filled in the pipe portion 18 of the air-tight container 12, and a trigger electrode 16 arranged on the outer periphery of the air-tight container 12. The trigger electrode 16 has a pipe-portion holding part 34 for forcibly contacting and holding the pipe portion 18 of the air-tight container 12 and sealing-portion holding parts 20 for forcibly contacting and holding the sealing portions of the air-tight container 12.  A distance between the trigger electrode 16 and the discharge electrode 14 is smaller than a discharging gap between the discharge electrodes 14, 14.
Patent JP-2001214415-A (JP)
Title: Buried type self-luminous road rivet
Inventor: HAMAKAWA YASUHIKO
IPC: E01F9/553
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a buried type self-luminous road rivet, which has an almost ideal waterproof construction, stopping inundation and damaging of a translucent part. SOLUTION: The road rivet consists of a frame body 1, a translucent part 4, a luminous unit 5 and an electricity storage device 6. The frame body 1 consists of a lid 2 with an upside opening part 25, a cylindrical case 3 on which the lid 2 is installed. Between the lid 2 and the case 3, the translucent part 4 is put on holding and securing the surroundings, a part of the translucent 4 being projected from opening part 25 of the lid. Between kept secured between the lid 2 and the case 3 with the surroundings, the translucent part 4 is installed on the frame body 1, avoiding local stress the translucent part 4, such as shock and warping, which results in improved durability.
Patent JP-2001213327-A (JP)
Title: Leather wound steering wheel
Inventor: HAYASHI MIKINE
IPC: B62D1/06
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To increase degrees of freedom of design in a steering wheel having the two-color structure of a leather wound part/a design panel part having a vertical partition line in a design cover part of a holding ring part. SOLUTION: In this steering wheel, a holding ring part 12 is provided with a synthetic resin formed part 14 and a design cover part 16 for covering the synthetic resin formed part 14, and the design cover part 16 is formed into the two-color structure of a leather wound part 18/a design panel part 20 having a vertical partition line. A parting recessed groove 30 is provided in the peripheral edge of a panel arrangement part of the synthetic resin formed part 14. A peripheral edge of the leather wound part 18 is fitted in the parting recessed groove 30 like a crank, and the peripheral edge of the leather wound part 18 is pushed by the peripheral edge of the design panel part 20.
Patent JP-2001221320-A (JP)
Title: Differential device
Inventor: YAMAZAKI SHINJI
IPC: F16H48/295
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a differential device which is constructed to be extra small and lightweight and obtain sufficient torque transfer volume while keeping balance in an axial direction. SOLUTION: This device is provided with a differential mechanism 5 which allocates driving force of an engine which rotates a differential case 3 to a wheel side, a clutch 11 for restricting differential and its connecting means 13, 15 which are arranged on one side and the other side of the differential mechanism 5 in an axial direction, and operating force transmission members 7, 9 which connect the clutch 11 by transmitting operating force from the connecting means 15. These operating force transmission members 7, 9 are arranged inside the differential mechanism 5 in a diameter direction.
Patent JP-2001228729-A (JP)
Title: Image forming device
Inventor: HIRAI MASASHI
IPC: B65H5/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent a dropout error and poor fixing occurring when transferring a toner image to the transfer medium by forming a transfer roller in the shape of a crown in the upstream side of transfer area for transferring the toner image to the transfer medium, and forming the transfer roller of the downstream side in the shape of a straight. SOLUTION: A transfer roller 29a formed in the shape of a crown is disposed in the upstream side of transfer area T for transferring a toner image to a paper sheet, and a transfer roller 29d formed in the shape of a straight is disposed on the downstream side.
Patent JP-2001226329-A (JP)
Title: Method for producing halogenated m-phenylenediamine compound
Inventor: KONISHI MASAYOSHI
IPC: C07C211/52
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a halogenated m-phenylenediamine compound in a high selectivity and in a high yield. SOLUTION: This method for producing a halogenated m-phenylenediamine compound represented by the general formula (2) [X is chlorine atom or bromine atom; (m) is an integer of 1 to 4; (n) is an integer of 0 to 3; and (m)+(n) is <=4], characterized by reacting a phthaloyl compound represented by the general formula (1) (R1 and R2 are each independently hydroxyl, a 1 to 5C alkyl or a 1 to 5C alkoxy) with hydrazoic acid or sodium azide in a strong acid.
Patent JP-2001234242-A (JP)
Title: Method for producing high toughness and high tensile strength steel fine in crystal grain
Inventor: FUJIOKA MASAAKI
IPC: C21D9/46
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for high toughness and high tensile strength steel fine in crystal grains capable of obtaining a remarkable fine- grained structure. SOLUTION: In this producing method for high toughness and high tensile strength steel fine in crystal grains, at the time of casting a slab containing, by mass, 0.05 to 0.8% C, 0.01 to 0.5% Si, 0.5 to 5% Mn, and the balance Fe with inevitable impurities, cooling the same to <=600 deg.C after rolling or as it is without rolling and thereafter performing hot rolling, reheating and the subsequent rolling are performed at 550 deg.C to Ac1 point, and the rolling is performed for one pass in which the draft of one pass is controlled to >=30% or for continuous two or more passes in which the time between the passes is controlled to <=10 sec under the conditions that the strain rate is 0.1 to 200/sec, and the total strain quantity is 1 to 10. Preferably, in the hot rolling, the rolling for one or more passes including the final pass is performed at >Ac1 point to Ac1 point+30 deg.C.
Patent JP-2001238225-A (JP)
Title: Display device
Inventor: FUSAYASU KOJI
IPC: H04N9/29
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device employing a cathode ray tube that can sufficiently suppress color smear and realize remarkably high image quality. SOLUTION: The display device comprises a cathode ray tube having a color selection electrode 20 that is fixed to a frame 21 with a tension provided thereto and having an internal magnetic shield 12 that magnetically shields an electron beam, and of a degaussing coil 16 placed to a funnel 14 of the cathode ray tube. The degaussing coil 16 consists of a couple of 1st and 2nd degaussing coils 16a, 16b placed vertically, and the 1st and 2nd degaussing coils have parallel pars 16a-1, 16b-1 extended nearly in parallel with upper and lower sides of the color selection electrode and have roundabout parts 16a-2, 3, 16b-2, 3 going around from both ends of the parallel parts toward an inner side face of ridges of the funnel.
Patent JP-2001236362-A (JP)
Title: Device and method for information retrieval and output
Inventor: YOKOMORI YUKO
IPC: G06F13/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To maintain system performance by avoiding the delay of a service providing time although a database is accessed each time a retrieval condition is inputted in a conventional method for retrieving and outputting information from the database stored with data which are made open to an intranet and the Internet and updated at certain intervals. SOLUTION: Data retrieved from the database 22 once and their retrieval condition expression are stored together in a displayed information database 14 provided separately from the database 22. At a request for retrieval based upon a retrieval condition expression, retrieval from the displayed information database 14 is preferentially carried out and when objective data are not stored in the database, retrieval from the database 22 is also performed. The data stored in the displayed information database 14 are periodically updated as the data stored in the database 22 are updated.
Patent JP-2001238769-A (JP)
Title: Showcase
Inventor: YANO KENJI
IPC: A47B57/40
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a showcase capable of vertically changing the height of a shelf board without removing a shelf bracket for supporting the shelf board from a shelf column and changing the inclination of the shelf board. SOLUTION: The shelf bracket 9 for supporting the shelf board for commodity display comprises a support pin 10 on the rear upper part and a claw part 11 in the rear lower part. The shelf column 1 for supporting the shelf bracket 9 comprises a plurality of receiving parts 7 arranged at vertical intervals 4 to support the support pin 10 of the shelf bracket and a plurality of angle hole parts 8 arranged at vertical intervals in the rear of the shelf bracket to engage with the claw part 11 of the shelf bracket.
Patent JP-2001232912-A (JP)
Title: Imaging apparatus, imaging method, and recording medium having program for controlling operation of imaging apparatus recorded therein
Inventor: MIYAZAKI SATOSHI
IPC: B41J21/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus, an imaging method, and a recording medium having a program for controlling the operation of the imaging apparatus recorded therein in which sheets can be prevented from collapsing without requiring labor or cost for fixing other apparatus. SOLUTION: Upon receiving print data from a host computer 7, a printer controller (not shown) develops it into an image at a data developing section 1 and the developed image is temporarily stored in a page memory 2. The image stored in the page memory 2 is transferred to a storage memory 4 and stored therein. The image stored in the storage memory 4 is printed at an image forming section 6 and stapled at a staple tray. When second and subsequent copies are printed, print data is taken out from the storage memory 4 and, in case of printing an even number of copies, the print data is turned at an image turning section 5, printed at the image forming section 6 and stapled before being outputted.
Patent JP-2001013630-A (JP)
Title: Long-length light shielding teremp connecting body
Inventor: TSURUMAKI SATORU
IPC: G03C3/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a light shielding teremp connected body which can be easily industrially manufactured and which is constituted so that a connecting part is prevented from being disconnected in the midst of traveling and a foreign matter is hard to be moved at the surface thereof by connecting respective long-length light shielding teremps by an adhesive tape satisfying specified specification. SOLUTION: The respective long-length light shielding teremps 2 are connected by the adhesive tape 6 satisfying the specifications (1)-(4). (1) The load obtained when the tape 6 is peeled from the connecting body 5 is >=2 kgf/10 mm in the case that the tape 6 whose width is 10 mm and whose length is 100 mm is press-fitted to the front side of two teremps 2 whose width is 11.5 mm and they are respective pulled in opposite directions after they are left for 24 hours as they are. (2) An adhesive agent is not attached to the surface of the teremp 2 when the tape 6 is peeled after it is left on a heating plate being 80 deg.C for 10 seconds as it is by setting the tape 6 below and cooled.  (3) The maximum value of the respective density levels of R, G and B obtained at a developing time after a cotton cloth to which the tape 6 is stuck and the emulsion surface of a film are superposed and left at 50 deg.C for three rays as it is ±0.01 to 0.1 with respect to a target. (4) The tensile strength is 10 to 50 kgf/19 mm.