baber/WOPTO huggingface dataset:
Patent JP-2001000855-A (JP)
Title: Plasma treating device for treating workpiece
Inventor: SON AI KIMU
IPC: H05H1/24
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To enable the efficient execution of work, such as sterilizing, washing, etching and vapor deposition of thin films, by providing the above device with a metal electrode and capillary dielectric electrodes having first and second surfaces, providing the device with a shielding body so as to enclose the first surfaces and the metal electrode connected to these surfaces and supplying gas therein. SOLUTION: This device is provided with the metal electrode 11 to which DC or high-frequency potential is supplied from an electric power supply section 15 and the capillary dielectric electrodes 12 which have the first and second surfaces and are connected to the metal electrode 11 via the first surfaces. The metal electrode 11 is formed as a cylinder provided with holes at its base surface and these holes are aligned to the capillaries in the dielectric electrodes 12. The device is provided with the shielding body 13 so as to enclose the first surfaces of the dielectric electrodes 12 and the metal electrode 11 and gas is supplied to the metal electrode 11 while a high electric field is maintained over dielectric electrodes 12, by which high-density plasma discharge beams are generated from the inside of the capillaries and the plasma discharge is effected toward a workpiece 17.  The sterilizing, etching, vapor deposition of the thin films, etc., are thus effected.
Patent JP-2001257164-A (JP)
Title: Device and method for treating substrate and pressure control method
Inventor: YOKAWA TAKASHI
IPC: H05H1/46
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for treating substrate by which a variety of substrate treatment, such as the deposition of a thin film having less quality and thickness variation, and so on, can be performed uniformly by making the distribution of a gaseous starting material uniform in a vacuum vessel. SOLUTION: This substrate treating device is provided with the vacuum vessel 1, a gas supplying means 12 which supplies the gaseous starting material to the vessel 1, and a pressure detecting means 35 which detects the pressure in the vessel 1. This device is also provided with a plurality of exhaustion routes 38 and 39 connected to the vessel 1, an exhausting means connected to the routes 38 and 39, and exhaust conductance adjusting means 41, 44, 47, and 48 which are set up between the exhausting means and vessel 1 on the routes 38 and 39. This device also has pressure detecting means 45 and 49 set up between the adjusting means 41, 44, 47, and 48 and exhausting means on the routes 38 and 39. The pressure in the vessel 1 is controlled by making the amounts of exhaust gases on the routes 38 and 39 to become equal to each other by means of the adjusting means 41, 44, 47, and 48.
Patent JP-2001262489-A (JP)
Title: Fiber web having flexibility and method for producing the same
Inventor: MUKAI TAKEHARU
IPC: D06M13/244
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the smoothness (touch feeling) and moist feeling (wet feeling) of a fiber web. SOLUTION: A surfactant and polyhydric alcohols in proportions of 0.01-50% based on the dry weight of a fiber web material respectively are impregnated into the fiber web having 10-65 g/m2 unit weight based on the standard of 20 deg.C temperature and 65% RH humidity.
Patent JP-2001261006-A (JP)
Title: Filling apparatus and filling method
Inventor: TERAMOTO KON
IPC: B65B19/34
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a filling apparatus and a filling method in which bar-like articles can be neatly erected in a filling hopper adjacent to each other irrespective of the length and the filling quantity of the bar-like articles, and can be filled in a container in the arranged condition. SOLUTION: This filling apparatus comprises the filling hopper 21 having a short-cylindrical second body portion 33 to receive a plurality of bar-like articles 1 from an upper opening part and a second gate 22 to open/close a lower opening part of the second body portion 33, and an oscillating motor 32 which oscillates the filling hopper 21 so that the bar-like articles 1 fed in the filling hopper 21 are erected adjacent to each other, and a partition member 34 to hold the bar-like articles 1 which are fed in the filling hopper 21 with one end thereof abutted on an upper surface of the second gate 22 in a condition that the axis of the bar-like articles is erected in an angular range of <=45 deg. with respect to the perpendicular direction is provided in the second body portion 33.
Patent JP-2001264497-A (JP)
Title: Radiation image conversion panel and method of manufacturing it
Inventor: OGAWA HIROSHI
IPC: C09K11/77
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance the dispersibility of phosphor particles in a radiation image conversion panel, enhance sensibility, and reduce noise. SOLUTION: The phosphor layer of the radiation image conversion panel contains a binder, a phosphor, and at least one kind of aryl carboxylic acid and alicyclic carboxylic acid represented by general formula (1): R-R1-COOX or general formula (2): R-COOX  Wherein R represents an aryl group, a 1-5C alkyl group, a hydroxyl group, a halogen group-substituted aryl group, a hydrogenated aryl group, or a hydrogenated aryl group (an alicyclic group) substituted by a 1-5C alkyl group, a hydroxyl group, or a halogen group; R1 represents a 1-12 carbon hydrocarbon group; X represents a hydrogen atom, alkali metal, or -N+(R2)4 (R2 represents a 2 or less C alkyl group)}.
Patent JP-2001268895-A (JP)
Title: Dc-dc converter and overvoltage detector provided therein
Inventor: TATEISHI TETSUO
IPC: H02M3/155
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To output a signal representing a generation of an overvoltage without providing a special purpose terminal. SOLUTION: A feedback signal Vfb corresponding to an output voltage Vout is given to an error amplifier 12 and a comparator 21. The amplifier 12 outputs an error of the signal Vfb and a reference signal Vref. A control circuit 11 controls switches M1 and M2 according to the error. The comparator 21 compares the signal Vfb with an overvoltage monitor level (Vref+Voff). When the signal Vfb exceeds the monitor level, a switch M3 is closed, and a voltage Vdd higher than the voltage Vref is given to the amplifier 12 and the comparator 21.
Patent JP-2000281254-A (JP)
Title: Driving wheel of device for working on sheet material, and sheet material feeding device equipped with the wheel
Inventor: ZENZAK BRIAN
IPC: B65H27/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a driving wheel, for feeding sheet materials without causing slippage, and damaging no pattern drawn on the sheet materials; and a sheet material feeding device equipped with the driving wheel. SOLUTION: A device for working on sheet members 12 is equipped with plural driving wheels 42 for driving the members 12 along a feeding path cooperating with plural pinch rollers 36. The wheels 42 are equipped with driving surfaces 54 having plural primary teeth 60, and plural secondary teeth 62 having shapes different from those of the teeth 60. The teeth 60 have upper surfaces and plural primary contact points, to contact the materials 12 and move the material 12 along the feeding path. The teeth 62 have secondary contact lines and points, to contact the materials 12 to supply additional driving force, and prevents the materials 12 from being drilled by the teeth 60.
Patent JP-2001263570-A (JP)
Title: Method of mounting joint to pipe and pipe body with joint
Inventor: KANAO SHIGEKI
IPC: B29C65/06
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of mounting a 3 joint to a pipe which enables easy and quick work also prevents unexpected movement of the joint from the pipe after the work is performed. SOLUTION: This method of mounting is characterized by fusing a joint 1 and a pipe 2 by utilizing frictional heat generated by abutting to one end part of the pipe 2 while rotating the cylindrical synthetic resin-made joint 1 with both ends opened for connecting the two synthetic resin-made pipes 2 by internally inserting the respective one end part thereof.
Patent JP-2001148729-A (JP)
Title: Position information service system, position information using method for position information service system, originating terminal, key update center, and incoming terminal
Inventor: MASUDA RYUTA
IPC: H04M11/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a position information service system which makes the ID of an originating terminal secret to the outside of an exchange network, provides information at a request from an incoming terminal unlimitedly to a special number and charges the terminal for the information, and prevents position information from being fraudulently altered and data from being unauthorizedly reused. SOLUTION: The originating terminal has position information and a means for ciphering the position information by using a ciphering key, and ciphers the position information by using the ciphering key which is periodically updated (at contract limit time) and sends the ciphered information to a terminating terminal. The incoming terminal has a deciphering key and a means for deciphering the ciphered position information by using the deciphering key, and deciphers the ciphered position information sent from the incoming terminal by using a ciphering key distributed from a key update center when the ciphering key of the originating terminal is updated to obtain the position information.
Patent JP-2001274364-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: ITO NOBUHIKO
IPC: G11C16/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient read margin concerning an applied voltage in the read operation. SOLUTION: A non-volatile semiconductor memory device 800 is a memory cell M provided with plural word lines WL, a plurality of bit lines MBL and SBL and a plurality of memory cells M which are respectively composed of a source 22a, a drain 22b, a floating gate 24, and a control gate 26. The device has the virtually grounded array structure of connecting the control gates to the word lines, and commonly connecting the sources of the respective memory cells and the drains of the adjacent memory cells connected to the same word line to one bit line. Among the plurality of memory cells, the plural first memory cells connected to one word line are divided into at least two groups, so that the read operation can be performed for the unit of one group, and between two adjacent groups, an isolation means IS is provided for blocking the flow of a current between the memory cells.
Patent JP-2000347849-A (JP)
Title: Device and method for providing information and program storage medium
Inventor: ISHIGURO RYUJI
IPC: G06Q50/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent stored data from being illegally read out and analyzed by receiving a prescribed program from an information processor, transmitting an enciphered program to the information processor and enciphering the received program. SOLUTION: A personal computer(PC) 1 converts data of musical sound received from Electrical Music Distribution(EMD) servers 4-1 to 4-3 to a prescribed compression system, enciphers and records these data through an enciphering system such as Data Encryption Standard(DES). The PC 1 stores enciphered and recorded contents through a Universal Serial Bus(USB) cable 7-1 (7-2) to a connected portable device 6-1 (6-2) together with data related to the contents and corresponding to the storage in the portable device 6-1 (6-2), the data of utilization conditions corresponding to the stored contents are updated.
Patent JP-2000298329-A (JP)
Title: Image forming element
Inventor: MAJUMDAR DEBASIS
IPC: B41M5/42
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming element including an antistatic layer more excellent in scratch resistance than a conventional one. SOLUTION: The image forming element includes a substrate, an image forming layer laminated on the substrate and an outermost scratch resistant antistatic layer having 0.6-10 μm thickness laminated on the substrate. The scratch resistant layer contains a polymer having >100 MPa elastic modulus measured at 20 deg.C and >50% tensile elongation percentage which brings breaking, filler particles having >10 Gpa elastic modulus and an electrically conductive polymer. The volume ratio between the polymers and the filler particles is 70:30 to 40:60 and the mass concentration of the electrically conductive polymer is l-10 mass % of the total dry mass of the scratch resistant layer.
Patent JP-2001281625-A (JP)
Title: Liquid crystal display device and driving method therefor
Inventor: IKEDA HIROYUKI
IPC: G09F9/35
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve image quality of a moving image display in an active matrix type liquid crystal display device. SOLUTION: The liquid crystal display device comprises liquid crystal pixels LC arrayed in a matrix form, a row drive circuit 1 for sequentially scanning each row of the liquid crystal pixels at each frame repeated at a prescribed cycle, and a column-scanning circuit for writing an image signal in each liquid crystal pixel LC synchronizing with the sequential scanning. The row drive circuit 1 divides a frame 1 into a preceding sub-frame 1 and a subsequent sub- frame 2 and having sequentially scanned the preceding sub-frames 1, the circuit sequentially re-scans the subsequent sub-frames 2.  The column drive circuit 3 writes a normal image signal allocated to the frame 1 in each liquid crystal pixel LC in synchronization with the line-sequential scanning of the preceding sub-frames 1, and writes an image signal for adjusting image quality obtained by calculating the image signals allocated to the sub-sequent frame 2 and the frame 1 in each liquid crystal pixel LC in synchronization with the line- sequential scanning of the sub-sequent frames 2.
Patent JP-2001279369-A (JP)
Title: Wear resistant and corrosion resistant alloy and cylinder for molding machine
Inventor: SHIMIZU KENICHIRO
IPC: C22C38/58
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive Fe-based a wear resistant and corrosion resistant alloy having wear resistance and corrosion resistance more excellent than those of the conventional Fe-based alloy, and also to provide a cylinder for a molding machine in which the inside face of a cylinder base metal coated with the same alloy by a centrifugal casting method, a HIP method or the like. SOLUTION: This wear resistant and corrosion resistant alloy has a composition containing, by weight, 1.0 to 3.0% C, 0.1 to 4.0% Si, 0.1 to 2.0% Mn, 2.0 to 7.0% Ni, 1.0 to 20% Cr, 1.0 to 7.0% Mo, 1.0 to 4.0% B and 0.01 to 3.0% V, and the balance substantially Fe with inevitable impurities. Moreover, the cylinder for a molding machine is obtained by coating the inside face of a cylinder base metal composed of alloy steel with the same wear resistant and corrosion resistant alloy.
Patent JP-2001275968-A (JP)
Title: Visual acuity tester
Inventor: HAYASHI AKIHIRO
IPC: A61B3/028
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a visual acuity tester with which detailed assessment can be accurately and simply conducted. SOLUTION: The visual acuity tester, which examines the visual acuity of a subject by presenting an optotype, has an optotype presenting means for selectively presenting one of plurality of prepared optotypes which are contrast targets expressed as geometric series and which are at the stage of the same visual acuity, an input means for inputting the results of the subject response to the presented targets, a storage means for storing a program determining in regular sequence the optotype to be presented next based on the correction of errors for the response to the presented optotypes, a target presentation controlling means for controlling the optotype presenting means according to the program, and a calculation means for obtaining the visual acuity value of the subject from the right answer rate of the response at the stage of a given visual acuity value.
Patent JP-2001279719-A (JP)
Title: Small type hydraulic shovel
Inventor: MURAKAMI YOSHIAKI
IPC: E02F9/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a small type hydraulic shovel to be composed so as for a cabin to be installed without changing the layout of an equipment cover in a conventional small type hydraulic shovel. SOLUTION: This small type hydraulic shovel, in which an engine unit, a hydraulic equipment, a fuel tank and the like are accomodated inside a box shaped equipment cover 5 set up from a floor plate 3a of an upper swing part, and an operating sheat 7 is placed on the equipment cover 5, is characterized by the fact that a cabin 6 is installed over the equipment covet 5 and a floor plate 3a, in a situation including a part of a side and back face of its cabin by exposing bothe a side face 5b and a back face 5a of the equipment cover 5 to outside.
Patent JP-2001283514-A (JP)
Title: Reproducing and recording device
Inventor: HARADA AKITO
IPC: G06F12/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing and recording device which can speed up the reading and writing of data even if a recording medium has a defective block. SOLUTION: A device access managing means 103 manages an access management table 102 consisting of identification IDs and logical block addresses wherein the IDs are recorded for data recorded on a recording medium 101; and data expected to be recorded in a defective block on the recording medium 101 are recorded on an auxiliary recording medium 107 and information showing that the data are recorded on the auxiliary recording medium 107 because of the defective block are managed in the access management table 102.
Patent JP-2001283590-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAGISHITA YOSHIMASA
IPC: G11C5/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To surely take in an input signal without increasing layout area in a semiconductor integrated circuit provided with take-in circuit taking in an input signal externally supplied synchronizing with a timing signal such as a clock signal. SOLUTION: This circuit is provided with plural take-in circuits taking in plural input signals respectively synchronizing with a timing signal. Transmission delay time from an input terminal of an input signal supplied to each take-in circuit to the take-in circuit are equalized one another. As the take-in circuit can receive an input signal having seldom skewness, margin of timing required for take-in is the minimum limit. That is, high speed operation can be performed. At the same time, as transmission delay time is equalized for each input signal corresponding to a take-in circuit, a wiring transmitting an input signal can be arranged with the minimum limit area. Consequently, chip area and chip cost can be reduced.
Patent JP-2001276232-A (JP)
Title: Electrode of low-frequency treatment equipment
Inventor: MACHIDA MASAMI
IPC: A61N1/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrode of a low-frequency treatment equipment that does not require water, gel, or the like, needs low voltage, and does not damaged the skin. SOLUTION: Conductive electrodes 1, 11 and 21 whose surfaces are contacted directly to affected parts of a human body are formed as plane or projected spherical ones, and contact terminal portions 5, 16 and 25 to stimulate the affected parts of the human body are formed on the surfaces of the electrodes in such a manner that the contact terminal portions are prevented from projecting above the surfaces of the electrodes 1, 11 and 21.
Patent JP-2001280030-A (JP)
Title: Earthquake-resistant device, earthquake-resistant door and external frame
Inventor: MURANISHI SEIJI
IPC: E06B5/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resistant device, an earthquake-resistant door and an external frame in which the door can be easily opened/closed even when the external frame of the door is deformed by an earthquake. SOLUTION: In the earthquake-resistant device 2, a roller reducing the friction between the door and the external frame is rotatably accommodated in a roller reception part 8, and even when a distortion between the door and the external frame is generated by the external force caused by an earthquake, the difficulty in opening/closing the door due to the contact of the external frame with the roller 7 can be eliminated by providing the earthquake-resistant device 2 on the door.
Patent JP-2001277657-A (JP)
Title: Handy printer
Inventor: TANABE NAOKI
IPC: B41J29/18
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a handy printer in which a print start position can be positioned accurately. SOLUTION: A print head 15 is fixed to cases 2, 3 provided movably along a print face. Means for detecting the moving amount of the case comprises a roller 5, an encoder 7 and a photosensor 8 wherein a signal from the detecting means is inputted to a head drive circuit provided on a control board 9 and driving of a print head 15 is controlled based on the input signal in correspondence with the movement of the case. The case is provided with transparent parts 2a, 3a for confirming the forward end position of the print head 15 visually and a desired print start position can be positioned accurately through the transparent parts 2a, 3a with reference to the forward end position of the print head 15.
Patent JP-2001292558-A (JP)
Title: Stepping motor
Inventor: TANAKA KOJI
IPC: H02K1/14
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor that can make stator parts common, and at the same time, can increase the occupancy area of a bobbin. SOLUTION: The bobbin is formed by a molding, made of plastic in which a magnetic material is mixed. In addition, resin for composing a rotor is formed of plastic resin in which the magnetic material is mixed similar to the bobbin.
Patent JP-2001249140-A (JP)
Title: Liquid dropping device, and oxidation reaction device and analyzer using it
Inventor: KOBAYASHI TOSHIICHI
IPC: G01N31/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To continuously obtain measurement data using an analyzer in which a sample solution is oxidized and measured; and provide a liquid dropping device capable of supplying the sample solution in the form of droplets of trace amounts and quickly replacing the solution, and an oxidation device capable of oxidizing the sample solution in a short time. SOLUTION: Droplets of trace amounts are intermittently supplied to a combustion pipe 31 from the liquid dropping device which includes a nozzle 1 for causing the sample solution to flow out; a pump 6 for continuously supplying the sample solution to the nozzle 1; a shield 11 located below the nozzle 1 and having a slit 12 therein; and a motor 14 for driving the shield 11, with the shield 11 driven by the motor 14 to limit the time during which the slit 12 in the shield 11 is located immediately below the end of the nozzle 1. In the combustion pipe 31, the sample solution is combusted into a sample gas. The sample gas is analyzed at an analysis part 42.
Patent JP-2001289364-A (JP)
Title: Heat exchange laminated pipe for drink
Inventor: KAMEYAMA FUMIICHIRO
IPC: B67D1/08
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable heat exchange laminated pipe for drink used for a drink feeder, prevented from being corroded even if using a metal such as aluminum, having superior heat conductivity, protected from breading of microorganisms, having superior gas barrier performance. SOLUTION: This heat exchange laminated pipe for the drink for letting the drink or foods pass therethrough in the drink feeder or a food cooker comprises the intermediate layer formed of metal, a resin external layer laminated outside the intermediate layer, and a resin internal layer laminated inside the intermediate layer.