baber/WOPTO huggingface dataset:
Patent JP-2001295178-A (JP)
Title: Treating agent for fiber, fiber construction treated with the same and method for producing the same
Inventor: AZUMA MASAKI
IPC: D06M23/06
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent for fibers providing a fabric having excellent light and weather resistance, and a fiber construction treated the treating agent, and to provide a method for producing the fibrous structure. SOLUTION: This treating agent for the fibers comprises a light-resistant substance and a weather-resistant substance in a supercritical fluid. The fiber construction is treated with the treating agent. Furthermore, the method for producing the fibrous structure comprises treating the fiber construction in the treating agent for the fibers.
Patent JP-2001298364-A (JP)
Title: A/d conversion circuit
Inventor: UEDA NORIHIRO
IPC: H03M1/52
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To suppress display fluctuation in the least significant digit of a temperature that is obtained by encoding count value data and is displayed on a displaying part 18 through a display driving part 17 by a CPU 16 and to prevent, however, a resolution increase as a counter IC 15. SOLUTION: A control circuit 20 consisting of a 1st AND gate 21, an inverter 22 and a frequency divider 23 is provided in the preceding stage of a 2nd AND gate 14 to which a duration pulse width signal S4 from a double integrating circuit 13 is inputted. A basic clock signal S7 having a higher frequency and a charging discharging switching control signal S3 are inputted to the 1st AND gate 21. The divider 23 is synchronized with a discharging start and restarted by inputting the control signal S3 through the inverter 22. A frequency division clock signal S9 subjected to 1/n frequency division in the divider 23 is inputted to the AND gate 14, passed as much as the duration width Tdis of the pulse signal S4, counted by the counter IC 15 and subjected to A/D conversion.
Patent JP-2001296170-A (JP)
Title: Water level detection system for powder formulation- dissolving device
Inventor: ISHIKAWA TAKURO
IPC: G01F23/24
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To supply a clean solution by allowing an electrical conductance sensor, that is used for controlling concentration, to also serve as a level sensor, and hence reducing the number of parts, reducing the cost, and simplifying the inside of a tank for facilitating cleaning. SOLUTION: A solution that fills the inside of an electrical conductance sensor 16 decreases linking with the water level of a dissolution tank 13 when feeding liquid, the inside of the electrical conductance sensor becomes empty and the area between electrodes 161 is insulated, the output change is utilized for substituting for a float switch, and the idling of a circulation pump 17 is prevented. Also, when the solution is to be stored in the dissolution tank 13 and a water level rises, the solution enters piping 132 making the area between insulted electrodes 131 conduct electricity, and the output change is utilized for substituting for the float switch, thus preventing overflow.
Patent JP-2001295088-A (JP)
Title: Electrolyzer for manufacturing metal
Inventor: TANAKA KATSUMI
IPC: C25C7/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyzer for manufacturing a metal by which the penetration of the atmosphere into the electrolyzer is easily and effectively suppressed, and the oxidation of the metal and electrode is controlled. SOLUTION: The main body 1 of a tank storing an electrolytic bath M is provided with an anode 16 projecting into the main body 1, a metal collecting chamber 10 storing the metal formed by electrolyzing the bath M and a lid 13 disposed above the collecting chamber 10 to constitute the electrolyzer for manufacturing the metal. A powder P is furnished at the inlet of the gap between the lid 13 and the ceiling 5 of the main body 3 to close the gap.
Patent JP-2000322884-A (JP)
Title: Word driver circuit
Inventor: IWATA TORU
IPC: G11C11/408
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage current between a ground potential and a negative potential. SOLUTION: A ground control transistor (negative potential control transistor) Q3 and an NMOS type transistor (second transistor) Q2 are constituted of transistors of a high threshold voltage VtN. The threshold voltage VtN is not lower than a difference voltage (=1.5V) between a ground voltage VSS and a negative potential VBB (=-1.5V) (Vss-VBB<VtN) (for example VtN=2.0V). A node C as a connecting point of the transistors Q2 and Q3 is connected to the negative potential VBB. Two NMOS type transistors Q4 and Q5 connected in series are disposed between a node B and the ground. A potential of a node A is supplied to a gate of the transistor Q4 (third transistor). The transistor Q5 is diode connected. The transistors Q4 and Q5 are set to be larger in driving efficiency than the NMOS type transistor Q2.
Patent JP-2001302034-A (JP)
Title: Method and device for winding electrode member
Inventor: ISHII TORU
IPC: B65H18/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for winding an electrode capable of winding a terminal part of an electrode member precisely in the direction of width for a curved face of a winding body. SOLUTION: The electrode member consisting of a positive pole 21a, a negative pole 21b, and a separator 24 is wound around a winding core 46 by rotating the winding core 46 while pressing it by a touch roller 47. Upon completion of winding, a support roller 50 moves from the winding core 46 to a clip 49a to nip the positive pole 21a. Then, the clip 49a is opened to support the positive pole 21a by the support roller 50 instead of the clip 49a. Furthermore, the winding core 46 rotates in the direction of arrow mark in the drawing while the touch roller 47 presses the winding core 46, and at the same time, the support roller 50 supports a terminal part of the positive pole 21a by applying a tensile force to wind the positive pole 21a.
Patent JP-2001300019-A (JP)
Title: Pachinko game machine
Inventor: MATAYOSHI MASAHIRO
IPC: A63F7/02
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine equipped with a highly operable operating handle which is turnable in all bearings with respect to the front of the surface frame, also producible at a lower cost with a flexible angle position and further, accurately fixable at any specified angle. SOLUTION: The pachinko game machine has an operating handle which is installed on the front of the surface frame of a pachinko game machine for game using pachinko balls while being linked to a hitting force adjusting mechanism to adjust the hitting force of a pachinko ball hitting device for hitting the pachinko balls onto a game board. A fixing means is provided to fix the operating handle at a specified angle of turning while supporting the operating handle rotatably in all bearings.
Patent JP-2001301958-A (JP)
Title: Work discharge system
Inventor: TSUCHIYA MASAMICHI
IPC: H05K13/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To install a large number of work discharge devices outside a turn table without being brought into an interfering condition each other. SOLUTION: This system is provided with the turn table 1 provided with work storing grooves 1a in its outer circumference, and the plural work discharge devices 10 provided outside the outer circumference of the turn table 1, each of which has a work discharge port 3. The each work discharge device 10 has an oscillation arm 6 having an oscillation end 6a in its radial-directional outside and a free end 6b in a radial-directional inside, a fulcrum provided between the oscillation end 6a and the free end 6b of the oscillation arm 6, and a shutter 5 for opening and closing the work discharge port 3 attached to the free end of the arm 6. A solenoid 7 is provided in an upper side of the osscillation end 6a of the arm 6, and the oscilation arm 6 is oscillated by the solenoid 7 around the fulcrum 13.  Since the solenoid 7 of relatively large shape is provided in the upper side of the oscillation end which is an outer end side of the oscillation arm 6 having a long circumfernetial length, respective work discharge devices 10 are approached one another without being brought into the interefering condition each other.
Patent JP-2000351329-A (JP)
Title: Electric automobile using large capacity electric double layer capacitor as power source
Inventor: SHINTO NORIFUMI
IPC: H01G9/28
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce a housing space, and to reinforce a car body structure by uniting a box-shaped electric double layer capacitor housing case being a housing part of a capacitor with a part of a car body or a frame. SOLUTION: A housing part is formed of a box-shaped electric double layer capacitor housing case 12 for forming a box body closed by being combined with at least a floorboard of a car body and control device housing cases 101, 102 of the same shape. These housing cases 12, 101, 102 are integrally arranged with the car body or a frame to function as a reinforcing material for improving car body strength as well as to function as a housing part of an electric double layer capacitor and various devices, a connecting wire housing part between the electric double layer capacitors and a connecting part of wheels and an electric motor assembly. Thus, a driving power source system of the electric double layer capacitor can be housed without sacrificing the volume (the free space volume) of a payload part, and an inside driving power source system can be protected.
Patent JP-2000348992-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: NIEDA AKIRA
IPC: C30B33/06
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To restrain air bubbles from penetrating into a gap between two wafers so as to improve a laminated semiconductor substrate in reliability by a method wherein two wafers are each deformed into a convex spherical surface, and the convex wafers are bonded together. SOLUTION: Two wafers 1 and 11 are sucked up with a vacuum suction chuck formed of elastic body such as silicone rubber to the like and each converted into a convex spherical surface. The convex wafers 1 and 11 are made to approach each other to bring their center parts into contact with each other, then gradually brought into full contact with each other including their peripheral parts. The vacuum suction chuck is controlled in suction pressure, and then the wafers are joined together into a laminated wafer 12 with the vacuum chuck returned to a normal pressure. By this setup, air bubbles are restrained from penetrating between two wafers, so that the wafer 12 can be improved in reliability.
Patent JP-2001286611-A (JP)
Title: Game machine
Inventor: AOKI KAZUSHIGE
IPC: A63F7/02
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide attractive display of presentation in a pattern display device of a game machine offering a variable display game. SOLUTION: A light transmitting shielding member 6 is provided on the front of a display body L corresponding to the position except for a pattern display part and a presentation display part is formed through the light transmitting shielding member 6.
Patent JP-2001309122-A (JP)
Title: Infrared ray image sensor
Inventor: ANDO HIROSHI
IPC: H01L37/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray image sensor where a size of each pixel can be extended without incurring increase in the time constant or reduce the time constant without changing the size of each pixel. SOLUTION: A sensor array is formed on a silicon substrate 11 and bolometer type sensor elements 31, 32, 33, 34 are arranged in each pixel forming area 30 of the sensor array. The sensor elements 31, 32, 33, 34 are connected in series, and a voltage between both terminals in the series circuit is used for an output. An infrared day from an object whose temperature is to be measured is emitted onto the sensor array, from which thermal image data of each pixel can be obtained.
Patent JP-2001310565-A (JP)
Title: Thermally sensitive direct printing plate
Inventor: MATSUMOTO TAKATSURU
IPC: G03F7/004
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a lithographic original printing plate obtainable in an inexpensive price which dissolves the problems inherent to the ordinary direct type offset-printing materials, having the characteristics of a high anti-wearing plate with a high dimensional accuracy in a planographic printing. SOLUTION: In a thermally sensitive direct printing plate comprising a hydrophilic layer made of a hydrophilic binding polymer derived from the monomer having emulsifying effect and its supporting material, the hydrophilic binding polymer is cross-linked in three dimensions and transformed into a hydrophobic polymer through a letter-setting process. In this way, a lithographic original printing plate can be provided in a simple way with an inexpensive price, having the characteristics of a high anti-wearing plate with a high dimensional accuracy, further, enabling one to avoid any generation of waste-disposals since no developing process is involved during the plate-making process.
Patent JP-2001315608-A (JP)
Title: Air bag system for front passenger seat
Inventor: NAKAJIMA MIHARU
IPC: B60R21/2165
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To improve a structure of a tear-opening portion for inflation and development formed in an inner cover in an air bag system for a front a passenger seat. SOLUTION: An outer periphery tear-opening portion 37a facing an opening part of an air bag case is provided in the inner cover 32, a center divided portion 37b which is divided into two substantially at a center along the right-and- left direction of a vehicle surrounded by the outer periphery tear-opening portion 37a, each one end of reinforcing plates 41, 41 are fixed to back sides of front and back tear-opening portions 38a, 38a to be divided by the center divided portion, a fragile portion formed in the center divided portion comprising through holes having different angle of inclination from each other is formed by irradiating the laser beam in a moving manner while the angle of irradiation is changed in the longitudinal direction of the fragile portion of the center divided portion from back sides of the front and rear tear-opining portions,  and the fragile portion is reinforced so as to withstand the external pressure.
Patent JP-2001319628-A (JP)
Title: Label for dry cell
Inventor: IWATA HIROSHI
IPC: G09F3/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide labels for dry cells having each available use display part corresponding to each residual quantity display part for allowing use of the dry cells separately for each load apparatus. SOLUTION: The label for a dry cell is provided with the residual quantity display part a for displaying the cell residual quantity in a bar graph or the like in a part of a label paper 1 by a display system of the cell residual quantity. The available use of a cell is displayed on the label paper 1 corresponding to the residual quantity display part a.
Patent JP-2001320053-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To improve operation characteristics and reliability of a semiconductor device by providing a technology for satisfactorily manufacturing a TFT of gate-drain overlapped LDD (GOLD) structure with degradation-resistance for improved characteristics of the TFT, in semiconductor device. SOLUTION: A method is provided, for simplified process for the TFT of GOLD structure, by which a gate electrode is formed which comprises a first thin-film layer of heat-resistant conductive material and a second thin-film layer of such heat-resistant conductive material whose etching speed is higher than the first thin-film layer in the same etching atmosphere, with the second thin-film layer laminated on the first one, and by which a source region, a drain region, and an LDD region are formed with the gate electrode as a mask.
Patent JP-2001319028-A (JP)
Title: System and method for planning and developing merchandise, and computer-readable recording medium recorded with merchandise planning and developing program
Inventor: SHIMIZU YUJI
IPC: G06Q50/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To differentiate merchandises and to reflect a variety of needs of individual customers on new merchandise development by carrying out all stages from the planning and development to the sales of the merchandise on the basis of 'opinion exchange among consumers, media such as the Internet or magazines, and the maker using the media'. SOLUTION: This system is equipped with a WWW server 33 which notifies many unspecified customers 31 to 3n of merchandise planning and development information regarding the planning and development of a new merchandise and a news server 35 which collects opinion information of the customers 31 to 3n having browsed merchandise planning information through the Internet 20; and the WWW server 33 notifies the customers 31 to 3n of merchandise information meeting the customer's needs based upon the opinion information through the Internet 20.
Patent JP-2001316978-A (JP)
Title: Agent for treating fiber product
Inventor: HASEGAWA YOSHITAKA
IPC: C08L35/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for treating a fiber product, capable of readily imparting excellent dimensional stability to the fiber product. SOLUTION: This agent for treating the fiber product comprises (a) a polymer having 40-100 mol% monomer unit with a carboxy group based on the whole monomer unit, and further having a hydroxy group, (b) a slightly water-soluble material having <=0.1 g/100 g solubility in water at 20 deg.C, and water in specific proportions, and has pH 3.0-7.5 at 20 deg.C.
Patent JP-2001318081-A (JP)
Title: Laser ultrasonic inspection device
Inventor: OCHIAI MAKOTO
IPC: G01N29/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To efficiently detect an inspected material in a narrow part, etc., without impairing remote and non-contact properties by carrying a laser beam for transmitting/receiving an ultrasound by using an optical fiber and a small- sized inspection probe of an optical system for irradiation or the like. SOLUTION: This device has a first laser light source 1, a second laser light source 4, an optical system 5 for reception, a signal conversion means 13, and a signal processing means SP. This device is further equipped with at least one optical fiber 24 for carrying the laser beam EL oscillated by the light source 1 into close proximity with the inspected material 3, and the optical system 25 for irradiation provided on the material 3 side end of the optical fiber 24 to irradiate the material 3 with the laser beam EL under specified irradiating conditions.
Patent JP-2001316956-A (JP)
Title: Method for weaving filament woven fabric
Inventor: GOYA DAISAKU
IPC: D03D15/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject method enabling tight pick as a critical defect to be diminished even if the rate of loom operation is raised. SOLUTION: This method for weaving a filament woven fabric with both the warps and wefts made up of filament yarns comprises using a water jet loom, wherein a weft insertion is made by setting the distance (a) between the jet port 1a of a picking nozzle 1 and a weave selvedge 5 at <=40 mm.
Patent JP-2001326776-A (JP)
Title: System for maintenance of device function
Inventor: ISHII NOBUYORI
IPC: G03G21/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a function maintenance system which can monitor the function maintenance conditions of a device in the unattended state and makes arrangements for meeting the function maintenance condition in the unattended state directly before the function maintenance conditions become unsatisfactory. SOLUTION: In the case the conditions (function maintenance condition) required for a user device 10 to satisfactorily maintain its essential functions are unfurl filled, this lack of the function maintenance conditions (for example, a failure or close-to-exhaustion information of consumables) is reported to a function maintenance condition and maintenance service source (service shop terminal 20), which offers services to maintain the function maintenance conditions, through a communication line NW.
Patent JP-2001324790-A (JP)
Title: Image recorder
Inventor: MORI NOBUFUMI
IPC: B41J2/44
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed of image recording by using photosensitive heat developable recording materials without complicating device constitution. SOLUTION: When a sensor 32 detects the photosensitive heat developable recording materials 11, a drive roller 33 is rotationally controlled at a stationary rotating speed to transport the photosensitive heat developable recording materials 11 at the stationary speed. When the sensor 32 does not detect the photosensitive heat developable recording materials 11 any more, the driver roller 33 is decelerated down to the prescribed rotating speed and therefore the transporting speed of the photosensitive heat developable recording materials 11 is lowered. When the photosensitive heat developable recording materials 11 come to form a loop of a prescribed length, the sensor 32 detects the presence of the photosensitive heat developable recording materials 11 and the photosensitive heat developable recording materials 11 are transported at the stationary speed.
Patent JP-2001321259-A (JP)
Title: Seat pillow with alarm function
Inventor: ARITOMI RYOJI
IPC: A47G9/10
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a seat pillow with the alarm function allowing a user to sleep sitting on a seat of a train, etc., and to wake up comfortably at a prescribed time. SOLUTION: A bag 20 is disposed in a core material storage part 16 formed inside, on the pillow side 12, of the seat pillow 10 with the alarm function, and a headphone 26 is disposed on either side of the seat pillow 10 with the alarm function. An alarm main body 32 is stored in an alarm main body storage part 18 formed inside the pillow side 12. In the alarm main body 32, an MPEG player 34, a clock circuit 36, and a control circuit 38 are built in. In addition, a vibration motor 40 is disposed together with the bag 20 in the core material storage part 16.
Patent JP-2001329902-A (JP)
Title: Internal combustion engine
Inventor: YOSHIZAKI KOJI
IPC: F02D45/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent pipe catalyst for purification of EGR gas from being poisoned by SOF when low temperature combustion is carried out and an air fuel ratio is shifted to the richer side than the stoichometric state. SOLUTION: An EGR passage 24 equipped with an EGR control valve 25 and pipe catalyst 26a for air purification is provided, When low temperature combustion in which soot is hardly produced because a quantity of EGR gas supplied into a combustion chamber 5 is more than a quantity of EGR gas to create peak soot production is carried out and an air fuel ratio is shifted to the rich side than the stoichometric state, an exhaust gas temperature is increased by reducing the opening of a throttle valve 17, the quantity increase of the EGR gas is suppressed by reducing the opening of an EGR control valve 25 and lowering of the EGR gas temperature and the temperature drop in the pipe catalyst 26a are suppressed.