baber/WOPTO huggingface dataset:
Patent JP-2002005706-A (JP)
Title: Ultrasonic flowmeter
Inventor: NABESHIMA NORIYUKI
IPC: G01F1/66
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter having a battery as a power source, capable of reducing power consumption and enhancing measurement accuracy in a very small flow area. SOLUTION: This ultrasonic flow meter is structured so that the oscillation of a reference clock to measure the propagation time of an ultrasonic wave can be turned on and off, and the oscillation of the reference clock is turned on in synchronization with a second clock. A point of time to turn on the oscillation is shifted one cycle by one cycle of the second clock for every measurement of the propagation time based on the second clock. The timing of the reference clock shifts one by one between the measurement at the first time and the measurement at the tenth time, relative to the true value 4, 4 of the propagation time to measure. If measurement results measured 10 times by the number of the rises of the reference clock are averaged, the true value 4, 4 is obtained, it becomes same as measuring the propagation time with a little error, and measurement accuracy is enhanced.
Patent JP-2001052488-A (JP)
Title: Circuit and method for erasing or preerasing flash memory array
Inventor: CHEN KOU-SU
IPC: G11C16/34
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To decrease the erasing speed of a fast discharging flash cell by generating a conditioning signal for removing many electric charges from the flash cell and applying the conditioning signal to the flash cell while the cell is in an unerased state. SOLUTION: Cells are all programmed, and it is considered that the cells are in the unerased state, i.e., a threshold voltage Vt is equal to Vp. Here, Vp is a target program state value. A series of conditioning signals (pulses) is applied to the cells of a memory array. Those signals remove many electric charges from the floating gates of the cells. The quantity of the electric charges is large enough to reduce a tunneling oxide electric field, but not enough to places the cells in an erased state. The erasure conditioning signals are applied to the control gates VCG and the sources and drains are still in a floating state. Positive potentials are established in both p-well and n-well areas until a p-substrate is grounded.
Patent JP-2002001691-A (JP)
Title: Cutting method and manufacturing method for rubber molding
Inventor: ARAKANE TOSHIAKI
IPC: B29D29/08
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method and molding method for a rubber molding for quickly and precisely cutting a cog crest part of the rubber molding such as a cog pad without depending on a skilled worker. SOLUTION: The cog pad 10 as the rubber molding is placed on a base table 15 while directing the cog crest part 11 to the back side, and a pair of separate holding dies 17 and 17 are fitted to the cog crest part 11 and a cog valley part 12 of the cog pad 10, while a pressing member 22 provided with a slit 22 housing a cutter 20 is forcibly allowed to abut to the back face of the cog pad 10. Then, the cutter 20 is housed in a clearance between the holding dies 17 and 17 and the slit 22 in the pressing member 22, and the cog pad 10 is cut while moved in its width direction so as to be cut in the cog crest part 11.
Patent JP-2002001689-A (JP)
Title: Cutting device
Inventor: SAKAI KOSUKE
IPC: B26D1/38
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device capable of easily and properly adjusting a cutting state of a wrapping film. SOLUTION: A pair of cutting bodies 71c, 72b provided free to cut a wrapping film 2 by holding and pressurizing it, a pressurizing means 73 capable of giving holding pressure by pressurizing at least one of the cutting bodies 71c, 72b, an adjusting means 74 free to adjust pressurizing force of the pressurizing means 73 and a display part 75 free to display value of the pressurizing force are provided.
Patent JP-2002004977-A (JP)
Title: Flow control device
Inventor: TAKAHASHI TORU
IPC: F04B49/22
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a flow control device for adjusting flow rate of fuel supplied to a high pressure fuel pump according to engine speed, and improving controllability of flow rate of fuel delivered from the high pressure fuel pump in a specifically low speed region. SOLUTION: An opening 31 communicating with a port for flowing out fuel comprises a first opening 311, a second opening 312, and a third opening 313. The port communicates with the first opening 311 in the low engine speed region, or communicates with the third opening 313 and the second opening 312 with increasing of the engine speed. Therefore, the flow rate of the fuel delivered from the high pressure fuel pump changes nonlinearly with respect to the engine speed. The first opening 311 has a narrow width, so that variation amount of a communication area between the port and the first opening 311 is low in the low engine speed region. Therefore, the flow rate of the fuel delivered from the high pressure fuel pump less changes, and the controllability of the flow rate of the fuel delivered from the high pressure fuel pump is improved in the low engine speed region.
Patent JP-2001038869-A (JP)
Title: Biaxially stretched/coextruded laminated polyester film, manufacture thereof, and magnetic tape
Inventor: HELLMANN JOERG
IPC: G11B5/73
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To upgrade frictional characteristics by constituting two outer layers of a biaxially stretched/coextruded laminated polyester film having a specific number of protrusions whose protrusion height is specific. SOLUTION: The surface of the laminated polyester film is formed of an outer layer A and an outer layer C with a base layer sandwiched in between. The outer layer A meets conditions for the number Na of protrusions per 0.36 mm2 and the height ha of protrusions represented by formula I. The outer layer C shows a higher surface roughness Ra value than the surface roughness Ra value of the outer layer A and also meets conditions for the number Nc of protrusions per 0.36 mm2 and the height hc of protrusions represented by formula II. In addition, the surface gas flow rate time representing the surface shape of the outer layer C is longer than 550 sec, provided, however, that in formula I, A1=300, A2=7,000, B1=7.0, B2=8.0 and 0.01 μm<=ha<=1.0 μm and in formula II, F1=8,000, F2=12,000, G1=8.0, G2=12.0 and 0.01 μm<=hc<=1.0 μm.
Patent JP-2001038172-A (JP)
Title: Hollow fiber membrane type selective separation membrane
Inventor: SHIBATA KAZUHISA
IPC: B01D69/08
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane type selective separation membrane capable of appropriately being used for dialysis and filtration treatment of various liquids, namely, ultrafiltration, reverse osmosis, blood purification (hemodialysis), etc. SOLUTION: This hollow fiber type separation membrane shows such separation performance that when a cattle blood having a 25 to 30% hematocrit and a 6 to 7 g/dl protein concentration is passed through a module packed with the separation membrane, at a 200 ml/min flow rate and performing blood filtration at different filtrate flow rates, i.e., 10 ml/min and 50 ml/min, the ratio of the sieving coefficient of β2-microglobulin at the 50 ml/min filtrate flow rate to the sieving coefficient of β2-microglobulin at the 10 ml/min filtrate flow rate is >=60%.
Patent JP-2001265316-A (JP)
Title: Bitmap data generation device and indication device
Inventor: FUKUMOTO MIYOSHI
IPC: H04N5/445
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for speedily generating bitmap data of an outlined character and graphics, and those of non-outlined character and graphics using a small storage capacity by controlling increase in both of a processing time and a storage of font data. SOLUTION: This bitmap data generation device comprises a font data storage part 110 storing font data for displaying a main body part of a character or graphics, an outlined part, and a background part; an outlining and coloring part 130 for reading the font data from the font data storage part 110 and generating bit map data consisting of the main body part, the outlined part, and the background part when the generation of the outlined character is instructed; and a non-outlined coloring part 131 for reading the font data from the font data storage part 110 in the case of being instructed to generate a non-outlined character, and generating bitmap data consisting of the main body part and the background part by coloring the outlined part in the same color as that of the background area where the character or the graphic is placed.
Patent JP-2002017190-A (JP)
Title: Plate material for livestock industry barn and livestock industry barn using the same
Inventor: MATSUI JUNICHI
IPC: E04H5/08
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a plate material for a livestock industry barn excellent in ammonium resistance and weather resistance even by using a polycarbonate- based resin as a base layer. SOLUTION: This plate material 4 for livestock industry barn comprises a polycarbonate resin base layer 1, a weather resistance imparting layer 2 laminated as an outside surface layer of the base layer and an acrylic resin layer 3 laminated as an inside surface layer of the base layer 1.
Patent JP-2002025925-A (JP)
Title: Method for manufacturing vertical heat treatment equipment and platelike heat insulator thereof
Inventor: KOBAYASHI SATOKI
IPC: H01L21/205
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a crack from breaking a platelike heat insulator to improve heat insulation and durability. SOLUTION: A vertical thermal treatment equipment 1, in which a heater 10 having a cylindrical heat insulator 11 is placed around an upright treatment container 2 for storing a plurality of bodies w to be treated and a platelike heat insulator 13 is placed on the barrel heat insulator 11 of the heater 10, comprises a plurality of cores 21 embedded into the platelike heat insulator 13.
Patent JP-2002019293-A (JP)
Title: Laser thermal transfer recording material
Inventor: NAKAJIMA ATSUSHI
IPC: B41M5/40
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a laser thermal transfer recording material, which has high sensitivity, wide abrasion point and correct exposure range, with which uniform images free of uneven banding due to a laser head can be obtained and which is excellent in productivity and preservability. SOLUTION: In the laser thermal transfer recording material having a polyamic acid-containing photothermal conversion layer and an ink layer including a thermoplastic resin and a coloring agent, the photothermal conversion layer includes an infrared absorbing coloring matter.
Patent JP-2002018879-A (JP)
Title: Calender roll and method of surface treatment of the calender roll
Inventor: SONOYA KEIJI
IPC: F16C13/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To form a sprayed coat presenting a coat performance more excellent than one by hard chromium plating on the surface of a roll barrel of a calender roll without causing a problem of disposal of liquid waste. SOLUTION: A thermal spraying gun 11 which sprays a spraying material toward the surface of the roll barrel 8a and a traverser which makes the gun 11 traverse in parallel with the axis of the roll are provided. In a state of a roll main body 8 being rotated, WC-12% Co is sprayed as the spraying material onto the surface of the roll barrel 8a by a high-speed gas flame spraying method, so as to form the sprayed coat 10 having excellent abrasion resistance and peelability.
Patent JP-2002023861-A (JP)
Title: Two position controller and temperature controller and fluid supplying device
Inventor: KAWAI MASAHIRO
IPC: G05D23/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To highly precisely control the supply temperature of fluid to be supplied to a load circuit, and to miniaturize a buffer tank. SOLUTION: A fluid supplying device 10 is provided with a present temperature sensor 31 arranged on the upstream side than a buffer tank 14 for detecting present temperature PV of cooled fluid and a controller 30 for outputting a on/off signal to a cooler 12. The controller 30 integrates temperature deviation between set temperature SV and present temperature PV of fluid to be supplied to the load circuit 20, and outputs the on/off signal to the cooler so that the integrated value of the deviation while the on-signal is outputted to the cooler and the integrated value of the deviation while the off-signal is outputted can be made fixed.
Patent JP-2002027986-A (JP)
Title: Method for searching mutant gene
Inventor: KOISHI RYUTA
IPC: C12N15/01
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly specifying a mutant gene in a mutant animal whose mutant gene is not specified. SOLUTION: This method comprises the steps of (i) extracting mRNA from a cell or tissue of a control animal and from the same tissue or cell of an animal (mutant animal) exhibiting a specific phenotype that is not exhibited by the control animal as a result of mutation to prepare cRNA or cDNA using the mRNA as the starting material, and (ii) identifying a gene having remarkable deviation in the expression when the mutant animal and the control animal are compared with each other.
Patent JP-2002028460-A (JP)
Title: Method for operating membrane separator
Inventor: KAMIMURA KEIJI
IPC: C02F1/44
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating membrane separator by which chemical washing costs and chemical waste treatment costs are markedly reduced. SOLUTION: In the operating method for membrane separator by which a plurality of membrane modules 40A-40D are successively washed by chemicals, each of membrane modules is turned into standstill state after chemical washing. Since the membrane module is not exchanged until the membrane permeation differential pressure of another membrane module becomes just before an allowable value, chemical washing frequency is markedly reduced.
Patent JP-2002030122-A (JP)
Title: Epoxy resin modifier, epoxy resin composition, and circuit substrate and ic sealing agent therewith
Inventor: WATANABE ATSUSHI
IPC: H05K1/03
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin modifier which has a low viscosity and an excellent dissolution dispersibility; an epoxy resin composition which can be cured to have excellent mechanical strengths; and a circuit substrate and a sealing agent therewith. SOLUTION: The modifier comprises a graft polymer produced by graft polymerizing 30-80% by weight of a monomer compound (a2) selected from the group consisting of vinyl compounds in the presence of 20-70% by weight of a rubber polymer (a1), wherein 20% by weight of the graft polymer, if added in 80% by weight of methyl ethyl ketone, has an average particle size of 50 nm-600 nm determined by a dynamic light scattering method and a solution viscosity of 500 mPa.S or less. The epoxy resin composition comprises 1-100 parts of the graft polymer contained in the modifier and 100 parts of an epoxy resin.
Patent JP-2002028902-A (JP)
Title: Drying apparatus for timber
Inventor: KAWAI MICHIO
IPC: F26B9/06
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a drying apparatus capable of obtaining an optimum and uniform water content in a timber of all types. SOLUTION: The drying apparatus for timber comprises a heater 6 for induction-heating the timber 10, a dryer 7 for drying the timber 10, a conveying mechanism A for sequentially circulating the timber 10 in closed loop-like state via the heater 6 and the dryer 7, and a controller 11 for controlling the heating time of the heater 6 to prevent overheating in such a manner that the timber 10 arriving at a target water content of the timbers 10 passed through the dryer 7 is conveyed out of the mechanism A and the timbers 10 except it are recirculated by the mechanism A.
Patent JP-2002036016-A (JP)
Title: Stepped boring tool
Inventor: HAYAKAWA KAZUO
IPC: B23B51/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a stepped boring tool capable of stably cutting a stepped hole having high hole machining accuracy and a finished surface for a long time. SOLUTION: This stepped boring tool comprises at least two continuous main discharge grooves 13 formed from a small diameter part 11 on the tip side of a tool body 10 to a large diameter part 12 on the base end side, outer peripheral edges 11a and 12a on the outer peripheries of the small diameter part and the large diameter part in the rotation direction after each main discharge groove, and respective margins 11b, 11c, 12b, and 12c provided rotation directionally before and after the main discharge grooves 13 in the small diameter part and the large diameter part. Sub discharge grooves 14 with acute groove angle θ are continuously provided from the small diameter part and the large diameter part in the rotation direction before the margins 11b and 12b in the rotation direction before the main discharge grooves.
Patent JP-2001353248-A (JP)
Title: Golf training mat
Inventor: ASECHI MASAO
IPC: A63B69/36
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a golf training mat capable of moving a set mat mounted on a mat base and a mat bed to the front in golf shot, and simultaneously operating a repulsive material so that the mat is restored to the initial state to wait for the next shot. SOLUTION: The golf training mat is mounted on the mat base 1. The mat bed 2 and the mat 3 are moved to the front in golf shot. Accordingly, shock applied to the elbow and wrist in golf shot can be softened, and damage to a golf club and damage to the mat can be prevented. Simultaneously, the repulsive material 4 is operated to restore the mat to its initial state to wait for the next shot.
Patent JP-2002037570-A (JP)
Title: Elevator cage
Inventor: HIRAI MASARU
IPC: B66B1/50
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an elevator cage permitting passengers getting into a car later on to easily operate a car calling button. SOLUTION: The car calling button 10 is provided on the face of an edge member 4 forming the side edge of an access 3, along the direction of getting in and out of the access 3. Thus, even when passengers getting first into the car stand in front of a car control panel 6 provided on a peripheral wall 1 adjacent to the edge of the access 3 to the car, passengers getting into the car later on can easily push the car calling button 10 of the access control panel 9 provided on the face of the edge member 4 along the direction of getting in and out of the access 3. Therefore, the inconvenience that the passengers stand in front of the car control panel 6 and so the passengers getting therein later on hardly push the car calling button 7 of the car control panel 6 is avoided.
Patent JP-2002041021-A (JP)
Title: Numerical value display method
Inventor: IIDA KOICHI
IPC: G09G5/24
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To decrease a load of a program to draw a numerical value, and at the same time, to realize a display method of a numerical value which facilitates to recognize existence/non-existence of marks. SOLUTION: In the display method of the numerical value in which the numerical value including marks and signs like a decimal point are drawn and displayed in a display cell of a prescribed number of display digits set on a display screen, it is provided with the following steps such as a step in which a loop counter counting the number of drawn figures and marks drawn in the display cell is initialized and the lowest display digits of the display cell are set at a plotting start point, a step in which the drawn figures and marks are extracted seriatim from the lowest digits of the numerical value and drawn by being moved to successively to high-order digits from the plotting start point in the display cell and at the same time the loop counter is added, a step in which a subtraction mark is drawn when the numerical value is minus,  the extracted drawn figure is 0 and has the higher-order digits than the highest- order digits of the numerical value, and this is the method of drawing the numerical value that has a characteristic to finish the operation when the numerical value of the loop counter becomes equal to the number of display digits.
Patent JP-2002043585-A (JP)
Title: Method for manufacturing semiconductor sensor
Inventor: MIYASHITA HARUZO
IPC: G01P15/125
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor sensor capable of manufacturing the sensor of each of various structures in a high yield by effectively preventing a connection of substrates at a place where adjacent semiconductor sensors are not to be connected in the case of manufacturing a pair of insulating boards and a plurality of the sensors from the boards and connecting anodes. SOLUTION: The method for manufacturing the semiconductor sensor comprises the steps of laminating the pair of insulating boards each having a plurality of frame-like protrusions on at least one board and a conductive board by an anode connecting method, then cutting the laminated boards, and simultaneously manufacturing a plurality of the sensors each having a space surrounded by the conductive board and the insulating boards. The method also comprises the step of providing a support having a height corresponding to a height of each of the protrusions at a position at an outside of the protrusion at the connecting surface side of the one board of the insulating board and the conductive board before laminating both the boards by the anode connecting method.
Patent JP-2002041164-A (JP)
Title: Operating unit for vehicle
Inventor: MIZUNO KEIJI
IPC: G05G1/12
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an operating device for a vehicle for allowing a user to perform his or her desired operation without moving his or her eyes at the time of the operation. SOLUTION: This operating device is provided with an operating device main body mounted on a control panel and plural operating switches mounted on the operating device main body so as to be rotatable or pressurizable or slidable. Therefore, this device is formed in a size large enough for a user to grasp the whole device almost in his or her one hand in a state that the plural operating switches are mounted on the operating unit main body. Thus, it is possible for the user to operate the arbitrary operating switch while grasping the whole unit in his or her one hand.
Patent JP-2002044101-A (JP)
Title: Node diagnostic method and node diagnostic system
Inventor: YOSHIKAWA HATSUME
IPC: H04L12/28
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a node diagnostic system that can locate a faulty ECU with high probability. SOLUTION: Upon the receipt of a first frame after an ECU is reset, a frame analysis section 44 and a count section 45 of a data repeater 4 count number of reset times by each ECU, a fault ECU discrimination section 46 relatively compares the number of reset times of a target ECU with that of other ECUs and discriminates the target ECU to be faulty when the number of reset times of the target ECU is excessively higher. Even when the number of reset times of the ECUs is high as a whole due to power supply fluctuations or the like, it is not discriminated to be faulty so that the node diagnostic system can clearly distinct a true faulty ECU from the others.