baber/WOPTO huggingface dataset:
Patent JP-2001248364-A (JP)
Title: Flush panel
Inventor: NAKAGAWA HITOSHI
IPC: E06B3/74
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the convenience in manufacturing a flush panel and provide the flush panel with less warpage and torsion by setting the flush panel formed by sticking low-cost synthetic resin clamp proofing sheets having a damp proofing performance and sticking to a wooden base material constituting a face material and a frame core material constituting the flush panel by an adhesive for woodworking to the frame core material side of the face material. SOLUTION: This flush panel having the face materials stuck to the both sides of the frame core material is characterized that synthetic resin damp proofing sheets with its both sides treated to be easily stuck are stuck to the wooden base material and the frame core material side of the wooden base material.
Patent JP-2001246274-A (JP)
Title: Husker
Inventor: YAMANAKA TAKESHI
IPC: B07B13/14
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To make it easy to observe the inside state of a swinging and separating part. SOLUTION: The upper face of the swinging and separating part 40 is covered with an upper face panel 41 and a window 41a is formed in the upper face panel 41. A window plate 43 made of a material through which the inner state can be observed is formed in the window 41a. A mirror film 44 is stuck to the rear face side of the window plate 43 and the opening angle of the mirror film 44 is made adjustable. In opened or closed state of the window plate 43, the inner state of the swinging and separating part 40 is enabled to be observed from the upper face. the front face and the side face of the husker body.
Patent JP-2001253066-A (JP)
Title: Dot position correcting system
Inventor: HONGO YUTAKA
IPC: B41J2/055
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To achieve printing of an image with stable quality by canceling a relative arrival position error due to thermal contraction and expansion of a basic structure material having a plurality of ink jet head units mounted thereon. SOLUTION: This system comprises the plurality of ink jet head units (1), the basic structure material (2) having the plurality of ink jet head units (1) mounted thereon, a driving circuit (3) for applying driving signals for ink ejection, a timing adjusting circuit (4) for applying an initial driving signal corresponding to a distance between the adjacent ink jet head units to each of the driving circuit (3), a temperature detector (5) for detecting an ambient temperature of the basic structure material and a memory (6) for storing a timing correction value at each ambient temperature of the basic structure material.  The ejection timing is corrected with respect to the variation of the distance between the ink jet head unit that is caused by the expansion or contraction of the basic structure material due to the variation of the ambient temperature, thereby maintaining the accuracy of the relative arrival positions.
Patent JP-2001254483-A (JP)
Title: Heat insulating and fire resistive roof structure, and construction method therefor
Inventor: SAKAMOTO YOSHIHITO
IPC: E04B1/80
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating fire resistive roof structure which in unnecessary for considering any formwork and curing period when placing the concrete, low in cost, light in weight and excellent in fire resistance, and a construction method therefor. SOLUTION: This heat insulating fire resistive roof structure comprises a lower roofing material 1 formed of a folded metal sheet, heat insulation material holding members 10a, 10b installed on the lower roofing member 1, an upper roofing member support member 5 installed on the lower roofing member 1, a board-like organic heat insulation material 11 installed on the heat insulation material holding member 10a, 10b with a void V from the lower roofing member 1, an upper roofing member 12 formed of the folded metal steel with a top 13 fixed to an upper roofing member support member 5, and a cement paste material 17 filled and solidified in the void V between the lower roofing member 1 and the organic heat insulation material 11.
Patent JP-2001254936-A (JP)
Title: Liquefied gas vaporizer
Inventor: YABUUCHI HIDETAKA
IPC: F23K5/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional liquefied gas vaporizer uses an electric heater as a heat source so that it is difficult to secure its power supply. SOLUTION: The liquefied gas vaporizer is provided with a liquefied gas container 11 for accommodating a liquefied gas, a liquid phase take-out pipe 13 for taking out the liquid phase part of the liquefied gas from the liquefied gas container, a heat exchanger 14 for vaporizing the liquefied gas that is taken out of the liquid phase take-out pipe, and a catalyst combustor 16 for heating the heat exchanger by catalyst combustion. Since the catalyst combustor 16 receives the liquefied gas that is vaporized by the heat exchanger 14 as fuel, the catalyst combustor 16 can be installed at a location without any commercial power supplies, uses a combustion catalyst without any flame as a heat source and hence does not require any embers for improved safety, is simple in terms of structure, and is compact.
Patent JP-2001257411-A (JP)
Title: Semiconductor laser with surge protection and optical pickup
Inventor: NAKADA NAOTARO
IPC: H01S5/068
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser with surge protection, which has a structure wherein absorption can be performed with a capacitor for protection surely when surge is generated without complicated work in assembly, and an optical pickup using the semiconductor laser. SOLUTION: A plurality of leads 11-13 are fixed so as to be electrically insulated respectively and stretched vertically, and a stem 1 is formed. A laser chip 2 is arranged on one side of the stem 1. At least one out of an anode and a cathode of the laser chip 2 is electrically connected with the two leads 11, 12 via a wire 8, and the periphery of the laser chip 2 is covered with a cap 4. A chip capacitor 3 is bonded directly by using conductive agent without interposing a wire to a part between the two leads 11, 12 on the other side (a side which is not covered with the cap 4 and exposed) of the stem 1 with which the anode and the cathode of the laser chip 2 are connected.
Patent JP-2001255282-A (JP)
Title: Method and apparatus for inspecting piezoelectric ceramics for defect
Inventor: ABE TAKAMITSU
IPC: G01N21/958
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To make an efficient and accurate inspection in the process of inspecting piezoelectric ceramics for defects. SOLUTION: A lightness adjustment and hue adjustment of inspection light were made as a means of maintaining the lightness and hue of the inspection light in inspecting piezoelectric ceramics for defects.
Patent JP-2001263146-A (JP)
Title: Common rail type fuel injection device
Inventor: YOMOGIDA KOICHIRO
IPC: F02M63/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a common rail type fuel injection device for securing main injection starting timing by correcting pulse starting timing of a command pulse for main injection according to the length of an interval period between pulse starting timing and pilot injection. SOLUTION: A recovering degree for current energy for driving injector is different due to the length of an interval period Tint from injection termination timing T4 of pilot injection to injection starting timing T6 of main injection and the degree affects injection starting timing for main injection. By taking an injector driving delay period Td longer as the length of the interval period Tint is shorter and performing a correction to quicken pulse starting timing T5 of a main injection command pulse CPm for main injection, fuel injection in main injection can be performed by expected injection starting timing.
Patent JP-2001256472-A (JP)
Title: Information processor and its control method
Inventor: OISHI SATOSHI
IPC: G06T1/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an information processor for easily erasing map data in the map of a certain region together with map data in the more minute map of the region corresponding to the map. SOLUTION: Map data is stored in a corresponding directory with the region (administrative division) which a user easily understand as reference and map data is managed by directory unit so that map data is easily erased altogether by directory unit.
Patent JP-2001267347-A (JP)
Title: Method and apparatus for testing semiconductor bump electrode
Inventor: WATANABE YUSUKE
IPC: H01L21/60
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for testing a plurality of bump electrodes 14, for conducting a tension test of the plurality of the electrodes 14 on a semiconductor chip 13 in a short time. SOLUTION: A tensile strength of each bump electrode 14 is tested in the steps of heating the semiconductor chip 13 for mounting the bump electrodes 14 to a temperature for melting a metal of each electrode 14, then inserting each probe 7 into the molten metal of the electrode 14, cooling to solidify the metal of the electrode 14 together with the probe 7, sequentially pulling the solidified probes 7 in the electrodes 14, and detecting the tensile force each electrode 14, when it is pulled. Thus, all the electrodes 14 on the chip 13 can be set to a state in which the tension test can be conducted by one time heating and cooling irrespective of the number of the electrode 14. Thereafter, since only the tension tests can be sequentially continued, the more the number of the electrodes 14 are on the chip 13, the larger the effect of shortening the time is increased.
Patent JP-2001268115-A (JP)
Title: Device and method for storing variable length communication cell
Inventor: HORI CHIKAHIRO
IPC: H04L49/901
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for storing variable length communication cell, with which transfer efficiency in the case of storing the data of cells is improved. SOLUTION: Among all the bit data of variable length communication cells, the bit data for the integer multiple of a first bit length are stored in a main cell storage memory 1 accessible for the first bit length, and bit data of no longer of the first bit length except for the bit data to be stored in the main cell storage memory 1 are stored in a fraction memory 2.
Patent JP-2001268781-A (JP)
Title: Motor overcurrent detecting method and recording device
Inventor: TAKAHASHI SHINICHI
IPC: G05F1/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a motor overcurrent detecting method and a recording device which enable adequately overcurrent protection according to an operation mode. SOLUTION: When an overcurrent in a drive system of a motor 4 which drives a member to be driven of a carriage or the like is detected, a first threshold and a second threshold are set as current thresholds for overcurrent detection which are to be compared with a current of the drive system (3) of the motor 4. The thresholds are used by switching the first and second thresholds according to operation modes (in the case of acceleration and in the case of constant speed). On the basis of comparison results using the first and second thresholds, it is judged that an overcurrent flows when a current in either operation mode exceeds its corresponding threshold.
Patent JP-2001266263-A (JP)
Title: Fire detector
Inventor: OKA SHOICHI
IPC: G08B17/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a fire detector whose manufacturing cost can be reduced by making the power circuit compatible with all types of fire detectors to unify manufacture lines of the fire detectors. SOLUTION: A power circuit 11 is provided with two terminals L and C to which signal lines on which power supply from a fire receiver is performed are connected, fire signal terminals FIRE1 to FIRE3 to which fire signals from the fire detection circuits 10A to 10C are inputted, confirmation lamp terminals L1 to L4, a diode bridge DB for nonpolarizing the polarity of the terminals L and C, a constant voltage circuit 13 for converting the power supply from the signal line into a prescribed constant voltage and outputting the constant voltage, a constant voltage output terminal V for outputting constant voltage to the circuits 10A to 10C, a reception circuit 16 for receiving a monitoring/ control signal from the fire receiver, a return circuit 17 for returning a return signal to the fire receiver, terminals SIG and RET for connecting the circuit 10A to 10C to the return circuit 17 and the reception circuit 16, and first to third switching circuits 12, 14 and 15.
Patent JP-2001148735-A (JP)
Title: Position information service system, position information using method of position information service system, originating terminal, and decoder model
Inventor: MASUDA RYUTA
IPC: H04L9/14
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 for a terminating terminal unlimited to a special number and charges the terminal, and prevent position information from being altered and data from illegally being reused. SOLUTION: The originating terminal stores position information, ciphers the position information by using a ciphering key which is periodically updated, and sends the information to a decoder module attached to a terminating terminal. The decoder module deciphers the ciphered position information by using a deciphering key which is automatically updated when the ciphering key of the originating terminal is updated and provides the information for the terminating terminal. The originating terminal generates a key including the terminating terminal telephone number and ciphers the position information and the decoder module generates a key including the telephone number of the connected terminating terminal, so that only the limited terminal obtains the position information deciphered by the decoder module.
Patent JP-2001259381-A (JP)
Title: Membrane filter apparatus
Inventor: SAWADA SHIGEKI
IPC: B01D65/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the cleaning of a filter unit in a membrane filter apparatus wherein spiral membrane modules are arranged in a multistage fashion and concentrated water from the membrane module on a front stage side is utilized as raw water of the membrane module on a rear stage side. SOLUTION: Raw water flows through a first stage filter unit 10 from below to above and transmitted water is taken out of pipings 3, 4. Concentrated water is introduced into a second stage unit 20 from connection piping 5 to flow from above to below and transmitted water is taken out through pipings 6, 4 while concentrated water is taken out of piping 5. Piping 30 for supplying air, washing water and a cleaning chemical liquid is connected to the connection piping 5 and pipings 40, 42 for discharging a cleaning waste fluid are connected to raw water introducing piping 2 and the concentrated water discharge piping 7. The filter units 10, 20 are arranged so that the axial directions thereof are vertical.
Patent JP-2001270406-A (JP)
Title: Air bag and base cloth for same
Inventor: SEKI MASAO
IPC: D03D1/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an air bag and a base cloth for the same having excellent resistance to yarn slippage in a sewing part, a small size, and a soft feel on a surface. SOLUTION: This base cloth for an air bag is made of synthetic fiber, and at least one of a warp and weft of the base cloth is combined with false twist yarn. The air bag of this invention is formed of suck base cloth for an air bag.
Patent JP-2001273453-A (JP)
Title: Method and system for managing point, central unit and recording medium
Inventor: SAKAKIBARA HISASHI
IPC: G06F17/30
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for managing point, a central unit and a recording medium for reducing losses caused by expiration or the like of valuable points imparted to a client as a privilege in respect to a consumption activities and improving the utilization frequency of an online service. SOLUTION: A client terminal 20 managed by the client transmits exchange instruction information instructing the exchange of the valuable point acquired by the client to a communication point to be utilized for the online service to a central unit 10 for managing the communication point (S202). In the central unit 10, valuable point request information based on the received exchange instruction information is transmitted to a portable terminal 30 for managing the valuable point (S204). In the portable terminal 30, the valuable point corresponding to the received valuable point request information is transmitted to the central unit 10 (S206). In the central unit 10, the received valuable point is exchanged to the communication point at a prescribed exchange rate (S209).
Patent JP-2001324919-A (JP)
Title: Performance operation display device, and recording medium
Inventor: KOMATA NAOYUKI
IPC: G09B15/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique for displaying operation of hands and fingers during performance in such a form as a user can easily understand. SOLUTION: The part from the wrist to fingers is divided into a hand part and five finger parts, and each finger part is further divided into three parts. Key-on operation by a finger part is started before a corresponding musical sound is started to sound, and key-off operation is started when the musical sound is stopped. A key-off finger part is relaxed unless it is used for the next key-on operation. The hand part is moved in a x-y planes according to a position of a key to be pressed and the kind of the finger to be used for pressing the key. Key-on operation of plural keys for sounding composition sound of a chord is expressed by moving the hand part position on the z-axis. In such a manner, a stream of performance operation is expressed as animation.
Patent JP-2001230917-A (JP)
Title: Data communications equipment and output method for transmitted result used for the same
Inventor: SUEHIRO TATSUO
IPC: H04N1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To easily confirm the required transmitted result by printing only the plural transmitted results required for a user out of a large number of the transmitted results without waste and printing only the plural transmitted results selected by the user as a transmission managing record. SOLUTION: By selecting the plural required transmitted results out of the transmitted results and pressing a start key, the transmission managing record extracting only the transmitted results selected from among the transmitted results recorded in a transmission managing part 18a is printed.
Patent JP-2001269976-A (JP)
Title: Control method of injection molding machine
Inventor: SUUMEN HIROYOSHI
IPC: B29C45/50
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method of an injection molding machine which can reduce a weight fluctuation of a molding. SOLUTION: In the control method of an injection molding machine, there is provided with a measuring device for measuring the density of a melt resin in a heating cylinder, and a feed forward control system giving detected values of the measuring device to a control system as a feedforward value to control a stroke of a screw in the injection process, in a plasticization process, a feedback control system 2 which controls one of revolutions of the screw, a back pressure, a heating cylinder temperature is added to the feedforward control system to bring the fluctuation close to zero according to detection value of the measuring device.
Patent JP-2001276840-A (JP)
Title: Bath water cleaning device
Inventor: OGAWA YASUO
IPC: B01D35/027
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a bath water cleaning device for efficiently cleaning bath water by injection of chemicals. SOLUTION: Chlorine is injected from a chlorine injection device 1, then bath water is heated to a high temperature, and is circulated to the inside to wash the inside, and water washing the inside is discharged to the outside of the system, then a normal operation is performed. With a synergistic effect of the injected chlorine and high temperature of bath water, the inside is efficiently washed. Also, the chorine in other portions other than the bathtub, etc., continues a cleaning work during the wash of the inside and is gradually lowered in concentration and is adsorbed on a filter tank 21 by the normal operation after the wash of the inside, then is speedy lowered in concentration.
Patent JP-2001284251-A (JP)
Title: Semiconductor device and method of fabrication
Inventor: SUZUKI KOJI
IPC: H01L21/304
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having good characteristics and a method of fabrication in which protrusions on a semiconductor film are polished to planarize the surface thereof. SOLUTION: Protrusions 100 generated when an a-Si film 12 formed on an insulating substrate 10 is irradiated with a laser beam 14 to form a p-Si film 13 through fusion and recrystallization are polished by means of a polishing device and removed. Since the surface of the p-Si film 13 is planarized, sufficient insulation can be ensured between the p-Si film 13 and a gate electrode 15.
Patent JP-2001035704-A (JP)
Title: Mineral-metal composite exhibiting sure ptc behavior
Inventor: ISHIDA NOBUHIKO
IPC: H01C7/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic PTC material, which has resistivity lower than that of conventional ceramic PTC materials and from which disadvantages, such as low combustibility or low resistance restorability of a polymer PTC material is removed. SOLUTION: A mineral-metal composite showing PTC behavior at a tripping temperature between 40 deg.C and 300 deg.C contains an electrical insulating inorganic matrix, having room-temperature resistivity of at least 1×106 Ωcm and conductive particles which are scattered in the matrix in a state, where particles form a three-dimensional conductive network extends between the facing first and second surfaces of the composite. The composite has room-temperature resistivity of <=10 Ωcm and high resistivity of at least 100 Ωcm. It is preferable to manufacture the conductive particles, using a Bi-based alloy containing at least 50 wt.% Bi and to adjust the average diameter Φave of the particles to 5-50 μm and to adjust 3σ-particle size distribution of the particles to 0.5 Φave-2.0 Φave.
Patent JP-2001280067-A (JP)
Title: Master-slave shield machine
Inventor: YASUMOTO MASATAKE
IPC: E21D9/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a master-salve shield machine capable of receiving the force applied to a peripheral cutter without setting so many knock pins as influence on the cutter shape. SOLUTION: This master-slave shield machine 1 comprises the ring-like peripheral cutter 11 separably connected to the periphery of an internal circumference cutter 6. A reaction receiving member 16 to be engaged with the rear part of the peripheral cutter 11 and also engaged with the front part of the internal circumference cutter 6 to transmit a thrust load 15 received on the cutter 11 side to the cutter 6 is provided between the cutter 6 and the cutter 11.
Patent JP-2000311865-A (JP)
Title: Compound semiconductor element and manufacture thereof
Inventor: HATANO GOKOU
IPC: H01L21/205
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance compound semiconductor element by a method, wherein high performance GaxAlyIn1-x-yN layers are grown on a substrate. SOLUTION: This compound semiconductor element is provided with a substrate, a buffer layer consisting of a GaxAlyIn1-x-yN (0<=x<=1 and 0<=y<=1) layer, which is formed on this substrate and contains Mg, and a P-type GaxAlyIn1-x-yN (0<=x<=1 and 0<=y<=1) layer, which is formed on this buffer and contains Mg.