baber/WOPTO huggingface dataset:
Patent JP-2001236851-A (JP)
Title: Push-button structure
Inventor: YOKOTA HIROSHI
IPC: H01H13/14
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a push-button structure, capable of making a large operation unit, even at installing in the narrow site of a case for the unit. SOLUTION: The push button 10 is equipped with an operation portion 12, extending outside of a mouth portion 6 arranged in the unit, and the spring slips 13 and 13, which support the tip bulging to the side form the both ends of the operation portion 12 in the case 1, are aligned. The operation portion 12 is arranged in positioning toward the operating element 20a of the push button switch 20, as well as the push button 10 is equipped to the case 1 as it moves freely, by adding flexibility to the mouth portion 6 through the spring slips 13, 13. Because the push button 10 has a structure for supporting the spring slips 13, 13 at both ends of the case 1, it is possible to make the operation portion 12 large-scaled, even when installing it in the narrow area (the thickness side) in the case 1.
Patent JP-2001235231-A (JP)
Title: Hot water storage type hot water supply system
Inventor: TANAKA YOSHIHIKO
IPC: F24D17/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storage type hot water supply system capable of controlling prevention of an excess flow-out without excess or insufficiency by grasping a using capability (number of burners) of a heating operation during using or a reheating operation of a bathtub water used for a hot water supply operation in the case of simultaneously conducting the heating operation or the reheating operation in the hot water supply operation and suitably obtaining a capability (number of burners) using for the hot water supply operation. SOLUTION: The hot water storage type hot water supply system comprises a hot water storage tank 12 to be heated by a burner 13 and a heating circuit 40 in addition to a hot water supply circuit 20. In this case, a total flow rate regulating means 28 for limiting a total flow rate of a supply hot water is provided at the circuit 20 side. A heating capability calculating means for calculating the using capability of the circuit 40 side during simultaneous operations of the hot water supply and the heating is provided in a controller 50. A usable maximum capability of the circuit 20 side at a simultaneous operation time is obtained by using the using capability of the circuit 40 side previously calculated by the calculating means is obtained, and an excess flow-out prevention is controlled.
Patent JP-2001243715-A (JP)
Title: Waveform shaping circuit
Inventor: ORII TOSHIHIKO
IPC: H04L25/03
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To output a binary signal that holds a prescribed temporal mean value regardless of the fluctuation in the temporal mean value of an input signal and has excellent symmetry compared with the conventional practice. SOLUTION: This circuit has a comparator which outputs a signal having a 1st level when the input signal is larger than a reference signal and having a 2nd level when the input signal is smaller than the reference signal, a charge pump circuit which compares the temporal mean value of an output signal with the prescribed temporal mean value and outputs current of magnitude corresponding to the difference between the temporal mean value of the output signal and the prescribed temporal mean value, and a capacitor which outputs a charging voltage that increases or decreases in accordance with a temporally integrated current value by the charge pump circuit to the comparator.
Patent JP-2001244180-A (JP)
Title: Electron beam exposure system and focal point detecting method
Inventor: TAKAKUWA MAKI
IPC: H01J37/305
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam exposure system. SOLUTION: This electron beam exposure system, which exposes a a prescribed pattern to a wafer by projecting an electron beam upon the wafer, is provided with a detecting pattern beam generating section (112 and 30) which generates a detecting pattern beam having a plurality of irradiated regions irradiated with the electron beam, a mark 162 which reflects the detecting pattern beam, and a reflected electron detecting means 60 which detects the quantity of reflected electrons of the electron beam reflected by the mark 162. When the mark 162 is scanned with the detecting pattern beam, the aligner discriminates whether the focal position of the detecting pattern beam coincides with the mark 162, based on the quantity variation of the reflected electrons during the scanning period.
Patent JP-2001239141-A (JP)
Title: Vertical agitator for high-viscosity non-newtonian fluid
Inventor: KURATSU MASABUMI
IPC: B01F7/16
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vertical agitator for high-viscosity non-Newtonian fluid which can reduce the swirling-up of liquid onto an agitation shaft even under conditions in which the swirling-up phenomenon of the liquid is generated to improve an agitation/mixing condition even when the liquid is high in viscosity and markedly shorten a uniformly mixing time. SOLUTION: In the agitator in which the agitation shaft is inserted into an agitation tank from above, an agitation blade is rotated through the shaft with a driving source outside the tank, and the liquid in the tank is agitated, the lower end of the shaft connected to the driving source is held above the surface of the liquid in the tank, and the shaft and the blade are connected in a side shaft part which is shifted aside from the axis of the shaft and penetrates the surface of the liquid.
Patent JP-2001248429-A (JP)
Title: Catalyst converter for exhaust emission control
Inventor: ENOMOTO AKIRA
IPC: F01N3/28
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst converter for exhaust emission control excellent in heat resistance. SOLUTION: This catalyst converter 5 for exhaust emission control is composed of a catalyst holding body 3 formed by making a carrier carry a catalyst for exhaust emission control, a tubular metal shell 2 covering the outside of a catalyst holding body 3, and a holding seal material 1 comprising an inorganic fiber mat interposed between the catalyst holding body 3 and the metal shell 2. At least a part of the surface of the holding seal material 1, which directly faces an exhaust gas passage, (for example the upstream side end part 18, the downstream side end part 19) is made of an alumina fiber mat layer 11. In addition, the catalyst holding body side of the holding seal material 1 is preferably made of the almina fiber mat 11.
Patent JP-2001251521-A (JP)
Title: Image communication device
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/46
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an image communication device which accurately discriminates contradictions in color facsimile communication of current ITU-T recommendations, to realize color communication by 300 dpi or 400 dpi when it is at the transmitter side. SOLUTION: The image communication device capable of color facsimile communication is provided with a selection means, which selects color communication with a high resolution and a register means which resisters a high resolution, with which color communication is possible, as the high resolution with respect to each destination.
Patent JP-2001246076-A (JP)
Title: Game machine
Inventor: SHIMIZU SHINGO
IPC: A63F7/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein even if a game is continued for a long period of time, a player does not become tired of the game by realizing a presentation of high expressive power as to attract the player. SOLUTION: In the game machine, there are provided special patterns 52L, 52C, 52R to show the transition to a special game state when a variable display is suspended in a predetermined suspension mode, a display screen 3a to display presentation relating to a game, and a control means to control a display action of the screen 3a. The control means controls the display screen 3a so as to vibration-display the whole display region of the screen 3a.
Patent JP-2001250946-A (JP)
Title: Insulated gate semiconductor device
Inventor: YOSHIMURA MITSUHIRO
IPC: H01L29/78
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a power MOSFET due to the fact that a layer insulation film is micro-cracked by stresses of welding a bonding wire to the source electrode and that gate-source short circuit is generated. SOLUTION: No cell 4 is formed beneath source pad electrodes 8 forming a part of source electrodes 5 and hence the gate-source short circuit can be prevented, if a stress is applied during bonding, thereby providing a high reliability insulated gate type semiconductor device.
Patent JP-2001250844-A (JP)
Title: Mounting method of ic chip
Inventor: SAKAMOTO HIROKAZU
IPC: H05K3/32
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method of an IC chip, which obtains uniform and reliable electric connection when, for example, the IC chip is mounted to a circuit formed on a glass substrate where a thermal expansion coefficient is different from that of the IC chip or the like. SOLUTION: When an IC chip 2 is mounted onto a circuit board 1 such as a glass substrate, a UV curing resin 3 containing conductive particles 3 is used for electrically connecting an electrode 2a of the IC chip 2 to a wiring pattern 1a on the circuit board 1, and at the same time the IC chip 2 is fixed onto the circuit board 1.
Patent JP-2001248087-A (JP)
Title: Apparatus for treating white water
Inventor: SATOMI HITOSHI
IPC: D21F1/74
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating white water capable of increasing the throughput of the white water. SOLUTION: This apparatus 1 for treating the white water comprises a cylindrical screen 2 freely rotatably supported and having the cylindrical screen 2, a white water feeding passage 4 arranged on the inside of the cylindrical screen 2 and capable of feeding the white water to the cylindrical screen 2, a water feeding passage 5 for feeding water for washing the cylindrical screen 2, a draining member 6 located under the cylindrical screen 2 and capable of draining water passing through the cylindrical screen 2 and a fiber discharging part 2a prepared by opening one end face of the cylindrical screen 2 and discharging the fibers F in order to lead the fibers F in the white water remaining on the inner surface of the cylindrical screen 2 to the outside of the cylindrical screen 2.  The cylindrical screen 2 comprises a cylindrical net 21 having meshes and a net supporting unit 22 located on the outside of the net 21 and capable of supporting the net 21. The net 21 is secured to the net supporting unit 22 which is formed by arranging rodlike members b side by side at an interval kept therebetween and tilted so that an inlet of water passing through the net 21 is widened and the cross-sectional shape of the adjacent rodlike members b is tapered.
Patent JP-2001245551-A (JP)
Title: Egg-laying bed and larva-breeding bed for stag beetle
Inventor: FUJIMOTO MIZUSHI
IPC: A01K67/033
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive egg-laying bed and larva-breeding bed for stag beetle, goodly suiting to the egg-laying bed, and the larva-breeding bed from just after the hatching to the pupation, for the stag beetles which have low self-producing ability of a lignin-degrading enzyme, and capable of providing an adult insect having a good shape without causing insufficient emergence. SOLUTION: This breeding bed 1 is obtained by forming excrement 2a from the digestive tract of a cattle 2 of a herbivorous animal such as a cow into a dried compost 3, loading the resultant dried compost in a breeding vessel 5 to provide the objective breeding bed 1 poor in lignin, and rich in bacterium and viscosity. The breeding bed 1 is also effective as the egg-laying bed, and a female adult insect S of a species having the low self-producing ability of the lignin-degrading enzyme willingly lays the fertilized egg Q in the breeding bed or egg-laying bed 1 after the copulation with a male adult insect R. The hatched first-instar T grows goodly without growth inhibition by the lignin, becomes a chrysalis U in a chrysalis chamber 7 in a stable and fixed shape space, and emerges as a good-shape adult insect.
Patent JP-2001252739-A (JP)
Title: Mechanism and method for applying powder releasing lubricant
Inventor: SAWAI ITSUKI
IPC: B21J3/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for applying the powder releasing lubricant which can effectively cope with any environmental problems and reduce the cost of forgings. SOLUTION: In this method for applying the powder releasing lubricant to an inner surface of a forging die 10, a clearance 31 of a sliding passage 30 of a knockout pin 3 is formed to communicate with a die cavity 20 by slightly protruding the knockout pin 3 in the die cavity 20 with the die 10 in a closed condition, and the powder releasing lubricant is fed to the die cavity 20 through the clearance 31.
Patent JP-2001247432-A (JP)
Title: Cosmetic for hair
Inventor: WAKITA NANA
IPC: A61K8/34
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic for the hair having an excellent correcting effect on untidy hair after sleeping, neither squeaky feeling nor sticky feeling in the hair after use and providing a smooth finish feeling. SOLUTION: This cosmetic for the hair is characterized by comprising a dialkylsulfosuccinate salt.
Patent JP-2001254950-A (JP)
Title: Control device for gas cooking stove
Inventor: HATANO KAZUYOSHI
IPC: F24C3/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To ensure conveniency and save power in a control device for a gas cooking stove. SOLUTION: The device is constituted such that a switching element 2 for power supply is operated by turning on cooking selection switches 8, 9 and 10 to supply power to a microcomputer 1. Thus, ordinary way of using, i.e., to start cooking after setting a menu, is available, and therefore conveniency is improved, and further, power is saved since no power is consumed in normal standby state.
Patent JP-2001252288-A (JP)
Title: Intraoral mounting instrument
Inventor: YOSHIDA NOBUTAKA
IPC: A61C7/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an intraoral mounting instrument imparting irritation when mounted into the oral cavity 4 to urge the secretion of saliva and removing a resin smell or foul breath to eliminate an unpleasant feeling at the time of mounting to be made comfortable usable over a long time. SOLUTION: An additive having irritating or deodorizing action or both of irritating and deodorizing actions is added to a thermoplastic resin used as a main material and this main material is molded to manufacture the intraoral mounting instrument.
Patent JP-2001266047-A (JP)
Title: Commodity purchasing apparatus and commodity purchasing network system
Inventor: SAKAMOTO KOICHI
IPC: G06F19/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To efficiently perform procedures from ordering to order reception in commodity purchase by surely selecting the trade of order reception presenting the lowest estimated unit price in a short time. SOLUTION: Estimated unit price data of commodities, which order receivers have inputted by order receiver computers 6 is stored beforehand in a database 3. An ordering person uses an ordering person computer 4, to input a commodity to be purchased. After input, the order receiver who presents the lowest estimated unit price of the inputted commodity is determined, on the basis of estimated unit price data stored in the database 3. The commodity is placed on order to the order receiver determined.
Patent JP-2001267533-A (JP)
Title: Semiconductor ic
Inventor: OGUCHI KUMI
IPC: H01L27/108
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To suppress a sub threshold current and a tunneling leakage current, while keeping the threshold voltage of a transfer gate as it is. SOLUTION: A semiconductor IC comprises a p-type semiconductor layer 18 selectively formed in the surface of a semiconductor substrate 11, a p-type channel doped layer 39 selectively formed in the surface of the semiconductor layer, gate electrodes 21, 22 of MOSFETs for the transfer gate of a DRAM cell formed on the semiconductor layer via a gate insulation film 20 as to correspond to the channel-doped layer, n type source and drain regions 24 selectively formed in the surface of the semiconductor layer between the gate electrodes, and a cell capacitor having an electric charge storage node 16, which is connected to either the source or the drain region, The p-type impurity concentration profile of the channel doped layer is such, that the concentration is high near the central axes of the gate electrodes and is low near an interface between the channel doped layer and the source and drain regions.
Patent JP-2001263360-A (JP)
Title: Bearing support device
Inventor: IWAMOTO TATSUO
IPC: F16C35/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a bearing support device capable of effectively lowering the manufacturing cost. SOLUTION: A distance between outer wall surfaces of both flange parts 12 in an upper housing 10 is cast so as to be formed at a reference dimension at a position of coupled surfaces W of a housing 10, and a distance between outer wall surfaces of both the flange parts 12 in a lower housing 20 is cast so as to be formed at the reference dimension at a position displaced at 90 degree from the coupled surfaces W of the housing 20. With this structure, since a clearance Δ1 between the outer wall surfaces of the flange parts 12, 22 of the housing 10, 20 and a flange part 60a of a labyrinth body 60 is evened in the circumferential direction, it is unnecessary to perform a mechanical working to a part of the outer wall so as to regulate the clearance Δ1 within a reference range, and the manufacturing cost can be lowered.
Patent JP-2001261775-A (JP)
Title: New oligomer-containing polyglycidyl ether compound, and curable resin composition using the same
Inventor: ODA TOSHIO
IPC: C09J163/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a modifying agent necessary for acheving the improvement in the performances of curing acceleration, water resistance, heat resistance, toughness, adhesive property, chemical resistance, and so on, in the fields of coatings, adhesives, and so on. SOLUTION: This oligomer-containing polyglycidyl ether compound obtained by reacting 1 equivalent of the hydroxy groups of a polyhydroxy compound represented by general formula (1) with 0.03 to 1.0 equivalent of the epoxy groups of a polyglycidyl ether compound represented by general formula (2) to synthesize the oligomer-containing reaction product, and then glycidyl- etherifying the hydroxy groups in the reaction product with epichlorohydrin. The curable resin composition which contains the oligomer-containing polyglycidyl ether compound and is used in fields such as coatings, adhesives, and so on.
Patent JP-2001264496-A (JP)
Title: Device for detecting and reading image and method of manufacturing it
Inventor: AGANO TOSHITAKA
IPC: G21K4/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To read an electrostatic latent image at high definition without mechanically scanning a reading light in a device for detecting and reading a radiation image. SOLUTION: A surface light source 30 made of an electroluminescent(EL) emitter and a radiation image detector 10 having an interdigital electrode 15a for reading are integratedly stacked on a substrate 5 in this order. A secondary conductive layer 35 of the surface light source 30 is formed in a comb-teeth shape so as to almost perpendicularly cross to the interdigital electrode 15a of the radiation image detector 10, and each comb teeth 35a is connected to a light source control means 40. When the electrostatic latent image is read, the light source control means 40 switches the comb teeth 35a in order, and applies the specified DC voltage to between the each comb teeth 35a and a first conductive layer 31.  By this application of the DC voltage, linear EL light (reading light) is emitted in order from an EL layer 33 interposed between the comb teeth 35a and the first conductive layer 31. Thus, the radiation image detector 10 is electrically scanned with reading light.
Patent JP-2001268974-A (JP)
Title: Controller for permanent magnet synchronous motor
Inventor: NOMURA HISAFUMI
IPC: H02P21/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To ensure stabilized operation even upon variation of a load while shortening the accelerating/decelerating time of a motor. SOLUTION: The controller for a permanent magnet synchronous motor controls the speed and torque of a permanent magnet synchronous motor 400 having no pole position detector driven through a semiconductor power converter 300. The controller comprises a speed difference estimator 120 for estimating the difference between a speed command value and an actual speed value based on a value corresponding to the current, a value corresponding to the d-axis voltage and a speed command value of the motor 400, an adder 122 for operating an estimated speed value by adding an estimated speed difference outputted from the speed difference estimator 120 and the speed command value, and a speed integrator 119 for estimating the pole position of the motor by integrating the estimated speed value.
Patent JP-2001264639-A (JP)
Title: Optical device slider
Inventor: SHIBA SHINICHIRO
IPC: G02B21/12
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a compact optical device slider excellent in operability, simple in configuration and capable of simultaneously switching an optical device and an optical part such as a filter through one operation. SOLUTION: This optical device slider is equipped with a slider 1 provided to slide on a slider receiver provided in the condenser of a microscope and having a diaphragm aperture part 6, an optical device aperture part 5 and plural filter aperture parts 7a and 7b, and the optical device 10 and plural filters 11 provided to be freely loaded and unloaded on/from the aperture parts 5 and 7a and 7b respectively.
Patent JP-2001267290-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMAUCHI SHOICHI
IPC: H01L29/78
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to shorten a treatment time and simplify a flattening step and remove a limitation of thickness and area of an oxide film used for forming a trench. SOLUTION: An oxide film 11 is formed on a face of a semiconductor substrate 10. After an opening is formed in the oxide film 11 by photo-etching, an anisotropic etching step is carried out with a mask of the oxide film 11 to form a trench 12 in the semiconductor substrate 10. A semiconductor film 13 with a thickness, for example, of 10 μm is grown in the trench 12 and on the oxide film 11. In this case, the semiconductor film 13 is grown in a single crystal 13a in the trench, and grown in a polycrystal 13b on the surface of the oxide film 11. The polycrystal 13b is etched by using a tetramethylammonium hydroxide selectively with different etching rates between single- and poly-crystal, and the single crystal is used as a termination detection of etching.
Patent JP-2001265100-A (JP)
Title: Toner container and image forming device
Inventor: HATTORI YOSHIO
IPC: B65D83/06
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a toner container and an image forming device making the residual toner quantity drastically reduced at the time of the toner nearly- ending. SOLUTION: This toner container is provided with a sealing valve 23 for discharging the toner which is equipped with the toner bag 20 formed on a slope 24 whose one side oriented toward the sealing valve 23, at least, is tapered and the slope 24 is inclined 40 degree or more.