baber/WOPTO huggingface dataset:
Patent JP-2001185796-A (JP)
Title: Laser device and device to which the same is applied and method for using the same
Inventor: MIYAI TAKESHI
IPC: B23K26/064
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a laser device for removing any complicate and dangerous work for exchanging a laser light source or the cause of failure, and for solving the problem of instability or large sealing due to spatial guided waves and a device to which this laser device is applied. SOLUTION: Plural optical fibers 15 for guiding output lights from a laser light source group 13 are fixed at prescribed positions with prescribed intervals at the input side of a switching connecting device 11, and one optical fiber 17 is arranged at the output side. This laser device is provided with a means for connecting the input side to the output side as necessary so that laser beams wave with arbitrary wavelength can be selected. Also, a controller 10 is connected so that the operation of the switching connecting device can be controlled, or that the sequence control of a switching sequence or a timing can be realized. The controller 10 with a built-in microcomputer or the like can realize the position control of the optical fiber at the output side, and hold the connection of the input side and output side in an optimal state.
Patent JP-H11199424-A (JP)
Title: Skin preparation for external use
Inventor: YASHIRO YOICHI
IPC: A61K8/55
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a skin preparation used for external use and having high stability and high safety by adding a polyhydric alcohol and/or an acid (salt) to a tocophery phosphate (salt). SOLUTION: This skin preparation for external use comprises (A) 0.01-20 wt.%, preferably 0.01-5.0 wt.%, of a tocopheryl phosphate (salt), (B) 0.01-99 wt.% of a polyhydric alcohol and/or (C) 0.01-30 wt.%, preferably 0.05-10 wt.%, of an acid (salt), and, if necessary, (D) a surfactant, an oily substance, an aqueous substance, etc. The component A is preferably a monoester, and the salt is preferably a metal salt such as a (di)sodium salt or a (di)potassium salt. The component B includes (di)propylene glycol, polypropylene, 1,3-butylene glycol and (di)glycerol. The component C is preferably potassium phosphate, ascorbic acid (derivative), etc.
Patent JP-2001184478-A (JP)
Title: Paper sheets counter
Inventor: UMEZAKI KAZUNORI
IPC: G06M7/06
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheets counter capable of simplifying operation when an error occurs at the time of counting, and attaining improvement in counting efficiency. SOLUTION: This device is provided with control parts 100 and 200 having stop means 103 and 200 for stopping operation after paper sheets are counted as paper sheets of a designated kind by counting means 101 and 206 even when paper sheets fed out of a stacker part 11 are identified as paper sheets out of designation by identification means (S1-S4, MH and 112), subtraction means 56,  104 and 200 for subtracting '1' from a count value when there is an entry for confirming the kind out of the relevant designation after stop and a restart means 105 for restarting the counting operation after the subtracting operation when there is the entry for confirming the kind out of the designation and restarting the counting operation without operating the subtraction means when there is an entry for confirming the designated kind of the paper sheets identified as paper sheets of a kind out of the designation.
Patent JP-2000189918-A (JP)
Title: Cleaning tool for inside surface of pipe and cleaning method for inside surface of pipe using the same
Inventor: YABUSHITA HIDEKI
IPC: F28G9/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool for the inside surface of a pipe, which enables the efficient cleaning of a bend while hardly damaging the inside surface of the pipe, although the efficiency of the cleaning is high, and a cleaning method for the inside surface of the pipe using the same. SOLUTION: The cleaning tool is provided with a supply hose 10, which supplies cleaning bodies incorporating powder, etc., for cleaning the inside surface 2a of the pipe, a jig 12, which has a gap C between the jig and the inside surface 2a of the pipe, and a jig connecting body 14, which has a wire 15 for connecting the tip end of this hose to the jig while segregating the jig from the tip end of the supply hose 10. The jig 12 has plural spacers 12b on the surface facing the inside surface 2a of the pipe. In using the cleaning tool, the inside surface 2a of the pipe is cleaned by inserting the cleaning tool into the inside 2 of the subject pipe to be cleaned and transferring the cleaning tool within the inside 2 of the subject pipe in the longitudinal direction thereof while supplying the cleaning bodies through the supply hose 10.
Patent JP-2000193302-A (JP)
Title: Automatic diffuser of conditioned air
Inventor: HARA MASAO
IPC: F24F13/15
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature difference in a space using an automatic diffuser for diffusing conditioned air more widely in which the diffusing function can be added easily later. SOLUTION: An automatic diffuser for conditioned air comprises a propeller 1 turning with the blowing pressure of conditioned air, a shaft gear 2 transmitting the rotation, a reduction gear 3, a rotor 5 fixed with a direction regulating blade 6 for setting the blowing direction manually and rotating through an internal gear receiving the driving force of the reduction gear, and a frame 4 being fixed to a conditioned air outlet while holding the rotor wherein the temperature difference in a space is reduced by diffusing conditioned air automatically.
Patent JP-2000195276-A (JP)
Title: Semiconductor memory
Inventor: MORISHIMA CHIKAYOSHI
IPC: H01L27/108
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory for which an unwanted current for read-out operation is reduced and power consumption is reduced. SOLUTION: A semiconductor memory is provided with a back-gate voltage- controlled circuit 80 which outputs control signals BBL1, BBL2 corresponding to plural selection signals 51, 52 being decoded output of a column address signal Y. These control signals BBL1, BBL2 are controlled, so that they have a potential level of -Vpp, when correspondent column selection signals are in a deactivated state, and they have a potential of a ground level, when corresponding column selection signals are in an active state. These control signals BBL1, BBL2 are connected to the back gate electrodes of NMOS transistors which exist in memory cells M1-M22 connected to a pair of bit line selected by corresponding column selection signals.
Patent JP-2000193685-A (JP)
Title: Photoelectric voltage sensor
Inventor: SHIRAISHI YASUHIRO
IPC: G01R15/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a voltage sensor capable of easily manufacturing a voltage sensor body, easily carrying out an installing work to an actual distribution line electric pole and accurately measuring the waveform data of a steep pulse-like lightning over voltage. SOLUTION: The photoelectric voltage sensor is provided with a potential divider connecting a high pressure side potential divider in series with a low pressure side potential divider 11 and an optical element connecting in parallel the low pressure side potential divider 11. In this case, the voltage sensor is provided with an insulating tube 5 with a flange 4 at one end, a high pressure side potential divider 1 integrally formed of an insulation resin into a cylindrical shape by connecting in series a high pressure terminal, a plurality of capacitor elements and a connection terminal, and a box 6 accommodating a low pressure side potential divider 11 and an optical element 4.  The high-pressure side potential divider 1 is inserted and disposed inside the insulting tube 5, a high-pressure terminal is connected closely to an insulation wire 3 with a stress cone, and the connection terminal 2 is engaged with the inside of the box 6 for connecting to the low pressure side potential divider 11.
Patent JP-2000196856-A (JP)
Title: Method and device for image processing and computer- readable storage medium thereof
Inventor: HAYASHI JUNICHI
IPC: G06T1/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To pad watermark information having a high resistance to an attack, without damaging the image quality at the time of padding image data with an electronic watermark. SOLUTION: Input multi-level image data are subjected to wavelet conversion to output a coefficient, and this coefficient is processed in an electronic watermark padding device 103, and information for extracting a composite image padded with watermark information and watermark information is subjected to inverse wavelet conversion processing and is outputted. When watermark information is padded in a wavelet conversion area, a stronger electronic watermark is padded for a coefficient having a large absolute value out of coefficients included in sub-bands other than the lowest area sub-band.
Patent JP-2001178591-A (JP)
Title: Folding chair equipped in wall
Inventor: NAGATA MASAHIRO
IPC: A47C9/06
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the sudden spring-out of a chair due to the dead weight of the equipment when the chair is drawn out to be used, in a folding chair which can be stored in a wall near the entrance, corridor, kitchen, telephone, or the like and can be drawn out whenever it is used. SOLUTION: The folding chair can be stored in a storage frame 12. When it is used, it is drawn out from the storage frame 12 by swinging a seat plate member 10 provided with a leg member which always moves horizontally in the vertical direction, on the vertical face. The leg member 2 which descends together with the seat plate member 10 is decellerated at least near the grounding position.
Patent JP-2001145551-A (JP)
Title: Disposable wooden chopsticks with ornament
Inventor: HIROSE KUNIKI
IPC: A47G21/10
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a novelty of a simple structure that brings about unexpectedness and a topic and cheers up an event with regard to chopsticks indispensable to the Japanese, those for happy events in particular. SOLUTION: An ornament 1c integrated with a divided decoration 1b and an insertion piece 2 designed in relation to the decoration and another ornament 1a provided with an opening part 3 into which the insertion piece 2 is inserted and stored freely are each glued on adherend parts 4a, 4b.
Patent JP-H11263752-A (JP)
Title: Hydroaromatic oxyacetic acid tert-butyl ester
Inventor: MIYAGI SACHIKO
IPC: G03F7/039
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound suitably useful as a dissolution inhibitor for a chemical amplification type resist having both etching resistance and transparency. SOLUTION: This compound is shown by formula I (X is OH, a 1-4C alkyl, a 1-4C alkoxy or a 5-6 cycloalkyl; (m) and (a) are each 0, 1 or 2) such as 1-t- butoxycarbonylmethyleneoxy-2-cyclohexylcyclohexane. The compound of formula I is obtained, for example, by reacting (A) 1 mol part of a phenol of formula II with (B) >=n mol parts of a haloacetic acid t-butyl ester (e.g. chloroacetic acid-t-butyl ester) to give (C) an aromatic oxyacetic acid t-butyl ester of formula III and hydrogenating the component C in the presence of (D) a hydrogenating metal catalyst. A noble metal catalyst, a noble metal supporting catalyst, a noble metal complex catalyst or the like is preferably used as the component D.
Patent JP-2001182604-A (JP)
Title: Cylinder discriminating device for internal combustion engine
Inventor: HIRASAWA TAKAHIKO
IPC: F02D45/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous cylinder discrimination even causing the oscillation back (inversion) of a crankshaft in an engine stop process, in the case wherein POS and PHASE signals outputted at every unit crank angle and at specific crank angle positions in the respective cylinders respectively are read to discriminate the cylinder. SOLUTION: A first mask treatment is applied to the PHASE signal after reading the forefront PHASE signal of the respective cylinders, to eliminate the first mask treatment by inputting the initial POS signal during the first mask treatment. After the cylinders are discriminated by the generation number of the PHASE signals, a second mask treatment is applied to the PHASE signal to eliminate the reading of the PHASE signal, to release the second mask treatment directly before the forefront PHASE signal is inputted, by inputting the given number of the POS signals during the second mask treatment (CNTPOS=15).
Patent JP-2001188654-A (JP)
Title: Rotation input device
Inventor: MAKINO SHINYA
IPC: A63F13/245
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotation input device capable of transmitting input from the side of an operating means for input other than an operating means for rotation input to the outside of the device without inconvenience even when another operating means for input is provided to the operating means for rotation input. SOLUTION: An operation input transmitting means 36 to move back and forth in the axis direction by operation of the other operating means 31 for input is provided to be nearly coaxial with a rotation angle 21 of the operating means 20. In addition, a detecting means 39 in a non-contact state with an operation input transmitting means 36 when at least the other operating means 31 for input is not operated is provided on one end of the operation input transmitting means 36. No inconvenience is generated even when the other operating means 31 for input and an the operation input transmitting means 36 rotate by rotating the operating means 20 since the detecting means 39 detects the input from the other operating means 31 for input by motion of the operation input transmitting means 36 in the axis direction.
Patent JP-2001180930-A (JP)
Title: Laminar boehmite particle and its manufacturing method
Inventor: ONO AKIRA
IPC: C01F7/44
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a gross boehmite particle keeping flat shape which makes itself disperse, or homogenize easily in the rubber, plastic or paint by paying attention to laminar shape of boehmite particle. SOLUTION: The crystal form of laminar boehmite particle is a rhombic system. The diameter of the particle is 5 to 50 μm, and its aspect ratio is 3-200. The length of an a-axis (long diameter) of wide crystal face is 5 to 50 μm, and the ratio of the a-axis length to b-axis length of thickness direction (aspect ratio) is 3 to 200 of flat shape.
Patent JP-2000202302-A (JP)
Title: Film type photocatalyst and its manufacture
Inventor: CHURU HAN KUUON
IPC: B01J21/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To produce a film type photocatalyst and to provide its manufacturing method. SOLUTION: At least a pair of photocatalysts having a structure wherein tin oxide (SnO2) and titanium (IV) oxide (TiO2) are successively coated on a substrate, or the titanium (IV) oxide is coated on a surface of titanium wire, are prepared in a mesh-like form, and a voltage is impressed to the metal wire. Then, an electron and a positive hole which are excited by ultraviolet rays are separated without being rebonded mutually, and contribute to a chemical action. Therefore, a treating efficiency is improved at least two times as compared with conventional catalysts, and applications to a wide range are possible.
Patent JP-2001180655-A (JP)
Title: Packaging container
Inventor: TOKITA HIDEHISA
IPC: B65D5/38
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container from which contents can be properly removed wherein a sleeve and an inner box do not separate from each other even if the inner box is largely drawn out of the sleeve. SOLUTION: The packaging container comprises the sleeve 2 having two opposite sides including a front and a rear face as openings, the inner box 3 having a continuous sidewall along a periphery of four sides of a base plate with an upper surface opened wherein the inner box 3 is received in the sleeve 2 so that it can be put in/out of the front opening of the sleeve 2, and a tray 4 having an upper surface as a contents take-out port 7 and placed in the inner box 3 so that the port 7 is exhibited when the inner box 3 is drawn out of the sleeve 2. The inner box 3 is equipped with an inner box side stopper 9 which locks with a sleeve side stopper 8 located on the front opening of the sleeve 2 when the box 3 is drawn out to have the box 3 positioned at a drawing limit position.
Patent JP-2000188647-A (JP)
Title: Image evaluation method and image evaluation system
Inventor: ASANO YUKI
IPC: H04N1/46
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an image evaluation method and an image evaluation system with which an evaluation value of image quality with respect to sharpness can quantitatively be obtained with satisfactory correlation with a human sense. SOLUTION: This image evaluation system 100 is provided with an image storage section 101, that stores an image read by a color image input device 200 as an evaluated image, a display environment relevant conversion means 102 that converts image information of the evaluated image into an image corresponding to environment displayed on an image display device, a uniform color space component calculation means 103 that calculates a uniform color space component, visual perception characteristics correction means 104 that conducts weighting corresponding to the visual perception characteristic of person, a space frequency component calculation means 105 that calculates an evaluation value for each spatial frequency component, an integral value calculation means 106 that conducts integration within a proper spatial frequency range,  and a correction means 107 that corrects the image with a prescribed coefficient.
Patent JP-2000190939-A (JP)
Title: Expanded polypropylene laminated container
Inventor: YOKOYAMA TOSHIYUKI
IPC: B65D1/28
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To mold an expanded polypropylene laminated container from a laminated body wherein an expanded polypropylene resin layer is provided as a barrier to prevent impurities such as additives or unreacted substances from being eluted from an expanded polystyrene wall layer. SOLUTION: An expanded polypropylene sheet material 2 having heat resistance and oil resistance is superposed on an expanded polystyrene sheet material 4 having high heat insulating properties to form a composite expanded sheet material, which material is set in a container forming device so that the expanded polypropylene sheet of the composite sheet material forms an inside layer and is then pressed into a food container to prevent residual substances such as dimer or trimer from being eluted from the expanded polystyrene layer into foods by using a layer 2, as a barrier, which serves as an innermost layer of high safety.
Patent JP-H04213136-A (JP)
Title: Updating system for reference bit and change bit
Inventor: MURANO HIROSHI
IPC: G06F21/79
Filed: 1990-12-06
Abstract: PURPOSE:To unncessitate the second time of participation in a priority circuit for updating an R/C bit by transmitting an updating request to an RC memory part, when the R/C bit from the pertinent RC memory part is O. CONSTITUTION:A CPU 0, 1, TOP being processors transmit a request for an access to memories 2, 3, and 4, accompanied with an exclusive control and storage protection checking request for a data memory 2. At the same time, the CPU 0, 1, IOP transmit the request for reading out a reference bit (R bit) and a change bit(C bit) to an RC memory part 4, then transmits the request for stopping the processing to the data memory 2 in the case of an access inhibition from the result of the storage protection and exclusive control check. The CPU 0, 1, and IOP transmit the request for reloading the R/C bit to the RC memory part 4, according to the reading/writing request by the data memory 2, when the R/C bit read out from the RC memory part 4 is 0 in the case of the access permission.
Patent JP-H04210401-A (JP)
Title: Production of structural member made of tial intermetallic compound
Inventor: FUJIWARA YOSHINARI
IPC: B22F1/00
Filed: 1990-12-13
Abstract: PURPOSE:To produce a high strength structural member made of TiAl intermetallic compound at low sintering temp. by mixing, by agitation, powdered Ti and powdered Al together with powdered TiH2, compacting the resulting composite powder, exerting sintering treatment, and applying dehydrogenation treatment to the resulting sintered compact. CONSTITUTION:Powdered Ti and powdered Al are mixed by means agitation in the presence of powdered TiH2 by the use of a high energy ball mill, etc., by which a composite powder consisting of Ti, Al, and TiH2 and excellent in dispersibility is formed. Subsequently, a green compact is formed by using this composite powder. This green compact is sintered at about 800-1200 deg.C by means of hot isostatic pressing. The resulting sintered compact is subjected to dehydrogenation treatment. By this method, the structural member made of TiAl intermetallic compound having high density and high strength can be obtained.
Patent JP-H04217507-A (JP)
Title: Belt conveyer positioning device
Inventor: FUKUNAGA KEIGO
IPC: G05B19/05
Filed: 1990-12-18
Abstract: PURPOSE:To simplify the structure of positioning control of a belt conveyer without making control program complex. CONSTITUTION:The number of pulses output from a pulse generator 3 counted with a fixed reference position of a belt conveyer 1 as reference, is preliminarily stored in a memory 23, in correspondence to an identification number, as the locational information of the belt conveyer 1 for which positioning is required. At the time of carrying out the positioning of the belt conveyer 1, by inputting a fixed identification number from an operational part 22 through an operator, the positioning of the belt conveyer 1 is carried out based on the number of pulies correspondent to the identification number. Since the positioning registration as well as the control of the belt conveyer 1 are carried out based on the number of pulses output from the pulse generator, the control program will not be complicated. The device structure will also be simple.
Patent JP-H04219633-A (JP)
Title: Tracking device
Inventor: ITO TAKASHI
IPC: G11B7/085
Filed: 1990-12-19
Abstract: PURPOSE:To conduct a stable control even when a tracking error signal is changed around non-zero as a center when both relative movements are controlled such that the light irradiating to an information track tracks the information track. CONSTITUTION:Reflected light is converted to plural electric signals with plural photoelectric transducers 16 and the deference signal is found with a substractor 24 and the mean value of the difference signal is derived with a first means 27. The mean value found with the first means 27, the differential signal and the differential signal from an oscillator 29 are applied to a driving means 10. Besides by leading out the synchronization component of the reflected light varied while is synchronizes with a fluctuating signal, the prescribed mean value is corrected based on the synchronization component. Then since the mean value of the deference signal is applied on the driving means 10 together with the difference signal, the control work can start even when the difference signal is non-synmetric and when the mean value is varied, the value is corrected.