baber/WOPTO huggingface dataset:
Patent JP-2001212440-A (JP)
Title: Ozonized water producer
Inventor: IWAKAME MAKOTO
IPC: C01B13/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a producer for ozonized water used to wash a semiconductor integrated circuit, or the like. SOLUTION: This producer is provided with an oxygen generator 6 for separating high purity gaseous oxygen from air by electrochemically transferring oxygen ions via an ion conductive solid electrolyte membrane, an oxygen tank 9 with a pressure sensor 11 for storing the separated gaseous oxygen, a gaseous ozone generator 17 for generating high purity gaseous ozone gas from the gaseous oxygen supplied from the oxygen tank 9 via a stop valve 13 and a flow meter 15 by high-frequency discharge, a gaseous ozone dissolving part 18 for dissolving the produced gaseous ozone into pure water fed via a stop valve 19, and an ozonized water storage part 20 having a water level gauge 21 and a densitometer 22 for storing the ozonized water.  Based on detection signals of the pressure sensor 11, the flow meter 15, the water level gauge 21 and the densitometer 22, voltage applied to the solid electrolyte membrane and opening degrees of the stop valves 13, 19 are feedback-controlled with a control part 4.
Patent JP-2001215320-A (JP)
Title: Optical filter and display device using the same
Inventor: WADA TAKESHI
IPC: G02B5/20
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter that coloring of the substrate due to UV rays is little even when the filter is used for a long time, so that there is little fear that the visibility is reduced as a whole. SOLUTION: The optical filter 2 has at least a transparent substrate 22 made of a polymerized material containing an alicyclic structure. The filter has >= 60% light transmittance at 365 nm wavelength before irradiation of UV rays and shows >=5% reduction in the light transmittance at 365 nm wavelength after the filter is irradiated with UV rays of 2000 mJ/cm2 energy for 24 hours. The filter preferably has a UV-absorbing layer 24 into which an UV absorbent is compounded.
Patent JP-2001217803-A (JP)
Title: Guard correlator
Inventor: SHINODA ATSUSHI
IPC: H04L7/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a guard correlator reduced in circuit scale. SOLUTION: The correlator 2 obtains auto-correlation between a signal obtained by delaying a received OFM modulated wave for a 2048 sample period by a 2048 sample delaying device 1 and a received OFDM modulated wave, the received OFM modulated wave, is temporally subjected to 1/2 thinning by a 1/2 decimation means 3 and the received OFM modulated wave is temporally subjected to 1/4 thinning by a 1/4 decimation means 6 to respectively match the number of samples per OFDM symbol and that of the delaying device 1, an output signal from the means 3 is delayed for a 2048 sample period by the 2048 sample delaying device 4, a correlating device 5 obtains auto-correlation between the delayed signal and the received OFDM modulated wave, an output signal from the means 6 is delayed for a 2048 sample period by the 2048 sample delaying device 7,  a correlating device 8 obtains auto-correlation between the delayed signal and the received OFDM modulated wave, and a transmission mode is decided on the basis of outputs of the correlating devices 2, 5 and 8.
Patent JP-2001217348-A (JP)
Title: Multilayer interconnection board
Inventor: KABUMOTO MASANAO
IPC: H01L23/12
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a pair wiring which constitutes a differential circuit causing no crosstalk noise, related to a multilayer interconnection board comprising orthogonal parallel wirings. SOLUTION: On a first insulating layer I1 comprising a first parallel wirings L1, a second insulating layer I3 comprising a second parallel wirings L2 orthogonal to the L1 and a third insulating layer I3 comprising a third parallel wirings L3 orthogonal to the L2 are laminated, which are electrically connected together with through conductors T, thus a laminated wiring body is provided. The first parallel wiring L1 comprises a paired signal wiring SP1 comprising two signal wirings adjoining each other and an adjoining power source wiring P1 or a ground wiring G1. The third parallel wirings L3 comprises two power source wirings P3 facing the paired signal wiring SP1 and/or a ground wiring P3. Thus, a differential circuit of good characteristics using paired wiring causing no crosswalk noise is provided.
Patent JP-2001220812-A (JP)
Title: Agitation method and device for dung of domestic animals
Inventor: HIROSE TOKUICHI
IPC: C05F3/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that dung of domestic animals which is fed to a dung tank by a belt conveyor and fermented to use as fertilizer for grasslands and piled up is not practically actualized because it has to be manually agitated. SOLUTION: An appropriate number of agitating chains vertically hung up like an endless banboo blind are vertically circulated in a condition that the chains hung down from above in the dung contained in the dung tank to agitate it while horizontally moving the chains.
Patent JP-2001219792-A (JP)
Title: Bracket of on-vehicle speaker
Inventor: KOIKE NOBUHIKO
IPC: B60R11/02
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a bracket of an on-vehicle speaker in which water does not collect into a notch for escaping a speaker terminal. SOLUTION: The frame like bracket 2 of the on-vehicle speaker is fixed with the on-vehicle speaker 1 stored in a hollow, and fixed to a sheet metal 3 of an automobile door. The notch 2a corresponding to the terminal 1d of the on-vehicle speaker is disposed on the lowest part of the inner surface surrounding the inside of the hollow, and the bracket 2 is tilted over the entire length so that the lowest part 2b of the bottom surface of the notch 2a falls from the front side to the rear side in the car room.
Patent JP-2001221585-A (JP)
Title: Heat pipe and its working method
Inventor: ISHIDA YOSHIO
IPC: F28D15/02
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a thin heat pipe that can obtain satisfactory heat pipe effects even if a container is bent in a horizontal direction. SOLUTION: In a heat pipe provided with working fluid inside a container, the heat pipe has a feature that it is partially welded to have a structure in which two or more heat pipes are serially connected while being heated.
Patent JP-2001226420-A (JP)
Title: Polymerizable composition
Inventor: TOBA YASUMASA
IPC: C08F2/50
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable composition comprising a polymerization initiator composition having excellent photosensitivity, and a radically polymerizable compound. SOLUTION: This polymerizable composition comprises (A) a polymerization initiator represented by general formula (1) [wherein, Ar1, Ar2 and AR3 are each a 6-10C (substituted) aryl group; R1 is a 1-8C primary alkyl group or a 6-10C (substituted) aryl group; and Z+ is an onium cation], (B) a radically polymerizable compound and (C) an iminoquinonediazide derivative represented by general formula (2) (wherein, Ar4 is an aryl group; R2 and 3 are each one of H, a halogen, an alkyl group, an alkoxy group, an aryloxysulfo group or a substituted sulfamoyl group).
Patent JP-2001230180-A (JP)
Title: Method for inspecting aligner and photomask for inspecting exposure device
Inventor: SATO KAZUYA
IPC: G03F1/44
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To simply inspect a secondary light source of an aligner in a short time. SOLUTION: A light radiated from a light source is repeated by a transparent part and a shielding part in a limited period, and introduced by an illumination optical system 2 to a photomask 3 formed with a pattern by an optical member having a pinhole pattern 21 and a grating pinhole patterns 22 to 29 shielded at its periphery, by the shielding region of a diffraction grating pattern in which a plurality of rations of the transparent parts and the shielding parts are given. Thus, a zero order diffracted light passed through the photomask 3 is radiated to a projection optical system 4, and a pattern image of the photomask 3 is transferred onto wafer 5. Then, light intensity distribution in a secondary light source formed in the system 2 is measured based on the pattern image of a zero order diffracted light transferred onto the wafer 5.  Thus, the photomask 3 and the wafer 5 are transferred in a non-conjugate state with respect to the system 4.
Patent JP-2000278685-A (JP)
Title: Method for processing variable length encoded binary bit stream
Inventor: EPSTEIN YOAV
IPC: H04N1/41
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a digital image stored as a bit stream which is variable length-encoded with reduced memory and processor resources by specifying and decoding only an image area having meaning on an image operation process. SOLUTION: A pre-scanner 210 stores only relative positional information on a first encoded image area word on the individual image areas of a digital image which is to be processed from the purpose of an image operation. This positional information which is temporarily stored is non-sequentially and selectively taken out by a decoder 220 and is decoded for image operation following an existing image operation method. That is, only the image area having meaning on an image operation process is specified and decoded in this method. The type of the image operation contains the turning, cutting or enlargement/ reduction of the image.
Patent JP-2000321700-A (JP)
Title: Photosensitive silver halide emulsion, its preparation and silver halide photographic sensitive material containing same
Inventor: INAMI YOSHIYASU
IPC: G03C1/09
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To increase the ratio of sensitivity to fog and the ratio of sensitivity to graininess by carrying out chemical sensitization and spectral sensitization in such a way that a specified amount of a selenium sensitizer is added while satisfying a specified requirement. SOLUTION: In the photosensitive silver halide emulsion, >=50% of the total projected area of silver halide grains is occupied by flat platy silver halide grains having an aspect ratio of >=8, the average iodine content of all the grains is >=2 mols and the flat platy grains contain >=10 dislocation lines per one grain. The silver halide emulsion has been subjected to chemical sensitization and spectral sensitization in such a way that the amount of a selenium sensitizer added ranges from 2.5×10-6 mol per 1 mol silver to 5×10-5 mol per mol silver while satisfying the following requirement I or the like.  The requirement I; spectral sensitization is carried out by adding a spectral sensitizing dye in a state in which the concentration of Ca, Mg and Sr is <=50 ppm, a water-soluble salt of a metal selected from Ca, Mg and Sr is added in such a way that the concentration of Ca, Mg and Sr ranges from 100 ppm to 2,500 ppm and then chemical sensitization is started.
Patent JP-2001224276-A (JP)
Title: Cleaning tool for water tank
Inventor: OGAWA SOUICHI
IPC: A01K63/04
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To simply and accurately clean the inside of a water tank without contaminating water in the water tank by efficiently removing deposits such as alga, moss on the inside of the water tank out of the water tank without diffusing the deposits into water. SOLUTION: This cleaning tool A is constituted of a polygonal flat body having a surface formed in a flat wiping off face (f) and a back formed in a fitting face (o), the fitting face (o) is provided with a retaining body H furnished with plural seizing hooks T at intervals in the peripheral direction of the fitting face (o), and flexible wiping off sheet S which covers the wiping off face (f) and can wipe off the deposits on the inside of the water tank V, and a supporting lever L which has a base part with a gripping part (g) and a tip part connected to the fitting face side of the retaining body H in a relatively shaking manner.  The wiping off sheet S is made larger than the wiping off face (f), the outer peripheral part Sa of the wiping off sheet S protruded from the wiping off face (f) is folded to the side of the fitting face (o) at each side (e) of the retaining body H and detachably engaged with the plural seizing hooks T.
Patent JP-2000214762-A (JP)
Title: Musical amusement system
Inventor: HASEBE SEI
IPC: A63F13/46
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To make simply performable joyfully an electronic instrument even for a beginner who can't read a score by displaying score information in the vertical direction according to the stored performance data and scrolling the displayed score information in a prescribed direction at a tempo according to the performance data. SOLUTION: Note information by a picture display is read out from a performance data area secured in a RAM 5, and when a note is incorporated in the note information, a sound generation permission range and a muffling permission range are decided at every note, and are stored in a prescribed area of the RAM 5, and the note is displayed on a display 7 in the shape of an apple. Further, in this system, the note information is read out to be animation-scrolled, and when a character answering to the note information comes within the sound generation permission range, when a keyboard 1 is depressed, the character is shot down, and the obtained points are added, and its musical sound is sound generated. Further, when the depressed key is separated, when the character comes within the muffling permission range, the obtained points are added, and its musical sound is muffled.
Patent JP-2001227146-A (JP)
Title: Double floor structure
Inventor: ADACHI KIYOKO
IPC: E04F15/024
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a new double floor structure in which a wiring can be changed easily at a desired position even after the execution of a floor. SOLUTION: Floor finishing materials (2a), (2b) are placed on a floor bed material (1) with opening sections (11) for wirings, and the floor finishing material (2a) having wiring accessories (21) and the floor finishing material (2b) having no wiring accessory can be exchanged.
Patent JP-2001233566-A (JP)
Title: Vibration control device for elevator
Inventor: NAKAJIMA HIDEMOTO
IPC: B66B7/08
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device for an elevator capable of generation of resonance and damage of a main rope and of easy adjustment. SOLUTION: A weight 8 is suspended from a lower end of a shackle rod 9B into which a hitch beam 11 of a lower part of a car 6 penetrates from above. The weight 8 has a decreased height from a pit 1a and a height of a work table installed in the pit 1a becomes lower, thereby increasing safety of work upon installation and adjustment. In comparison with the case that a weight is fixed to a main rope 7, the main rope 7 is not damaged and sure fixation can be made.
Patent JP-2001235455-A (JP)
Title: Gas maintenance device
Inventor: TOKUNAMI TAKAO
IPC: G01N29/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To display the kind of gas by a gas maintenance device provided on a gas meter or the like. SOLUTION: The gas maintenance device is provided with a gas passage 3, a pair or more of ultrasonic sensors 2 (2A, 2B) installed in the gas passage 3 at a proper distance, a control measuring circuit 1 in which an ultrasonic wave is transmitted by one 2A of the pair of the ultrasonic sensors 2 and received by the other 2B to measure the propagation time of the ultrasonic wave, and a gas composition display 4 for judging and displaying the gas composition by making the propagation time measured result data. The device prevents the LP gas meter from being erroneously installed in a city gas supply passage, and prevents the city gas meter from being erroneously installed in the LP gas supply passage to enhance safety.
Patent JP-2001236743-A (JP)
Title: Information recording/reproducing device and, recording method, reproducing method, information recording medium
Inventor: HIRAYAMA HIROSHI
IPC: G11B20/10
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To record, reproduce information for which a transfer rate is considered important and information for which reproducing reliability is considered important on the same disk recording medium. SOLUTION: An information recording and reproducing device is constituted for selectively performing respectively first recording processing for recording the information while skipping for at least a primary fault area for first information and second recording processing for skipping for at least the primary fault area for second information and for deciding a secondary fault area by reproducing just after the information is recorded, and for recording the information by re-recording the information incorporated in the secondary fault area to an alternate area, when the first information requesting recording and reproducing of the information of a certain data amount for a fixed period and the second information requesting the reproducing reliability of recording information for the recording medium are recorded on the disk recording medium.
Patent JP-2001242520-A (JP)
Title: Information setting device
Inventor: OMORI KAZUYUKI
IPC: H04N5/225
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide the constitution of a dialing unit equipped with a button as an information setting device which can be made smaller in size and thinner in shape than the conventional device e.g. for camera, etc. SOLUTION: A click means in the rotating direction of a dialing member 21 is constituted of a fixed cam surface 24b on the outer periphery of the bearing part 30a of an external cover 24 with a hole 24a which is engaged with the rotary shaft 21d of the dialing member 21 and a click member 25 constituted of a steel ball 25a and a coil spring 25d stored on the dial side, and the working direction of the force of the click means is set in a direction orthogonal to the rotary shaft 21d of the dialing member 21.
Patent JP-2000248420-A (JP)
Title: Production of fiber splittable into plural segments and yarn or fiber and woven fabric produced by the same
Inventor: GROTEN ROBERT
IPC: D04H3/10
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To produce a fiber readily separable into plural segments. SOLUTION: This fiber separable into plural segments is produced by extruding or spinning a thermoplastic polymer or a thermoplastic polymer solution. In this case, one or more polymeric materials 1 and 1' are introduced into one nozzle 2 having openings On and Om mutually isolated and placed and arranged so as to form one or more groups and the polymeric materials 1 and 1' are extruded through the openings On and Om to thereby form one or more sets of two basic segments 3 and 3'. Furthermore, the basic segments 3 and 3' jetted from the mutually different openings On and Om of each group are integrated by tacky adhesion with restricted mutual combined weaving or in the absence of the mutual combined weaving.  Thereby, a fiber 4 having a cross section splittable into the plural segments 3 and 3' for each group and the finally obtained fiber 4 is drawn and set before carrying out the subsequent processing and/or treatment.
Patent JP-2001243148-A (JP)
Title: System for access to internet by portable phone and portable phone accessable to internet
Inventor: TODA NOZOMI
IPC: H04W76/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology accessible to internet by input only a short number corresponding to URL without being conscious of a long, complex character string on a portable phone. SOLUTION: On a screen for input of URL as shown figure 5, '*' and four figures for example, '1376' is input instead of a long, complex character string. And then URL is equivalent to four figures on a prescribed corresponding dictionary shown in figure 8. According to this method, 9999 pieces of URLs can be registered. This prescribed corresponding dictionary can be set up on a base station or be held by an internet provider. On the other hand, also portable phone can keep it with memorizing ROM(Read.Only.Memory). It is naturally possible to use five figures further. When five figures is used, 99999 pieces of URLs can be registered.
Patent JP-2001248143-A (JP)
Title: Water collecting pipe
Inventor: SUZUKI MIKIO
IPC: F16L9/12
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a water collecting pipe, which is not blocked by the corrosion of a pipe body and has such strength that it can be inserted and installed even when a bored hole wall collapses due to much spring water and the outflow of much sand and gravel. SOLUTION: The corrugated cross sectional shape of the pipe body of this water collecting pipe has continuous lugs and recesses at least on the outer surface of the pipe body and on the inner surface as required, and metal wires are buried in the thick parts of the lugs.
Patent JP-2001252393-A (JP)
Title: Game machine
Inventor: OZAKI MASAAKI
IPC: A63F5/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To further enhance the interest of a player concerning a game machine for displaying a success/failure of hitting with a picture pattern. SOLUTION: Concerning background picture patterns 31 of reels 30a-30c, the combination of prize winning is not established on any prize winning lines L1-L5 but when X of a superimposed picture pattern 32 is displayed on the lower stage of a transparent EL panel 28c, X is displayed while being superimposed on the background picture pattern 31 dollar symbol ($) on the right side of the prize winning line L3 (in the state of replacing $ with X) so that prize wining of 'X, X, X' is established. When X of the superimposed picture pattern 32 is displayed on the middle stage of a transparent El panel 28b, X is displayed while being superimposed on the background picture pattern 31 of '7' in the center of the prize winning line L5 so that prize winning of 'X, X, X' is established.  Since prize winning or not is occasionally determined from how the superimposed picture pattern 32 is displayed, the value of the superimposed picture pattern 32 is improved. Besides, since the stationary indication of the superimposed picture pattern 32 is completed after the background picture patterns 31 are determined, the interest of the player can be aroused to the end.
Patent JP-2000284545-A (JP)
Title: Production of carrier
Inventor: ENO E AGUAA
IPC: B29C48/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a fine synthetic carrier having a high solid content by melting a mixture of a resin binder, a magnetic material and a colorant to prepare a polymer melt and then carrying out melting, mixing, cooling, and thereafter pulverization and classification. SOLUTION: In order to produce fine synthetic carrier particles having about 40-100 μm, preferably about 40-60 μm volume average particle diameter, a melt extruded from a melting and mixing apparatus 1 such as an extruder is pelletized with a pelletizer 13 and pulverized to a medium particle diameter of about 100-500 μm with a Fitzmill 14. The resulting particles are fed to a micronizer 15 and further reduced in particle diameter. A variable is selected in such a way that the amount of materials pulverized to about <=40 μm is minimized. Sieving with the 75 μm-sieve of a sieving apparatus 16A and sieving with the 38, 45 or 53 μm sieve of a sieving apparatus 16B are then carried out to obtain the objective classified synthetic carrier product having about 40-60 μm volume average particle diameter measured with a Coulter counter.