baber/WOPTO huggingface dataset:
Patent JP-2002316055-A (JP)
Title: Manufacturing method and manufacturing catalyst for epoxy compound
Inventor: MIZUNO TETSUTAKA
IPC: C07D303/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which an epoxy compound is manufactured in high yield and an oxidizing agent is effectively utilized, when a compound containing at least one ethylenic double bond is catalytically oxidized using the oxidizing agent such as hydrogen peroxide to manufacture the corresponding epoxy compound and to provide a catalyst for manufacturing the epoxide. SOLUTION: The manufacturing method is characterized in that the catalyst comprising a heteropolyoxometalate anion having two defective and/or three defective structure sites and a specific element is used, when the compound containing at least one ethylenic double bond is oxidized using the oxidizing agent.
Patent JP-2002316212-A (JP)
Title: Apparatus for peeling and winding wire
Inventor: NAKANO TORU
IPC: B21C47/26
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for peeling and winding a wire having excellent production efficiency. SOLUTION: This apparatus is provided with a film peeling part 1 for peeling the coating film of a coated wire, a continuity detecting part 2 which is installed on the downstream side of this film peeling part 1 and with which the peeled state of the wire 28 is detected, a tension part 4 which is installed on the downstream side of this continuity detecting part 2 and with which the difference between processing speeds on the upstream side and the downstream side is absorbed and a wire winding part 6 which is installed on the downstream side of this tension part 4 and with which the wire 28 is wound around bobbins 5. A plurality of the bobbins 5 are communicated in series in the wire winding part 6 and spacers 7 for fixing the winding begining part or the winding completing part are provided between the bobbins 5. Consequently, the production efficiency of a winding wire is improved.
Patent JP-2002320381-A (JP)
Title: Power converter
Inventor: HINO KOJI
IPC: H02M3/155
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To control induced heat generated in a metal cabinet and also control jumping voltage generated when a current of a semiconductor switch is cut off. SOLUTION: The first conductor 21 connects the positive side of a DC power supply 11 and an input side of the semiconductor switch 12. The second conductor 22 includes the first path connecting a load 15 and the negative side of the DC power supply 11, and the second path connecting the load 15 and the anode side of a freewheeling diode 13. The third conductor 23 connects an output side of the semiconductor switch 12 and the cathode side of the freewheeling diode 13 and the load 15. The first and the second paths of the second conductor 22 are allocated adjacently in parallel.
Patent JP-2002318241-A (JP)
Title: Simultaneous measuring method for doppler measurement and detection of vibration using ultrasonic transducer and simultaneous measuring instrument adapted thereto
Inventor: NIITSUMA HIROAKI
IPC: G01P5/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a simultaneous measuring method for Doppler measurement and detection of vibration using an ultrasonic transducer capable of measuring a flow velocity distribution at every crack with high resolving power by suppressing a noise observed in the flow velocity distribution, and a simultaneous measuring instrument adapted thereto. SOLUTION: The simultaneous measuring instrument is equipped with a pulse Doppler viahole televiewer measuring system performing Doppler measurement using the ultrasonic transducer 1 and a series circuit A having a low-pass filter 3, an amplifier 4 and an integration circuit 5 in parallel to the measuring system to separate a low frequency component. The vibration of the ultrasonic transducer 1 is detected while performing Doppler measurement by the ultrasonic transducer 1 and the correction of the flow velocity distribution measured by a Doppler method is performed.
Patent JP-2002322544-A (JP)
Title: Ferritic stainless steel having excellent oxidation resistance and scale adhesion
Inventor: TAKAHASHI AKIHIKO
IPC: C22C38/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide ferritic stainless steel which has excellent oxidation resistance and scale adhesion without reducing its formability. SOLUTION: The ferritic stainless steel having excellent oxidation resistance and scale adhesion has a composition containing, by mass, 10 to 20% Cr and 3 to 60 ppm Mg, and the balance Fe with inevitable impurities. If required, the steel further contains the other elements respectively in the ranges satisfying (Ti+Nb)>=4 (C+N)%, Al<=0.1%, preferably, Al<=0.015%, and further contains, <=3.0% Mo, <=1.0% Cu, <=0.010% C and <=0.015% N respectively.
Patent JP-2002324836-A (JP)
Title: Method for manufacturing substrate having son structure
Inventor: OTSUKI TAKESHI
IPC: H01L27/12
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of simply forming a trench and easily manufacturing a substrate having an SON structure even when the trench of a comparatively small aspect ratio exists. SOLUTION: In the method for manufacturing the substrate having the SON structure, the trench of a large trench width is formed in a substrate inside rather than an opening part on the semiconductor substrate surface, which is made flat by utilizing the migration of a semiconductor surface and a cavity is formed in the substrate inside.
Patent JP-2002323305-A (JP)
Title: High spatial resolution distortion distribution measurement method
Inventor: ONO HIROSHIGE
IPC: G01B11/16
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively increasing the special resolution in distortion measurement by improving a method of fixing a measurement optical fiber to a structural body without changing the width of a light pulse in use. SOLUTION: A part with a length LK not more than the spatial resolution Δz defined by a pulse width of pulsed light is fixed to the measurement objective structural body, while a fixed tension is continuously applied to a part with a length LK' more than a difference between the spatial resolution Δz and the length LK, and the part with the length LK' is arranged in the position excepting a position on the extension of the length LK. Consequently, the distortion distribution can be measured with the spatial resolution LK smaller than Δz by using the difference of a frequency range of scattered light generated in both of the part with the length LK and the part with the length LK'.
Patent JP-2002288544-A (JP)
Title: Menu using computer network system
Inventor: SHINDO MASATOSHI
IPC: G06Q50/10
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide various ideas for cooking for those who have trouble in planning an everyday menu when they shop for foodstuffs. SOLUTION: A plurality of monitors are installed in each section of a food department of a department store, a supermarket and the like to introduce various dishes that can be prepared from foodstuffs in the section and explain how to prepare the dishes, their necessary ingredients and the like briefly via a network. The information can be printed out if necessary.
Patent JP-2002289393-A (JP)
Title: Grounding as static charge countermeasure and grounding as equipotentialization countermeasure
Inventor: MURAZAKI NORIO
IPC: H05F3/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To correct defects involved in the conventional grounding techniques. SOLUTION: A potential difference controlling element for compensating a potential difference between two surfaces before contact or connection is provided in the grounding system to remove a cause of occurrence of trouble, which has not been found by the conventional grounding techniques.
Patent JP-2002324831-A (JP)
Title: Vacuum suction table
Inventor: ASHIDA TAKAHIRO
IPC: H01L21/304
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum suction table capable of uniformly sucking and holding the whole face even when a semiconductor wafer is different in size and suitable for the suction holding an ultrathin wafer without applying stress and producing cracks in the peeling process of a surface protection tape and in separation from the suction table face without bad influence due to the dust adhesion. SOLUTION: The inside of a circular recess part 22 provided on the upper face of a base 21 is divided into concentric circular thin ring-like walls 23, 24, the positions of orientation flat parts 25-28 are divided by thin partition walls 29-32 in the inside of at least the ring-like walls 23, 24, vent members 40-46 are assembled to be on the same flat face as the upper face of the base 21 in the respective chambers 33-39 divided by the ring-like walls 23, 24 in the circular recess part 22 and the partition walls 29, 32, air supply and discharge openings 48-54 independently communicating every chambers 33-39 divided respectively on the lower part of the base 21 are provided, and each of supply and discharge openings 48-54 is individually and independently connected through valves to an air suction source 55 and an air supply source 56.
Patent JP-2002330493-A (JP)
Title: Speaker diaphragm and its manufacturing method
Inventor: OKAMOTO SATOSHI
IPC: C08G63/60
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a speaker diaphragm having no anisotropy and to provide its manufacturing method. SOLUTION: The speaker diaphragm is characterized in that the diaphragm is manufactured by forming a material containing a thermoplastic aromatic group liquid crystal polyester without anisotropy or the speaker diaphragm characterized in that the diaphragm is manufactured by dissolving a material containing a thermoplastic aromatic group liquid crystal polyester into a solvent to obtain an aromatic group liquid crystal polyester solution, casting the solution, and removing the solvent. The manufacturing method for the speaker diaphragms is characterized in that the method adopts dissolving a material containing a thermoplastic aromatic group liquid crystal polyester into a solvent to obtain an aromatic group liquid crystal polyester solution, casting the solution, and removing the solvent.
Patent JP-2002325728-A (JP)
Title: Electronic endoscope
Inventor: FUTAKI YASUYUKI
IPC: A61B1/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope provided with an imaging unit having the structure of good assemblability by eliminating a bad condition caused by the influence of high temperature in high-pressure steam sterilization. SOLUTION: In the imaging unit 10 provided with an imaging device frame 15 having a device cover glass 24 and a base end side lens 25 arranged at its one end part, the glass 24 is connected airtight to one end part of the frame 15 and the lens 25 adjacent to this glass 24 is arranged within the frame 15 through a lens centering member 26 forming a prescribed gap between the lens 25 and the glass 24.
Patent JP-2002328050-A (JP)
Title: Water meter unit
Inventor: ITO MASASHI
IPC: E03B7/07
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a water meter unit which can easily be installed on the level even by an unskilled worker in replacement works. SOLUTION: In the water meter unit, a support structure 22 supporting a water meter 14 contains a pedestal part 24 on which the water meter is seated, an arm part 26 movably-located in parallel with the pedestal part, a column part 28 vertically-extended downward to the bottom of the pedestal part, a base part 30 fixed on the lower end of the column part, and a fastening device 32 for fixing the water meter to the pedestal part. It is characterized by being formed so that it slides the arm parts and then mounts or inserts each of their top end on/into a boss provided on an inner wall of the box, or contacts it against the very inner wall of the box to fix both the arm part and the pedestal part, allowing the water meter mounted on the support structure to horizontally be installed.
Patent JP-2002330232-A (JP)
Title: Telephone reservation device
Inventor: HAMADA KAZUYUKI
IPC: H04M11/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a caller can not be specified in the case of reservation acceptance and a professional ticket scalper can not be excluded from occupying seats by making reservations a lot of times from the same caller since callers are not checked in a conventional telephone reservation system. SOLUTION: The telephone reservation device for accepting reservations by telephone calls from callers, is provided with a storage means for telephone numbers and recognition numbers or the like for storing a telephone number on the side of the caller while pairing it with a recognition number concerning the caller, a recognition number input request means for requesting the input of the recognition number to the caller at least when the call origination of a reservation request is accepted, and an authentication means for judging whether a caller is regular caller or not by comparing the telephone number of the caller and the recognition number provided by carrying out the recognition number input request means with the telephone number and the recognition number stored in the storage means for telephone numbers and recognition numbers or the like.
Patent JP-2002030730-A (JP)
Title: Taper washer, plate-like fixture member, method for installing plate-like fixture member, and vibration- isolating/reinforcing plate
Inventor: YAMASHITA EIICHIRO
IPC: E04B1/26
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a reasonable vibration-isolating/reinforcing member for use in a wooden house. SOLUTION: The vibration-isolating/ reinforcing member is formed of a fixing bracket 13 for a column, provided with a flange 13a extending orthogonally to a lower edge of a plate-like fixture member, a fixing bracket 12 for a ground sill, provided with a flange 12a extending orthogonally to an upper edge of the plate-like fixture member, and impact buffers 17 and 18, etc. An impact buffer 19 is interposed between both the flanges 12a and 13a which are then fixed to each other by bolts.  While the impact buffers 18 and 17 are arranged on rear surfaces of the fixing bracket 13 for the column and the fixing bracket 12 for the ground sill, respectively, wood screws are inserted into screw holes formed in taper washers 15 and 14 arranged on front surfaces of the fixing brackets, respectively, whereby the fixing brackets 12 and 13 are fastened and fixed to the column 11 and the ground sill 10, respectively.
Patent JP-2002336662-A (JP)
Title: Filtration membrane apparatus for treating water
Inventor: INOUE SHIRO
IPC: B01D65/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a filtration membrane apparatus for treating water, in which the filtration membrane surface can be cleaned without exerting labor and the water quality can be prevented from being deteriorated when water purification is restarted after the cleaning work and in the treating tank of which a filtration membrane unit and an aeration unit can be installed easily. SOLUTION: This filtration membrane apparatus is provided with a frame-like stand 3 supported by a plurality of supporting legs 6, a plurality of filtration membrane units 4 placed on the stand 3 in stacked states and the aeration unit 5 which is arranged in the lower part of the stand 3 and attached to the legs 6 detachably. A plurality of guards 7 extending vertically are arranged on the stand 3 at regular intervals so that the units 4 can be placed on the stand 3 at the positions surrounded by the guards 7.
Patent JP-2002331148-A (JP)
Title: Method and device for controlling availability factor of game machine
Inventor: KAZAMA TAKASHI
IPC: A63F7/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To stabilize an optimum availability factor according to facility in a relatively short span. SOLUTION: The weather is judged on the basis of temperature, humidity and rainfall, and the inclination of each pachinko machine 110 is adjusted on the basis of a general tendency that customers are lost in heavy weather and increased in fine weather to change the winning probability to a special pattern starting prize port 126. Accordingly, the attraction of customers can be enhanced in heavy weather by facilitating the winning to the special pattern starting prize port 126. The excessive attraction of customers can be limited in fine weather by making the winning to the special pattern starting prize port 126 difficult. Consequently, the availability factor of the pachinko machine 110 can be averaged to balance demand and supply. The hours of one day may be used as a judgment element for the customer-attracting state.
Patent JP-2002342006-A (JP)
Title: Method for inputting character in portable telephone system or the like
Inventor: WATANABE YASUYUKI
IPC: G06F3/03
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide the input method of characters by inputting a key like handwriting it without using a dedicated input device in a portable telephone, a computer system and a PDA (portable information processor), etc. SOLUTION: Ten keys '1' to '9' corresponding to a start point and an end point for each stroke of a character, the bending part of the stroke or the middle part of the stroke are inputted. From a code formed by the input of the ten keys, a corresponding character is retrieved and displayed. Thus, just by pressing the keys, the character is inputted with the feeling of handwriting it.
Patent JP-2002284064-A (JP)
Title: Article housing part structure for vehicle
Inventor: DOSAKA SUSUMU
IPC: B62J9/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an article housing part structure for a vehicle capable of omitting a cost for a rear cover and carrying a long article. SOLUTION: From opening parts 21 and 22 in front of and behind an article housing space 16, a skateboard 86 as the long article is inserted below a seat 12 as shown by an arrow 1. In this process, a user can insert his/her hands into the article housing space 16 from left and right opening parts 23 for mounting the skateboard 86 more easily. Therefore, usability of the article housing space 16 can be increased greatly. Basically, there is no need to cover the article housing space 16 with the rear cover, so that the rear cover is dispensable and a cost for it can be omitted.
Patent JP-2002343029-A (JP)
Title: Disk driver
Inventor: KANEKO TOSHIYUKI
IPC: G11B27/34
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To improve convenience by display various kinds of information in using a group management function. SOLUTION: The group management information recorded in the management region of a magneto-optical disk 90 mounted by a system controller 11 is analyzed by the system controller 11 and the access of the magneto-optical disk 90 is controlled in accordance with the analyzed group management information. The display control of a display section 24 is performed in accordance with the group management information to display various kinds of the information.
Patent JP-2002337231-A (JP)
Title: Laminated film for shrink label of heat-shrinkable polyolefin and container to which the film is applied
Inventor: KANAI GEN
IPC: B32B27/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film for a polyolefin shrink label which shows an enhanced factor of heat shrinkage, especially upgraded low temperature shrink properties and an improved balance of shrink packaging suitability and recycling efficiency through achieving low specific gravity as well as a container to which this laminated film is applied. SOLUTION: The laminated film for a shrink label of a heat-shrinkable polyolefin is composed of a resin composition containing 50 to 95 wt.% of a crystalline proplylene.α-olefin random copolymer with specific physical properties and 5 to 50 wt.% of a specific alicyclic hydrocarbon resin used as a base material layer, and a straight-chain and low density polyethylene resin composition used as a surface layer. The laminated film is characterized in that it is stretched not less than two times at least in a uniaxial direction and the thickness of the base material layer is 50 to 99% of the thickness of the total film and further, the specific gravity of the laminated film is not more than 0.94. Also the container has the attached shrink label composed of the film.
Patent JP-2002349316-A (JP)
Title: Exhaust emission purifying system for internal combustion engine
Inventor: SASAKI KIYOTAKA
IPC: F01N3/28
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To make it possible, in an exhaust gas purifying system in which a three way catalyst is located upstream of an NOx catalyst, to supply, in just proportion, rich components to both of the catalysts, without being affected by the states of the three way catalyst and the NOx catalyst, operating conditions, or the like, at the time of an NOx purge control. SOLUTION: The NOx purge control, by which a target air-fuel ratio is temporarily switched to be rich during a lean operation and the adsorbed NOx of the NOx catalyst is purged, is performed. At the time of starting this NOx purge control, the target air-fuel ratio is set to be a first rich level at which the rich degree is large, thereby starting the NOx purge control. In the middle of the NOx purge control, the target air-fuel ratio is switched to a second rich level, at which the rich degree is smaller than that of the first rich level, when an output of an oxygen sensor in the downstream of the three way catalyst is changed from the vicinity of a stoichiometric amount to the rich side, thereby continuing the NOx purge control.  Then, the NOx purge control is ended when an output of an oxygen sensor in the downstream of the NOx catalyst is changed from the vicinity of a stoichiometric amount to the rich side.
Patent JP-2002341562-A (JP)
Title: Device and method for coating photoreceptor
Inventor: MATSUMOTO SHUNICHI
IPC: G03G5/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for coating a photoreceptor which is capable of suppressing the amount of a coating liquid to be used to a lower level by liquid saving tools and preventing the coating liquid to be applied to a substrate for the photoreceptor from being made nonuniform. SOLUTION: While an insertion member is used in this apparatus for coating the photoreceptor, the solvent vapor evaporating from the coating liquid passes a solvent removing agent disposed in a segment in contact with the space in the lower part of a clamping member or comes into contact therewith after the bottom end of the substrate for the photoreceptor is immersed into the coating liquid surface when the insertion member moves to the lower side or to the upper side of the substrate for the photoreceptor.
Patent JP-2002337294-A (JP)
Title: Moisture permeable waterproof sheet and method for manufacturing the same
Inventor: TANAKA SHIGEKI
IPC: D04H1/435
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a thin and lightweight moisture permeable waterproof sheet having excellent moisture permeability and waterproof properties, reduced in problem from an aspect of industrial production, excellent in productivity and only comprising a polyester resin. SOLUTION: The moisture permeable waterproof sheet is constituted by laminating an unperforated film with a thickness of 7-100 μm comprising a block copolyester having a hard segment and a soft segment on a polyester nonwoven fabric comprising fibers with a diameter of 3-28 μm and having a weight basis of 5-100 g/m<2> and characterized in that moisture permeability is 2,000-10,000 g/m<2> .24 hr and water pressure resistance is 500-20,000 mmAq. A method for manufacturing the same is also disclosed.