baber/WOPTO huggingface dataset:
Patent JP-2002155381-A (JP)
Title: Coating type etching method and apparatus therefor
Inventor: TSUCHIYA MASATO
IPC: C23F1/08
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a coating type etching method and apparatus therefor which can make the manufacturing time shorter, the manufacturing cost lower and the yield higher by eliminating the need for forming a mask on the surface of a work for protecting the segments unnecessary for etching treatment in case partially etching the surface of the work is carried out and can effectively use a liquid chemical by realizing the etching treatment with the minimum consumption of the liquid chemical. SOLUTION: A coating means impregnated with the liquid chemical is slid on the surface of the work in the state of bringing the coating means into contact with the surface of the work, thereby, the liquid chemical is applied to the surface of the work and the surface of the work is etched.
Patent JP-2002113801-A (JP)
Title: Fabric having glass ceramics
Inventor: DAIMON MITSUO
IPC: D06Q1/10
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a fabric having glass ceramics for providing for use of a new glass ceramics material in novel fields. SOLUTION: The glass ceramics are arranged on a fabric face in shapes corresponding to usage. Another fabric is placed thereon, and parts where the glass ceramics are arranged are sewed together for preventing the glass ceramics from coming off. By directly arranging the glass ceramics solids, the use of the glass ceramics are recognized at a glance for easily understanding functions of the fabric.
Patent JP-2002156703-A (JP)
Title: Projection type display device
Inventor: SATO YOSHIHISA
IPC: H04N5/74
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device which provides image of high contrast. SOLUTION: This device is provided with a light source 2 emitting illumination light, liquid crystal panels 22R, 22G and 22B as optical modulation means modulating and emitting incident illumination light on the basis of inputted image information, an illumination optical system making the illumination light from the light source 2 incident on the liquid crystal panels 22 and a projection optical system projecting the illumination light emitted from the liquid crystal panel 22. A light-shielding plate 50 as a light-shielding means selectively shielding the light of a specified angle component, based on the optical characteristics of the liquid crystal panels 22 among the illumination light is provided.
Patent JP-2002144494-A (JP)
Title: Laminate for recording
Inventor: INUBUSHI KEIICHI
IPC: B41M5/40
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a thick laminate for recording which causes little a carrying fault due to a frictional charge in recording. SOLUTION: In the laminate for recording having a constitution wherein at least two sheets are laminated with an adhesive layer interlaid so that they cannot be peeled off, an electro-conductive agent is contained in the adhesive layer, as one means for attaining the purpose.
Patent JP-2001181881-A (JP)
Title: Electrolyzing plate
Inventor: BRESSEL BERND
IPC: C25B9/19
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyzing plate having a relatively long service life. SOLUTION: This electrolyzing plate is composed of an outer non-conductive frame 4 formed from a cresol resin reinforced especially with fiber and a conductive bipolar graphite plate 5 set in the frame. The graphite plate is provided preferably with a slot on both sides, and with plastic skirts 15 and 16 for forcedly introducing an electrolyte solution in electrolyte supplying regions 9 and 10.
Patent JP-2002162223-A (JP)
Title: Size measuring device of h shape steel and size measuring method using the same
Inventor: MATSUMOTO MINORU
IPC: G01B21/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To highly precisely perform the size measurement of an H shape steel in a short time by an inexpensive device. SOLUTION: The size of the H shape steel 10 is measured by a size measuring device provided with three pairs of range finders 40 and 42, 42 and 44, 46 and 48 arranged to mutually coincide with measuring lines 41 and 43, 45 and 47, 49 and 51 so that the H shape steel 10 is substantially point-symmetrical on a movable C frame 30 in regard to the H shape steel 10 arranged inside.
Patent JP-2002160475-A (JP)
Title: Integrated continuous slip
Inventor: SHIMIZU YUJI
IPC: B42D15/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a jam or the like with good feeding suitability. SOLUTION: An integrated continuous slip comprises a first slip part 10A, a second slip part 10B connected in a width direction to the first part 10A and having higher rigidity and/or thicker thickness than those of the first part 10A, and first and second marginal parts 10C and 10D formed at further outside of the first and second parts 10A and 10B and engaged with a pin tractor and fed. The second parts 10B and 10D have a layer structure in which a slip base 11 and a tack sheet 14 are re-releasably laminated via an adhesive layer 12 and a release layer 13. In the second part 10D, the base 11 is released and removed from the part of the layer 13.
Patent JP-2002163759-A (JP)
Title: Information-providing system
Inventor: SAKAGUCHI RIKUO
IPC: E01C1/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To save the trouble in installation construction by facilitating supplying of electric power to a transmission device for information that a pavement block is provided with. SOLUTION: An information-providing system has a high-frequency power source 116, a high-frequency power transmission line 114 which is connected to the high-frequency power source and embedded along a pedestrian road, and a pavement block 108 equipped with an information transmission device 106. The information transmission device 106 receives induced electromotive force from the high-frequency power transmission line 114 and is driven and to transmit information is transmitted to a person on the pedestrian path.
Patent JP-2002160234-A (JP)
Title: Mold for molding polyurethane foam
Inventor: HORI KAZUHIKO
IPC: B29C33/38
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a mold which can mold a polyurethane foam molding having open cell structure or closed cell structure repeatedly on a level comparable to aluminum casting and to confirm fluidity in a cavity from the outside of the mold. SOLUTION: In the mold for polyurethane foam which comprises a lower mold, an upper mold which is arranged attachably/detachably to cover the open part of the lower mold and forms a closed space between it and the lower molds, and a cavity which is the closed space between the upper and lower molds and is supplied with a material for a polyurethane foam molding, a transparent window of a polycarbonate or an epoxy resin is formed at least in a part of the mold.
Patent JP-2002166625-A (JP)
Title: Information processor, information processing method and print system
Inventor: TANAKA TETSUO
IPC: G06F3/12
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To deal with a problem that when print processing is performed while specifying the output time of server side printing, it is desirable from the standpoint of a user performing print processing from a client that print data is stored for a long time on the server and it is desirable from the standpoint of operating the server that a short storage time is desirable. SOLUTION: When print is designated from a client, a user can specifies the print start time and the user is charged depending on the storing time of print data on the server.
Patent JP-2002166292-A (JP)
Title: Multifunctional block and water purifying system
Inventor: YAGI HIROSHI
IPC: E02B3/14
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional block which has a water purifying function to further purify treated water through water purifying treatment or polluted river water as well as a river bed protection function, a root protection function, and a fish nesting function. SOLUTION: A box-like concrete block 1 having a hollow inside wherein the upside of the hollow 1 is open, the side wall of the block being provided with openings 14 and the bottom of the block with support legs, and in the hollow 2, cobbles 12, a grid plate 13, ballast 15, and plant foundation materials 16 are laid sequentially from the bottom is provided, thus a hydrophyte planting part is formed.
Patent JP-2001202705-A (JP)
Title: Encoding method and reproducing device
Inventor: TANAKA YOSHIAKI
IPC: G11B27/10
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To reproduce pieces of music by dividing >=1 pieces of music including the original piece of music into groups without complicating a configuration and an operation at the side of reproduction, and transmitting them. SOLUTION: A data structure provided with a first title group constituted of audio titles comprising the original piece of music, a second title group which is the one constituted of the audio titles comprising bonus information and is the one for permitting an AV title, interactive data for performing access to bonus information, a search pointer for searching the audio title by a reproducing device by audio title unit and an audio title category for specifying the numbers of the title groups, is transmitted via a recording medium or a communication medium. At the side of a reproducing device, the reproduction of the piece of music in the group where inputted interactive data coincide with transmitted interactive data is permitted and, then, it is reproduced based on transmitted reproduction control information.
Patent JP-2002173189-A (JP)
Title: Discriminating and management method for contact lens blister case
Inventor: NAKAGAWA MAKOTO
IPC: G02C7/04
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a discriminating and managing method with which lens data can be easily managed during a contact lens production process and merchandize management can be easily done during a merchandise distribution process by providing a two-dimensional code directly on a contact lens blister case. SOLUTION: This relates to a blister case for storing a contact lens. On the surface of the case, coded managing data are printed. By using a code reader, the coded data are discriminated and managed.
Patent JP-2002170384-A (JP)
Title: Semiconductor memory
Inventor: KITAMOTO AYAKO
IPC: G11C11/401
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To hide apparently refresh-operation without utilizing a cache memory, in a semiconductor memory requiring refresh-operation. SOLUTION: A refresh-signal is generated inside of a semiconductor memory 1, and refresh-operation is performed based on its refresh-signal. Also, parity is generated and stored at the time of write-in of data. When refresh-operation, normal read-out operation of data, or write-in operation of data are overlapped, refresh-operation has priority, and data of a memory cell which can be read out is decided based on parity. Also, data which cannot be written in a memory cell due to priority of refresh-operation is held temporarily in a write-data buffer 4. And when refresh-operation, normal read-out operation of data, or write-in operation of data are not overlapped, data held in the write-data buffer 4 is rewritten in a corresponding memory cell.
Patent JP-2002175104-A (JP)
Title: Machine tool having abnormal load monitoring function
Inventor: KAWAI HIDETSUGU
IPC: B23Q17/09
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool having an abnormal load monitoring function capable of preventing erroneous operation in detection of an abnormal condition in. starting the shift of a shaft or the like. SOLUTION: This machine tool is provided with a shaft shift controlling means 8, an abnormal load determining means 9, and an invalidating means 10. The shaft shift controlling means 8 gives a shift command s to a driving source 4 moving a movable, part 3 and can monitor a deviation Δs between the shift command s and an actual position of the movable part 4. The abnormal load determining means 9 monitoring a load in the driving source 8 determines an abnormal condition when, the load exceeds a load set value. For example, a collision determining means 9A is used as the abnormal load determining means 9. If the deviation Δs is larger than a set deviation, the invalidating means 10 invalidates determination processing by the abnormal load determining means 9.
Patent JP-2002170695-A (JP)
Title: Discharge lamp lighting device
Inventor: NISHIKUBO MASASHI
IPC: H05B41/24
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To enable to prevent an increase in ripple current flowing to an electric field capacitor of a chopper circuit even if power-supply voltage is changed, and also, to surely detect an emission-less condition of a discharge lamp with a simple circuit. SOLUTION: In a discharge lamp lighting device which is equipped with a chopper circuit 3 to convert power-supply voltage of a DC power supply to a given DC voltage and an inverter circuit 5 to convert an output of the chopper circuit 3 to high frequency wave by switching on and off a pair of switch elements Q2 and Q3 alternatively, and is so constructed to light a discharge lamp La with high frequency wave by an output of the inverter circuit 5, a control circuit 7 is provided to control the switch elements Q2 and Q3 of the inverter circuit 5 so as not to increase ripple current of an electrolytic capacitor C1 of the chopper circuit 3 when the power-supply voltage is decreased. Also, an emission-less condition of the discharge lamp La is to be detected by increasing of the ripple current of the electrolytic capacitor C1 for the chopper circuit 3 above a given value.
Patent JP-2002173342-A (JP)
Title: Colored oxide coated glass for bending and/or tempering
Inventor: ONISHI MASAJI
IPC: C03C17/34
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain glass with a film which is not changed in its quality and has excellent privacy performance, adiabatic performance and low reflectivity of electromagnetic waves even when the glass is subjected to heat treatment for bending and/or tempering. SOLUTION: This glass is formed by coating the surface of a glass substrate with a colored oxide layer containing >=60 wt.% metal oxide consisting of at least one kind of metals among metals Fe, Co, Ni and Cu by a sputtering method.
Patent JP-2002136783-A (JP)
Title: Label supplier for sewing machine
Inventor: MIYAJI SHINJI
IPC: D05B3/20
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a label supplier of a simple structure without faults in a sewing machine for rolled-hemming a cloth end. SOLUTION: As for this label supplier of the sewing machine for rolled- hemming the cloth end, a pipe-like chute 2 parallel to the cloth feeding direction of the sewing machine 15 is provided in front of a sewing machine needle 16, an air jetting port 5 for jetting compressed air to a jetting port is provided near an exit 3 at the front end of the chute 2 and the exit 3 at the front end of the chute 2 is arranged so as to face the sewing machine needle 16. By blowing in the compressed air from the air jetting port 5 into the chute 2, a label 9 inserted from an entrance 4 provided on the rear end of the chute 2 is transferred to the lower part of the sewing machine needle 16.
Patent JP-2002138117-A (JP)
Title: Photosensitizing anti-bacterial agent
Inventor: FURUTA TARO
IPC: C08F220/56
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an anti-bacterial agent having a broad anti-bacterial spec trum, harmless to human body and environment, stable and exhibiting anti-bacte rial activity only when irradiated by light. SOLUTION: This stable photosensitizing anti-bacterial agent containing α-terthienyl(α-T) skeleton is obtained by synthesizing an α-T monomer having α-T skeleton and further polymerizing it.
Patent JP-2002180702-A (JP)
Title: Fence unit metal fittings
Inventor: OGAWA KOJI
IPC: F16B7/18
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide strong fence unit metal fittings capable of simply erecting columns as 2×4 standardized materials, having a function for adjusting an erection tolerance and also facilitating the processing of a joining metal fitting body. SOLUTION: The fence unit metal fittings are constituted of a supporting metal fitting 3 having one or more holes with a standardized size of the 2×4 materials in a U-shaped or a square pillar type surface and fixed metal fittings 21 having two or more tapping processings or nuts and caulking rivets in each of the square pillar type surfaces.
Patent JP-2002180131-A (JP)
Title: Cylindrical metal coil heating device and cylindrical metal coil heating method
Inventor: HONMA HODAKA
IPC: C22F1/08
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a heating device and a heating method capable of simultaneously heating a plurality of coil-like metals in an efficient and uniform manner in a short time. SOLUTION: An iron core is pierced through an inner surface of a plurality of cylindrical coils formed by coiling a strip-like metal so as to insulate the surface of the strip-like metal, an iron core is provided outside the coil so as to form a magnetic circuit in a ring with the iron core, and a primary coil is formed around the iron core and connected to a primary power source. On the other hand, the outside and the inside of the coil formed of the strip-like metal are short-circuited by an electrode connected by a conducting member to form a secondary circuit. A device for adjusting the current/voltage/power, etc., is disposed in the secondary circuit in the middle of this conducting member. A transformer is thus formed, and by applying the voltage to the primary coil, the current runs in the cylindrical metal coil formed of the strip-like metal to perform the heating.  By adjusting the current/voltage/power, etc., of each coil by the adjusting circuit, the load and the temperature can be freely adjusted.
Patent JP-2002180417-A (JP)
Title: Road repairing method
Inventor: SAITO FUMIHIRO
IPC: E01C23/09
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a road repairing method capable of soundly repairing a road without thickening a roadbed. SOLUTION: A surface of the concrete roadbed 1 is primarily shaven by a water jet, reinforcements are primarily shaven, and are exposed in a surface area S1. Next, primary reinforcing bars 3a are arranged in the road width direction in the primarily shaving surface area S1. Next, a concrete placing width in the primarily shaving surface area S1 is set to a placing width reaching no residual concrete roadbed adjacent in the road width direction, and end parts of the primary reinforcing bars 3a are exposed in a residual primarily shaving surface area S2. Next, a surface of the residual concrete roadbed adjacent in the road width direction is secondarily shaven, and the reinforcements are exposed in a secondarily shaving surface area S3. Next, secondary reinforcing bars 3b are arranged in the road width direction in the secondarily shaving surface area S3, and end parts of the secondary reinforcing bars 3a and the end parts of the primary reinforcing bars 3a exposed in the residual primarily shaving surface area S2 are tied. Next, secondarily placing concrete is placed in the secondarily shaving surface area S3 and the residual primarily shaving surface area S2.
Patent JP-2001230422-A (JP)
Title: Method of manufacturing thin film transistor
Inventor: KODAMA MITSUFUMI
IPC: H01L29/786
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a thin film transistor operated at high speeds without a complex process with good reproducibility. SOLUTION: A semiconductor layer 13 having high resistance and a semiconductor layer 12 having low resistance are laminated on a substrate 11 having a pixel electrode 18 and are patterned in the shape of a transistor. Next, a metal film is formed thereon and is patterned to form a source electrode 50 and a drain electrode 51. Here, laser light whose irradiation cross section is shaped like a line is applied thereto to separate the semiconductor layer 12 having low resistance into source and drain connection portions and then laser light is applied to the semiconductor layer 13 having thigh resistance to increase the crystallinity of a channel region. Next, a gate insulating film 16 and a gate electrode 17 are formed to form a substrate in which thin film transistors 10 are aligned.
Patent JP-2002190939-A (JP)
Title: Information embedding method, and information extraction method and device
Inventor: AOKI YOSHITO
IPC: G06T1/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an information embedding method, and information extraction method and device for simplifying the embedding and extraction of information. SOLUTION: Inputted image data 1 are divided into transformation coefficients for frequency bands by discrete wavelet transformation using a band division section 3, while integer embedding information (u) is separation for each digit by an information transformation section 6, and a pseudo-random number sequence wi is generated for each digit by a random number generation section 7. After the operation of a transformation coefficient fi and the pseudo-random number sequence wi in an information embedding section 4, they are regenerated into image data by a band synthesis section 5, thus superposing a plurality of pseudo-random number sequences wi to be invisibly embedded into the image data 1.  On the other hand, when information is to be extracted, a correlation value (z) of output fi' of the band division section 3 and output wi' of the random number generation section 7 is calculated, a plurality of pseudo-random number sequences xp that are embedded by a pseudo-random sequence determination section 11 are specified, and then embedding information is decoded by an information-decoding section 12.
Patent JP-2002191055-A (JP)
Title: Time division color display device and display method
Inventor: BABA MASAHIRO
IPC: G09G3/34
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a time division color display device that can suppress color breakup on an optional image to the utmost without remarkably increasing the subfield frequency. SOLUTION: The time division color display device is characterized in having non-3-primary color signal generating sections 2, 4, 6, 10, 11, 12, 13, 14, 15 that select at least two primary color signals in 3-primary color signals to generate a non-3-primary color signal on the basis of an input image signal including the 3-primary color signals, a black/white image display section 32 that sequentially displays an image signal as a black/white image, color display sections 33, 34, 35, 36, 37, 38, 39 that can switch a display color for each of at least 4 subfield periods or more configuring one frame period displaying one image synchronously with the black/white image, and a color display control section 30 that controls the color display sections to display the non-3-primary color signal for at least one of the subfield periods.