baber/WOPTO huggingface dataset:
Patent JP-2002311401-A (JP)
Title: Optical controller
Inventor: OIKAWA TORU
IPC: G02F1/03
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical shutter capable of being easily manufactured, being easily downsized and being operated at low half-wave length voltage. SOLUTION: Light is made incident from the direction inclined to a normal line of a light incident surface f a substrate such as PLZT having an electro- optic effect. In addition, an incident angle θ is defined as θB-30 (degree)<=θ<=θB +10 (degree) by defining a Brewster angle of a transparent electro-optic effect element to the air as θB.
Patent JP-2002308536-A (JP)
Title: Bobbin for optical fiber
Inventor: TAKAHASHI TOMOYUKI
IPC: B65H75/28
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin for optical fiber capable of being disassembled after use and reducing spaces for storage and transportation. SOLUTION: In this bobbin for optical fiber which winds up optical fiber thereon by a specified amount and is used to store and deliver to users, a drum part 12 is detachably connected to flange parts 13, and formed by connecting a plurality of radially divided disassemblable members. After use, the vacant bobbin is disassembled to reduce the storage space.
Patent JP-2002316951-A (JP)
Title: Method and system for pcb detoxification treatment
Inventor: YAMASHITA SUSUMU
IPC: G06Q50/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide both a method for PCB detoxification treatment, with which not only PCB is inexpensively treated but also substances except metals produced by the treatment can be industrially and immediately used and a treatment system therefor. SOLUTION: This method for PCB detoxification treatment detoxifies a PCB waste 11 by a chemical treatment or a high-temperature thermal decomposition treatment by using a PCB detoxication treatment system having a storing means 12 for storing the PCB waste 11, transportation means 13 and 14 for transporting the PCB waste to a treatment position 17, a treatment means 19 for carrying out a detoxification treatment, reusing means 20-25 for reusing obtained by-products 43 and 49, a stock confirming means 26, a treatment progress confirming means 27, a distribution confirming means 28, a money confirming means 29 and a schedule preparation means 30 for scheduling operations of carrying out, transportation, treatment and reuse of the by- products of the PCB waste 11 and reuses the by-products 43 and 49 obtained by the detoxification.
Patent JP-2002318617-A (JP)
Title: Management method for manufacture process
Inventor: HAYASHI SHUNJI
IPC: G01M99/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a management method capable of accurately judging any abnormal state in a manufacture process. SOLUTION: In this management method, the data of a plurality of manufacture management parameters under the normal state of a manufacture process are sampled so that first sampling data can be prepared, and a Mahalanobis space for the respective manufacture management parameters is prepared based on the first sampling data, and the data of those manufacture management parameters at the time of operating the manufacture process are sampled in a prescribed cycle so that second sampling data can be prepared. Then, a Mahalanobis distance is calculated from the Mahalanobis space and the second sampling data, and the Mahalanobis distance is compared with a prescribed value so that whether or not the manufacture process is an abnormal state can be judged.
Patent JP-2002323217-A (JP)
Title: Waste treatment equipment, and treating method
Inventor: KANEKO MITSUYOSHI
IPC: B01D46/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a waste treatment equipment, capable of recovering sodium chloride and a neutralizer from neutralized ash. SOLUTION: A waste treatment equipment comprises a gasifying furnace 5 for thermally decomposing and gasifying waste (a) at a low temperature, a melting furnace 8 for combusting gas (m) thermally decomposed and gasified at high temperature, and melting a solid fraction in the gas (m), injection means 14 for injecting a neutralizer (i) into waste gas (j) exhausted from the melting furnace, a filtration apparatus 13b for filtrating the waste gas, into which the neutralizer is injected, and collecting neutralized ash h2 involved in the waste gas, into which a neutralizer is injected, and a recovery apparatus 17 for dissolving the collected neutralizer into a dissolving solution, and drying, solidifying, and recovering the dissolved neutralized ash.
Patent JP-2002324916-A (JP)
Title: Infrared data communication module and method of manufacturing the same
Inventor: HORIO TOMOHARU
IPC: H01L33/48
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an infrared data communication module in which malfunction of an integrated-circuit element due to an optical noise can be prevented at low costs. SOLUTION: The infrared data communication module is provided with a light emitting element 4, a light receiving element 5 and an integrated-circuit element 6 mounted on the surface of a substrate 3 and a molded body 9 formed integrally of a resin so as to cover the respective elements 4, 5, 6. A shielding body 7 which prevents the influence of the optical noise is formed around the element 6 to cover the element 6. The shielding body 7 is coated with a light blocking resin. An oxide which cuts off infrared light and a dye which cuts off visible light are contained in the light blocking resin.
Patent JP-2002324764-A (JP)
Title: Substrate heat treating apparatus
Inventor: SASAKI KIYOHIRO
IPC: H01L21/205
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for quickly cooling a substrate at a high temperature side. SOLUTION: A shutter plate 26 is disposed between a light incident window 16 of a heat treating furnace 10 and a lamp 20a of a lamp house 20, and the plate 26 is held at a waiting position in heat treatment and moved from the waiting position to a working position at the same time as or just after the feed stop of the lamp after finishing the heat treatment, thereby shutting off remaining heat of the lamp from radiating a wafer W in the heat treating furnace.
Patent JP-2002325214-A (JP)
Title: Related program referring receiver, related program referring transmitter and related program referring program
Inventor: NISHIMOTO TOMONARI
IPC: H04N7/173
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a related program referring receiver capable of grasping words and information used in a program viewed by a viewer without requiring labor of a viewer for investigation, a related program referring transmitter and a related program referring program. SOLUTION: A related program referring receiver 5 receiving a program adding related information related to a keyword corresponding to the keyword in the program is provided with a storing means 13 for storing received program, a keyword information retrieval means 15 for retrieving information concerning the keyword in the program viewed in accordance with a request from the viewer from the program stored to the storing means 13 based on the related information, and a display output means 17 for displaying and outputting the information concerning the keyword retrieved by the keyword information retrieval means 15.
Patent JP-2002321377-A (JP)
Title: Head mechanism of ink jet recording device and head cap unit
Inventor: FUKUDA YOSHIHITO
IPC: B41J2/185
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To easily and cleanly handle a recording head 2 at replacement of it. SOLUTION: A head mechanism is provided with a fitting mechanism which makes a head cap unit 10 fixed on a side of a recovery device 4 while making a discharge hole surface 2b of a nozzle 2 abut on the side of the recovery device 4 when the recording head 2 is mounted on a carriage 1 on a side of a device body. This enables replacement operations in a state in which the unit 10 is kept mounted on the recording head 2, so as to prevent damage to the nozzle 2 and prevent a hand from being soiled. The unit 10, which corresponds to a capping member on the side of the recovery device 4, is made replaceable concurrently with replacement of the recording head 2 in order to stably maintain a proper recovery action of the recovery device 4.
Patent JP-2002328202-A (JP)
Title: Low reflective resin base material and method for manufacturing the same
Inventor: INOMATA HIROYUKI
IPC: G02B1/11
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a low reflective resin base body at a low cost by forming a single-layer antireflection film having good adhesion property to a resin base body, on the surface of the base body. SOLUTION: A coating liquid containing one kind or more of organic silicon compounds or their hydrolyzed products containing at least an organic silicon compound having amino groups is applied on the surface of a resin base body 4 and dried to form a primary coating film 2 on the surface of the resin base body 4. Then a silicon dioxide film 2 having <=1.40 refractive index and a rugged surface is formed on the primary coating film to manufacture the antireflective resin base body.
Patent JP-2002330367-A (JP)
Title: High voltage circuit
Inventor: SEKINE AKIHIKO
IPC: H04N5/59
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage circuit for a television receiver, that prevents an excess beam current from being supplied even when the luminance of a screen is steeply changed so as to apply a stable high voltage. SOLUTION: When the luminance of a video image is suddenly changed, a signal outputted from an ABL terminal of a flyback transformer(FBT) passes through a circuit comprising a capacitor 13 and a damping resistor 14 to quicken a response time of a voltage given to an RGB processor 12 resulting that a signal level of an RGB output signal is not increased. Thus, the beam current is limited at a prescribed value so that the high voltage circuit can apply a stable high voltage.
Patent JP-2002323380-A (JP)
Title: Temperature detection device and temperature control system using it
Inventor: KIJIMA MASARU
IPC: G03G15/20
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To suppress damage of an object to be measured, and to detect accurately the surface temperature of the object to be measured. SOLUTION: In this temperature detection device, a discharge tube element 2 is arranged in the noncontact state near the surface of the object to be measured 1 which is a temperature detection object, and the temperature of the object 1 is detected based on temperature dependency of a characteristic value of the discharge tube element 2. The device works sufficiently by being equipped with, for example, the discharge tube element 2 and a characteristic value detection means 3 for detecting a characteristic value dependent on the temperature of the discharge tube element 2. This temperature control system is equipped with the temperature detection device 4, and a temperature control device 5 for controlling the current to a heating source 6 based on temperature information detected by the temperature detection device 4.
Patent JP-2002296410-A (JP)
Title: Retroreflective microcapsule and retroreflective composition mixed with the same
Inventor: JINGUJI KAZUNARI
IPC: E01F9/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive retroreflective product capable of obtaining sufficient retroreflective rays. SOLUTION: The retroreflective microcapsule 1 contains glass beads 2 as cores having 1.70 to 2.10 refractive index in which at least one or a plurality of hemispheres 3 are made reflective, and the microcapsule is obtained by covering the beads 2 with a transparent film wall 5 while vacuum or gas 4 is made present around the beads. The retroreflective composition is prepared by mixing the microcapsule 1 in a liquid composition for a coating material.
Patent JP-2002062324-A (JP)
Title: Physical quantity measuring apparatus
Inventor: TAKAHASHI JUNICHI
IPC: G01B7/34
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To simplify structure along with a reduction in measuring errors. SOLUTION: A probe 65 is provided at the tip part of a cantilever 31 formed at a part of a substrate 30, a first light guide path 32 on the cantilever 31 along the direction of the extension thereof and a second light guide path 34 with an end face 34a thereof as opposed to the end face 32a of the first light guide path 32 on a fixed part 33 of the substrate 30. When no interaction force acts between the probe 65 mounted on the cantilever 31 and a sample surface facing the probe 65, the quantity light given or taken between the end face 32a of the first light guide path 32, and the end face 34a of the second light guide path 34 is kept constant.  When any interaction force acts between the probe 65 and the sample surface, the value of the quantity of light given or taken between the end faces 32a and 34a of the two light guide paths 32 and 34 change, according to the magnitude of the interaction force, and thus the displacement or vibration of the probe 65 is detected from the ratio of the quantity of light given or taken, thereby enabling measuring of the physical quantity of a sample.
Patent JP-2002331917-A (JP)
Title: Wiper blade rubber
Inventor: AKIMOTO KOICHIRO
IPC: B60S1/38
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a wiper blade having a neck part exhibiting a superior permanent deformation-preventing performance and a wiping member exhibiting superior wiping performance. SOLUTION: This wiper blade rubber comprises an upper side fixing plate position in an upper side, an upper part fixing groove positioned in a right under side of the upper side fixing plate, an intermediate part fixing plate in a right under side of the upper part fixing groove, a body groove part positioned in a right under side of the intermediate part fixing plate, a lower side fixing plate positioned in a right under side of the body groove, the thin- wall neck part integrally fixed so as to be suspended in the under side of the under side fixing plate, and the wiping member integrally fixed to the lower end part of the neck part and wiping raindrops falling on the surface of the automobile.  This wiper blade rubber is characterized in that a bending-resistant and extremely thin plate material is embedded along a shaft core from the shaft core part of the upper part fixing groove of the wiper blade rubber to the intermediate part of the wiping member.
Patent JP-2002300921-A (JP)
Title: Industrial brush and method of manufacturing the same
Inventor: TAKASHIMA MINEO
IPC: A46B7/10
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an industrial brush which mostly consists of synthetic resins homogeneous with brush materials or belonging to equivalent chemical structures and synthetic resin materials containing polishing abrasive grain materials without using metallic fittings for the materials constituting the brush and can be recycled without classification and separation. SOLUTION: Synthetic resin filaments and nylon filaments containing the polishing abrasive grain materials which are the industrial brush materials are radially annexed and are melted, fused and welded by ultrasonic technology on the cyclically fed inscription side and are thus ornamentally disposed and fastened to provide the industrial brush with the structure that all of a flocking plate, flanges, bristle fixing bundled wires, etc., heretofore indispensable for the constitution and structure of the brush can be replaced without using metallic materials. The need for classification and separation in scrapping is eliminated by the characteristics that the materials different from the brush bristle materials are not included therein. The industrial brush having the characteristics excellent in cost performance like recyclability over the entire part of the brush as material is obtained.
Patent JP-2002341972-A (JP)
Title: Storage medium with built-in reset circuit
Inventor: KUWAHATA KAZUYOSHI
IPC: G06F1/24
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To change various operating conditions of a reset circuit by connecting the reset circuit with a rewritable storage medium with which bus communication is possible and rewriting the program contents in the storage medium from the outside even after completion as a product. SOLUTION: The reset circuit 3 to output a reset signal to a microcomputer 1 is integrally embedded in an EEPROM 2 electrically rewritable from the outside, the reset circuit 3 is connected with the EEPROM 2 with which the bus communication is possible inside by an IIC bus 4, timing for the reset circuit 3 to output the reset signal or backup time after reset is made possible to be changed by using the bus communication by rewriting the program contents of the EEPROM 2 from the outside.
Patent JP-2002282391-A (JP)
Title: Muscle strength training tool
Inventor: SUZAKI YUKITOMO
IPC: A63B23/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a tool to exercise along one's own physical strength by using a stopper placed on a rail. SOLUTION: This tool can provide an exercise along one's own physical strength by using a movable stopper on which a limbs placing board having rollers is made to move smoothly by using two C-shaped channel substituted for rails.
Patent JP-2002344324-A (JP)
Title: Method and apparatus for high efficiency coding, method and apparatus for data transmission and recording medium
Inventor: KOYATA TOSHIHIRO
IPC: G10L19/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To reliably and easily discriminate coded data such as music data recorded on a recording medium to determine which provider provides the data and provide new services for every provider for providing digital signals. SOLUTION: The method comprises a step S502 of calculating coding-free bits REM of an extra portion of each frame to detect the coding-free bits in a high efficiency coding and writing aimed additional information in the detected coding-free bits, a step S503 of determining, after adding additional information to one music data ends, whether additional information are added to the music data beyond a specified number of times (a specified value), and a step S506 of changing, if not added beyond the specified number of times, parameters for use in the coding and coding again at a high efficiency to add additional information.
Patent JP-2002348980-A (JP)
Title: Washer for installing foaming plastic heat insulating material
Inventor: HONDA ZENJIRO
IPC: E04B1/76
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To develop a washer for stably applying mortar on a heat insulating material and the washer in fastening the foaming plastic heat insulating material to a structural skeleton by a machine screw with the washer, and applying the mortar on the foaming plastic heat insulating material. SOLUTION: This execution work applies the mortar on the heat insulating material by arranging the foaming plastic heat insulating material on a wall surface by the machine screw with the washer, and stably executes the mortar by integrating the washer, the machine screw, and the mortar by using the washer composed of expanded metal smaller than a crest distance of the machine screw in a distance between central points of a short mesh directional bond part of meshes.
Patent JP-2002348957-A (JP)
Title: Steel frame structure
Inventor: ITO SHIGEKI
IPC: E04B1/58
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a steel frame structure of a two-directional rigid-frame structure using a steel column and a steel beam composed of H cross section and facilitating the manufacture, transfer, and construction and reducing the cost. SOLUTION: A rigid-connection column/beam connection part capable of transmitting a bending moment to the both of the strong and weak axial directions of the steel column 1 comprises the steel column 1 and the steel beam 2a composed of H cross section to be formed into this steel frame structure of the two-directional rigid-frame structure. This structure is provided with an upper part diaphragm 4a and a lower part diaphragm 4b connected to each other mated with the upper/lower flanges of the steel beam 2a and having multiple bolt through-holes are provided in a part surrounded with the flange and the web of the steel column 1 and, at least, the lower diaphragm 4b is projected from the tip part of the flange of the steel column 1 so as to have a function as a bracket for connecting the steel beam 2a by bolts.
Patent JP-2002353492-A (JP)
Title: Semiconductor light-receiving component, and optical module using the same
Inventor: TOYONAKA TAKASHI
IPC: H01L31/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent stress generated at a junction section with a substrate for avoiding failure of dark current due to stresses in manufacturing and operation in a semiconductor light-receiving component, where P- and N-type electrodes are constituted on the same plane. SOLUTION: When P- and N-type electrodes are connected to cathode and anode electrodes, respectively, for fixing, the interval between the cathode and anode electrodes is changed, by following change in the thermal expansion and contraction of the P- and N-type electrodes. For example, a ribbon 110 for the P-type electrode is joined to the tip of a strip line 108 for the P-type electrode, while the ribbon 110 is slackened, so that expanding and contracting of the ribbon 110 for the P-type electoveurs, and preventing stress from being generated. In addition, aluminum nitride or the like is used for the substrate. The aluminum nitride has a thermal coefficient of expansion that approximates that of a semiconductor substrate, where a semiconductor musk element is formed.
Patent JP-2002372531-A (JP)
Title: Diagnostic method of respiratory tract infection utilizing digestion fragment of causative fungus in sputum
Inventor: NAKAJIMA MICHIHARU
IPC: G01N33/53
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To establish an immunological detection method capable of detecting, quickly and simply, causative fungus of a respiratory tract infection including tuberculosis, which is desired on a field of medical treatment. SOLUTION: As the result of earnest and repeated research, it is found out that the causative fungus of the respiratory tract infection can be detected simply, quickly and surely, which has been impossible by a conventional method, by identifying digestion fragments included in large quantities in sputum of a respiratory tract infection patient by paying attention to existence of the digestion fragments of the causative fungus which has not been noted by the conventional method.
Patent JP-2002349256-A (JP)
Title: Sealing material for holding catalyst converter and its manufacturing method
Inventor: TANAHASHI KAZUTOMO
IPC: B01J33/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material for holding a catalyst converter whose quality stability is excellent. SOLUTION: This sealing material 4 for holding a catalyst converter has an alumina-silica fiber gathering in a mat state as its component and is arranged at a gap between a catalyst supporting body 2 and a metal shell 3. Dispersion in the fiber diameter of the alumina-silica fiber 6 is within ±3 μm. Dispersion in the fiber length is within ±4 mm.
Patent JP-2002349199-A (JP)
Title: Ventilation method for tunnel work and ventilation device for tunnel work
Inventor: M VON EISENHARDT
IPC: E21F5/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation method for tunnel work and ventilation device for tunnel work capable of minimizing the diffusion area of dust in the vicinity of a working face as much as possible and enhancing the suction efficiency of the dust. SOLUTION: Fresh air is blown out in the radial direction of a tunnel T in a position separated from the working face K toward the pit mouth L side to form an air curtain C so as to block the tunnel pit, and the air near the working face is sucked, whereby the air near the working face is discharged while moving the air curtain toward the working face.