baber/WOPTO huggingface dataset:
Patent JP-2002039907-A (JP)
Title: Pinhole inspection machine
Inventor: MAEKAWA YASUTAKA
IPC: G01M3/40
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a pinhole inspection machine, capable of surely inspecting seal deficiency by applying AC or DC high voltage to an adhesion sealing part, in which case the outer dimension of the upper lid of an upper lid laminated cup-shaped packing container (hereinafter referred to as a test object), which is made of an insulating material, such as a resin or the like and filled with conductive content such as food or the like, is slightly larger than the dimension of the flange formed to the outer periphery of the upper edge of the container, without leaking applied high voltage. SOLUTION: In the pinhole inspection machine for cup container, when the test object is mounted on an inspection support stand, an anode automatically is brought into contact with the whole inspection effective surface of the adhesion seal undersurface of the upper lid of the test object and the flange of the container, and a disc-shaped cathode falls to the center of the upper surface of the upper lid by the lifter of the cathode to be brought into contact therewith, and the flashover current generated by the sealing deficiency of the seal adhesion part between both electrodes is caught via the disc-shaped cathode, to decide so that this current exceeds a preset prescribed current for emitting an alarm of deficiency.
Patent JP-2002066576-A (JP)
Title: Water treating apparatus
Inventor: KUWABARA MASAKI
IPC: C02F1/68
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a water treating apparatus where an objective water quality element can precisely be detected by a water quality detecting means even if the other water quality element affecting the detection result of the objective water quality element is changed, control can be performed based on the detected result and the precise detected result of water quality can be displayed. SOLUTION: A water treating part 4 processing raw water and a first detecting means 5 detecting the objective water quality information are arranged in a channel from a flow-in port 2 to a discharge port 3. At least one or more second detecting means 6 detecting different water quality information is installed. Then, a correcting means 7 correcting the detection value of the first detecting means 5 based on a detected result from the second detecting means 6 is also arranged.
Patent JP-2002077279-A (JP)
Title: High-frequency signal generating device, data transmission device, and semiconducor device
Inventor: ICHII AKIRA
IPC: H04L27/12
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor high-frequency signal generating device, that is small in size and cost and excellent in frequency accuracy and a semiconductor data transmission device, utilizing the semiconductor high-frequency signal generating device. SOLUTION: A semiconductor high-frequency signal generating device 10 has a first signal generating unit 11, a second signal generating unit 12, a temperature sensor 13, and the first single side-band mixer 14. The output signal of the semiconductor high-frequency signal generating device 10 is extracted from a high-frequency signal output terminal 15. The frequency of the second signal generating unit 12 is varied according to the detection output of the temperature sensor 13, that is, the ambient temperature. The first single side-band mixer 14 is driven by the output signals from the signal generating unit 11 and by the second signal generating unit 12.  Thereby, a high-frequency signal, having smaller dependence of frequency on the temperature than, of the output signal of the first signal generating unit 11 can be extracted as the output of the first single side band mixer 14 from the high-frequency signal output terminal 15.
Patent JP-2002070480-A (JP)
Title: Underground piping method for pipe
Inventor: OTSUKA TETSUSHI
IPC: E21D9/06
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an underground piping method for a pipe capable of simplifying work and shortening a construction period by making use of the existing pipe line. SOLUTION: A starting tunnel and an arrival tunnel are provided on the way of the existing pipe line, a small caliber pipe is inserted into the existing pipe line from the starting tunnel or the arrival tunnel, and it is inserted up to the arrival tunnel or the starting tunnel. A guidance body mounted to the front end of the small caliber pipe is propelled into the existing pipe line from the starting tunnel, and the pipe is inserted up to the arrival tunnel. The guidance body mounted to the front end of a wire rope is propelled into the existing pipe line from the starting tunnel, the end of a small caliber sewer is directly or indirectly mounted on the front end of the wire rope arrived at the arrival tunnel, and the wire rope is taken up to pull the sewer from the arrival tunnel up to the starting tunnel through the existing pipe line.
Patent JP-2002074361-A (JP)
Title: Method and device for deciding benignancy/malignancy of abnormal shadow candidate
Inventor: TAKEO HIDEYA
IPC: G06T1/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a propriety deciding device for deciding whether a detected abnormal shadow candidate belongs to a benign one or a malignant one. SOLUTION: This device is provided with a benignancy/malignancy deciding part 50 equipped with an evaluation function value calculating means 51 for calculating a Maharanobis distance Dm3 from benignancy distribution as a benignancy evaluation function value, calculating a Maharanobis distance Dm2 from malignancy distribution as a malignancy evaluation function value and calculating a Maharanobis distance Dm1 from normal tissue distribution as a normal evaluation function value and a deciding means 53 for finding a likelihood ratio 1 defined by likelihood ratio 1 = normal evaluation function value Dm1/malignancy evaluation function value Dm2 and a likelihood ratio 2 defined by likelihood ratio 2 = normal evaluation function value Dm1/benignancy evaluation function value Dm3, deciding that the abnormal shadow candidate belongs to a malignant one on the conditions of likelihood ratio 1 > likelihood ratio 2 and likelihood ratio 1 > first threshold, deciding that the abnormal shadow candidate belongs to a benign one on the conditions of likelihood ratio 1 < likelihood ratio 2 and likelihood ratio 2 > second threshold and deciding that the abnormal shadow candidate belongs to a normal one in the other cases.
Patent JP-2002072185-A (JP)
Title: Projection type display device
Inventor: KABURAGI CHIHARU
IPC: G02F1/1335
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a specific liquid crystal panel, minituarize and simplify a device structure. SOLUTION: Holograms from the first hologram 21 to the sixth hologram 26, corresponding to applied voltage, diffract one specific color light on one hand, but, on the other, transmit other color light. Liquid crystals 30, 31, 32 make incident the color lights respectively, which are diffracted at the first hologram 21, the second hologram 22 and the third hologram 23, and modulate them. The fourth hologram 24, the fifth hologram 25 and the sixth hologram 26 combine each color light modulated at the liquid crystal panel 30, 31 and 32 by diffraction and transmission. A projection lens 50 projects a superposed image made by each modulated color light. The incident of a specific color light on a specific liquid crystal panel is avoided by controlling the applied voltage to the holograms from the first hologram 21 to the sixth hologram 26.
Patent JP-2002065329-A (JP)
Title: Portable bag
Inventor: HIRASAWA HIROKAZU
IPC: A45F3/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a portable bag, capable of preventing the contents from becoming wet in the sudden rain, as well as of keeping the air permeability and internal visibility. SOLUTION: In this day pack 1, the day pack body 10 having a holding part 10a is provided with a mesh member 13 on the back side, and with a removable cover member 20 that can spread over the whole exterior surface of the mesh member 13.
Patent JP-2002065818-A (JP)
Title: Ultraviolet treatment apparatus
Inventor: NAKANO KOJI
IPC: A61L2/10
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet treatment apparatus being manufacturable at low cost and having a lamp protection means that can be made smaller and lighter in weight. SOLUTION: The use of a flexible lamp protection sheet 2 in place of a hard lamp protection pipe enables the use of a common protection sheet material and the formation of the lamp protection sheet 2 of the required size regardless of the size of an ultraviolet lamp 1 to be stored therein, thus providing the apparatus with versatility, and permitting reductions in size, weight and cost of the apparatus.
Patent JP-2002074207-A (JP)
Title: Server
Inventor: KUROSE YOSHIHARU
IPC: G06Q50/10
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To automatically update service to be provided and requested by the server's own domain according to state change of a network and changes of the contracted contents with other domains regarding a server to manage the agreed contracts of the service to be provided among domains via the network. SOLUTION: When the agreed contract with a certain server is changed or the changes of network states are generated in other servers and furthermore, in the case of agreement of the contract between a certain server, the agreed contracts with other servers in relation to the server are changed and its changing operation is further performed only when a fixed threshold is exceeded.
Patent JP-2002081544-A (JP)
Title: Coating state discriminating structure for metal gasket
Inventor: ISHIKAWA KAZUO
IPC: F16J15/08
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To enable discrimination of coating states to check if coating is deflected or not, or thickness of the coating, or discriminate specifications when the coating thickness is varied in accordance with the specifications in a metal gasket comprising a heat-resistant high polymer material coating a recessed part in a bead to form a stopper. SOLUTION: Small holes 5 are preliminarily formed at separate positions from specified holes such as fluid holes and bolt holes, and the heat resistant high polymer material 4 is applied to coat the specified positions, while simultaneously coating the small holes 5. Where there are different specifications of different coating thickness, at least one of the position, the number, and the form of the small holes 5 is varied in accordance with difference.
Patent JP-2002079195-A (JP)
Title: Device and method for cleaning ultraviolet reactor
Inventor: NAKAGAWA SOUTA
IPC: B08B3/08
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for cleaning an ultraviolet reactor, by which both of the inside of an ultraviolet treatment tank and the surface of a protection tube can effectively be cleaned by a simple mechanism without contaminating the liquid to be treated. SOLUTION: An ultraviolet lamp 15 covered with the protection tube 20 is disposed in the ultraviolet treatment tank 10 through which the liquid to be treated is made to flow. A water sprinkling unit 25 for supplying a liquid chemical to the inside of the tank 10 and the surface of the tube 20 and a wiper 30 for wiping the surface of the liquid chemical-supplied tube 20 are disposed in the tank 10. After the liquid to be treated in the tank 10 is discharged, the liquid chemical sprinkled/supplied to the inside surface of the tank 10 and the surface of the tube 20, and the surface of the tube 20 is wiped by the wiper 30 to clean the ultraviolet reactor. After that, the liquid to be treated is introduced into the tank 10 again to reopen the ultraviolet treatment.
Patent JP-2002090394-A (JP)
Title: Voltage measurement circuit and its calibration method
Inventor: NAKAZAWA TOSHIO
IPC: G01R19/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a voltage measuring circuit capable of obtaining highly accurate data over a wide frequency band. SOLUTION: An attenuator circuit 1 loweres input voltage 101 from a voltage input terminal to a transient-decay AC voltage 103 at an attenuation factor D, and inputs the transient-decay AC voltage 103 passed through a buffer amplifier 2 in a correction amplifier 3. The correction amplifier 3 calibrates frequency characteristics based on control DC voltage 102, amplifies the transient-decay AC voltage 103 to correction AC voltage 104 at a amplification degree G and inputs in a voltage measuring part 4. The voltage measuring part 4 converts the correction AC voltage 104 into measuring data and stores in a correction memory 5. A control part 6 refers a stored content of the correction memory 5, produces control DC voltage 102 from the measured data under a specified condition and inputs to the correction amplifier 3.
Patent JP-2002089514-A (JP)
Title: Sequence control circuit
Inventor: INOUE RIICHI
IPC: E01C19/48
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To control expansion and contraction actions of plural hydraulic cylinders with one selector valve. SOLUTION: Plural hydraulic cylinders 32, 33 are connected in parallel between one outlet port 19 and another outlet port 20 of a selector valve 15 control direction of hydraulic fluid supplied from a hydraulic pump 12. A pilot operation check valve 34 together with the hydraulic cylinder 32 is connected in parallel to the outlet port 19 of the selector valve 15. The pilot operation check valve 34 is activated by a pilot signal pressure outputted from the hydraulic cylinder 32 after a fixed stroke action in an expansion direction of the hydraulic cylinder 32 to supply hydraulic fluid to the hydraulic cylinder 33. A pilot operation check valve 36 together with the hydraulic cylinder 33 is connected in parallel to the outlet port 20 of the selector valve 15.  The pilot operation check valve 36 is activated by a pilot signal pressure outputted from the hydraulic cylinder 33 after a fixed stroke action in a contraction direction of the hydraulic cylinder 33 to supply hydraulic fluid to the hydraulic cylinder 32.
Patent JP-2002090452-A (JP)
Title: Ultrasonic range finder
Inventor: MORIMOTO HIROBUMI
IPC: G01S15/12
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic range finder which achieves a measurement from a short to long range. SOLUTION: There are arranged a reverberation/infiltration cancelling gate 1 for ultrasonic waves, a monitoring gate 2 covering the same the length of time with the cancelling gate 1 as generated after the end of the cancelling gate 1, a monitoring gate 3 covering the same length of time with the cancelling gate 1 as generated after the end of the monitoring gate 2 and a long range reflected wave monitoring gate 4 as generated after the end of the monitoring gates 2 and 3. When a reflected wave at a short range happens to enter within the length of time of the cancelling gate 1, the distance is calculated at time intervals between the reflected wave following the secondary wave and the subsequent reflected wave thereof.
Patent JP-2002094875-A (JP)
Title: Electronic camera system and electronic camera
Inventor: HATANAKA KOJI
IPC: H04N5/232
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To enable shutter operation during timer photographing or interval photographing from the outside. SOLUTION: When a shutter button of an electronic camera 20 is pushed, photographing is executed, and photographed image data are stored in a main storage device of the camera 20. When a photographing command is received, it is checked wither image data which are not yet processed are stored in the main storage device of the camera 20. When image data are left in the main storage device, an error message is returned to a transmitting source of the photographing command. When image data are not left in the main storage device, photographing is executed, photographed image data are stored in the main storage device, and a normal end message is returned to the transmitting source. When the image data which are not yet processed are left in the main storage device 78, compression, preservation, transfer, etc., are executed with prescribed processing unit.
Patent JP-2002088825-A (JP)
Title: Arrangement device and arrangement method for water supply equipment sleeve by outdoor cold district buried header
Inventor: FUJII SUSUMU
IPC: F16L1/024
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement device and arrangement method for water supply equipment sleeve by outdoor cold district buried header capable easily executing the replacement of pipes without using a piping joint within the earthen floor concrete under the floor of a dwelling house. SOLUTION: This arrangement device for water supplying equipment sleeve by outdoor cold district buried header comprises a header box buried in the ground in the vicinity of a building, a feed header horizontally retained within the internal space of the header box and connected to a water main pipe, a number of sleeves extended through the side wall of the header box and laid between it and the underfloor space of the building, and a number of feed pipes connected in the longitudinal direction of the feed header, inserted through the sleeves and arranged under the floor of the building.
Patent JP-2002093668-A (JP)
Title: Sealing plate and its molding method
Inventor: AGUI KENICHI
IPC: H01G11/78
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sealing plate 10, which enhances the reliability of a seal in the outer circumferential part of the sealing plate, and the provide its molding method. SOLUTION: The inner circumferential part of an outer-circumference sealing body made of a metal is bonded integrally to the outer circumference of a sealing-plate body made of a resin, in a state with the inner circumferential part being embedded. The outer-circumference sealing body 15 is bonded integrally to the opening part of a pressure vessel through a welding operation. When the sealing-plate body is molded, the outer circumferential part 15c of the sealing body 15 is sandwiched and held at a mold 30A between a holding recess 34 and a mold 30B on the outer circumference of a cavity 31.  Parts 156, 157, to be locked, which are formed on both faces in the axial direction of the sealing body 15 and lock parts 35, 36 which are formed at both molds 30A, 30B are fitted to each other, and they are subjected to a diameter- widening force due to the pressure of a resin material inside the cavity 31. The inner circumferential face 34b of the holding recess 34 is formed into a tapered shape, in which the side of a parting face 32 becomes a large diameter. The outer circumferential face 15d of the sealing body 15 is formed into a tapered shape, which corresponds to the inner circumferential face 34b of the holding recess 34.
Patent JP-2002090341-A (JP)
Title: Device and method for electrophoresis
Inventor: KONO EIJI
IPC: G01N27/447
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To detect an electrophoresis result without using any staining agent requiring careful handling for human body safety. SOLUTION: A positive electrode 3 in a migration tank 2 is constructed of a quartz oscillator, and a change in weight due to adhesion of a PCR product reaching the quartz oscillator electrode 3 is detected as a change in an oscillation frequency. According to an electrophoresis pattern representing a relationship between a time (the size of the PCR product) and the quartz oscillator frequency change (the weight change), the PCR product is fractioned.
Patent JP-2002096096-A (JP)
Title: Method of treating sludge
Inventor: MURAMATSU YUICHI
IPC: C02F11/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating sludge which is capable of surely removing an organic halogen compound at a low temperature from sludge containing the organic halogen compound. SOLUTION: Protein is added to the sludge containing the organic halogen compound and the sludge is heated at 100 to 300 deg.C under a reducing atmosphere, by which the organic halogen compound is decomposed.
Patent JP-2001174991-A (JP)
Title: Photosensitive resin composition, photosensitive element using same, method for producing resist pattern and method for producing printed wiring board
Inventor: ISHIKAWA TSUTOMU
IPC: H05K3/06
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition ensuring a short removal time and excellent in adhesion and resolution, a photosensitive element, a method for producing a resist pattern and a method for producing a printed wiring board. SOLUTION: The photosensitive resin composition contains (A) a binder polymer, (B) a photopolymerizable compound having a 2C or 3C alkylene oxide group and at least one polymerizable ethylenically unsaturated group in one molecule and (C) a photopolymerization initiator. The photosensitive element is formed from the photosensitive composition. This element is laminated on a substrate for circuit formation and imagewise irradiated with active light, the exposed part is photo-cured and the unexposed part is removed by development to produce the resist pattern. The substrate with the produced resist pattern is etched or plated to produce the printed wiring board.
Patent JP-2002100450-A (JP)
Title: Lamp socket
Inventor: ONO TOMOYUKI
IPC: H01R33/08
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a lamp socket smoothly rotating a rotor, having superior clicking sense and capable of reducing the cost in a sandwiching-type socket. SOLUTION: In this sandwiching-type lamp socket, a conductive spring 3 has a recessed part 15 for engaging with a lamp pin in the installing position of the lamp pin, the rotor 2 is an almost columnar shape elastically contacting the conductive spring 3 in the outer periphery, a lamp pin guiding recessed part 20 has a projecting part 21 for engaging with the recessed part 15, when continuing with a lamp pin inserting groove 5; and recesses 22 are formed in both side parts of the projecting part 21, so that a part other than the recessed part 15 of the conductive spring 3 will not make contact with the rotor 2 in a state of engaging the projecting part 21 with the recessed part 15.
Patent JP-2002103072-A (JP)
Title: Lap laser welding method for aluminum plated steel sheet
Inventor: FURUSAKO SEIJI
IPC: B23K26/21
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide lap laser welding for aluminum plated steel sheets by which reduction in the tensile strength of a weld zone caused by the intrusion of aluminum in a plated layer into weld metal and deterioration in its fatigue strength caused by the coarsening of ferritic grains can be prevented. SOLUTION: In this lap laser welding method for aluminum plated steel sheet, as an assist gas, a gaseous mixture containing >=50% vol.% gaseous nitrogen, and the balance one or more kinds of gases selected from gaseous argon, gaseous helium and carbon dioxide is used.