baber/WOPTO huggingface dataset:
Patent JP-2003023698-A (JP)
Title: Vibrating membrane for electrostatic electroacoustic transducer
Inventor: OBAYASHI YOSHIAKI
IPC: H04R31/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating membrane for an electrostatic electroacoustic transducer with less dispersion in the frequency characteristic over a wide band, an ultra-low weight, excellent sensitivity, high mechanical strength and excellent weatherproof. SOLUTION: This invention provides a vibrating membrane for the electrostatic electroacoustic transducer that is formed by forming a titanium thin film on top of a very thin film 2 made of a synthetic resin by sputtering, layering a nickel thin film on top of the titanium thin film by sputtering or layering a nickel thin film on top of the titanium thin film by sputtering and layering a titanium thin film on top of the nickel thin film by sputtering.
Patent JP-2003021185-A (JP)
Title: Hydraulic damper
Inventor: KOTAKE YUJI
IPC: E04H9/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic damper capable of securely showing the damping force to the external force having a very small amplitude. SOLUTION: This hydraulic damper is provided with an O-ring 27 at an inner diameter side of a seal groove 35 formed in the periphery of a piston 38, and provided with a piston seal member 29 in an outer diameter side thereof to prevent a leak of the oil of oil pressure chambers 20 and 21 provided in both sides of the piston 38 inside of a hydraulic cylinder 16 from a clearance between the inner peripheral surface in the axial direction of the hydraulic cylinder 16 and the peripheral part of the piston 38. A step part 31 is formed in the seal groove 35 in each side surface so that the outer diameter side width W1 is larger than the inner diameter side width W2 of the seal groove 35, and the piston seal member 29 is tightly fitted to the step parts 31 at the inner diameter side thereof.
Patent JP-2002368805-A (JP)
Title: Communication, speech and network access system utilizing internet protocol
Inventor: KUBOSHIKI TAKEHIRO
IPC: H04L12/70
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional system that cannot have transmitted/received voice from a mobile phone and a radio information terminal by utilizing the Internet because a leased line is used from a switch station to a local antenna station. SOLUTION: A transmitter side mobile phone 1 transmits a radio wave to a transmitter side ratio antenna base station 2 having been used conventionally, a splitter 3 installed in the ratio antenna base station 2 splits the radio wave into voice communication and data communication, voice data are converted into the with the Internet protocol in the case of voice communication, the resulting data are transmitted to a receiver side through an access point 5' connected to a transmission destination antenna base station 2', a receiver side voice IP converter 4' restores the voice data with the Internet protocol into the original voice data, and a radio antenna 11 transmits the voice data to a receiver side mobile phone 12 and a radio information terminal 13.
Patent JP-2003019994-A (JP)
Title: Body frame of scooter type motorcycle
Inventor: WAKAMATSU KATSUMITSU
IPC: B62K11/04
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a body frame of a scooter type motorcycle capable of securing required rigidity without impairing a foot placing space even when a wheel base is shortened, and without increasing weight. SOLUTION: This vehicle body frame 2 of the scooter type motorcycle is provided with a large diameter main frame 12 having a down pipe part 12a extending obliquely downward to a foot placing device 8 by passing through the vehicle width directional almost center from a head pipe 10, a foot placing part 12b almost horizontally extending up to a rear end part of the foot placing device of the vehicle width directional center side, a rising part 12c extending obliquely upward on the vehicle width directional center side, and a cushion support part 12d extending backward after expansively opening toward the vehicle width directional one side, a small diameter sub-frame 13 welded and joined to a front part of the foot placing part 12b of the main frame 12, having a sub-foot placing part 13b positioned on the vehicle width directional center side,  and extending backward on the opposite side of a cushion unit installing part along the main frame 12.
Patent JP-2002361024-A (JP)
Title: Gas cleaning apparatus
Inventor: YOKOMOTO YUKIMASA
IPC: A61L9/16
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas cleaning apparatus which does not require the attachment and detachment of piping when the apparatus is installed and removed and which is easily moved and started to be operated. SOLUTION: A new polyterephthalate(PET) bottle of mineral water is opened and inserted in a holding means 21 in an inverted state. A vacant PET bottle 13 is placed on a supporting table 24 and a drain pipe 23 is inserted into the mouth. Water is supplied to the center side of a rotary member 16 via a pipe line 14 from a drip vessel 28. Dust or malodor is removed from air by bringing air driven by an exhaust fan 18 into contact with a waterdrop moving form the center side to the peripheral side in the structure of rotary member 16 in a process that the air is passed through the rotary member 16 from the lower side to the upper side.
Patent JP-2003028394-A (JP)
Title: Heating apparatus for liquefied gas cylinder
Inventor: MORI NOBUHIRO
IPC: F17C13/08
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus for a liquefied gas cylinder efficiently heating liquefied gas by contacting and heating the liquefied gas cylinder, and capable of simplifying replacement work of the liquefied gas cylinder. SOLUTION: The heating apparatus for the liquefied gas cylinder has a mounting block 12 for mounting the liquefied gas cylinder and provided with an opening 11 in a center, a vertically moving means 13 arranged in the opening 11, a heater 14 vertically moved by the vertically moving means 13 and abutting on a bottom part of the liquefied gas cylinder in a raised state, a temperature sensor provided in the heater 14 or so as to abut on or adjacently to the liquefied gas cylinder and measuring a temperature of the liquefied gas cylinder, and a temperature control means controlling the heater 14 so that the temperature of the liquefied gas cylinder is within a certain range on the basis of an output of the temperature sensor.
Patent JP-2003032402-A (JP)
Title: Image processor
Inventor: ICHIKI TORU
IPC: G06F13/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processor with which a user can discriminate the contents of each of memory receiving the files to be displayed on a display screen even when the number of such files becomes huge, paper can be prevented from being wasted and the file can be easily transferred while designing any one of a plurality of personal computers connected to a network. SOLUTION: This device displays a file menu containing a display button for displaying one or a plurality of files and selectively displaying a file out of these files and a transfer button for selectively transferring a file to an external information processor out of these files.
Patent JP-2003051598-A (JP)
Title: High-frequency power mosfet
Inventor: ITO HIDESHI
IPC: H01L29/41
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency power MOSFET together with its manufacturing method, in which source grounding is made with no bonding wire by forming a source electrode on the rear surface, by reducing the ground inductance as well as a feed-back capacitance, output capacitance, and input capacitance, resulting in improved high-frequency characteristics. SOLUTION: A vertical field-effect transistor is provided where the source electrode 22 is formed on the rear surface of a first conductivity substrate 11. A second conductivity base layer 12 and a second base layer 13 are sequentially formed on the first conductivity substrate 11, and a groove extending from the surface of the second base layer 13 to the substrate 11 is formed. The gate electrode 23 is formed on the lower part of the groove through an insulating film, and an insulator is packed above and below the gate electrode 23 in the groove. A drift region 14 and a source diffusion region 111 are formed on the side surface of the groove by self-matching manner to the gate electrode. The drain region 15 is formed on the surface of the second base layer.
Patent JP-2002103912-A (JP)
Title: Pneumatic tire
Inventor: KONDO HAJIME
IPC: C08F8/42
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having excellent rolling resistance and run-flat durability. SOLUTION: The rubber composition forming at least one of a side wall section reinforcing layer for the tire and a bead filler has the weight average molecular weight(Mw) of 200,000-900,000 and the molecular weight distribution (Mw/Mn) expressed by the ratio between the weight average molecular weight and number average molecular weight (Mn) is 1-4. A rubber component including a conjugate diene polymer having an alkoxy silyl group in the molecule is blended with a reinforcing inorganic filler to form the rubber composition in this pneumatic tire.
Patent JP-2002103929-A (JP)
Title: Safety tire
Inventor: TERATANI HIROYUKI
IPC: B60C17/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight safety tire allowing a stable travel even when the tire is broken into a puncture state without sacrificing the rolling resistance and comfortableness in a normal travel. SOLUTION: The inside space of the hollow doughnut-like tire is divided into a plurality of chambers, gas is filled in at least one of the chambers, and a foaming composition is filled into at least one of the remaining chambers.
Patent JP-2003040794-A (JP)
Title: Antitumor active substance originating from agaricus blazei
Inventor: NAKAMURA TOMOYUKI
IPC: A61K36/07
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain an antitumor active substance from a culture mixture of Agaricus blazei and provide a method of using the culture medium solution that remains after separation of mycelia of Agaricus blazei from the liquid culture mixture, which has been discarded conventionally, as an antitumor active substance. SOLUTION: The antitumor active substance mainly comprises the culture medium solution after the mycelia are removed from the liquid culture mixture of Agaricus blazei.
Patent JP-2003045264-A (JP)
Title: Fixed terminal and manufacturing method of fixed terminal
Inventor: TAKEYAMA HIDETOSHI
IPC: H01H11/06
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a fixed terminal of superb junction strength in forming a fixed terminal by joining a contact material of alumina dispersion copper on a copper terminal block. SOLUTION: One face of a sheet material 11 of alumina dispersion copper is nickel-plated to form a nickel-plated layer 4. Then, after a contact material 3 is obtained by punching out the sheet material 11 in the size, a nickel-plated junction face 3a of the contact material 3 is joined with the tip face of a fixed terminal block 2 by brazing with silver solder 9a.
Patent JP-2002081039-A (JP)
Title: Construction stone for civil engineering structure
Inventor: YUKIMOTO ISAO
IPC: E02D17/18
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a construction stone which can easily stack natural stones and construct a stable and firm civil engineering structure even when the natural stones are thus stacked. SOLUTION: The construction stone 1 for civil engineering structure is prepared, in which a base end part 4a of a bar-like member 4 is connected to the natural stone 2, a male screw 6 is formed in a tip part 4b of the bar-like member 4, and a washer 7 is screwed in the male screw 6. The natural stones 2 are successively stacked by using a plurality of construction stones 1 for civil engineering structure, and the bar-like members 4 are arranged substantially parallel to each other, and the bar-like members 4 are buried by crushed stones 13, etc., to ensure a large friction force (engagement force) based on the crushed stones 13, etc., and the washers 7, etc.
Patent JP-2003042616-A (JP)
Title: Ice making device and refrigerator-freezer equipped therewith
Inventor: MOGI JUNICHI
IPC: F25C1/10
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain transparent ice without removing water. SOLUTION: A blowing mechanism which supplies warm air at a prescribed blowing angle to ice making blocks is provided, and cool air is made to flow to the bottom of an ice making tray so as to freeze the water from the side of the lower part in the ice making blocks, while the warm air is controlled so that ice making is completed sequentially from one side to the other of the blocks. Since the device is constituted in this way, freeze starts from the water in the ice making blocks on one side, while the water containing mineral and gas components is left unfrozen and condensed gradually due to its resistance to the freeze, and moves to the blocks on the other side gradually through communicating paths, and the water in the other blocks is frozen lastly.  Therefore, the ice in the ice making blocks on one side becomes almost transparent, while the ice in the blocks on the other side has a cloudy part, and thus the transparent ice and the ice having the cloudy part can be produced dividedly.
Patent JP-2003047041-A (JP)
Title: Go-out information service providing method and system therefor
Inventor: GOTO HIROHISA
IPC: H04W92/18
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the rapidness of reporting the position information by newly introducing a position information service server in a go-out information service provision system, thereby realizing a one-stop service which cuts down the communication cost of the regular communication with portable terminals. SOLUTION: The service system comprises portable terminals 2 belonging to location-monitored users, a detection terminal 116 for directly communicating with the portable terminal 2, contractor terminals 8 belonging to contractors, a position information provision server 114 connected to the contractor terminals 8 and the detection terminal 116 over a communication line 6, and a position information retrieval system 124 connected to the server 114 over the communication line 6 for retrieving the position information of the portable terminals.
Patent JP-2003039893-A (JP)
Title: Transfer method and facing material
Inventor: ONO HARUO
IPC: B32B13/12
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem such as the generation of the lift of a transfer layer due to the unevenness of the surface of a decorative laminate at the transfer manufacturing of the auto-claved light-weight concrete decorative laminate under the condition that both the printability (or back-trapping prevention and blocking resistance) and the prevention of the development of cracks in the transfer layer are coexisted with each other. SOLUTION: After an acrylic water base emulsion adhesive layer A is applied onto the base material B to be transferred of the auto-claved light-weight concrete, a transfer sheet S, which is formed by providing a pattern layer having an acrylic urethane copolymer as a binder resin is provided to an olefin thermoplastic elastomer support sheet 1 as a transfer layer 2, is placed on the adhesive layer A then applied with heat and pressure. After the support sheet 1 is separated for transferring the transfer layer, an acrylic silicone water base emulsion is applied so as to form a surface protective layer on the transfer layer.
Patent JP-2003038493-A (JP)
Title: Flexible ultrasonic endoscopic device
Inventor: SUZUKI NAOKI
IPC: A61B8/12
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible ultrasonic endoscopic device allowing a person to safely perform a piercing treatment or the like while confirming the running state of a blood vessel and the protruding state of a piercing needle in real time by allowing the precise construction of a three-dimensional tomographic image by use of an ultrasonic probe of convex type or the like. SOLUTION: This device is provided with a bending detection part 22 the light transmitting quantity of which is varied un conformation to the magnitude of a bent angle and which is dispersively arranged in an insertion part 1; probe position and attitude detecting means 40 and 9 (computer) for detecting the position and attitude of an ultrasonic probe 6 on the basis of detection values obtained from two or more bending detection parts 22; and a three-dimensional image constructing means 9 for constructing the three-dimensional image of an ultrasonic tomographic image by combining the two-dimensional ultrasonic tomographic image data obtained from the ultrasonic probe 6 with the position and attitude data of the ultrasonic probe 6 obtained from the probe position and attitude detecting means 40 and 9 to make the data three-dimensional.
Patent JP-2003049797-A (JP)
Title: Connecting/disconnecting mechanism for suction port and discharge port in detachable pump equipment using orthogonal axis type pump
Inventor: FUKUDA MASAHIKO
IPC: F04D29/60
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a connecting/disconnecting mechanism for a suction port and a discharge port in detachable pump equipment using an orthogonal axis type pump by tight pressure contact of flange faces with each other in installation of the pump, while preventing occurrence of lateral dislocation which causes a pressure leakage and lifting the pump directly in its vertical attitude for omitting an excessive space in the back side. SOLUTION: Either or both of flange faces of the suction port 12 and the discharge port 13 are formed into a taper face 16a tilting downward, while either or both of the flange faces of an inflow port 2 inside a storage tank 1 and the discharge port 13 are formed into a taper face 16b tilting upward. When the pump is lowered, the flange abutting faces are brought into pressure contact with each other by a wedge action and prevented from shifting laterally by mans of a side run-out preventing means 11 constructed of engagement between an engagement insertion groove and a projection piece. When the pump is lifted, the pump is directly lifted in its vertical attitude.
Patent JP-2003048424-A (JP)
Title: Electric air-conditioning system, and control method thereof
Inventor: TAKESO MASANORI
IPC: B60H1/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an electric air-conditioning system capable of efficiently cooling an inverter for an electric air conditioner even during the idling stop, and a control method thereof. SOLUTION: The inverter for the electric air conditioner, a fan motor for forcibly cooling the inverter for the electric air conditioner, and an electric compressor which is driven by the inverter for the electric air conditioner to compress a refrigerant are disposed in the outside air intake direction in an engine room. The inverter for the electric air conditioner is efficiently cooled with the outside air during the general traveling condition, and the temperature rise can be suppressed. The inverter for the electric air conditioner is cooled by the fan motor during the idling stop.
Patent JP-2003051005-A (JP)
Title: Image processor, image processing method, attaching member, image processing system and program
Inventor: GO HINKAI
IPC: G06T7/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, with which characters can be efficiently recognized. SOLUTION: In the image processor for recognizing characters contained in an image, this device is provided with a character area specifying part for specifying a character area from the image, a correction part for collecting the inclination of the character area in the direction of depth of the relevant image and a character recognizing part for recognizing the characters from the character area corrected by the correction part.
Patent JP-2003054632-A (JP)
Title: Separable package
Inventor: SATO SHIGEKI
IPC: B65D5/60
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To make a package comprising a base made of a corrugated fiberboard and an inner bag or the inner bag and an outer bag made of a plastic film easy to separate for disposal and to recycle. SOLUTION: A spout cut-out groove 21 is formed from a spout hole 20 of a base 10 toward an upper end of the base 10. With the package thus constituted, the bas 10 can be easily removed from a spout 18 of an inner bag 15 via the groove 21 in segregation disposal and recycling, so that the package can be easily segregated for disposal and recycled.
Patent JP-2003051589-A (JP)
Title: Semiconductor device with built-in photodetector and method for manufacturing the same
Inventor: FUKUSHIMA TOSHIHIKO
IPC: H01L31/10
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness fluctuation of a silicon oxide film on a signal processing element provided on the same semiconductor chip as that of a photo detector. SOLUTION: A method of manufacturing semiconductor device with built-in photodetector includes a silicon oxide film forming step of forming a silicon oxide film 110 on the whole surface of a P-type silicon substrate 102 on which an NPN transistor region A and a photodiode region B are respectively formed, a reflection preventing film forming step of forming a silicon nitride film 111 on the whole surface of the silicon oxide film 110, and a reflection preventing film removing step of removing the silicon nitride film 111 formed on the transistor region A. The method also included a resumed oxidation of additionally oxidizing the silicon oxide film 110 in the transistor region A.
Patent JP-2003049611-A (JP)
Title: Mounting structure of rocker shaft
Inventor: KAWAHARA KAZUCHIKA
IPC: F01M1/06
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent the concentration of stress on a rocker shaft in fastening a bolt. SOLUTION: The leakage of lubricant in an oil passage 20 to the external of the rocker shaft 11 is prevented by a recessed part 17 (leakage control means) continuously formed from an opening of the oil passage 20 on an end face of the rocker shaft 11 over an outer peripheral face of an end part of the rocker shaft 11, so that the formation of a stepped part for fitting a plug as a leakage preventing means on an inner periphery of the rocker shaft 11 becomes unnecessary. Accordingly, the concentration of stress caused by the stepped shape is not generated on the inner periphery of the rocker shaft 11 when the bolt 13 is fastened.
Patent JP-2003048952-A (JP)
Title: Method for producing modified epoxy resin
Inventor: OSHIMI KATSUHIKO
IPC: C08G59/06
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a modified epoxy resin having crystallinity in excellent productivity and economical efficiency. SOLUTION: This method for producing the modified epoxy resin is characterized by glycidyl etherifying a mixture of (a) a phenol polymer obtained by reacting a bishalogenomethyl compound with a phenol compound with (b) 4,4'- dihydroxy-biphenyl.
Patent JP-2003052864-A (JP)
Title: Socket and golf club having the socket secured thereto
Inventor: HISAMATSU GORO
IPC: A63B53/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a socket capable of simply and surely restraining the amount of deflection due to toe-down without any influence upon the amount of deflection in the ball hitting direction of a shaft. SOLUTION: This socket 1 is formed by a sleeve part 2 fitted to the whole peripheral surface of a shaft, and an auxiliary rod 3 formed on the tip of the part 2 and extended along the outside surface of the shaft 8. The sleeve part 2 is 3 mm to 40 mm long, the length of the auxiliary rod 3 is 40 mm to 200 mm from the tip of the sleeve part 2 to the grip side, and the width thereof is a width 1/8 to 1/4 times as large as the whole periphery of the shaft.