baber/WOPTO huggingface dataset:
Patent JP-2004140540-A (JP)
Title: Circuit for detecting signal input disconnection
Inventor: SHINOZUKA TOSHIYUKI
IPC: H04B17/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for detecting signal input disconnection which has a wide adjusting range of a signal input disconnection detecting level, has less erroneous operations even when a signal input level is low, and has no change in hysteresis characteristics in an input signal level even if the signal input disconnection detecting level is adjusted.  <P>SOLUTION: A first variable gain amplifier 4 amplifies an input signal to be inputted into a signal input terminal 1 from the outside, and a peak detector 6 detects the peak of an output signal of the first variable gain amplifier. A second variable gain amplifier 8 amplifies a differential voltage between an output signal of the peak detector and a threshold signal 3, and a comparator 7 compares the differential voltage amplified by the second variable gain amplifier and outputs the result of comparison to an alarm output terminal 2. A control voltage source 5 supplies gain control signals to the first and the second variable gain amplifiers, and the first and the second variable gain amplifiers have conflicting gain changes by the gain control signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003153899-A (JP)
Title: System and method for coupling ultrasound generating element to circuitry
Inventor: TARAKCI UMIT
IPC: G01S15/89
Filed: 2002-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized ultrasound system generating and receiving unit. SOLUTION: An ultrasound imaging device has a cableless coupling for coupling a two-dimensional array of ultrasound transducers to a signal generating and receiving unit such as a motherboard. The coupling includes an acoustically attenuating and electrically conductive structure, which can include posts that are electrically conductive or electrically insulative having a conductor embedded or mounted on the outer surface. There can also be a high density connector allowing coupling and de-coupling the two-dimensional array to and from a motherboard.
Patent JP-2004097759-A (JP)
Title: Sanitary ring of digit
Inventor: YOSHIDA YUKIKAZU
IPC: A61F13/06
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary ring which is simple and has no sense of incongruity as a tool used for absorbing the moisture and smell of a toe tip in a condition of wearing shoes, or the like, treatment of athlete's foot, or the like, and aroma diverging and also in which the color of the ring is colorful in order to also introduce accessorie-parameters.  <P>SOLUTION: In the sanitary ring of a digit, the sanitary and colorful ring made from a material having moisture and smell absorbing properties and moderate elasticity is inserted in the pitting section of each toe as needed. A medicinal perfuming agent is employed directly or by applying and absorbing to the ring. It can be utilized for the treatment of athlete's foot, or the like, enhancing the effects of deodorization, dehumidification or aroma in the shoes, and serving also as the accessory of the toe tip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158128-A (JP)
Title: High-k GATE OXIDE HAVING TITANIUM BUFFER LAYER FOR MFOS1 TRANSISTOR MEMORY APPLICATION
Inventor: LI TINGKAI
IPC: H01L27/105
Filed: 2002-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an MFOS1 transistor memory device. SOLUTION: The method of manufacturing the memory device includes (a) a step for preparing a silicon substrate, (b) a step for depositing a High-k insulating layer on the silicon substrate, (c) a step for depositing a buffer layer on the High-k insulating layer, (d) a step for depositing a ferroelectric material layer on the buffer layer by an organic metal chemical vapor growth method, (e) a step for forming an upper electrode on the ferroelectric material layer and (f) a step for finishing the device obtained by the steps (a) to (e).
Patent JP-2004144327-A (JP)
Title: Hot water storage type water heater
Inventor: NAGAKURA MITSURU
IPC: F24D17/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage type water heater with good usability which clearly displays the amount of remaining hot water in a hot water tank.  <P>SOLUTION: The hot water storage type water heater provided with the hot water tank 7 for storing hot water, and a heating part 2 for boiling the hot water in the hot water tank 7, includes a remaining heat quantity detecting means 41 for detecting remaining heat quantity Q in the hot water tank 7, a remaining hot water amount calculating means 42 for converting the remaining heat quantity Q to the remaining hot water amount q at a predetermined conversion temperature Tc, a remaining hot water supply time calculating means 43 for converting the remaining hot water amount q to a remaining hot water supply time t at a predetermined conversion flow rate fc, and a display part 39 for displaying the remaining hot water supply time t.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147163-A (JP)
Title: Security device with melody rewriting function
Inventor: NAKAGAWA MASAFUMI
IPC: G10K15/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To output melodies meeting user's needs.  <P>SOLUTION: Melody data is taken in by using a radio communication means 5 provided in a security device and is stored in a storage means 2. In response to the reception of a signal from a sensor detection means 1, a control means 4 acquires melody data stored in the storage means 2 and outputs a melody by using an output means 3 to which a speaker or the like is connected. Thus the melody can be changed to a melody suiting user's taste when the present melody does not suit user's taste.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142704-A (JP)
Title: Cable wiring support part structure for slide door
Inventor: SUZUKI SHIGERU
IPC: E05F15/10
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable wiring support part structure for a slide door capable of reducing the cost and weight and being applicable even when the slide distance of a slider is large.  <P>SOLUTION: The slider 25 is attached to a rail 23 installed on the slide door 21 to support a door side end part of a stretching part 31 of a cable stretched from a vehicle body 28 side to a slide door 21 side by the slider 25, and the cable stretched on the door 21 side is inserted into a caterpillar-like cable guide 27 to guide it between the slider 25 and a fixing member 35. The cable guide 27 is constituted by connecting a plurality of plate members 39 to bend and deform substantially in a plane. A case for storing a slack of the cable is unnecessary because the cable guide absorbs the slack while stabilizing the slack shape of the cable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150448-A (JP)
Title: Ball valve
Inventor: OTA KAZUYUKI
IPC: F16K5/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight ball valve capable of being easily handled and reducing the cost.  <P>SOLUTION: In this ball valve wherein a ball valve element 1 rotatable around a valve shaft core Y is mounted in a valve casing 2, opening parts 10 for communicating each of a plurality of fluid channels P connected to the valve casing 2 and a valve casing inner hollow part V are independently formed on an inner peripheral part of the valve casing 2, closing parts 1B capable of closing the opening parts 10 are formed on an outer peripheral part of the ball valve element 1, the ball valve element 1 is rotated on the valve shaft core Y, and a valve element switching means S is mounted to switch the valve element between a valve closing state for closing the opening parts 20 by allowing the closing parts 1B to overlap to the opening parts 10 and a valve opening state for opening the opening parts 10 by allowing the closing parts 1B to be displaced from the opening parts 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179072-A (JP)
Title: Method for fabricating semiconductor device
Inventor: CHO KOYU
IPC: H01L21/20
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device having good crystallinity of a silicon film.  <P>SOLUTION: The method for fabricating the semiconductor device comprises the steps of forming an amorphous silicon film on the surface of an insulator, heating the amorphous silicon film, and thereby setting the hydrogen concentration in the amorphous silicon film to 5 atomic % or less. The method further comprises the steps of then providing a substance containing any element selected from the group consisting of nickel, iron, cobalt and platinum on the part of the amorphous silicon film, and heating to convert the amorphous silicon film to a crystalline silicon film. The method also comprises the steps of patterning the crystalline silicon film, forming an insular silicon region, forming a gate insulating film on the insular silicon region, and forming a gate electrode on the gate insulating film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004151798-A (JP)
Title: Management computer for storage device and program
Inventor: FURUKAWA HIROSHI
IPC: G06F11/20
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrangement and method for setting and controlling an entire system in a consistent way in the event of trouble or when updating the arrangement.  <P>SOLUTION: A management computer is connected to a plurality of target computers and to a storage devices connected to the target computers, and manages the target computers and the storage devices. The management computer has an interface which receives from the target computers' volume management information about storage areas within the storage devices connected to the target computers and file sharing information, provided by the target computers to be managed, about file sharing within the storage device, and which also receives storage device management information about the storage device from the storage device. Further, the management computer has a control part which specifies the target computers or the storage devices to be set and controlled, based on the volume management information, the file-sharing information and the storage device management information, and which provides instructions to effect control over the settings of the target computers or storage devices specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153590-A (JP)
Title: Contents distribution method and contents storage device therefor
Inventor: UEHARA KEITARO
IPC: H04N21/4623
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize network resources and to share contents by realizing a secure cache that prevents contents from being illegally copied and intercepted.  <P>SOLUTION: The cashing and authentication of contents themselves are separated from each other, and encryption is performed to distribute the contents. For that purpose, a contents storage device 200 stores contents received from a contents provider 300 in a contents storing part 230. A contents key 330 generated by the contents provider 300 is used to encrypt the contents and distribute the encrypted contents to a user 100 in response to a request from the user 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150192-A (JP)
Title: Covering composition for geogrid and geogrid
Inventor: NAITO HITOSHI
IPC: E02D17/18
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a geogrid superior in a balance between strength and extraction resistance at drying/wetting time.  <P>SOLUTION: This covering composition protects and reinforces fiber when manufacturing the geogrid. The covering composition for the geogrid being an aqueous composition is provided by being mainly composed of copolymer latex obtained by emulsifying and polymerizing a monomer composed of 10 to 70 wt.% of a conjugate diene monomer and 30 to 90 wt.% of the other monomer copolymerizable with this monomer. Particularly, the copolymer latex is desirably copolymer latex obtained by emulsifying and polymerizing a monomer composed of 10-50 wt.% of a conjugate diene monomer, 0.5 to 10 wt.% of an ethylenic unsaturated carboxylic acid monomer and 40 to 89.5 wt.% of the other monomer copolymerizable with this monomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159155-A (JP)
Title: Area image sensor
Inventor: SHIMIZU MAKOTO
IPC: H04N5/374
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an area image sensor which allows a user to obtain distortionless moving pictures as looking.  <P>SOLUTION: The area image sensor is provided with a photodiode 10, a reset transistor TRr for validating/invalidating a pixel signal of the photodiode 10, a transistor TRa for sense amplification for amplifying and outputting the validated pixel signal, and a switching transistor TRs for turning on/off the operation of the transistor TRa for sense amplification, as components of each pixel. In the area image sensor, each pixel is provided with a capacitor C which is provided between the photodiode 10 and the reset transistor TRr and temporarily stores the pixel signal and a transfer transistor TRt which is provided between the photodiode 10 and the capacitor C and transfers the pixel signal to the capacitor C and turns on/off this transfer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155568-A (JP)
Title: Tractor for automatic paper feeder
Inventor: NAMITA KATSUHIDE
IPC: B65H19/10
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tractor for an automatic paper feeder for stably guiding a web paper to be pulled all over a complicated paper feed passage.  <P>SOLUTION: The tractor comprises a traveller body 1 for travelling in a guide rail and a connection part 2 provided on the traveller body 1 for connecting the web paper at its end to the traveller body 1. The traveller body 1 is a roller chain type consisting of a plurality of travel rollers 1a spaced from one another and link plates 1b arranged on both sides of the travel rollers 1a for connecting the travel rollers 1a to one another. Each link plate 1b is formed of a flexible material. The traveller body can be formed with a tightly coiled spring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155389-A (JP)
Title: Reflector for side marker of automobile and side marker
Inventor: KOBAYASHI SOUJI
IPC: F21W107/10
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent running against or touching with a large-sized vehicle in parking or stopping with a side marker put off at nighttime.  <P>SOLUTION: A reflector 10 of such a structure that its reflection element 13 continues to the circumferential surface of a stationary ring 4 is mounted on the trunk part of the side marker 1. This causes the light from the headlight of any other vehicle to be cast on the reflector 10 and reflected even if the side marker 1 is put off. Owing to the reflected light, one can know well the width of the vehicle in parking or stopping, which enables preventing the automobile from running against it or touching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163280-A (JP)
Title: Terahertz pulsed light measuring device
Inventor: GONDA TSUNEMI
IPC: G01N21/3586
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve S/N of a current signal from an optical switch element, and to thereby improve measurement accuracy, in a terahertz pulsed light measuring device.  <P>SOLUTION: The optical switch element 6a is disposed on an upper part of a casing 6b of a terahertz pulsed light detector 6 constituting this terahertz pulsed light measuring device, and a current/voltage converter 13 is disposed and formed integrally on the periphery thereof. Hereby, the wiring distance between the optical switch element 6a and the current/voltage converter 13 is shortened, and an influence of a noise to the current signal S<SB>I</SB>outputted from the optical switch element 6a and attenuation of the current signal S<SB>I</SB>are prevented, to thereby perform measurement having excellent S/N, and to improve accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159994-A (JP)
Title: Apparatus and measuring method for reverse iontophoresis
Inventor: KISHIMOTO ISAO
IPC: G01N21/77
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a measuring method for reverse ionophoresis efficiently and uniformly extracting a substance from an analyte.  <P>SOLUTION: The reverse iontophoresis apparatus includes first and second electrode plates 21 and 22 making the analyte 10 to contact, a sensor part 25 installed between the first and second electrode plates for measuring the concentration of the substance in the analyte 10, a third electrode plate 23 installed between the first electrode plate 21 and the sensor part 25 making the analyte 10 contact with a conductive gel 11 of a sensor chip 40 for contacting the analyte 10, a forth electrode plate 24 installed between the second electrode plate 22 and the sensor part 25 so as to contact with the conductive gel 11 and a voltage impressing means forming a first electric field E1 between the first electrode plate and the forth electrode plate 24 and forming a second electric field between the second electrode plate 22 and the third electrode plate 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162464-A (JP)
Title: Metal flat facing panel
Inventor: OTSUKA RIICHI
IPC: E04F13/12
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal flat facing panel which dispenses with work for building scaffolding for panel attaching work outdoors and work for removing the scaffolding after the panel attaching work, which greatly reduces the cost of the panel attaching work, and which enables the panel attaching work to be advanced as planned without being affected by weather.  <P>SOLUTION: So as to enable the panel attaching work from inside a building, firstly, an end of the panel is fixed to a building frame; the other end of the panel and the adjacent panel are loosely fitted together; and after that, an engaging mounting member, which is engaged with a rotating tension member, is simply adjusted from an inclined position to a prescribed position, so that the rotating tension member can make the juxtaposed metal panels attached in a waterproof state of tension.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163821-A (JP)
Title: Image forming apparatus
Inventor: HATANO FUKASHI
IPC: G03G21/10
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a cleaner, which maintains a stable cleaning function for a long term even in the case of a scoop sheet-less type.  <P>SOLUTION: The image forming apparatus having the cleaner comprises an image carrier, a developing means, a transfer means, a blade and a waste-toner conveying means. In the image forming apparatus, the waste-toner conveying means is disposed below a vertical plane including the ridgeline of the contact of the blade and image carrier. Alternatively, the waste-toner conveying means is disposed below the ridgeline of the contact and between a vertical plane including the ridgeline of the contact and a vertical plane including the axis of the image carrier. In the case where the waste-toner conveying means is a screw, the direction in which the screw is spiralled and the direction in which the screw moves are set according to the direction in which waste toner is conveyed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169319-A (JP)
Title: Device for attaching/detaching working part of working machine
Inventor: OGAWARA SATORU
IPC: E02F3/38
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To simplify operations for attaching/detaching a working part to/from a body vehicle, and to reduce time for the operations.  <P>SOLUTION: In a coupling bracket 62 on the side of the body vehicle 60, a first engaging part in a lower position is provided with a groove part 62a whose upper end is opened, a push-up link 62b whose free end 62b' is located in the groove part 62a, and an extension spring 62e for pulling the other end 62b" of the push-up link 62b; and a second engaging part in an upper position is provided with a coupling hole 62b. In a coupling frame 84 on the side of a lift arm 82, a first engaging part below two plates 84a is provided with a mounting hole 84b, a groove forming member 84c, and a docking pin (disconnection preventing function member) 85 which is to be inserted into a hole of a collar member (member for receiving an external force of a coupling part) 84d housed in the member 84c, via the mounting hole 84b; and a second engaging part in an upper position is provided with a hole 84e to be coupled and a docking pin 86a which is to be pulled into the hole 84e by a compression spring 86d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173061-A (JP)
Title: Cover panel for tv receiver
Inventor: MIYAZAKI MASAHARU
IPC: H04N5/64
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover panel for a TV receiver, which allows pictures of image signals having an aspect ratio different from that of a screen, to be displayed without a sense of incongruity by providing a movable panel on frame portions of the TV receiver.  <P>SOLUTION: A TV receiver A having 16:9 aspect ratio is provided with: a cover panel 1 on frame portions 3 in right and left peripheral edge parts of a picture display part 2. The cover panel 1 comprises: a cover part 4 which is provided in right and left end parts of the picture display part 2 of the receiver A, and covers a blank part S of the screen; and a driving mechanism 5 which is provided on the rear side of the cover parts 4 and moves the panel on the screen. The driving mechanism 5 comprises a shaft 6 vertically provided in a screen side end part of the cover part 4, a gear part 7 coupled with both end parts of the shafts 6, a motor 8 which is coupled with the lower end part of the shaft 6 and rotates the shaft 6, and rail parts 9 horizontally provided in upper and lower frame parts 3 of the screen. The cover part 4 is moved to the center part of the screen by action of the driving mechanism 5 to conceal the blank part S appearing in pictures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185381-A (JP)
Title: High-pressure header, heat exchanger, and method of manufacturing the same
Inventor: MEMORY STEPHEN
IPC: F28F1/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure header, a heat exchanger and a method of manufacturing the same, capable of satisfying the actual demand to the header of low cost to be used in a high-pressure type heat exchanger, for example, various heat exchangers for a condenser in a high-pressure cooling system, a gas cooler and/or an evaporator.  <P>SOLUTION: A flat pipe 16 mounted between headers 10, 12 has a long part between each end part 14 thereof from a front part to a rear part of a heat exchanger, and a fin is joined to a side part of each flat pipe 16 along the long part. A short part faced to the front part of the heat exchanger, of each flat pipe 16 minimizes the disturbance given to the air flow by the pipe 16. A part adjacent to each end part of each flat pipe 16 is a twisted part 20 to be inserted into a pipe long hole extended in the longitudinal direction of the headers 10, 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004179282-A (JP)
Title: Cleaning and coating apparatus
Inventor: MATSUURA TSUGUHIKO
IPC: H01L21/027
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning and coating apparatus which can prevent damages to a substrate to be treated due to vibration or warp, yet can efficiently process substrates to be processed continuously.  <P>SOLUTION: The cleaning and coating apparatus comprises a plasma irradiation unit P1 for irradiating the front surface of a substrate G with a plasma to dry-clean the substrate G before cleaning it with a liquid, a plasma irradiation unit P2 for irradiating the front surface of the substrate with a hot plasma to dry the substrate G after washing it with the liquid, and a plasma irradiation unit P3 for irradiating the front surface of the substrate with a plasmas to convert the front surface of the dried substrate G hydrophobic.  <P>COPYRIGHT: (C)2004,JPO