baber/WOPTO huggingface dataset:
Patent JP-2003130451-A (JP)
Title: Remote control device for bath water heater
Inventor: NAKAJIMA TADASHI
IPC: F24H1/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To allow even an inexperienced user to easily vary set values about a bath, such as bath temperature and the amount of hot bath water, using a remote control device for a bath water heater controlled by a remote controller. SOLUTION: During the initial period of operation of an automatic switch provided on the remote controller for automatically operating the bath, the screen of the display part 3a of the remote controller is changed to a setting changing screen for changing set values about the bath, such as bath temperature and the amount of hot bath water, to make changeable the set values about the bath.
Patent JP-2003133004-A (JP)
Title: Insertion error preventing structure for modular jack
Inventor: YAGINUMA TAKESHI
IPC: H01R13/64
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide insertion error preventing structure for a modular jack capable of easily, effectively preventing the insertion error of a modular jack to a connector. SOLUTION: In the insertion error preventing structure for the modular jack, the insertion error of the modular jack is prevented by installing a display means for easily finding the name and function of a circuit corresponding to a connector on the connector side, or changing the shapes of a plurality of connectors and the modular jacks corresponding to the these connectors every corresponding pair.
Patent JP-2002222024-A (JP)
Title: Microcomputer
Inventor: KONDO HIDEO
IPC: G06F1/04
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer which can securely receive communication data even when the communication data are sent out immediately after a bus reset signal is issued. SOLUTION: The microcomputer is provided with an output terminal P1 which is used as a terminal to which a USB signal line is connected, a power-on reset circuit 80 which generates a reset signal RES in response to power supply from the USB signal line and an RC oscillator 81 which starts oscillation immediately in response to the reset signal RES. The output of the RC oscillator 81 is used for a system clock to operate the microcomputer and to set the level of the output terminal P1. Consequently, USB signal lines 110 and 111 are forcibly set to a level in a non-connection state for a period before a USB interface circuit 30 can respond to the bus reset signal sent from a host.
Patent JP-2003126074-A (JP)
Title: X-ray diagnostic apparatus and method of controlling x-ray diagnostic apparatus
Inventor: TANAKA TOYOAKI
IPC: H04N5/325
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray diagnostic apparatus and a method of controlling the X-ray diagnostic apparatus which can take a subtraction image without misalignment between a position to take a mask image and a position to take a contrast image. SOLUTION: A state detecting part (a position detecting part) 30 detects information on the position of a moving C-arm. A controlling part 44 compares the detected information on the position with an index, which is a position for X-ray exposure and is housed in a memory 34 for information on the position for X-ray exposure. If both the detected information and the index match, a controlling part 44 performs an X-ray exposure by controlling an X-ray generating part 12 and acquires an mask image. In case of acquiring a contrast image, if the detected information on the position and the index match, a contrast image is acquired in the same position as the mask image by X-ray exposure.
Patent JP-2003134193-A (JP)
Title: Portable communication terminal
Inventor: MATSUI SHIGEYUKI
IPC: H04M11/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent a nonvolatile memory from being used by other functions though the volatile memory is used for temporary storage of image data and image data from being lost by OFF of a power source or the like. SOLUTION: A base band part 4 stores the image data generated by a camera module 10 at the time of photographing in a RAM 6a. The base band part 4 preserves the image data stored in the RAM 6a to a flash memory 6b corresponding to a preservation instruction by a user in principle, however, when an event making it difficult to store the image data in the RAM 6a such as generation of call terminal is generated the image data stored in the RAM 6a are automatically preserved into the flash memory 6b.
Patent JP-2003133862-A (JP)
Title: Differential amplifier
Inventor: NAKAMORI TORU
IPC: H03F1/26
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To exclude influence of in-phase noise Vn in an input signal of a differential amplifier while a consumption current of a VAG power source circuit 12 which generates almost one-half voltage of a power source voltage VDD is restrained. SOLUTION: Resistors R5, R6 output a voltage Vnc of a mean value of voltages Vim, Vip at an inverting input end im and a non-inverting input end ip of an operating amplifier 3, from the voltages Vim, Vip. In a current supply circuit 4, transistors M7, M1 which are connected to the ground potential are turned on when voltage Vnc is increased, and the voltages Vim, Vip are pulled down. When the voltage Vnc is decreased, transistors M8, M9 which are connected with the power source voltage VDD are turned on, and the voltages Vim, Vip are pulled up.
Patent JP-2003137877-A (JP)
Title: Oxetane ring-containing (meth)acrylic ester and method for producing the same
Inventor: MIYAZAKI KAZUHISA
IPC: C08F20/28
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a new oxetane ring-containing (meth)acrylic ester useful as a raw material for various functional polyolefins, coatings, adhesives and dental materials, etc., and to provide a method for producing the compound. SOLUTION: This oxetane ring-containing (meth)acrylic ester is represented by general formula (I) [wherein R<1> represents hydrogen or methyl group; R<2> represents a straight chain or branched alkylene group which may have an ether bond; R<3> represents a straight-chain alkyl group; n is an integer of 1-4]. The compound is used for graft modification of polyolefins and as a comonomer raw material for copolyolefins and a monomer for dental materials.
Patent JP-2003138455-A (JP)
Title: Polyester spun yarn hard twist knitted fabric and method for producing the same
Inventor: ONODERA TADAHITO
IPC: D06M11/36
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a knitted fabric having a good appearance, high color development, excellent durable pill resistance, shape stability, a crispy feeling and a refreshing feeling by knitting a pill-resistant hard twist polyester spun yarn and subjecting the knitted fabric to weight-reducing treatment with an acid or an alkali. SOLUTION: The polyester spun yarn having >=5.0 twist multiplier and <=4.0 cN/dtex single staple yarn strength, scouring and relaxing the knitted fabric and finishing the knitted fabric by an acid or alkali treatment.
Patent JP-2003133094-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKAHASHI HIROMITSU
IPC: H05B41/282
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that input current increases under constant-power control in a stable lighting state in the case of reduction of input voltage of a discharge lamp lighting device to increase a heat amount in the input-side (primary-side) component, so that generated positive feedback relation between the increase of the input current and the heat of the component causes heat to the lighting device, which possibly damage it. SOLUTION: In this discharge lamp lighting device, output voltage is controlled according to the input voltage in the stable lighting of a discharge lamp.
Patent JP-2003143832-A (JP)
Title: Semiconductor element drive unit, semiconductor element driver and controller
Inventor: TAKAO KENJI
IPC: H02M1/08
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element drive unit, a semiconductor element driver and a controller in which erroneous operation due to connection miss of a connector can be prevented through a simple structure. SOLUTION: The semiconductor element drive unit comprises a semiconductor element driver 2, a controller 3, first and second connector parts 6 and 7 provided in the controller 3, first and second optical cables 8 and 9, and third and fourth connector parts provided, respectively, at the end part of the first and second optical cables 8 and 9, wherein the first and second connector parts 6 and 7 can be coupled, respectively, with the third and fourth connector parts in one way. First and second terminals 6c (7c), 6d (7d) corresponding to the first and second terminals of the third connector part at the time of connection therewith are provided wherein one of the first terminals 6c and 7c is used for transmission and the other is used for reception, and one of the second terminals 6d and 7d is used for transmission and the other is used for reception.
Patent JP-2003139494-A (JP)
Title: Simulated-gun type optical means control device
Inventor: KUNIMOTO KEIICHI
IPC: A63F13/219
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a simulated-gun type optical means control device capable of controlling an optical means to activate it by operating a trigger shaped part and obtaining optimal reaction by having a slider part slide along a barrel shaped part. SOLUTION: This device comprises a gas passage forming part 6 fixed in place abutting on the rear end of the barrel shaped part 1 to form a gas passage 5, a grip part 7 provided with a gas chamber 34 and a gas discharging passage 35, the optical means 50 disposed in the barrel shaped part 1, a switching part 55 to switch the optical means 50 from a non-operating state to an operating state according to the movement of the trigger shaped part 9, an opening-closing valve part 36 to switch a first state in which the gas discharging passage 35 is closed to a second state in which the gas discharging passage 35 is opened according to the movement of the trigger shaped part 9,  and the slider part 4 that slides backward along the barrel shaped part 1 according to the gas flowing into the gas passage 5 through the gas discharging passage 35 as a result of the switching of the opening-closing valve part 36 from the first state to the second state and then returns to the original position by sliding forward.
Patent JP-2003145198-A (JP)
Title: Method and apparatus for treating sludge, and method and apparatus for treating wastewater using the same
Inventor: YAMAGUCHI TOYOJI
IPC: C02F11/04
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating wastewater which can extremely reduce the amount of generated sludge at a low running cost and in which a solubilization tank can be miniatured. SOLUTION: The apparatus for treating wastewater is provided with a biological treatment system (5) for biologically treating the wastewater (4), a solid- liquid separation device (6) for obtaining treated water and returning sludge by solid-liquid separation of the biologically-treated wastewater, a means for obtaining taken-out sludge (11) from a part of the returning sludge, an alkaline treatment vessel (1) for alkaline treating the taken-out sludge at normal temperatures and pressures under anaerobic and oxygen-free or microaerophilic conditions at pH 7.5-8.9 with a holding time of 3-24 hours, a biological- solubilization vessel (3) for biologically solubilizing the alkaline treated sludge at normal temperatures and pressures under anaerobic and oxygen-free or microaerophilic conditions and at pH 7.0-7.8 with a holding time of 1-3 days, and a sludge returning means (13)  for returning the solubilized sludge to the biological treatment system.
Patent JP-2003151947-A (JP)
Title: Apparatus and method of treating surface
Inventor: KASUGA HIROBUMI
IPC: C23G3/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method of treating a surface, which enables treatment by a treatment liquid, cleaning, and drying of a plate to be treated, by only a single apparatus of a simple structure. SOLUTION: In a surface treatment apparatus 1A, with an opposite face 31 of a vehicle 3 which is close to a treatment face 101 of a plate 100 to be treated, a treatment liquid T is supplied from treatment liquid outlet ports 62a-62h into a space 10 in between the treatment face 101 and the opposite face 31 of the vehicle 3 to treat the treatment face 101. Then, a cleaning liquid R is supplied from a cleaning liquid outlet port 72 for cleaning the treatment face 101. Then, with the plate 100 kept in a non-horizontal state, a surface active gas is supplied near a meniscus M of the cleaning liquid R formed at the higher side of the plate 100, to be treated from a gas outlet port (the treatment liquid outlet port 62a), formed in the vehicle 3.  While the surface active gas is supplied, the vehicle 3 is pivoted about a part near the edge 102 at the lower side of the plate 100 to be treated as the pivoting center 30 for moving the meniscus M along the treatment face 101 toward the pivoting center 30 side to dry the treatment face 101.
Patent JP-2003152404-A (JP)
Title: Signal transmission line, suspension provided therewith, and recorder
Inventor: NISHIYAMA NOBUMASA
IPC: G11B5/60
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the area of a stainless plate under a conductor concerns the transmission loss, the hole pitch concerns the transmission band, and there are some lines not ensuring the transmission band, depending on the a rate of hole area the hole pitch of the stainless plate. SOLUTION: It is found that increasing the rate of hole area (H/HP) of holes 33 formed in a stainless plate 30 reduces the line loss, and the transmission band can be ensured up to a frequency determined to such extent that the shortest wavelength is 5 times as much as the hole pitch HP. A transmission line is constituted with a maximum hole pitch HP set to 1/5 times as short as a wavelength meeting a required band involving harmonic components of a recorded waveform, this ensuring a low transmission loss and the required transmission band.
Patent JP-2002167475-A (JP)
Title: Light-weight rubber compound containing clay
Inventor: AJBANI MANOJ
IPC: C08L21/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a light-weight rubber compound suitable for a rubber product improved in tensile strength, modulus and elongation. SOLUTION: This rubber compound is composed of (1) a rubber-like polymer having an amino group (wherein this rubber-like polymer is composed of a monomer having the amino group of 0.1-20 wt.%) and (2) a 2:1 lamellar silicate clay of 0.1-25 phr. A peripheral tread material for a tire is obtained by blending the above rubber compound further with (3) a silica coupling agent.
Patent JP-2003152609-A (JP)
Title: Master station of radio equipment
Inventor: ISHIGAKI SHINJI
IPC: H04B7/08
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To enable anyone to easily install a master station of radio equipment in a short time at a position, where the quality of communication with a slave station of radio equipment as a communicating party is satisfactory. SOLUTION: The receiving strength of a radio wave transmitted from the slave station of radio equipment is detected for each of antenna elements 21a-21d. Then, such a received radio wave strength detected for each of antenna elements 21a-21d is displayed by the antenna elements 21a-21d by using light emitting elements 23a-23d.
Patent JP-2003151183-A (JP)
Title: Magneto-optical recording medium
Inventor: TANASE KENJI
IPC: G11B11/105
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical recording medium which is hardly influenced by recording failure due to cross erasing of an antimagnetic field by eliminating thermal influences from adjacent tracks even when laser light at short wavelengths is used in a magneto-optical disk in which signals are recorded and reproduced in lands and grooves. SOLUTION: In the magneto-optical disk, recording and reproducing is carried out by using a blue laser at 400 nm wavelength λ. The disk is produced by forming grooves with 33.85 nm depth d (d=λ/8n) in a light transmitting substrate 1 made of a polycarbonate resin having 1.477 refractive index n, specifying the film thickness of a recording layer 5 to have <=33.85 nm groove depth d, specifically 33 nm depth, and specifying the film thickness of a reproducing layer 3 to have <=33.85 nm groove depth d, specifically 33 nm.
Patent JP-2003158818-A (JP)
Title: Accident position display unit
Inventor: MIZUMOTO KUNIHIKO
IPC: H02H3/20
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To attain easy and positive verification of an accident position at which a discharging clamp operates without requiring severe and complicated work for a patrolman. SOLUTION: This accident position display device comprises a discharging clamp 11 which is attached to an insulator 13 supported by a cross arm of a power pole and discharges overvoltage guided by a distribution line 21 from an arm 14 to the ground; a conductive forced spark link 12 attached to the insulator 13; and a discharging clamp operation display device 10 which comprises a line side electrode connected to the link 12 and a ground side electrode connected to the arm 14 side and ensures visibility from the outside, by performing displaying operation by the discharge between both of the electrodes during the operation of the discharging clamp.  The operation display device 10 performs displaying operation by moving a display part by using the explosive power of explosive powder, or flowing out a coloring fluid by discharge and coloring a water absorption material, or removing the display part by a stopper by discharging.
Patent JP-2003166305-A (JP)
Title: Heat-insulative aluminum curtain wall
Inventor: MATSUBARA SEIJI
IPC: B05D7/14
Filed: 2001-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To largely reduce the incident heat into a room, to inhibit the temperature rise of a building, to contribute to energy conservation by largely decreasing air-cooling load by the inhibition of the temperature rise, to obtain a building material gentle even to a person because a surface temperature is not heightened, to abound even in a color variation, and to prevent the contamination of the surface of a solar-heat shield film and even the deterioration of the reflection of solar rays on the solar-heat shield film.  <P>SOLUTION: An anodized film or a formation film 2 is formed on the surface of aluminum or an aluminum alloy 1 constituting an aluminum face plate, the upper section of the film 2 is coated with solar-heat shield paints 3 in a film thickness as thick as 10 to 50 μm, and the upper section of the paints 3 is coated with a low contamination clear coating 4 in the film thickness as thick as 5 to 20 μm. The anodized film or the formation film 2 is formed on the surface of aluminum or the aluminum alloy 1 constituting the aluminum face plate, and the upper section of the film 2 is coated with the solar-heat shield paints 3 in the film thickness as thick as 10 to 50 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003156026-A (JP)
Title: Bolt having nut fall preventive function
Inventor: WAKABAYASHI KATSUHIKO
IPC: F16B41/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a bolt having the nut fall preventive function which can reduce the execution labor, simplify the work, and reliably prevent any fall of a nut. SOLUTION: This bolt has a bolt shaft 3 with a male screw 4 formed thereon and a fall preventive member 5 to lock the nut 6. The fall preventive member 5 integrally comprises a base part 50 extended straight from the center of the shaft at a tip of the bolt shaft 3 to a tip side, an elastic deformation part 52 curved in a C-shape, and a straight locking part 53 with a space from the base part 50 expanding inwardly in the axial direction of the bolt shaft 3. The locking part 53 is located inside a storage part 32 cut in the axial direction in a forming part of the male screw 4, a tip 53a of a locking part is protruded from the male screw 4, and the locking part 53 can be retracted in the storage part 32 by the elastic deformation of the elastic deformation part 52.
Patent JP-2003153704-A (JP)
Title: Shoes
Inventor: KAWASHIMA HARUO
IPC: A43B13/18
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pair of shoes for facilitating walking in the water. SOLUTION: The shoe 1 has a sole 4 composed of a flexible and elastic material. A plurality of lengthwise grooves 6 and a plurality of widthwise grooves 7 are formed on the sole 4, wherein the lengthwise grooves 6 extend in a length direction of the shoe 1 mutually in parallel, which are arranged in a widthwise direction of the shoe 1, and the widthwise grooves 7 extend in the width direction of the shoe 1 mutually in parallel between adjacent lengthwise grooves 6, which are arranged in the length direction.  In a first lengthwise groove 6a, a second lengthwise groove 6b, and a third lengthwise groove 6c sequentially arranged in the width direction, first widthwise grooves 7a are arranged between the first and the second lengthwise grooves 6a and 6b in the length direction, and second widthwise grooves 7b are arranged between the second and the third lengthwise grooves 6b and 6c in the length direction. Each of the second widthwise grooves 7b is positioned between the first widthwise groove 7a and the first widthwise groove 7a adjacent in the length direction.
Patent JP-2003155124-A (JP)
Title: Powder and granular material continuous and constant feed device
Inventor: NAKAO MASAAKI
IPC: B65G65/48
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a powder and granular material continuous counting feed device capable of continuously, constantly, and uniformly distributedly feeding powder and granular material in a specified lateral direction for the powder and granular materials of any properties and, particularly, capable of properly and easily performing the forming of thin metal sheets. SOLUTION: A chute 28 allowing sequentially discharged powder and granular material to be charged by falling therein is disposed for a constant feed means 10 formed so as to meter the powder and granular material by a volume or a weight system and discharge the provided constant volume of powder and granular material by a batch system. A vibration generating means 30 is installed on one side surface part of the chute, the lower end opening part 32 of the chute is set to a specified dimension as the distribution width of the powder and granular material. A mesh body 34 is fitted to the lower end opening of the chute, and a vibration distribution chute means 12 having a rolling member 36 stored therein is installed in the mesh body.
Patent JP-2003158390-A (JP)
Title: Housable lever mechanism and electronic device
Inventor: UNNO HIROTAKA
IPC: H05K7/14
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a lever mechanism for relaxing the limit of the mounting of parts and a mechanism for automatically recognizing that the housing of the lever mechanism is completed, and for displaying it. SOLUTION: A lever 201 clamps a protruding part 101 formed at an electronic package 1 in a groove 202 formed at the lever. This protruding part 101 is formed with a chevron-shaped through-groove 100, and a lever rotary shaft 301 is moved along the through-groove 100 of the protruding part 101 according as the electronic package 1 is inserted or extracted. At the time of inserting the electronic package 1 into a rack-shaped housing part, the rotary shaft 301 of the lever is moved to a terminal part 103 of the through-groove 100, and, when the electronic package 1 is normally housed, the rotary shaft 301 is disposed at a terminal part 105 of the through-groove 100. When the electronic package 1 is normally housed, the lever is housed in the protruding part 101 of the electronic package 1.