baber/WOPTO huggingface dataset:
Patent JP-2003128904-A (JP)
Title: Resin composition
Inventor: MITSUNAGA MASAKI
IPC: C08K5/521
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition in which a layered silicate is finely dispersed, thereby having good stiffness and improved in heat deterioration of an aromatic polycarbonate. SOLUTION: This resin composition comprises (A) 100 pts.wt. aromatic polycarbonate and (B) 0.1-50 pts.wt. layered silicate having 50-200 mm equivalent/100 g cation exchange ability, and the component B is exchanged with an organic onium ion having an aryl group.
Patent JP-2003127936-A (JP)
Title: Integrated mirror and turn signal device
Inventor: KAKIZOE TAKASHIGE
IPC: B62J6/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To improve durability of a bulb by providing the bulb at a position not affected by vehicle body vibration so much. SOLUTION: In an integrated mirror and turn signal device having a turn signal signaling a direction in a front side of a vehicle built into a rear view mirror, a swing pivot swingably supporting a mirror part of the rear view mirror is provided and a bulb position of the turn signal is provided between attachment axis of the swing pivot and the rear view mirror.
Patent JP-2003125664-A (JP)
Title: Tool for washing ear for animal and method for using the same
Inventor: OBA KEISUKE
IPC: A01K13/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide both a tool for washing an ear capable of more ensuring the interior of the ear of an animal, especially a small animal using a wash liquid and a method for using the same. SOLUTION: This tool for washing the ear for the animal is used for washing the interior of the small animal and comprises a solid elastic body 1 formed of a material having high water absorptivity so that the wash liquid can sufficiently be contained, a high swelling ratio during absorption of water and high restoring properties during removal of the water. The solid elastic body 1 has a cylindrical or a truncated conical slender cylindrical shape having one end or both ends thereof 22, 24, 32 and 34 formed into the shape of brushes and insertible into the interior of the ear. The wash liquid for the ear is injected into the external auditory meatus in the interior of the ear and massage is sufficiently carried out from the outside.  After the massage, the solid elastic body 1 is inserted to make earwax adhere onto the solid elastic body 1 and the wash liquid is sufficiently absorbed. The solid elastic body 1 is then taken out of the external auditory meatus. Earwax or stains of auricle remaining in the external auditory meatus can be wiped off with the ends formed into the shape of the brushes.
Patent JP-2003127979-A (JP)
Title: Water jet propelled boat
Inventor: AOYAMA YUSUKE
IPC: B63H11/08
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To allow a water jet propelled boat to easily come alongside the pier by improving the turning performance of a body when inertially moved forward in the condition of an engine being stopped or idling. SOLUTION: The water jet propelled boat comprises sponsons 31, 32 desplaceably mounted on both sides of the body, a throttle opening detecting sensor 44 for detecting the throttle opening of the engine, and a steering angle detecting sensor 43 for detecting the steering angle and the direction of a steering handle 12. The sponson 31 (or 32) is controlled to be displaced by a hydraulic cylinder 331 so that the sponson 31 (or 32) corresponding to the steering direction is extended into water when the throttle opening of the engine is not larger than a set value and the steering angle is not smaller than a set value.
Patent JP-2003130711-A (JP)
Title: Water level sensor and water sensor
Inventor: ISE TAKESHI
IPC: A47J27/21
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a water level sensor which is neither influenced by the ambient temperature nor by an external magnetic field, and enhances the reproducibility of a measurement accuracy. SOLUTION: The water level sensor is constituted of a diaphragm 10 which is expanded and contracted according to a pressure difference, a shaft 6 which is moved rectilinearly so as to be interlocked with the diaphragm 10, a magnetic substance core 8 held inside the shaft 6, and a differential-transformer transducer whose output is changed according to the position of the core 8.
Patent JP-2003133915-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMADAYA MASAYUKI
IPC: H03K3/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which can generate a rectangular wave having a stable frequency, small frequency dispersion, and sufficient temperature characteristic with a low power supply voltage and a small area for an oscillator. SOLUTION: The circuit configuration of the semiconductor integrated circuit includes a capacitor 14 charged by a current source 15, and discharged by an n-channel MOSFET 25 which is an output element in a current mirror circuit of a current source 16. The voltage of the capacitor 14 is commonly applied to the gates of two different MOSFETs 22, 23 respectively connected to the current sources 17, 18, so that the current source 18 and the MOSFET 22, and the current source 18 and the MOSFET 23, respectively act as comparators having different gate threshold voltages. By inputting the drain voltages of these MOSFETs 22, 23 to a flip-flop circuit 27, the rectangular pulse is generated. Thus, the oscillator operated by the power supply voltage of more than 0.9 V can be constituted.
Patent JP-2003126840-A (JP)
Title: Method for inactivating cryptosporidium in water purification plant and water purification facility therefor
Inventor: SUGIURA EIICHI
IPC: C02F1/02
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To enable to inactivate cryptosporidium easily, in a short period of time, safely and securely, and carry out dewatering treatment of effluent in a short period of time. SOLUTION: In a water purification plant at least provided with a sedimentation pond 3 and a purified water filtration apparatus 4 in order, at least one of sedimentary effluent in the sedimentation pond 3 and back-washed effluent in the purified water filtration apparatus 4 is concentrated and dewatered, and then, a solid content and discharge thereof are subjected to decompression boiling by a cryptosporidium inactivated facility 6.
Patent JP-2003140368-A (JP)
Title: Organic photoreceptor, image forming method, image forming device and process cartridge
Inventor: UCHINO SATORU
IPC: G03G5/047
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an organic photoreceptor, an image forming method using the organic photoreceptor, and an image forming device, in which potential stability is satisfactory and an image defect such as black dot or void does not occur and a process cartridge. SOLUTION: The organic photoreceptor using the image forming method for forming a tonner image with a developer containing hydrophobic silica, transferring the tonner image on a recording paper and afterwards removing a residual tonner on the organic photosensitive body by using a cleaning blade concerning a latent image formed on the organic photosensitive body, is characterized in that it has a layer configuration laminating a charge generation layer and a charge transportation layer on a conductive support and a quantity of frictional electrification to occur on the surface of the organic photosensitive body (quantity to frictional electrification with the cleaning blade) is -0.11 to 0.11 nC.
Patent JP-2003136772-A (JP)
Title: Thermal line printer
Inventor: FUJIKAWA TOSHIHIDE
IPC: B41J2/355
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermal line printer which can shorten the printing time by shortening a long time excitation associated with an initial excitation until the temperature of end part heating elements of divided regions reaches a predetermined temperature in the case of time-shared driving. SOLUTION: Excitation to all excitation elements of a region N1 is started at a time t0 . When excitation to normal excitation elements of the region N1 finishes at a time t2 , long time excitation elements present at the end part of the region N1 and long time excitation elements at the end part of a region N2 are simultaneously excited for a time ΔT from the time t2 to a time t4 .
Patent JP-2003138612-A (JP)
Title: Waterborne water storage tank and water collecting apparatus
Inventor: OKAWA HIROSHI
IPC: B63B35/44
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a waterborne water storage tank which enhances a value added of a floating structure floating on the water surface of the sea, a lake, or the like, and ensures preferable and practical water supply source and electric power source, and to provide a water collecting apparatus. SOLUTION: There is provided a lightweight structure which is comprised of a tank body 8 and a water collecting body 10. The tank body 8 is floated on the water surface of the sea, the lake, or the like, by a frame-shaped float 1, and stores therein a predetermined amount of rainwater. The water collecting body 10 functions to collect rainwater and stores the same in the tank body 8.
Patent JP-2003140246-A (JP)
Title: Camera
Inventor: KITAGISHI NOZOMI
IPC: G02B7/28
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the quantity of light reaching a phase difference detection system and an imaging device is reduced in the case of guiding a part of photographic luminous flux to the phase difference detection system with a half mirror and guiding the rest to the imaging device. SOLUTION: This camera having a mount part 3 to/from which a photographic lens 1 can be attached/detached is provided with a prism type optical device 4 arranged in the vicinity of the mount part and having a separating action surface 41 to separate a luminous flux component (or a luminous flux component in an infrared region) equal to or above a wavelength region near the infrared region out of luminous flux including the luminous flux component in a visible wavelength region made incident on a photographing optical path and going toward an imaging surface, and a detection optical system 50 to which the luminous flux component separated by the separating action surface is guided.
Patent JP-2003135425-A (JP)
Title: Superconducting magnet device
Inventor: WATANABE MAKOTO
IPC: G01R33/3815
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting magnet device capable of arbitrarily adjusting a shape of a Gaussian line around a device main body. SOLUTION: A plurality of permanent magnets 13 are arranged in a band shape at optional positions of a case body 11 of the superconducting magnet device 10 for MRI and are made freely attachable and detachable and adjustment of the Gaussian line of a leakage magnetic field is enabled matched with actual conditions and installation environment of installing the device. Thus, leakage magnetic field cancelling and Gaussian line adjusting functions are provided together.
Patent JP-2003144384-A (JP)
Title: Method for connecting flexible tube for endoscope and annular linking member
Inventor: KUNII KEIJI
IPC: A61B1/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method, in which the inner diameter of a connecting part is not reduced and an outer diameter is not enlarged, when connecting a flexible tube for endoscope and an annular linking member. SOLUTION: The method has a step for exposing a mesh-like tube 3 by removing an annular flexible resin layer 4 on the end of the flexible tube for endoscope, a step for mounting a solder 5 on the outer periphery of the exposed mesh-like tube 3, a step for making the middle of the solder portion orthogonal with an axial line for cutting, a step for removing a resin tube 2 positioned on the end of the cut flexible tube, a step for finishing the outer diameter of the end including the solder portion almost equal with the outer diameter of the annular flexible resin layer 4, and a step for inserting and fixing one end the an annular linking member 6 in the portion, where the resin tube 2 is removed.
Patent JP-2003116626-A (JP)
Title: Nail clippers preventing fingernail from being overcut
Inventor: YAMASHITA YOSHIO
IPC: A45D29/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a nail clippers preventing a fingernail from being overcut without changing the shape of the nail clippers remarkably by adding a means for preventing the fingernail from being overcut to the nail clippers themselves. SOLUTION: A protrusion part is formed at the lower edge of the nail clippers to prevent the fingernail from entering the inside of the nail clipper from the lower edge more than necessity by preventing a fingertip by the protrusion part. Otherwise, a spring is mounted on the hook of the nail clippers 1 to make the upper part of the spring lightly come into contact with the rear sides of the upper edge and the lower edge of a the nail clipper.
Patent JP-2003150288-A (JP)
Title: Communication terminal equipment for traveling object
Inventor: USAMI SHINYA
IPC: G06F3/038
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide the communication terminal equipment of a movable body whose operability can be improved by executing both a cursor moving operation and a cursor moving operation by a pointer. SOLUTION: When a cursor movable only in constituting elements constituting the screen of a display part is put into an 'active' state, an upper button 1, a left button 2, right button 3, and a lower button 4 operate a moving operation to the cursor. A pointer button 5 operates a moving operation to a pointer movable along the constituting elements constituting the screen of the display part and a certifying operation to the cursor which is put into the 'active' state, and moves the pointer only at the time of pushing down or sliding it in its pushing-down or sliding direction.
Patent JP-2003150326-A (JP)
Title: Control method for storage device, and storage device
Inventor: AKIBA KAZUHIKO
IPC: G06F12/16
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To realize multiplexing of data by structure of a mirror disk without reducing the throughput of a data bus and increasing the load of a host device. SOLUTION: In the structure that a plurality of disk devices 12 and 13 are connected with the host device 11 via a common data bus 14, the same piece of data as the one on the master's side is stored in the disk device 12 on the slave's side without requiring intervention of the host device 11 and data copy via the data bus 14, etc., at all by monitoring transfer of input/output processing information (event) via the data bus 14 between the disk device 13 on the side of one master disk and the host device 11, sampling, storing the transfer in the present device and reproducing (decoding) the stored event information (input/output processing) in the present device by the disk device 12 on the slave's side.
Patent JP-2003150919-A (JP)
Title: Apparatus lifting system in building
Inventor: MATSUHASHI NOBUYOSHI
IPC: G06K17/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To automatically vertically move the height of an apparatus arranged on a wall surface according to stature of a person. SOLUTION: This lifting system has a hoistway 12 arranged on the wall surface 3 of a building, the apparatus 4 having an operation part slidingly arranged along the hoistway 12, a driving part 11 for driving lifting of the apparatus 4, a control part 10 for controlling lifting operation of the driving part 11, and a stature detecting device 22 for detecting the stature of an operator. A lifting bar body 20 is connected to an output shaft of the driving part 11, and the apparatus 4 lifts to the height suitable for the operator by lifting.
Patent JP-2003152192-A (JP)
Title: Field effect semiconductor device and driving method therefor
Inventor: NAKAYAMA SO
IPC: H01L29/788
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a field effect semiconductor device such as a complete depletion-type SOI MOSFET transistor which is superior in the control (adjustment) effect of threshold voltage, standby leak is reduced, high driving performance and high density recording when the device is constituted as a non- volatile memory are realized and which is easily generated, and to provide the driving method of the device. SOLUTION: Complete depletion-type SOI MOSFET 20 is constituted of a source region 2 and a drain region 3, which are formed in an SOI-type silicon layer 16, and a gate electrode 1 disposed between them through a gate insulating film 4. An insulating film (laminated film of silicon nitride film 7 and silicon oxide film 8) having the silicon nitride film 7 as a charge accumulation layer is formed below the silicon layer 16. The writing and deletion of a charge into/from the silicon nitride film 7 are controlled by voltage applied from a well 11 or the semiconductor substrate 12 below the film. Consequently, threshold voltage is adjusted, for example.
Patent JP-2003157651-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/107
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a recording tape cartridge which can open and close an opening constituted to minimize the drawing route of a recording tape in which a shielding member capable of miniaturizing a housing space in a drive unit does not interfere a reel and a leader member. SOLUTION: In the recoding tape cartridge 10, the opening 20 is formed by notching a corner at a loading side to the drive unit, and slanting in the direction of an arrow A. A leader pin 22 and a magnetic tape 14 are drawn in the shortest route from the opening 20 facing both the direction of the arrow A and the direction of an arrow B. The operation protrusion 52 of a door 50 exposed from a slit 40 provided at a case 12 separately from the opening 20 is press-moved backward, the door 50 having a shape curved in a circular arc is turned so as to wrap around a pin base 24 and the outside of a reel 14 on a moving locus along the curved shape, thereby the opening 20 is opened and closed.
Patent JP-2003156651-A (JP)
Title: Method for manufacturing optical fiber array
Inventor: YAMADA ATSUSHI
IPC: G02B6/40
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber array inexpensively without deteriorating the precision of array spaces in optical fibers. SOLUTION: Centering on the optical fiber 1, at one side, an optical fiber array tool 11 having guide grooves 10 sequentially from the tip part side of the optical fiber and a platy member 4 are disposed, and at the other side, a pressing plate 30 having second guide grooves 100 is oppositely disposed. The optical fiber is held by the pressing plate and the optical fiber array tool at the tip part of the pressing plate, and held by the pressing plate and the platy member at the rear end of the pressing plate. In this state, a resin material 40 for temporarily fixed layer formed on the flat surface of the platy member in advance is cured to temporarily fix each optical fiber to the platy member.
Patent JP-2003154260-A (JP)
Title: Gas storage material
Inventor: YUMURA MORIO
IPC: B01J20/20
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas storage material having an increased amount of gas occluded. SOLUTION: The gas storage material comprises carbon nanotubes obtained by preparing carbon nanotubes with at least one end open and filling in the openings of the carbon nanotubes with a gas adsorbing material.
Patent JP-2003161128-A (JP)
Title: Valve system for engine
Inventor: MURATA SHINICHI
IPC: F01L1/18
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system for an engine which reduces manufacturing cost by making smaller the diameter of a low-speed roller employed in the valve system.  <P>SOLUTION: The valve system is provided with a camshaft 13 having high- and low-speed cams 11h and 11l, a high-speed rocker 153 rocked around a rocker shaft 15 by pivotally supporting a high-speed roller 25 coming into contact with the high-speed cam, a low-speed rocker 243 rocked around the rocker shaft by pivotally supporting a low-speed roller 27 coming into contact with the low-speed cam and integrating a low-speed arm part 242 for opening/closing a valve 21 in an engine combustion chamber C, and a selector pin 29 enabling rocking by combining high- and low-speed rockers. While making same the diameters of the circle parts in the high- and low-speed cams, the radius r1 of the roller 27 is made smaller than the radius r2 of the high-speed roller by the prescribed diameter reduction amount δ. A pivotally supporting pin 28 of the low-speed roller is disposed so as to be deviated to the side of the camshaft center line L0 by the prescribed diameter reduction amount δ from the high-speed roller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159195-A (JP)
Title: Skin care implement
Inventor: KITAMOTO TETSUO
IPC: A47K7/02
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care implement which can securely remove a smudge on the skin without harming the skin of the face, hands, and feet.  <P>SOLUTION: A thread retaining part (20) is equipped on the tip end of a grip part (10). A gap to allow a skin surface to be pushed in is kept in between the thread retaining part (20) and the outer surface to the thread retaining side of the thread retaining part (20). Thread bodies (30) are spread on the thread retaining part (20) so as to be spread in a direction the thread retaining part is extended without slacking. Thus a skin surface can be pushed into along almost whole length in the longitudinal direction by pressing the thread bodies (30) against a skin surface applied with soap water to enable the thread bodies (30) to wipe the skin surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161432-A (JP)
Title: Combustion equipment
Inventor: MAKITA SATORU
IPC: F23K5/14
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide combustion equipment capable of reducing a cost of a power circuit and a cost of a product by controlling driving so as not to overlap ON of a pulse current of a liquid level sensor and ON of a pulse current of an electromagnetic pump.  <P>SOLUTION: The operation is controlled by setting a period of the respective pulse currents in the same or to a period of a multiple so as not to overlap ON of the pulse current of the electromagnetic pump and ON of the pulse current of the liquid level sensor. Thus, since capacity of a secondary side power source for drive control is reduced up to a total current value of an electric power consuming part other than the electromagnetic pump and the liquid level sensor having the largest pulse current, capacity of the power circuit for the drive control is reduced, so that the combustion equipment reducing the cost of the power circuit and the cost of the product is supplied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165296-A (JP)
Title: Writing utensil
Inventor: SUGAYA HIROSHI
IPC: B43K8/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the troubles such as the excessive discharge of ink results when a writing pressure is too strong or the blurring of holograph results when the writing pressure is light due to the writing pressure, which is applied to a pen point and controls the discharge of the ink, and no required ink discharge is obtained even under the state that a pressing force is given at writing when a damage is given to the tip part and the rear end part of a pen point member due to the repetition of strong writing pressure.  <P>SOLUTION: In a writing utensil interposably having an elastic valve with an ink through hole, which is elastically opened by being applied with a pressing force and closed by being elastically restored the shape thereof through the release of the pressing force, the porosity of the wick part of the pen point member is set to be 50 to 55% and the gap between the rear terminal of the pen point member and the elastic valve is set to be 0.01 to 0.2 mm.  <P>COPYRIGHT: (C)2003,JPO