baber/WOPTO huggingface dataset:
Patent JP-2003282528-A (JP)
Title: Compound semiconductor element and manufacturing method therefor
Inventor: IKEHARA MASAHIRO
IPC: H01L21/68
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide compound semiconductor elements with its surface formed with a mesa which are prevented from being damaged by a coolant when a wafer is cut and separated into a plurality of the elements by dicing.  <P>SOLUTION: The region of the wafer, where the orientation of the wafer is selected and is patterned is not etched by photoetching, is protected by a photoresist, and it is etched by a specified etchant. Consequently, the obtained element is made into a mesa having a forward mesa face and a backward mesa face in two dicing directions. The coolant is made to abut on the side of the mesa only from a direction which is not damaged at dicing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134933-A (JP)
Title: Digital still camera and manufacturing method thereof
Inventor: KOKEGUCHI NORIYUKI
IPC: H04N5/225
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive new digital still camera with high sensitivity and a high dynamic range for solving the disadvantages of an imaging system using a silver halide photosensitive material or a digital still camera system using a solid-state imaging element of an inorganic material by employing an organic image sensor for an imaging element, and to provide a manufacturing method thereof.  <P>SOLUTION: The digital still camera having the organic image sensor has an EV value of 6 or above and 15 or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137369-A (JP)
Title: Rubber composition
Inventor: HISADA HACHIRO
IPC: C08K5/24
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition stable against water containing a chlorine substance such as chlorine (Cl<SB>2</SB>), hypochlorous acid (HClO) and hypochlorite ion (ClO<SP>-</SP>), particularly a rubber composition stable against chlorine water used for an apparatus brought into contact with service water containing a chlorine-containing bactericide.  <P>SOLUTION: At least one rubber (a) containing substantially no double bonds in the main chain selected from an ethylene/propylene rubber and an ethylene/propylene/diene rubber, a diene rubber (b) containing a double bond in the main chain, a filler (c), a vulcanization system (d) and a plurality of specific antioxidants are compounded (e).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003212837-A (JP)
Title: Amidine derivative, anticoagulant agent given by using the same, and remedy for thrombosis
Inventor: SATO TAKASHI
IPC: C07D333/62
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new amidine derivative having serine protease-inhibiting activity, particularly excellent in blood coagulation factor VIIa-inhibiting activity, to provide a pharmaceutically acceptable salt thereof, to provide a solvate thereof, to provide a blood coagulation factor VIIa inhibitor given by using the same, to provide an anticoagulant agent, and to provide a remedy for thrombosis.  <P>SOLUTION: This amidine derivative expressed by general formula (I) äX is a group expressed by the formula: R<SP>1</SP>SO<SB>2</SB>NR<SP>2</SP>- (R<SP>1</SP>is a 6-14C aryl which may be substituted or the like; and R<SP>2</SP>is H or the like) or the like; Ar<SP>1</SP>is 2,6-naphthylene or the like; R<SP>3</SP>is H or the like; and Y is carboxyphenyl or the like}, the pharmaceutically acceptable salt thereof or the solvate thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004146129-A (JP)
Title: Sealing structure and sealing method of solid oxide fuel cell
Inventor: SAKURAI TERUHIRO
IPC: H01M8/12
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of sealing between a stainless steel separator and each unit battery of a low temperature operating SOFC, and to sufficiently prevent leakage of gas with sufficient sealing, regardless of repeated operation of start→operation→stop→start for a long period.  <P>SOLUTION: The low temperature operating solid oxide fuel cell is constructed by successively laminating an electrolyte film and an air electrode on a fuel electrode composed of ceramic material containing metal, and making a separator made of stainless steel contact with an upper peripheral surface of the electrolyte film. The separator made of stainless steel and the surface of the metal film are brazed by a metallic brazing material or a metallic brazing material containing ceramic powder after coating a metallic film on the peripheral surface of the electrolyte film on which the separator made of stainless steel is made to contact. By the above, the sealing method of the solid oxide fuel cell is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144676-A (JP)
Title: Gps reception system
Inventor: YAMAMOTO KOJI
IPC: G01S19/36
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GPS reception system 1 less consuming electricity when an external antenna 11 is connected to a GPS reception device 2.  <P>SOLUTION: This GPS reception system 1 comprises the GPS reception device 2 having a built-in antenna 3 and the external antenna 11 connectable to the reception device 2, and is equipped with a switch 4 for switching between the built-in antenna 3 and the external antenna 11. In the system 1, an antenna for reception is switched from the built-in antenna 3 to the external antenna 11 when the external antenna 11 is connected to the reception device 2. The built-in antenna 3 is used when positioning conditions are satisfactory, and the external antenna 11 is used when the positioning conditions are poor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148564-A (JP)
Title: Thermal head and thermal printer using it
Inventor: MOTO YOICHI
IPC: B41J2/345
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance thermal head which can form clear images to a recording medium, and a thermal printer.  <P>SOLUTION: In the thermal head, many heating resistors 3 are arranged on an upper face of a substrate 1, and the heat resistors 3 are coated with a protecting film 5 which includes oxygen. An oxide film 3a obtained by oxidizing the heating resistor 3 in a depth direction is formed at a central region of each heating resistor 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151350-A (JP)
Title: Development device design method, and development device
Inventor: MUTO YOSHINORI
IPC: G03G21/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development device that realizes, in a short time, a parameter design relating to control of the thickness of a developer layer formed on the surface of a developer supply roller, and corrects the thickness of the developer layer depending on deterioration with time and an environmental change, thereby keeping the image quality constant all the time, and to provide a development device design method.  <P>SOLUTION: The product of a ratio between the toner transport force F(Ra1) of a development roller 16 and the toner transport force F(Ra2) of a doctor roller 17, F(Ra2)/F(Ra1), and the circumferential speed ratio between the development roller 16 and the doctor roller 17, V2/V1, is a factor for determining the thickness of a layer of toner sticking to the development roller 16. Using the factor, the toner transport force (Ra1) and circumferential speed of the development roller 16 and the toner transport force (Ra2) and circumferential speed of the doctor roller 17 are set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114028-A (JP)
Title: Production of compound feed and fertilizer from organic waste and recycling system
Inventor: KATAYAMA HACHIRO
IPC: B09B5/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for recycling an organic waste as a valuable resource by satisfying a fundamental requirement that the organic waste contains one single component or is originated from one origin with one single nutrient element since most of feed and fertilizers are presently marketed as a compound feed.  <P>SOLUTION: An organization is established by assembling a plurality of organic waste generators who discharge the organic waste of the same origin with the same component. A raw material for the feed and the fertilizers is produced by pelletizing(granulating/solidifying) the organic waste of the same origin with the same component collected from the organization and supplied for the production of compound fertilizers and feed. Furthermore, the stable supply of the raw material for the feed and the fertilizers becomes available by organizing the organic waste generators of the same category of the waste according to the classification of the organic waste. Hereby, the organic waste is perfectly converted into the valuable resource, and the distribution of the same and its recycling as the resource contribute to the establishment of a recycling-oriented society.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153946-A (JP)
Title: Motor overspeed prevention controller of hybrid vehicle
Inventor: IMAZU TOMOYA
IPC: B60L50/16
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor overspeed prevention controller of a hybrid vehicle capable of preventing the overspeed of a motor by compensating the number of rotations of a main power source if the overspeed is predicted with one motor out of two motor rotation speeds, while arranging a vehicle speed, target drive torque, and optimum fuel consumption.  <P>SOLUTION: The hybrid vehicle is mounted with a hybrid drive system comprising a Ravigneaux-type compound planetary gear train 3 in which a first motor generator MG1, an engine 1, an output gear 4, and a second motor generator MG2 are connected to one another in order of a rotational speed, as in a collinear diagram. A gear ratio is set so that the operation point of the engine 1 falls on an optimum fuel consumption line, and motor rotation speeds N1 and N2 are calculated based on the set gear ratio. If one rotation speed is determined to be oversped, an engine rotation number Ne is corrected to reduce the motor rotation speed N1 or N2. The motor overspeed prevention controller acts this way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153131-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SHINDO HISASHI
IPC: H01L21/027
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method capable of suppressing a power difference generated due to divided exposure.  <P>SOLUTION: The semiconductor manufacturing method includes an in-line process integrating three processes, i.e. a process for applying resist, a process for exposing the resist, and a process for developing the exposed resist and capable of forming a required pattern by the in-line process in each of wafers which are successively charged. In the method, the exposure process is a divided exposure process for performing exposure while successively exchanging a plurality of reticles, and forming the required pattern by combining patterns obtained from respective reticles by exposure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150218-A (JP)
Title: Spout of faucet
Inventor: NISHIMURA MASANORI
IPC: E03C1/06
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a faucet of which the spout is constituted of the front end side spout head and base end side head holder and in which the spout head can be drawn out together with a flexible hose , and the spout can be constituted of the same appearance with an ordinary spout pipe and flood can be favorably drained to the outside when the head holder is inundated.  <P>SOLUTION: The spout of a faucet body retains a front end side spout head and a head holder 36 as a hose guide, holding the spout head and making a hose pass to guide the movement. The spout is constituted of an integral structure of a double tube structure having a cover tube 98 as an external tube covering the internal tube 94 from the outside, in a state forming a space 96, between the internal tube 94 guiding the movement of a hose and the internal tube 94. A water drain through hole 100 leading from the internal tube 94 to the external face of the cover tube, and a communication pass 102 communicating with the space 96 and the water drain through hole 100 are provided in the head holder 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156268-A (JP)
Title: Floor member for bathroom unit
Inventor: NISHIMURA OSAMU
IPC: B29C43/36
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor member for a bathroom unit excellent in draining property without impairing the FRP surface layer.  <P>SOLUTION: The FRP floor member for a bathroom unit is produced by forming it by a molding press 1 with fine irregularities 1a, 1b on the surface. The surface of the floor member is finished so that the contact angle of water on the surface is 70 degrees or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154344-A (JP)
Title: Walking stick
Inventor: KAMIMURA SHINICHI
IPC: A45B7/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking stick capable of firmly gripping a grounding pipe and easily mutually rotating the grounding pipe and a connection pipe, thereby connecting or releasing both pipes.  <P>SOLUTION: The walking stick 1 is constituted so as to adjust its length by connecting the grounding pipe 2C and the connection pipe 2B connected to the grounding pipe 2C by mutual rotation of both of the pipes. Then the walking stick is provided with a grip means at the outer periphery of the grounding pipe. The grip means desirably consists of elastic material, and consists of a pipe-shaped grip member 26 attached to the outer periphery of the grounding pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157080-A (JP)
Title: Fluorescent x-ray analysis apparatus
Inventor: YAMAMOTO ETSUHISA
IPC: G01N23/223
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent X-ray analysis apparatus for maintaining the orientation of a sample when a sample holder is transferred in a circumferential path and eliminating the need for the initialization of the orientation of the sample at an irradiation location and a specified location.  <P>SOLUTION: An r-drive means 37 rotates an r-drive shaft 43 to transfer the sample holder 34 in a circumferential direction on the r-drive shaft 43 between the irradiation location at which the sample 3 is irradiated with primary X-rays 2 and an input location for replacing the sample holder 34 and positions a part to be measured of the sample 3 in the circumferential direction by rotating the r-drive shaft 43 at the irradiation location. A θ-drive means 38 has the function of rotating a θ-drive shaft 53 to rotate the sample holder 34 on its center axis and positions the part to be measured on the center axis by rotating the θ-drive shaft 53 at the irradiation location. The r-drive shaft 43 and the θ-drive shaft 53 constitute a concentric, dual shaft. A specification location for specifying the part to be measured is located differently from the irradiation location, and a control means 111 is provided for rotating the θ-drive shaft 53 in such a way as not to rotate the sample holder 34 when transferred by the r-drive means 37 and moved around the r-drive shaft 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163186-A (JP)
Title: Revolution detector
Inventor: TAGAWA HIROSHI
IPC: G01D5/244
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow generation of a Z-phase, and to provide thereby both rotational angle detecting performance of high precision and an absolute angle detecting function, in a revolution detector such as a resolver of high detection precision having axial double angle of two or more.  <P>SOLUTION: In this revolution detector 1 provided with a signal modulating part 5, and having axial double angle of two or more, the detector 1 is provided, as main constitution, with a Z-phase generating means 3 for generating a position signal (Z-phase) output by one in every one rotation. The Z-phase generating means 3 is constituted of a lower core provided with one cut-out part, and a signal reading-out part for reading a signal generated resulting from the the cut-out part to be processed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161412-A (JP)
Title: Passenger conveyor
Inventor: UTSUNOMIYA HIROBUMI
IPC: B66B23/12
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger conveyor for avoiding collision with a side end of a tread board and suppressing generation of noise even when a skirt guard is displaced, and the tread board is meandered during the traveling.  <P>SOLUTION: Means (10 and 13W) to suppress meandering of a tread board 6 and a means (14) to maintain a space between the tread board 6 and a skirt guard 9 are provided on the tread board 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165367-A (JP)
Title: Thermoelectric transducer and its manufacturing method
Inventor: MOTOMURA CHIKASHI
IPC: H01L35/34
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoelectric transducer which can identify a p-type and an n-type thermoelectric conductors.  <P>SOLUTION: It is based on the premise that a thermoelectric transducer is given wherein a plurality of p-type thermoelectric conductors 17 and a plurality of n-type thermoelectric conductors 27 which are arranged alternately are fixed by an adhesive insulator 14 with which parts between the thermoelectric conductors are filled. Side surfaces 12a, 22a of the respective p-type thermoelectric conductors 17 and the respective n-type thermoelectric conductors 27 are slanted. Width of the insulator 14 which is stuck on the slanted side surfaces 12a, 22a and collectively forms the p-type and the n-type thermoelectric conductors 17, 27 in an integral body is formed widely or narrowly gradually from one end to the other end along a longitudinal direction of the respective thermoelectric conductors 17, 27. As the result, the insulator 14 is used as an indicia for discrimination between the p-type and the n-type thermoelectric conductors 17, 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319625-A (JP)
Title: Step motor including a plurality of stators
Inventor: FENG CHANG-YUNG
IPC: H02K16/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step motor which simultaneously meets demands of high precision and high-speed rotation.  <P>SOLUTION: The step motor includes at least two stators for severally rotating a rotor. Since the step angle of the first stator is relatively large, the first stator is used to drive the rotor in high revolution, thereby reducing a rotation time. Since the step angle of the second stator is relatively small, the second stator is used to drive the rotor at a relatively small angle of rotation, thereby increasing the rotational precision of the rotor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174865-A (JP)
Title: Method for culturing and cultivating new strain
Inventor: KONO YUKIHIRO
IPC: A01G1/04
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new Lyophyllum ulmarium strain containing a bitter component of its fruit body at its harvest in an almost indiscernible extent on serving as a food even by cultivating it in a highly bittering medium, and a method for culturing and cultivating the same.  <P>SOLUTION: This new Lyophyllum ulmarium strain fruit body of which obtained by cultivating it in a highly bittering medium has less bitterness than that of 0.000008 M quinine sulfate in at least one kind highly bittering medium is selected from Lyophyllum ulmarium Lu 1-13 (FERM P-12571) or its variant strains. The method for culturing or cultivating the new strain by inoculating the new strain on the medium and generating its mycelium or fruit body is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004169348-A (JP)
Title: Movement limiter for bridge having trigger function and bridge system base isolation system having movement limiter
Inventor: JOHAN FUMIAKI
IPC: F16F15/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movement limiter, which permits the temperature expansion-contraction displacement of a bridge girder but prevents a displacement by a small-scale earthquake and displays base-isolation working in a large-scale earthquake and applies a dispersion base-isolation mechanism, in which a base-isolation supporter is used, to a railway bridge.  <P>SOLUTION: A constricted section 10 is formed to a restraint pin 1 disposed in the bridge-axis rectangular direction at an interval, the restraint pin is held in a restraint by a lower clamp plate 5 interlocked with a lower structure B and the restraint pin 1 is held in the presence of a horizontal moving region by an upper clamp plate 6 interlocked with an upper structure G. The upper clamp plate 6 is abutted and contacted between the constricted section 10 of the restraint pin 1 by the excess movement of the bridge girder by the earthquake, and the restraint pin is broken in the constricted section by pure shear force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172363-A (JP)
Title: Gas laser oscillator
Inventor: NAKAMURA ATSUSHI
IPC: H01S3/034
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas laser oscillator which is combined with a laser beam machine and which can easily change a parameter of a resonator during an operation of a system.  <P>SOLUTION: In the gas laser oscillator 1 having an optical resonator formed of an output mirror 7 and a rear mirror 5, an aperture disk 17 having a plurality of aperture holes different in apertures is installed between the output mirror and the rear mirror so that it can freely be rotated and positioned, The aperture hole of the desired aperture can freely be selected from a plurality of the aperture holes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167852-A (JP)
Title: Ink-jet printer
Inventor: SANPEI KOICHI
IPC: B41J2/18
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of fear in the reliability inherent in an ink-jet printer that clogging of a nozzle hole immediately leads to a printing failure.  <P>SOLUTION: Ink jetting (23) for other than printing data is carried out on a printing medium 13 where the printing data is printed (24).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223943-A (JP)
Title: Coupling sleeve for inorganic insulation cable and connecting method
Inventor: NGUYEN CORALIE
IPC: H02G1/14
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling sleeve for inorganic insulation cables which is easy to manufacture and easy to connect on both sides, and its using method.  <P>SOLUTION: The coupling sleeve (1) of almost a cylinder shape is designed in order to couple an inorganic insulation coaxial cable (2) with adaptation equipment (5, 6) which are the coaxial themselves. This sleeve protects 1st points of contact (11, 20), and brings the 2nd points of contact (13, 22) directly between the above cable and each two edges of the above adaptation equipment. This sleeve is designed so that it may preferably have an opening (28) for filling up after completing assembly. This filling is performed with an insulator material. The opening is closed after filling. The above sleeve is soldered preferably to a 2nd contactor (13) of the above cable and a 2nd contactor (22) of the above adaptation equipment, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175145-A (JP)
Title: Agricultural travel vehicle
Inventor: NIIYAMA HIROYUKI
IPC: F16D11/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural travel vehicle body with excellent control performance improving operability of a parking brake or a side clutch at turning.  <P>SOLUTION: A steering operation mechanism interlocked with operation of a steering and operating the parking brake or the side clutch is provided on the agricultural travel vehicle body. An action starting position of the parking brake or the side clutch against the operation of the steering is adjustably constituted.  <P>COPYRIGHT: (C)2004,JPO