baber/WOPTO huggingface dataset:
Patent JP-2004071329-A (JP)
Title: Fuel cell system
Inventor: YAMAZAKI TSUTOMU
IPC: H01M8/10
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To stably generate power with a fuel cell stack even in idle power generation or low load power generation.  <P>SOLUTION: Temperature of the fuel cell stack 1 is lowered by controlling a cooling water pump 7 so as to increase a cooling water flow rate supplied to the fuel cell stack 1 with a cooling water flow rate control device 10 when an output value detected with a stack output detecting device 9 is lower than a given output value and the stack temperature detected with a cooling water temperature sensor 11 is in a given temperature or higher. In the case where the output value is made small in a low load state or in an idling state of the fuel cell stack 1, when the temperature of the fuel cell stack 1 is high, the temperature of the fuel cell stack 1 is lowered, the amount of saturated steam in circulation gas is reduced, and a rate of fuel gas in the circulation gas is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071907-A (JP)
Title: Inspection device and method of crystalline film
Inventor: KUGE SACHIKO
IPC: H01L21/20
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device and its method for a crystalline film for checking the crystal state of the crystalline film accurately in a simple way.  <P>SOLUTION: The area separation of a blue image is carried out not only on the basis of its richness value but on the basis of an average richness of a red image obtained along with the blue image. The richness value of the blue image changes, for example, under shooting conditions containing richness of a crystalline film 1 and illuminance of white lighting, but the area is separated by using the average richness of the red image obtained along with the blue image, so a picture area of a noncrystalline film region and an image area of a crystalline film region are separated accurately even when the film thickness, for example, of the crystalline film 1 varies and thereby the shooting conditions are changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077146-A (JP)
Title: Scan type probe microscope and sample observing method
Inventor: SATO HIROBUMI
IPC: G01B7/34
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To stably, accurately measure irregularities of micrometer order or smaller without any contact in a scan type probe microscope, or to form an image.  <P>SOLUTION: The boundary between a sheath and plasma formed on the surface of a sample placed in the plasma is detected by a fine electrostatic probe 18 for tracing. Additionally, plasma characteristics are changed, and the distance between the probe and the sample is controlled according to the sample.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076357-A (JP)
Title: Coating material for tendon for prestressed concrete (pc)
Inventor: AOYAMA ICHIRO
IPC: E04C5/08
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material for a tendon for PC , which can be effectively tensioned not only when being applied to a large-sized concrete structure but also after the curing of concrete, and which is excellent in storage stability.  <P>SOLUTION: This coating material includes a urethane prepolymer, aldimine and calcium oxide, and the curing time of the coating material is adjusted so that tension can be exerted by means of the tendon for the PC from thirty days after the placement of the concrete. Preferably, the ratio of the mixing of the aldimine and the urethane prepolymer is expressed by the equation: NH/NCO=0.8-1.2, and the calcium oxide is contained in the coating material at a weight ratio of 3-30%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003250882-A (JP)
Title: Artificial organ system using new perfusion method
Inventor: NARUSE KATSUTOSHI
IPC: A61M1/18
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new artificial organ system which can perfuse a sufficient amount of blood for blood purifying treatment of patients suffering a hepatic insufficiency.  <P>SOLUTION: In the artificial organ system for a blood purifying treatment which comprises a patient side blood circulation circuit containing a blood component separation part to be directly connected to patients and a blood circulation circuit on the organ functioning side containing a reservoir for storing perfused blood, as organ function alternative part or a blood circuit part having organ functions, the blood separated by a blood component separation part in the patient side blood circulation circuit flows into the reservoir in the blood circulation circuit on the organ functioning side. The perfused blood shunted at a shunt part for return blood provided on the downstream of the organ functioning alternative part and on the upper stream of the reservoir or on the downstream of the organ functioning alternative part in the blood circulation circuit on the organ functioning side and on the upstream of the reservoir, when the blood circulation circuit having organ functions on the organ functioning side has the organ functioning alternative part or at an arbitrary point in the circuit when the blood circulation circuit itself on the organ functioning side has organ functions converges at the converging part for the return blood as provided on the downstream of the blood component separation part in the patient side blood circulation circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004087538-A (JP)
Title: Partial soldering method of printed circuit board
Inventor: TAKAGUCHI AKIRA
IPC: B23K101/42
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in which when a printed circuit board is soldered by a conventional partial soldering method, oxide of the solder and carbide of the flux stick on a soldered zone, an icicle, a bridge, or an excessive is produced, and further sufficient solder does not enter a through hole.  <P>SOLUTION: Molten solder is jetted from a jet nozzle, before being the printed circuit board into contact with the soldering zone, to remove the oxide of solder and carbide of flux sticking to the jet nozzle, the jet nozzle is sufficiently heated with the molten solder, and then the printed circuit board is elevated to a position where the solder is not broken while the fused solder is still sticking to the printed circuit board; and then the molten solder is slowly lowered and cut solder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084979-A (JP)
Title: Surface-like heater for floor heating and its construction structure
Inventor: TANOOKA HIKOKI
IPC: E04F15/18
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-like heater for floor heating capable of being constructed on a floor substrate member with excellent workability and heating the floor uniformly and to provide its construction structure.  <P>SOLUTION: This surface-like heater is provided with a heat generation wire and has flexibility. The surface-like heater is composed of a plurality of rectangular heat generation bodies 2 extended from a common end part 4 through a cutout part 3. Rear surfaces of the plurality of rectangular heat generation bodies 2 are mutually linked by a linking means 1. Preferably, rear surfaces at free ends of the plurality of rectangular heat generation bodies 2 are laterally provided and are linked in a plurality of sections of its terminal and an intermediate part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082775-A (JP)
Title: Pneumatic tire
Inventor: SHIMURA KAZUHIRO
IPC: H01Q1/22
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire provided with an electronic device such as a transmitter communicating through electromagnetic wave inside of the tire than a metal reinforcement layer, capable of improving communication failure due to the metal reinforcement layer without deteriorating durability.  <P>SOLUTION: In the pneumatic tire having the transmitter 11 with antenna 12 communicating through electromagnetic wave provided inside of the tire than a carcass layer 4 including steel cord provided in a side wall part 2, a guide antenna 20 for guiding electromagnetic wave sent from the antenna 11 to a receiver is provided outside of tire than the carcass layer 4 and adjacent to the antenna 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086314-A (JP)
Title: Information recording method and information recording device
Inventor: TSUBAKI HISANOBU
IPC: G06F21/60
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording method and information recording device for preventing leakage of information and maintaining high security even in a situation that a recording medium with predetermined information recorded is lost or stolen.  <P>SOLUTION: A random number is generated in a state that a smart medium 30 with an ID stored is mounted on a digital camera 10. The random number is recorded in a RAM 46, and is recorded in the smart medium 30 as a first encryption key. The smart medium 30 is removed from the digital camera 10 and is mounted on a personal computer 60. Information for setting the digital camera 10 is encrypted by the personal computer 60 by using the first encryption key recorded in the smart medium 30 and an ID (a second encryption key) of the smart medium, and is recorded in the smart medium 30. The first encryption key recorded in the smart medium 30 is deleted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087692-A (JP)
Title: Electrical equipment board housing device and electronic apparatus equipped therewith
Inventor: SHIMA NOBUHIRO
IPC: G03G15/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To make an electrical equipment board housing device compact by reducing the quantity of projection thereof from an electronic apparatus, to make the main body of the electronic apparatus compact, and to simplify the addition of extension parts.  <P>SOLUTION: A riser card (connection electrical board) 32 is fitted to a connector 31A of a base electrical equipment board 31 in a direction crossing orthogonally the base electrical equipment board. The riser card is provided with two connectors to which an additional electrical equipment board can be fitted in a direction parallel to the base electrical equipment board 31, on its one surface and one connector of the same type on the other surface. Thus, connectors 32A, 32B and 32C connecting the additional electrical equipment boards are provided on both surfaces of the riser card 32. A controller board 33 is fitted to one connector 32A of the connectors. The base electrical equipment board 31, the controller board 33 as an example of the additional electrical equipment board, and the riser card 32 connecting the base electrical equipment board and the additional electrical equipment board, are provided within the electrical equipment board housing device. Therefore, the width of a connection electrical equipment board is made small, by making the electrical equipment board housing device compact and downsizing the main body of the electronic device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086579-A (JP)
Title: Content supervising device, content providing system, and supervising device control program
Inventor: ASAHI TSUNEMORI
IPC: G06F15/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content supervising device suitable to prevent duplicated starts of programs for content supervising with simple configuration and also suitable to simply prevent halt of the programs for supervising the content, and also to provide a content providing system and a supervising device control program.  <P>SOLUTION: A content supervising device 3 comprises a content supervising part 3a, a storage device 3b, a duplicated starts preventing section 3c, and a data transmission/reception section 3d. The duplicated starts preventing section 3c comprises a socket resource acquiring section 30, a command transmission section 31, a response result display part 32, and a start control section 33. A special command is transmitted to the content supervising device 3 by the command transmission section 31 on failure of acquiring a socket resource in the socket resource acquiring section 30, and the duplicated starts of programs are prevented by the start control section 33 based on the response from the program for content supervising started in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088965-A (JP)
Title: High-voltage power supply
Inventor: MAZAKI TAKESHI
IPC: G03G21/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-voltage power supply which enables reduction in output switching time.  <P>SOLUTION: The high-voltage power supply drives the transformer of a high-voltage output generating means 4 by a PWM generating means 2, whose on/off-duty can be arbitrarily set, and thereby generates output corresponding to the duty. Further, the high-voltage power supply periodically compares the feedback values of output current and output voltage with a target value of control by a control means 1, and updates the PWM duty for the next period by a predetermined computing equation. The control means 1 computes the impedance of a high-voltage load from the feedback values of output current and output voltage, and carries out the following control: when the output value is switched during high-voltage output, the control means changes the computing equation, based on the computed impedance and the difference between the set output values, before and after the output switching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089509-A (JP)
Title: Folding type crutch
Inventor: MORISONO DAISUKE
IPC: A61H3/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To safely stand-up and sit-down with crutches by solving the problem that it is very difficult and dangerous for a user to sit-down on or stand-up from a chair with conventional crutches, though the crutch can be used regardless of the size of a body by adjusting its length through the use of screws attached to the lower end part and the circumference of a handgrip and also is characterized by integrally fixing a crutch pad, both crutch body pipes, and the handgrip.  <P>SOLUTION: The crutch includes the crutch pad which is connected to a stick part having several screw holes through the use of the handgrip and a rivet. The handgrip is fixed to the upper end of the stick part. The crutch includes a mechanism for allowing the user to easily sit-down or stand-up on/from the chair by distancing/approaching the handgrip from the user. Thus, the crutches are made to be foldable, so that the user can lift up the body by himself.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090895-A (JP)
Title: Vehicular seat with headrest for installing child seat
Inventor: YAMAOKA DAISUKE
IPC: B60N2/28
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deformation of pillars for fixing a headrest to a seat back by a load from a top tether in a vehicular seat with the headrest for inserting the top tether for fixing a child seat.  <P>SOLUTION: Stays 22 and 22 are fixed to a rear side surface of the pillars 21B and 21B. When a large load acts on the top tether 1, the stays 22 and 22 are allowed to abut to the upper edge and the rear side surface of a holder bracket 31 in the seat back SB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101669-A (JP)
Title: Developing apparatus and electrophotographic image forming apparatus
Inventor: MORI TOMONORI
IPC: G03G15/08
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal configuration of stable toner without leaking the toner outside by eliminating a very small gap between an end seal and a filler in an image forming apparatus having the end seal in which the bristle falling direction of a raising layer of a cortex is in one direction.  <P>SOLUTION: The filler is injected into the gap among a blowing-out preventive sheet face, the end face of the end seal and a developing vessel. The corner part of the end face of the end seal is chamfered. The chamfering direction is the same direction as the bristle falling direction of the raising layer of an end seal cortex. The filler is brought into contact with the chamfering shape part of the end seal to seal the part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003144446-A (JP)
Title: Shock wave source
Inventor: BECHTOLD MARIO
IPC: A61B17/22
Filed: 2002-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of audible sound wave at the generation of a shock wave. SOLUTION: This shock wave source is provided with a coil support bodies 2, 21-26, a coil 3 and a film 4 for generating the shock wave, insulated and separated from the coil 3. The coil support body 23 has a side face, a first jacket face on the coil 3 side, and a second jacket face 40 on the opposite side to the coil 3. The second jacket face 40 is formed in non-flat shape.
Patent JP-2004097537-A (JP)
Title: Ultrasonic diagnostic system
Inventor: KISHIMOTO SHINJI
IPC: A61B8/08
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the problem that the reading of a variation degree of elasticity at a desired region has been troublesome because an image the elasticity of which has been visualized varies every moment, and to easily detect the variation in a tissue.  <P>SOLUTION: An ultrasonic diagnosing system 1 has a search unit 3, a transmitting/receiving unit 11 which transmits an ultrasonic transmitting signal to a subject through the search unit 3 and also detects a receiving signal from the inside of the subject, a signal processing unit 13 which forms an image based on the receiving signal, and a display unit which displays the image. The signal processing unit has a function for acquiring a tissue property value at a region in the subject corresponding to an interested region which is set based on the receiving signal. A storage means which respectively keeps tissue property values at different moments is provided, and the ultrasonic diagnosing system is constituted in such a manner that the image contains information regarding the history of the tissue property values.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100844-A (JP)
Title: Pipe joint with valve
Inventor: NAGASE AKIHIKO
IPC: F16L37/24
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint with valve capable of reducing the number of part items of piping and making the piping compact by eliminating limits on the pipe connecting-side aperture or shape in a body and a nose.  <P>SOLUTION: This pipe joint with valve is a pipe joint having a body 10 as male metal fitting and a nose 20 as female metal fitting, which are mutually connectable and separable. This pipe fitting comprises a body element 11 or nose element 21, a poppet 12 or 22 that serves as a valve for preventing the leak of an internal fluid in separation on the inside, and a sleeve 16 or 26. The sleeve 16 or 26 is formed of a member separate from the body element 11 or nose element 21, and inserted from the connection part side of the body element 11 or nose element 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177427-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: MURAIDE MASAO
IPC: G02F1/1343
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a light-dark pattern caused by a pattern portion comprising wiring and circuit elements provided in a picture frame region from being projected near the edge of a display image in an electro-optical device such as a liquid crystal device.  <P>SOLUTION: The electro-optical device is provided with, on a TFT (thin film transistor) array substrate (10), a display electrode (9a) disposed in an image display region (10a), and a pattern portion consisting of at least one of wiring and a circuit element connected to the display electrode (9a) directly or through a pixel switching element (30) and provided in the frame region which defines the periphery of the image display region. The electro-optical device is further provided with a lower shielding film (501) for covering at least a portion of such a pattern portion from the TFT array substrate side in a part of the picture frame region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003111567-A (JP)
Title: Immediately wettable dust-free xanthan gum
Inventor: WONG PHILIP
IPC: A23L29/20
Filed: 2002-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a xanthan gum composition useful as a thickener and a suspension for food and medicine usages. SOLUTION: This immediately wettable dust-free xanthan gum composition comprises xanthan gum and a surfactant.
Patent JP-2004112266-A (JP)
Title: Emergency notification network forming method
Inventor: OGINO TAKAYUKI
IPC: H04W4/90
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To automatically notify specific facilities of the occurrence of an emergency.  <P>SOLUTION: An emergency notification network forming method is used to notify the emergency to the specific facilities. Respective vehicles 10 to 20 having vehicle-to-vehicle communication equipment generates emergency networks A, B, to N with a communicable vehicle. In the occurrence of the emergency, a vehicle where an emergency occurs forms the emergency network ENNW by a first vehicle 15 meeting specific conditions in the emergency network, and a second vehicle 18 meeting the conditions in the emergency network of the first vehicle to an N-th vehicle 20 meeting the conditions in the last network and notifies the specific facilities (hospital) 30 of the emergency from the N-th vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111746-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ASADA HITOSHI
IPC: H01L29/08
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can secure sufficient breakdown voltage, even if a silicide layer is formed on a source/drain region, and to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor device comprises gate electrodes 26 formed on a semiconductor substrate 10, source region 45a having a lightly-doped source region 42a and a heavily-doped source region 44a, drain region 45b having a lightly doped drain region 42b and a heavily-doped drain region 44b, first silicide layer 40c formed on the source region, second silicide region 40d formed on the drain region, first conductor plug 54 connected to the first silicide layer, and second conductor plug 54 connected to the second silicide layer. The heavily-doped drain region is formed in the lightly-doped drain region, except for a peripheral part, while the second silicide layer is formed in the heavily-doped region, except for the peripheral parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111755-A (JP)
Title: Lead terminal structure of electronic component
Inventor: MIKAMI SHINICHIRO
IPC: H03H9/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead terminal structure of electronic components, capable of enhancing a joining strength between a lead terminal and a conductive pattern of a circuit board vis solder.  <P>SOLUTION: In the lead terminal structure of electronic components, for an electronic component 2, which comprises a base, through which metal lead terminals 21, 22 are penetrated to be fixed thereto, an electronic component device connected electrically to the lead terminal and a cap for coating the base to hermetically seal the electronic device, a bent section 23 and a broad section 24 are formed in an outer lead part of the lead terminal of the electronic component, to constitute a conductive connection section with the circuit board and it is jointed to the conductive pattern of the circuit board via the solder. The board part of the lead terminal is formed, with at least a flat part opposing the circuit board in the bottom thereof and a curvature part on the side thereof.  <P>COPYRIGHT: (C)2004,JPO