baber/WOPTO huggingface dataset:
Patent JP-2004071319-A (JP)
Title: Workpiece plate for metal separator for fuel cell and metal separator for fuel cell using the same
Inventor: OTANI TERUYUKI
IPC: C22C38/58
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece plate for a metal separator for a fuel cell in which superior contact resistance is realized between a gas diffusion electrode after having premised that gilding is not applied on the surface of stainless steel, a superior mechanical characteristic is secured wherein cracks do not occur in press molding.  <P>SOLUTION: A metal material having higher ductility than that of the steel product is joined between a pair of steel members wherein electroconductive inclusion is exposed on the surface having corrosion resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068388-A (JP)
Title: Thermal insulation glass block connector and thermal insulation glass block panel
Inventor: KUWABARA EIICHIRO
IPC: C03C27/10
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal insulation glass block connector and having high thermal insulation performance of a glass block panel and constructed at a site of construction, and the thermal insulation glass block panel.  <P>SOLUTION: As shown in the figure, nine thermal insulation glass block connectors 30 having dimensions of 190 x 190 x 105 mm are manufactured by first preparing two glass blocks 32 each having a hollow part 31 and a thickness W1 of 50 mm, disposing the glass blocks so that the light transmitting surfaces 32a are opposite to each other, and coupling and integrating peripheral parts 32b of the light transmitting surfaces 32a and a silicon rubber-made coupling member 33 using a silicon sealing material 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070805-A (JP)
Title: Semiconductor integrated circuit with controlled internal power source voltage
Inventor: ABE HIROYUKI
IPC: G11C5/14
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce the power consumption in the low-speed operation of a microcontroller.  <P>SOLUTION: This integrated circuit has an internal power source voltage generation circuit (12) for reducing external power source voltage EVcc to generate internal power source voltage IVcc. This circuit further has an internal circuit (14) operated by the supply of the internal power source voltage. The internal power source voltage generation circuit changes the level of the internal power source voltage to be generated according to the operation speed of the internal circuit. This circuit further has a clock control circuit (22) for generating an internal clock having a frequency controlled according to the operating speed of the internal circuit, in which the frequency of the internal clock is controlled higher than the internal power source voltage when it is controlled higher, and the frequency of the internal clock is controlled lower than the internal power source voltage when it is controlled lower. According to this, the inoperable state of the internal circuit can be avoided, and the power consumption in the low-speed operation can be further reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003254110-A (JP)
Title: Hybrid-type vehicle drive control device, hybrid-type vehicle drive control method and its program
Inventor: AOKI KAZUO
IPC: B60L50/16
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a driver from feeling the sense of discomfort in giving the restriction to the driving motor torque.  <P>SOLUTION: This hybrid-type vehicle drive control device comprises a driving motor 24 for compensating the over-and-short torque of the engine torque to the vehicle required-torque necessary for a hybrid-type vehicle, a torque restriction index detecting part for detecting the torque restriction index as the index for restricting the driving motor torque, and index determining means 91 for judging whether the torque restriction index is over a threshold or not, a torque restricting means 92 for restricting the driving motor torque when the torque restriction index is over the threshold, and an engine torque adjusting means 93 for adjusting the engine torque in accompany with the restriction of the driving motor torque. Here, when the torque restriction index is over the threshold, and the restriction of the driving motor torque is needed, the engine torque is adjusted and reduced by just that much.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160924-A (JP)
Title: Structure of branch part in channel
Inventor: TAKEDA KATSUHIDE
IPC: E02B5/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a branch part in a channel which can further suppress overexcitation.  <P>SOLUTION: The structure of the branch part is composed by connecting a water filling pipe 2 to an opening part 3 for branching formed in the middle of a discharge pipe 1, three belt plates 4 are arranged in parallel at a half part on the downstream side inside the branching opening part 3 at a prescribed height H and in the direction perpendicular to the flow, and at the same time, the intervals between the respective belt plates 4, 4 are gradually narrowed from the belt plate arranged at the central part toward the downstream side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004080608-A (JP)
Title: Method, device, and program for controlling call and recording medium recording the program
Inventor: SHINA HIDEKI
IPC: H04L12/70
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, device, and program for controlling call by which the informing order of events to a plurality of communication control programs can be controlled by synchronizing the states of a plurality of call control means to each other, and to provide a recording medium recording the program.  <P>SOLUTION: A state-of-call transition machine 12 set in a first call control section 1 is provided with a information transferring section 3 which transfers the information on the state transition of a call from the first call control section 1 to a second call control unit 2, when the state transition occurs in response to the notice on an event from a protocol control unit P or the actuation of call control API 11 from the corresponding first application A1. The machine 12 is also provided with an event distributing and processing section 4 which notifies first and second applications A1 and A2 of a plurality of events respectively generated in the first and second call control units 1 and 2 correspondingly to the transfer of the information on the state transitions, as the information is transferred by distributing the events to the first and the second applications A1 and A2 from the first and the second call control units 1 and 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081905-A (JP)
Title: Treatment method for organic matter-containing wastewater
Inventor: MIYATA NAOKI
IPC: C02F1/58
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for organic matter-containing wastewater capable of efficiently and sufficiently decomposing an organic matter contained in an industrial wastewater such as paint wastewater or the like discharged from a coating factory or the like and a wastewater such as agricultural wastewater or the like.  <P>SOLUTION: In this treatment method, the organic matter contained in wastewater is decomposed with an oxide and/or hydroxide of an alkaline earth metal. It is especially desirable to heat the organic matter by irradiation with microwaves in the presence of the oxide and/or hydroxide of the alkaline earth metal. As the alkaline earth metal, calcium is preferable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081458-A (JP)
Title: Game machine
Inventor: KAZAOKA KIKUO
IPC: A63F7/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of giving information of whether it is possible or not to recycle a prescribed component of the game machine.  <P>SOLUTION: When a pen-type detector 100 is connected to a displaying control substrate D, driving voltage is supplied to an MPU 31. The connection of this detector 100 is recognized with a low signal inputted to an SWP1 terminal (SWP2 terminal) by a signal output circuit 71. When this input of the low signal is recognized, the MPU 31 judges whether it is possible or not to recycle a liquid crystal panel 53 (back light 54) and outputs a high signal to a connector 85a (connector 85b) from an input/output port 39. Thus, the high signal is inputted to the detector 100, and one of light-emitting diodes D3 and D4 provided on the detector 100 emits light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084285-A (JP)
Title: Floor material
Inventor: KATO KAZUTERU
IPC: E04F15/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor material which includes a woody substrate but excellent in water resistance, exhibits a three-dimensional feel in design by virtue of a groove portion formed in the surface thereof, does not cause defective cutting such as burrs, bleeding, and whitening at the time of groove finishing, and can be easily produced while ensuring the good quality thereof.  <P>SOLUTION: The floor material is formed by laminating a thermoplastic resin decorative sheet 3 on the surface of the woody substrate 1 via a thermoplastic intermediate layer 2, and embossing the decorative sheet 3 from above the surface to form the groove portion 4 having a depth larger than the thickness of the decorative sheet 3. According to the floor material, it is desirable that the thermoplastic resin intermediate layer 2 is made of a thermoplastic resin with a heat distortion temperature of 60 to 130 °C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083999-A (JP)
Title: Production method of structures, production method of magnetic substance, and manufacturing apparatus of structures
Inventor: IWATA YUJI
IPC: H01F1/08
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device to manufacture structures of complicated form, such as a magnet without using a die.  <P>SOLUTION: A magnet (structure) is manufactured through a powder layer forming process which forms powder layers 11, 12, 13, and 14 which consist of a powdery magnetic material, and a binder discharging process which forms a divider 24 by discharging liquid droplets containing a binder to a part corresponding to one divider 24 of two or more divider 21, 22, 23, 24, etc. which are made by dividing powder layers 11, 12, 13, and 14 into two or more layers to form a magnet of three-dimensional shape by planes cut in parallel mutually, and a precursor forming process which laminates and forms to make the divider 21, 22, 23, 24, etc. one by one by repeating the powder layer forming process and the binder discharging process two or more times, and forms a precursor of magnet, and a magnetization process which magnetize the precursor by applying a magnetic field.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087818-A (JP)
Title: Method for manufacturing nonvolatile semiconductor memory
Inventor: OHIRA SATOSHI
IPC: H01L27/10
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nonvolatile semiconductor memory for avoiding variations in the drain voltage of a nonvolatile memory by machining variations.  <P>SOLUTION: A first gate film 8a is formed at an EPROM region, and a gate insulating film 8b is formed at a load transistor region. Then, channel dope ion implantation is made simultaneously at the EPROM region and the load transistor region. Then, a floating gate 10 is formed at the EPROM region, and a gate electrode 12 is formed at the load transistor region, thus making equal the gate insulating film capacity Cox in each region, impurity concentration Na in a channel region, and a variation width in a channel length L, hence making constant the ratio of the ON resistance of the EPROM to that of the load transistor and avoiding a variation in a drain voltage value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083081-A (JP)
Title: Disk set
Inventor: ITO TATSUICHI
IPC: B65D85/57
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a user from being confused when the user purchases a disk set as advertisement information is displayed at such a position as one visually acknowledged before a seal of the disk set is opened, i.e. to utilize the disk set as advertisement medium while avoiding a confusion of the user purchasing the disk set.  <P>SOLUTION: A disk set comprises a disk, a disk case 1 for storing the disk and a packaging film for packaging the disk case 1 storing the disk. Advertisement information 5 is displayed at such a position as one that can be visually acknowledged only after a seal of the packaging film is opened. That is, advertisement information is not displayed at such a position as one that can be visually acknowledged by the user before the seal of the packaging film is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087980-A (JP)
Title: Edge-emitting semiconductor laser, electronic equipment, control method of edge-emitting semiconductor laser and manufacturing method of edge-emitting semiconductor laser
Inventor: MATSUZONO JUNJI
IPC: H01S5/22
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge-emitting semiconductor laser of a broad area whose transverse mode can be made a stable single mode, an electronic equipment having the edge-emitting semiconductor laser, and a control method of the edge-emitting semiconductor laser and a manufacturing method of the edge-emitting semiconductor laser.  <P>SOLUTION: Since a photonic bandgap is prepared in the width direction of a waveguide of an edge-emitting semiconductor laser 1, a transverse mode of projected laser beam can be made a single mode readily. Concretely, since the refractive index lattice is formed in a wavelength region in a second clad layer 3b and a photonic bandgap is prepared in the width direction of a waveguide, the transverse mode of projected laser beam can be made a single mode without forming a new region for the refractive index lattice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093761-A (JP)
Title: Backlight unit
Inventor: OTAKE TETSUSHI
IPC: F21Y101/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical backlight unit wherein effective electric power inputted to a light emission diode is reduced to reduce power consumption while white light sensed as the brightness which is not different from conventional brightness to human's eyes is obtained and the life time of the light emission diode is elongated.  <P>SOLUTION: In the backlight unit for illuminating a liquid crystal display device, one of a light guide plate or an optical diffusion plate, or the both thereof are used using spontaneous light sources of three primary colors of red (R), green (G) and blue (B) and white color formed by mixing/synthesizing the spontaneous light sources of the three primary colors. The spontaneous light sources of the three primary colors are sequentially lit while emission timing of respective colors are shifted and respective parts of the time of emission timing of respective colors are superposed on each other to perform time sharing light emission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096387-A (JP)
Title: Plasma display panel
Inventor: YAMAMOTO TAKAYUKI
IPC: H01J11/20
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel capable of ensuring connection reliability even when a connection structure with respect to a drive circuit is changed for the purpose of cost reduction.  <P>SOLUTION: A display electrode lead-out section 24 is formed for connection to a display driver circuit at both ends of a front panel 22 in an extending direction of a display electrode and an address electrode lead-out section 26 is formed for connection to an address driver circuit at both ends of a rear panel 23 in an extending direction of an address electrode to configure a panel main body 21, an FPC 28 interconnecting the address electrode and the address driver circuit is provided on one of the address electrode lead-out sections 26 of the panel main body 21 and both the address electrode lead-out sections 26 are coated with a moistureproof resin 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095874-A (JP)
Title: Organic semiconductor element and manufacturing method therefor
Inventor: NAKAMURA KENJI
IPC: H01L21/336
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic semiconductor element by which a minute high molecular insulating film with a high insulating property can easily be created as a gate insulating film without using a vacuum device and a process for patterning the gate insulating film is not required and to provide a manufacturing method of the element.  <P>SOLUTION: A gate electrode 12 is formed on a glass substrate 11, and poly (1,4-bis (2-methylstyryl) benzene) (bis-MSB) is dissolved in benzonitrile comprising tetrabutyl ammonium tetrafluoroborate by 0.1mol/1. Then, the glass substrate 11 where the gate electrode 12 is formed is put in solution, and a minute poly (bis-MSB) film is formed by an electrochemical polymerization method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119567-A (JP)
Title: Method and apparatus for forming deposition film
Inventor: OKABE SHOTARO
IPC: H01L31/04
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To continuously form a deposition film with high quality without dispersion of characteristics, on a substrate having a large area. SOLUTION: The apparatus for forming the deposition film on the substrate 306 by a microwave plasma CVD method, has a film forming vessel 302 capable of evacuating the inside, a substrate transfer means for continuously passing the substrate 306 into the film forming vessel 302, slit-shaped openings 304 and 305 for passing the substrate 306, which are installed in both sides of a wall of the film forming vessel 302, a dielectric window 316 for introducing microwave into the film forming vessel 302, and electrodes 328 and 329 for applying several bias voltages, which are installed in the film forming vessel 302, wherein at least one or more of the electrodes 328 and 329 for applying the bias voltages is installed in a position within 50 mm from the slit-shaped openings 304 and 305.
Patent JP-2004096975-A (JP)
Title: Excitation controller for non-excitation actuating brake
Inventor: MAEDA KAZUHIDE
IPC: H02P3/04
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excitation controller for a non-excitation actuating brake in which the operation is stable, and moreover, which has a simple circuit constitution.  <P>SOLUTION: The device is so constituted that a non-excitation actuating electromagnetic brake B mounted to a motor is operated during an OFF state of a power supply following ON/OFF states of the power supply of a direct current motor M by an electromagnetic contactor MC and also it excitation-controls so as to release the brake during an ON state of the power supply. And, the device is provided with a signal forming circuit 12 to form signals corresponding to an energized state of the motor, a signal coupler 13 having a light emitting element and a power generating light receiving element which is a photo-electric coupler showing slow output falling characteristics and which photo-electrically gives and receives signals by being imparted the output of the signal forming circuit, and a switching circuit 15 which is inserted between the power supply and the brake, which is turned ON when the output signal of the signal coupler is imparted, and which feeds power from the power supply to the electromagnetic brake.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101202-A (JP)
Title: Scanning probe microscope
Inventor: ANDO TOSHIO
IPC: G01B21/30
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning probe microscope of the type of oscillating a cantilever capable of performing accurate measurement while preventing a soft sample such as a biological sample from being damaged as much as possible.  <P>SOLUTION: A Z control circuit 150 controls a Z drive circuit for displacing a scanner of the scanning probe microscope in a Z-direction. The Z control circuit 150 comprises a subtractor 152 for subtracting a cantilever amplitude signal from a control reference value; a PID circuit 154 for amplifying a deviation signal outputted from the subtractor 152; and a correction gain circuit 156 for correcting the gain of the deviation signal by the PID circuit 154. The correction gain circuit 156 does not amplify the deviation signal when the deviation signal is positive and amplifies the deviation signal (by a gain larger than 1) when the deviation signal is negative. In other words, the correction gain circuit 156 heightens the gain of closed loop control when the deviation signal outputted from the subtractor 152 is negative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101738-A (JP)
Title: Endoscope device
Inventor: FUJIKAWA SHINJI
IPC: G02B23/26
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope device capable of reducing the size and weight of an external device different from a scope unit and simplifying an attaching/detaching mechanism between a base unit of the scope unit and a fixed unit.  <P>SOLUTION: The fixed unit 5 is detachably coupled with the base unit 4d of the scope part 4 and the operation of an insertion part 4a is controlled by the 1st endoscope controller 50a of the base unit 4d and the 2nd endoscope controller 50b of the fixed unit 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097403-A (JP)
Title: Fan and its manufacturing method
Inventor: MORIYAMA YASUYUKI
IPC: A45B27/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new fan which is rich in fancy variation of decorative effect.  <P>SOLUTION: In a piece of lined folding film (1a) with a rib (3) in a bellows-like folding film (1), plural divided pictures (5) (16) are given in order to make a first whole picture (A), and also in a piece of non-lined folding film (1b) with the rib which alternates with the lined folding film piece in the folding film, plural divided pictures (6) (17) are given in order to make a second whole picture (B) different from the first whole picture, and when the folding film is spread to use, only the first whole picture can be seen from a slanting direction (R) facing to the lined folding film pieces, and only the second whole picture can be seen from the other slanting direction (L) facing to the non-lined folding film pieces differently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044774-A (JP)
Title: Liquid seal vibration damper
Inventor: SATORI KAZUTOSHI
IPC: F16F13/18
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a low dynamic stiffness in a wide range of a total spring by using a combined mount formed by combining an engine mount for absorbing vertical vibration and a cylindrical bush for absorbing longitudinal or breadthwise vibration.  <P>SOLUTION: A vertical main liquid chamber 10 incorporating a dome 6 as part of a wall and a vertical sub-liquid chamber 11 partitioned by partitions 8 communicate with each other via a damping orifice 15, a vertical damping section 1 absorbing vibration input from a first mounting member 3 in a central axis direction is provided, a horizontal damping section 2 disposed coaxially with the first mounting member 3 is provided around the dome 6. Front and rear horizontal main liquid chambers 20A and 20B are provided in a back and forth direction and are made to communicate with the sub-liquid chambers respectively via a damping orifice passage 24 and an idle orifice passage 26. A side diaphragm 50 is switched to a free state and a restraint state by opening an operation chamber 56 between a side diaphragm stopper 53 and the side diaphragm 50 to the atmospheric air or switching the chamber to a negative pressure source. In the free state, a spring of the diaphragm 50 is changed in a non-linear way.  <P>COPYRIGHT: (C)2004,JPO