baber/WOPTO huggingface dataset:
Patent JP-2004268422-A (JP)
Title: Printing device for substrate
Inventor: SHIMIZU RYOICHI
IPC: B41J29/38
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a printing device for substrates which can shorten a printing time while maintaining the printing quality.  <P>SOLUTION: In the printing device for substrates which prints predetermined information onto a printed board, an area of a printing part is calculated beforehand. A printing speed is controlled on the basis of the calculated area. The printing speed is made low when solid face printing is carried out. The printing speed is made high when character printing is carried out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003232585-A (JP)
Title: Refrigerator
Inventor: MYOJIN KAZUHISA
IPC: F25B1/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure safety by avoiding continuous leakage of a refrigerant to inhibit reaching an explosive combustible concentration.  <P>SOLUTION: This refrigerator includes a cold air interrupt means 39 for interrupting a condenser 11 side refrigerant passage and an evaporator 25 side refrigerant passage of a refrigerating cycle using combustible refrigerant, a discharge pressure detecting means S7 for detecting the discharge pressure of a compressor 17, and a refrigerant leakage detecting means S4 for detecting a refrigerant leakage of high pressure side of the refrigerating cycle. When the refrigerant leakage is detected by the refrigerant leakage detecting means S4, the operation of the compressor 17 is stopped, and when the discharge pressure of the compressor 17 detected by the discharge pressure detecting means S7 becomes equal to or lower than a preset value, the cold air interrupt means 39 interrupts the condenser side refrigerant passage from the evaporator side refrigerant passage to inhibit the refrigerant from continuously leaking out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004269766-A (JP)
Title: Biaxially oriented polyester film
Inventor: MASUDA SHIGEHIRO
IPC: C08J7/04
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film which is excellent in heat resistance even though it is an aliphatic polyester, has good transparency which the aliphatic polyester has, and is suitable for optical uses.  <P>SOLUTION: A biaxially oriented polyester film comprises a polyester comprising as a repeating unit, 1,4-cyclohexane dicarboxylic acid and 1,4-cyclohexane dimethanol as main components and having a melting point of ≥200°C, and the heat shrinkages both in the longitudinal direction and in the width direction at 130°C are ≤5%, and the total light transmittance is ≥90%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278848-A (JP)
Title: Ventilation fan
Inventor: HAYASHI YASUMASA
IPC: F24F7/013
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation fan capable of being embodied at low cost and enhancing the wind quantity performance.  <P>SOLUTION: The ventilation fan is equipped with an opening/closing mechanism to advance and retreat an opening/closing plate which is positioned confronting a fan or a motor to drive the fan and opens and closes a vent opening by making an advance and retreat in the direction perpendicular to the mounting surface. The opening/closing mechanism is located in the peripheral part of the opening/closing plate and a casing arranged in such a way as surrounding at least one of the fan and the motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282245-A (JP)
Title: Printer adopting tandem system having screen processing section
Inventor: UEKI KUNIAKI
IPC: H04N1/405
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer adopting a tandem system for suppressing deterioration in image quality and decreasing the circuit scale of a screen processing unit.  <P>SOLUTION: The screen processing unit corresponding to a first color has a screen gamma table with a first dot size and a second dot size greater than the size of the first dot, and the screen processing unit corresponding to a second color has a screen gamma table of the first dot size. Thus, the screen processing unit for the first color has the screen gamma table of the second dot size that is greater than the first dot size, can carry out screen processing in a gradation preferential mode, while the screen processing unit for the second color which is low in optical density at image reproduction and visually inconspicuous has only the screen gamma table of the first dot size that is smaller than the second dot size and carries out no screen processing in a gradation preferential mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280298-A (JP)
Title: Statistical information retrieving device using inter-vehicle communication
Inventor: WAKAMATSU KOTARO
IPC: G08G1/09
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily acquire various statistical information by limiting vehicles in a relatively narrow block or traveling vehicles on a specific road.  <P>SOLUTION: A program for retrieving data under a retrieval condition inputted by a user is prepared by a retrieval program preparing part 36, and the data are transmitted to a vehicle selected by a retrieval request output destination vehicle selecting part 35 by using inter-vehicle communication equipment. The vehicle which has received the data fetches the data in a statistical information retrieval request vehicle output data fetching part 45, and retrieves data recorded in a various information recording part 16 according to the retrieval program by its own vehicle statistical information retrieving part 44. The retrieval processing is executed by each vehicle, and the retrieval results are successively recorded, and when it is detected that a retrieval end condition is fulfilled by a statistical information retrieval end detecting part 46, the accumulated retrieval result data are transmitted to a server such as an information center by a portable telephone, and statistical processing is executed by the server, and the processing result is transmitted to the portable telephone of the retrieval request vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275875-A (JP)
Title: Shearing type crusher
Inventor: NISHI MASAHIKO
IPC: B02C18/14
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shearing type crusher capable of reducing the falling-off of a holder.  <P>SOLUTION: A rotor 4 is horizontally arranged within a discharge port 3 provided to the bottom part of a crushing chamber 1 and a large number of oval attaching holes 5, the longitudinal direction of which is set in the rotary direction of the rotor, are bored in the outer periphery of the rotor. Holders 7, each of which holds a plate-shaped carbide chip 6 formed so that a part of one surface thereof forms a cutting edge, are fitted in the respective attaching holes and a plate-shaped fixed blade 13, the cutting edge of which is meshed with the cutting edge of each of the carbide chips, is horizontally provided to the bottom part facing the discharge port 3 of the crushing chamber 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276856-A (JP)
Title: Passage opening and closing device and air-conditioner for vehicle
Inventor: MIZUTANI HIROSHI
IPC: B60H1/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce leaking of wind from a gap between a door shaft and a shaft bearing hole in a passage opening and closing device for opening and closing an opening section of a case by turning a door around the door shaft.  <P>SOLUTION: A packing 43 made of an elastic body is extended to an outer circumference of a door shaft 41 and a gap between a door shaft 41 and a shaft bearing hole 52 is reduced. With this configuration, since the packing 43 is made on an elastic body, it is possible to turn the door 40 even if the packing 43 is brought into contact with the door shaft 41 or the shaft bearing hole 52, which enables the gap between the door shaft 41 and the shaft bearing hole 52 to be made sufficiently small and to reduce leaking of wind from the gap.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289207-A (JP)
Title: Crystal oscillator
Inventor: HIRANO TAKUYA
IPC: H03B5/32
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a crystal vibrator meets oscillation conditions of a Colpits oscillation circuit at an unwanted oscillation frequency other than a desired frequency and causes unwanted oscillation because the crystal vibrator has inductive reactance at a sub-vibration frequency near a main vibration frequency and an overtone frequency of the main frequency, in a conventional crystal oscillator formed by common collector Colpits oscillation circuit including a crystal vibrator.  <P>SOLUTION: The crystal oscillator circuit is constituted so as to has a series resonator circuit 12 consisting of a capacitor 7(C1) and an inductor 11(L1) which are connected between a base and an emitter of a transistor 6, a parallel resonator circuit 14 consisting of a capacitor 8(C2) and an inductor 12(L2) which are connected between a collector and the emitter, and a crystal vibrator 9 connected between the collector and the base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283637-A (JP)
Title: Waste water treatment method
Inventor: OKUNO YASUYUKI
IPC: C02F1/44
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment method for obtaining good quality of treated water which contains no solid matter irrespective of inflow load.  <P>SOLUTION: In the waste water treatment method, an aeration tank 4 for biologically treating organic material in waste water by means of activated sludge and a precipitation tank 5 are used. Therein, solid-liquid separation of the waste water is performed independently of gravitational sedimentation by using a membrane separation apparatus 7 arranged in the aeration tank 4 and, thereby, the good quality treated water can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289221-A (JP)
Title: Support structure for loudspeaker unit, and loudspeaker system
Inventor: HAMADA KAZUHIKO
IPC: H04R1/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure for loudspeaker unit capable of improving sound quality by avoiding vibration of a loudspeaker unit from being delivered to a cabinet and providing excellent mount state stability.  <P>SOLUTION: The loudspeake system is provided with the loudspeaker unit 10, the cabinet 20 with an opening for locating a front side of the loudspeaker unit 10, an anchor 31 connected to a rear side of the loudspeaker unit 10, a support 32 for supporting the anchor 31 to fix a position of a gravity center of the anchor 31 in the loudspeaker cabinet 20, and a positioning member 33 for positioning the support 32, and a buffer member 34 is interposed between the support 32 and the positioning member 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283208-A (JP)
Title: Adhesion processing method
Inventor: KATSURA SADAKUNI
IPC: A47L13/20
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesion processing method which enables many piles of a mop to be stuck with an oil agent for dust adsorption uniformly.  <P>SOLUTION: The adhesion processing method includes a preparation process of pouring water in a washing tub 1 while the washing tub 1 is actuated after many mops 4 are thrown in and an adhesion process of throwing the oil agent for dust adsorption in the washing tub 1 while the washing tub is actuated and afterwards an emulsion breaking agent in then sticking the oil agent for dust adsorption to a wiping member of the mop 4, wherein a volume of water to be pooled is set to show a water level of 2/10-4/10 while an inner drum 2 is rotated in the preparation process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289253-A (JP)
Title: Radio communication equipment
Inventor: HOSAKA TOMONARI
IPC: H04L12/28
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide radio communication equipment for saving power in a power supply for Bluetooth communication.  <P>SOLUTION: A CPU 101 of a printer 1 performs Inquiry scan for searching for a device and turns off a power supply for Bluetooth modules when it has no devices performing an Inquiry response or it has no devices capable of printing. When the device performing the Inquiry response can transmit printing data to the printer 1, service search is made by an SDP. When there are a service protocol capable of transmitting the printing data to the printer 1 and a utilizable profile in the device, the power supply for Bluetooth modules should be kept on. When there are no service protocols and profiles in all devices, the power supply for Bluetooth modules are turned off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284960-A (JP)
Title: Sheetlike skin care preparation for external use and method for preparing the same
Inventor: SAKURA TORU
IPC: A61K8/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheetlike external preparation for skin sufficiently exhibiting effects of an oily medicinal effective ingredient and having excellent stability with time and an excellent feeling of use.  <P>SOLUTION: The skin care preparation for external use is obtained by impregnating a sheetlike substrate with an oil-in-water type emulsified composition comprising (1) an oil containing one or two or more kinds of oily medicinal effective ingredients and one or two or more kinds selected from the group consisting of methylphenylpolysiloxane, pentaerythritol tetra-2-ethylhexanoate and glyceryl tri-2-ethylhexanoate, (3) a hydrophilic nonionic surfactant, (4) a water-soluble solvent and (5) water. In the skin care preparation for external use, the oily medicinal effective ingredients are preferably retinol and/or its derivatives.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289290-A (JP)
Title: Image processing apparatus
Inventor: KANIE KOJI
IPC: H04N1/41
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for carrying out image compression/decoding with a simple arithmetic operation, making the processing system compact, and obtaining a compression efficiency and image quality after decoding equivalent to those by the JPEG.  <P>SOLUTION: The image processing apparatus includes: a DC image generating section 3 for averaging pixel values to obtain a DC value in a pixel block comprising 4×4 pixels; a first stage Hadamard encoding section 5 that divides the pixel block into sub pixel blocks each comprising 2×2 pixels, obtains the average pixel value of each of the sub pixel blocks, performs an arithmetic operation for predicting an AC component to obtain a DC pixel value of the sub pixel blocks on the basis of the DC values of the pixel block of the processing object and other pixel blocks adjacent to the processing object pixel block, carries out a composite arithmetic operation of the difference between the average pixel value and the DC pixel value, applies Hadamard transform to each pixel of the difference and outputs a first Hadamard coefficient; and a second stage Hadamard encoding section 7 that performs a composite arithmetic operation of an arithmetic operation to predict an AC component for obtaining the DC value of each pixel from the average pixel value and an arithmetic operation to obtain the difference between the DC value and the pixel block for each pixel and obtains the Hadamard coefficient of the difference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003345052-A (JP)
Title: Electrophotographic label
Inventor: IWASA YASUO
IPC: G03G7/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic label which is excellent in water resistance, thermally curls less than the conventional one when used as a printing label by means of a heat-fixing electrophotographic printer or a thermal fixing electrophotographic copy machine and is capable of continuous printing of a large number of sheets, and to provide an electrophotographic label which is excellent in water resistance as base material of a masking seal, a label for preventing re-covering and so on and requires no specified processing before peeling.   <P>SOLUTION: The electrophotographic label is provided with an adhesive layer (B) and a release paper (C) on one surface of a base material layer (A) made of thermoplastic resin film. Therein, crystallization heat of the base material layer (A) is ≤60 J/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286285-A (JP)
Title: Combustion equipment
Inventor: YOTSUYA NORIO
IPC: F23N5/16
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To detect the oscillating combustion of combustion equipment, and to allow a return to normal combustion.  <P>SOLUTION: This combustion equipment is provided with a distributor 9 for jetting fuel in the peripheral direction, and an air jetting part 10 for jetting air in the central direction from the periphery, and has a controller 20 for operating an air blowing means 22 so as to vary the quantity of the air 11 sent to an air chamber 18 by a signal of a pressure sensor 19 for detecting fluctuation in the pressure of the air chamber 18 arranged upstream of the air jetting part 10, and can thereby improve durability by cooling the pressure sensor 19 while preventing the oscillating combustion, and can also maintain the reliability of detecting data by preventing the sticking of a product material and dust in combustion gas 8 to the pressure sensor 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288498-A (JP)
Title: Planar light source device and display device
Inventor: NAKANO HIROYUKI
IPC: F21S2/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical planar light source device adopting an edge light method without using a light guide plate.  <P>SOLUTION: The planar light source device 100 has a linear light source 2 arranged on a side wall of a frame 1, reflects the light emitted from the linear light source 2 at an inner surface of the frame 1, and emits from an opening surface 10 at a front side. The inner surface of the frame 1 has a first slanted part R1 formed by making a reflection surface located in the vicinity of the linear light source 2 slant backward, and a second slanted part R3 formed by making the reflection surface located more distant from the linear light source 2 than the first slanted part R1 slant frontward more gently than the first slanted part R1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001192-A (JP)
Title: Device for carrying out marking by sequential impact
Inventor: AURAY PATRICE
IPC: B25D13/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase marking speed of a marking device using an electromagnet.  <P>SOLUTION: This device is provided with a tip member 6 for giving impact on an object to be marked, an electromagnet 7 for driving the tip member 6, and a power supply circuit 9 for supplying electric power to the electromagnet 7. The power supply circuit 9 is provided with a control switch 12 connected to the electromagnet 7 in series, means 10, 11 for applying voltage U<SB>7</SB>higher than a nominal voltage of the electromagnet 7 to the electromagnet 7, and a current limiter 13 arranged to maintain intensity of current I<SB>7</SB>in the electromagnet 7 below a designated threshold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003251807-A (JP)
Title: Inkjet recorder
Inventor: TANAKA RYOICHI
IPC: B41J2/045
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To hold a driving signal with a plurality of driving pulses having different bias levels within a limited potential level.  <P>SOLUTION: Driving signals COM1 and COM2 generated by a driving signal generating circuit include driving pulses DP1 and DP3 having the bias levels adjusted to an intermediate potential Vm, the driving pulse DP2 having the bias level adjusted to a grounding potential GND, a preparation signal DP0 with a first correcting factor P0 for changing the potential from the intermediate potential Vm to the grounding potential GND, and a return signal DP4 with a second correcting factor P14 for changing the potential from the grounding potential GND to the intermediate potential Vm. The preparation signal DP0 is arranged ahead of the driving pulse DP2, and the return signal DP4 is arranged behind the driving pulse DP2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004296491-A (JP)
Title: Semiconductor device
Inventor: FUJIWARA HIDEAKI
IPC: H01L29/45
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can be prevented from becoming higher in threshold voltage even when a gate electrode composed of a metal is used.  <P>SOLUTION: This semiconductor device is provided with a pair of n-type source/drain regions 3b formed on the main surface of a single-crystal silicon layer 3 with a prescribed interval in between so as to specify a channel region 3a and have upwardly elevated structures; a gate insulating film 6 formed on the channel region 3a and composed of an HfO<SB>2</SB>film (insulating film having a high dielectric constant); and a metal gate 10 containing an Hf film 7 which is brought into contact with the gate insulating film 6 and, at the same time, controlled to about 3.9 eV in work function, so that the film 7 may have a Fermi-level in the vicinity of the energy level (conduction band) of the bandgap end of silicon constituting the source/drain regions 3b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003306449-A (JP)
Title: Anticancer agent using decoy of cis-element
Inventor: YE QING
IPC: A61P35/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an anticancer agent using a sequence-specific nucleic acid decoy for a competitive connection to a transcription factor or an oncogene switch stop therapy drug.  <P>SOLUTION: The isolated composition is competitively bonded to the transcription factor for modulating the expression of an oncogene containing CREB, JUN/FOS, JUN/ATF and MYC/MAX in a cell and inhibits the growth of a tumor cell. Consequently, the composition is developed as the anticancer agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004296865-A (JP)
Title: Ferrite core for winding chip inductor, manufacturing method thereof, and winding chip inductor
Inventor: KAJIMURA MASAHIRO
IPC: H01F41/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding chip inductor with a high saturation magnetic flux density and having a least rate of change ΔL(%) in an inductance L with respect to a stress at a low cost.  <P>SOLUTION: The winding chip inductor is provided with a ferrite core and a coil wound on the ferrite core, the ferrite core including: a ferrite phase comprising N-Cu-Zn ferrite; a Zn<SB>2</SB>SiO<SB>4</SB>phase comprising Zn<SB>2</SB>SiO<SB>4</SB>; and an impurity phase comprising unavoidable impurities. The containing rate of the Zn<SB>2</SB>SiO<SB>4</SB>phase is preferably 0.5 to 1.5 wt%. The ferrite core for the winding chip inductor can be manufactured by calcining raw material powder for the N-Cu-Zn ferrite, adding the Zn<SB>2</SB>SiO<SB>4</SB>to obtained calcining powder, forming the powder and thereafter sintering the forming.  <P>COPYRIGHT: (C)2005,JPO&NCIPI