baber/WOPTO huggingface dataset:
Patent JP-2004126182-A (JP)
Title: Joint structure, development device, and process cartridge
Inventor: UENO TAKAHITO
IPC: G03G15/08
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner from leaking from a container opening where a toner seal has passed when the posture of a cartridge is changed after a user pulls the toner seal off and to shut a toner leak passage without additionally providing a component into a gap in each container or increasing assembly steps.  <P>SOLUTION: In a joint structure in which a weld member (container lid member) having a weld rib and members to be welded are joined together by ultrasonic welding, the first member to be welded (agent containing container) has the weld rib formed on the face that is substantially opposite the face joined to the weld member and opposite the second member to be welded (development container). Thus, the three parts are vertically welded together at the same time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086118-A (JP)
Title: Theremin
Inventor: HAGIWARA KIKUO
IPC: G10H5/08
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that the stable maintenance of frequencies of oscillation circuits connected to antennas is difficult, that the frequency regulation of the oscillation circuits before performance is necessary and that the frequency regulation during the performance is difficult.  <P>SOLUTION: The theremin is constituted to store the periods of the oscillation circuits as set values in a register at the startup by using a microprocessor and to form signals for driving a digital sound source by detecting the change in the frequencies of the oscillation circuits in accordance with the set values. As a result, the need for the frequency regulation of the oscillation circuits can be eliminated and the regulation operation after the startup is performed by giving rise to a drastic change in the periods by contact with the one antenna and by updating the other set value by such detection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123477-A (JP)
Title: Fuel reformer
Inventor: TANAKA SHIRO
IPC: H01M8/06
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel reformer with a small, simple structure which equalizes concentration and flow rate of raw materials and fuels flowing into a reforming catalyst and reduces temperature difference between the upstream and downstream parts within the catalyst.  <P>SOLUTION: The fuel reformer which generates a hydrogen-rich reformed gas by reacting the hydrocarbon raw materials and fuels with high-temperature air is equipped with an air feed pipe 13 through which the high-temperature air is fed, a mixing chamber 12 into which the high-temperature air is introduced from the air feed pipe 13 through a narrow part 19, the reforming catalyst 11 placed downstream the mixing chamber 12, an annular gap 17 formed between the outer surface of the reforming catalyst 11 and the inner surface of the mixing chamber and a circulation passage 15 which circulates a mixed air flow which has passed through the annular gap 17 to the narrow part 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128353-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI TOYOMASA
IPC: H01L23/29
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is excellent in temperature cycle reliability.  <P>SOLUTION: The semiconductor device has an insulating resin layer in contact with a semiconductor element, and its inner stress value (σ) of the insulating resin layer is 40MPa or less. Preferably, in the semiconductor device, the semiconductor element is formed of a semiconductor wafer and an insulating resin layer is formed in only one side of the semiconductor element, and furthermore, the semiconductor device has a rewiring circuit conductively connecting a semiconductor electrode and an external connecting electrode, and an external connecting electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131945-A (JP)
Title: Elastic pavement structure for carriageway
Inventor: YAMAMOTO KATSUSHI
IPC: E01C7/30
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic pavement structure for a carriageway excellent in physical properties such as elasticity etc., which has a large sliding frictional coefficient and can keep a sufficient sliding frictional coefficient even in the case of a wet surface.  <P>SOLUTION: The elastic pavement structural body is constituted by binding a chip member with an elastic binder. The elastic binder contains a urethane polymer (a) having two or more isocyanate groups obtained from an alkylene diisocyanate and a maltivalent alcohol, a polyurethane dimer or trimer (b) having two or more polyisocyanate groups obtained from an alkylene diisocyanate and a maltivalent alcohol, a mixture of a polyurethane polymer (c) except (a) having two or more isocyanate groups, and (a), a mixture of (b) and (c), or a mixture of (a), (b), (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292824-A (JP)
Title: Black pigment and its production method
Inventor: KUWANO KAZUYUKI
IPC: C09C3/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black pigment which enhances transparent feeling of a coating film without expressing unintentional brightness.  <P>SOLUTION: The black pigment 20 is obtained by forming an outermost layer 12 containing carbon black, onto a flaky base material 10 having a refractive index near to that of a coating resin. The black pigment 20 is produced by mixing the base material 10 with a compound containing carbon, followed by baking the mixture in an inert gas atmosphere, forming the outermost layer 12 containing carbon black onto the outer surface of the base material 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133111-A (JP)
Title: Projecting device
Inventor: KOIDE JUN
IPC: H01L51/50
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem wherein a photoelectric conversion efficiency is deteriorated with the lapse of time in configuring a projecting device by using an organic EL element.  <P>SOLUTION: The projecting device has an electric field light emitting element having a plurality of pixels including pixels for red, green and blue, and a projection optical system for projecting light from the electric field light emitting element to a specified surface. The projecting device is constituted to make the pixel which emits the light of at least one color out of red, green and blue emit the light by using inorganic electric field light emitting material. Thus, by using an inorganic EL element instead of the organic EL element as at least one part, the deterioration in the photoelectric conversion efficiency with the lapse of time is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129585-A (JP)
Title: Medium for esculent basidiomycetes and functional food
Inventor: NAKADA FUKUYOSHI
IPC: A23L7/104
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium capable of being integrally made into a food with esculent basidiomycetes as it is without requiring separation and removal of the medium.  <P>SOLUTION: The medium for the esculent basidiomycetes comprises a material obtained by subjecting a germinated brown rice to growth-inhibition treatment. The growth-inhibition treatment of the germinated brown rice is used for inhibiting the germination of the once germinated brown rice so as not to be germinated more. Any concrete treating method can be used but the treatment is preferably carried out by heating without using chemicals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132649-A (JP)
Title: Heat pump cycle
Inventor: FUJIMOTO HIROSHI
IPC: F25B27/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump cycle little in power loss and thermal loss.  <P>SOLUTION: A refrigerant pipe 1 constituting a closed circuit for circulating a refrigerant has a condenser 2, an expansion valve 3, and an evaporator 4 in this order, and a gas engine 5 is provided in a position on the upstream side from the condenser 2 and on the downstream side from the evaporator 4. The downstream side from the evaporator 4 is connected to the intake side of the gas engine 5, and the upstream side from the condenser 2 is connected to the exhaust side of the gas engine 5. It is constituted so that a mixed gas of fuel and oxygen is supplied to the gas engine 5 followed by compression by a piston 8, and the fuel and oxygen are then ignited and burnt to generate high-temperature, high-pressure exhaust gas, and the exhaust gas generated in the gas engine 5 is used as the refrigerant. A discharge mechanism 9 for discharging the surplus of the exhaust gas is provided in a position on the upstream side from the expansion valve 3 and on the downstream side from the condenser 2 of the refrigerant pipe 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130753-A (JP)
Title: Melt type thermal transfer image receiving paper
Inventor: ENOMOTO HIROSHI
IPC: B41M5/50
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melt type thermal transfer image receiving paper with excellent carrying properties, which can fully exhibit characteristics, even with a printer equipped with a carrying roller of a small load, for obtaining high quality printability by a melt type thermal transfer method which has a high cushion property that a porous ink receiving layer is provided with and can keep a smoothing property following the thermal head pressure.  <P>SOLUTION: In the melt type thermal transfer image receiving paper in which a porous ink receiving layer composed mainly of a resin and a pigment is provided on one face of a substrate, while a rear face processing layer formed by coating an aqueous coating fluid containing an aqueous binder resin and an organic filler is provided on the other face of the substrate, fillers having an average particle size equivalent to 0.5 to 50 times the average hole diameter of the surface of the ink receiving layer are used as an organic filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135242-A (JP)
Title: Image processing apparatus, image reading apparatus, and image forming apparatus
Inventor: NOMIZU YASUYUKI
IPC: G06T7/40
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To convert target code data into a suitable encoding scheme corresponding to features of images to be utilized in external equipment or the like in the case of conversion to code data of a format available in the external equipment or the like when using an original encoding scheme or the like in image equipment or the like.  <P>SOLUTION: The code data compression-encoding image data are expanded to judge whether the image is a character image or a picture pattern image (step S2). In the case of the character image (Y in step S2), it is converted to a binary image as needed and converted to an MMR code of a little data amount (step S3). In the case of the picture pattern image or the like (N in step S2), it is converted to a multilevel image as needed and converted to a JPEG code of a high picture quality (step S4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103538-A (JP)
Title: Light-weight cathode-ray tube
Inventor: NAGAI MASAYA
IPC: H01J29/76
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-weight cathode-ray tube by making a copper wire coil which is installed in the cathode-ray tube light.  <P>SOLUTION: In the cathode-ray tube, a light-weight cathode-ray tube is obtained by changing a deflection coil from the copper wire to aluminum wire. Thus the cathode-ray tube, in turn, a television receiver is made significantly light in weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182600-A (JP)
Title: Preparation for skin
Inventor: OKADA KENKICHI
IPC: A61K8/63
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine excellently useful especially as a cosmetic for bleaching, dermal stains, wrinkles, rough skin, hair restoration and hair growth, medicinal skin beautifying actions, treating actions on atopic dermatitis, treating actions on dermatitis group, treating actions on skin fungi, treating actions on verruca, treating actions on pigmentation, treating actions on common scall, senile xeroderma, treating actions on senile keratoma, treating actions on skin injury, hair restoration promoting actions, secretion promoting actions on digestive fluid, perspiration promoting actions, defecation promoting actions and diuretic actions, or the like, by utilzing a substance producing monosaccharides or ameliorating blood and body fluid.  <P>SOLUTION: There are provided a preparation for skin, especially a preparation for the skin of external use comprising an isoflavone and/or an acylisoflavone and/or an isoflavone glycoside and cholic acid or symnol and/or a symnol ester.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004138173-A (JP)
Title: Electromagnetic clutch
Inventor: WATANABE HIKOTARO
IPC: F16D27/112
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a field core having a clutch fitting plate, to facilitate an assembly work of an electromagnetic clutch, and to reduce a manufacturing cost.  <P>SOLUTION: In an electromagnetic clutch comprising a field core 14 with an electromagnetic coil 10 built therein, a rotary shaft which is rotatably inserted in the electromagnetic coil, a rotor 20 rotatably fixed to the rotary shaft integrally therewith, an input hub 26 which is rotatably and externally housed over the rotary shaft on the side opposite to the electromagnetic coil across the rotor, and an armature 22 externally fitted to the rotary shaft and fitted to an end face facing the rotor 20 of the input hub 26, an outer circumferential wall of the field core 14 is cut and erected to a predetermined width, and a cut-and-erected piece 11 is formed on a clutch fitting plate 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137237-A (JP)
Title: Method for producing ethers
Inventor: ISHINO HIROSHIGE
IPC: C07B61/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To industrially and advantageously produce ethers by carrying out a telomerization reaction of a conjugated diene compound with alcohols.  <P>SOLUTION: The method for producing the ethers comprises carrying out the telomerization reaction of the conjugated diene compound with the alcohols in the presence of a group 10 metal compound and a group 10 metal complex in which a neutral electron highly donative ligand forms the complex. In the process, the reaction is carried out in the coexistence of a base represented by general formula (I) and a compound selected from the group consisting of an ether compound, an amine compound, an ether bond-containing amine compound and an amide compound each having ≥170°C boiling point and polarity in the reaction system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146096-A (JP)
Title: Relay drive unit
Inventor: SUMINO HIDEYO
IPC: H01H47/32
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical relay drive unit capable of easily realizing quieting down of a relay without a structural remodelling.  <P>SOLUTION: The relay drive unit is structured of a voltage setting circuit 2 capable of impressing an on-state stipulated voltage higher than a lowest operating voltage and lower than a line voltage and an off-state stipulated voltage not higher than a maximum recovery voltage and higher than a zero V, and a control part 3 having functions of impressing the on-state stipulated voltage at the on-state of the relay 1 (for example, the lowest operating voltage) and later impressing the power supply voltage, and of impressing the off-state stipulated voltage at the off-state of the relay 1 (for example, the maximum recovery voltage) and later turning it to the zero V.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142977-A (JP)
Title: Heating element for microwave kiln
Inventor: OSAWA MASATO
IPC: C04B35/64
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating element with a higher performance which is suitable for a microwave kiln wherein an article to be baked is exposed to microwave irradiation and baked through self-heating, a coating material for forming the heating element and an insulating refractory material.  <P>SOLUTION: The heating element for the microwave kiln comprises aggregate and an inorganic binder. The aggregate is a substance having a microwave absorption property equivalent to that of the article to be baked, while the inorganic binder is a substance having a microwave absorption property higher than that of the article to be baked. The coating material is for forming the heating element. The insulating refractory material comprises a substrate essentially comprising an inorganic fibrous material and a heating layer made of the heating element or the coating material formed on one side of the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150277-A (JP)
Title: Ventilator for heat exchanger for vehicle, and control method thereof
Inventor: IWASAKI MITSURU
IPC: F01P5/06
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilator for a heat exchanger for a vehicle allowing improvement of fuel economy with a quick temperature rise in an engine 11 and an AT 12 when starting the engine, and to provide a control method thereof.  <P>SOLUTION: A motor fan 4 and a shutter 7 are arranged in rear of the heat exchanger 3, and the peripheral part of the heat exchanger 3, the motor fan 4 and the shutter 7 with a shroud 5 to form an air passage 6 to the engine 11 or the like inside the shroud 5. The ventilator, especially the shutter 7 of the ventilator, for the heat exchanger for a vehicle is controlled to be opened/closed on the basis of the temperature of the operating fluid of the AT 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151410-A (JP)
Title: Operating element controller, operating element control method, and operating element control program
Inventor: TABATA YUJI
IPC: G09B15/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating element controller which dissolves the feeling of incompatibility at the time of a "simultaneous depressing operation", an operating element control method, and an operating element control program.  <P>SOLUTION: Only when a switch to which a simultaneous depressing function is allocated in a pair with a switch n is depressed after the switch n is depressed and an ON edge is generated and before Short Wait determining waiting time Tw elapses, a simultaneous depressing function switch k is executed. Thus, even when a slow switch operation in which the time from the ON edge to an OFF edge is long is performed, the reaction of the switch is not delayed and the conventional feeling of incompatibility is dissolved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159455-A (JP)
Title: Magnetic damper and actuator having it
Inventor: YAJIMA HISASHI
IPC: F16F6/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To elevate the usability and the durability by lessening the momentum when an effector is collided, thereby shortening the time until the stoppage of the above effector and making it hard to receive the damage by the collision of the above effector, in a damper for stopping the effector in a shock-absorbing manner.  <P>SOLUTION: A magnetic damper is composed of a mobile braking plate 2 for receiving the effector 1 of the actuator, and a stator 3 which attracts the braking plate 2 by magnetic force, and the magnetically attracting force working between the stator 3 and the above braking plate 2 serves as the braking force for stopping the above effector 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113757-A (JP)
Title: Cotton dustcloth cleaner
Inventor: PARK HYUN SUUKU
IPC: A47L13/256
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To connect a spring to a rotating center shaft inside a cotton dustcloth cleaner to convert rotation force of the center shaft into elastic force for vertical movement of a lid.  <P>SOLUTION: This cotton dustcloth cleaner comprises a lower body 1, the lid 2 and a handle. Both the lateral tips of the lower body are installed with inner pinch members 22, 26 and outer pinch members 19, 21, and a dustcloth can be pinched between the inner pinch members and the outer pinch members. The cleaner comprises: the center shaft 13 rotatably fixed to the lower body; center shaft gears fixed to both the tips of the center shaft; horizontal gears reciprocating by the rotation of the center shaft gears; intermediate gears rotating by the reciprocation of the horizontal gears; horizontal gears 17, 117 reciprocating in the opposite direction to the horizontal gears by the rotation of the intermediate gears; the outer pinch members respectively installed to the horizontal gears; support members applied with the elastic force by springs; the inner pinch members respectively installed to the support members; and a rope and the spring applying the elastic force such that the center shaft rotates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158761-A (JP)
Title: Stacked type bga package
Inventor: TSUJI TETSURO
IPC: H01L25/11
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacked type BGA package, improving the reliability of a connecting unit between BGA packages laminated in the vertical direction and is capable of arbitrarily setting a distance between the BGA packages.  <P>SOLUTION: An insulating connecting member 8 is interposed between a plurality of BGA packages 4 and through-holes, bored in the insulating connecting member 8 with a predetermined interval, are filled with conductive body, while patterns for connecting the plurality of BGA packages 4 are connected via the conductive body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156572-A (JP)
Title: Exhaust gas recirculation device of diesel engine
Inventor: ISHIMORI TAKASHI
IPC: F02D21/08
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To recirculate a great deal of cooled EGR gas to an engine, reducing load on a cooling system of the engine with no need for a larger EGR cooler.  <P>SOLUTION: An exhaust gas recirculation device is composed so that a predetermined amount of EGR gas is recirculated from an exhaust passage 13 of a diesel engine 11 having a turbo supercharger 12 to an air intake passage 14 of the engine through a first EGR pipe 21 having an EGR cooler 16. An intercooler 19 is provided on the air intake passage between the turbo supercharger and the engine. An exhaust gas treatment device 20 is provided on the exhaust passage between the turbo supercharger and a muffler 17. A second EGR pipe 22 branched from the exhaust passage between the exhaust gas treatment device and the muffler, communicates to the air intake passage at upper stream side above the turbo supercharger. Recirculation flow amount variable means 23 changes the amount of EGR gas flowing inside the first EGR pipe and the second EGR pipe respectively, according to the operation condition of the engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160679-A (JP)
Title: Polymer film and its manufacturing method
Inventor: ITO TAKASHI
IPC: B01D29/66
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase the degree of reproduction of filters of filter devices by washing the filters sufficiently without applying an excessive counter pressure and to prevent breakage of the filters.  <P>SOLUTION: Dope for solution film making is filtered by one of the filter devices F4 and F5 which are mutually connected in parallel and have metal filters, and the other which is used is backflow-washed by a solvent. The filtered dope is sent to a film making process to be subjected to continuous film making. The flow rate of the washing solvent to the filter device F4 in a first liquid supplying passage L1 is adjusted so that the regulating valve V51 of a second liquid supplying passage L2 is fully opened at the start to control counter pressure applied thereafter to the filter not to exceed a counter pressure limit. The flow rate of the solvent is made at least 10 times of a filtration flow rate, and the total volume of the solvent is made at least 50 times of the volume of the dope left in the filter device F4. The residual dope is returned to a third stock tank T3. In this way, filter is washed while continuous film making is done, and the degree of reproduction can be improved without breaking a filter medium.  <P>COPYRIGHT: (C)2004,JPO