baber/WOPTO huggingface dataset:
Patent JP-2004106763-A (JP)
Title: Signal processing method of in-vehicle terminal device
Inventor: ABE KOICHI
IPC: G01N21/17
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when an automobile receives the light signal of light beacon and enters the area performing the transmission/reception processing of road side information in a state where it periodically emits the light signal for raindrop detection from a light emitting part, normal road side information signal cannot be received because the light signal showing the road side information emitted from the light signal and the light beacon for the raindrop detection is simultaneously received, and the two kinds of signals interfere with each other.  <P>SOLUTION: A modulation rate of the raindrop detection signal is set to be the value different from a downlink modulation rate of the light beacon, the signal which removes the raindrop detection signal from the light receiving amplifier signal is transmitted to a beacon signal processing part, and the signal which removes the downlink signal of the light beacon from the light receiving amplifier signal is transmitted to a determination part for amount of rainfall. The two kinds of signals do not interfere with each other, and a high-quality raindrop detection and road side information communication become possible because erroneous operation or the like due to signal interference is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120849-A (JP)
Title: Secondary battery unit equipped with external protective circuit
Inventor: IKEUCHI AKIRA
IPC: H02H7/18
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery unit which allows another protective function to be added in simplest possible addition.  <P>SOLUTION: A new external protective circuit 2 has protective functions other than the protection against overdischarge, the protection against overcharge, and the protection against an overcurrent materialized with an IC package 10. The circurt is connected to the secondary battery 1, the IC package 10 has a D<SB>S</SB>terminal 26 for inputting the output signal from an external protective circuit 2, and it switches off at least either of FETs 1 and 2 through at least either of output terminals D<SB>OUT</SB>and C<SB>OUT</SB>when it receives the above output signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116834-A (JP)
Title: Expansion valve with solenoid valve
Inventor: HIROTA HISATOSHI
IPC: F16K31/06
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion valve with a solenoid valve having a simple structure.  <P>SOLUTION: A common valve element 24 integrated with a valve element of the expansion valve and a valve element of a stop valve is movably arranged so as to freely advance-retreat in the axial direction by being guided by a shaft 19 for transmitting driving force of a power element 12. A first iron core 25 of a solenoid 13 for holding the common valve element 24 energizes the common use valve element 24 by a spring 28 so as to be seated on a valve seat 18. When supplying electric power to the solenoid 13, the first iron core 25 for holding the common valve element 24 is attracted to a second iron core 26 fixed to the shaft 19 so that the common valve element 24 is interlocked with the shaft 19. Thus, the common valve element functions as the stop valve when supplying no electric power to the solenoid 13, and functions as the expansion valve when supplying the electric power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119555-A (JP)
Title: Photoelectric transducer, photo-cell, and photo-sensor
Inventor: TANABE YORIJI
IPC: H01M14/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric transducer which improves energy conversion efficiency, a photo-cell using the same, and a photo-sensor.  <P>SOLUTION: In the pigment sensitizing type photoelectric transducer, an electrode including a semiconductor layer with pigments held thereon and an electrode paired with the said electrode are located face to face via a solid-state charge transfer layer, the semiconductor layer is a p-type semiconductor layer, and the solid-state charge transfer layer includes an organic solid-state electron transfer material. It is desired that the p-type semiconductor layer includes an inorganic p-type semiconductor material. Further, it is desired that the p-type semiconductor layer is porous. Besides, it is desired that the organic solid-state electron transfer material includes at least one kind of heterocyclic compound. The photoelectric transducer in such a configuration is used to obtain the photo-cell or the photo-sensor improved in optical energy conversion efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118795-A (JP)
Title: Calculation system, calculation program, and calculation form
Inventor: YONE YUTAKA
IPC: G06F19/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To execute various kinds of calculations after confirming a condition clearly so as to provide a result, by using an electronic pen as an input device.  <P>SOLUTION: A user assigns the calculation condition according to a design simulated with a calculator represented by an electronic calculator printed on a calculation form. A dot pattern correlated with positional information is formed on the calculation form, and a numerical value and an operator corresponding to an assigning area are specified when the user assigns the assigning area such as the numerical value and the operator by the electronic pen. Terminal equipment or a calculation server conducts calculation processing based on a calculation indication input by the user, and finishes the calculation processing by transmitting notification to the user using a means such as a display of the terminal equipment, an Web, a FAX and an E-mail therein. An indication error such as that in the calculator represented by the electronic calculator is prevented because indicated while confirming the calculation condition on the form. The preparation of the form and development of a calculation processing software allows coping with the various kinds of calculation processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125966-A (JP)
Title: Plastic lens, lens barrel and lens holding structure
Inventor: OHASHI AKIYUKI
IPC: G02B7/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic lens whose profile irregularity is prevented from lowering even when it is expanded because of heating, a lens barrel for holding the plastic lens and a lens holding structure for holding the plastic lens in the lens barrel.  <P>SOLUTION: The plastic lens 1 is constituted so that both end faces 1b and 1c most bulging toward both sides in an optical axis direction at an almost flange-shaped projection part 1a provided between both optical surfaces may be orthogonal to the optical axis direction. The lens barrel 2 is constituted to have an annular surface to be butted 2a orthogonal to the center axis on a boundary between a large-diameter part and a small-diameter part whose inside diameters are different and which are adjacent to each other in a coaxial state. And also, the lens barrel 2 is constituted to have a rotator-shaped groove 2b having a conical surface extended toward the small-diameter part side on the inner surface of the large-diameter part. Furthermore, the lens barrel 2 is constituted to have a C-shaped ring spring 3 having a diameter larger than the inside diameter of the large-diameter part in a natural state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084434-A (JP)
Title: Wall surface repairing method
Inventor: YOSHINO YOSUKE
IPC: E04G23/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall surface repairing method which is carried out by using a wall surface repairing anchor which achieves reduction in production cost and working cost.  <P>SOLUTION: The wall surface repairing method is comprised of the following steps. In the first step, a blind hole is formed in a wall surface to be repaired. In the second step, an epoxy resin is filled into the blind hole via an opening thereof. In the following step, a lock pin-cum-decorative cap united member of an integral structure is inserted into the hole, and at the time of press-fitting of the united member into a sleeve cylinder member of the anchor, expansion of the sleeve cylinder member and insertion of the decorative cap are simultaneously carried out, followed by forming slots in an area between an expansion portion and the decorative cap portion of the united member. In this manner adhesive strength reinforced by the epoxy resin is applied to a gap between the sleeve cylinder member and the united member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128978-A (JP)
Title: Antenna for portable communication terminal
Inventor: SAITO YUICHIRO
IPC: H01Q1/08
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a portable communication terminal to be used in an optimum antenna state by preventing the antenna from falling carelessly.  <P>SOLUTION: This antenna is provided with a hole part, an antenna main body 2 having a first part 10 to be engaged and a second part 11 to be engaged, a feeding terminal 17 for feeding power to the antenna main body 2, a turning shaft 4 inserted into the hole part to support the antenna main body 2, a bearing member 5 for supporting the turning shaft 4 and a locking member 6 for holding the antenna main body 2 housed in a housing (closed state) and projected from the housing and erected. To close the antenna main body 2, a locking pawl 9 is engaged with the first part 10 to be engaged, and to open the antenna main body 2, the locking pawl 9 is engaged with the second part 11 to be engaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002273-A (JP)
Title: Detergent composition
Inventor: INOUE MASAKI
IPC: A61K8/40
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a detergent composition which has reduced irritation to the skin, etc., excellent stability at low temperature and foaming power and improved sense of use.  <P>SOLUTION: The phosphoric acid ester-based surfactant comprises (A) a mixture of (a<SB>1</SB>) a phosphoric acid monoester represented by general formula (1) or (2) and (a<SB>2</SB>) a phosphoric acid diester represented by general formula (3) in the content ratio of (a<SB>1</SB>)/(a<SB>2</SB>) of 100/0-50/50 by weight, (B) a sulfobetaine represented by general formula (3) and (C) an alkyl saccharide-based surfactant represented by general formula (4). The detergent composition comprises the sulfobetaine represented by general formula (3) and the alkyl saccharide-based surfactant represented by general formula (4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121155-A (JP)
Title: Innate immunity screening method using transgenic drosophila
Inventor: KURATA SHIYOUICHIRO
IPC: C12Q1/02
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To screen an active ingredient acting on human innate immunity system in good sensitivity.  <P>SOLUTION: The method for screening a substance acting on the innate immunity system comprises cut-opening the abdomen of a larva of Drosophila in which a foreign gene obtained by introducing a reporter gene onto the downstream side of a transcription regulatory region of an antimicrobial gene of Drosophila, preferably a diptericin gene is introduced, culturing the larva in a culture medium containing a fetal bovine serum, adding a substance to be examined to the culture solution and determining the expressed amount of the reporter gene in the culture solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130596-A (JP)
Title: Manufacturing method of non-asbestos sheet by papermaking process
Inventor: ISHIMOTO SADAO
IPC: B28B1/42
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a non-asbestos sheet having good incombustibility by a papermaking process though cellulose pulp and synthetic organic fibers are used together as a fiber raw material.  <P>SOLUTION: The method is characterized in that a green film obtained from a raw material slurry by the papermaking process is wound around and superposed on a making roll through endless felt up to a disired thickness, and thereafter, this green film is taken out of the making roll to obtain a green sheet and a plurality of the obtained green sheets are laminated, molded under pressure and aged/cured. As the fiber raw material, cellulose pulp and synthetic organic fibers are together used and the green sheets are laminated so as to constitute both surfaces of a laminate by the surfaces not coming into contact with the making roll of the green sheets. The non-asbestos sheet obtained by the papermaking process is characterized in that the total heat value thereof at the time of 20-min heating using an ISO 5660 cone calorimeter is not more than 8 MJ/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132009-A (JP)
Title: Pile head connection structure
Inventor: ONDA KUNIHIKO
IPC: E02D27/34
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile head connection structure between the pile and the superstructure securely supporting a superstructure and resisting a seismic force and excellent in workability and economic efficiency.  <P>SOLUTION: In the connection structure of a footing and the pile head of a foundation pile, the outer diameter is smaller than the pile head and the upper half part or the lower half part of one or a plurality of steel connection member in which a rustproof/ buffering material is provided at the outer peripheral face of the center are embedded in concrete constituting the lower end of the footing and the upper end of the pile head and a specified gap is formed between the lower end face of the footing and the upper end face of the pile head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130722-A (JP)
Title: Inkjet recorder
Inventor: WATANABE SHIGERU
IPC: B41J2/18
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of efficiently collecting ink mist in a high speed inkjet recorder.  <P>SOLUTION: An opening section and a collecting means for collecting ink mist are provided to a carriage on its face which is at the opposite side in the moving direction of the carriage and is perpendicular to the moving direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138260-A (JP)
Title: Heat exchanger
Inventor: GOCHO KENTA
IPC: F28D1/04
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger preventing a temperature difference of air in a longitudinal direction of a tube even when a flow rate of internal fluid is very small.  <P>SOLUTION: The heat exchanger has a plurality of tubes 111 passing the internal fluid through interiors and arranged in a direction crossing the longitudinal direction, and a pair of tanks 120 and 130 extended in the arranged direction of the tubes 111 and connected to both longitudinal end parts of the tubes 111. A plurality of partition plates 121 and 131 partitioning a space in the tanks 120 and 130 are provided in at least one interior of the tanks 120 and 130, and by the partition plates 121 and 131, passages for passing the internal fluid are formed so that they are connected from both end part sides of one tank 130 to a center part side of the other or one tank 120 while making U-turns around the tubes 111.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137945-A (JP)
Title: Structure of preventing leak of hydraulic oil in geared motor or gear pump
Inventor: MISHIMA YASUKAZU
IPC: F03C2/08
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of preventing leak of hydraulic oil in a geared motor or a gear pump that can improve the volumetric efficiency and the holding performance by preventing hydraulic oil from leaking while exhibiting a galling prevention function.  <P>SOLUTION: In this structure of preventing leak of hydraulic oil in a gear motor or a gear pump, solid lubricant layers 61a and 62b are formed, each having a predetermined thickness, to fill differences in thickness between a ring 51 and a star 52 and a roller 53 respectively, at least on side of contact surfaces made of end panel plates 61 and 62 and the start 52 and the roller 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118119-A (JP)
Title: Method and circuit for driving ink jet head
Inventor: SAKAI MARI
IPC: B41J2/045
Filed: 2002-10-21
Abstract: PROBLEM TO BE SOLVED: To simply control discharge characteristics such as a discharge weight of ink drops more variously in a driving method for an ink jet head of a system in which ink drops are discharged by impressing a voltage between a diaphragm which forms an ink chamber bottom face and an opposite wall set opposite via a gap and deflecting the diaphragm towards the opposite wall by a Coulomb' s force. SOLUTION: There are provided a charging process V10 in which both a large gap part 51c and a small gap part 51a are brought in contact with the opposite wall 91 by the Coulomb's force generated by impressing a driving voltage between the diaphragm 51 and a counter electrode 10, and a discharging process V1 in which the driving voltage is released with the use of a first segment V12 where a voltage drop inclination to a time is steep and second segments V13-V15 succeeding the first segment where the voltage drop inclination is moderate. A timing when the small gap part 51a separates from the opposite wall 91 is made different by changing size of the voltage drop in the first segment, whereby quantity of ink drops discharged from a nozzle 11 can be controlled.
Patent JP-2004144771-A (JP)
Title: Collapsible mount type camera
Inventor: FUJIMURA YUICHI
IPC: G03B11/04
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To make opening and closing of a lens barrier and zooming possible with one and the same operation.  <P>SOLUTION: A rack 21 is attached through a guide 20 to a slide grip 8. When the rack 21 is moved parallel by the operation of the slide grip 8, gears 22 to 26 rotate according to the moving amount thereof. When a gear 28 integrally attached to a cam cylinder 27 covering the outer peripheral surface of a lens barrel 5 is rotated by rotation of the gear 26, the cam cylinder 27 is also rotated integrally. When the cam cylinder 27 rotates, the rotational motion is converted into the parallel movement to the optical axis direction of the lens barrel 5 by a cam groove 29 disposed at the cam cylinder 27 and the lens barrel 5 is advanced and retreated according to the rotating direction of the cam cylinder 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142835-A (JP)
Title: Sheet sensor and sheet winding detecting means
Inventor: SAITO MASAYA
IPC: B65H7/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect winding jam in a fixing device by detecting the presence or absence of a recording sheet in front of a fixing roller inlet without disturbing toner images before fixing in the fixing device of an image forming apparatus using electrophotography.  <P>SOLUTION: The sheet sensor comprises a first conductor arranged at a recording sheet conveyance path in front of the fixing roller inlet; a second conductor arranged at a position in contact with the first conductor; a third conductor for forming an electric field in a direction for attracting the first conductor to the second conductor; and a detection means for electrically detecting that the first conductor is in contact with the second one, thus detecting the presence or absence of the recording sheet according to the contact condition between the first and second conductors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145511-A (JP)
Title: Electronic mail distribution device, distribution method, distribution program and record medium recorded with program
Inventor: ITO TOMIO
IPC: G06F13/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic mail distribution device capable of deciding a distribution destination by a latest database, generating electronic mail to each distribution destination user, and generating user registration screen data related to a distribution schedule.  <P>SOLUTION: This electronic mail distribution device has: a communication part 7 transmitting distribution schedule setting screen data receiving setting of the distribution schedule to a client computer 40 in response to a request from the client computer 40; a record part 3 recording the distribution schedule received from the client computer 40; a clocking part 8; and a data processing part 1 using a prescribed distribution destination retrieval key, retrieving a user registration database correlatively recording user information and a mail address, deciding a distribution destination mail address, and distributing the electronic mail to the decided distribution destination mail address, when distribution time arrives when retrieval distribution information is included in the distribution schedule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142030-A (JP)
Title: Polishing device for peripheral part of device wafer
Inventor: HAKOMORI SHUNJI
IPC: B24B37/005
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device for the peripheral part of a device wafer, efficiently removing the peripheral part of an upper flat surface as well as the upper edge (a), the lower edge (c) and an outer peripheral surface (b) of the device wafer with a single unit.  <P>SOLUTION: After the upper edge (a), the lower edge (c) and the outer peripheral surface (b) are polished, an arm body 743 of a flat surface polishing unit 7 located in a retreat position is revolved so that an annular polishing member 71 for a flat surface is located above a work W by driving a revolving motor 46. Subsequently, a piston cylinder mechanism 747 is operated to feed downward the annular polishing member 71 for a flat surface, and a polishing shaft motor 22 is driven to be rotated at a low speed. Slurry is let flow out of a slurry supply hole 23. The annular polishing member 71 for a flat surface and the work W are brought into contact with each other, whereby while the polishing pressure is controlled, polishing for the peripheral part of the flat surface of the work W makes progress.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145989-A (JP)
Title: Objective lens drive unit
Inventor: IEGI KOJI
IPC: G11B7/095
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens drive unit for improving operation sensitivity and obtaining stable operating characteristics in the objective lens drive unit for driving an objective lens in the tilting direction of the direction of a light axis, a direction at right angle to the light axis, and a radius direction of an optical disk to obtain appropriate recording/reproducing characteristics in an optical disk apparatus whose increase in density advances.  <P>SOLUTION: Fixed sections at two locations out of six fixed locations 7a, 7b, 7c, 7d, 7f for supporting six supporting members 6a, 6b, 6c, 6d, 6e, 6f for supporting a movable section 5 are allowed to have low stiffness as compared with the other four fixed sections, thus improving the operation sensitivity of the movable section 5 and stabilizing the operation of the movable section 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142085-A (JP)
Title: Vitrified grinding wheel and method for manufacturing the same
Inventor: MATSUURA MITSURU
IPC: B24D3/18
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel of high modulus of elasticity and excellent sharpness, in particular, a grinding wheel suitable for gear honing, and a method for manufacturing the same.  <P>SOLUTION: In a porous vitrified grinding wheel consisting of sol-gel alumina abrasive grains or sol-gel alumina abrasive grains and other abrasive grains, vitrified binder and pores, hardenable resin is contained in the pores, and the Rockwell hardness HR15W of the grinding wheel is ≥ 50. The hardenable resin includes normal temperature hardenable epoxy resin.  <P>COPYRIGHT: (C)2004,JPO