baber/WOPTO huggingface dataset:
Patent JP-2002359371-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAYANAGI MARIKO
IPC: H01L29/51
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability semiconductor device which can reduce the convergence of an electric field on a gate edge without subjecting the gate edge to rounding oxidation, even when the gate insulating film of an MOSFET is formed of such a material that the gate edge can not be subjected to the rounding oxidation because of the limitations of heat resistance and oxidation resistance, and to provide its manufacturing method. SOLUTION: The semiconductor device is equipped with a gate insulating film formed on a semiconductor substrate and a gate electrode formed thereupon; and the gate insulating film has a dielectric constant set higher at its center or on the side in contact with the semiconductor substrate than at its peripheral part or on the side in contact with the gate electrode.
Patent JP-2003279584-A (JP)
Title: Chemical analysis apparatus and method
Inventor: KAWANO KOICHIRO
IPC: G01N35/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical analysis apparatus that do not evaporate samples that are dispensed into a reaction bath, can seal the reaction bath without allowing gas to remain, and has improved determination properties and safety, and a dispensing method.  <P>SOLUTION: The chemical analysis apparatus comprises a container-like member 8 where the reaction bath 5a for dispensing the samples is arranged, a cover member 11 for covering a surface at a side for dispensing the samples of the container-like member 8, a heating cooler 7 for maintaining temperature inside the reaction bath 5a at the freezing point or less the samples, and a block 12a for placement for placing the container-shaped member 8 via the heating cooler 7. In this case, the volume of the samples to be dispensed is expressed by V<SB>1</SB>≤V≤aV<SB>1</SB>when the volume of the samples in freezing is set to V, the volume of the reaction bath 5a is set to V<SB>1</SB>, and the coefficient of expansion when a sample liquid is frozen to a solid is set to a (=solid volume/ liquid volume).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283848-A (JP)
Title: Image processing apparatus and image processing program
Inventor: MIURA TADAYA
IPC: H04N1/46
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and an image processing program in which characters are easily legible when color image information containing character data at least are outputted as a monochromatic image and displayed as a visible image.  <P>SOLUTION: The image processing apparatus is provided with an image data separating means 32 for separating the color image information into character data, image data and background data, conversion means 33, 34 and 35 for converting the character data, the image data and the background data into monochromatic data of a single color, a luminance control means 36 for finding a luminance difference by comparing the luminance of the monochromatic character data with the luminance of either the monochromatic image data or the monochromatic background data and for changing the luminance of the monochromatic character data to enlarge said luminance difference when the luminance difference is smaller than or equal to a predetermined luminance difference decision value, and a display image generating means 40 for generating display image data by composing the luminance changed monochromatic character data, the monochromatic image data and the monochromatic background data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019195-A (JP)
Title: Biological member
Inventor: OCHI TAKAHIRO
IPC: A61B17/56
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a biological member intruding cells so quickly that excellent recovery strength can be expected after a surgery. SOLUTION: A sintered calcium phosphate porous body having a number of approximately spherical pores 1 has a porosity of not less than 55% nor more than 85% with an average pore diameter of not less than 50 μm nor more than 800 μm and a maximum pore diameter of not more than three times the average pore diameter. The pores 11 larger in size than the average pore diameter each have three or more communication holes 2 on average, which communicating holes have diameters of 5 μm or more. Of the three or more communicating holes 2, one or more communicating holes 2 with a diameter of not less than 25 μm are formed on average, and the total opening area of the communicating holes 2 which the pores 1 as large as or larger than the average pore diameter have occupies not more than 50% of the pore surface area.  Then the porous body in dry condition can be entirely wetted by dropwise adding of water and blood.
Patent JP-2003286116-A (JP)
Title: Method for inhibiting differentiation and formation of cryptomeria japonica male flower by treatment with prohexadione-based compound
Inventor: HONMA TAMAKI
IPC: A01N43/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Cryptomeria japonica pollen development-preventing agent which does substantially not inhibit the elongation growth of the Cryptomeria japonica and has an excellent male flower formation-inhibiting effect.  <P>SOLUTION: The Cryptomeria japonica pollen development-preventing agent contains a propiodione-based compound as a main ingredient. The propiodione- based compound includes the following compounds shown in the formula.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296865-A (JP)
Title: Remote monitoring system, server, program for making computer function as server and computer readable recording medium having the program recorded thereon
Inventor: INOUE HIROYUKI
IPC: G08C15/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To save the time and labor of management and to miniaturize a monitoring terminal.  <P>SOLUTION: A remote monitoring system is provided with a monitoring terminal 1 for detecting the abnormality of observation information outputted from equipment to be monitored, and a server 2 for receiving report information outputted from the monitoring terminal 1 and preparing a log file which can be browsed through a communication network from the received report information. The monitoring terminal 1 updates the set contents of a storage part by using control information periodically outputted from the server 2 and detects the presence/absence of abnormality of the observation information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293719-A (JP)
Title: Oil pan
Inventor: SANO TAKAHIRO
IPC: F01M11/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil pan formed of a three-layer structured vibration damping steel plate having a resin layer mounted between an inside steel plate and an outside steel plate, preventing the separation of the inside or outside steel plate from the resin layer from occurring on a plane portion.  <P>SOLUTION: The oil pan 2 formed of the three-layer structured vibration damping steel plate 6 having the resin layer 5 mounted between the inside steel plate 3 and the outside steel plate 4 comprises two longitudinally extending ribs 7 (corrugated portions) provided at proper plates on the plane portion susceptible to a phenomenon of separating the inside steel plate 3 or the outside steel plate 4 from the resin layer 5 during baking finish.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296692-A (JP)
Title: Piezoelectric pedometer
Inventor: KATO YASUJI
IPC: G06M7/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a need for battery replacement, to eliminate a need for complicated waterproofing, and promote size and cost reduction.  <P>SOLUTION: A piezoelectricity generating ceramics plate 8 is provided on a base 3-1 via a soft cushioning material 7. The soft cushioning material 7 and the piezoelectricity generating ceramics plate 8 are fixed by an adhesive 9 in a center portion of the piezoelectricity generating ceramics plate 8. The piezoelectricity generating ceramics plate 8 is formed by joining and laminating tabular piezoelectric ceramics elements 8-1 and 8-2 with polarizations in opposite directions. The piezoelectricity generating ceramics plate 8 is hit by a weight 1-2 of a pendulum 1. By this, the piezoelectricity generating ceramics plate 8 generates an alternating voltage. The number of vibrations of the pendulum 1 is counted on the basis of the alternating voltage generated by the piezoelectricity generating ceramics plate 8. A power supply voltage Vc to an electric circuit part 13 and a walking detection circuit 14 is generated from the alternating voltage generated by the piezoelectricity generating ceramics plate 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298196-A (JP)
Title: Dielectric film for printed wiring board, multilayer printed board and semiconductor device
Inventor: OGAWA MAKOTO
IPC: C09J7/35
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric film for printed wiring board exhibiting excellent heat resistance, moisture resistance, insulation, adhesion, workability, machinability, and the like, and having a low elasticity high elongation stress relaxing function.  <P>SOLUTION: The dielectric film for printed wiring board principally comprises drawn porous polytetrafluoroethylene impregnated with resin having adhesion or bondability and exhibits modulus of elasticity of 0.1-1.8 GPa and tensile stretch at break (at 25°C) of at least 4.0% after curing. The semiconductor device comprises a multilayer printed board having a plurality of circuit layers, and a semiconductor element mounted on the multilayer printed board wherein an insulating adhesive layer having a stress relaxing function is provided between the outermost circuit layer of the multilayer board on the semiconductor element side and an adjacent circuit layer, and the insulating adhesive layer is formed of the dielectric film. A printed wiring board is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290937-A (JP)
Title: Tool for friction agitation joining and friction agitation joining method
Inventor: AOTA KINYA
IPC: B23K20/12
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method which is drastically changed in the load of a tool by changing of contact areas between the tool and work pieces when the depth of the tool changes and the tool adequate for performing this method.  <P>SOLUTION: The friction agitation joining method comprises joining the work pieces by pressing and inserting the joining tool consisting of the material harder than the material of the work pieces into the junction of the work pieces while rotating the tool, in which the joining tool comprises a shoulder 3 of a large diameter and a pin 2 of a small diameter and is so formed as to have a slope 5 inclined with the surfaces of the work pieces on the outer peripheral side at the end face of the shoulder 3 coming into contact with the work pieces. The work pieces are joined by using such tool, by which the contact areas with the work pieces are changed when the depth of the tool changes and therefore the load of the tool changes drastically. The good joining is therefore accomplished by controlling the depth of the tool in such a manner that the load of the tool is kept constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003255068-A (JP)
Title: Time setter for stretching exercises
Inventor: HARAI SHINSUKE
IPC: G04F3/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To create an environment for concentrating on stretching exercises by informing accurate time and at the same time, without worrying about a clock and without calculating time, when executing the stretching exercises.  <P>SOLUTION: A stretch button 100 is depressed, and a numeric number button 600 is used to set the stretch time (second). The set time is displayed on time display 200. Then, after a change button 300 is depressed, the numeric character button 600 is used to set time required for changing the posture. The set time is displayed on time display 400. Then, when a start button 500 is depressed, a bell or a chime rings for several seconds, every time the set stretch time and posture change time elapse, which is repeated until the start/stop button 500 is depressed. As a result, by simply depressing the start button 500, time is controlled by the ringing of the bell. Every time the bell rings, a user simply changes the posture, thus fully concentrating on the stretching exercises.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003304214-A (JP)
Title: Radio communication system
Inventor: OKAMOTO NAOKI
IPC: H04L5/06
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a required transmission rate and to prevent interference to other cells.  <P>SOLUTION: In the TDMA radio communication system using a plurality of sub-carrier modulation systems and having at least first and second radio stations, the second radio station selects only a sub-carrier capable of obtaining a transmission rate of a fixed value or more in the first radio station on the basis of a receiving state of each sub-carrier of the first radio station and modulates the selected sub-carrier by multi-values or an encoding ratio corresponding to the receiving state of the sub-carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303682-A (JP)
Title: Electroluminescent display device
Inventor: MIYAKE TAKAKO
IPC: H01L51/50
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation of contrast in an electroluminescent display device.  <P>SOLUTION: The display device has at least one electroluminescent element formed on a flat plate having an outside light reflection restraining function. The outside light reflection restraining function includes at least one out of a polarization function, a reflection restraining function, an anti-glare function, and a light-shielding function. Since the flat plate loading the EL element has the outside light reflection restraining function, degradation of contrast can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301072-A (JP)
Title: Blend rubber composition
Inventor: FUJIMOTO KENICHI
IPC: C08K3/22
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low hardness rubber composition which maintains a low out-gas property almost the same as that of a fluororubber, realizes a low cost similar to that of EPDM (ethylene propylene dien terpolymer), and has an improved electrostatic chargeability (static electricity) and improved tackiness and further has excellent moisture impermeability.  <P>SOLUTION: The blend rubber composition contains 2-20 pts.wt. liquid NBR, 0.5-10 pts.wt. of an organic peroxide, 2-20 pts.wt. of zinc oxide or titanium oxide, 2-10 pts.wt. of calcium oxide, 5-50 pts.wt. of mica and/or Mistron Vapor and 2-25 pts.wt. of a process oil per 100 pts.wt. of a blend rubber consisting of 50-90 wt.% of NBR with a nitrile content of 16-36% and 50-10 wt.% of EPDM.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303529-A (JP)
Title: Ink for forming thick membrane and membrane switch using this
Inventor: ONO AKINOBU
IPC: H01H13/70
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a dispersion in thickness of ink membranes acting an a spacer, formed by printing form the ink membrane having the required thickness by one printing operation, and stabilize an operation load of the switch when the spacer 3 of a membrane switch is formed by printing.  <P>SOLUTION: As the spacer 3 for keeping a specified interval and separating contacts 2, 2 of the membrane switch, the ink membrane is used, the ink membrane is formed by screen printing the ink for forming a thick membrane, the ink is prepared by mixing 5-40 pts.wt. granular filler such as globular resin particles to 100 pts.wt. resin such as ultraviolet curing resin. By the presence of the granular filler, the dispersion in thickness of the obtained spacers 3 is decreased, and the operation load in the operation of the switch is stabilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303717-A (JP)
Title: Transformer
Inventor: HAYASE TAKESHI
IPC: H01F27/08
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformer, the cooling effect of which can be improved.  <P>SOLUTION: A transformer 1a has a heat radiation structure 3 salient vertically from external side faces of an outer box 2. The transformer 1a also has plate-like members 10 which are so formed as to surround the heat radiation structure 3. The plate-like members 10 are supported at a prescribed space G1 away from the heat radiation structure 3. The plate-like members 10 may be located so that upper edges 10a thereof are positioned higher than those 31 of the heat radiation structure 3. By this structure, heat exchange between the heat radiation structure and ambient low temperature air can be prevented from being intervened, and at the same time, the flow velocity of the air of natural convection in the heat radiation structure can be increased due to a funnel effect, resulting in the improvement of the cooling effect of the transformer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022661-A (JP)
Title: Reproducing device and reproducing method
Inventor: KASHIWAGI YOSHIICHIRO
IPC: H04N19/91
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk to smoothly connect system streams to each other in the optical disk which is with a plurality of system streams which are of a constitution interleaving animation image data and audio data, recorded thereon, and a reproducing device for the same. SOLUTION: The information indicating whether or not first and second cells have to be reproduced seamless when the second cell is reproduced after the reproduction of the first cell is included in the optical disk.
Patent JP-2003307829-A (JP)
Title: Photosensitive material sorter
Inventor: SAKAI TAMOTSU
IPC: G03D15/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive material sorter making space saving possible.  <P>SOLUTION: In a housing unit 3, buckets 33 housing photographic paper P by means of a chain 35 are cyclically moved between a receiving position where the buckets receive the photographic paper P from a belt conveyor 4 and a delivery position where the buckets deliver the photographic paper. The buckets 33 are freely rotationally movably supported at the chain 35 and are directed approximately downward in a forward path without substantially protruding from the outer edge of the chain 35. The narrower width of the housing unit 3 is therefore necessitated and the space saving is made possible. The buckets 33 are slid and guided by guide members 38 and are maintained in prescribed postures in a backward path. When the bucket 33 positions at the receiving position, the postures of the buckets 33 are adjusted by a rotationally moving lever 32a in such a manner that the buckets 33 can receive the photographic paper P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304879-A (JP)
Title: Caffeine synthetase and its use
Inventor: KAMIFUJI HIROTAKA
IPC: C12P17/18
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To attain purposes, namely (1) to efficiently produce a caffeine by efficiently producing a caffeine synthetase utilizable as industrial uses, food uses, medical uses and carrying out an enzymatic reaction using the caffeine synthetase, (2) to efficiently produce the caffeine by modifying a synthetic metabolism of methylxanthines of a plant body, a plant tissue and a plant cell biosynthesizing the methylxanthines and (3) to suppress or stop production of the caffeine and change a production ratio off the methylxanthines by modifying synthetic metabolism of the methylxanthines of a plant body, a plant tissue and a plant cell of biosynthesizing the methylxanthines.  <P>SOLUTION: Microorganisms, plant bodies or cultured cells are transformed by using a vector obtained by integrating a DNA or an RNA encoding a specific amino acid sequence derived from Coffea arabica L. or a variant of the amino acid sequence in a form of sense or antisense.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314380-A (JP)
Title: Evaporation fuel separating equipment
Inventor: KOJIMA SUSUMU
IPC: F02M25/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a separation membrane for condensing evaporation fuel from being exposed to droplet such as the fuel and water for a long period in an evaporation fuel separating equipment.  <P>SOLUTION: This evaporation fuel separating equipment is provided with a high concentration separation unit 34 having a first separation membrane 36 for condensing the evaporation fuel gas, and a first chamber 38 and a second chamber 40 partitioned by the first separation membrane 36. The first separation membrane 36 is so disposed that liquid stuck to an arbitrary point reaches a lowermost part 70 by the operation of the gravity. The high concentration separation unit 34 is provided with a liquid sump discharge part 74 in a lower position than the lowermost part 70 so as to store or discharge the liquid reaching the lowermost part 70 without being contacted with the first separation membrane 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319479-A (JP)
Title: Portable electronic apparatus
Inventor: NOGUCHI ERIKO
IPC: G04G17/08
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic apparatus having a curved display plane into which a film vibrator can be built in.  <P>SOLUTION: The portable electronic apparatus 1 comprises a film-like display member 70 having a curved display plane, and a display member supporting frame 30 having a planar body section 31 being mounted on the bottom wall 11 in a case 10 and a supporting edge part 32 rising from the circumferential edge part of the body section 31 and supporting the film-like display member 70 at the supporting edge part 32 wherein a film vibrator 50 is fixed to the body section 31 of the display member supporting frame 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316823-A (JP)
Title: Content browsing system
Inventor: IMAI HISAMI
IPC: G06Q30/06
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content browsing system practically easy to use and suitable for Internet rental library system by sufficiently protecting the copyright of each work.  <P>SOLUTION: The page of My bookshelf 46 is given from a content browsing site 11 to a user PC 18 by a processing non-operable JAVA (trademark registered) applet, and a bookshelf list 47 exclusive for the user is displayed in the My bookshelf page displayed on a screen by the JAVA applet. In this structure, a function button is eliminated by using the JAVA applet to make various processing operations on the user side impossible. Even if data related to a browsing selected page or data of an electronic content is provided to the user PC, the data of the electronic content cannot be stored in the memory of the user PC, and illicit copy thereof can be prevented.  <P>COPYRIGHT: (C)2004,JPO