baber/WOPTO huggingface dataset:
Patent JP-2004037960-A (JP)
Title: Image pickup lens and information equipment
Inventor: ADACHI NORIYUKI
IPC: G02B13/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized image pickup lens with an excellent resolution, which is bright and suitable for use in information equipment and for which various aberrations are well corrected.  <P>SOLUTION: The image pickup lens is constituted of a first lens L1 in a meniscus shape with positive refractive power turning a convex surface to an object side, a fixed diaphragm, a second lens L2 in the meniscus shape with the positive refractive power turning the convex surface to an image side, and a third lens L3 in the meniscus shape having negative refractive power turning the convex surface to the image side in the order from the object side. At the time of defining the focal distance of the first lens as f1, the focal distance of the third lens as f3, the focal distance of the entire lens system as f, the curvature radius of the surface S6 on the object side of the third lens as R31 and the center thickness of the third lens as D3, the respective conditions of 0.7≤f1/f≤1.3, 0.4≤¾f3/f¾≤0.7 and 1.0≤¾R31¾/D3≤3.0 are satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2007018018-A (JP)
Title: Device and system for crime prevention
Inventor: SAKAI YASUHIRO
IPC: G08B13/12
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-power generation type crime prevention device and system capable of obtaining electric power without electrical wiring and a battery exchange and easy miniaturization.  <P>SOLUTION: The crime prevention device 2 comprises a piezoelectric element 21 and collision member 22 and an electric power generating member 20 which generates electricity when the collision member 22 collides with the piezoelectric element 21. The crime prevention device 2 detects changes at a location necessary for a protection, and gives an alarm by electric power generated with the electric power generating member 20. The crime prevention system 1 comprises the crime prevention device 2, and a detecting device 5 separately prepared from the crime prevention device 2. The crime prevention device 2 gives a first alarm by transmitting a signal to the detecting device 5, and the detecting device performs an second alarm when receiving the signal of the first alarm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2004038871-A (JP)
Title: Method, program for presenting information, recording medium in which information presentation program is recorded and information presentation device
Inventor: ONO ATSUSHI
IPC: G06F17/30
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information presentation method for automatically presenting a user with information regarding a route on which the user is predicted to be transferred from now on based on the current position of the user.  <P>SOLUTION: The information regarding the current position of the user is acquired by a positional information acquisition section 2 and an information acquisition area where the information should be acquired is set based on the current position of the user by an area setting section 3. Then, pieces of object relevant information are acquired from an information DB 5 by an information acquisition section 4, the information included in the information acquisition area set by the area setting section 3 is extracted among pieces of the object relevant information and presented to the user by an information presentation section 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046919-A (JP)
Title: Optical disk reproducing device
Inventor: KISHIMOTO KOJI
IPC: G11B7/085
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing device capable of detecting and discriminating the end of a session promptly more than before when a multi session CD is set.  <P>SOLUTION: When it is detected in a step S4 that a focus error level in the outside of a lead in area and in a focus error state is higher than the focus error level in a data area, the session is judged as an area having no data (a mirror surface) in a step S5 and the session now searching for is discriminated to be the final session. Thereby, the detection of the end of the session can be performed promptly more than before.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067704-A (JP)
Title: Ink composition containing polymer composite, and method and apparatus for forming image by using ink composition
Inventor: SATO KOICHI
IPC: C09D11/322
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition which improves bleeding and feathering on a paper and excels in fixing, an image forming method and an image forming apparatus which use the ink composition.  <P>SOLUTION: The composition comprises a polymer composite which is obtained by chemically bonding a polymer having stimulus responsiveness and a structure having a polyvinyl ether structure as the repeating unit to a substance having a function and a solvent. The solvent is preferably water, and the polymer in the above composition is preferably a polymer containing a polyvinyl ether structure. The ink composition contains the above composition, and the image-forming method and the image-forming apparatus use the composition. The medium to be recorded contains a substance or a composition which gives a stimulus to the above ink composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045703-A (JP)
Title: Liquid crystal device, method for manufacturing liquid crystal device and electronic appliance
Inventor: WASHISAWA TAKEHITO
IPC: G02F1/1339
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device of which the gap between substrates is uniformized inside surfaces of the substrates, in which deviation between the designed liquid crystal layer thickness and the actual liquid crystal layer thickness hardly takes place and in which a display defect is hardly generated.  <P>SOLUTION: The liquid crystal device has spacers 15 placed between a pair of the substrates sandwiching the liquid crystal layer 26 , a cholesteric liquid crystal layer 33 placed between the liquid crystal layer 26 and one of the substrate and the liquid crystal layer 26 and the spacers 15 placed inside a closed frame shaped sealant in a region inside the surfaces of the substrates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043250-A (JP)
Title: Crucible for manufacturing hollow columnar silicon ingot and method for manufacturing hollow columnar silicon ingot
Inventor: WAKITA SABURO
IPC: C01B33/021
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a hollow columnar silicon ingot.  <P>SOLUTION: A columnar member 33 is erected on the bottom 32 of a crucible 30. The member 33 is made hollow and constructed by joining a plurality of members arranged in the peripheral direction with a binder comprising SiO<SB>2</SB>. The specific gravity of the columnar member 33 is made higher than that of silicon. A graphite layer 36 is formed on the inner face of the hollow in the columnar member 33. The crucible 30 is put on a support 42 comprising a heat insulating material. Heaters 47, 47 are arranged above and below the crucible 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024788-A (JP)
Title: Blocks
Inventor: HARADA TADAYUKI
IPC: A63H33/04
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide light-weighed, flexible, and stain-resistant blocks provided with good texture and color tone.  <P>SOLUTION: A block 1 is provided with a body 2 and a film layer 3. The body 2 is composed of a polymer molding that includes air foams. A base polymer material preferable for the body 2 is ethylene-vinyl acetate copolymer. The body 2 is colored with a colorant. The film layer 3 covers the overall surface of the body 2. The film layer 3 prevents air bubbles from being exposed. Since the film layer 3 is transparent the color tone and the texture of the body 2 can be observed from outside. The film layer 3 is made of thermoplastic elastomer or rubber as its base material. The width of the film layer 3 is 10μm or more but less than 1000μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003074087-A (JP)
Title: Construction machine with operation room
Inventor: IWASAKI AKIO
IPC: E02F9/16
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To lower the car height, for example, when traveling on a road by lowering an operation room up to a lower position to a lowering position overhanging the front of a frame. SOLUTION: A link mechanism 10 composed of a front side parallel link 11 and a rear side parallel link 12 is arranged on a turning frame 4 of an upper turning body 2. The front side parallel link 11 joins a pin joining part 11D by a pin to the turning frame 4 in a lower side position more than a pin joining part 12B of the rear side parallel link 12. A lifting cylinder 14 is obliquely arranged between the parallel links 11 and 12, and the operation room 13 arranged above the link mechanism 10 is rotated between a lifting position and the lowering position by extending and contracting the lifting cylinder 14. A double cylinder body 18 for selectively regulating a rotational movement of the parallel links 11 and 12 in the lifting position and the lowering position is arranged between the turning frame 4 and the operation room 13.
Patent JP-2003288158-A (JP)
Title: Mobile apparatus having tactile feedback function
Inventor: IWAN POUPYREV
IPC: G06F3/033
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile apparatus that can give effective tactile feedback to a user through user interaction.  <P>SOLUTION: A haptic display comprises at least one tactile device, that can give a tactile feedback instead of a visual feedback. Each haptic device converts signals from a signal generation unit into a force or a tactile pattern. The haptic device does not require weight, so that the device can be fitted almost in any portion or part of the mobile apparatus body. For example, the haptic device is embedded in a touch panel display, serving both as a user input device and a user output device. By arranging the haptic device in the lower part of each button area displayed on a touch panel display, it is possible to stimulate a specific button, depending on the user's input operation and directly give an instantaneous tactile feedback onto the user's fingertip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053348-A (JP)
Title: Method of estimating temperature of metal sheet heated by electrification
Inventor: MITSUOKA HIROYASU
IPC: H05B3/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To accurately grasp the rapidly changing temperature of a metal sheet heated by electrification heating, in real time.  <P>SOLUTION: Resistance R of the metal sheet is found based on the voltage V and the current I under the electrification heating of the metal sheet, and a resistivity ρ is found thereafter based on a cross-sectional area and a size of the metal sheet. Since the resistivity ρ is approximated by a quadratic curve of ρ=aT<SP>2</SP>+ bT +c, the temperature is found by solving the equation. The temperature T is found accurately in real time only by measuring the voltage V and the current I.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053092-A (JP)
Title: Refrigerator-freezer
Inventor: KOJIMA YOSHIHIKO
IPC: F25D25/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator-freezer capable of making nearly transparent ice in response to ice use frequency, good at taking out ice without impairing easiness in taking out stored matters in a refrigeration chamber of high operation frequency, saving energy, and capable of effectively using space.  <P>SOLUTION: In a refrigerator provided with a plurality of storage chambers, a refrigeration chamber provided at an upper part of the refrigerator, a minus temperature zone storage chamber provided in the refrigerating chamber and set in a minus temperature zone less than or equal to -3°C, and higher than or equal to -13°C, and an ice making tray provided in the minus temperature zone storage chamber and capable of making ice are provided, and nearly transparent ice can be made in the refrigeration chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310218-A (JP)
Title: Snack-like processed fish or meat product and method for producing the same
Inventor: OKAZAKI TOSHIKI
IPC: A23L17/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To produce a snack-like processed fish or meat product, while using an existing line for producing fish paste products as such.  <P>SOLUTION: A method for producing the snack-like processed fish or meat product is characterized by mixing (a) a salt-free paste and (b) starch in a weight ration of 1: 0.25 to 3.5, adding salt just before the mixing process is finished, forming the mixture into a prescribed shape in a state scarcely causing the dissolution of myofibrillary proteins due to the salt-adding and grinding treatments, and then quickly thermally treating the formed product to coagulate proteins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115638-A (JP)
Title: Semiconductor laser and its manufacturing method
Inventor: FANG RUIYU
IPC: H01S5/062
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a low parasitic element, and a low leakage current semiconductor laser. SOLUTION: The semiconductor laser comprises a substrate (1), and an active region (3) having at least one active laser layer in such a manner that the substrate (1) has a front surface (1a). The active region (3) has a protruding shape (12) protruding from the front surface (1a).
Patent JP-2004050745-A (JP)
Title: Original plate for lithographic printing plate
Inventor: INNO NORIBUMI
IPC: B41N1/14
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To control on-machine development properties and smudging without deteriorating the printing durability of an original plate for a lithographic printing plate capable of plate-making by on-machine development by being directly fitted to a printing machine after infrared scanning exposure based on a digital signal.  <P>SOLUTION: The original plate for a lithographic printing plate has an image forming layer containing microcapsules in which a compound having at least two vinyloxy groups is encapsulated and a hydrophilic resin having a group reactive with a neutralized acid group and a vinyloxy group on a support having a hydrophilic surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064171-A (JP)
Title: Information processor
Inventor: NAKAMURA MASAO
IPC: H04N21/2662
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for dynamically changing the compression ratio (rate) of image data according to the actually transferable data quantity in a radio LAN.  <P>SOLUTION: When the radio wave condition of a radio LAN apparatus 8 is bad or a radio LAN communication congests, the data quantity in a buffer 9 would increase to cause an overflow or the buffer might be empty, if transmission data are too little. A radio LAN controller 10 monitors the data quantity in the buffer 9 and actuates a select switch 11 to select an image data high compression part 6 having a high compression rate. Since two kinds of compressor units having different compression rates are prepared previously in an image data compressor/decompressor 1, the compression rate of the image data can be switched quickly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064357-A (JP)
Title: Cathode-ray tube apparatus
Inventor: UCHIDA YUKIO
IPC: H04N3/223
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode-ray tube apparatus for canceling distortion in an image due to a change in the luminance of a pixel at low costs.  <P>SOLUTION: By using a transistor Tr20, a capacitor C20, and resistive elements R20 to R23, the output voltage of an AC component extraction circuit 133 for extracting the variation in an anode current is inputted to a horizontal size control circuit for controlling strength in a horizontal deflecting magnetic field, thus adjusting a horizontal deflecting current outputted by a horizontal deflecting output circuit 124, and hence canceling the distortion in the image due to the change in the luminance of the pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063739-A (JP)
Title: Cleaning method of 3-5 group semiconductor wafer
Inventor: OKAMOTO TAKATOSHI
IPC: H01L21/304
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method of a wafer for satisfying a reference where an upper limit of the number of particles is decided by including a peripheral part of the wafer in final cleaning of the semiconductor wafer after polishing.  <P>SOLUTION: Cleaning liquid is sufficiently cleaned by a circulation system including a pump, and a filter and next cleaning is performed by setting a waiting time of not less than 10 minutes from the previous cleaning to the next cleaning. Then, soiling occurring in parts with poor liquid cut at corners of the wafer is eliminated and the yield is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064477-A (JP)
Title: Communication system, communication equipment, program, and recording medium
Inventor: SHINOMIYA TAKESHI
IPC: H04L12/28
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system, communication equipment, a program and a recording medium for making it possible for a host layer to select a transfer mode to be used for transferring datagram when the host layer performs communication by using a communication medium equipped with a plurality of transfer modes, for example, an IEEE1394 serial bus.  <P>SOLUTION: This system is provided with: a means for making a network layer recognize the plurality of transfer modes of a communication medium as different interfaces; and a means for imparting different network addresses to the interfaces. Preferably, IEEE1394 is adopted as the communication medium, and an internet protocol as a communication protocol. Thus, it is possible to divide one physical network into a plurality of virtual networks according to the transfer modes, and it is made possible for a host application to select a transfer mode to be used by selecting a network address of the transmission destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059123-A (JP)
Title: Retaining wall for silo, manufacturing method for retaining wall for silo, and product block used as retaining wall for silo
Inventor: KIMURA MASAO
IPC: A01F25/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining wall for a silo which can enlarge the silo.  <P>SOLUTION: This retaining wall for a silo is constituted by arranging a plurality of product blocks 6 made of a pre-cast concrete in the width direction and the depth direction. A steel rod 7 is put to penetrate through a plurality of the product blocks, and a plurality of the product blocks 6 are integrated by clamping them with a nut 20 in the width direction and/or the depth direction so that a compressing force is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069306-A (JP)
Title: Resonance test method and bending durable testing process
Inventor: NEMOTO KEIICHI
IPC: G01H13/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a a resonance test method which can always perform resonance investigation with high precision, and a bending durable testing process which can obtain accurate information of frequency of bending when a test object is broken down.  <P>SOLUTION: The resonance test method investigates whether resonance is generated on the test object S, when an air current is applied to the inside of a metal test object S of a tube type. A mark M is formed on the surface a of the test object S, and an image reading device 4 for reading the mark M is installed. The image reading device 4 reads always the mark M of the test object surface a on which the air current interacts. It is judged whether resonance is generated on the test object S, from read mark image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070229-A (JP)
Title: Camera, photographing method with camera and storage medium
Inventor: SUGIKUBO TOSHIHIRO
IPC: H04N5/225
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing method with camera which allows a subject person to be photographed to pose animatedly.  <P>SOLUTION: In the photographing method with camera, a means of generating an information sound that, before photographing, allows the subject person to be photographed to walk and, thereafter, stand still is disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075701-A (JP)
Title: Polyol component for production of polyurethane foam production for vibration dampening material
Inventor: ISHIDA TAKAHIRO
IPC: F16F15/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyol component for the production of a polyurethane foam for a vibration dampening material having a low density and excellent vibration-dampening performances.  <P>SOLUTION: The polyol component comprises (A) a polymer polyol obtained by polymerizing (b) a vinyl monomer in (a) a polyol and/or (B) a polyol, wherein the following polyols (a1) and (a2) are contained in a specified mass ratio in (a) and/or (B). Polyol (a1) is a polyoxyethylene polyoxypropylene polyol having an average functionality of 2-4, a hydroxy value of 15-50 mg/KOH, and an oxyethylene unit content of 10-30 mass %. Polyol (a2) is a polyoxyethylene polyoxypropylene polyol having an average functionality of 6-10, a hydroxy value of 15-50 mg/KOH, and an oxyethylene unit content of 10-30 mass %.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075722-A (JP)
Title: Resin composition
Inventor: FUKAYA TARO
IPC: C08G59/40
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition using a urethane decomposition product and more particularly an epoxy resin composition using a urethane decomposition product and having good properties.  <P>SOLUTION: The epoxy resin composition comprises (a) a product (functional group equivalent: X) obtained by decomposing a urethane resin with an amine compound and (b) an epoxy resin (epoxy equivalent: Y), wherein the mixing ratio Z = [(x/X)/(y/Y)] is adjusted so that the ratio Z may fall in the range; 0.5 < = Z < = 2 [wherein x (g) and y (g) are the amounts of the resins used, respectively] in order for the composition to have stable curability better than that attained in different mixing ratios.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079690-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: SUZUKI SHUICHI
IPC: H01L21/301
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To successfully remove a resin film on a bump electrode formed on the surface of a semiconductor chip which is mounted on a mounting substrate with the face-down bonding method.  <P>SOLUTION: After the resin film 23 and a protection material 24 are sequentially coated on a semiconductor wafer 1, the polishing or grinding is performed up to the degree in which the upper surface of the bump electrode 22 is exposed due to the polishing based on the chemical mechanical polishing of the surface of the semiconductor wafer 1 on which the protection material 24 and resin film 23 are coated, manual polishing using a sand-paper or the like, mechanical polishing using a grind stone or mechanical grinding using a diamond cutting tool.  <P>COPYRIGHT: (C)2004,JPO