baber/WOPTO huggingface dataset:
Patent JP-2002277731-A (JP)
Title: Inner focus type lens
Inventor: KITAHARA TAMOTSU
IPC: G02B13/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To make an inner focus type lens constituted of three groups the high-performance one whose response speed in focusing is high even in the case of a photographic lens for middle-size film by setting the distribution of the refractive power of respective lens groups to a value within a specified range. SOLUTION: This lens is constituted by disposing the 1st positive lens group, the 2nd negative lens group, a diaphragm 1 and the 3rd positive lens group in order from an object side, and it is focused by moving the 2nd lens group along an optical axis. The 3rd lens group is constituted by arranging one negative lens and a doublet having positive power as a whole from the object side, and the lens is constituted so that the positive and the negative lenses may be arranged symmetrically with the diaphragm 1 as center as the entire lens system. The lens satisfies following conditional expressions. 0.6<;f1 /f<;0.7(1), -1.0<;f2 /f<;-0.5(2), 0.7<;f3 /f<;1.6(3) Provided that f means the focal distance of the entire lens system to an infinity object, and f1 , f2 and f3 mean the focal distances of the 1st, the 2nd and the 3rd lens groups.
Patent JP-2002274647-A (JP)
Title: Article management system
Inventor: YUASA YOSHIYUKI
IPC: G06Q50/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To easily and surely receive and manage an aimed article by providing a user with data related to the article. SOLUTION: IC card tags 12a to 12d are attached to packages 10a to 10d to be transported, the data related to the packages written on the IC card tags 12a to 12d are read by an IC card reader/writer 14 disposed in the midway of a transport path 20, and the data are displayed on a display device 16 through a control part 48. An operator manages each package while looking at the display data, whereby a number of articles can be suitably managed.
Patent JP-2002277648-A (JP)
Title: Light transmission system and single mode optical fiber
Inventor: KAWANISHI SATOKI
IPC: H04B10/25
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission system capable of realizing a transmission distance of >=1 km by using a light source of a short wavelength band of a wavelength from 0.75 μm to 1 μm and a light receiving circuit and a single mode optical fiber to be used for the short wavelength band. SOLUTION: The light transmission system uses a photonic crystal structure fiber setting up the wavelength of the light source to 0.75 μm to 1 μm and forming a grating hole (a hole of grating structure) having the same diameter on a clad part surrounding a core part as an optical fiber to be a transmission line and setting up a zero dispersion wavelength determined by the interval (grating interval) Λ of the grating hole and the diameter d of the grating hole to a value close to the wavelength of the light source. When the interval (grating interval) of the grating hole of the photonic crystal structure fiber is Λand the diameter of the grating hole is d in the single mode optical fiber, the diameter (2nΛ-d) of the core part is set up to 2 to 20 μm.
Patent JP-2002277253-A (JP)
Title: Navigator and server apparatus
Inventor: KAWAMURA TAIZO
IPC: G01C21/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a navigator and a server apparatus which receive minimum essentials of information, as needed, to reduce the quantity of information to be received, thereby saving the communication cost. SOLUTION: The navigator 1 comprises a telephone 10 capable of communicating with a server apparatus and a control circuit 6 for controlling the telephone 10. The control circuit 6 enables the telephone 10 to take a state of transmitting the position information of the present position and a destination to the server apparatus, a state of receiving a junction or a destination of a planned running route, a state of requesting the server apparatus to give map information or surrounding information including the junction or the designation of the planned running route in a specified area at the junction or the destination of the a planned running route, and a state of receiving map information or surrounding information including the junction or the designation of the planned running route in a specified area including the junction or the destination of the planned running route.
Patent JP-2002275072-A (JP)
Title: Lipid metabolism ameliorant
Inventor: TOBA YASUHIRO
IPC: A23L2/38
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an orally ingestible lipid metabolism ameliorant having effects with a relatively small amount without any problem in flavor or preservation stability. SOLUTION: This lipid metabolism ameliorant or food and drink for ameliorating the lipid metabolism comprises a neutral sphingoglycolipid such as lactosylceramide or glucosylceramide as an active ingredient.
Patent JP-2002278553-A (JP)
Title: Playing information analyzer
Inventor: YAMAUCHI AKIRA
IPC: G10H1/053
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a playing information analyzer which can accurately analyze pitch. SOLUTION: The playing information analyzer is provided with an input means for inputting first music piece data which contain first note data and pitch conversion data for converting the pitch of the first note data, a music piece data preparation means for preparing second note data by converting the pitch of the first note data by the pitch conversion data and preparing second music piece data, and a music piece data editing means for automatically editing the second music piece data.
Patent JP-2005311404-A (JP)
Title: Method and apparatus for optical communication
Inventor: UEDA FUTOSHI
IPC: H04B10/61
Filed: 2001-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication method and an optical communication apparatus capable of smoothly transmitting a signal such as a video image, voice, characters or symbols at a high speed which requires a large capacity, and simplifying a circuit.  <P>SOLUTION: This optical communication apparatus 1 has a configuration in which the signal A of the video image, voice and characters to be input is directly input, the electric signal A to be input from an input/output section 4 and optical signals A, B, C to be emitted from transmission paths X, Y, Z are replaced by an optical signal S being one compressed high-speed white light by a system such as Fourier transform, and an A/D converter or a D/A converter is not used. With this configuration, the circuit configuration can be simplified. Also, since mass data are compressed and transmitted at a high speed, the signal such as the video image, voice, characters or symbols to be input is smoothly transmitted at a high speed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2002284979-A (JP)
Title: Room temperature curable composition that can develop excellent design on curing
Inventor: YAMAUCHI YASUSHI
IPC: C08L71/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a room temperature curable composition that can develop excellent design on curing, shows high adhesion to the fine pieces added for design development and to other compositions and has high durability because of its sufficient elongation properties. SOLUTION: The objective room temperature curable resin composition comprises a polyoxyalkylene polymer bearing hydrolyzable silyl groups on the chain terminals as the main component, and in addition, fine pieces of cured product of the polyoxyalkylene polymer, preferably in an amount of 0.2-100 pts.wt. per 100 pts.wt. of the polyoxyalkylene polymer and can develop excellent design, when the polymer is cured.
Patent JP-2002281865-A (JP)
Title: Firefly cultivation apparatus
Inventor: KAJIOKA MIKIO
IPC: A01K67/033
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a firefly cultivation apparatus preventing the deterioration of water quality and the lowering the quantity of dissolved oxygen, suitable for the growth of larvae of fireflies and Semisulcospira libertina which becomes a feed for the larvae, easy in overhaul, assembling and carrying, and easy in the enlargement or the reduction of the scale. SOLUTION: Water tanks 1 are placed stepwise with a step difference. Every other water tank has a pipe 3 on one side and the water tanks located between them have each the pipe 3 on the other side. The water discharged from the exit of a pipe drops to the water surface in the lower water tank, it makes water flow in the lateral direction towards the entrance of the pipe placed in the water tank. This water flow is repeated from the water tank on the upper most step to that on the lower most step. This forms water flow suitable for the growth of larvae in a water tank in which the larvae of fireflies and Semisulcospira libertina, which becomes feed for the larvae, are placed, prevents the deterioration of water quality by suppressing the stagnation of water, and increases the dissolved oxygen quantity due to aeration accompanied by the falling of the water.
Patent JP-2002292471-A (JP)
Title: Workpiece supporting unit for seam welder
Inventor: SHIMIZU ATSUSHI
IPC: B23K37/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To position a workpiece to be seam welded having an outer peripheral flange position, on the basis of the outer peripheral flange portion. SOLUTION: The fuel tank 1 is temporarily positioned by freely detachably engaging an engagement member 50 on the fixing standard aperture 5 such as an aperture formed outside the seam welding line 3 of the outer peripheral flange portion 2 of the fuel tank 1. A positioning unit 62 (a first positioning member 63 and a second positioning member 64) to support the fuel tank 1 in the abutting conditions by freely follow-up movably against the outer shape surface without changing the position of the outer shape surface to the outer shape surface of the under part member 1a of the fuel tank 1 temporarily positioned is provided. The fuel tank 1 is definitely positioned with two kinds of positioning members 63, 64 of the positioning unit 62.  By withdrawing the engagement member 50 from the outer peripheral flange portion 2, the outer flange portion 2 is seam-welded with the seam welder 10 in a state that the fuel tank 1 is positioned with only positioning members 63, 64.
Patent JP-2002299922-A (JP)
Title: High frequency module
Inventor: HORIUCHI MASAFUMI
IPC: H01P5/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a coupler capable of performing adjustment so as to be able to obtain the attenuation effect of a low pass filter function attached to the coupler at the maximum. SOLUTION: This coupler COP1 is a high frequency module which has a main transmission line STLG20 composed of a serial circuit consisting a main transmission line STLG21 and a main transmission line STLG22 for transmitting a high frequency input signal, a capacitor CG21 connected parallelly to the main transmission line STLG21 a coupled line STGL23 connected electromagnetically to the main transmission line STLG21, and a termination resistor RG21 connected to one end of the coupled line STLG23 while the other end of the coupled line STLG23 can be connected to a monitor terminal MON1.
Patent JP-2002297157-A (JP)
Title: Device and method for information transmission and reception and storage medium
Inventor: KURAMOCHI TAKASHI
IPC: H04N21/232
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To outputs BGM musical piece and an effect sound matching the the contents of a novel, a comic magazine, etc. SOLUTION: A server when receiving a contents acquisition instruction from a client selects contents from a 1st storage means. Further, at least one piece of music information is selected from a 2nd storage means and made to mutually correspond to the contents. Then the selected contents and music information are sent to the client. The client displays the received contents by a display means and outputs musical sound based upon the received musical sound information by a musical sound output means. Consequently, the musical sound which matches with the contents the most can be outputted.
Patent JP-2002291751-A (JP)
Title: Organism optical mensuration apparatus
Inventor: MAKI ATSUSHI
IPC: G01N21/35
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To overcome difficulty in installing a probe in an organism part having a large curvature and a large movement in a organism optical mensuration apparatus. SOLUTION: Members 1-4 and 1-5 having high flexibility and friction coefficient are disposed on the contact surface with the organism and an optical irradiation means 1-1-2-a and a light condensing means 1-1-2-b are fixed by an expansion/contraction material so as to equally apply a pressure. This double structure solves the problem.
Patent JP-2002293088-A (JP)
Title: Duplex writing utensil
Inventor: KOBAYASHI SEIICHI
IPC: B43K24/10
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a duplex writing utensil having a barrel diameter constituting no hindrance to portability and operational convenience by a method wherein a plurality of nearly non-deformable writing bodies are installed in a barrel and smooth retraction and extension of the tip part of the respective writing body from and through the tip opening of the barrel are realized. SOLUTION: In the duplex writing utensil, in which a plurality of writing bodies are installed in the barrel so as to allow to respectively and alternately retract and extend respective writing tip part from and through the tip opening, the writing bodies are nearly non-deformable and fittingly inserted without rocking in the barrel. In a top barrel provided ahead of the barrel, a fore orifice tip part and a rear top barrel main body are flexibly connected and fixed through an elastic body, resulting in freely rocking the orifice tip part to the top barrel main body at the extension of respective writing tip part in order to be so constituted as to smoothly project the writing tip part through the tip opening.
Patent JP-2002304193-A (JP)
Title: Character input device
Inventor: TANAKA MASAHIDE
IPC: G10L15/24
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a character input device which can be used immediately by a beginner, without depending on character inputting by ten keys of a portable telephone for dialing or using a keyboard of normal alphabets or the Japanese syllabaries. SOLUTION: Characters are inputted, based on a common operating section for all of the Japanese syllabaries and a single detection related to the syllabaries. Sound, having a contracted sound, is treated as one character, and a sound having a double consonants is treated as an independent single character. A common operating section is provided for all of the alphabets, besides the use of the Japanese syllabaries. Besides the Japanese syllabaries, an operating section is provided for inputting phrase dots or a reading dot and these dots are inputted without relating them to voice detection. The operations of the operating sections and the uttering of voice are stored, and character recognition is conducted, even if the operations of the sections and the recognition of a character deviate from each other.  Voice patterns detected during a misrecognition are stored, and recognition accuracy is improved, by learning the correlation between the characters to be correctly recognized and the stored voice patterns. A phrase storage section is provided to store recognized character strings, and the recognition precision is improved by estimating the characters to be recognized next, from the character strings which are stored in the phrase storage section.
Patent JP-2002304913-A (JP)
Title: Conductive paste
Inventor: YOKOTA HIDEKI
IPC: H01B1/24
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide conductive paste for an electronic device with high heat resistance in reflow solder and high adhesion in a heated state, contributing to increase in reliability of a semiconductor device. SOLUTION: This conductive paste contains as essential components (A) a thermoplastic saturated copolymer polyester resin, (B) an epoxy resin, (C) a reactive diluent such as polypropylene glycol glycidyl ether, (D) alkyl- substituted aromatic diamine represented by Formula 1 (in Formula 1, R<1> , R<2> represent each a 1-10C alkyl group.), (E) imidazoles acting as catalyst, and (F) conductive power.
Patent JP-2002302739-A (JP)
Title: Piston ring made of steel for internal combustion engine
Inventor: NAKAMURA YOSHIKATSU
IPC: C22C38/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a piston ring made of steel for an internal combustion engine, which has excellent chipping resistance and can prevent chipping occurring in abutment parts or corner parts. SOLUTION: This piston ring made of the steel has a fundamental structure consisting of a bainitic single phase, or a structure mainly consisting of a bainitic phase, and containing a martensitic phase of <=40% by area ratio. The piston ring preferably has a composition containing 0.5 to 1.0% C, <=1.0% Si, <=2.0% Mn, 1.0 to 20.0% Cr and 0.5 to 2.0% Mo, or further containing 3.0 to 8.0% Ni and/or <=0.5% V.
Patent JP-2002315385-A (JP)
Title: Driver, driving method and starting method of two-phase brushless motor
Inventor: SEKI KUNIO
IPC: H02P6/18
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a drive control technology of a two-phase brushless motor, in which the motor can be rotated in a desired direction at starting by correctly recognizing the position of a rotor with respect to a stator accurately, without using Hall elements, and to determine wiring for starting conduction. SOLUTION: A pulse current is fed to two stator windings and the difference of kickback time caused by a subtle difference in the inductance between different windings which depend on the stationary position of the rotor is detected, thus recognizing the stationary position of the rotor.
Patent JP-2002305967-A (JP)
Title: Assembled blade for tree-trimming machine
Inventor: ONOSE MIYOJI
IPC: A01G3/04
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an assembled blade for a tree-trimming machine that can always retain high sharpness by allowing a rust preventive oil to spread perfectly all over the sliding faces of the blades 3, 4. SOLUTION: A V-shaped or U-shaped groove 7 is formed on the sliding faces of the blades 3, 4 and further grooves are cut on the sliding faces between these blades are other extending until the blade tips individually.
Patent JP-2002313140-A (JP)
Title: Transparent conductive film, optical filter and its manufacturing method
Inventor: KOIKE KATSUHIKO
IPC: G02B1/11
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film, an optical filter and its manufacturing method with excellent durability against a long-time use or storage, which can restrain deterioration especially at the end part of a transparent conductive layer. SOLUTION: The transparent conductive film 40 is a transparent conductive layer 60 formed on a transparent resin layer 10, and the transparent conductive layer 60 is structured with a high-refraction-rate thin film layer 20, a metal thin film layer 30, a high-refraction-rate thin film layer 20, a metal thin film layer 30, and a high-refraction-rate thin film layer 20 laminated in turn on the transparent resin layer 10. A sealing part is formed at an end face 50 of the transparent conductive film 40 for sealing the end face 50 airtightly and shielding from outside air.
Patent JP-2002310518-A (JP)
Title: Refrigerating apparatus
Inventor: HIROHASHI JUNICHI
IPC: F25B1/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent a refrigerating capacity from being deteriorated by securing a stable operation state in a refrigerating apparatus even when air bubbles are mixed into a liquid refrigerant in liquid refrigerant piping located at an outlet of a condenser. SOLUTION: In the refrigerating apparatus provided with a refrigeration cycle comprising a compressor, the condenser, a supercooler including a cooling means for supercooling a liquid refrigerant from the condenser, an expansion valve, and a vaporizer, a cooling means inlet of the supercooler is connected with downstream piping of the foregoing expansion valve, and an outlet of the cooling means is connected with upstream piping of the vaporizer.
Patent JP-2002308285-A (JP)
Title: Pouch for retort
Inventor: MIKAMI KOICHI
IPC: B65D30/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a pouch for a retort excellent in resistances to heat, pressure, water, pinhole formation and boring, heat-sealing characteristics, and other various physical properties, particularly excellent in barrier properties of preventing the permeation of oxygen gas, steam and the like, transparency, etc., further withstanding heat treatment to be accompanied by processing such as retort treatment, furthermore making refuse of containers and packaging materials light in weight and decreasing a quantity of refuse to be generated, achieving reduction in manufacturing cost by shortening a manufacturing process, useful for the filling and packaging of various kinds of foods and drinks such as, for example, cooking foods, processed marine paste products, frozen foods, cooked foods, rice-cake, soup, and seasonings,  and moreover excellent in the fillable property and packageability of these contents and also in their quality maintainability. SOLUTION: The pouch for a retort is formed by making a bag out of a laminated material composed of at least a base film, a barrier base material provided with a deposited film of an inorganic oxide on one of faces of a resin film, and a heat-sealing resin layer, which are laminated on one another in the order named.
Patent JP-2002264971-A (JP)
Title: Bag containing seasoning
Inventor: BASE NORIHIKO
IPC: A23L7/109
Filed: 2001-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an appliance capable of easily cooking raw stuff for steamed chow mein, etc., on the market, cooked rice, etc., using a microwave oven by realizing a method of cooking the real mein not in a frying pan but in the microwave oven though the shelf-life of raw mein is only 5-10 days. SOLUTION: A bag containing seasoning comprises a seasoning packaging body and a cooking bag which are combined with each other.
Patent JP-2002310250-A (JP)
Title: Power transmission device
Inventor: MAKINO TOMOAKI
IPC: F16H13/08
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To increase a normal force in a contact part in a power transmission device provided with an outer ring, a sun roller, and a planetary roller. SOLUTION: In this power transmission device provided with the outer ring 11, the sun roller 12 inserted into the outer ring 11 concentrically, and a plurality of planetary rollers 13 arranged between the outer ring 11 and the sun roller 12 in a pressure contact condition, the outer ring 11 is composed of a plurality of annular members 11A, 11B and is formed by aluminum alloy having a larger coefficient of linear expansion of the annular member 11A on an outer side than a coefficient of linear expansion of the annular member 11B on an inner side, the annular member 11B on the inner side is formed by a material having high resistance against wear such as high carbon chrome bearing steel and cement steel to apply heat treatment thereon,  and the annular member 11B on the inner side in contact with the planetary roller 13 receives a compression stress from the annular member 11A on the outer side.