baber/WOPTO huggingface dataset:
Patent JP-2003008139-A (JP)
Title: Optical output control circuit of semiconductor laser
Inventor: KATO SHUICHI
IPC: G11B7/125
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser optical output control circuit which is small in scale, capable of ensuring a wide dynamic range of an optical output for a semiconductor laser, and enables a semiconductor laser to stably output an optical power without increasing the rate of a variation in an optical output set value even if an optical output is set small. SOLUTION: A semiconductor laser optical output control circuit is composed of a photodiode 2 which detects the optical output of a laser diode 6; an optical output monitor voltage generating unit 9 composed of a current amplifier circuit 7 which amplifies the output current of the photodiode 2 in a gain switchable manner, and an I/V conversion circuit 8 which converts the amplified current to a voltage; a reference voltage source 3 which outputs a reference voltage; a comparison rectifier circuit 4 which negatively feed back a voltage difference between the output of the optical output monitor voltage generating unit 9 and the reference voltage; and a laser drive circuit 5 which generates a laser diode drive current on the basis of the output of the comparison rectifier circuit 4.
Patent JP-2003007507-A (JP)
Title: High-polymer ptc device and its manufacturing method
Inventor: KATAOKA MITSUMUNE
IPC: H01C7/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide high-polymer PTC devices which are set uniform in initial resistance value, where an electrode plate is bonded on each surface of a high- polymer PTC composition sheet composed of crystalline high polymer and a conductive filler dispersed into the high polymer for the formation of the high-polymer PTC device. SOLUTION: All high-polymer PTC device is fully covered with epoxy resin whose curing shrinkage factor is 2 vol.% or above. A variation in resistivity due to voids inside a high-polymer PTC composition can be eliminated by curing shrinkage. Furthermore, the loading rate of a conductive filler and the kind of crystalline high polymer are specified, by which an electrode is improved in adhesion to a high-polymer PTC composition, and a PTC device is improved in characteristics and stability.
Patent JP-2003009094-A (JP)
Title: Device and method for processing video signal, recording medium and program
Inventor: MIYAZAKI SHINICHIRO
IPC: H04H40/18
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To perform display with high quality by restricting hindrance such as deterioration in image quality in a data broadcasting. SOLUTION: A video signal separated from a reception signal by a demultiplexer 5 is outputted to a converting part 8 via an MPEG decoder part 6. When the video signal is for the data broadcasting and has a 480I signal format, a CPU 7 controls the converting part 8 to scale the video signal in size and also convert it into the one with a 480p signal format. A data processing part 11 generates the video signal with the 480p signal format such as a corresponding character or a graphic based on a data signal by the control of the CPU 7. A synthesizing part 10 synthesizes the two video signals processed by the converting part 8 and the data processing part 11 and they are inputted to a D/A converting part 13. The D/A converting part 13 converts the inputted video signals into analog signals and outputs them to a display device 3.
Patent JP-2002037743-A (JP)
Title: Pharmaceutical composition including melanins as antibody for therapeutic agent
Inventor: BERLINER DAVID L
IPC: A61K47/48
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To treat a degenerative disease of nervous systems by administeving an active substance for increasing the concentration of a melanin, a melanin precursor, a melanin derivative, a melanin variant and a melanin analog contained in the nervous systems affected. SOLUTION: The treatment is carried out by using a pharmaceutical composition for therapy for the mammals in which a therapeutic agent and an antibody for the therapeutic agent are contained and the antibody consists of a melanin polymer, a melanin variant, a melanin derivative or a melanin analog.
Patent JP-2003006539-A (JP)
Title: Server for controlling system renting character through communication channel
Inventor: NAKAYA KENEI
IPC: A63F13/33
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a server for enabling a character to be easily obtained and utilized and generating the possibility of increasing attachment to the character by sharing information with the character, integrally and inseparably connecting the character in a virtual space to an operator in an actual space and linking the character to a part of the life of the operator. SOLUTION: The right of the limited use of the character displayed at the display part of communication terminal equipment is determined, and the right of the limited use is changed to the right of permanent use accompanying the communication of the operator of the communication terminal equipment and the character.
Patent JP-2003010376-A (JP)
Title: Golf swing practice tool
Inventor: OGAWA HIROSHI
IPC: A63B69/36
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a new golf swing practice tool to be used by a user for correcting a whole swing, obtaining the rhythmic feeling of the swing while hearing hiss sound and learning the correct swing. SOLUTION: The tool is constituted by attaching a ball to the tip part of a grip via a prescribed length of string and providing a mesh cylindrical body at the end of the string in a state where outer air is freely permeable to the outside/inside of the mesh cylindrical body via the mesh of the cylindrical body.
Patent JP-2003014054-A (JP)
Title: Manufacturing method for double v-ribbed belt, and molding press device
Inventor: KANO TAKESHI
IPC: B29D29/08
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing technique of a double V-ribbed belt for solving a problems such as work dispersion, in a manufacturing process using EPDM materials having less adhesiveness, especially in a conventional process of laminating the EPDM materials by sequentially winding rib part rubber or the like on the outer surface of a cylindrical die and joining both ends. SOLUTION: In a first molding process, a lower rib part rubber 3 adhered to the surface of a die cylinder is previously formed cylindrically and engaged. A third molding process employs a first method of winding upper rib part rubber 6 on a core wire 4 winding surface and previously thermally crimping a joint part to make its ends endless and a second method of previously forming the upper rib part rubber 6 cylindrically and fitting the rubber over the core wire 4 winding outer surface.
Patent JP-2002137139-A (JP)
Title: Transfer method for annular belt body and device thereof
Inventor: KOTANI SHINJI
IPC: B23Q7/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a transfer method for an annular belt body and a device thereof in a profiling process being suitable for small lot machining and capable of realizing high speed operation while ensuring the reliability in transfer and removing intermediate work in process without impairing the productivity. SOLUTION: This transfer device 5 for carrying the annular belt body to a next process from a cutting machine for cutting a cylindrical belt sleeve after vulcanization to a small width is constituted such that it has a pair of upper and lower receive shafts 55, 60 apart from each other and a base 78 provided with these receive shafts 55, 60 to move and run freely and the annular belt body is transferred in a two point support condition in which it is wound around and provided over a pair of receive shafts 55, 60. The lower receive shaft 60 is constituted in such a way that it can oscillate in the right and left directions crossing the vertical direction Z connecting both receive shafts 55, 60 mutually.
Patent JP-2003009753-A (JP)
Title: Escape prevention structure in animal catcher
Inventor: UEDA KENJI
IPC: A01M29/30
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an escape prevention structure in an animal catcher that is one not furnished with a bottom panel, with which the operation is simple, a caught animal does not dig soil up and does not escape. SOLUTION: In an animal catcher main body 1, prevention pieces 3 such as panels, net materials, etc., are arranged inside the circumferences of the lower ends of side frames 2. The prevention pieces are connected with each other or to the side frames and fixed. The prevention pieces are the panels and the circumferences of the bottoms of the panels are furnished with rising pieces having proper height and the rising pieces are provided with a plurality of holes 4 into which connection bolts and nuts are inserted.
Patent JP-2003017584-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KURAMAE MASAKI
IPC: H01L27/108
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuiting of electrodes concerning the manufacturing method of a semiconductor device provided with the electrode having HSG on the surface. SOLUTION: The manufacturing method includes a process for forming a first amorphous silicon film 11 on an insulating film 7 and forming a second amorphous silicon film 12 on the lower face side of a semiconductor substrate 1, a process either removing the second amorphous silicon film 12 or introducing impurities on the second amorphous silicon film 12 and heightening the concentration of the impurities more than the first amorphous silicon film, or converting the second amorphous silicon film 12 into a multi-crystal silicon film, a process for patterning the first amorphous silicon film 11, and a process for forming the electrode 15 consisting of the first amorphous silicon film 11 and HSG 14 by forming HSG 14 on the surface of the first amorphous silicon film 11.
Patent JP-2003013322-A (JP)
Title: Spinneret for dry spinning
Inventor: OGAMI YASUHIRO
IPC: D01D4/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a spinneret capable of stably spinning such fiber for a long period of time that is excellent in luster and has the same feeling to that of the fiber obtained through conventional round spinning holes. SOLUTION: This spinneret has spinning holes which are circularly arranged, wherein the spinning hole comprises a polygonal having 14-50 vertexes and is so shaped that a tetragon positioned at each of the vertexes does not include such a tetragon (abcd) as satisfying the following requirements (1) to (3) at the same time: (1) L×0.1<=(ab)<=L×0.4; (2) L<=0.1<=(bc)<=L×0.4; and (3) (bc)=(cd) [(a) is a vertex of the polygon; (b) and (d) are each a point positioned on a side of the polygon; (c) is a point positioned on a straight line connecting the vertex (a) with the center of the polygon; L is the length of a side of the polygon; and (ab), (bc), and (cd) are each the length of a side of the tetragon].
Patent JP-2003010203-A (JP)
Title: Thermotherapy instrument
Inventor: HARUYAMA NORIHIKO
IPC: A61N5/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermotherapy instrument capable of resuming the output of laser light before the temperature of biological tissue lowers even in a case where the output of laser light momentarily stops. SOLUTION: The thermotherapy instrument 1 has a urethra applicator 2 outputting laser light to a living body, a foot switch 5 to instruct to initiate the output of laser light, a display and operating section 32 to set output time of laser light, and a control section 33 controlling a laser light source device 31 to make it output laser light from the urethra applicator 2 only during output time set, when the foot switch 5 is turned on. The control section 33 sets new output time when the foot switch 5 is turned on after the output of laser light during set output time ends.
Patent JP-2003016763-A (JP)
Title: Device and method for accessing disk
Inventor: SETO KOSHI
IPC: G06F17/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for accessing disk which enable high speed search without necessitating a storage part of large capacity even when there are a large number of files. SOLUTION: A memory 15 has a song table SGT and a folder address table FoAT. The FoAT stores a folder address showing the position of each of folders read out of a CD 11. The SGT has bits as many as the number of files in all the folders read out of the CD 11, the bit corresponding to the first file of each of folders is set to '1' and the bit corresponding to the other file is set to '0'. When a music number is instructed from a control panel 18, while referring to the SGT and FoAT, the DC 11 is accessed so that the corresponding file can be read at high speed.
Patent JP-2002142184-A (JP)
Title: Method and system for remotely uploading digital memory
Inventor: GANN ROBERT G
IPC: H04N21/258
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for uploading and transferring the information positioned on a digital memory element quickly and easily from various different places. SOLUTION: According to one embodiment, the information contained in a memory element can be uploaded to a central processing location or other position defined by user. It becomes possible for the memory element to be utilized for further use by uploading the content of the memory element. In one embodiment, this can be used to conveniently upload the content of the memory element of a digital camera, whereby the memory element can be made vacant and utilized for further use. The content of the memory element can be transferred to a processing position, and the information can be forwarded to the user there from. Moreover, an image can be utilized for the user through an internet WWF site. Or, the information can be made into conventional photographic printing, and it can be mailed to the user.
Patent JP-2003018958-A (JP)
Title: Fa system for tea manufacture
Inventor: MIMORI TAKASHI
IPC: A23F3/06
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an FA system for tea manufacture, through which a user can easily cope with troubles. SOLUTION: This FA system for tea manufacture comprises the following means: control means for controlling respective tea manufacturing machines in a tea manufacture plant, management means for managing the respective control means, communication means for making any voluntary data communication between the control means and the management means via electronic signals, and display means for displaying management conditions; wherein the details of troubles caused on respective tea manufacturing machines are displayed on the display means.
Patent JP-2003023736-A (JP)
Title: Charger for combined battery pack
Inventor: KONISHI DAISUKE
IPC: H02J7/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To simplify a protection circuit which is integrated with a combined battery pack. SOLUTION: A battery case 110 is provided with terminals 21A to 25A, connecting to each of cells 101 to 104. Charging voltage is individually applied to the cells 101 to 104 via charging terminals 21B to 25B from charging circuits 41 to 44, having charge control portions 10 of a charger 3 for charging the batteries. At this time, constant-current, constant-voltage control is exercised at the charge control portions 10 of the charging circuits 41 to 44, respectively.
Patent JP-2003023129-A (JP)
Title: Power semiconductor device and method for manufacturing heat sink for mounting element
Inventor: HANAMURA AKIHIRO
IPC: B22D19/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device which can easily supply a molten metal to grooves for forming heat sink fins without quenching and which has a structure for hardly generating a bi-metal effect. SOLUTION: A method for manufacturing a heat sink for mounting an element comprises steps of filling a filling metal 6A in a through hole 5A formed so as to penetrate from one surface to the other surface of a plate-like preform 5, disposing a power semiconductor element 4 on one surface side of the preform 5, and integrally standing heat sink fins 6D with the same metal material as the filling metal 6A at the other surface of the preform 4.
Patent JP-2003022569-A (JP)
Title: Optical recording medium and optical disk device
Inventor: FUJITA GORO
IPC: G11B11/105
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having the function of converging incident light in an optical disk itself to shorten the time for an accessing operation or a function of correcting the aberration of the incident light, and an optical disk device for recording/reproducing. SOLUTION: This optical recording medium including an optical recording layer on a substrate is constructed in such a manner that a refractive index changing layer to change a refractive index according to the amount of incident light, such as a layer including a liquid crystal photonics material, is provided in the light incident side of the optical recording medium. In the refractive index changing layer, a refractive index is changed according to the amount of incident light, and lights made incident as roughly parallel lights are converged to focus on the optical recording layer or the aberration of the incident light is corrected.
Patent JP-2003032165-A (JP)
Title: Microwave transmission system and reflection plate used for the same
Inventor: KITAO KOSHIRO
IPC: H01Q15/14
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a microwave transmission system that is provided with a reflecting plate whose shape and size are equal to those of a 1st Fresnel zone so as to reduce the propagation loss of a radio wave, and to provide the reflecting plate used by the transmitter. SOLUTION: A reflecting plate 3 is installed at a place affording an unobstructed view from both a 1st base station antenna 1 and 2nd base station antenna 2, and the microwave transmission system makes microwave wireless communication by using microwave reflected in the reflecting plate 3 between a 1st base station and a 2nd bare station. The microwave transmission system is provided with the reflecting plate 3 with a radius r1 obtained by the following formula; r1 =√ λd1 d2 /(d1 +d2 )}, where d1 is the distance between the 1st base station antenna 1 and the reflecting plate 3, d2 is the distance between the 2nd base station antenna 2 and the reflecting plate 3, and λ is the wavelength of a transmitted microwave.
Patent JP-2003028624-A (JP)
Title: Position detecting device for mobile body
Inventor: HIRASHIMA YUJI
IPC: G01B21/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting position of a mobile body capable of accurately detecting position for an extended period whose structure is simple and which is easily miniaturized and is excellent in environment resistance. SOLUTION: There are provided a rod-like dog 25 attached to a carriage 17, an arm-like indirect dog 27 which swings in the movement direction of the carriage by engagement with the dog provided along the movement direction of the carriage, and a proximity sensor 28 which detects the swing end of the indirect dog. The indirect dog is pivoted with a vertical plate 29a in coaxial with first and second arms 30 and 31. The lower end sides of the first and second arms are prohibited from rotating downward by stoppers 32a and 32b attached to the vertical plate while opened sideways with the indirect dog in between. Meanwhile, protrusion 30b and 31b which so hold the indirect dog as to prohibit swinging are attached to the first and second arms, respectively.
Patent JP-2003025362-A (JP)
Title: Foamed plastic having air permeability and method for manufacturing the same
Inventor: WATANABE YOSHIAKI
IPC: B29C44/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide foamed plastic having sound-absorbing capacity and to develop a method for manufacturing the same. SOLUTION: The foamed plastic has an air flow resistance value within a specific range. In the method for manufacturing the thermoplastic resin foam material comprising the foamed plastic having sound-absorbing capacity, foamable beads are prefoamed under heating at the time of foam molding of the foamed plastic to be increased in volume, and the prefoamed foamable beads are foamed under heating to generate gaps in the foam material obtained by foam molding so as to provide the air flow resistance value within the specific range to the foam material.
Patent JP-2003026284-A (JP)
Title: Electrically conductive flexible container
Inventor: GOTO KAZUHIRO
IPC: B32B1/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive flexible container which is light in weight, does not accumulate static electricity, can cope with a high frequency welding method and can be easily made and repaired. SOLUTION: An electrically conductive flexible container is made of a tarpaulin having an electrically conductive resin layer and a non-electrically conductive resin layer and has a bag-shaped main body equipped with a cylindrical charging and discharging aperture wherein the electrically conductive resin layer arranged on the inner surface of the flexible container is electrically conductively connected to an electrically conductive suspending portion.
Patent JP-2003035528-A (JP)
Title: System and method for evaluating damage degree of structure by crack image measurement
Inventor: TAKEDA ATSUSHI
IPC: G01B11/30
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To evaluate objectively and quantitatively with high reliability the damage degree of the reinforced concrete(RC) structure based on a crack produced on RC structure surface. SOLUTION: A system 31 for evaluating the damage degree of the structure by crack image measurement related to this invention generally comprises a digital camera 32 as image pick-up means, an image processing section 33 which carries out the image processing of the image data obtained with the digital camera to extract the crack, and an arithmetic processing section 34 which processes the image acquired in the image processing section to perform a predetermined arithmetic processing.
Patent JP-2003027221-A (JP)
Title: Material for vapor deposition for protective film of plasma display panel and method for manufacturing the same
Inventor: ITO KEN
IPC: H01J11/34
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To solve the following problems with a polycrystalline MgO material for vapor deposition and to provide a method for manufacturing the same; since the purity of a protective film material is eventually determined by amount of the impurities included in MgO powder which is the starting material thereof, the variation in the purity is resulted depending upon the raw materials and further the relative density of the material for vapor deposition consisting of the sintered compact of the polycrystalline MgO is as high in density as >=99% and therefore the rate of vapor deposition is low and productivity is inferior. SOLUTION: The material for vapor deposition for the protective film of a plasma display panel is the sintered compact of magnesium oxide powder formed by oxidizing metal magnesium and its relative density is regulated to 50 to 95% in a single crystal ratio. The method for manufacturing the same comprises manufacturing the sintered compact of the magnesium oxide by oxidizing the metal magnesium to form the magnesium oxide powder, mixing and having >=2 kinds of the magnesium oxide powders having different grain size distributions.