baber/WOPTO huggingface dataset:
Patent JP-2004221106-A (JP)
Title: Semiconductor laser and manufacturing method therefor
Inventor: TANIMURA JUNJI
IPC: H01S5/125
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution feedback-type semiconductor laser superior in an element characteristic and reliability.  <P>SOLUTION: The semiconductor laser is provided with a semiconductor substrate 1, an active layer 6 installed on the semiconductor substrate 1, a diffraction grating 3a which is arranged close to the active layer 6 and shows projecting and recessed shape that changes at a prescribed period along an optical waveguide direction, and a diffraction grating embedding layer 5 formed to embed the projecting and recessed shape of the diffraction grating 3a. A grating constant of the diffraction grating 3a is set to be different from that of the diffraction grating embedding layer 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003268083-A (JP)
Title: Polythiophenes
Inventor: ONG BENG S
IPC: H01L51/30
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor polymers such as polythiophenes useful in applications of microelectronic devices including thin film transistor devices.  <P>SOLUTION: The polythiophenes are shown by structural formula (III) (wherein, A is a side chain; B is H or a side chain; D is a bivalent linkage group; (a) and (c) are each the number of A-substituted thienylene groups; (b) is the number of B-substituted thienylene groups; (d) is 0 or 1; and n is the degree of polymerization or number of the monomer segment).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279378-A (JP)
Title: Synchronous resolver
Inventor: KUWABARA MASAKI
IPC: G01D5/245
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous resolver that can realize interchangeability among products while securing high absolute accuracy.  <P>SOLUTION: On the circumference of a base section (51a) of an annular stator, stator poles (52) are arranged at regular intervals. Coil bobbins (70) around which windings 81 for outputting A-, B-, and C-phase resolver signals are wound around a bobbin are slid on the stator poles (52) and a Lissajous figure is observed by inputting sine signals and cosine signals obtained by converting resolver signals of each phase into two-phase signals to an oscilloscope. Then the balances of the DC components of envelopes in the resolver signals of each phase are adjusted by finely adjusting the attached positions of the coil bobbins (70) so that the Lissajous figure may roughly become a real circle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004219376-A (JP)
Title: Quality evaluation system for fruits and vegetables
Inventor: IWAMI KENICHI
IPC: G01N21/35
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labors and times for preparing a calibration expression even when a plurality of quality evaluation devices is used in parallel, and to prevent dispersion of respective quality evaluation values of the plurality of quality evaluation devices from getting large.  <P>SOLUTION: The quality evaluation value for the fruits and vegetables is found based on a photo-absorption characteristic in a specified wavelength found based on corrected photoreceived luminous energy provided by finding and storing a correction factor for using photoreceived luminous energy of every different wavelength as reference photoreceived luminous energy when dispersing light from a reference body having a prescribed light transmitting characteristic to be photoreceived, and by correcting the photoreceived luminous energy of the every different wavelength measured by a photoreceiving means for the fruits and vegetables by the correction factor, and based on the calibration expression prepared based on information of the photoreceived luminous energy in the quality evaluation device under the condition outputting the reference photoreceived luminous energy when measuring the reference body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003324281-A (JP)
Title: Manufacturing method of electrical connection body of circuit pattern of printed circuit board
Inventor: CHI MANKOKU
IPC: H05K3/24
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrical connection body of a circuit pattern of a printed circuit board in which a space occupied by the electrical connection body is reduced and the quality of a manufacturing process can be improved.  <P>SOLUTION: A circuit board 10 including a conductive layer 20 on one surface is prepared. The conductor layer is formed as a circuit pattern 11, a first part 12 and a second part 13 are provided on the circuit pattern 11, and the first part 12 is provided at a position higher than the second part 13 with a difference in height between the first part 12 and the second part 13. When the circuit pattern 11 is reduced in thickness by removing a part of the predetermined portion of the circuit pattern 11, the thinner portion of the circuit pattern 11 becomes the second part 13, while the other thick portion becomes the first part 12. When an insulating layer is provided, it covers the second part 13 of the circuit pattern 11 but the first part 12 is exposed. When the insulating layer is provided, it covers the second part 13 of the circuit pattern 11 but the first part 12 is exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004223848-A (JP)
Title: Printing device, ic chip, and driving control method in printing device
Inventor: SHIBAGAKI YASUTAKA
IPC: B41J2/01
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device which protects a motor inside a printer from heating without increasing costs.  <P>SOLUTION: The printing device has a driving means and a driving control means for controlling the driving means. The driving control means is equipped with a temperature detecting means for detecting a temperature of the driving control means, a timer for detecting a time interval, and a control means for determining a temperature of the driving means corresponding to the temperature detected by the temperature detecting means before the time interval detected by the timer passes a predetermined period of time, determining a temperature of the driving means corresponding to the time interval detected by the timer after the time interval detected by the timer passes the predetermined period of time, and controlling the driving means on the basis of the determined temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223405-A (JP)
Title: Filter for kitchen
Inventor: YAMAMOTO KENJI
IPC: B01D46/10
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for kitchen which can perform both of the exhaust of smoke containing an oil content in large amounts and the exhaust of smoke containing the oil content not very much with one kind of the filter and, moreover, causes no deterioration of the efficiency of filtration due to clogging etc.  <P>SOLUTION: When the smoke 30a containing the oil content in large amounts is exhausted, the filter for kitchen is disposed on an exhaust port of a kitchen so as to direct the side of a punching metal 14 to the front. Therein, a major part of the oil content and dust contained in the smoke 30a is filtered by a demister metal mesh 18 and the oil content and water vapor passing through the demister metal mesh 18 is filtered by a metal mesh 20 and a porous filter plate 16. Further, when the smoke 30a which does not contain the oil content very much is exhausted, the filter for kitchen is disposed on the exhaust port of the kitchen so as to direct the side of the porous filter plate 16 to the front. Therein, the oil content and water vapor are filtered by the porous filter plate 16. Then, the smoke 30a passing through the filter 10 for the kitchen is permitted to be clean exhaust gas 30b and released to the air.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224945-A (JP)
Title: Additive for coating material, coating material containing the same and method for producing additive for coating material
Inventor: GOTO YOSHIKAZU
IPC: C09D105/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for coating materials capable of forming a coating film excellent in water resistance and a contamination-reducing property.  <P>SOLUTION: The additive for the coating material comprises a polyoxyalkylene compound (A) represented by either one of general formulas (1) to (3) [Q is a reactive residue after removing a hydrogen atom from (t) × primary hydroxy groups of a nonreducing disaccharide or trisaccharide; L is a reactive residue of an isocyanate; OA is a 2-4C oxyalkylene group and total number of OA in one molecule is 10-80 per Q; n1 to n4 are each an integer of 2-40; (m) is 1-3 which is an integer not larger than (t); (t) is an integer of 2-4] as an essential component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223147-A (JP)
Title: Emblem
Inventor: NISHIYAMA FUMIAKI
IPC: G09F7/16
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emblem which looks high-grade and three dimensional, and which can prevent indistinctness of a pattern caused by abrasion, rust, or soil so as to be used semi-permanently.  <P>SOLUTION: The emblem has a metallic base 1. A pattern representing a family crest is formed by openwork 21-29 which are pierced through the metallic base 1 in a thickness direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234068-A (JP)
Title: Program performance evaluation method and profiler
Inventor: SHIMOGOORI SHINTARO
IPC: G06F11/36
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program performance evaluation method capable of easily evaluating an operation simulation result from a plurality of view points in a processor designing process.  <P>SOLUTION: A profiler 4 is provided with a first process (step 6) in which simulation is operated by an operation simulator 3 so that information contents are clearly displayed to a user on the basis of obtained profile information 5 for verification and evaluation. The profiler 4 is also provided with a step 6a for changing the displayed contents for further verification and the evaluation of the information contents and a second process (step 7) for performing virtual evaluation according to the changed contents.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231366-A (JP)
Title: Deposited powder and grain removal device for conveyor
Inventor: NAKAYAMA SHIGERU
IPC: B65G45/18
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deposited powder and grain removal device for a conveyor, having simple construction for increasing the removal rate (the collection rate) of residual deposited powder and grains after carrying powder and grains.  <P>SOLUTION: The deposited powder and grain removal device is applied to the conveyor which has an endless carrying belt (a cargo carrying belt) 16 for carrying powder and gains in bulk and a tension roller (a carrying belt contact roller) to be driven in friction contact with the belt, for removing the deposited powder and grains from the return carrying surface of the carrying belt. The deposited powder and grain removal device comprises a rotary brush 36 for removing the deposited powder and grains in contact with the return carrying surface 16a and a transmission means T such as a belt transmission 45 arranged between a rotating shaft 37 of the rotary brush 36 and a rotating shaft of the tension roller for giving reverse or normal rotation to the rotary brush 36.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231076-A (JP)
Title: Axle housing
Inventor: OSAKI MICHIO
IPC: B21D53/90
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axle housing wherein the strength is largely secured without increasing the weight and the section height.  <P>SOLUTION: In the axle housing, U-shaped cross sectional projecting parts (bulges) 13, 14 composing a banjo part 12 are swollen to the center, and two main members 15, 16 forming semicircular sectional projecting parts 5, 6 composing a straight pipe part in the right and left side of the projecting parts 13, 14 are symmetrically put together and joined by welding. End parts a to d of the bulges 13, 14 of the banjo part 12 are set at asymmetrical position vertically or horizontally, and the strength of the axle housing is secured without increasing the weight and the section height, on the contrary, rather decreasing the weight.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238772-A (JP)
Title: Overlay paper for wallpaper
Inventor: KIKUCHI AYA
IPC: D21H13/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overlay paper for wallpaper having high bulkiness, giving good texture even by producing with a Fourdrinier paper machine, friendly to the environment and having embossing property and masking power.  <P>SOLUTION: The overlay paper for wallpaper is composed of a blended sheet containing mainly a hot-melt fiber and a dissolved hardwood pulp. Preferably the content of the hot-melt synthetic fiber is 15-50 wt.% and the content of the dissolved hardwood pulp is 10-85 wt.%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242523-A (JP)
Title: Diet for large intestine endoscope examination
Inventor: YAMAGATA TOKUMITSU
IPC: A61B1/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diet for a large intestine endoscope examination, bringing satisfaction as a meal to a patient, and enabling a large intestine examination to the patient using a large intestine endoscope without any trouble.  <P>SOLUTION: This diet for the large intestine endoscope examination is prepared so as to have ≤1.2g of insoluble dietary fibers, ≥8g of lipids and ingredients each having the volume of ≥ 1cm<SP>3</SP>per one meal as lunch and/or an evening meal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248001-A (JP)
Title: Communication control method, wireless apparatus, and mobile terminal
Inventor: FUJIMOTO SHINOBU
IPC: H04W76/04
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication control method by which carrier sense (U wave measurement) of a second terminal can surely be passed when accommodating the second terminal with a communication channel, wherein a radio base station is used for communication with a first terminal, through spatial multiplexing.  <P>SOLUTION: The communication control method includes a step (S2) of instructing the communication channel that is used for communication with the first terminal, to the second terminal when accommodating the second terminal by using the communication channel through spatial multiplexing, and a step (S6) of stopping transmission to the first terminal until the carrier sense of the second terminal is completed, after the instruction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003248066-A (JP)
Title: Control mechanism for adjusting apparatus for clock, and clock incorporating the same
Inventor: SPEICHINGER FERDINAND
IPC: G04B19/22
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control mechanism that can mutually control a main adjustment apparatus and a sub-adjustment apparatus for preventing the function of the main adjustment apparatus and that of the sub-adjustment apparatus from being carried out simultaneously, and to provide a clock that incorporates the control mechanism.  <P>SOLUTION: The operation unit is equipped with a crown (11) having at least two engagement positions, namely one stationary position and at least one pull position, and at least one push piece (12). The crown (11) and the push piece (12) are controlled mutually so that the function of the crown (11) and that of the push piece (12) cannot be executed simultaneously, except the spring-winding function, when the crown (11) is at a stationary position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004247559-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: NAKAMURA YOSHITAKA
IPC: H01L21/8242
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MIM type capacitor where only the bottom of a lower electrode is thick, and to provide a method for manufacturing the capacitor while reducing the number of processes and securing a margin at a joint.  <P>SOLUTION: This semiconductor device is composed of an MISFET for memory cell selection formed on one main surface of a semiconductor substrate, and a memory cell having a capacitor element composed of the lower electrode 41 electrically connected with the source or drain of the MISFET for memory selection at the bottom via a first metal layer and an upper electrode 61 formed at the top of the lower electrode 41 via a capacitor insulation film 51. The film thickness at the bottom of the lower electrode 41 is made to be ≥30 nm. Only the bottom of the capacitor is made to be thick by applying the sputtering of a high ionization rate and high directivity such as a PCM method to the forming of the lower electrode 41.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243259-A (JP)
Title: Methane fermentation treatment method
Inventor: HITOMI MIYAKO
IPC: B09B3/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a methane fermentation treatment method capable of adding an optimum amount of nickel and cobalt into a methane fermentation tank and capable of sufficiently improving the activity of methane bacteria and maintaining a stable fermentation state for a long period of time.  <P>SOLUTION: The methane fermentation treatment method of feeding an organic waste into the methane fermentation tank 14, causing methane fermentation by an anaerobic microorganism and taking out the fermentation product as digestive juice comprises measuring the number of proliferation of bacteria in a fermentation treated material in the tank 14 and adding a nickel compound and/or cobalt compound of the amount meeting the number of proliferation into the tank 14 by a nickel-cobalt supply tank 19. Also, the number of bacteria in the taken out digestive juice may be measured and the nickel compound and/or cobalt compound of the amount meeting the number of bacteria may be added into the tank.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253995-A (JP)
Title: Packet communication system
Inventor: ITO MIKI
IPC: H04N7/173
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To cancel inconveniences of resetting an own terminal ID each time when newly performing installation or transferring to other areas by house-moving or the like while using a terminal for IP continuous connection as a communication means.  <P>SOLUTION: A packet communication system comprises a means for setting an ID to a communication terminal for storing, and a means for setting the ID to the communication terminal at a server and operating a storage means. Before the operation of the communication terminal is started, an ID for initially temporary application is set. When the operation of the communication terminal is started, the ID is used for communicating with the server. By transmitting information on the setting place of the communication terminal, the server is allowed to set a common ID corresponding to the setting place of the communication terminal to a terminal for storage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253620-A (JP)
Title: Field effect transistor and its manufacturing method
Inventor: ISHIKURA KOJI
IPC: H01L29/812
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field effect transistor in which an electric field relaxing effect is obtained and gain is improved.  <P>SOLUTION: The field effect transistor is constituted of a source electrode 30 and a drain electrode 40 which are formed on a semiconductor operation layer 12; an insulating film 20 formed between the source electrode 30 and the drain electrode 40 on the semiconductor operation layer 12 and having an opening provided with a first slope 20a, in which a sidewall on the drain electrode 40 side is formed so as to be sloped from a face vertical to the upper surface of the semiconductor operation layer 12 to the drain electrode 40 side; and a gate electrode 50 connected to the semiconductor operation layer 12 through the opening and covering at least the drain electrode 40 side sidewall.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248926-A (JP)
Title: Game machine
Inventor: SATO KENICHIRO
IPC: A63F9/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine ccapable of changing a timing occurring a jack pot in response to the contents of a game played by a player, and visually and easily predicting the timing occurring the jack pot.  <P>SOLUTION: This game machine puts out a gift by allowing the gift placed on a gift placement base 12 to fall onto a gift put-out port 60, and includes an axis part for pivotally supporting the gift placement base 12 freely rotatably. The gift placement base 12 is normally kept in a horizontal direction. When the gift placed on the gift placement base 12 is pushed out toward the gift put-out port 60 by a slide table 14, the base 12 is inclined toward the gift put-out port 12 with the axis part as a center by variable inclination. Thus, the placed gift falls onto the gift put-out port 12 so as to be put out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249625-A (JP)
Title: Image formation device and authentication printing system using the image formation device
Inventor: TAKIZAWA KAZUHIKO
IPC: B41J29/38
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which facilitates ensuring of security by shortening a time while printing data is stored in the shared image formation device.  <P>SOLUTION: A printing specification information storage means 13 preliminarily receives and stores printing specification information for specifying the printing data and authenticating the user of the printing data from information processing devices 20-1 to 20-N in a system. An input means 14 inputs comparison information for the user to specify the printing data to obtain a printing output of the printing data, and for authenticating the user of the printing data. A comparison means 15 compares the comparison information with the printing specification information of the printing specification information storage means 13, authenticates the user and specifies the printing data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259782-A (JP)
Title: Heat sink device of semiconductor element
Inventor: UMETSU NORIO
IPC: H05K1/02
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink device having the small radiation of high-frequency noise and an excellent heat sink effect even when a current flowing through a semiconductor element is large in the heat sink device of the semiconductor element used for an electric/electronic circuit.  <P>SOLUTION: The heat sink device mounted at the semiconductor element includes a first heat sink unit installed in close contact with the semiconductor element, and a second heat sink unit installed in close contact with the first heat sink unit. The first heat sink unit and the second heat sink unit are connected to a power supply circuit that supplies power to the semiconductor element by a first connecting means and a second connecting means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258152-A (JP)
Title: Camera
Inventor: OYA TAKAHIRO
IPC: G03B17/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of realizing the improvement of the assembly efficiency of a barrier mechanism by restraining increase in the number of part items.  <P>SOLUTION: The camera is equipped with barrier blades 2 and 2' uncovering/covering the front of a lens, a base member 1 supporting the barrier blades and incorporated into a lens barrel by rotation in one direction around the optical axis, and a cover member 5 constituting the outside case of a barrier mechanism. The cover member has engaging parts 5a to 5c extended in the optical axis direction, piercing through the base member and engaged with the lens barrel, and a projecting part 5d for preventing the displacement of the base member in the other direction around the optical axis by abutting on a projection part formed in the lens barrel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI