baber/WOPTO huggingface dataset:
Patent JP-2003030892-A (JP)
Title: Optical head and optical disk device using it
Inventor: FUJITA SHINJI
IPC: G11B7/09
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and low-cost optical head and an optical disk device, which are capable of reproducing a disk only for reproducing and detect a tracking error signal suitable for each of a lot of recording disks different by track pitches to perform stable and satisfactory recording and reproducing. SOLUTION: The optical head is provided with a light source, an objective lens which converges a luminous flux emitted from the light source on an information recording face of an optical disk, and a diffraction grating which is arranged between the light source and the objective lens and diffracts and separates the luminous flux emitted from the light source. The diffraction grating is a two-divided diffraction grating divided to two areas different by diffraction angles and/or diffraction directions and not only divides the luminous flux emitted from the light source into two but also separates it into at least 5 luminous fluxes to form at least 5 light spots on the optical disk.
Patent JP-2003032240-A (JP)
Title: Information-processing system
Inventor: SASAKI YASUKI
IPC: G06F21/60
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To adequately switch over enciphering or decoding modules by flexibly selecting a plurality of ciphered or decoded algorithms. SOLUTION: An enciphering method or a decoding method optimum at the present time is selected by a user or selected. A enciphering module selector 11 sends out to an enciphering unit 12, enciphering module B generating information for generating an enciphering module B, corresponding to the selected enciphering or decoding method. A circuit generator (not shown) of the enciphering unit 12 completes a concrete circuit arrangement of a variable circuit 1213, involved in the unit 12 and connections 1212, 1214 as a part of the module B according to the enciphering module B generating information, and rearranges an enciphering algorithm of an arithmetic unit 1211 into an enciphering algorithm of the enciphering method, corresponding to the module B.
Patent JP-2003029082-A (JP)
Title: Storing member for optical fiber coupler
Inventor: TOMARU AKIRA
IPC: G02B6/28
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber coupler storing member which is simple in structure as well as superior in moldability and which facilitates fixing and connecting operations. SOLUTION: The storing member is constituted of a base body 200 having a storing groove 210 molded to fit the shape of an optical fiber coupler, and having a cover part 300 fitted to the base body to cover it for the purpose of protecting the optical fiber coupler that is fixed on the base body 200.
Patent JP-2003031275-A (JP)
Title: Crimp terminal and electric wire connection device using the same
Inventor: NAMIKI NOBUYUKI
IPC: H01R4/18
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a crimp terminal capable of connecting at least two electric wires easily and preventing erroneous connection. SOLUTION: A crimp terminal 1 consists of a through hole 3 provided in a terminal body 2 and electric wire crimping parts 4a, 4b provided in two or more places at ends of the body 2.
Patent JP-2003032176-A (JP)
Title: Communication system and method, information processing unit and method, communication terminal and method, extension device, and program
Inventor: OBA HARUO
IPC: H04W84/12
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To easily identify a communication opposite part in compliance with the Bluetooth. SOLUTION: A mobile phone 52 is provided with a contactless IC card making communication with the reader/writer of a personal computer 51 by means of an electromagnetic wave. When a user brings the mobile phone 52 closer to the personal computer 51 and the contactless IC card receives the electromagnetic wave emitted from the reader/writer, the mobile phone 52 informs the personal computer 51 about a card IC set to the contactless IC card. The card ID includes the Bluetooth address of the mobile phone 52. When the personal computer 51 acquires the Bluetooth addresses of the mobile phone 52 and a personal digital assistant PDA 53 when making an inquiry, the personal computer 51 identifies the mobile phone 52 on the basis of the Bluetooth address notified in advance as a Bluetooth device for establishing the synchronization.
Patent JP-2002108608-A (JP)
Title: Signal processor, signal processing method, program recording medium and computer program
Inventor: MIYASAKA SHUJI
IPC: G06F7/552
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor capable of calculating power with small circuit configuration, at high speed and with excellent operation accuracy even when an inputted value is floating point data. SOLUTION: An index part extracting part takes out bit strings from an index part of inputted data in a floating point format. A mantissa part extracting part takes out high-order K bits of a mantissa part. A first converting part outputs a value of a function X (e) to define output e of the index part extracting part. A second converting part 2 outputs a value of a function Y (f) to define output f of the mantissa part extracting part as input. A multiplying part multiplies output values of the first and second converting parts. Calculation of pth power of v (vp) can be performed to the data v in the floating point format with the small circuit structure, at high speed and with the excellent operation accuracy by presetting proper tables in the first and second converting parts.
Patent JP-2003029763-A (JP)
Title: Sound pressure adjusting method for buzzer
Inventor: WAKANA KENJI
IPC: G10K9/13
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a sound pressure adjusting method for a buzzer, of which productivity can be improved and production cost can be prevented from increasing. SOLUTION: Buzzers to be several samples are measured, an average sound pressure/frequency characteristic curve (solid line) is prepared, and a frequency Δf1 for outputting a target sound pressure is determined from that characteristic curve. Then, a frequency f1 for measuring the sound pressure of each of buzzers is determined to a frequency lowered just for the frequency of the maximum dispersion tolerance of the buzzer on both the sides of a center frequency f0 , a sound pressure in the case of driving the buzzer in the frequency f1 is measured and when this measured sound pressure is lower than the sound pressure level of the frequency f1 based on the average characteristic curve (broken line), a dispersion Δf2 is found by fitting a sound pressure p1' of the measured result to an approximate expression p1≈A×(B×f1 ) <2> +C of the average characteristic curve close to f1 at a place away from the center frequency f0 .
Patent JP-2003034479-A (JP)
Title: Elevator door device
Inventor: FUKUYA TAKESHI
IPC: B66B13/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To cope with a heavy door by enhancing strength of a rail frame without increasing a plate thickness of the rail frame and without adding reinforcement in an elevator door device. SOLUTION: In this elevator door device, a door motor 2 is fixed by two planes orthogonal to the rail frame 1.
Patent JP-2003035825-A (JP)
Title: Light guide plate and planar illuminator
Inventor: MATSUMOTO SHINGO
IPC: F21V8/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To project light from a light source with equal energy at an arbitrary distance corresponding to a ridge and to thus obtain light projection light which has no luminance spot almost vertically as projection light from a final planar illuminator. SOLUTION: A light guide plate 1 has an incident part P on which the light from the light source is made incident at the center position P1 or one end part position P2 of at least one side face part 4 and projected or recessed ridges 51, 61, 52, and 62 are formed at the top surface part 5 and reverse-surface part 5 concentrically with those positions. A light polarizing sheet 10 in an arcuate prism shape having projecting or recessed ridges 10a and 10b symmetrically with the ridges 51, 61, 52, and 62 of the light guide plate 1 is arranged on the light guide plate 1.
Patent JP-2003035655-A (JP)
Title: Method and equipment for measuring floating particulate material
Inventor: TOTOKI SHINICHIRO
IPC: G01N1/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment for measuring the particle size distribution of floating particulate material (SPM) or particulate material (PM2.5) in the atmosphere with high resolution over a wide particle size range including particle size of 10 μm and above. SOLUTION: Atmosphere is sucked by means of a pump 3 and supplied to a filter 1 where floating particulate material P in the atmosphere is captured and dispersed into liquid L which is then irradiated with laser light. Spatial intensity distribution of diffracted/scattered light thus obtained is measured and particle size distribution of floating particulate material P is determined from the measurements. Concentration of the floating particulate material P being dispersed into the liquid L is set at such a level as a laser diffraction/ scattering type particle size distribution measurement can be employed.
Patent JP-2003035943-A (JP)
Title: Silver halide emulsion, method for preparing the same and silver halide photographic sensitive material
Inventor: TASAKA TOMOKI
IPC: G03C1/035
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion having excellent age preservability and wet wear resistance, to provide a method for preparing a silver halide emulsion having the performance and to provide a silver halide photographic sensitive material exhibiting the performance. SOLUTION: The silver halide photographic emulsion contains gelatin having an absorbance of <0.25 by a silver colloid test. A method for preparing the silver halide emulsion is provided. The silver halide photographic sensitive material contains the silver halide emulsion.
Patent JP-2003035264-A (JP)
Title: Small pump and driving method thereof
Inventor: IMADA KATSUMI
IPC: F04B9/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a small pump with high performance by improving the deterioration of flow characteristic by entrainment of bubbles to a pump chamber in a diaphragm type small pump. SOLUTION: A groove 51 is formed on the inner wall surface of the pump chamber 11 so as to connect an intake valve 9 for introducing a liquid into the pump chamber 11 to a deliver valve 10 for delivering the liquid in the pump chamber 11. The bubbles entrained to the pump chamber are hereby easily discharged, and the flow characteristic is recovered simultaneously with the discharge of bubbles. Accordingly, the high-performance small pump having high bubble resistance can be provided.
Patent JP-2003036258-A (JP)
Title: Data processing system and data display device using the same
Inventor: OKADA MAKOTO
IPC: G06F12/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a data processing system which can shorten necessary time for acquiring desired record data from a data sequence comprised of variable length records. SOLUTION: A receiver 101 obtains address information at the forefront position of the record data from length information shown at the forefront position of each record of data sequence, and stores a fixed length address management list in an address management memory 206 in advance. For instance, when receiving data sequence, the address information of forefront positions of all record data is listed in an address management list. When acquiring record data, the address management list is searched, and the record data is obtained from the address information of the record forefront position.
Patent JP-2003038433-A (JP)
Title: Electronic endoscope device
Inventor: MORI YASUNORI
IPC: H04N5/335
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope capable of stably operating a CCD at the distal end of an insert part regardless of the length and fine-line of a signal cable disposed in a scope unit. SOLUTION: A detecting means for detecting substrate voltage of the CCD and a timing control means capable of controlling the timing of the power supply voltage and the other driving signals input to the CCD are provided in the scope unit. The timing control means controls to supply the other driving signal when the substrate voltage detected by the detecting means reaches a designated threshold or more after the power supply voltage is supplied.
Patent JP-2002119515-A (JP)
Title: Release assembly of defect occluder and method of releasing defect occluder
Inventor: GAINOR JOHN P
IPC: A61B17/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a release assembly for removably and position changeably arranging a defect occluder. SOLUTION: The release assembly includes occluders having terminals comprising at least one suture rings and snare mechanisms having terminals comprising at least one snare elements. At least one suture rings hold the defect occluder by penetrating at least part thereof and are removably wound around the fixing elements, by which the defect occluder is removably folded when the defect occluder is selectively entered and left into and from a catheter. The snare elements removably engage the fixing elements, thereby removably holding at least one suture rings to the fixing elements and holding the defect occluder connected and arranged so as to be made removable and to float within the defect. On the other hand, the defect occluder may be observed in the final position before being released.
Patent JP-2003045507-A (JP)
Title: Button battery
Inventor: NAKATSU KENICHI
IPC: H01M12/06
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a button battery allowing easy handling of a microminiature battery, such as an air zinc battery for a heating aid. SOLUTION: A battery-holding seal 1, provided with a support face 3 extended from one end of a sealing face 2 for sealing an air intake port 12 formed on a positive electrode case 11 of the air zinc battery 10 until it is used, and a knob part 4 formed by extending the other end, is mounted on the air zinc battery 10. When the air zinc battery 10 is mounted on its mounting position, an adhesive part of the sealing face 2 is separated to make the air zinc battery 10 ready for operation, and the air zinc battery 10 supported by the support face 3 can be moved on the mounting position, while holding the knob part 4.
Patent JP-2003041657-A (JP)
Title: Method for arranging reinforcing material for concrete member
Inventor: ISHIBASHI TADAYOSHI
IPC: E04B1/22
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To construct a concrete structure excellent in earthquake resistance by changing a method for arranging a reinforcing material for the concrete structure. SOLUTION: In the method for arranging the reinforcing material (4) for a concrete member (1) which has an arbitrary cross-sectional shape and wherein axial steel (2) is arranged, the reinforcing material (4) in an arbitrary shape is arranged approximately perpendicularly with respect to the axial steel (2) inside the axial steel (2) in a part of or throughout the longitudinal direction of the concrete member (1).
Patent JP-2003040287-A (JP)
Title: Pouch
Inventor: KOBAYASHI TSUTOMU
IPC: B65D30/16
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate a portable handling action of a soft bag-like pouch known as a refill liquid container by applying a self-standing rigidity to it. SOLUTION: Rib grooves 10 are arranged in a longitudinal direction at both right and left side seals of overlapped and connected seal segments 4 formed at both right and left sides and at an upper end of both front and rear soft sheets 2, 2 of a pouch.
Patent JP-2003042789-A (JP)
Title: Communication navigation system and its server apparatus, record medium, and communication navigation terminal apparatus
Inventor: OGAWA KAZUYA
IPC: G01C21/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To easily obtain personal information that is peculiar to each user without allowing each user to register the personal information regarding the user. SOLUTION: The communication navigation system S comprises a personal information registration means 4 for registering personal information on a user in a server apparatus SV, and a processing means 10 for performing navigation processing based on the personal information by receiving the personal information by the terminal apparatus T via a communication means IN.
Patent JP-2003049892-A (JP)
Title: Liquid sealed type engine mount
Inventor: YASUZAWA TERUAKI
IPC: F16F13/26
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To suppress contact sound generated when a contact surface of a diaphragm contacts a contact surface of a bulkhead partitioning main and sub liquid chambers. SOLUTION: The liquid sealed type engine mount 10 comprises a rubber elastic body 40 interposed between an engine En side and a body Bd side, the diaphragm 50 provided so as to face the rubber elastic body, a liquid sealing chamber 6 surrounded by the rubber elastic body and the diaphragm, the bulkhead 70 partitioning the liquid sealing chamber into the main liquid chamber 61 of a rubber elastic body side and the sub liquid chamber 62 of a diaphragm side, first and second orifices 111 and 112 communicating the main liquid chamber with the sub liquid chamber through the bulkhead and mutually different in passing resistance, elastically repelling means 137 of elastically repelling the diaphragm and bringing it in contact with the bulkhead so that an opening 102 of the second orifice is blocked by the diaphragm,  and a diaphragm driving means 140 of driving the diaphragm so as to open the second orifice against elastic repellant force of the elastically repelling means. The contact surface of the diaphragm is unevenly formed.
Patent JP-2003049277-A (JP)
Title: Plasma treatment method and plasma treatment device
Inventor: SHIRASAGO TOSHIYASU
IPC: H01L21/205
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment method and a plasma treatment device in which the rate of the plasma treatment can be improved, the plasma treatment performance can be stably improved with excellent reproducibility, and the plasma treatment cost can be reduced. SOLUTION: In the plasma treatment method in which a work is disposed in a reaction vessel 140, high frequency powers 150-1 and 150-2 of at least two different frequencies are simultaneously supplied to one and the same high frequency electrode, plasma is formed by the high frequency power introduced in the reaction vessel 140 from the high frequency electrode, and a work is treated, the temperature of a transmission passage of the high frequency of at least two different frequencies is monitored, the high frequency powers are matched and adjusted so that the temperature change on the transmission passage becomes smooth making reference to the temperature, and the work is treated thereby.
Patent JP-2004229502-A (JP)
Title: Method for producing fishery fermented food
Inventor: DOMOTO NOBUHIKO
IPC: A23L17/00
Filed: 2001-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing new fishery fermented food obtained by using fish meat as a raw material, having peculiar taste or flavor given through lactic fermentation, and palate feeling similar to that of cattle meat.  <P>SOLUTION: The method for producing fishery fermented food comprises using antibacterial and salt-tolerant lactobacillus fermenting at ≤10°C when subjecting fish and shellfish to lactic fermentation. The antibacterial and salt-tolerant lactobaccilus fermenting at ≤10°C comprises lactobaccilus belonging to a genus selected from a group comprising Leuconostoc, Lactobaccilus, Lactococcus and Pediococcus. The Lactobacillus belonging to the genus Lactobacillus comprises lactobacillus belonging to Lactobacillus sake, preferably comprises Lactobacillus sake D-1001 (FERM 11708). In the method, the fish and shellfish is fermented at ≤10°C, and thereafter, the fermented fish and shellfish are smoked and dried.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003047742-A (JP)
Title: Game machine and control method thereof
Inventor: NAKAJIMA KUNIHIKO
IPC: A63F7/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To restrict the acquisition of unreasonable prize balls due to fraudulence and abnormality with a simple method. SOLUTION: In the game machine which puts out prize balls in response to the winning of scoring slots provided in a playing board with game balls, when the occurrence of the winning beyond a specified value per specified unit time is detected with a special pattern starting switch 301 for detecting balls winning starting scoring slots, unreasonable winning due to the fraudulence or abnormality is suspected and a lamp display device 314 is directed to alarm about the occurrence. Simultaneously with the alarm, no direction to put out balls following the detection of the winning is outputted with the special pattern starting switch 301 to a prize ball output device 316 and so, no prize ball is put out due to the winning of the starting scoring slot.
Patent JP-2003051216-A (JP)
Title: Ocean basin laying lengthy body
Inventor: ISHII KENICHI
IPC: F16L11/14
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To make torques applied to a lengthy body core of an ocean basin laying lengthy body be balanced, make twisting to not to occur in the lengthy body core, suppress a weight increase of the ocean basin laying lengthy body, and to prevent a ductile fracture of the lengthy body core. SOLUTION: In the ocean basin laying lengthy body 20, in which a sheath 22 is arranged in a single fold, so that the inner sheath wire 24 and the outer sheath wire 25 are mutually twined in two layers, while their twined directions are mutually inversed in the outer periphery of the lengthy body core 21, the inner sheath wire 24 and the outer sheath wire 25 are composed of those which are respectively combined of iron element wire 26 and plastic element wire 27, and as for the plastic element wire 27, which has 1.0 or less of the equivalent specific gravity is used.
Patent JP-2003051077-A (JP)
Title: Crime prevention device
Inventor: KATSUBE MITSUO
IPC: G08B25/04
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a crime prevention device in which an exclusion function to an intruder is made to be difficult to be invalidated by the intruder. SOLUTION: This crime prevention device is provided with a sensor part 1, an intrusion excluding part 2, a controlling part 3, a transmitter 4 and a receiver 5. The sensor part 1 detects a human body within a prescribed warning area. The controlling part 3 operates the intrusion excluding part 2 based on detection by the sensor part when the controlling part 3 is turned on. The transmitter 4 transmits an on/off command signal by radio. The receiver 4 receives the on/off command signal to turn on/off the controlling part 3. The transmitter 4 has an off operating part 13 and an off commanding part 15 for transmitting the off command signal with a particular off operation except a normal off operation of the off operating part 13.
Patent JP-2003047430-A (JP)
Title: New powder seasoning containing highly branched cyclodextrin and method for producing the same
Inventor: NAKAI TAKESHI
IPC: A23L27/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the hygroscopicity of a powder seasoning without remarkably changing an original flavor and deteriorating solubility. SOLUTION: The powder seasoning whose hygroscopicity or subsequent quality deterioration due to its caking is prevented without deteriorating a characteristic preferable flavor and which has excellent solubility is obtained by adding a prescribed amount of a new cyclic starch (highly branched cyclic dextrin) and then drying the mixture.