baber/WOPTO huggingface dataset:
Patent JP-2000090582-A (JP)
Title: Transmission method for audio signal, audio disk, enoding device and decoding device
Inventor: TANAKA YOSHIAKI
IPC: H04S1/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the operability by selecting a mode generating stereo two-channel signals including first and second audio signals while down-mixing multichannel signals based on a first coefficient and a mode generating a stereo two-channel signals including only the first audio signal based on a second coefficient. SOLUTION: Five channel signals are inputted to input signals 101 to 105 respectively and the channel signals are impressed on a DVD audio formatting processing part 106. Coefficients for down-mixing these five channel signals into stereo two-channel signals and character data are applied to the processing part 106 respectively through input terminals 107, 109 and I/Fs 108, 110. Then, the coefficients and the character data are arranged at prescribed positions based on the operation instruction of an operation part 113 and the control of a system controller 114 in the part 106.
Patent JP-H0989682-A (JP)
Title: Structure of thermocouple
Inventor: KAWAMURA HIDEO
IPC: G01K1/08
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To realize heat-resistance, resistance against thermal shock and durability by forming a protection pipe of heat-resistant ceramic, manufacturing a thermocouple wire of tungsten-rhenium alloy or platinum-rhodium alloy and synthesizing T; N or the like on its outer side to seal the thermocouple wire in the pipe. SOLUTION: A filling member 9 made of mixture of Si3 and TiN is filled in a heat-resistant protection pipe 1 made of Si3 N4 or SiC or the like. The member 9 comprises mixture powder of 90wt.% of Si powder and 10wt.% of Ti powder which is filled in the silicon nitride pipe 1 and integrally sintered in an N2 atmosphere. Numerous holes 15 are opened along a lengthwise direction of the pipe 1, resulting in reaction to generate a compound material of non- shrinkable ceramic made of Si3 N4 and TiN. Then a fixing metal 10 and a glass layer 16 are attached to an end of the pipe 1 while a lid member 7 is attached to the other end, providing a thermocouple. After sintering, the holes 15 are closed by a coating layer 17 of Si3 N4 , thereby constituting a protection film for W-Re and Pt-Rh wires 2, 3.
Patent JP-H0990009-A (JP)
Title: Magnetic field generating device for esr device
Inventor: SUGAWARA NAOKO
IPC: G01R33/383
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field generating device which can generate a high magnetic field by means of a permanent-magnet magnetic circuit while maintaining high magnetic field uniformity, can change the intensity of the magnetic field over a wide range, and can easily change the direction of the generated magnetic field. SOLUTION: Cylindrical magnets 1 and 10 are respectively formed by assembling large numbers of triangular prism-like magnets 4 and 13 in sexadecimal prism-like states and a yoke-less cylindrical magnetic circuit is constituted in a nesting state by coaxially incorporating the small-diameter cylindrical magnet 10 in the large-diameter cylindrical magnet 1 so that magnetic fields can be generated in the same direction. When the two magnets 1 and 10 are overlapped upon another in the same direction, a magnetic field which is the double of the magnetic field generated by a single magnet can be obtained and, when the magnets 1 and 10 are rotated by the same angle in the overlapping state, the direction of the magnetic filed can be changed without changing the intensity. Therefore, magnetic fields of various intensities can be generated in various directions.
Patent JP-H1194520-A (JP)
Title: Real time range finder
Inventor: UOMORI KENYA
IPC: G01B11/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To easily perform range finding in real time using an existing technology, with no use of such special sensor as each photo-sensor is provided with time measuring function. SOLUTION: A range calculation part 24 is comprised wherein a first optical modulator 32 comprising different light-transmissivity depending on a position and a second optical modulator comprising a different light-transmissivity from the optical modulator 32 are irradiated with light of different wavelength characteristics, respectively, their optical outputs are synthesized and cast on the same object OB, the wavelength components of first and second light sources 30 are imaged with an optical filter 31 for extraction, and based on geometric allocation among each pixel's value of obtained plurality of image data, imaging elements 18 and 20, and the optical source 30, a range from the object OB is calculated.
Patent JP-H03131081-A (JP)
Title: Manufacture of semiconductor laser, and semiconductor laser
Inventor: KONDO MASATO
IPC: H01S5/00
Filed: 1989-10-17
Abstract: PURPOSE:To form all layers at a lower temperature thereby avoiding the reevaporation of In so as to realize surface rate-determining epitaxial growth by selecting a compound semiconductor material of composition where Al is not contained. CONSTITUTION:The part, which is the mesa type emitting region of a semiconductor laser and consists of an n<+>-GaAs substrate 1, an n-Ga0.5In0.5P clad layer 2, an n-GaAs guide layer 3, a Ga0.7In0.3As well layer 4, an n-GaAs guide layer 5, and a p<+>-Ga0.5In0.5P clad layer 6, is epitaxially grown. For the Ga0.5In0.5P, the grating constant is the same as GaAs, and it does not contain Al in composition, so epitaxial growth is possible over a wide temperature range, and even in case that the growth temperature is made relatively lower to avoid such inconvenience as the reevaporation of In and the compound formation in vapor phase, the growth layer exhibits favorable crystal properties. What is more, the epitaxial growth is executed over the entire growth temperature 500-650 deg.C.
Patent JP-H08128862-A (JP)
Title: Indicater for vehicle
Inventor: TSUCHIYA SATOSHI
IPC: G01D11/24
Filed: 1994-11-02
Abstract: PURPOSE: To provide an indicator for a vehicle wherein work processes is few and assembling is easily performed. CONSTITUTION: A meter 1 for indicating measurement quantity, a case 2 housing the measuring instrument 1, and a hard printed wiring board 13 having a circuit for driving the measuring instrument 1 are provided. The printed wiring board 13 is provided inside the rear face of the case 2, and, an opening part is provided on a part of the rear face of the case 2 for exposing a part of the circuit pattern of the wiring board 13 rearward, through the opening part. And further, the inside of the rear face of the case 2 is provided with holding parts 2e and 2f for holding the measuring instrument 1, and further, holes 13e and 13f corresponding to those are also made in the wiring board 13, and, after the wiring board 13 is installed, the measuring instrument 1 is installed from the same direction on the case 2.
Patent JP-S62130833-A (JP)
Title: Split type automatic bead-inserting unit
Inventor: NAKAME HEIKICHI
IPC: B29D30/32
Filed: 1985-12-02
Abstract: PURPOSE:To contrive reduction in the working cycle during the insertion of a bead by a structure wherein a base ring equipped with bead-inserting units and bead holder units, all of which consist of an automatic bead-inserting unit, is divided into a plurality of portions. CONSTITUTION:An automatic bead-inserting unit 30 is installed on a tailstock stand 11. On the base ring 31 of the automatic inserting unit 30, a plurality of bead holder unit mechanisms 34, each of which consists of a bead holder unit 32 and a pair of bead-inserting units 33a and 33b arranged in such a manner as to pinch the bead holder unit 32 between them, are provided. A split base ring 31a and a split base ring 31b, both of which can be opened or closed about an axis 36 by means of a cylinder 38, constitute the base ring 31. The tip 131a of the split base ring 31a and the tip 131b of the split base ring 31b coincide correctly with each other through a proper guide. According to the constitution as mentioned above, the reduction in the working cycle during the insertion of a bead can be contrived and consequently the efficient bead inserting work can be done.
Patent JP-S62132776-A (JP)
Inventor: ASO ISAO
IPC: C04B35/581
Filed: 1985-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08137029-A (JP)
Title: Driving mechanism of color adjusting filter
Inventor: YAMAZAKI ATSUSHI
IPC: G03B27/73
Filed: 1994-11-02
Abstract: PURPOSE: To provide a driving mechanism of color adjusting filters whose structure is simple and which can be constituted in a small number of part items and whose cost can be sharply reduced while maintaining high accuracy. CONSTITUTION: A cam device 200 of a filter unit 50 is provided with a first cam 202 connected to a filter motor 100 and a second cam 204 to rotate by being driven by the first cam 202. A first projecting part 210 and a second projecting part 212 are formed on the first cam 202, and a third projecting part 214 and a fourth projecting part 216 are formed on the second cam 204. When these cams (the projecting parts) rotate in the normal direction or the inverse direction, and they press arms 96, 97 and 98, and filters 76, 78 and 80 can be respectively and independently moved. In this constitution, the number of parts is sharply reduced, and cost is reduced while maintaining high accuracy.
Patent JP-S61148607-A (JP)
Title: Multitrack magnetic signal reproducing device
Inventor: SASAKI KIYOSHI
IPC: G11B5/00
Filed: 1984-12-20
Abstract: PURPOSE:To reproduce digital signals recorded in each track most properly by giving optimum value of each track to current that flows in a bias conductor in time division, and making time division digital processing output signals of each track according to the timing. CONSTITUTION:An ROM 15 stores information that reaches optimum bias point of MR elements of all tracks. The content of the ROM 15 is read out synchronizing with change-over timing of a multiplexer 7, and reading address of the ROM 15 is controlled to give an optimum bias magnetic field of MR element 18 conforming to timing when output of an MR element passes the multiplexer. The content of the ROM 15 is converted to analog signals by a D/A converter 16 and the current is given to a bias conductor 17, and optimum bias magnetic field is given by a magnetic field generated by the current.
Patent JP-H01112236-A (JP)
Title: Silver halide photographic sensitive material with hardened carboxyl active type curing agent
Inventor: UEDA EIICHI
IPC: G03C1/30
Filed: 1987-10-26
Abstract: PURPOSE:To obtain the excellent photographic sensitive material which does not have an after-hardening property and does not deteriorate the sensitivity under a wet-heat condition by incorporating the carboxyl active type curing agent together with a polyhydric alcohol having >=40 deg.C m.p. CONSTITUTION:At least one layer which contains a silver halide emulsion or does not contain said emulsion and is mounted on a supporting body, has >=40 deg.C m.p., and contains the polyhydric alcohol contg. at least two or more hydroxyl groups in a molecule, and is hardened with the used hardener by activating the carboxylic group. The used polyhydric alcohol has 2-12 numbers of hydroxyl groups which are not conjugated between the hydroxyl groups with a conjugating chain, in the molecule, and is preferably composed of an alcohol which can not be shown by the oxidized form of said alcohol (namely, the oxide type of said alcohol is not formed), and further, has preferably the m.p. of >=50 deg.C and <=300 deg.C. Thus, the photographic performances of said material such as less change in hardening degree even after long period of preservation and the high stability against the wet-heat condition are obtd.
Patent JP-H09165778-A (JP)
Title: Backhoe
Inventor: MATSUMOTO TOSHIYUKI
IPC: E02F9/16
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of works executed in a limited area by a method wherein the rear end in a circular arc shape of a turn table or overall length of the turn table is prevented from projecting beyond the external side edges of crawler travel devices on the right and the left even in the case where the turn table is placed in a sideways position, being turned at an angle of 90 deg., and the crawler travel device can be brought close to a structure or the like in the case where the turn table is turned during execution of work. SOLUTION: A turn table 1 is turnably mounted on a lower structure having crawler travel devices 5 on the right and the left, and an excavation working equipment A is provided at the front of the turn table 1. Side edges 20R and 20L formed at the sides, each running in the longitudinal direction of the turn table 1 when the turn table is positioned to face the front, are prevented from projecting toward the outside on the right and left beyond external side edges 21 of the crawler travel devices 5 on the right and the left while the rear end 22 of the turn table 1 is formed in a circular arc shape, and the rear end 22 is prevented from projecting beyond the external side edges 21 of the crawler travel devices 5 when the turn table is placed in a sideways position, being turned at an angle of 90 deg..
Patent JP-S61148082-A (JP)
Title: Friction feeding mechanism for recording paper
Inventor: TAJIMA AKIO
IPC: B41J15/04
Filed: 1984-12-21
Abstract: PURPOSE:To provide a mechanism easy to assemble, by a construction wherein the force with which a pinch roller makes elastic contact with a platen at a front position and a retracted position of a support arm can be selectively switched to a high level and a low level. CONSTITUTION:When inserting a recording paper P, the paper P is inserted until it comes into contact with the pinch roller 5 at the retracted position of the support arm 3, then the arm 3 is oscillatingly moved to the front position, whereby a roller support 4 is pushed up rightward, and the roller 5 securely clamps the leading end of the paper P and clamps it with a strong pressure. With the platen 1 is rotated, the paper P is fed forward along the platen 1, and passes on the front surface of the platen. When feeding a continuous paper as a recording paper by a pin tractor or the like in recording, the arm 3 is set in a retracted position, and the pinch roller 5 is maintained in elastic contact with the platen 1 under a weak spring force. Accordingly, the recording paper is appropriately tensioned, and clean printing can be conducted.
Patent JP-H10138016-A (JP)
Title: Chuck device for fitting tool to machine tool and clamp device for tool shrinkage fit clamp
Inventor: MARQUART UWE
IPC: B23P11/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To simplify a device and a tightening process. SOLUTION: A chuck device 16 for fitting a tool to the machine tool is provided so as to include a fitting part for fitting the chuck device 16 on the machine tool and a thermally expandable shrinkage fit part 20 containing a holding part designed to have the tool accepted by a shrinkage fit relation. With a retracting mechanism provided on the outside end of the shrinkage fit 20, selection is made so as to assure that the inside diameter can have a tool shank arranged inside the retracting mechanism and that it can be centered in its interior with the shrinkage fit in a cool condition. A rotatably driven suitable mount 14, which is designed to accept the chuck device 16 while the tool is clamped, is preferably provided in a vertical directional composition so as to assure that the tool shank may slid into the holding part from the top by a gravitational action.
Patent JP-H09117070-A (JP)
Title: Portable electronic apparatus
Inventor: ODAGIRI HIROYUKI
IPC: G04G19/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a battery powered apparatus operable in more than one mode at different load current levels in which it can be determined correctly whether a battery is operable in each mode. SOLUTION: In a wrist mounted pulse wave measuring apparatus 1, a battery voltage monitoring means 54 measures the output voltage of a battery 59 by means of a voltage detector 543 when a transition is actually made to each mode and determines whether the battery voltage can deal with that mode based on the measurements. The decision results are presented on a liquid crystal display 13. Based on an external operation, the battery voltage monitoring means 54 switches the ports PA, PB of an IC 56 to apply the resistive elements 545, 546, corresponding to the load resistance in respective modes, with the output voltage of battery 59 thus monitoring the battery voltage.
Patent JP-2000093953-A (JP)
Title: Apparatus for decomposing hardly decomposable organic substance and method for removing using the same hardly decomposable organic substance
Inventor: KAWANISHI TOSHIO
IPC: C02F9/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To effectively utilize ultraviolet rays with effective wave lengths for decomposing hardly decomposable org. substances in an hardly decomposable org. substances decomposing apparatus with a treating tank for storing an objective liq. to be treated contg. the hardly decomposable org. substances and an ultraviolet rays irradiating apparatus for irradiating ultraviolet rays immersed in the objective liq. to be treated. SOLUTION: An ultraviolet rays irradiating apparatus 3 is constituted in such a way that a protective tube 8 is arranged so as to surround an ultraviolet lamp 7 emitting ozone forming rays and a space between the ultraviolet lamp 7 and the protective tube 8 is made vacuum. As the result, the ozone forming rays emitted from the ultraviolet lamp 7 reach the protective tube 8 without being absorbed and an objective liq. to be treated being brought into contact with the protective tube 8 is irradiated with the ozone forming rays.
Patent JP-H08111553-A (JP)
Title: Tilt angle adjusting device for holder in laser oscillator
Inventor: KOSEKI RYOJI
IPC: H01S3/086
Filed: 1994-10-07
Abstract: PURPOSE: To lessen the non-uniform distortion of a reflection mirror, and to prevent the deterioration in quality of the source of laser beam as much as possible by a method wherein a pressure chamber is formed between the second sealing member and the first member, and the above-mentioned pressure chamber is connected to a pressure feeding source which supplies a pressure fluid to the pressure chamber. CONSTITUTION: On the left side edge face of a base plate 2, an annular groove 2B is formed on the position inner than an adjustment means 10 and outer than the first sealing member 8, the second ring-like sealing member 15 is housed in the groove 2B, and a pressure chamber 16 is formed between the second sealing member 15 and the first sealing member 8. The pressure chamber 16 is connected to a pressure fluid feeding source 18 through a pressure fluid feeding path 17 formed on the base plate 2, and the pressure fluid can be fed into the pressure chamber from the feeding source 18. Accordingly, as the pressure of the pressure fluid works on a holder 4 in the adjusting means 10, the repulsive force of the spring in the adjusting means 10 and the recoiling force of each supporting point can be decreased.
Patent JP-H04150282-A (JP)
Title: Video tape recorder
Inventor: UBUKAWA KATSUHIKO
IPC: H04N5/7826
Filed: 1990-10-11
Abstract: PURPOSE:To always obtain an excellent picture without distortion by providing a 1st signal changeover means selecting a head A or B and outputting a signal to the selected head and a 2nd signal changeover means selecting a delayed signal from the head A or an output signal of the head B and outputting the selected signal to the video tape recorder. CONSTITUTION:A 1st signal changeover means 2 selects a reproduction output signal of either a head A or B for a prescribed period and outputs the selected signal. A delay means 7 delays an output signal of the head A while the 1st signal changeover means 2 outputs the signal of the head A and a 2nd signal changeover means 8 selects and outputs the delayed signal by the delay means 7 or the output signal of the head B outputted from the 1st signal changeover means 2 for a prescribed period. Thus, even when a recording pattern in which any frequency of a video signal is recorded is reproduced, an excellent picture without distortion is always obtained.
Patent JP-H07119748-A (JP)
Title: Roller bearing
Inventor: HONDA TOSHIHARU
IPC: F16C33/30
Filed: 1993-10-28
Abstract: PURPOSE:To lower the hazard of seizure at the part of the roller bearing by controlling a calorific value to be low at the part of the rolling bearing. CONSTITUTION:Surface roughness over the rolling surface 2 of each roller 1 in either the axial direction or the circumferential direction shall be less than 0.06mumRa. Surface roughness over the circumferential surface of a mating member in the axial direction of an inner race raceway track 4 shall be 0.08mumRa to 0.15mumRa. Besides, a loading ratio at the depth of 50% of each crest of roughness from the apex of each crest of roughness shall be equal to or more than 70%.
Patent JP-2000215268-A (JP)
Title: Bar code reading method and recording medium
Inventor: SHIGEKUSA HISASHI
IPC: G06K7/10
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To make appropriately readable a bar code picture even if the bar code picture, which is taken in, is distorted. SOLUTION: A guard bar Gb1 existing at the end part of a bar code is detected by using a main inspection line or an auxiliary inspection line and the inclination is detected (S170). A read scanning line vertical to the guard bar Gb1 is set (S180) and scanning is executed along the read scanning line (S190). When a guard bar Gb2 at the other end cannot be detected as the result (S200:NO), a system returns to the bar which is surely detected and the inclination of the bar is detected (S210). Then, the system returns to S180, the read scanning line vertical to the bar is newly set and processings after S190 are repeated. They are repeated until the guard bar Gb2 at the other end of the bar code is detected. Decoding is executed based on data which is scanned by one or two and more road scanning lines which are set.
Patent JP-S61152521-A (JP)
Inventor: FUJII KENJI
IPC: B65B27/02
Filed: 1984-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11160659-A (JP)
Title: Protection kit for eyes provided with transparent lens unit having darkening function
Inventor: ORI MEIYO
IPC: G02C7/10
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a protection kit for eyes which is provided with a lens unit darkened according to the intensity of peripheral light and which can be used regardless of the condition of the peripheral light. SOLUTION: This protection kit for eyes is constituted by being provided with a lens frame 2, the transparent lens units arranged at the frame 2 and provided with at least one liquid crystal cell 40 and a control circuit 5 arranged at the frame 2 and electrically connected to the cell 40 so that a control signal for darkening the lens units in order to protect eyes from the strong light can be supplied to the cell 40.