baber/WOPTO huggingface dataset:
Patent JP-S5630893-A (JP)
Title: Recording paper
Inventor: SHIMIZU YASUTAKA
IPC: C09B11/28
Filed: 1979-08-24
Abstract: PURPOSE:To enhance the resistance to light and to water by using a specified fluoan compound as an electron-donative color former. CONSTITUTION:After reacting, for example, a derivative of 2-(4-amino-2-hydroxybenzoyl)benzoic acid with a derivative of 4-anilinophenol in the presence of a dehydrating-condensing agent, the reaction product is put into iced water and then neutralized. The neutralized product is recrystallized, to obtain a specified fluoran compound which is an electron-donative color former. The fluoran compound is dissolved in a solvent such as alkylnaphthalene, and the solution is then emulsified by the addition of a solution of gum arabic or gelatin as required. Then, the pH of the solution or emulsion is adjusted to obtain a microcapsule dispersion, which is coated on a substrate such as paper and dried. The thus obtained recording paper was excellent in resistance to light and to heat and did not undergo self-coloring during its storage.
Patent JP-H09275067-A (JP)
Title: Position detection method/device
Inventor: SHIRAISHI NAOMASA
IPC: G03F9/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To realize highly precise position detection which fulfills effect by means of multiple wavelength to a maximum at the time of detecting the position of a mark. SOLUTION: An interference alignment method by a ON-degree detection method is executed by continuously varying the wavelength of detection light. The position ΔX'n of a grid mark is detected by circuits SA and CA based on obtained light quantity signals IA and IB and wavelength data T0 at that time at every sampling interval. In the circuit SA, quantity δn equivalent to a level difference is calculated as a remainder against the respective half wavelengths of incident light beams near the mark surface of the level difference based on a change accompanied by the relative scanning of the light quantity signals IA and IB and design data of the grid mark.  In the circuit SS, the position by the detected wavelength by which quantity equivalent to the level difference, which is calculated at every sampling time, becomes 1/4 of the respective wavelengths of the incident light beam near the mark surface of the grid is decided as the position of the mark.
Patent JP-H05280539-A (JP)
Title: Rolling guide unit
IPC: F16C29/00
Filed: 1992-04-02
Abstract: PURPOSE:To provide a rolling guide unit concurrently provided with both linear motion and rotary motion. CONSTITUTION:This rolling guide unit is constituted so that a slider 11 can be slid by linear motion on a track rail 12, to form a circular hole 10 in a casing 7 of the slider 11 and a V-shaped circular track surface 37 on a peripheral side surface of this circular hole 10, and a rotary unit 40, formed of upper/ lower rotary units 14, 15, is rotatably mounted to the circular hole 10. Here, the casing 7 serves as a common part having both functions of linear motion and rotary motion, and since an accumulated error by assembly can be decreased by constituting the rolling guide unit itself in height as low as possible, a high accurate guide equipment can be provided.
Patent JP-H0653864-A (JP)
Title: Method and apparatus for reduction of focusing time of echo canceller
Inventor: ROA BERUNARUDO IIBU GIDOO
IPC: H04B3/23
Filed: 1993-05-10
Abstract: PURPOSE: To provide a method and a device for reducing the convergent time of an echo cancellor. CONSTITUTION: The echo cancellor having a transversal filter 15 having N-pieces of coefficients, a differential circuit 17 and a phase shift circuit transmits a training data signal D(n). In the method and the device, the vector of N-pieces of coefficients is calculated from a difference signal e(n), complex conjugate value of N-pieces of data and a constant term σ<2> . The echo signal has the value of almost constant between two time intervals p1 and p2 and a space between them has a size that can be sensed. Then, Dcn) is transmitted and the coefficient of the filter is calculated in p1 and the coefficient of the filter is maintained in p2 .  The simulated phase is maintained to zero, quantity obtained by accumulating the product of the output signal factor of the phase shift circuit and a difference signal factor is calculated and a processing operation guiding a phase difference term is executed at the end of p2 and a processing operation for guiding a phase fluctuation term Δω.T from pulse fluctuation ω corresponding to a frequency offset and the average time difference of p1 and p2 .
Patent JP-S61267648-A (JP)
Title: Winder
Inventor: ICHIYANAGI HAJIME
IPC: B65H18/10
Filed: 1985-05-20
Abstract: PURPOSE:To allow the time required for replacement to be reduced improving the efficiency of the winding operation by providing a turn table with at least two driven roll flanges while they are rotatable and also movable. CONSTITUTION:A turn table 2 is rotated by approximate 180 deg. starting from the position specified and then, is moved over to winding station of a take-up reel R. This causes not only the take-up reel to face a reel flange 27 on the driving side but also an open hole to face a clip 34. Then, a cylinder for movement is extended allowing a movable stand 15 to move over to an advance position, this causes the take-up reel R to be held between a reel flange 9 on the driven side and the reel flange 27 on the driving side. Then, the terminal of a material W is inserted properly allowing the terminal of the material W to be held between the clip 34 and a core Ra. Subsequently, after the engagement of a stopper rod is released, a motor 20 is driven allowing the material W to be winded on the take-up reel R.
Patent JP-H09273358-A (JP)
Title: Power sliding device for sliding door
Inventor: WATANABE MITSUHIRO
IPC: B60J5/06
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To certainly disengage a clutch even on failure of a motor by a method wherein a clutch mechanism is shifted to a position of disengagement with a sliding door slid by a manual operation when the motor is stopped with the clutch being engaged. SOLUTION: After a motor 8 is driven in the direction of door opening, the motor 8 is driven to a specified amount in the opposite direction of door closing before being stopped. A turn plate 26 turns counterclockwise, and a clutch claw 47 of a swing arm 28 is separated from an engaging protuberance 42 while an engaging pin 33 of the swing arm 28 moves inside a thrust slot 39 of a guide slot 35 toward a circular arc slot 37, and the swing arm 28 is swung round a pin 30 in the direction approaching a drum shaft 21 and thereby connection of a wire drum 10 at the motor 8 side is disconnected. On stopping the motor 8, the motor 8 is driven once in the direction opposite to the preceding rotation for a specified period of time, and the clutch is disengaged, making the wire drum 10 restored to the state wherein turning becomes possible in either direction.
Patent JP-H08299314-A (JP)
Title: Medical examination method
Inventor: OOSHIRO AKINORI
IPC: A61B5/22
Filed: 1995-05-02
Abstract: PURPOSE: To provide a medical examination method for electrically detecting and displaying the strength variation of a hand formed O-ring by positioning an actuator in the O-ring and operating the actuator for diffusing the O-ring. CONSTITUTION: An actuator 10 is positioned in a subject's O-ring 1 made by his/her fingers. Then, the travel bodies 10a and 10b of the actuator 10 are moved in arrow directions by use of a drive signal 11a from a drive device 11. Also, the strength of the O-ring 1 is detected as a change on the signal 1a, regarding both cases where the subject gives a mechanical stimulus and not. The detected signal change is processed at a signal processing section 12 and shown on a display 13 in the form of numerical value, a graph or the like. In this case, the drive device 11 may be any one of an electromagnetic device, an air cylinder, a hydraulic cylinder and the like.
Patent JP-H05283768-A (JP)
Title: Gas laser device
IPC: H01S3/03
Filed: 1992-03-31
Abstract: PURPOSE:To control a trap in temperature without raising a cooling source in temperature by a method wherein a vacuum space is interposed between the trap where laser gas is introduced and the cooling source, and a means is provided to control the pressure of the vacuum space. CONSTITUTION:A laser gas purifying device 1 which removes impurity gas contained in laser gas of a rare gas halide excimer laser device 2 is equipped with a trap 3 where laser gas is introduced and a cooling source 4 which cools down laser gas. A vacuum control means is composed of a vacuum space 10 interposed between the trap 3 and the cooling source 4, a three-way valve 12, a vacuum pump 13, a dry nitrogen source 14, flow rate control valves 15 and 16, a controller 17, and a temperature sensor 18 and controls the pressure of the vacuum space 10 in accordance with a stored control program. By this setup, the trap 3 is controlled in temperature without a rise in temperature of the cooling source 4, and the consumption of coolant can be reduced. Further, regeneration time is shortened and labor is saved.
Patent JP-S60251944-A (JP)
Title: Ion wind type air purifier
Inventor: KIMURA TAIZOU
IPC: B03C3/41
Filed: 1984-05-29
Abstract: PURPOSE:To reduce the generation amount of ozone without lowering wind velocity, in an ion wind type air purifier, by enlarging the distance between an ionization wire group and a flat electrode plate group to largely take the difference between potentials applied to both of them and reducing the current flowing between both of them. CONSTITUTION:Positive high voltage is applied to an ionization wire group 9 and negative high voltage to a flat electrode plate group 13. The distance 17 between th ionization wire group 9 and the flat electrode plate group 13 is largely taken so as to exceed 20mm. and the generation amount of ozone generated when air is ionized is reduced. Dust in air is positively charged by ions and collected by the flat electrode plate group 13. In order to facilitate the insulation of the ionization wire group and an outer frame 12, the flat electrode plate group is not brought to earth potential and negative high voltage is applied to said electrode group to largely take potential difference.
Patent JP-H09292485-A (JP)
Title: Diagnosis device for reactor
Inventor: SUZUKI SEIJIRO
IPC: G21C17/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To accurately diagnose the damage and meltdown of a core by measuring a radiation level in a reactor containment vessel. SOLUTION: A radiation sensor 12 is placed in a wet well 4 in a reactor containment vessel 1. Or it may be placed near a main steam vent pipe 9. A radiation level is passed from the sensor 12 through a radiation detector 30 to a radiation level processing means 20, where the damage and meltdown of a core are diagnosed by comparing the radiation level with that set in advance. Such diagnosis also includes a method based on the differential between radiation levels and that for correcting a radiation level with the elapsed time since the occurrence of an accident.
Patent JP-S63275476-A (JP)
Title: Swing device of wagon coupler
Inventor: MICHIMOTO MASAYUKI
IPC: B61G7/06
Filed: 1987-05-06
Abstract: PURPOSE:To have swinging of a coupler with simple construction by supporting a coupler rotatable up and down and to the left and right by a drum receiving beam resiliently borne by a frame in such a way as movable, and by rotating this coupler by a rotating means through a swinging tool. CONSTITUTION:A coupler 1 is borne by a horizontally rotatable bearing 3 in such a way as rotatable in the vertical direction round a pin 2. A swinging tool 11 is installed rotatably round the axis of the bearing 3 in such a way as striding over the two sides of the drum 5 of coupler. A rotary spindle 12 whose middle part is borne by a bearing 14 at a frame 10 is fixed to the screw hole 13 of this swinging tool 11, and it shall be rotatable with a handle 15. A drum receiving plate 6 is installed below the drum 5 in such a way as pinching the two side-faces and supported on a drum receiving beam 7 borne by the frame 10 through a spring box 9 in such a way as slidable in the horizontal direction through a slide plate 8.
Patent JP-H08285649-A (JP)
Title: Radio wave current meter
Inventor: OKAMURA MICHIHIKO
IPC: G01P5/22
Filed: 1995-04-10
Abstract: PURPOSE: To provide a radio wave current meter, by which the moving velocity of powder and particles or mobile material containing gas or bubbles such as a heterogeneous liquid can stably be measured. CONSTITUTION: Micro waves oscillated from micro wave oscillators 2, 2' are divided into two by wave dividers 3, 3'. One is radiated from transmitting antennas 4, 4' into a transfer pipe 1, then received by receiving antennas 5, 5' to be input to phase difference measuring circuits 6, 6'. The other is input to the phase difference measuring circuits 6, 6' through cables 8, 8'. The time T when the correlation is maximum is calculated by inputting phase differences f(t), g(t) output from the phase difference measuring circuits 6, 6', and further the moving velocity V of the material is obtained by inputting the same in a computing unit 9.
Patent JP-S5745128-A (JP)
Title: Camphorene derivative and perfume composition comprising it
Inventor: MIYAWAKI HIDEAKI
IPC: A23L27/00
Filed: 1981-07-13
Abstract: NEW MATERIAL:A camphorene derivative shown by the formula I (R is 1-3C alkyl).  
     EXAMPLE: 3-(2,2,3-Trimethyl-3-cyclopentene-1-yl)-2-propane.  
     USE: Aroma, like pine, pineapple, etc. or spices, aroma or flavor component.  
     PROCESS: A camphorene aldehyde shown by the formula II is subjected to an addition reaction with an alkyl magnesium halide or an alkyl lithium, and hydrolyzed with water or an aqueous solution of diluted acid, to give a compound shown by the formula III. The compound is oxidized with an oxidizing agent, e.g., mixture of sodium dichromate and an aqueous solution of sulfuric acid, etc. to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H047521-A (JP)
Title: Oblique/vertical orienting method for liquid crystal molecule
Inventor: SEKI HIDEHIRO
IPC: G02F1/1337
Filed: 1990-04-25
Abstract: PURPOSE:To obtain a liquid crystal cell of oblique/vertical orientation which has an optimum pretilt angle by varying load at the time of lapping by a roller and controlling the tilt angle of liquid crystal molecules. CONSTITUTION:A substrate 10 is mounted on the top surface of a mount base 2, and a driving means 3 is driven to move the mount base 2 horizontally. Further, the roller 4 is rotated by the proper driving means such as a motor to rub the roller 4 against the substrate 10. Then a load means 5 varies load weight placed on the roller 4 at the time of said rubbing to control the pretilt angle. Further, the vertical orienting process of the substrate 10 which constitutes the liquid crystal cell is carried out. Consequently, the optimum pretilt angle is obtained.
Patent JP-H07306827-A (JP)
Title: Method and apparatus for execution of synchronous data transmission between digital devices operated at frequency provided with p/q integer ratio relationship
Inventor: GAABAA SHIN
IPC: H03K5/153
Filed: 1995-04-11
Abstract: PURPOSE: To provide a device for operating the synchronous transmission of data between devices operating with different frequencies having a P/Q integral ratio relation. CONSTITUTION: A P/Q clock generator 10 generates one or both high and low frequency clocks according to a P/Q frequency ratio. An interface controller 12 receives the high frequency clock and the P and Q values as an input, and generates a high and low data transfer signal for enabling data transfer from a high frequency device 16 to a low frequency device 18. The data transfer signal indicates a window in a safe period for transferring data beyond a frequency boundary. The safe period for transferring the data beyond the frequency boundary is a high frequency clock period in which the transfer data are stable, and in which the data can be received by a receiving device.
Patent JP-H07315065-A (JP)
Title: Power transmission structure of working vehicle
Inventor: WATANABE MAKOTO
IPC: B60K17/344
Filed: 1994-05-24
Abstract: PURPOSE:To provide the power transmission mechanism of a working vehicle allowing power to be taken off from a body side part with simple structure. CONSTITUTION:In the power transmission structure of a working vehicle with a working device 4 disposed between a drive type front wheel 1 and a drive type rear wheel 2, a motive power part A is disposed at a body, on one side between the front and rear of the working device 4, and bypass transmission mechanism 12 is provided to transmit to the other side between the front and rear of the working device 4.
Patent JP-S60253414-A (JP)
Inventor: SHIGA HIROSHI
IPC: A47G33/00
Filed: 1984-05-29
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-S5815676-A (JP)
Inventor: MOTOHASHI HIDEO
IPC: B25B11/00
Filed: 1981-07-15
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-H02287231-A (JP)
Title: Temperature sensor for aircraft
Inventor: SHIODA TAKAO
IPC: G01K11/12
Filed: 1989-04-28
Abstract: PURPOSE:To enable simple measurement of a surface temperature of a fuselage by mounting a fuselage surface temperature measuring member and an outside air temperature measuring member at a required part of one sensor fiber and the respective members at required parts of the surface of the fuselage. CONSTITUTION:One end of a sensor fiber 2 is connected to a temperature measuring section 1 and the fiber 2 is lead out of the fuselage 3 to be mounted at a required part of the surface of the fuselage 3. A surface temperature measuring member 4 of the fuselage 3 and an outside air temperature measuring member 5 thereof are mounted on the fiber 2 with a specified interval. This facilitates measurement of a temperature at the required part within a cockpit.
Patent JP-S5233214-A (JP)
Title: Wheel device of conveying carriage
Inventor: WATANABE KAZUHIKO
IPC: B61F5/38
Filed: 1975-09-09
Abstract: PURPOSE: Conveying carriage on plastic pipe rails provides improved wheel system to stabilize driving along curve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H046387-A (JP)
Title: Drying control system for grain drier
Inventor: NISHINO EIJI
IPC: F26B25/22
Filed: 1990-04-24
Abstract: PURPOSE:To permit the stabilized drying of grains by drying the grains while controlling the amount of atmosphere sucked based on an atmospheric temperature. CONSTITUTION:Dehumidifying air, produced from a dehumidifying device 2 and having a predetermined temperature and a predetermined humidity, is mixed with atmosphere, sucked from an atmosphere suction port 3, to obtain mixed drying air while the mixed drying air is passed through a grain drying chamber 1 whereby the grains, received in the grain drying chamber 1 of a grain drier, are exposed to the mixed drying air and are dried. During dehumidifying and drying operation, the latent heat of evaporation is operated by an atmospheric temperature detected by an atmospheric temperature sensor 4 and an atmospheric humidity detected by an atmospheric humidity sensor 6 and when the operated latent heat of evaporation is lower than a set latent heat of evaporation, for example, the grains are dried by controlling the amount of atmosphere sucked from the atmosphere suction port 3 so as to be increased. When the operated latent heat of evaporation is higher than the set latent heat of evaporation, the amount of atmosphere, sucked from the atmosphere suction port 3, is controlled so as to be reduced and the grains are dried by the mixed drying air controlled in such a manner.
Patent JP-S5635704-A (JP)
Title: Sintered parts
Inventor: MATSUMOTO SHIYUUJI
IPC: B22F3/26
Filed: 1979-08-29
Abstract: PURPOSE: To improve corrosion resistance, airtightness and workability by impregnating an anaerobic resin thereby applying sealing treatment.                              
     CONSTITUTION: Sintered parts are impregnated with an anaerobic resin which has 6W20cps viscosities at ordinary temperature and hardens when air is shut off, in an evacuated atmosphere such as of a vacuum tank. Since the resin is of low viscosities, it is filled surely in each pore of the sintered parts, after which it hardens. Because of this the airtightness of the sintered parts is enhanced; in addition, the corrosion owing to entry of, for example, chlorine gas, into the pores is also prevented. Since the anaerobic regin is of about 75W80 Barcol hardness, it does not increase the hardness of the sintered parts and provides good machinability and grindability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62266975-A (JP)
Title: Facsimile run-length encoder
Inventor: HASEGAWA HIROYUKI
IPC: H04N1/419
Filed: 1986-05-14
Abstract: PURPOSE:To delete the number of code bits at the time of a runlength encoding and to improve an encoding efficiency by sequentially reading the (n) lines of picture signals of one line, serially connecting them to and converting into a new logical one line picture signal. CONSTITUTION:If the first line of the picture signal read from a page memory 1 is defined to be white 1528, black 100, white 100 and the second line to be white 100, black 50, white 1578, a line converter 2 sequentially reads the second line according to a clock 21 and outputs the white 1528, the black 100, the white 200, the black 50 the white 1578 according to a clock 23. Wherein, the converter 2 connects the last white 100 of the first line and the first white 100 of the second line to have the white 200 and delete the number of the run- length of the sum of the two lines. Then, a run-length encoder 3 converts the logical one line picture signal into an MH code and outputs as an MH code output 31 according to a clock 32. Thus, the two lines are made one line and encoded, and then, the quantity of generating bit of the MH code is reduced and the efficiency in encoding is improved.
Patent JP-H01280845-A (JP)
Title: File access processing system
Inventor: NAGAO MASAKI
IPC: G06F12/02
Filed: 1988-05-06
Abstract: PURPOSE:To perform processings up to an open process with high efficiency by controlling a file and a file space with relation secured between them. CONSTITUTION:A file open mechanism 22 has information which identifies the user program of an open requester for each file to which a user program 21 gives an open request and an open control table 23 which shows the class of the file space having an open request. Then the mechanism 22 refers to the table 23 corresponding to the relevant file to check the request and decides the propriety for an open state after receiving an open request. In such a way, the mechanism 22 can control a structured file and a file space forming said file with the relation secured between said file and the open state of said space based on the table 23. Thus the processings can be performed up to an open process with high efficiency.