baber/WOPTO huggingface dataset:
Patent JP-H06265369-A (JP)
Title: Encoder
Inventor: DAIGO AKIHIKO
IPC: G01D5/249
Filed: 1993-03-15
Abstract: PURPOSE:To perform an encoding operation with high resolution and with high accuracy by a method wherein graduations on a scale are formed of marks which give a magneto-optical change to an incident luminous flux and a minimum readout unit size is made fine. CONSTITUTION:A scale part 5 is formed in a concentric shape and in a certain width at the inner side than a radius X from the center of an input shaft (a rotary shaft) 16 in a scale disk 1 formed of a disk-shaped magneto-optical recording medium. When the scale disk 1 is turned relatively to a detector 2 by the input shaft 6, a signal which contains waves corresponding to the number of graduation marks according to a relative rotation angle is output from the detector 2. The signal is amplified, an amplified signal is binary-coded 3, the coded signal is counted and processed by a counting and control circuit 4 and the signal is output as, e.g. an A-phase signal and a B-phase signal. In this case, the magnitude of a minimum readout unit for the graduation marks on the scale part 5 can be formed theoretically to be small down to about 1.1 times the wavelength of detection light. As a result, even when the scale disk 1 is small, the high resolution of the encoder can be obtained.
Patent JP-S535126-A (JP)
Title: Preparation of organotin dihalides having functional group
Inventor: KITANO YOSHIKAZU
IPC: C07F7/22
Filed: 1976-07-01
Abstract: PURPOSE: To prepare the title compounds economically in high purity and high yield by the reaction of tin metal with hydrogen halide and a compound having a functional group in a hydrocarbon as a solvent at a comparatively low temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01249554-A (JP)
Title: Antiskid control device for four-wheel-drive vehicle
Inventor: YASUNO YOSHIKI
IPC: B60K23/08
Filed: 1988-03-31
Abstract: PURPOSE:To enhance braking performance by controlling a pressure in each brake cylinder in accordance with a slip rate of each wheel while forcedly switching the wheel to a four-wheel-drive condition when the slip rate of the main drive wheel during antiskid control increases to a preset value or more. CONSTITUTION:A wheel speed detecting means A, detecting a speed of each wheel, and a car body speed detecting means B, detecting another position speed of a car body, are provided, and being based on detecting values of these means, an arithmetic means C calculates a slip rate of each wheel. And being based on the calculated slip rate, a cylinder pressure control means D individually controls a pressure in a braking cylinder of each wheel. While similarly an output signal of the arithmetic means C is input to a clutch control means, and it forcedly connects a clutch, interposed between front and rear wheel side driving systems, when a slip rate of the main drive wheel of the slip rate arithmetic values during antiskid control increases to a preset value or more, and a four-wheel-drive condition is established.
Patent JP-S61238545-A (JP)
Title: Off-road traveling vehicle
Inventor: HATTORI TOSHIYUKI
IPC: B62K5/01
Filed: 1985-04-15
Abstract: PURPOSE:Arranging the box and a battery below the seat rail and in front of a steering shaft, respectively. CONSTITUTION:A cargo box 48 as a box member and an air-cleaner 46are arranged below a seat rail 22. A front fender 64 is formed by ingerally incroporating right and left halves thereof with each other so that it covers the section above a pair of light and left front wheels 30. That is, a battery 66 is installed below the front fender 64 in front of a steering shaft 52. That is, a battery storage section 68 which is recessed downward is integrally formed at the vehicle-widthwise center of the front fender 64 and in front of the steering shaft 52, the bottom part of the battery storage section 68 being fixed to a bracket 70 secured to a forward rise tube 16.
Patent JP-S533880-A (JP)
Title: Sensitivity checking method for scattered light type smoke detector
Inventor: KATAZUKI KUNIHARU
IPC: G08B17/107
Filed: 1976-07-01
Abstract: PURPOSE:To carry out easy inspection by raising luminous output when checking sensitivity as compared with luminous output under normal guarding up to a level acting alarm with inflow of smoke, by means of switching resistors connected across luminous diode and electric power line.
Patent JP-S558608-A (JP)
Title: Semiconductor memory device
Inventor: KURIHARA RIYOUICHI
IPC: G11C11/34
Filed: 1978-06-30
Abstract: PURPOSE: To make it possible to suppress undershoot by using a check circuit, which is constituted by a gate circuit having the input level clamp function, to check directly input signals of a semiconductor memory element.  
     CONSTITUTION: Driving circuit 1 which outputs control signals to a semiconductor memory element and check circuit 2 which is constituted by a gate circuit having the input level clamp function and takes control signals as the input are provided, and control signals S 1  to S n  and odd/even check signal P are outputted from driving circuit 1 when a request such as data read, data write is issued. Odd/even check circuit 2 checks applied control signals S 1  to S n  and odd/even check signal P for odd or even and checks the normalcy of control signals S 1  to S n  and simultaneously uses the forward voltage of input clamp diode D to clamp undershoot, which appears in the voltage waveform, to approximately  OV when control signals S 1  to S n  change from a high level to a low level. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03280824-A (JP)
Title: Fermentation system
Inventor: KASHIWASE YUKIO
IPC: A21C13/00
Filed: 1990-03-29
Abstract: PURPOSE:To provide the title system intended to do away with the variation in fermentation state, so designed that air-circulating fans are enabled to rotate normally and inversely, and their normal and inverse rotations are repeated at a regular cycle. CONSTITUTION:When air-circulating fans 15 or part thereof are rotated, an air stream is produced in a chamber 7 in such a fashion that air is delivered through the penetrating holes 16 on a left side duct 12 and put to suction through the penetrating holes 16 on a right side duct 11. After a lapse of specified time, when all or the rest of the fans 15 are inversely or normally rotated, respectively, the direction of the air stream is reversed, thus forming in the chamber an air circulation flow with its direction reversed at regular time intervals.
Patent JP-S58202060-A (JP)
Inventor: EAAHAATO KOTSUKU
IPC: B05B7/14
Filed: 1983-05-04
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-H07284311-A (JP)
Title: Control device for elevating planting part of rice transplanter
Inventor: OKADA SATORU
IPC: A01C11/02
Filed: 1994-04-18
Abstract: PURPOSE:To prevent hunching caused by inertia force of a planting part in an elevation mechanism control for retaining planting depth constant. CONSTITUTION:About the time when a rice transplanter enters a dead zone set in the vicinity of a target value of the height of a planting part, an inertia force-canceling device for applying a force in the direction opposite to the movement direction up to that time is operated.
Patent JP-H10102375-A (JP)
Title: Non-woven composite material, its production and utilization
Inventor: SCHWEKUTSCH SIEGFRIED
IPC: D04H13/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To simply obtain a non-woven composite material capable of being not seen through the outer fabric of clothing and useful as a reinforcing lining material, especially a patch lining material, by laminating one or more non- woven fabric layers and a woven or knitted fabric, and subsequently binding the layers of the laminated product to each other. SOLUTION: One or more non-woven fabrics are joined to the upper surface and/or lower surface of the a woven or knitted fabric e.g. by a calendering method using a hot-melt adhesive, etc. A squeezed part is not formed in the non-woven fabric. Thereby, the non-woven composite material lined to clothing can not be seen through the outer fabric of the clothing. When the woven fabric or knitted fabric is elastic, a shape recovering property is preferably imparted to the non-woven composite material.
Patent JP-S58196446-A (JP)
Title: Analysis employing x-rays microanalyzer
Inventor: ONO YOSHIAKI
IPC: G01N23/225
Filed: 1982-05-11
Abstract: PURPOSE:To find the existing quantity of elements without the necessity of experienced skill simply by calculating and indicating a concentration value of elements contained in a sample from the ratio between a measured value of intensity of X-rays generated from the sample and the intensity value in the same wavelength derived from a function. CONSTITUTION:When rays 2 irradiates at the specified position on a sample 5, X-rays are generated from the sample 5. But as drive mechanisms 12a, 12b and 12c are controlled under the control of a computer 11, spectral crystals 8a, 8b and 8c scan at a low speed only near the spectrain peak wavelength of a number of elements having individual spectrum peaks within the range of wavelengths which they handle while at a high speed in other wavelengths to measure the intensity of X-rays on a net bases excluding background components in spectrum peak wavelengths of many elements and a detection signal is fed to the computer 11. When the intensity signal of X-rays measured in the spectrum peak wavelength of a certain element is fed thereto, the computer 11 calculates the ratio with the intensity value in the spectrum peak wavelength of an element of 100% concentration derived from a function representing the sensitivity in the detection system used for measurement. This ratio indicates the existing concentration of elements.
Patent JP-S57194527-A (JP)
Title: Electron beam patterning device
Inventor: SUGIYAMA TOSHIKI
IPC: H01L21/027
Filed: 1981-05-27
Abstract: PURPOSE:To enable to accurately draw a chip pattern only by a method wherein the regions of reticle data and a chip pattern are compared, and a comparative control section, with which data can be transfered to a mask-formation and control section excluding the data for outside the above regions when existed, is provided. CONSTITUTION:On the comparative control section 14, the signal indicating the chip pattern region sent from a chip pattern region signal generating section 16  and the data signal of reticle pattern memorized in a data memory storate 15  are inputted. Then, after both of these signals have been compared, only the  data signal in the chip pattern region is sent to the mask formation and control section 13, and an XY table 11 works in accordance with the above signal. Accordingly, the pattern within the chip pattern region only is drawn, the patterning signal is compared with the data in a comparator 17 simultaneously with the patterning performed on a mask substrate 10, and the patterning is feedback- controlled.
Patent JP-H10253105-A (JP)
Title: Air cleaning and deodorizing device with incorporated alarm device
Inventor: SEKIYA MASAAKI
IPC: G08B15/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To improve security, safety and reliability by providing an air cleaning and deodorizing device in which an ozone concentration monitor part with an ozone concentration sensor is installed and a burglar preventing alarm device, and integrally assembling them. SOLUTION: In an air cleaning and deodorizing device 1 having a dust collecting part 10, an ozone generating part 20, an ozone deodorizing and sterilizing catalyst 25, an acid gas absorbent and adsorbent 26 and an ozone concentration monitor part 30, the ozone concentration monitor part 30 inputs a detecting signal from an ozone concentration detecting sensor 32, and monitors the ozone gas phase concentration of an air scavenge port 31. When the ozone concentration is not lower than a prescribed value, a control part 35 controls to generate ozone intermittently so that safe and clean air can be exhausted. In this cage, a burglar preventing alarm device 40 provided near the air scavenge port 31 is connected to the control part 35.  When power is not supplied, for instance, alarm sound is generated as an alarm from a speaker by a charging battery in the burglar preventing alarm device 40.
Patent JP-S63242366-A (JP)
Title: Atomizing apparatus
Inventor: MURAI YASUHIDE
IPC: C02F9/00
Filed: 1987-03-31
Abstract: PURPOSE:To perform efficient atomization by removing an ionizable substance, by providing a large number of pressure chambers in laminated piezoelectric ceramics to form a mist generating part and providing an ionizable substance adsorbing body to the water supply port to each of the pressure chambers. CONSTITUTION:When alternating voltage is applied to drive electrodes 9a, 9b, unified piezoelectric ceramics 8a-8d vibrate in the depth direction of each pressure chamber 11. Whereupon, pumping action is generated in each pressure chamber 11 and water is sucked from a water supply port 13 to be jetted out in a mist form from a nozzle 12. At this time, since Ca<++> or Mg<++> is adsorbed by the adsorbing body 18 connected to a negative pole among adsorbing bodies 18, 19 immediately before a tap water being sucked in the pressure chamber 11 from the water supply port 13, an ionizable substance is scattered together with atomized mist to prevent the contamination of a furniture or a wall surface.
Patent JP-S61238763-A (JP)
Title: Production of nitrophenol
Inventor: YOSHIKAWA YUKIHIRO
IPC: C07B61/00
Filed: 1985-04-16
Abstract: PURPOSE:To produce the titled compound useful as a raw material of agricultural chemicals, pharmaceuticals, dyes and monomers of heat-resistant polymer, quantitatively in high yield, by cleaving allyl nitrophenyl ether with formic acid in the presence of palladium and trivalent phosphine compound. CONSTITUTION:The objective compound can be produced by reacting allyl nitrophenyl ether (e.g. alkyl m-nitrophenyl ether) with formic acid or its salt in an inert solvent in the presence of a palladium catalyst and a trivalent phosphine compound at 20-200 deg.C. The amount of the palladium catalyst is 0.01-2mol% based on the raw material, that of the trivalent phosphine compound is 3-20mol per 1mol of the palladium catalyst and that of formic acid and formic acid salt is 1-5mol per 1mol of the raw material. EFFECT:Hardly producible m-nitrophenol can be produced in high yield at a low cost without using complicate process.
Patent JP-S524114-A (JP)
Title: Speed control zooming mechanism for broadcasting tv camera
Inventor: KOMISAWA KOUICHI
IPC: H04N5/232
Filed: 1975-06-27
Abstract: PURPOSE: To ensure a smooth change of the zoom motor speed by the resistance change in accordance with the position of the arm which is unified with the zoom lever. The resistance differs depending on the lever pushing strength. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63244993-A (JP)
Title: Photo channel switch
Inventor: KUNO MASAAKI
IPC: H04B10/00
Filed: 1987-03-30
Abstract: PURPOSE:To reduce the number of an photo switch element and simultaneously to reduce insertion loss by arranging the mX(m+1) pieces of the photo switch element in a grid state in an photo channel switch of input 2m and output 2m. CONSTITUTION:The total 2X3 pieces of the photo switch element of the two pieces in a vertical direction and the three pieces in a horizontal direction are arranged for four input and four output and a switch group G is controlled by decoding the 2X3 bits information of an external memory (mX(m+1) bit) M with the aid of a decoder (2m pattern) D. For example, the input No.1 is connected with the output No.4 by conducting the switch element S1 and S2. Thus the number of the switch element is sharply reduced and the insertion loss also can be reduced.
Patent JP-H04316425-A (JP)
Title: Culm separating device of reaping harvester
Inventor: TANIMOTO TOSHIKATSU
IPC: A01D63/00
Filed: 1991-04-12
Abstract: PURPOSE:To make reaping operation near levees possible by simple handling without butt cutting by human power, to reduce labor and to improve operation efficiency by automatically moving a culm separating tool of mobile type backward by increase in load applied to the tool. CONSTITUTION:A reaping part is exchangeable between a culm separating state wherein a culm separating tool 1 effectively functions by a moving means B and a state wherein culm separating action does not reach standing stem culm to be reaped, namely a nonseparating state wherein a reaper 3 is positioned at the front of the reaping part. When backward load is increased by thrust of the culm separating tool into a mound and the load exceeding a set value is discovered by a detecting means D and traveling mechanism is worked. Consequently, in reaping operation near levee, the culm separating tool is automatically changed into an attitude of culm nonseparating state when the culm separating tool is brought into contact with the bank of the levee so that the reaper is brought closer to the levee and reaping is made possible without moving the reaping part A backward by human operation with progress of a machine body.
Patent JP-H11283247-A (JP)
Title: Recording and reproducing characteristic evaluating method for optical information recording medium
Inventor: NISHIMURA KAZUHIRO
IPC: G11B7/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method with which recording and reproducing characteristics of an optical recording medium can be evaluated by a commercially available inexpensive drive without measuring a jitter difference between front and rear ends. SOLUTION: On an optical information recording medium having a recording layer to reversibly perform phase changes between crystalline and amorphous phases corresponding to the intensity of radiating light, a signal is recorded with high recording power by a mark edge recording method, and after overwriting on that recorded signal with low recording power, the bit error rate of that signal is measured so that the recording and reproducing characteristics of the optical information recording medium are evaluated.
Patent JP-S57193369-A (JP)
Title: Ink jet type printing machine
Inventor: OOBA HARUTAROU
IPC: B41J2/18
Filed: 1981-05-26
Abstract: PURPOSE:To enable to wipe off ink for a long time by rotatably providing an ink receiving roller at the side of a platen, and mounting a wiping pad and a finishing pad in an insulating state on the outer periphery of the roller. CONSTITUTION:A roller 30 is rotated at the time of starting printing, an ink is injected from a nozzle in the state that the nozzle is isolated from the roller 30. The flying state of ink particles becomes stable state by this injection of the ink. The ink adhered onto the surface of the roller 30 at this time is wiped off by a lower wiping pad 54, a partition wall 58 becomes a scraping pawl, and most of the ink is absorbed to the pad 54. Small amount of remaining ink is wiped off by a finishing pad 56. At this time, when the absorbing capacity of the pad 54 is large, the roller 30 can be cleaned for a long period of time.
Patent JP-H10273040-A (JP)
Title: Ball cock for railway rolling stock
Inventor: ASANO YOSHIO
IPC: F16K27/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a ball cock for railway rolling stock which is capable of reducing entering of rainwater and dust, regardless of a mounting attitude of the ball cock on a vehicle. SOLUTION: This ball cock is constituted to be provided with a main body 1 having a primary side opening hole 5 and a secondary side opening hole 6 which are opposed each other and an exhaust hole 22 formed between these opening holes 5, 6 and a ball-shaped valve element 14 in which a communicating hole which is freely rotatably provided within the main body 1 and communicates the primary side opening hole 5 and the secondary side opening hole 6 and a side hole 21 communicating one of the primary side of the secondary side opening holes 5, 6 and the exhaust hole 22 according to the rotation of the communicating hole are formed.  In this case, a joint 23 with which an extension pipe 25 forming a curved part 25b locating the opening surface 25c on the lower side than the horizontal direction can be connected when this exhaust hole 22 is located on the upper side than the horizontal direction according to the mounting state of the main body 1 on a railway rolling stock is formed on the exhaust hole 22 of the main body 1.
Patent JP-S62237545-A (JP)
Title: Memory access controller
Inventor: SUGIYAMA YOSHIAKI
IPC: G06F12/10
Filed: 1986-04-09
Abstract: PURPOSE:To expand a physical address in a page by providing the title device with a page register mask storing means for storing mask information corresponding to respective pages. CONSTITUTION:Necessary mask information corresponding to the pages in a page register circuit 1 is previously stored in a page register mask circuit 8. Then, a logical address is set up in a logical register 3, its corresponding physical address is read out from the page register circuit 1 and stored in a physical address register circuit 2 and the mask information is read out from the circuit 8 and stored in a page mask register circuit 5. A logical/physical address modifying circuit 6 determines the border of addresses on the basis of the mask information, the current logical address on a current logical address signal line (a) and the physical address on a signal line (f).
Patent JP-2000102577-A (JP)
Title: Massager
Inventor: KAMEI MASARU
IPC: A61H7/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a massager capable of stabilizing a back part and a seat part even though the back part can be variably fixed at an arbitrary angle to the seat part. SOLUTION: In a massager comprising a mat body 20 having a seat part 11 and a back part 12, the air bags 40-48 mounted on this mat body 20, and an air supplying and discharging device 70 for expanding these air bags 40-48, and capable of rotating the back part 12 relative to the seat part 11 and fixing the back part 12 at an arbitrary angle, the air supplying and discharging device 70 is mounted on the seat part 11.
Patent JP-H01249159-A (JP)
Title: Device for coating lubricating oil to wire rod to be drawn
Inventor: YAMAZAKI HARUKI
IPC: B05C1/06
Filed: 1988-03-31
Abstract: PURPOSE:To uniformly coat a lubricating oil having a high viscosity to the surface of a wire rod to be drawn by passing the wire rod through a wire rod passage between wire rod guide rollers on both front and rear sides and passing the wire rod on an intermediate bobbin with brushes while slightly pressing the same to the bobbin. CONSTITUTION:Two sets of the wire rod guide rollers 3 each set consisting of a pair of the upper and lower rollers are provided on both the front and rear sides above a lubricating oil tank 1 in which the lubricating oil 2 having the high viscosity is filled. The bobbin 5 with brushes is constituted rotatable between the wire rod guide rollers 3 on both the front and rear sides while the lower part thereof is held immersed in the lubricating oil 2. The brushes 7 are implanted to face each other on the inner side between the flanges 5a on both sides and further, the bottom part of the flanges 5a is formed to the outside diameter slightly taller than the wire rod passed between the rollers 3. As a result, the lubricating oil having the high viscosity is coated uniformly on the surface of the wire rod to be drawn with good workability.