baber/WOPTO huggingface dataset:
Patent JP-S59169238-A (JP)
Title: Optical transmitter
Inventor: IKEDA HIROAKI
IPC: H04B17/00
Filed: 1983-03-16
Abstract: PURPOSE:To prevent an interruption of optical transmission by switching automatically the using transmission line to a spare one when the transmission loss of an optical fiber exceeds a certain level after monitoring said transmission loss during the transmission of a control signal. CONSTITUTION:The control signal sent from a control signal generator 1 is converted into the light by a photoelectric transducer 4 after passing through an electric signal line 3. This light is converted into an electric signal by a photoelectric transducer 9 after passing through spectroscopes 6 and 6a and received by a control signal receiver 10. The monitor signal given from a monitor signal generator 2 is converted into the light by a photoelectric transducer 4a after passing through the line 3 and then converted into an electric signal by a photoelectric converter 9a after passing through an optical fiber 5 and the spectroscopes 6 and 6a in accordance with the light intensity. This electric signal is supplied to a transmission loss monitor device 11. The device 11 decides the intensity of the light received by the transducer 9a on the basis of the received electric signal and transmits the deterioration information 8 and disconnection information 8a of the fiber 5. Then the using transmission line is automatically switched to a spare optical transmission line 21 by the system switching signal 13 given from a system switch deciding circuit 12.
Patent JP-H02223747-A (JP)
Title: Operation controller for ventilating fan
Inventor: YASUFUKU HITOSHI
IPC: F24F7/007
Filed: 1989-02-22
Abstract: PURPOSE:To stop a ventilating operation and enhance safety, in the case where a person approaches a ventilating fan, by providing a human access detecting means in the main body of the ventilating fan, and by providing a controlling circuit for cutting off an electric current flowing to a motor regardless of an output from a human detecting means when a signal is produced by the human access detecting means. CONSTITUTION:In the case where a person approaches a ventilating fan to clean its main body, an output S from a human detecting element 9 varies greatly in a positive direction and, after exceeding the upper-side reference value of a first comparing circuit 11, the output S becomes greater than the upper-side reference value of a second comparing circuit 13. A controlling circuit 14 applies an electric current to a motor 5 on the basis of a human detection signal Sh produced from the first comparing circuit 11 at a point of time when the output S has exceeded the upper-side reference value. However, at a point of time when the output S has exceeded a reference value that is one step higher than the upper-side reference value, a human access detection signal Ss produced from the second comparing circuit 13 of a human access detecting means 12 is sent to the controlling circuit 14 so that the electric current flowing to the motor 5 is cut off for a person has approached the ventilating fan, the ventilating operation can forcibly be stopped even if an automatic operation has been carried out temporarily by a human detecting means 8.
Patent JP-H01217683-A (JP)
Title: Picture photographing device
Inventor: KOIZUMI KAZUTO
IPC: H04N5/374
Filed: 1988-02-26
Abstract: PURPOSE:To easily align an object to be photographed and to obtain the picture information of a high resolution in a part requiring the resolution by separating a light flux from an image pickup lens to two directions by a beam splitter, disposing an area type image pickup element on one optical axis and a line type image pickup element on the other optical axis. CONSTITUTION:The light flux from the image pickup lens 1 is separated to the two directions by the beam splitter 2. The one separated light from forms an image on the area type image pickup element 3 and the other light flux forms an image on the line type image pickup element 4. Then, the output information of the area type image pickup element 3 and the line type image pick up element 4 is fetched. Thereby, the object to be photographed can be easily aligned by the use of the area type image pickup element and the picture information of the high resolution can be obtained by the use of the line type image pickup element in a part requiring the resolution.
Patent JP-H05241099-A (JP)
Title: Observer follow-up type display device
Inventor: TETSUYA SHINJI
IPC: G03B35/00
Filed: 1992-03-02
Abstract: PURPOSE:To provide the observer follow-up type display device which enable a stereoscopic image to be viewed in the view direction of an observer without limiting the position of the observer who views the stereoscopic image. CONSTITUTION:A screen 8 for stereoscopic display is constituted by sticking two lenticular lenses 81 and 82 which have different focal lengths, and projectors 91R-94R for right-eye images and projectors 91L-94L for left-eye images are used as couples of projectors 91-94 for stereoscopy; and N stereoscopic projectors are prepared for N observers and made to correspond to the N observers one to one. When the corresponding stereoscopic projectors are moved to and away from the screen for stereoscopic display corresponding to the observation positions of the respective N observers to project the images, display bodies in the projection images are made almost not to vary in size on the screen for stereoscopic display.
Patent JP-S60189605-A (JP)
Title: Steel cord for fadial tire
Inventor: KUMAGAI KEIJI
IPC: D07B1/06
Filed: 1984-03-10
Abstract: PURPOSE:To obtain an open cord capable of maintaining a filament gap by forming it through letting a core filament, with a diameter below a predetermined times as much as a diameter of an inscribed circle of intertwisted metal filaments, pass through the central hollow of the cord. CONSTITUTION:Formation of the captioned cord is such that plus-plated steel filaments 2 of 0.25mm. diameter are intertwisted into an open cord and a plus- plated core filament 9, with a diameter d1 below 0.9 times as much as a diameter D3 of an inscribed circle (a) of the intertwisted filament 2, is put through a central hollow part 7. In this case, the diameter d1 of the core filament 9 is narrowed as small as possible so as to admit as much infiltrating rubber as possible into the hollow 7. Due to this structure, swelling of the cord is not crushed in vulcanization process and calender process, and its twist can be prevented from being disarrayed.
Patent JP-S54137241-A (JP)
Title: Dot matrix type printer
Inventor: MURATA HIROSHI
IPC: H04L17/16
Filed: 1978-04-18
Abstract: PURPOSE: To increase the printing speed by adding the counter circuit featuring the printing of 10 characters per 25.4mm to the dot matrix type printer featuring the basic printing of 12 characters per 25.4mm and thus securing the printing of both pitches through one unit of the printer.  
     CONSTITUTION: The printing of 12 characters is performed every time the printing medium containing the carrier unit mounting the print head on it provided on the platen mechanism is shifted by 25.4mm horizontally along the platen, and the feedback signals of 12N/25.4mm units are generated according to the shift of the carrier unit for printing. With such printer, 1st counter 21 is provided to count the feedback signals by N times and then decide the selection of the dot matrix and the position of the carrier unit at the print pitch of 12 characters per 25.4mm, along with 2nd counter 22 to count the feedback signals more than N units. Thus, the output of counter 21 is applied to counter 22 via position decoder 27, and the count value of counter 22 preset by the output of constant setting circuit 29. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59170102-A (JP)
Title: Polymerization of vinyl monomer
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1983-03-17
Abstract: PURPOSE:The polymerization of vinyl monomers is carried out in a polymerizer which is coated with a dye and a phosphorus oxyacid compound inside at the parts contacting with the monomers to ensure the prevention of scale sticking to the polymerizer, even in suspension and emulsion polymerization. CONSTITUTION:The polymerizer is coated with a dye and susequently with a phosphorus oxyacid compound such as phosphoric acid, on inside walls and agitation blades contacting with monomers, e.g., by using a 0.01-5wt% solution in a solvent such as water. Then, vinyl polymers are polymerized in the treated polymerizer. EFFECT:The effect of preventing scales from sticking to the inside walls is developed regardless of the materials of the polymerizer, polymer compositions and monomers.
Patent JP-H08223571-A (JP)
Title: Image decoder
Inventor: OKITSU HIROMI
IPC: H04N19/00
Filed: 1995-02-09
Abstract: PURPOSE: To attain proper bus arbitration in which continuity of a decoding image is ensured by easy control. CONSTITUTION: A bus arbiter 19 permits use of a bus at a prescribed time interval by placing highest priority onto an access to a DRAM 2 from a video output interface 17. The bus arbiter 19 polls and detects the presence of an access request from an input BS buffer controller 11 to the DRAM 2 just after the end of access from the video output interface 17 to the DRAM 2 and permits access when an access request is received. Only when both the video output interface 17 and the input BS buffer controller 11 do not use the bus 3, the us arbiter 19 permits the access from a decoder body 14 to the DRAM 2.
Patent JP-S60189473-A (JP)
Title: Method and apparatus for automatic composing
Inventor: UMEDA ISAO
IPC: B41B27/00
Filed: 1984-03-08
Abstract: PURPOSE:To enhance total efficiency in a composing operation, by a method wherein all characters except ordinary character processing data part is operated before printing, whereby all of the characters except ordinary characters in an original for composing are collected in a single character matrix plate to form a mixed characters except ordinary character matrix plate. CONSTITUTION:A magnetic tape MT is fitted to a printing data reader, a single matrix plate incorporating desired characters except ordinary characters is fitted to the first matrix plate fitting part 5a, a blank key plate is fitted to the second matrix plate fitting part 5b, and the character except ordinary character processing data part A of the magnetic tape MT is run, whereby desired types in the matrix plate are automatically moved into a type frame. Then, the 2nd-5th matrix plates are sequentially fitted, thereby forming the mixed character except ordinary character matrix plate. Thereafter, an ordinary character matrix plate is fitted to the fitting part 5a, and a printing data part B is run, whereby composing can be performed without interrupting a printing operation, from the start to the end of the original.
Patent JP-H11286172-A (JP)
Title: Recording sheet and its production
Inventor: IU KAI-KONG
IPC: B41M5/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To produce a recording sheet in which light resistance is enhanced. SOLUTION: The recording sheet consisting of both a substrate and an ink adsorbing layer fitted on at least one side thereon is shown. The ink adsorbing layer contains alumina sol, at least one gelling agent, at least one cyclodextrin compound and at least one binding agent arbitrarily. Furthermore, the ink adsorbing layer may contain at least one of viscosity controlling compounds and a luster-increasing compound.
Patent JP-H11246380-A (JP)
Title: Cosmetic
Inventor: MATSUURA KIYOSHI
IPC: A61K8/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic which has a high UV light-absorbing coefficient, and an excellent safety against the skin, gives an excellent state in the finish, has excellent adhesiveness to the skin and excellent durability of the cosmetic, and gives a moist feeling in spite of its smooth finish. SOLUTION: This cosmetic is obtained by including a filler which is resin powder-coated non-swelling fluorine mica which is coated with resin powder which has a core part which consists of a (meth)acryl-based resin and a styrene- based resin and contains a UV light-absorbing agent and a surface part formed on the surface of the core part, on at least a part of the surface of non-swelling fluorine mica having a refractive index smaller than 1.50 as measured by the intercalation method and a brightness by Hunter of 95% or higher.
Patent JP-S56141814-A (JP)
Title: Deodorization apparatus
Inventor: HARUTA TAKEO
IPC: B01D53/34
Filed: 1980-04-07
Abstract: PURPOSE: To perfect a closed system, by installing an oxidation scrubber using both bromide and ozone, a specified reduction scrubber, and an oxidation column for recovering bromine.  
     CONSTITUTION: Gas 1 to be treated is introduced into oxidation scrubber 2, allowed to contact with oxidation scrubbing solution 4, and a malodor component is oxidized and removed with MBrO contained in solution 4. Part of solution 4 is refreshed with replenishing solution 9 fed with pump 8, and a corresponding amount of solution 4 is sent as an overflow liquid 10 to oxidizing column 19. Liquid 10 is acidified by addition of sulfuric acid 20 in column 19, and exposed to the air containing ozone supplied from ozonizer 6. The produced bromine and excess ozone oxidize bromide into hypobromite MBrO to keep it constant in solution 4. On the other hand, the gas leaving column 2 is introduced into reduction scrubber 3, brought into gas/ liquid contact with reduction scrubbing solution 17 to reduce and eliminate bromine etc., and solution 17 is returned into oxidation scrubbing solution 4 in column 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08249665-A (JP)
Title: Optical disk player and optical disk
Inventor: UMEZAWA MASARU
IPC: G11B7/00
Filed: 1995-03-06
Abstract: PURPOSE: To compensate for a waveform distortion of a read signal because of a warp or distortion in a tangential direction of tracks of an optical disk, by controlling the distortion amount of an amplitude waveform of the read signal of the optical disk in accordance with the amount of skew of detected transmission characteristics of the read signal output from an optical pickup means to a light beam. CONSTITUTION: When a sample value (a) of a read signal is inputted to a delay element 41 of a skew detection circuit 7, a sample value (b) is outputted from an output terminal of a delay element 42 and sample values (a), (b) are supplied to a subtracter 43. Meanwhile, a timing signal is generated from a timing generation circuit 8 when the position of 23T from the rear end of synchronous bits is a read position, and therefore an operation (a-b) is carried out at the subtracter 43 thereby to determine the nature of a skew at the read position. If the skew is present in a tangential direction of tracks of the optical disk 1, a skew detection signal obtained from the circuit 7 indicates the size and direction of the skew.  In consequence, a coefficient-setting circuit 10 sets coefficients a1 , a2 to correct changed amounts of an amplitude characteristic and a phase characteristic as transmission characteristics of the read signal, in accordance with the skew detection signal.
Patent JP-S56142532-A (JP)
Title: Liquid feeder
Inventor: KAI SUSUMU
IPC: G03G15/11
Filed: 1980-04-07
Abstract: PURPOSE:To make the instantaneous outflow of a developing replenisher proper and reduce the time required to supply the replenisher by producing a negative pressure state in the lower edge part of the tube of the liq. feeder of a copying machine in a moment at the time of opening the value of the feeder to accelerate the forced outflow of the replenisher. CONSTITUTION:Liq. feeder body 1 is composed of grip section 3 screwed down on discharge section 5a of replenishing tank 5, tube 4 piercing through the central part of section 3 and value unit 6 liftably placed in tube 4. After attaching tank 5 to a developing section, by moving stopping piece 6c of unit 6 into unit 6 against spring 6b, ringlike lip 6d2 of value 6d is separated from the inner edge of tube 4 and pulled out of the opening of tube 4. At this time, a negative pressure state is produced in the tightly sealed inner edge part of tube 4 fo force a replenisher to be sucked into the outside of valve 6d. Thus, the instantaneous forced outflow of the replenisher is accelerated.
Patent JP-S63213659-A (JP)
Title: Device for producing thin metallic film
Inventor: ANDO TOMOAKI
IPC: G11B5/85
Filed: 1987-02-27
Abstract: PURPOSE:To uniformly release a polymeric film fro a cylindrical can, by increasing the surface roughness of the can to be brought into contact with the part of the polymeric film on which a thin metallic film is not formed when the polymeric film is traveled on the peripheral surface of the cylindrical can and the thin metallic film is vacuum-deposited on the surface by continuous vacuum deposition. CONSTITUTION:The polymeric film 1 is continuously moved in the direction as shown by the arrow 4 from a supply roller 2 along the cylindrical can 3 grounded and rotated, and wound on a roller 8 through a grounded free roller 7. At this time, the metal vapor 6 from a vapor-deposition source 5 is deposited on the polymeric film 1 through the opening of a shielding plate 9. In this case, the width S of the opening of the shielding plate 9 is made smaller than the width W of the polymeric film, and the part 11 on which a thin metallic film is formed and a marginal part 12 on which a thin metallic film is not formed are formed on the polymeric film. The surface roughness of the part 14 of the cylindrical can 3 to be brought into contact with the marginal part 12 of the polymeric film is made larger than that of the part 13 to be brought into contact with the part 11 on which a thin metallic film is formed, and hence the polymeric film is not bent at the boundary between both parts 11 and 12 when the film release from the can.
Patent JP-S61202979-A (JP)
Title: Caterpillar device
Inventor: ABE TADASHI
IPC: B62D55/04
Filed: 1985-03-06
Abstract: PURPOSE:To prevent a slip during acceleration or braking by providing a main wheel, a frame rotatable around its axle, two auxiliary wheels rotatably supported on the frame in front and rear of the main wheel, and an endless belt suspended around these three wheels. CONSTITUTION:A caterpillar device is fitted to the rear axle 2 of a passenger car 1, for example. A main wheel 3 fixed to the axle 2 is formed by inserting a tire 3b to a wheel 3a. A disk 4a is rotatably supported at the center of a frame 4, and the disk 4a is fitted with nuts 5 to the axle 2 together with the wheel 3a of the main wheel 3. In addition, auxiliary wheels 6 are rotatably supported so as to pinch the main wheel 3 in front and rear of the frame 4. On the other hand, an endless rubber belt 7 is suspended so as to envelop the main wheel 3 and two auxiliary wheels 6, non-slip treads 8 are formed on the outer periphery of the endless belt 7, projecting stripes 9 are formed on the inner periphery, and these projecting stripes 9 are coupled with grooves 3c, 6c of the main wheel 3 and auxiliary wheels 6.
Patent JP-H10243248-A (JP)
Title: Electronic device, image-processing unit and control method therefor
Inventor: SHIBAHARA YASUKO
IPC: H04N1/46
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To form a color image with high image quality without color slurring by conducting correction processing, in response to the color slurring amount in the case that the image-processing unit superimposes face images with a plurality of components sent from the electronic device. SOLUTION: An LBP(laser beam printer) printer engine section 105 detects a color-slurring amount in the case of superimposing face images in each color and a printer controller section 103 prescribed color slurring information as a command and a status from the printer engine section 105. Based on the color-slurring information, the slurring amount and the slurring direction or the like are converted into a unit color-slurring amount required for image forming. Then, a color to process face image data in each color is designated one by one color, and rasterizing is executed in parallel with object information generating processing.  After the end of generation of image data by one band portion, the color slurring with respect to the designated color is corrected according to the designated color-slurring amount, and the corrected image data are transferred to the printer engine section 105.
Patent JP-S63281944-A (JP)
Title: Manual labeller
Inventor: BUERUNAA BETSUKAA
IPC: B65C11/02
Filed: 1988-02-27
Abstract: A hand labeling device is described with the aid of which in the course of an operating cycle self-adhering labels can be imprinted, dispensed and attached to articles. The operating cycle is controlled by means of an operating lever (26) pivotal out of a rest position into a pulled or squeezed position. In a device housing a printing mechanism (34) is arranged which comprises print types for producing an imprint on a self-adhering label disposed in a printing position. By a transport means (22) the self-adhering labels can be brought consecutively into the printing position and into the position for attachment to the articles. An inking device serves for inking the print types of the printing mechanism (34) before each printing operation; said device comprises an inking roll (46) which is held by a stirrup (51) pivotally mounted in the device housing and which on pivoting of the stirrup member (51) rolls on the print types of the printing mechanism (34). For producing a pivot movement about an axis (50) the stirrup member (51) is in drive connection with a rod (66), the displacement of which is controlled by the operating lever (26).
Patent JP-S61209021-A (JP)
Title: Heating filter
Inventor: HAJIKANO KIYOSHI
IPC: B01D39/20
Filed: 1985-03-09
Abstract: PURPOSE:To rapidly and easily separate a muddy substrate into a solid and a liquid, by providing pore size difference to the pores of a filter made of a ceramic material and having heating current passing wires arranged to the periphery thereof. CONSTITUTION:A muddy substance is allowed to enter ceramic minute pores 2 with a minute pore size having difference between the inlet 21 and outlet 22 thereof and heated in the pores 2 by transferring heat to the pores from heating wires 4 by current supply heating. Whereupon, the liquid is evaporated and the surface of a solid is dried. Further, minute ceramic spheres are allowed to be present in the pores and vibration is applied to the heating filter by an ultrasonic wave to facilitate the mutual separation of solids and the precise shape classification of solid particles is enabled.
Patent JP-2000244238-A (JP)
Title: Grid array antenna
Inventor: NAKANO HISAMATSU
IPC: H01Q21/06
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To secure a directivity characteristic where the side lobe level is lowered by arranging plural basic elements at many stages and in an isoscales triangle shape. SOLUTION: The rectangular basic elements 10 are arranged on many stages and in an isoscales triangle shape so that the lines connecting together the corner parts 1a-5a and 1b-5b of the elements 10 of every stage which have no contacts to the elements 10 of the next stage form two equal sides 11a and 11b of the isoscales triangle. In this case, the elements 10 are arranged on many stages and in the shorter side directions of elements 10 so that the shorter sides of elements 10 of every stage cross the center parts of longer sides of the elements 10 of the next stage respectively. A single element 10 consists of a rectangle formed by a linear conductor, for example. Then a ratio between a shorter side L2 and a longer side L1 of the triangle of an element 10 is set at about 1:2.  Thus, the maximum radiation direction of a radiation beam can be set vertical against the rectangular surface of the rectangular element 10.