baber/WOPTO huggingface dataset:
Patent JP-S59197863-A (JP)
Title: Detecting device of number of revolution
Inventor: MAEDA YASUE
IPC: G01P3/44
Filed: 1983-04-26
Abstract: PURPOSE:To detect a number of revolution against the ground by using a flux gate type terrestrial magnetism sensor even when no reference object exists. CONSTITUTION:Each orthogonal secondary winding is wound to a flux gate 8, and a signal whose frequency is two times as high as oscillation frequency, and whose level is proportional to costheta and sintheta against an azimuth angle theta is obtained in the respective outputs. This output is synthesized by a capacitor 9 and a resistance 10, and a level variation is converted to a phase variation. This signal is made to pass through a band pass filter 11, by which an unnecessary component is eliminated, and it is multiplied by a signal which is obtained by a doubler 13 and two times as high as oscillation frequency, by a multiplier 12. This output obtains an output of a rotation detecting circuit through an integrator 19.
Patent JP-H11272864-A (JP)
Title: Optical character read method or its device
Inventor: UCHIDA TAKAHIRO
IPC: G06T7/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide binary images by the purposes of reads classified by colors from a document into which data are entered in plural colors not depending on physically replacing filters. SOLUTION: Image information of the document 1 is read and converted (2) into an RGB signal, which is converted (3) through arithmetic processing into a signal (HSV signal) regarding a hue(H), saturation(S), and luminance(V); and the HSV signal is inputted to HSV-density converting means 4 of respective systems having each converting function tables and converted (4) into respective density signals, which are binarized (5) into binary images of plural systems, thus obtaining the binary images which are different as to the purpose of reading, such as an image for character recognition by the removal of dropout colors and an extracted image of a specific color, for the respective systems.
Patent JP-H06168321-A (JP)
Title: Method and apparatus for processing of two-dimensional image
Inventor: ISURAERU AMIIRU
IPC: G06V10/147
Filed: 1992-02-24
Abstract: PURPOSE: To improve contrast between a feature object and its background in a two-dimensional picture by using a light beam with tilting intensity distribution. CONSTITUTION: In order to obtain the two-dimensional image of the standing feature object 12 of optical reflection and its surrounding back ground at a position lower than it the contrast between which is improved, a light beam with tilting intensity distribution is led to the feature object and its background at an acute angle to irradiate a strip crossing them. Due to the tilting intensity distribution of the light beam, the intensity of the reflected light of the strip is varied according to the height of the strip. When the light beam moves across the featured object and its background, the image of the featured object and its background taken by a line scanning camera 42 moving across them similarly shows high contrast between the featured object 12 and its background because the feature object is taller.
Patent JP-H02249913-A (JP)
Title: Optical encoder
Inventor: KURIHARA HIDEO
IPC: G01D5/36
Filed: 1989-03-24
Abstract: PURPOSE:To prevent the damage of a slit part of a scale by providing a sheet member whose friction coefficient is low on at least other part than one slit of each opposed surface of a main scale and a sub-scale. CONSTITUTION:A light beam generated from an LED 4 irradiates a slit part of a main scale 1, and the light beam which passes through this slit part is photodetected by a photodiode 5 through a slit part of a sub-scale 3. Based on an output signal from this diode 5, a variation of a relative position relation of the scales 1, 3 can be detected, by which a position or a moving amount of a carriage is derived. In this case, since a low friction sheet member 2 is provided on the surface of the scale 3 side of the scale 1, even if the scale 1 and the scale 3 are brought too closely to each other at the time of assembling adjustment and both of them come into contact with each other, it does not occur that the slits of both the scales 1, 3 are damaged directly, by an action of the member 2.
Patent JP-H09265004-A (JP)
Title: Optical film
Inventor: TOYOSHIMA YASUMARO
IPC: G02B5/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical film having high transmittance for light and excellent light-diffusing property. SOLUTION: This optical film has a light-diffusing layer 2 on one or both surfaces of a transparent supporting body 1. As for the resin 3 which constitutes the light-diffusing layer 2, a resin containing an ionizing radiation-hardening type resin, preferably by >=50%, is used and a small amt. of a light-diffusing agent 4 is dispersed in the resin. The optical film shows an excellent light- diffusing effect even when the light-diffusing agent 4 is small in amt. in the light-diffusing layer 2. Moreover, since the amt. of the amt. of the light-diffusing agent 4 is small, the film has high transmittance for light. Therefore, the film is suitable to be used with a light-diffusing sheet or a prism lens of a color liquid crystal display device which especially requires brightness.
Patent JP-H07250795-A (JP)
Title: Floor cleaner
Inventor: KUMAKI NOBUYOSHI
IPC: A47L11/14
Filed: 1994-03-16
Abstract: PURPOSE:To provide a novel floor cleaner which is designed to allow the cleaning of the corner part of a room and helpful to reduce manual cleaning. CONSTITUTION:In a floor cleaner for cleaning a floor surface by pushing an operation handle 1 by a worker to travel a rotary brush 3 with a cover 2 along the floor surface, a protruding part 5 is formed on the outer circumferential part of the cover 2, and an auxiliary rotary brush 6 with a minor diameter is provided on the lower surface of the protruding part 5.
Patent JP-H06258801-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKIZAWA HIROO
IPC: G03C7/38
Filed: 1993-03-08
Abstract: PURPOSE:To improve solubility, dispersion stability of photographic reagents, color reproduction performance, discoloration resistance, and color development performance. CONSTITUTION:The silver halide photographic sensitive material contains in at least one layer on a support at least one of color-nondeveloping compounds represented by the formula in which each of R<1> and R<2> is an aliphatic or aryl group; R<3> is a group substitutable on a benzene ring; n is an integer of 0-4; and the sum of the total carbon atoms of R<1>-R<3> is 2-50.
Patent JP-H10259175-A (JP)
Title: N-acyl-hydroxyamino acid ester and its use
Inventor: LEY JAKOB
IPC: C07D207/16
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To easily obtain the subject new compound as a new pseudobiocompound having ceramide-like action from a natural stock. SOLUTION: This new compound is expressed by formula I [R<1> is a 5-50C (hydroxyl-substituted) alkyl or alkenyl; R<2> is a 1-49C (hydroxyl-substituted) alkyl or alkenyl; Y<1> and Y<2> are each H or OH; R<3> and R<4> are each H, a 1-10C alkyl or alkenyl, or joined together into a 1-3C (substituted) alkylene, forming a heterocycle together with a chain lying therebetween], e.g. trans-4-hydroxy-l- proline 1-dodecyl ester. The compound of formula I is obtained by esterifying a hydroxyamino acid (salt) of formula II by the aid of an alcohol of the formula R<1> -OH to form an intermediate of formula III or formula IV (A<-> is an inorganic or organic anion) which in turn is condensed with a compound of the formula R<2> -COX (X is hydroxy, a halogen, etc.).
Patent JP-S63238353-A (JP)
Title: Livestock barn provided with ventilation system
Inventor: OGASAWARA KINRO
IPC: A01K1/00
Filed: 1987-03-27
Abstract: PURPOSE:To make it possible to ventilate thoroughly a livestock barn from corner to corner and discharge gas efficiently by providing a discharge port section in a roof and opening a ventilation hole in the lower section of a partition wall and forcibly sending air into the room through the ventilation hole from the upper section of an air passage by means of forced suction means and discharging the gas from the discharge port section for the ventilation of the livestock barn. CONSTITUTION:When forced ventilation means 9 at a suction section 1 is driven and the outdoor air is introduced from a suction section 1 to an air passage 5, the air is sent into a room through a ventilation hole 6 from the lower section of partition walls 3 and 4 which constitute the air passage 5. This air flows to the outer wall 7 and passes through the space formed by the inner side of the outer wall 7 and the lower side of a roof and is discharged from a discharge port section 2. And, part of the air is also discharged from the open hole 8 in the side wall at the lower section of the outer wall 7. The air that was sent from the air passage 5 flows to the opposite side from the central side of the room from the lower section and is discharged from the side wall opening 8 of the outer wall 7 or an open port section 2 for discharge of the room so that the ventilation is carried out in the whole section of the room and heavier gases such as hydrogen sulfide, etc., are efficiently discharged.
Patent JP-H01247269-A (JP)
Title: Neutral adjusting device of torque sensor
Inventor: KURAHASHI HIDENORI
IPC: G01L3/10
Filed: 1988-03-29
Abstract: PURPOSE:To automate readjustment and perform it effectively by carrying out mechanical and electrical neutral adjustment for a torque sensor with it installed in the same place as it is. CONSTITUTION:In mechanical neutral adjustment, first a pulse motor 20 is driven counterclockwise, and an output shaft 2 is rotated counterclockwise with the rotational drive torque to attain the rotational limit. Then the pulse motor 20 is driven clockwise to attain the other rotation limit. The rotational angle theta at this time is counted in the form of the number of pulses of the pulse motor 20, and the counted number is divided into two to determine the mechanical neutral position. In electrical neutral adjustment, first a pulse motor 19 is driven counterclockwise, and a slide table 8 is moved. Then the pulse motor 19 is driven clockwise, and half a motion of the slide table is conducted to provide determination of the electrical neutral position.
Patent JP-H10269467-A (JP)
Title: Outgoing destination managing and supervisory system
Inventor: TAKESADA MUTSUHARU
IPC: G08B5/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enable a supervisor to manage outgoing destinations and supervise working or the like on each destination and to enable also a person going out from an office to inform the supervisor of the change of a destination or the like by providing the system with a destination managing/monitoring master device and a portable telephone or a portable terminal to manage/ monitor the person working on the destination. SOLUTION: An input part receives the input of managing/monitoring data, the change of time from a person going out, the reset of an alarm, etc., from a keyboard or a telephone input (steps 10, 40, 50). An operation/control part executes operation such as the calculation of time and controls the whole personal computer. An information data base part registers various data or the like. A storage part temporarily stores the input data, the data of the information data base part or the like and is allowed to quickly correspond to a request from the operation/control part. A time monitoring part monitors warning time or the like (step 20). An warning/alarm generating part calls the person going out by using a calling part such as the portable telephone or the portable terminal (step 30). A display output part displays registered data or the like.
Patent JP-S52155977-A (JP)
Title: Cooling device of semiconductor element
Inventor: UEDA RIYUUICHI
IPC: H01L23/427
Filed: 1976-06-22
Abstract: PURPOSE: To cool semiconductor elements down to a desired low temperature by removably contacting the good thermal conductive substrates provided to the semiconductor elements to the exposed heat transfer part of a freezing mixture vessel which contains therein dry ice and whose outside circumference except the heat transfer part is covered with heat insulating materials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51149782-A (JP)
Title: Semiconductor device
Inventor: MITA ARIO
IPC: H01L21/52
Filed: 1975-06-17
Abstract: PURPOSE: To prevent the stress which occurs at the bonding time by fixing the main surface near to the junction on the header through the In layer and by connecting the other main surface to the lead with low melting point solder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60216631-A (JP)
Title: Mca radio communication equipment
Inventor: HIRANO TADAHIKO
IPC: H04B1/40
Filed: 1984-04-12
Abstract: PURPOSE:To attain easily operating tests such as a test for a fault state by preserving a faulty state of an electromagnetic latch relay and allowing a relay contact to interrupt directly a power supply. CONSTITUTION:Faulty durated transmission is detected by a signal transmitted to an OR circuit 17. The signal is sampled and the duration time of transmission is counted analogically. When a prescribed time is elapsed, PUTs Q1, Q2 are turned on and a magnetic latch relay 24 is excited. Thus, a reference potential point connected to a power supply -B is cut off and the transmission is stopped. When the transmission is stopped, the PUT Q1, Q2 are restored and the exciting current is also interrupted. The electromagnetic latch relay is restored by applying a nagative pulse from a test point 25 through the use of a demagnetizing pulse generator in this state.
Patent JP-H01245368-A (JP)
Title: Encoding processor for contour detecting image
Inventor: YAMANAKA MINORU
IPC: G06T7/60
Filed: 1988-03-28
Abstract: PURPOSE:To attain contour analyzing processing and the reduction of data volume by finding out the coordinates of the start and end points of a black run from a switching code and coordinates on its line and tabulating the coordinates of the start point of the black run and its length as image data. CONSTITUTION:The title processor is provided with a contour extracting part for generating a switching code between white and black picture elements for the extraction of a contour element and a contour analyzing part for finding out the switching code and the coordinates of the start and end points of a black run from the coordinates on its line and tabulating the coordinates of the start point of the black run and its length as image data. At the time of extracting the contour element in said constitution, switching from a white picture element to a black picture element and its reverse switching are encoded and the coordinates of the start point of a black run and its length are tabulated as image data from said codes and their XY coordinates. A white run is defined as a part including no black run data and processing is not executed for the storage of the data and the reproduction of the image.
Patent JP-S56169307-A (JP)
Title: Constitution of polarized magnetic circuit
Inventor: ONO KENJI
IPC: H01F7/16
Filed: 1980-05-30
Abstract: PURPOSE:To contrive to reduce operating time and to enhance magnetic efficiency of the polarized magnetic circuit by a method wherein the polarized magnetic circuit is costituted as to form two units of closed circuits of magnetic flux with the part of a yoke, and armature and respective permanent magnets. CONSTITUTION:At the inside neighborhood of both wings 11, 12 of the -shaped yoke 10, the permanent magnets 13, 13' are provided in parallel with both the wings, poles of free ends of the permanent magnets are made to have the same polarity with each other, for example N poles, and poles of the magnets coming in contact with the lower side 14 of the  -shaped yoke 10 are made to have reverse polarity of the magnetic poles at the free ends, S poles. The armature 15 is arranged as possible to be driven linearly and being close to the free ends of the permanent magnets 13, 13' and a driving coil 16 is wound around the armature 15. By dienergizing the coil as to make the armature 15 to take the condition being attracted to one side of both the wings of the yoke, the armature holds the condition as it is, and the armature can perform bistable action. Accordingly the magnetic circuit having rapid operating time can be constituted, and magnetic efficiency can be enhanced.
Patent JP-H02285209-A (JP)
Title: Orthogonal coordinate measuring machine and method for determining rotating axis of table of the same
Inventor: TOOMASU REO HENMERUGAAN
IPC: G01B5/00
Filed: 1990-03-26
Abstract: PURPOSE: To determine the rotational axis of an objecting supporting table without removing an object to be measured therefrom by providing the table with a data ball which can be driven to an arbitrary position within a measuring range. CONSTITUTION: An orthogonal coordinate measuring apparatus 10 comprising a probe tip 18 movable along three orthogonal axes (X, Y, Z) and an object table 12 being driven through a drive means 38 while supporting an object in place is provided with a retractable data ball assembly 140 having a data ball 144, means 142 for securing the assembly 140 to a table base 40, and means 46 for telescoping the data ball 144 selectively with respect to a position above the surface 20 of the table or a position close to the top plate of the table below the surface 20 thereof. The data ball 144 is arranged to be accessed by the probe tip 18 at the upper position.
Patent JP-S59200589-A (JP)
Title: Magnetic video recording and reproducing device
Inventor: SUZUKI YUTAKA
IPC: H04N5/7826
Filed: 1983-04-26
Abstract: PURPOSE:To eliminate an unstable oscillation state in the start of reproduction and perform the reproduction excellently by providing a means which holds a phase-locked loop circuit at the same frequency as that in a phase-locked state for a specific time after a capstan motor is started. CONSTITUTION:A capstan start signal is inputted to a monostable multivibrator 28 simultaneously with the start of reproduction. Then, the vibrator 28 outputs pulses for several seconds until a drum motor and the capstan motor attain to normal rotating speeds. An offset voltage supply circuit 27 is operated for the period of said pulse generation, and consequently a voltage-controlled oscillator VOC23 is supplied with the same voltage that the VOC23 is supplied with while the phase-locked loop circuit PLL1 is locked. Consequently, the same frequency as that in the phase-locked state is obtained to eliminate the unstable oscillation state in the start of the reproduction mode of VTR, starting normal tracking servo operation speedily.
Patent JP-H07256735-A (JP)
Title: Apparatus and method for producing continuous molded product
Inventor: OGAWA KAZUO
IPC: B29C49/00
Filed: 1994-03-22
Abstract: PURPOSE:To simply separate and produce individual moving pots from a connected molded object wherein the moving pots are molded in a connected state. CONSTITUTION:A mold 15 performs the continuous blow molding for a connected molded object 21 wherein moving pots 19 are connected. The connected molded object 21 discharged from the mold 15 and supported by the mold 15 is grasped by first and second grasping parts 29, 31 and the second grasping part 31 is drawn down. The first grasping part 29 is also together displaced so as to follow the displacement of the second grasping part 31 to separate the connected molded object 21 from the mold 15. In this displacement process, the first grasping part 29 is stopped by an engaging piece 47 and only the second grasping part 31 is further displaced to open the first and second grasping parts 29, 31 and the connection parts of the connected molded object 21 are torn to obtain individual moving pots 19.
Patent JP-S55166287-A (JP)
Title: Transcribing foil
Inventor: TORIMITSU SEIICHI
IPC: B41M5/00
Filed: 1979-06-14
Abstract: PURPOSE: To obtain a transcribing foil which can form a transcribing film which is excellent in a foil cutting property and a foil separating property, its color does not change, and it does not crack by a method wherein a composition formed by blending a specified acryl group copolymer and melamine resin is used as a principal component of a protective layer.  
     CONSTITUTION: A protective layer formed on a carrier film through or without through a mold releasing agent is formed by resin containing at least 80wt% following compounding composition. The composition formed by blending (A) a copolymer consisting of (meta)acrylic acid, 2W20% itaconic acid, 5W40% (meta)acrylic acid ester of polyvalent alcohol (preferably, bivalence or trivalence), 0.5W 20% (meta)acryl amide or its derivate, and 20W80% monomer capable of copolymerizing with either of the said substance, preferably, the lower fatty alcohol ester of (meta)acrylic acid and (B) melamine resin within a range of A/B=90/10W 40/60 at weight ratio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52156349-A (JP)
Title: Electrical device
Inventor: TAKADA KUNISHIGE
IPC: H02G5/06
Filed: 1976-06-22
Abstract: PURPOSE:To aim a reduction of supporting part of the lead wire drawn out through the bushing, by arranging each of the switch units at each phase on a different oblique plural lines intersecting two busses being in parallel.
Patent JP-S59201107-A (JP)
Title: Control system for restart of processing with numerical control
Inventor: KITANI NOBUYUKI
IPC: G05B19/4067
Filed: 1983-04-28
Abstract: PURPOSE:To restart automatically the operation of a device and to prevent an operation mistake by comparing the tool stop position with the terminal point of each step within a fixed cycle to calculate a tool stop step. CONSTITUTION:A microcompouter 1 shifts a shaft control circuit 6, a servo amplifier 7 and a servo motor 8 based on an NC program stored in a CMOS memory 2 to perform processing. In case the processing is interrupted by a power failure, etc. and then restarted, the present tool position is counted by a present position counter 10 with the output pulse of a position detector 9. Then the value of the counter 10 which stores the present positions of the tool with the value of each regsiter of a memory 3 storing the commanded position of each step. Then the step is calculated while the tool is at pause, and the processing is automatically restarted.
Patent JP-S55166598-A (JP)
Title: Heat insulating layer drying method for tank
Inventor: MORITA HIDETOSHI
IPC: F17C3/04
Filed: 1979-06-13
Abstract: PURPOSE:To dry the membrane back surface for rust prevention by a method wherein the construction process of low temperature liquefied gas storage tank the air between the membrane and external tank is sucked out while the air is fed from inside the membrane. CONSTITUTION:The air is sucked in from the end part 13 of the heat proof works and travels between the heat proof box 2 and membrane 3 and further between the heat proof box 2 and internal shell 1. The air containing the moisture inside the heat proof layer is sucked in from the exhaust pipe 6 to be guided into the vacuum pump 10 passing through the switching valve 8. Thereafter the discharged air from the vacuum pump 10 is returned into the tank through the gas dome 11. This cycle ventilates the membrane back surface always with dry air to prevent the stay of moisture.