baber/WOPTO huggingface dataset:
Patent JP-H05328133-A (JP)
Title: Image binarizing device
Inventor: WADA TOSHIAKI
IPC: G06G7/60
Filed: 1992-05-22
Abstract: PURPOSE:To realize the high-speed processing which determines a threshold for binarization by a neural network learnt based on values representing the histogram of lightness of a partial image of an input image. CONSTITUTION:The image of a character picture is picked up by an image sensor 10 and is digitized by an A/D converter 11 and is stored in a frame memory 12. The character image is divided into partial image blocks of a prescribed size by a window circuit 13 and is successively read out thereafter. The histogram of lightness of a partial image is stored in a histogram memory 15. A maximum lightness and a minimum lightness are detected by a maximum and minimum detector 16, and the lightness of the maximum frequency and a proportion of the maximum frequency to the number of pixels of the partial image are detected by a peak detector 17, and a neural network 18 specifies the threshold in accordance with these detected values, and this threshold is used to perform binarization.
Patent JP-S62286467-A (JP)
Inventor: NAKABAYASHI NORIO
IPC: A61L26/00
Filed: 1986-06-06
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-H0428793-A (JP)
Title: Electric viscous fluid composition
Inventor: ASAKO YOSHINOBU
IPC: C10M157/06
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the title composition giving large shear stress even by application of a relatively weak electric field with low current density by dispersing disperse phase particles consisting of a specific sulfonated polymer having sulfonate group-substituted aromatic ring in an electrical insulating dispersion medium. CONSTITUTION:The objective composition can be obtained by dispersing (I) disperse phase particles consisting of a sulfonated polymer prepared by sulfonating (A) 100 pts.wt. of a crosslinked polymer from a monomer mixture comprising an aromatic vinyl compound and polyvinyl compound and, if needed, a minor amount of other vinyl compound using (B) >=500 pts.wt. of acid in an electrical insulating dispersion medium. The present composition is excellent in the stability with time of both shear stress and current density produced.
Patent JP-H08323676-A (JP)
Title: Robot hand
Inventor: KUROMI AKISHI
IPC: B25J15/06
Filed: 1995-05-30
Abstract: PURPOSE: To take out objects to be gripped one by one smoothly and surely by communicating and connecting a negative pressure forming space of a sucker with a hollow section of a piston shaft and sucking air in the negative pressure forming space of the sucker through the hollow section. CONSTITUTION: A hollow section 6a of a support shaft 6 is communicated with a negative pressure forming space in a suction nozzle N, and air in the negative pressure forming space in the suction nozzle N is sucked from the hollow section 6a of the support shaft 6 by a second pump 20 so that it can be sucked on a cucumber. Air is exhausted from an air supply and exhaust port communicating with the hollow section 6a of the support shaft 6 so that the suction can be released. Two auxiliary stream passages R2 are branched before a first stroke end on a side where they are remote from the suction nozzle N in a cylinder chamber 8, and pressurized air from the air supply and exhaust port 10 pushes a piston 9 away up to the first stroke end so that the cucumber is lifted by the suction nozzle N by a certain amount.  After the suction nozzle N is retracted, a finger form body 1 is bent on a belly section side to grip the cucumber.
Patent JP-H07320709-A (JP)
Title: Battery
Inventor: NAKABAYASHI TOSHIYA
IPC: H01M2/10
Filed: 1994-05-19
Abstract: PURPOSE:To improve user convenience for a battery used as a power supply for small electronic equipment by displaying the change of a time for usage in accordance with temperature. CONSTITUTION:A temperature property display means 3 which is formed of temperature sensitive material to change a color with a temperature is provided on the surface of a packing member 1 for distribution or on the surface of itself. In this way, a temperature during usage can be recognized by the change of the color of the temperature property display means 3 and a time for usage in accordance with a temperature is thus displayed to improve user convenience.
Patent JP-S5257636-A (JP)
Title: Automobile air conditioner
Inventor: BABA SAKIO
IPC: B60H1/32
Filed: 1975-11-04
Abstract: PURPOSE:Automobile air conditioner having compressor and condenser to perform predetermined refrigerating cycle, in which, refrigerant supply auxiliary tank is connected with low pressure line of refrigerating cycle, to enable refrigerant supply as necessary without bothering maintainance specialist.
Patent JP-S62287689-A (JP)
Inventor: ISODA SATOSHI
IPC: C23C18/18
Filed: 1986-06-06
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-H07183877-A (JP)
Title: Bi-directional signal transmission system
Inventor: KNIESS HERBERT J
IPC: H04L29/08
Filed: 1992-04-24
Abstract: PURPOSE: To provide a bidirectional signal transmission system with which a distance between communication stations can be remarkably extended. CONSTITUTION: This bidirectional signal transmission system has a bidirectional signal path which is equipped with a low impedance part and transmits binary signals in both directions while being coupled through a signal coupler to a high impedance part and adapting means 24, 26, 28 and 30 for adapting the signal coupler corresponding to the transmission directions under the control of signal itself. Since the communication stations can be positioned remarkably separately rather than the conventional system because of existence of these adapting means, it is especially effective for an I<2> C system. Further, the driving ability of transmission station does not become a limitation matter any more.
Patent JP-H02312058-A (JP)
Title: Disk device
Inventor: ISHII TAKASHI
IPC: G11B19/00
Filed: 1989-05-26
Abstract: PURPOSE:To prevent disk capacity from being wasted and to improve the convenience by writing data in an area which has a free space between an area where data are doubled and a normal area where data are not doubled. CONSTITUTION:A rest capacity monitor mechanism 11 refers to a rest capacity table 13 and actuates a data writing mechanism 15 and a data copying mechanism 19. The mechanism 15 refers to a directory table 17 to retrieve position information on the empty capacity A in the doubling area and writes data in the capacity A. When a normal area use quantity E is reached, on the other hand, the mechanism 15 retrieves the in-normal-area free capacity C of the use quantity E in the table 17. When the capacity C is retrieved, the data copying mechanism 19 refers to the position information of the table 17 and writes the normal area use quantity E in the capacity C. A doubling assisting mechanism 21 formats an unused area and the mechanism 15 writes the data. Consequently, users are not troubled in operation.
Patent JP-H01300938-A (JP)
Title: Ultrasonic endoscope
Inventor: YOKOI TAKESHI
IPC: A61B8/12
Filed: 1988-05-31
Abstract: PURPOSE:To safely insert an insert part into the body cavity and to obtain a wide range of a tomographic image, by forming an observation optical system having the visual field direction in front of the insert part and bringing an observation optical system support member to arrangement constitution reduced in the omission of an image. CONSTITUTION:An observation optical system support member 19 supporting an observation optical system having the visual field direction in front of an insert part is provided on the lateral side of an ultrasonic probe 17. The leading end of the insert part containing the ultrasonic probe 17 and the observation optical system support member 19 is covered with a cover 21b. The cover 21b is composed of a material having good ultrasonic wave transmissivity and smoothly connects the outer periphery of a leading end hard part 21a to that of a rear end hard part 15. The cover 21b is filled with an ultrasonic wave propagation medium liquid 28.
Patent JP-H10321084-A (JP)
Title: Main circuit switcher
Inventor: KUWAHATA SADAO
IPC: H01H31/28
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a main circuit switcher which can prevent overheating of a contact part between a blade and a fixed side connection part. SOLUTION: A leg part of a support lever 13 is inserted to a side surface of a connection plate 6A and connected thereto freely rockably by a hexagonal socket head cap bolt 28. An intermediate part between an upper and an under contact 10 is supported on a support part of the support lever 13, while a contact part of a base end of each of the contacts 10 is loose-fitted into a groove formed in a tip end of the connection plate 6A. The front and rear ends of each of tooth-shaped plate springs 11A housed within a cover 12 are pressed against the back surfaces respectively in the front and rear of each of the contacts 10, by connecting a fixation part of the cover 12 freely rockably with a boss 13h which is projectingly provided on both side surfaces of the support lever 13.  In the case that the center between the upper and under contacts 10 and the center of a blade are displaced due to an error in assembly, the cover 12 rocks according to the displacement with a boss 13h acting as shaft, and further, the support lever 13 rocks with the hexagonal socket head cap bolt 28 acting as a shaft.
Patent JP-H11327063-A (JP)
Title: Camera capable of recording voice
Inventor: WATANABE YOJI
IPC: G03B17/24
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To record desired peripheral voice information with a photographed image by removing camera operating noise occurring in the case of photographing. SOLUTION: As to this camera capable of recording the voice by which peripheral voice occurring in the case of photographing is sampled, and records the voice to a voice information recording medium 6 in connection to the photographed image; the camera operating noise occurring in the case of photographing is previously stored in a camera operating noise recording part 4. The component of the camera operating noise is removed by a camera operating noise removing part 3 from peripheral voice recorded and sampled from a microphone 1 by using the data on the camera operating noise stored in the part 4. The voice obtained after the camera operating noise is removed is recorded in the part 6 through a voice information recording part 5.
Patent JP-S5657524-A (JP)
Title: Creep prevention apparatus for car with automatic speed change apparatus
Inventor: FUJI TAKIJI
IPC: F16H61/20
Filed: 1979-10-12
Abstract: PURPOSE: To facilitate the running of the car in a congested street, by setting the speed change apparatus at the first gear within a prescribed time during stopping of the car in a running range to use the creep phenomenon, and setting it at the third or fourth gear after the prescribed time to prevent the creep phenomenon.  
     CONSTITUTION: When the car stops, an output signal V 1  of a circuit 6 for detecting the zero car speed attains level 1, and when the throttle is closed fully, an output signal T 1  of a circuit 7 for detecting the full closely of the throttle attains level 1. The signals V 1 , T 1  are inputted to a comparator 8, and when an input signal from a shift position detecting circuit 3 is D, 3, 2 or L, the comparator 8 makes its output signal C 2  to level 1. A time adder 9 adds time and sends its value as an output signal C3 to the comparator 8. When the added time is above a prescribed time the comparator 8 makes the output signal C1 to level 1. When the input signal C1 attains level 1, a speed change signal generating circuit 4 generates a signal for setting the speed change apparatus 5 at the third and fourth gear, so that the creep phenomenon is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02308911-A (JP)
Title: Failure detecting method for valve timing switching control device of interval combustion engine
Inventor: TAUCHI TSUNEO
IPC: F01L1/46
Filed: 1989-05-25
Abstract: PURPOSE:To positively detect any failure of a valve timing switching mechanism by a relatively simple constitution by comparing a valve timing switching signal with a detected lift amount of a valve. CONSTITUTION:A rod 42a made of ferromagnetic material is integrally formed with a flange part 42i on the inlet valve 40i side, and the tip of the rod 42a is inserted into a lift sensor 19 fixed to a cylinder head 33. The lift sensor 19 is connected to a power supply, and the sensor consists of a primary coil for generating a magnetic field, and a secondary coil electromagnetically connected to the primary coil. Thus, since the more the inserted amount of the rod 42a is the more the output voltage of the lift sensor 19 increases the more the displacement amount (= lift amount) of an inlet valve 40i is in the direction of opening the valve, the more the output voltage of the lift sensor 19 increases. As a result, when the lift amount of the valve, in which valve timing is switched, detected by the lift sensor 19 is different from the valve lift amount at the time when the valve timing indicated by a switching signal is selected, failures can be detected.
Patent JP-S5758247-A (JP)
Title: Manufacture of vertical magnetic recording medium
Inventor: YOKOYAMA KOUKI
IPC: G11B5/845
Filed: 1980-09-22
Abstract: PURPOSE:To manufacture a vertical magnetic recording medium having excellent surface smoothing property and high orientation rate, by treating a nonmagnetic tape (substrate) on which a magnetic coating film has been provided, by use of intrasurface orientation magnetic field and a vertical orientation magnetic field. CONSTITUTION:A magnetic paint 9 containing magnetic particles <=0.2mum particle diameter is applied by a coater head 8 on a nonmagnetic tape 2 which has been rewound from a reel 1 and after that, it is made to pass through a magnetic field of a magnetic field orientation device 12 constituted of intrasurface orientation magnet 13 and a vertical orientation magnet 14, and subsequently, the magnetic paint 9 is dried and solidified by a dryer 15, by which a vertical magnetic recording medium is formed.
Patent JP-S6036498-A (JP)
Title: Dissolution of peptides and proteins, solution thereby and use
Inventor: BAABARA ODERU
IPC: C07K1/02
Filed: 1984-06-28
Abstract: Process for the dissolution of peptides and proteins in non-aqueous and mixed non-aqueous/aqueous solvents using crownethers, solutions thereby obtained and their use. Purification of proteins and/or enzymes, modification and optimisation of the activity of enzymes. Use of peptide-crownether complexes as membrane materials, use of enzyme-crownether complexes as detergents.
Patent JP-S5924476-A (JP)
Title: Off-load mechanism of magnetic head
Inventor: HAMANAKA KUNIO
IPC: G11B21/12
Filed: 1982-07-30
Abstract: PURPOSE:To minimize the deterioration of performance, to easily set an off-load dimension and off-load speed, and to make retract operation under a off-load attitude, by reducing the rub between a gimbal spring and off-load arm. CONSTITUTION:Under the off-load operation, off-load arms 22 and 22' move upward and downward and arms 224 and 224' push perpendicularly and bend gimbal springs 26 and 26' so as to open them, and bring magnetic heads 25 and 25' far from a magnetic disk 14. Thus the off-load condition is realized. Under the retract operation, when the off-load operation is completed, a carriage 35 retracts in the direction of Y outside the magnetic disk 14 together with the arms 22 and 22' through magnetic head assembling bodies 24 and 24' and a joint 34. Since the relative position between the arms 22 and 22' in both vertical and horizontal directions is maintained by means of sliding sections 203 and 203', guide rails 23 and 23', and the joint 34 at the time of retract operation, the retract operation can be performed while an off-load attitude is maintained.
Patent JP-S5655369-A (JP)
Title: Pyridinemethanol derivative
Inventor: ARAKI KAZUHIKO
IPC: A61P25/28
Filed: 1979-10-12
Abstract: NEW MATERIAL:A compound of formula I (R is alkyl, alkenyl, alkynyl, cycloalkyl, etc.; R<1> and R<2> are H or alkyl; R<3> is 1-20C alkyl, aralkyl, aryloxyalkyl,  etc.; R<2> ?and R<3> together may form a heterocyclic ring with the adjacent N; X is  -0-, -S-, ?-SO-, etc.; m is O or 1) or its salt. EXAMPLE:1-(2-Isopropylthio-3-pyridyl)-2-n-octylaminopropanol.1/2 oxalate. USE:Pharmaceuticals having brain blood stream increasing, vasodilating, antithrombic, cholesterol level lowering, hypotensive, sympathtic beta-receptor blocking actions. Does: 10-1,500mg/kg wt./day by oral administration. One to several times a day. PROCESS:The compound of formula I is prepared by reducing an aminoketone compound of formula II (R<4> is R<2> or an amino-protecting group eliminable by hydrolysis or hydrogenation decomposition).
Patent JP-H06322452-A (JP)
Title: Method for classifying and recovering valuable metal from used secondary lithium battery
Inventor: ABE ISAO
IPC: H01M10/54
Filed: 1993-05-12
Abstract: PURPOSE:To provide the method for inexpensively classifying and recovering valuable metals from used secondary batteries. CONSTITUTION:The used secondary batteries are crushed and the crushed matter obtd. in such a manner is separated to magnetic materials and nonmagnetic materials by primary magnetic sepn. The nonmagnetic materials are roasted at 500 to 1000 deg.C in a nonoxidizing atmosphere or in a reducing atmosphere, by which the nonmagnetic materials are reduced. The roasted matter obtd. in such a manner is separated to magnetic materials and nonmagnetic materials by secondary magnetic sepn. As a result, the valuable metals, such as nickel and cobalt, are easily classified and recovered from the used secondary batteries. The classified and recovered magnetic materials are extremely good nickel and cobalt raw materials.
Patent JP-S61290672-A (JP)
Inventor: SHIRASAWA SO
IPC: H01R9/16
Filed: 1985-06-18
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-S6024780-A (JP)
Title: Ghost removing device
Inventor: MORIMOTO YOUICHI
IPC: H04N5/21
Filed: 1983-07-20
Abstract: PURPOSE:To cause nomalfunction by a ghost removing device by the temporary ghost by installing a detecting circuit detecting the change of the phost time position. CONSTITUTION:In an arithmetic circuit 13, correlation arithmetic is executed for respective fields, and the arithmetic result is latched in turn to the 1st and 2nd latch circuits 16 and 17 with the latch pulse LP. And, for a static ghost only, the counting results of the 1st and 2nd counters 24 and 25 are completely corresponded, and a non-consistent detecting output do not occur from a comparator 26. When the temporary ghost is occurring due to airplane, etc., the time position of the ghost is changing moment by moment. Therefore, the counting results of the counters 24 and 25 become different very largely. Consequently, since the non-consistent detecting output occurs from the comparator 26, the arithmetic circuit 13 stops the correlation arithmetic immediately and preserves the condition.
Patent JP-S63296848-A (JP)
Inventor: MAEDA SADAHIKO
IPC: B02C15/04
Filed: 1987-05-28
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-S5758323-A (JP)
Title: Method for forming insulating film on compound semiconductor
Inventor: YAMAGUCHI MASASHI
IPC: H01L21/318
Filed: 1980-09-24
Abstract: PURPOSE:To form a chemically stable insulating film having excellent insulating characteristics by a heat-treating III-V group compound semiconductor in a specified temperature range in an atmosphere of oxide comprising V group element or nitride. CONSTITUTION:At one end of the inside of a reacting tube 1, the III-V group compound semiconductor 3 such as InP is introduced. At the other end thereof, oxide 4 comprising V group element such as P2O5 or nitride 4 such as InN is introduced. Then the inside of said reacting tube 1 is evacuated and the reacting tube 1 is hermetically sealed. Then, said reacting tube is inserted into an electric furnace 2 comprising two different temperature regions. The oxide or nitride 4 is placed at the low temperature region and the semiconductor 3 is placed at the high temperature region, and the heat treatment is performed at 400-650 deg.C. As a result, an oxide film or nitride film 5 having a constituent element of the compound semiconductor is formed on the surface of the semiconductor 3. In this method, the insulating film whose insulating characteristics and thermal stability are excellent can be formed with a desired thickness and good reproducibility.
Patent JP-S5834767-A (JP)
Inventor: WAKAMORI TAKEHISA
IPC: B25B21/02
Filed: 1981-08-26
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-S63298403-A (JP)
Title: Data transmission system for numerical controller
Inventor: KURAKAKE MITSUO
IPC: G05B19/414
Filed: 1987-05-28
Abstract: PURPOSE:To facilitate the addition of an interface print panel, etc., to detect directly the position of a machine by using a 1st position detector which is incorporated to a servomotor and a 2nd position detector which detects directly the position of a machine moving part. CONSTITUTION:A rotary encoder 23 incorporated to a servomotor 22 is used together with an optical scale 26 which detects directly a machine table 25. The signals of the scale 26 are counted by a counter 32 and the contents of the counter 32 are read out by a microprocessor 12 via a standard bus 1 for control of the position of the table 25. Thus the counter 32 is connected to the microprocessor 12 via the bus 1 with no special interface needed. As a result, the interface print panel of the scale 26, i.e., an option can be easily added with no use of a special connector, etc.
Patent JP-H04359708-A (JP)
Title: Device for controlling hot air type heater
Inventor: MATSUDA YUKIKAZU
IPC: F23N5/00
Filed: 1991-06-04
Abstract: PURPOSE:To make an apparatus more versatile with respect to its applicability to different environmental conditions and different objects for heating by making the apparatus controllable in two modes, one mode being a room temperature-controlling mode and the other mode being a PMV control mode, according to a method which enables the user to prefer either the control to keep the room temperature constant or the control to effect the heating in the neutral condition of neither being hot nor being cold. CONSTITUTION:On the basis of the output of a room temperature-detecting part 2, the output of a radiant heat-detecting part 8, the amount of the combustion at a combustion part 4, and the amount of the air from a convection fan 5 a PMV extrapolation part 21 extrapolates an extrapolated PMV value. A first comparison output part 23 compares the output of the PMV extrapolation part 21 with the output of a PMV=0 part 22 in which the PMV value has preliminarily been set at 0. On the other hand, a second comparison output part 24 compares the output of a temperature-setting part 20 with the output of the room temperature- detecting part 2. On the basis of the respective outputs of the first and second comparison output parts 23, 24 a combustion amount-setting part 26 controls the combustion part 4 and the convection fan 5. For information to be inputted to the combustion amount-setting part 26 either of the respective outputs of the first and second comparison output parts 23, 24 is preferred. In this manner either the room temperature control or the PMV control is used to make the heating most suited to the occasion.