baber/WOPTO huggingface dataset:
Patent JP-S60181113-A (JP)
Title: Vinyl chloride block copolymer
Inventor: YAMAMOTO KIKUO
IPC: C08F293/00
Filed: 1984-02-28
Abstract: PURPOSE:To produce the titled novel block copolymer having excellent transparence, and antistatic activity durable even in wet state, by the block copolymerization of a specific acrylic acid derivative having hydrophilic group with vinyl chloride at a specific ratio. CONSTITUTION:An alkali metal (meth)acrylate or a hydroxyl-containing (meth) acrylic acid ester (e.g. 2-hydroxyethyl acrylate) is polymerized in 1,2,2-trifluorochloroethane in the presence of a peroxide, etc., and the organic solvent is recovered under reduced pressure. Thereafter, vinyl chloride monomer is added to the system, and polymerized to obtain the objective copolymer composed of 1- 90wt% unit of formula I [X is H or alkyl; Y is COOM (M is alkali metal), COOR1OH (R1 is alkylene), group of formula II (R2 is aliphatic hydrocarbon residue) or group of formula III (Z is SO3H, SO3M or quaternary ammonium salt) and 10-99wt% vinyl chloride unit of formula IV.
Patent JP-H08224665-A (JP)
Title: Automatic all around machining device
Inventor: SUGIMURA SHUNSUKE
IPC: B23K26/08
Filed: 1995-02-23
Abstract: PURPOSE: To continuously access a work from an arbitrary direction and angle and also to attain machining accurately with high precision. CONSTITUTION: This device is provided with a multi-axis robot 1 turning along a ring-shaped orbit 14 as the motion of each axis and having a machining head 2 at the tip, a work transporting means 4 for transporting a work 3 so as to pass through the ring of a ring-shaped orbit and positioning the work at a prescribed machining position, and a distance detecting means 9 attached to the tip of the multi-axes robot 1 and movingly scanning the surface of the work to measure the distance from the tip of the robot to the work in the Y-direction and Z-direction perpendicular to the work transporting direction (X-direction).  In addition, the device is provided with a YZ position detecting means for obtaining the position in the Y and Z directions of the work surface based on the output of the means 9 and the position of the tip of the robot, and a robot orbit correcting means for correcting the machining orbit of the multi-axes robot 1 based on the position of the work 3 obtained from this YZ position detecting means.
Patent JP-S60204388-A (JP)
Inventor: DAVISON CHARLES F
IPC: B41K3/60
Filed: 1985-02-26
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-H07241926-A (JP)
Title: Belt separation apparatus
Inventor: KAKINUMA YOSHIHIRO
IPC: B26D3/00
Filed: 1994-03-07
Abstract: PURPOSE:To simplify work for step exchange and make fitting of a belt assembly easy by providing a means for changing the distance between the first and second rotating shafts and a carrying means for carrying a belt assembly intermittently pitch by pitch corresponding to the width of a belt by synchronizing separating action of a separating means. CONSTITUTION:A fixed shaft 2 as the first rotating shaft, a movable shaft 3 as the second rotating shaft, a mechanism 4 for changing the distance between shafts moving the movable shaft 3 between a winding position for making winding of a belt assembly B possible and a holding position for holding the wound belt assembly B to be runnable and a running driving mechanism for driving running of the wound belt assembly B, are provided. Then, belts (b) on the apex side are separated successively one by one by means of a separating mechanism 6 from the belt assembly B running between both shafts 2 and 3 and in synchromizing the separating action of this separating mechanism 6, the belt assembly B wound on both shafts 2 and 3 is intermittently carried toward the apex side of both shafts 2 and 3 pitch by pitch corresponding to the width of the belt by means of the carrying mechanism.
Patent JP-H10218772-A (JP)
Title: Preventive and therapeutic agent for hypobulia and lowering of spontaneity due to cerebrovascular accident or depression system
Inventor: IWATA HIROSHI
IPC: A61P25/28
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine which can prevent and treat hypobulia and lowering of spontaneity due to cerebrovascular accidents or depression symptom by formulating a naphthyloxazolidone derivative. SOLUTION: This medicine contains a compound of the formula (R<1> is a lower alkyl substitutable with a cycloalkyl; R<2> is a lower alkyl) or its salt as an active ingredient. As this active ingredient, (R)-3-[6-cyclopropylmethoxy)-2- naphthyl]-5-methoxy-methyl-2-oxazolidone is illustrated. Though it can be orally and parenterally administrated, oral administration is more preferable. The dose is 0.01-250mg/kg/day. Particularly, this medicine is excellent in antireserpine activity in model animals with cerebrovascular accidents, akinetic time- shortening effect in the despair test and effect of improving shuttle box-escaping behavior disease.
Patent JP-S53121141-A (JP)
Title: Transmission line fault point locating method
Inventor: CHIBA TAKESHI
IPC: H02H3/22
Filed: 1977-03-30
Abstract: PURPOSE: To locate fault point accurately by varying detecting level of circuit for detecting surge voltage produced during transmission line fault due to lightening in accordance with magnitude and ferquency of noise induced on transmission line prior to lightening. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04330726-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: IIZUKA NAOTO
IPC: H01L21/68
Filed: 1991-02-05
Abstract: PURPOSE:To eliminate that the scratch or the roughness of the edge of a chamfered part is caused by lapping abrasive grains for a semiconductor wafer and to remarkably enhance the smoothness of the whole face of the chamfered part. CONSTITUTION:When a semiconductor wafer is manufactured by a slicing operation A, a mechanical chamfering operation B, a lapping operation C, a whole-face etching operation D and a polishing operation E, a plurality of semiconductor wafers which have been chamfered mechanically after the whole- face etching operation D are sandwiched, held and stacked. They are immersed in an etchant and only their chamfered part is etched.
Patent JP-S62193254-A (JP)
Title: Cu alloy ultrafine wire for semiconductor device
Inventor: HOSODA NAOYUKI
IPC: C22C9/00
Filed: 1986-02-20
Abstract: PURPOSE:To perform a high speed ball bonding by a method wherein a specific quantity of rare-earth element, one or two or more kinds of Y, Cu and a specific quantity of S, Se and Te are contained in an alloy composition. CONSTITUTION:An alloy component contains rare-earth element and one or two or more kinds of 0.5-3ppm and the remainder composed of Cu and inevitable impurities. The content of S, Se and Te composition as an inevitable impurities is set as follows: 0.2ppm or less of S, 0.1ppm or less of Se, and 1ppm or less of Te, and at the same time, the content of the inevitable impurities is set at 1ppm or less. Accordingly, when a ball bonding is performed at high speed, almost no damage is inflicted to the surface part of a semiconductor chip, and also almost no wire breakage is generated at the ball neck part of a bonding wire even in the environment wherein heating and cooling treatments are repeated.
Patent JP-H01211098-A (JP)
Title: Goods housing device for automatic vending machine
Inventor: TAMURA YUKIO
IPC: G07F11/04
Filed: 1988-02-18
Abstract: PURPOSE:To easily execute goods supplying action by turning a holding member in a direction to make the holding member closer to the side plate of a column and permitting the supplying of goods from the opening of the column when the goods are supplied and returning the holding member to its holding position by the energizing force of an energizing means when the supplying of the goods is completed. CONSTITUTION:When goods 3 are pressed from an opening 4 of a column 1 at the time of the supplying of the goods, a goods holding member 11 is pressed to the front of an inserting direction for the goods 3, turned around a supporting shaft 10 in one direction to the inside of the column 1 against the energizing force of an energizing means 12, and made to permit the supplying of the goods 3 from the opening 4 of the column 1. Further, when the supplying of the goods is completed, the goods holding member 11 is turned around the supporting shaft 10 in the other direction to the outside of the column 1 by the energizing force of the energizing means 12, its turning is regulated by a regulating means 13 at a position where the tip of the goods holding member 11 is opposed to the front of the goods 3 laminated on the column 1, and the goods holding member 11 is made into a goods holding state. Thus, a goods housing device for an automatic vending machine can be obtained, which has simple composition, ability to execute the goods supplying action easily, and high reliability.
Patent JP-H09210776-A (JP)
Title: Method and apparatus for observing floating matter on liquid surface
Inventor: KATO TOSHIHARU
IPC: G06T1/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for observing an floating matter on liquid surface in which the quantity of floating matter can be determined even if the floating matter or liquid is flowing. SOLUTION: At a reference concentration calculating section 31, a window is set in a region where relatively small quantity of foam is present with respect to an image being picked up by means of a camera 10 and the concentration (reference concentration) of liquid itself s determined. A threshold value calculating section 32 determines a binarized threshold value for extracting foam present in the liquid from the reference concentration and the concentration of image being picked up. Upper and lower limit threshold values are set and delivered to a section 33 for calculating the quantity of floating matter.  The calculating section 33 comprises a section 33a for converting a gray image into a binary image based on a given threshold value, a section 33b for determining the existence rate of foam (number of pixels) in a predetermined region, a butter 33c for storing the existence rate of foam, and a section 33d for averaging past six existence rates of foam to determine the quantity of foam.
Patent JP-S54128395-A (JP)
Title: Ultrasonic densitometer
Inventor: NAITOU HIROYUKI
IPC: G01N29/02
Filed: 1978-03-28
Abstract: PURPOSE:To measure the averaged concentration of solid matter in duct line, by forming the inner wall part of duct line in which fluid flows in an ellipsoidal part, and constituting to receive the ultrasonic wave released in radial form from the transmitting part by reflecting against the ellipsoidal part. CONSTITUTION:Of the ultrasonic waves radiated from a transmitting part 11, those reflected against ellipsoidal part 11b such as paths (a) and (b) reach a receiving part 12 all at the same propagation distance. The ultrasonic wave released straightly from the transmitting part 11 and passing through path (d) reaches the receiving part 12 earlier than the ultrasonic wave reflected by ellipsoidal part 10b. Therefore, by sampling by closing the gate for the time band of entering of straightly advancing ultrasonic wave and opening the gate for the time band of reaching of the reflected ultrasonic wave, only the ultrasonic waves which pass through the entire duct line interior and are damped by the solid matter contained in the fluid or the like are received, so that the averaged value of solid concentration may be measured from the output signal of the rceiving part 12.
Patent JP-S56132305-A (JP)
Title: Interchangeable type variable magnification lens system
Inventor: IKEMORI KEIJI
IPC: G02B9/62
Filed: 1980-03-21
Abstract: PURPOSE:To obtain a compact lens system of excellent variable magnification effect by interchanging the 2nd lens group with a lens group of divergent effect of a different refracting power with respect to the movable 1st lens group of a lens system consisting of lens groups of convergent effect, divergent effect and convergent effect successively from the object side. CONSTITUTION:In the lens system of the 3-group constitution consisting of the 1st lens group 1 of convergent effect, the 2nd lens group 2-1 of divergent effect and the 3rd lens group 3 of convergent effect, successively from the object side, the 2nd lens group 2-1 is exchanged with the lens group 2-3 of divergent effect of a different refracting power; at the same time, the 1st lens group 1 is moved on the optical axis, whereby the magnification is varied while the position of the image plane is being maintained constant. Thereby, the lens system of the compact constitution which is superior in variable magnification effect and is well corrected of aberrations is obtained.
Patent JP-H05236036-A (JP)
Title: Data discrimination system
Inventor: MAKINO MASAAKI
IPC: H04L27/14
Filed: 1992-02-24
Abstract: PURPOSE:To attain accurate data discrimination by increasing an identification threshold level for a high level so as to set a low level threshold level toward a lower level than a level where an identification margin is maximum when occurrence of frequency of phase correction control exceeds a setting value. CONSTITUTION:A CPU 16 fetches a detection signal in a timing when sampling clock is generated from a clock signal generator 14 to discriminate data. Whether or not phase correction is required is discriminated based on the fetched detection signal and phase information of a sample clock, and the clock phase is corrected when the phase correction is required to increase a phase correction number counter 17a. When a timer reaches a specified time, whether or not a count of the counter 16a in the CPU 16 is within the specified value is discriminated. When the count is within the specified value, the CPU 16 sets the identification threshold level to L1, L2 and when the count exceeds the specified value, the CPU 16 sets the identification threshold level L to L1' changed toward the L level by DELTAL and sets the identification threshold level H to L2' changed toward the H level by DELTAL.
Patent JP-S51112073-A (JP)
Title: Foldable table
Inventor: ISHIWATARI TAKESHI
IPC: B65G61/00
Filed: 1975-03-27
Abstract: PURPOSE: To eliminate inconveniences in loading and unloading. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62223876-A (JP)
Title: Data recording method for vtr
Inventor: OKAUCHI TAKESHI
IPC: G11B20/12
Filed: 1987-02-19
Abstract: PURPOSE:To record the data of rich information contents on a control track by recording on the control track of a magnetic tape by making the duty cycle of the control pulse for a fixed period variable on each value of the respective bit of the digital signal to which a header is further added at the last part only on the last block. CONSTITUTION:The figure shows the pattern recorded on the control track three times at the block unit shown by 10a-10c with the character data being repeated in the same contents. The recording is performed with a header 80 being added further, in case of a separate or same kind of the succeeding data being not recorded immediately after the last block 10c of the character data. Even, therefore, in case of the reproduction in the reverse direction of the magnetic tape, the data become being reproduced immediately after the header at all times and the discrimination and reproduction of the data become easily.
Patent JP-2000236409-A (JP)
Title: Remote maintenance method of facsimile equipment
Inventor: TAKAHASHI TATSUNORI
IPC: H04N1/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To only obtain communication control information of the calling, which requires analysis, from an opposite facsimile by allowing facsimile equipment on a callee side to transmit communication control information of the calling storing communication control information to equipment on a service center side. SOLUTION: At the time of receiving the DTMF signal of a remote maintenance instruction from the equipment on the side of the service center, a facsimile equipment detects a DTMF signal including the identification code of communication control information. A system control (SCU) 10 executes the transmission instruction of communication control information of a calling designated by the identification code to a microcomputer (CPU) 16. The SCU 10 outputs transmission control information for transmission to a modem (MDM) 2 with this. The CPU 16 successively reads data from a nonvolatile random access memory(RAM) 21 to output to a data holding circuit(DML) 20. Namely, stored data is converted to a picture signal and transmitted.
Patent JP-S61196074-A (JP)
Inventor: SUGIKI SHIRO
IPC: E04H6/18
Filed: 1985-02-27
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-H02242914-A (JP)
Title: Aramid fiber process
Inventor: SUCHIIBUN ROBAATO AREN
IPC: D01D10/00
Filed: 1990-02-19
Abstract: PURPOSE: To obtain para-aramid fiber having high modulus and high tensile strength by applying first tensioning force to a fiber after wet spinning and washing and drying the fiber by heating in a state in which specific second tensioning force lower than the first tensioning force is applied. CONSTITUTION: An anisotropic solution of an aromatic polyamide in 98.0 to 100.2% sulfuric acid having a polyamide concentration of at least 30 g/100 ml sulfuric acid is passed through a layer of non-coagulating fluid and then extruded into a coagulating bath to yield fibers and the fibers are washed. A first constant tension within 40-95% of the fiber breaking load is applied to the washed fibers at <50 deg.C for >=5 sec, and then, the fibers are dried at a second constant tension within 10-100% of the first constant tension while heating at <=350 deg.C until the fibers have a moisture content of 2 to 10%.
Patent JP-2000232936-A (JP)
Title: Detachable lid device
Inventor: OSATO KUNIO
IPC: A47J27/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent stock stuck to the inner surface of a lid body from flowing down to the outside of a pot container, to perform the attachment and detachment of a lid device and half-opened state keeping and to perform the safe and sure washing work of the lid body and the pot container. SOLUTION: This detachable lid device 9 is provided with the lid body 2, an attaching plate part 10, a bracket 11 and a turning member 12. The lid body is provided with a main body 29 and an outward flange-like part 28. At the connection part of the main body and the outward flange-like part, a projecting part 30 whose tip part is positioned above the upper opening part of the pot container regardless of the opening state of the lid body is formed. The attaching plate part is fixed to the rear end part of the pot container. The turning member to which the outward flange-like part is fixed is pivoted to the bracket and the bracket is freely attachably and detachably attached to the attaching plate part. Between the turning member and the bracket, a holding means for holding the lid body at a half opened position is provided.
Patent JP-S60180330-A (JP)
Title: Cmos ratio circuit and its using method
Inventor: TAKEGAWA TOUJIROU
IPC: H03K19/096
Filed: 1984-02-28
Abstract: PURPOSE:To attain a circuit with less number of connecting wires and power consumption and low voltage and high speed operation by providing a logical circuit whose terminal is connected to a load MOS transistor (TR) and consisting of the one conduction channel load MOS TR and an MOS TR of the opposite conduction channel and an inverter circuit. CONSTITUTION:Suppose that a control signal phi is an active high level and input signals IN1, IN2 are at a low level at first, a PMOS TRQp2 is turned on, and NMOS TRs Qn3, Qn4 are turned off, then an output signal OUT1 is at a high level and an output signal OUT2 is at a low level. When the control signal is at an inactive low level, the NMOS TRQn1 is turned off next. When the input signal IN2 reaches a high level, the NMOS TRQn4 is turned off. Since the NMOS TRQn3 is turned off, the level of the output signal OUT1 is unchanged. When the input signal IN1 reaches a high level and the NMOS TRQn3 is turned on, the level of the output signal OUT1 is lowered, the level of the output signal OUT2 is increased, the PMOS TRQp2 is turned off and the power consumption is nearly zero.
Patent JP-H02214382-A (JP)
Title: Television camera device
Inventor: YAMAMOTO SETSUO
IPC: H04N5/378
Filed: 1989-02-15
Abstract: PURPOSE:To eliminate flicker of a video signal under the lighting of a fluorescent light by using an inter-line transfer CCD enabling high speed shutter operation and comparing an integration value of a video signal for each field between fields so as to detect a level difference. CONSTITUTION:When a flicker detection circuit 9 detects flicker at the image pickup of an object driven by a 50Hz commercial power supply, the operating mode of a drive circuit 10 is switched automatically into 1/100sec shutter operation to eliminate flicker of a video signal output. Thus, the flicker dietetion circuit 9 and the drive circuit 10 are kept connected. In this case, a switch 8 is changed over and in the case of 1/100sec shutter operation, the output of a sample-and-hold circuit 6 is supplied to the flicker detection circuit. Thus, even when flicker is lost in the video signal output, the flicker detection circuit detects a flicker succeedingly and the 1/100sec shutter operation is maintained as it is.
Patent JP-S53120604-A (JP)
Title: Dehumidifying method for air for blast to blast furnace
Inventor: ANDOU KEN
IPC: C21B9/16
Filed: 1977-03-30
Abstract: PURPOSE: To dehumidify cheaply the air for blast, by dehumidifying the air of high pressure sent out of the blower and flowing in the air line with the eliminator after having cooled at the heat exchanger of direct contact type between air and cold water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09231247-A (JP)
Title: Maintenance patrolling job support system
Inventor: WATABE YASUSHI
IPC: G06F17/40
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To easily and quickly specify an error place by making a circuit switching part write the connection data when an error occurs and then outputting no end signal to inactivate a display means as long as the connection data are not normally written. SOLUTION: If an error occurs when data are written into the portable terminal equipments 3a to 3c or when the data are collected at a personal computer 2, the power switch of a communication management device 1 is turned off and then turned on again. Thus the connection data are read out of a storage part 11 and written into the gate array IC of a circuit switching part 12. Then a control part 13 checks the output of a signal showing whether the gate array IC is normally set. If the IC is not normally set, the pilot lamps 14a to 14d are turned on to show an inactive state of the device 1. Thus the operating abnormality of the device 1 can be easily and quickly confirmed.
Patent JP-S58153636-A (JP)
Inventor: WATANABE MANZOU
IPC: B32B21/06
Filed: 1982-03-10
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。