baber/WOPTO huggingface dataset:
Patent JP-2000239411-A (JP)
Title: Aliphatic polyester film
Inventor: ODA NAONOBU
IPC: B29K67/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide biaxially oriented aliphatic polyester film suitable as packaging materials of perishable foods, processed foods, pharmaceuticals, medical appliances, electronic parts and the like and excellent in moldability which does not cause deterioration in flatness, printing shear and the like in printing and laminating steps. SOLUTION: In the biaxially oriented film composed of a polymer whose major component is an aliphatic polyester having a main repeating unit of the formula: -O-CHR-CO-, wherein R is hydrogen or a 1-3C alkyl group, the value (Nx-Ny) of the refractive index (Nx) in the lengthwise direction of the biaxially oriented film minus the refractive index (Ny) in the width direction is -0.0210 to 0, and the variability of Nx-Ny in the width direction of the film of not greater than 0.0050, and the heat shrinkage at 120 deg.C of not greater than 5.0%.
Patent JP-2000242510-A (JP)
Title: Synchronously controlling method for writing of shared storage medium
Inventor: SONODA TOSHIHIRO
IPC: G06F9/52
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce time necessary to copy processing in a synchronously controlling method for writing of a shared storage medium in which plural virtual areas share the shared areas of storage media and generates temporary areas obtained by copying stored contents of the shared areas when writing is performed to the shared areas and reflects the changed contents of the temporary areas in the shared areas when writing processing to the temporary areas is finished. SOLUTION: Information for reflecting changed contents by writing in shared areas A and B when writing processing to a temporary areas is finished is stored in an operating system 13. A copy to generate the temporary area is preferably executed by a copy on write operation. Further, counter information of the area changed by the writing to the temporary area is stored in the system 13.
Patent JP-2000237155-A (JP)
Title: Microelectrode and its manufacture
Inventor: TERADA TOMOYUKI
IPC: A61B5/296
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance microelectrode capable of detecting such problems as the breakage or severance of wire of through electrodes and wiring layers and to provide its manufacturing method. SOLUTION: This microelectrode provided with multiple wiring layers 6 has trouble detecting wiring layers 7 near the wiring layers 6. The manufacturing method of the microelectrode has a process for forming the trouble detecting wiring layers 7 near the wiring layers 6 concurrently with a process for forming the wiring layers 6 in the microelectrode having multiple wiring layers 6.
Patent JP-S55145639-A (JP)
Title: Byproduct recycling method
Inventor: JIYON AASAA PURAISU
IPC: C07C41/50
Filed: 1980-04-12
Abstract: 3-Methyl-2-butenyl 3,3-dimethyl-4-pentenoate, by-product in the condensation between 3-methyl-2-butene-1-ol and a lower alkyl orthoacetate, can be recycled into the condensation by alkoxylating it with a lower alkyl alcohol or orthoacetate in the presence of a basic ester exchange catalyst.
Patent JP-H07233024-A (JP)
Title: Cosmetic
Inventor: SUETSUGU MASARU
IPC: A61K8/00
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a cosmetic which contains more than a certain amount of powders where at least one among specific tranexamic acid amides and their salts is added to inhibit skin from becoming dry and gives no greasy and glittering feeling. CONSTITUTION:In a cosmetic containing powders in an amount of 2 or more wt.%, the system is combined with at leasy one from tranexamic acid amides of the formula (R1 is H, a lower alkyl; R2 is an alkyl, a crycloalkyl, an alkenyl, a cycloalkenyl, pyridyl, trifluoromethyl, phenylalkyl, phenyl, styryl and their salts. The amount of the tranexamic acid amide and its salt used is preferably 0.001 to 30wt.%, particularly 0.1 to 20wt.% based on the total weight of the cosmetic. The cosmetic can prevent skin from drying and the addition of an excessive amount of oil or polyhydric alcohol gives humectant feeling to skin with no fear of glittering and greasy feeling and make-up collapse.
Patent JP-S63214763-A (JP)
Title: Method for developing electrostatic image
Inventor: OKUYAMA TAKEKI
IPC: G03G15/08
Filed: 1987-03-04
Abstract: PURPOSE:To obtain a toner image having high image density, no fog and superior image quality by using a two-component developer consisting of a toner contg. a prescribed amt. of a specified compd. and a carrier. CONSTITUTION:An electrostatic latent image formed on a latent image support is developed with a thin layer of a two-component electrostatic developer consisting of a toner and a carrier on a developer support in a vibrating electric field applied to the development space. The toner contains at least one kind of compd. represented by one of formulae I-IV in a resin binder by 0.5-5.0pts. wt. per 100pts.wt. resin binder. In the formulae, each of X<11>, Y<11>, Z<11>, X<21>-X<24> and Y<21>-Y<24> is H, halogen atom or a prescribed group such as -SO3H or -COOH, n<11> is 0 or 1, each of p<11>, q<11> and r<11> is 0-3, each of M<21> and M<31> is Cr, Co, Fe or the like, each of D<21+> and D<31+> is a cation, each of R<21>-R<24> and R<41>-R<44> is H atom or a prescribed group such as alkyl, each of A<31>, A<32>, B<31> and B<32> is a group represented by formula V and each of X<31>, X<32>, Y<31> and Y<32> is -O-, -S-, -NR<31> or -C(=O, side chain)-O-.
Patent JP-H1051755-A (JP)
Title: Screen display controller for video conference terminal equipment
Inventor: ENAMI TAKAFUMI
IPC: G09G5/36
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To display an easy to see image automatically even when a person is moved by surely detecting a person in the case of displaying properly an image of person. SOLUTION: A camera 1 sends a picked up broad angle image of an entire conference room including persons to a person position detection means 2 and an image segmentation means 3. The person position detection means 2 detects a position of a person based on a received image. The person image segmentation means 3 decides the range of image including the person to be displayed depending on the degree of movement of the person on an image detected by the position detection means 2 and segments an image range from the image of the camera 1. An image adjustment means 4 adjusts the image segmented by the image segmentation means 3 into a size of the screen of the image display device.
Patent JP-H09206365-A (JP)
Title: Alternative spray system for ozone gas and deodorizing perfume gas
Inventor: HOSOYAMADA YOSHIAKI
IPC: A61L9/01
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a strong deodorizing effect without influencing to living creatures in vicinity, by alternatively feeding ozone gas and perfume gas into a pipe set in a loop for deodorizing at proper preset times to spray them from ejecting ports mounted on the pipe. SOLUTION: Ozone gas produced in an ozone generator 1 is transported to a loop piping 7 by a pump 2 through an electromagnetic valve 5 and sprayed out through ejecting ports 8. On the other hand, deodorizing perfume gas produced in a deodorizing perfume generator 3 is similarly delivered to the loop piping 7 by a pump 4 through an electromagnetic valve 6 and sprayed out through ejecting ports 8. A timer 9 is functionally connected to the electromagnetic valve 5 and the pump 2 and the electromagnetic valve 6 and the pump 4 to operate both combinations alternatively. Thus, after ozone gas is sprayed through electing ports for a specified time, deodorizing perfume gas is sprayed for a specified time, and odor can be eliminated by alternatively repeating this cycle.
Patent JP-H04285531-A (JP)
Title: Inspection method using nuclear magnetic resonance
Inventor: ONODERA YUKARI
IPC: G01R33/38
Filed: 1991-03-13
Abstract: PURPOSE:To rapidly perform the regulation of static magnetic field uniformity without deteriorating S/N of the signal in actual measurement in an inspection using nuclear magnetic resonance. CONSTITUTION:Two kinds of low-pass filters 19, 20 for a shim power source 6 driving a shim coil 3 for generating an additional static magnetic field for static magnetic field uniformity correction are provided. At the time of static magnetic field uniformity regulation, the low-pass filter having a short time constant is used, and at the time of actual measurement, the low-pass filter having a long time constant is used.
Patent JP-S60193111-A (JP)
Title: Composite magnetic head device
Inventor: YUNOKI YUTAKA
IPC: G11B5/187
Filed: 1984-03-13
Abstract: PURPOSE:To record and reproduce well various information such as picture information, etc. without increasing crosstalk and spacing loss by providing a means which sets the position of a recording and reproducing gas so that this gap is placed on the radial line connecting the center of a rotating magnetic disk and the detection center of a sensor which detects an index provided on the disk. CONSTITUTION:Recording and reproducing gaps R/W-1 and R/W-2 of a composite head 6 are provided in a head center, and erasing gaps E1 and E2 are provided in positions shifted upstream from recording and reproducing gaps R/W-1 and R/W-2 by a length X (about 400mum corresponding to a time difference of about one period of a video signal). A head touch is so set that it is best on lines of recording and reproducing gaps R/W-1 and R/W-2. Since recording and reproducing gaps R/W-1 and R/W-2 are on a line Y-Y', angles of inclination (azimuth angles) of gaps R/W-1 and R/W-2 to tracks are not varied even when the composite head 6 is moved in the radial direction of a disk 1. Consequently, this device has the advantage that azimuth loss is not generated.
Patent JP-H04284807-A (JP)
Title: Air cleaner
Inventor: OKADA SHOJI
IPC: B01D46/42
Filed: 1991-03-13
Abstract: PURPOSE:To provide an air cleaner that reports accurate time for washing and replacement corresponding to the kinds of filters without troubling a user. CONSTITUTION:An air cleaner includes in an air passage in its body 1 a washing type filter or a disposable filter 3, a gas sensor 4 for detecting pollution of air, and an automatic filter identification switch 5 for inputting inherent reference value corresponding to the kind of filter when the filter 3 has been set. At a controller 6, degrees of pollution detected by the sensor 4 and pollution coefficient of filter are calculated based on air flow quantity and operation period, and when said calculated value exceeds the inherent reference value, a display unit indicates filter life.
Patent JP-H02225508-A (JP)
Title: Acrylic polymer particle, its production and molding composition containing same
Inventor: MURATA YOSHIFUMI
IPC: C08F220/28
Filed: 1989-02-27
Abstract: PURPOSE:To obtain clayey particles which can give a molding composition of excellent moldability by polymerizing a monomer mixture of a specified composition containing methyl methacrylate, adding methyl methacrylate to the reaction system when the polymer conversion reaches a specified value and accomplishing the polymerization. CONSTITUTION:1-50wt.% polyfunctional (meth)acrylic ester (A) (e.g. ethylene glycol dimethacrylate) is mixed with 99-50wt.% methyl methacrylate or functional monomer mixture (B) thereof with a copolymerizable vinyl monomer. 100 pts.wt. obtained monomer mixture is polymerized and 50-500 pts.wt. component B is added to the polymerization system when the conversion of the monomer into polymer reaches 30-90% to complete polymerization to thereby produce acrylic polymer particles. A clayey molding composition which can be molded at a relatively low pressure can be obtained by mixing the particles with a (meth)acrylic ester.
Patent JP-S62207051-A (JP)
Title: Symbol constitution method for clock recovery of burst offset qpsk
Inventor: KAMISAKA NAOYUKI
IPC: H04L27/18
Filed: 1986-03-07
Abstract: PURPOSE:To easily decrease the accumulation of phase shift of a recovered carrier in the clock recovery symbol of a preamble of a burst offset OPSK by making the length of the 1st and 2nd partial clock recovery symbols equal to each other. CONSTITUTION:The Q channel bit pattern of the 1st partial clock recovery symbol is delayed by 1/2 symbol to an I channel bit pattern, conversely the Q channel bit pattern of the 2nd partial clock recovery symbol is led by 1/2 symbol to the I channel bit pattern. The modulation phase is rotated counter clockwise with the 1st partial clock recovery symbol CLK 1 and rotated clockwise with the 2nd partial clock recovery symbol CLK 2. In making the length of the 1st partial clock recovery symbol CLK 1 and the 2nd partial clock recovery symbol CLK 2 equal to each other, the modulation phase rotated by the 1st partial clock recovery symbol CLK 1 is completely cancelled by the reverse rotation of the 2nd partial clock recovery symbol CLK 2.
Patent JP-S54141801-A (JP)
Title: Production of metallurgical coke
Inventor: IZAWA TETSUO
IPC: C10B53/08
Filed: 1978-04-25
Abstract: PURPOSE: To obtain metallurgical coke having improved strength with high yield, by molding powdered coal into briquettes under specific conditions by a double roll type molding machine, followed by carbonization.  
     CONSTITUTION: A material comprising not less than 90 wt.% of blended coal having particle sizes not more than 1.0 mm is molded into briquettes having a volume not less than 90 cm 3  by a double roll type molding machine at a peripheral speed of not more than 32 cm/sec. The briquettes is then carbonized to give the desired matallurgical coke. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02227793-A (JP)
Title: Automatic ticket examination machine
Inventor: NOGUCHI TOMOKATSU
IPC: G07B11/00
Filed: 1989-02-28
Abstract: PURPOSE:To prevent a thermal head from being affected with a curved or bent ordinary ticket by providing tow output ports to return an inputted medium for the ordinary ticket, a similar object and a commutation ticket, and for a card. CONSTITUTION:When any medium of the ordinary ticket, the similar object, the commutation ticket, or the card is inserted to an input port 2, whether the type of the medium is the ticket size or a card size is decided by the mode of a detecting input from detectors S1 to S4. Next, the medium is carried to a read/write means 9, medium data are read through a magnetic head H1, the data are written through a magnetic head H2, the data are read through a magnetic head H3, and an echo is checked. When the medium arrives at the terminal part of a carriage path R1, and the medium is the ordinary ticket, the similar object or the commutation ticket, the medium is carried to a carriage path R2 side, and returned to an output port 3. When the medium is decided to be the card, the medium is carried to a carriage path R4, prescribed characters are printed by a thermal head 16, and the card is returned to an output port 4.
Patent JP-S56145368-A (JP)
Title: Circuit for measuring characteristic of coder
Inventor: YAMAZAWA MASAO
IPC: H03M1/10
Filed: 1980-04-12
Abstract: PURPOSE:To enable the input and output characteristics of the coder, which does not respond to a DC input, to be measured, by measuring the input and output characteristics of the coder by using the waveform of an arbitrary input signal waveform such as a sine wave of a specific frequency and the like. CONSTITUTION:A real-time analog input signal is applied to the coder 14 to be measured. The standardizing timing of the coder 14 to be measured is phase- synchronized with the input signal. The output code, which is obtained by sampling the input signal at the predetermined phase positions, is selected. Said output code and predicted reference output code are compared. If the selected output code is too large, the input amplitude is reduced. If the selected output code is too small, the input amplitude is enlarged. Thus, the feedback control is performed. The input signal level of the coder to be measured is obtained at the point where the balance is reached, and the input and output characteristics are obtained.
Patent JP-H03249176-A (JP)
Title: Magnetron sputtering system
Inventor: YOSHIDA HIDEAKI
IPC: C23C14/35
Filed: 1990-02-28
Abstract: PURPOSE:To allow the sufficient sputtering over the entire surface of a planar target by mounting auxiliary magnets to the central magnetic pole and annular magnetic pole of a magnetic field means provided freely rotatably on the rear surface of the target to intensity the magnetic field of the central part. CONSTITUTION:The magnetic field means 3 constituted by coupling the central magnetic pole 5 and the annular magnetic pole 6 disposed on the outer periphery with a yoke 7 is disposed on the rear surface side of the planar target 2 disposed to face the substrate 1 in parallel therewith and is rotated around a central axial line 4. Plasma is confined to the surface of the target 2 in this way to sputter the target, by which a thin film is formed on the substrate 1. The auxiliary magnetic poles 8, 9, 10a, 10b, 11, 12 are mounted to the central magnetic pole 5 and annular magnetic pole 6 of the magnetic field means 3 of this magnetron sputtering system to intensify the magnetic field in the central part on the surface of the target 2. The concn. of the plasma in the central part of the target 2 is increased in this way and the entire surface of the target 2 is sufficiently sputtered, by which the adhesion and deposition of dust are prevented and the particles sticking to the substrate 1 are decreased. The defect of the thin film on the substrate 1 is prevented.
Patent JP-H08249731-A (JP)
Title: Formation of atom-scale pit
Inventor: FUJIOKA KAZUSHI
IPC: G11B9/14
Filed: 1995-03-08
Abstract: PURPOSE: To make it possible to form four kinds of pits having a recording density of Å order by changing the voltage value to be impressed between a tunnel probe and silicon wafer disposed in a soln. mixture composed of a specific conc. of H2 SO4 and (NH4 )2 S. CONSTITUTION: In an electrochemical cell 14, a silicon substrate 11, a reference electrode 12, a counter electrode 13 and the tunneling probe 10 are arranged and it is filled with a mixed soln. 9 of 0.1M H2 SO4 and 0.2M (NH4 )2 S. A section 4 for controlling the potential difference between the probe and a sample and detecting a tunnel current and a section 1 for controlling the sample potential and detecting the sample current execute setting of the potential difference between the probe 10 and a substrate 11 and detection of the tunnel current. The substrate potential and probe potential are thereafter set at a prescribed potential and the tunnel current is set at a prescribed value and the flat terrace terminated with H is observed by an electrochemical scanning type tunneling microscope. The terminal H atom is peeled and terminated by the other atom and the pit is written when the pulse voltage corresponding to a desired terminating atom is impressed between the substrate 11 and the probe 10 by moving the probe onto the terminal H atom.
Patent JP-S58163598-A (JP)
Title: Positioning device of ultra thin sheet work
Inventor: TSUDA EIZOU
IPC: B23K37/04
Filed: 1982-03-24
Abstract: PURPOSE:To manufacture easily a positioning device which has the rugged part of the ultra thin work, by putting a hardener such as cement into a box body, dipping the work therein, and removing the work after curing of the hardener. CONSTITUTION:A box body 1 which is open at the top face is placed on a flat floor, and a material (m) which cures with time such as gypsum or cement is put therein. The ultra thin work W coated with a mold release agent is dipped therein and after the material (m) is allowed to cure thoroughly, the work W is parted whereby a mold M having the rugged part of the same shape as the shape of the work W is formed. The box 1 contg. the mold M is set on a working table 6 by fitting the positioning holes 2a provided to a bottom plate 2 and the positioning pins 6a provided to the table 6. The work W is placed in the mold M by matching the rugged part thereof with the rugged part of the mold M, and the work is subjected to working such as fusion cutting, welding or the like with a robot 5. The work W is worked without deformation.
Patent JP-S56144864-A (JP)
Title: Welding method of square joint
Inventor: TANAKA SHIGERU
IPC: B23K9/00
Filed: 1980-04-11
Abstract: PURPOSE: To reduce the number of passes, improve efficiency and prevent the occurrence of high temperature cracking and internal defects by welding the specific groove having a root face with multiple electrodes at large current and large heat  input.  
     CONSTITUTION: A square joint part is subjected to edge preparation of a V- or Y shape satisfying 25W55° groove angles, is provided with a root face ranging 1W 10mm, and is welded at large current and large heat input by using ≥2 pieces of  electrodes. The groove having this root face can be filled sufficiently with a small  amount of deposited metal because of a small sectional area of the groove and this  improves welding efficiency. The amount of deposited metal can be easily increased  by the multiple-electrode welding and welding efficiency is markedly enhanced. In  addition, high-temp. cracking is effectively prevented by so setting the distance  between the electrodes that the heat input by the 2nd electrode is applied before the  molten metal formed by the 1st electrodes solidifies sufficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56146459-A (JP)
Title: Floating device for body of linear motor car
Inventor: AIUCHI NOBUNAO
IPC: B60V3/04
Filed: 1980-04-15
Abstract: PURPOSE: To stably float the body, by arranging flappers opening upward, downward, right side and left side respectively so as to confront with the inside of a U-shaped reaction rail 2, and by jetting the compressed air from the above-mentioned respective flappers.  
     CONSTITUTION: When the compressed air is supplied to the flappers 6 from a rotary compressor on the side of the car body which is not shown through the passage provided with the hosing base 5, the compressed air is jetted to the reaction rail 2 from all flappers 6, floating the car body above the rail. In this case, the jetted quantitiy per flapper 6 is fixed and the flappers are arranged the right and the left symmetrically, so that the body is floated stably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11226890-A (JP)
Title: Dust generation suppressing device for industrial robot
Inventor: KAWASAKI OSAMI
IPC: B25J19/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress scattering of dust by facing a suction port of a suction passage in a slide part or the vicinity of the slide part and absorbing dust generated from the slide part through the suction passage by a suction device. SOLUTION: A slide part which performs relative travel due to the slide of a plurality of members includes a rail 13, an LM nut 15, a pulley 23, and a belt 24, which are used to convey, for example, a semiconductor wafer. At the time of conveyance, a suction device is driven to suction a cavity part in a vacuum block 12, and dust generated in the slide part of the rail 13 and the LM nut 15 is sucked through a through hole suction port of a bolt 14 at a lower position of the LM nut 15 from this cavity part to prevent its scattering. Moreover, dust generated in the slide part of the pulley 23 and the belt 24 is sucked through a pulley 23a and a shaft hole 21a of a support shaft 21 from the cavity part to prevent its scattering. As a result, it is possible to suppress scattering of dust to the outside effectively.