baber/WOPTO huggingface dataset:
Patent JP-H03273135-A (JP)
Title: Instrument for measuring particulates in liquid
Inventor: OKI ICHIRO
IPC: G01N15/14
Filed: 1990-03-22
Abstract: PURPOSE:To enable an accurate measurement even if air bubble are generated in the liquid by detecting laser beam scattering particulates gathered away from the axis in a container with centrifugal force caused by the rotation of the container and counting the number of particulates. CONSTITUTION:When the irradiation of a laser beam 20 by a laser 21 is started and a rotating means 30 continues the rotation of the container 11 on a liquid supply pipe 12 as an axis, the air bubbles 12 in the liquid 10 in the container 11 are less in specific gravity than the liquid 10, so they are gathered toward one end 111 of the container 11, but the particulates 1 are large in specific gravity, so they are gathered toward the other end 112. When the container 11 comes to right below the laser 21, a chopper 12 is opened and when the laser beam 20 is transmitted through the container 11 to abut on the particulates 1 in the liquid 10; and the laser beam 20 is scattered by the particulates 1 and a part of it passes through the other end 112 of the container 11, a condenser lens 23, and a slit 24 and is caught by a photomultiplier tube 25 to count the number of the particulates 1.
Patent JP-S572635-A (JP)
Title: Production of food oil composition
Inventor: SUZUKI SHIGERU
IPC: A23D7/04
Filed: 1980-06-05
Abstract: PURPOSE: A food oil such as soft-type margarine is whipped, covered with a food binder and further with cacao butter or chocolate to produce the objective food oil that keeps its shape for a long period of time and is readily spread.  
     CONSTITUTION: A food oil with an S.F.I. of lower than 15 at 10°C such as soft-type margarine or high-linoleate content margarine is whipped so that the apparent density becomes 0.5W0.8 and the resultant cream is formed into a shape. Then, a solution of 0.1W10wt% food binder such as gelatin, agar, guar gum, pectin, caraggenan or locust bean gum is applied on the formed product to form a film. Further, the coated product is coated with cacao butter, chocolate or hard butter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51151953-A (JP)
Title: Branching met hod
Inventor: KASUGA KAZUHIKO
IPC: B65G47/64
Filed: 1975-06-19
Abstract: PURPOSE: A method for branching wherein a swing conveyer for distribution is arranged between a sender conveyer and a receiver conveyer, that is, while a carried thing is shifted on the swing conveyer, the next carried one is to be sent out from the deliverer, to shorten working hours. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63240571-A (JP)
Title: Controller for surface potential of photosensitive body
Inventor: UEDA MASAHIDE
IPC: G03G15/02
Filed: 1987-03-27
Abstract: PURPOSE:To correct the surface potential of a photosensitive body by an electrostatically charging means to a necessary value, by switching ON/OFF states of a switching means based on a detected value of the surface potential of the photosensitive body. CONSTITUTION:The surface potential of a photosensitive body is calculated by a difference between a standard voltage stored in a RAM and a calculated output voltage value. Subsequently, a difference between the standard potential and the surface potential is calculated and by applying this deviation value to a grid potential, a correction value is calculated. Next, a combination of varistors 65a-65h is derived so as to become the nearest value to the correction value, the grid potential is determined, and this grid potential is stored in the RAM. subsequently, a CPU 201 commands ON and OFF of switches SW1-SW8 so as to become a combination of the varistors 65a-65h. In such a way, by a voltage dividing action of a constant-voltage element, the grid potential is made variable, and the surface potential of the photosensitive body by the charging means can be corrected to a necessary value with high responsiveness.
Patent JP-H04309925-A (JP)
Title: Active matrix color liquid crystal display element
Inventor: NAKAJIMA KOJI
IPC: G02F1/1343
Filed: 1991-04-08
Abstract: PURPOSE:To reduce a voltage drop in a display area and the time delay of a driving voltage waveform and to reduce variance in brightness and a crosstalk phenomenon by connecting a black matrix and a transparent electrode electrically outside the display area. CONSTITUTION:An active element 2 and picture element transparent electrodes 4 are provided on the internal surface of one substrate 1 between a couple of opposite substrates and conductive black matrixes 12 and 13, a color filter 14, an overcoat layer 15, and a transparent electrode 16 are provided on the internal surface of the other substrate 11. The overcoat layer 15 is patterned and the black matrix 13 and transparent electrode 16 are connected electrically outside the display area 31. Then the connection surface between the black matrix 13 and transparent electrode 16 becomes large as compared with that when the black matrix electrode 13 is not used as an electrode, so the resistance of the transparent electrode 16 per unit area equivalently decreases.
Patent JP-H01246841-A (JP)
Title: Wire bonding device
Inventor: OZAWA KATSUKO
IPC: H01L21/60
Filed: 1988-03-29
Abstract: PURPOSE:To make possible the high-speed and high-accuracy inspection of a bonding wire by using a simple mechanism by a method wherein illuminators are moved up and down to image the bonding wire in every step of the illuminators and the form of the three-dimensional loop of the wire is found on the basis of image data and the moved positions of the illuminators. CONSTITUTION:First and second illuminators 14 and 15 are moved up and down to irradiate parallel rays 14' and 15' on a bonding wire 12 and an image sensing device 23 images the wire 12 in every movement of the illuminators. An image signal is stored in an image memory 26 and an image processing circuit 25 makes out image data on the form of the three-dimensional loop of the wire 12 on the basis of image data in the memory 26 and the moved positions of the illuminators 14 and 15. Moreover, an inspecting controller 27 inspects the form of the three-dimensional loop of the wire 12 to decide the good or bad of the form. An illumination moving controller 22 has an imaging area moving mechanism 28 and makes the illuminators 14 and 15 and the device 23 move integrally. Thereby, the wire can be inspected by a simple mechanism at high speed and with a high accuracy.
Patent JP-S572027-A (JP)
Title: Multibeam recorder
Inventor: IKEDA HIROAKI
IPC: G02F1/29
Filed: 1980-06-06
Abstract: PURPOSE: To make high-speed recording possible irrespective of a scanning speed of a light deflector, by satisfying a prescribed relation among number of beams, a space of a beam spot on the recording surface, a scanning pitch, and a scanning line pitch.  
     CONSTITUTION: Plural optical beams 1 are scanned by a light deflector 2, an image formed on the surface of a recording body 4 by an image formation lens 3, and a recording image is generated. The surface of the recording body 4 has an effective length of "l" in length. When it is developed and shown in a figure, recording is made by spots of (n) pieces such as beam spots S 1 , S 2 , S 3 , etc. which have been placed at integer-multiplied intervals of a scanning line pitch P. When each interval of these beam spots S 1 , S 2 , S 3 , etc. is referred to as (s) and one beam, for instance, a scanning pitch by S 1  is referred to as (d), expressions (1)W(3) have conditions that scanning lines by different beams are not superposed on each other, in case when m 1 , m 2  and m 3  are referred to as optional integers. Also, since all scanning lines by other beam must be contained by a pitch P in scanning lines of a beam S 1 , relation of the expression (4) holds good. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000099295-A (JP)
Title: Information processor, data processing method, information processing system, and computer-readable storage medium
Inventor: OTA MUNEHIKO
IPC: B41J29/38
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which can suppress an increase in the code quantity of driver software by facilitating the generation of program components depending upon the individual installation of image output devices. SOLUTION: Program modules 35-1 and 35-2 which process quantized image information by mutually different method according to the characteristics of an image output device 52 and virtual switches 36-1 and 36-2 provided in the program. Then the modules having the standardized interfaces are switched by the virtual switches according to which image output device is an object or which function of the image output device is used to generate an image. The generated data are passed to the image output device 52 through a spooler 22 provided for an OS.
Patent JP-S57192203-A (JP)
Title: Hot rolling apparatus of metal powder
Inventor: SUZUKI YOSHIKAZU
IPC: B22F3/18
Filed: 1981-05-18
Abstract: PURPOSE:To prevent oxidation of a sheet by shutting off the rolling part of rolls from an outer atmosphere, by blowing neutral gas from the both ends of the rolling part of the horizontal type two stage rolls downward and blowing neutral gas upward at their outside from the under part of rolls. CONSTITUTION:High temperature metal powder is rolled at the state shut off from an outer atmosphere by the horizontal two stage rolls 3 via a hopper from a heating part. In this time N2 gas is blown from the space 12 shaped by an upper sealing box 9 and an outer wall 11 to the horizontal two stage rolls 3 in the direction of an arrow 7. Meanwhile, N2 gas is blown from nozzles 6 of a helical tube 5 inside the lower sealing box 4 and discharged outside of the gas stream of the arrow 7 from the lower part of the horizontal two stage rolls 3 to their upper part in the direction of the arrow 8. The horizontal two stage rolls are covered by the gas curtain composed of the up-and-down alternate counterflow of neutral gas and rolling is performed at the state shutting off the rolling part from an outer atmosphere.
Patent JP-S5410953-A (JP)
Title: Dischrge gap unit for lightning arrester
Inventor: ITOU MORIO
IPC: H01T4/16
Filed: 1977-06-27
Abstract: PURPOSE: To achieve easy assembling and improvement in reliability of the device by screwing a trigger electrode to the metal fittings integral with an insulating supporter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63241010-A (JP)
Title: Polymer having acyllactan group
Inventor: NIWANO MASAHIRO
IPC: C08F220/60
Filed: 1987-03-27
Abstract: PURPOSE:To obtain the title polymer having an excellent reactivity which provides cured products of excellent solvent resistance and strength and is useful for thermosetting coating materials, adhesives, sealants and elastomer materials, by copolymerizing a vinyl monomer having an acyllactam group, a diene monomer and a vinyl monomer. CONSTITUTION:A vinyl monomer A having an acyllactam group [e.g. 2-(caprolactam-N-carboxy)propyl (meth)acrylate], a diene monomer B which provides a polymer unit of formula I (where R<2-3> are each H, a halogen or CH3) and a vinyl monomer C which provides a polymer unit of formula II [where R<4> is R<2>; R<5> is H or a CO group bonded with R<6>; R<6> is H, a halogen, a 1-18C hydrocarbon group, nitrile, -OCOCH3, -COOR<9> (where R<9> is H, a 1-18C hydrocarbon group, hydroxyalkyl or aminoalkyl), etc.] are polymerized in the presence of 0.2-5wt.% (of total monomers) radical polymerization catalyst in a toluene solvent at 30-150 deg.C for 10hr or less to give the title polymer of formula III (where R<1> is R<2>; R<7> is an aliphatic or aromatic hydrocarbon group; R<8> is a 3-12C methylene chain; Y is O or NH; k is 1-5,000; m and n are each 0-10,000).
Patent JP-S61236078-A (JP)
Title: Information recording disc reproducing device
Inventor: MIYASHITA HIDEFUMI
IPC: G11B21/08
Filed: 1985-04-10
Abstract: PURPOSE:To attain stable tracking control by providing a means detecting a low frequency component of a tracking drive signal to detect the slope of a reproducing stylus and a means discriminating its level. CONSTITUTION:When a kick pulse generation trigger 54 is outputted from a controller section 40 and a level detection section 28 detects that the upper limit of a tracking control stable operation level is exceeded, a level detection section output 53 applies a limit to the trigger 54, a switching section 29 inhibits the trigger so as not to generate a kick pulse 56. A tracking control signal 51 is fed to a normal carrying control section 30, a carrying motor 35 is operated and then an arm 2 is moved, the position of a reproducing stylus 3 is corrected and the tilt of the reproducing stylus is decreased. When the level detection section 28 detects that the level is in the range of the tracking control stable operating level, the limit of the trigger 54 is allowed by the switch section 29 to generate the kick pulse 56 thereby skipping between tracks and approaching the stylus to the object.
Patent JP-H04285925-A (JP)
Title: Automatic focus detection camera
Inventor: TANII JUNICHI
IPC: G02B7/34
Filed: 1991-03-14
Abstract: PURPOSE:To provide an automatic focus detection camera incorporating auxiliary light which performs accurate auxiliary light AF by making relative relation between an auxiliary light pattern and a range-finding area constant in the case of AF where the auxiliary light is used. CONSTITUTION:When the auxiliary light is emitted in order to perform range- finding, a control CPU drives an optical zoom lens or a pseudo zoom lens and selectively exchanges a 1st projection pattern and a 2nd projection pattern in accordance with the focal distance of the optical zoom lens so as to keep the relative relation between the range-finding area and the projection pattern constant. Therefore, contrast effective on an object is obtained and the accurate auxiliary light AF is accomplished.
Patent JP-H01249824-A (JP)
Title: Resin composition for sealing
Inventor: SAWAI KAZUHIRO
IPC: C08G59/00
Filed: 1988-03-31
Abstract: PURPOSE:To provide the subject composition having excellent moisture resistance, soldering heat resistance and moldability and useful for sealing electronic and electric parts, comprising an epoxy resin, novolak type phenol resin, a specific amount of cumarone.indene.styrene copolymer resin and a large amount of an inorganic filler. CONSTITUTION:The objective composition contains (A) an epoxy resin (preferably a compound having at least two epoxy groups in the molecule), (B) a novolak type phenol resin (e.g., a resin obtained by reacting a phenol with formaldehyde, etc.), (C) 0.1-10wt.% of a cumarone.indene.styrene copolymer and (D) 25-90wt.% of an inorganic filler (preferably silica powder or alumina powder) as essential components.
Patent JP-H08273500-A (JP)
Title: Vacuum bulb
Inventor: KOGA HIROMI
IPC: H01H33/66
Filed: 1995-03-31
Abstract: PURPOSE: To provide highly reliable vacuum bulbs by preventing positional dislocation of electrodes and electrode rods. CONSTITUTION: A hole 11a in which a tip of a fixed side electrode rod 10 is to be inserted is formed in a fixed side electrode 11 and at the same time circular grooves 10a, 10b are formed at mutually corresponding positions in the inner circumferential face of the hole 11a of the fixed side electrode 11 and the outer circumferential face of the tip of the fixed side electrode rod 10, respectively. A ring-like member 12 as an engaging member which can be engaged while bridging both of the grooves 11a, 11b is installed in both grooves 11a, 11b and soldering is carried out.
Patent JP-S62232776-A (JP)
Title: Magnetic disk device
Inventor: MIYASAKA TAKASHI
IPC: F16C25/08
Filed: 1986-04-02
Abstract: PURPOSE:To prevent generation of harmful vibration due to disturbance, to obtain a stable position controlling system and to improve recording density by injecting cushioning material in a loose fit part existing at least at one place in an inner ring and an outer ring used in a pivot part. CONSTITUTION:A pivot shaft 12 is fixed to a base plate 11 by a fixing means 13. A bearing A14 fixes an inner ring to the pivot shaft 12, and an outer ring to a pivot hub 13. A bearing B 15 fixes the outer ring to the pivot hub 13 and applies pressure to the inner ring in an axial direction by a pressure spring 17 held by a pressure spring holder 16. The cushioning material 18 is inserted between the inner ring of the bearing 15 and the pivot shaft 12. A material sufficiently soft and having large damping effect such as grease, silicone rubber, etc., is used for the cushioning material. Thus, the variation of bearing pressing force due to change of ambient temperature can be reduced and the influences of disturbance can also be reduced, and recording density can be remarkably increased.
Patent JP-S61233520-A (JP)
Title: Preparation of molded product
Inventor: NAKANISHI HIROSHI
IPC: B29C45/73
Filed: 1985-04-09
Abstract: PURPOSE:To obtain excellent accuracy in the molding of optical parts, by charging a resin melted under heating in a mold held to glass transition temp. of the resin or more at the pour point of the resin or less and subsequently cooling the mold to take out a molded product. CONSTITUTION:When a top is heated to predetermined temp. by the temp. detected by the timer or temp. sensor 15 mounted in a heater temp. controller 16, the heating of a heater is stopped and a resin melted under heating is injected in a mold and passes through a sprue 10 to fill a cavity 9. Thereafter, a medium having proper temp. is flowed to medium passages 3, 4 or temp. is controlled by heaters 7, 8 to cool the temps. of tops 1, 2 to the glass transition temp. of the resin. When the tops 1, 2 are cooled to the glass transition temp. over 10sec or more after the resin was charged, a cooling medium is flowed to the medium passages 3, 4 to further cooling the tops 1, 2 and, at the point of time when the tops are cooled to certain temp., cooling is stopped to take out the molded product from the mold.
Patent JP-S62238819-A (JP)
Title: High-strength and high-modulus polyester fiber having improved chemical stability
Inventor: YABUKI KAZUYUKI
IPC: D01F6/62
Filed: 1986-04-02
Abstract: PURPOSE:To reduce deterioration in strength ration in chemical degradation, by respectively setting the average polymerization degree, carboxyl group content, tensile strength after heat treatment at a constant length, dry heat shrinkage, work loss, amorphous absorption peak temperature and ammonia decomposition ratio within specific ranges. CONSTITUTION:Polyethylene terephthalate fibers having >=145 polymerization degree and <=18 equivalents/10<6>g carboxyl group contents (CE) and satisfying >=6.5g/d tensile strength by heat treatment at 240 deg.C and a constant length for 1min, <=3.0% dry heat shrinkage (free heat treatment at 175 deg.C for 30min), <=0.0200 in..lb/1,000d work loss (hysteresis loop of stress at 10 in. sample length, 0.5 in./min strain speed, 150 deg.C between 0.6-0.05g/d), <=152 deg.C tandelta amorphous absorption peak temperature at 110Hz and ammonia decomposition ratio as follows; %BB<=12,900.exp(-6,308/T).CE.t [%BB is dissociation ratio of ester bonds; T is decomposition temperature ( deg.K); t is decomposition time (hr)].
Patent JP-S59202785-A (JP)
Title: Multiplex signal inserting circuit
Inventor: MUNESAWA ICHIJI
IPC: H04N7/081
Filed: 1983-05-02
Abstract: PURPOSE:To attain stable multiplex signal insertion by providing a detecting circuit for asynchronism or the missing of synchronism so as to stop temporarily the insertion of a multiplex signal when a video signal is switched into an asynchronizing signal or there exists any transient state of missing of synchronism. CONSTITUTION:A detecting signal synthesis circuit 12 synthesizng outputs of asynchronism detection and synchronism missing detection circuits 9, 10 drive switch circuits 13, 14 when no asynchronism detection or missing of synchronism detection exists, allow a gate pulse and a data transfer request pulse to pass through respectively, or if any of them is detected, these pulses are turned off. When they are not detected normally, an output 16 of the switch circuit 14 is given to a multiplex signal generating circuit 15 in synchronizing with the vertical blanking period so as to transfer data periodically and when they are detected, the transfer of data is stopped temporarily. That is, the asynchronism or the missing of synchronism exists, the insertion of the multiplex signal is stopped temporarily.
Patent JP-H02253225-A (JP)
Title: Image forming device with rotary state detecting means
Inventor: KISHINO HITOSHI
IPC: G02B26/10
Filed: 1989-03-28
Abstract: PURPOSE:To detect and control the rotating speed of a rotary polygon mirror being an optical scanning means by arranging a diffraction grating in a part of an area scanned by a laser luminous flux during an unblanking period and using a prescribed-order diffracted light from the diffraction grating. CONSTITUTION:The diffraction grating 5 is arranged in a part of the surface of a main mirror 17 scanned by a laser luminous flux during an unblanking period. The + or -mth-order diffracted light coming from the diffraction grating 5 is reflected by mirrors 61 and 62, superimposed by a half mirror 7 to form interruption light. A photodetector 8 detects the bright/dark pattern of the interruption light at this time. When the laser luminous flux scans the diffraction grating 5 by a distance X, a peak signal in proportion to the scanning area X of the laser luminous flux is obtained. An arithmetic amplifier 9 counts the number of peaks of an output signal from the photodetector 8, whereby the rotating speed of the rotary polygon mirror 2 can be detected.
Patent JP-H0780668-A (JP)
Title: Orbit head laser welding machine
Inventor: JIYONASAN ESU DAAMU
IPC: B23K26/28
Filed: 1994-03-10
Abstract: PURPOSE: To allow clean welding in a narrow space by mounting an optical fiber on a wheel, winding the optical fiber on the wheel as it is rotated, and bringing the fiber around an article. CONSTITUTION: With a ring gear 38 rotated, an optical fiber 28 is wound or unwound on a wheel in which a groove 30 is provided having a diameter sufficient to prevent breaking, fracture or damage of the optical fiber. The loosened part of the optical fiber 28 is stored in a take-up box inside a housing 20 including the minimum radial block. The fiber 28 enters the housing 20, rotates around the block that brings a safe radius, and returns to the block, with a loop of the loosened part formed in the take-up box, and then, the fiber is again fed into the groove 30 and mounted on the wheel.
Patent JP-H01284338-A (JP)
Title: Catalyst of mixed basic metal oxides
Inventor: EREKU JIEI EREKUSON
IPC: B01J23/00
Filed: 1989-03-28
Abstract: PURPOSE: To selectively convert methane at a high conversion rate to ethane and ethylene by forming a catalyst from a mixed basic metal oxide expressed by a specific general formula, thereby reacting methane and oxygen in the presence of this catalyst. CONSTITUTION: The mixed basic metal oxide catalyst expressed by formula I (A denotes an alkaline metal, such as lithium, sodium, potassium, rubidium and cesium; B denotes cation having an ionization state 1 larger than the ionization state of C; x=0.002 to 0.25, y=0.001 to 0.25 when 2=1; (q) denotes the number necessary for maintaining the charge equil. with oxygen) is formed. The gas contg. methane is subjected to oxidative coupling with oxygen in the presence of the catalyst expressed by formula I, by which hydrocarbon of a high mol.wt. is produced. The catalyst wherein B adequately denotes boron, aluminum or the like and C is magnesium, calcium or the like is formula I is particularly suitable.