baber/WOPTO huggingface dataset:
Patent JP-H0499183-A (JP)
Title: Device for preventing falling of droplet for metallic strip pass line
Inventor: HOTANI SETSUO
IPC: C23C22/73
Filed: 1990-08-03
Abstract: PURPOSE:To pass a metallic strip without applying conversion treatment to the strip by arranging a free-to-extend shielding-film coil on the strip and preventing the falling of the condensed chemical conversion coating agent on the strip. CONSTITUTION:The coil of a shielding film 4 free to extend and contract is arranged on this side of a conversion treatment housing 1, the width of a pass line (a) is shielded outside the inlet 9 of the housing 1, and a metallic strip is not chemical-converted and passed. In the space facing the upper surface of the pass line (a), a device 5 is provided and moved over the range from this side of the inlet 9 of the housing 1 to the front of the outlet 10 of the housing in the housing 1. The tip of the coil of the shielding film 4 is fastened to the device 5, and a rewinding machine for the film 4 is connected to the payoff reel 42.
Patent JP-H0255481-A (JP)
Title: High definition television receiver
Inventor: SUENAGA KAZUYUKI
IPC: H04N19/00
Filed: 1988-08-20
Abstract: PURPOSE:To reproduce a picture with high definition without any ringing at all times without employing any highly accurate crystal oscillating element by utilizing a VIT signal inserted in the vertical blanking period of a MUSE signal so as to correct and control the phase of a voltage controlled oscillator. CONSTITUTION:A VIT(Vertical Interval Test) signal is inserted in the vertical blanking period of a MUSE signal. An output voltage of a level difference detection circuit 9 is fed to an averaging processing circuit 10, and an output signal of the circuit 10 is added to an error voltage (output signal) of a phase comparator circuit 6 at an adder 11. The output signal of the adder 11 is fed to a voltage controlled circuit 7 to control the phase of an oscillated output signal (internal oscillation signal). Thus, a resampling clock signal with an accurate phase is supplied to an AD converter 2 and a picture without ringing is always reproduced.
Patent JP-S6098359-A (JP)
Title: Automatic focus setting device of ultrasonic microscope
Inventor: TATEOKA HITOSHI
IPC: G01H3/12
Filed: 1983-11-02
Abstract: PURPOSE:To set automatically the relative length between an acoustic lens and the surface of a sample so that this length is the focal length, by providing a means which can vary the relative length between the acoustic lens and the sample, or the like. CONSTITUTION:A length varying means Mz and 15c and inclination changing means Mx, 15a, My, and 15b in the (x) direction and the (y) direction are driven to set relations of position and inclination between an acoustic lens 14 and a sample 16 so that a detected signal output is maximum. Therefore, each position on the surface of the sample 16 to the acoustic lens 14 can be set automatically to the focal length. Thus, the sample 16 can be observed and examined without requiring troublesome adjusting works of paralleling and focusing, and an ultrasonic microscope is made very easy to use.
Patent JP-S58109504-A (JP)
Title: Particulate crosslinked copolymer
Inventor: YANAGIHARA YUUZOU
IPC: C08F8/00
Filed: 1981-12-23
Abstract: PURPOSE:A copolymer which, in spite of the low hydroxyl content, is applicable to aqueous solvent gel permeation chromatography, prepared by converting ester groups of a copolymer obtained from a vinyl carboxylate monomer and an isocyanurate ring-containing crosslinking monomer into hydroxyl groups. CONSTITUTION:A particulate crosslinked copolymer prepared by converting, into hydroxyl groups, up to 0.4 molar fraction of the ester groups of a copolymer obtained by suspension-polymerizing a mixture containing a vinyl carboxylate monomer, an isocyanurate ring-containing crosslinking monomer, an organic solvent which dissolves the monomer but difficultly dissolves a vinyl carboxylate polymer and an initiator. When a gel having a particularly high mechanical strength and low adsorptivity is desired, the proportion of the isocyanurate ring- containing crosslinking monomer to the total monomer is preferably in the range of 0.1<=3b/(a+3b)<=0.4, wherein a is the mol number of the vinyl carboxylate used and b is that of the isocyanurate ring-containing crosslinking monomer.
Patent JP-S6362007-A (JP)
Title: Steering command signal generator for traveling object
Inventor: SAITO TETSUO
IPC: B61B13/00
Filed: 1986-09-02
Abstract: PURPOSE:To guide a traveling object along its traveling route without setting any guiding matter along the route by calculating an estimated position ahead by a prescribed distance from the present position as well as a shift amount from a target position based on this target position and the estimated position to perform the guidance control of the traveling object. CONSTITUTION:An attitude angle of the body of a traveling object (carrier) is obtained via an integrator 2 against the reference direction and supplied to a CPU8 via an input interface I/F7 in terms of the turning angular speed of the traveling object detected by a rate gyro 1. At the same time, the traveled distance of the carrier which is obtained from the pulses detected by a rotary encoder 3 is also supplied to the CPU8 via the I/F7. The CPU8 calculates a shift amount of the carrier from its traveling route as well as the present position of the carrier based on those data on a coordinate data memory 9 for traveling route, a ROM10 and a RAM11 for various data in addition to two previous detection data. Then the CPU8 outputs a steering command signal to a steering controller 14 via an output I/F12.
Patent JP-H0866309-A (JP)
Title: Electric heat insulation pot
Inventor: KAWAKAMI SHINICHIRO
IPC: C02F1/28
Filed: 1994-08-31
Abstract: PURPOSE: To hold a water purifying filter surely, and facilitate manufacturing by positioning the water purifying filter at a bottom part in a container above a heater, and forming a space part for convection between a bottom surface and a side surface inside the container. CONSTITUTION: In a water purifying filter 71, tip parts of support leg parts 87, 88 protruded from a main body part 72 toward both sides and having resiliency are placed on a bottom surface inside a container 16, and a press-fit part 89 of the support leg part 87 is press-fitted into an outflow port 18 of the container 16 to be installed on the container 16, so the water purifying filter 71 can be surely held in a simple structure in such a way that it is not removed even when the whole body of a pot 1 is inverted for discharging residual hot water. Since convection by heating is utilized to feed water in the container 16 through the water purifying filter 71 uniformly, the structure can be simplified, compared to the case of circulating water by a conductive pump to feed it through the water purification, the cost is reduced, and outflow of hot water is prevented to provide safety.
Patent JP-H0491817-A (JP)
Title: Method for correcting extruding die
Inventor: KEYAKIDA OSAMU
IPC: B21C35/06
Filed: 1990-08-03
Abstract: PURPOSE:To correct a spent extruding die into a usable state in a short time and with high accuracy by pressing a bar and then a sand paper which rotate at a high speed to an inner peripheral surface of the die rotating in a peripheral direction and moving them along a curve in the direction rectangular to the peripheral direction. CONSTITUTION:The spent die 30 rotates a rotary table set with its radius part 31 upward. Then, the bar 18 which rotates at a high speed is inserted perpendicularly into the die 30 (1). This bar 18 moves in the radial direction to press the straight part 32 of the die 30 at a prescribed pressure (2). Under this state the bar 18 is reciprocated in the perpendicular direction to grind the straight part 32 (3). Succeedingly, the bar 18 is elevated gradually along the radius part 3 1 to grind the radius tart 31 in the same way as in the straight part 32 (4). When rough grinding by the bar 18 is completed, finish grinding is conducted by the sand paper 19 on behalf of the bar 18 in the same sequence as in the rough grinding. In this correcting method for the extruding die, correcting accuracy excellent in correspondence on hot finish can be secured within a limited time of extrusion period making the best of its high speed property, its high accuracy.
Patent JP-H0258276-A (JP)
Title: Photodetector
Inventor: KAGAWA TOSHIAKI
IPC: H01L31/107
Filed: 1988-08-23
Abstract: PURPOSE:To obtain an APD for photo detection wherein low noise performance is realized by a simple constitution by a method wherein a carrier multiplying layer is constituted of GaAs/AlxGa1-xAs superlattice, and the Al composition of X in AlxGa1-xAs is set in a specified range. CONSTITUTION:An avalanche photodiode(APD) has a carrier multiplying layer 3 of superlattice structure. The layer is constituted of GaAs/AlxGa1-xAs superlattice, and the Al composition ratio X in AlxGa1-xAs is set in the range of 0.3<=X<=0.45. For example, on an N-type GaAs substrate, the following are laminated; an N-type GaAs buffer layer 2, a non-doped GaAs/AlGaAs superlattice 3 as a carrier multiplying layer, and a P-type Ga0.47In0.53As a layer 4 as light absorbing layer. An AuGeNi electrode 5 and an AuZn electrode 6 are arranged. The above superlattice 3 is constituted by alternately laminating GaAs and Al0.45Ga0.55As of about 500Angstrom  thick. Hence the ionization percentage of electron becomes maximum, so that the noise of APD is reduced.
Patent JP-H0261147-A (JP)
Title: Non-woven fabric
Inventor: KAWADA YASUO
IPC: D04H1/425
Filed: 1988-08-23
Abstract: PURPOSE:To provide a nonwoven fabric having excellent water-absorptivity and water evaporativity and suitable for undershirts, infant underwear, etc., comprising a fiber layer composed of a mixture of acrylic fibers and cellulosic fibers. CONSTITUTION:The objective nonwoven fabric comprises a fiber layer composed of a mixture of preferably 20-70% of acrylic fibers and preferably 30-50% of cellulosic fibers (e.g., cotton, rayon or acetate fibers), the acrylic fibers and cellulosic fibers preferably having a fineness of <=1.5d and a fiber length of 10-100mm, respectively.
Patent JP-H0371145-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHITOME MITSUHIRO
IPC: G03G5/08
Filed: 1989-08-10
Abstract: PURPOSE:To render the same photosensitivity to an electric charge generating layer as a surface layer and an electric charge transferring layer as a lower layer and to provide an Se-Te type electrophotographic sensitive body having satisfactory shelf stability in the environment and a long service life by making the concn. of Te in the electric charge generating layer equal to that in the electric charge transferring layer. CONSTITUTION:The amt. of As in an electric charge generating layer 3 is regulated to 0.5-5% and that in an electric charge transferring layer 2 to <=3%. The thickness of the layer 3 is regulated to <=2mum and the amt. of Te in the layer 3 is made nearly equal to that in the layer 2 and regulated to <=5%. Even when the layer 3 as a surface layer is partially scratched by mechanical stress due to development, cleaning, etc., and the thickness of the layer 3 is partially reduced, a formed image is not affected and service life can be pro longed because the layers 3, 2 has the same sensitivity due to no difference in the concn. of Te between the layers 3, 2.
Patent JP-H08107686-A (JP)
Title: Ultrasonic motor and electronic equipment with ultrasonic motor
Inventor: SUZUKI KENJI
IPC: H02N2/00
Filed: 1994-08-31
Abstract: PURPOSE: To obtain an ultrasonic motor with excellent stability capable of driving with a single drive signal without easily being effected by changes in environment. CONSTITUTION: Projections 107 for transmitting motive power to a moving body 108 are arranged alternately at the position near the boundary of electrode patterns 103a and 103b on one of the surfaces of a vibrating body 101 having a piezoelectric element 102 where electrode patterns 103a and 103b, with a multiple of 4 in number are formed almost at equal spacings with the magnification of 4 on one plane, moreover, a projected portion 100 for adjusting the vibrating conditions without transmitting motive power to a moving body 108 is provided between respective projections 107.
Patent JP-H0756019-A (JP)
Title: Polarizing plate
Inventor: NAGAO MASAHIRO
IPC: G02B5/30
Filed: 1993-08-23
Abstract: PURPOSE:To provide a polarizing plate having excellent optical characteristics, wet heat resistance and high durability by using a polyvinyl alcohol(PVA) polymer layer and a polyvinylidene halide polymer layer. CONSTITUTION:This polarizing plate consists of the PVA polymer layer and polyvinylidene halide polymer layer imparted with polarization performance by adsorption orientation of dichromatic materials. The degree of polymn. of the PVA polymer used for the PVA polymer film is preferably >=1000, more preferably >=1500 and the rate of sponification thereof is preferably >=95 mole %, more preferably >=98 mole %. For example, polyvinylidene chloride and polyvinylidene fluoride are used as the polyvinylidene halide polymer. The polyvinylidene halide layer is preferably laminated on the PVA polymer layer or substrate layer but its position is not particularly limited.
Patent JP-S60100329-A (JP)
Inventor: MASAKI KOUICHI
IPC: H01H51/24
Filed: 1983-11-07
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-H0257891-A (JP)
Title: Operation method for melting furnace and furnace wall cooling device for melting furnace
Inventor: YOSHIGAE TAKEO
IPC: F27B3/26
Filed: 1988-08-22
Abstract: PURPOSE:To surely form a slug layer on the inner wall of a furnace and to suppress erosion of the inner wall of a furnace to a minimum by a method wherein melting operation is effected in a state that through the flow of cooling water to the outside of a furnace wall, the temperature of the inner wall of the furnace is held at a value lower than the melt flow temperature of a substance to be melt and a temperature gradient between an inner and an outer wall is held in a specified state. CONSTITUTION:A cooling water jacket 9 is situated approximately on the whole outer periphery of a furnace wall 2, except an exhaust gas flow part 5, of a furnace body 1 in a state that a specified gap is held between a furnace outer wall 2b and the cooling water jacket 9. Through formation of a cooling layer 10 to cool the furnace wall 2 by a water-cooled system, cooling water is fed to the cooling layer 10 so that an in-pile temperature is held at a value lower than the melt flow temperature of a substance to be molten and the temperature gradient of the furnace wall 2 is maintained at at least 7.5 deg.C/mm. Further, a plurality of recessed parts 11... extending toward the inner wall 2a side are formed in a furnace outer wall 2b of a throttle part 4, the cooling surface area of the throttle part 4 is increased, and a cooling effect is increased by a fin effect.
Patent JP-H0874096-A (JP)
Title: Plating tester
Inventor: NISHIMURA SEIYA
IPC: C25D5/08
Filed: 1994-08-31
Abstract: PURPOSE: To provide a plating tester applicable to setting plating conditions for high-speed plating. CONSTITUTION: A plating liquid storage tank 5 is provided with a temp. control unit 6, a heater 7 and a temp. measuring element 8, by which the temp. of the plating liquid is maintained at a prescribed temp. The plating liquid in the plating liquid storage tank 5 is transferred by a pump 9 into a plating cell 1 and further, is passed through a piping 11 and is returned to the plating liquid storage tank 5. An anode plate 2 and a cathode plate 3 are located in the plating cell 1. The anode plate 2 and cathode plate 3 are both provided with flow holes to allow passage of the plating liquid. The spacing between the anode plate 2 and the cathode plate 3 is changeable.  Further, the flow velocity of the plating liquid in the plating cell 1 is set at the prescribed flow velocity by controlling the member of revolutions of a pump 9 or operating a valve in accordance with the output of a flow velocity sensor 4 installed in the plating cell 1.
Patent JP-H0930962-A (JP)
Title: Medical oil and fat-containing composition
Inventor: TSUJI HIROAKI
IPC: A61K31/23
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing oil and fat in which n-3-based long-chain polybasic unsaturated fatty acid is distributed in a large amount at 1 position and/or 3 position of glyceride, capable of decreasing blood lipid concentration and having high suppressing effect on blood platelet coagulation ability by using a small amount of the composition. SOLUTION: This oil and fat-containing composition is obtained by blending with preferably 20-100wt.% oil and fat containing, as a fatty acid constituting glyceride, a n-3-based long chain polybasic unsaturated fatty acid (n 3-based fatty acid) in which <40mol% of total amount of the n-3 based fatty acid is a mixed triglyceride which is bound to 2 position of glyceride. Eicosapentaenoic acid and/or docosahexaenoic acid is preferably used as the n-3 based fatty acid. The mixed triglyceride is obtained by mixing, e.g. triglyceride of a fatty acid containing n-3 based fatty acid such as oil and fat of whale in a large amount with a fatty acid not containing n-3 based fatty acid or containing a small amount of n-3 based fatty acid to carry out transesterification.  A lipase having specificity at 1,3-position of glyceride, e.g. porcine pancreas lipase is preferably used as the transesterification catalyst.
Patent JP-H0646628-A (JP)
Title: Reaping section structure in rootcrop harvester
Inventor: ICHINOSE MIKIO
IPC: A01D25/00
Filed: 1992-08-04
Abstract: PURPOSE:To make the finished state of rootcrops after cutting their leaves favorable by equipping a rotary cutter and a guide member in a specific mode in the rear of a guide mechanism to hold rootcrop leaves and convey them in a suspended state. CONSTITUTION:A rotary cutter 23 is set up in such a mode as to positionally slip transversely relatively to the conveying route W for rootcrops being in a suspended attitude with their leaves held by a pair of left and right conveying belts 25, 25 fitted with a sponge band 25a. Based on the conveying route W, at least the site opposite to the rotary cutter is equipped with a guide member 26 to check the lateral vibration, reaching the rotary cutter part, of the rootcrops being in conveyance.
Patent JP-H0370812-A (JP)
Title: Nozzle hole of vortex chamber type combustion chamber in diesel engine
Inventor: ISODA MITSUMASA
IPC: F02B19/08
Filed: 1989-08-09
Abstract: PURPOSE:To enable manual starting in a low temperature atomosphere by forming the axis orthogonal cross section shape of a main nozzle hole into a long circular, elliptic or polygon shape so that the front rear radial dimensions thereof are large and right and left radial dimensions are small. CONSTITUTION:The axis orthogonal cross section shape of a main nozzle hole 1 is formed into a long circular, elliptic or polygon shape so that the front and rear radial dimensions thereof are large and right and left radial dimensions are small. It is thereby possible to shorten a flow passage resistance by enlarging the flow passage cross sectional area of the main nozzle hole 1, and it is also possible to strengthen vigor of air flow formed by guide action of the main nozzle hole 1. And the cross sectional shape formed of ridges 3L, 3R makes sharp the top thereof by shortening the right and left radial dimensions of the main nozzle hole 1 so as to improve minute voltex generation function by both the ridges 3L, 3R. Moreover, since the width between ridges 3L and 3R in right and left is narrow, and minute voltex generating along each of ridges 3L, 3R is near to the center shaft l of the main nozzle hole 1, the minute voltex is hardly wrapped in air flow flowing into a voltex chamber 5 so as to stir and disperse efficiently. The manual starting limit temperature at the time of a low temperature is thus lowered.
Patent JP-H0879877-A (JP)
Title: Voice processing output device
Inventor: YOSHIDA TOMOISA
IPC: H04N5/60
Filed: 1994-08-31
Abstract: PURPOSE: To provide an output of a sound individually set when a speaker or an earphone jack is selected with a simple configuration. CONSTITUTION: An external detection circuit 5 detects a connection state of an external connection terminal 6 and a speaker 7 or the external connection terminal 6 providing a sound output is selected based on the detection result and an area of data stored in a memory 2 is selected and a sound output is made by each of sound volume data depending on the connection state. A sound volume control circuit 3 and an amplifier 4 are used independently of the output and the circuit configuration is simplified.
Patent JP-S6364290-A (JP)
Inventor: UDA MASAHITO
IPC: C23C16/52
Filed: 1986-09-05
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-S6186895-A (JP)
Inventor: SADAKANE KATSUJI
IPC: G07G1/14
Filed: 1984-10-03
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-H0547952-A (JP)
Title: Semiconductor package
Inventor: MOMOI YOSHINOBU
IPC: H01L23/02
Filed: 1991-08-20
Abstract: PURPOSE:To provide the title semiconductor package capable of enhancing the contact reliability during long time use of bumps and an IC chip. CONSTITUTION:The title semiconductor package is composed of a substrate 1, a multitude of bumps 2, an IC chip 3 having a multitude of exposed input.output parts, a bonding resin layer 4 bond-fixing the IC chip 3 to a substrate so as to bring the bumps 2 into contact with the input.output parts of the IC chip 3, a cap 5 bond-fixed to the substrate for the protection of the IC chip 3 as well as an elastomer 6 in high thermal expansion coefficient interposed between the IC chip 3 and the cap 5.
Patent JP-S58110260-A (JP)
Title: Detecting method for granulated phase of ink jet printer
Inventor: TAMAI MASAYOSHI
IPC: B41J2/195
Filed: 1981-12-24
Abstract: PURPOSE:To prevent the degradation of the accuracy of the detecting method for the granulated phase of the charge control type ink jet printer by a method wherein a capacitor is mounted in parallel with a charging electrode, one part of the vessel of the capacitor is induced by the charging electrode and detached, and the residual capacity of the capacitor is measured. CONSTITUTION:A switch A is closed and the capacitor C1 is charged to predetermined voltage, and the capacitor is detached from a power supply E by the capacitor C1 mounted to the outside and capacity C2 formed by a plurality of ink drops and the charging electrode. A switch B is switched to 2, and capacity C2 remaining in the pre-cycle of the process is discharged. The switch B is switched to 1 and the charges of C1 are distributed to C2 while the switch B is switched to 2 and C2 is discharged. The voltage of C1 is detected and timing is judged, thus preventing the degradation of the accuracy of the detecting method for the granulated phase of the charge control type ink jet printer.
Patent JP-2001030823-A (JP)
Title: Light source
Inventor: MIURA RYOICHI
IPC: B60Q1/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a light source which is excellent in attaching workability, and which can be used when undergoing vibration. SOLUTION: This light source has a lens body 1 of resiliency and translucency, and a heat-resistance against heat of a miniature bulb 2. This lens body 1 is integrally provided with a attaching portion 4 inserted through and attached to an attaching hole. This attaching portion 4 is formed with an insertion hole 5 to which the miniature bulb 2 is insertion-attached. The miniature bulb 2 is inserted into the insertion hole 5 from a leading end side thereof, which enables the miniature bulb 2 to be easily mounted on the lens body 1, decreases the man-hour of assembling, and provides a light effect of passing a light of the miniature bulb 2 to the lens body 1. Further, the miniature bulb 2 is insertion-attached to the insertion hole 5 of the lens body 1 having a resiliency, thereby reducing vibration added to the miniature bulb 2.