baber/WOPTO huggingface dataset:
Patent JP-H01256264-A (JP)
Title: Image scanner
Inventor: TOMINO YASUNORI
IPC: H04N1/04
Filed: 1988-04-06
Abstract: PURPOSE:To reproduce picture information by constituting a light source by plural kinds of materials having plural peak spectrum wavelengths so as to read the picture information with fidelity independently of the wavelength of the picture information. CONSTITUTION:When a light from a light source 1 comprising a light emitting diode 3 having a peak spectrum wavelength lambda1 and a light emitting diode 4 having a peak spectrum wavelength lambda2 is radiated to a picture simultaneously, even if the picture information has picture information having nearly a wavelength lambda1 or lambda2, the picture information is also radiated by the the light emitting diode 4 or 3 having the peak spectrum wavelength lambda2 or lambda1 to obtain a reflected light by the light emitting diode 3 (4) having a different peak spectrum wavelength from the wavelength of the picture information. Thus, the picture information of any wavelength is read and the picture is reproduced with fidelity. Moreover, in this case, since the light emitting diodes 3, 4 having two kinds of peak spectrum wavelengths lambda1, lambda2 are lighted simultaneously, the reading is attained at once.
Patent JP-H09243922-A (JP)
Title: Objective lens for microscope
Inventor: FUKUTAKE NAOKI
IPC: G02B21/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens at an achromatic lens level capable of securing long W.D.(operation distance) and very large N.A.(numerical aperture) at the magnification of about 10, excellently correcting aberration to ultra wide visual field and having comparatively small number of lenses. SOLUTION: The lens is constituted of a 1st lens group G1 including at least one positive lens and having positive refractive power as a whole, a 2nd lens group G2 obtained by sticking a positive lens whose convex surface is turned to an object side to a negative lens whose concave surface is turned to an image side, and a 3rd lens group G3 obtained by sticking the negative lens whose concave surface is turned to the object side to the positive lens whose convex surface is turned to the image side in order from the object side. Assuming that f1 is the focal distance of the 1st lens group G1 , and (f) is the focal distance of an entire system; 0.55<=f1 /f<=0.70 and other conditions are satisfied.
Patent JP-S5823641-A (JP)
Inventor: FURANCHIESUKO BENEDETSUTEI
IPC: C07C57/15
Filed: 1982-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5311445-A (JP)
Title: Device for insulating vibration of elevator
Inventor: SAKAMOTO TAKAFUMI
IPC: F16F5/00
Filed: 1976-07-15
Abstract: PURPOSE:To prevent the cage of an elevator from vibrating in resonance with the longitudinal vibration of the elevating cage by providing suitable delay time with a delay element added to the bibration insulatng rubber mounted under the floor of the cage to effect an attenuation of the disturbance of the cage.
Patent JP-H09273918-A (JP)
Title: Apparatus for measuring shape of agricultural product
Inventor: WATANABE AKIRA
IPC: G06T7/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To save labor in classifying and selecting agricultural products by judging C, S, I shapes of the products by an image-processing apparatus or the like. SOLUTION: A matrix of boundary coordinates 11 is obtained from a binary image 10 of an agricultural product, and a maximum length L of the boundary coordinates and an angle of the maximum length L to a horizontal axis are obtained. The boundary coordinates 11 are converted to vertical coordinates 14 by setting the angle to be 0, whereby a vertical coordinate matrix table Tab1 is formed. A sum S1, S2 of a group of middle points 15 of the vertical coordinates on the same vertical line and a line of the maximum length (area of a shaded part) is obtained for each of the upper and lower sides of the maximum length line. Two index numbers A, B, specifically, A=(S1+S2)/L and B=|S1-S2|/L are compared with set values PA, PB. When A>PA and B>PB are held, the product is judged to be C-shaped. When A>PA and B>PB, the product is judged to be S-shaped.  If A>PA and B>PB, the product is judged to be I-shaped.
Patent JP-2000277433-A (JP)
Title: Method and device for manufacturing nitride semiconductor
Inventor: KUBOTA NOBUHIKO
IPC: H01L21/205
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To allow low-ternperature growth with a small amount of nitrogen source for improved crystallinity by supplying a substrate with a hydrazine and other material gas from a gasified nitrogen source for thermal decomposition, so that nitride is vapor-grown. SOLUTION: The MOVPE device 1 allows the crystal of GaN to grow on a substrate SUB of sapphire or silicon, etc. The MOBPE device 1 comprises a reactive tube 2 placed inside the substrate SUB, a constant-temperature vessel (first supply) 3 for hydrazine where a liquid hydrazine HD is held for supplying a gasified hydrazine HD in the reactive tube 2, and a constant-temperature vessel (second supply) 4 for TMG where a liquid TMG is held for supplying a gasified TMG (other material) in the reactive tube. The reactive tube 2 is surrounded with a high-frequency heating part 5 which heats the internal substrate SUB to a specified temperature.
Patent JP-S57201352-A (JP)
Title: Balance-unbalance conversion circuit
Inventor: MATSUO NAOKI
IPC: H04M1/00
Filed: 1981-06-04
Abstract: PURPOSE:To make a transformer unnecessary and to facilitate conversion to LSI in a digital telephone circuit by performing balance-unbalance conversion using electronic switches, a differential amplifier circuit and an inversion amplifier circuit. CONSTITUTION:When receiving, electronic switches 31, 32 are connected to (a) side terminal with the control pulse 54 sent from a digital telephone circuit 9 as a trigger. An outgoing burst signal 50 of an exchange arrives at line terminals 1, 2 of a digital telephone set as a receiving burst signal 51 through a subscriber's line. The receiving burst signal is sent to a differential amplifier circuit consisting of resistances 33-36 and an operational amplifier 41 through d.c. removing condensers 5, 6 and (a) side terminals of switches 31, 32. If the differential amplifier circuit is composed of the operational amplifier 41 which has resistance small in deviation and excellent in temperature characteristic and also has a sufficiently large in-phase component eliminating ratio through a broad band and a broad dynamic range, a voltage caused by induction noise is canceled in the differential amplifier circuit and does not come out to the terminal 44.
Patent JP-H08254603-A (JP)
Title: Half dimming plastic lens and manufacture thereof
Inventor: MIZUNO SACHIYUKI
IPC: G02B1/10
Filed: 1995-03-15
Abstract: PURPOSE: To maintain a bright-visional and easily visible state of an object without reducing visible light transmissivity of a lens under normal conditions by forming ultraviolet absorption layers on both surfaces of a lower part of half dimming plastic lens. CONSTITUTION: In this manufacture, a lower part 5 of a dimming plastic lens 2 is immersed for 5 to 30min in a solution obtained by dissolving an ultraviolet- absorbing agent in hot water of 70 to 90 deg.C to deposit the agent on the surfaces of the lower part 5 of the lens 2 and then, this lens 2 is taken out of the solution and dried to manufacture a half dimming plastic lens 1 having ultraviolet absorption layers 6 on its lower part 5. Accordingly, even when ultraviolet rays are incident on the lower part 5 of the lens 1, the rays are shielded by the ultraviolet absorption layers 6 and the lower part 5 is inhibited from being discolored by the effect of the absorption layers 6 to maintain its visible light transmissivity at about 90%.  Also, since the whole surface of the lens 1 does not uniformly turn dark in color when ultraviolet rays are incident on the lens 1, this lens 1 has novelty that theretofore can not be attained and its fashonableness is improved.
Patent JP-H05253228-A (JP)
Title: Ultrasonic inspection device
IPC: G01N29/26
Filed: 1992-03-09
Abstract: PURPOSE:To display an ultrasonic image as object immediately, when it is obtained, in the standstill state while the scan is made by moving an ultrasonic probe mechanically. CONSTITUTION:An ultrasonic probe 2 to be inserted in a cavity through a treatment tool insert channel 13 of an endoscope 10 is connected removably with a control unit 4 equipped with a connection part 41 to be fitted removably in a treatment tool introducing part 13a, and when ultrasonic inspection device 1 is to be actuated, it is done by grasping the body casing 40 of the control unit 4. A freeze switch is provided in a relatively high position on the surface facing ahead of the body casing 40, i.e., facing the junction with the insert part 12, where it is easy to manipulate with a forefinger.
Patent JP-S61243130-A (JP)
Title: Method for controlling cooling of metallic strip
Inventor: DAZAI TAKEO
IPC: C21D9/573
Filed: 1985-04-20
Abstract: PURPOSE:To cool always stably and uniformly a metallic strip in the transverse direction thereof by detecting the form of the strip in the transverse direction on the inlet side of cooling rolls and adjusting the control pattern of a control means according to detection. CONSTITUTION:The heated and soaked steel strip 1 is cooled to a prescribed strip temp. by a means 3 for controlling the strip temp. in the transverse direction and the shape of the strip is detected by detectors 5,5' for the shape of the strip in the transverse direction. The detected shape is inputted into a calculator 12. A control signal is fed from the calculator 12 to the means 3 so that the means 3 cools only the bulged part before the bulged part contacs with the cooling rolls 7a-7e if the detected shape of the strip 1 is, for example, bulged in the central part. The strip 1 which is flattened in the transverse direction passes between non-cooling roll, the rolls 7a-7e and non-cooling roll 9. The strip 1 which is cooled uniformly in the transverse direction to have the excellent shape characteristic is thus obtd.
Patent JP-S5311442-A (JP)
Title: Motor operated transport vehicle with low noise type wheels
Inventor: HAGIWARA OSAYA
IPC: B62B3/00
Filed: 1976-07-19
Abstract: PURPOSE: To eliminate the noise of wheels by attenuating the bending vibration of axle by securing elastic plates to the entire surface of disk portion of wheels of motor operated transport vehicle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03284445-A (JP)
Title: Wiper device
Inventor: YAMAMOTO TOKIHIKO
IPC: B60S1/18
Filed: 1990-03-30
Abstract: PURPOSE:To facilitate adjustment of a top/bottom inversion position by operating a link mechanism by the rotation of a cam member by means of operation of an adjusting member, and rotating a main lever to make the relative position relation to a joint part variable. CONSTITUTION:A wiper arm 4 is fixed rotatably on one end of a main shaft 2 supported on a housing 1, and a main lever 5 is fixed on the other end. A gear 7 is supported rotatably around the shaft 1a of the housing 1, and an eccentric cam 8 which has an eccentric rotating central shaft B is formed integratedly at the gear 7. In a main lever 5, a plate 15 is pivotally supported by a bin 16, and a sub lever 18 is pivotally supported at the plate 15 by the bin 17 to support the other end of the sub lever 18 rotatably around the eccentric cam 8. The plate 15 is connected to a wiper driving motor through an arm 19. The gear 7 is thread-engaged with a warm 10 supported rotatably to connect its rotating shaft 11 with an adjusting control through a cable 14.
Patent JP-H05289034-A (JP)
Title: Photo-electronic transmitting/receiving equipment
Inventor: SUZUKI TOMOHIRO
IPC: H04B10/2507
Filed: 1992-04-07
Abstract: PURPOSE:To provide the photo-electronic light transmitting/receiving equipment which does not generate a signal delay difference, can input and output a signal without causing a crosstalk, facilitates mounting of an optical coupling system by direct-viewing the waveguide surface of an optical device from the upper face, has no eclipse and consists of combination of a miniature optical device and an electronic device, whose coupling loss is small. CONSTITUTION:On a sapphire sub-mount 21, a positive phase signal line 22 and an opposite phase signal line 23 are formed so that a delay difference is not generated, and there are no adjacent parallel parts, and a Mach-Zehnder type optical modulating element 1 is subjected to flip-chip mounting. In this case, the end face of the Mach-Zehnder type optical modulating element 1 is protruded a little from the sapphire sub-mount 21. The sapphire sub-mount 21 is furthermore mounted to a circuit board by a flip-chip. In the circuit board, a terminal resistance 7 is formed, and grounded to the reverse side of the board by a through-hole 8.
Patent JP-H05289397-A (JP)
Title: Resin composition for toner and production of toner and resin composition for toner
Inventor: OKUTO MASAZUMI
IPC: G03G9/08
Filed: 1992-04-07
Abstract: PURPOSE:To produce a resin compsn. for a toner capable of considerably improving the contamination of a cleaning roll, excellent in antioffsetting property in a wide fixing temp. range and having satisfactory fixability and blocking resistance and to produce a toner with the resin compsn. CONSTITUTION:A copolymer of a vinyl monomer having an acid group with a styrene monomer and/or (meth)acrylic ester is mixed with a multivalent metal compd. or a resin contg. the compd., or the copolymer is allowed to react with the multivalent metal compd. so that unreacted acid groups remain and the resulting crosslinked polymer is mixed with the multivalent metal compd. or a resin contg. the compd.
Patent JP-H02264854-A (JP)
Title: Temperature-humidity sensor
Inventor: HATA TAKUOKI
IPC: H01C7/04
Filed: 1989-04-04
Abstract: PURPOSE:To achieve miniaturization by providing a humidity-sensitive element wherein org. polymer electrolyte is supported by a porous ceramic body and a laminated type chip thermistor on the same substrate. CONSTITUTION:An MgCr2O4-TiO2 type mixture is baked and sliced to obtain a chip like element which is, in turn, used as a humidity sensitive material to obtain a humidity-sensitive element 11. Next, MnCO3, NiO, Cr2O3 and SiO2 are mixed in a predetermined ratio and ground by a ball mill to be subsequently formed into a slurry. This slurry is applied to a PET film to form a sheet. Subsequently, the sheet is cut into a proper size and, thereafter, lamination, cutting, baking, polishing and electrode dip baking are executed to obtain a laminated type chip thermistor 12. Next, the element 11 and the thermistor 12 are applied to an aluminum substrate 13 provided with hole 13a and an electrode 15 to be laminated to the electrode 15 using paste. The obtained structure wherein the element 11 and the thermistor 12 are mounted on the substrate 13 is received in a resin case and the opening of said case is sealed to complete a sensor.
Patent JP-S63250135-A (JP)
Title: Mechanism of cvd apparatus
Inventor: TANIGUCHI KAZUO
IPC: H01L21/31
Filed: 1987-04-07
Abstract: PURPOSE:To realize a safe operation by a method wherein a pushing-up mechanism to attain or remove a silicon wafer at a specimen stage, a separator to prevent a reaction gas from coming into contact with a lower-part mechanism is installed and a discharge port is installed at the height of the separator so that the wafer to be automatically fed can be caught safely and surely and can be attached or removed at the specimen stage. CONSTITUTION:In a normal pressure type planet-gear system CVD thin-film forming apparatus, the followings are installed: an upward and downward movable pushing-up shaft 22 which penetrates through the center of a pivot 7 of a specimen stage 8 and which can be turned together with the rotating shaft 7; a pushing-up mechanism which pushes up the pushing-up shaft 22 from the lower part by using a cam mechanism 15 with reference to the specimen stage 8 stopped at a fixed position on the circumference of a circle and which pushes up a silicon wafer 9 placed on the specimen stage 8 by a wafer pushing-up pin installed at an upper end of the pushing-up shaft 22. In addition, the followings are installed: separators 26a, 26b which prevent a reaction gas flowing to the lower part of a heater 13 arranged below the specimen stage 8 from coming into contact with a rotary mechanism of the specimen stage 8 and with said pushing-up mechanism; a discharge port 14 of the reaction gas, arranged at a height of the separators 26a, 26b.
Patent JP-S5311436-A (JP)
Title: Three-phase air mixing type automtovie air conditioner
Inventor: WADA EIICHI
IPC: F24F5/00
Filed: 1976-07-17
Abstract: PURPOSE:To certainly heat the air as predetermined by blowing out conditioned air of three-phase air through a defroster, ventilation or heater outlet selectively.
Patent JP-S61243811-A (JP)
Title: Production of cylindrical polyolefin
Inventor: TERANO MINORU
IPC: C08F4/00
Filed: 1985-04-23
Abstract: PURPOSE:To produce a cylindrical polyolefin by a simple method, by polymerizing an olefin by using a catalyst obtained by contacting calcium carbonate with a magnesium compound in an ether and contacting the product of contact further with a specified compound. CONSTITUTION:An olefin is polymerized by using a catalyst comprising a catalyst component obtained by contacting calcium carbonate (a) with a magnesium compound (b) in an organic compound (c) of the formula: R<1>OR<2> (wherein R<1> and R<2> are each alkyl or aryl) and contacting the product of contact further with an aromatic dicarboxylic acid diester (d) and a titanium dihalide (e). It is necessary that the magnesium compound used is a compound obtained by reacting metallic magnesium with a halohydrocarbon. In the preparation of this magnesium compound, it is preferable that metallic magnesium is reacted with a halohydrocarbon at a temperature of 0 deg.C- the b.p. of the halohydrocarbon in the presence of, optionally, iodone or its compound until the reaction is brought to completion.
Patent JP-S59116401-A (JP)
Inventor: HASEGAWA MASAHIRO
IPC: A41D27/18
Filed: 1982-05-21
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-S5210329-A (JP)
Title: Process for preparing bisquinophthalone pigments
Inventor: KITAO TEIJIROU
IPC: C09B25/00
Filed: 1975-07-15
Abstract: PURPOSE: Bisquinophthalone pigments of formula I (A is benzene ring which may be substituted by a non-ionizable group; R is an aryl residue such as phenyl, napththyl, biphenyl group which may be substituted by a nonionizable group). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10264942-A (JP)
Title: Self-standing bag
Inventor: TANAKA KOICHI
IPC: B65D33/10
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To allow a box-shaped bottom to be easily made by easily peeling with slight force at the time of use by interposing a printed face or a high frequency thermally treated face on an overlapping face between inner pleats of a box-pleat fold. SOLUTION: Printing 13 is applied on a region along a fold line 12 at a widthwise center of a belt-like film 11, and the film 11 is two-folded from the folding line 12 with the printed face outward. Then a folding part is folded inward to form a box-pleat fold 14. Thereafter a bag 15 is sectioned so that the box-pleat fold 14 is at a bottom, and a hand hook hole 16 is formed from an opening rim of the bag 15. Both side rims 17 of the bag 15 are heat-cut, and also both corners 18 of the box-pleat fold 14 are heat-cut into an inverted chevron shape to form the self-standing bag 10. Thus heat-cut faces of an outer pleat and an inner pleat can be securely welded since melted parts are in tight contact with each other, while welding force between inner pleats is extremely weak since the printed face exists, so that they can be easily peeled off when the bottom is to be formed.
Patent JP-H09283167-A (JP)
Title: Fuel cell generating device
Inventor: SAITO HAJIME
IPC: H01M8/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent the scattring and piling of the heat insulating material by providing a permeable container, which surrounds the heat insulating material and which does not pass the powder material, and eliminating the recirculation of purge gas. SOLUTION: A permeable container 22 is formed of a metal container 22a, which surrounds a heat insulating material 11a and of which upper part is opened, and a ceramic grains 22b filled on the heat insulating material 11a. The ceramic grains have appropriate distribution of grain diameter so that the ceramic grain itself is not passed with the gas leaked from a fuel cell 11 and that the ceramic grains catch the heat insulating material 11a, which is powdered by deterioration thereof, so as to prevent scattering thereof. With this structure, a passage of the gas to be leaked from the battery 11 is secured, and while scattering of the heat insulating material can be prevented at the same time.  On the other hand, since a discharge line 24 is communicated with the outside air, even in the case where the heat insulating material grain is passed with the purge gas, this grain is discharged out of a system, and piling of the grains in a manifold part of a cathode inlet of the battery is prevented, and a rise of pressure difference between container/cathode or container/anode can be prevented.
Patent JP-H06301323-A (JP)
Title: Image light transmission display system
Inventor: KITAYAMA KENICHI
IPC: H04N13/00
Filed: 1993-04-13
Abstract: PURPOSE:To improve image quality, to realize high-speed processing and to miniaturize the device. CONSTITUTION:The interference fringes of the object light carrying the information of a subject and the reference light are recorded on a signal transmission side real time hologram medium 2. The diffracted light obtd. by irradiating the signal transmission side real time hologram medium 2 with reading-out light 10 is detected in a proximity field, by which the interference fringes are converted to light intensity patterns and are transmitted by an optical fiber 3. The transmitted light intensity patterns are recorded as holograms on a signal reception side real time hologram medium 12. The moving image information of the subject is reproduced by irradiating the signal reception side real time hologram medium 12 with readingout light 13.
Patent JP-S57200911-A (JP)
Title: Recording medium and erasure preventing method for its recording information
Inventor: KANAI MIKIO
IPC: G11B7/007
Filed: 1981-06-04
Abstract: PURPOSE:To control the inhibition of the erasure of recording information corresponding to a playback signal, by reproducing an erasure permission and inhibition information signal by a pickup for the erasure of recording information on a recording medium on which the erasure permission and inhibition information signal is recorded. CONSTITUTION:By the signal os a recording commanding circuit 23, a carriage motor fast-forwarding commanding circuit 24 operates to move a laser spot to an innermost circumference, and a position sensor 30 sends out a stop command to the commanding circuit 24. This signal is inputted to a carriage motor constant-speed commanding circuit 26, and then a carriage motor is driven at a constant-speed to start signal reading. Information read by a pickup 20 is inputted to an erasure flag detector 21 after waveform processing, etc., and when an erasure flag in a prescribed pattern is detected, a detection signal is sent out to an AND gate 22. The AND gate 22 uses the detection signal to discriminate a recording state and when the erasure flag is set, a signal is sent out to a failure processing circuit 25 to perform display, the stopping of the carriage motor, etc.