baber/WOPTO huggingface dataset:
Patent JP-S5580967-A (JP)
Title: Print alternate photographing device enabling fade-in/ fade-out for change of photographed picture
Inventor: GOTOU TADASHI
IPC: H04N5/253
Filed: 1978-05-04
Abstract: PURPOSE: To secure the smooth switching between the two pictures obtained via the mirror and the half-mirror in the sequent switching of the prints via the video camera or the like, by operating the 90°-turn polaroid filter and with no breakdown caused to the image.  
     CONSTITUTION: Both A-print case 2 and B-print case 3 are provided in parallel in the front of container 1, and mirror 5 plus 9 and 10 are provided at the image optical paths 4 and 8 of each print to be supplied to polaroid filters 11 and 12. Filters 11 and 12 feature the lateral and longitudinal positions each. Thus the picture on the screen receives the polarization and then reaches photographing camera 17 via polaroid filter 14 attached in the free 90°-turning way after transmitting through half-mirror 6. Then filter 14 is turned horizontally to photograph print A and vertically to photograph print B respectively. And furthermore, the control becomes possible for both fade-in and fade-out of the picture by operating filter 14 slowly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61211708-A (JP)
Title: Detection method for position and azimuth of running of carrying truck
Inventor: TOMIKAWA HISAO
IPC: G05D1/02
Filed: 1985-03-15
Abstract: PURPOSE:To detect position and azimuth of running of a carrying truck nearly simultaneously with arrival of the carrying truck at a fixed point by providing a pair of magnets at a fixed point on the running course and detecting them by magnetic sensors provided on both sides in the direction of width of the carrying truck. CONSTITUTION:When a carrying truck 1 passes on magnets Ml, Mr at a fixed point, position in the direction of width of the carrying truck 1 opposite to magnets Ml, Mr is identified by magnetic sensors Sl, Sr. Basing on the detected position, size Ll, Lr is obtained instantly. Operation is made by an arithmetic unit mounted on the carrying truck 1, and position and azimuth of running of the carrying truck in coordinate system x-y and absolute coordinate system X-Y are obtained in a short time, and correction is made to run along the course by braking operation to left and right wheels Il, Ir. Magnets Ml, Mr are arranged in parallel in the direction at right angles to the direction of running of the course, and magnetic sensors are arranged on left and right sides in the direction of width. Thus, relative position of the magnets Ml, Mr and the carrying truck can be detected in a very short time, and chance of errors is also reduced.
Patent JP-H01226106-A (JP)
Title: Voltage-dependent non-linear resistor element
Inventor: NOI KEIICHI
IPC: H01C7/10
Filed: 1988-03-07
Abstract: PURPOSE:To enable voltage non-linearity owned by a sintered body to be fully utilized by providing an ohmic Ni electrode with a main constituent of Ni by electroless plating on the sintered body with a main constituent of SrTiO3. CONSTITUTION:Ohmic Ni electrodes 3a, 3b, and 3c with a main constituent of Ni are provided on a sintered body 1 with a main constituent of SrTiO3 by electroless plating. Replacement of one part of Sr of SrTiO3 by one or a plurality of elements out of Ca, Ba, and Mg becomes a main constituent of the sintered body 1. Then, the obtained electrodes 3a, 3b, and 3c are in ohmic contact with the sintered body 1 and the rectifying operation at the interface between the sintered body 1 and the electrodes 3a, 3b, and 3c is lost. It allows voltage non-linearity owned by the sintered body 1 itself to be fully utilized.
Patent JP-H02232063-A (JP)
Title: Humidity holding mask
Inventor: NUMANO YASUHIKO
IPC: A61M16/06
Filed: 1989-03-07
Abstract: PURPOSE:To obtain a humidity holding mask which is more light and completely incineratable by linking the front and back sheets of a honeycomb laminated body, for which hygroscopic sheets are adhered and laminated with being alternatively deviated by a half pitch, by an inflammable hinge and positioning the pivot of the hinge parallelly with the adhesive line of the honeycomb laminated body. CONSTITUTION:Between the front surface sheet of a honeycomb laminated body 2 composed of the hygroscopic sheets and a mounting band 1, a left wing piece 31 of a hinge 3 is fitted by adhesion and between the back surface sheet of the honeycomb laminated body 2 and the mounting band 1, a right wing piece 32 of the hinge 3 is fitted by the adhesion. Frames 31a and 32a are mutually coupled freely turnably by a shaft pin 4 so that upper surfaces and lower surfaces can be mutually abutted. On the upper surface of the frame 31a, a positioning projection 5 is set in a position separated from the shaft pin 4 by a suitable distance and on the lower surface of the frame 32a, a positioning hole 6 is set at required intervals on the same circumference so that the positioning projection 5 of the frame 31a can be successively fitted when the frames 31a and 32a are relatively turned. The hinge 3 is integrally molded normally by synthetic resin excepting for the shaft pin.
Patent JP-H06242825-A (JP)
Title: Autonomously travelling vehicle
Inventor: KONO HIROSHI
IPC: G05D1/02
Filed: 1993-02-18
Abstract: PURPOSE:To accurately run an autonomously travelling vehicle on a crossroads, etc., where no side wall of a reference plane is set on a travelling path by detecting the rotating speed of right and left wheel motors by an encoder when no reference plane is set at a fixed distance. CONSTITUTION:Detection signals by plural ultrasonic sensor parts 3 on both side planes 1b, 1c of the autonomously travelling vehicle 1 are inputted to a controller 8. The autonomously travelling vehicle 1 runs while measuring the fixed distance to the reference plane A setting the side wall on one side as the reference plane A. When no reference plane A is set at the fixed distance at the crossroads B, etc., encoder parts 6, 7 detect the rotating speed of the right and left wheel motors 4, 5 of the autonomously travelling vehicle 1. The autonomously travelling vehicle 1 runs until the number of pulses of encoder arrives at a prescribed value(prescribed time) according to the difference of rotating speed of the right and left wheel motors 4, 5. The controller 8 judges the end of a road as a U-turn position, and performs inversion travelling processing when the U-turn can be performed. The controller 8 stops travelling when the U-turn is infeasible or an obstruction is found out forwards.
Patent JP-H07240630-A (JP)
Title: Frequency multiplier circuit and frequency mixing circuit
Inventor: KIMURA KATSUHARU
IPC: H03D7/14
Filed: 1994-02-25
Abstract: PURPOSE:To provide a frequency multiplier circuit and a frequency mixer circuit in constitution suitable for an MOS integrated circuit. CONSTITUTION:In two differential pairs (M1, M2) and (M3, M4) driven by the constant current source I0 of an approximately equal value, differential output pairs are constituted by connecting the output terminals of the M1 and the M3 and the output terminals of the M2 and the M4 each other in common respectively and the offset voltage VK of the approximately equal value is interposed respectively between the input terminals of the M1 and the M4 and between the input terminals of the M2 and the M3. A VRF is directly impressed to the input terminal of the M1 and it is superimposed on the VK and impressed to the input terminal of the M4. A VLO is directly impressed to the input terminal of the M3, and it is superimposed on the VK and impressed to the input terminal of the M2. Since the product VRFVLO is included in a differential output current, the components of the sum and the difference of two frequency are obtained, and this frequency mixing circuit is attained. Also, at the time of VRF=VLO, this frequency multiplying circuit is attained.
Patent JP-H02231056-A (JP)
Title: Sauce of 'shurasuko' taste
Inventor: MURATA SHOGO
IPC: A23L27/00
Filed: 1989-03-06
Abstract: PURPOSE:To obtain the title sauce for meat, using no sugar, free from thick taste by blending onion, garlic, Japanese wine, etc., in specified proportion. CONSTITUTION:The objective sauce comprising (1) 1.3-1.8kg of onion, (2) 50-100g of garlic, (3) 300-800cc of japanese wine, (4) 2000-3000cc of refined or salad oil, (5) 10-20g of red pepper, (6) 2-5g of 'miora' (an enzyme), (7) 200-300g of table salt, (8) 30-80g of sodium glutamate, (9) 30-60g of ginger, (10) 30-60g of black or white pepper, (11) 8-15g of bay leaves, (12) 15-30g of sage, and (13) 10-20g of clove. The weights of the respective components are based on 10kg of meat to be applied.
Patent JP-H01226797-A (JP)
Title: Device for growing compound semiconductor single crystal
Inventor: SATO FUMIHIKO
IPC: C30B27/02
Filed: 1988-03-07
Abstract: PURPOSE:To quicken a sealing period and to keep an amt. of evaporation of a V group element at a small value in a liquid encapsulated Czochralski method for producing a compound semiconductor single crystal by providing a second crucible for feeding molten B2O3 to a first crucible to above the first crucible for housing the starting materials for the semiconductor. CONSTITUTION:A second crucible 12 for melting B2O3 is provided to above a first crucible 8 for housing starting materials for a III-V group compound semiconductor in a device for producing a single crystal of the III-V group compound semiconductor by the liquid encapsulated Czochralski method. Starting materials for the compound semiconductor in the first crucible 8 are heated with a main heater 10, B2O3 11 in the second crucible 12 is melted by heating simultaneously with a heater 13 before the temp. at a top end part of the starting materials in the crucible 8 reaches to m.p. of B2O3, and molten B2O3 is fed to the first crucible 8, to seal thus the starting material for the III-V group compound semiconductor. Thus, scattering of the V group element caused during heating is held at a least limit.
Patent JP-S54145552-A (JP)
Title: Spectacle lens
Inventor: EGAWA MASARU
IPC: G02B3/10
Filed: 1978-05-04
Abstract: PURPOSE: To obtain a comfortable field of view continuously from far vision to near vision by continuously connecting the three boundaries of far vision part, intermediate part (progressive zone) and near vision part from above along the main meridian in the central longitudinal direction and providing portions of not being umbilical to the main meridian.  
     CONSTITUTION: If an example is taken of the lens of addition diopter 2D and far vision dipoter +1D, the lens is divided to a far vision part F, progressive focus part P and near vision part N along the main meridian MM' and the circular intersecting line composed of the plane crossing the MM' at a right angle and a refracting face exists at the point A. If far vision part diopter DF, progressive part diopter DP and near vision part diopter DN, then these become DF=1D, 1D≤DP≤ 3D,  DN=3D. The curvature becomes smaller the further it goes from the MM' in the  lower part of the P region and in the N region and the curvature becomes larger  the further it goes from the MM' in the upper part of the P region and in the F  region and therefore the lens of smaller astigmatism and distortion aberrations and of well balanced performances over the entire part of the lens may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53138739-A (JP)
Title: Automatic document feeder for copier
Inventor: IKOMA AKIRA
IPC: H04N1/10
Filed: 1977-05-10
Abstract: PURPOSE: To assuredly and well carry out the paper exhaust of a previous original document as well as the paper feed of a subsequent document with the same transport cycle by making the length of a paper feed path longer than the sum of length in the transport direction of the largest size of the document to be copied plus length of the paper exhaust path. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01228905-A (JP)
Title: Herbicide composition applied after germination in corn
Inventor: FUERENTSU FUODORU
IPC: A01N43/88
Filed: 1988-03-07
Abstract: PURPOSE: To obtain the subject composition containing eglinazine-ethyl and bendazone in specified proportions, having herbicidal effect on weeds hard to be controlled by analogous compositions, long in active period, and capable of reducing the respective amounts of the ingredients to be used. CONSTITUTION: This herbicidal composition contains pref. 0.1-95wt.% of active ingredients, i.e., eglinazine-ethyl, namely, N-(4-chloro-6-ethylamino-1,3,5-triazin-2- yl)-glycine ethyl ester, and bendazone, namely, 3-isopropyl-(1H)-benzo-2,1,3- thiadiazin-4-one-2,2-dioxide in the weight ratio of (1:10) to (10:1). The activity of this composition after germination is such that, because of the presence of the active ingredients even in the soil after application of this composition, this composition also works against the roots of the weeds germinated thereafter, thus controlling them.
Patent JP-H09240355-A (JP)
Title: Device for agitating fluidized scraped soil and sand
Inventor: ARIOKA MASAKI
IPC: B60P3/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent scraped soil and sand from being separated in solid and liquid during transportation of fluidized scraped soil and sand with a vehicle having a high loading capacity such as a vessel damp track or the like. SOLUTION: An air discharging pipe 16 is branched from an air feeding pipe 12 arranged in a tank. Discharging ports 18 are formed at an intermediate circumferential part of the air discharging pipe 16 for every 90 degrees in a circumferential direction. In addition, a base end 19a of a flexible hose 19 is inserted into and fitted to the air discharging pipe 16, its end part is fastened to and press contacted to the air discharging pipe 16 with a hose band 20, thereby the discharging port 18 is covered by the base end 19a of the flexible hose 19.
Patent JP-H09240821-A (JP)
Title: Pan for pan conveyor
Inventor: NAKATANI MASATO
IPC: B65G17/10
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To enable a great quantity of powder or bulky material to be conveyed without enlarging a device by forming a storage space also on the outward position of a chain traveling line and thereby enabling the storage space on the inward position of the chain traveling line to be set shallow. SOLUTION: By a chain crooking and a supporting member 4 fixed to a chain link making a rotational movement, two pieces of side plates 5 fixed to the supporting member 4 and separated from each other also makes a rotational movement centering the supporting member 4. When the side plate 5 makes a rotational movement, a fixed member 6 provided on the side plate 5 bends in the longitudinal direction and opens a conveying goods storage unit 9 which is formed of a strip member 7 crossing the supporting member 4 and an extension member 8 extending the portion of the strip member 7 crossing the supporting member 4 outward and fixed to the fixed member 6.
Patent JP-H08223974-A (JP)
Title: Control method for brushless motor
Inventor: MORI TOMOYUKI
IPC: H02P6/08
Filed: 1995-02-17
Abstract: PURPOSE: To stabilize the rotation of a brushless motor while reducing vibration and noise by switching the conduction of an armature winding appropriately using an inexpensive microcomputer as a control circuit for the brushless motor. CONSTITUTION: A comparison circuit 10b compares the terminal voltage (induced voltage) of the armature winding of a brushless motor 3 with a reference voltage and a control circuit 11 detects a position signal D varying at an intersection. Time T of a single period (electric angle of 360 deg.) after variation and the times corresponding to electric angles of 30 deg., 90 deg. and 150 deg. are then calculated. The time corresponding to an electric angle of 30 deg. is determined before the current variation point of the position signal D whereas the times corresponding to electric angles of 90 deg. and 150 deg. are determined after the current variation point of the position signal D. The time thus determined is then measured and conduction of the armature winding of the brushless motor 3 is switched upon expiration of the determined time.
Patent JP-H11250371-A (JP)
Title: Rate-of-climb indicator used for sky sport airframe
Inventor: DEYAMA KUNIO
IPC: G08B21/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a rate-of-climb indicator used for sky sport airframe equipped with a collision prevention device. SOLUTION: The rate-of-climb indicator body 1, which makes a pilot recognize flying states of a mild ascension, sudden ascension and descending by sound, is equipped with a collision prevention device 4 that warns the pilot of existence of other air planes proximate to warning airspace of a its own air plane in all the directions including upward and downward of the plane by a warning sound. When the sky sport airframes with this rate-of-climb indicator installed abnormally approach a specified warning airspace and a fear of collision arises, a reception electric field intensity of both rate-of-climb indicators exceeds a specified threshold in a self plane radio wave reception circuit 44, a warning control circuit 45 generates a warning control signal, and controls a flight state alarm 3 so as to issue the alarm sound.
Patent JP-H08218385-A (JP)
Title: Method for constructing cast-in-place slope frame
Inventor: TANIGUCHI MITSUO
IPC: E02D17/20
Filed: 1995-02-16
Abstract: PURPOSE: To simply perform a construction work by a method wherein reinforcidng bars in the form of a grating are disposed, spaced from one another by spacers, on a net-shaped body laid on a slope, and a framed body is provided across the reinforcing bars so as to be embedded in mortar. CONSTITUTION: After a slope 8 is formed, a net-shaped body 9 such as a rhombic metal screen is laid all over the slope 8. Next, reinforcing bars are temporarily placed on the body 9 in the form of a grating and reinforcing bar spacers 17 are driven into the ground at predetermined intervals near the reinforcing bars, following which the reinforcing bars are held by a reinforcing bar holding element 19 of the spacer 17 so as to be set, spaced a predetermined interval from the slope 8. And a plurality of semispherical or bow-shaped first members 1 are disposed at regular intervals so as to cross over the reinforcing bars, and legs of the members 1 are connected together by second members 2A, 2B thereby to form a framed body for forming a slope frame. Further mortar is blown off onto the framed body from above to bury the framed body, thereby forming a cast-in-place slope frame 12.
Patent JP-S52137497-A (JP)
Title: Preparation of polyurethane foams
Inventor: HATANAKA TOMOJI
IPC: C08G18/48
Filed: 1976-05-13
Abstract: PURPOSE: A process for preparing polyurethane foams by using crude polyethers which are stabilized by the addition of cyclic ethers and usable without purification. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51129542-A (JP)
Title: An engine starting auxiliary apparatus
Inventor: YOSHIDA TETSUO
IPC: F02N11/08
Filed: 1975-05-07
Abstract: PURPOSE: An engine starting auxiliary apparatus capable of achieving the decirable starting of the engine in spite of the metereologic condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57167218-A (JP)
Title: Sprinkler hose and its manufacture
Inventor: SUMITOMO YUKITOMO
IPC: B29C48/09
Filed: 1981-04-09
Abstract: PURPOSE:To manufacture a sprinkler hose free of clogging by a method in which while a synthetic resin is extruded into a tubular form, an impregnable strip material of small width, e.g., a nonwoven fabric, etc., is integrally bonded with the inner surface of the tubular synthetic resin and a large number of small holes for sprinkling water are drilled on the outer surface of the resin. CONSTITUTION:A hose body 1 is molded by the cross-head mold 5 of an extruder 4, and at the same time a nonwoven fabric 2 is inserted into the cross- head mold 5 in such a way that it can be orderly and integrally bonded with the inner surface of the hose body 1 by means of press rolls 6. Then, small holes 3 for sprinkling water are drilled in sequence on the outer surface of the hose body 1 bonded with the nonwoven fabric 2 by means of small hole-drilling rolls 7.
Patent JP-S61211831-A (JP)
Title: Polishing method for magnetic disc medium
Inventor: KUNO TOSHIMI
IPC: G11B23/50
Filed: 1985-03-18
Abstract: PURPOSE:To polish uniformly the entire polished face by inserting a cylinder between two adjacentmagnetic disc media and moving the cylinder while an abrasive tape is coated on the peripheral of the flexible cylinder having a larger outer diameter than the interval of the two adjacent magnetic disc media to made the polishing efficient. CONSTITUTION:In moving radially the cylinder 29 to the magnetic disc media 6 while the media 6... are rotated, the abrasive tape 24 is being depressed onto opposed faces 6s, 6s of the two adjacent magnetic disc media 6,6 by the elastic force of the cylinder 29 and the abrasive tape 24 is moved radially to the magnetic disc media 6.... Thus, the opposed faces 6s, 6s of the two magnetic disc media 6,6 are polished at the same time. The cylinder 29 is contacted to the upper magnetic disc medium 6 and the lower magnetic disc medium 6 under the same pressure at all times, the abrasive tape 24 is depressed onto the upper/ lower magnetic disc media 6, 6 and the two magnetic disc media 6, 6 are polished uniformly.
Patent JP-H11222710-A (JP)
Title: Helmet for security with function for automatically opening and closing vent hole
Inventor: NAKAMURA YOSHIO
IPC: A42B3/28
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a helmet for security capable of always keeping the inner surrounding temperature of the helmet at an optimum temperature, and excellent in healthy and sanitary aspect. SOLUTION: This helmet 1 has opening and closing lids 5 formed out of a shape memory metal at vent 4 parts of the helmet 1 and constituted so that vents 4 may be opened and closed by the shape memory metal deformed according to the increase of a temperature.
Patent JP-S58168501-A (JP)
Inventor: SAKAGUCHI MITSUMASA
IPC: B27L5/00
Filed: 1982-03-31
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-H04270587-A (JP)
Title: Television camera device
Inventor: HIDAKA MAKOTO
IPC: H04N9/73
Filed: 1991-02-25
Abstract: PURPOSE:To suppress occurrence of a black balance error in the execution of automatic white balance processing. CONSTITUTION:When a pulse cancel control circuit 4 is adjusted with a gain set to the normal state, in order to release a cause to generate a black balance error after a gain control circuit of a process circuit 5, a switch circuit 9 to disconnect the application of a pulse signal 8 to a pedestal adjustment signal generating circuit 7 is provided and the switch circuit 9 is controlled by an automatic black balance adjustment circuit 11. Since the black balance is adjusted by pulse cancel control even in the normal gain state, the production of the black balance error due to a gain change is prevented.