baber/WOPTO huggingface dataset:
Patent JP-2000279017-A (JP)
Title: Frame of vegetable harvester
Inventor: TERAMOTO SEIJI
IPC: A01D45/26
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To eliminate problems that a harvesting means for digging up vegetables with the formed head and gathering the harvests needs to suitably be supported on a machine body frame arranged on a mobile part traveling while striding over a ridge of a vegetable harvester and compactly supported on the mobile part. SOLUTION: This frame is obtained by narrowing the left and right width at the rear of a machine body frame 1 for supporting the rear of a harvesting means 6 on a machine frame 3 disposed on a mobile part so as to enable the rolling from the machine frame width, composing the machine body frame 1 of a pair of rodlike longitudinal frames 1a and 1a long in the front and rear and extending the left and right interval of the frames 1a and 1a just at the rear of a cutting part 34 arranged on the frames 1a and 1a.
Patent JP-H03293112-A (JP)
Title: Method for blow-molding bent product
Inventor: YARITA TOSHIYUKI
IPC: B29C49/42
Filed: 1990-04-11
Abstract: PURPOSE:To make it possible to reduce material loss and to check drawdown by a method wherein extruded parison is forcibly bent into the shape similar to the molding surface of a mold so as to conform to the outside shape of a bent product to process and, at the same time, guide plates are provided at the positions corresponding to the molding surface. CONSTITUTION:Guide plates 4 and 5 are provided along the outsides of bent edges (a) and (b), which correspond to a product on the mating mold surface of the horizontal pair of molds 1 and 1' of a blow molder. After the molds 1 and 1' are opened, parison P, which is extruded through a gap made between a die 6 and a core 7, is lowered to the predetermined position as being forcibly bent by the guide plates 4 and 5 so as to be formed. Thus, material loss is reduced and drawdown is checked, resulting in forming a product having uni form wall thickness.
Patent JP-S5522329-A (JP)
Title: Sludge treatment dehydrator
Inventor: KUBODERA KEIZOU
IPC: B01D25/12
Filed: 1978-08-07
Abstract: PURPOSE: Efficient operation, total-frame same-time open type dehydrator enabling dehydrated cake discharge is provided, eliminating the need for large-capacity long-stroke hydralic cylinder and strong connection frames.  
     CONSTITUTION: Lift frame 2 is slidably engaged with center frame 1 and made vertically movable by lift cylinder 11 movement. A plurality of filter frames 7 is radially provided by pin 15 to the center frame 1.  plurality of filter frames 6 is radially provided by pin 14 to the lift frame 2 to be located between the filter frames 7. Each of filter frames is connected at its outer periphery by open frame links 8, 9, which are operated by open-frame cylinders 4, 5. Both sides of the filter frames 7 are mounted with diaphragm 20 by outer frame 21 and center frame 22. At the center of diaphragm, sludge feed connection pipe 30 is passed for feeding sludge. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02275058-A (JP)
Title: Fuel injection system
Inventor: NISHIMAKI HIROAKI
IPC: F02M47/00
Filed: 1989-04-14
Abstract: PURPOSE:To enable delta-type injection by installing a valve means being controlled according to pressure in a back pressure chamber, in a passage connecting a nozzle to a pressure accumulating pipeline, storing high pressure fuel, being interconnectible to the back pressure chamber to hold pressure acting on a nozzle needle of an injector. CONSTITUTION:A large diametral part 11 of a nozzle needle 9 is fitted in a valve element sliding port 3 of a valve casing 1 free of slide motion, opening or closing a nozzle 7 by a valve body 17 at a lower part of this needle 9. In addition, a piston 23 is solidly installed in a tip of a connecting part 13 of the needle 9 via a piston pin 21. Then, fuel out of a common pressure accumulating pipeline 49 being connected to a high pressure feed pump 45 is fed to a back pressure chamber 31 to be partitioned off by the piston 23 being fitted in a cylinder 29 after selecting it in a gap with a fuel tank 51 by a three-way solenoid valve 53. In a suchlike injector, a spool valve 60, being controlled in accordance with pressure in the back pressure chamber 31 and controlling a fuel supply to the nozzle 7 in the initial stage of injection, is installed in a passage leading to the nozzle 7 from the pressure accumulating pipeline 49.
Patent JP-H01267610-A (JP)
Title: Optical switch
Inventor: IKEDA MASAHIRO
IPC: G02F1/025
Filed: 1988-04-20
Abstract: PURPOSE:To obtain the optical switch which decreases the insertion loss at the time of on, increases isolation and a allows integration to a higher scale by forming a waveguide part and a switch part to the same structure and injecting current in a forward direction at the time of on. CONSTITUTION:The carriers in an active layer 3 have an inversion distribution when the forward current is injected to electrodes 1, 5. This distribution is the same as the inversion distribution in a semiconductor laser and the active layer 3 changes from an absorptive medium to a gain medium. Namely, this switch is constituted by providing the electrodes 1, 5 to a part of the waveguide having a quantum well structure to the active layer 3 and executing switching by inducing the gain at the time of on and inducing the absorption at the time of off. Since the waveguide part and the switch part can be constituted with the same structure, the formation of the integrated optical switch network is easy and the optical switch network having the gain without the insertion loss is obtd.
Patent JP-S62251611-A (JP)
Title: Method and device for measuring internal surface shape of opening of container
Inventor: OKUDA TETSUYOSHI
IPC: G01B21/20
Filed: 1986-04-24
Abstract: PURPOSE:To accurately measure the projection and recess shape of the opening internal surface of a container in a short time by sliding one end of a detection lever which is arranged turnably around an intermediate part on the opening internal surface of the container and moving the container and lever relatively. CONSTITUTION:A bottle 1 is laid down on a mount base 2 and fixed with a rubber band. Then, a guide shaft 17 is moved until the contacting part 29 of the detection lever 4 is at the inner side of the opening internal surface 1a of the bottle 1. Then, a height adjusting ring 23 is turned to adjust the height of a support member 18 and the contacting part 29 is made to abut on the internal surface 1a with the energizing force of a tension spring 28. Then, a motor 15 is driven, and consequently a screw rod 13 rotates to move the base 2 linearly as shown by an arrow A to the position where it is restricted by a switch 34b. In this case, the contacting part 29 slides on the internal surface 1a, so the lever 4 is turned according to the projection and recess shape of the internal surface 1a, and consequently a detection terminal 5a is displaced upward and downward according to the turning of the lever 4; and the quantity of the displacement is digitized 5 and processed 6 as a signal. Then, the bottle 1 is shifted in position and the same operation is repeated.
Patent JP-H03292025-A (JP)
Title: Communication system
Inventor: MUTO YOSHIHIRO
IPC: H04L9/32
Filed: 1990-04-10
Abstract: PURPOSE:To make it impossible to revise the content of a document although the content of the document is simply intercepted by the use of open keys of both parties by using each secret key so as to make a sign to the document determined between both the parties making communication. CONSTITUTION:A plain sentence data requiring mutual signatures is sent to a signature means 112, a signature data is generated by using a secret key Ksa of a communication party (a), the data is held with a holding means 113 and sent to a communication party (b). The sent signature data of the communication party (a) is sent to an acquiring means 124 and a control means 125, calculated by using the open key kpa of the communication party (a) and confirmed by the control means 125. Based on the result of the control means 125, the received signature data of the communication party (a) is sent to a signature means 122, and a mutual signature data is generated by using the secret key Ksb of the communication party (b). Then the mutual signature data of the communication party (b) is held with a holding means 123 and sent to the communication party (a) through an input output device 121.
Patent JP-S58211500-A (JP)
Inventor: UEDA NAOKAZU
IPC: B44C3/00
Filed: 1982-06-03
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-S60242292-A (JP)
Inventor: KITANAKA KATSUMI
IPC: E21B10/32
Filed: 1984-05-15
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-H06312746-A (JP)
Title: Instant noodle packing container
Inventor: MURAOKA KEIJI
IPC: B65D25/10
Filed: 1993-04-22
Abstract: PURPOSE:To contrive to make encasing operation easy and, at the same time, reduce the generation of noodle waste chips due to impairment of the noodle lump by a method in which the noodle lumps can be received obliquely to make them insusceptible to collision with one another at the time of encasing or crowding against one another after encasing, although they are packed in a compact manner. CONSTITUTION:A plurality of erect supporting pieces 62, 63 and 66 are erected from the bottom wall part of a box-like container body 5 in an opposite and juxtaposed manner and noodle lump storing spaces S1 and S2 are sectioned between the rise supporting pieces 62, 63 and 66. The noodle lumps are received in the storing spaces S1 and S2 in a leaning condition.
Patent JP-S62251695-A (JP)
Inventor: YOSHIDA KOJI
IPC: G21C13/00
Filed: 1986-04-25
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-S5322165-A (JP)
Title: Electrodialysis apparatus of filter press type
Inventor: HAKARI YOSHIHITO
IPC: B01D61/50
Filed: 1976-08-13
Abstract: PURPOSE: To plan the prevention of deterioration of the anion exchange membrane, by applying the insulating treatment at the part of the direction of thickness of the anion exchange membrane facing the ducts of the electrodialysis apparatus of filter press type. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01267572-A (JP)
Title: Image forming device
Inventor: KOGA YOSHIRO
IPC: G03G15/06
Filed: 1988-04-19
Abstract: PURPOSE:To obtain sharp edge effect for a binary image and to improve the reproducibility of thin lines, and to improve smooth density reproducibility for a gradational image by varying a developing bias according to the output of an image selecting means. CONSTITUTION:Toner 5 is charged electrostatically by applying the developing bias between a support part 2 and a toner carrying means 7 from a power source means 8 to scatter to a photosensitive body 1 according to the potential contrast of an electrostatic latent image in a photosensitive layer 3, thereby visualizing the electrostatic latent image. An image selecting means 9 makes a decision according to, specially, whether an image to be formed is the binary image 10 or gradational image 11, and outputs the image selection result to the power source means 8 to vary the developing bias. Consequently, when the image is a line image such as a character image, the developing bias within a range wherein the edge effect is not lost, and when the image is the gradational image like a photographic image, the dynamic range is widened to obtain smooth gradational reproducibility.
Patent JP-H03294109-A (JP)
Title: Cutting method with high accuracy
Inventor: TSUKAMOTO EIHIKO
IPC: B24B3/06
Filed: 1990-04-13
Abstract: PURPOSE:To eliminate unevenness in height generated on a cutting surface so as to carry out cutting with high accuracy by rotating a grinding device arranged on a working table after attaching a multiple blade tool to a main shaft and by grinding a rotating cutting blade or a contact surface of a work to be cut of a chip. CONSTITUTION:A tool holder 1 on which a plurality of chips 2 are fixed at appropriate intervals is attached to a main shaft 10, a table 8 which is constituted with capability of sliding in the right and left direction is moved to bring a grinding stone 4 under the tool holder 1. Next, the grinding stone 4 is rotated, and a main shaft head 7 is brought down to make the grinding stone 4 cut deeper than the dispersion of the height between the chip 2, and the table 8 is moved right and left. Then, the dispersion of the height of the chip 2 can be held at least within the range of 1 to 2mum. When a work to be cut 3 is cut with such chips 2, the same surface roughness as required for grinding can be obtained.
Patent JP-H11291807-A (JP)
Title: Left device for vehicle
Inventor: HASHIMOTO KAZUNORI
IPC: B60P1/46
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To make lightweight and to reduce an effect on performance of a vehicle. SOLUTION: A left device is for a vehicle which uses a door that opens and closes around a vertical axis line. The lift device extends and contracts in a up-down direction, and is equipped with an airbag 34 the top surface 41 of which is formed flat and hard, and a supporting airbag 42 which supports an airbag 34 delectably and is attached to an inside of a door 32. The supporting airbag 42 moves the airbag 34 between a using position where the top surface thereof is practically level, and a storage position where the top surface of the airbag 34 lines the inside surface of the door.
Patent JP-H11293793-A (JP)
Title: Throating structure of precast concrete floor board
Inventor: HAMAZAKI TAKEO
IPC: E04H3/22
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To surely introduce leakage water to a gutter groove on an inclination beam, prevent lateral running of the leakage water, and contrive the cost reduction and durability of throating structure by burying and fixing a throating piece comprising rust resisting material along the width direction of the rear face end of the tread face of a precast concrete stage board. SOLUTION: The throating piece 4 of hard rubber molding as rust resisting material is hung and fixed along the rear face end of the tread face 3 of an L-shaped cross section precast concrete stage floor board 1 having the tread face 3 and riser. Both the ends of the tread face 3 is supported on an inclination beam 10 in the mutual joint 5 of the adjacent stage floor board 1, the joint is filled with a caulking material 6 to execute throating measure, furthermore the hanging throating piece 4 surely introduces water drops leaked from the caulking material 6 in a gutter groove 12 provided on the upper face 11 of the inclination beam 10. Thereby lateral running of the leakage water is prevented, and an electric facility or the like set in a space under the stand of an outdoor seat using the stage floor board 1 can be protected.
Patent JP-S61254923-A (JP)
Title: Collimator lens for optical recording and reproducing device
Inventor: ICHIKAWA HIROYUKI
IPC: G02B3/00
Filed: 1985-05-07
Abstract: PURPOSE:To improve productivity and spherical aberration characteristics with small- sized, lightweight constitution by forming a prescribed distributed index lens and satisfying specific expressions as to refractive indexes, a constant of a refractive index distribution, radii of curvature of surfaces, focal lengths, a numerical aperture, and angles of normals to the surfaces and an optical axis. CONSTITUTION:The distributed index lens which has parallel cylindrical incidence and projection surfaces and a refractive index shown by an equation I at distance (r) from the center axis satisfies expressions II-VIII. The equality II which specifies the radius R of curvature of a surface allows numbers of lenses having parallel incidence and projection surfaces to be polished at the same time and reduces the cost and the inequality III limits the center and outermost peripheral refractive index of the lens; the inequality V corrects the spherical aberration, and the inequality VI reduces the size of the lens, the inequality VII collimates light intensely, and the inequality VIII prevents reflected light from a surface to a light source 1. Thus, the productivity is improved with the small-sized, lightweight constitution to reduce the manufacture cost.
Patent JP-H08294224-A (JP)
Title: Protection relay
Inventor: NAKAMURA SEIICHI
IPC: H02H3/05
Filed: 1995-04-21
Abstract: PURPOSE: To provide a protection relay whose characteristics can be tested with electrical inputs of several volts and several hundred milliamperes. CONSTITUTION: Auxiliary transformer test terminals 101 are provided on the secondary sides of the auxiliary transformers 2 of a protective relay 10A. In order to perform the characteristic tests of an electronic circuit 5, the tests can be performed only by applying electrical inputs of several volts and several hundred milliamperes from the auxiliary transformer test terminals 101.
Patent JP-S5321438-A (JP)
Title: High frequency heating device
Inventor: SHIMIZU MITSURU
IPC: F24C7/02
Filed: 1976-08-12
Abstract: PURPOSE: To prevent deformation of a radio labyrinth by inserting a non-conductive plastic frame in a cavity composing a radio labyrinth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62254251-A (JP)
Title: Control system for nonvolatile memory device
Inventor: IWAMOTO HIROSHI
IPC: G06F12/16
Filed: 1986-04-28
Abstract: PURPOSE:To perform an automatic circuit test under the control of a computer by stopping the supply of power to a nonvolatile memory device based on the instruction of the computer. CONSTITUTION:A power supply control part 7 controls a secondary power supply 6 and receives a power supply ON/OFF instruction to the power supply 6 via the instruction line 103 of a computer 2. When a power supply OFF mode is instructed, a power supply instruction line 104 is turned off after the data write signal on an instruction line 105 received from a memory control part 4 is turned on. Then the line 104 is turned on when a power supply ON mode is instructed. The power supply 6 stops the feed of a feed part 9 when the line 104 is turned off and then restores the feed of the part 9 when the line 104 is turned on. Thus it is possible to stop feed to a nonvolatile memory device 2 containing a battery during a data writing cycle to the memory 2 under the control of the computer 2. As a result, the normal action test of the device 2 is secured even in case the power supply is cut off in a data writing cycle mode.
Patent JP-H10287938-A (JP)
Title: Electrical contact material made of heat treated silver alloy having excellent deposition resistance and consumption resistance
Inventor: OHIRA TOSHIYUKI
IPC: C22C1/10
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrical contact material made of heat treated Ag alloy, showing superior properties over a long period even at the time of use under severe conditions and having excellent deposition resistance and consumption resistance. SOLUTION: This electrical contact material is composed of a heat treated Ag alloy having a structure in which grains of a compound oxide resultant from heating reaction between copper oxide and bismuth oxide and grains of unreacted copper oxide are dispersedly distributed in an Ag matrix. Further, the grains of a compound oxide as heating reaction product and the unreacted copper oxide grains comprise 0.2-5 wt.% and 5-15 wt.% of the whole, respectively.
Patent JP-S58213259-A (JP)
Title: Detecting apparatus of surface electric potential
Inventor: MURATA MITSUHIRO
IPC: G01R29/24
Filed: 1982-06-04
Abstract: PURPOSE:To constitute an apparatus in a tightly closed structure and to eliminate the need of special consideration at the built-in time of a copying device, by detecting electric potential of the surface to be detected by an electric signal basing on the change of capacity caused by the change of a dielectric constant. CONSTITUTION:When a line of electric force from a high potential surface 1 is generated in a collecting electrode 2 by applying high voltage to the surface to be detected 1, an equal electric charge is accumulated in capacitor electrodes 3, 4. The electric charge is charged and discharged by the change of capacity by vibrating movable pieces 8, 9 between the electrodes 3, 4 by driving a piezo- electric tuning fork 10 and varying a dielectric constant between the electrodes 3, 4, that is, the capacity by varying the area of the pieces 8, 9 which is get into between the electrodes 3, 4 and an electric signal basing on it is given to an FET and then, detected voltage is fetched out of the FET. A toner etc. is not invaded into a case and the special consideration is unnecessary at the built-in time of a copying device in such surface electric potential detecting apparatus because the apparatus is constituted by a tightly closed structure.
Patent JP-H08291207-A (JP)
Title: Actinic-radiation-curing resin composition
Inventor: YAMAMURA TETSUYA
IPC: C08F290/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide a curing liquid resin compsn. being cured by an active energy ray such as ultraviolet ray, etc., having large tensile elasticity and small permittivity, and suitable as a protective coating material of parts for high frequency transmission.  
     CONSTITUTION: This active energy ray curing resin compsn. contains as resin components 20-50 wt.% polybutadiene contg. a group represented by formula CH 2 =C(R 1 )COO-(CH(R 2 )CH(R 3 )O) n -, (wherein R 1 , R 2 , and R 3  are the same or different, and they are hydrogen atom or methyl group, and n is 0 or an integer 1-5) (A), 40-80 wt.% multifunctional (meth)acrylate compd. having an alicyclic structure or a heterocyclic structure (B), and 0-40 wt.% reactive diluent (except the above-mentioned (B) component) (wherein (A)+(B)+(C)=100 wt.%) (C). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5431091-A (JP)
Title: Molding for fluidized bed or suspended bed catalyst
Inventor: FUKUNAGA TAKESHI
IPC: B01J23/02
Filed: 1977-08-12
Abstract: PURPOSE: To provide the title catalyst molding obtd. by adding barium chloride to hydrate titanium oxide followed by calcination, pulverization, granulation and calcination, which causes no corrosion of a dryer and no contamination of the molding due to hydrogen chloride gas, and undergoes little shrinkage and a small decrease in pore vol. at the time of calcination. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11296708-A (JP)
Title: Automatic toll reception system for toll road
Inventor: UENO SHINICHIRO
IPC: G07B15/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the interference of plural road side machines of adjacent lanes and the radio interference between a first road side machine antenna and a second road side machine antenna, to improve the frequency selection precision of an on-vehicle machine, and to improve the reliability of communication with respect to communication between road side machines and the on- vehicle machine in an automatic toll reception system for toll road which automatically receives the toll of the vehicle running on a toll road without stopping it at a toll house. SOLUTION: An antenna housing 6 including a road side machine antenna is shaken in the breadthwise direction of the vehicle by a shake part 7 to vary the relation with the irradiation pattern from road side machine antennas of adjacent lanes or the interference pattern due to shapes of a large-sized vehicle or the toll house temporally and spatially. Thus, frequency selection error of the on-vehicle machine due to the interference of plural road side machines can be reduced to improve the reliability of communication between the on- vehicle machine and road side machines.
Patent JP-S62257432-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G3/34
Filed: 1986-04-25
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-S58214896-A (JP)
Inventor: SHIYOUJIYU MAKOTO
IPC: G21F9/02
Filed: 1982-06-07
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。