baber/WOPTO huggingface dataset:
Patent JP-H0912794-A (JP)
Title: Cyclic olefin resin composition molding
Inventor: HIROSE TOSHIYUKI
IPC: C08L65/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject molded article resistant to color-development or discoloration by irradiation, having stable appearance and useful as a molded article for medical use or food use by molding a specific cycloolefin resin composition and sterilizing with radiation.  
     SOLUTION: The objective molded article is produced by molding a resin composition composed of (A) 100 pts.wt. of a cycloolefin resin consisting of (A-1) a copolymer of ethylene and (A 1 ) a compound of the formula I [R 1  to R 18 , R a  and R b  are each H, a halogen, a (halogen-substituted)hydrocarbon group, etc.; m≥0; (n) and (q) are each 0 or 1] or (A 2 ) a compound of the formula II [R 1  to R 19  are each H, a halogen, a (halogen-substituted)hydrocarbon group, an alkoxy, etc.; p≥0; q≥0; (m) and (n) are each 0-2], (A-2) a ring-opened (co)polymer of A 1  or A 2 , (A-3) a hydrogenation product of A-2 or (A-4) a graft-modified product of A-1, A-2 or A-3 and (B) 0.01-10 pts.wt. of a phosphorus-based stabilizer and sterilizing the molded product with radiation. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H099801-A (JP)
Title: Tube for irrigation
Inventor: OE TATSUYA
IPC: A01G25/02
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a tube excellent in heat-sealing properties, heat seal strength, cyclic pressure-resisting fatigue strength, tensile creep properties at the heat-sealed part, impact strength, hydraulic pressure at break and workability by using a specifically composed thermoplastic resin. SOLUTION: This tube has the heat-sealing part comprising [A] 100-20wt.% of low and moderate-pressure ethylene-α-olefin copolymer having MFR of 0.01-10g/10min, density of 0.880-0.940g/cm<3> , Mw/Mn ratio of 1.5-3.5, the n-decane soluble fraction (W in wt.%) and density (d in g/cm<3> ) satisfy the relation shown by W<80×exp(-100(d-0.88))+0.1 and the average branching numbers B1 and B2 on the high molecular weight side and the low molecular weight side according to the GPC-IR satisfy B1>=B2, and [B] 0-80wt.% of high-pressure polyethylene.
Patent JP-S5958166-A (JP)
Title: Control method for driving one-through water turbine
Inventor: KIMURA KOUJI
IPC: F03B15/00
Filed: 1982-09-28
Abstract: PURPOSE:To remove the sudden change of pressure at the time of starting and stopping by dividing an entrance flow line to runners into two by a partition plate, and starting the opening and closing operation of one guide vane as soon as that of the other guide vane is finished. CONSTITUTION:A flow line in a suction pipe 2 to runners 7A and 7B is divided into two by a partition plate 10 for forming passages 11 and 12, which are equipped respectively with movable guide vanes 14A and 14B to be independently adjusted in the opening degree. For starting operation, the vane 14B is kept perfectly closed, and only the vane 14A is opened to a fixed opening. Then, the vane 14A is fixed at that opening, and the vane 14B is opened to the equal opening. Meanwhile, for stopping a water turbine, only the vane 14A is perfectly closed, and simultaneously the vane 14B is closed. This construction permits to make stable operations of starting and stopping, and consequently improve the safety greatly.
Patent JP-H0457479-A (JP)
Title: Phase locked loop signal generator
Inventor: KAWASAKI MOTOAKI
IPC: H04N5/06
Filed: 1990-06-26
Abstract: PURPOSE:To stably output a synchronizing clock signal synchronized with a synchronizing trigger signal by comparing the level of a triangular signal with plural reference voltages, generating plural level comparison signals and latching these plural level comparison data and a rectangular signal, which phase is equal to that of the triangular signal, by the synchronizing trigger signal. CONSTITUTION:Output pulse signals C1-C4 of level comparators 5-8 are inputted to a phase measurement and storage circuit 9. This circuit inputs a Q signal of a rectangular output from a VCO 1. The phase measurement and storage circuit 9 is the group of latch circuits to latch the edge (the rise in this case) of the synchronizing trigger signal to be inputted to an input terminal K. When defining the latch output data of the Q output as D0 and defining the latch output data of the signals C3-C4 as D1-D4, those data become the latch output data (phase data) according to the phase range of the synchronizing trigger signal to the triangular signal. This phase data is inputted to an output reset control circuit 10 and an output set control circuit 11.
Patent JP-S6148161-A (JP)
Title: Expanding and contracting device
Inventor: MAKINO MASAAKI
IPC: G11B17/054
Filed: 1984-08-14
Abstract: PURPOSE:To attain miniaturization and low cost by adopting the constitution that the 1st and 2nd moving parts are expanded/contracted to the base via the 1st-3rd ropes though the forward/reverse turning of a drive source. CONSTITUTION:In expanding an arm, when a driver motor 25 is turned clockwise, the 2nd arm 21 is pulled by a wire 45 (1st rope 44), moved to the left, and when the wire 45 (1st rope) is moved to the left, the 3rd arm 22 is pulled at the same time by the wire 54 (3rd rope 53) and moved to the left. In this case, the wire 51 (3rd rope 53) is not activated. In contracting the arm, when the drive motor 25 is turned counter clockwise, the 2nd arm 21 is pulled by the wire 45 (1st rope 44), moved to the right and when the 2nd arm 21 is moved to the right, the 3rd arm 22 is pulled by the wire 51 (2nd rope 50) and moved to the right. In this case, the wire 54 (3rd rope 53) is not activated.
Patent JP-S6146731-A (JP)
Title: Hoist link mechanism for dump truck
Inventor: YAMAGUCHI YOTARO
IPC: B60P1/20
Filed: 1984-08-14
Abstract: PURPOSE:To improve the stability and the lateral rigidity by setting long the distance between the contacting points of hoist cylinder of dump car and vessel. CONSTITUTION:Upon driving of hoist cylinder 6 when dumping, vessel 3 will rotate around a shaft 3b while rising/lowering from the position shown by solid line to the position shown by dot and dash line. The distance between the shaft contact point P4 of lift arm 10 against the frame 11 and the shaft contact point P2 of vessel 3 is longer when compared with conventional one. Since the distance between the shaft contact point P1 of hoist cylinder 6 and the shaft contact point P2 of vessel 3 is set longer when compared with conventional one, stability and lateral rigidity can be improved. Furthermore, the link mechanism will reduce the hydraulic force of hoist cylinder 6 thus to reduce the load of each member.
Patent JP-H07163808-A (JP)
Title: Filter container
Inventor: DEBITSUDO GOODON SUCHIIBUNSON
IPC: B01D29/62
Filed: 1994-07-21
Abstract: PURPOSE: To make improvement so that absorption material can be surely and effectively replaced in a filter using fragile granular material such as active carbon as the absorption material. CONSTITUTION: This tank filter uses two kinds of filter materials of different density, for example, active carbon 3 and sand 4. The tank filter is constituted of: a container 1 constituting a body and provided with a floor 2 having an inlet 7 for backwashing liquid and/or an inlet 16 for air; inlets 5, 11 in high position for liquid to be treated; an outlet 6 under the floor for filtered liquid; and an outlet 10 for the filter material positioned on the floor. A holding weir 17 made so as to define an area part for housing material of high density and having height not more than the fluidized height of the material of high density housed therein is provided. The outlet 10 for the filter material of low density is arranged outside the area part defined at an elevation not higher than the weir.
Patent JP-H0277366-A (JP)
Title: Car body and manufacture thereof
Inventor: SPARKE LAURENCE J
IPC: B62D25/04
Filed: 1989-06-30
Abstract: PURPOSE: To easily apply to model change in a car body of an automobile or the like by forming a lower part of mutually connected panels, and an upper part of mutually connected thin and long members, and connecting both to each other to form the car body in such a way that the lower part provides strength, and that the upper part provides a form. CONSTITUTION: A car body 1 is composed of a lower part 2 having a major strength-providing function, and an upper part having a major form-providing function. The upper part 3 is formed by connecting a number of thin and long frame elements 4 to each other by proper means to match a desired form. The frame element 4 is manufactured of a tubular member of an equal cross section. The lower part 2 is composed of a panel 5 formed of a number of metal inner and outer shell plate panels 6, 7 manufactured by press work or the like and welded with each other and a floor panel 8 to function as a major strength part. In this constitution, application to model change becomes easy.
Patent JP-H073366-A (JP)
Title: Insert for auxiliary chamber type diesel engine and production thereof
Inventor: KONUKI TORU
IPC: F02B3/06
Filed: 1993-06-17
Abstract: PURPOSE:To produce an insert improved in durability by providing the whole area of the circumferential part of the injection of an insert for an auxiliary chamber type diesel engine with a heat resistant alloy layer excellent in thermal fatigue resistance, high temp. oxidation resistance, high temp. corrosion resistance and deformation resistance and forming its structure into a heat resistant one. CONSTITUTION:The whole area of the circumferential part of the injection 7 of an insert is clad with an alloy contg., by weight <=0.2% C, <=1.0% Si, <=1.0% Mn, 15 to 25% Cr, 1.5 to 6.0% Mo, 15 to 30% Fe, 0.4 to 1.5% Al, 2.0 to 6.0% W, 0.5 to 2.0% Nb, 0.005 to 0.020% La and 0.005 to 0.020% Ce, and the balance Ni with inevitable impurities by welding. After the clad-welding preferably, it is subjected to solid-solution heat treatment at 1000 to 1250 deg.C and is subjected to aging treatment at 700 to 800 deg.C.
Patent JP-S6231930-A (JP)
Title: Accelerator-connected transmission type electron microscope
Inventor: SHIGENAKA NAOTO
IPC: H01J37/20
Filed: 1985-08-02
Abstract: PURPOSE:To extremely facilitate adjustment, by providing more than three electrodes in the circumferential direction on an object lens and adjusting the position of an ion beam radiated to a sample after detecting the currents of ion beams radiated to respective electrodes. CONSTITUTION:The electron beam 10 of an accelerator-connected transmission type electron microscope is incident vertically on the sample face, and the ion beam 11 accelerated by an accelerating portion is incident obliquely on the sample face. Then, three electrodes 14 which have the same configuration, area, and interval between them are arranged on the upper portion of the object lens 9 separated by insulating material 13 along the hollow portion of a lens 9 in such a manner that the electrodes the holloe portion. And the position of the ion beam is adjusted with a deflector 12 so as to set the ion beam currents of respective electrodes 14 to the same value by detecting the currents. Therefore, required time for adjusting the ion beam 11 radiated to the sample can be extremely reduced and at the same time quantitative examination, measurement, etc. can be also performed.
Patent JP-S5877875-A (JP)
Title: Manufacture of 3,4-dihydro-alpha-pyron, lactone and substituted lactone and their manufacture
Inventor: HANSUUGEORUKU SHIYUMITSUTO
IPC: C07D309/32
Filed: 1982-09-30
Abstract: 1. Process for the production of 3,4-dihydro-alpha-pyrones of the formula  see diagramm : EP0075680,P5,F18  wherein R**1 , R**2 and R**3 can be the same or different and stand for hydrogen or alkyl groups with 1 to 10 C-atoms, characterised in that a compound of the formula  see diagramm : EP0075680,P5,F4  wherein R**1 , R**2 and R**3 have the aforementioned meaning and R**4 denotes the residues  see diagramm : EP0075680,P5,F6   see diagramm : EP0075680,P5,F7   see diagramm : EP0075680,P5,F8  or -O-R**5 wherein R**5 stands for lower alkyl groups, is heated.
Patent JP-H0219004-A (JP)
Title: On-vehicle three wave common use antenna
Inventor: EGASHIRA YOSHIMIZU
IPC: H01Q5/15
Filed: 1988-07-07
Abstract: PURPOSE:To reduce the cost, to make the size small and to improve the mass- productivity by providing a means bringing the impedance of a ground path connecting a ground part and a car body in a feed part near to zero. CONSTITUTION:The antenna main body 10 is formed by connecting an element 11 with a phase coil part 40 cancelling an inverted current for telephone interposed inbetween and other element 12 telescopically. Then an antenna storage cylinder storing telescopically the antenna main body 10 and a branching means branching three waves, telephone/FM/AM connecting to the feed part 19 are provided to the antenna system. A mount part 14 is mainly made up of a resin made component mounting the antenna storage cylinder 13 onto a car body wall 15, and a means bringing the impedance of the ground path connecting the ground part in the feed part 19 and the car body near to zero is provided. Thus, it is not required to install a feeder cable through the inside of the antenna. Thus, the high frequency loss is less, the constitution is made simple, small size and light weight are attained, the size below the neck is short while offering general-purpose applications, and the antenna with excellent mass- productivity and low cost is obtained.
Patent JP-H0522046-A (JP)
Title: Amplifier circuit for audio
Inventor: MATSUOKA HIROKI
IPC: H03F3/20
Filed: 1991-07-10
Abstract: PURPOSE:To provide the amplifier circuit for audio suppressing the generation of distortion at a connecting cable. CONSTITUTION:The above circuit is equipped with a balanced output amplifier 1 having the equal DC voltage at a hot output terminal A and a cold output terminal B and a speaker 2 provided with a voice coil with a center tap driven by this balanced output amplifier 1 and while connecting a ground output terminal G of the balanced output amplifier 1 to a center tap S of the voice coil, the DC voltage is impressed respectively to 1st, 2nd and 3rd connecting cables 3, 4 and 5.
Patent JP-H05343195-A (JP)
Title: Microwave plasma processing device
Inventor: YAMADA MINORU
IPC: H01L21/302
Filed: 1992-06-03
Abstract: PURPOSE:To provide a microwave plasma processing device capable of generating a stable plasma and conducting highly reproducible etching treatment or film formation by improving impedance consistency and microwave matching. CONSTITUTION:A microwave transmitting material 8 is interposed in a microwave inlet port 1c, and a microwave transmitting material 9 is interposed in the end part of a plasma producing chamber with a proper distance from the microwave transmitting material 8. The space between both the microwave transmitting materials 8, 9 is set so that the matching characteristic of the microwave to be used is optimized.
Patent JP-H0516936-A (JP)
Title: Foldable storage container
Inventor: FUKUDA MANABU
IPC: B65D6/18
Filed: 1991-07-10
Abstract: PURPOSE:To improve the setup strength, and make it possible to put or take out an article under a condition in which only an upper half of the long side plate is opened. CONSTITUTION:Slide holes 6, 7 which open on an end surface and a upper surface are provided at the top of both ends of a lower side plate 3 and at the top of both ends of an upper side plate 4, and at the same time, engaging holes 8, 9 are provided on the inner surfaces of both side ends of a short side plate 2. Lock tools 10 are attached to be projectable from openings on the end surfaces, in the slide holes 6, 7 on the lower side plate 3 and upper side plate 4, and at the same time, the control parts of the lock tools 10 are exposed from openings on the upper surfaces. The foldable storage container is set up by operating the control parts in such a manner that the tips of the lock tools 10 are projected from the openings on the end surfaces of the slide holes 6, 7, and inserting and engaging the tips of the lock tools 10 with the engaging holes 8, 9 on the short side plate 2.
Patent JP-H08338775-A (JP)
Title: Measuring apparatus for torsional moment of hull
Inventor: NAKAJIMA MITSUAKI
IPC: G01L5/24
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a measuring apparatus by which the torsional moment of a hull can be found easily as the output of a Wheatstone bridge circuit without a need for a complicated computing operation. CONSTITUTION: A first strain gage εp1 and a second strain gage εp2 which are pasted respectively on the front and the rear at the left end part of a deck strut 1, in the transverse direction, which couples a port deck 4P and a starboard deck 4S which are symmetric and a third strain gage εs1 and a fourth strain gage εs2 which are pasted respectively on the front and the rear at the right end part of the deck strut are arranged on respective sides of a Wheatstone bridge circuit, and the Wheatstone bridge circuit is connected to a power supply 5, and the output εw of the bridge circuit is taken out as the torsional moment of a hull.
Patent JP-H1111008-A (JP)
Title: Ink jet recording sheet
Inventor: MIYAMOTO SHIGEHIKO
IPC: B41M5/52
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce the degree of surface waviness after recording an image by limiting the water absorption of a base sheet composed essentially of wood pulp to a value within a specific range, and providing an ink reception layer on the base sheet. SOLUTION: The ink jet recording sheet is constructed of a paper composed essentially of wood pulp whose cob size by a cob size method water suction test is 1.0-15.0 g/m<2> as a base sheet, and an ink receptive layer is coated at least, on one of the faces of the base sheet. The cob size of the base sheet composed essentially of the wood pulp is 1.0-15.0 g/m<2> but is more preferably 2.0-13.0 g/m<2> and further, is much more preferably 2.0-11.0 g/m<2> . The degree of the surface waviness of the sheet face after drying a recorded image can be whittled by providing the ink receptive layer on the base sheet.  The reason is that when limiting the cob size to a value within the range of 1.0-15.0 g/m<2> , the difference in the locally generated unevennesses is minimized owing to the extremely low degree of the swell and stress relaxation of the wood pulp, when the cob size is set within the range of 1.0-15.0 g/m<2> .
Patent JP-S6327073-A (JP)
Title: Led stabilized light source
Inventor: UNAMI YOSHIHARU
IPC: H01L33/00
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a stable optical output in high accuracy by using an LED having two outputs of forward light and rearward light as a light source, and forming a feedback loop. CONSTITUTION: An LED 1 is driven by a driving circuit 2. The LED 1 generates two optical outputs of a forward light and a rearward light. The forward light is led through an optical fiber 6 and the rearward light is led through an optical fiber 7 to an optical coupler 8. The coupled light is led by an optical fiber 9 to an optical branch 10, and branched to optical fibers 11, 12. The light branched to the fiber 11 is externally led as an output light, and the light branched to the fiber 12 is led to a PD 3. After the output signal of the PD 3 is amplified by a preamplifier 4, the signal is fed to a comparator 5, which compares it with a reference voltage. The circuit 2 is controlled by the output of the comparator 5 to vary the driving current of the LED 1.
Patent JP-H0748157-A (JP)
Title: Rapidly hardening mortar or concrete
Inventor: ANAZAWA MASAAKI
IPC: C04B103/20
Filed: 1993-07-09
Abstract: PURPOSE:To obtain rapidly hardening mortar or concrete which is one prepared by kneading cement with an aggregate, a rapidly hardening admixture, a setting adjustor composed of an irritant and a retarder and water, has no problems of reduction in durability by alkali aggregate reaction and shows excellent strength development. CONSTITUTION:Lithium phosphate is used as an irritant. Lithium phosphate will not cause alkali aggregate reaction and consequently has no problems of reduction in durability of freezing damage resistance, etc., resulting from alkali aggregate reaction. The objective rapidly hardening mortar or concrete has excellent early development of strength and can be made into a high- strength hardened material in a short period of time.
Patent JP-2000004718-A (JP)
Title: Fishing hook
Inventor: OSHIRO TARO
IPC: A01K83/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a fishing hook such as a long-handed hook so designed that a fishline nipping portion for nipping and tying a snell does not break. SOLUTION: This fishing hook is so designed as to be afforded with an axial portion 2, a hook 3, a foldback axial portion 4, a foldback portion 5, and a fishline nipping portion 6 composed of a mutually superposed part comprising the axial portion 2 and the foldback axial portion 4 and the foldback portion 5 by bending a wire-like linear material, wherein the wire-like linear material lies superposed in two rows at the axial portion 2, foldback axial portion 4 and foldback portion 5.
Patent JP-H0458560-A (JP)
Title: Photoelectric conversion element
Inventor: NIIYAMA TAKAKO
IPC: H01L27/146
Filed: 1990-06-28
Abstract: PURPOSE:To enable image pick-up characteristics to be improved and resolution to be increased by constituting an upper electrode with a material for forming a Schottky junction for amorphous silicon and by coating a lower electrode side surface and end surface with metals. CONSTITUTION:A photoelectric conversion part is formed on an upper layer of a CCD substrate 20 by a lower electrode 5 which is connected by a contact electrode 6, a hydrogeneration amorphous silicon layer 1, and a platinum light- transmission upper electrode 2 which is 30Angstrom  thick. A Schottky junction is formed on this upper electrode 2 for the silicon layer 1. Then, residual image and image defect are reduced, thus enabling dynamic range to be increased. Also, a platinum layer 36 is formed from a side surface of a lower electrode 35 so that an upper surface may be covered and the Schottky junction is operated in a backward biased state. Therefore, it becomes possible to reduce dark current due to leak in horizontal direction drastically and increasing resolution and dynamic range.
Patent JP-H0612956-A (JP)
Title: Electromagnetic relay
Inventor: TAKETOMI HIROYUKI
IPC: H01H50/14
Filed: 1992-06-29
Abstract: PURPOSE:To provide an electromagnetic relay of high productivity and high contact reliability. CONSTITUTION:In an electromagnetic relay wherein a coil terminal 16 provided in a terminal block 10 is electrically connected to a coil 31 of an electromagnet part 30, fixedly mounted on an upper surface of the terminal block 10, through a rectifying stack 42 and a varistor 43, two sets of connecting tongue pieces 45, 46 are extended from a lead frame 41 of mounting the rectifying stack 42 or the like, to electrically connect one set of the connecting tongue piece 45 brought into contact with a relay terminal 3 7, electrically connected to the coil 31 of the electromagnet part 30, and also electrically connecting the rest of one set of the connecting tongue piece 46 brought into contact with the coil terminal 16 provided in the terminal block 10.
Patent JP-H0613824-A (JP)
Title: High speed lead-in circuit for line equalizer
Inventor: MARUYAMA KAZUYOSHI
IPC: H03G3/30
Filed: 1992-06-29
Abstract: PURPOSE:To automatically set the equalization characteristic available to all lines with use of only the transmitted signals in regard of a high speed lead-in circuit used for a line equalizer. CONSTITUTION:A variable amplifier 3 is provided to a line equalizer together with a signal level detector 6 and a controller 4. Thus the line equalizer can control the gain of the amplifier 3 in response to the peak voltage of the detected signal. Then a convergence decider 5 is added to the line equalizer to change the value of a resistor 42 which controls the current that charges a capacitor 41 in accordance with the charging state of the capacitor 41 contained in the controller 4.