baber/WOPTO huggingface dataset:
Patent JP-H093263-A (JP)
Title: Polyethylene resin composition
Inventor: NAKAZAWA KEIICHI
IPC: C08K7/00
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a, polyethylene resin composition excellent in flow properties, stiffness, impact strength and heat distortion temperature and useful for a molded product good in appearance and color tone by adding a polyacrylonitrile based fiber to a polyethylene-based resin having a specific flow property. CONSTITUTION: This polyethylene resin composition consists of (A) 99.9-40wt.% polyethylene resin having 0.06-300g/10min melt index, preferably 0.1-200g/10min and more preferably 0.15-150g/10min, and (B) 0.1-60wt.%, preferably 1-50wt.% and more preferably 1-40wt.% polyacrylonitrile fiber having preferably 0.5-50 denier fiber fineness and 0.5-20mm fiber length. The component B is obtained as an acrylonitrile homopolymer or a copolymer consisting of >=90wt.% acrylonitrile with <=10wt.% vinyl based monomer copolymerizable with acrylonitrile. Further, an injection, an extrusion, a compression, a blow and a vacuum molded products are obtained by using the above composition.
Patent JP-S6046724-A (JP)
Inventor: KITSUSHIYUU KATSUMI
IPC: H02J1/00
Filed: 1983-08-24
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-S5678050-A (JP)
Title: Thermion gun
Inventor: NAKAGAWA SEIICHI
IPC: H01J1/16
Filed: 1979-11-30
Abstract: PURPOSE:To improve luminance by making the radius of curvature at the top of cathode of lanthanum hexaboride not more than a specific value and designing the hole diameter of a Wehbnlt cylinder within a specific range. CONSTITUTION:The radius of curvature at the top of a lanthanum hexaboride tip 1 is made 10mum, and the hole diameter D of a Wehnelt cylinder is 2 made in a range 0.5-0.8mm.. Thus the luminance is improved and the diameter (d) of a crossover image can be made smaller.
Patent JP-S5946195-A (JP)
Title: Controlling method for biological denitrification process
Inventor: WATANABE SHIYOUJI
IPC: C02F3/30
Filed: 1982-09-08
Abstract: PURPOSE:To maintain an excellent denitrifying condition without deteriorating the quality of treated water, by judging the condition of the process on the basis of the concentration of sludge in a denitrification tank, the amount of alkali consumed in a nitrification tank, etc., and obtaining the deviation between the measured value of oxidation-reduction potential and the target value. CONSTITUTION:In a main controlling system constituted by an oxidation-reduction potential (ORP) meter 21, a comparing circuit 31 and a controlling circuit 32, an actual ORP value p measured by the ORP meter 21 is inputted to the comparing circuit 31 and compared therein with a preset objective ORP value p, and the resulting deviation is inputted to the circuit 32 for controlling organic substance. Said controlling circuit 32 adjusts a means 34 for supplying organic substance either toward an increase when said deviation is plus or toward a decrease when it is minus. On the other hand, the actual value s of the concentration of sludge measured by a sludge densitometer 23 is inputted to a judging circuit 33 and compared therein with the preset lower limit (s) of the concentration of sludge. When the resulting deviation is negative, a signal is inputted to reduce the amount of organic substance to be injected to zero.
Patent JP-S6135048-A (JP)
Title: Information transfer system
Inventor: SATO MORIHIRO
IPC: H04M3/22
Filed: 1984-07-27
Abstract: PURPOSE:To minimize number of data transmitters without losing the real time by transferring only the information relating to the management of collected data to a maintenance center via a high-order station and collecting the collected data via individual data transmitters. CONSTITUTION:When a station A1 among plural stations to be centralized completes the collection of the data of its own station, a controller 1a uses a path 1 and informs the end of data collection to a controller 1m of a maintenance center through data transmitters 2p, 2m-1 in interlocking with a controller 1p of a high-order station P. Then the controller 1m sets a selector 3m by using a centralized station identification number based on the centralized station identification number, content of the collected data and status of data collecting job or the status discrimination in the device 1m, connects a line with a data transmitter 2a of the station A1 to a data transmitter 2m-2 of a maintenance center M station to complete the information transmission path 2. Then the device 1m represents the kind of data to be transferred through the path 2 and commands the transfer. The device 1a receives it and transfers information to the M station via the path 2.
Patent JP-S5855731-A (JP)
Title: Pressure sensor
Inventor: FURUTA YOUSUKE
IPC: G01L9/00
Filed: 1981-09-28
Abstract: PURPOSE:To improve reliability and to reduce the size of a titled sensor by disposing an optical fiber strand flatly between a hard mat and a soft mat, pressing the soft mat and detecting pressing force from the change in the transmission loss of the strand. CONSTITUTION:An optical fiber strand 2 is arranged in a required shape on a hard mat 1 of iron or the like, and a soft mat 3 of rubber or the like having the same shape as that of the mat 1 is placed thereon. The exit light which is made incident to the strand 2 from a light emitting element 4 and transmitted through the strand is detected with a photodetector 5. When pressure P is exerted on the strand 2 through the mat 3, the transmission loss of the light of the strand 2 increases and the quantity of the light detected with the photodetector 5 decreases. Thus the small sized pressure sensor having high reliability is obtained.
Patent JP-H0320074-A (JP)
Title: Manufacture of complementary mis integrated circuit
Inventor: YAMAOKA TORU
IPC: H01L21/76
Filed: 1989-06-16
Abstract: PURPOSE:To facilitate the control of field inversion voltage and to control a narrow channel effect by ooze of impurities or bird's beaks, by forming thick silicon oxide films through a selective oxidizing process and forming element isolation regions. CONSTITUTION:After forming a p-well region 2 in a region of an n-type or p-type single crystal silicon substrate 1 where an n-channel MOS transistor is to be formed and forming an n-well region 3 in a region where a p-channel MOS transistor is to be formed, thick silicon oxide films 4 are grown through a selective oxidizing process and make element isolation regions. Subsequently, thin nitride film 6 are formed continuously after the formation of thin oxide films 5 to be protective films against ion implantation. On this occasion, the thick silicon oxide films 4 for element isolation are covered with the nitride films 6 swiftly after their formation. And, the film thickness does not decrease owing to the masking by the nitride films 6 even if the silicon oxide films 4 are processed by etching in the following processes. This enables heightening the controllability of field inversion voltage and suppressing a narrow channel effect.
Patent JP-H08326442-A (JP)
Title: Peep-window member in door
Inventor: OUKURA AKIRA
IPC: E06B7/30
Filed: 1995-05-29
Abstract: PURPOSE: To facilitate the work of mounting peep-window members, by axially forming one or more cutout parts on a cylindrical part of a female-screw body, in the case where a male- screw body and the female-screw body, at the central parts of which light-transmitting parts are formed, are mounted in a through-hole on a door for a toilet or the like. CONSTITUTION: A cutout part 9 is axially formed on a cylindrical part 8 of a female-screw body, and hence in the case where the female-screw body is inserted along the inside surface of a through-hole on a door leaf 20, the cylindrical part 8 is elastically opened outside against screw threads 4a on a male-screw body. Therefore, the female-screw body has only to be straightly inserted without turning. In such a way, since the male-screw body spirally advanced and the female-screw body are fastened to the front and rear surfaces of the door leaf 20, turning work is extremely decreased.  A cylindrical part 4b being formed on the top of the male-screw body, having no screw thread, and being long-sized is inserted into the inside of the cylindrical part 8, and hence screw threads in the female-screw body can be hardly showed through a light-transmitting part and light is hardly prevented from transmitting. Furthermore, since a reflective member 10 is arranged inside the male-screw body, the light can be transmitted even at low luminous intensity. In this way, peep-window members can be easily mounted and a light-transmitting property thereof can be improved.
Patent JP-S5680592-A (JP)
Title: Constructing method of insulation layer at bottom of low temperature tank
Inventor: YASUKUI TAKASHI
IPC: F17C3/04
Filed: 1979-12-03
Abstract: PURPOSE:To allow poured filler to pass by without hindrance by placing insulating blocks, which is so formed that the bottom edges and longitudinal edges are chamfered at a particular angle, at the intended places with spacers laid between these blocks and tha tank exterior's bottom plate. CONSTITUTION:In the gaps surrounded by the tank exterior's bottom plate 13, bottom insulation 12 (of plates) and tank interior's bottom plate 14, insulating blocks 16 designed with rather ample clearance for the gaps are places with spacers 17 laid under them. The bottom edges 18 and longitudianl edges 19 of these blocks 16 are all chamfered at an angle of approx. 45 deg.. Then, the joint gaps 20 around the insulation blocks 16 are filled with slurrized filler so that the insulating blocks 16 shall form a solid body with the bottom insulation 12 and tank exterior's bottom plate 13.
Patent JP-H03284114-A (JP)
Title: Cable joint part
Inventor: TOYAMA SHIGERU
IPC: H02G1/14
Filed: 1990-06-14
Abstract: PURPOSE:To provide a joint suitable for jointing a tension-resistant cable by a method wherein a protective metal fitting which covers the neighborhood of the conductor joint part of the cable, an elastic bush which is inserted between the outer surface of a cable core and the end part of the protective metal fitting and a compression ring which presses the free ends of tension members against the outer surface of the end part of the protective metal fitting to fix are provided. CONSTITUTION:Tension members 37 are provided along the outer surface of a cable core and directly under a sheath 39 which is provided as the outermost covering of a cable 30. An elastic bush 38 is fitted to the outer surfaces of an inner sheath 31 and a shielding layer 32 in such a manner that the one end of the elastic bush 38 is inserted between the outer surface of the exposed cable core and the inner surface of the end part of a protective metal fitting 11. The free ends of the tension members 37 are extended along the outer surface of the protective metal fitting 11 near its end part and are compressed together by a compression ring 36 and pressed against the outer surface of the protective metal fitting 11 and fixed.
Patent JP-H093264-A (JP)
Title: Polyethylene resin composition
Inventor: MATSUSHIMA MITSUNORI
IPC: C08L59/00
Filed: 1995-06-22
Abstract: PURPOSE: To obtain a polyethylene resin composition excellent in friction properties, high in mechanical strength, capable of shortening a molding cycle and useful for caps, etc., by alloying a specific branched polyacetal resin with the base of the polyethylene resin. CONSTITUTION: This polyethylene resin composition is obtained by blending (A) 100 pts.wt. polyethylene resin, (B) 3-100 pts.wt. branched polyacetal resin obtained by polymerizing (i) 99.88-85.00wt.% trioxane, (ii) 0.1-10wt.% cyclic ether and/or cyclic formal and (iii) 0.02-5wt.% diglycidyl compound. Moreover, it is preferable to blend (C) 0.01-15 pts.wt. polyisocyanate or its modified compound and (D) 0.1-30 pts.wt. modified polyethylene having active hydrogen group capable of reacting with the isocyanate group. Further, the component (ii) is preferably a compound of formula I (R<1> to R<4> are each H, an alkyl, etc.; R<5> is methylene, etc.; p is 0-3 integer) and the component (iii) is preferably a compound of formula II (m is 2-5 integer).
Patent JP-S5781059-A (JP)
Title: Yarn taking-up apparatus
Inventor: KAWABATA TAKAHIRO
IPC: B65H54/74
Filed: 1980-11-07
Abstract: PURPOSE: To permit uniform taking-up of a package with a high speed by driving a plurality of spindles in parallel arrangement by each independent induction motor and connecting the motor driving parts each other by a positive transmission means.  
     CONSTITUTION: A plurality of spindles 4A arranged in parallel are driven by each independent induction motor 2A, and each induction motor 2A is connected each other by a gear 5 and a timing belt 6 which constitute a positive transmission means. A tension detector 12 is installed for one of a plurality of yarns Y, and the detection signal is input into the induction motors 2A of all the units through a control device 13 and an inverter 14, and the revolution speed is controlled. Thus, scattering of the revolution speed between each motor 2A can be dissolved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5678944-A (JP)
Title: Method and apparatus for heating opening portion of neck mold
Inventor: AOKI KATASHI
IPC: B29C49/00
Filed: 1979-11-30
Abstract: PURPOSE: To prevent ring like constriction of a molded product or surface sore thereof from being generated by a method wherein a heating member is mounted in an inlaid manner to a periphery of a lower opening of the neck mold by interposing an insulation material and contacted with a heating body before said neck mold is trasferred to a blow molding metal mold to be heated to a desired temp.  
     CONSTITUTION: The lower opening portion of the neck mold 12 is formed by the heating member 14 comprising a metal material with a desired thickness inlaid by interposing the thin insulation material 13 and fixed by a screw 15. Before the neck mold 12 is transferred to the blow molding metal mold, a preliminarily arranged heating body and the heating member 14 are contacted and the lower opening periphery of the neck mold 12 is maintained at an appropriate temp. By the heating  member 14 to prevent a temp. of a porton aproched to a lower surface of a parison  from being lowered. The temp. impartment to the heating member 14 by the heating body is pref. carried out by an apparatus for secondarily heating a barrel portion 11b of the parison from a stretching and blow molding procedure to adjust to a  temp. suitable in stretching and blow molding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5680814-A (JP)
Title: Floating vertical magnetic recording/reproducing head
Inventor: OSHIKI MITSUMASA
IPC: G11B5/127
Filed: 1979-11-30
Abstract: PURPOSE:To facilitate an easy production of a floating head obtained by giving a slider working to the whole substrate, by disposing in a body both the magnetic substrate core which is positioned at the center of a coil and the main pole piece opposing to the magnetic substrate core. CONSTITUTION:The insulated glass substrate 10-1 containing the main pole piece 5 is adhered to the insulated glass substrate 10-2 via the adhesion layer 11, and thus forming the main pole piece coil block 7. The thin-film coil 6 of plane spiral form is formed on the ferromagnetic substance substrate 13, and the magnetic core 14 is formed at the center of the coil 6 to form the coil block 8. The blocks 7 and 8 are adhered together by the adhesion layer 12, and the whole part including the substrate is formed into a slider shape. In such way, a floating vertical magentic recording/reproducing head can be obtained easily with merits of both the auxiliary pole piece system and the main pole piece exciting system.
Patent JP-S6048064-A (JP)
Title: Magnetic recording method
Inventor: NAKAZAWA SUSUMU
IPC: G03G19/00
Filed: 1983-08-25
Abstract: PURPOSE:To obtain a recorded image of high quality with simple structure by transferring a magnetic fluid image which is formed on a base body to a transfer medium by dipping it in a magnetic fluid, and removing an excessive magnetic fluid remaining on the surface of the base body. CONSTITUTION:Some part of the base body 3 having a ferromagnetic layer laminated on a conductive base is dipped in the magnetic fluid 2 of a colloidal solution and rotated to transfer the magnetic fluid image on the base body 3 to a transfer medium 7 with the Coulomb force of a transfer charger 8. This method is not a transfer method by a press-contacting roller, so neither the staining of the transfer medium not incomplete transfer of an image due to a pressure column is caused. The residual charge on the surface of the base body 3 is erased completely by an destaticizing charger 12, so the image is not stained with the magnetic fluid 2 sticking to a no-image part, and an excessive magnetic fluid 2 on the base body 3 is removed by a corona charger 13 to obtain a proper fluid thickness, so smooth transfer is performed.
Patent JP-S5946552-A (JP)
Title: Automatic ultrasonic flaw inspector
Inventor: HONDA KUNIO
IPC: G01N29/04
Filed: 1982-09-08
Abstract: PURPOSE:To enable predetection of any error in the set height by setting heights of a holder and a guide roller separately corresponding to the outer diameter of material to be inspected while the heights are detected by crosschecking. CONSTITUTION:When the outer diameter of material to be inspected is set with an outer diameter setting digital switch 22, the center height of a rotation mechaism section is computed with a rotation mechanism section height conversion arithmetic unit 23 and the computed value outputted to a comparator 25-a. The comparator 25-a compares the computed value with a digital value of a converter 27-a and provides a command to a lift motor 8 to lift the rotation mechanism section. Outputs of converters 27-a and 27-b are inputted into a comparison arithmetic unit 28 to perform a computation from a digital value of rotation mechanism section height and a digital value of guide roller height to determine whether or not the results are within a certain allowable value. When it is above the allowable value, an alarm is outputted outside arousing a caution that the set height is not correct.
Patent JP-S5282007-A (JP)
Title: Pulse width modulation repeater
Inventor: NAKAGAWA SEIJI
IPC: H04L25/52
Filed: 1975-12-29
Abstract: PURPOSE:To simplify the repeater by generating the pulses of the same width corresponding to discrimination levels in use of two pulse generators generating the same pulse width in digital transmission.
Patent JP-H03172194-A (JP)
Title: Method for simply measuring number of microorganism, device therefor and sample vessel used in the same device
Inventor: KANZAKI MIKIO
IPC: C12M1/34
Filed: 1989-06-19
Abstract: PURPOSE:To simply and rapidly measure the number of a microorganism by preparing plural samples collected in different volume, judging whether the microorganism exists or not, based on the presence of change in physical proper ties resulted from the proliferation of microorganism after incubation and calcu lating the number of microorganism from the data. CONSTITUTION:Plural samples collected in different volume are prepared from a raw material for measuring the number of a microorganism at least one by one every each volume and existence of the microorganism to be measured is judged after passing time required for culturing under culture conditions of the microorganism. The value of C maximizing P value expressed by the formula [Vi is each volume (ml); Ni is total number of collected sample being Vi in volume ; (n) is number of collected sample in which microorganism exists] is calculated and the value of C is made equal to number (number/ml) of micro organism per unit volume to simply measure number of microorganism.
Patent JP-H11350405-A (JP)
Title: End patch material for h-type steel
Inventor: HASHIMOTO MICHIO
IPC: E01B23/12
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an effective angle patch material to be attached to an end part of a H-type steel. SOLUTION: A lateral slit 12 to insert the end of a flange 1a made of a H-type steel 1 is formed on the periphery of a metal pipe of a plated steel pipe 11, and a longitudinal slit 13 to insert a web end part 1b is crossedly formed in the central part of the lateral slit. The with of the lateral slit is made equal to or somewhat smaller than the thickness of the flange. The whole length of the metal pipe is made somewhat longer than the flange width of H-type steel, and the metal pipe is contracted so as to form both end parts 11a into a smooth curved face. A plated steel pipe is used as a metal pipe. A channel member 23 having an entry 22 to insert the end of the flange is formed by bending a metal plate of the plated steel plate 21, and a longitudinal slit 24 to insert a web end is crossedly formed in the central part of the entry.  The channel member elastically sandwiches the flange. The edge 25 of the entry is trimmed so as to be folded inward. The bottom of the channel member is curved.
Patent JP-H05345845-A (JP)
Title: Propylene resin composition
Inventor: YAMAMOTO YASUSHI
IPC: C08L23/12
Filed: 1992-06-16
Abstract: PURPOSE:To provide a propylene resin composition comprising PP, ethylene- propylene rubber and the decomposition product of a specific block copolymer with an organic peroxide in a specific ratio, excellent in flexibility, mechanical strength, processability and quality stability, and useful for automotive parts, etc. CONSTITUTION:This resin composition comprises (A) 10-99wt.% of PP, (B) 90-2wt.% of ethylene-propylene copolymer rubber, the total amount of the components A and B being 100 pts.wt., and (C) 1-1200 pts.wt. of the decomposition product of a propylenic block copolymer with an organic peroxide. The propylenic block copolymer comprises (i) 0.01-5wt.% of a polybutene component, (ii) 1-70wt.% of a PP component, and (iii) 25-98.99wt.% of a propylene-ethylene random copolymer component, the propylene-ethylene random copolymer component being composed of a random copolymer comprising 15-80mol.% of monomer units based on ethylene and 85-20mol.% of monomer units based on propylene, contains components having mol.wts. of <=10000 in an amount of <=1.0wt.%, and has a weight-average mol.wt. of >=600000.
Patent JP-H0322640-A (JP)
Title: Optical communication equipment
Inventor: UCHIDA YUTAKA
IPC: H04B10/112
Filed: 1989-06-19
Abstract: PURPOSE:To make the logical state after reception of a digital optical signal and the state of putting out the light of a light emitting element independently by providing 1st and 2nd light emitting elements limited in a different wavelength, driving the 1st light emitting element when an input signal is at a high level and driving the 2nd light emitting element when the input signal is at a low level. CONSTITUTION:When an input signal is at a high level, a driving circuit 11 lights a light emitting element 12 whose wavelength is 650nm and when the input signal is at a low level, the driving circuit 11 lights a light emitting element 13 whose wavelength is 950nm. The wavelength of 650nm of the light emitting element 12 and the wavelength of 950nm of the light emitting element 13 differ from each other and since the 2 states of high and low levels correspond only to the lighting state of the light emitting elements, the extinguishing state and the logical state are independent of each other and the case of discriminating the extinguishing state to be the logical state is avoided for the communication when the radiation light from the light emitting element is interrupted or a radiation light is interrupted due to the dislocation between a light receiving element and the light emitting element.