baber/WOPTO huggingface dataset:
Patent JP-S5558323-A (JP)
Title: Stress preventing device in heat treating apparatus
Inventor: ITAHANA KIICHI
IPC: C21D9/40
Filed: 1978-10-20
Abstract: PURPOSE:To perform correction of bending of members at the surface hardening of members and shorten working time by mounting an electromagnetic to the supporting jig of the members. CONSTITUTION:In the surface hardening apparatus of hardening shafts, discs, slewing rings, etc., a transformer 9 is moved to approach a cooler 2 and inductor 3 to the hardening portion of the member 8 fixed to a machine frame 7. The cooler 2 and inductor 3 are turned ON and at the same time the electromagnet 5 fixed by having a suitable spacing from the member 8 to the machine frame 7 is turned ON by an outside power source. As the machine frame 7 and member 8 rotates, the member 8 is surface hardened. When it comes to the position opposing to the electromagnet 5, the stress produced by the surface hardening is removed and bending is thereby corrected.
Patent JP-H09312535-A (JP)
Title: Matching amplifier
Inventor: FUJISHIRO HIRONORI
IPC: H01P5/08
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To flat the power gain characteristic of a matching amplifier. SOLUTION: A gain flatting circuit is provided with a microstrip line 44 and a radial stub 46 and one end of themicrostrip line 44 is connected to an input line 48 which connects an input terminal 32 and an output terminal 36 at an (a) point. The other end of the microstrip line 44 is connected to the radial stub 46 at a (b) point. The input terminal 34 and the output terminal 38 are connected by a common line 30.
Patent JP-H0422175-A (JP)
Title: Floating-gate field-effect transistor and memory circuit using it
Inventor: KATSU SHINICHI
IPC: H01L27/115
Filed: 1990-05-17
Abstract: PURPOSE:To expand an application range and to realize a high integration density by a method wherein the polarity of a voltage which is applied across a control gate electrode and a high-concentration impurity region for tunneling use is changed or the charge-holding function of a floating-gate electrode is utilized. CONSTITUTION:When a voltage is applied between a high-concentration impurity region 11 for tunneling use and a control gate 4, electrons can pass through a thin oxide film 2 (an insulating film for tunneling use) between a floating gate electrode 1 and the region 11. Since the charge amount of the electrode 1 can be changed, a threshold voltage can be changed to be nonvolatile by using a voltage of a fourth terminal while this transistor is being operated as a three-terminal device. Consequently, since the application range of the floating range of the floating-gate FET can be expanded remarkably, the transistor can be used as a circuit constituent element of a latch circuit or the like. That is to say, when a static RAM can be realized by forming the region 11 or by a four-element constitution, it is possible to realize a semiconductor memory whose application range can be expanded, whose integration density is high and which is nonvolatile.
Patent JP-S5461439-A (JP)
Title: Desk top calculator with electronic printer
Inventor: WATANABE SEIJI
IPC: G06F15/02
Filed: 1977-10-25
Abstract: PURPOSE: To establish the desk top calculator with electronic printer small size, light weight, portable type and low cost, which can print at any time in addition to display with the signal of print key, providing printing electrodes.  
     CONSTITUTION: Heat sensing and changing color agent is coated on the numeric printed part 2 on the recording papaer 1 such as receipts. When removing the back cover of the desk top calculator, the numeral printing electrodes 5 are exposed. When the electrodes 3 are placed on the part 2 for print, the electrodes 3 are in contact with the recording paper 1 with a suitable pressure with the self-weight of the calculator and the elastic material 6. When the result of calculation is display on the display electrode 7 with the operation of the calculation circuit operation key 8, with te print key 9 turned on as requiered, the display on the display electrode 7 is momentarily disappeaed, the display electrode driving signal fed to the display electrode 7 is changed over with the selection circuit and it is fed to the print electrodes 3, which are risen in temperature, changing the color of the print paper in contact with the electrodes and finishing the print 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6019409-A (JP)
Inventor: KOBAYASHI MAKOTO
IPC: A01B33/08
Filed: 1983-07-14
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-S5558353-A (JP)
Title: Stainless cast steel for hydraulic turbine runner
Inventor: YOSHIDA SUMI
IPC: F03B3/12
Filed: 1978-10-20
Abstract: PURPOSE: To provide a stainless steel for a high lift hydraulic turbine runner having a specified compsn. of C, Si, Mn, Cr, Ni, Mo, V, etc., contg. a specified amt. of retained austenite and δ-ferrite, and exhibiting superior strength and toughness.  
     CONSTITUTION: The stainless steel consists of, by wt., C 0.01W0.15%, Si 0.1W1%, Mn 0.1W2%, Cr 10W15%, Ni 2W7%, Mo 0.1W3%, V 0.05W0.5% and the balance Fe. To this compsn. may further be added 0.005W0.5% of one or more out of Nb, Zr and Hf. This steel has a mixed structure mainly composed of martensite and retained austenite, and it contains 10W40% of retained austenite and 10% or less of δ-ferrite. This steel is excellent in strength, toughness, corrosion fatigue strength and weldability, and it is suitable for use as a material for a high lift hydraulic turbine runner requiring a strength of about 100kg/mm 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5653848-A (JP)
Title: Production of nickel-containing low-temperature steel casting
Inventor: OKAJIMA HIROAKI
IPC: B22D1/00
Filed: 1979-10-04
Abstract: PURPOSE: To obtain a Ni-contg. low-temperature steel casting of superior mechanical properties free from any casting defects such as intergranular cracking by sufficiently stirring the inside of a ladle with an inert gas and controlling the molten steel temperature to a range satisfying the specific formula thereby performing casting.  
     CONSTITUTION: An inert gas such as N 2  or Ar is blown into the molten steel in the ladle and the molten steel is sufficiently stirred to uniformly control the molten steel temperature T(°C) to a range satisfying the formula: T s <T<T s +50°C (T s ; solidifying temperature of molten steel °C), that is, so as not to exceed the temperature higher by 50°C than the solidifying temperature T s  of the molten steel, whereby casting is performed. This yields the Ni-contg. low-temperature steel casting which contains about 9% Ni, and has superior mechanical properties, particularly better low-temperature toughness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5251766-A (JP)
Title: Heat treating method for sludge
Inventor: YASUDA AKIHIRO
IPC: C02F11/08
Filed: 1975-10-23
Abstract: PURPOSE: To provide a heat treating method for sludge, in which sludge is contacted and reacted with compressed air in such a reactor, as is maintained at a temperature of 130 to 180°C for more than 15 minutes, and then is taken out of the reactor without any reactio-finished gas so that the heat exchanger and the reactor may be operated without any corrosion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11331402-A (JP)
Title: Bulletin board device
Inventor: YAMASHITA MASAHISA
IPC: H04W88/02
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a bulletin board device capable of easily displaying only a specified person at a display part by using a PHS(personal handy phone system). SOLUTION: This bulletin board device 10 is provided with a PHS reception part 12 for receiving display data and an ID transmitted from the PHS, a storage part 14 capable of storing a specified ID beforehand and the display part 16 capable of displaying the display data. The specified ID is stored in the storage part 14 beforehand, the ID received in the PHS reception part 12 and the specified ID stored in the storage part 14 are compared, and when the two IDs match as the result of comparison, a place for displaying the display data is obtained and they are displayed at the display part 16.
Patent JP-H01297210-A (JP)
Title: Construction of drainage pit of paper making device
Inventor: FUJIWARA YOSHIYUKI
IPC: B28B1/42
Filed: 1988-05-26
Abstract: PURPOSE:To make the long term continuous running of a paper making device possible to a structure wherein the floor surface of each drainage pit, which directly receives drainage falling from each cylinder paper making device, is made to be a steep sloping surface part, which is inclined to the same direction, and at the same time each two of the respective steep sloping surface parts are connected to each other which an easy sloping surface part, which is inclined to the same direction as mentioned above, so as to flow down the drainage on the floor surface of the drainage pit to one direction. CONSTITUTION:Drainage falling through the efflux port A3 of a cylinder paper making device A strikes against a steep sloping surface part 5 and flows down along an easy sloping surface part 8. The falling-down force of the drainage falling through the efflux port A3 is changed its course at the steep sloping surface part 5 and flows along the easy sloping surface part 8. At a steep sloping surface part 8, the drainage falling through the efflux port B3 of a cylinder paper making device B collides with the drainage flowing down along the easy sloping surface part 8. At this time, since the site of collision of both the drainages is at the steep sloping surface part 8, the flowing-down speed of the drainage flowing-down along the easy sloping surface part 8 is increased and at the same time decreased by the collision with the drainage falling through the efflux port B3, resulting in allowing to absorb the effect of collision and developing no drastic decrease of flowing-down speed due to the collision at the site, at which the flowing-down speed increases.
Patent JP-2000319883-A (JP)
Title: Optical reflector fixing apparatus for tamping hammer
Inventor: SAITO KIYOSHI
IPC: E02D15/10
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical reflector fixing apparatus for a tamping hammer, which is resistant to salt pollution of seawater and facilitates assemblage and maintenance thereof, by forming optical reflector fitting portions which each have an abutting surface in which an optical reflector is fitted, and constituting the apparatus of upper and lower elastic support bodies which are interposed between a pair of upper and lower flanges. SOLUTION: An optical reflector fixing apparatus B for a tamping hammer is interposed between a pair of flanges 11, 11' and fixed to the same, and comprises a prism which is an optical reflector, upper and lower elastic support bodies 15, 16, and protective metal fittings 17, 17. A fitting hole is arranged so that a lower half portion of the prism is fitted in intimate contact therewith and an optical reflector fitting portion 21 is defined and formed. The upper and lower elastic support bodies 15, 16 each having the protective metal fitting 17 stuck thereto are interposed between the flanges 11, 11', and then they are screw-fixed to the flanges 11, 11', by means of bolts 12a and nuts 12b. Thus, the optical reflector fixing apparatus B for the tamping hammer can be rigidly fixed between the flanges 11, 11'.
Patent JP-S63292068-A (JP)
Title: Speed measuring apparatus of moving body
Inventor: FURUKAWA SATOSHI
IPC: G08G1/01
Filed: 1987-05-26
Abstract: PURPOSE:To make it possible to judge a moving speed at a high speed, by obtaining the AND value of images, which are obtained by binary coding of a differential image between an input image and a reference image, obtaining the overlapped images, counting the overlapped images, and judging the speed of a moving body. CONSTITUTION:An image input means 1 comprising a TV camera, is arranged so as to pick up a place, where a moving body passes. In a reference image memory 2, an input image when a human being is not present in the monitored place is stored as a reference image beforehand. In an image operating part 3, the input memory from the means 1 and the reference memory from the memory 2 are inputted at the same time, and both images are compared. Thus a differential image is obtained. The obtained differential image data are binary- coded at a specified threshold level. Only the moving body is taken out. Then the result of the operation in the operating part 3 is stored in a work image memory 4. The number of picture elements of the moving body in the memory 4 is counted in a counter circuit 5. The moving speed of the moving body is judged based on the counted value in the circuit 5 at the first and second timing is in a judging part.
Patent JP-S6111826-A (JP)
Inventor: MINEO YAMATAKE
IPC: G05F1/56
Filed: 1985-06-13
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-H0728634-A (JP)
Title: User adaptive system and its adapting method
Inventor: SUMINO SHIGEO
IPC: G06F9/06
Filed: 1993-05-31
Abstract: PURPOSE:To eliminate the gap between an operation procedure that a system designer offers and an operation procedure that a user estimate and to improve the usability for the user by making the system itself understand the operation intention of the user and generate a command. CONSTITUTION:A currently actuated function of an application program is assigned to a token 200 of a Petri net and the state from the actuation of one function to the actuation of a next function is assigned to places 210-214 and 250; and actuation conditions for deciding executable combinations of objects specified by a user and selected functions are assigned to transitions 220-227 and 260. A model obtained by assigning the use frequency of a function array to weight assigned for two successively fired transitions is provided and the weight is updated according to user's operation. When weight determined by the transitions 220 and 224 exceeds a threshold value, the object place 211 is copied to obtain 250 and the transitions 260 connecting it and arcs 270-272 are generated to shorten the operation series.
Patent JP-H09290835-A (JP)
Title: Pallet for cylindrical body
Inventor: MAKI SUMIICHI
IPC: B65D19/44
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To safely and easily perform the storage and the transport of a cylindrical body by providing a recessed part body which is formed of a metal plate material at the upper part and the lower part of a base part, and an opening in which an arm for the lifting of a forklift is inserted, being provided on an edge of the base part. SOLUTION: On edges 2, 3, recessed part bodies 6, 6', 7, 7', 8, 8' and 9, 9' are respectively provided. The recessed part of the recessed part body has a comparatively similar shape with the circumferential surface of a cylindrical body. It is to prevent the cylindrical body from falling off due to a rolling. The recessed part body 6 is provided on the upper side of the edge 2, and the recessed part body 6' is provided at a location being confronted with the recessed part body 6, on the lower side of the edge 2. On the edge parts 10, 10' of the recessed part bodies 6, 6', etc., a flat surface being in parallel with the edges 2-5 of the base part may be formed. It is to improve the stability when the pallets for cylindrical body are stacked. An opening 11 is provided for the insertion of an arm for the lifting of a forklift.  A beam 13 may be provided between the edge 2 and the edge 3 for the strength reinforcement.
Patent JP-H10316175-A (JP)
Title: Chemical container provided with communication means
Inventor: YAGI HIDEKI
IPC: B65D81/32
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a chemical container which is provided with a direct communicating means in a conventional chemical vial, easy in manufacture, easy in solving the chemical and inexpensive. SOLUTION: A chemical container comprises a vial 1, a cylindrical holder 2 fitted to a mouth part 11 of the vial 1, a double-head pin 3 which is slidably held inside the holder 2, a packing 4 to seal the space between the holder 2 and the mouth part 11 of the vial 1, and a cap member 5 which is provided with a caulking part 53 to press and fix a lower part of the holder 2 to the vial mouth part 11 and provided with a double-head pin pressing means 54 to slide the double-head pin 3 along an inner wall of the holder 2. When the cap member 5 is pressed downward, the double-head pin 3 is pressed by the double-head pin pressing means 54 to slide downward along the inner wall of the holder 2, and pierces a rubber plug 12 of the vial 1.
Patent JP-H11322995-A (JP)
Title: Expandable thermoplastic resin particle and pre-expanded particle and expansion molded article using the same
Inventor: SAKOTA YASUHIRO
IPC: C08J9/16
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an expansion molded article excellent in prevention of leaching of fatty matter and a surfactant aqueous solution to the outside and reduce expansion molding times by coating an expandable thermoplastic resin particle with a fluorine-containing block copolymer together with a fusion accelerator or making the expandable thermoplastic resin particle contain the fluorine-containing block copolymer together with the fusion accelerator. SOLUTION: A fluorine-containing block copolymer composed of a fluorine- containing vinyl-type polymer segment and a lipophilic vinyl-type polymer segment is used. The ratio of the fluorine-containing vinyl-type polymer segment to the lipophilic vinyl-type polymer segment is preferably 20/80-80/20 by weight. The fluorine-containing block copolymer is preferably coated or contained in an amount of 0.003-2 wt.% based on an expandable particle. A fusion accelerator includes, for example, fatty amides represented by R-CONH2 (wherein R is a 10-22C aliphatic hydrocarbon) or triglycerides of 7-22C fatty acids.
Patent JP-H09290126-A (JP)
Title: Hollow fiber membrane type dehumidifier
Inventor: YAMAZAKI SAKAE
IPC: B01D63/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane type dehumidifier wherein a casing for an existing air filter can be used and a module for dehumidification has no orientation and is easily assembled. SOLUTION: In this hollow fiber membrane type dehumidifier with a system wherein semi-permeable hollow fiber membranes are bundled and both ends are sealed with seal members 5a and 5b and during a process for moving gas from one end of an opening of the bundle to another end, a volatile liq. in gas is made to permeate from the inside of the semi-permeable hollow fiber membrane to the outside, a high pressure side purge air plenum 6 passing through sealing members 5a and 5b of both ends of the opening of the bundle of the semi-permeable hollow fiber membrane 4 and communicating the inside and the outside of the semi-permeable hollow fiber membrane 4 and a purge air recovery part 7 of the low pressure side for recovering the purge air, are provided.  In addition, a module 3 stored in the outside case 3a is stored in the head 2a of a container 1 with at least one fluid inlet 1a of a fluid to be processed and is fixed and a treated dry air is returned from the high pressure side purge air plenum 6 for communication to hold always the outer surface of the semi-permeable hollow fiber membrane under dry condition.
Patent JP-S5354943-A (JP)
Title: Microwave filter
Inventor: IZUMI ISAO
IPC: H01P1/205
Filed: 1976-10-29
Abstract: PURPOSE:To obtain a microwave filter which can be formed into a small-size structure even if the relative band is small, by providing at the inner wall of an external conductor a conductor shielding body which attenuates the combination between the resonance and the coupling element as well as between the resonance elements.
Patent JP-S6021357-A (JP)
Title: High-tension hot-rolled steel strip as high strength material for electric welded steel pipe
Inventor: AOYANAGI NOBUO
IPC: C22C38/50
Filed: 1983-07-18
Abstract: PURPOSE:To obtain the titled hot rolled steel strip having a specified composition consisting of C, Si, Mn, Al, S, REM or Ca, Ti, Nb, V and Fe and showing high strength, satisfactory pipe forming efficiency, work efficiency and workability. CONSTITUTION:This high-tension hot-rolled steel strip as a high strength material for an electric welded steel pipe has a composition consisting of, by weight, 0.03-0.08% C, <=0.6% Si, 0.25-1.50% Mn, 0.005-0.080% Al, <=0.005% S, 2-5 times as much REM as S or 1-3 times as much Ca as S, at least one among <=0.15% Ti, <=0.05% Nb and <=0.08% V as a precipitation strengthening component, and the balance Fe with inevitable impurities. The steel strip has high strength, low hardness at the weld zone and superior workability, especially machinability. <=0.10% P as a solid soln. precipitating component may be substituted for at least a part or all of said precipitation strengthening component, and to said composition may be added <=0.5% at least one among Cu, Ni and Cr as a weather resistance improving component.
Patent JP-S5832508-A (JP)
Title: Arbor moving type roll
Inventor: TAKIGAWA TOSHIKAZU
IPC: B21B27/05
Filed: 1981-08-19
Abstract: PURPOSE:To make the production of rolled plates having good surfaces free from irregular gloss possible in an arbor moving type roll constituted of a sleeve and arbors by incorporating the system of forcing a pressure medium into the spacing between the sleeve and the arbors and moving the arbors in the axial direction of the roll. CONSTITUTION:In the stage of constituting an arbor moving type roll by fitting a sleeve 12 on the circumference of the arbors 11, plural lines of grooves 111, 121 are provided in the axial direction of the roll between the arbors 11 and the sleeve 12, and sealing members 113, 123 are mounted in the end parts thereof. The passages 114, 115 provided in the arbors 11 are communicated with the  above-mentioned grooves. A pressure medium is introduced from a pressure  medium supplying unit provided on the outside of the roll into the grooves 113,  123 through the passages 114, 115 and the sleeve 12 is expanded in a radial direction by the pressurizing of the pressure medium, whereby the arbors 11 are  moved with the arbor moving unit in the axial direction of the roll, whereby the  crown of the roll is changed freely.
Patent JP-S5831527-A (JP)
Title: Electron beam exposing device
Inventor: MATSUNO HIROYUKI
IPC: H01L21/027
Filed: 1981-08-19
Abstract: PURPOSE:To completely prevent an underexposed inferior item caused by temporary charge up from advancing to the next process by a method wherein a means synchronizing with a beam ON signal and monitoring a microcurrent flowing into the exposed sample on a sample stand is provided and the charge up of the exposed sample is always observed. CONSTITUTION:Electron beams emitted from an electron gun 9 are condensed to pass through a blanking plate 11. A digital computer 22 sends a beam ON-OFF signal 30 to a pulse generator 17 based on exposure data through a data controller 20, and the blanking plate 11 receives a pulse voltage to execute beam ON-OFF. A conductive cassette 5 mounting an exposed sample 4 is set on a sample stand 15 and the conductive cassette 5 is conducted to the sample stand 15 and irradiated charges are detected by a microcurrent detector 24. The output 32 in a reference current generator 27 is compared with the output 31 by a comparator 26 and the output 31 has a higher level than the output 32. When charge-up is generated on the sampling surface, the relation of the output level is reversed and a measure for stopping exposure or the like is taken.