baber/WOPTO huggingface dataset:
Patent JP-2001040461-A (JP)
Title: Production of aluminum alloy sheet for can barrel
Inventor: HIBINO AKIRA
IPC: C22F1/04
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an Al alloy sheet stably excellent in a low earing ratio, flange formability, ironing properties and strength as the material for a DI can barrel. SOLUTION: An Al-Mg-Mn alloy is cast and is thereafter subjected to homogenizing treatment, and moreover, at the time of executing hot rolling, the hot rolling starting temp. is controlled to 350 to 590 deg.C, and finish rolling is started at <=50 mm sheet thickness and at 280 to 450 deg.C and is executed in such a manner that the draft in each pass is controlled to 10 to 80%, the interpass residence time is controlled to <=10 min, and the recrystallizing ratio in each pass is controlled to <=90%.  Moreover, the variation of the temp. of the material in each pass of the finish rolling is controlled to <=70 deg.C, furthermore, the hot rolling finishing temp. is controlled to 230 to 330 deg.C, the finishing sheet thickness is controlled to 1.5 to 4.0 mm, the average cooling rate to a room temp. of the hot rolled sheet directly after the hot rolling is controlled to <=100 deg.C/hr to obtain the hot rolled sheet having <=97% recrystallizing ratio at a room temp. and 0.1 to 50% cubic orientation area ratio. This hot rolled sheet is moreover subjected to primary cold rolling of 2 to 50%, is thereafter subjected to process annealing to control its cubic orientation area ratio to 1 to 70% and is subsequently subjected to final cold rolling of >=50%.
Patent JP-H0853654-A (JP)
Title: Pressure-sensitive adhesive body
Inventor: OKUYA TOKUJIRO
IPC: C09J7/02
Filed: 1994-08-12
Abstract: PURPOSE:To provide a pressure-sensitive adhesive body which makes it possible to perform the operation simply with certainty with a necessary minimum usage while avoiding waste in pasting newspaper and magazine clippings in a scrapbook and other operations. CONSTITUTION:A number of narrow small pieces 3 of a transparent pressure- sensitive adhesive film having a pressure-sensitive adhesive layer on one side thereof are arranged side by side so as to be contiguous to one another, thus sticking the pressure-sensitive adhesive layer side to release paper 2 in such a manner that the pieces 3 are peelable. The pieces 3 with the long sides contiguous to one another are arranged in a plurality of ranks a, b, c and at a distance 5 from one another on the release paper 2 in a sheet form.
Patent JP-S58106165-A (JP)
Inventor: GIYUNTAA ROSU
IPC: F02M57/02
Filed: 1982-12-02
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-S6188283-A (JP)
Title: Electrophotographic device
Inventor: TAKEUCHI AKIHIKO
IPC: G03G5/08
Filed: 1984-10-08
Abstract: PURPOSE:To perform proper electrostatic charging and to reduce the breakage of a photosensitive body by applying a bias voltage which is higher than the dark-part potential of an electrostatic latent image and lower than the dielectric strength of a photosensitive body to a control grid between a corona discharging means and the photosensitive body. CONSTITUTION:The control grid 3 is provided between the amorphous silicon photosensitive body and the corona discharging means 2 of a latent image forming means. Then, the grid 3 is applied with the bias voltage which is higher than the dark part potential of an electrostatic latent image and lower than the dielectric voltage of the photosensitive body by a voltage applying means 4. Consequently, the photosensitive body 1 is charged electrostatically, properly, and sufficiently and its breakage is reduced.
Patent JP-S59100335-A (JP)
Title: Hot water supplyer with additional heating function for bath
Inventor: HAMAYA MASARU
IPC: F24H1/00
Filed: 1982-12-01
Abstract: PURPOSE:To permit the sanitary additional heating of a bath by an indirect heating method in which the hot water supply system is made up of a hot water supplyer, a hot water siculation circuit to forcibly circulate part of hot water, an opening to detachably encase a heat exchanger, and a heat exchanger case of synthetic resin. CONSTITUTION:Water supplied into a hot water supplyer 1 is heated to boiling by a combustor 4, and hot water is supplied from a hot water outlet 3. A part of hot water is circulated through a heat exchanger 10 to a hot water return port 13 by a circulation pump 11. Water in a bath tub 16 goes from the lower circulation port 15 into a heat exchanger case 7 and then returns through the upper circulation port 15 to the bath tub 16 by natural circulation. In the heat exchanger 10, hot water heated in the hot water supplyer 1 is circulated without abnormally overheating the surface of the heat exchanger 10 up to more than the temperature of hot water. The heat exchanger case 7 can be integrally molded of a synthetic resin. Since an opening 14 to detachably encase the heat exchanger 10 is provided in the front of the heat exchanger case 7, in case where impurities from the bath tub 16 are deposited in the case 7, the inside of the case 7 can be simply cleaned by removing the heat exchanger 10.
Patent JP-H0550500-A (JP)
Title: Manufacture of crosslinked molding made of polypropylene
Inventor: ASANUMA TADASHI
IPC: C08L23/00
Filed: 1991-08-22
Abstract: PURPOSE:To simply obtain a crosslinked stretched molding made of propylene by stretching a molding obtained by subjecting a propylene/alkenylsilane copolymer to melt molding at least in one direction within a solution containing a transition metal compound. CONSTITUTION:An alkenylsilane/propylene copolymer is mixed with polypropylene or additives if necessary to prepare a composition which is, in turn, subjected to melt molding to form a sheet or film. This molding is heated in a transition metal compound solution if necessary to be stretched at least in one direction. As the transition metal compound, a compound of a group IV, VIII-X metal of the Periodic Table, especially, halide of rhodium or platinum or an alkoxy compound of titanium or zirconium is pref. and the concn. of the solution is about 0.000001-1g/l. The concn. of alkenylsilane in the molding is pref. about 0.0001-1.0wt.%. As alkenylsilane, one having at least one Si-H bond is pref.
Patent JP-H0373863-A (JP)
Title: Magnetic revolution speed sensor
Inventor: ISHIAI TAIJI
IPC: G01P3/488
Filed: 1989-08-16
Abstract: PURPOSE:To reduce influence due to output variation or changes with the lapse of time by providing the magnetic rotational frequency sensor with an impeller consisting of a magnetic metal for alternately interrupting two permanent magnets arranged through a magneto-electric converter. CONSTITUTION:The impeller 3 interrupts the magnetic flux of the 2nd permanent magnet 6 and acts as a magnetic collector for the magnetic flux of the 1st permanent magent 5. And a impeller 2 interrupts the magnetic flux of the 1st permanent magnet 5 and acts as a magnetic collector for the 2nd permanent magnet 6. Since the impeller 3 acts as the magnetic collector for the magnetic flux of the 1st permanent magnet 5 in the shown state, the magneto-electric converter 4 detects the magnetic flux direction of the magnet 5. When a rotary shaft 1 is rotated by 90 deg., the impeller 2 interrupts the magnetic flux of the magnet 5 and acts as the magnetic collector for the 2nd magnet 6, so that the converter 1 detects the magnetic flux direction of the magnet 6.
Patent JP-H0943026-A (JP)
Title: Metering cup with handle grip
Inventor: WATANABE NORITOSHI
IPC: G01F19/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a metering cup, with a determination-type handle grip, by which a metering volume can be changed over in several steps and easily, whose structure and manufacture are simple and low-cost. SOLUTION: A metering wall body 2 which is arranged from both side parts to the rear part of a metering-cup base body 1, whose front end is shaft-mounted on the front end of the metering-cup base body 1 in such a way that a height can be changed over freely or whose front end is hinge-coupled by a thin hinge, whose plane shape is U-shaped and which can be raised, lowered and turned is installed at the outside of the metering-cup base body 1 whose plane shape is rectangular and which is shallow. Several steps of coupling recessed parts 17 are formed on the rear face of the rear wall 15 of the metering-cup base body 1. A coupling protruding part 25 which is coupled selectively to the coupling recessed parts 17 is formed so as to protrude in the proper place of the metering wall body 2.  In addition, a handle grip 3 is installed so as to protrude to the rear from the center of the rear part of the metering wall body 2.
Patent JP-H0870992-A (JP)
Title: Cooking apparatus
Inventor: TAKACHI HIROSHI
IPC: A47J27/00
Filed: 1994-09-05
Abstract: PURPOSE: To provide a protection for the side peripheries of a deep pan through a simple procedure and with no risk of missing of a protection frame nor its breakage. CONSTITUTION: A ring-shaped protection frame 14 is furnished rotatably in the upper part of a retaining frame 6. A plurality of projecting pieces 16 are furnished in the lower part of the protection frame 14, and a detaining hole 13 to be engaged by the pieces 16 is provided at the inner end 12 of the retaining frame 6. The engagement is made and broken by turning the protection frame 14, and the frame 14 moves in the vertical direction. Accordingly the side peripheries of a deep pan 1 can be enclosed simply by turning the frame 14 without its putting on and off.
Patent JP-2001045160-A (JP)
Title: Multi-interphone system, interphone master set and interphone subsidiary master set configuring the system, and wireless call unit extended to the system
Inventor: NARUO KIMIHIKO
IPC: H04M9/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system where a registration setting operation of a wireless transmitter is available for a master set or a sub master set only when the wireless transmitter is extended newly as a call switch. SOLUTION: A wireless call unit 4 that transmits a connection command at a prescribed time interval is connected and added to an extension line L led out from an interphone master set 1 and an interphone sub master set 2 as an extension terminal. When the interphone master set 1 and the interphone sub master set 2 receive the connection command sent from the wireless call unit, the interphone master set 1 and the interphone sub master set 2 effectively function a series of registration setting operations to be assigned to the wireless call unit 4 in an extension registration setting operation mode.
Patent JP-H0658271-A (JP)
Title: Scroll type fluid machine
Inventor: DOI YOSHIMASA
IPC: F01C1/02
Filed: 1992-08-07
Abstract: PURPOSE:To hold sufficient oil in the radial grooves of a thrust bearing so as to favorably support the thrust of a revolving scroll, and reduce the rising quantity of oil raised into a working chamber defined inside from the radial groove through the outer circumferential territory of the scroll, and hence improve reliability. CONSTITUTION:This scroll type fluid machine is constructed so that the inner circumferential side of a radial groove 7 is formed into deep groove 71a of large flow passage area, the outer circumferential side of the radial groove 7 is formed into shallow groove 72a of small flow passage area, so as to facilitate inflow of oil on the inlet side of the groove 7 facing to a crank receiving chamber 6, so as to reduce outflow of oil on the outlet side of the groove 7 contacted with the outer circumferential territory of a scroll, and further, on the outer circumferential side of an annular recessed part 30 to receive a thrust bearing 8, an annular dam part 32 of the same height as the supporting face 80 of the thrust bearing 8 is provided putting an annular groove 31 between, so as to dam up outflow of oil from the radial groove 7.
Patent JP-H0766134-A (JP)
Title: Fabrication of semiconductor device
Inventor: ASHIZAWA YASUO
IPC: H01L21/205
Filed: 1993-08-26
Abstract: PURPOSE:To provide a method for fabricating a compound semiconductor device in which various microstructures can be fabricated through a simple process without causing any contamination even in an ultrafine region. CONSTITUTION:At least two types of compound semiconductor layers 2, 3 having different evaporation or harmonic evaporation temperature of oxide are deposited while exposing the surfaces thereof. In case of a combination having different oxide evaporation temperature, oxides 5, 6 are deposited on the exposed surfaces, respectively, and then it is heated at a temperature between two oxide evaporation temperatures thus removing the oxide 5 selectively from the compound semiconductor 2 having lower oxide evaporation temperature. The compound semiconductor layer 2 is then subjected, on the exposed surface hereof, to a desired treatment. In case of a combination of different harmonic evaporation temperature, it is heated at a temperature between two harmonic evaporation temperatures and the compound semiconductor layer having lower harmonic evaporation temperature is etched selectively.
Patent JP-H0859571-A (JP)
Title: Preparation of nitrated arylamine
Inventor: MANFUREETO YAUTERATO
IPC: C07C211/52
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To simply prepare a nitro-substituted amine in a good yield by directly reacting a nitroaromatic compound with a urea compound in the presence of oxygen and a base in a polar solvent and directly aminating the nitroaromatic compound.  
     SOLUTION: A nitroaromatic compound represented by formula I [X is a halogen, cyano or the like; Ar is a monocyclic or a polycyclic 4-14C aromatic group; (n) is 0-3] (preferably nitrobenzene or 2-nitrobenzoic acid) is reacted with a urea represented by formula II (R is H, a 1-6C alkyl or the like; Y is O or S) (preferably N,N'-dimethylurea, N,N'-diethylurea or the like) in the presence of oxygen and a base (preferably an alkali metal hydroxide such as NaOH) in a polar solvent (preferably dimethyl sulfoxide), preferably at a temp. of 20-80°C usually under atmospheric pressure to afford the objective compound represented by formula III. The base is preferably used in the form of powder or fine granules. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S58117768-A (JP)
Title: Optical printer
Inventor: SHIBAKUCHI TAKASHI
IPC: G03G15/22
Filed: 1981-12-30
Abstract: PURPOSE:To attain recording with a broad recording width in a simple constitution, by providing an optical guide means having a plurality of guide paths arranged in a line between an analyzer and a photoreceptor. CONSTITUTION:Light from illuminating light sources 1, 1a is given to a plurality of chips 3, 3a provided opposingly to a light source. The light source side of the chips 3, 3a is provided with light shield members 4, 4a and polalizers 5, 5a, and analyzers 6, 6a are provided on the other side. The light from the analyzers 6, 6a is led to a photosensitive drum 7 via an optical fiber sheet 9, and ends 11 of the sheet 9 to the drum 7 are arranged in a line opposing to the drum 7 axially.
Patent JP-S6454012-A (JP)
Title: Production of resin for paint
Inventor: AMANO TAKASHI
IPC: C08F20/10
Filed: 1987-08-26
Abstract: PURPOSE:To obtain the title resin which can give a protective film for concrete excellent in both weathering and chemical resistances, by polymerizing a specified dicyclopentadiene derivative with vinyl acetate and methyl methacrylate. CONSTITUTION:Dicyclopentadiene and a (poly)alkylene glycol or the like are subjected to an addition reaction in the presence of an acid catalyst, and the product is condensed with methyl (meth)acrylate to obtain a dicyclopentadiene derivative (A) of the formula (wherein R is H or CH3, R' is a bivalent organic group, and n is 0-1), e.g., dicyclopentadienyl acrylate. 10-50wt.% component A, 20-70wt.% vinyl acetate (B), 20-70wt.% methyl methacrylate (C), and 0-50wt.% ethylenically unsaturated monomer (D) copolymerizable with components A-C are polymerized together at 50-200 deg.C for 1-10hr in a solvent in the presence of a catalyst.
Patent JP-S60121917-A (JP)
Inventor: SUCHIYUAATO UTSUDOWAADO MATSUK
IPC: H02H7/08
Filed: 1984-10-11
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-H1054295-A (JP)
Title: Misfire detection device for internal combustion engine
Inventor: YAMAMOTO KENJI
IPC: G01M15/04
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To detect precisely all misfire patterns generated in an internal combustion engine. SOLUTION: In a misfire detecting device for an internal combustion engine 1, crank angular velocity variation amount for respective cylinders is determined based on a rotational signal NE corresponding to the rotation of a crankshaft, and the determined crank angular velocity variation amount for respective cylinders is compared with a prescribed misfire determination value to detect misfire generation in the engine. This is specially applied to a six-cylinder internal combustion engine. An ECU 9 determines angular velocity variation amount between respective cylinders for each difference calculus, using 720 deg. CA difference calculus, 360 deg. CA difference calculus and 120 deg. CA difference calculus.  Respective angular velocity variation amounts determined in this way are compared respectively with a prescribed misfire determination value, and the number of misfires is counted respectively based on the results calculated by the respective difference calculi. The ECU 9 conducts final determination of the presence of a misfire which occurs in the internal combustion engine 1 based on the data of a plurality of misfires counted.
Patent JP-H0763393-A (JP)
Title: Air conditioner
Inventor: OGATA HIDEO
IPC: F24F11/02
Filed: 1993-08-26
Abstract: PURPOSE:To eliminate large loss of comfortableness even if a user inputs for an excess temperature feel by inputting a PMV (predicted mean hot or cold feeling report) value after being corrected and a control target value, and so controlling cooling and heating means that the PMV value is stabilized at a control target value. CONSTITUTION:When a user feels discomfort due to his favorite, operating amount change, etc., for a PMV value obtained by PMV value calculating means 1, an optimum temperature feeling input is input by temperature feel input means 8. Temperature feel input memory means 11 stores a temperature feeling input value with relation with a cause such as a room temperature, an atmospheric temperature at that time, and the PMV value obtained by the means 1 is corrected by PMV value correcting means 12 in response to an input of the means 8. Simultaneously, when similar environmental conditions are obtained at the time of next operation, the PMV value is automatically corrected in response to the input stored in the means 11, and the corrected PMV value is so limited by PMV value correction control means 12 as not to exceed it at a predetermined range. Accordingly, even if excess temperature feed input is erroneously input, comfortableness is not largely impaired.
Patent JP-2001030526-A (JP)
Title: Method for thermal transfer recording and intermediate transfer medium
Inventor: IMAI AKIHIRO
IPC: B41M5/52
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce a positional deviation of recording dots and form images of a high clearness by transferring at least one base and an image receive layer of a laminate from an intermediate transfer medium onto an image receive body by heat and/or pressure, and forming images on the image receive body. SOLUTION: A laminate of a base 31 B and an image receive layer 32 is formed on a base A30 to be separable from the base A30, whereby an intermediate transfer medium 14 is formed. A sensor mark 35 set on the intermediate transfer medium 14 is detected by a sensor 7, thereby detecting a position of the image receive layer (image receive layer part between sensor marks 35 and 36) where images are to be recorded. Thereafter, a yellow(Y) transfer body is overlapped on a face of the image receive layer, and a recording head 1 is pressed towards a platen 10. The recording head 1 heats on the basis of recording signals while the platen 10 is rotated, whereby a Y image is formed on the image receive layer 32. A magenta(M) image and a cyan(C) image are recorded overlapping on the image receive layer with the Y image recorded. A full color image is thus formed.
Patent JP-H0962022-A (JP)
Title: Electrophotographic photoreceptor and image forming method
Inventor: CHOKAI AKIKO
IPC: G03G5/147
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent scuffing due to a cleaning blade and a developer, to suppress the reduction of surface film thickness and to improve the durability of a photoreceptor by specifying the difference between the coeffts. of static friction and kinematic friction of the surface of the top layer of the photosensitive layer. SOLUTION: In this electrophotographic photoreceptor with a photosensitive layer on the electrically conductive substrate, the difference between the coeffts. (μS) and (μK) of static friction and kinematic friction of the surface of the top layer of the photosensitive layer is <=0.03. In this case, the photosensitive layer is disposed on the electrically conductive substrate and a substrate of a metallic material such as Al, stainless steel, Cu or Ni, a polyester film or an insulating substrate of paper, etc., with an electrically conductive layer of Al, Cu, Pd, tin oxide, indium oxide, etc., on the surface is used as the electrically conductive substrate. A known barrier layer used in general may be interposed between the electrically conductive substrate and the photosensitive layer.
Patent JP-S6453388-A (JP)
Title: Mechanism for positioning safety area of magnetic head
Inventor: SHIRAIWA KAZUYOSHI
IPC: G11B21/12
Filed: 1987-08-25
Abstract: PURPOSE:To perform the positioning of a magnetic head in a safety area without affecting on a seek time in an ordinary activity time, by providing a means to lock a magnetic head mechanism at the time of disconnecting a power source. CONSTITUTION:At the time of disconnecting the power source, a shaft in a solenoid 1 is released, and a safety area positioning mechanism (SP mechanism) 3 is hooked on a head lever 4, and is returned to the safety area on a medium 7 by the tension of a spring 8, and in such state, the head 6 tension-locked. When the power source is applied, the head 6 starts a fast seek operation against the spring 8. When the head 6 arrives at the maximum cylinder, the solenoid 1 is energized, and the internal shaft of the solenoid 1 is operated, and the SP mechanism 3 is hooked on a lock pin 5, then, fixed. In such a way, the SP mechanism 3 releases the head 6 in the ordinary operating time. Thereby, it is possible to secure the safety of data on a medium plane, and to eliminate influence on the seek time at the time of operating a device.
Patent JP-H0956585-A (JP)
Title: Rice cooker
Inventor: TOKUNAGA NAOKI
IPC: A47J27/14
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To bring a lid to the center of a pot and to prevent it from moving back and forth and to the left and right at the time of putting the cover on the pot. SOLUTION: For this rice cooker, a plate-like reception part 9 and a guide part 22 of a conical surface shape or a spherical shape are provided on the inner side and outer side of the upper end of the pot 6 and the lid 7 provided with a supply port 11 is attached to the pot 6 while putting the outer edge 10 on the reception part 9. Further, a shutter 19 is provided so as to move along a rail 14 fixed to the lid 7 and to open and close the supply port 11 and a pair of supporting legs 21 attached to both ends of the rail 14 are provided so as to hold the guide part 22 therebetween and to be in contact with the guide part 22.
Patent JP-S58148116-A (JP)
Inventor: CHIYAARIIZU SHII BEIKAA
IPC: H01L21/677
Filed: 1982-12-01
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。