baber/WOPTO huggingface dataset:
Patent JP-S54163020-A (JP)
Title: Pad for magnetic tape
Inventor: ODAGIRI MASARU
IPC: G11B15/60
Filed: 1978-06-14
Abstract: PURPOSE: To make the magnetic tape using polyester as its base material difficult to be charged by combining wool of strong electron donativeness with fibers whose main materials are the specific materials of stronger electron receptiveness as compared to polyester.  
     CONSTITUTION: Fibers whose main materials are one or more kinds of materials out of polytetrafluoroethylene, polyvinyl chloride, polyethylene, polyacrylonitrile polypropylene and polystyrene are mix-spun in wool. Or at least a part of wool is covered by these materials. Since this results in reduced generation of charges owing to friction yet synergistic-effectlike contribution of good lubricity owing to the shape effect of wool and additionally reduced generation of charges, the running characteristic of the magnetic tape is improved and electrostatic noise, disordery coiling owing to charging, etc. may be perfectly prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04218340-A (JP)
Title: Making of ice-cream product
Inventor: KOORU YOOPU SUKOORU
IPC: A23G9/52
Filed: 1991-01-16
Abstract: PURPOSE: To prevent breaking of the shape or dripping and to reduce the calorie by mixing a specified milk-rich product, sugar, emulsifier, flavor agent and fermented milk component containing other components and then freezing the mixture while aerating. CONSTITUTION: A mixture of cultured lactic acid bacteria of Lactobacillus acidophilus and Lactobacillus bifidus is added to a mixture of milk components containing whey protein and casein protein in 50:50 ratio to ferment the milk component mixture till the pH ranges 4.3 to 5.5. Thus a whey protein-rich product is obtd. The obtd. product is mixed with sugar, an emulsifier if necessary, a flavor agent and other normal components and frozen during aeration to obtain an ice cream product having >=80vol.% overrun, 35 to 45wt.% solid content and 4 to 12wt.% whole protein content.
Patent JP-H03272925-A (JP)
Title: Copying paper feeding device
Inventor: SHIGETA SEIICHI
IPC: B65H1/26
Filed: 1990-03-22
Abstract: PURPOSE:To attempt cost down with a small frequency of use of a sensor by shifting all the trays towards a home position previously to paper feed and judging the position of each tray from the change of the detection signal of each one sensor installed per tray. CONSTITUTION:A sensor 62 which is installed for each of trays 4A - 4E arranged in a copying paper feeding device 1 is constituted on a light shielding plate 65 which has light shielding parts 65b and 65c and a contact part 65a which comes in contact with the projection piece 25 of a tray 4 and a photointerruptor 66 in order to detect the home position and each position set. Previously to the paper feed, the tray 4 having the dispersion of insertion position is shifted once towards a home position by a tray shifting device, and the position is judged from the change of the detection signal of the sensor 61 during that period and the tray 4 is positioned in the home position according to the result of the judgement. Since the frequency of use of the sensor can be reduced, cost down is permitted.
Patent JP-H05233863-A (JP)
Title: Scanning head for optical scanner
Inventor: HAWAADO EMU SHIEPAADO
IPC: G06K7/10
Filed: 1992-02-24
Abstract: PURPOSE:To provide the scanning head integrally loading a display and a keyboard onto an on-board type by loading the keyboard at the rear part of a head and the display at the front part, providing a window on a housing intermediate part between the keyboard and the display, and loading a printer on the head as well. CONSTITUTION:An almost gun-shaped housing provided at a head 10 is equipped with a handle part 12 and a slender and compact cylinder or body part 14. A keyboard 38 provided with a lot of keys is loaded on an inclined wall 32 of the body part 14 so as to be easily accessed by an operator. On the other hand, a display 40 equipped with an area screen is loaded on a flat wall 34. The head 10 is provided with a printer 100 and on a journal roll 104 for paper labels, a thermal print head 102 is provided to be operated for thermally printing graphic marking.
Patent JP-S60217378-A (JP)
Title: Erasing device of copying machine
Inventor: OOSHIMA KIYOSHI
IPC: G03G15/04
Filed: 1984-04-13
Abstract: PURPOSE:To prevent unnecessary black stripes, black bands, etc. from appearing on pictures by detecting the set position of an original and erasing pictures in accordance with the positional deviation. CONSTITUTION:A photo sensor 2 for (x)-direction scanning and a photo sensor 3 for (y)-direction scanning input original set position detection signals to a CPU5 together with a signal of a transfer paper size detecting part 4. Control signals are sent from the CPU5 to an eraser 6 consisting of an LED or the like and a process control part 7 for the whole of a copying machine, and erasing is performed in accordance with the deviation of the original set position.
Patent JP-H10263634-A (JP)
Title: Roll changing device for multiple rolling mill
Inventor: UCHIYAMA SETSU
IPC: B21B31/10
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To quickly and easily change work rolls and backup rolls. SOLUTION: In the roll changing device for the multiple rolling mill on which the journal boxes 4a, 4b of the work roll 1 are provided on the outside of the journal boxes 5a, 5b of the backup rolls 2, a cylinder for bending of upper and lower work rolls 1a, 1b is released, the upper and lower work rolls 1a, 1b are loaded on a lower backup roll journal box 5b, a push-up cylinder is lowered, the upper and the lower work rolls 1a, 1b and their journal boxes 4a, 4b mounted on an auxiliary truck 15, and further, a lower backup roll 2b and its journal box 5b are mounted on a truck 10.
Patent JP-S58193369-A (JP)
Inventor: JIYON DEI UIRII
IPC: C23F1/00
Filed: 1982-04-30
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-H08273992-A (JP)
Title: Bonding device
Inventor: TAJIMA TAKESHI
IPC: H01L21/02
Filed: 1995-03-30
Abstract: PURPOSE: To perform bonding with excellent alignment by controlling a second bonding material set on a second holder to align with a first bonding material set on a first holder by using microscope and bonding the second bonding material to the first bonding material by using a load applying mechanism. CONSTITUTION: A first bonding material 4 is set on a first holder 5 outside of a vacuum chamber 2. Then, a portable fine adjustment table 7 is brought into the vacuum chamber 2, and through observation using microscope 21, fine adjustment is performed by using the portable fine adjustment table 7 so as to align the second bonding material 8 with the first bonding material 4. Then, the portable fine adjustment table 7 and the microscope 21 are removed from the vacuum chamber 2. The inside of the vacuum chamber 2 is permitted to be vacuum, the oxide films on the bonding planes of the first and the second bonding materials 4 and 8 are moved by atom beams applied from atom source guns 22 and 23, and the second bonding material 8 is bonded to the first bonding material 4 by using a load applying mechanism.
Patent JP-2000263738-A (JP)
Title: Inorganic decorative panel
Inventor: NAKAMURA NAOTO
IPC: B32B13/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an inorg. decorative panel adapted to the wall surface of a bathroom, a lavatory or a dressing room, good in hot water resistance, alkali resistance and antistaining properties and having a glossy mirror surface hard to receive a dent damage. SOLUTION: In an inorg. decorative panel wherein a decorative sheet layer 6 is laminated on an inorg. base material 2, which has a sealer layer 3 and a base coat layer 4 applied to the upper surface thereof, through an adhesive layer 5, the decorative sheet layer 6 is constituted by laminating a surface protective layer 10 to the surface of the pattern printed layer 8 on a colored polyolefinic resin film with a thickness of 60-100 μm having the pattern printing layer 8 through a transparent resin layer 9 and the surface protective layer 10 comprises a transparent thermoplastic resin film with a thickness of 125-300 μm.
Patent JP-H02249416-A (JP)
Title: Seedling-feeding device in seedling transplanter
Inventor: YANO SHINICHIRO
IPC: A01C11/02
Filed: 1989-03-24
Abstract: PURPOSE:To surely prevent floating of matted seedling by detachably or removably installing seedling-divider and assistant seedling-pushing lever in main seedling-pushing lever introducing supplying of matted seedling. CONSTITUTION:In supplying a matted seedling 1 having extreme unevenness formed of dividing groove to a seedling tank 3 instead of a matted seedling having flat upper face of nursery, a seedling divider 5 and an assistant seedling- pushing lever 6 are brought close to upper face of nursery relative to a main seedling-pushing lever 4 and leaf blades of seedling are divided to left and right by the seedling-divider 5, then upper face of nursery is pressed by the assistant seedling-pushing lever 6 at said seedling-divided position to prevent floating of matted seedling.
Patent JP-S59199531-A (JP)
Title: Production of composite copper-arsenic compound
Inventor: TOMITA TADAYOSHI
IPC: C01G28/00
Filed: 1983-04-25
Abstract: PURPOSE:To produce easily the titled compound which is an intermediate for wood preservatives, by mixing an extracted solution of an aqueous slurry of a smelting intermediate consisting of oxides and/or arsenides containing copper and arsenic with sulfuric acid with an extracted solution of an aqueous slurry of a smelting intermediate consisting of sulfides containing arsenic or copper and arsenic obtained under neutral conditions, and neutralizing the resultant mixture. CONSTITUTION:A smelting intermediate consisting of oxides and/or arsenides containing copper and arsenic is formed into an aqueous slurry, and sulfuric acid in an equivalent amount or more based on that of the contained copper is added thereto to extract the intermediate under ordinary pressure and give an extracted solution at >=1.0 concentration ratio Cu/As between Cu and As in the first step. In the second step, an alkali is added to an aqueous slurry of a smelting intermediate consisting of sulfides containing arsenic or copper and arsenic to extract the aqueous slurry under ordinary pressure until the oxidation-reduction potential is positive while keeping the pH at 5-8. Sulfuric acid, etc. is added to the resultant extracted solution to reduce the pH to 4.0 or below. The extraction is further continued to extract only almost arsenic. Both extracted solutions obtained in the first and the second steps are mixed to give the desired value of concentration ratio of Cu/As, and an alkali is added to the mixture to adjust the pH to 6-7. Both copper and arsenic are quantitatively precipitated and dried to give the aimed composite compound at a desired ratio.
Patent JP-S59197726-A (JP)
Title: Supplying device of heterogeneous fuel in combustion furnace
Inventor: NISHIYAMA KENJI
IPC: F23N1/00
Filed: 1983-04-25
Abstract: PURPOSE:To enable to continuously burn main fuel regardless of the change or stop of supplying quantity of auxiliary fuel by a method wherein pressure is set so that the supplying velocity of mixed gas to burners is made faster than its burning velocity by means of a pressure sensing valve control device. CONSTITUTION:Main fuel is supplied to burners 2 at the predetermined flow velocity in order to keep on burning. The set pressure of a pressure sensing valve control device 13 is set so that the supplying flow velocity of the gas mixed auxiliary fuel with nitrogen gas at the burner 2 is made faster than its burning velocity. Next, nitrogen gas is led to a supply line 10 by opening an on-off valve 11. As a result, a control valve 12 open by required degrees of angle by means of the pressure sensing valve control device 13 so as to keep the pressure sensed at a pressure sensing point C at the pressure set at said device 13 and to flow nitrogen gas through said valve 12 into an auxiliary fuel supply line 5. The pressure of mixed gas at the pressure sensing point C is made constant regardless of the change of supplying quantity of auxiliary fuel due to the above- mentioned pressure setting of the pressure sensing valve control device 13 in said fuel supply system.
Patent JP-H04285939-A (JP)
Title: Camera using film with magnetic storage part
Inventor: AOSHIMA TSUTOMU
IPC: G03B31/00
Filed: 1991-03-14
Abstract: PURPOSE:To always ensure the contact of a film with a magnetic head even if the magnetic head is obliqutely attached or trouble in the accuracy of the measurement of the film surface of a pressing member is present thereon. CONSTITUTION:Grooves 1b and 1c are provided on the magnetic head 1, in the vicinity of a head gap 1a and at least in a position parallel to a film traveling direction. The cross section of the pressing member 4 where the film is in contact perpendicular to the film traveling direction is made in U-shape. When information is written onto the surface of the film 2 or read therefrom by the use of the magnetic head 1, projecting parts 4c and 4d at both ends of the U-shaped pressing member engage with the grooves 1b and 1c of the magnetic head 1 while holding the film 2 therebetween.
Patent JP-H02276440-A (JP)
Title: Motor
Inventor: GOTO MAKOTO
IPC: H02K21/26
Filed: 1990-03-23
Abstract: PURPOSE:To reduce the cogging torque by equipping an armature core with short teeth and long teeth and making the ratio of the effective pitch of any of the short teeth to that of any of the long teeth equal to an appropriate value. CONSTITUTION:3P number of teeth are formed between the winding grooves (a)-(l) of an armature core 4, with L number of long teeth having larger effective pitches than D (=120 deg./P) and M number of short teeth having smaller effective pitches than D, L+M equalling 3P, and L>=3 and M>=3, wherein P is 2 or a larger even number and L and M are integers. The number of short- tooth blocks and that of long-tooth blocks are regulated to integral multiples of three, the sum of the number of the teeth of one of the short-tooth blocks and that of the teeth of the adjacent long-tooth block thereto is made unequal to integral multiples of three, and the ratio of the effective pitch of any of the short teeth to that of any of the long teeth is made approx. G:H, wherein G and H are integers and G<H.
Patent JP-H08266872-A (JP)
Title: Production of hollow fiber membrane type separation module
Inventor: TSUKAMOTO KAZUYOSHI
IPC: B01D63/00
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a module free from the breaking of the end part of a hollow fiber membrane and the change of the inside diameter by covering the end parts of plural hollow fiber membrane with a thermoplastic resin powder and after that, bundling the plural hollow yarn membrane to insert into a tubular casing, filling the gap part with the resin power and thermally melting the resin powder by heating and cooling the melt to solidify. CONSTITUTION: The plural hollow fiber membrane made of a polyolefin or the like is formed into the bundle, tied up with a string in the center part (a), bent into U-shape at the part of string and inserted into the casing 5 having an inlet pipe 6 (b). Next, the bundle is dipped in a vessel 4 containing a high concn. suspension 8 prepared by adding ethanol to a polyolefin resin fine powder and stirring, with spreading the projecting parts of the bundle (d). After that, the resin powder is melted by heating the end parts with a heater block 13 after evaporating ethanol to dry by heating and succeedingly cooled and solidified by setting in a centrifuge 10. Then, the tip part of the melt-sticking surface is cut and the hollow fiber membrane module having the fixed end parts 3 in one side is completed.
Patent JP-S552213-A (JP)
Title: Developing method
Inventor: KAWABUCHI KATSUHIRO
IPC: H01L21/027
Filed: 1978-06-19
Abstract: PURPOSE:To form high precision resist patterns with sufficient reproductivity, by dipping a substrate having a radiation sensitive resist film patternwise exposed to radiation in a developing solution for developing after keeping in advance the substrate at the same temperature as that of the developing solution maintained constant. CONSTITUTION:A radiation sensitive resist film attached to a substrate is patternwise exposed to radiation and supplied in advance for preheating with feed rollers 6 into preliminary thermostat 1 kept at 30 deg.C by energizing heat coil 7 and controlling this through temperature control mechanism 8. The preheated film is sent for developing onto perforated support 22 in developing solution 13 kept at 30 deg.C by way of declining guide 23. The developed film is taken out by raising support 22 with cylinder 21 and pushing out the film on support 22 with pushing cylinde 24 through outlet duct 25 along rollers 26.
Patent JP-S51150497-A (JP)
Title: Method for deter mining amount of articles to be put into bags
Inventor: TSUTSUI HISASHI
IPC: B65B1/30
Filed: 1975-06-18
Abstract: PURPOSE: A method for determining the amount of articles to be put into bags, by which a worker would not put the excessive amount of articles by mistake, the determination of the amount is easy, and no modification is required on the bag siself. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63241265-A (JP)
Inventor: YAMADA IWAO
IPC: E04F15/12
Filed: 1987-03-30
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-H08274569-A (JP)
Title: Piezo-resonator
Inventor: HIROTA MUTSUAKI
IPC: H03H9/19
Filed: 1995-03-30
Abstract: PURPOSE: To provide a piezo-resonator in which a manufacturing process is remarkably simplified and a low probile is attained. CONSTITUTION: A rectangular piezoelectric element 1 is held and sealed between two upper and lower case substrates 2, 3 in which terminal electrodes 22, 23, 32 and 33 are formed on both main faces at both terminal parts where rectangular insulating boards 21, 31 are confronted with each other and bump parts 24, 34 provided with metallic coating 24b, 34b enabled to be coupled by soldering in the periphery of the main face on one side are provided circumferentially In such a piezo-resonator, the piezoelectric element 1 is connected to the terminal electrodes 22, 32 on the main face on one side of the insulating boards 21, 31, and also, the bump parts 24, 34 on the main face on one side of the upper and lower case substrates 2, 3 are abutted with each other, then, they are sealed by using a soldering layer 4.
Patent JP-2000270577-A (JP)
Title: Dynamic brake circuit and semiconductor inverter device
Inventor: ONO AKIHISA
IPC: B60L7/06
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a voltage change dv/dt produced in an inverter from directly igniting a semiconductor brake switch mistakenly and short-circuiting the inverter which is in operation. SOLUTION: When an inverter drive motor 10 which is driven by an AC power supply 1, a rectifying circuit 3, a smoothing capacitor 6 and an inverter unit 7 is braked, a dynamic brake circuit ignites a semiconductor brake switch 14 and short circuits the feeder lines of the motor 10 and makes a brake resistor 15 absorb energy. A resistor 20 of a high resistance is provided between the anode side of the smoothing capacitor 6 and the anode side of the semiconductor brake switch 14. A snubber capacitor 17 of a snubber circuit 18, connected in parallel to the semiconductor brake switch 14 is set so as to be charged via the resistor 20 of the high resistance before the inverter is operated.
Patent JP-S563152-A (JP)
Title: Soldering and cutting tool with surface-covered hard alloy metal tip
Inventor: NISHIKAWA TOSHIKO
IPC: C23C30/00
Filed: 1979-06-13
Abstract: PURPOSE:To improve abrasion resistance by a method wherein a covering layer of specified thickness made of a least one of specified metals is formed on the surface of a tip. CONSTITUTION:On the surface of a tip of a soldering tool of a hard metal tip, there is formed a hard covering layer of 0.5-20mum in thickness consisting of multiple layers of a metal selected from those in Group 4a-6a of the periodic table, compounds such as those of Al and Si, and two or more of these. Accordingly, abrasion resistance is improved.
Patent JP-S571539-A (JP)
Title: Casting method and mold
Inventor: MORIKAWA MINORU
IPC: B22D15/00
Filed: 1980-06-04
Abstract: PURPOSE:To obtain a casting of high quality and high yield by allowing at least a part of the casting parts of a mold charged therein with molten metal to contact a cooling agent. CONSTITUTION:A vessel 5 is provided in the lower part of the casting parts 3 of a ceramic shell mold 1 which is heated to prescribed temp., and, for example, iron particles are filled as a cooling agent 4 into this vessel 5 so that the cooling agent 4 contacts the parts 3. In this case, a ceramic fiber sheet is beforehand wound as a heat insulating material 6 for the purpose of heat insulation on a head part 2. Molten metal of, for example, SUS304 is then charged into the mold 1, and while the parts 3 are being cooled by the cooling agent 3, the molten metal is allowed to solidify. The resultant casting is removed from the mold 1. As a result, the casting of high quality which is free from defects such as shrinkage cavities and is relatively fine in crystal grains is obtained.
Patent JP-H08247685-A (JP)
Title: Heat exchanger for liquid storage tank
Inventor: SUZUKI YOJI
IPC: F28F9/00
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a heat exchanger for a liquid storage tank which has freedom in design and also can meet a modified design easily. CONSTITUTION: A heat exchanger 10 is constructed of a main tube 11 installed vertically practically in a liquid storage tank 1 and of branch tubes 12 fitted to the main tube 11 in such a manner as to slant upward, with a joint 13 interposed. According to this constitution, drainage can be performed reliably, while the branch tubes 12 can be increased or decreased freely in relation with other equipment provided in the liquid storage tank 1, and also a modified design after installation can be prepared freely on account of that freedom.
Patent JP-H08251024-A (JP)
Title: Setting circuit for frequency division ratio of pll, and transmitter receiver
Inventor: YOKOYAMA HIROSHI
IPC: H04B1/26
Filed: 1995-03-07
Abstract: PURPOSE: To provide a setting circuit for the frequency division ratio of PLL of a transmitting circuit and a receiving circuit with simple constitution. CONSTITUTION: First latches 363 and 366 are provided to latch bits equal to the bits of the frequency division ratio irrelevantly to a channel number, of data loaded into a register 361. Adding circuits 362 and 365 are provided which adds bits, varying with the channel number, of the data loaded into the register 361 and a certain value together. The second latches 363 and 366 are provided which hold the addition results of the adding circuits 362 and 365. Signal lines 364 and 367 are provided which generate levels of the bits that do not vary with the channel number. The outputs of the 1st latches 363 and 366, the outputs of the second latches 363 and 366, and the outputs of the signal lines 364 and 367 are supplied to variable frequency divider circuits 311 and 431 through a switch circuit selectively as data on their frequency division ratios.
Patent JP-S51150621-A (JP)
Title: Commutatorless motor control device
Inventor: KAMO KAZUKI
IPC: H02P6/12
Filed: 1975-06-20
Abstract: PURPOSE: To prevent a current from being collected to a certain thyristor of the cycloconverter. 
     COPYRIGHT: (C)1976,JPO&Japio