baber/WOPTO huggingface dataset:
Patent JP-H038502-A (JP)
Title: Multiple roll mill
Inventor: WATANABE YUICHIRO
IPC: B21B13/14
Filed: 1989-06-05
Abstract: PURPOSE:To perform the excellent control for flatness by selecting a pair of two rolls from among work rolls, 1st and 2nd intermediate rolls and giving a crown which the end part of one side is a tapered shape, giving a crown with one wavelength of the same waved curve on an other pair and giving a crown with two wavelengthes on the other pair. CONSTITUTION:A pair of at least two rolls which is selected from among a group of rolls, for example, the work rolls 2 are given the crown which the end part of one side is the tapered shape. An other pair of at least two rolls which is similarly selected, for example, all of the 1st intermediate rolls 3 are mutually given the roll crown extending at least one wavelength of //the same waved curve and the other pair of at least two rolls, for example, the 2nd intermediate rolls 4 shown by oblique lines are mutually given the roll crown extending at least two wavelengthes of the same waved curve. Respectively about the above-mentioned each pair of rolls, their axial directions are mutually provided in reverse and those rolls are provided so as to be movable in the axial direction and rolling by multiple roll is performed. Thereby, the ability of shape control to correct complicated defects of shape and further edge drop is obtained.
Patent JP-H0432663-A (JP)
Title: Refrigeration cycle arrangement
Inventor: IKOMA MITSUHIRO
IPC: F25B1/00
Filed: 1990-05-29
Abstract: PURPOSE:To maintain the title arrangement with high efficiency under operation covering a wide range, by a method wherein one way of a flow way-selecting valve is connected to the suction side of a high-stage compressor and the other way thereof is connected to the intake side of a main throttle device and to the top side of a fractionating separator, and the top side thereof is connected to the intake side of an evaporator. CONSTITUTION:When a temperature difference between a high temperature side and a low temperature side is not large, a flow way-selecting valve 19 is selected in the direction shown in the diagram, and an opening and closing valve 12 is opened and a second auxiliary throttle device 21 is adjusted so that a refrigerant does not flow. After that, when the operating of a low-stage compressor 9 and a high-stage compressor 10 is started, a refrigerant gas discharged with high temperature and high pressure, is cooled by a condenser 11, and is condensed and liquefied. The refrigerant liquefied is passed through the valve 12 and the refrigerant is reduced in pressure and expanded through a main throttle device 13, and is led to an evaporator 14 and is evaporated ad vaporized, following which the refrigerant vaporized is sucked in the low-stage compressor 9. In this case, the refrigerant compressed at an intermediate pressure is mingled with the liquified refrigerant led passing the bottom of a fractionating separator 15, a first refrigerant heat-exchanger 17 and a check valve 18 in that order, through a first auxiliary throttle device 16, and is cooled by the latent heat of evaporation and is sucked into the high-stage compressor 10. As the result of it, the title arrangement with high efficiency can be obtained under operation covering a wide range.
Patent JP-H036580-A (JP)
Title: Developing device
Inventor: SUZUKI MINORU
IPC: G03G15/08
Filed: 1989-06-05
Abstract: PURPOSE:To eliminate trouble due to use after a toner end state is entered by switching a doctor to a 2nd position where a layer of a developer on a developing roller is scraped off when the storage amount of toner in a toner storage part or the toner concentration in the developer decreases below a prescribed value. CONSTITUTION:This device is equipped with the doctor 4 the position of which can be shifted from the 1st position where an electrostatic latent image on a photosensitive body can be visualized with a layer of a developer on the developing roller 3 to the 2nd position where the layer of the developer on the developing roller 3 is scraped off and switching means 8, 9, 13, 16, and 21 which switch the doctor 4 from the 1st position to the 2nd position. Then the doctor 4 moves to the 2nd position where the layer of the developer on the developing roller 3 is scraped off when the toner storage amount in the developing device or the toner concentration in the developer decreases below the prescribed value to disable subsequent developing operation. Consequently, a user is clearly informed of the replacement period of the developing device and trouble of carrier sticking due to a toner deficiency is eliminated.
Patent JP-2000329743-A (JP)
Title: Apparatus for detecting chemical substance and method for measuring concentration of chemical substance
Inventor: YAMAKOSHI HIDEO
IPC: G01N27/62
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To enhance the ionizing efficiency of a specific substance and to reduce the decomposition probability of the specific substance on the assumption that electron beam capable of selectively ionizing a specific substance is used in matching relation to the ionizing energy of the specific substance. SOLUTION: In an apparatus for detecting a chemical substance, electron beam 7 is generated and sample gas 8 ionized by electron beam 7 is accelerated and width adjusting devices 14, 15 for positively narrowing the width of the energy of electron beam 7 are provided. A specific substance is reduced in its decomposition probability to be selectively ionized by positively adjusting the energy of electron beam. Further, by adjusting the width of the energy of electron beam, the decomposition probability of the specific substance is selectively reduced still more. It is especially effective to provide an ion trap 6 in an aspect increasing the presence probability thereof drastically.
Patent JP-S5265304-A (JP)
Title: Filter pump
Inventor: MURAI TERUMI
IPC: F04B53/20
Filed: 1975-11-26
Abstract: PURPOSE: The defects comparably susceptible to be injured by abrasion are improved, and without installing an independent pump, the filter pump whic is made in one body of the filter for liquid purification and the pump is offered. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62297961-A (JP)
Title: Access system for common memory
Inventor: ABE SHUNJI
IPC: G06F15/16
Filed: 1986-06-18
Abstract: PURPOSE:To shorten the time required for the broadcasting of memory contents by transmitting data only when a processor needs the data and broadcasting the next advice without transmitting data when the processor needs no data. CONSTITUTION:A common memory 102 broadcasting the address of the relevant data prior to the bradcast of said data. Each processor 101 compares the data needed by a deciding means 103 with the broadcasted address and delivers an output when the coincidence is obtained from this comparison. An OR means 104 secures the OR of outputs of means 103 and produces an address comparison result signal to decide that either one of those processors 101 requires data..When said result signal is produced, the memory 102 broadcasts the data on the corresponding address. Otherwise the memory 102 does no broadcast data but does the next address.
Patent JP-S621728-A (JP)
Title: Spherical particle of polyamino acid and production thereof
Inventor: HIRAYAMA CHUICHI
IPC: A61K8/00
Filed: 1985-06-27
Abstract: PURPOSE:Spherical particles of a polyamino acid, obtained by adding a solution of a hydrophobic polyamino acid in an organic solvent to an aqueous medium to produce a dispersion, in which the spherical particles of the polyamino acid are dispersed in the aqueous medium, and capable of controlling optionally the particle diameter. CONSTITUTION:A hydrophobic polyamino acid, e.g. polyalanine, polyleucine or hydrophobized hydrophilic polyamino acid, etc., is dissolved in an organic solvent, preferably chloroform or dichloromethane, and the resultant solution is then added to an aqueous medium. A viscosity modifier, preferably a water-soluble polymer is preferably added thereto and the resultant mixture is stirred while evaporating the above-mentioned organic solvent to give a dispersion, in which spherical particles of the above-mentioned polyamino acid are dispersed in the above-mentioned aqueous medium. The dispersion is then filtered to give the aimed spherical particles containing the beta-structure. The use of an additive for giving a porous structure provides the aimed porous spherical particles having the pore diameter corresponding to 10<2>-10<5> expressed in terms of the molecular weight of a water-soluble polysaccharide and 10-70% porosity.
Patent JP-H04365335-A (JP)
Title: Semiconductor manufacturing device
Inventor: NAKAMURA SHIGENORI
IPC: H01L21/50
Filed: 1991-06-13
Abstract: PURPOSE:To prevent foreign matter attendant upon unloading from adhering to a carrier jig by performing the unloading in order from the uppermost stage of a magazine on the side of an unloader. CONSTITUTION:This is a semiconductor manufacturing device which takes out a product stored in a magazine 1 on loader side, its carrier jig and all, and insertes the carrier jig 3 from the stage 4 into the magazine 2 on unloader side after finish of processing, and it is so constituted as to inert the carrier jigs 3 from the uppermost stage into at least, the magazine 2 on the unloader side, and is so constituted that, even if foreign matter falls, it may not adhere to the carrier jig 3, and that the foreign matter may not adhere to the carrier jigs 3 being inserted successively.
Patent JP-S6120460-A (JP)
Title: Selector key registration type telephone service system
Inventor: NAGAMINE TEIZOU
IPC: H04M3/533
Filed: 1984-07-09
Abstract: PURPOSE:To enable a subscriber to store the time of renewal of a message and to eliminate necessity of dialing each time by making collation with stored key words when information of telephone service is registered or renewed and the condition of transmission of conformable key word is in the state of conformity, transmitting automatically to the telephone number of destination of the key word, reading the message of the key words from a memory and transmitting the message. CONSTITUTION:When a message for telephone service is added, revised or renewed, the number of messages and key words are sent to a comparison processing section 7, and the key words of renewed message and all the key words accumulated in a condition accumulating section 4 are collated. Telephone number of destination of conformable two key words and number of message are set in pair to a transmitted information accumulating section 8 in order of coincidence. A message transmitting section 9 reads a pair of set telephone numbers of destination and the number of message, and when conformable, makes automatic transmission to the destination, and reads out a message corresponding to the number of message from a message accumulating section 6 and executes message transmission.
Patent JP-S6031866-A (JP)
Inventor: KAWASAKI HIROSHI
IPC: B07C5/12
Filed: 1983-08-02
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-H04367654-A (JP)
Title: Radiation detector for x-ray ct
Inventor: GOTO YOSHIMI
IPC: A61B6/03
Filed: 1991-06-13
Abstract: PURPOSE:To stably control the temp. of a solid state detector in a desired manner by housing the solid state detector into an aluminum case maintaining the thermal resistance and thermal capacity which can shut off the internal space atmosphere from the disturbance. CONSTITUTION:The Al case 1 contains the solid state detector 2 and consists of thick aluminum to become the thermal resistance and thermal capacity capable of shutting off the internal space atmosphere from the disturbance. The heating of the Al case 1 is controlled to control the temp. of the internal space atmosphere in order to control the temp. of the solid state detector 2. While a sensor 3 is inserted into the Al case 1, an electric heater is stuck to the outer side of the Al case 1 as the means for such temp. control. Further, a controller 5 which makes on/off control of the electric heater 4 in accordance with the detection signal of the sensor 3 is provided. Since the temp. applied to the solid state detector 2 is the time constant made from the thermal resistance and thermal capacity of the Al case 1, this temp. gradually approaches the set temp. and stabilizes.
Patent JP-S5663862-A (JP)
Title: Fibrillated polymer film used as reinforcing material for product from hydraulic binder
Inventor: PIEERUPAORO KANPURINKORI
IPC: D01C5/00
Filed: 1980-10-09
Abstract: Fibrilled polyolefinic films, of a net-like structure, containing, incorporated therein, from 1% to 20% by weight of a cement-based material, are used as a reinforcement in the preparation of manufactured products based on hydraulic binders. A process for preparing the fibrilled films and hydraulic binder-based manufactured products comprising them are also disclosed.
Patent JP-H11293599-A (JP)
Title: Wallpaper
Inventor: FUKAE TAKASHI
IPC: B32B5/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a wallpaper having performance such as the time able to store sized wallpapers, the water-resistant adhesive strength, moisture permeability and fireproof properties in good balance when carrying out the application execution. SOLUTION: This wallpaper is obtained by coating the top surface of a base paper 1 with a synthetic resin emulsion, forming a slightly water permeating layer 3 in 15-20 g/m<2> coating weight expressed in terms of the solid content, further coating the resultant top surface with an emulsion prepared by mixing the same synthetic resin emulsion with a small amount of an inorganic powder, forming an adhesive strength improving layer 4 in 5-10 g/m<2> coating weight expressed in terms of the solid content and laminating a porous surface finishing material containing cellulose as a main material thereon with a modified vinyl acetate emulsion. The total amount of the synthetic resin emulsion interposed between the base paper 1 and a surface finishing material 2 is about 20-30 g/m<2> coating weight expressed in terms of the solid content.
Patent JP-S622654-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHINOZAKI SATOSHI
IPC: H01L21/3205
Filed: 1985-06-28
Abstract: PURPOSE:To prevent defective opening and the yield of a thin part in electrode wiring material at the side wall surface of a contact hole, by forming a tapered part in the contact hole so that its diameter becomes smaller from the upper side to the lower side. CONSTITUTION:In order to provide contact with a semiconductor substrate 11, n-type impurities are diffused and an n<+> diffused layer 12 is formed. Then, an oxide film 13 is deposited. Phosphorus glass 14 having an impurity concentration of 1X10<20>cm<-2> is deposited thereon. Phosphorus glass 15 having an impurity concentration of 1X10<21>cm<-2> is further deposited thereon. Thus a multilayer thin-film layer is formed. When etching is performed in the horizontal direction for the multilayer thin-film layer, the etching rate at the upper film is high, because the thin film layer has oxide films including the phosphorus as the impurities, and the phosphorus concentration is higher in the upper film than in the lower film. Therefore, the tapered shape can be obtained in the contact hole.
Patent JP-S6033350-A (JP)
Title: Vacuum film forming apparatus
Inventor: ENOMOTO MITSUGI
IPC: C23C14/50
Filed: 1983-08-03
Abstract: PURPOSE:To simultaneously apply uniform vapor deposition treatment to a large number of objects to be processed, by recirculating an endless chain in horizontal upper and lower runs above the evaporation source in the vacuum container of a vacuum film forming apparatus, and attaching a support shaft having attachment jigs of the objects to be processed fixed thereto to the connection pins of the chain. CONSTITUTION:An endless chain 11 is recirculated in horizontal upper and lower runs above the vacuum container 5, in which an evaporation source 6 having an evaporation substance 7 received therein is placed, by sprockets 27, 28. Rollers 20 are attached to the connection pins 12 of the chain 11 and a support shaft 22, to which fitting jigs 3 having a large number of objects to be processed 4 fixed thereto, is attached to each roller 20. The chain 11 is rotated by rotating the sprockets 27, 28 and the rollers 20 are simultaneously revolved along with the chain 11 while contacted with upper and lower guide rails 41, 42. Therefore, the objects 4 to be processed 4 are rotated while move to directons B, C and uniformly receive vapor for vapor deposition from the evaporation substance 7 and uniform vapor deposition films are formed to a large number of objects to be processed at once.
Patent JP-H0436320-A (JP)
Title: Preparation of biodegradable copolymer
Inventor: INA YOSHIMITSU
IPC: C08G63/78
Filed: 1990-05-31
Abstract: PURPOSE:To prepare a biodegradable polyester-polyamide copolymer excellent in the biodegradability in natural environment or in a living body and having a high tensile strength by thermally melting a mixture of a specific compd. with a polyamide. CONSTITUTION:A mixture of a lactone compd. (e.g. epsilon-caprolactone) with a polyamide (e.g. 6-nylon) is thermally melted.
Patent JP-H01311417-A (JP)
Title: Magnetic recording medium
Inventor: FURUYAMA SHIZUO
IPC: C09D5/23
Filed: 1988-06-09
Abstract: PURPOSE:To improve durability by adding a specific amount of alpha-alumina to a specified hexagonal barium ferrite or hexagonal strontium ferrite. CONSTITUTION:The magnetic material to be used is hexagonal barium or strontium ferrite with 15-25 plate shape ratio and temperature coefficient of coercive force between 0-1 (Oe/ deg.C), to which alpha-alumina is added in 7-14pts.wt. for 100pts. wt. of the magnetic material. The amount of the magnetic material is 60-70wt.% of the magnetic layer. The magnetic powder to be used is hexagonal BaFe12O19, SrFe12O19 or part of Ba, Fe or Sr may be substituted with other metals. The alpha-alumina is used as a polishing agent and incorporated in the amount of 7-14pts.wt. for 100pts.wt. of the magnetic material. The particle size is <1mum and more preferably, 0.3-0.6mum. As for the antistatic agent, carbon black with 0.1-0.4mum particle size is preferably used, and 0.2-0.4mum graphite may be used. Thereby, durability and electromagnetic conversion characteristics can be improved.
Patent JP-S5666360-A (JP)
Title: Ladle movement operating method in continuous casting equipment and its device
Inventor: ISOTANI SHIGERU
IPC: B22D41/12
Filed: 1979-10-31
Abstract: PURPOSE:To simplify the device and make initial cost low and operation simple by supporting two units of ladles on tundish upper part guides, and pushing and sliding the next filled ladle onto the tundish after carrying out the empty ladle. CONSTITUTION:A pair of parallel horizontal guides 5, 5 are provided above the tundish, not shown, supported to a machine frame 1, and are so formed that the brackets 9, 9 provided on both sides of ladles 8, 8' are directly supported on the guides 5, 5; in addition, ladle sliding devices 22, 22 which push said brackets 9 along the guides 5, 5 are provided to constitute the ladle moving device. Before the ladle 8 supported to the guide 5 becomes empty, the next filled ladle 8' is placed on the guide 5 by means of a crane, and after the emptied ladle 8 is carried out, the ladle 8' is pushed and slided by the device 22 up to the guide 5. With this used, just one unit of crane is required and the movement of the ladles may be performed safely and easily.
Patent JP-S5845680-A (JP)
Title: Power supply for memory
Inventor: TSUNODA TAKASHI
IPC: G11C5/14
Filed: 1981-09-11
Abstract: PURPOSE:To reduce power consumption, by decreasing a voltage applied to a memory, during a clock period when no accessing is made between a central operation processing device and a memory. CONSTITUTION:The accessing of data between a central operating processor and a memory is performed while a clock (C'L'K') goes to low level. When the clock (C'L'K') goes to low level, transistors (TRs) TR1 and TR2 turn to off and an output voltage V0 goes near a power supply voltage Vcc. When the clock (C'L'K') goes to high level, the TR1 and TR2 turn to on, the collector voltage of  the TR1, i.e., the power supply voltage applied to the memory is determined with the ratio of resistors R1 and R2 and dropped to a specified voltage.
Patent JP-H074357-A (JP)
Title: Safety valve cap of compressor for automobile air conditioner
Inventor: KAWAMURA CHUICHI
IPC: F16K17/00
Filed: 1993-06-14
Abstract: PURPOSE:To lead refrigerant gas, jetted from the blowoff port of a safety valve, positively in one direction without the rise of manufacturing cost and prevent misty lubricating oil, contained in refricierant gas, from becoming white smoke due to sudden evaporation in an engine room. CONSTITUTION:A cap 7 for covering a blowoff port 5a provided at the end part of the cylindrical case 5 of a safety valve 4 is integrally formed of resin material. A cover part 7b is integrally formed at the tip face of the angular cylinder part 7a of the cap 7, and the other end part is provided with locking arm parts 7d, 7d locked being elastically deformed at the fitting time to the cylindrical case 5. The cap 7 is provided with a guide port 7g for guiding refrigerant gas, blown off from the blowoff port 5a, in one direction.
Patent JP-H08309516-A (JP)
Title: Treatment of tundish reused in hot-state
Inventor: TAKIGAWA IEMITSU
IPC: B22D11/10
Filed: 1995-05-18
Abstract: PURPOSE: To efficiently remove metal stuck to the inner surface of a tundish attached to a continuous casting equipment in a steelmaking. CONSTITUTION: In a treating method for reusing the tundish 1 in a hot-state, after removing an integral type immersion nozzle from the tundish 1, the metal 2 stuck around the removed opening hole part 1a is pushed up from the lower part of the tundish and successively, the metal 2 is cut off by using a plasma flame 4 which uses at least one kind of gas among Ar, He, H2 and N2 as working gas under the atmosphere of inert gas contg. <=5% O2 . By this method, the stuck metal can efficiently be removed without damage of the refractory and a good quality of cast slab without any defect due to inclusion of Al2 O3 , etc., can stably be obtd.
Patent JP-S6118730-A (JP)
Inventor: IBU SHIYOOBAN
IPC: B01J31/00
Filed: 1985-06-27
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-S625581-A (JP)
Inventor: KAGAWA JUNICHI
IPC: H01T13/20
Filed: 1985-07-01
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。
Patent JP-H0311999-A (JP)
Title: Generating device for charging
Inventor: NISHIMURA SHINJI
IPC: H02P9/14
Filed: 1989-06-05
Abstract: PURPOSE:To provide a constant voltage regardless of a generator output by connecting a voltage control circuit to an output terminal of a generator, connecting a battery to an output terminal of the voltage control circuit, and adjusting a step-up on step-down ratio of the voltage control circuit. CONSTITUTION:When A.C. voltage are induced in armature coils 101 and a transistor(Tr)501 in a voltage control circuit 5 is switched on, a current flows to the minus side terminal of a three-phase full-wave rectifier 2 via the three- phase full-wave rectifier 2, a reactor (L)502 and the transistor Tr501. When the transistor Tr501 is switched off, a current flowing through the reactor L502 charges a battery 4 via a diode 503. If a switch-on time and a switch-off time of the transistor Tr501 are varied, the ratio of a D.C. output voltage V1 of the three-phase full-wave rectifier 2 to a terminal voltage V2 of the battery 4, V2/V1 is changed. Thereby, the charging voltage of the battery 4 can be kept at a predetermined value and the output voltage of the generator 1 can be set arbitrarily.