baber/WOPTO huggingface dataset:
Patent JP-H09286035-A (JP)
Title: Cylindrical body made of synthetic resin and injection molding thereof
Inventor: KURODA RIKIO
IPC: B29C45/26
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a heating cylindrical body excellent in heat resistance, dimensional accuracy and mechanical strength by setting the ratio of the length and outer diameter of the cylindrical body to a predetermined value or more and making the wall thickness of the cylindrical body substancially uniform in the peripheral and axial direction thereof and providing a plurality of ridges parallel to the axial direction to the inner surface of the cylindrical body. SOLUTION: A cylindrical body 1 is characterized by that the ratio of the length and outer diameter thereof is 2 or more and has wall thickness substantially uniform in the peripheral and axial directions thereof and has a plurality of ridges parallel to its axial direction provided to the inner surface thereof. The cylindrical body is molded by injection molding but, as a molding material, a thermotropic liquid crystal polymer excellent in heat resistance and dimensional stability, pref., a thermotropic liquid crystal polyester resin is used. The thermotropic liquid crystal polymer is a thermoplastic meltable polymer showing optical anisotropy at a time of melting. This polymer showing optical anisotropy at a time of melting shows a property wherein polymer molecular chains take regular parallel arrangement in a molten state.
Patent JP-H04328524-A (JP)
Title: Liquid crystal curved surface display element
Inventor: TAKAHASHI KAZUE
IPC: C08J5/18
Filed: 1991-04-26
Abstract: PURPOSE:To enable curved surface display to be conducted by forming plastic film substrate of specific completely fluorinated polyimide, thereby obtaining the optically isotropic films having good transparency and excellent heat resistance and water repellency. CONSTITUTION:This display element is constituted of a liquid crystal layer and a pair of the plastic film substrates which are formed with transparent electrodes and a pair of transparent electrodes crimping this liquid crystal layer. The plastic film substrates are formed of the completely fluorinated polyimide having the repeating unit expressed by formula I. In the formula I, R1 denotes the group expressed by formula II, etc.; R2 denotes the group expressed by formula III, etc.; Rf denotes fluorine, perfluoroalkyl group. The above-mentioned completely fluorinated polyimide has not only the good heat resistance but has also the excellent transparency and water repellency by the introduction of the fluorine group. The optical anisotropy is extremely small. Since all the constituting elements of the liquid crystal display element are the films, the carrying in the curved state and curved surface display are possible.
Patent JP-S5456717-A (JP)
Title: Solid state pickup device
Inventor: TAKEMURA HIROO
IPC: H04N5/335
Filed: 1977-10-15
Abstract: PURPOSE: To obtain the steady signal with no effect of the dark current and the like by extracting from the solid state pickup substance the output signals corresponding to the first and second reference level setting parts, forming the necessary correction signal waveform with use of the output signals and then correcting the solid state pickup output via the corrected waveform.  
     CONSTITUTION: The solid state pickup substance contains the following unit: solid state pickup substance which possesses the first charge transfer element to transfer the signal charge picked up and stored in a 2-dimensional way in the vertical scanning direction and the second charge transfer element to transfer the transferred signal charge in the horizontal scanning direction; first reference level setting part 21-1 provided at the first end of the first charge transfer element; and second reference level setting part 21-2 provided at the second end of the first charge transfer element, which is distant from part 21-1. Then the output signals corresponding to the first and second reference level setting parts are extracted through the above mentioned solid state pickup substance, and the fixed correction signal is applied to waveform generator circuit 20 via the extracted output signal. With the correction waveform thus obtained, the solid state pickup output is corrected. Thus, the steady signal can be obtained with no effect of the dark current and the like 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5647759-A (JP)
Title: Analyzing method for acid gas constituent of liquid
Inventor: YAMAMOTO TAKASHI
IPC: G01N30/50
Filed: 1979-09-27
Abstract: PURPOSE: To highly accurately separate and quantitatively determine each constituent of the acid gas in a liquid by using sulfuric acid having a specified concentration and a passage whose inner wall has been treated with phosphoric acid.  
     CONSTITUTION: Sulfuric acid having a concentration of 50W70wt% is stored in a gas producer 4 having a glass filter plate 12, and the inner wall of the passage between the gas producer 4 and a gas chromatograph is treated with phosphoric acid. Thus, injecting a sample liquid into the gas producer 4 provides an acid gas, which, together with a large amount of water vapour, is introduced to the gas chromatograph by carrier gas. Using the sulfuric acid having such specified concentration permits the acid gas constituent to be completely liberated from the sample liquid as well as the constitutents of the acid gas such as carbon dioxide, hydrogen sulfide, sulfur dioxide and carbonyl sulfide to be highly accurately separated and quantitatively determined. In addition, treating the passage with phosphoric acid prevents the acid gas from being absorbed on the way to the gas chromatograph. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04328147-A (JP)
Title: Thermoplastic resin composition
Inventor: KURATA TAKASHI
IPC: C08L27/16
Filed: 1991-04-26
Abstract: PURPOSE:To provide a thermoplastic resin composition comprising a specific polyorganosiloxane thermoplastic resin and a vinylidene fluoride resin as main components and having small molding contraction rate, coloring clarity, stain resistance, chemical resistance, impact resistance and slidability. CONSTITUTION:A thermoplastic resin composition comprises (A) 5-95wt.% of a thermoplastic resin which is produced by polymerizing A2: a vinylic monomer [e.g. (meth)acrylate ester] in the presence of A1: a modified polyorganosiloxane having an average particle diameter of 5000Angstrom  and obtained by condensing 90-99.8wt.% of an organosiloxane of formula I (R<1> is monovalent hydrocarbon group; n is an integer of 0-3) with 10-0.2wt.% of a graft-crosslinking agent having both an unsaturated group and an alkoxysilyl group, and which has a content of the component A1 of 5-80wt.% and a grafting rate of >=10%, (B) 5-95wt.% of a vinylidene fluoride resin, and (C) 0-90wt.% of a (meth)acrylate ester (co)polymer, the content of the (meth)acrylate ester being 1-50wt.% as the monomer units.
Patent JP-S5553182-A (JP)
Title: Starting circuit for switching-mode power-supply circuit
Inventor: UCHIDA TOMOAKI
IPC: H02M3/28
Filed: 1978-10-06
Abstract: PURPOSE: To readily manufacture a switching-mode power-supply circuit whose power factor is high by supplying the operating power for a switching-pulse-generating circuit from the output of the switching-mode power-supply circuit.  
     CONSTITUTION: Operating dc power is supplied to an input terminal 27a for the operating dc power in a switching-pulse-generating circuit 27 from a dc power supply 1, when the voltage value at the input terminal for the operating dc power in the switching-pulse-generating circuit 27 is lower than the voltage valve Vy, which is set at a point lower than the normal voltage Vn by a predetermined value. When the voltage value at the input terminal 27a for the operating dc power in the switching-pulse-generating circuit 27 is higher than the voltage value Vy, the dc power is not supplied to the input terminal 27a for the operating dc power in the switching-pulse-generating circuit 27 from the dc power supply 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S622169-A (JP)
Inventor: FURANSOWA MOORIN
IPC: G01R27/14
Filed: 1986-05-28
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-S63286169-A (JP)
Title: Charged particle accelerator
Inventor: HIRAI KAZUFUMI
IPC: H05H9/00
Filed: 1987-05-19
Abstract: PURPOSE:To accurately determine a region to be treated, by mounting an X-ray generating means for converting a thermoelectron to X-rays emitted in the same direction as the radiation outputted from an acceleration means when said thermoelectron passes through an electronic lens to collide with an accelerated particle converting target. CONSTITUTION:In a low energy X-ray generating means, a low energy electron current is emitted from a thermoelectron emitting cathode 14 and passes through an electronic lens 16 to collide with a target 15. The electron current is converted to low energy X-rays 112 herein while said X-rays 112 are taken out to the outside through an X-ray window 18 to be utilized in simulation. The low energy X-rays have the substantially same radiation source diameter as high energy X-rays 111B and the target 15 is set at a certain angle with respect to the direction of a high energy charged particle current so as to emit the low energy X-rays 112 in the same direction as the high energy X-rays 111B. By this constitution, one charged particle accelerator is mounted on a radiation treatment apparatus and simulation is performed by low energy X-rays prior to the treatment of an patient and, continuously, the affected part can be treated with the same treatment apparatus.
Patent JP-H01292460-A (JP)
Title: General purpose parallel interface
Inventor: HONDA YOSHITOMO
IPC: G06F13/36
Filed: 1988-05-19
Abstract: PURPOSE:To make it possible to connect a device having a different bit wait by providing a general purpose parallel interface with a circuit for switching the bit weight of transfer data between a CPU bus and an interface bus. CONSTITUTION:The device is constituted of a CPU bus A, a CPU 1 connected to the bus A, the general purpose parallel interface 2, and the bit weight switching circuit 5 connected to the interface 2 and an interface bus (IEEE-488 bus) J to receive a bit weight switching signal K through an AND circuit 6. On the other hand, peripheral devices 3, 4 are connected to the bus J. When a switching instruction signal K from the CPU 1 is '1' (effective) and an ATN signal H is '1' (data mode), the switching circuit 5 converts transmitted/received data into data with reverse bit weight by a switching signal L '1' (effective) outputted from the circuit 6.
Patent JP-H11314259-A (JP)
Title: Surface-treated resin passage
Inventor: SAGAWA HIROFUMI
IPC: B29C47/08
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To realize execution of a surface treatment, which is excellent in rust-proofness, low cost and can be coated easily, in the resin passage of a molding equipment for molding a fluorinating resin by a method wherein a multi-layered coating made of a nickel-based alloy is executed to a resin passage. SOLUTION: The resin passage of the molding equipment 1 of a fluorinating resin consists of the resin passage 2 of an extruder and the resin passage 3 of an accumulator head. At the head of the accumulator, a die cone is connected. A molding is executed by passing a fluorinating resin under the state being melted at an elevated temperature through the resin passage of the molding equipment 1. And, by executing a multi-layered coating made of a nickel- based alloy on the resin passages 2 and 3, a processing excellent in rust- proofness and corrosion resistance becomes possible. Further, since the multi- layered coating made of the nickel-based alloy can be easily coated, even the coating on the resin passage having a complicated shape can be realized.
Patent JP-2000314723-A (JP)
Title: Liquid chromatograph/mass spectrometer
Inventor: KATO YOSHIAKI
IPC: G01N30/86
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To surely conduct a maintenance for a device by clearly indicating a timing for a required maintenance for the device. SOLUTION: Discharged liquid from a liquid chromatograph 1 is introduced into an atmospheric pressure ion source 2, and electrified liquid drops 23 from an atomization nozzle 22 fly through a high electric field for ionizing. The generated ions are introduced into an intermediate pressure chamber 3 exhausted by a hydraulic rotary pump 8a. Then, the generated ions are introduced into a mass spectrometry part 4 evacuated to be high vacuum by a turbo molecular pump 9 and the hydraulic rotary pump 8a for mass spectrometry. An indicator device 6 displays an elapse time (accumulated time) of the exhausting (Te), a maintenance operation interval time (Temax), and a difference (ΔTe= Temax-Te). This allows a measuring personnel to clearly recognize a timing for a maintenance operation such as cleaning.
Patent JP-H05321146-A (JP)
Title: Liquid soft-finishing agent
Inventor: HAYASE TORU
IPC: D06M13/467
Filed: 1992-05-15
Abstract: PURPOSE:To provide a liquid soft-finishing agent containing a neutralized or quaternarized specific (di-long-chain) amine compound as an essential component, capable of imparting excellent softness and elasticity to various fibers and having excellent bio-degradability. CONSTITUTION:Excellent softness and elasticity can be imparted to various fibers by using a soft-finishing agent containing a neutralized or quaternarized product of a (di-long-chain) amine compound of formula [R<1> and R<2> are 1-4C alkyl or hydroxyalkyl or R<1> and R<2> together form a group which forms a ring through CR2, NR or O (R is H or 1-4C alkyl); R<3> is 2-6C alkylene or alkenylene; R<4> and R<5> are 7-35C alkyl or alkenyl; (n) is 2-4; (m) is 2-9; (p) is 1-3]. The finishing agent has excellent biodegradability in addition to the above properties.
Patent JP-S6059153-A (JP)
Inventor: JIYON DERUTON GURIFUSU
IPC: D03C7/00
Filed: 1984-06-15
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-S61283272-A (JP)
Title: Picture recorder
Inventor: OOTA SHINICHI
IPC: H04N1/409
Filed: 1985-06-08
Abstract: PURPOSE:To obtain a half tone picture having a soft gradation characteristic by adding an output from a gradation characteristic correcting means on an asynchronous signal stored at an asynchronous signal storing means by an adding means and comparing the output of the adding means with a threshold signal by a comparison means. CONSTITUTION:An adder 1 that is the adding means adds a picture element data N2 outputted from a look-up table 23 and a fluctuation signal (dither signal) R from a random number memory 2 that is the asynchronous signal storing means and outputs an adder output T22 to a digital comparator 24. The random numbers memory 2 outputs the fluctuation signal R from an address which is indicated by counting of a clock pulse RCP asynchronous with a clock pulse CP by an address counter 3. Also, the clock pulse RCP is raised higher than the read out period of a picture element data N1 and the space frequency component of increasing noise is also raised and thereby, noise against eyesight is not made prominent.
Patent JP-H04349264-A (JP)
Title: Successively reproducing device for tape recoder
Inventor: TAKEDA YOSHINOBU
IPC: G11B15/68
Filed: 1991-05-28
Abstract: PURPOSE:To select a desired music from plural cassette tapes and to quite, freely enjoy various performances. CONSTITUTION:A cassette housing part 1 loaded with the plural cassette tapes is housed in a cassette deck main body 9. Reel axises 29a and 29b freely move the reels 3a and 3b of respective cassette tape 2 by a moving body driving motor 27 and freely fit to reels 3a and 3b by projections. A magnetic reproducing head 34 mounted on a housing 23 freely moves so as to abut on the recording and reproducing part of each cassette tape 2. The housing 23 and the reel axises 29a and 29b are moved in accordance with the order of the cassette tape 2 performing one after another and the desired musics are successively reproduced by the magnetic reproducing head 34.
Patent JP-S61282551-A (JP)
Inventor: HIMI KEIJI
IPC: E04G11/48
Filed: 1985-06-07
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-S5917098-A (JP)
Title: Bearing of vertical type rotary electrical machine
Inventor: KAWAMICHI TADAHARU
IPC: H02K5/167
Filed: 1982-07-15
Abstract: PURPOSE:To prevent stoppage of circulation of lubricating oil, by a method wherein, in a self-circulating system bearing provided with a bored hole adapted to perform a pumping operation occasioned by rotation of a collar, baffle boards and partitions are located in a level lower than that of the bored hole in the collar. CONSTITUTION:A baffle board 13, a partion 15, a baffle board 12, and a partition 14 are located, in order, to an inner cylinder 3 of an oil tank and the inner side of a thrust bearing metal 9 and in a level lower than that of a bored hole 8 in a collar 7 within the oil tank. The baffle boards 12 and 13 prevent revolution of lubricating oil within an oil tank 1, and the partitions 14 and 15 prevent entrance of an eddy current into the circulating passage of the lubricating oil, whereby the oil surface on the inner diameter side of the collar 7 is not lowered from the level of the bored hole 8. Thus, a pumping operation caused by rotation of the collar 7 is perfectly conducted, resulting in preventing stoppage of circulation of the lubricating oil.
Patent JP-S5913944-A (JP)
Title: Method and device for evaluating lubricant
Inventor: KATABUCHI TADASHI
IPC: C10M101/00
Filed: 1982-07-15
Abstract: PURPOSE:To provide a correlation with an actual machine in terms of the quality of metallic materials having the constitution corresponding to the case in which one steel ball among the four steel balls in a four ball test or modified four ball rolling test is replaced with a test piece of the shape workable easily from an optional metallic material selected to meet the actual machine. CONSTITUTION:A seat plate 2 is embedded in the bottom 1A of a sample vessel 1 on a bottomed cylindrical body. Three steel balls 3 are disposed in a triangular shape on said bottom 1A with the plate 2. A test piece 6 formed with an outside circumferential surface 6A of a circular conical shape is disposed in the central part of the three steel balls 3 in such a way that the surface 6A of the test piece contacts simultaneously with each of the three balls 3. The test piece 6 is rotated by a vertical shaft 9 as a rotating and driving mechanism in such a way that the surface 6A maintains the contact with the balls 3 in a lubricant 7 while the load of prescribed magnitude is applied between the test piece 6 and the three balls 3 by a lifting base 13 as a pressurizing mechanism 13. The lubricating film of the lubricant 7 is formed between the surface 6A and the balls 3, and the friction force that interferes the rotation thereof is generated. Rotating torque is generated in the rotating direction of the test piece 6 in the vessel 1 by the friction force. The rotating torque is displayed by a torque measuring mechanism 16 in the position where it balances with the rotating torque in the opposite direction of a torsion bar 12.
Patent JP-S5824652-A (JP)
Title: Automatic transmission
Inventor: KIUCHI MORIO
IPC: B60K20/00
Filed: 1981-08-06
Abstract: PURPOSE:To prevent vehicle vibration or creep accompanied with torque transmission upon engine idling, by arranging a automatic transmission such that line pressure to a torque converter is cut off when the idling condition of an engine is detected upon vehicle stopping. CONSTITUTION:A control unit 16 receiving a vehicle speed signal P1 and a brake operating signal P2 as its input signals, is arranged to supply electrical power to an electro-magnetic solenoid unit 15 at the time of vehicle stopping when, for example, the vehicle speed is zero and a brake system is operated. Thereby, an armature 14 is projected for forcedly pushing a valve shaft 13, overcoming the spring force of a spring 6. Then, a pressure rectifying valve 5a shuts off the communication between one input port 3a in a regulator valve 3 and an output port 9a for an oil supply passage 9 in a torque convertor 1 so that the supply of line pressure to the convertor 1 is cut off. Further, at this time, an air valve 17 disposed in the passage 9 is opened so that the transmission function of the torque convertor 1 is made null.
Patent JP-S6016377-A (JP)
Inventor: INOUE KIYOSHI
IPC: B41K3/36
Filed: 1983-07-07
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-H07335764-A (JP)
Title: Manufacture of complementary type semiconductor device
Inventor: HORIUCHI KATSUTADA
IPC: H01L27/092
Filed: 1994-06-06
Abstract: PURPOSE:To introduce impurities in the relationship of self-alignment, and to eliminate the limitation of an impurity introducing method by leaving an insulating film only onto a region, into which first impurities are introduced, by etching and inducing second impurities into other regions. CONSTITUTION:First impurities are doped into the desired region of a silicon substrate 1, thus forming a first region having high impurity concentration. The surface of the silicon substrate 1 is oxidized, and a first silicon oxide film 2 is formed onto the first region and a second insulating film 9 having film thickness smaller than a first insulating film 8 onto a second region being adjoined to the first region and having impurity concentration lower than the first region respectively. The first and second insulating films 8, 9 are etched simultaneously, the second insulating film 9 is removed, and the first insulating film 8 is left. Second impurities having a second conductivity type reverse to a first conductivity type are doped into the second region by using the first insulating film 8 as a mask. Accordingly, the number of mask alignment processes required can be reduced.
Patent JP-2000315961-A (JP)
Title: Dual tuning transformer
Inventor: ABE TAKAHIRO
IPC: H03J3/20
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a dual tuning transformer that can uniformly eliminate an image frequency over a broad reception band in spite of less number of components and a simple circuit configuration. SOLUTION: An antenna tuning transformer T1 consists of a primary winding N1, a secondary winding N2, and a coupling winding N21, and a variable capacitive element C is connected in parallel with the winding N2 to form a primary resonance circuit. A variable capacitive element C is connected in parallel with a winding N3 of a load tuning transformer T2 that is an auto transformer to form a secondary resonance circuit. One end of the primary winding N1 is connected to an antenna terminal 1 and the other end is connected to ground. The one end of the secondary winding N2 consisting of series connection of windings N21 and N22 via a tap (a) is connected to the variable capacitive element C and the other end is connected to ground.  The one end of the winding N3 consisting of series connection of windings N31, N32, N33 via an input tap (b) and an output tap (c) is connected to the variable capacitive element C and the other end is connected to ground. The windings N31, N32, N33 form a mutual induction circuit where respective magnetic fluxes are additive.