baber/WOPTO huggingface dataset:
Patent JP-S5560621-A (JP)
Title: Operating device for internal combustion engine with supercharger under non-supercharged condition
Inventor: AOKI SHIGEO
IPC: F02B29/00
Filed: 1978-10-27
Abstract: PURPOSE: To provide an internal combustion engine with supercharger, in which supercharging  cam and non-supercharging cam are disposed side by side so that they can be shifted to either  operative position or inoperative position, whereby it is enabled to prevent incomplete combustion  due to temperature drop during combustion caused by operating engine under supercharged condition when the engine load is low.   
     CONSTITUTION: In an internal combustion engine having supercharger, supercharging cam 10a  and non-supercharging cam 10b are formed side by side on cam shaft 10. Further, at middle portions of intake pipe 3 and exhaust pipe 4, there are provided an intake port 5 and an exhaust port  6 respectively having valves 7, 8. With such an arrangement, by shifting cam shaft 10 in the axial  direction, supercharging cam 10a is held in engagement with tappet roller 11a during operation of  engine when load is high, and valves 7, 8 are closed in response thereto, whereby engine is  operated under normal supercharged condition. On the other hand, during low-load operation of  engine when high output is not required, non-supercharging cam 10b is held in engagement with  said roller 11a and valve 7, 8 are opened in response thereto discharge exhaust gas directly from  exhaust port 6, whereby supercharger 3 is made inoperative so that engine is operated under non- supercharged condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6026718-A (JP)
Title: Construction of concrete underground wall
Inventor: MARUTA KATSUROU
IPC: E02D5/18
Filed: 1983-07-22
Abstract: PURPOSE:To raise the efficiency of operations by a method in which a pipe through which a stabilizer liquid is injected is penetrated into an excavated trench, slime is removed while injecting the stabilizer liquid, a reinforcing bar basket is inserted into the trench under the guidance of the pipe, and concrete is placed. CONSTITUTION:At least three stabilizer liquid injection pipes 12 having an outside diameter equal to the covering thickness of reinforcing bars are penetrated along the side walls of the trench 2 and fixed. A fresh stabilizer liquid is injected through the pipes 12, during which period sedimented slime 3 is sucked up by an air lifter 5 and then only the lifter 5 is pulled up and removed. Under the guidance of the pipes 12, a reinforcing bar basket 16 is inserted into the trench 2 and set in place. A tremie tube 10 is lowered, and concrete 11 is placed while pulling up the tube 10 and the piles 12.
Patent JP-S63298951-A (JP)
Title: Scanning microscope
Inventor: SOEJIMA HIROYOSHI
IPC: H01J37/28
Filed: 1987-05-28
Abstract: PURPOSE:To select a visual field by an SEM observation and to enable it to be observed by an STM observation, by mounting a scanning stylus mechanism and a specimen roughly moving mechanism of a scanning tunnel electron microscope on an objective lens of a scanning electron microscope SEM. CONSTITUTION:A rigid member 5 supports a scanning stylus 3, a scanning mechanism 4 and a base table 7 of a specimen stage 6 and is mounted on an SEM objective lens 1 through a rubber vibration isolator. Lock mechanisms 8a, 8b are secured to the base table 7. When an SEM observation is effected, the mechanisms 8a, 8b are released and a drive units 6x, 6y are moved to observe a specimen 2. Then, an observation area of the STM is selected, the specimen 2 is approached to the stylus 3 by a drive unit 6z, and the stage 6 is fixed by the mechanisms 8a, 8b. Thus, the STM observation is effected by scanning the stylus 3 by the mechanism 4. By this arrangement, a visual field is selected by a wider SEM observation and observed by an STM of a high magnification ratio to provide a picture image of high performance.
Patent JP-H03155-A (JP)
Title: Coater dryer
Inventor: TOYOFUKU TOSHIHIRO
IPC: D21H23/32
Filed: 1989-05-29
Abstract: PURPOSE:To control moisture distribution by providing a device for detecting the moisture content distribution in the cross direction of paper and an induction heater for partially heating the part of paper in its cross direction. CONSTITUTION:The base paper is supplied from a paper feed part 11 and coated in a coating part 2 to obtain coated paper 1a. The part of the coated paper 1a having a high content of moisture in the cross direction is partially heated by the induction heater 17 controlled by a controller 15 to which the moisture content distribution in the cross direction detected by the moisture detector 16 is inputted, and the moisture content distribution is uniformized. The coated paper 1a thus treated is dried in a drying section 7, finish-dried by a cylinder dryer 8 and then wound on a reel 9. The induction heater 17 is preferably set at a place just below a blade 6 where the paper contains 30-60% moisture. Energy efficiency is enhanced and energy consumption is saved in this way.
Patent JP-H07335536-A (JP)
Title: Projection exposing device and manufacture of circuit pattern
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 1994-06-15
Abstract: PURPOSE:To improve the image forming property of a concrete hole and, at the same time, to surely transfer an alignment mark having a cyclic structure by providing a light shielding member which has an image forming relation with a boundary area in which optical characteristics change stepwise in a spatial filter and shields an annular area from light on an optical Fourier transformation surface against a mask in a lighting optical system. CONSTITUTION:A surface illuminant image which varies depending upon the arrangement of the elements of a fly-eye lens 7 is formed on the emission-side surface of the lens 7 which constitutes a Fourier transformation surface in a lighting optical system against a reticle pattern and a light shielding member 8 which controls the shape of the surface illuminant image is provided on the emission-side surface. The reticle blind 11 of the irradiating light emitted from the lens 7 and transmitted through the member 8 is conjugate to the pattern surface of a reticle R. In addition, both the member 8 and light shielding type pupil filter PF1 are arranged on an optical Fourier transformation surface (pupil surface) against the reticle pattern and, therefore, an image forming relation exists between the member 8 and filter PF1.
Patent JP-S5561565-A (JP)
Title: Improvement of coiling head
Inventor: KAWASAKI TAKUYA
IPC: B65H54/76
Filed: 1978-10-28
Abstract: PURPOSE: To carry out smoothly putting a thread coil on the cone belt in sequence forming it without any disorder, in the equipment to set several threads freely and continously with heating and contraction.  
     CONSTITUTION: Plural threads are led into the hole 2 of vertical hollow shaft of the coiling head making a bundle 1 in order, leading out towards the lower side through the lower rotating branch pipe 3. Although the branch pipe 3 is rotated by rotating of a drive belt 10, simultaneously, rotates the worm wheel 6 through the worm 5 on the drive shaft. Thereby, thread bundle 1 is lowered in sequence being wound to the cage reel the shape in which many O ring belts 7 are expanded. And they are put on the horizontal movement conveyor belt in the lower portion in the flat coil shaped thread boundle layer. Thereby, the coil can be transferred to the sequent heat treatment process without any disorder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11326394-A (JP)
Title: Isolation measuring apparatus
Inventor: KATO KATSUHISA
IPC: G01R31/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To improve safety and reliability. SOLUTION: An isolation measuring apparatus is provided for connection between a system 10 not connected to a reference potential source and a measuring system 22 connected to the reference potential source. This apparatus includes a third resistor 38 one end of which is connected to a first measuring point A of the system 10 to be measured through a first resistor 30 while the other end thereof is connected to a second measuring point B of the system 10 to be measured through the second resistor 32, first and second shield conductors 34 and 36 arranged coaxially on the perimeter of the first and second resistors 30 and 32, a first buffer amplifier 40 with an input end thereof connected to one end of the third resistor 38, a second buffer amplifier 42 with art input end thereof connected to the other end of the third resistor 38,  either one of output ends of the first and second buffer amplifiers 40 and 42, a fourth resistor 44 connected between the first and second shield conductors 34 and 36 and an insulation differential amplifier 46 with first and second input ends thereof connected respectively to output ends of the first and second buffer amplifiers 40 and 42. Output ends of the insulation differential amplifier 46 are connected to the measuring system 22 connected to the reference potential source.
Patent JP-H0428002-A (JP)
Title: Magnetic memory device
Inventor: AOYAMA MORISHIGE
IPC: G11B5/09
Filed: 1990-05-23
Abstract: PURPOSE:To enable both an in-plane magnetic recording medium and a vertical magnetic recording medium to be used by outputting a signal from an attenuator when a recording medium in use is the former medium and a signal from a differentiation circuit when it is the latter medium by a signal selection circuit. CONSTITUTION:This device is comprised of the magnetic recording medium 1, a recording medium kind detecting part 2, a ring type magnetic head 3, a reproducing amplifier circuit 4, a delay circuit 5, the attenuator 6, the differentiation circuit 7, the signal selection circuit 8, a differential amplifier 9, and a zero cross detection circuit 10. The signal selection circuit 8 outputs the signal from the attenuator 6 when the recording medium in use is the in-plane magnetic recording medium, and outputs the signal from the differentiation circuit 7 when it is the vertical magnetic recording medium. Thereby, it is possible to use both the vertical magnetic recording medium capable of performing recording with high density and an ordinary in-plane magnetic recording medium, which extends the scale of a computer system.
Patent JP-H10321536-A (JP)
Title: Forming method for silicon film
Inventor: YAMAMOTO HIROSHI
IPC: C01B33/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a silicon film at a high speed and at a low temperature. SOLUTION: The silicon film is formed by applying and thermally decomposing the mixture of a solution of higher-order silane and catalysis on a substrate 6. As the higher-order silane, higher-order silane expressed by a general formula of SinH2n+2 [(n) is an integer of n>=3] or haloganated higher-order silane expressed by a general formula of SinH1 Xn [X is any one of chlorine, fluorine and iodine on the condition of 1+m=2n+2, and (n) is an integer of n>=3] is used. As a catalysist, a substance composed of a material or solution containing nickel, iron, cobalt and platinum is used.
Patent JP-S6025195-A (JP)
Inventor: SHIINA YUUJI
IPC: C09K11/08
Filed: 1983-07-21
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-H11322749-A (JP)
Title: Production of opened cyclopropane ring compound
Inventor: HAYASHI TAKETO
IPC: C07B61/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To safely produce an opened cyclopropane ring compound in a high yield and good operability by reacting a specific compound having cyclopropane ring with formic acid or its salt in the presence of a catalyst. SOLUTION: The objective opened cyclopropane ring compound of formula II is produced by reacting (A) a compound having cyclopropane ring and expressed by formula I (A is CH2 or are each H, Cl, Br or I; R<1> and R<2> are each H, a 1-6C alkyl or a 1-7C acyl; R<1> and R<2> are not 1-7C acyl at the same time) with (B) formic acid or a formic acid salt (preferably sodium formate, potassium formate or ammonium formate) in the presence of (C) a catalyst (preferably Pd, Pt, Ni or their compounds) under normal pressure. The amount of the component C is preferably >=10 pts.wt. based on 100 pts.wt. of the component A. The amount of the component B is preferably >=1.5 mol based on 1 mol of the component A.
Patent JP-S6027362-A (JP)
Inventor: DEBITSUDO ROBAATO MEIYAA
IPC: A23L27/00
Filed: 1984-06-29
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-H05318044-A (JP)
Title: Apparatus and method for continuous casting
Inventor: HIRANO SATOSHI
IPC: B22D11/06
Filed: 1992-05-26
Abstract: PURPOSE:To stably produce a high quality cast strip in good yield in a continuous casting apparatus. CONSTITUTION:Molten metal is continuously supplied into a mold space formed by two shifting molds (rolls) rotating mutually in the reverse direction at the same velocity and static molds arranged at the end surfaces of the shifting molds. The molten metal is cooled by the shifting mold to continuously produce the cast strip. The static mold is constituted of a hard refractory 10 being the base material and a soft refractory 12. The soft refractory 12 is deposited the contacting part between the static mold and the shifting mold. Then the hard refractory 10 and the soft refractory 12 are used to the one integratively formed with monolithic refractory. The static mold is inserted into a molding frame 14 and fixed. By this method, as the hard refractory and the soft refractory are integratively formed, the large joining strength is held. Therefore, even when the static mold is brought into contact with the high temp. molten metal, crack, etc., on the joining surface is not developed.
Patent JP-S6025791-A (JP)
Title: Heat transfer material and transfer recording method using the same
Inventor: KUSHIDA NAOKI
IPC: B41J2/325
Filed: 1983-07-23
Abstract: PURPOSE:To provide a thermal transfer material imparting a good recording image even to a recording medium inferior to surface smoothness, obtained by forming a thermal transfer layer wherein a powdery magnetic material and microcapsules each having a liquid - semi-solid oil agent are dispersed in a heat-meltable binder. CONSTITUTION:A powdery magnetic material (e.g., a ferromagnetic metal such as iron or cobalt or an alloy thereof having a particle size of 0.05-5mum) and microcapsules (each pref. having a particle size of 0.1-10mum and a coated resin thickness of 0.1-0.5mum) 5 each having an oil agent liquid - semi-solid at an atmospheric temp. are dispersed in a heat-meltable binder 4 such as carnauba wax. This dispersion is applied to a support 2 to obtain the objective transfer material 1 having a heat transfer ink layer 3 pref. having a thickness of 2-20mum formed thereto. A recording medium 6 is closely contacted with the ink layer 3 of this transfer material 1 and the ink layer 3 is heated in a pattern like manner while magnetic attraction force is acted on the whole to obtain a recording image 33 having a penetrated filling part 33a and having no breakage of an image to be printed.
Patent JP-H10325744-A (JP)
Title: Flow rate measuring apparatus
Inventor: YAMAMOTO TAKAHIRO
IPC: G01F1/20
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a small and simple flow rate measuring apparatus applicable even to a low flow rate by providing a nozzle for delivering lubricant supplied from a pump into a metal case, and a spring charged pressure receiving part. SOLUTION: A lubricant pump is coupled, on the suction side thereof, with a lubricant tank and a flow rare measuring apparatus 6 is disposed in the way of a lubricant supply pipe to a rock drill. In the flow rare measuring apparatus 6, lubricant supplied from the lubricant pump is delivered from a nozzle 61 to hit a pressure receiving part 62 disposed oppositely to the nozzle 61 thus shifting a piston 63 in the arrow direction while resisting against the urging force of a spring. When the piston 63 is displaced, the pointer 66 of an indicator 65 disposed on the outside of a metal case 60 is shifted by a rod 67 thus indicating the displacement. An operator can measure the flow rate of lubricant easily by reading out the indication. Furthermore, stoppage of the lubricant flow can be detected immediately.
Patent JP-H11324276-A (JP)
Title: End-section treatment method of inorganic substrate
Inventor: YAMADA HIDEKI
IPC: E04F13/14
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To increase the adhesive strength of a waterproof sealing material to be installed onto the surface of an end section for joining formed at the end section of an inorganic substrate. SOLUTION: An end section 2 for joining for connection with the end section of another inorganic substrate 1 is formed at the end section of the inorganic substrate 1. A waterproof sealing material 3 consisting of a hot-melt resin having water repellency is mounted on the surface of the end section 2 for joining. The surface of the inorganic substrate 1 containing the surface of the end section 2 for joining is coated with paints 4, and paints 4 applied onto the surface of the waterproof sealing material 3 having water repellency are repelled and paint lumps 5 are formed on both sides of the waterproof sealing material 3. Thereafter, paints 4 are backed.
Patent JP-H01302891-A (JP)
Title: Wiring circuit board
Inventor: NAGANO KATSUMI
IPC: H05K3/34
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a board whose production yield is high and whose reliability is high by providing the following: an actual-use circuit board part provided with a wiring pattern for surface mounting component use; a waste board part used to fix a component for inspection use in order to measure the exfoliation strength of an adhesive. CONSTITUTION:A wiring circuit board, of a face surface mounting component, which is provided with a wiring pattern and where a surface mounting component is fixed to the surface by using an adhesive and an electrical connection is executed is provided with the following: an actual-use circuit board part A which is provided with wiring patterns P1, P2 for surface mounting component use; a waste board part B used to fix a component for inspection use in order to measure the exfoliation strength of the adhesive. For example, a wiring circuit board is formed of a polybiphenyl chloride resin and is constituted of the following: an actual-use board part A where patterns P1, P2 for terminal connection use in order to connect a desired wiring pattern, a chip capacitor and a chip resistance have been formed; a waste board part B which is provided with a land P3 for waste use of an adhesive and with an inspection pattern 4 used to connect a chip for inspection use.
Patent JP-H0679852-A (JP)
Title: Cleansing for screen printing board
Inventor: IMAI TAKAKAZU
IPC: C11D7/32
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a cleansing agent with low toxicity or low odor, maintaining the detergency and not causing any environmental pollution by containing one or more compounds selected from a group of 2-pyrolidone, N-alkylpyrolidone and lactone. CONSTITUTION:There is contained one or more compounds selected from a group consisting of 2-pyrolidone, N-alkylpyrolidone and lactone. As an alkyl group of N-alkylpyrolidone, there is given a methyl group, a propyl group, and the like, and the alkyl group has 8 or below carbon atoms. If a compound represented by general formula R1O(CnH2nO)mR2 is used together, a cleansing effect increases. In the formula, each denotes that R1 is an alkyl group or a cycloalkyl group of 1-8C, R2 is hydrogen, alkyl group or a cycloalkyl group of 1-8C, (m) is integers of 1-4, (n) is integers of 2-3. The cleansing agent aforementioned is used for the supersonic cleansing of ink clinging to the screen printing board, and it is wide applicable without the risk of environmental destruction.
Patent JP-H11329816-A (JP)
Title: Manufacture of co containing needle like goethite fine particles and co containing needle like magnetic fine particles
Inventor: IWASAKI KAZUHARU
IPC: H01F1/11
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To improve needle like property as a fine particle shape by specifying Co/Fe ratio in Co containing needle-like goethite fine particle, adding alkali carbonate to soil suspension thereof to specify the mole ratio of carbonate ion to ferric ion and aging it. SOLUTION: A ferric salt solution containing Co salt is adjusted by dissolving Co salt and ferric salt to water. In the process, the ratio of Co salt to ferric salt is selected to make Co/Fe ratio in finally obtained Co containing needle like goethite fine particles which does not exceed about 15 at%. Then, strong akalline solution is mixed with the Co salt containing ferric salt solution and is agitated, and soil suspension is formed. Alkali carbonate is added to the soil suspension to make the mole ratio of carbonate ion to ferric ion to be about 6.0 or more and about 10.0 or less and is aged. Thereby, twin-free Co containing needle-like goethite fine particles which have fine grain diameter and are superior in needle-like property is manufactured.
Patent JP-S63299068-A (JP)
Title: Heater control device for extremely high-temperature electric furnace
Inventor: NAKAMURA YOSHIRO
IPC: H05B3/00
Filed: 1987-05-29
Abstract: PURPOSE:To perform the efficient temperature control by performing the feedback control to a power control unit controlling the power of a DC power supply feeding the DC power to a heater that the electric resistance is increased as the temperature rises so that the preset voltage is applied to the heater. CONSTITUTION:The power of a DC power supply 7 feeding the DC power to a heater 4 that the electric resistance is increased as the temperature rises is controlled, and the feedback control is performed to this power control unit 8 so that the preset voltage is applied to the heater 4. Since the heater 4 is heated with the DC power supply 7, the noise generated by the heating with the conventional AC power supply is eliminated, and the heater 4 can be efficiently heated to the extremely high temperature. When the heater 4 attains the high temperature, the temperature is controlled by the voltage control, thus there is no danger that the surface temperature of the heater abruptly rises to the vicinity of the melting point. The stable and accurate temperature control can be thereby performed.
Patent JP-S61292954-A (JP)
Title: Semiconductor memory device
Inventor: AKIMOTO KAZUYASU
IPC: G11C11/41
Filed: 1985-06-21
Abstract: PURPOSE:To increase alpha-ray resistant strength by forming a load resistor constituting an emitter-coupled type memory cell by a low-concentration semiconductor region, oppositely facing a conductive layer to the low-concentration semiconductor region through an insulating film and applying data-line potential to the conductive layer. CONSTITUTION:When the potential Vx of a word line W is changed into potential higher than reading reference voltage Vref on reading, the potential VC0, VC1 of nodes n1 and n2 starts their own rises, and column switches Qy, Qy on a pair of data lines D, -D are turned ON. The potential of the data lines D, D is brought to potential lower than one reference voltage Vref only by a VBE section and the transistor side through which the other reading currents are flowed to potential lower than the potential VC1 of the node on the high potential side only by a VBE section. Consequently, the potential of a gate electrode 15a for load resistors R1, R2 is brought to minus potential to the potential VC1 of a P<+> type semiconductor region 9. As a result, a channel is formed to the surface of a P<-> type semiconductor region 12, and the resistance values of the load resistors R1, R2 are reduced. Accordingly, a margin for a memory cell is extended, thus increasing alpha-ray resistant strength.