baber/WOPTO huggingface dataset:
Patent JP-S55152122-A (JP)
Title: Surface hardening treatment of steel for machine structure applied by cold processing
Inventor: ISOKAWA KENJI
IPC: C21D1/06
Filed: 1979-05-18
Abstract: PURPOSE: To prevent the austenite crystal particles from growing by a method wherein, in case of forming a carbonitride layer on a surface of machine parts treated by cold processing, the said machine parts are heated at a specific temp. in a carbonitriding atmosphere with nitrogen potential of 0.1W1.0%.  
     CONSTITUTION: A hard carbonitride layer is formed on a surface of machine parts such as a gear, a bearing, etc. made by cold processing. In this case, the carbonitriding treatment is carried out in an atomosphere with nitrogen potential of 0.1W1.0% as a carbonitriding treatment atmosphere and, moreover, a carbonitriding treatment temp. is pref. 900°C or less as a safety temp. so as not to enlarge crystal particles. But, in order to maintain the surface hardness by hardening after carbonitriding, because the austenitizing is necessary, the lower limit of a treatment temp. is regulated to Ac 3  transforming point or more. Thereby, is obtained a texture of austenite crystal particles without a blended particle texture and coarse austenite crystal particles due to the abnormal growth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55153409-A (JP)
Title: Amplifier
Inventor: NAKAYAMA TAKUHIDE
IPC: H03F1/30
Filed: 1979-05-18
Abstract: PURPOSE:To decrease the offset voltage at the SEPP amplifier, by providing the current source circuit of which current changes with the offset voltage and giving a voltage constant circuit with the first stage FET. CONSTITUTION:The signal from the input terminal IN is output via the SEPP amplifying circuit consisting of FETQ1, transistors TRQ2, Q3 and TRsQ4, Q5. TRsQ6, Q7 and Q8, Q9 form respectively the current Miller and also form the constant current circuit, and TRsQ6, Q8 are in cascode connection between positive and negative power supplies. Further, the constant voltage circuit consisting of TRQ2, resistors R8, R9 is connected to the drain of FETQ1. Accordingly, when the offset voltage is shifted, the current in the current source circuit changes with the offset voltage to keep the offset voltage around the ground potential. Thus, the offset voltage can always be kept around ground potential even if a FET is used at the first stage, and the drain potential of FET can be made stable.
Patent JP-S57177276-A (JP)
Title: Multioutput dc/dc converter
Inventor: KOUNO MICHIO
IPC: H02M3/28
Filed: 1981-04-21
Abstract: PURPOSE:To obtain multioutputs of a DC/DC converter with less number of components by inserting a choke coil to the primary side of a transformer. CONSTITUTION:When a transistor Tr1' is conducted ON, a current ITR1' flows, and power is supplied through a transformer T1' to loads R1'-T3'. Simultaneously, energy is stored in a choke coil, and is supplied only to a load R1' through a diode D2 when the transistor TR1' is interrupted OFF. Currents ID1- ID4 flowing through diodes D1-D4 are smoothed via capacitors C1-C3. The load voltages V01'-V03' are respectively fed back through controllers CONT1'- CONT3', and are stabilized by varying the ON times of the transistors TR1'- TR3'. In this manner, a multioutput DC/DC converter can be obtained with one choke coil L1'.
Patent JP-H07269536-A (JP)
Title: Nail
Inventor: OIDE YUTAKA
IPC: F16B15/02
Filed: 1994-03-30
Abstract: PURPOSE:To hit in a concealed nail easily to a laminated lumber on which a surface dressing is applied. CONSTITUTION:In an iron nail used for a wooden construction, the nail 3 is composed by providing a refracting part 1 in which plural uneven parts 11 formed by making the thickness thin at the whole part or partially in the diameter direction are provided in specific intervals, in the scope of a specific length from the tip 31. By providing a locking part 2 abutted to the surface of a plate and the like, to cover to a constriction 33 provided at the lower part of the nail head 32 of the nail 3, the nail 3 can be used as a concealed nail.
Patent JP-H11240420-A (JP)
Title: Engine control unit linked to seat belt and parking brake
Inventor: ONO MITSUO
IPC: B60R22/48
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To make the engine startable by pressing of the reset switch even when the parking brake and the seat belt are released in emergency where unfastening of the seat belt is necessary. SOLUTION: An engine control unit 1a linked to a seat belt and a parking brake connects a reset switch 10 to a relay 6. By providing a circuit wherein the reset switch 10 is connected to the relay 6, the engine control unit 1a linked to the seat belt and the parking brake can be canceled to start the engine, as necessary, in the case where unfastening of the seat belt is inevitable in emergency during running.
Patent JP-H09252177-A (JP)
Title: Electronic component removing apparatus
Inventor: ASANO TOMIO
IPC: H05K3/34
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the work steps and material cost by providing means for heating board-mounted electronic components in a low oxygen concn. atmosphere and releasing them from the board. SOLUTION: A low oxygen concn. atmosphere electronic element removing apparatus has a mechanism for heating and releasing electronic components mounted on a test board in a low oxygen concn. atmosphere. Electronic components mounted on the board are carried into a nitrogen purged box from a board-mounted electronic components feeder 100, disposed on a heat block to heat in a low oxygen concn. atmosphere for specified time enough to melt a solder used for connection of the components to the test board and released by an electronic components releaser 200. Thus, the working man-hours and material cost are greatly reduced.
Patent JP-S61220024-A (JP)
Title: Display control system
Inventor: KUBO MAKOTO
IPC: G06F3/12
Filed: 1985-03-27
Abstract: PURPOSE:To improve workability by comparing a video display line with a printing line in the middle of printing by a printer and making the display state of the line concerned on a display screen different from that of other line when they are equal. CONSTITUTION:A line number indicating signal (C) expressed with low-order bits of a register 4 and the line count signal (e) of a display control circuit 6 are inputted to a signal coincidence detecting circuit 7, which checks the coincidence of signals, and the result is outputted as a line number coincidence signal (f). The higher-most order bit signal (b) of the register 4 and the signal (f) are inputted to an AND gate circuit 8. When the signal (b) is on, the signal (f) becomes effective, and when the signal (b) is off, a control making the signal (f) invalid is executed. The gate output signal (g) showing the result is set to a brightness control F 9 with the timing of a line counter update signal outputted from the circuit 6 as a trigger. When the FF 9 is turned on, a brightness control signal (i) indicates a video amplifier circuit 11 to be at a high brightness, and when the FF 9 is turned off, said signal (i) indicates the circuit 11 to be at a normal brightness.
Patent JP-H07266841-A (JP)
Title: Air conditioner for open car
Inventor: SUZUKI TOSHIFUMI
IPC: B60H1/00
Filed: 1994-03-30
Abstract: PURPOSE:To avoid the situation that the air conditioning effect obtained when the upper part of a cabin is not covered or in an opened condition, is remarkably reduced as compared with the air conditioning effect when the upper part of the cabin is covered or in a closed condition in an open car. CONSTITUTION:This air conditioner is provided with a control unit 50 for performing the control for increasing the air conditioning operation for a cabin with respect to conditioned air blowing means (27, 31, 34, 36) when an air conditioning operation panel 40 for operating the conditioned air blowing means (27, 31, 34, 36) is operated under the condition that the cabin is not covered with an awning as compared with the time when the air conditioning operation panel 40 for operating the conditioned air blowing means (27, 31, 34, 36) is operated under the condition that the cabin is covered with the awning.
Patent JP-H05184611-A (JP)
Title: Valvular annulation retaining member and its attaching method
Inventor: KUSUHARA KENJI
IPC: A61F2/24
Filed: 1992-03-17
Abstract: PURPOSE:To completely close a valva mitralis even if the valvular annulation dilates so as to prevent regurgitation from generating by providing a valvular annulation retaining member with plural number of stitched parts fastened to the rim of the valvular annulation and a retaining part set across the valvular opening between the stitched parts to retain the valvular annulation as drawing the rim inwardly. CONSTITUTION:This valvular annulation retaining member 1 is an apparatus for prevention of regurgitation set on the left atrium side of a valva mitralis 2, and comprises a pair of flat stitched parts 5, 5 fastened to opposing parts 4, 4 of the rim of the valvular annulation 3 of the valva mitralis 2 and a bar-shaped retaining part 7 having streamlined section, bent into an arch and set across the valvular opening 6 between the stitched parts 5, 5 to retain the valvular annulation 3 as drawing the opposing parts 4, 4 close to each other. Then, to attach this valvular annulation retaining member 1 to the valvular annulation 3 of the valva mitralis 2, the opposing parts 4, 4 of the rim of the valvular annulation 3 are drawn close to each other, the retaining part 7 is set across the valvular opening 6 and the stitched parts 5, 5 are fastened to the opposing parts 4, 4 of the rim, respectively. In this way, the valva mitralis 2 can be completely closed during the systole of the left atrium.
Patent JP-S54151889-A (JP)
Title: Sampler for samples to be analyzed
Inventor: TAKAHASHI TAMOTSU
IPC: G01N1/20
Filed: 1978-05-22
Abstract: PURPOSE: To continuously sample brine so that is may be continuously analized, while preventing sea livings from being caught, by using thick pipes for sampling sample water so that the flow speed may be increased.  
     CONSTITUTION: Brine 13 of an area to be tested is sucked by a pump 11 through an intake pipe 12 and is introduced into an intake portion 17 of a debubbling bath 15 through a discharge pipe 14. In this instance, the pipes 12 and 14 are made to have large diameters, and the capacity of the pump 11 is selected to have a high flow speed in the pipes. Then, the sea livings in the brine 13 can be prevented from being caught by the pipes. On the other hand, the sample water introduced into the intake portion 17 overlows a partition 16a into a sample water portion 18, and a sample water supply valve 21 is opened so that a necessary quantity of water is fed through a sample water supply pipe 20 into a water quality analyzer. The remaining sample water in the portion 18 overflows a partition 16b into a drainage portion 19 and is discharged to the outside through an exhaust pipe 22. As a result, it is possible to continuously analyze the water quality. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05267859-A (JP)
Title: Discrete wire laying structure
IPC: H05K7/06
Filed: 1992-03-18
Abstract: PURPOSE:To rationalize a discrete wire laying operation and to improve mounting density in a discrete wire laying structure so formed as to lay twin discrete wires at a single pad arranged on a surface of a printed board. CONSTITUTION:The discrete wire laying structure comprises twin discrete wires 2 formed of a pair of wire materials 3, and a single pad 4 arranged on a surface of a printed board 1. The pad 4 is formed in size capable of attaching one material 3, and a plurality of the pads 4 are connected in series by laying the twin wires 2.
Patent JP-S59187375-A (JP)
Title: Moisture absorption preventing device of developer of copying machine
Inventor: TACHIBANA KAORU
IPC: G03G15/08
Filed: 1983-04-08
Abstract: PURPOSE:To prevent the developer in a developing machine from absorbing moisture even in a high humidity atmosphere by arranging a desiccating agent at a developing machine part. CONSTITUTION:Desiccating agents 91 and 92 are stored in cases 81 and 82 formed on a housing 2 while shielded from the outside air and exposed to the air in the housing 2. When the semi-sealed housing of the developing machine A is placed in a high humidity atmosphere, the outside air enters the housing 2 gradually to raise the humidity in the housing 2, but the moisture in the air is absorbed by the desiccating agents 9 to hold a low humidity state in the housing 2, preventing the developer from absorbing moisture. The desiccating agents 9 use B type silica gel having superior moisture absorption characteristics in a high humidity area; they prevent the air in the housing from being too dry in a low humidity atmosphere and also discharge the moisture absorbed at high humidity when the temperature of the machine rises to place the inside of the housing 2 in a low humidity state, restoring the ability to absorb moisture.
Patent JP-S61221199-A (JP)
Title: Production of n-formyl-alpha-l-aspartyl-l-phenylalanine methyl ester
Inventor: KATO TOSHIO
IPC: C07K5/075
Filed: 1985-03-27
Abstract: PURPOSE:To produce the titled compound useful as an intermediate for producing sweetener because of high alpha-isomer ratio, by reacting formylaspartic anhydride with phenylalanine methyl ester using a specific method. CONSTITUTION:N-formyl-L-aspartic anhydride (A) is suspended or dissolved in an orgnaic solvent (preferably methylene chloride, etc.). L-phenylalanine methyl ester (B) is added to the organic solvent containing the component A in the presence of an organic sulfonic acid (e.g. p-toluenesulfonic acid) and the components A and B are made to react with each other preferably at -15-+30 deg.C to obtain the objective compound. The amount of the organic sulfonic acid is preferably 0.1-5wt% based on the component A, and that of the organic solvent is usually 2-100pts.wt. per 1pt.wt. of the component A to facilitate the reaction operation.
Patent JP-H07267293-A (JP)
Title: Container for carrying architectural materials and mechanical equipment
Inventor: GUNJI AKINORI
IPC: E04G21/16
Filed: 1994-03-30
Abstract: PURPOSE:To provide a container available for repetitive use for exclusively carrying architectural materials and mechanical equipment into a construction site and solve the problems of scrapping and sorting after use. CONSTITUTION:This container is composed of a carriage 2 equipped with coasters 21, a plurality of storing boxes 3 to be piled up on the carriage 2, holding boards 4 arranged between the storing boxes 3 and 3, and connecting members 5 that are provided between the carriage 2 and the holding boards 4 and between the holding boards 4 and 4 on the upper and the lower positions on positions on the outer periphery of the storing boxe 3 and connected to both of the carriage 2 and the holding board 4. The storing boxes 3 and the holding boards 4 are mounted alternately on the carriage 2, and the carriage 2 and the holding boards 4, and the holding boards 4 and 4 on the upper and the lower positions are connected respectively with the connecting members 5 on positions on the outer peripheries of the storing boxes 3.
Patent JP-H11261669-A (JP)
Title: Higher-rank circuit retrieval device and method for circuit monitoring therefor
Inventor: IWAMOTO KIYOSHI
IPC: H04L69/40
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To retrieve a higher rank circuit via its lower rank circuit without producing a circuit higher-lower rank relation file in a higher rank circuit retrieval device/method for the circuit monitoring of a communication circuit network, where plural distributed transmission devices are connected together via a circuit. SOLUTION: This device includes a circuit name data base 2, where the monitoring information and the circuit names are registered, an intra-device connection data base 3, which stores the monitoring information on both connecting source and connected destination sides of each circuit of transmission devices 7-1 and 7-2, a transmission speed higher-lower rank relation file 4, which shows the higher-lower rank relation of transmission speed and a control processing part 1. Then the name of a lower rank circuit is selected as a key. Based on this key, the connected destination side monitoring information of the circuit is retrieved from the base 3.  The speed relations are compared with each other between the connecting source and connected destination circuits based on the file 4, and the circuit name of the connected destination side is retrieved from the base 2 for a higher-rank circuit of the higher transmission speed. Thus, a higher-rank circuit is retrieved by executing in sequence the processes to retrieve the devices which are opposite to the extracted circuits.
Patent JP-H11257092-A (JP)
Title: Auxiliary support device
Inventor: NISHIDA YOSHIMICHI
IPC: F02B77/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To enable the emanation of noises to be reduced. SOLUTION: An adjust side bracket 40 has a flat plate shaped engine connecting portion 42 fixed to the engine block on the engine side, a flat plate shaped auxiliary connecting portion 44 fixed to an adjust stay of the alternator, and a connecting portion 46 having a hollow circular cross-section which connects the connecting portions 42, 44. The adjust side bracket 40 is formed using metal pipe material. The adjust side bracket is made by cutting the pipe material to a predetermined length and bending it into a predetermined position. Then, both end portions are pressure deformed into a flat plate shape. In the center thereof, bolt insertion holes 48, 49 are made.
Patent JP-S61254421-A (JP)
Inventor: JIYON JIEI RAKUSEUITSUKU
IPC: B67D1/12
Filed: 1986-03-20
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-S61219011-A (JP)
Title: Formation of reinforcing part for optical fiber connection part and peinforcing member used for formation
Inventor: OSAKA KEIJI
IPC: G02B6/38
Filed: 1985-03-25
Abstract: PURPOSE:To perform processing in quantities with high reliability by moving a reinforcing member formed by putting a tensile force body of magnetic metal and a thermosoftening adhesive tube in a heat-shrinkable tube onto a welding part with magnetic force and then heating the reinforcing member. CONSTITUTION:The reinforcing member 5 is formed by putting the tensile strength body 52 of magnetic metal and thermosoftening tube 53 in the heat- shrinkable tube 51 in one body and an optical fiber core 1 is sheated with a thermosoftening adhesive tube 53. After optical fibers 2 and 3 are welded together 3, an electromagnet 7 operates simultaneously with the start of the formation of the reinforcing part to attract the reinforcing member 5, which is moved 7' on a slide mechanism 8 and carried to a position 5' where the member covers the optical fibers 2 and 3 and their welding part 3. Then, a heater 6 is powered on to generate heat and then while the heat-shrinkable tube 51a shrinks, the thermosoftening adhesive tube 53 is fused and softened to be changed around the optical fiber 2; and the connection part is fixed to the tensile strength body 52 to form the reinforcing part.
Patent JP-S58178176-A (JP)
Inventor: NAGATA YUKIO
IPC: F25D21/06
Filed: 1982-04-14
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-H04274341-A (JP)
Title: Section machining observation method
Inventor: KASAHARA HARUO
IPC: H01L21/265
Filed: 1991-03-01
Abstract: PURPOSE:To enable a section to be observed in a short time. CONSTITUTION:An amount of total ion beam dose, a specific position, a vertical dimensions of a surface to be etched viewed from a direction of ion beam light axis, dimensions in horizontal direction, and the number of divisions of the surface are input to a scanning control device 20. The scanning control device determines the amount of dose of each section and further a scanning time of each section. A scanning signal creation circuit 19 creates a scanning signal for performing raster scanning of each divided region S1, S2,... SN in each specified scanning time in this order. An ion beam from an ion gun 1 performs rasterscanning of a specified machining region on a sample 13. This scanning allows a surface OC to be observed to be exposed and a sample to be etched in a right angle triangular column shape so that a machining surface crossing a focusing ion beam FIB light axis is nearly in parallel with an electron beam EB light axis. When this specified etching is completed, an electron beam from the electron gun 7 scans this observation surface. An image of the observation surface of the sample is displayed on the cathode rays tube screen.
Patent JP-H06234351-A (JP)
Title: Wiper device
Inventor: MOORISU JIYURUNE
IPC: B60S1/34
Filed: 1993-02-26
Abstract: PURPOSE: To accurately adjust the net wiping force and to avoid periodic influence due to curved surface of a windshield of a motor vehicle. CONSTITUTION: A wiper arm 12 is joined to a driving part through a joint axis X-X. A constant wiping torque is applied to the wiper arm 12 by a spring. The wiping force applied to a wiper blade can be adjusted by a complementary torque applying means. The complementary torque applying means is provided with an actuator 36 having an output member 40, which is coupled to the wiper arm 12 through a connecting member 38. The connecting member 38 includes a working surface which cooperates with a complementary torque transmitting member in the form of a lever. The complementary torque transmitting member is pivotable with respect to the wiper arm 12 against the action of a spring.
Patent JP-S62221615-A (JP)
Title: Hair cosmetic composition
Inventor: KUROKAWA HIDEO
IPC: A61Q5/00
Filed: 1986-03-19
Abstract: PURPOSE:The titled composition, containing a water-soluble compound derived from chitin or chitosan and cationic surfactant and capable of imparting moist and dry feeling to the hair. CONSTITUTION:A hair cosmetic composition containing (A) a water-soluble compound derived from chitin or chitosan, e.g. hydrolyzed water-soluble oligomer with reduced molecular weight, derivative obtained by introducing hydrophilic groups and solubilized in water, partially deacetylated water-soluble chitin, etc., and (B) a surfactant, preferably quaternary ammonium salt, e.g. stearyltrimethylammonium chloride, amino acid based cationic surfactant, e.g. mono-N-long chain basic amino acid lower alkyl ester salt. The amounts of the ingredients are respectively 0.1-10wt%, preferably 0.5-5wt% based on the total amount of the composition and the weight ratio of the contained ingredients (A):(B) is 10:1-1:10.
Patent JP-S52144034-A (JP)
Title: Flame retardant polyurethane coating compositions
Inventor: SUGIMOTO OSAMU
IPC: C09D175/00
Filed: 1976-05-26
Abstract: PURPOSE: Flame retardant polyurethane coating compositions containing specific phophorus-containing polyols and specific halogen-containing polyols as copolymerization components. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59189231-A (JP)
Title: Fixing device for heating oven
Inventor: TANAKA JIYUNZOU
IPC: F24C15/08
Filed: 1984-03-28
Abstract: PURPOSE:To provide the fixing device which is safe and secure by a method wherein a projection for keeping a predetermined space between the heating oven and a box body, and a part coming into contact with the front surface of the box body are formed on each of fixing metals. CONSTITUTION:The oven 5 is put into the box 4 leaving only the front part of the device to lie outside the box. Then the fixing metals 7 are fastened to the right and left legs 6 of the heating device 5 by means of screws 8. In this case, the projection 9 for keeping the predetermined space between the oven 5 and the box 4 is formed on each of the fixing metals 7 so that the oven 5 is housed in a position within the box 4 without moving right and left and further, since each of the legs 6 engages with a lower side 10 of the box 4 and fastened with screws 11, the forward and the rear position of the oven 5 are regulated to thereby fix the oven 5 with respect to the box 4.