baber/WOPTO huggingface dataset:
Patent JP-S62220554-A (JP)
Title: Thermoplastic resin composition
Inventor: TABATA NOBUYA
IPC: C08L27/06
Filed: 1986-03-22
Abstract: PURPOSE:The titled composition, obtained by blending a specific amounts of a specific thiophosphite and acrylic or methacrylic acid ester with a thermoplastic resin, having improved resistance to deterioration by heavy metal and suitable for automotive parts, etc. CONSTITUTION:A composition obtained by blending 100pts.wt. thermoplastic resin, e.g. polyolefin, polyvinyl chloride, etc., with (A) 0.01-3pts.wt., preferably 0.05-2pts.wt. one or more thiophosphites in compounds expressed by formulas I-IV [R1 is 6-20C alkyl, cycloalkyl or aryl; R2 is -SR2' or -R2'; R3 is -SR3' or -R3'; -R2' and -R3' are 6-20C alkyl, aryl, etc.; X is -(CH2)n-, -(CH2)n-O-(CH2)m-, etc.; n and m are 2-6] and (B) 0.05-10pts.wt., preferably 0.1-5pts.wt. (meth) acrylic acid ester.
Patent JP-H01238024-A (JP)
Title: Manufacture of oxide film for semiconductor device
Inventor: HOCHIDO YUKO
IPC: H01L21/316
Filed: 1988-03-17
Abstract: PURPOSE:To obtain an oxide film in which an alkyl group does not exist and which has an excellent quality by a method wherein raw gas such as tetraethoxysilane and nitrogen or mixed gas of nitrogen and other gas are introduced to form the oxide film on a substrate by a plasma CVD method. CONSTITUTION:An Si substrate is placed in a plasma CVD apparatus and heated to a temperature of 100 deg.C. On the other hand, nitrogen is bubbled with a rate of 10cc/min into a container filled with tetraethoxysilane whose temperature is 25 deg.C and the nitrogen gas and the tetraethoxysilane gas are introduced into the plasma CVD apparatus to make the pressure in the apparatus 2Torr and a plasma CVD film is formed on the substrate by a high frequency power of 70W. When the infrared absorption spectrum of the formed oxide film is measured, the absorption spectra of an alkyl group and an OH group are not observed.
Patent JP-H08262135-A (JP)
Title: Distance measuring instrument
Inventor: ISOGAWA SHUICHI
IPC: G01S17/08
Filed: 1995-03-23
Abstract: PURPOSE: To provide an inexpensive distance measuring instrument which can instantaneously change the emissive angle or incident angle of a laser beam with high accuracy. CONSTITUTION: A distance measuring device is provided with a laser beam source 1 which emits a laser beam, deflector 3 which deflects the laser beam toward an object, light receiving element 7 which receives the laser beam reflected by the object, measuring means 8 which measures the time until the laser beam is made incident on the element 7 after the laser beam is emitted from the source 1, and arithmetic means 8 which calculates the distance to the object from the time measured by the means 8. The deflector 3 is composed of a rotating body having a wedge-shaped reflecting surface 9 formed on its peripheral surface so that the angle between the reflecting surface and the axis of rotation of the rotating body can vary depending upon the position on the peripheral surface of the rotating body.
Patent JP-S55154735-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUJII KATSUMI
IPC: H01L21/306
Filed: 1979-05-22
Abstract: PURPOSE:To etch a III-V-group semiconductor very smoothly and accurately, by adding O2 to gas, which contains Cl in the form of CCl4, CClF3, CClF2 or the like, to perform plasma etching. CONSTITUTION:N-type GaP 2 and p-type GaP 3 are laminated on an n-type GaP substrate 1. An Au-Be electrode 5 is provided. Au-Si alloy 6 is evaporated on the substrate 1. A resist mask 7 is provided on the electrode 5. This assembly is put in a plasma etching unit. Mixed gas containing CCl2F2 and O2 is introduced in a prescribed vacuum state and high-frequency electric power is applied to perform plasma etching. Even if the quantity of the O2 is slight, an effect is produced. When the pressure of the O2 is raised, an etched surface is flattened. Since the resist mask is etched by O2 plasma, the content of the O2 is appropriately selected. After the resist 7 is removed, slicing is performed to provide (LED's. According to this method, each GaP can be mesa-etched with high accuracy. Since reaction products made due to the etching are gasified, the products are not deposited on the etched surface and an exposed pn-junction is not contaminated.
Patent JP-H10259554-A (JP)
Title: Warp-knitted blanket with rough feel and its production
Inventor: INAMURA JUICHI
IPC: D04B21/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a blanket with unique rough feel, in spite of its flat pile- layer surface, excellent in feeling of refreshment, sophisticated feeling and resistance to washing. SOLUTION: This blanket is made of two or more types of pile yarns 2 and 3, different in thermal shrinkage from one another, each being knitted by a double raschel warp-knitting machine at intervals of two or more wales or in a given order. It is then treated under heating to shrink the thermally shrinkable pile yarn 2, treated by disaggregation and/or raising to form a pile section of uneven height, and treated by shearing to finish the surface of a pile layer 5 evenly flat.
Patent JP-S52147929-A (JP)
Title: Memory
Inventor: OGATA TOMOHIRO
IPC: G11C29/00
Filed: 1976-06-03
Abstract: PURPOSE: To protect the memory element when an abnormality occurs in the driving circuit, by adding a memory protection circuit which monitors the memory driving signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59191475-A (JP)
Title: Superconductive rotor
Inventor: TAKITA KIYOSHI
IPC: H02K55/04
Filed: 1983-04-13
Abstract: PURPOSE:To enable to connect a vacuum layer and to reduce radiation heat quantity invading from the end shaft to cryogenic part by composing two radiation shielding plates disposed at different positions in the vacuum coupling hole of the shielding plate by disposing vacuum coupling holes of the plate. CONSTITUTION:A radiation shielding plate section is formed of radiation shielding plates 11, 12 so that the vacuum coupling holes 15 are disposed at different positions. Further, the plates 11, 12 are not closely coupled, but a space is formed at the intermediate to the shielding plates, thereby reducing the resistance of vacuum exhaust gas. The plates 11, 12 are mounted at the sides of the end shaft side of a heat exchanger.
Patent JP-H07276160-A (JP)
Title: Automatic parts tightening machine
Inventor: ADACHI MASATOMO
IPC: B23P19/06
Filed: 1994-04-01
Abstract: PURPOSE:To provide an automatic parts tightening machine capable of elucidating the cause when the abnormality is generated in tightening by enabling an operator to visually observe the torque wave-form during the tightening operation. CONSTITUTION:An automatic parts tightening machine is provided with a motor 6 to be rotated, a tool 10 to transmit the rotating force of the motor 6 to a parts to tighten a work, shaft torque detecting means 11, 12, 30, 43-47 to detect the shaft torque of the tool 10, a motor stopping means to stop the motor 6 when the torque value to be detected by the shaft torque detecting means reaches the prescribed value after the tightening of the parts is started, and a timer to count the time during the tightening operation. In addition, a data storing means to store the shaft torque detected by the shaft torque detecting means by corresponding it to the time counted by the timer in a RAM 52, and a display means 60 which reads the data stored in the RAM 52 and visually displays as the torque wave-form are provided.
Patent JP-S63233117-A (JP)
Title: Tip-expanded steel tubular pile and construction work thereof
Inventor: ANDO SEIJI
IPC: E02D5/28
Filed: 1987-03-19
Abstract: PURPOSE:To obtain a stabilized bearing force by a simplified operation in which many slits are provided for the closed tip of a steel tube in such a way as to make it expandible by pressure from the inside. CONSTITUTION:The tip of a steel tubular pile 1 is closed into a pencil form, and many vertical slits 2 are provided over a range of D-2D from the tip upward. The pile 1 is set on a given ground, and free calcium rich in fine grains and converter slag 4 are packed into the tip of the pile 1. Concrete 5 is packed above the slag 4, and cement mortar 6 is packed into the space between the pile 1 and the ground for fixation. Afterwards, expanded spherical portion is formed by digestion reaction. Since the expansion of the tip is made by natural chemical reaction, the needs for specific operations for construction work can be eliminated.
Patent JP-H085793-A (JP)
Title: Sealed article, sealing device and manufacture thereof
Inventor: BURAIAN AASAA ROI
IPC: G21F9/30
Filed: 1995-02-27
Abstract: PURPOSE: To provide an object, for example enclosing module, which allows effective utilization of not only the detrimental wastes in the mixed state but also a high-level radioactive waste, and provides a method for fabricating such module. CONSTITUTION: An enclosure module 10 is formed by mixing together detrimental radioactive wastes into the condition of binder matrix, wherein at least one of the radioactive substance, detrimental waste, and mixture wastes in small separate from is used, and this is thoroughly mixed with a binder, so that a homogeneous composition is prepared. The compound obtained is made a consolidated solid enclosure module 10 including the contaminant and binder to work as its matrix, and this module 10 is contacted directly or indirectly with the radioactive substance, detrimental waste, or mixture wastes.
Patent JP-S59189496-A (JP)
Inventor: TAKIGUCHI KIYOAKI
IPC: G07F7/02
Filed: 1983-04-12
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-H06280998-A (JP)
Title: Transmission case of tractor
Inventor: HYODO OSAMU
IPC: F16H63/32
Filed: 1993-03-24
Abstract: PURPOSE:To facilitate installation of a shifter mechanism, changeover gear, etc., of a tractor. CONSTITUTION:One end of the counter-gear shaft 6 of a changeover gear 5 is borne by a bearing wall 7, which is provided protrusively on the lateral side wall 4 part near the connection end face 3 of a clutch housing 2 installed in continuity to a transmission case 1. In this side tll part, a shifter hole 10 is provided where it is possible to mount and remove a shifter cover 9 which pivots a shifter arm 8. A shifter 11 to move interlockingly between the shifter arm 8 and a transmission gear 5 and a shifter stay 12 to guide the shifter 11 are installed between the transmission case 1 and the clutch housing 2 while the bearing wall 7 is pinched in between.
Patent JP-H07102639-A (JP)
Title: Column base hardware and construction method for steel frame column base section
Inventor: SAKAI MASAMI
IPC: E04B1/24
Filed: 1994-04-01
Abstract: PURPOSE:To easily execute a construction work and reduce cost by obtaining column base hardware having a shape suitable for stress distribution as well as allowing the easy filling of post-cast mortar and the easy detection of a filling condition, and then using the hardware for the construction work. CONSTITUTION:This hardware is formed to be suitable for a stress condition occurring in a steel frame column 1, and an anchor bolt hole 23 where an anchor bolt 5 is inserted, is made large. Also, a filling hole 24 for post-cast mortar 11 and a filling condition detecting hole therefor are provided so as to be communicated with the anchor bolt hole 23.
Patent JP-S61224002-A (JP)
Title: Controlling method for number of operated units of water cooling and warming machine
Inventor: OKAMOTO YOZO
IPC: G05B11/18
Filed: 1985-03-29
Abstract: PURPOSE:To increase the number of operated units surely based on the quantity of heat consumption by increasing the number of operated units when the temperature of outgoing water changed in the direction that causes deficiency of capacity by water cooling and warming machines even if the quantity of heat consumption is less than the lower limit value. CONSTITUTION:A center value is determined by total capacity etc. of refrigerating machines 1-3 in operation, and at the same time, an upper limit value and lower limit value are determined supposing that, for instance, 20% to the center value. When a load value obtained by a load computing element unit 8 is within the range of the lower limit value-upper limit value, and the temperature of outgoing water measured by a temperature sensor 3 is above a specified signal, this is judged by a controlling device 9, and a starting signal is sent to the refrigerating machine of predetermined order to increase the number of operated units. Thus, the increasing of the number of operated unit based on the quantity of heat consumption can be made surely according to the change of capacity of the water cooling machine.
Patent JP-S63233174-A (JP)
Inventor: YAMAZAKI GIHACHIROU
IPC: E04H9/16
Filed: 1987-03-18
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-H08259153-A (JP)
Title: Device for holding door closed in elevator
Inventor: TATENO HIROAKI
IPC: B66B13/16
Filed: 1995-03-24
Abstract: PURPOSE: To hold the closing state of doors without feeding a drive current to a door operator in stopping a car running by actuating an energizing force to arms with the tip sides of the arms positioned in inclined portions, when the doors are completely closed and by holding the closing state of the doors. CONSTITUTION: When doors 1, 2 are closed by a door operator, rollers 19, 24 rolls parallel portions 14a, 22a and when the doors 1, 2 are completely closed, the rollers 19, 24 are positioned in inclined portions 14b, 22b. Then, the energizing force of coil springs 20, 25 is applied to arms 15, 24 and the doors 1, 2 are held in the closed state by the energizing force. When the doors 1, 2 are detected to be closed completely by a limit switch etc., the feeding of the drive current to the door operator is stopped. This constitution can dispense with feeding the drive current to the door operator at night, when the running of the car is stopped for a long time, so as to reduce the running cost.
Patent JP-H03266405-A (JP)
Title: Manufacture of film capacitor
Inventor: TANAKA SATORU
IPC: H01G4/32
Filed: 1990-03-15
Abstract: PURPOSE:To manufacture the title film capacitor of small size at low cost, and to enhance its withstand voltage by a method wherein oil is impregnated into the material which is formed by winding a dielectric film together with an internal electrode, an external electrode is formed on both edge faces of the coil, and a resin outer covering is provided thereon. CONSTITUTION:An external electrode 26 is formed on both edge faces of a coil 12 immediately after oil has been infiltrated into the coil 12, the oil is sealed in the coil, and the oil is prevented from flowing out to outside. Subsequently, a lead wire 28 is fixed to the external electrode 26, and a resin outer covering 30 is provided thereon. Accordingly, the oil is completely sealed by the external electrode 26 and the resin outer covering 30, and the leakage of oil can be prevented. As a result, the withstand voltage characteristics immediately after impregnation of oil is maintained, and the miniaturization of the capacitor, simplification of its manufacturing process and reduction in production cost can be achieved.
Patent JP-H11258134-A (JP)
Title: Full automatic material-testing apparatus
Inventor: YOKOTA AKIYOSHI
IPC: G01N3/08
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To surely move and load a test piece in a storage pallet to a testing machine main body. SOLUTION: A test piece 4 of rubber or the like material stored in a pallet 1 is transferred to near a testing machine main body and moved by a changing machine to a chuck of the testing machine main body, so that a tensile test is conducted. The pallet 1 has pins for positioning the test piece and a net 2 laid on a bottom face. The test piece 4 is placed on the net 2. A suction pad 6 of the changing machine sucks the test piece 4 and takes out the test piece 4 from the pallet 1. Since a surface of the net 2 is rough, the test piece 4 is not extraordinarily tightly sucked, but surely sucked by the suction pad 6.
Patent JP-2000263634-A (JP)
Title: Pipe former equipment
Inventor: IKENO SUSUMU
IPC: B29C48/32
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To remove bubbles sticking on the surface of a pipe due to cavitation or the like in a process of cooling the pipe in former equipment which is used in a process of extrusion molding of the pipe. SOLUTION: A water supply port for supplying water onto a pipe surface is provided in an inlet part of a forming die 2 which forms a pipe P melt- extruded from a mouthpiece of an extruder, while a suction port 23 for removing by vacuum suction a water film and bubbles sticking on the pipe surface is provided in the forming die 2 on this side of a position where the pipe P is immersed in cooling water. Inside a vacuum cooling water tank 3, a nozzle 4 having water jet ports formed in the shape of a ring is provided and thereby the water is jetted onto the pipe surface to remove the bubbles.
Patent JP-S56161195-A (JP)
Title: Solvent for dyeing pressure-sensitive paper
Inventor: ODAGIRI MASAKI
IPC: C07C2/64
Filed: 1980-05-18
Abstract: PURPOSE:To raise the color developing property and light resistance of a pressure- sensitive paper by using a solvent for dyeing the pressure-sensitive paper, obtained by a procedure in which ethylene benzene heavy end is distilled and then treated with activated clay to obtain a fraction having a boiling point of 265-280 deg.C. CONSTITUTION:Ethylbenzene heavy end, obtained from alkylation of benzene with ethylene, is distilled under reduced pressure at a bottom temperature of 300 deg.C or lower to remove a heavy components having a boiling point of 350 deg.C or higher under ordinary pressure, and then the distillate is mixed with 1 to 15wt% activated clay and heat-treated continuously or batchwise at 60-250 deg.C for 30min-5hr. After the treatment with activated clay, the distillate is distilled under reduced pressure at a bottom temperature of 300 deg.C or lower to obtain a fraction having a boiling point of 265-280 deg.C under ordinary pressure. The fraction thus obtained is used as a solvent for dyeing pressure-sensitive paper. The solvent has good light resistance and is free of problems with odors and color tone, because heavy components resulting from the polymerization, etc., of unsaturated compounds and light components resulting from decomposing reactions are removed from the solvent.
Patent JP-H01241038-A (JP)
Title: Information recording medium
Inventor: KOBAYASHI TADASHI
IPC: G11B7/2433
Filed: 1988-03-22
Abstract: PURPOSE:To obtain the information recording medium having a large reproduction signal quantity by forming the recording layer of a thin film of an alloy consisting Ce, Ni and X (X is an element selected from Se, Te and Ge). CONSTITUTION:The information recording medium is constituted of a substrate 1 and by providing an inorg. protective layer 3, the optical recording layer 2, an inorg. protective layer 3, and an org. protective layer 4 successively on the substrate 1. Sputtering sources of Ce and Ni and Te or Se are provided in a vacuum vessel 11 and the inside of the vessel is evacuated down to 5X10<-6>Torr in case of forming the recording layer. Gaseous Ar is then introduced into the vessel to control the pressure over the entire part in the vessel to 5X10<-3>Torr. The disk-shaped polycarbonate substrate is used and while this substrate is rotated at 60rpm, the sputtering rates of the respective elements are detected by a monitor and the electric power to be thrown to the respective sputtering sources is controlled to deposit the respective elements until the entire part attains 1,000Angstrom  film thickness. The recording layer is thus formed. The information recording medium which is stable in the recording state, is increased in the reflectivity change arising from a phase transition and has the large reproduction signal quantity is thereby obtd.
Patent JP-H06256403-A (JP)
Title: Powder mixture for producing chitin solution
Inventor: FUKUDA KOZO
IPC: C08B37/08
Filed: 1993-03-01
Abstract: PURPOSE:To provide a powder mixture which can be easily transported and stored and is suitable for producing a chitin soln. with constant qualities. CONSTITUTION:This power mixture is prepd. by mixing 1 pt.wt. fine chitin powder with 2-5 pts.wt. citric acid powder.
Patent JP-S57181933-A (JP)
Title: Fuel consumption indicator for overboard engine
Inventor: KANEHARA HIROZUMI
IPC: F02B77/08
Filed: 1981-04-30
Abstract: PURPOSE:To display the fuel consumption at each instant during running and contribute to save the fuel by providing an indicator displaying the relative displacement between a movable member moving in response to the throttle operations and a fixed member. CONSTITUTION:An engine is accommodated in the space enclosed by a cowling cover 1 and a cowling bottom 2. A propeller is fitted on the rear side of a lower casing 4. An illustration 41 and a pointer 40 are displaced relative to each other in response to the rotating angle of a grip 7, and the fuel consumption is displayed by means of the pointer 40. Thereby, the pointer 40 and the illustration 41 are located at the place visible to the driver, thus the driver can determine how much fuel is currently being consumed during running.
Patent JP-S5495820-A (JP)
Title: Cylinder head manufacturing method for internal combustion engine
Inventor: SUGA YOSHIYUKI
IPC: F02B77/11
Filed: 1977-06-03
Abstract: PURPOSE:To form an insulating space with even gap along nearly whole length of the exhaust port, by using specified core. CONSTITUTION:A pair of upper and lower split parts 2, 3 press-formed of metal plate having heat resisting and corrosion resistance property taking prescribed space for plural projection 4, after pipe shape exhaust port liner 1 has been formed joining them, core 7 for casting is provided with sand 5 for casing on the outer recess and sand core 6 inside the port, which is charged to form. When the cylinder head 8 is casted to form, the core 7 is casted in a body to the corresponded spot to the exhaust port, sand 5 for casting and sand core 6 are removed from the cylinder head 8 after casting. Thereby the top of every projection 4 of exhaust port liner 1 is joined to the inner wall of the exhaust port of the cylinder head 8, even insulating space 9 is  formed nearly whole around of the exhaust port between outer surface of exhaust  port liner 1 and the inner wall of the exhaust port.
Patent JP-S60208800-A (JP)
Inventor: TAKAHASHI MASAYA
IPC: G10L15/32
Filed: 1984-04-03
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-2000254415-A (JP)
Title: Filter device
Inventor: NAKAYAMA HIROO
IPC: B01D29/39
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To enable the common use of a housing regardless of the number of a metal filter sheets to be incorporated. SOLUTION: The housing 1 having a filter housing part 4 is formed by separably fitting the first casing 2 provided with the metal filter 9 constituted by fixing a metal-made mesh structure 11 at the outer periphery of a metal-made hub 10 and having the first pressurizing surface 21 and the second casing 3 having the second pressurizing surface 22 is formed, and the first and the second pressurizing surfaces 21 and 22 are fitted so that the distance of the first and the second pressurizing surfaces 21 and 22 may be regulated in accordance with the number of the metal filter sheets to be stacked at its inside.  In this way, in the case when the number of the metal filter sheets 9 in increased and decreased in accordance with filtering capacity, the hub 10 of the metal filter 9 can be held in a stable state between the first and the second pressurizing surfaces 21 and 22 by using the common housing 1.