baber/WOPTO huggingface dataset:
Patent JP-H06279935-A (JP)
Title: Bearing steel excellent in property of retarding change in microstructure due to repetitive stress load
Inventor: YASUMOTO SATOSHI
IPC: C22C38/00
Filed: 1993-03-30
Abstract: PURPOSE:To retard the change in microstructure due to repetitive stress load, to improve rolling fatigue life, and to prolong the service life of a bearing by specifying respective contents of C, Si, Cr, 0, Mn, Ni, Cu, etc. CONSTITUTION:This bearing steel has a composition consisting of, by weight, 0.5-1.5% C, 1-2.5% Si, 2.5-8% Cr, <=0.002% O, and the balance Fe or further containing, besides the above one or more kinds selected from among 0.05-2% Mn, 0.05-1% Ni, 0.05-1% Cu, 0.0005-0.01% B, 0.005-0.07% Al, and 0.0005-0.012% N. The change in microstructure due to repetitive stress load can be retarded in this bearing steel and rolling fatigue life can be improved, and the service life of a bearing can be prolonged.
Patent JP-H10265974-A (JP)
Title: Liquid etchant for pretreating titanium or titanium alloy to be plated and pretreatment of titanium or titanium alloy to be plated
Inventor: KIMURA TAKAYUKI
IPC: C25D17/12
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To easily and uniformly etch the surface of Ti or Ti alloy at a low temp. in a short time and to obtain a uniform plating excellent in adhesion by using a liq. etchant contg. sulfuric acid and HI and/or I2 as an iodine source to pretreat a material to be plated. SOLUTION: The free iodine concn. in iodine is preferably controlled to 0.05-20 g/l and the sulfuric acid concn. to 10-75 wt.%. An oxide layer on the surface of Ti or Ti alloy is removed before etching. The treatment with a liq. etchant is conducted preferably at 40-95 deg.C. Further, Ti or Ti alloy is uniformly etched by the etchant, and then the surface is activated to further improve the adhesion. For the purpose, the Ti or Ti alloy is appropriately dipped in a 0.05-0.5 wt.% aq. soln. of NH4 HF2 .
Patent JP-H01243782-A (JP)
Title: Gradation display method in picture output device
Inventor: YAMADA KUNIO
IPC: B41J3/00
Filed: 1988-03-25
Abstract: PURPOSE:To execute stable gradation display by inverting and forming the colored fine picture element and non-colored fine picture element of a dot to have an area rate (1-A) when an area rate A, which is defined according to the rate of the colored fine picture element to all the fine picture elements, is A>0.5. CONSTITUTION:A picture processing part is formed by fine picture elements (S11-S66), in which one picture element forms a 6X6 matric and constituted so as to execute the gradation display. The analog output of a picture reading part 11 is A/D converted and stored in a line buffer 121 of the picture processing part as picture data B. These picture data B execute the display of 36 gradation and specifies dots (P0-P36). When the area rate A, which is defined according to the rate of the colored fine picture element to all the fine picture elements S11-S66 is A>0.5, the dots P0-P36 inverts and forms the colored fine picture elements and non-colored fine picture elements of the dots P17-P0 to have the area rate (1-A) by an inverting part 127. Thus, the number of the gradation, in which the width of an interval between the adjacent dots is one fine picture element part, can be decreased.
Patent JP-H0270797-A (JP)
Title: Solid composition and its manufacture
Inventor: HIFUTSUAA RAAMAN ANSARI
IPC: C11D1/72
Filed: 1989-03-23
Abstract: PURPOSE: To minimize the loss of fragrance clinging to a knitted fabric to minimize the loss of the fragrance due to washing, rising, and drying by dispersing a volatile fragrance in a solid nonionic or cationic surfactant.  
     CONSTITUTION: In (A) a molten substance obtained when a solid nonionic or cationic surfactant which is a surfactant with a solubility in water of 1% or less (30°C) and preferably of the formula (R 1-3  is H, 1-22C hydrocarbyl; R 4  is alkyl, 8-22C alkenyl; X -  is an anion selected from among halogen, acetate, phosphate, nitrate, and methyl sulfide, preferably benzalkonium chloride), (B) a volatile fragrance containing a substantially water-insoluble, natural, essential oil, a synthetic aroma, and their blend is dispersed by 1-60 wt.% fragrance emission ratio, and then they are cooled to room temperature for resolidification. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08271691-A (JP)
Title: Adsorption tower and its carrying in/out method
Inventor: SHIMOKAWA NOBUHIRO
IPC: G21F9/02
Filed: 1995-03-29
Abstract: PURPOSE: To provide a carrying in/out method for an adsorption tower capable of easily logging and introducing an adsorption tower as sealed air-tightly from a glove box and the adsorption tower. CONSTITUTION: One opening of a cylindrical plastic bag 14 is attached in sealed state to a bag holder part 12 provided surrounding a hanging piece placed on the upper surface of an adsorption tower 1 and the other opening is attached in sealed state to a bag holder part of a glove box 3. By hanging down the adsorption tower with a hanging piece, the adsorption tower is introduced in the glove box and after its operation, the adsorption tower is hung up with the hanging piece to log out of the glove box. The plastic bag 14 is squeezed at two locations to seal below the adsorption tower and the seal part is cut in the middle.
Patent JP-S63257143-A (JP)
Inventor: FUERUDEINANTO RUTSUTSU
IPC: H01H33/30
Filed: 1988-03-25
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-S51147819-A (JP)
Title: Controller for seat belt winding force
Inventor: SHIMOKAWA TOSHIAKI
IPC: B60R22/44
Filed: 1975-06-12
Abstract: PURPOSE: To control a pressure of belt winding force given to an operator, a belt winding force is to be controlled by a belt lock machine when only the operator sits correctly down on a seat, which is detected by an operating carriage sensor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03274399-A (JP)
Title: Cruising body
Inventor: NOMOTO HIDEKI
IPC: F42B17/00
Filed: 1990-03-23
Abstract: PURPOSE:To reduce a structural weight and to improve the performance of a cruising body by dividing a trunk into a plurality of parts in the longitudinal direction and by connecting the divided parts by a plurality of rod-shaped structures of which the length is adjustable. CONSTITUTION:A missile is divided in the longitudinal direction into a cylindrical front trunk 1 having a tapering front end and a cylindrical rear trunk 2. The front trunk 1 and the rear trunk 2 are connected with each other by a plurality of rod-shaped structures 3. The rod-shaped structures 3 in a plurality are located at positions shifting from each other in the circumferential direction and are fitted pivotally to pivots 3a and 3b provided in the rear end of the front trunk 1 and the front end of the rear trunk 2 along the whole circumference, respectively. The length of each rod-shaped structure 3 is made variable by a double structure or the like. When an angle of elevation occurs in the missile, the axes of the front trunk 1 and the rear trunk 2 are given an angle to each other by making some of the rod-shaped structures 3 in a plurality extend or contract, and thereby the axial direction of the front trunk 1 is aligned with the direction of an air stream.
Patent JP-H07277790-A (JP)
Title: Dust for calcium phosphate-based hardened material
Inventor: SHIGENO KEIKO
IPC: A61K6/838
Filed: 1994-04-11
Abstract: PURPOSE:To obtain dust for a hardened material having a short hardening time, having a pH in a neutral range, maintaining high strength until formation of new bone, comprising tricalcium alpha-phosphate, tetracalcium phosphate and calcium hydrogenphosphate as main components. CONSTITUTION:Tricalcium alpha-phosphate is blended with tetracalcium phosphate and calcium hydrogenphosphate as main components in the ratio of Ca/P of 1.40-1.80 to give the objective dust for a hardened material. The dust can be mixed with an X-ray contrast medium, an antimicrobial agent, etc.
Patent JP-H07277300-A (JP)
Title: Ground simulation device of closed loop control system
Inventor: TANAMACHI TAKEHIKO
IPC: B64G1/64
Filed: 1994-04-11
Abstract: PURPOSE:To miniaturize the system and conduct a highly accurate ground simulation. CONSTITUTION:An accelerometer 10 is placed on a table mechanism 11 whose angle can be freely adjusted, and the input shaft of the accelerometer 10 has its angle varied via the table mechanism 11 about an axis that is roughly perpendicular to the vertical component of gravitational acceleration, and thereby the input acceleration of the accelerometer 10 is set to form a closed-loop rendezvous docking system to serve the purpose.
Patent JP-S51148800-A (JP)
Title: Thermosetting resin composition
Inventor: NISHIKAWA AKIO
IPC: C08G59/40
Filed: 1975-06-16
Abstract: PURPOSE: An epoxy thermosetting resin composition having excellent heat resistance and storage stability at normal temperature and readily curable at above 150°C, in which a specific isocyanurate is used as curing agent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03275690-A (JP)
Title: Production of alkoxysilanes
Inventor: CHO TSURAHIDE
IPC: C07F7/18
Filed: 1990-03-23
Abstract: PURPOSE:To obtain industrially useful alkoxysilanes industrially and advantageously by directly reacting a metal silicon with an alcohol, acetal, etc., in the presence of copper catalyst. CONSTITUTION:(A) 1mol metal silicon having preferably >=98wt.% purity and 300 meshes average particle diameter is reacted with (B) 4-8mols alcohol such as methyl alcohol having preferably >=99.9wt.% purity and (C) preferably 4-8mols (3-10mols in the case of using both acetal and/or orthocarboxylic acid ester) acetal such as methylal and/or orthocarboxylic acid having preferably >=95wt.% purity in the presence of (D) preferably 0.01-0.1mol copper catalyst preferably by introducing 0.001-0.5mol halide to the reaction system in a liquid phase while adjusting the distillate to acidity of pH2-4 to give the objective alkoxysilane.
Patent JP-S62254322-A (JP)
Inventor: MASHITA TOMOJI
IPC: H01H13/52
Filed: 1986-03-28
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-S61231607-A (JP)
Title: Simulation system for iron and steel rolling control system
Inventor: HIRATSUKA NORIYOSHI
IPC: G05B23/02
Filed: 1985-04-05
Abstract: PURPOSE:To simulate an actual rolling slab data in on-line by transferring the actual rolling slab data from an on-line system computer to a test system computer. CONSTITUTION:A slab data is inputted from a system typewriter 11 and a line printer 12 to CPUs 16-19 of each computer. Then the on-line system computer transfers the inputted data to the test system computer via a data way 20. Then the data is sent from the on-line system computer to the test system computer asynchronously with the application program. Thus, the rolling slab data is sent to the test system computer without giving affect on the on-line system computer. It is possible to simulate the actual rolling slab by the test system computer.
Patent JP-H05209228-A (JP)
Title: Production of cold rolled steel sheet for superdeep drawing excellent in local deformability
Inventor: MATSUOKA SAIJI
IPC: C22C38/58
Filed: 1991-03-13
Abstract: PURPOSE:To obtain a cold rolled steel sheet remarkably excellent in r-value as well as in strain rate sensitivity index m-value. CONSTITUTION:A slab of a steel having a composition consisting of, by weight, <0.001% C, <=1.5% Si, <=2.0% Mn, 0.01-0.15% Al, <=0.15% P, <=0.05% S, <=0.01% N, further one or more kinds among 0.005-0.2% Ti, 0.001-0.2% Nb, and 0.0001-0.003% B, and the balance iron with inevitable impurities is hot-rolled and then subjected to primary cold rolling (at >=30% draft), to process annealing (at a temp. between 600 deg.C and the Ac3 point), to secondary cold rolling (at >=30% draft, at >=78% total cold rolling rate), and to final annealing (at a temp. between 600 deg.C and the Ac3 point).
Patent JP-H05230901-A (JP)
Title: Panel mounting metal for external wall and mounting structure thereof
Inventor: AITOKU GOROU
IPC: E04F13/21
Filed: 1992-02-24
Abstract: PURPOSE:To facilitate mounting in a stable state of a panel for an external wall, of which the external wall of a building is composed, on the body of the building. CONSTITUTION:Panel mounting metals B1 and B2 for an external wall an outer wall are mounted in a state that the ends on the one side of bolts 12 and 15 cross steel plates 11 and 14, respectively, at right angles, and spring materials 13 and 16 are arranged to the peripheries of the bolts 12 and 15. A frame 1 of a panel A is nipped between the steel plates 11 and 14 of the mounting metals B1 and B2, respectively, and a column 21 on the body side, and spring materials 13 and 16 are located between the column 21 on the body side and the steel plates 11 and 14.
Patent JP-H10266433-A (JP)
Title: Structure for mounting vertical wall panel and base hardware
Inventor: KONDO YASUHIKO
IPC: E04B2/90
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a vertical wall panel mounting structure, which is easily constructed and reduces the cost of parts and that of mounting it when a vertical wall panel is mounted on the foundation of a building for the formation of a vertical wall, and a base hardware for mounting the vertical wall panel. SOLUTION: The structure for mounting a vertical wall panel 1 has a hole 1a bored in the center of a lower end face. In this case a vertical-wall-panel mounting hardware 9, having a rod-shaped part 9a which an outside diameter slightly smaller than the bore of the hole 1a, a plate-shaped part 9b on which the rod-shaped part 9a is held upright and fixed, and a sheath part 9c of an elastic body fitted over the rod-shaped part 9a from its end to main part and having an outside diameter almost equal to the bore of the hole 1a, has its rod-shaped part 9a covered with the sheath part 9c and inserted into the hole 1a, and the plate-shaped part 9b is fixed on a horizontal member 18 on the foundation 10 of a building.
Patent JP-S63243580-A (JP)
Title: Electromotive valve
Inventor: TAKANAKA MASAHIDE
IPC: F16K31/04
Filed: 1987-03-26
Abstract: PURPOSE:To set variable an optimum flow responding to the individual piping lines by connecting in series the limit time opening connection of a timer at the intermediate point between the valve opening side input line of an electric motor and the valve opening side power supply input line of an electromotive valve. CONSTITUTION:At power supply input lines 1P and 2P at the valve opening side of an electromotive valve, the power supply input line of a timer T and the valve opening side input lines (m) and (o) of an electric motor M are connected parallel. The limit time opening connection B of the timer T is connected in series at the intermediate point between the valve opening side input line (o) of the electric motor M and the valve opening side power supply input line 2P of the electromotive valve, and moreover, a constant closing connection NC of a valve closing switch CLS which operates only at the valve closing time is connected in series at the intermediate point between the valve closing side input line (s) of the electric motor M and the valve closing side power supply input line 3P of the electromotive valve. By making the setting time of the timer T variable, the valve opening amount can be made variable and an optimum flow can be set.
Patent JP-S62230519-A (JP)
Title: Automatic supplier for tab terminal
Inventor: TAKAHASHI HIDEYOSHI
IPC: B65G47/14
Filed: 1986-03-29
Abstract: PURPOSE:To reduce the time for a terminal to stay in a parts feeder and to prevent a quality from deteriorating, by constituting an automatic supplier such that a cylindrical intermediate vessel and a vibrative bed are mounted interposing between the cylindrical parts feeder and a linear feeder, in case of the automatic supplier for the electrode foil tab terminal. CONSTITUTION:A parts feeder 10 is constituted of a cylindrical vessel 10A and a vibrate bed 10B, and an intermediate feeder 20, comprising an intermedi ate vessel 20A and a vibrative bed 20B, is provided successively to the parts feeder 10. And a linear feeder 30, comprising a shooter 30A and a vibrative bed 30B, is provided successively to the intermediate feeder 20. By this constitu tion, terminals in the parts feeder 10 are successively fed into the intermediate vessel 20A. The terminal 2 in the intermediate vessel 20A moves to the shoorter 30A by the vibration passing through an opening 20C for only the one terminal able to pass through. This constitution, which prevents the terminal from staying for a long time in the parts feeder, enables the quality to be prevented from worsening.
Patent JP-S60216016-A (JP)
Title: Muffler device in internal-combustion engine
Inventor: OOMURA HIDEO
IPC: F01N1/16
Filed: 1984-04-11
Abstract: PURPOSE:To reduce exhaust gas noise, by defining first and second expansion chambers in the outer cylinder of a muffler and by providing a first exhaust pipe connecting between the first expansion chamber and the exhaust gas outlet and a second exhaust pipe connecting between the second expansion chamber and the exhaust gas outlet. CONSTITUTION:The inside of a muffler outer cylinder 11 is divided into first and second expansion chambers 15, 16, and further there are provided an exhaust gas inlet pipe 17 piercing through the first expansion chamber 15, a first exhaust gas outlet pipe 18 piercing through the first expansion chamber 15, opened at its one end to the second expansion chamber 16 and formed therein with communication holes 19 in the part which confronts the first expansion chamber 15, a second exhaust outlet pipe 20 piercing through the second expansion chamber 16 and opened at its one end to the first expansion chamber 15 while merged into and connected to, at its the other end, the first exhaust gas outlet pipe 18 which is provided therein with a shut-off valve 30. When the flow rate of exhaust gas the valve 30 is closed to constitute a two stage structure expansion type muffler section to reduce noise due to pulsation in exhaust gas while when the flow rate of exhaust gas is large, the valve 30 is opened to lower the pressure of exhaust gas to enhance the output of the engine to restrain noise due to secondary generated stream.
Patent JP-S55165123-A (JP)
Title: Trap for corrosive gas
Inventor: TAKEDA SEIJI
IPC: B01D53/04
Filed: 1979-06-11
Abstract: PURPOSE: To detect correctly the time for exchanging corrosive-gas-capturing material packed in a trap described in the title, by measuring the dielectric constant of the corrosive-gas-collecting material packed in a packing layer for capturing the corrosive gas, and by converting the measured dielectric constant into the adsorbed quantity of the corrosive gas.  
     CONSTITUTION: Chemical pellets are packed on a perforated plate 3 in a trap 2. A gas to be treated 1 is introduced through the lower part of the trap 2 and is passed through the packed layer 4, where the corrosive components are adsorbed and removed from the gas. The gas is then discharged as a treated gas 5 through the upper part. Pellets for measuring dielectric constant are arranged at the lower part 6.1, the upper part 6.2, and the side part 6.3 of the packed layer 4. Both ends of these pellets are held between electrodes, and the lead wires are pulled out from the trap 2, the side wall through which the lead wires are pulled out being sealed with a hermetic seal 7. The lead wires 8 for measurement are connected to a dielectric- constant-measuring instrument 9. The dielectric constants of the pellets 6.1W6.3 for measurement are measured, and the quantities of the corrosive gas adsorbed with the packed layer 4 are detected. Hereby the time for exchanging the pellets is decided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59197164-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU HIROSHI
IPC: H01L21/8238
Filed: 1983-04-25
Abstract: PURPOSE:To facilitate the pattern confirmation of elements by a method wherein a recess pattern to be used for positioning is formed on a semiconductor substrate by a process to be performed separately from the photoetching process for constitution of a circuit element, and a P-channel and N-channel MOS transistor is formed. CONSTITUTION:A photoresist film 12 is applied on an N type Si substrate 1, a rectangular pattern is provided avoiding an active region and a wiring region, and a recessed pattern 13 is formed on the surface layer part of the substrate 1 exposed in the pattern by performing an etching. Then, the film 12 is removed, a resist film 14 is applied burying the pattern 13, and the resist film 14 in the pattern 13 and on a well forming region is removed. Subsequently, a glass mask 16 whereon an aperture is provided is placed on said region, and a P type well region 18 is formed by implanting B-ions. Then, the mask 16 is removed, the gate electrode 20 to be used for P-channel and the gate electrode 21 for N-channel wherein the region 18 is used are provided, and source and drain regions are formed respectively on both sides of said electrodes.
Patent JP-S62230561-A (JP)
Title: Method and device for attaching tape to semiconductor substrate
Inventor: KIMURA KEN
IPC: H01L21/78
Filed: 1986-04-01
Abstract: PURPOSE:To obtain adhesion of a tape to a substrate over the whole surface with a constant thickness by simultaneously reducing the internal pressure of an upper chamber and a lower chamber and then increasing the internal pressure of the upper chamber to become higher than that of the lower chamber. CONSTITUTION:A duct line 41 for controlling the internal pressure of an upper chamber 16 is provided in the intermediate portion thereof with a pair of selector valve 48, 49, with the selector valve 48 disposed adjacent to a pressure source. A duct line 43 for controlling the internal pressure of a lower chamber 17 is communicated to the low chamber 47 through an aperture 35 in a table on which a wafer 20 is sucked to be laid. When first the selector valve 49 and then the selector valve 48 are changed over to communicate the duct lines 41, 42, 43 to a vacuum pump 46, the internal pressure of the chambers 16, 17 becomes equal and an adhesive type 22 is laid therebetween under adequate tension. Then, the selector valve 49 is changed over to introduce atmospheric pressure into the chamber 16. As the chamber 17 is left under the negative pressure, the tape 22 is sucked toward the chamber 17 and adhered onto the wafer 20.
Patent JP-H08329428-A (JP)
Title: Cleaning device of contact face on pcb
Inventor: KIN YUUIN
IPC: G11B5/41
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous operation due to foreign matter on the contact face by bringing a mode detecting part and a cleaning part into contact with the contact face of a PCB. SOLUTION: A holder 200 and a mode detecting part 300 having sensing protrusions 330a, 330b at the bent end part 330 of a large number of resilient legs 320 are secured to a load gear lever 100. When the gear 100 moves horizontally, the bottom face of a wiper 730 at a cleaning part 700 hinged to the holder 200 touches the signal transmitting part 520 and grounding part 510 on a PCB 600. The wiper part 730 slides on the signal transmitting part 520 and grounding part 510 while wiping off foreign matter from the touching part.