baber/WOPTO huggingface dataset:
Patent JP-H02156046-A (JP)
Title: High strength stainless steel and its production
Inventor: NAKATSUKA ATSUSHI
IPC: C21D8/00
Filed: 1988-12-07
Abstract: PURPOSE:To manufacture a stainless steel stock excellent in strength and rust resistance by subjecting a hot worked stock or cold worked stock of a stainless steel having a specified composition with relatively high carbon content to heat treatment under specified conditions and then to cold working or further to aging treatment. CONSTITUTION:A hot worked stock or cold worked stock of a stainless steel which contains, by weight, 0.10-0.30% C, 0.10-2.0% Si, 5-12% Mn, <=0.006% S, <=4% Ni, 15-22% Cr, 0.10-3% Mo, <=0.01% O, 0.1-0.4% N, and 0.0001-0.01% Ca and in which the value of Md30 represented by an equation I as an index to the stability of austenite is regulated to >-120 and also the value of PV represented by an equation II as an index to hot workability is regulated to <0 is annealed at 1,000-1,200 deg.C. Subsequently, the above stock is cooled at >=5 deg.C/sec cooling rate and then subjected to final cold working or further to aging treatment at 300-700 deg.C after the above final cold working. By this method, the stainless steel stock having high strength and excellent in rust resistance can be obtained.
Patent JP-H03171634-A (JP)
Title: Epitaxial wafer with formation layer of electrode for fet
Inventor: IKEDA MASAKIYO
IPC: H01L21/338
Filed: 1989-11-29
Abstract: PURPOSE:To enhance the evenness of carrier concentration while reducing the autodoping for improving the reproducibility of manufacture by a method wherein, after formation of a high purity GaAs buffer layer as the first layer, a GaAs active layer as the second layer is formed by doping sulfur and then a GaAs electrode formation layer as the third layer is formed by doping silicon. CONSTITUTION:A GaAs buffer layer or an AlGaAs buffer layer or the GaAs buffer layer and the AlGaAs buffer layer on the GaAs buffer layer as the first layer; an active layer in carrier concentration of 1-5X10<17>cm<-3> specified by doping S as the second layer, and an electrode formation layer in carrier concentration exceeding 8X10<17>cm<-3> specified by doping Si as the third layer on the second layer are formed on a GaAs substrate. Through these procedures, the evenness of carrier concentration of an active layer can be enhanced by doping S while the electrode resistance of electrode formation layer can be lowered by doping Si.
Patent JP-H02154962-A (JP)
Title: Deicing control method for automatic ice making machine
Inventor: HARA YASUO
IPC: F25C5/10
Filed: 1988-12-06
Abstract: PURPOSE:To enable smooth removal of ice lumps formed to an ice storage chamber by a method wherein a first ice making chamber opened to below and a second ice making chamber opened to above are provided, and while, during deicing operation, the second ice making chamber is heated, cooling of the first ice making chamber is continued, and the second ice making chamber is separated away from the first ice making chamber in a state that ice lumps are caused to reliably reside in the first ice making chamber. CONSTITUTION:Even when manufacture of spherical ice is completed, the feed of a refrigerant to a vaporizer 14 is continued, and supply water is fed to a second ice making chamber 12 by using a water feed valve WV. Water flows over a weir part 62 of a water pan 38, and a second ice making chamber 12 is heated by a water temperature. When the temperature of the second ice making chamber 12 is increased, the water feed valve WV is closed. A cam lever 17 is started to rotate counterclockwise to press downward a side part 61 of the water pan 38. The upper surface of the second ice making chamber 12 is covered with an ice guide plate 67 to provide a smooth surface. Further, a hot gas valve HV feeds hot gas to the vaporizer 14 to heat a first ice making chamber 11, and melting is started. When the first ice making small chamber 13 is heated, icing is rendered deiced, and ice lumps are dropped on an ice guide plate 67 to recover them in an ice storage chamber.
Patent JP-S63160648-A (JP)
Inventor: BARII ERU SHIYUNAIDAA
IPC: A61F5/453
Filed: 1987-12-09
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-H07135997-A (JP)
Title: Reagent for measuring amylase activity
Inventor: FUJII TAKAYUKI
IPC: C12Q1/40
Filed: 1993-11-15
Abstract: PURPOSE:To obtain a reagent for measuring amylase activity, capable of stably storing for a long period in a liquid state and directly applicable for automatic analyzer, etc., without requiring dissolving operation when used. CONSTITUTION:In a reagent for changing beta-2-chloro-4-nitrophenylmaltotrioxide (or maltoxide) produced by amylase from 3-ketobutylidene-beta-2-chloro-4- nitrophenylmaltopentaoxide (B-G5-beta-CNP) to 2-chloro-4-nitrophenol by alpha- and beta-glucosidase and then, measuring the increased amount, a B-G5--CNP- containing primary reagent (pH 4-7) and/or an alpha- and beta-glucosidase-containing secondary reagent (pH 6-8) is used in the presence of Ca<2+> and chloride ion.
Patent JP-H05116198-A (JP)
Title: Manufacture of amorphous polymer film having adhesiveness
Inventor: SAITO MITSUHIKO
IPC: B32B27/32
Filed: 1991-10-28
Abstract: PURPOSE:To provide a method of manufacturing readily films consisting of amorphous polymer that can be obtained by copolymerizing propylene and ethylene or butene-1, each of which can not be turned into a film in its single body due to its low melting viscosity, small strength during melting, besides extraordinarily strong adhesiveness. CONSTITUTION:At least on one surface of a noncrystal polymer obtained by copolymerizlng propylene and ethylene or butene-1, a thermoplastic polyurethane elastomer layer is coextrusion-molded in order that it is to be formed as a separation layer.
Patent JP-H10138291-A (JP)
Title: Manufacture of optical molded article
Inventor: ISHIKAWA HIKARI
IPC: B29D11/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of an optical plastic article with superior dimensional accuracy even in a molded article with thickness by saving the molding period of time in a conventional injection molding method. SOLUTION: The method of manufacturing an optical plastic article comprises the steps of a process A for molding a primary molded article 1 by injection molten resin in the cavity of a mold and a process B for injecting the same resin as in the process A in a part or entire part of the primary molded article 1 and melt-integrating the primary article 1 and injected resin. As such, the primary molded article 1 is preheated in its surface at a softening temperature or lower of the resin before the primary molded article 1 is covered with resin in the process B.
Patent JP-H05115523-A (JP)
Title: Handy massager
Inventor: KAMIDOUEN TOSHIROU
IPC: A61H23/02
Filed: 1991-10-30
Abstract: PURPOSE:To provide a handy massager which reduces cost and assembly processes and improves reliability. CONSTITUTION:The first unidirectional clutch 11 moves a rectilinear movement shaft 17 in the rectilinear reciprocation only in the case where a motor 6 revolves in a prescribed direction, a spring 18 is compressed/extended by the rectilinear reciprocating movement of the rectilinear movement shaft 17, and the tapping massage by the first applicator 4 is carried out. Further, only in the case where the motor 6 revolves in the reverse direction to the prescribed direction, the second unidirectional clutch 21 revolves a driving shaft 24, and other massage by other applicator 3 is carried out.
Patent JP-H11145857-A (JP)
Title: Noise reducing device
Inventor: SUZUKI SHIRO
IPC: G11B20/24
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a noise reducing device, in simplified configuration with which noises in input signals having various levels can be respectively effectively reduced and its configuration can be simplified. SOLUTION: A noise level of an input signal Si inputted from outside is detected, then the level of the input signal Si is attenuated so that the detected noise level can be agree with a preset threshold level, and a corrected input signal Sia is generated. Then, the corrected input signal Sia, corresponding to a level lower than the threshold level among the generated corrected input signals Sia is reduced, a noise reduced signal Snr is generated and further amplified so that the entire level of the noise reduced signal Snr thus generated can be agree with the overall level of the original input signal Si, and an output signal So is generated.
Patent JP-H09183173-A (JP)
Title: Needle roller structure
Inventor: FURIITOHERUMU BURINKUMAIAA
IPC: B26F1/24
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To lift a needle roller in the direction to separate from a brush roller under configuration wherein the energy consumption is small, and return it to the original location again by providing each needle roller in such a manner that it can be freely lifted from the brush roller under a state being attached to a rotary frame. SOLUTION: A needle roller 15 is rotated to the operating position by a revolver type rotary frame. In order to lift such a needle roller 15 in the direction to separate from a back-up roller 20 following the rhythm of a machine, rollers 30, 31 relatively operate with the working surface of the end part 11 of each needle roller 15 at the operating position. By this method, the needle roller is lifted from the brush roller 20 which is the back-up roller by resisting to the reaction of a spring 18. As a result, the needle is prevented from engaging with a web material 33 which passes the brush roller 20.
Patent JP-S63162331-A (JP)
Title: Four-wheel driving mechanism
Inventor: HORI YOSHIAKI
IPC: B60K17/344
Filed: 1986-12-25
Abstract: PURPOSE:To mount and demount only a power transmission shaft in simple ways by connecting the both edges of a power transmission shaft arranged on the side of an engine, through a joint which can slide on the power transmission shaft for a main driving shaft and a subdriving shaft can be mounted and demounted. CONSTITUTION:A main shaft 13 and subshaft 15 onto which a power is transmitted through a clutch are arranged behind a crankshaft 12 of an engine, and the power is transmitted to the subshaft 15 through the speed change by the mission gear mechanism 14 on the both shafts 13 and 15. A main driving shaft 21 meshed at right angles through bevel gears 16 and 17 onto one edge is installed onto the subshaft 15, and bearing-supported in the longitudinal direction in a side gear case 25. Further, a subdriving shaft 31 is bearing-supported concentrically with the main driving shaft 21 in a front gear case 35 installed at the front edge of the side part of the engine. Though the both driving shafts 21 and 31 are connected at the side part of the engine by a power transmission shaft 41. the Power transmission shaft 41 and each driving shaft 21, 31 are connected in detachable ways by a pipe joint 51 which can slide in the axial direction.
Patent JP-H05203033-A (JP)
Title: Hydraulic control device for continuously variable transmission
Inventor: ASAYAMA HIROKI
IPC: F16H9/00
Filed: 1992-11-19
Abstract: PURPOSE:To simplify a structure so as to reduce the cost by making settable an oil path, in which a line pressure can be detected in a switching valve of performing duty control of a clutch operating pressure, separately from an oil path to which an operating pressure of oil set by a clutch modulator valve is applied. CONSTITUTION:In a hydraulic control mechanism in a continuously variable transmission, the mechanism provides a clutch control pressure switching valve 27 for switching a direction of supplying oil to a side of an operation mode selecting manual valve 28 through a clutch pressure control valve 25 and a direction of supplying oil to a damper clutch control valve 24 for controlling operation of a damper clutch in a fluid coupling. This switching valve 27 is provided with a spool valve 27A actuated by an input pressure from a clutch pressure modulate valve 26. When the spool valve 27A is placed in the first position where the manual valve 28 is placed in a neutral position, a clutch pressure controlling duty solenoid valve 20C is feedback-controlled in accordance with a pressure of oil in an oil pressure detecting oil path 30.
Patent JP-H05152586-A (JP)
Title: Manufacture of mis diode
Inventor: KANAZAWA YURI
IPC: H01L29/94
Filed: 1991-11-26
Abstract: PURPOSE:To simplify a manufacturing process by forming a first silicon oxide layer, a polysilicon layer and a second silicon layer on the front surface of a silicon substrate. CONSTITUTION:A first silicon oxide layer 12 to become 5 gate insulating film is formed on the main surface of a silicon substrate 11 by a thermooxidation method, a first polysilicon layer 13 to become a gate electrode and a second polysilicon layer 14 excepting the gate electrode are formed on this first silicon oxide layer 12 by the same process. Next, a second silicon oxide layer (field insulating layer) 15 thicker than tone first silicon oxide layer 12 is formed by a wet oxidation method in a region where the first and second polysilicon layers 15, 14 are not formed on the surface of the silicon layer 11. Thereby, a manufacturing process can be simplified.
Patent JP-H03172225-A (JP)
Title: Method and device for moving living fish to container
Inventor: TACHIKAWA MITSURU
IPC: B65G53/30
Filed: 1989-12-01
Abstract: PURPOSE:To eliminate artificial operation such as the using of a pick-up fishing net and the like, so as not to give damage to a fish by moving the living fish in a fish preserve to a container, together with sea water, through a vacuum pump and a discharge pump provided on the upper and lower streams of the container. CONSTITUTION:A living fish transport container 14 is arranged in the vicinity of a fish preserve 12 to which living fish gathers, and the upper stream side of the container 14 and the fish preserve 12 are connected together through a conduit 16. The container 14 is evacuated by a vacuum pump 18, and sea water is introduced in the container 14 through the conduit 16, and is filled therein. A discharge pump 20 mounted on the lower stream side of the container 14 is actuated, and the living fish is moved into the container 14 together with the sea water through the conduit 16, while it can be drawn out when required.
Patent JP-H02156211-A (JP)
Title: Auxiliary device for coupling plane optical waveguide and optical fiber
Inventor: AKITA OSAMU
IPC: G02B6/30
Filed: 1988-12-08
Abstract: PURPOSE:To easily and with high accuracy couple a plane optical waveguide and an optical fiber by constituting the device so that the surface on which an optical axis of the optical fiber exists coincides with the loading surface of a base, and also, the direction of the optical axis of the optical fiber coincides with the direction of the optical axis of the plane optical waveguide. CONSTITUTION:The title device is provided with a connector 8 for holding an optical fiber 7 so that the optical axis comes to the prescribed direction on the prescribed surface, and a base 1 which has a smoothly finished loading surface 1a, loaded with a base body 2 so that the surface on which a plane optical waveguide 3 is formed of the base body 2 comes into contact with the loading surface 1a, and to which the connector 8 is connected. Such a device is constituted so that the surface on which the optical axis of the optical fiber 7 exists coincides with the loading surface 1a of the base 1, and also, the direction of the optical axis of the optical fiber 7 coincides with the direction of the optical axis of the plane optical waveguide 3. Also, the reference surface on which the optical fiber 7 is positioned is used as it is the reference surface in case of coupling the plane optical waveguide 3 and the optical fiber 7. In such a way, the plane optical waveguide 3 and the optical fiber 7 can be coupled so that an optical misalignment does not occur, and also, easily.
Patent JP-H10154899-A (JP)
Title: Parts mounting device
Inventor: SAKURAI KUNIO
IPC: H05K13/04
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a parts mounting device in which the defect of a suction nozzle can be discovered and an action can be taken against the defect in an early stage by recognizing the state of the nozzle whenever the nozzle completes one parts mounting operation during a parts mounting cycle. SOLUTION: A nozzle photographing section 12 which takes the picture of the lower end face of a suction nozzle 5 with a camera 11 which is positioned below the circumferential moving locus of the lower end of the nozzle 5 is provided at a position where the nozzle 5 temporarily stops when the nozzle 5 moves from a parts mounting section 4 to a parts supplying section 2. In addition, a control section 15, etc., which discriminates the normal/defective condition of the nozzle 5 by comparing the picture of the nozzle 5 taken with the camera 11 with a preregistered reference picture is provided, as necessary.
Patent JP-H09151030-A (JP)
Title: Delivery control method for conductor
Inventor: OGASAWARA AKIRA
IPC: B65H49/18
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent straying and disconnection of a conductor even if line speed of a covered conductor by a receiving machine suddenly increases or reduces or even if a drum residual quantity of the conductor wound round a stationary drum reduces. SOLUTION: An initial drum winding quantity D is inputted in ST. 52, and when a receiving quantity E of a conductor delivered from a stationary drum is inputted in ST. 52, a drum residual quantity B (=D-E) is calculated in ST. 53. Next, a measured value of receiving speed A of a receiving machine or a command value is inputted in ST. 54, and when standard receiving speed, for example, flyer rotating speed every minute 700 (m/min) is inputted in ST. 55, operation is performed in ST. 56 on optimal flyer rotating speed C corresponding to a change in an environmental condition.  The optimal flyer rotating speed C on which operation is performed in ST. 57 is commanded to a servomotor for a flyer, and since the servomotor rotates the flyer at optimal rotating speed corresponding to a change in the environmental condition in ST. 58, a conductor wound round the stationary drum is delivered at proper delivering speed without causing looseness and disconnection.
Patent JP-H04184200-A (JP)
Title: Radioactive waste liquid drying device
Inventor: TORIGOE HIROSHI
IPC: G21F9/08
Filed: 1990-11-16
Abstract: PURPOSE:To feed the dry powder with high precision by installing a temperature sensor for detecting the temperature of the powder and a temperature sensor for detecting the temperature of the powder in a powder hopper and controlling the quantity of the steam sent into a dryer. CONSTITUTION:When a prescribed quantity of powder is stored in a powder body hopper 10, the temperature of the powder is detected by a temperature sensor 18, and the signals 17a and 18a are generated from the temperature sensor 17 and the temperature sensor 18 are inputted into the calculation circuit 27 of a control device 22. It is judged by a control circuit 28 if the evaporated moisture quantity which is calculated in the calculation circuit 27 is the moisture quantity within a prescribed range, and if the moisture quantity is within a prescribed range, a shut-off valve 24 is opened, and the dried powder is sent to the next process through a transport line 23. When the moisture quantity is outside the prescribed range, the shut-off valves 19 and 24 are closed by the control signal transmitted from the control circuit 28, and the powder in the powder hopper 10 is returned to a dryer 3, and drying processing is repeated, controlling the steam quantity sent through a control valve 21.
Patent JP-H10151632-A (JP)
Title: Manufacture of ball-housed resin retainer and device
Inventor: SHIMADA YOSHIHIRO
IPC: B29C45/14
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the ball installing work in a ball bearing and automate the manufacture of the ball bearing by a method wherein balls aligned in the housing holes of a travelling block are housed as are kept in alignment into a conveying means so as to be inserted in a mold for a retainer in order to feed resin in the mold. SOLUTION: Balls 14 are fed in the ball housing holes provided at the predetermined positions of a travelling block 10 by travelling the travelling block. A ball feeding means 16 automatically feeds to the travelling block by falling balls continuously filled in a pipe 18 one by one in the housing holes 12. Next, the aligned balls suckingly held as they are aligned with a conveying means 22 equipped with a vacuum valve 20 are transferred to the position of a mold 30. After that, by releasing the vacuum valve 20, the balls are inserted in the ball insert position in the mold. Next, a top mold 32 is assembled to the mold 30 for molding with resin. This integrally molded balls and a resin retainer are unloaded by means of a magnetic force or the like.  As a result, since the balls are installed in predetermined positions, the resin retainer with the balls can be employed as it is in the assembling of a ball bearing.
Patent JP-S63165945-A (JP)
Title: Switching system for electronic equipment among plural functions
Inventor: IGUCHI SHIGEKI
IPC: G06F15/02
Filed: 1986-12-27
Abstract: PURPOSE:To prevent malfunctions due to noises, etc., by stopping the working of a device to be controlled and having its control stopped. CONSTITUTION:When both common terminals 55 and 56 of a power supply switch SW1 are set under the conductive states after a central control part 11 is started, the power supply voltage VCC is applied to an input terminal CK of a flip-flop FF 25. Thus the FF 25 is set and a control signal Q3 is delivered to the part 11. Thus the part 11 delivers the clear signals to both FF 23 and 24 to reset these FF. As a result, the outputs of control signals Q1 and Q2 are stopped. Thus the part 11 is turned off after a prescribed process if a changeover switch 8 is changed over to the TV side while the part 11 is kept turned on. Therefore the part 11 has no runaway at all even though an operator looking at the TV images displayed on a display part presses a key input part 13 by mistake.
Patent JP-H11131243-A (JP)
Title: Continuous formation of deposited film and continuous forming apparatus therefor
Inventor: TAMURA HIDEO
IPC: G03G5/08
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion properties of deposited films on a belt-like substrate and to form the deposited films having excellent characteristics by irradiating the substrate surface with UV rays in an atmosphere contg. oxygen, thereby removing org. contaminants before the lamination of the deposited films on the substrate in deposition chambers. SOLUTION: The belt-like substrate 10 wound on a bobbin 11 for delivery is changed in its transporting direction by a transporting roller 13 and is successively transported in a direction A toward a vacuum vessel 1 for a pretreatment and a vacuum vessel 201 for deposition. The belt-like substrate 10 is irradiated with the UV rays under an oxygen atmosphere by a UV irradiation lamp 3, such as mercury lamp, in the vacuum vessel 1 for the pretreatment. The contaminants of an org. system adhered to the belt-like substrate 10 are removed by the effect of UV/ozone cleaning. The belt-like substrate 10 is then heated to a prescribed deposition temp. by lamp heaters 203 in the vacuum vessel 201 for deposition and are subjected to the deposition treatment by various kinds of targets 205, 207 in the respective deposition chambers 204, 206.  This substrate is transported into a vacuum vessel 301 for taking-up.