baber/WOPTO huggingface dataset:
Patent JP-H03202419-A (JP)
Title: Production of magnetic-substance product
Inventor: OKI SHINOBU
IPC: C23C22/00
Filed: 1989-12-29
Abstract: PURPOSE:To carry out simultaneously the annealing of a magnetic substance and the formation of an insulating film on the surface of the magnetic substance by applying a solution in which metal oxide is dissolved to the magnetic substance and then performing annealing. CONSTITUTION:For example, at the time of carrying out the annealing of a laminated core for magnetic head, metallic alcoholate 2 which is a solution where metal oxide, such as MgO and ZrO2, is dissolved is first applied to a sheet 1 made of 'Permalloy(R)'. Subsequently, a core sheet 3 having a shape of a half of a magnetic head core is cut off from the above 'Permalloy(R)' sheet 1 by means of a press. When this core sheet 3 is placed on a tray 5 made of stainless steel and subjected to annealing, a film 4 of metal oxide is formed on the surface of the core sheet 3. By this method, the formation of the insulating film 4 can be performed simultaneously with the accomplishment of annealing, and a manufacturing process can be simplified.
Patent JP-H04293789-A (JP)
Title: Method of coating steel with innoxious, inorganic and corrosion-resistant coating
Inventor: UIMU IEE BUAN OOII
IPC: C23C28/00
Filed: 1991-12-24
Abstract: PURPOSE: To coat a steel with a nontoxic, inorganic and corrosion resistant coating by cleaning the steel sheet with a hot alkaline aq. solution containing a silicate and a metallic salt and after that, cleaning with other aq. solution containing a silane.  
     CONSTITUTION: The steel sheet is cleaned with the alkaline aq. solution (≥pH10), containing a silicate (0.005M in concentration) and a metallic salt (Ba(NO 3 ) 2  or the like) and maintained in an elevated temp. (≥45°C), for ≥30sec and dried to form a relatively insoluble silicate coating about 2mm in thickness. Next, the steel sheet is cleaned with other aq. solution containing a silane (γ-aminopropyltriethoxy(methoxy)silane in a concentration of 0.5-5.0 vol.%) to form a 1nm thick silane film. As a result, the steel sheet is protected with the nontoxic, relatively insoluble inorganic and corrosion resistant coating. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000141327-A (JP)
Title: Concrete molding device and concrete molding method
Inventor: MIYAKE HIROYA
IPC: B28B1/087
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce the dangerousness such as the development of a severe vibration and noise, the separation of materials and the leakage of a grout and, at the same time, manufacture a good quality molding by a method wherein the bottom surface of a table, on which a form reciprocating to one direction on a horizontal plane, is supported by means of elastic bodies, the apex part of each of which is loosely installed onto the bottom surface of the table. SOLUTION: A form 1 or a table 2 reciprocates to only one direction on a substantially horizontal plane (horizontally reciprocates). Its bottom surface 21 is supported by means of elastic bodies 3, the apex part of each of which is loosely installed onto the bottom surface. In addition, the base part of each elastic body 3 is fixed to a base stand or a base. In this case, since the apex part of the elastic body 3 is not directly fixed to the form 1 or to the bottom surface 21 of the table 2, though the upper part of the elastic body 3 horizontally reciprocates in accompany with the horizontal reciprocating motion of the form 1 or the table 2, the apex part of the elastic body 3 tilts and bends to the direction of the horizontal reciprocating motion.  Thus, the dangerousness of a vibration and a noise and of the leakage of a grout is reduced and a good quality molding can be manufactured with a simple structure.
Patent JP-H07163933-A (JP)
Title: Rotary coating applicator and method therefor
Inventor: KASHIWAGI TOSHIO
IPC: B05C11/08
Filed: 1993-12-10
Abstract: PURPOSE:To provide a rotary applicator and a method therefor by which the soiling due to a coating liquid stuck to the back surface of a substrate is prevented, and the thickness of a coating film is also made uniform. CONSTITUTION:In a rotary applicator, a coating liquid is dropped or sprayed on the upper surface of a substrate 1 to form a uniform coating film on the upper surface of the substrate. An annular hole 12 whose center matches with the center of rotation of a spindle axis 3, an annular groove 13 concentrically connected to the annular hole so as to circumscribe with it, cleaning liquid blow-out ports 14 formed in the peripheral edge part of a substrate pedestal, and a cleaning liquid blow-out flow passage 15 for connecting the cleaning liquid blow-out port and the annular groove are formed on the back surface of the substrate pedestal 2 on which a substrate is mounted and rotated, and also a cleaning liquid nozzle 8 that is not rotated is arranged in the annular hole with a cleaning liquid feeding port being directed to the annular groove.
Patent JP-H05168748-A (JP)
Title: Variable prize device for japanese pinball (pachinko) machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-12-24
Abstract: PURPOSE:To correctly judge the failure state and effectively process and cope with it by providing a specific prize guiding means switchable to the first position where a game ball is rarely or never guided to a specific prize zone and the second position where the game ball is easily guided to the specific prize zone. CONSTITUTION:A specific prize control means U switches a specific prize guiding means S to the second position synchronously with the change of a prize limiting means R to the second state and returns it to the first position on condition of the occurrence of the specific prize. The specific prize guiding means S can surely guide the first prize ball to a prize zone into the specific prize zone, and a failure judging means Y judges the failure state of the specific prize guiding means S when the detection signal of a general prize detecting means W is generated before the detection signal of a specific prize detecting means V based on this prerequisite. A variable prize control means T switches a prize limiting means R to the first state when a failure occurs based on the signal from the failure judging means Y. The failure state of the specific prize guiding means S can be correctly judged.
Patent JP-H08236253-A (JP)
Title: Controlling method for contact crimping apparatus
Inventor: INOUE TOSHIHIRO
IPC: B30B15/00
Filed: 1995-12-27
Abstract: PURPOSE: To control a contact crimping apparatus without using a large number of sensors and surely detect inferior products when contact crimping is carried out abnormally by monitoring the load applied to a driving means at contact- crimping and determining whether contact crimping is carried out well or erroneously by comparing the load with a set standardized value. CONSTITUTION: A crimper which can freely be elevated and lowered is elevated and lowered by driving a survo motor 4 through a driver 34 and a contact is crimped by the crimper and an anvil on the opposite to the crimper. At that time, the load of a driving means at contact-crimping is monitored as a current value by a contact crimping monitor 21 and the quality of the contact crimping can be judged through a MPU 20 based on the comparison of the load with standardized data set by a standardized data input apparatus 22. With this structure, contact crimping of various types of contacts can be controlled well without using a large number of sensors and at the same time inferior products due to abnormal contact crimping can surely be judged.
Patent JP-H05159875-A (JP)
Title: High frequency heating system
Inventor: KINOSHITA HIROSHI
IPC: F24C7/02
Filed: 1991-12-02
Abstract: PURPOSE:To provide a high frequency heating system that improves the cooling efficiency of a magnetron as well as to improve the heating efficiency of foods. CONSTITUTION:In a high frequency heating system which cooks food radiating a microwave of a magnetron 2 to the food, a cooling pipe 13 passed through with a cooling medium is installed close in the anode 12 of this magnetron 2, while this cooling pipe 13 is drawn into an oven cavity, and a radiating part of this pipe 13 is set up so as to be situated in and around the food. In this connection, a heat pipe 20 may be used in place of the cooling pipe 13.
Patent JP-H11170229-A (JP)
Title: Manufacture of cement molding plate with protrusion and recess pattern
Inventor: YOSHIDA SHIGEO
IPC: B28B3/20
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To easily continuously manufacture a cement molding plate having a protrusion and recess pattern even in the case of using a cement molding material for extrusion molding under a low pressure by extrusion molding the molding material in a hollow state, and thereafter pressing it by an embossing roll. SOLUTION: First, in the case of extrusion molding a cement molding material, a hollow part 11 is formed. A shape of the part 11 is generally obtained by forming a plurality of quadrangular prismatic states over an entire extrusion molded surface in a width direction. Then, a cement molding plate 1 is pressed by an embossing roll, and a protrusion and recess pattern 12 is formed on a surface of the plate 1. In the case of extruding in the hollow state, at the time of pressing, a quadrangular prismatic hollow part 11 is existed in a lower part of a site to become a recess part, and hence excess cement molding material is introduced into the part 11, deformed from an initial shape to become a hollow part 11'. Thereafter, it is cured and hardened by a suitable means to obtain the plate 1 having the protrusion and recess pattern.
Patent JP-H06140328-A (JP)
Title: Structure of semiconductor fine line and manufacture thereof
Inventor: SAITO HIDEAKI
IPC: H01L29/06
Filed: 1992-12-22
Abstract: PURPOSE:To form fine line buried structure without processing damage by one time of MBE growth by forming a mesa in the direction of a specified stripe on a semiconductor substrate, and growing AlGaAs crystal as a butter layer hereon, and then, growing GaAs crystal at a high temperature where the breakaway of Ga occurs. CONSTITUTION:A plurality of mesas in the orientation [011] of a stripe are formed on a GaAs (100) substrate 1, using electron beam lithography and wet etching method. Next, AlGaAs layer 2 is grown on this mesa substrate, using MBE method. Next, a GaAs layer 3 is grown at 725 deg.C in substrate temperature. Here, the GaAs substrate grows separately on the topside of a mesa without growing on the side of the mesa. Hereby, a GaAs quantum fine line 3a is formed on the mesa. Furthermore, when an AlGaAs layer 4 is grown, a quantum fine line 3a is buried around with AlGaAs, and complete quantum fine line structure is materialized.
Patent JP-H05275739-A (JP)
Title: Improved light-emitting diode
IPC: H01L33/40
Filed: 1992-12-22
Abstract: PURPOSE: To improve light-emitting characteristics by arranging a bottom part mirror and the uppermost mirror on the facing sides of an optical cavity, and forming a Fabry-Perot resonator. CONSTITUTION: The optical cavity of an LED is arranged in the vicinity of the uppermost electrode 18. Light emission is generated through the center part of the uppermost surface of the LED, which surface is opposite to the substrate 12 side of a device. The optical cavity of the LED contains an active layer or a region 15 and a confinement layer 14, and is in a Fabry-Perot resonant cavity, which is constituted of the following: a high reflectance multilayered analysis Bragg reflection (DBR) mirror (RB>=0.99), and the uppermost mirror having low or intermediate reflectance (RT is about 0.25-0.99). The DBR mirror is arranged in a RCLED structure between the substrate 12 and the confinement bottom layer 14, and used as a bottom part mirror 13. The uppermost mirror is constituted of an interface between a contact layer 17 and the air in an aperture 19. The two mirrors improve light-emitting characteristic, by reducing isotropic radiation and increasing directive (anisotropic) radiation.
Patent JP-H11158236-A (JP)
Title: Silicone graft-type vinyl polymer and its manufacture
Inventor: MANZOUJI TAKAKO
IPC: C08F230/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a novel silicone graft-type vinyl polymer having grafted silicone chains containing a silanol group in its terminal, and cured by a condensation crosslinking in the presence of a hydrolyzable silane and a silanol condensation reaction catalyst. SOLUTION: A vinyl polymer has side chains of grafted silicone chains represented by formulas I and II (wherein R is a monovalent hydrocarbon other than a group containing an unsaturated aliphatic group; R<1> is a divalent hydrocarbon, an alkylene oxyalkylene; (a) is 0 or 1; and (n) is 1 or more). It is preferable that (n) is 10-200. The polymer is obtained by a copolymerization of (A) a silicone macromonomer of formula III (wherein R<2> is H, a monovalent hydrocarbon other than a group containing an unsaturated aliphatic group), (B) a polymerizable monomer of formula IV and optionally (C) a vinyl monomer other than (A) and (B). Typically, the molar ratio of the components (A), (B) and (C) is 0.02-5.00:0.30-99.98:0-99.7.
Patent JP-H11177524-A (JP)
Title: Mobile terminal equipment
Inventor: SUDO SHIGEYUKI
IPC: H04B1/40
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To extend the service time by reducing power of the mobile communication terminal equipment in an intermittent reception. SOLUTION: The mobile communication terminal equipment adopting the CDMA system is provided with a SAW matched filter 31 that conducts partial correlation arithmetic operation with a pilot PN code at an intermediate frequency band and outputs an initializing pulse in matching with production of a correlation peak for a pause period at intermittent reception, and a PN timing generating circuit 51d is initialized by the initializing pulse to store pilot PN synchronization. As a result, power supply of a base band front end section 4 is interrupted, the operation of a rake engine section 5 is stopped to reduce the current consumption for a pause period.
Patent JP-2001159183-A (JP)
Title: Earthquake resisting joint for existing pipe correction method
Inventor: ARAKAWA NORIYUKI
IPC: E03F3/04
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resisting joint for the existing pipe correction method capable of propelling a large caliber pipe as strong as possible without impairing the strength of a socket when a new pipe making the existing pipe as a sleeve is constructed, in the case the existing pipe is corrected. SOLUTION: As a pipe connected by inserting a joint 5 formed in the end of one pipe 11 in the socket 1 formed in the end of the other pipe 11, in an earthquake resisting joint 10 storing a lock ring 3 in a lock ring storing groove 2 formed inside of the socket l and preventing the earthquake resisting joint from being slipped off the lock ring storing groove by locking it with a locking groove 6 formed in the outside of the joint 5, the depth of the lock ring storing groove 2 formed inside of the socket 1 is so shallowed that the inside diameter of the lock ring 3 can be smaller than the outside diameter of the joint 5 when the lock ring is stored, a through-hole 9 passing through the lock ring storing groove 2 from the outside of the socket 1 is bored along the tangential direction of the socket 1, and a lock ring constituent 3a can be inserted in the lock ring storing groove 2 opposed to the locking groove 6 of the joint through the through-hole 9 from the outside of the socket 1 accepting the joint 5.
Patent JP-H05176393-A (JP)
Title: Speaker
Inventor: SUMIYAMA MASAHIDE
IPC: H04R7/20
Filed: 1991-12-25
Abstract: PURPOSE:To improve the reliability of adhesion between a cone part and an edge in a speaker to be used for various acoustic apparatuses. CONSTITUTION:Coupling between a resin-made cone face 27 and an elastomer edge 28 is executed by seaming them by another coupling medium such as a thread 33 and calking them, or additionally using adhesives. Since a joining method with mechanically high strength is obtained, the reliability of adhesion between the cone face 27 and the edge 28 can be sharply improved.
Patent JP-H06190571-A (JP)
Title: Production of clad metal sheet excellent in bh property and ductility
Inventor: HAYASHIDA TERUKI
IPC: C23C30/00
Filed: 1992-12-22
Abstract: PURPOSE:To produce a clad metal sheet consisting of an iron and Al having good workability, light weight as compared to a steel sheet and the property to be hardened and strengthened through baking painting. CONSTITUTION:At producing a three layer clad metal sheet consisting of both faces of an iron and the center of Al, an iron layer consists of, by weight, 0.01-0.055% C, <=0.1% Si, 0.04-0.5% Mn, <=0.1% P, 0.002-0.1% sol Al, <=0.006% N and the balance Fe with inevitable impurities. An Al layer is of a pure Al containing >=99% Al or an Al alloy. The iron layer is heated to <=670 deg.C to >=1050 deg.C and the Al layer to <=550 deg.C, an external force is applied such that the reduction of area of the iron layer becomes <=5%, subsequently, it is cooled to 200-400 deg.C, holding at this temp. for 120-360sec and then is cooled to a normal temp.
Patent JP-2001160376-A (JP)
Title: Dielectric barrier discharge lamp apparatus
Inventor: SUGIOKA SHINJI
IPC: H01J65/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric barrier discharge lamp apparatus which is capable of preventing the generation of ozone inside the lamp house with certainty and the breakage of the light projection window. SOLUTION: This dielectric barrier discharge lamp apparatus consists of a lamp house having a light projection window, a dielectric barrier discharge lamp arranged inside the lamp house such that the radiated light is emitted from its light projection window, a lamp control means which controls on/off of the dielectric barrier discharge lamp, a pressure detection means which detects the pressure inside the lamp house, and an inert gas supply means which supplies the inert gas into inside the lamp house. The lamp control means lights the dielectric barrier discharge lamp, in response to the signal from the pressure detection means, after a lapse of certain forced standby time which starts when the pressure inside the lamp house reaches a predetermined specific pressure value.
Patent JP-H05173302-A (JP)
Title: Silver halide photographic sensitive material
Inventor: FUKAZAWA FUMIYOSHI
IPC: G03C7/20
Filed: 1991-12-25
Abstract: PURPOSE:To provide the silver halide photographic sensitive material superior in graininess and small in disturbance of the gradation of each same color sensitive layer and also small in rise of fog during storage. CONSTITUTION:The silver halide photographic sensitive material has at least silver halide color-sensitive emulsion layers sensitive to the same color comprising >=3 layers and it is characterized by satisfying the following expression: A+5>=B>=A>=8, where A is the average silver iodide content of the lowest sensitive layer of the >=3 same color sensitive layers and B is that of the highest sensitive layer of them, and regulating the total coated silver amount of these layers to 1.4g/m<2>.
Patent JP-2000168295-A (JP)
Title: Workpiece carrying system
Inventor: GOLDMAN MARK E
IPC: B44B3/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method to hold and carry engraveable workpieces of different shapes. SOLUTION: In this system and method to hold and carry engraveable workpieces of different shapes, the system includes a first workpiece carrier 20 equipped with an internal relief section which is constituted in a manner to house a first workpiece of a first shape, and also, includes a second workpiece carrier equipped with an internal relief section which is constituted in a manner to house a second workpiece of a second shape. The external shape of the second workpiece carrier is approx. the same as the external shape of a the first workpiece carrier, and thus, a carrier of a uniform external size regardless of the shape of a workpiece can be provided. The carrier may hold a workpiece in the internal relief section with snap locks or in a manner to prevent a contact with an adjacent workpiece being housed, and a damage due to the contact from occurring.
Patent JP-H11158784-A (JP)
Title: Flooring material made of olefinic resin and its production
Inventor: IKEDA TAKESHI
IPC: D06N7/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a flooring material made of an olefinic resin that has a variety of performances equal or superior to those of the flooring material made of a vinyl chloride resin. SOLUTION: This olefinic resin composition comprises, as the olefinic resin chips 11(A) and 11(B), a polyethylene (suitably low-density polyethylene and/or a linear low-density polyethylene), an ethylenic copolymer as ethylene-vinyl acetate copolymer and an inorganic filler (suitably calcium carbonate. In this case, a mixture of at least two kinds of olefinic resins having the melt indexes different from each other 11(A) and 11(B) is used and they are heated and pressed into sheets thereby producing the objective flooring material 1.
Patent JP-H03200039-A (JP)
Title: Waterproof testing method
Inventor: HASHIMOTO TOKUJI
IPC: G01M3/06
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the entering of water into an object to be tested by settling the object to be tested into water, then reducing the pressure in a reduced pressure chamber to the desired pressure lower than the atm. pressure and restoring the pressure in the reduced pressure chamber to the atm. after the object to be tested is floated. CONSTITUTION:The air in the reduced pressure chamber 10 is sucked through a suction pipe 31 and a 4-way solenoid-operated selector valve 23 into a vacuum pump 5 and is discharged into the atm. from the the opened inlet/outlet of a 4-way solenoid- operated selector valve 24 through a discharge pipe 33 and the selector valve 24 when a valve 22 is opened and the pump 5 is driven after a cap 11 is mounted to the reduced pressure chamber 10. The pressure in the reduced pressure chamber 10 is, therefore, reduced to the desired pressure. The air in a floating boat bag 15 is sucked through a flexible pipe 16, the selector valve 24, a connecting pipe 34, and the selector valve 23 into the pump 5 when the pump 5 is driven after the valve 22 is closed, a valve 21 is opened and the selector valve 23 is selected. This air is discharged through the discharge pipe 33 and the selector valve 24 into the atm. The buoyancy of the floating boat bag 15 is eliminated and the object 1 to be tested is settled into the water by the weights of the object 1 and a mounting frame 17, by which the object 1 is submerged into the water.
Patent JP-H05172902-A (JP)
Title: Test circuit
Inventor: NAGASAKA MASATOSHI
IPC: G01R31/28
Filed: 1991-12-26
Abstract: PURPOSE:To reduce the time required for testing a circuit which outputs inputted signals after delaying the signals by a certain period of time. CONSTITUTION:Signals which are delayed in time against input signals are outputted by connecting a selector 5 between the delay elements 2n and 2+1 in the (2n/2)-th and (n/2+1)-th stages of connected (n) pieces of delay elements 21-2n so that the output of the delay element 2n/2 can be outputted in the normal operation mode and the inverted signal of an input signal can be outputted in the test mode and connecting another selector 6 which selects and outputs one of the outputs of the elements 21-2n. Therefore, the testing time can be reduced to about half as compared with a circuit which does not contain an inverter 4 and the selector 5.