baber/WOPTO huggingface dataset:
Patent JP-H06306684-A (JP)
Title: Production of surface treated al or al alloy plate excellent in coating film adhesivity and corrosion resistance after coating
Inventor: IKEDA TSUGUMOTO
IPC: B05D3/10
Filed: 1993-04-21
Abstract: PURPOSE:To develop a surface treated Al or Al alloy plate excellent in coating film adhesivity in the case of coating thereon and in corrosion resistance after coating by anodic electrolyzing the Al plate or the Al alloy plate in an aq. solution containing a specific acid. CONSTITUTION:A porous alumite coating film is formed on the surface of the Al plate or the Al alloy plate by applying current by using the metal plate such as Al plate or Al alloy plate as an anode in the acidic aq. solution containing one or more kinds from phosphoric acid, sulfuric acid, oxalic acid and chromic acid to anodic electrolytic treat the surface. The surface treated Al plate or Al alloy plate excellent in coating film adhesivity, in corrosion resistance after coating and suitable as a panel material for automobiles or domestic electric products is produced by applying an epoxy resin coating material or the like thereto.
Patent JP-H07303124-A (JP)
Title: Burst demodulator
Inventor: KIHARA HIROYOSHI
IPC: H03D7/00
Filed: 1994-05-09
Abstract: PURPOSE:To attain stable recovery of a carrier at a high speed by calculating a phase error between a carrier and a sine wave output signal of a voltage controlled oscillator just after recovery of the carrier so as to allow a phase comparator detecting the phase error to correct the phase when demodulated data whose phase are calculated just after the start of recovery of carrier are carrier preamble data. CONSTITUTION:A burst head detection circuit 4 which eliminates a carrier component from a modulation wave to eliminate an adjacent wave at the outside of a modulation band and thermal noise, calculates a center frequency of a preamble and also starts carrier recovery starts the recovery of a carrier simultaneously with the calculation of the center frequency and sets the initial frequency of a voltage controlled oscillator 5 to start carrier recovery. The phase of a signal from the voltage controlled oscillator is corrected depending on a phase error of a recovered carrier observed by an initial phase error detection circuit 9 just after the start of carrier recovery to implement rapid carrier recovery.
Patent JP-H11296694-A (JP)
Title: Image generation method
Inventor: ACHIWA OSAMU
IPC: G06T15/80
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To extend Z buffer algorithm even to reflection and refractive transmission in the case that the color of an object is decided by position relation with a view point and the other object and to generate and display images at a high speed. SOLUTION: A virtual screen 2 is provided so as to be orthogonally crossed with the mirror reflected light vector 5 or refractive transmitted light vector of the object 1, a scene in front of the vector is projected on the virtual screen 2 by a Z buffer method and the color of the projected image 10 is projected on the object 1 and color-added. Then, the color-added object 1 is displayed on a display 3 by the Z buffer method.
Patent JP-H03295851-A (JP)
Title: Ceramic gear
Inventor: OTSUKA TAKASHI
IPC: C04B35/18
Filed: 1990-04-12
Abstract: PURPOSE:To obtain a ceramic gear capable of being used in the atmosphere at >=100 deg.C where a metallic or plastic gear cannot be used by incorporating specified amts. of Al2O3 and SiO2 into the ceramic and limiting the (Al2O3+SiO2) within a specified range. CONSTITUTION:The ceramic gear is made from a material contg. 30-99wt.% Al2O3 and 0.3-70wt.% SiO2 and fulifiling 80wt.% <=Al2O3+SiO2 <=99.5wt.%. The gear has the above-mentioned characteristics, the thermal expansion coefficient is 1/2 times that of metal and 1/10 times that of plastic, and the nonuniform meshing due to temp. rise and noise-making are reduced. The composition of the material for the gear is widely selected in accordance with the service condition. In addition, the gear is preferably formed with superfine particles (<=1mum).
Patent JP-H08292868-A (JP)
Title: Window display system
Inventor: SAGAWA TOMOAKI
IPC: G06F3/0484
Filed: 1995-04-20
Abstract: PURPOSE: To refer a lower window by blinking an upper window when the windows overlap with each other. CONSTITUTION: A value inputted to a blinking management area 3 with a keyboard 1 and a mouse 2 and the ID of the window having a blinking management switch 4 clicked with the mouse 2 are passed by an input means 5 to a blinking management means 6, which records them in a blinking management table 7 and actuates a display means 8. The display means 8 blinks the window corresponding to the ID stored in the blinking management table 7 by erasing and drawing the window at blinking intervals stored in the blinking management table 7.
Patent JP-H07246809-A (JP)
Title: Winter tire having movable pin attached thereto
Inventor: KIUCHI MINORU
IPC: B60C11/16
Filed: 1994-03-07
Abstract: PURPOSE:To protect city regions from the pollution of dust produced by vehicles and improve a braking effect on a frozen road surface by attaching pins such that the pins do not make direct contact with the road surface in the normal traveling, but operate only in the braking. CONSTITUTION:A rubber 1 portion of a crown part of a tire is directed obliquely downward while the tire being in contact with the ground in the advancing direction and pins 21 are mounted on the rubber 1 portion to be directed similarly obliquely downward. Then, the pin 2 does not make direct contact with a road surface, but the rubber 1 comes in contact with the road surface. Thus, in the normal traveling, since the road surface comes in contact with the rubber 1 of the tire and the pin 2 does not make direct contact with the road surface, the road surface is not damaged. Since the road surface is frozen to produce slippage in braking, the rubber 1 is pulled in the opposite direction to the advancing direction and moved until it is supported with the adjacent rubber 1 and then th pin 2 catches the frozen road surface to produce a braking force. However the slippage is not produced on the unfrozen road surface, so that the pin 2 is neither pulled in the opposite direction nor made in contact with the road surface and the crown part produces the braking force.
Patent JP-H07277283-A (JP)
Title: Engine remote-control operating device of ship
Inventor: ITAGAKI MASANORI
IPC: B63H21/22
Filed: 1994-04-11
Abstract: PURPOSE:To display a greater amount of information to take precise measures through the understanding of the proceeding of control and the monitoring of an engine by displaying a screen in the engine remote control device of a ship using a touch-input-function-equipped display means and based on trigger signals that are obtained through the detection and identification of input signals. CONSTITUTION:A device A includes a display 6 having a touch panel 1 on its surface that emits an electric signal 1a at the touch of a specific position on its screen and a means 2 for emitting trigger signals 2a, 2b when detecting and identifying the signal 1a. The device A includes a screen display means 3 corresponding to a multi-window to display a corresponding screen on the display 6 according to the trigger signal 2b and a setting means 4 for transmitting a control signal 4a to a central controller 21. The device A includes the central controller 21 which drives and controls a main engine 22 via an engine control 24 according to external signals and an operation handle 27 for the controller 21. A group of sensors 25 detect the conditions of the main engine 22 and feed a detection signal 25a back to the central controller 21.
Patent JP-S58213857-A (JP)
Title: Amorphous iron alloy having superior fatigue characteristic
Inventor: MASUMOTO TAKESHI
IPC: H01F1/153
Filed: 1982-06-04
Abstract: PURPOSE:To improve the fatigue characteristics of an amorphous Fe-Si-B alloy having superior heat resistance and tensile rupture strength, by adding a specified amount of Cr to the alloy or by further adding P or C. CONSTITUTION:The fatigue characteristics of an amorphous Fe-Si-B alloy contg. <25atom% Si and 2.5-25atom% B(Si+B=15-35atom%) and having superior heat resistance and tensile rupture strength are improved by adding 1.5-20atom % Cr to the alloy and by alloying them. The fatigue characteristics are further improved by further adding 0.2-10atom% P and/or C. The electromagnetic characteristics, corrosion resistance and chemical properties of the amorphous Fe-Si-B-Cr alloy are further improved by adding <=30atom% one or more among Co, Ni, Ta, Nb, Mo, W, V, Mn, Ti, Al, Cu and Zr to the alloy.
Patent JP-H02276727-A (JP)
Title: Driving device of paper placing board
Inventor: KOSEKI MASAAKI
IPC: G03G15/00
Filed: 1989-04-14
Abstract: PURPOSE:To speedily carry out the mounting and replacement work for paper by shifting a placing board at the speed higher than the upward shifting speed of the placing board onto which the uppermost part of the paper is sent out, in mounting or replacement of paper. CONSTITUTION:When paper is inserted, a switch 9 is closed to a contact point a2 side, and a switch 10 is closed to a contact point b2 side, and a circuit leading from a power source V2 to a motor 8 through a resistor R2 is formed, and a placing board is lowered to the bottom part of an accommodating box 2. After the completion of insertion of paper, the switch 10 is closed to the contact point b1 side, keeping the contact point a2 of a switch 9 in closed state, and the placing board is raised, and the distance between the uppermost part of the paper and a pick-up device is set to a prescribed dimension. Since, in this case, the resistor R2 is smaller than a resistor R1 for sending out paper, the effective current which flows in the electricity feeding circuit for the motor 8 in mounting or replacing paper is increased, and the revolution speed of the motor 8 is increased, and the placing board is moved vertically at the higher speed, and the paper can be mounted or replaced.
Patent JP-S61280485-A (JP)
Inventor: UORUTAA JII BUROUAA
IPC: A01N43/78
Filed: 1986-04-24
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-S61257775-A (JP)
Title: Abrasive/cleaning material
Inventor: ODOHIRA TOSHIHIKO
IPC: B24C11/00
Filed: 1985-05-08
Abstract: PURPOSE:To improve the rust-resistance, abrasion resistance and the tenacity of abrasive/cleaning material while to use as grid and shot by containing respective wt% of C, Si, Cr, Cu. CONSTITUTION:1.5-3.2wt% of C, 0.2-1.2wt% of Si, 22-36wt% of Cr and 0.5-3.0wt% of Cu are contained in the abrasive/cleaning material. Consequently, corrosion resistance against sea water and clean water, abrasion resistance and tenacity are improved. Furthermore, it can be used as grid and shot.
Patent JP-S61241580-A (JP)
Title: Two valve type hot-water and water mixing cock
Inventor: ITO KENJI
IPC: F16K31/60
Filed: 1986-04-24
Abstract: PURPOSE:To obtain two valve type hot-water and water mixing cock which can correctly adjust the position of a lever part by making the number of top parts of a male spline part spline-engaged with a handle, larger than the number of bottom parts of a female spline part. CONSTITUTION:A bush 13 is engaged with the male spline part 8 of a spindle 3 through a female spline part 17, and engaged with the female spline part 19 installed onto a handle 15 by the male spline part 18. The female spline part 19 of the handle 15 has the number of top parts corresponding to the number of bottom parts of the male spline part 18 of the bush 13. Therefore, as for the handle 15, when a lever part 14 is connected to the spindle 3 at a prescribed position, the position of the lever part 14 can be adjusted in a small angle, in comparison with the case where the bush 13 is not interposed, and the number of top parts of the female spline 19 is made equal to the number of bottom parts of the spindle 3 and the female spline is directly engaged with the male spline part 8 of the spindle 3.
Patent JP-H09254285-A (JP)
Title: Production of metal honeycomb core
Inventor: SHIMIZU KIMIO
IPC: B32B3/12
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a honeycomb core having high buckling strength by spreading the whole of a laminate obtained through the same material and same process as a trial manufacture object into a honeycomb shape so as to have an execution spreading ratio determined according to the correlation between the spreading ratio and bulking strength preliminarily obtained on the basis of trial manufacture buckling strength. SOLUTION: A part among one group of laminates Ca obtained by the same process is spread as a trial manufacture object Cbt with a predetermined spreading ratio, for example, a spreading ratio of 84% in a laminating direction to be formed into a honeycomb shape. The trial manufacture object Cbt thus obtained is adapted to a buckling test to investigate buckling strength to obtain trial manufacture buckling strength Ft. The relation corresponding to a predetermined change curve is adapted from the trial manufacture buckling strength Ft to determine the execution spreading ratio Rz corresponding to desired buckling strength Fz.  The execution spreading ratio Rz thus obtained is employed and all of one group of the laminates Ca obtained through the same material and same process as a remaining trial manufacture object are spread into a honeycomb shape so as to become the spreading ratio Rz to obtain a final product group Cbz having desired buckling strength.
Patent JP-2000291296-A (JP)
Title: Door handle for vehicle
Inventor: AOKI MASAHIRO
IPC: E05B1/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To dispense with a separate component such as a metallic shaft on the occasion of fitting a handle to a case and a separate component for preventing slip-off of the handle inserted, to dispense moreover with a process of inserting a fitted part forcibly and with equipment for the forcible insertion and thereby to realize reduction of the cost. SOLUTION: Paired case arms 11 and paired handle arms 22 are provided for a handle case 10 and a handle 20 respectively and axial parts 12 in a pair at least, which are provided with notch portions, are provided fixedly for either the arms 11 or the arms 22, while the others are provided with fitting hole parts and openings respectively. Moreover, the handle case 10 is provided with a stopper part and a counterweight 23 is formed removably for the handle 20. After the handle 20 is fitted in the handle case 10, the counterweight 23 is fitted to the handle case 10. By the contact of the counterweight 23 with the stopper part, the sphere of rotation of the handle 20 is regulated and the return of the handle 20 to the initial position is prevented. Thereby the handle is prevented from slipping off from the case 10.
Patent JP-H09279687-A (JP)
Title: Connection-section steel pipe and steel-pipe concrete member using steel pipe thereof
Inventor: ITO SHIGEKI
IPC: E04C3/293
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a steel-pipe concrete member, to which a reinforced cylinder is arranged, easily at a low cost. SOLUTION: A steel-pipe concrete member has a concrete fill opening formed at a central section and a plurality of main-reinforcement inserting holes formed around the concrete fill opening, and the mutual main-reinforcement inserting holes at approximately opposed places have a connection-section steel pipe 1, in which two diaphragms, in which centers are displaced by the diameter section of at least a main reinforcement, are joined at both end sections of the steel pipe.  The steel-pipe concrete member consists of a reinforced cylinder 21, in which one end sections of main reinforcements 2 are inserted into a plurality of main-reinforcement inserting holes of one diaphragm of the connection-section steel pipe 1 and hoop reinforcements 23 are arranged while leaving a range approximately equal to the length of the above-mentioned connection- section steel pipe 1 at both end sections of the main reinforcements 22, and a long-sized steel pipe 31, which is inserted into the reinforced cylinder 21 so as to cover the arranging sections of the hoop reinforcements 23 and in which one end section is joined with the diaphragm of the connection-section steel pipe 1, into which the main reinforcements 22 of the reinforced cylinder 21 are inserted.
Patent JP-S60240914-A (JP)
Title: Combustion device
Inventor: HAMANO NOBUO
IPC: F23N5/24
Filed: 1984-05-15
Abstract: PURPOSE:To enable complete stop of combustion without mulfunction during ordinary combustion, by a method wherein a device is constituted such that, when a burner is brought to a backfire state, a temperature fuse is operated with high response. CONSTITUTION:About U-shaped mounting metal 3 is welded to a throttle part 2 of a burner 1 by a spot welding. A hole 4 is provided in the mounting metal 3, and serves as a hole through which the mounting metal 3 is welded to the burner 1 by a spot welding. The one end 8 of the metal 3 is open, the lower part of the one end forms a part 9, which is decreased in width, and the lower end of the metal is formed approx. in a round, and is sized to allow insertion of a temperature fuse unit 7 having a temperature fuse 6 covered with a silicone glass tube 5. The fuse unit part 7 is positioned so that it makes contact with a throttle part 7 of a burner through the mouting metal 3, and therefore, in case backfire occurs, an increase in the temperature of a temperature fuse is expedited, and the fuse can be fused before a burner produces CO due to poor combustion after backfire.
Patent JP-S61256144-A (JP)
Title: Corrosion preventing device for hot-water supplying equipment
Inventor: TSURUTA KUNIHIRO
IPC: F24H9/00
Filed: 1985-05-07
Abstract: PURPOSE:To eliminate the titled trouble due to the quality of water, which is readily caused in iron series material, as well as blue water trouble, readily caused in copper, by a method wherein cathode corrosion prevention is effected under insulating a heat exchanger, made of copper, from a boiler body, made of enamel coated iron or stainless steel, and the cathode corrosion prevention is applied on the heat exchanger of copper only with a sacrificed anode. CONSTITUTION:The corrosion prevention is applied on a device, in which the heat exchanger 3 made of copper or copper alloy is accommodated in the boiler bodies 2a, 2b made of enamel coated iron or stainless steel. For this purpose, the cathode corrosion prevention is effected with respect to each parts by a method wherein non-soluble anodes 4a-4d are arranged and the heat exchanger 3 is insulated from the boiler bodies 2a, 2b while they are arranged in an electric current path so that the value of fixed resistance becomes higher at the side of the heat exchanger 3. According to this method, the corrosion prevention of the boiler bodies in an area, wherein the quality of water is provided with a low electroconductiviey, becomes sufficient and the trouble due to the quality of water, such as red water, leakage of water or the like which are readily caused in the iron material, may be eliminated. On the other hand, only the heat exchanger 3 is processed by the cathode corrosion prevention with the sacrificed anode to provide the cathode corrosion prevention effected by external electric source method with non-soluble anodes 4a-4d in parallel, whereby the corrosion prevention of the copper material becomes sufficient and the trouble of blue water, readily caused by copper, may be eliminated.
Patent JP-H06284536-A (JP)
Title: Wire spacer
Inventor: KAMIHIRA HIROSHI
IPC: H02G7/00
Filed: 1993-03-31
Abstract: PURPOSE:To allow wire holding part to swing to any directions against a spacer main part by a method wherein the wire holding parts are connected to the spacer main part with ball-joint structures. CONSTITUTION:A plurality of wire holding parts 32 are connected to a spacer main part 30 with ball-joint structures. The ball-joint structure is such that a ball is housed in a ball joint cover which is cylindrical and whose tip is closed semi-spherically. The ball is protected from falling off by a lower ball receptacle which has a spherical recess so as to rotate freely. A piercing hole which passes through its center is drilled in the ball. The U-shaped leg part 32a of the wire holding part 32 is provided across the ball joint cover over a cap 42 which covers the ball joint cover and a pin 50 penetrates the U-shaped leg 32a and the piercing hole of the ball. With this constitution, as the balls can rotate in the ball joint covers, the wire holding parts 32 can swing in any directions with respect to the spacer main part 30.
Patent JP-S59225086-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1983-06-02
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-H06288899-A (JP)
Title: Measuring method of polarization transmissivity characteristic of film
Inventor: SAKAI KIYOKAZU
IPC: G01N21/21
Filed: 1993-03-31
Abstract: PURPOSE:To measure the polarization transmissivity characteristic of a film as a sample by a method wherein a polarization filter and the film as the sample are overlapped, the direction of both is changed and transmitted light is measured and computed. CONSTITUTION:The luminuous flux of light at a certain wavelength selected by a filter 6 is incident on a photodetector 7 along an optical axis A through a polarization filter 1, a sample S and an analyzer stand 21. The output of the detector 7 is data-processed by a data processor 8, and it is displayed 9. The processor 8 controls the rotation of a motor 3, and it takes in data on the angular position of the filter 1 so as to be used for a data processing operation. When the processor turns the filter 1 and records the relationship between the angular position and the output of the detector 7 in polar coordinates, it is possible to obtain a graph as a measured result. A point at which the intensity of transmitted light is maximum is a point at which the transmission axis of the filter 1 becomes parallel to that of the sample S, and a point at which the intensity of the transmitted light becomes minimum is a point at which transmission axes of both lie at right angles. When the transmissivity at the points and the intensity of original incident light are found, it is possible to compute the transmissivity at the transmission axis and the transmissivity at an absorption axis of the sample on the basis of a formula.
Patent JP-H10288005-A (JP)
Title: Cooling steam supplying method for combined cycle power generating plant
Inventor: UEMATSU KAZUO
IPC: F02C3/30
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To quickly, accurately and safely perform a re-start of a plant after stopping it by supplying the steam to a gas turbine cooling part when the steam condition achieves a level for generating a constant self-tube steam from an exhaust heat recovery boiler, and switching the operation of the normal operation when the output from the exhaust heat recovery boiler achieved a rated value. SOLUTION: At the time of starting a gas turbine 10, a cooling steam flow passage of each high-temperature cooling parts 10a, 10b, 11a of a gas turbine 10 and a burner 11 are closed so as to start the gas turbine 10. Operation of a gas turbine cooling part is held at a low level of load, which does not require the cooling, without generating a space for drain so as to perform the warm-up operation, and the self-tube steam is generated from an exhausted heat recovery boiler 30, and when the steam condition achieves the predetermined condition, steam cooling of the gas turbine cooling part is started. With an operation that the normal operation is finally performed by the rated condition of the self-tube steam, since the gas turbine cooling part gradually performs temperature rise and cooling, calm correspondence is enabled so as to improve the stability.