baber/WOPTO huggingface dataset:
Patent JP-S59228421-A (JP)
Title: Equalizing circuit for serial connection switch
Inventor: BERUNAARU ANNUBUAN
IPC: H02H7/10
Filed: 1984-05-28
Abstract: An equalizer circuit for switches connected in series between a voltage source (21) and a load (16), each switch (4, 11) being connected in parallel with a respective equalizing capacitor (2, 9) via a respective diode (7, 8). The circuit further includes a transformer (20) having a plurality of windings (6, 13) connected in series with respective diodes (5, 12), with each switch having a respective winding-diode series connection connected in parallel therewith. In this manner, electrical energy initially stored in the capacitors is transferred to be stored in magnetic form by the windings when the switches are closed and is re-used when the switches are opened to accelerate charging of the less charged capacitors until all the capacitors reach the voltage of the most charged capacitor. The invention is particularly applicable to semiconductor switches such as transistors or gate turnoff thyristors connected in series and needing protection against exposure to excessive voltages due to differences in switching times between switches.
Patent JP-S5634142-A (JP)
Title: Magnetic recording medium
Inventor: WAKAI KUNIO
IPC: G11B5/73
Filed: 1979-08-25
Abstract: PURPOSE: To increase the magnetic characters and antiscrabbling characteristics and to improve the adhesion of the ferromagnetic thin film layer to the base, by taking the ground film layer inserted between the substrate and the ferromagnetic metal thin film layer as the two layer construction with specific oxide and metal.  
     CONSTITUTION: On the substrate consisting of macromolecular molding material such as polyester, the 1st ground film layer consisting of one or more kind of oxides such as titanium oxide, silver oxide, aluminum oxide, silicon oxide and bismuth oxide is formed. Next, the 2nd ground film layer consisting of one or more kind of metals of titanium, silver, aluminum, silocon and bismuth is formed. Further, the 1st layer is formed with the oxide of the same element as the element forming the 2nd layer. Next, the specified ferromagnetic metal thin film layer is formed on the 2nd ground film layer. With this architecture, the 1st ground film layer is bonded with the substrate in excellent manner and the uniform and smooth ferromagnetic thin film layer is formed on the 2nd ground layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59232313-A (JP)
Title: Display method of three-dimensional solid body
Inventor: TATSUTA MITSUHIRO
IPC: G02B27/22
Filed: 1983-06-15
Abstract: PURPOSE:To display three-dimensional solid bodies which can be seen directly from all visual angles with respect to an object having optional size, shape, and materials, by heating a heat-sensitive material with two heating means which satisfy specific conditions. CONSTITUTION:The heat value given to a heat-sensitive material 1 by the first heating means 2-2' is lower than a threshold, and the heat-sensitive material 1 does not cause an optical unreversible change with only this heat value. The second heating means 3-3' has the same function as the first heating means 2-2' and generates a heat value smaller than the threshold not to cause an unreversible change in the heat-sensitive material 1. Heat values generated from the first heating means 2-2' and the second heating means 3-3' are added in an intersection P between heating means 2-2' and 3-3' which is indicated by a black point, and an optical unreversible change is caused in the point P if the addition value exceeds the threshold. Consequently, a three-dimensional object to be displayed and the heat-sensitive material displayed as solid bodies can be separated spatially from each other, and processing are performed in real time.
Patent JP-S58224825-A (JP)
Title: Automatic angle change control unit for motor driven remote control mirror
Inventor: ISHIWATARI YOUICHI
IPC: B60R1/06
Filed: 1982-06-25
Abstract: PURPOSE:To permit a driver to easily recognize the vicinity of a tire by changing the angle of left and right remote control mirrors downward and then inside a car. CONSTITUTION:When a switch SW is pressed, an angle change command circuit 2 is operated and the fourth timer circuit T4 goes on and then the first to third timer circuits T1-T3 go on sequentially. A solenoid SL and a motor ML are driven through a gate circuit 11 and a mirror drive circuit 12 and a mirror 13 performs an angle change operation in the order of downward, temporary halt, and right direction. These types of operation time are determined sequentially by the circuits T1-T3. When the switch SW is pressed again to return the mirror, a return command circuit 3 is operated and the circuit T4 is reset. The motor goes into reverse and the mirror performs a return operation and returns to the original position in the same way as the angle change operation. While the said operation is being controlled, since the circuits T1-T4 go on, the NOR1 is set to the low level (L) and the AND1 is also set to L. Besides, since a manual switch power circuit 15 goes off, power is not supplied to the manual switch circuit 14.
Patent JP-H08300046-A (JP)
Title: Jig for photoelectric safety device
Inventor: MATSUBA KENJI
IPC: B30B15/00
Filed: 1995-05-02
Abstract: PURPOSE: To perform the installation of light emitting/light receiving side members easily and quickly by positioning only the lowest positioned light emitting/light receiving elements on the working groove of a die and by letting a jig guide the setting in a manner that the members are inclined at a prescribed angle with respect to the vertical direction. CONSTITUTION: This jig 21 is used in the case where a photoelectric type safety device is installed on the side of a die 3 that receives a punch 2. It is equipped with a reference base member 22 that engages with a working groove 3a formed on the die 3, and also equipped with a guide member 23 that is provided in this reference base member 22 and that guides the installation position of the photoelectric safety device relative to the working groove 3a.
Patent JP-H01278355-A (JP)
Title: Image recorder and id card or booklet-forming device comprising the recorder
Inventor: SAKURAI SATORU
IPC: G03B27/52
Filed: 1988-04-30
Abstract: PURPOSE:To make it possible to obtain speedily an image difficult to alter or falsify, by recording character data corresponding to a gradational image on an image- receiving material while exposing a photosensitive material to the image, and transferring a gradational image formed on the photosensitive material by exposure onto the image-receiving material. CONSTITUTION:Under the control of a controlling part A, a photosensitive material 1 is exposed to a gradational image at an exposure part B, and simultaneously with the exposure, character data corresponding to the gradational image is recorded on an image-receiving material 2 at a recording part C. A gradational image formed on the photosensitive material 1 through the exposure is transferred onto the image- receiving material at a transferring part D, then the photosensitive material 1 is released at a releasing part E, and the image-receiving material 12 is laminated at a laminating part F to obtain, for example, an ID card G. Because the character data corresponding to the gradational image is recorded on the image-receiving material and the gradational image formed on the photosensitive material is transfer recorded on the image-receiving material, it is impossible to make partial falsification of the recorded part.
Patent JP-S62267038-A (JP)
Title: Method for preparing press of both lugs with sharp edge of sheet lug
Inventor: KIMURA KOJI
IPC: B21D53/86
Filed: 1986-05-14
Abstract: PURPOSE:To obtain the extremely precise title product by pressing a high class finishing blank in the prescribed man-hour upto the prescribed working rate, pressing for finish after piercing a projecting part and forming the peripheral side part in acute angle after shearing the peripheral bulging part in the prescribed shape. CONSTITUTION:The high class finishing blank in about 2mm thickness and about 130mm width is subjected to a drawing in three stages of about 60%, 85% and 88% by a die forming press and after piercing 2d the projecting part in the 4th stage, the peripheral side part 1e is subjected to a bending in the 5th stage. In the 6th stag the piercing part is subjected to a burring 2f. The peripheral side part 1g is subjected to a trimming and the peripheral side part is subjected to lug fittings 5a, 5b and sharp edging in the 8th stage. The peripheral side parts 5a, 5b are thereafter subjected to a bending and made the prescribed bicycle sheet lug 10. The product superior to a high class sheet lug can be manufactured inexpensively and beautifully by a lost wax method from sheet metal blank.
Patent JP-H11289368-A (JP)
Title: Public telephone having coin exchange mechanism
Inventor: KIHARA KUNIAKI
IPC: H04M1/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To deliver change with ten-yen coins, when a hundred-yen coin is out of necessity inserted to communicate and there is change of telephone charges by providing an exchange request button, an exchange request completion confirming means, which confirms the insertion of a hundred-yen coin and a coin paying means which delivers ten pieces of ten-yen coins. SOLUTION: An exchange request button is provided on the front of a public telephone machine 1 and a hundred-yen coin insertion slot 3 is provided at the top of the machine 1. When the exchange request button is depressed and a hundred-yen coin is inserted into the slot 3, an exchange request completion confirming means 4 confirms this state and a coin paying means 5 delivers ten pieces of ten-yen coins from a coin paying opening 7. When a user makes a telephone call, he receives the coins, inserts as many ten-yen coins as needed and conducts communication. Ten-yen coins for payment are stored preliminarily in a coin preparing part 6 of the means 5. The structure is such that the coins that are inserted from the ten-yen coin insertion slot are sent to the part 6.
Patent JP-S5633342-A (JP)
Title: Reeling-out and reeling-in apparatus for continuous tensioned annealing of strip material
Inventor: NAKAZAWA TATSUJI
IPC: B65H23/06
Filed: 1979-08-28
Abstract: PURPOSE: To enable many materials of various types to be subjected to annealing with the materials under uniform tension and less internal stress, by mounting collars to be fitted on to a shaft and bobbins on which spiral springs are to be wound alternatively onto said shaft, and rotating the shaft with laterlal pressure in the axial direction being applied to them.  
     CONSTITUTION: Onto the shaft 1 having a key way 7 are alternatively mounted the collars 3 each having a key 6 and slidable in the axial direction and bobbins 4 on which strip materials 5 of various types are to be wound, and a driving shaft 2 will be rotated with lateral pressure in the axial direction being applied to the collars 3 and bobbins 4 by a lateral pressure control mechanism 11. Thus all of the collars 3 with the projected keys 6 engaged with the key ways 7 of the driving shaft 2 can rotate together with the shaft 2, while the bobbins 4 cannot rotate together with the shaft 2 since the bobbins 4 have no projections to engage with the shaft 1, but the bobbins 4 are rotated by friction with side surfaces of the collars 3. Accordingly the bobbins 4 cannot be rotated together with the collars 3, and are free to rotate in accordance with tension of the materials 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05301496-A (JP)
Title: Transfer paper for over-grazing ceramic article
Inventor: KODAMA YUKIO
IPC: C04B33/34
Filed: 1992-03-31
Abstract: PURPOSE:To provide transfer paper for over-grazing ceramic articles in which drying of grazing material is readily effected in spite of its heavy coating, patterning material can effectively be used, flow of patterning material during baking and cracks and separation of patterning material after baking are hard to happen, and grazing of solid patterns is achieved precisely. CONSTITUTION:The over-grazing transfer paper consists of foundation paper 1, water soluble paste 2 coated on the foundation paper 1, patterning material 3 laminated on the water soluble paste 2, and coating resin 4 coated on the patterning material 3, and is used to perform over-grazing in a manner that after separating the foundation paper 1, it is put on the surface of a ceramic article and after drying, baking Is conducted thereto. Then, the patterning material 3 is formed so that a total thickness of 300-2000mum can be obtained by plural layers after baking, and the heat expansion rate of the lowermost patterning material 3a is allowed to be approximate to that of the surface of the ceramic article and heat expansion rates of the patterning materials 3a, 3b, 3c in each layer are made approximate one another.
Patent JP-S5969540-A (JP)
Title: Improved brake material
Inventor: OOHIRA TSUTOMU
IPC: D04H1/54
Filed: 1982-06-24
Abstract: PURPOSE:To improve frictional property in a brake material made of a sheet comprising mainly synthetic fiber or the like having single yarn fineness less than 1 denier by setting apparent concentration and compressive elastic modulus of the sheet respectively to specified values. CONSTITUTION:When a brake material is made of a sheet comprising mainly synthetic fiber and/or reproduced fiber of single yarn fineness less than 1 denier, desirably 0.5 denier and having at least a portion of the single fiber self-bonded or bonded by high polymer binder, appareng concentration of the sheet is set to 0.20-0.95g/cm<2>. Also, the compressive elastic modulus of the sheet is set to at least 70%. Fibers consisting of linear polyester system polymer, linear polyamide system polymer and acrylic system polymer are preferably used for said synthetic fiber and reproduced fiber. Thus, contact on a frictional contact surface becomes properly dense to provide a stable frictional property.
Patent JP-H08285647-A (JP)
Title: Detector for ultrasonic flowmeter
Inventor: YASUHARA TAKESHI
IPC: G01F1/66
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a flow meter, in which the flow in a measuring pipe is hardly affected by external piping, and which has high measurement accuracy. CONSTITUTION: Both closed end parts are respectively provided with transducers 4a, 4b, a horizontal inflow pipe 2 is connected to the lower side part of the upper end part in the slant direction of a measuring pipe 1 formed by a straight pipe inclined at a certain angle to the horizontal surface by a bend 2a, and the upper side part of the lower end part in the slant direction of the measuring pipe is connected to a horizontal outflow pipe 3 by a bend 3a. The respective axes of the inflow pipe, the measuring pipe and the outflow pipe are positioned on the same elevation, the shaft centers of the inflow pipe and the outflow pipe are positioned on the same horizontal ground axis X, and the center of the central part in the fluid flow direction of the measuring pipe is set to be positioned on the ground axis.
Patent JP-S58224042-A (JP)
Title: Casting mold for continuous casting and its production
Inventor: TANI YASUSHIRO
IPC: B22D11/04
Filed: 1982-06-23
Abstract: PURPOSE:To make finishing by polishing easy and to improve heat resistance and abrasion resistance by applying plating layers of Ni or an Ni alloy and Cr thereon on the melt sprayed layer applied on the inside surface of a body of a casting mold made of Cu or a Cu alloy. CONSTITUTION:A melt-sprayed layer consisting of a self-fluxing alloy is mounted on the inside surface of a body of a casting mold made of Cu or a precipitation hardening type Cu alloy. A plating layer of Ni or an Ni alloy is applied on the top surface of such melt-sprayed layer. A Cr plating layer is further applied on the Ni plating surface. The finishing by polishing is thus made easy, and the resistance to heat and abrasion is improved.
Patent JP-H04337255-A (JP)
Title: Fuel cell system
Inventor: KOBAYASHI KAZUTO
IPC: H01M8/06
Filed: 1991-05-14
Abstract: PURPOSE:To increase the safety when handling the hydrogen gas by separating the hydrogen in a hydrogen separation type reformer with the suction force generated by an ejector action. CONSTITUTION:Steam 32 serving as a driving fluid is guided into an ejector 31, and the suction side of the ejector 31 is connected to one of a pair of inlet/ outlet of the transmission section 5 of a reformer 1. The hydrogen gas 14 discharged from the transmission section 5 by the suction action of the ejector 31 is humidified by the steam 32 and guided into a heat exchanger 19, then it is set nearly to the operating temperature of a fuel cell 6 and sent to a water separator 33. The condensed water 34 is separated by the water separator 33, and the humidified hydrogen gas 23 is guided into a hydrogen electrode 7. No humidifier is required, no pump is required for circulating the inert gas to discharge the hydrogen gas, a system not driven by a motor can be employed at the portion in direct contact with hydrogen, thus safety is improved.
Patent JP-S5810911-A (JP)
Title: Manufacture of quartz oscillator
Inventor: AKUTSU SATORU
IPC: H03H3/02
Filed: 1981-07-13
Abstract: PURPOSE:To prevent the deterioration in Q and to make the size small, by bonding terminals with a conductive adhesive, after tentative by bonding the terminals with a sticky adhesive. CONSTITUTION:First, holders 17a and 18a of two lead terminals 17 and 18 provided to a base 14 and the base 14 between said holders 17a and 18a and applied with a sticky adhesive 19. A quartz bar 11 is clipped with the holders 17a and  18a by being dropped on the base 14 via a guide, and the quartz bar 11 and the holders 17a and 18a, and the quartz bar 11 and the base 14 are tentatively bonded with the adhesive 19. The fixing section for the base 4 and the quartz bar 11 is tightly fixed to be covered with an epoxy adhesive. The holders 17a and 18a of the lead terminals 17 and 18 and terminals 12a and 13a of the quartz bar 11  are bonded with a conductive adhesive 20 to cover the adhesive 19, and said adhesive 20 is heated and fixed.
Patent JP-S62179796-A (JP)
Inventor: MASUJIMA MASARU
IPC: H05K13/04
Filed: 1986-05-13
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-2000305075-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE TAKANORI
IPC: G02F1/133
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To adjust the rotation of polarization direction by a liquid crystal to an ideal value and to provide a bright device having good color reproducibility by controlling the gap between a first substrate and a second substrate to satisfy a specified formula. SOLUTION: A first substrate 101 has pixel electrodes 102 and driving circuits 103 to apply video signals to the pixel electrodes 102. The pixel electrodes consist of a transparent material and the first substrate 101 is also transparent consisting of a quartz substrate or glass substrate. A second substrate 104 consists of a transparent substrate, on which color filters 105 and transparent electrodes 106 are formed. Alignment films 107, 108 to control the alignment of a liquid crystal are formed on the substrates 101, 104. The liquid crystal 109 having double refraction Δn is interposed between the first substrate 101 and the second substrate 104 and the gap d is controlled by spacers disposed in the peripheral part of the display. The gap d is controlled to satisfy Δn×d>=λR, wherein λR is the center wavelength of light R.
Patent JP-H02288135-A (JP)
Title: Flat type display device and method for driving it
Inventor: NONOMURA KINZO
IPC: G09G3/28
Filed: 1989-04-28
Abstract: PURPOSE:To decrease the number of electrodes and reduce the power consumption by giving a specified temp. to the mutually intersecting part of linear-shaped conductors formed in matrices by means of addition of the heats generated when current is impressed on lines and rows, and using this part as an electron sopurce which emits electrons. CONSTITUTION:The mutually intersecting part of linear-shaped conductors 5 composed of line An and rows Bn in the form of matrices is given a specified temp. by means of adding of the temps. as impressed on the lines An and rows Bn, and a means is used to make this part as an electron source emitting electrons. Even under normal operation, therefore, there is no need to keep always the specified temp. over the whole surface of the electron source, but at least specified temp. is required when electrons are to be emitted. This accomplishes decrease in the number of electrodes and reduction of the power consumption.
Patent JP-2000296606-A (JP)
Title: Ink jet recording apparatus
Inventor: SOGAMI ATSUSHI
IPC: B41J2/055
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce and adjust the positional shift of the impact positions of ink droplets different in size and to impart good production quality in an ink jet recording apparatus applying voltage across a head and an opposed electrode to emit ink obliquely. SOLUTION: Voltage is applied across a head 1 and an opposed electrode 7 by a voltage applying circuit 8. Ink is obliquely emitted to the surface vertical to the moving direction of the carriage 2 from the head 1 while the head 1 is moved along with the carriage 2. Herein, the applied voltage due to the voltage applying circuit 8 is adjusted by a voltage adjusting means 9 and the impact positions of liquid drops different in size to recording paper 1 are adjusted to reduce the shift of the impact positions.
Patent JP-H05278429-A (JP)
Title: Lateral acceleration detecting method for vehicle and active suspension device using such method
IPC: B60G17/015
Filed: 1992-04-02
Abstract: PURPOSE:To detect the lateral acceleration of a vehicle which is one of control parameter of an active suspension of a vehicle by dividing into the transient disturbance lateral g and the revolving lateral g suitable for controlling the behavior of the vehicle. CONSTITUTION:A lateral g sensor (a) installed to a vehicle, and a revolving lateral g inferring means (d) to calculate the revolving lateral g from the car speed and the steering angle delta are provided, and a transient disturbance lateral g is found by subtrating the by-pass filter processed value of a logical revolving lateral g found by the revolving lateral g inferring means (d), from the by-pass filter processed value of the lateral g detecting value of the lateral g sensor (a), and the value obtained by subtrating the transient disturbance lateral g from the lateral g detecting value of the lateral sensor (a) is made into the revolving lateral g.
Patent JP-S5812575-A (JP)
Title: Ac/dc converter
Inventor: SATOU YOSHIHISA
IPC: H02M7/12
Filed: 1981-07-15
Abstract: PURPOSE:To sequentially switch bypass arm by providing at least one temperature detector of a series two arms forming a bypass. CONSTITUTION:AC/DC converters 7, 8 which require a high voltage at the initial operation but do not require except only low voltage at the ordinary operation time are provided, and temperature detectors 13 are provided at least one arm of two arms 11, 11 of a bridge forming a bypass pair for indispensable bypass pair operation. In this manner, the bypass arm is sequentially switched by the detected value of the detector, thereby providing AC/DC converters having less voltage variation economically.
Patent JP-S602847-A (JP)
Inventor: SUGI HIKARI
IPC: F25B47/02
Filed: 1983-06-17
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。