baber/WOPTO huggingface dataset:
Patent JP-H0578553-A (JP)
Title: Alkaline, resol phenol-aldehyde resin binder composition
Inventor: GAARII SUMISU
IPC: B22C1/16
Filed: 1992-02-21
Abstract: PURPOSE: To improve defects such that the strength of a foundry mold or core produced from a mixture prepared by mixing foundry sand with a conventional binder compsn. is weak after carbon dioxide is passed through the foundry mold or core to cure the same or lowered during preservation and the foundry mold or core is lowered in strength when put into a practical use after a mold coating agent is applied.  
     CONSTITUTION: A binder compsn. contains an alkaline aq. soln. of a resole type phenol-aldehyde resin and an oxyanion capable of forming a stable composite along with the resin and phenylethylene glycol ether and, in the above mentioned aq. soln. of the resin, a molar ratio of alkali and phenol is (1.5:1)-(2.5:1) and the amt. of alkali present therein is made sufficient to substantially prevent the formation of a stable composite between the resin and the oxyanion. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63237358-A (JP)
Title: Manufacture of grid body for lead storage battery
Inventor: HOSHIHARA NAOTO
IPC: H01M4/82
Filed: 1987-03-26
Abstract: PURPOSE:To improve the deep discharge cycle characteristic of a lead storage battery using a grid made of a lead-calcium alloy as a base material by partially peeling off a lead-antimony alloy section from the lead-calcium alloy section. CONSTITUTION:A lead-antimony alloy foil 2 is overlapped on a cast body of a lead-calcium-tin alloy 1, and they are allowed to pass a rolling machine. A lead-antimony alloy layer 2 is formed on the surface of the lead-calcium-tin alloy 1 used as a base material. Next, when notches are formed on a sheet by a reciprocating method to generate an expanded grid, the lead-antimony alloy layer 2 on the grid surface is peeled off. The deep discharge cycle characteristic of a battery using the lead-antimony-tin alloy 1 as the grid can be improved accordingly.
Patent JP-H03272278-A (JP)
Title: Picture signal processing circuit
Inventor: NAKAYAMA SATOSHI
IPC: H04N9/74
Filed: 1990-03-22
Abstract: PURPOSE:To emphasize a title picture by inserting a still picture of a color pattern outputted from a color pattern generating means to an input picture signal according to still picture information stored in a memory means. CONSTITUTION:An optical image of an object by an image pickup lens 10 is converted into an electric signal and fed to a process circuit 14. The process circuit 14 forms and outputs a luminance signal Y and color difference signals R-Y, B-Y from the output of the image pickup element 12. A title insertion circuit 18 is provided with a title memory storing a picture outputted from the process circuit 14 as a title picture and outputs a title picture according to a color pattern generated from a color pattern generating circuit 16 while being superimposed on an output signal of the process circuit 14. An encoder circuit 20 modulates the output signals Y, R-Y, B-Y of the title insertion circuit 18 by using a subcarrier, adds a synchronizing signal and outputs the result as a video processing signal.
Patent JP-S63238406-A (JP)
Title: Optical sensor apparatus
Inventor: ODA YUKIHISA
IPC: G01N21/17
Filed: 1987-03-26
Abstract: PURPOSE:To obtain the title apparatus at low cost enhanced in detection accuracy, by connecting an optical sensor main body and a connector by an optical fiber and providing a light emitting element and a photodetector in the connector. CONSTITUTION:At first, a sensor main body 1 is fixed to an object to be measured and a connector 3 is connected to a processor through a lead wire and,when the signal from the processor is inputted, a light emitting diode (HD) 4 emits light and a phototransistor (HT) 5 is excited to become a photoelectrically convertible state. The light signal for detection of HD 4 is transmitted to the sensor main body 1 through an optical fiber 2a to be emitted from the leading end part 1b of said sensor main body 1. The light signal for detection reflected from the object to be measured is transmitted to the connector 3 from the leading end part 1b through an optical fiber 2b and converted to an electric signal by a converter 5 to be transmitted to the processor from a terminal 9. Therefore, the sensor main body 1 has no HD 4 and HT 5 and is excellent in heat resistance and the light signal is converted to the electric signal in the connector 3 and, therefore, the lengths of the optical fibers 2a, 2b become short and the light signal for detection is not attenuated and detection accuracy is enhanced.
Patent JP-S57187737-A (JP)
Title: Display device
Inventor: KIKUCHI TOSHIYUKI
IPC: G09G1/06
Filed: 1981-05-14
Abstract: PURPOSE: To monitor easily data from an external computer, by providing a switch, an input gate, and a controlling character generator and displaying the control code and the dummy code from the external computer on the screen of a display part as symbols.  
     CONSTITUTION: When receiving data 1 shown in figure M is sent from an external computer under the state where a changeover switch 31 is made, a display controlling part 3 detects that a signal (a) of a gate 33 is in the low level, and the controlling part 3 writes the control code and the dummy code such as STX and ESC in a refresh memory 4 as codes as they are. This data 1 is read out from a timing circuit 7, and display codes such as A, B, and C are converted to dot patterns by a character generator 5 and are displayed as video signals on a display part 8. Meanwhile, the control code such as STX is converted to a dot pattern by a controlling character generator 51 and is displayed on the display part 8. When the switch 31 is broken, the controlling part 3 writes only display codes in the memory 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02251751-A (JP)
Title: Spectrum ultrasonic microscope
Inventor: NAKASO NORITAKA
IPC: G01N29/22
Filed: 1989-03-25
Abstract: PURPOSE:To facilitate the selective control of the inclination of an apparatus with an object to be inspected and to perform measurement of high accuracy with high resolving power by setting a point (or straight line) converging type ultrasonic transmitting-receiving apparatus on one of transmission and reception sides and setting a non-converging type ultrasonic transmitting-receiving apparatus on the other side. CONSTITUTION:A converging type transmitting and receiving apparatus 10a is constituted so that a piezoelectric body composed of a curved plate-shaped body is held between a pair of curved plate-shaped electrodes and the ultrasonic transmitting/incident surface thereof is formed into a concave surface. A non-converging type transmitting-receiving apparatus 10b is constituted so that a piezoelectric body composed of a flat plate-shaped body is held between a pair of planar electrodes and the ultrasonic wave transmitting/incident surface thereof is made planar. The apparatuses 10a, 10b are respectively supported by a support 10c and also supported by an ultrasonic transmitting-receiving apparatus holder 100c in order to hold the angle alpha formed by the ultrasonic wave transmitting/incident directions of the respective apparatuses 10a, 10b. The electric signal A generated by a high frequency oscillator 9 is applied to the ultrasonic microscopic lens 100i consisting of the apparatuses 10a, 10b. An X-Y table 18a for placing an object to be inspected is driven by an X-Y table driving means 18 and the electric signal from the lens 100i is analyzed in its frequency by a spectrum analyzer 16a to be displayed on a display means 17.
Patent JP-H02251837-A (JP)
Title: (11)silver halide photographic sensitive material
Inventor: SUGA SHUZO
IPC: G03C1/035
Filed: 1989-03-24
Abstract: PURPOSE:To improve the image reproducibility without degrading sensitivity by specifying a Br content, using a specific tetrazolium compd. and specifying the absorption max. (lambdamax) of the dyestuff to be used. CONSTITUTION:This photosensitive material has at least one layers of silver halide emulsion layers on a base and the content of Br in the hologram compsn. of the silver halide particles contained in the silver halide emulsion layers is >=10%; in addition, at least one kind of the tetrazolium compds. expressed by formula I are incorporated into the silver halide emulsion layers or other hydrophilic colloidal layer and the dyestuff of <=420nm lambdamax. is incorporated therein. In the formula I, the substituents expressed by R1 to R3 denote an alkyl group, amino group, etc.; the anion expressed by X<-> denotes an acid radical, such as halogen ion or inorg. acid. The image quality is improved in this way without degrading the sensitivity.
Patent JP-H07281019-A (JP)
Title: Color filter and manufacture thereof
Inventor: HISHIRO YOSHIKI
IPC: G02B5/20
Filed: 1994-04-12
Abstract: PURPOSE:To provide a color filter excellent in various performances such as adhesion to a board and the concentration of a color, and a manufacturing method thereof. CONSTITUTION:(1) In a color filter, a filter element is composed of a coat of a resist material containing pigment soluble in both organic solvent and an alkaline developer and alkali soluble resin, and when a hydrophobic degree of a board is expressed by a contact angle when a microscopic waterdrop is dropped on a board surface, the contact angle is not less than 50 deg.. (2) In a color filter manufacturing method, a colored filter element is provided on a hydrophobic board, and when a hudrophobic degree of the board is expressed by a contact angle when a microscopic waterdrop is dropped on a board surface, the contact angle is not less than 50 deg., by the color filter manufacturing method or the like, a sticking layer of a positive type composition whose filter element contains pigment soluble in both organic solvent and an alkaline developer, alkali soluble resin and a dissolution checking agent as essential components, is obtained by performing ultraviolet or or far ultraviolet lithography.
Patent JP-S63239184-A (JP)
Title: Formation of crystal
Inventor: NISHIGAKI YUJI
IPC: H01L21/205
Filed: 1987-03-27
Abstract: PURPOSE:To easily form single crystal having high evenness on a ground substrate consisting of arbitrary material by utilizing both the difference of nucleus formation density of build-up material resulting from the kind of material on a build-up face and the projection effect of ultraviolet rays. CONSTITUTION:A nucleus nonformation face 7 small in nucleus formation density is built-up on a ground substrate 1. Nucleus formation faces 3 large in nucleus formation density are formed on this nucleus nonformation face 7. Then crystal formation treatment is performed in the atmosphere of a gaseous raw material for growing crystal while projecting ultraviolet rays. Thereby single crystal 9 consisting of single nucleus is grown on the above-mentioned nucleus formation faces 3.
Patent JP-S59199540-A (JP)
Title: Cubic glass cell for liquid analyzer and its manufacture
Inventor: FUKAZAWA HAJIME
IPC: G01N21/03
Filed: 1983-04-26
Abstract: PURPOSE:To provide the titled cell having excellent plane accuracy and light transmittance, free from the occurrence of capillary phenomenon, and obtained by placing a pair of side wall plates opposite to each other, welding a pair of light transmission plates to both ends of the wall plates, and attaching a bottom plate at the lower ends of the plates, wherein each side wall plate is furnished with protrusions having curved or tapered inner face at both ends. CONSTITUTION:The glass cell 10 is composed of the side wall plates 11, the optically polished light-transmission plates 12, and the bottom plate 13 attached to the lower end of the plates. The side wall plate 11 is furnished integrally with the protrusions 14 at the inner face of both ends, and the protrusion 14 has tapered (15) or curved (16) inner face. The pairs of opposing side wall plates 11 and the light-transmission plates 12 are placed parallel to each other, and the side wall plates 11 and the light-transmission plates 12 are integrated with each other by welding. The side wall plate 11 is welded to the inner face of the light-transmission plate 12, and the end face 17 of the light-transmission plate 12 is made to be nearly in the same plane as the outer face 11 of the side wall plate 11. Since the cell is constructed by welding the light- transmission plate, the plane accuracy of the light-transmission plate can be made high, and the light-transmission of the cell can be improved. Furthermore, since the inner face of the corners of the cell has tapered or curved form, the rise of the specimen can be prevented and the cell can be cleaned completely.
Patent JP-2000262557-A (JP)
Title: Paper diaper for general purpose use
Inventor: ITO IKUKO
IPC: A61F13/58
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily wear the subject diaper under either condition where a baby, etc., lie on his back or his face. SOLUTION: The paper diaper 1 for making a baby, etc., wear it is provided with tapes 2 and 3 for sticking on both belly side 1a and back side 1b of the paper diaper. It is possible to easily wear it under either condition where a baby, etc., lie on his back or his face and especially as it is possible to wear it under a condition where the baby lies on his face, the work can be smoothly performed as there exists no possibility of that the baby moves his arms and legs to do mischief and turns over.
Patent JP-S52156498-A (JP)
Title: Method for working large internal gear and tool therefor
Inventor: TAKAMI KAZUHIRO
IPC: B23F5/28
Filed: 1976-06-21
Abstract: PURPOSE: To improve the working efficiency in such manner: Positions of tooth grooves are indexed one after another upon working of a gear such as a large-diameter involute internal gear, a straight groove corresponding to the width of the bottom land of a tooth profile in each tooth groove's position is cut and gradually expanded to form a desired profile. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01245738-A (JP)
Title: Code recovery system
Inventor: OYA AKIRA
IPC: H04L7/00
Filed: 1988-03-28
Abstract: PURPOSE:To recover the code accurately and to prevent the reduction in the data transmission speed without provision of a synchronizing correction bit in a short distance by taking the result of decision of the bit decided previously into account and applying code decision while the decision criterion of the existing bit is lowered. CONSTITUTION:This system is to recover the code by sampling an input signal coded by the coding system having no synchronizing component for each bit at a time, deciding the input level, counting the result of decision by the basic counter and depending whether the count is the decision criterion or over. After the same code is consecutive, the result (number of consecutive same bits or code of just preceding bit) of decision of the bit decided previously is taken into account and the decision reference of the existing bit is lowered to apply decision of code. When the bits of a prescribed number decided previously have the same sign, the code decision is applied to the result adding the count of the counter of the later half of the just preceding bit to the count of the basic counter in the existing bit.
Patent JP-H09262624-A (JP)
Title: Method for hemming metal plate and jig for hemming
Inventor: YOSHIDA MASATOSHI
IPC: B21D19/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To pre-prevent the generation of rupture or surface roughening on a bending part and to make mass production possible in a time of hemming of 180 deg. on a metal plate. SOLUTION: Hemming is executed with three stage processes of a 1st stage bending process to bend a free end side 1A of the peripheral part of a metal plate 1 into an angle including 90 deg. or the near bending angle, a 2nd stage bending process to bend the free end side 1A to an obtuse angle intermediate between 90 deg. and 180 deg. while pressing a hemming jig having a pressing face of corresponding against the curve face of a bending part curve face of the metal plate 1, and a final stage bending process to bend the free end side 1A into 180 deg. bending angle and the flat state of parallel to the metal plate 1 while more pressing the hemming jig against the bending part curve face of the metal plate 1.  The hemming jig is made in a structure having a curvature of radius as same as the outside radius of the metal plate bending part after hemming, and whose recessing part of opening to the direction of the free end side 1A of the cross section almost 1/4 circular shape is installed on the top end part of a plate piece like body as the pressing face.
Patent JP-H03273773-A (JP)
Title: Picture display device
Inventor: SAKANIWA TETSUYA
IPC: G09G5/00
Filed: 1990-03-22
Abstract: PURPOSE:To reduce the amount of data to be transferred from a control part and to reduce load by providing a dummy data setting circuit at the input circuit of a picture display device to write arbitrary character data to a RAM for display. CONSTITUTION:The dummy data setting circuit 13 is built in the input circuit so as to write the character data to the RAM 5 for display, and one bit is added to the data of a display control register circuit. Therefore, in respect to picture display for displaying the plural same characters between the certain characters, the dummy data setting circuit 13 can write the arbitrary character data to the address of the RAM 5 for display corresponding to the positions between those characters. As a result, when the plural arbitrary characters are continuously displayed at the time of data refresh, the data can be displayed on a screen without transferring the character data from a control part 1 since the data is provided in the picture display device itself. Thus, the amount of data to be transferred from the control part 1 can be reduced.
Patent JP-H06287605-A (JP)
Title: Device for charging work in press
Inventor: FUJITA KOSAKU
IPC: B22F3/24
Filed: 1993-03-31
Abstract: PURPOSE:To quicken a press speed while preventing mischarge into a straightening press for sintered oil retaining bearing. CONSTITUTION:A work 1 before straightening is laid on a prescribed supplying position on a die plate 22 from a chute 31. In this condition, by driving a cylinder device 54, a plate cam 52 comes off from the lower part of a shoe body 46 and this shoe body 46 is descended. Accompanied with this movement, a pin 57 at the tip part of the shoe body 46 is descended and comes in the hole part 2 in the work 1. The pin 57 is shifted to the press position together with a shoe base 42. After the pin 57 comes off from the work 1 by descending a lower punch, this pin 57 is returned back to a prescribed supplying position. As the positioning of the work 1 is performed by entering the pin 57 in the hole part 2 in the work 1, the work 1 hardly shifs in the position with respect to the pin 57.
Patent JP-H04284386-A (JP)
Title: Heating cooker
Inventor: TAKAGI MINORU
IPC: F24C7/04
Filed: 1991-03-14
Abstract: PURPOSE:To heat and cook a material without generating variation in baking condition even when voltage applied to an electric heater is varied. CONSTITUTION:Voltage Vx applied to an electric heater 2 is detected by a voltage measurement circuit 5, and is input into a microcomputer 6, by which actual cooking time is set by multiplying a normal cooking time when voltage of 100 volt is applied by (100/Vx)<2>, and heat-cooking is carried out for the actual cooking time.
Patent JP-H01248105-A (JP)
Title: Polarizing plate
Inventor: SUZUKI SHINJI
IPC: C09B33/26
Filed: 1988-03-30
Abstract: PURPOSE:To obtain a polarizing plate having high polarizing effect which can impart polarization effect toward optional direction with high contrast, and form a continuous pattern in polarized parts, by applying a specified compd. to a base material. CONSTITUTION:A soln. contg. a compd. expressed by the formula I is applied a base material. In the formula I, A is a lower alkyl group, lower alkoxy group, or a phenyl group which may be substituted by a sulfonic acid group; each R1 and R4 is a hydrogen (H), atom, hydroxyl (OH) group, or a lower alkoxy group; each R2, R3, R5 and R6 is H, OH, or sulfonic acid group, independently; R7 is H, methyl, acetyl, carbamoyl, (substituted)phenyl, or (substituted)benzoyl, independently each group. R1 and R4 are not H at the same time. Thus, a polarizing plate having a high degree of polarization is provided wherein an axis of polarization is formed in an optional direction and the plate is patterned continuously.
Patent JP-H02253322-A (JP)
Title: Information input device
Inventor: HOSODA MINORU
IPC: G06F3/044
Filed: 1989-03-27
Abstract: PURPOSE:To simplify a switch information circuit and to improve its operability by preparing a switch information input circuit and a position information input circuit independently of each other. CONSTITUTION:A signal transmission means 1 contains a coordinate detecting transmitter 7, a transmission circuit 4, and a switch circuit 5. Plural electrode liens are prepared in the X and Y axis directions on a tablet 2, and a copper plate 2-4 is set between the insulated materials 2-2 and 2-3 and under an electrode line part 2-1. A switch corresponding to a desired frequency is turned on in a switch circuit 5, and the carrier wave excited by an oscillation circuit 4 is impressed to the tip of a signal transmission pen 6. Then a carrier wave signal is induced at the plate 2-4 of the tablet 2 and only a specific carrier wave is taken out via the filters 11 and 101 of a reception means 10. This specific carrier wave is transmitted by a control circuit 20 as the switch information. As a result, a switch information circuit is simplified together with improvement of its operability.
Patent JP-H05271969-A (JP)
Title: Fine processing device
IPC: B23H7/22
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a structural body having a high aspect ratio with the fine processing device for which an electrochemical reaction is used by forming patterns and chipping off peripheries by double electrodes. CONSTITUTION:An electrochemical cell is constituted by immersing a sample 14, a reference electrode 30 and a counter electrode 1 into a soln. 22. The counter electrode 1 is constituted of an addition electrode and a removal electrode. The addition electrode is brought near to the sample 14 and a metal and high polymer is deposited by the electrochemical reaction. A reverse potential is applied to the removal electrode to chip off the ends of the deposited metal or high polymer in order to sharpen the ends. The structure having the sharp pattern ends and a high aspect ratio is formed on the sample.
Patent JP-S52156781-A (JP)
Title: Growth of crystal with molecular beam
Inventor: INOUE MORIO
IPC: C30B23/08
Filed: 1976-06-23
Abstract: PURPOSE:To plan to improve sharply the crystalline property, by making collide the molecular beam of the molecules having reducing chemical component to the surface of the substrate, when the growth of a crystal is performed by making collide the molecular beam of the raw material for the crystal to be grown on the surface of the substrate in a vacuum.
Patent JP-S62232505-A (JP)
Title: Method for measuring position of image data of flat package ic
Inventor: YOKOTA RYUICHI
IPC: G01B11/00
Filed: 1986-04-01
Abstract: PURPOSE:To obtain highly reliable data at a high speed by calculating the position of IC, by measuring the pattern of lead legs on four straight lines drawn so as to traverse the lead legs in four directions of IC. CONSTITUTION:In the image of a flat package IC1, the center points 6-9 of four straight lines 2-5 drawn so as to traverse the lead parts of said IC1 are connected to obtain straight lines 10, 11 of which the intersecting point 12 comes to the center of IC. Because the position of IC is calculated on the basis of the data of all of lead legs as mentioned above, highly reliable data can be obtained at a high speed.