baber/WOPTO huggingface dataset:
Patent JP-H0634471-A (JP)
Title: Circuit for amplifying output and compensating temperature of semiconductor pressure sensor
Inventor: ITO TATSUYA
IPC: G01L9/04
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a circuit for amplifying output and compensating temperature of semiconductor sensors which has a simple circuit configuration and can be suitably used for an integrated pressure sensor. CONSTITUTION:The output of a semiconductor pressure sensor element composed of piezo-resistance elements 1-4 is supplied to the noninverted input terminals of operation amplifiers 5 and 6. The output terminal of the amplifier 5 is connected to an output terminal 7 and one end of a resistance element R21 and the inverted input terminal of the amplifier 5 is connected to the other end of the element R21 and each one end of resistance elements R0 and R11. The output terminal of the amplifier 6 is connected to the other end of the element R11 and one end of a resistance element R12 and the inverted input terminal of the amplifier 6 is connected to the other ends of the elements R12 and R0 and one end of a resistance element R22. In addition the other end of the element R22 is connected to an output terminal 8. The elements R11, R12, R21, and R22 are composed of diffused resistors and the element R0 is composed of a thin film resistor the resistance of which is adjusted by trimming.
Patent JP-S6163213-A (JP)
Inventor: YAMAGUCHI HIROMI
IPC: A01F12/10
Filed: 1984-09-05
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-H0936541-A (JP)
Title: Manufacture of circuit board
Inventor: TSUJIMURA YOSHIHIKO
IPC: H05K3/38
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a circuit board, which has a copper circuit of a specified value or higher of a resistance strength, stably and with good productivity by a method wherein after an active brazing metal containing titanium is applied on an aluminum nitride board, a copper plate is arranged on the nitride board in contact with the nitride board and the nitride board is subjected to heat treatment on a specified condition. SOLUTION: An active metal brazing method is adopted to a bonding of a copper plate to an aluminum nitride board. In that case, the metallic component of a brazing metal contains silver and/or copper as its main component and contains titanium as its accessory component. This titanium reacts to the board to make a nitride (a TiN) produce mainly in a bonding layer to strengthen the bonding of the bonded body. For manufacturing stably a circuit board of a resistance strength of 30kg/mm<2> or higher, such a condition as to become a ratio of 100 to 0.1 or smaller (0 is not included.) as the ratio of the peak of the X-ray diffraction of the TiN (200) to the peak of the X-ray diffraction of an AlN (200) in a reaction layer of the board is selected to bond the copper plate to the board.
Patent JP-S6249407-A (JP)
Title: Operating device with display function
Inventor: FUKAI MASAYUKI
IPC: G05B23/02
Filed: 1985-08-28
Abstract: PURPOSE:To execute an operation by a few operation switches against many operations and also by the same sense as that in using a conventional separate operation switch, by displaying a name of a final control element to be operated and an operation display on the operation switch, or on its vicinity. CONSTITUTION:An operation switch itself containing a name plate, too is pro vided with a display function, and a display of a name of a final control element to be operated and its operation is executed automatically, and an operation switch provided with an indicator can be realized by using, for instance, a liquid crystal indicator and combining an illumination type push-button switch to a base. When an A-BP pre-condition 36 has been formed, a break point name is displayed on a display part of an operating device 42, and when an operator confirms it and operates the switch of the operating device, an advance permitting command 35 is outputted, and after AND to the pre-condition 35 in a computer, an A-BP on-signal 37 is outputted. When a B-BP pre-condition 46 has been formed, a name of a break point B is displayed on the display part of the operating device 42, and the previous break point display is turned off.
Patent JP-H05208971-A (JP)
Title: Thioxanthone derivative
Inventor: UIRIAMU AASAA GURIIN
IPC: C08K5/45
Filed: 1992-06-23
Abstract: PURPOSE: To provide a novel compd. which imparts an increased photosetting rate in a planographic printing plate, imparts increased deep part hardness in a screen printing method and is useful for photoinitiator, etc.  
     CONSTITUTION: This compd. is represented by the formula (R 1  is halogen, 1-10C alkoxy; R 2 , R 4  are each H, halogen, 1-6C alkyl; X is O, S; R 3  is substd. 1-6C alkyl, substd. 1-10C alkenyl, 3-6C cycloalkyl, etc.), for example, 1-chlor-4-n- propoxythioxanthone. The compd. of formula is obtd. by bringing 2,2'- dithiobisbenzoic acid or 2-mercaptobenzoic acid or its deriv. into reaction with a substd. phenol or thiophenol to form a substd. hydroxy or thio-thioxanthone compd., then bringing the hydroxy compd. or thio compd. into reaction with a compd. for alkylation or a compd. for acylation. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0477877-A (JP)
Title: Graphic display processing system
Inventor: MIZUMACHI HAJIME
IPC: G06T1/00
Filed: 1990-07-16
Abstract: PURPOSE:To increase operating speed by transferring a graphic command column within the system memory of a main body device en bloc and avoiding the overhead of command transfer. CONSTITUTION:A graphic display device 10 which consists of an input/output part 11 to have a reception buffer 111 for receiving a graphic command en bloc and to attain interfacing with a system bus, a graphic processing part 12 to execute coordinate conversion, the raster development of the graphic command and so on and a display processing part 13 to have a frame buffer 131 and to generate a video signal is provided and the graphic display device is connected to a system bus interface. Here, the editing processing of a graphic command column stored on a system memory 2 is executed at a central processing unit 30 side. Thus, the operating speed of command transfer can be increased.
Patent JP-2000016256-A (JP)
Title: Walking type farm working vehicle
Inventor: MAKIZONO HARUMICHI
IPC: B60T1/06
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a walking type farm working vehicle which can be selectively put into a parking braking condition and a non-parking braking condition by use of a simple structure and with high certainty. SOLUTION: A rotor 10 that operates in conjunction with a walking transmission system is provided inside a transmission case 2, and a recessed or projecting part 11 for engagement is formed on the outer surface of the rotor 10. An engagement element 13 engaging the part 11 for engagement is provided in a fixed position of the transmission case 2 while being resiliently energized toward its engaging side, and a switch means K is provided which allows free switching between a condition in which the rotation of the rotor 10 is stopped by strengthening the engagement of the engagement element 13 with the part 11 for engagement and a condition in which the rotation of the rotor 10 is permitted by easing this stopping condition.
Patent JP-2000015937-A (JP)
Title: Photographic paper
Inventor: KUSANO MICHIKO
IPC: B41M5/382
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To Improve the preservability of dye images by adding aliphatic tertiary amine to the dye acceptable layer of photographic paper at a specific range rate. SOLUTION: The photographic paper includes a dye acceptable layer 2 provided on a base body 1, in which the dye acceptable layer is formed of matter with thermoplastic resin and aliphatic tertiary amine contained relative to 100 pts.wt. thermoplastic resin at a rate of 2-25 pts.wt. aliphatic tertiary amine. Containing aliphatic tertiary amine in this manner allows the improvement in the preservability of dye images consisting cyanic coloring matter of indoaniline. For aliphatic tertiary amine used, there are given trimethyl amine triethyl amine, tripropyl amine, tributyl amine, or the like. Also, it is preferable to further add at least one of an isocyanate compound and alcohol modified silicon to the dye acceptable layer 2. Such an isocyanate compound is preferable to be aromatic isocyanate of toluene diisocyanate, or the like.
Patent JP-H1125980-A (JP)
Title: Positive electrode active material for non-aqueous electrolyte secondary battery and evaluating method thereof
Inventor: YAMANAKA ATSUSHI
IPC: H01M10/05
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately determine the appropriateness of a positive electrode active material and to improve the cycle characteristic of a secondary battery by using a relation between a crystal structure obtained by the powder X-ray diffraction of a hexagonal system lithium composite oxide and the cycle characteristic as a reference. SOLUTION: In a hexagonal system lithium composite oxide represented by a formula: [Li]3a[Na1-x-yCox My]3b[O2 ]6c (0.75<1-x-y<=0.90, cobalt addition x:0.05<=z<=0.25, metal M addition y:0<=y<=0.15, added character of [] means site) and having a layer structure, in an atomic position coordinate obtained from the Rietveld analyzing result of X-ray diffraction, 1.065 or lower of the distortion (ODP) of an oxygen octahedron around the metallic atom of 3b site is used as a reference for determining the appropriateness of using a lithium composite oxide active material as a positive electrode active material for a non-aqueous electrolyte secondary battery. Herein, ODP indicates a distance between oxygen atoms within a surface made by an (a) axis and (b) axis or a distance between oxygen atoms outside the surface.
Patent JP-H02139476-A (JP)
Title: Furry pile fabric and production thereof
Inventor: SHIBUKAWA YOSHINORI
IPC: D06C27/00
Filed: 1989-07-19
Abstract: PURPOSE:To obtain the subject fabric, rich in massive feeling with resilience and close to natural leather by collecting plural guard hairy single fibers of a pile fabric made of synthetic fibers consisting of the guard hairy fibers and downy fibers as each assembly unit and bonding the assembly unit into the form of tip of a writing brush. CONSTITUTION:An acrylic acid ester-based resin emulsion, etc., is sprayed on a pile raw fabric having >=3mm difference in length of guard hairy fibers (a) and downy fibers (b) consisting of synthetic fibers, preferably acrylonitrile- based fibers and the excess adhesive is removed. Plural single fibers containing guard hairy fibers are simultaneously collected as each assembly unit and bonded so as to form the above-mentioned assembly unit in the shape of tip of a writing brush (f). Thereby, a furry pile fabric, having the tip parts of only the guard hairy fibers of the resultant assembly units fixed into a tapered form, on the other hand, the thickened root parts consisting of both guard hairy fibers and downy fibers, rich in massive feeling with resilience and close to natural leather is readily obtained.
Patent JP-H0352881-A (JP)
Title: Preparation of tetronic alkylate
Inventor: ROORAN DEYUKU
IPC: C07D307/60
Filed: 1990-07-16
Abstract: PURPOSE: To obtain the subject compound in a high yield and a high purity by the ring closure of a halogen-alkoxy-butene carboxylic acid lower alkyl ester at a specific temperature without using a heavy metal catalyst.  
     CONSTITUTION: By the ring closure of 4-halogen-3-alkoxy-butene carboxylic acid lower alkyl ester (preferably 4-chloro-3-1-4C alkoxy-2-butene carboxylic acid-1-4C alkylester) represented by formula I (wherein Hal denotes Cl or Br; and R denotes 1-6C alkyl) by reacting in an inert gas such as a nitrogen gas for 1 to 6 hours at 190 to 260°C, preferably at 200 to 220°C, a purposed compound represented by formula II can be obtained. The starting material of formula I can be produced easily from a halogen acetoacenic ester, which can be obtained in a large amount. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0829670-A (JP)
Title: Automatic focusing device and camera
Inventor: HIGASHIHARA MASAKI
IPC: G03B13/36
Filed: 1994-07-19
Abstract: PURPOSE:To continue estimation control as long as possible and to execute focusing as a user intends by continuing the estimation control by using defocusing amount in an area near the selected area in the case the estimation control using the selected area can not be performed. CONSTITUTION:A microcomputer PRS inputs an image signal from a line sensor device for detecting focus SNS and calculates the defocusing amount at a range- finding point (range-finding area) based on the inputted image signal. It discriminates based on the continuity of the movement of an image surface whether or not the value of the defocusing amount at the selected range-finding point is suitable for the estimation control. In the case the continuity of the movement of the image surface is low and is not suitable for the estimation control, the range-finding point of the defocusing amount having high continuity of the movement of the image surface is searched from the range-finding point near the selected range-finding point. Then, the estimation control is continued by using data on the range-finding point suitable for the estimation control.
Patent JP-H0745229-A (JP)
Title: Sample holder for electron microscope and sample temperature measuring method
Inventor: UEDA KAZUHIRO
IPC: H01J37/20
Filed: 1993-07-29
Abstract: PURPOSE:To measure a temperature with high accuracy out of relation to a kind of a sample on a sample stand, and enhance reliability of a sample holder by measuring the temperature of the sample stand in a noncontact condition. CONSTITUTION:A sample 3 is fixed on a sample stand 4 by sample pressing jigs 2. The sample stand 4 engages with an eccentric shaft 5A installed on an inclined control rod 5, and is inclined by rotation of the inclined control rod 5. A noncontact type temperature sensor 6 is installed in a position opposed to a side wall of the sample stand 4 in the inclined control rod 5. When the sample 3 is heated, since a temperature of the sample stand 4 changes and intensity or a wave length of an electromagnetic wave generated from the side wall of the sample stand 4 changes, at least one of the intensity and the wave length of the electromagnetic wave is measured by the noncontact type temperature sensor 6.
Patent JP-H0915837-A (JP)
Title: Flexo printing resin board and its forming method
Inventor: MAEDA JINICHIRO
IPC: G03F7/20
Filed: 1995-06-30
Abstract: PURPOSE: To provide an inexpensive resin board excellent in working property by forming a reinforcing part into a plurality of steps in a flexo printing resin board having an ink receiving part and the reinforcing part for reinforcing the ink receiving part formed thereon. CONSTITUTION: In this flexo printing resin board, an ink receiving part 1 is formed on a base 2, and first and second reinforcing part 3 and 4 for reinforcing the ink receiving part 1 are provided in two stages around the ink receiving part 1. However, no resin film is formed on the base board 2. In its forming method, an ink receiving part forming plate is adhered to the resin-side surface of the base board 2, a first reinforcing part forming plate is adhered to the base 2-side surface, and both the surfaces are exposed to light. Then, the first reinforcing part forming plate is removed, a second reinforcing part forming plate having a light transmitting part area slightly wider than the first reinforcing part forming plate is adhered to the base board 2 along the light transmitting part of the first reinforcing part forming plate, and this surface or both the surfaces are exposed to light. The ink receiving part forming board and the second reinforcing part forming plate are then removed, and the unexposed part is dissolved and removed by use of developing eluent.
Patent JP-2000019884-A (JP)
Title: Method for controlling take-up of cleaning web for fixing roller
Inventor: NAKAMURA TAKEHIRO
IPC: G03G15/20
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To secure cleaning performance for the surface of a heating roller and also to effectively use a cleaning web by taking up the cleaning web by a take-up amount made larger than that at the time of performing fixing operation at least either at the stopping time or the starting time of the rotating operation of a fixing roller. SOLUTION: The cleaning web 5 has nearly the same width as the heating roller 2 and is impregnated with oil for improving releasing property between toner and the roller 2 in advance. The web 5 is supported by a supply side shaft 6 and a take-up side shaft 7, and pressed to the surface of the roller 2 from the back surface side by a pressing roller 8, and press-contacted with the roller 2 so as to wipe out the toner adhering to the surface of the roller 2. Then, the web 5 is taken up by the take-up amount made larger than that at the time of performing the fixing operation at least either at the time of stopping the rotating operation of the roller 2 or at the time of starting the rotating operation of the roller 2.
Patent JP-S6166707-A (JP)
Title: Production of crosslinkable, thermally reversible high polymer compound
Inventor: ITO SHOJI
IPC: C08F20/00
Filed: 1984-09-08
Abstract: PURPOSE:To obtain the titled novel compound useful in a wide field such as a light screening material for green house, etc., a separating membrane, etc., easily crosslinkable by heating, by copolymerizing radically a specific compound with N-methylolacrylamide in a solution state. CONSTITUTION:1mol compound (e.g., N-isopropylacrylamide, etc.) shown by the formula I (R1 is H, or methyl; R2 is n-propyl, isopropyl, or cyclopropyl) is radically polymerized with <=1mol N-methylolacrylamide shown by the formu la CH2=CH-CONHCH2OH in a solvent such as water, etc. in a solution state, to give the aimed compound consisting of units shown by the formula III and the formula IV. Preferably the reaction is carried out at 100-200 deg.C for 1-150min.
Patent JP-H0716164-A (JP)
Title: Bathtub for half body bath
Inventor: TAKEMI TARO
IPC: A47K3/12
Filed: 1993-06-30
Abstract: PURPOSE:To constitute a bathtub so that a half body bath can be executed in a relaxed state by providing the bathtub with a seat part on which a person can take a seat and a back reset part extending out to the upper part from the flange surface of the bathtub in the rear of the seat part. CONSTITUTION:In the outside periphery on the upper face of a bathtub 1, the flange surface 1a protruded horizontall to the outside is formed, and in the rear side in the bathtub 1, a back rest part 2 extended out in an inclined state in the upper part than the flange surface 12 is formed. In the lower end of this back rest part 2, a seat part 3 extended continuously and horizontally to the front side is formed, and in the front end side of the seat part 3, a hanging down part 4 extended to the bottom face side of the bathtub 1 in a hanging down state is formed integrally. Also, in the inside of the back rest part 2, a hot water pipe 7 is subjected to piping, and hot water is allowed to flow through and can be warmed. Moreover, in the upper part of the back rest part 2, a slit 10 for a waterfall is formed, and it is also possible to warm the back by allowing hot water to flow out thereform. In this regard, the back rest part 2 can be constituted of a structure for varying its inclination angle so as to be reclinable.
Patent JP-S5890272-A (JP)
Title: Character segmenting method
Inventor: MATSUBARA AKIO
IPC: G06V30/148
Filed: 1981-11-25
Abstract: PURPOSE:To improve the reading factor of characters, by segmenting a character train with a prescribed method and balancing the angle of inclination of each segmenting line formed by said segmenting method to segment again the character train with an average angle of inclination and to segment accurately the italic characters. CONSTITUTION:A character train is segment with a line connecting a right contact 10 of a character at the right side and a contact 11 of a character at the left side. In this case, the angle of inclination is measured for each of segmenting lines 1-7 of each character train. Then the average angle of inclnation is obtained for the lines 1-7 to cut of the character again. An end piece 12 of the character contiguous with the segmenting region of each character is regarded as a noise and then processed. The standard of decision for the noise is decided by the area of a black dot, the distance to a primary black dot, the logical distance to the disctionary information psace, etc. Thus the form an the area are set substantially constant for the segmenting pattern of an italic character. This can realize the easy and accurate matching with a disctionary.
Patent JP-H0478775-A (JP)
Title: Front body structure of automobile
Inventor: HARADA TAKAYOSHI
IPC: B62D25/08
Filed: 1990-07-17
Abstract: PURPOSE:To improve outside air intake performance according to demands in design by installing an outside air intake member at the front surface of a dashpanel which is positioned lower than a cowl box part and between right and left suspension towers. CONSTITUTION:A cowl lower 7 is installed as an outside air intake member at the front side position of a dashpanel 5 which is positioned lower than a cowl box part 1 and between right and left suspension tower parts. The cowl lower 7 is jointed with closing plates 21, 21 on the right and left sides, and is installed at the front side of the dashpanel 5 to constitute a closed area which forms a part of air passage to introduce outside air. Outside air from an outside air intake port 16 of a bonnet bulge 12 is supplied to an air conditioning unit through the closed area part which is formed from a duct member 15, an outside air intake port 8a and the cowl lower 7, and an air duct 22. Both the ends of the cowl lower 7 do not reach front pillar parts on right and left sides of the cowl box part 1, and are positioned at the central part in the horizontal direction of the body.
Patent JP-S6166621-A (JP)
Title: Discreminating device for quality of molded product
Inventor: NISHIIKE NARUTOSHI
IPC: B29C45/17
Filed: 1984-09-11
Abstract: PURPOSE:To obtain the discriminating device capable of deciding the abnormality of the products by a method wherein a pressure, applied to an ejector pin upon the withdrawal of molded product after molding,is detected and decided whether the detected value is in a predetermined range or not. CONSTITUTION:The pressure, applied on the ejector pin 17 when the pin 17 has extruded the molded product and has separated it from a mold, is detected by a hydraulic pressure sensor 25 connected to a hydraulic pressure pipeline 18. Upper limit and lower limit are inputted respectively into first and second comparators 26, 27 through an upper limit setter 28 and a lower limit setter 29 to compare the detected values and defective product may be indicated when the compared values are out of the predetermined range.
Patent JP-H0478308-A (JP)
Title: Variable differential pressure generating member
Inventor: NAGAOKA YUKIO
IPC: F15C3/00
Filed: 1990-07-17
Abstract: PURPOSE:To simplify a structure, and reduce a cost by increasing an open degree of an opening formed with the curvature of a spring plate, which is provided in liquid an is partly fixed, in response to the increase of the fluid pressure working to the spring plate. CONSTITUTION:When the liquid is not flowed, and opening 11b is closed. When the fluid is flowed from an inlet 8, the pressure is applied to a spring plate 11, and the spring plate 11 is curved and balanced with the force of the spring to form an opening 11b. An open degree of this opening 11b is increased in response to a passing flow quantity, and the relation between a flow quantity and the differential pressure shown with A is obtained. A characteristic can be adjusted freely by changing largeness, thickness or the material of the spring plate 11.