baber/WOPTO huggingface dataset:
Patent JP-H03110169-A (JP)
Title: Ink jet head
Inventor: USUI MINORU
IPC: B41J2/045
Filed: 1989-09-25
Abstract: PURPOSE:To secure a sufficient ejecting speed and ejecting quantity of an ink drop by a method wherein as a pressure generating member, longitudinal vibration of a piezoelectric material is used, and a voltage is added while detecting a deformed condition of the pressure generating member. CONSTITUTION:When a print signal is turned ON, to the base of a transistor 55, current flows until a condenser 59 is charged, and therefore, the transistor 55 becomes ON condition. An electric potential (Vi) at a driving voltage output port 60 becomes VCC level. Since electric field is added to a PZT 30, the PZT 30 contracts and is displaced in the direction shown by arrow A'. Then, overshoot is generated and the PZT 30 is displaced in the direction shown by arrow A. An electric potential (Vo) is also generated between a detecting electrode 3 and a common electrode 32. This enters a differentiating circuit 51, and the waveform-shaped, and further waveform-shaped by a 0 cross comparator, and loaded to an AND circuit together with a print signal (VD). Therefore, when the print signal (VD) is under an ON condition, to the PZT 30, a driving voltage is added with the same period as its natural period (tauc) for a half period of time (taud). By this method, the PZT 30 can vibrate stably.
Patent JP-H1076389-A (JP)
Title: Solder with both thermal impact resistance and oxidation resistance
Inventor: WAIDE NOBORU
IPC: C22C13/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide solder excellent both in the thermal impact resistance (thermal fatigue resistance) and in the oxidation resistance to control generation of oxide. SOLUTION: In the Sn-Pb solder, by weight, 0.3-1.0% Sb, 0.3-3.0% Ag, 0.1-0.5% Cu are added and mixed, and one or more kinds of 0.001-0.003% Ga, 0.001-0.1% P, 0.01-0.1% Ge, and 0.3-2.0% In are added and mixed to provide excellent oxidation resistance without losing the excellent thermal impact resistance.
Patent JP-H03110258-A (JP)
Title: Structure of access floor
Inventor: YAMASHITA YOSHIHIKO
IPC: E04F15/024
Filed: 1989-09-25
Abstract: PURPOSE:To prevent occurrence of a difference in levels between flooring materials by making a rigid connecting piece movably housed in a cut-in groove that is provided to the upper part of a flooring material, by placing another flooring material adjoining thereto with the cut-in groove provided at the position roughly corresponding to the above-mentioned groove and by making the connecting piece move to the adjoining groove. CONSTITUTION:An unit type flooring material 4 is formed of a floor board base 1, a sound insulating sheet 2 and a wooden surface piece 3. And to the position of the sound insulating sheet 2 facing an adjoining flooring material, a cut-in groove 5 is provided and a rigid connecting piece 6 made from steel plate or the like is inserted and housed therein so that the piece becomes movable within the groove. Then another flooring material 4' is placed adjoining the first one, and the cut-in groove 5' is provided to the position roughly corresponding to that of the cut-in groove 5. With the adjoining two flooring materials placed side by side, the connecting piece 6 is moved with a magnet 7 placed over the floor surface so that the piece is engaged in both of the adjoining cut-in grooves 5 and 5'. Thereby a tongue is formed in the grooves and by such simple method thereof, a difference in level that degrades a floor function can be prevented from occurring.
Patent JP-H0885853-A (JP)
Title: Nonoriented silicon steel sheet excellent in magnetostrictive characteristic
Inventor: MORITA KENJI
IPC: H01F1/16
Filed: 1994-09-16
Abstract: PURPOSE: To obtain superior magnetostrictive characteristics and also to stably obtain superior magnetostrictive characteristics and iron loss characteristics even in the case where there's a variance particularly in Si content, e.g. in a sheet-thickness direction. CONSTITUTION: The nonoriented silicon steel sheet, which has a composition consisting of, by weight, 1-10% Si or 1-10% (Si + sol.Al), preferably 4-8% Si or 4-8% (Si + sol.Al), and the balance essentially Fe and in which, among the magnetic domains appearing to the surface of the steel sheet, the area ratio of the magnetic domains where the direction of magnetization is parallel to a rolling direction or forms an angle of <=20 deg. with the rolling direction is regulated to >=15%, can be obtained.
Patent JP-H0194190-A (JP)
Title: Earth drill
Inventor: EGUCHI TAKUMI
IPC: E21B7/02
Filed: 1987-10-01
Abstract: PURPOSE: To facilitate movement and drilling by providing a carriage with wheels, rotating a kelly rod by means of a drive source so that drilling is effected by the weight of a drill, and pulling up the drill while rotating it in the same direction as rotation effected during drilling. CONSTITUTION: This drilling machine is moved to a drilling site by holding a handle and causing wheels to travel. Then a stopper rod is struck and driven into the ground to fix the drilling machine in position. When a drive source 7 is driven, its torque is transmitted to a kelly rod 8 via a harmonic drive 10, a two-stage gear 11, a chain 15, a driven gear 14 and a driven pipe 13 and a drill 16 rotates and falls by its own weight to drill the ground. Lowering of a pressure body 23 through operation of a lever after drilling causes a pawl 22 to threadably engage the threaded part of the rod 8. When the drive source 7 is further driven, its torque is transmitted to the rotor 21 of a pulling-up means 20 to rotate its pawl 22, permitting the rod 8 to rise while rotating so as to pull the drill 16 out of a drillhole.
Patent JP-2000330273-A (JP)
Title: Recording material and method for recording color image
Inventor: WASHISU SHINTARO
IPC: B41M5/30
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain an image recording material having a simple structure, good light resistance and hue reproducibility and capable of forming a black colored image excellent in color tone and to record a full-color image using the image recording material. SOLUTION: The recording material is a non-silver salt recording material with only recording layers containing a yellow coloring component, a magenta coloring component and a cyan coloring component as recording layers on the substrate. Each recording layer has a maximum absorbance of reflection of >=1.0 and 50-200 nm half-width in the case where the maximum absorbance is standardized as 1. In a region of the recording material in which a black image is formed, colored image formation is carried out under conditions which adjust the maximum coloring density of the coloring component in each recording layer to a prescribed value determined by the hue of the color, preferably >=1.2 and a black image is formed by the color mixture of colored images.  In a region in which an image other than a black image is formed, colored image formation is carried out under conditions which adjust the maximum coloring density of the coloring component in each recording layer to below the maximum coloring density of black.
Patent JP-S61128982-A (JP)
Inventor: MIYAZAWA TOYOMI
IPC: A61N1/00
Filed: 1984-11-27
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-H0781504-A (JP)
Title: Bumper form member
Inventor: ISHITOBI HIDEKI
IPC: B60R19/18
Filed: 1993-09-08
Abstract: PURPOSE:To cause the complete deformation collapse to a bumper form member prior to buckling deformation of a side member by lessening the reduction in collision load received at collision. CONSTITUTION:In a bumper form member 1 attached to a side member 51 provided at such as front of an automobile, in one, 3, of two flanges, which is a cylindrical member, the side faces being formed by parallel two flanges 3, 4 and two webs, having one or more ribs inside the side faces, sandwiched with the two flanges 3, 4, the timing of the buckling due to collision load in a head-on collision is delayed by means of the webs 5, 6 and the rib 7. Accordingly, in a sectional view of the forme member 1, the bumper forme member 1 have the webs 5, 6 and the rib 7 different in disposed direction.
Patent JP-S63101668-A (JP)
Inventor: KOBAYASHI MASAHIRO
IPC: F25C1/00
Filed: 1986-10-20
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-H04129122-A (JP)
Title: Vacuum valve
Inventor: OSAWA YUKIO
IPC: H01H33/66
Filed: 1990-09-19
Abstract: PURPOSE:To relieve generated stress at the junction of an insulating cylinder and a flange so as to prevent occurrence of junction destruction by providing clamping plates via respective cushioning materials on both ends of a vacuum tank and fixing these clamping plates each other via insulating bolts. CONSTITUTION:Clamping plates 23A, 23B are provided via respective cushioning 'materials 22A, 22B on both ends of a vacuum tank 1 which is composed of an insulating cylinder 2, a flange 3B and a cover plate 4B, and these clamping plates are mutually fixed by insulating bolts 24. And as a whole vacuum valve is made as integral construction, applied stress to the junction of the cylinder 2 and the flange parts 3A, 3B can be considerably relieved when contacts are made on and off. Further by uniting airtight a fixed lead 7B to the cover plate 4B on the lead 7B side via bellows 8A, 8B, and by fixing the guide of a moving lead 7A to the plate 23A on the lead 7A side, and by providing fixing stud on the plate 23A on the lead 7A side, shock and vibration is not directly applied to the junction of the cylinder 2 and the flange parts 3A, 3B and therefore the stress applied here can be considerably relieved.
Patent JP-H06195168-A (JP)
Title: Pointing device using photodetection array
Inventor: BIDIVILLE MARC
IPC: G06F3/038
Filed: 1993-10-05
Abstract: PURPOSE: To generate a cursor control signal without using a shaft encoder by using the patterns of random size and random form on a ball by means of combining them with an optical array. CONSTITUTION: The ball 60 has the random marks in a color forming a contrast with a background and it becomes the ball of the random spots. A ball cage 40 contains at least one LED light source 200 and light is radiated on the ball 60. A part of light emitted on the ball and is diffused is reflected through an array 220 to an optical element 225. A part of an image on a face on which the ball is illuminated is formed on the array 220. Here, diffused light energy quantity reaching the detector array 220 can be made largest and desired light transmission performance can be obtained with a diffracted optical element. A signal generated by the array 220 converts the shift of the ball into X and Y components on the shift of the cursor in a video display part in a logic circuit.
Patent JP-H1074015-A (JP)
Title: Fixing device in image forming device
Inventor: YAMANAKA MASANORI
IPC: G03G15/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured fixing device in an image forming device, capable of preventing the occurrence of the catching of a transfer paper under a fixing roller and a pressing roller and a jamming and surely and quickly detecting the occurrence, for evading trouble. SOLUTION: The turning center shaft 3 of a separating pawl 2 is supported by a guiding long groove 1 formed to pass through on a device main body side. When a paper sheet is caught or jammed, the separating pawl 2 is moved on the circumference concentric with the outer periphery of the fixing roller 10, along the guiding long groove 1. Thus, a detecting sensor 8 is turned on/off with a lever member 7 abutted on the turning center shaft 3, to be engaged therewith, so that the occurrence of the trouble is detected.
Patent JP-S62108347-A (JP)
Title: Data transfer control system
Inventor: YOSHIZAWA TADASHI
IPC: G06F13/00
Filed: 1985-11-07
Abstract: PURPOSE:To attain the processes of a transmission data and a transfer which are performed at the operation level of a data transfer control device separately and in parallel, and to attain the control of a transmission and a reception by a performing the transfer of a reception data at the operation level of a terminal control program. CONSTITUTION:The reception data is transferred to a reception buffer (RECVBUF)9 with a data flow controller (DFCN)1, but is is not transferred from the DFCN1 to an RECVBUF8 and the reception of a data is informed to a terminal control program (TCP)5. Afterwards, when the request of the data reception is issued from the TCP5 to a terminal control driver (TCPDRV)12, the TCPDRV12 itself finds a corresponding data from the RECVBUF9, and transfers it to the RECVBUF8 that is the receiving buffer of the TCP5. So that the reception process of the TCP5 and the transmission process of the DFCN1 are performed preferentially because the TCPDRV12 is operated with the operation level of the TCP5, the transmission and the reception can be processed in parallel.
Patent JP-H0297838-A (JP)
Title: Weather cover
Inventor: KURIYAMA AKIRA
IPC: F24F7/04
Filed: 1988-10-03
Abstract: PURPOSE:To harmonize the outer wall of a building with its building decoration and prevent the generation of rust and the like by installing a ceramic-made weather cover to the outside end of a ventilating fan mounting opening of a building and coarsening its outer surface. CONSTITUTION:A weather cover 1 is made of ceramics, such as china or porcelain. An inner surface which demarcates an exhaust port 16, is arranged to have a smooth surface coated with enamel while the outside surface is roughly unglazed and colored in harmony with the wall surface of a building so that they can be used without causing corrosion. Moreover, the weather cover can be made of porcelain and their color can be freely selected in a factory.
Patent JP-S63104468-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UCHIDA AKIHISA
IPC: H01L21/331
Filed: 1986-10-22
Abstract: PURPOSE:To contrive improvement in the intensity of alpha-ray resistance by a method wherein the impurity in the first buried layer, to be used for the first bipolar transistor, is made higher than the impurity density of the second buried layer to be used for the second bipolar transistor. CONSTITUTION:In the semiconductor substrate 1 such as a p-type Si substrate, an n<+> type buried layer 2 and a p<+> type channel stopper region 3 are provided, and an n-type Si epitaxial layer 4, for example, is provided on the substrate 1. The field insulating film 5 such as an SiO2 film is provided in the layer 4, and the isolation between elements and inside the elements is performed. A p<+> type base region 6 is provided on the prescribed part of said epitaxial layer 4 located in a memory cell part, a p<+> type polycrystalline Si film 9 is connected to the side face of the base region 6 through the intermediary of a p<+> type graft base region 8, and npn type bipolar transistor 10 of reverse direction, to be used for memory cell, is composed of the emitter region consisting of the above-mentioned buried layer 2, the base region 6 and the collector region 7. The forward direction and reverse direction npn type bipolar transistors 10 and 22 have the impurity density profile different with each other, and the optimization of their characteristics can be achieved.
Patent JP-H03111157-A (JP)
Title: Allocation system for production plan line
Inventor: KONDO MASAKI
IPC: G06Q50/00
Filed: 1989-09-26
Abstract: PURPOSE:To adequately add a planning line and to surely prevent the delay in delivery by providing a central control unit which designates the planning line excepting that already designated with its addition, when the sum of the number of each planning lines designated according to the signal expressing the order receipt information is smaller than the order receipt number of products. CONSTITUTION:To this central control unit 1, a factory calender master 2 stored with the data of the actual operation days of a factory, a planning line master 3 storing the kind of products, the specification of products, planning line and the relation to the priority thereof and a working capacity master 4 storing the working capacity of each planning line, etc., are connected and such information is inputted. This central control unit 1 designates the planning line excepting those designated already with its addition in the case of the sum of the plans number of each planning line designated according to the signal expressing an order receipt information being smaller than the order receipt number of products.
Patent JP-H0193876-A (JP)
Title: Character reader
Inventor: KADOTA AKIZO
IPC: G06K9/68
Filed: 1987-10-05
Abstract: PURPOSE:To improve the accuracy of a word collating result by adding plural similar characters to a recognizing candidate obtained by a character reading means to the recognizing candidate. CONSTITUTION:When the plural recognizing candidate characters are outputted from a character recognizing means 2, a candidate selecting means 4 defines the recognizing candidate character to be a key word and indexes a similar character table 5. The characters registered in the similar character table 5 are considered to be the candidate characters and a word collating means 6 collates the candidate character to a word dictionary 7 to output the most matching word as a collated result word 8.
Patent JP-H04130068-A (JP)
Title: Method for sticking substrate
Inventor: KOBAYASHI YOSHINOBU
IPC: H01L23/12
Filed: 1990-09-19
Abstract: PURPOSE:To enable formation of fine patterns and sticking of substrate with high reliability by sticking two substrates with using a light curing type dielectric material having good matching with the substrate. CONSTITUTION:A light-curing type dielectric material is applied on the surfaces of alumina substrates 1, 2, and a pattern 3 comprising the light-curing dielectric material is formed on each surface symmetric to each other for a plane by photolithography technique. In this state, the patterns are not sintered yet. The light-curing dielectric material consists of a mixture of Al2O3 and glass as the basic composition in a manner that the coefft. of thermal expansion in the sintered state of the pattern 3 matches with that of the substrates 1, 2. Then the substrates 1, 2 are stuck together with patterns 3 facing each other and treated by heating. Since the patterns 3 are made of a same material, abnormal reaction on the adhesion interface is prevented and moreover, the substrates can be stuck with good matching of thermal expansion.
Patent JP-H05192474-A (JP)
Title: Carrier device for single-material product
Inventor: SHIBATA AKIO
IPC: D05B41/00
Filed: 1992-09-18
Abstract: PURPOSE:To provide a carrier device having a simple structure wherein a single- material product sent from a sewing machine can be stably sandwiched to reliably carry it to a table lifter side. CONSTITUTION:A carrier device 200 is provided between a sewing machine for a single-material product W like towels and a table lifter 11 for stacking the single-material products W to carry each single-material product W sent from a sewing machine onto the table lifter 1 with it's end portion sandwiched. And the carrier device is constituted of a press part 60 arranged on a product outlet side of the sewing machine and intermittently moving up and down, a supporting plate 40 having a sandwich stage portion which moves from below the press part 60 to before a table lifter 11, an injection nozzle 61 for blowing compressed air to a front end portion of the single-material product W sent on the press part 60 provided on the press part side 60, a sandwich plate 50 moving front and rear in the direction of the sandwich stage portion of the supporting plate 40.
Patent JP-S62110029-A (JP)
Title: Clutch facing
Inventor: ICHIKAWA SHIGERU
IPC: F16D13/62
Filed: 1985-11-07
Abstract: PURPOSE:To improve the strength of the peripheral wall part of a rivet hole by making the composition ratio of a binder to a base material of the peripheral wall part of said rivet hole larger. CONSTITUTION:30% base material made of asbestos, 30% binder made of phenolic resin, 20% calcium carbonate as a friction adjusting agent, and 20% metal powder are well mixed and thermoformed for 3min using a metal mold consisting of an upper mold 2 having a projected part 21 and a lower mold 3 having a recessed part 31. Thereby, the composition ratio of a binder to a base material of the peripheral wall of a rivet hole becomes larger than the composition ratio of the binder to base material of the inside of a clutch facing base body, improving the strength of the peripheral wall part of the rivet hole.
Patent JP-S62110950-A (JP)
Inventor: KANETANI KIYOO
IPC: D03D47/28
Filed: 1985-11-09
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-H06102015-A (JP)
Title: Dimension measuring apparatus
Inventor: SAITO NORIAKI
IPC: G06T1/00
Filed: 1992-09-18
Abstract: PURPOSE:To measure the lengths of a plurality of sides of a polygonal column effectively even in the case of a glossy material such as cutlery. CONSTITUTION:The dimension measuring apparatus comprises a CCD camera 3 receiving an image of a traveling polygonal column 1, a plurality of illuminators 21-3 for illuminating respective side faces 11-3 of the polygonal column such that regularly reflected lights are received by the CCD camera, and an image processor 4 for measuring the dimensions of each side face based on image data received by the CCD camera under intermittent illumination.
Patent JP-H04129639-A (JP)
Title: Floating plate
Inventor: SANO SHOICHI
IPC: B23Q5/44
Filed: 1990-09-21
Abstract: PURPOSE:To hold a corrosion preventive action for a notch groove by corrosion preventive oil for a long period by sealing the notch grooves, composing hinge springs in a flexible direction crossing each other at right angles with each other on the same surface, with corrosion preventive oil, and closing the both ends of the notch groove with a resilient sealant. CONSTITUTION:In a floating plate 4, hinge springs 21 and 22 located in a flexible direction and crossing each other at right angles with each other on the same surface are formed by notching notch grooves 19 and 20 in the direction of the thickness of a plateform work by wire electric discharge machining, and a first floating part 18a displaceable in a direction X and a second floating part 18b displaceable in a direction Y are located. The notch grooves 19 and 20 are filled with corrosion preventive oil 25, and the both side of the notch grooves 19 and 20 are filled with a resilient sealant 26 to seal the booth ends. The corrosion preventive oil 25 with which the notch grooves 19 and 20 are filled are sealed with the resilient sealant 26 with which the both ends of the notch grooves 19 and 20 are filled, and the corrosion preventing oil 25 is prevented from leakage. The resilient sealant 26 prevents a misty coolant from entering the notch grooves 19 and 20.
Patent JP-H1097703-A (JP)
Title: Information recording and reproducing device
Inventor: KOJIMA HIDEAKI
IPC: G07B1/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide the device having high reliability by satisfactorily recording and reproducing information. SOLUTION: A card processor is equipped with a magnetic head 41 for reading a magnetic track recorded on a magnetic card C and also writing specific magnetic information on the magnetic track. The magnetic head 41 is connected via a rotary shaft to a motor 46, and is rotatable with the center in the middle of a magnetic gap of the magnetic head 41. Then, a skew amt. of the magnetic card C is detected by a skew sensor provided on a carrying path of the magnetic card C, while a rotary angle of the magnetic head 41 is monitored by an angle sensor 48, and the motor 46 is driven in accordance with the skew amt., so that the magnetic head 41 is rotated until a skew between the magnetic track of the magnetic card C and the magnetic gap is corrected.