baber/WOPTO huggingface dataset:
Patent JP-S5242404-A (JP)
Title: Heat resisting corrosion resisting and wear resisting sintere d alloy material
Inventor: TAKAHASHI KENTAROU
IPC: C22C38/00
Filed: 1975-10-02
Abstract: PURPOSE: Developing the sintered alloy material suitable for parts of internal combustion engine such as piston ring, cylinder liner, etc., which require heat resistance, corrosion resistance and wear resistance at the same time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61276003-A (JP)
Title: Control device of electronic equipment
Inventor: SOGO TOSHIYUKI
IPC: G03G21/00
Filed: 1985-05-31
Abstract: PURPOSE:To know the abnormality in a short time when the abnormality occurs at the memory circuit by providing the test means to check the action of the memory circuit at the control device. CONSTITUTION:When a main electric power source is inputted, a main processor group to hold the test data to test the action of a RAM 15 sets the address of the unused memory area of the RAM 15 from a serial input line SIN through a gate IC 16 and writes the test data from an input output port I/O to the RAM 15. Continuously, it is judged whether or not written test data are read from the RAM 15 and the written test data and the read test data are coincident. When both are coincident, the action of the RAM 15 is judged to be normal, and the succeeding processing is executed. On the other hand, when both are dissident, the action of the RAM 15 is judged to be abnormal, and for example, the processing such as the processing to display the alarm at the indicator is executed.
Patent JP-S5910245-A (JP)
Title: Resin-sealed semiconductor device and manufacture thereof
Inventor: SUDA MINORU
IPC: H01L23/31
Filed: 1982-07-09
Abstract: PURPOSE:To increase the strength of tightening by a bolt without lowering the intensity of power cycles, by forming an undercoat resin layer to be in a double-layer structure whose lower layer is formed of first resin having large adhesiveness to a supporting substrate and whose upper layer is formed of second resin having small adhesiveness to a resin mold body. CONSTITUTION:An undercoat resin, which is prepared by adding liquid or powder silicon resin of 4wt% to liquid epoxy resin, is dropped on a semiconductor pellet 2 mounted on a heat sink 1, baking is applied thereto, and thereby the resin is polymerized and set. A resin layer thus prepared has a double-layer structure wherein a lower layer is formed of epoxy resin 13 and an upper layer of silicon resin 14. When a heat or a mechanical stress is applied to a semiconductor device thus prepared, which is fixed on a wiring substrate 9 by a bolt 8, the silicon resin 14 acts as a release material even when a substrate 1 is deformed, a space 16 is thereby formed, and thus no stress is applied onto the pellet 2. On the other hand, the thermal expansion coefficient of the epoxy resin 13 is almost the same with that of a mold body 5 (epoxy resin), and thus the intensity of power cycles is not lowered. Therefore, the strength of tightening by the bolt 8 can be improved.
Patent JP-H01288289-A (JP)
Title: Control device for game machine
Inventor: ISHIDA NAOKI
IPC: G06F19/00
Filed: 1988-05-16
Abstract: PURPOSE:To cause a player to maintain an expectation to a specific prize winning by paying out coins when the specific prize winning is generated, making the value information of coins stored into the other side of storing means into pay-out value information to the specific prize winning, and displaying it. CONSTITUTION:An initial value setting part 36 sets the initial value of a save data storing part 27 by an input from a keyboard 33, and when a jack pot (JP) hit is generated, the pay-out of the coins is executed according to amount information integrated to a display data storing part 26. When the pay-out is completed, the amount data of the display data storing part 26 are cleared to '0' once, and the amount data integrated at the save data storing part 27 are transferred to the display data storing part 26. The amount data of the save data storing part 27 are updated to the set value of the initial value setting part 36. Even just after the JP hit is generated and the pay-out of the coins is completed, the amount data integrated to the save data storing part 27 for the next JP hit are used, and the charm of a player cannot be spoiled.
Patent JP-S63284107-A (JP)
Title: Modifying solution and production thereof
Inventor: OI MASAO
IPC: A01N61/00
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a modifying solution having strongly deodorizing action, further excellent immediate effects and durability, suppressing decomposition of organic substances, by blending water with an inorganic complex ion eluted from an inorganic ion exchanger and an organic acid comprising humic acid eluted from humus as a main component. CONSTITUTION:Water is blended with an inorganic complex ion eluted from an inorganic ion exchanger and an organic acid comprising humic acid eluted from humus as a main component. The modifying solution is produced by bringing steam into contact with a particle layer of zeolite, cooling the steam, liquefying, dripping the liquefied water on a humus layer and passing through the layer. The inorganic ion exchanger is preferably zeolite, oolite and bentonite may be cited as the trade name. The humus is brown - black amorphous organic substance in soil or coal material.
Patent JP-H09127180-A (JP)
Title: Failure point locating system
Inventor: TAKEUCHI NOBUTAKA
IPC: G01R31/08
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To make an error in failure point location zero while simplifying the locating operation, information acquisition and transmission. SOLUTION: The failure point location system comprises a photo sensor 12 for detecting an arcing horn of each steel tower 11 or a flashover of a transmitting arrester with a gap to be transmitted with a steel tower number and further a phase number to a transforming station, wherein a failure point locator 13 of the transforming station judges the distance to a steel tower having a steel tower number from which flashover is detected by each photo sensor as distance to a failure point. For signal transmission, an optical fiber for transmitting information, which is buried in an overhead earth-wire laid between the steel towers is used to perform optical transmission.
Patent JP-H01231405-A (JP)
Title: Manufacture of electromagnetic wave reflecting body
Inventor: KITAYAMA MOTOZUMI
IPC: H01Q15/16
Filed: 1988-05-16
Abstract: PURPOSE:To improve the accuracy of dimension, stiffness, weatherproof and external appearance of surface by using a thermosetting resin injection molding machine, forming the shape of an electromagnetic wave reflecting member in advance and injection a thermosetting resin calculated into a prescribed weight and plasticized in advance into a metallic die. CONSTITUTION:After the electromagnetic wave reflecting member 1 formed in advance in the shape of the surface of a parabolic antenna is adsorbed to a projected metallic die 3, the projected metallic die 3 is pressed onto a recessed metallic die 4 to form the shape of the electromagnetic wave reflecting member 1 into the shape of the parabolic antenna. Then the thermosetting resin mixed with a material made of such a material as plasticized fibers or inorganic substance measured and plasticized in an injection unit in advance is injected at a high velocity between recessed and projected metallic dies 3, 4 and cured. Then the electromagnetic wave reflecting body consisting of the electromagnetic wave reflecting member 1 and a backup member 2 is obtained by removing the projected metallic die 3 from the recessed metallic die 4. Thus, the accuracy of dimension, stiffness, weatherproof and external appearance of surface are improved.
Patent JP-H11311086-A (JP)
Title: Pipe roof construction method by variable bit
Inventor: MATSUMURA SHUJI
IPC: E21D9/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To ensure safety while simplifying a work process at the time of reinforcing the ground in front of the facing of a tunnel in a pipe roof construction method. SOLUTION: At the time of inserting a reinforcing pipe 30 into the ground by an excavator 11 provided with a variable bit 15, the diameter of the variable bit 15 is enlarged to the outer diameter of the pipe 30 or larger, and the ground is excavated while inserting the pipe 30 from the rear of the excavator 11. After inserting the pipe 30 into a specified position, the variable bit 15 is contracted in diameter and pulled out of the inside of the pipe 30, and a solidifying agent is filled in the pipe 30.
Patent JP-S5821347-A (JP)
Title: Flat type semiconductor device
Inventor: IGARASHI YUKIO
IPC: H01L23/051
Filed: 1981-07-29
Abstract: PURPOSE:To contrive the reduction of pressure impressed on a pellet and prevent surface damages, by forming the entire area of one surface of an electrode post of a flat package contacted on a semiconductor pellet larger than the contact area on a cooling fin. CONSTITUTION:The part wherein electrode posts 13, 14 contact the cooling fin is reduced more than the flat surface contacted on the pellet 11 and mechanically and firmly installed by less total weighting. Further, the stepwise difference h 40mu is provided, and a good thermal conductive grease is applied resulting in the prevention-of the decrease in cooling effect. In this constitution, the fine patterns on the surface of a pellet are not damaged.
Patent JP-H0328912-A (JP)
Title: Optical clock instrument
Inventor: BUNSEN FUAN
IPC: H04L7/00
Filed: 1990-05-09
Abstract: PURPOSE: To realize a very short cycle time by using a method which converts an optical clock signal to an electric clock signal. CONSTITUTION: An optical pulse is synchronously divided into N independent optical fibers 18 by a 1/N light beam divider 16 and is divided again into M optical fibers by a 1/M light beam divider 20. This bundle of M optical fibers is coupled to each module 22 where delayed optical pulse signals from a pair of optical fibers are converted to corresponding electric clock signals, and this clock information is directly distributed to timing chips on modules but doesn't pass various passive elements having insufficient transmission characteristics, and therefore, the timing skew is minimized.
Patent JP-H05310355-A (JP)
Title: Paper sheet discharging device
Inventor: OHATA TOMONORI
IPC: B65H29/46
Filed: 1992-05-12
Abstract: PURPOSE:To arrange a stepping motor as a driving source for a pushing-out member to push out bounded paper sheets onto a discharge tray from a position above a plate for staple, in a paper after-treating device. CONSTITUTION:Stable discharge operation by a pushing-out member 52 is realized without being influenced by a fluctuation in a load produced owing to the number of paper sheets pushed out from a plate 46 for staple. Since there is no need to mount a complicated control mechanism and a sensor to detect overrun of a motor, a device is simplified and the number of parts can be reduced.
Patent JP-S6010156-A (JP)
Title: Through-hole inspecting apparatus
Inventor: KAKIGI GIICHI
IPC: G01N21/88
Filed: 1983-06-30
Abstract: PURPOSE:To make it possible to inspect a large number of printed circuit boards at a high speed with high accuracy without necessitating high mechanical accuracy, by providing a thin transparent sheet to the gap between the printed circuit board and a mask. CONSTITUTION:A thin transparent sheet 4, for example, a vinyl sheet is contacted with the whole of the side to be irradiated with light of a printed circuit board provided with through-holes 2 and lands 3 integrated with said through- holes 2 and a mask 5 is provided to the sheet 4 in the opposite side with respect to the side contacted with the printed circuit board 1. By this constitution, the mask 5 is prevented from being caught by the lands 3 because the printed circuit board 1 is covered with the thin transparent sheet 4 and the printed board 1 can be smoothly moved. Therefore, high accuracy is made unnecessary and inspection can be performed with good accuracy.
Patent JP-H0649426-A (JP)
Title: Epoxy adhesive, bonding method and membrane module
Inventor: KUMAMI KAZUHISA
IPC: B01D69/08
Filed: 1993-04-21
Abstract: PURPOSE:To enhance adhesion to a porous adherend such as polyolefin without carrying out surface treatment and stably use a membrane module over a long period even at high temperature under high pressure. CONSTITUTION:A porous adherend having low energy surface such as an olefin based polymer is bonded with an epoxy based adhesive containing a nonaromatic epoxy compound (an aliphatic, alicyclic or alicyclic-aliphatic fatty acid epoxy resin compound). The epoxy compound includes a glycidylamine type or a glycidyl ether type epoxy compound. The adhesive contains a curing agent such as an aromatic amine and a curing accelerator. The adhered contains a porous membrane, etc. A membrane module obtained by bonding and sealing the end part of a porous hollow membrane with the epoxy adhesive is excellent in sealing property at high temperature under high pressure.
Patent JP-S5823337-A (JP)
Title: Recording information reproducing device
Inventor: MIYAWAKI MAMORU
IPC: G02F1/09
Filed: 1981-07-31
Abstract: PURPOSE:To perform high speed reading, by providing a lens and a Farady rotating body between a thin film waveguide of an integrated circuit optical construction and a magnetic recording medium, and detecting ligh through the reciprocation from the thin film waveguide to the magnetic recording medium. CONSTITUTION:A laser light L1 incident to an integrated circuit optical construction body 10 consisting of a thin film waveguide 12, a substrate 13 and a photocoupler 14 from a light source 20 is rotated for the luminous flux with a magnetic field of a driving magnetic field circuit 25 at a Farady rotating body 22 and formed on a magnetic recording medium 24 with a lens 23 and reflected. The light refelected at the medium 24 with vertical magnetization characteristics is transformed from straight line polarization into elliptic polarization and the rotation of polarized plane proportional to the magnetization is caused. This reflected light passes through the same path as the incident light and a signal is reproduced at a photodetector 26 via the photocoupler 14 Thus, the high speed readout can be made possible with a simple constitution.
Patent JP-S5244296-A (JP)
Title: Method of producing antimicrobial proteinaceous substance
Inventor: FUTAGAMI KATSUYUKI
IPC: A61K35/74
Filed: 1975-10-02
Abstract: PURPOSE: To obtain a bacteoricin analogue having antimicrobial activity upon dental caries by the culture of a specific mutant derived from said caris pathogens. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000308978-A (JP)
Title: Nail cassette for nailing machine
Inventor: IHARA YOSHIHIRO
IPC: B27F7/13
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To facilitate handling of discrete nails for nailing machines. SOLUTION: A cassette body 9 stores, in advance, many discrete nails N, which are hung by the neck, to form a nail cassette C1. The discrete nails N can be carried, or loaded in a nailing machine magazine as they are in the nail cassette C1. This means the many discrete nails N can be handled in block with the cassette body 9.
Patent JP-H01289265-A (JP)
Title: Dividing of substrate
Inventor: TANIGAWARA SHINJI
IPC: H01L21/78
Filed: 1988-05-17
Abstract: PURPOSE:To easily execute a dividing operation without causing a trouble in individual chips by a method wherein a groove is formed in advance in a part to be divided, an etching operation is executed, a cavity part is formed, the groove is made deep and a cutting operation is executed in a position of the deep groove. CONSTITUTION:An upper-part layer 12 is patterned on a substrate 11; a diced groove 13 is formed in a part to be cut. When an etching operation is executed in this state, a cavity O is formed; a width of the groove 13 is widened and a shape 131 whose tip is sharp is formed. When a breaking operation is executed, the substrate 11 can be cut off from a bottom part of the deep groove 131 and individual chips 1 can be obtained. By this setup, the individual chips 1 can be divided with a weak force without producing a crack or the like in a bridge 12.
Patent JP-H09282018-A (JP)
Title: Method for calculating optimum length of blade tool and nc working method
Inventor: KIKU TAKASHI
IPC: G05B19/4093
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To calculate the optimum blade tool length of a tool in the NC (numeric control) working of a metallic mold and to NC-work the metallic mold in short time through the use of the optimum blade tool length. SOLUTION: The real working form 3 of a working product is operated/ stored by computer simulation based on NC data. The tool composed of the blade tool 5 where the blade tool length is assumed and a holder 4, the working product and a jig are solidified and computer simulation is executed. The presence or absence of the mutual interference among the tool, the working product and the jig and the coordinate of the blade tool tip center of interference points is detected and stored. Inspection points P1 and P2 for inspecting in which position of the holder 4 in the tool interference is executed for the respective interference points are designated. They are compared with the actual working form 3 of the working product for the respective examination points P1 and P2 for the respective examination points P1 and P2 .  A necessary increment ΔHn is calculated, the maximum value of the calculated blade tool increments Hn of the respective examination points is obtained and it is added to the initial value of the blade tool length.
Patent JP-S5345054-A (JP)
Title: Treatment of waste water using inorganic adsorbent
Inventor: IGARI YOSHIMASA
IPC: C02F1/52
Filed: 1976-10-05
Abstract: PURPOSE: To accomplish efficient removal of chromatility and COD component minimizing the volume of sludge produced through recycling of the adsorbent by baking in treatment of waste water using powdery inorganic adsorbents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62276943-A (JP)
Title: Telephone set system
Inventor: UNO SEIICHI
IPC: H04M1/00
Filed: 1986-05-23
Abstract: PURPOSE:To reduce a cost for a troublesome registration revision procedure by distinguishing an incoming call to plural subscriber telephone numbers, selecting a caller at the incoming call side depending on the difference from a call signal so as to decice the propriety of talking. CONSTITUTION:When an incoming call exists, it is detected by an incoming call detection circuit 3 and a control circuit 8 changes over a channel changeover switch 7 to establish a speech path. In sending a push-button dial signal from a station exchange, the control circuit 8 changes over the switch 7 and sends either of two kinds of call signals to telephone set 1 according to a push- button dial signal receiver 4. The incoming call side selects the caller depending on the difference of the call tone to decide the propriety of talking. When the incoming call party replies, the control circuit 8 changes over the switch 7 to send a secondary responsing signal to a dial-in circuit 2 and to establish the speech path.
Patent JP-S5642659-A (JP)
Title: Multistylus electrode recording head
Inventor: ABE RIYOUICHI
IPC: B41J2/395
Filed: 1979-09-17
Abstract: PURPOSE: To reduce an electrostatic capacity between neighboring two recording electrodes by a method wherein all of neighboring two pieces of insulated recording electrode wires are wired so as not to be put one above another directly.  
     CONSTITUTION: Recording electrodes 1 1 .2 1 ...M 1 , 1 2 .2 2 ...M 2 , 1 n  .2 n ...M n  are lined up and fixed with a predetermined space in parallel and a matrix wiring is effected between a recording electrodes line-up portion X and a print base portion Z having conductor patterns corresponding to recording electrode groups divided in the recording electrodes. The recording electrodes line-up portion X is divided into n groups and each block is consisting of M pieces of the recording electrodes while M sets of recording electrode groups are constituted by binding n pieces of the recording electrodes situating at same corresponding positions in respective blocks and the electrode group corresponding to terminals 1...M of the print base portion Z is connected electrically. Wiring in a wiring portion Y is effected from a small number of odd numbers, successively, followed by the sequence from a small number of even numbers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5643545-A (JP)
Title: Measuring method of water content of grain in drying machine
Inventor: KANEFUJI YUUJI
IPC: G01N27/04
Filed: 1979-09-18
Abstract: PURPOSE: To exactly measure the present average water content at all times, by measuring water content of grain which is in the course of circulation drying, at every regular period by use of the resistance type moisture meter, and executing the regular operation processing of the measured value.  
     CONSTITUTION: The driving electric motor for outgoing/incoming of the electrode of the moisture meter A of resistance type, etc. provided on the wall of the conditioning chamber of the drying machine is controlled by the control part of the computer C, and the water content Msn of the n-th measurement of grain which is in the course of circulation drying is measured at every set timer time such as 10min, etc. And the average water content at the time of the n-th measurement, shown in the left side of the expression I is decided by the component operation with the previous average water content stored in the memory, based upon the expression I, in the operation part, and it is displayed in the display part B and also is stored in the memory. Accordingly, the present average content can be measured and decided exactly at all time. In this case, (k) is 3, 4 or 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08315116-A (JP)
Title: Image processor
Inventor: NAKAMURA KAZUTO
IPC: H04N7/18
Filed: 1995-05-18
Abstract: PURPOSE: To accurately recognize even the lane of a travel path at a distance while securing a wide visual field with a simple constitution by horizontally enlarging photographed image information. CONSTITUTION: The signal of a camera 2 is converted by an A/D converter 3. Then, a delay circuit 16 inputs the image signal outputted by a color difference converting circuit 4 and a processing part 5 delays the input signal by a necessary processing time for synchronization with signals that the processing part 5 requires. Then, a substituting circuit 15 performs a process for putting the processing result of the processing part 5 over unprocessed original image information and displays them on a monitor 18. After the information from a photography part 1 has been horizontally enlarged by an image zooming (image enlarging) process, an edge image is extracted to recognize the travel lane of this vehicle, it is judged whether or not this vehicle is exposed to danger, and a series of processes for alarming and evasion are performed.
Patent JP-H0417599-A (JP)
Title: Excitation device for synchronous machine
Inventor: MANJO MINORU
IPC: H02P9/14
Filed: 1990-05-11
Abstract: PURPOSE:To enable a stable operation to be made regardless of nonlinear or linear state by providing a device for detecting operation state of a synchronous machine and a control device and by performing phase compensation in response to the degree of the nonlinear state. CONSTITUTION:Even if an accident which gives a great disturbance such as a three-phase short-circuiting accident at a closest area of a power system where a synchronous machine is connected, an operation state at each amplification part is detected and an amount of compensation of phase change (phase change due to nonlinear operation region) between each equipment (mainly an exciter output Vf for a thyristor output VTH1) due to operation state is obtained by a phase compensation device 9. This output is used to perform phase compensation adjustment of a time constant of a phase adjusting circuit dynamically, thus achieving a stable control even at a nonlinear operation region.
Patent JP-S63283674-A (JP)
Inventor: MITANI YASUO
IPC: B26B19/04
Filed: 1987-05-15
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。