baber/WOPTO huggingface dataset:
Patent JP-S60244033-A (JP)
Title: Wire bonding device
Inventor: WATANABE NORIKO
IPC: H01L21/60
Filed: 1984-05-18
Abstract: PURPOSE:To control the load of a capillary tip, to improve the reliability in bonding and to cut down the time required for bonding by a method wherein a piezoelectric thin film is formed on the end of a capillary tip, the surface pressure of the tip is led out as an electric signal, and the strength of bonding is calculated. CONSTITUTION:When an Au ball 3 is pushed to an Al vapor-deposition pad 4 by the end of a capillary tip 2 and the Au ball 3 is deformed, the contact area of the Au ball 3 and the capillary tip 2 is increased, and the contact part reaches a piezoelectric thin film. As a result, an electric field in proportion to the pressurizing force and the contacting area of the Au ball 3 and the piezoelectric thin film 7 is generated on the piezoelectric thin film 7. When the piezoelectric thin film 7 is formed at the position of the amount of deformation epsilonc of the Au ball 3 with which the acceptance junction strength Fc will be given is formed, the electric field generated on the piezoelectric thin film 7 is detected through an electrode 6, and after it is amplified by an amplifier 8, it is imputted to a controlling device 9, thereby enabling to control the vertical movement of the capillary tip 2.
Patent JP-H03295414-A (JP)
Title: One-track type absolute encoder
Inventor: MATSUMOTO TAKESHI
IPC: G01D5/249
Filed: 1990-04-13
Abstract: PURPOSE:To facilitate inspection and adjusting operation by providing exposed terminals which directly energize a small number of sensors in a sensor array when absolute positions which are detected in parallel are converted into serial data and outputted. CONSTITUTION:Sensors S1 - S4 are arranged in a line to constitute the sensor array. Information (code signal) on the absolute positions which are detected by the sensors S1 - S4 in parallel is converted by a parallel-serial converting circuit 3 into serial information, which is outputted from an output line 3 to an assembly-side device. Other electric conductors extend from m=2 sensors S1 and S4 on both ends of the sensor array and energize exposed terminals 5a and 5b. The outputs of the sensors S1 and S4 can be obtained directly from the terminals 5a and 5b and their signals can directly be read.
Patent JP-H10289444-A (JP)
Title: Magnetic disk
Inventor: KITAGAKI NAOKI
IPC: G11B5/64
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a disk having excellent durability and corrosion resistance, low in cost and easy to produce by preparing 2 pieces of synthetic resin made substrates each having a preformat pattern formed on the surface, and joining the rear sides of 2 pieces of disk matrices each having a magnetic layer provided on the preformat forming surface of the substrate to each other. SOLUTION: The magnetic disk M is composed of a disk matrix MA for front side having a prescribed thickness and a disk matrix MB for rear side having the same manner. Each of both disk matrices Ma, MB has the rugged preformat pattern formed on the surface of the synthetic resin made substrate 1 and is formed by laminating successively under layers 2 (2A, 2B), the magnetic layer 3, a protective layer 4 and a lubricating layer 5. Both disk matrices MA and MB are integrated by joining the rear sides of the synthetic resin made substrates to each other with an adhesive layer 6.
Patent JP-S62255885-A (JP)
Title: Magnetic pole detector
Inventor: ITO TOSHIKAZU
IPC: G01R33/02
Filed: 1986-04-29
Abstract: PURPOSE:To exactly detect whether formation of a magnetic pole is normal or not in a short time, by using a transparent case which has been enclosed with many granular magnetic materials. CONSTITUTION:A case 1 in which at least the upper face part 1c is transparent is enclosed with many granular magnetic materials 2, and a magnetic pole detector 3 is formed. When a single phase AC current or a DC current is conducted electrically to coils to be inspected 6-9, a magnetic pole is formed, and the magnetic materials 2 are aligned in the or of attendant magnetic force line, and whether formation of the magnetic pole is normal or not is detected in a short time.
Patent JP-H03295472-A (JP)
Title: Peak holding circuit
Inventor: INOUE KOICHI
IPC: G01R19/04
Filed: 1990-04-13
Abstract: PURPOSE:To apply an exact voltage on a capacitor for peak-hold as the initial value by connecting a discharge circuit of constant current to both terminals of the capacitor and making it to operate during the reset period in accordance with a reset signal. CONSTITUTION:The reset circuit consists of transistors Trs Q3, Q4 and the constant current circuit 3 connected to a collector of the Tr Q4 through a switching circuit 2. The discharge circuit 3 is formed by the Trs Q3, Q4 against the capacitor 12. In the period during an input signal is lower than a voltage VREF of bias line 19, the voltage of capacitor 12 is maintained to the voltage VREF of line 19. When the input signal becomes higher, the voltage of capacitor 12 follows up to the voltage of input signal by the operation of a peak holding circuit 1. Thereby, the constant current decided by the circuit 3 is allowed to flow at the time of reset state, and the electric charge on capacitor 12 can be discharged in accordance therewith. Then, the exact voltage can be applied on the capacitor 12 as the initial value.
Patent JP-S5433914-A (JP)
Title: Purification device of exhaust gas
Inventor: TAKAHASHI AKIRA
IPC: F02M25/07
Filed: 1977-08-17
Abstract: PURPOSE: To effect proper recirculation of exhaust gas at medium and low load of the engine, by allowing a portion of exhaust gas to recirculate into the suction air and inside a NOx reducing device a pressure reacting device responding to the suction depression and its correction device are added. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11295019-A (JP)
Title: Rotary throttle position sensor
Inventor: MIYAKOSHI KAZUHIKO
IPC: G01B7/30
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To stabilize output characteristic even if a strong vibration is applied, by providing a space part where one end part of a base body of a resistor is inserted into a blend cylindrical casing and a pressing spring intervening the other end part of the base body of the resistor. SOLUTION: A casing 11 is formed by arranging a connector terminal 13 in a molding die and flowing in a thermoplastic resin. Next, a resistance paste containing a binder resin is printed in a base body 20 of a resistor, and sintered to form a resistance pattern and an electrode. Next, the resistor 20 is inserted into an inside face of the casing 11 from upwardly thereof. In this case, one end part of the base body 20 is positioned at a plate spring insertion part 17 so that an electrode is abutted on one end part of the connector terminal 13, the other end is positioned at a space part 18, and a top end of the other end part of the base body 20 is inserted into a holding channel 19 for holding it. Next, a plate spring 23 is inserted into a plate spring part 17, and an electrode of the base body 20 is brought into pressure contact with the connector terminal 13.  Next, a pressing spring 27 is inserted into the space part 18, and the other end part of the base body 20 is held in the space part 18.
Patent JP-H06304570-A (JP)
Title: Water for biological activation and apparatus for producing the same
Inventor: OE TAKEO
IPC: C02F1/48
Filed: 1993-04-26
Abstract: PURPOSE:To provide the water for activation capable of activating living cells of living things and the apparatus for producing the same. CONSTITUTION:A vibration magneto-electric field or electrostatic magnetic field is acted on water contg. silicic acid. The vibration magneto-electric field is formed by connecting a high-frequency current supply source 3 to antennas 2a to 2c arranged in the water. The electrostatic magnetic field is formed by using a DC current supply source and electrodes in place of the high-frequency current and antenna.
Patent JP-S63264344-A (JP)
Title: Woodlike molded body
Inventor: FUJITA TAMIO
IPC: B32B21/02
Filed: 1987-04-22
Abstract: PURPOSE:To obtain a woodlike molded body possessing depth, warmth, soft feeling and feeling of a wood grain and superior in mechanical strength and processability in molding, by constituting the title molded body so that after a molding material A obtained by compounding a vegetable fiber powder with styrene resin is inserted into molding tool beforehand, then other molten molding material B is cast into the said molding tool for a monolithic molded body and the surface layer of the monolithic molded body constitutes the molding material A. CONSTITUTION:The title molded body is constituted so that after insertion of a primary molded body 5 composed of a molding material A obtained by compounding 10-400 pts. wt. vegetable fiber powder with 100 pts. wt. styrene resin into a molding tool, other molten molding material B is cast or injected or inserted into the said molding tool 6 for a monolithic molded body and the surface layer part of the same is composed of the molding material A. The vegetable fiber powder is such as a pulverized matter of a material containing a needle-leaved tree, a broad-leaved tree, bark and other vegetation, and a mean particle diameter of the same is preferably 700-60mum. Then it is preferable that the surface layer part of the primary molded body is ground to a depth of about 0.005-2.0mm and decorated with a dappled pattern such as a grain pattern or leather pattern. Molding material composed of publickly known thermoplastic resin and thermosetting resin is used for the molding material B.
Patent JP-2000287610-A (JP)
Title: Apparatus and method for producing bacon raw material meat
Inventor: YAMASHITA KAZUAKI
IPC: A22C7/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide both a method and an apparatus for producing a bacon raw material meat, capable of producing a high-quality bacon raw material meat by always maintaining a raw material meat in an applied state of constant compression force. SOLUTION: This apparatus for producing a bacon raw material meat is furnished with projection parts 35 to be inserted into housing parts of lower retainers 30 at the lower sides of the plural retainers 30 equipped with the box-shaped housing parts 40 composed of open tops and side walls and bottom parts made of porous plates and a pressurizing device 90 equipped with a frame 21 capable of stacking and placing the plural retainers 30, a pressing member 50 provided with a projection part 54 which can be placed on the plural retainers 30 and can be inserted into a housing part 40 of the uppermost retainer 30, an elastic member 60 which is installed between the pressing member 50 and the retainer 30,  between the mutual retainers 30 or between the retainer 30 and the frame 21 and produces a compression force and a compression force maintenance device 70 for maintaining a compression force. The apparatus applies a compression force to a raw material meat followed by reduction in thickness of the raw material meat.
Patent JP-H04307343-A (JP)
Title: Detecting method and apparatus for water pumping pipe leakage
Inventor: NISHIMURA TAKEYUKI
IPC: G01M3/26
Filed: 1991-04-03
Abstract: PURPOSE:To prevent the chattering phenomenon and troubles caused by the leakage of water by judging that a pump should be continuously driven because a water pumping pipe leaks if the switching frequency of an ON-OFF instruction signal of the pump is not smaller than a predetermined value, and that the pump should be stopped because the water is not used if the switching frequency is lower than the predetermined value and stopped by the OFF instruction. CONSTITUTION:The pressure in a water pumping pipe 2 is detected by a variable pressure switch 6. If the pressure is lower than the set value, a pump 1 is activated to feed water from a supply source 4 to a receiving point. When a tip valve 9 is closed and the pressure of the pipe 2 is raised to satisfy the setting condition of a variable secondary flow rate regulating valve 7, the surplus water starts to be returned back to the supply source 4 through a returning pipe 3. When the water reaches the detecting amount of water of a flow switch 8, the pump 1 is stopped several seconds later. The electric connection is set so that an ON-OFF instruction signal of the pump 1 is generated in accordance with the pressure change of the pipe 2. Accordingly, it is detected whether the pump should be stopped or not with using the switching frequency of the ON-OFF signal as an indicator.
Patent JP-H10288714-A (JP)
Title: Optical waveguide grating and its production
Inventor: NAKAI MICHIHIRO
IPC: G02B6/122
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain optical waveguide gratings of a substrate type having good production efficiency at a low cost by using a substrate type optical waveguide provided with a high germanium layer between a silicon substrate and a clad layer. SOLUTION: This substrate type optical waveguide is constituted by providing the surface of the substrate 11 with the high germanium layer 12, providing the surface of the layer with the clad layer 13 and providing the inside of the clad layer 13 with a core 14. Namely, the constitute obtd. by forming the clad layer 13 around the core 14 is adopted. The substrate 11 is a planar, for which the silicon substrate is adequately used. The high germanium layer 12 consists of SiO2 added with germanium oxide. The absorption effect of UV light is determined by the layer thickness of the high germainium layer 12 and the amt. of the germanium oxide to be added. In such a case, more than the needed increase of the thickness of the substrate type waveguide is undesirable and, therefore, the smaller thickness of the high germanium layer 12 is more preferable.
Patent JP-H01270134-A (JP)
Title: System for taking over compilation variable
Inventor: UJIIE MICHIKO
IPC: G06F9/06
Filed: 1988-04-22
Abstract: PURPOSE:To easily generate plural object programs corresponding to objects from one user program by supplying a parameter value from the outside, and taking over a variable value to a variable name in the user program. CONSTITUTION:A compiler 1 reads-in the user program 4 at the time of compiling, and compiles a read-in user program 4. When the variable name is found in the read-in user program 4, the compiler 1 makes a parameter value acquiring function 13 perform a processing to acquire the parameter value corresponding to a found variable name and the processing to take over an acquired parameter value to the found variable name by referring to a parameter value-variable name storage device 2. In such a way, it is possible to generate the plural object programs 5 easily by compiling the user program 4 to which the parameter value is taken over.
Patent JP-H02277928-A (JP)
Title: Multi-cylinder engine
Inventor: TSUJIMURA IWAO
IPC: F02B75/18
Filed: 1989-04-18
Abstract: PURPOSE:To suppress the total height of a whole engine by forming a cooling water tank with a long tank in the engine width direction, and locating both end sections of the cooling water tank at positions arranged in the direction parallel with a crank shaft with respect to a suction manifold and an exhaust manifold assembly. CONSTITUTION:A fresh water tank 12 is long extended in the engine width direction (horizontal direction perpendicular to a crank shaft 1) along the end face 5 of a cylinder head 2. The side end face 26 of the head 2 at the end section 25 of the fresh water tank 12 is faced and neared to one end face of a suction manifold 10 in the longitudinal direction of the crank shaft 1. The head 2 side end face 28 of the other end section 27 of the tank 12 is faced and neared to the end face of an adjacent exhaust manifold assembly 11 in the longitudinal direction of the crank shaft 1. The cooling capability of a cooler 21 does not become insufficient even if the volume of the tank 12 is sufficiently secured and the capacity of the cooling water cooler 21 is set relatively small, thereby the total height is suppressed, and the total height of the whole engine is suppressed.
Patent JP-H11284205-A (JP)
Title: Optical monitoring device
Inventor: FUJITA MASAYUKI
IPC: H01L31/0232
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical monitoring device which can monitor the level of signal light by reducing the number of optical parts. SOLUTION: In a light monitoring device, the end sections and the vicinities of the end sections of first and second optical fibers 21 and 22 are arranged in parallel with each other by a prescribed length (t) and buried in a glass material having the same refractive index as the claddings of the fibers 21 and 22 have. On the end section sides of the fibers 21 and 22, a light reflecting film 25 is formed and a light receiving element 27 is set up opposingly to the film 25. The first and second optical fibers 21 and 22 make evanescent coupling in their portions having the prescribed length (t) and the light propagated through one optical fiber moves to the other optical fiber. Therefore, parts of the light rays emitted from the optical fibers 21 and 22 are made incident to the light receiving element 25 through the reflecting film 25 and the level of signal light is monitored.  Since this monitoring device does not require any lens nor mirror, the number of optical parts can be reduced.
Patent JP-H08270376-A (JP)
Title: Building method of underground structure
Inventor: HATAYAMA EIICHI
IPC: E21D9/04
Filed: 1995-03-31
Abstract: PURPOSE: To build an underground structure of large section which is easy in execution, firm, and high in accuracy, by burying hollow segments made of steel. CONSTITUTION: When after hollow segments 2 with temporary joint pipes are replaced with pilot pipes 1 while adding in order so as to bury the hollow segments 2 in one line between shafts, the next hollow segments 2 with the temporary joint pipes are buried in order on one side of the former, while pushing forward the temporary joint pipe 8 of the precedingly buried hollow segment 2 by the male joint pipe 2a of this hollow segment 2, the male joint part 2a of this hollow segment 2 is engaged with the female joint part 2b covered with the temporary joint pipe 8 and propelled.  A plurality of lines of the hollow segments 2 are buried on the sectional positions of a planned underground structure, adjoining hollow segments 2 front and rear, right and left, are integratedly connected together by bolts, and the hollow segments 2 are filled with concrete therein, so as to build a firm underground structure.
Patent JP-H07307678-A (JP)
Title: Traffic information reception equipment
Inventor: IWAKI NAOKI
IPC: H04B1/16
Filed: 1994-05-13
Abstract: PURPOSE:To receive traffic information in the middle of reproducing of a CD or a tape by setting an FM reception circuit to the operating state to select the output of the FM reception circuit at the time or operating a traffic information key during mode selection of an acoustic reproducing device. CONSTITUTION:When a traffic information key 13 which instructs the reception start of an SDK signal is depressed, a band changeover switch 21c is made to switch to the FM side if a mode changeover switch 23 is set to the CD side. At this time, this switching is stored in a RAM 18. When an FM broadcast signal higher than prescribed is detected, it is checked whether an SK signal (the signal indicating the station broadcasting traffic information) is included or not by an SDK detection circuit 11; and if the SK signal is included, it is checked whether a DK signal (the signal discriminating a message) is included or not. If the DK signal is included, it is judged that traffic information can be received, and the mode changeover switch 23 is switched to the radio side so that traffic information can be listen to. At this time, this switching is stored in the RAM 18 and is displayed on a display device 19.
Patent JP-H0617731-A (JP)
Title: Ignition timing controller
Inventor: MOCHIZUKI YUTAKA
IPC: F02P1/08
Filed: 1993-04-27
Abstract: PURPOSE:To embody an ignition timing controller at the simple structure for which an ignition timing in response to rotational speed of an engine can be set. CONSTITUTION:A pulse signal is outputted after detecting voltage induced in a sub-coil 10 of a fly wheel magnet 11 by a rotational operational detection part 2, in an ignition timing controller 1, and the rotational speed is calculated from this signal by the rotational speed calculation part 4. An ignition angle set value in response to the rotational speed is calculated from a table data part 15 by the ignition timing control part 5, and additionally correction matching the variation of the rotational speed is performed by the ignition timing correct part 5a. An ignition command signal generation unit 6 forces an ignition plug to make spark discharge.
Patent LT-2015071-A (LT)
Title: A rotatable led lamp
Inventor: YU QUNTAO
IPC: H01L33/00
Filed: 2015-08-05
Abstract: This Patent discloses a rotatable LED lamp, including a rectangular lamp shell. A connector is set up at the top of lamp shell. A connection side is set up outside the bottom of lamp shell. A spotlight cup is set up below the connection side. The spotlight cup clings to inner wall of lamp shell. A transparent plastic lamp cover is set up below the spotlight cup. Insertion holes are set up at the left and right sides of lamp shell. A card board is set up in the insertion hole. One end of card board extends into the spotlight cup, and a stop dog is set up at the end. The other end of card board extends to the outside of lamp shell. A groove matched with the stop dog is set up in the inner wall of spotlight cup. After the stop dog is matched with the groove, the stop dog and inner wall of spotlight cup present a smooth plane. The connector extends to the lamp shell and passes through the spotlight cup. A micro motor is set up in the spotlight cup and fixedly connected with the connector. This Patent is simple in structure, rational in design and convenient for maintenance, with good stability. Besides, it is safe and reliable. So, it is suitable for promotion.
Patent MX-9100955-A (MX)
Inventor: DION ANDREW N
IPC: B32B27/04
Filed: 1991-09-05
Abstract: A decorative laminate, and a process for making same, featuring a protective outer layer which provides superior scratch, wear, and chemical resistance, and which is tightly bound to the layer immediately beneath so as to reduce the tendency of the protective layer to delaminate from the layer immediately below. The laminate uses radiation-polymerizable urethane acrylate coated surfaces and utilizes a photoinitiator, a thermal catalyst and a coupling agent. The coupling agent serves to more securely bond the protective layer to the surface onto which the protective surface is coated. The protective layer is created by first applying the reactants to finish paper, then partly curing by UV radiation. The partly cured material is then applied to the surface to be protected, and the laminate is consolidated and the outer layer is completely cured by thermopressing.
Patent MX-9202808-A (MX)
Inventor: JACOBS PAUL E
IPC: G10L25/93
Filed: 1992-06-11
Abstract: An apparatus for masking frame errors comprising memory means for storing at least one previous frame of data and for providing said at least one previous frame of data in response to a frame error signal; and masking means for receiving said frame error signal and for generating a masking signal in accordance with at least one previous frame of data and a predetermined error masking format.
Patent MX-9204901-A (MX)
Inventor: VANDEVELDE OSCAR
IPC: C08K5/18
Filed: 1992-08-25
Abstract: Rubber compositions are described having desirable properties inclusive of reduced stain and discoloration. The compositions contain in addition to rubber and conventional additives a low level of specific N,N-disubstituted alkoxyanilines and are most preferably substantially free of phenylene diamine anti-ozonants.