baber/WOPTO huggingface dataset:
Patent JP-H03215921-A (JP)
Title: Chip type solid electrolytic capacitor
Inventor: TANAKA HIDEYUKI
IPC: H05K1/18
Filed: 1990-01-19
Abstract: PURPOSE:To enable the planar and vertical mounting process of the title capacitor to be performed simultaneously by a method wherein a pair of electrode terminals bent from the sides along the bottom surface of a capacitor element and the other electrode terminals annexed to the pair of electrode terminals bent along the adjacent sides are used for different purposes. CONSTITUTION:The front end parts of a pair of electrode terminals 12 led from a capacitor element are bent from the sides along the bottom surface of a solid electrolytic capacitor main body 11. Besides, the other electrode terminals 13 annexed to the pair of electrode terminals 12 are bent from the sides of said main body 11 along the adjacent sides. Accordingly, when the title chip type solid electrolytic capacitor is to be mounted on a print wired substrate of an electronic equipment etc., the conventional planar mounting process can be performed by soldering the electrode terminals 12 in contact with the print wired substrate. Likewise, the vertical mounting process of said capacitor can be performed by soldering the other electrode terminals 13 in contact with the print wired substrate. Through these procedures, the mounting processes of said capacitor on the print wired substrate of the electric equipment, etc., can easily be performed on multiple planes.
Patent JP-H05204225-A (JP)
Title: Image forming device
Inventor: KONISHI DAISHI
IPC: G03G21/10
Filed: 1992-01-24
Abstract: PURPOSE:To simplify the constitution of a device by making it possible to electrify a photosensitive drum without producing ozone, and eliminating the need of a cleaner which is used for removing waste toner. CONSTITUTION:An electrifier 3 is arranged near and opposite the periphery of the photosensitive drum 1. The electrifier 3 is composed of a magnet roller 4 and a sleeve 5 that is around it. The sleeve 5 is rotated in the same direction as the photosensitive drum 1, with a prescribed negative potential 8 applied to the sleeve 5. Thus, residual toner T is recovered from the surface of the photosensitive drum 1 to the sleeve 5 and also the photosensitive drum 1 is electrified via carrier in the toner T.
Patent JP-S5397083-A (JP)
Title: Production of aqueous resin dispersion for coating
Inventor: TAKAHASHI MITSURU
IPC: C08F2/44
Filed: 1977-02-03
Abstract: PURPOSE: Using a neutralized vinyl resin with a specific acid value as an emulsion stabilizer a monomer mixture containing an ethylenically unsaturated monomer bearing a glycidyl group is polymerized to produce a coating resin aqueous dispersion with good shelf stability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07220369-A (JP)
Title: Magnetic head and manufacturing method thereof
Inventor: HARADA TOMOYOSHI
IPC: G11B5/187
Filed: 1994-02-03
Abstract: PURPOSE:To obtain the magnetic head having fine contact performance with a magnetic recording medium and hardly scratching the magnetic recording medium, and also to obtain the manufacturing method thereof. CONSTITUTION:The magnetic head is constituted in such a manner that a slider 15 is mounted on only one side surface of a core chip 11 and C-chamfered part 19 is formed at a corner part of the side of the confronted surface 20 with the medium. The area of flat surfaces 18 formed on the surfaces 20, 21 confronted with the medium, which are divided by a groove 16, are made to almost the same.
Patent JP-S63179272-A (JP)
Title: Holographic radar
Inventor: KIRIMOTO TETSUO
IPC: G01S13/66
Filed: 1987-01-20
Abstract: PURPOSE:To detect a target signal with good accuracy by detecting the arrival of a disturbing signal and forming a notch in the direction. CONSTITUTION:The target signal S1 and disturbing signal S2 are inputted to A/D converters 3 (3a-3C) through antenna elements 1a-1c and receivers 2a-2c. Digital signals X (X1-XN) outputted by the converters 3 are inputted to a 2nd fast Fourier transformation processor 13. The processor 13 generates the spectra of the signals X, which are transferred to a maximum detector 15 through a detector 14. The detector 15 detects the largest spectral intensity and transfers its frequency number to a notch filter 16. The filter 16 calculates the signals X and removes the signal S2 from the signals X. Therefore, only a spectrum peak generated by integrating the electric power of the signal S1 appears as the intensity of spectra outputted by a 1st fast Fourier transform processor 4, and the target signal can be detected.
Patent JP-S5294386-A (JP)
Title: Laminate of cellulose derivative and metal
Inventor: HACHITSUKA KOUJI
IPC: B32B15/08
Filed: 1976-02-04
Abstract: PURPOSE: Title laminates useful for window frame characterized by using a specific linear copolyester as adhesive to increase resistance to heat and weathering, fabricability and flexibility. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07214799-A (JP)
Title: Print control device of dot impact printer
Inventor: NISHIZAWA KATSUHIKO
IPC: B41J2/30
Filed: 1994-02-03
Abstract: PURPOSE:To adequately drive a print head by a method wherein a different correction time corresponding to a detection value of a gap value detection means is added to a drive time to be outputted to the print head in response to an input of correction-requirement from a drive time correction need determination means. CONSTITUTION:The device controls the operations of motors M1, M2 and a print head H. It comprises a gap value detector GD for the print head H and a drive time correction instruction switch TMSW that are provided for printing control as inputs. The inputs from the gap value detector GD and drive time correction instruction switch TMSW are transmitted to a CPU via an I/O port. The CPU executes the operation using a program in a ROM and stored data in a RAM in response to an operation input of the other operation panel switch and data transmitted from the outside via an interface, thereby driving the head H, the paper feed motor M1 and carriage drive motor M2 via respective drivers.
Patent JP-S55104139-A (JP)
Title: Rejector for interference signal
Inventor: WATANABE KENJI
IPC: H04B1/10
Filed: 1979-02-02
Abstract: PURPOSE:To reject the interference signal in excellent manner, by differentiating the signal fed to the programmable filter in advance. CONSTITUTION:The differentiating circuit 20 is provided at the input of the delay circuits H1-Hi+2 and the differentiating circuit 30 is at the output of the adder 17. Accordingly, if interference signal is present for in-phase component, the impulse pair is convoluted in the differentiation circuit 20 and it is fed to the delay circuit 11. Further, the gain of the level adjustment circuits I1-Ii+2 is set with the gain control circuit 16. Further, the signal level from the delay circuit H1-Hi is controlled and the signal is added at the addition circuit 11. This addition signal and the output signal resulted from the signal from the addition circuit 17 to the differentiating signal 30 are added at the addition circuit 28, allowing to form the signal the same as the interference electromagnetic waves. Accordingly, the interferent signal can be rejected by subtracting this signal from the original signal.
Patent JP-S62170384-A (JP)
Title: Thermosensible recording paper
Inventor: SONODA TAKEZO
IPC: B41M5/337
Filed: 1986-01-24
Abstract: PURPOSE:To obtain a thermosensible recording paper of high sensitivity producing a color even with a slight quantity of heat and having a superior coloring density and shelf stability, by adding a specific naphthalene derivative as a sensitizer. CONSTITUTION:In a thermosensible recording paper containing a coloring dye which is colorless or light-colored in a normal condition and a developer reacting under heat to color the coloring dye; a naphthalene derivative shown by a formula 1, such as 4-benzyloxy-1-allyloxynaphthalene and 1,4-diacryloyl oxynaphthalene, having a melting point ranging 60-100 deg.C and improving the compatibility with the dye and the developer is preferably used as a sensitizer. Furthermore, it is a stable compound of low subliming properties which hardly reduces in weight in a temperature range from the room temperature to 200 deg.C at the rate of temperature increase of 5 deg.C/min, and preferably used in the range of 10-300wt% in relation to the developer. As the developer, bisphenol A, 4-hydroxyphthalate ester or the like is used, and as the colorless or light-colored coloring dye, for example, crystal violet lactone etc. is used.
Patent JP-H07215803-A (JP)
Title: Agrochemical composition
Inventor: OGAWA MASAO
IPC: A01N25/30
Filed: 1994-02-03
Abstract: PURPOSE:To obtain an agrochemical composition having excellent degradation and dispersibility in water even in the case of molding into a relatively large tablet, granule, etc. CONSTITUTION:This agrochemical composition comprises an agrochemical active component as an active component for controlling a harmful organism or an active component for regulating plant growth, a surfactant, a carbonate, a solid acid and a water absorbing polymer such as starchy, carboxymethyl cellulosic, polyacrylic acid-based or poval based water absorbing polymer.
Patent JP-S58129873-A (JP)
Title: Facsimile receiver with reception data printing function
Inventor: KAMEYAMA TAKESHI
IPC: H04N1/23
Filed: 1982-01-27
Abstract: PURPOSE:To make the reception data at the reception side clear without increasing the amount of transmission, by printing and recording data information from a timer on a recording paper together with picture information, in receiving the picture signal by providing the timer to the receiver. CONSTITUTION:A picture signal S0 from a transmission line is converted into a binary picture information S1 at a demodulation circuit 11, and stored once in a memory 12. The memory 12 consists of a pair of line memories 12a, 12b. print information S'1 is inputted to a print section 14 from the memory 12 and date information S3 is inputted from the editing section selectively. The selection depends on the mode of a switching section 13. A data information editing section 15 transmits data information to the section 14 via a switching section 13 in reltion to a timer 16. When a switch 17 is opened, the switching section 13 keeps the state of connection to an output terminal of the memory 12 without switching the mode with the incoming of a synchronizing signal.
Patent JP-H05201636-A (JP)
Title: Operation state informing device for equipment for elevator
Inventor: KIYOSUGI HIROSHI
IPC: B66B3/00
Filed: 1992-01-27
Abstract: PURPOSE:To facilitate the equipment replacement control by inputting the replacement signal for the service life end of the equipment for elevator and newly writing in the measurement value of the measuring equipment as new standard set value into a memory part. CONSTITUTION:The replacement information for the service life end of the equipment for an elevator is inputted from an input device 11. Accordingly, when the operation life terminates, and the deteriorated equipment for elevator is replaced, each replacement signal is inputted into comparators 6 and 7. The comparator 6 compares the counting value of a counter 4 and the standard set value which is previoisly written into a memory part 8, and when the counting value reaches the standard set value, an information signal is outputted, and the counting value of the counter in the input of the replacement signal is written as new standard set value into the memory part 8. At the same time, also the comparator 7 compares the integrating calculation count value of an integrating timer 5 and the standard set value of a memory part 9, and when the replacement signal is inputted, the standard set value in the memory part 9 is rewritten by setting the integrating counting value of the integrating timer 5 in input as new standard value.
Patent JP-H0854578-A (JP)
Title: Microminiature display of optical fiber ribbon for display attached to head or helmet
Inventor: DEIBITSUDO EE ANSUREE
IPC: G02B26/10
Filed: 1995-01-27
Abstract: PURPOSE: To provide a two-dimensional optical display of a simple structure, light weight and a high resolution which is used by being attached to a head or a helmet. CONSTITUTION: This display is provided with a linear array 64 of flexible light conductors arrayed in a ribbon shape, a light source 52 for injecting light into the input end part 62 of the ribbon 64, to generate the first dimension of the two-dimensional display, a clamp 68 for clamping the ribbon at a position with intervals from the output end part of an optical fiber ribbon, so as to generate a cantilever ribbon part and further, a driving device 70 for deflecting the output end part of the ribbon 64, thus moving the output end part of the ribbon related to an observer and vibrating the cantilever ribbon part 64, so as to generate the second dimension of the display.
Patent JP-S62171761-A (JP)
Title: Centrifugal separator
Inventor: MATSUMOTO TAKASHI
IPC: B04B3/00
Filed: 1986-01-24
Abstract: PURPOSE:To control the titled separator easily and accurately and to carry out scraping smoothly by driving motors for driving a basket and a scraper with an inverter, and controlling the forward and backward movement of the scraper, when the rotating speed of the basket is decreased. CONSTITUTION:A basket driving motor and the scraper driving motor are driven by inverters, and both basket 2 and scraper 22 are driven. The scraper driving inverter is controlled by the main controller in accordance with the rotating speed of the basket 2. When the rotating speed of the basket 2 is decreased to the allowable limit, the approaching speed of the scraper 22 is decreased, or the scraper is stopped or moved backward. Consequently, the stoppage of the basket due to the overload resulting from the approach of the scraper is prevented, the operation is smoothly carried out, and discharge is performed smoothly.
Patent JP-H04246549-A (JP)
Title: Driver of printer head
Inventor: NAKAI SHIZUO
IPC: B41J29/38
Filed: 1991-02-01
Abstract: PURPOSE:To offer a printer head driver capable of continuing the normal action of two or more dot print heads even when a part thereof is in trouble. CONSTITUTION:When a controller 20 sets control signals S11-S1n at high level, transistors Q11-Q1n enter on-state, and electric currents flow through coils L11-L1n due to the voltage Vdd of a power source, causing dot print heads corresponding to the coils L11-L1n to be driven. At this time, when electric currents due to a voltage V1 flow through diodes D11-D1n and the transistors Q11-Q1n via resistors R11-R1n, the transistors Q11-Q1n enter off-state, causing the collector voltages of transistors Qs1-Qsn, i.e., action detecting signals DOTS1- DOTSn become high level. The controller 20 monitors those action detecting signals DOTS1-DOTSn, and in the case the action detecting signals DOTS1- DOTSn stay at high level even when the transistors Q11-Q1n are set in off-state, it is decided that an abnormal load on a dot print head occurs, and only the action of the abnormally-loaded dot print head is halted.
Patent JP-H01187273-A (JP)
Title: Construction of thermal exchange panel for snow thawing device
Inventor: KITAGAWA YOSHIAKI
IPC: E04H9/16
Filed: 1988-01-22
Abstract: PURPOSE:To permit construction work to be performed at low cost easily regardless of lateral and vertical roofing operations by a method in which thermal exchange panels are set in such a way as put them between the refters on the roof by permitting the nailing parts of the roof steel plates to be freely selected on the rafters. CONSTITUTION:Thermal exchange panels 1 for a snow-thawing device are set so as to set them between the rafters 4 of the roof, and heat medium inlets 2 are formed in the lowest parts of the root slope and heat medium outlets 3 are formed in the uppermost part. The nailing portions of roof steel plates can be freely selected on the rafters 4 regardless of tile-bar roofing and lateral roofing operations.
Patent JP-H04246541-A (JP)
Title: Automatic paper feeding controller of rotary press
Inventor: OKADA TOMOAKI
IPC: B41F13/06
Filed: 1991-02-01
Abstract: PURPOSE:To offer an automatic paper feeding controller of a rotary press which is capable of maintaining the tension of a web at around the set value when paper is fed and a stack is adjusted. CONSTITUTION:An automatic paper feeding controller is used for a rotary press consisting of a paper feeder having a holder of a web 11, a printer, a folder, paper passages which communicate equipment, and includes a web tension detector 1, a speed signal converter 2, and a speed regulator 5. The speed signal converter 2 converts the difference between the tension detected by the web tension detector 1 and the preset target tension to a speed change signal for speed controls, and the speed regulator 5 controls the roll-out speed of the web 11 according to a speed instruction signal that is the speed change signal plus a reference speed signal for roll-out speed controls.
Patent JP-H01189492-A (JP)
Title: Device for removing dross from molten metal
Inventor: NORITA YUKIMI
IPC: C23C2/00
Filed: 1988-01-22
Abstract: PURPOSE:To economize on labor and improve the production in both quality and yield by introducing a device in which a bucket with fine perforations in the bottom is attached to the end of an arm held movable up and down vertically and also back and forth horizontally and, connected with a rotary mechanism, designed to be moved pivotally on a horizontal pin. CONSTITUTION:By actuating an oil hydraulic cylinder 3 for a lift, an arm 6 is elevated to the same height as the work opening 17a in a refining furnace while by actuating an oil hydraulic cylinder 10 for a backward draw and with the intermediary of a rod 11 the forward tip of a bucket 4 is raised to an uppermost stop, and then by actuating a drive device 7 the arm 6 is moved forward so that the bucket 4 is inserted into the refining furnace 17. With simultaneous actuation of both the hydraulic cylinder 10 for a forward push and the hydraulic cylinder 3 for a descent, the bucket 4 is turned around a horizontal pin 5, thereby causing the forward end of the bucket to move along the bottom of the molten metal 18 in the refining furnace 17, and lifted to and held still for a short time at a position where the bottom side of the bucket 4 assumes a horizontal plane. Through file perforations 4b molten zinc runs in drops from the bucket 4 into the molten metal 18 in the furnace, whereas the dross, having a high fusing point and being highly viscous, remains in the bucket 4, so that the dross can be separated from the former. The driver device is actuated in reverse so that the arm 6 and the bucket 4 are drawn backward from the refining furnace 17.
Patent JP-H07202218-A (JP)
Title: Thin-film integrated circuit
Inventor: SUZUKI KOHEI
IPC: H01L29/786
Filed: 1995-01-30
Abstract: PURPOSE:To make it possible to align each electrode accurately when a plurality of thin-film insulated-gate transistors are formed in a region at a time with the same photomask, by adjusting the transistors in a way that a width side of a channel is put in parallel with a long side of the region, and a lengthwise side of the channel with the other short side of the region. CONSTITUTION:In a thin-film transistor region 7, gate electrodes 2 of thin-film transistors are put in a row in a direction of each gate width (W). In this case, the thin-film transistor region 7 has a rectangular shape, in which a long side thereof is in parallel with the gate width (W) and a short side extended in a carrier-movement direction is in parallel with the gate length (L). Consequently, a variation in thermal expansion of a substrate 1 and a photomask used for forming the gate electrode 2 and source/drain electrodes 5 and 6 or a variation caused by an error in printing with a photomask becomes smaller in the direction of the short side of the region 7. Then, an accuracy in relative location of the gate electrode 2, source/drain electrodes 5 and 6 that are linearly put along the short side of the region 7 can be improved.
Patent JP-S56110337-A (JP)
Title: Digital and analog converter
Inventor: ISHIGAKI MASAHARU
IPC: H03M1/80
Filed: 1980-02-06
Abstract: PURPOSE:To realize a direct D/A conversion without changing a serial pulse train into a parallel form is case a D/A conversion is given to the serial pulse train, by installing an elastic surface wave device and an analog integrator as the primary component elements. CONSTITUTION:The elastic surface wave device 1 contains the com-bshaped input and output electrodes 5 and 6 on the piezoelectric substrate 3, and the analog integrator integrates the output of the output electrode 6. The input electrode 5 consists of N pairs of normal electrodes (N>=1), and the electrode 6 has a logarithm of 6NXM (M>=2) to be formed into a weighted electrode having a fixed picth of the electrode fingers plus the crossing width of the electrode fingers varying at the rate of 1, 1, 2<i>...2<i> (i=1, 2...M-2) with every N pair and successively at and after the width closest to the input electrode. The means 7 is provided to the integrator 2 to perform a sampling in a state under which the outputs of the output electrode fingers have the same polarity. Then the digital signals are supplied successively from the electrode 5 and through the side of MSB, and thus a D/A- converted output is obtained from the integrator 2.
Patent JP-H10202245-A (JP)
Title: Simplified type concentrator
Inventor: IWANAGA AKIRA
IPC: C02F1/04
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To make great account of exchange of humidity, to be efficient with a simple mechanism, to be inexpensive and less space and to save energy. SOLUTION: This concentrator is constituted to concentrate discharge water discharged form metal plating another surface treating lines. In this case, a concentration tank 9 of storing a specified quantity of the discharge water and also being provided with a heating means 11 for heating the discharge water and a concentration tower 13 in which a discharge fan 15, spray nozzle 17 and fillers 19 are provided on the concentration tank 9 in order from the upper part to the lower part, are provided. An open air intake port 21 for introducing lower humidity of open aie into the concentration tower 13 is provided on the outer periphery of the power part of the concentrator 13, and a circulation pump 27 for ejecting heated discharge water in the concentration tank 9 from the spray nozzles 17 is provided.
Patent JP-S59140690-A (JP)
Title: Semiconductor memory
Inventor: OONISHI YOSHIAKI
IPC: G11C11/401
Filed: 1983-01-31
Abstract: PURPOSE:To perform a clearing action at a high speed for a memory which is used to a large-scale computer by supplying the write signal directly to the data line which forms a memory array. CONSTITUTION:Both a refresh signal REF and a write enable signal WE are set at a low level respectively, and therefore the output of a gate circuit G is set at a high level. Then an MOSFETQ10 or Q13 is turned on, and a refresh control circuit REFC starts its action. In this case, the signal REF is kept at a low level. Then a timer circuit operates to count up a counter circuit in response to the timing signal phi, and therefore internal address signals axO-axi are updated. Thus a row address decoder switches successively word lines, and a low level is written to a memory cell connected to a word line. The above-mentioned operation is carried out to all word lines. Thus it is possible to clear the memory information of all memory cells to a low level.