baber/WOPTO huggingface dataset:
Patent JP-H08227281-A (JP)
Title: Capacitive load driving device
Inventor: KOIZUMI HARUO
IPC: G09G3/296
Filed: 1995-02-21
Abstract: PURPOSE: To provide a capacitive load driving device driving a capacitive load with less power consumption and capable of also reducing a calorific value. CONSTITUTION: In the capacitive load driving device constituted of the capacitive load 2, a drive circuit 3 driving the capacitive load 2, a current bias circuit 4 controlling the drive circuit 3 and a control signal input part 5 connected to the current bias circuit 4, the device is set in a high impedance state at least in one side period of the period when the potential applied to the capacitive load in before and after the period when the potential applied to the capacitive load becomes low voltage potential becomes high voltage potential.
Patent JP-S59158643-A (JP)
Title: Signal transmission system
Inventor: ISOBE YOUICHI
IPC: H04B3/54
Filed: 1983-02-28
Abstract: PURPOSE:To attain data exchange between transmitting/receiving units having an identical address by providing a transmitting/receiving mode change-over means which makes a receiving means inoperative state while setting and invert the means into operating state while resetting to the transmitting/receiving units. CONSTITUTION:When operating switches SW1-SW4 are thrown in the transmitting/receiving unit, a strobe STB signal is inputted from an FIFO buffer 15 to a transmission/receiving control circuit 4 to fetch an input data to terminals I1-I4 of the circuit 4. The circuit 4 detects the absence of a transmission signal on a power line l and superimposes the input data on the power line l via a transmission circuit 3 and a coupling circuit 11. A latch circuit 5 is set, the circuit 4 is changed over from the receiving enable state into the receiving disable state by a Q output of the circuit 4 and the transmission of signal is finished in this case, then the circuit 5 is reset and the circuit 4 is restored to the original receiving mode. The circuit 4 outputs the read data from terminals O1-O4 by the own address at the receiving side, causing relays Ry1-Ry4 to be operated via a relay drive circuit 18 to drive a load.A return signal is transmitted from the circuit 4 to the transmission side at the same time.
Patent JP-H08227915-A (JP)
Title: Film carrier tape
Inventor: MANO TAKUMI
IPC: H01L21/60
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a film carrier tape for electronic device especially useful for forming a fine connection terminal part in which a cover resist can be formed appropriately by screen printing. CONSTITUTION: A groove 3a is made in the land part 3 formed on an insulating film tape in front of the central part, i.e., the bonding part, of the land part 3 in the printing direction while intersecting the printing direction substantially perpendicularly. This groove 3a prevents a resist agent from flowing to the bonding part of the landing part 3 at the time of screen printing.
Patent JP-H03237770-A (JP)
Title: Pulse laser equipment
Inventor: SHIBAZAKI JUNICHI
IPC: H01S3/03
Filed: 1990-02-15
Abstract: PURPOSE:To eliminate assembling work in a pressure vessel, improve workability, and prevent the mixing of foreign matters, by turning each apparatus constituting a laser into a unit. CONSTITUTION:Adjusting base fixing sites 12 are fixed by welding, at four corners of the lower part of an inner wall of a pressure vessel 1. A plate type adusting base 13 is fixed on the fixing site 12 by screwing so as to be able to adjust the level. A fan base 16 on which each laser apparatus is mounted is fixed on the upper surfaces of the adjusting bases 13. Each apparatus constituting a laser is fixed on the fan base 16, in the mounted state. Further, on an electrode fixing plate 18 installed by the fan base 16, a discharging electrode 3 is fixed via a sliding plate 19. In this manner, the discharging electrode 3 and an apparatus for sending gas are mounted on the fan base 16, and fixed in the mounted state. Thereby both of them can be handled as one unit.
Patent JP-H05192663-A (JP)
Title: Dephosphorizing agent for sewage
Inventor: NAITO SHINJI
IPC: C02F1/58
Filed: 1992-01-22
Abstract: PURPOSE:To obtain a dephosphorizing agent by which phosphorus is simply and easily removed without requiring a troublesome process by adding a binder to calcium silicate and carrying out molding and heating. CONSTITUTION:Powder of calcium silicate (CaSiO3.xH2O) is prepd. by 1kg, 600ml silica sol as a binder and a proper amt. of water are added to the powder and they are kneaded, molded into a dumpling shape, heated at 200 deg.C for 2hr, cooled and crushed to about 2-5mm diameter. The objective dephosphorizing agent can be produced.
Patent JP-S54124691-A (JP)
Title: Production of lead part material for vibrator
Inventor: OOTAKA KAZUO
IPC: H03H3/02
Filed: 1978-03-22
Abstract: PURPOSE:To produce simply the step lead part material for vibrators by utilizing an etching process. CONSTITUTION:By holding the base of a tuning a fork crystal vibrator piece by step lead part material 22, the impulse-proof property and the work efficiency where the vibrator is fitted to a circuit can be improved. In respect to lead part material 22, the linear material is cut by a required length as shown in (a). Then, after resistor film A is formed on a part of this material as shown in (b), this materail is soaked in etching liquid and is taken out from etching liquid at the time when the lead part material becomes a desired thickness as shown in (c), and resistor film A is removed. Thus, the lead part material which has desired- length diameter large part 22a can be produced simply.
Patent JP-H11169743-A (JP)
Title: Device for crushing and separating leftover food and sieve, drum, separator for use in the same and manufacture thereof
Inventor: AKITA SOUGO
IPC: B02C23/08
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a device wherein a large amount of wastes such as construction wastes, leftover foods of restaurant, domestic wastes compost of farmhouse, bark and pieces of wood of lumber mill, and sand and earth mixed into the wastes can be separated continuously into at least three kinds of materials without causing clogging. SOLUTION: A strong magnet is disposed above an intermediate part of a belt conveyor for transferring materials to be separated to prevent iron from being mixed into the materials. A net 3 is mounted in the lower part of a drum- shaped cutter 2 to separate the materials. In the drum-shaped cutter 2, cutters are arranged to allow the materials to be separated to flow easily from the front to the rear of the cutter 2. A sieve 6 is attached in the lower part at the rear of the cutter 2 and the sieve 6 is inclined to allow the materials to be separated to easily flow rearward. The angle of inclination of the sieve 6 can be adjusted depending on the kinds of the materials and an air blowing means 7 is equipped for generating an air stream obliquely downward.
Patent JP-H05198902-A (JP)
Title: Modifying method for circuit board
Inventor: IIIZUMI TAMIO
IPC: H05K3/22
Filed: 1992-01-22
Abstract: PURPOSE:To easily realize a modified interconnection by using a mechanical connection such as a wire bonder, etc. CONSTITUTION:A signal terminal 7 has a modified pad 3 on the way of connecting to an inner layer interconnection 8 in a circuit board, and an interconnection pad 4, an intersection pad 6 on a front surface of a board. The pad 4 and the pad 6 are formed of modified interconnections 5 of multilevel crossing in a matrix state. The modified interconnections are realized by connecting the pads by a wire bonder, etc., and cutting unnecessary interconnections.
Patent JP-S59160004-A (JP)
Title: Stationary blade for gas turbine
Inventor: ENDOU HAJIME
IPC: F01D9/02
Filed: 1983-03-01
Abstract: PURPOSE:To improve a gas turbine in its operating efficiency, by arranging such that while the part of blade head where a heat transmission rate is high is separated away from a blade body, and formed with a ceramics, the blade body is made hollow and cooled by means of a cooling air for thereby lowering the volume of cooling air. CONSTITUTION:A plurality of stationary blades 1 is arranged in an annular configuration. In this case, the stationary blade 1 comprises a blade body 2 made of heat resistant alloy and the ceramics head portion of blade provided at a forward end for preventing the flow of main stream gas. These elements 2, 3 form their boundary in such a configuration that the blade body 2 side may take a convexed shape. On the other hand, the interior of blade body 2 is made as a hollow portion 4. The hollow portion 4 communicates to a cooling air source, having a blow-off port 5 provided at the rear end thereof to open towards the rear edge of stationary blade 1. In consequence, a cooling air supplied to the hollow portion 4 is blown into a high temperature gas through a blow-off port 5, after it has cooled the interior of blade body 2 through a convection. In this manner, the volume of cooling air can be reduced, eliminating the need to lower the pressure of the main stream gas.
Patent JP-S62192013-A (JP)
Title: Digital magnetic recording device
Inventor: INOUE TETSUO
IPC: G11B5/09
Filed: 1986-02-19
Abstract: PURPOSE:To improve record density by performing a write correction in a recording time so as to reduce a pattern peak shift. CONSTITUTION:Prior to a recording, a DC erasing is performed with a switching circuit 4 controlled with an appropriate timing, using an erasing head 1 and a DC power source 3. In the recording time, the direction of the DC erasing and a magnetized direction of a record pattern are compared, and in a pattern easy to generate the pattern peak shift, a relatively large correction is applied with a write correction circuit 6 when shifting from the same direction as that of the DC magnetization to the reverse direction, then the recording being performed with a recording circuit 7.
Patent JP-S55124949-A (JP)
Title: Storage battery
Inventor: SAKURAI TETSUO
IPC: H01M50/14
Filed: 1979-03-20
Abstract: PURPOSE:To raise the heat resistance of a whitening-resistant synthetic resin battery case by forming the battery case of a specific ethylene-propylene block copolymer and also by forming the cover of a specific colored ethylene-propylene block copolymer. CONSTITUTION:The battery case 2 through which the surface of electrolyte can be seen from outside is formed by using an ethylene-propylene block copolymer containing 15-25wt% ethylene, and also the cover 1 of the battery case 2 is formed by using a colored ethylene-propylene block copolymer containing 3-8wt% ethylene. Thus, the heat resistance temperature of the cover 1 in which the rise of temperature often occurs can be raised becuase of less heat radiation, and also the whitening of the cover 1 can be made disappear by coloration.
Patent JP-S63200617-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SATO HISAYASU
IPC: H03K19/013
Filed: 1987-02-16
Abstract: PURPOSE:To reduce the power consumption and delay time by connecting an emitter of a 1st transistor (TR) and a 2nd TP in common to a constant current source and controlling the emitter follower current when the 1st TR is turned off smaller than that when the 1st TR is turned on. CONSTITUTION:When a base potential of the 1st TR Q1 changes from a low logic level to a high logic level and the 1st TR Q1 is turned from off to on, the emitter follower current is controlled to be increased by an emitter follower current control means and the output impedance of the emitter follower is decreased. Thus, the collector potential of the 1st TR Q1 changes from a high level to a low level, and the output of the emitter follower changes from a high logic level to a low logic level at a small time constant. Thus, the power consumption and delay time are reduced.
Patent JP-2000232072-A (JP)
Title: Vapor phase growth apparatus
Inventor: OBITSU YOSHINORI
IPC: H01L21/205
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a vapor phase growth apparatus, which can remove precipitate deposited on an inner wall of an exhaust piping without dismounting the piping. SOLUTION: A removable ring 6 is provided within an exhaust piping 4 to be moved along an inner wall of the piping 4. The ring 6 is magnetically coupled with an external magnet 7 on the piping 4, so that precipitate 5 is removed by moving the magnet 7 to move the ring 6 along the inner wall of the piping 4. In this way, maintenance can be simply realized, and working efficiency can be improved without dismounting the piping 4, that is, without conducting dangerous and difficult works.
Patent JP-S59168147-A (JP)
Inventor: MAATEIN GURAFU
IPC: D03C9/06
Filed: 1984-02-24
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-H10213549-A (JP)
Title: Toc/tn measuring device in water
Inventor: NAKAMORI AKIOKI
IPC: G01N31/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance of both an NDIR(non-dispersive infrared spectrophotometer) and a chemiluminescence type NO detector while securing safety of an ozone generater. SOLUTION: A front surface opening part 22 of a case 20, which houses a chemiluminescence type NO detector and an NDIR for detecting CO2 , is equipped with a lid 24 covering substantially a lower half thereof, and the lid 24 can be opened/closed by one end part of the lid 24 being attached to the case 20 by hinges 26. The other end part of the lid 24 can be fixed to the case 22 by set screws 27, and the lid 24 can be opened by removing the set screws 27. The NO detector 10 and an ozone generator 30 which supplies ozone to the NO detector 10 are housed in the case 20. An NDIR 8 is attached to a front surface of the lid 24.
Patent JP-S59160320-A (JP)
Title: Comparator with current output
Inventor: HOTSUTA MASAO
IPC: H03K3/0233
Filed: 1983-03-02
Abstract: PURPOSE:To reduce power consumption and to speed up operation by utilizing the working current of a comparator as an output current and placing no current output part as a trailing stage. CONSTITUTION:Transistors (TR) 101 and 102 are input TRs and connected to input terminals of the comparator. Then, TRs 111 and 112 are TRs for latching and constitute what is called a latching comparator which switches and uses an input amplification part and a latch according to an external clock CLK from switching TRs 131 and 132. Buffer TRs 121 and 122 are provided over this latching comparator to lead the collector current out of the latching comparator.
Patent JP-S59160319-A (JP)
Title: Da converter
Inventor: FUJIMORI JIYUNICHI
IPC: H03M1/78
Filed: 1983-03-02
Abstract: PURPOSE:To secure the continuity of output analog values without requiring high precision for respective resistances which constitute a ladder circuit by summing up weighted currents, etc., separately according to the values of respective bits for only a part consisting of a specific number of bits and calculating the difference between two addition outputs. CONSTITUTION:A current Is flowing from a constant current circuit 5 is supplied to a resistance ladder 6. The weighted currents flow to respective branch points of the resistance ladder 6 and are supplied to respective switch units S34, S33- S30 of the switch circuit 7. The switch units of the switch circuit 7 are changed over according to the value of respective bits and output currents are supplied to respective inputs of a current difference and voltage converting circuit 8. When each switch unit is placed at a position 1, the current from the resitance ladder is supplied to an input terminal 11, and when placed at a position 0, the current is supplied to an input terminal 12, but when each switch unit is placed at a position G, the current flows to the ground.
Patent JP-H10212772-A (JP)
Title: Sound absorption and insulation pannel
Inventor: SUGIYAMA TAKESHI
IPC: E04B1/86
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the sound insulation performance of the subject pannel with a light and low cost material by complexly integrating a sound absorbing plate made from inorganic grannular material and a sound insulating plate composed of a core layer formed of coal ash granular material and coal ash and upper and lower surface layers formed of coal ash and fibrous filler holding the core layer therebetween with a binder applied thereto, through air. SOLUTION: A sound absorbing material 1 is formed by hardening inorganic granular material and a fibrous filler 4 with a binder. A sound insulating plate 3 is formed by holding a core layer made of coal ash granular material formed by mixing coal ash and cement between both upper and lower surface layers made of fibrous binder 4, and hardening it with a binder. A sound absorbing and insulating pannel is manufactured by complexly integrating the material 1 and the material 3 through an air layer 2. Since the coal ash granular material is used as the core layer, the plate 3 has a high density and the sound insulation performance thereof is improved. With the constitution, the use of thermosetting resin used as a binder can be reduced, which provides the plate 3 with a high flame resistant characteristic.
Patent JP-H06251171-A (JP)
Title: Microcomputer with non-maskable interrupt function
Inventor: TOMOSAWA KIKUO
IPC: G06F9/46
Filed: 1993-02-23
Abstract: PURPOSE:To provide a microcomputer with non-maskable interrupt function without generating runaway. CONSTITUTION:This microcomputer is provided with an interrupt signal input terminal 1, an effective edge judging circuit 2 which generates a non-maskable interrupt request signal by detecting an effective edge when it appears on the interrupt signal input terminals 1, a CPU 4 equipped with a storage means capable of reading/writing prepared as a stack area, a stack pointer 41, and an arithmetic part 40 which saves a return destination address to the stack area indicated by the stack pointer by the generation of a interrupt request signal and also, restores the return destination address from the stack area indicated by the stack pointer 41 at the time by a return instruction from non- maskable interrupt processing, and a non-maskable interrupt signal generation inhibition circuit 3 provided between the effective edge judging circuit 2 and the CPU 4, and which blocks the input of a non-maskable interrupt request signal to the CPU 4 during a time from reset cancellation to the completion of execution of a first instruction.
Patent JP-S58151665-A (JP)
Title: Data transferring system
Inventor: IMAHISA YOSHITOSHI
IPC: G06F15/16
Filed: 1982-03-04
Abstract: PURPOSE:To transfer a data, by transferring the data and control information in separate channels, and also transferring the data in a data format which does not require decoding by a CPU, to a low rank device, thus increasing a terminal processing speed. CONSTITUTION:A CPU1 is placed in a host device 13, generates a data to be transferred to a low order device 14, and outputs it to the device 14. A CPU2 is placed in the device 14, decodes and recognizes control information from the CPU1 through channels 3, 4 and controls each part of the low order device. Also, the data from the CPU1 is transferred to the CPU2 through channels 5, 6. Also, in the device 14, a CRT controller 7 is connected to a function generator 10 and a refresh memory 9, and controls them. Moreover, a CRT display 8 is connected to the memory 9, and displays an output of the memory 9.
Patent JP-S59159204-A (JP)
Title: Feeding method of blank pipe in cold pilger mill
Inventor: SHIFUU NAOHIKO
IPC: B21B21/04
Filed: 1983-03-01
Abstract: PURPOSE:To perform the stepless control of the feeding rate of a blank pipe by a device simple in construction and excellent in maintainability by controlling the action of the device basing on the detected information and set values of a roll position, a driving speed, and a motor and a cylinder, etc. of a feeding device. CONSTITUTION:In a pilger mill 8 provided with a roll stand 1 having a roll 31 reciprocated by a main motor 23 of a main driving part 2 through a crank shaft 24, a rack 30, and a pinion 29, etc., a feeding carriage 7 moved intermittently by a gear 3, a variable speed gearing 5, and a feeding cam 6, etc., a mandrel chuck 9 rotated through a rotary driving part 12, an inlet chuck 10, and an outlet chuck 11, etc.; the information of a roll 3 position and a driving speed outputted from a detector 27 of the part 2, the information of a motor 16 and a cylinder part 20 outputted from detectors 25, 26 of a feeding device, and a flow rate indication value outputted from a setter 22, etc. are inputted respectively to a digital control device 15 to operate them by a controller 21 of the device 15, thereby controlling the feed of a blank pipe basing on the operated results.
Patent JP-2000229155-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To increase the number of the combinations of displayable patterns overcoming a restricted capacity of a recording medium capable of recording the combination of patterns. SOLUTION: In this game machine, a plurality of lottery patterns and a plurality of decoration patterns are separately stored into a recording medium 2. A first lottery part 4a performs a first lottery operation and a second lottery part 4b a second lottery operation. After the pattern is changed, a lottery pattern determined by the first lottery is display at a standstill in a first display region 8a. A decoration pattern determined by the second lottery is displayed at a standstill in a second display region 8b. The number of the combination of patterns displayable on a display part 8 is determined by multiplying the number of the lottery patterns and the number of the decoration patterns stored in the recording medium 2. In this case, it is only sufficient to record the plurality of lottery patterns an the plurality of decoration patterns into the recording medium 2 being sectioned. This allows a less recording capacity in comparison with separate recording of all combinations of patterns.
Patent JP-H02213311-A (JP)
Title: Manufacture of citrous rind bowl
Inventor: MORITA EIJI
IPC: A23L19/00
Filed: 1989-02-13
Abstract: PURPOSE:To improve the mass-producibility by forcibly drying a citrous rind while it is fitted to a mold. CONSTITUTION:A gypsum mold has a protruding part b. The gypsum mold is easy to form and strong, and has a hygroscopic it. A citrus fruit is cut into two, upper half and lower half, and the rind E of the upper half is set on the mold after the contents are removed. Then, to form it into a bowl shape, the rind E is fitted to the mold by applying a metallic rod C, a tubular tool D, etc., for example, while it is dried by an electric heater or gas heater. Woodwork putty 7 is applied inside the dried rind processed as described above so as to smooth the inner surface and increase the wall thickness. The surface is smoothed by applying sand paper after the putty 7 is dried, and decorated with patterns. The inner surface is finished with urethane type paint G. The outer surface is finished with clear water varnish or oil varnish H so that the color and uneven surface of the rind are visible.