baber/WOPTO huggingface dataset:
Patent JP-H08192517-A (JP)
Title: Production of nozzle plate
Inventor: MUTO MITSURU
IPC: B41J2/135
Filed: 1995-01-20
Abstract: PURPOSE: To produce a nozzle plate used in an ink jet head and excellent in printing quality and mass productivity. CONSTITUTION: A nozzle plate main body 10 becoming a protruding shape at parts where nozzles are formed is produced from polysulfone by injection molding. Next, at least the regions where burr is formed of the protruding shape parts 5 of the nozzle plate main body 10 are immersed in an etching soln. 210. Whereupon, only the regions immersed in the etching soln. 210 are selectively removed. By this constitution, a nozzle plate wherein no burr 200 is formed to the inner surfaces and orifice parts of nozzles is obtained.
Patent JP-S54101249-A (JP)
Title: Complementary mosfet amplifying circuit
Inventor: YAMASHIRO OSAMU
IPC: H03F3/30
Filed: 1978-01-27
Abstract: PURPOSE:To establish complementary MOSFET amplifying circuit which is not subject to the effect of the dispersion in the circuit constant and has excellent frequency response. CONSTITUTION:By simultaneously manufacturing two elements with the same manufacturing process, the DC bias current ratio between MOSFET Q1 and Q3 and that for MOSFET Q2 and Q4 are in agreement with each other at a higher accuracy, and even if there is a change in the manufacturing conditions of semiconductor integrated circuits, the bias point of the output terminal OUT is set to a suitable value. Further, since no resistance and stray capacitance with decreases high frequency performance are present between the drain of amplifying MOSFET Q3 and Q4 and the output terminal OUT, greater voltage gain can be given even at higher frequencies.
Patent JP-S5291126-A (JP)
Title: Step-up circuit for dc voltage
Inventor: OKADA TAKASUMI
IPC: H02M3/07
Filed: 1976-01-26
Abstract: PURPOSE:To step up the DC voltage by means of a simple circuit constitution by using condensers, diodes, and semi-conductor switching circuits.
Patent JP-H08315100-A (JP)
Title: Ic memory card
Inventor: KIN CHIYOUKAN
IPC: G06K17/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the storage capacity and data processing speed of an IC memory card by inputting/outputting data by using an internal read signal or internal write signal outputted from a control section as the relevant internal chip selecting signal of a plurality of internal chip selecting signals to a plurality of memory chips. SOLUTION: The read and write of data are controlled by using control signals inputted to a control section 60 through a connector 50 by interfacing with an external device and the connector 50. Then, data are inputted/outputted by using an internal read signal or internal write signal outputted from the control section 60 as the relevant internal chip selecting signal of a plurality of internal chip selecting signals CF0-CF7 outputted from the control section 60 is inputted to a plurality of memory chips 70-77. Therefore, the storage capacity and data processing speed of an IC memory card can be improved.
Patent JP-S61168007-A (JP)
Title: Numerical control device
Inventor: KONDOU YASUO
IPC: G05B19/18
Filed: 1985-01-21
Abstract: PURPOSE:To switch a display picture during input/output of a working program by executing an input/output task and a set display task in the man-machine interface function separately from each other. CONSTITUTION:When the processing for obtaining the man-machine interface function is executed, the input/output processing of the working program is executed. When a function key 21 on an operation panel 17 is operated in the set display processing, an input/output display 20 displayed on a display part 16 is switched to an axial position display 22, a parameter set display 23, a tool data set display 24 or other display 25. Thus, parameters and tool data are changed easily even during the input/output of the working program.
Patent JP-H07205095-A (JP)
Title: Drilling device of ceramic green sheet
Inventor: TAKASAKI MITSUHIRO
IPC: H05K3/00
Filed: 1994-01-27
Abstract: PURPOSE:To prevent clogging of a through hole due to foreign matter when the through hole on a ceramic green sheet is formed so as to improve yield of a CONSTITUTION:A nozzle 12 which is provided with a small hole 13 on a wall face in the vicinity of an opening is provided in a die which is a die, and vacuum sucking is done from the other end of the nozzle 12. Since air outside of the nozzle 12 is blown through the small hole 13 in the lateral direction for foreign matter 18 adhered at a tip of a punch, it is possible to remove the foreign matter easily from the tip of the punch. Consequently, it is possible to reduce production cost owing to the improvement of yield of a ceramic multi-layer wiring board.
Patent JP-S54101833-A (JP)
Title: Purification of blue dyestuff extract
Inventor: SHIMAMATSU SHIYUUSUKE
IPC: C09B61/00
Filed: 1978-01-27
Abstract: PURPOSE: To prepare a high quality blue dyestuff, economically, by the ultrafiltraction of crude extract of Spirulina.  
     CONSTITUTION: An aqueous dispersion containing about 5% of Spirulina is centrifuged to afford crude extract having a solid content of about 2.3%. The crude extract is circulated at a flow rate of about 300 1/min. through an ultrafiltration device consisting of coaxial double tubes, wherein the inner tube is composed of a paper- like material coated with a synthetic high polymer. The extract is introduced into the inner tube with inlet- and outlet-pressures of about 3kg/cm 2  and 1kg/cm 2 , respectively. The inorganic salts used in the crude extraction of the dyestuff, and the low-molecular water-soluble colored material (yellow) are removed from the extract, giving a clear concentrated solution of the blue dyestuff. The Spirulina is pref. Spirulina platensis, Spirulina geitleri, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03212894-A (JP)
Title: Integrated circuit device
Inventor: KASUGA YOSHIAKI
IPC: G11C11/41
Filed: 1990-01-17
Abstract: PURPOSE:To shorten processing time by providing a circuit which selects all the addresses of a built-in RAM simultaneously and writes uniform specific pattern data on the memory cell part of the RAM. CONSTITUTION:When a uniform data write signal B goes to a high level, the output E of an OR gate 9 goes to the high level, and all the address signals G outputted from OR gates 5a-5d after address decoding go to the high levels, and all the memory cells 6a-6p are set at loadable states. Simultaneously, a selector 3 is switched so as to select the output of a data register 4 from a data bus J. At such a case, a D flip-flop 12 is inverted at the leading edge timing of the next clock input A, and the output of the flip-flop goes to the high level, and the output F of an AND gate 10 goes to the high level, then, tri-state buffers 7a-7h are turned on, and the data set at the data register 4 is written on all memory cells 6a-6p. In such a way, uniform data can be written on all the memory cells by one time of operation, which shortens the processing time.
Patent JP-H03211828-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: NAMURA TAKASHI
IPC: H01L21/205
Filed: 1990-01-17
Abstract: PURPOSE:To obtain a semiconductor manufacturing equipment which is less damaged by plasma and has sufficient processing capability, by installing one or more new electrodes between a plasma generating part and an object to be processed, which electrodes are biased by a high frequency voltage and magnetically charged, and whose surfaces are covered with insulator. CONSTITUTION:One or more new electrodes 4 are installed between a plasma generating part 1 and an object 3 to be processed. Said electrode is biased by a high frequency voltage and magnetically charged. The surface is covered with insulator 5. On account of the combined action of magnetic field and electric field, the majority of charged particles in plasma toward the object 3 to be processed vanish into the surface of the electrode 4 which is newly added. Few of the charged particles reach the surface of the object 3 to be processed. In this constitution, the distance between the object 3 to be processed and plasma can be extremely reduced, and the aperture ratio can be sufficiently increased, so that active neutral particles, in the plasma, which are not affected by the magnetic field and the electric field are conveyed on the surface of the object 3 with little loss, and can keep sufficient processing action. Thereby a semiconductor manufacturing equipment which excludes the damage and contamination caused by plasma and has sufficient processing capability can be obtained.
Patent JP-S58127054-A (JP)
Inventor: RICHIYAADO BII HORUMUSUTEN
IPC: F25C3/02
Filed: 1982-01-22
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-S61164889-A (JP)
Title: Thermal transfer sheet for multicolor image
Inventor: KONAGAYA YUKIO
IPC: B41M5/26
Filed: 1985-01-18
Abstract: PURPOSE:To enable to obtain a gradation expression with excellent heat sensitivity, preservability and image density, by a method wherein thermal transfer layers comprising a combination of leuco dye layers capable of forming different colors as a repeating unit are sequentially laid on a receiving sheet, and colors are developed. CONSTITUTION:A leuco dye layer A and a leuco dye layer B are sequentially laminated on a base 1. The leuco dye layers include leuco dye layers (a), (b), (c), (d) for cyan, magenta, yellow and black, respectively. The lower transfer layer (A) is a colored leuco dye layer, while the upper transfer layer (B) is a non-colored leuco dye layer. The thermal transfer sheet and a receiving sheet having a color developer layer are laid on each other, with the transfer layer in contact with a receiving layer, and the laminate is heated from the back side of the transfer sheet while varying thermal energy, whereby images with a density gradated according of the thermal energy are obtained.
Patent JP-S59134465-A (JP)
Inventor: SAITOU HIDEFUMI
IPC: F25B9/02
Filed: 1983-01-19
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-H01187193-A (JP)
Title: Suspending tool for cylindrical article
Inventor: INAMURA MASAMI
IPC: B66C1/42
Filed: 1988-01-18
Abstract: PURPOSE:To suspend a cylindrical article in stable and safe ways by combining the pantagraph-shaped first link mechanism having the hooks which can be opened and closed and the pantagraph-shaped second link mechanism having a pressing plate. CONSTITUTION:The top point of the first pantagraph-shaped link 16 which has the hooks 11 and 11a which can be opened and closed is pivotally installed at the center pivotal supporting part of the second pantagraph-shaped link 17 in the upper and lower stages. The bar 13b of a pressing plate 13 installed onto the lower stage link 17 is inserted into a cylindrical guide 27 fixed at the center pivotal installation point. When the hook 11 in opened state is fixed onto a handle 8, and the suspending ring 7 of the second link 17 is lowered, the pressing plate 13 contacts the upper surface of a suspended article 4, and the second link contracts and an acting force is transmitted to a main link 16. Then, the setting of the handle 8 is released, and the hook 11 is put into closed state. When the suspended link 7 is suspended, both links 16 and 17 are extended, and the upper surface of the suspended article 4 is relatively pressed by the pressing plate 13.
Patent JP-H08241036-A (JP)
Title: Noninteractive electronic signature method based on personalidentification information with self-certification characteristic
Inventor: UON DON HO
IPC: H04L9/32
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a non-interactive electronic sign method based on personal identification information having self-certification characteristic, which has an advantage of a sign method based on a certifier and an advantage based on the personal identification information. SOLUTION: A system of a center is initialized, a result value based on a secret key and personal identification information are transmitted to the center, and after the verification information computed in the center is transmitted to a user, the user A selects a random number (r) to compute sign information (z) on a sign midium value (v), a hash function result value (e)=h(v, m) and a non-enciphered information in steps 24-26. In the step 27, the user A transmits a hash function (z, i, x, e) to a user B. In the steps 28-29, the user B calculates a hash function e'=h(v', m) to verify e=e'.
Patent JP-H05192462-A (JP)
Title: Stitching device
Inventor: OKAMURA NOBUTAKA
IPC: D06F71/38
Filed: 1992-01-20
Abstract: PURPOSE:To offer a stitching device by which a work can easily be set on a work face in a state ready for sewing. CONSTITUTION:First and second automatic-traveling work holding devices 7 and 8 are respectively automatically travel toward a reference position and an action position on a work stage 5. And, at the reference position, the holding devices 7 and 8 hold both ends of a stitching part S of a work W placed on the stage 5 and when moving toward the action position, they impart a constant tensile force on the stitching part S. As the automatic traveling holders 7 and 8 travel holding the stitching part S, the load on an operator is reduced.
Patent JP-S62189440-A (JP)
Inventor: DEBITSUDO AIMAARU
IPC: G02F1/361
Filed: 1987-01-16
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-H04250288-A (JP)
Title: Construction of panel
Inventor: MORIMOTO TATSUHIKO
IPC: E06B9/264
Filed: 1991-01-28
Abstract: PURPOSE:To facilitate loading and unloading of a blind, to make it possible to separately pack a blind unit in the case of transportation and a make it possible to open and shut the blind from the front and the rear without breaking a glass plate or the blind. CONSTITUTION:A blind mounting base 11 mounting a blind 10 to the bottom thereof is placed between heads 2 of a frame body 4 of a panel A, both ends thereof are fastened to the upper ends of jambs 1 with screws 12, and a copying 13 is mounted to the heads 2 so that it is capable of loading and unloading. The copying 13 is removed to take out easily the blind mounting base. The blind is easily cleaned without breaking or without damaging the blind 10 itself by separately packing a blind unit in the case of transportation. In addition, a revolving knob 14 mounted to the surface of the blind mounting base 11 is projected from the copying 13, and the revolving knob 14 and a rotary shaft 15 of the blind 10 are connected with an adjustable wire 16 to open and shut the blind 10 with rotation of the revolving knob 14. Accordingly, opening and shutting operation of the blind 10 can be made from the front and the rear of the panel A.
Patent JP-H11197248-A (JP)
Title: Device and method for monitoring gas consumption for respiration
Inventor: OKAMOTO MINEO
IPC: A62B9/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for monitoring gas consumption for respiration, which has high measuring accuracy and is portable, in order to analyze/predict the respiration of the user of various respirators in water or the like. SOLUTION: A device 20 for monitoring gas consumption for respiration by the user of a respirator 1 for supplying air to a breathing mask 10 by reducing breathing gas in a high pressure gas canister 2 by a pressure adjuster 4 is provided with a primary pressure sensor 21 for detecting pressure not yet reduced by the pressure adjuster 4, a temperature sensor 22 for correction and an environmental pressure sensor 23 for ambient pressure detection, an amplifier 24 for the signals of these sensors, an A/D converter 25 for amplified signals, a data logger 26 for recording and accumulating the same, a display 27 and, when necessary, a computer X for calculating, analyzing and predicting data, are housed in a housing 28, and the primary pressure sensor 21 is communicated with the high pressure opening 8 of the pressure adjuster 4 and a high pressure hose 29 and connected to the respirator 1.
Patent JP-H05192668-A (JP)
Title: Cleaning device for water tank
Inventor: NISHIZAWA TADASHI
IPC: E04H4/00
Filed: 1992-01-21
Abstract: PURPOSE:To provide a cleaning device for a water tank which is capable of simultaneously performing collection of refuse and contaminant and sterilization of water in the water tank and dispenses with a disinfectant having strong odor and a harmful component such as chlorine. CONSTITUTION:Collection of refuse and contaminant precipitated on the bottom part of a pool A and sterilization of water in the pool A are simultaneously performed by discharging ozone from a cleaning device main body 1 traveling on the bottom of the water. Further, the bubbles B of ozone are diffused in a wide range by arranging the discharge port of ozone closely to the discharge port 3b of a pump 3.
Patent JP-H07221281-A (JP)
Title: Semiconductor device
Inventor: INUTA MASANORI
IPC: H01L29/749
Filed: 1994-01-28
Abstract: PURPOSE:To perform switching operation of a semiconductor device at high speed and to increase its maximum controllable current. CONSTITUTION:An n<-> base region 2 is formed on the surface of a p<+> anode region 1, and a p-gate region 3 and a p-cathode short region 5 are formed on its surface part so as to keep a prescribed interval. In addition, an n<+> cathode region 4 and an n<+> short region 21 are formed selectively on the surface part inside the p-gate region 3 by keeping a prescribed interval. Then, a gate oxide film 22 is formed on the surface, and in its neighborhood, of the p-gate region 3 between the n<+> cathode region 4 and the n short region 21. A gate electrode 23 is formed on the gate oxide film 22. An n-channel MOS transistor in which the n<+> cathode region 4 and the n<+> short region 21 are used respectively as a source region and a drain region is formed. In addition, the p-gate region 3 and the n<+> short region 21 are short-circuited electrically by an electrode 24.
Patent JP-S62165217-A (JP)
Title: Control method for automatic carriage
Inventor: KANEKO KIYOSHI
IPC: G05D1/02
Filed: 1986-01-17
Abstract: PURPOSE:To recognize a running obstacle during running by lighting a light emitter when an obstacle detector on the ground side detects the running obstacle and detecting this light by an optical reflex phototube installed on a carriage to decelerate and stop the carriage. CONSTITUTION:An optical reflex phototube 11 is attached to the front of an automatic carriage body 10. The reflected light from a running obstacle 12 like a person existing in the detection range of the optical reflex phototube 11 is detected by the phototube 11, and a running controller 13 recognizes the existence of the running obstacle, and a wheel driving part 14 controls the number of rotation of driving wheels 15 to decelerate or stop the carriage. Meanwhile, a detector 17 is provided on the obstacle side for a running obstacle 16 existing on the outside of the detection range of the optical reflex phototube 11, for example, a drawer type operation board or the like of a peripheral device of a running path. The detection result of this detector 17 is transmitted to a light emitter 18, and this light is detected by the optical reflex phototube 11 to decelerate and stop the carriage for the running obstacle existing on the outside of the detection range similarly to the running obstacle existing in the detection range. Thus, the presence/absence of running obstacles is recognized even during running to enhance safety.
Patent JP-S56106944-A (JP)
Title: Polyethylene resin composition for crosslinking
Inventor: TOUJIYOU TETSUO
IPC: C08L21/00
Filed: 1980-01-29
Abstract: PURPOSE: To prepare the titled composition having high strength as well as low insulation loss with time, with extremely simplified process, by compounding a specific amount of a specific ethylene-olefin copolymer rubber to a polyethylene resin.  
     CONSTITUTION: The titled composition is prepared by compounding (A) a polyethylene resin, (B) an ethylene/α-olefin copolymer rubber wherein the molar ratio of ethylene/(4W10C α-olefin) is about 85/15Wabout 95/5, and (C) an organic peroxide. The amount of the (B) component is selected to give the weight ratio of (B)/(A)+(B) of ≥5wt%, pref. about 10Wabout 30wt%. The α-olefin component of the copolymer rubber is pref. 1-butene. Use of a polyene component as an additional copolymer unit improves the rate of crosslinking and fluidity of the objective composition. The organic peroxide is pref. dicumyl peroxide, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03214204-A (JP)
Title: Programmable controller
Inventor: OTOBO MASAMI
IPC: G06F9/06
Filed: 1990-01-19
Abstract: PURPOSE:To simplify a preparatory task for correction as well as a correction task by holding temporarily the address of a correction area set in the middle of a produced program into a branch control table when the program is changed with no discontinuation of execution of the program. CONSTITUTION:Both the branch start address and the branch destination address showing the front and rear parts of a correction area of a program are stored in a branch control table 4. When this program is corrected, the contents of a program counter 2 under operation are compared with the branch start address contained in the table 4 via an arithmetic part 10. When the fixed relation is secured between them, the branch destination address is transferred to the counter 2. Thus the operations are continuously carried out with no discontinuation and with skip of the correction part set in the middle of the program. Thus the program can be easily corrected without discontinuing the execution of the program.
Patent JP-H04244296-A (JP)
Title: Waste water treatment apparatus for golf links
Inventor: HAYASHI KOJI
IPC: A63C19/00
Filed: 1991-01-28
Abstract: PURPOSE:To efficiently apply biological treatment to waste water of a golf links. CONSTITUTION:A waste water pipeline 21 packed with a packing material 22 is embedded in the ground of the water sprinkling area 10 of a golf links and the circulating flow passage returning the waste water discharged from the downstream part of the waste water pipeline 21 to the upstream part thereof using a circulating pump 25 is formed and, by supplying oxygen on the way of the circulating flow passage, the waste water of the golf links is subjected to aerobic biological treatment by the packing material 22 in the upstream part of the waste water pipeline and subjected to anaerobic biological treatment by the packing material in the downstream part of the waste water pipeline.
Patent JP-S56105376-A (JP)
Title: Magnetic disc device
Inventor: MASUDA YUKINOBU
IPC: G11B33/14
Filed: 1980-01-28
Abstract: PURPOSE:To avoid the phenomenon of close adhesion of the magnetic head to the magnetic disc to improve the reliability of the device, by installing a humidity sensor in the housing and by fitting the vessel, where dry air is compressed and charged, to the housing removably. CONSTITUTION:For the purpose of isolating magnetic disc 1 and the device important part of magnetic head mounted on positioner 3 from the external air, packing materials 12 and 13 such as O rings are provided in the fayed part between cover 5 and base plate 4 and in the fayed part between spindle motor 6 and plate 4 respectively to seal the housing hermetically. Humidity sensor 7 is arranged in cover 5 in the housing and generates an electric signal according to the relative humidity in the housing. Meanwhile, compressed air 10 is charged in vessel 9 which is fitted to the housing outside removably by fitting jig 11. Further, vessel 9 and the housing are connected through solenoid valve 8. As a result, the phenomenon of close adhesion of the magnetic head is avoided.