baber/WOPTO huggingface dataset:
Patent JP-S6356456-A (JP)
Title: Multinozzle ink jet recorder
Inventor: MURAI TOSHIHARU
IPC: B41J2/115
Filed: 1986-08-27
Abstract: PURPOSE:To simplify hardware and reduce device cost by providing only one set of charge voltage generators which periodically generate a charge voltage which corresponds to a printing position which is changed over in cyclic units of the pressure vibration of liquid ink supplied to a nozzle. CONSTITUTION:Only one set of charge voltage generation circuits which generate charge voltage which corresponds to a Y direction printing position stepwise from an address counter 401 to resistors R1, R1 are provided in a charge voltage generator 40(40a+40b). When the first switching circuit which consists of an FET 4031, an arithmetic amplifier OPA5 and an output transistor Tr1, the second switching circuit which consists of an FET 403, an arithmetic amplifier OPA52 and an output transistor Tr2 and the third switching circuit which consists of an FET 403, an arithmetic amplifier OPA53 and an output transistor Tr3 transmit an image signal which indicates a record, charge voltage is applied to charge electrodes 91, 92 and 93. Only the set of charge voltage generation circuits suffice, so that the configuration of an ink jet recorder becomes simple and less costly.
Patent JP-S6094193-A (JP)
Title: Purifying device for drinking water, etc. in emergency utilizing underground water from shallow zone
Inventor: NIIMI TADASHI
IPC: C02F3/00
Filed: 1983-10-27
Abstract: PURPOSE:To obtain easily drinking water purified to high degree by providing a filter medium layer comprising a packing material having high porosity and high pressure resistance to the bottom of a water collecting tank buried adjacent to a shallow well, and providing a capillary seepage trench above the water collecting tank. CONSTITUTION:Water levels L3, L4 of a capillary seepage trench 13 and a water collecting tank 6 are always held at contant values so that purified water stored in the water collecting tank 6 contacts always activated soil 10 without causing putrefaction and is in a state suitable for drinking. Further, a lower half part of the pebble layer 15 in the capillary seepage trench 13 is always immersed in water so that the upper half part thereof has always saturated humidity forming an environment suitable for living of aerobic and anaerobic bacilli preferable for purification of contaminated water. When drinking water is short due to disaster, etc.; the purified water stored in the water collecting tank 6 is usable for drinking water.
Patent JP-H0649844-A (JP)
Title: Casing tube
Inventor: EGAWA KIKUJI
IPC: E02D5/66
Filed: 1992-07-28
Abstract: PURPOSE:To improve the performance by oscillating a chisel provided in the lower end of a tube with an impactor to be driven by the fluid pressure, which is provided above the chisel, to crush the rock with the striking force thereof. CONSTITUTION:A casing tube 1 is pushed by a boring machine and oscillated or rotated to be pushed to the ground. The fluid pressure from a power unit is supplied to an impactor 8 through a rotary joint 19 and a pipeline 7. The vertical oscillation is generated by the impactor 8 in a cylindrical or bar-like chisel 9 to crush the rock with the striking force thereof, and the casing tube 1 is inserted through the ground. Crushing of the hard rock, which was inefficient or impossible with a conventional bit, can be thereby facilitated.
Patent JP-S5993116-A (JP)
Title: Liquid fuel burner device
Inventor: WADA CHIYUUZOU
IPC: F23N5/10
Filed: 1982-11-16
Abstract: PURPOSE:To prevent the occurrence of a hazard through detection of oxygen deficiency, by operating a safety device through utilization of a fact that an electromotive force is decreased when combustion is deteriorated owing to oxygen deficiency. CONSTITUTION:With an ignition button 5 is pressed, an ignition heater 9 is brought near to the vicinity of a wick 6, and with a switch 8 being pressed, the voltage of a battery 7 is fed to the ignition heater 9 for firing. Kerosene evaporated from the wick 6 is burnt in a normal combustion state between an inner flame cylinder 12 and an outer flame cylinder 13 to make the inner and outer flame cylinders 12 and 13 to a red heat. If the amount of oxygen in the air is decreased, the electromotive force of an element 14 is reduced, a solenoid 24a is actuated, a ratchet gear 21 is disengaged from a catching mechanism 22, and the wick 6 is lowered to bring combustion to a stop. This allows prevention of the occurrence of a hazard through operation of a safety means before carbon monoxide is generated due to oxygen deficiency.
Patent JP-S5990965-A (JP)
Title: Optoelectric conversion module
Inventor: YONEKURA ATSUSHI
IPC: H01L31/12
Filed: 1982-11-17
Abstract: PURPOSE:To obtain the optoelectric conversion module, in which the surface of an IC chip is light-shielded completely by few man-hours, by separately molding the IC chip on a substrate and a light-receiving chip on another substrate by a light non-transmitting resin and a light-transmitting resin. CONSTITUTION:In conventional optoelectric transduction modules, man-hours for shielding light are many, and light-shielding property is unstable. When the IC chip 6 arranged to the substrate 2' is transfer-molded by the light non-transmitting epoxy resin 9 and the IC chip 6 previously molded by the light non-transmitting epoxy resin 9 and the whole light-receiving chip 4 arranged to the substrate 2 are further transfer-molded by the light-transmitting resin 1, the optoelectric transduction module in which the IC chip 6 is light-shielded completely by few man-hours is obtained. According to the method, the module abounds in practicality and mass production because a transfer mold as existing technique may be executed only twice.
Patent JP-H0758547-A (JP)
Title: Clock generating circuit
Inventor: YOSHIDA RIICHIRO
IPC: G06F1/06
Filed: 1993-08-13
Abstract: PURPOSE:To reduce number of NCOs and D/A converters and to generate plural phase-locked clocks whose frequency differs with a small hardware scale. CONSTITUTION:The output of a numerically controlled oscillator (NCO) 101 is fed to plural SIN wave generating ROMs 102, 103 having a different characteristic. Signals outputted from the ROMs 102, 103 are added by an adder 104 and converted into an analog signal by a D/A converter 105 and the result is outputted as an analog multiplex signal. Then signals are separated by band pass filters 106, 107.
Patent JP-S6443649-A (JP)
Title: Production of heat insulating sheet having dew condensation preventing surface
Inventor: TAKAHASHI HIROSHI
IPC: E04B1/80
Filed: 1987-08-11
Abstract: PURPOSE: To simply form a heat-insulating sheet with a condensation preventive surface at a low cost by continuously tearing off a crosslinking polyolefin resin foamed sheet and forming raising-shaped irregularities to the torn-off surface of the sheet. CONSTITUTION: A crosslinking polyolefin resin foamed sheet 1 is torn off continuously, and the heat-insulating sheets 11 with raising-shaped irregularities 111 are formed to the torn-off surfaces of the sheet 1. The raising-like irregularities 111 have a water-retention function in the heat-insulating sheet 11. The torn-off sections of the resin foamed sheet 1 are set in the degree of crosslinking smaller than other sections. Accordingly, the heat-insulating sheet 11 with the condensation preventive surface can be formed simply at a low cost.
Patent JP-2001026065-A (JP)
Title: White laminate for ic card and ic card sheet using the same
Inventor: YOSHIDA TETSUO
IPC: B32B5/02
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a white laminate for an IC card excellent in the adhesiveness to ink, excellent in concealability, matte properties, curl resistance and feed properties and capable of obtaining the IC card excellent in flatness and durability and an IC card sheet using the same. SOLUTION: A white laminate for an IC card is a laminate consisting of a polyester film layer and a porous support layer comprising a nonwoven fabric composed of polyester fibers and characterized by that the optical density of the polyester film layer is 0.5-3.0, a shrinkage factor after heat treatment at 150 deg.C for 30 min is 0.0-l.5%, breaking strength is 13.0-20.0 kg/mm2, the polyester fibers forming the porous support layer form no loops substantially and crossing points where polyester fibers are bonded mutually are provided.
Patent JP-S6349427-A (JP)
Inventor: ANSONII JIERAADO GUTSUDOFUEROO
IPC: B29D30/30
Filed: 1987-08-12
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-H0364921-A (JP)
Title: Semiconductor device
Inventor: KISHI SHUJI
IPC: H01L23/522
Filed: 1989-08-02
Abstract: PURPOSE:To sharply decrease the interlayer defective connection of a metal wiring by a method wherein the opening diameter of the through holes provided on a laminated film becomes wider as going to the upper part, the gradient of an inorganic film in the through holes becomes gentle as going to the lower part, and the gradient of the through holes on the polyimide organic film becomes gentle as going to the upper part. CONSTITUTION:After the first layer of Al wiring 3 has been formed on an SiO2 film, an SiON film 4 is deposited on the whole surface, a photoresist 8a having an expected aperture forming part is formed at the prescribed position, and an aperture part 19 is formed by isotropically etching the SiONION film 4. At this point, the diameter of opening of the aperture part 19 becomes wider as going to the upper part, and its gradient becomes gentle as going to the lower part. Then, the whole surface is etched back under the condition wherein the etching rate ratio of a photoresist film 8b and an Si-containing polyimide film 17 becomes almost 1, and when the etching back operation is continued until the Si-containing polyimide film 17 located in the aperture provided on the SiON film 4 is removed, the shape of the through holes 18 on the Si-containing polyimide film 17 becomes gentle in gradient as going to the upper part, and a smooth shape is formed.
Patent JP-H0485923-A (JP)
Title: Forming method of semiconductor thin film
Inventor: YAMAGUCHI NORITOSHI
IPC: H01L21/263
Filed: 1990-07-30
Abstract: PURPOSE:To obtain a crystallized film having a large grain by a method wherein a first foundation layer comprising a silicon oxide film is formed on the substrate, a second foundation layer and at least each one layer are formed on this first foundation layer, a second amorphous semiconductor film and a protective film are successively formed in them, and thereafter the second amorphous semiconductor film is crystallized by irradiating laser beams. CONSTITUTION:A first foundation layer 2 comprising a first silicon oxide film is formed on a substrate 1, and a second foundation layer 3 is formed on the first foundation layer 2. This second foundation layer 3 comprises a first amorphous semiconductor film 3a and a second oxide film 3b. In addition, the second foundation layer 3 comprises a first amorphous semiconductor film 3a and a second silicon oxide film 3b may be formed with two layers. A second amorphous semiconductor film 4 to be crystallized is formed on the second foundation layer 3 and a protective film 5 is formed on the second amorphous semiconductor film 4. Then, the formed second amorphous semiconductor film 4 is crystallized by irradiating laser beams R.
Patent JP-S6179887-A (JP)
Title: Fluid supporting apparatus for rotary sleeve of rotary compressor
Inventor: SAKAMAKI HIROSHI
IPC: F04C25/00
Filed: 1984-09-28
Abstract: PURPOSE:To improve the bearing load faculty when a rotary sleeve shifts to the discharge side by forming a plurality of inflow ports for the introduction of high pressure, onto an air bearing chamber in the contact region of the rotary sleeve. CONSTITUTION:On the suction side of an air bearing chamber 40 for supporting the rotary sleeve 30 of a vane type compressor, a plurality of grooves 73 for the air communication to a suction inlet 52 through a check valve 76 are formed in order to prevent the contact of a rotary sleeve with the wall surface of a center housing 22 on the suction side because of the variation of the number of revolution. While, on the discharge side of an air bearing chamber, an inflow port 71 for the communication to a working chamber immediately before discharge through a check valve 76 and an inflow passage 45 is formed in order to prevent the contact of a rotary sleeve with the wall surface of a center housing on the discharge side.
Patent JP-H0250624-A (JP)
Title: Intermediate frequency band switching device
Inventor: IIJIMA KAZUMI
IPC: H04B1/16
Filed: 1988-08-12
Abstract: PURPOSE:To reduce the loss of an IF signal and to improve the group delay characteristic by switching the band width of an intermediate frequency signal into a broad band and a narrow band and applying a control voltage to 1st and 2nd diodes via a coil of an intermediate frequency transformer especially. CONSTITUTION:An intermediate frequency transformer is connected to an output terminal of a filter circuit 22 in an intermediate frequency band switching device in which an output signal from a 1st filter circuit 22 limiting the band width of an intermediate frequency signal to the 1st band is led to the post-stages via a 2nd filter circuit 32 limiting the band width of the intermediate frequency signal into a 2nd band width narrower than the 1st band width or a bypass circuit 43 having no characteristic to limit any band width. Then a control voltage controlling the conductive state of the 1st and 2nd diode to pass the filter circuit 32 or the bypass circuit 43 selectively is applied via the coil of the intermediate frequency transformer so as to reduce the loss in the intermediate frequency signal, thereby making the group delay characteristic of the 1st filter circuit 22 flat while using the band characteristic of the intermediate frequency transformer.
Patent JP-H055610-A (JP)
Title: Measuring apparatus
Inventor: OTSUKA MASARU
IPC: G01M11/00
Filed: 1991-07-17
Abstract: PURPOSE:To obtain a measuring apparatus by enabling highly accurate detection of the shape of a three-dimensional object utilizing interference. CONSTITUTION:This apparatus has a lighting means for irradiation of interfering light onto a part to be measured of an object 11 to be measured. an interfering means which makes light from points of the part to be measured irradiated with the light by the lighting means interfere with reference light and an interference information detecting means which detects interference information of light from the points. Moreover, an inclination change information detecting means is provided to detect inclination change information of the part to be measured being detected by the interference information detecting means and a wavefront aberration information detecting means which detects information on wavefront aberration to be applied to the light of the part to be measured based on the detection results of the interference information detecting means and the inclination change information detecting means.
Patent JP-H1047724-A (JP)
Title: Heat exchange/ventilating apparatus
Inventor: UCHIBORI HIDEO
IPC: F24F7/08
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To limit the size of a product and hence increase the amount of ventilation, and prevent noise front being increased by setting air passage lengths of heat exchange surfaces on the side of an air supply air passage and the side of an air exhaust air passage of a heat exchanger to be different. SOLUTION: There are provided an air supply pipe guide 8 and an air exhaust pipe guide 9 being connection ports to which a duct is connected for air supply and air exhaustion on the side surface adjacent to an opened lower surface of a body 15, and a heat exchanger 1 is provided on the body 15 which exchanger exchanges heat with air supply and air exhaustion located perpendicularly to each other. In the heat exchanger 1, an air passage through which supply air 13c passes and an air passage through which exhaust 14d passes are the same in their heat exchange areas, but the width of an inlet being the width of the air passage and the length of the air passage being the depth of the air passage are set to be different. Hereby, the size of a product is limited and hence the amount of exhaustion is increased and noise is reduced.
Patent JP-H1141982-A (JP)
Title: Three-phase inverter and control method therefor
Inventor: FUNAKURA SEIICHI
IPC: H02P27/06
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To realize protection of an inverter easily and surely at the time of a DC mode by determining the output detection current value and the difference between the output detection current value and a reference current value during the DC mode brake interval thereby controlling the output voltage of an inverter such that the detection current value is limited within the reference current value. SOLUTION: During the DC exciting interval before starting an AC motor 3 or during the brake interval after stop control, an inverter 2 is controlled to produce a DC output voltage by a conversion switch. Effective value or mean value of the output current is then determined, as a detection current value, by a current detector 5a-5c coupled with a three-phase output line 4a-4c. Subsequently, the difference between the detection current value and a reference current value of a DC reference generating means in an overcurrent protector 8 is determined and a conversion switch Q1-Q6 for the inverter 2 is controlled to limit the detection current value within the reference current value based on a value corresponding to the difference thus facilitating overcurrent protection under DC mode.
Patent JP-S62123422-A (JP)
Inventor: HAINAA SHIYUTOUKENBUROTSUKU
IPC: H04N1/04
Filed: 1986-08-28
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-S6262947-A (JP)
Inventor: SAWA RIICHI
IPC: D03D15/58
Filed: 1985-09-12
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-S58103093-A (JP)
Inventor: SUGIMOTO ETSUO
IPC: G01R31/00
Filed: 1981-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0251734-A (JP)
Title: Microprogram controller
Inventor: ONO YOSHIHARU
IPC: G06F9/06
Filed: 1988-08-15
Abstract: PURPOSE:To facilitate the correction of a microprogram by holding the change data to be replaced with the data on a control memory and writing the change data into a control register selected by a data switching means via a data part of an associative memory. CONSTITUTION:A key part 8 of an associative memory 7 is retrieved by the read address of a control memory 1, and a comparator 10 outputs a coincidence signal to a control circuit 15 when the coincidence is obtained between the read address and the part 8. At the same time, the memory 7 outputs the data on a data part 9 to the circuit 15. Thus the circuit 15 that inputted said coinci dence signal and data out of the memory 7 performs the control actions of 6 different types of modes in accordance with the data on a control field occupy ing a part of the input data. This control field consists of 6 bits of bit 1 - bit 6 and each bit is exclusively set.
Patent JP-S6448605-A (JP)
Title: Method for oil rolling in hot rolling
Inventor: KAWASHIMA KOJI
IPC: B21B1/22
Filed: 1987-08-17
Abstract: PURPOSE:To prevent slip troubles at strip biting time by applying a degrading agent degrading the lubricity of a roll-oil to the surface of a rolling roll at immediately before a strip is bitten by the roll and applying the rolling oil to the roll surface from biting completion to rolling completion. CONSTITUTION:A strip passes right under a detector 4 before the strip is fed into a rolling mill 1 and the detector 4 detects passage of the strip and generates a signal. At immediately before the strip is bitten by rolling rolls 2, a degrading agent in a degrading agent tank 5 is injected onto the biting side surface of the strip by a pump 6 from nozzles 7 based on the signal. The lubricity of a rolling oil remaining on the rolls 2 is degraded and the strip is bitten by the rolls 2 without generation of slip trouble. Next, injection of the agent is stopped by a signal of the detector 4 at biting completion moment of the strip by the rolls 2 and a rolling oil in a rolling oil tank 8 is injected from nozzles 10 through a pump 9 and the injection lasts until rolling completion moment. The above actions are repeated every rolling.
Patent JP-H07168766-A (JP)
Title: Method and apparatus for detection and correction of error in memory module
Inventor: DEIITAA KOTSUPU
IPC: G06F12/16
Filed: 1994-08-29
Abstract: PURPOSE: To prevent an error rate from being made excessive by the use of a fault memory block by inspecting and correcting an error in a memory. CONSTITUTION: A memory module is divided into segments and before data are written, the accumulation of errors is detected by inspecting the memory 1. When any error is accumulated, that segment is not used for storing data and after the end of a fixed period following the write of data, each segment is inspected concerning a single error 3. When the single error exists, the corrected data are written in the segment 2 and the inspection of the single error is repeated until no error is detected.
Patent JP-S5992464-A (JP)
Title: Magnetic tape device
Inventor: KAJINO JIROU
IPC: G11B15/467
Filed: 1982-11-18
Abstract: PURPOSE:To take up a magnetic tape with a smaller amount of energy than the conventional even though an FF/REW is executed with the tape wound round a rotary magnetic head cylinder, by driving a rotary cylinder at a higher revolving speed than a constant speed mode in a fast winding mode. CONSTITUTION:The revolving speed of a rotary cylinder 8a is detected by a detection head 16 and then converted into a rotary signal of voltage, etc. which is proportional to the revolving speed of the cylinder 8a by a revolving speed detecting circuit 17. This rotary signal is compared with a reference signal sent from a reference signal generator 19 by a comparator 18. In accordance with the difference obtained from said comparison, a control circuit 20 controls a driving circuit 21 for motor 22 which drives the cylinder 8a. With push of an operation switch 23, a magnetic tape device shifts the tape at a constant speed. The generator 19 generates the 1st reference signal as soon as a so-called reproduction/video record mode is set. When an operation switch 24 is pushed, the tape device is set in an FF/REW mode to wind the tape quickly. At the same time, the generator 19 generates the 2nd reference signal to accelerate the revolving speed of the cylinder 8a than that of the constant speed mode.
Patent JP-H1026476-A (JP)
Title: Vacuum heat treatment furnace for granule
Inventor: NAKAMURA MASATOMO
IPC: C22B1/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum heat treatment furnace, capable of effecting the heat treatment of granule efficiently and, accordingly, capable of obtaining values from the granular body within a short period of time. SOLUTION: A vacuum heat treatment furnace effects the heat treatment of granule in a treating chamber, formed in the vessel of sealed system, under vacuum atmosphere. Plates 51 are arranged in the treating chamber in one stage or a multitude of stages more than two stages while mixing and transferring members 61-67 as well as smoothing members 71-75 are provided turnably so as to be approximated to the upper surfaces of respective plates 51 whereby the granule on the plates 51 is pushed out by the mixing and transferring members 61-67 while being mixed by the mixing and transferring members 61-67 and being spread thinly by the smoothing members 71-75.