baber/WOPTO huggingface dataset:
Patent JP-S59103944-A (JP)
Title: Control unit of air-fuel ratio
Inventor: KUROIWA HIROSHI
IPC: F02D41/14
Filed: 1983-11-14
Abstract: PURPOSE:To improve the exhaust gas purification and the economical efficiency of fuel by providing a means to stop the closed-loop control of the air-fuel ratio and a means to increase the air-fuel ratio than the theoretical air-fuel ratio in an economic operation area of fuel. CONSTITUTION:The voltage of a detecting means to detect components in the exhaust gas is inputted through a terminal 28 and is converted into digital data by an A-D converter 24. A logic circuit section 36 outputs a correction signal to a fuel flow control means. Calculation and correction is performed by a temperature signal inputted through a terminal 29. In an economical operation area of fuel, the closed-loop control of the air-fuel ratio is stopped and the air- fuel ratio is increased than the theoretical air-fuel ratio. Accordingly, compatibility of the air-fuel ratio is improved over a wide operation range, thereby the exhaust gas purification and the economical efficiency of fuel can be improved.
Patent JP-S6369587-A (JP)
Title: Reverse osmosis membrane separation
Inventor: YAGISHITA KAZUMI
IPC: C02F1/44
Filed: 1986-09-09
Abstract: PURPOSE:To prevent the oxidation deterioration of a reverse osmosis membrane and an increase in slime and to maintain desalting performance for a long period, by adding humic acids to raw water in a method for subjecting the raw water to a desalting treatment by bringing the raw water into contact with said membrane in the presence of an oxidizing agent. CONSTITUTION:The desalting treatment of the raw water is executed by bringing the raw water into contact with the reverse osmosis membrane such as cellulose acetate membrane in the presence of a chlorinating agent such as chlorine. The humic acid and/or the humic acids which as chlorine. The humic acid and/or the humic acids which are fumate are added to the raw water so as to be incorporated therein at 0.1-25ppm at this time. As a result, the oxidation deterioration of the membrane and the increase in slime generation are prevented and the stable membrane sepn. performance is maintained for a long period of time. The always good treated water is thus obtd.
Patent JP-S60105925-A (JP)
Title: Apparatus for measuring frequency characteristics of vibrated article
Inventor: OKUMURA HARUHIDE
IPC: G01H13/00
Filed: 1983-11-14
Abstract: PURPOSE:To accurately measure vibration characteristics to all frequencies of a vibrated article, by increasing the exciting input of the vibrated article corresponding to the increase in the exciting frequency of an oscillator for exciting the vibrated article. CONSTITUTION:A frequency response analyser 7 has an oscillator and the oscillation output is inputted to a preamplifier 11. This preamplifier 11 has frequency characteristics wherein a gain increases with the increase in the frequency of oscillation output and the output thereof is amplified by a power amplifier 8 to be inputted to a vibrated article 9. A vibration sensor 10 optically detects the vibration of the vibrated article 9 and the detection output thereof is inputted to a frequency response analyser 7.
Patent JP-S6192371-A (JP)
Title: Valve device
Inventor: KAMIO TADAYOSHI
IPC: F16K1/32
Filed: 1984-10-12
Abstract: PURPOSE:To maintain excellent sliding property and sufficient strength of a valve stem under high temperature and high pressure condition of use, by forming a coating made of chrome carbide and/or nickel-chrome material on the surface of the valve stem by means of explosive-fusing injection process. CONSTITUTION:Coating layer made of chrome carbide and/or nickel-chrome material is formed on a valve stem 4 and a valve stem 8. The thickness of the layer formed by fusing injection is 200mum and thickness obtained after finishing process is assigned to be 150mum or so. It is preferable to stick stellite in form of overlay metal on the surfaces of bearing 5, 9 on which the valve stem 4 and the valve stem 8 subjected to surface treatment process make sliding motion. Owing to the above process, excellent sliding property can be realized as well as sufficient strength can be guaranteed under high temperature and high pressure condition of use.
Patent JP-S6192908-A (JP)
Title: Air conditioner for vehicle
Inventor: IIDA KATSUMI
IPC: G05D23/20
Filed: 1984-10-12
Abstract: PURPOSE:To optimally remove moisture from the window pane of a vehicle with an air conditioner which functions to automatically control the temperature of the rider room of the vehicle to an aimed level, by increasing the quantity of supplied air at the time of defrosting by a prescribed quantity more than at the time of the automatic control, and regulating the degree of opening of a mix door to a value corresponding to the condition of the external air. CONSTITUTION:In air conditioning, the quantity of air supplied by a blower 3 is regulated by the output of a blower air quantity control means 1, and the degree of opening of a mix door for adjusting the ratio of mixture of cold air and warm air is regulated by a mix door control means 6 through a drive means 8 depending on the difference between the actual temperature of a vehicle rider room and an aimed temperature so as to equalize the actual temperature to the aimed temperature. In defrosting, switch means 5, 7-1, 7-2 are shifted to add the output of a compensation signal generator means 4 to that of the control means 1 by an addition means 2 to increase the quantity of air supplied by the blower 3, and the output of the control means 6 is regulated on the basis of regulation values set on an upper and lower limit means 10 depending on the output of an external air temperature sensor 9.
Patent JP-S6368524-A (JP)
Title: Inhibitor for aldose reductase
Inventor: OKAMOTO HITOSHI
IPC: A61P3/10
Filed: 1986-09-11
Abstract: PURPOSE:An inhibitor for aldose reductase useful for preventing and treating diabetic complication, having low toxicity, showing no mutagenesis, containing 2,7,11-cembratrien-4,6-diol as an active ingredient. CONSTITUTION:An inhibitor for aldose reductase containing 2,7,11- cembratrien-4,6-diol (CBT for short) shown by the formula as an active ingredient. A daily dose per adult is 1-100g based on 1kg weight and the inhibitor is preferably administered orally, by hypodermic injection, intravenous injection or locally. CBT is obtained by immersing raw leaves or dried leaves of tobacco in hexane, etc., extracting resinous components in tobacco leaf faces, concentrating and eluting with hexane and ethyl acetate, etc.
Patent JP-S6457885-A (JP)
Title: Digital image reproducing device
Inventor: WATANABE MIKIO
IPC: G06T1/00
Filed: 1987-08-28
Abstract: PURPOSE:To properly read image data stored in memories of various types by controlling operating circuits in response to memory identification information obtained from a memory module by a control means. CONSTITUTION:Memory cartridges 10, 12 are connected removably to connectors 14, 16 respectively. A control circuit 24 identifies the type of the memories to be connected and the readout operating condition is set adaptively accordingly and the image data stored in the memories of the various systems is read properly by a single digital image reproducer. The read image data is reproduced into a visual image by a video monitor 48 or a recorder or stored in other memories. Thus, the image data is written/read between memories with different systems to offer high practicality.
Patent JP-H0378113-A (JP)
Title: Magnetic disk device
Inventor: KOBAYASHI YOSHIHARU
IPC: G11B21/21
Filed: 1989-08-19
Abstract: PURPOSE:To prevent head crush from occurring by sensing the abnormality of the floating height of a magnetic head slider by providing a deciding circuit to decide the floating height as abnormal when a signal value exceeds the range of a reference value and to output a command signal to evade an abnormal state. CONSTITUTION:An output means in which an operating magnetic head reads a reference signal recorded on a magnetic recording medium 2 in advance and outputs it is provided. Also, the deciding circuit 5 which decides whether or not an input value from an output signal is within the range of the reference value set in advance is provided. When the output means outputs the signal to the deciding circuit 5, the deciding circuit 5 decides whether or not an inputted signal is within the range of the reference value, and decides that the floating height of the magnetic head is abnormal when it is outside the range of the reference value, and outputs the command signal which evades the abnormal state. Thereby, the head crush can be prevented from occurring by quickly sensing the abnormality of the floating height of the magnetic head slider 1 even when it occurs.
Patent JP-2001041822-A (JP)
Title: Interference spectrophotometer
Inventor: MORI KENJI
IPC: G01J3/45
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device without using a corner cube of high cost. SOLUTION: In an optical path L1 of a reflected luminous flux and an optical path L2 of a transmitted luminous flux which are divided by a beam splitter, double-surface mirrors 32, 35 formed by combining two plane mirror parts are turnably installed setting an axis 31 as the center. At a predetermined position, two plane mirrors 38, 39 are arranged. After the reflected luminous flux and the transmitted luminous flux are reflected by one surfaces of the mirrors 32 and 35, respectively, the fluxes are reflected by the other surfaces, and enter the plane mirrors 38, 39 almost vertically. The lights reflected by the mirrors 38, 39 pass the same optical path, return a beam splitter 14, and are synthesized again in one luminous flux, which is sent to a condenser mirror 19.  When a pivoting part 30 is pivoted, difference of optical path lengths of both the luminous fluxes changes, and the synthesized light becomes an interference light. The opening angle of the mirrors 32, 35 can be freely determined in a range that continuous reflection by the two surfaces is possible. Thereby adjustment is unnecessary in the case of assembling, and constitution is enabled at a low cost.
Patent JP-S59104920-A (JP)
Title: Crosshead vacuum apparatus of extruder
Inventor: HONNA SHIROU
IPC: B29C48/09
Filed: 1982-12-07
Abstract: PURPOSE:To prevent air from leaking between a guide and a through piece even if there is scatter of the outer diameter of the through piece that is inserted into the mandrel guide, by providing a spacer for sealing to the inside of the mandrel guide. CONSTITUTION:In a crosshead vacuum apparatus incuding a cylinder 2 supported in a crosshead main body 14 of an extruder via a core 4, the tip of the cylinder 2 includes a hollow nipple 6 in the shape of a truncated cone that is opposed to a die 18 attached to the crosshead main body 14. An exhaust port 16 is provided at the rear section of the cylinder 2, and the mandrel guide 8 is provided at the rear end thereof. The spacer 10 that is resilient and has an inner diameter a little smaller than the inner diameter of the mandrel guide 8 is secured to the inside of the mandrel guide 8. Thus air is prevented from leaking between the through piece 12 inserted through the mandrel guide 8 and the mandrel guide 8.
Patent JP-S6369939-A (JP)
Title: Manufacture of sintered high-alloy steel
Inventor: TAKIGAWA HIROSHI
IPC: C22C33/02
Filed: 1986-09-09
Abstract: PURPOSE:To manufacture a sintered high-alloy steel excellent in wear resistance, by adding specific amounts of powdered carbides of group IVa metals, etc., to the atomized powder of tool steel, by mixing the above, by subjecting the resulting powder mixture to two-stage vacuum sintering to form a sintered compact with a specific density, and then by applying HIP treatment to the above. CONSTITUTION:One or >=2 kinds among the powders of the carbides and nitrides of metals selected from group IVa elements (Ti, Zr, Hf, etc.) and group Va elements (V, Nb, Ta, etc.) of the periodic table are added by 1.0-5.0wt% to the atomized powder of tool steel (about 3-30mu average grain size), and they are mixed by means of a wet method. Subsequently, the powder mixture is dried to be formed into a uniform powder mixture and then is spontaneously charged into a crucible made of refractory by the prescribed quantity, which is presintered in a vacuum atmosphere of <=about 0.1Torr at about 900-1,200 deg.C for about 0.5-10hr and then subjected to regular sintering at about 1,200-1,350 deg.C for 0.5-5hr so as to be formed into a sintered compact having >=93% relative density. The sintered compact is subjected to HIP treatment by means of an HIP treatment equipment under the conditions of about 1,000-1,200 deg.C and >=about 600atom. In this way, the manufacturing process can be remarkably shortened, so that sintered high-alloy steel excellent in wear resistance can be obtained at a low cost.
Patent JP-H0553966-A (JP)
Title: Electronic computer system
Inventor: HASEBE TSUNENORI
IPC: G06F13/14
Filed: 1991-08-26
Abstract: PURPOSE:To automatically identify connected peripheral equipments such as a printer and a display or the like with comparatively inexpensive configuration when selectively connecting the plural peripheral equipments to the main body of an electronic computer. CONSTITUTION:A pulse generator 111 to generate a pulse signal having an intrinsic frequency decided for each kind of the peripheral equipment is built in plural intrinsic equipments 11 connected to a main body 10 of the electronic computer, and this pulse signal having the intrinsic frequency is outputted through the interface of a signal transmitting function part to the main body 10 of the electronic computer. On the main body 10 side of the electronic computer, a peripheral equipment specifying function part specifies the pulse signal having the intrinsic frequency among the signals transmitted from the respective connected peripheral equipments 11 to the main body side transmitting function part, the kind of the connected equipment is discriminated corresponding to the specified frequency, and processings on a hardware and a software are executed corresponding to the connected equipment.
Patent JP-H0377288-A (JP)
Title: Socket for ic
Inventor: KOMIDOU TADAKIMI
IPC: H01R33/96
Filed: 1989-08-19
Abstract: PURPOSE:To eliminate the need of changing a chuck mechanism even with a change in package size, and keep a proper contact condition at all times without any application of an extra force by controlling the contact and separation of the external lead of an IC package to and from a contact surface via the application and release of a pressing force to and from an upper pressing seat. CONSTITUTION:When the external lead 3 of an IC package 2 is mounted on a contact seat 11 and an upper pressing seat 10 is pushed down, the lead side contact end of an elastic contact 12 is separated from the contact surface 20 of the seat 11 and the lead 3 can be set to the surface 20. Then, when the pushing force is released, the lead side contact end of the contact 12 returns to the surface 20 of the seat 11 and the lead 3 is contacted and supported by the surface 20. According to this construction, the change of a chuck mechanism is not required even if the size of the IC package 2 is changed, and a proper contact condition is always maintained without any application of an extra force.
Patent JP-H0495832-A (JP)
Title: Measuring apparatus of temperature of non-metallic inorganic member, its manufacture and heating apparatus using the manufacture
Inventor: YOSHIDA AKIHIKO
IPC: G01K7/02
Filed: 1990-08-14
Abstract: PURPOSE:To correctly measure the temperature of a non-metallic inorganic member even when the gas pressure is changed by coating at least a hot junction of a thermocouple with a glass bonding layer. CONSTITUTION:A thermocouple 19 is bonded to a rear surface 12 of a non-metallic inorganic heater 2. In other words, a hermetic seal 17 having an insulating seal 17b fixed to a metallic part 17a is rigidly mounted o a flange 9 of a container, and a line conductor 18 is fixed to the insulating seal 17b formed of an inorganic insulating body such as glass or the like, and a plus metallic wire 15 and a minus metallic wire 16 are fixedly connected to the end parts of the conductor 18 inside the container. On the other hand, an insulating pipe 14 is inserted into a bonding hole 20, and the metallic wires 15, 16 are inserted through two rows of through holes 14a. A hot junction 24 is at the bottom face of the hole 20. A glass bonding layer 13 is formed in a gap between the metallic wires 15, 16 and the hole 20 and in a gap between the insulating pipe 14 and the hole 20. Therefore, the hot junction 24 is completely coated, and moreover, a front end of the thermocouple 19 and the insulating pipe 14 are fixedly bonded to the heater 2. Accordingly, the temperature can be correctly measured.
Patent JP-S6457876-A (JP)
Title: Picture processor
Inventor: TADA KAORU
IPC: G02B27/60
Filed: 1987-08-27
Abstract: PURPOSE:To prevent production of moire even if plural variable density pictures with different dot pitch exist by providing a moire eliminating means operated in response to edit attribute and a data edit means binarizing and outputting the result in response to the edit attribute. CONSTITUTION:The edit attribute (binary, halftone, inversion or white level inversion) is written in each area of an original picture in an attribute storage means 21. Moire eliminating means 24, 25 are operated to a picture having an area possible for production of moire depending on the edit attribute and magnification of an optical magnification means 12 and an electric reduction means 16 is set depending on the moire occurrence state for each area and the production of moire in each picture area is prevented. Even if plural variable density pictures with different dot pitch exist in the original, the production of moire in each picture is avoided.
Patent JP-S60108339-A (JP)
Title: Manufacture of fine chalcogenide glass particle
Inventor: OKADA TAKAO
IPC: C03B37/018
Filed: 1983-11-14
Abstract: PURPOSE:To manufacture the titled fine glass particles of uniform composition with a low inpurity content, by subjecting an inorganic raw material gas containing a metallic element and an inorganic raw material gas containing a chalcogen element to the thermal decomposition reaction with a heat source suitable for the thermal decomposition reaction. CONSTITUTION:Electric power is supplied to the first and the second heat sources 7 and 8 placed along the outer periphery of an almost cylindrical reaction tube 2 formed from quartz glass, etc., connected to an ampule 12, cuttable by sealing, and provided at the bottom in the longitudinal direction to heat the reaction tube 2 at a higher temperature than the thermal decomposition temperature of a raw material gas. An inorganic raw material gas containing a metallic element is fed from a gas supply pipe 4, and an inert gas is fed from a pipe 6. An inorganic raw material gas containing a chalcogen element is fed from a pipe 10. The raw material gas containing the metallic element is thermally decomposed with a heat source 7 to form fine Ge particles, and the raw material gas containing the chalcogen element is thermally decomposed with a heat source 8 to form fine S particles. Fine chalcogenide glass particles 13 are contained in the ampule 12, and the inert gas and the raw material gas which is not thermally decomposed are dicharged from a gas discharging outlet 14.
Patent JP-H0331872-A (JP)
Title: Recording medium device
Inventor: TOO KIMIHIKO
IPC: G03G21/02
Filed: 1989-08-18
Abstract: PURPOSE:To register image processing mode data while confirming registered data and inputting data by a display means by connecting a recording medium device, which is provided with a data inputting means, a data display means, a data display inputting means and a data display control means, with an image processor. CONSTITUTION:An IC card 200 as the recording medium device, which gives the data registered by being connected with the copying machine to a copying machine side, is provided with electric calculator mechanism and copy mode setting and recording mechanism. On the operating plane of the IC card 200, a copy mode memory key 17 and a clear key 11 as the data inputting means for instructing data recording and clearing, ten key groups 1 - 10 for numerical value input, arithmetic keys 12 - 16, an interrupting key 19, etc., are provided. When the display of the data is instructed, the type of the data is discriminated and the data is displayed on a display part 50. The image processing mode data can be registered by using the data inputting means while confirming the data (the registered data and the inputting data) by the display part.
Patent JP-H0874265-A (JP)
Title: Precast concrete foundation pole and manufacture thereof
Inventor: YOSHINO SHUNICHI
IPC: E02D27/00
Filed: 1994-09-07
Abstract: PURPOSE: To reduce superfluous digging, and reduce the quantity of residual earth for processing, save the cost of construction and shorten the term of construction. CONSTITUTION: A base rod and each fixing rod such as foundation beam rods 4 and 5 and a post rod 2 are arranged, respectively, on the base of a foundation post and independent footing, and also foundation concrete P is laid. The lower end fixing rod of the post rod 2 and the base fixing rod of the foundation rod are fixed, severally, to the concrete part of the foundation post, and also a PC foundation post projecting by a required length for fixation is constituted in the direction of each extension of the post rod 2 and the foundation beam.
Patent JP-S6456615-A (JP)
Title: Remedy for nephropathy
Inventor: MASUMURA SHUZO
IPC: A61K31/395
Filed: 1987-08-27
Abstract: PURPOSE:To obtain a preventive and treating agent for nephropathy, containing 2-phenyl-1,2-benzoisoselenazol-3-(2H)-one or a salt thereof as an active ingredient and having hardly any side effects. CONSTITUTION:The aimed substance obtained by blending 2-phenyl-1,2- benzoisoselenazol-3-(2H)-one or a salt thereof as an active ingredient with additives, such as lubricant, disintegrating agent, binder or excipient and preparing a pharmaceutical by a conventional method. The pharmaceutical can be prepared in the form of tablet, capsule, powder, granule, etc., and the dose thereof is 100-2,000mg, preferably 200-1,000mg per day for an adult in the case of oral administration. The remedy is useful for minimal-change nephrotic syndrome, focal sclerosing glomuerulopathy, etc., in nephropathy.
Patent JP-H0193464-A (JP)
Title: Superconductor of oxidated superconductive material
Inventor: GIJISUBERUTSU DE UIZU
IPC: H01B12/00
Filed: 1988-08-30
Abstract: PURPOSE: To obtain a superconductive body of oxide superconductive material maintaining transition temp. Tc at desired high temp., and having improved mechanical characteristics and high critical electric current density by allowing the oxidative material to form matrix incorporating fine particles consisting of metal or metal alloy at least on the surface.  
     CONSTITUTION: The superconductive body is constituted of matrix where an oxidative material is incorporated with fine particles consisting of metal or metal alloy at least on the surface. Since the particles, such ones consisting of a core of a ceramic material and a crud of metal can be used, thus the particles show expansion coefficient adaptive to the expansion coefficient of the matrix material. Also the particles can be used in a fibrous form, and thus especially excellent mechanical characteristics can be obtained. 
     COPYRIGHT: (C)1989,JPO