baber/WOPTO huggingface dataset:
Patent JP-H05248665-A (JP)
Title: Computer cooling device
Inventor: TAKEMOTO TAKEO
IPC: F25D17/02
Filed: 1992-03-06
Abstract: PURPOSE:To operate a computer immediately by driving both a routine operation pump and a back-up operation pump simultaneously if the temperature of cooling water is lower when starting the computer and promoting an increase in the temperature of water induced by pumping heat. CONSTITUTION:A computer cooling device 2 comprises a pump unit 3 which provides a routine operation pump 6 and a back-up operation pump 6, a refrigeration unit 4 and a back-up refrigeration unit 5. During routine operation, the pump 6 supplies cooled water to a CPU 1 and robs the CPU 1 of its generation heat and returns the warmed cooled water to the cooling device 2. In this case when the computer rises, if the temperature of the water is lower, both the routine operation pump and the back-up operation pump are simultaneously operated so as to promote the increase in the temperature of water. If the temperature of water is higher, both the refrigeration unit and the back-up refrigeration unit 5 are simultaneously operated, thereby cooling the cold water rapidly and enabling the rising time to be shortened.
Patent JP-2000250877-A (JP)
Title: Data processing system
Inventor: SUZUKI SACHIHIRO
IPC: H04L12/70
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To select equipment optimum for processing data corresponding to throughput out of a plurality of pieces of equipment connected on a network and to report which equipment is selected. SOLUTION: A data processing system composed of a plurality of pieces of equipment connected to the network is provided with an address managing means 102 for detecting the designation of every equipment, an equipment capability storage means 103 storing the throughput of every equipment, an address switching means 104 for selecting the optimum equipment while referring to the equipment capability storage means and a notification means 105 for reporting the selected equipment.
Patent JP-S61209392-A (JP)
Inventor: IIDA SHIGEO
IPC: G21C17/08
Filed: 1985-03-14
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-S63233301-A (JP)
Inventor: KURISUTOFUAA ANDORIYUU UIRISU
IPC: G01D3/02
Filed: 1988-03-02
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-S55141760-A (JP)
Title: Field effect transistor
Inventor: ISHII YASUNOBU
IPC: H01L21/337
Filed: 1979-04-21
Abstract: PURPOSE:To provide a field effect transistor (FET) having desired crystal and impurity density by forming a gate columnar semiconductor region having a depth reaching a substrate in an n-type semiconductor layer on the substrate. CONSTITUTION:An n-type semiconductor layer 12 is formed on a semi-insulating substrate 1, and source and drain electrodes 13 and 14 are formed in an ohmic junction on the layer 12. Then, p-type columnar gate semicnductor regions 15a-15d are vertically extended to the surface of the layer 12 having a depth reaching the substrate 1. Thereafter, a gate electrode 16 is formed in an ohmic junction with the regions 15a-15d.
Patent JP-S59175140-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUE KENJI
IPC: H01L21/30
Filed: 1983-03-24
Abstract: PURPOSE:To prevent breaking of the second layer metal wiring in a metal two- layer structure by a method wherein step differences at the lower parts of the second layer metals are decreased by utilizing the reflection factor of the first layer metals. CONSTITUTION:A photo resist is applied on a first layer metal insulating film 2 and a whole surface-exposure is performed. As a result, the photo resist 4 on metals 1 is sensitized more by the difference between the reflection factor of the first layer metals 1 and that of other part. Then, by performing a developing treatment, the photo resist 4 on the upper parts of the first layer metals 1 is developed and the interlayer PSG insulating film 2 on the first layer metals 1 is made to expose. After this, an etching is performed on the interlayer PSG insulating film 2 by a dry etcher having a strong anisotropy for exfoliating the resist 4. Then, a second layer metal wiring 3 is formed in this condition. By this method, breaking of the second layer metal wiring can be prevented because step differences at the lower parts of the second layer metals can be decreased.
Patent JP-2000246263-A (JP)
Title: Method and apparatus for purifying water
Inventor: OZAKI MICHINORI
IPC: C02F1/32
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the flocculation properties of alga by a method in which in the purification water including a process in which a flocculant is injected into raw water to flocculate suspended substances, before the flocculant being injected, the raw water is pre-treated so the fluorescent color of contained alga is changed from red into orange or yellow. SOLUTION: Raw water 21 from a river, a lake, a marsh, or the like, after coarse impurities being removed in a precipitation sand basin, is distributed into a water purification apparatuses. It is introduced into an inactivation tank 1 equipped with an inactivation apparatus 5 of an ultraviolet type, an ozone injection type, or the like, and the apparatus 5 is operated properly by an inactivation controller 50 so that the destruction of alga is prevented. Next, in a mixing basin 2A, a flocculant in a flocculant tank 7 is injected from flocculant injecting equipment 6 and diffused/mixed in an agitation apparatus 8A, and minute flocks are formed by the flocculant. In an agitation basin 2B, an agitation apparatus is operated slowly, and the minute flocks in a mixed liquid are flocculated further into flocks several mm in size.
Patent JP-S63216037-A (JP)
Title: Data imprinting device for camera
Inventor: OZAWA MASAKI
IPC: G03B17/24
Filed: 1987-03-04
Abstract: PURPOSE:To make the light emission quantity of a light emission source specific and constant and to hold the brightness of data to be imprinted in a film surface constant by applying a constant voltage to the light emission source by a driving means consisting of a operational amplifier and a reference power source. CONSTITUTION:When a camera imprinting signal is inputted from the camera main body to the camera imprinting input terminal 9 of an electronic timer and imprinting control part 7, the imprinting control part outputs the one signal of the operational amplifier 1 to a control line 8 so as to turn on a lamp 4 for a constant time. When the operational amplifier 1 turns on, the driving means 3 operates so that a reference voltage VR that a reference power source 2 generates for the plus side of a source battery 6 is at the same level as the voltage applied to the lamp 4. The lamp 4 irradiates an internal LCD 10 for light emission imprinting with a constant applied voltage for the on time of the operational amplifier 1, and photographic data on a data, time, etc., outputted to the internal LCD 10 for imprinting are imprinted in the film surface.
Patent JP-H11247595-A (JP)
Title: Shield excavating machine and shield tunneling method
Inventor: UCHIDA KATSUMI
IPC: E21D9/087
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a shield excavating machine and a shield tunneling method which is simple in the constitution and reliable in the ground and exchanges or supplements a number of bits at a time and which reduces production cost and working man-days as a result. SOLUTION: In this shield excavating machine and shield tunneling method, a cutter 2 having a plurality of bits 6,..., 7,..., 8,... are provided at the front face, and ground is excavated by rotating the cutter 2. The cutter 2 is provided with a cutter face plate 21 and a portion 22 divided from the cutter face plate 21, and further, provided with a movable mechanism which can protrude or retract the divided portion 22 back and forth and drive means 10,... protruding or retracting the divided portion 22 of the cutter.
Patent JP-S58176186-A (JP)
Inventor: DEIITAA HAZENAUAA
IPC: H01M10/658
Filed: 1983-03-26
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-S57163870-A (JP)
Title: Detecting circuit for rotational direction
Inventor: KISHI YOSHIO
IPC: H02P29/00
Filed: 1981-04-02
Abstract: PURPOSE:To achieve direction detection easily and securely by a detecting circuit for the rotational direction of a motor, by using the output of a rotary phase detector during low-speed rotation and a control command voltage during high-speed rotation. CONSTITUTION:A motor wherein a winding current is commutated according to a rotary phase extracts 90 deg. out-of-phase signals from Hall elements 52 and 53 for rotary phase detection. Those are shaped by hysteresis comparators 61 and 62, and level converters 63 and 64 and then supplied to the terminals D and C of a D type latch 65. During the rise of the D-terminal signal, the C-terminal signal is latched to obtain a rotational direction signal. On the other hand, when a comparator 66 judges that a command voltage 41 which indicates a command speed is lower than a prescribed value, a selector 67 employs the latch signal of the Hall element side and when it is judged that the voltage is higher, the polarity of the command voltage 41 is employed to perfom direction discrimination.
Patent JP-S58166611-A (JP)
Inventor: KAJI ISAO
IPC: H01B7/17
Filed: 1982-03-27
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-S56146480-A (JP)
Title: Cabin frame for tractor
Inventor: WATANABE HIDEO
IPC: B60R13/08
Filed: 1980-04-15
Abstract: PURPOSE:To absorb a vibration noise of a cabin frame, by a method wherein stock solution of a foaming synthetic resin is poured into a hollow part of a frame member, and is expanded for curing. CONSTITUTION:A pouring port 19 is bored in an upper part 13a of a front ceiling frame 13, and stock solution of a foaming synthetic resin 20 is poured into a hollow part 13b through the pouring hole 19. A reinforcing material 21 is welded at the upper part 13a of the frame 13 in a manner to cover the pouring port 19. Only air of bubbles in the foaming synthetic resin remains in a cavity in the hollow part. As a result, when vibration of an engine 22 and a mission case 23 is transferred to a cabin frame through a frame 3, a vibration noise is caused not to reflect in the cavity. This prevents the production of echo sound, and the reduction in the number of resonance vibrations prevents the generation of a loud chattering.
Patent JP-H09241763-A (JP)
Title: Multi-layered seal member, and seal roll using the member
Inventor: SASAUCHI KENICHI
IPC: D04H1/498
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a seal member and a seal roll using this seal member which can easily change the seal member and does not generate gas in the using condition at high temp. SOLUTION: The seal member 14 is formed by joining a thermally shrinking layer 16 composed of the thermally shrinking material and a felt layer 18 covering this thermally shrinking layer 16 by needle-punching. The seal roll is so constituted that the thermally shrinking layer 16 is interposed between an axial core 12 and the felt layer 18, the felt layer 18 and the thermally shrinking layer 16 are joined by needle-punching, and the thermally shrinking layer 16 is thermally shrunk and fixed to the axial core 12.
Patent JP-S62207800-A (JP)
Title: Production of alkali titanate fiber
Inventor: WATANABE AKIRA
IPC: C30B29/62
Filed: 1986-03-06
Abstract: PURPOSE:To produce the titled pure-white alkali titanate fiber by allowing a mixture of a Ti compd. material contg. an iron oxide, a K compd. material or an Na compd. material, and a carbonaceous material to react with each other by heating. CONSTITUTION:The Ti compd. material contg. an iron oxide such as TiO2 obtained by treating natural rutile sand, anatase sand or flowers, and ilmenite with an acid, and a K compd. raw material (e.g., K2CO3) or an Na compd. raw material (e.g., NaCl) are mixed in 1/1.5-1/5 molar ratio of M2O/TiO2 (M is K or Na). A carbonaceous material (e.g., natural graphite) is then added to the mixture to the extent of 0.1-20wt%, and the mixture is formed into a paste by adding water or compression-molded. The material is then baked at 900-1,250 deg.C for 0.5-1,000hr, then charged into water and loosened, and treated with an acid, as required, to obtain the pure-white alkali titanate fiber.
Patent JP-S59174786-A (JP)
Title: Electronic timepiece with lighting device
Inventor: SAKAMOTO HIROYA
IPC: G04G9/00
Filed: 1983-03-25
Abstract: PURPOSE:To prevent malfunctioning while enabling reduction in the current consumption by controlling the lighting of a lamp according to an output signal of an illumination detecting circuit as detected a specified time before when an infrared rays detecting circuit generates an output signal detecting an infrared ray in an automatic lighting system. CONSTITUTION:A signal (a) of a high frequency generated from an oscillation circuit 1 is divided with a division circuit 2 and as soon as it is inputted into a timepiece circuit 3, output signals phi1 and phi2 are outputted. Here, infrared rays released from a human body or the like is detected with an infrared ray sensor 4, a signal (b) is outputted and after it is amplified with an amplification circuit 5, a signal (c) is outputted. The signal (c) is inputted into a voltage variation detecting circuit 6 and when the voltage variation of the signal (c) is above the specified level, a signal (d) is outputted. Then, the output signal (d) is inputted into a timer circuit 7 and outputted for a specified time as a signal (e). As soon as the signal (c) is inputted into the variation detecting circuit 6 while being done into a level discriminator circuit 8 and outputted only while the voltage is above a specified value to generate a signal (f). On the other hand, an illustration sensor 9 outputs an signal (g) in proportion to the ambient illumination.
Patent JP-H07262781-A (JP)
Title: Semiconductor integrated circuit
Inventor: TACHIBANA MASARU
IPC: G11C11/401
Filed: 1994-03-22
Abstract: PURPOSE:To provide a CMOS circuit suitable for a high-speed operation. CONSTITUTION:Potentials 30, 31 for adjusting delay time are added to a delay circuit 300 generating a reset signal having the same phase as that of an output signal 20 and delayed by a prescribed time and the delay time of the delay circuit 300 is made constant regardless of power source voltage, temp. and the dispersion in manufacturing by controlling the delay time adjusting potentials 30, 31 in a self-reset circuit. By making the pulse width of the output signal constant regardless of power source voltage, temp. and the dispersion in manufacturing, the decrease of a margin to the skew of the signal due to the decrease of the pulse width of the output signal is prevented.
Patent JP-S56147006-A (JP)
Title: Inclination detector
Inventor: HASEGAWA KENSUKE
IPC: G01C1/00
Filed: 1980-04-16
Abstract: PURPOSE:To make the device small in size, light in weight and low in cost and facilitate signal processing by projecting the repetitive pulse light signals differing in phase by 90 deg. from a pair of light emitting elements to a target surface, and detecting the phase deviation of the irregularly reflected light via a photodetector provided at the intermediate of both light emitting elements. CONSTITUTION:A pair of light emitting diodes 1, 2 of GaAs or the like and one phototransistor 4 are disposed opposedly to a target 5 at a fixed space. The square wave pulse light signals differing in phase by 90 deg. are outputted from light emitting diodes 1 and 2, and the scattered light from the surface P of the target 5 is detected in a phototransistor 4. The outputs thereof are sent to a multiplier 22 via an amplifier 12, a band-pass filter 13, and AGC 14, and a aquare wave converting circuit 21, by which the phase difference is determined from the product of the pulse signal from an oscillator 10 and the inclination of the surface P is displayed in size and light in weight and the signal processing is made easy.
Patent JP-H08244603-A (JP)
Title: Mounting structure of electric motor for rolling stock
Inventor: HATA HIROSHI
IPC: B61C9/38
Filed: 1995-03-09
Abstract: PURPOSE: To prevent electric leakage from an electric motor flowing through a truck frame, wheels or the like. CONSTITUTION: An electric motor 12 is secured to a truck frame 10 by using bolts 24 covered with an insulating material 26 with the insulating material interposed between the electric motor 12 and the truck frame 10 and the electric motor 12 is designed electrically independent by providing a transmission mechanism with the insulating material 26, while the insulating material 26 is a reinforced plastic of 6kg/mm<2> or more compressive strength, 4kg/mm<2> . or more shear strength and 10MΩ or more electric insulating resistivity. Consequently, the insulating material 26 is suitable for use on rolling stock because it is a reinforced plastic satisfying specific requirements and bearable of severe conditions even though it is of an thin specification to meet the requirements of the places to be used.
Patent JP-S60196453-A (JP)
Title: Automatic speed changer for car
Inventor: MATSUMOTO SHINICHI
IPC: F16H59/14
Filed: 1984-03-15
Abstract: PURPOSE:To facilitate the speed change operation by monitoring the working oil in a hydraulic circuit for driving the transmission and repeating the speed change operation upon decision of incomplete speed change operation through said monitoring. CONSTITUTION:Detectors 190, 192 for detecting the amount of working oil flowing through a hydraulic circuit for driving the transmission are provided to feed the outputs to an engine control circuit 12 and upon decision of incomplete speed change operation through monitoring of the amount of working oil, speed change operation is repeated. Since the speed change operation is automated, the speed change operation of transmission is facilitated.
Patent JP-S58179437-A (JP)
Title: Production of crude substance with high phosphatidyl choline content
Inventor: KURAUSU HINRITSUHI TOOTO
IPC: C07F9/10
Filed: 1983-03-25
Abstract: A preparation having a high content of phosphatidylcholine is prepared from a phosphatide mixture by admixing a solution of such a phosphatide mixture in an alcohol having 1-3 caroon atoms with an aqueous or an alcoholic solution of a salt of a bi- or trivalent metal, especially a magnesium salt, and preferably magnesium sulphate, in such an amount that most of the phosphatidylcholine is left in solution whereas most of the other phosphatides are precipitated. The precipitate is separated from the solution and the preparation with a high content of phosphatidylcholine is isolated from the remaining solution by evaporation. The amount of salt to be used is 1-20%, preferably 3-8% by weight relative to the weight of the dry phosphatide mixture. The starting material can be a crude phosphatide mixture, a desugared and/or defatted mixture, a mixture partly enriched with respect to phosphatidylcholine, etc. Preparations with 70% phosphatidylcholine or higher can be obtained with this process.
Patent JP-S63217846-A (JP)
Title: Processing request controller for line control processing system
Inventor: MAEDA YUJI
IPC: H04L29/10
Filed: 1987-03-06
Abstract: PURPOSE:To improve the processing speed by informing a processing request from an access request section to a request display section only when an access enable is produced in an access enable section and executing the processing request in response to the content. CONSTITUTION:For example, when a transfer request of a control data from a line controller 2 to a host device 1 takes place, the display is applied to an access request section 28. When the host device 1 is ready in accepting the control data transfer, it is displayed onto an access enable section 14 and a processing request from the access request section 28 is informed to a request display section 23 and the processing request is executed by an execution processing section 21 to transfer the control data to the storage section 12. Thus, the processing capability of the equipment is improved.
Patent JP-H06265335-A (JP)
Title: Surface roughening detector for pressure roll
Inventor: ITO TAKA
IPC: B21B28/00
Filed: 1993-03-11
Abstract: PURPOSE:To directly detect roughness of a surface of a pressure roll and to sense degree of a local surface roughening, wear by providing surface roughness measuring unit to be scanned on the surface of the roll in an axial direction near at the roll. CONSTITUTION:A noncontact type surface roughness measuring unit 2 having a semiconductor laser is provided at a position near a pressure roll 1, and guided via a guide rail 4. A surface of the roll 1 is always monitored by a camera 3 from a position separate from the roll 1 during rolling or between rollings, and when a malfunction is discovered on the surface of the roll, the unit 2 is moved to a malfunction position. The position is scanned by the unit 2 to detect surface roughness of the roll 1. A roll surface grade of the roll 1 is altered according to roll surface roughness. Since a flaw grade of a steel plate is altered by a variation in the roll surface grade, the roll 1 is recombined in response to the surface roughening state of the surface of the roll to stabilize quality of a product. The unit 2 is always scanned, and the surface roughness of the roll 11 may be detected.
Patent JP-S53135590-A (JP)
Title: X-ray tomogram unit
Inventor: MIYOSHI KATSUHIKO
IPC: G21K3/00
Filed: 1977-04-30
Abstract: PURPOSE: To obtain excellent reconstituted picture, by enabling to radiate the Xrays of a suitable energy distribution without changing the tube voltage, through the selective use of a plural types of filters different in X-ray absorbing rate depending on the parts used. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56146071-A (JP)
Title: Preheating control apparatus for diesel engine
Inventor: NAGAYAMA NORIYUKI
IPC: F02P19/02
Filed: 1980-04-16
Abstract: PURPOSE: To enable an accurate temperature control to be done by a method wherein an AC current or a pulse current is caused to flow through a glow plug, the AC impedance thereof is measured and when it is detected that the temperature of the glow plug reaches a predetermined value, the supply of power to the glow plug is controlled.  
     CONSTITUTION: When an ignition switch 11 goes ON, a relay 9 and a glow lamp 10 go ON whereupon a relay contact 2 is closed so that power is supplied to the glow plug 4 through a choke coil 3 and the glow plug becomes red hot. The AC signal from an AC current or a pulse generator 5 is supplied to the junction of the choke coil 3 and the glow plug 4 through a capacitor C 1  and a resistor R. When the resistance of the glow plug 4 reaches a predetermined value, that is, the temperature of the glow plug 4 reaches a predetermined value, signals from an amplifier 6 and a voltage comparator 7 are transmitted to a relay controller 8 to thereby cause both the relay 9 and the glow lamp to go OFF. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60195608-A (JP)
Title: Method for controlling input of sequencer
Inventor: KIMATA KAZUO
IPC: G05B19/05
Filed: 1984-03-15
Abstract: PURPOSE:To easily and promptly control the input of a sequencer, by inputting contents of each step in the sequencer through key operations and storing instructions at prescribed addresses of the sequencer, and then, executing the instructions. CONSTITUTION:Based on the flow sheet of sequence control consisting of steps of input condition branching, output condition branching, output time setting, counter setting, counter subtraction, etc., contents of each step are inputted in a device 1 through a keyboard 9 at every step. Then inputted instructions are stored in prescribed addresses of the RAM4 of the device 1 at every step. Related to the instructions, numbers of input-output terminals or counter numbers, turned-on or turned-off conditions, and jumping destinations or set values are stored at every step.