baber/WOPTO huggingface dataset:
Patent JP-S51147420-A (JP)
Title: Method of preventing breakdown of converter slag and electric furnace slag
Inventor: HARADA GENZABUROU
IPC: C21C7/00
Filed: 1975-06-12
Abstract: PURPOSE:A method of preventing breakdown of converter slag or electric furnace slag by verying the mineral composition of the slag.
Patent JP-S62228584-A (JP)
Inventor: MIYAWAKI TATSUHIKO
IPC: E05F1/10
Filed: 1986-03-28
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-H09256925-A (JP)
Title: Injection rate control structure for accumulator type injection device
Inventor: YAJIMA YUJI
IPC: F02M47/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide combustion which is excellent in particulate and the trade off of fuel consumption against Nox in a wide range rotation area and load area in relation to an accumulator type injection device. SOLUTION: This injection rate control structure includes a high pressure feed pump 1 capable of adjusting fuel pressure, a high pressure fuel pressure accumulation chamber 2, a hydraulic piston 4 to operate a nozzle 11, a three way solenoid valve 3, which switches the accumulation chamber side and fuel return side 13, and an injector 10 in which a relief orifice 5 and a check valve 7 are arranged in parallel with each other. The relief orifice 5 comprises a needle valve and a laminated piezoelectric element for drive, and fuel injection rate is controlled by a control unit 15 which controls the voltage to be applied to the laminated piezoelectric element. The control unit 15 controls the voltage to be applied to the laminated piezoelectric element according to the information from a fuel temperature detecting means 21, fuel pressure detecting means 22, detection means 23 which detect a top dead center for each cylinder, crank angle detecting means 31 and load detecting means 33.
Patent JP-H05273074-A (JP)
Title: Liquid leak detector
IPC: G01M3/38
Filed: 1992-03-30
Abstract: PURPOSE:To detect leak of a medical fluid without causing electric shock or combustion to occur due to application of a high voltage. CONSTITUTION:A first absorbing body 6a which is a member for sucking a medical fluid according to capillary phenomenon is provided, cores 9 and 10 are a allowed to correspond to holes 12a and 12b of the first absorbing body 6a, and then an optical cable 3 for projecting high and a cable 4 for receiving light are laid out in a bundle. A light A is projected to an optical cable 3 for projecting light and then leak in the medical fluid is detected by detecting a light C which is generated by allowing B which is refracted at a refraction part 11 where a medical fluid enters due to capillary phenomenon to enter the optical cable 4 for receiving light.
Patent JP-S5752368-A (JP)
Title: Linear motor
Inventor: IMAHASHI KAZUNARI
IPC: H02K41/02
Filed: 1981-05-13
Abstract: PURPOSE:To obtain a long stroke of movement with relatively simple construction, by a method wherein a counter, memory devices and current amplifiers with variable multiplication are inserted into a control system and amplification of the control system varies in accordance with the position of a driving coil. CONSTITUTION:A linear motor is composed of a stator 3 on which magnetic path members 1 are fitted and a driving coil 6 which is composed of two coils 4, 5 the pitch thereof is displaced by a half of a pitch from the pitch of the magnetic path members 1 and which can move in the field made by the magnetic path members 1 freely. When the linear motor is used as a positioning equipment, values which are previously programmed into memory devices 12, 13 by data of the present position which are given by a counter 11 are put into current amplifiers 7, 8 to which an output of the coil 6 is inputted so that amplification varies in accordance with the position of the coils 4, 5. Thus a DC servomechanism system can be established in a whole region of the linear motor and a long stroke of movement can be obtained.
Patent JP-H05274617-A (JP)
Title: Lamination type magnetic head and its production
IPC: G11B5/17
Filed: 1992-03-30
Abstract: PURPOSE:To enhance the magnetic circuit efficiency of the head by sticking the yoke substrate of a magnetic material to the position not exposed on a tape sliding surface on the auxiliary substrates of a magneto-optical material superposed on the flanks of a main magnetic path core, then applying a common winding passing the main magnetic path core and the yoke substrate. CONSTITUTION:The main magnetic path core 4 formed with a magnetic gap 2 and a track width 3 by core pairs 1a, 1b laminated with thin films is formed by using alloy magnetic materials, such as amorphous materials or 'SENDUST(R)'. Both flanks of this core 4 are held by the auxiliary substrates 5 consisting of nonmagnetic materials, such as glass or ceramics, and the front and rear gaps 7a, 7b are provided before and behind a winding window 6 provided in the core, by which a laminated head core 8 is constituted. The yoke substrate 9 consisting of a magnetic layer 9a and a nonmagnetic layer 9b is superposed on the rear gap 6b of the substrate 5 and near the window 6 by using the core 8 and the winding 10 is applied from the window 6 to the substrate 9. As a result, magnetic resistance is decreased and electromagnetic conversion characteristics and mechanical strength are improved.
Patent JP-H06289081-A (JP)
Title: Antenna measuring apparatus
Inventor: WATANABE YASUSHI
IPC: G01R29/10
Filed: 1993-03-30
Abstract: PURPOSE:To measure the radiation characteristics of the arbitrary surface of an antenna under the same measuring conditions by providing a plurality of facing antennas so as to surround the antenna to be measured and to face the antenna to be measured, and providing a rotating stage for rotating the antenna to be measured. CONSTITUTION:A plurality of facing antennas 4a-4k are arranged so as to surround an antenna to be measured 1 and so that the distances to the antenna 1 become equal. A rotating stage 15, which rotates the antenna 1, is connected to the antenna 1 through a shaft 16. The rotating stage 15 rotates the antenna 1 by the angle that is set with a computer 7 through the shaft 16 based on the control signal, which is sent from the computer 7 through a control line 17. Thus, the radiation characteristics of the arbitrary surface of the antenna 1 can be measured under the same conditions. The antennas having the orthogonal polarizations at the first antenna group 4a-4f and the second angenna group 4g-4k are used. Thus, the orthogonal double-poalrization radiation pattern within the arbitrary surface of the antenna can be measured and displayed.
Patent JP-S61230359-A (JP)
Title: Semiconductor memory device
Inventor: MIYAZAWA MAKOTO
IPC: H01L21/3205
Filed: 1985-04-05
Abstract: PURPOSE:To obtain a semiconductor memory device, in which the unbalance of the capacitance of each signal wiring in a cell array is eliminated and an operating range thereof is extended, by making a space between an adjacent signal wiring and an end-section signal wiring positioned at an end section in the cell array the same as that of internal signal wirings in the cell array. CONSTITUTION:In a semiconductor memory device with periodically arranged cell arrays, spaces 5a among adjacent signal wirings 1a adjacent to the cell arrays and adjacent signal wirings 2 positioned at end sections in the cell arrays are made the same as those 6 among internal signal wirings 3 in the cell arrays in the forms of the adjacent signal wirings 1a. Consequently, contact sections 4 are shaped on the sides of the end-section signal wirings 2 of the adjacent signal wirings 1a in the same manner as the end-section signal wirings 2. Accordingly, several signal wiring in the memory cells is balanced and disposed even at end sections, thus preventing the generation of unbalance in the capacitance of the signal wirings, then obviating the narrowing of an operating range.
Patent JP-H10264801-A (JP)
Title: Vehicular hydraulic braking device
Inventor: MIZUKOSHI HIDEO
IPC: B60T8/48
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To enable the part between a normally closed opening/closing solenoid valve and a reflux pump to be exhausted without operating a normally closed opening/closing solenoid valve when a low-pressure reservoir chamber is charged with brake fluid by vacuum charging method. SOLUTION: A pin 24 mounted to a piston 16b is allowed to manually slide to a first position for a valve plug 23b of a remainder pressure relief valve 23 to be held at an open position by means of sliding resistance of the pin 24, and to communicate a low-pressure reservoir chamber 16 with a master cylinder 14. When the low-pressure reservoir chamber 16 is exhausted, and then the low-pressure reservoir chamber 16 is charged with pressurized brake fluid, the pin 24 is slidded to a second position by pressure of the low-pressure reservoir chamber 15 to release the maintenance of the open position by the valve plug 23b.
Patent JP-H0367840-A (JP)
Title: Method and apparatus for positioning glass sheet
Inventor: BERUNAARU RETAANPU
IPC: B65H9/14
Filed: 1990-03-23
Abstract: PURPOSE: To minimize the friction of a glass to the roller and the risk of a scratch caused thereby by translating stop means in the same direction as the running direction of a glass sheet and in parallel to the running of the glass sheet at a lower speed than that of a conveyor over all positioning period. CONSTITUTION: Stopper members 6, 7 which are mounted on a passage for a glass sheet 1 along a conveyor are held to be abutted to one end at the front edge of the glass sheet 1 and to be contacting the glass sheet 1 for a proper time. In this case, the stopper members 6, 7 are translated in the same direction as that of the glass sheet 1 and in parallel to the running of the glass sheet 1 at a lower speed than that of the conveyor over all positioning period.
Patent JP-S63238269-A (JP)
Title: Target for magnetron sputtering
Inventor: FUKUSHIMA MASATOSHI
IPC: C23C14/36
Filed: 1987-03-26
Abstract: PURPOSE:To produce a target for magnetron sputtering causing no cracking during use and ensuring a superior service yield by providing an inclined surface to the periphery of the top of a target. CONSTITUTION:When a film is formed by magnetron sputtering with an Sb- based target such as an Sb2Se3 target, a Te-based target such as a Bi2Te3 target, a target of ceramics such as TiC, TiN, SiO2, SiC or Al2O3 or a target of a metal such as Cr, an inclined surface having a width W and 60-85 deg. angle thetaof inclination is provided to the periphery of the top of the target. The top of the resulting target is uniformly consumed during the formation of a film by magnetron sputtering and the target can be stably used for a long time in a high service yield without causing cracking.
Patent JP-H05228488-A (JP)
Title: Microbial column for water treatment
Inventor: MIZUTA KOICHI
IPC: C02F1/00
Filed: 1992-02-21
Abstract: PURPOSE:To minimize the use of power and thereby supply the air efficiently to the deepest area so that bacterial treatment can be performed. CONSTITUTION:The interior of a bacterial reaction tank for waste water treatment of a required size is divided at least in more than two sections in a water depth direction using a shelf-like partition screen 4. In addition, an aeration device is provided in the each partitioned chamber divided in the form of a shelf using the partition screen 4. Further, each partition section is filled with a fixing microbe, and a column 11 is installed so that the microbial concentration becomes higher in the water depth direction. After that, a required minimum quantity of air is supplied to the each partitioned section.
Patent JP-S61230981-A (JP)
Title: Manufacturing of color developing monomer
Inventor: SATOMURA MASATO
IPC: C09B11/00
Filed: 1985-04-05
Abstract: PURPOSE:To eliminate a decrease in color developing density per unit weight and to facilitate manufacturing, procurement of raw material, refining and etc. by causing a color developing agent which has at least one of active hydrogens to have reaction with aromatic compound which has a vinyl group or a vinyl group precursor. CONSTITUTION:A color developing agent which has at least one of active hydrogens is caused to have reaction with chemical compounds that are indicated with XArY. In the formula, X indicates vinyl group or vinyl precursor and Y indicates radicals that react with an active hydrogen or with radicals that contain an active hydrogen. The above may be further explained as follows: A color developing agent which has at least one portion which is indicated by an active hydrogen Z-H (Z: oxygen atom. sulfur atom or nitrogen atom) is caused to react with aromatic compounds that have a vinyl group or a vinyl group precursor to manufacture a color developing monomer. Vinyl radicals, vinylidene radicals or haloethyl radicals (for instance, bromoethyl) are used as vinyl group precursor. For the Y, the radicals are used that can form covalent linkage through reaction of addition or condensation to or with an active hydrogen or a radical which has an active hydrogen.
Patent JP-H07173763-A (JP)
Title: Pile abrading unit for pile fabric
Inventor: YAGI HIROSHI
IPC: D06C27/00
Filed: 1991-03-11
Abstract: PURPOSE:To provide the unit capable of omitting a part of knitting work processes, preventing formation of a difference in level in hairs, and intending to improve a handle or drape of a fabric and at the same time to enhance the product value substantially. CONSTITUTION:This unit is composed of a rotating drive unit 2 provided on a main body of this unit 1, a rotating shaft 3 set as freely rotatable to the driving unit 2, a hard rotating abrader 6 fixed to the tip of rotating shaft 3 and facing to contact with a side of pile forming surface 5 of a pile fabric 4, and an approaching and separating means letting the abrader 6 approach to and separate from a knitting zone 7 of the pile forming surface 5. A knitting yarn 26 hanging down from an upper part is knit to form the pile fabric 4 by a rotating drive of rotating body belongs to a sinker type knitting unit 10 and while forming piles inside of the fabric, accumulates in a tank provided under a circular bed 11. By turning on the rotating drive 2 of a motor 17, the abrader 6 rotates and abrades the piles of the pile fabric 4.
Patent JP-S60217133-A (JP)
Title: Biaxially oriented polyolefin film
Inventor: TSUCHIYA KATSUHIRO
IPC: C09J7/02
Filed: 1984-04-13
Abstract: PURPOSE:To readily cut by manually a film by forming a crystalline low molecular weight polyolefin biaxial-orientation film having ash content of special range, lateral Charpy's impact strength and 0.5-1.5 of limit viscosity. CONSTITUTION:Crystalline low molecular weight polyolefin which is sufficiently cleaned with ethanol and contains 100ppm or less of ash content is supplied to an extruder to extrude melted polyolefin from a base. Then, this material is grounded on a cooling support at 70-130 deg.C, and while the film temperature remains at 70 deg.C or higher, it is separated from the support. The cast film having 0.5-1.5 of obtained limit viscosity remains at 60 deg.C or higher, biaxially oriented as known per se, then heat treated at Tm or lower, and corona discharged at one or both sides of the film as required to active it.
Patent JP-H07261272-A (JP)
Title: Screen for multi-video device
Inventor: MATSUZAKI ICHIRO
IPC: G03B21/62
Filed: 1994-03-17
Abstract: PURPOSE:To provide a multi-video system by which a joint on a picture is made inconspicuous by controlling the transmissivity and the reflectance of light on the bonding boundary of Fresnel lenses. CONSTITUTION:Light reflectance adjusting layers 3a and 3b absorbing light and light reflecting layers 4a and 4b are formed on the bonding end faces of the respective Fresnel lenses 1a and 1b. The Fresnel lenses 1a and 1b are bonded by an abutting system through an air layer or an adhering system using adhesive. It is desirable that the sum of the transmissivity and the reflectance of the bonding boudary of the lenses 1a and 1b is 20-70%, more desirably, 30-60%. In the case the sum of the transmissivity and the reflectance is larger than 70% when illumination is performed by an illuminator set on an observer side, a bonding vicinity part looks white and when the sum is smaller than 20%, the bonding vicinity looks somewhat black.
Patent JP-H01245858-A (JP)
Title: Manufacture of compound oxide catalyst
Inventor: MIYAMA SUSUMU
IPC: B01J37/00
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a highly active compound oxide catalyst wherein composition ratio is easily controlled, by mixing water solution of alkali metal salt of organic acid and water solution of mixed salt of catalyst composition element, extracting it by organic solvent, dispersing thereafter carriers thereinto for burning. CONSTITUTION:A water solution of alkali metal salt of organic acid such as naphthenic acid, octyl acid etc. is mixed with a water solution of mixed salt of catalyst composition element such as copper, barium etc. and then mixed salts of organic acid thus obtained are extracted using organic solvent such as benzine after which carriers of silica, alumina, etc. are dispersed into the solution of this organic solvent so that the salts are adsorbed sufficiently to the carriers to be burned. The compound oxide so obtained, wherein uniform control of catalyst composition is easy, has a large specific area and can be burned at low temperatures, so that the catalysts of high activity can be obtained.
Patent JP-S59197304-A (JP)
Title: Vertical rolling mill
Inventor: ONO TAKESHI
IPC: B21B13/06
Filed: 1983-04-25
Abstract: PURPOSE:To prevent the variation of the dimensions of a strip in its width direction and the generation of flaws at the ends of the strip, by preventing the vertical movement, etc. of the strip between vertical rolls by slanting them, in rolling a strip in its width direction by a vertical mill. CONSTITUTION:In edging a strip 2 by a pair of vertical rolls 5a, 5b; the strip 2 becomes sometimes unstable and moves upward and downward between both rolls 5a, 5b, which changes the dimensions of strip in its width direction and generates flaws at both ends of the strip in the same direction. For preventing them; when the strip 2 moves one-sidedly upward between both rolls 5a, 5b, the extent of the movement is detected by a vertical movement detector 8 of the strip 2, and its result S1 is inputted to a slanting angle operator 9 to operate a slanting angle of the vertical roll. The operated result S2 is inputted to a slant controlling device 10, which drives a vertical roll slanting device 7a (7b) basing on slanting signals S3, S4 to slant the vertical roll, tereby preventing the unstable upward and downward movements of the strip between both of the rolls 5a, 5b.
Patent JP-S60217755-A (JP)
Title: Reserving system
Inventor: TAKASHIMA KATSUHIKO
IPC: H04M3/42
Filed: 1984-04-13
Abstract: PURPOSE:To inform a subscriber that no idle channel is obtained surely to a reserving call, by performing an after-treatment when no channel is obtained surely. CONSTITUTION:A subscriber designates an optional starting time, ending time, and terminal to be reserved as reserving information and registers the information in a reserving information table. When the starting time of a reserved call has come, a switchboard searches an idle channel table and secures an idle channel to the reserved call. However, when no channel is obtained surely at the reserved call starting time because of simultaneous concentration of calls, etc., the switchboard calls the reserving terminal and terminal to be reserved through a calling signal and informs them that no idle channel is not obtained surely by sending a disconnect signal at the time when a calling receiving signal is returned, and thus, terminates the call process.
Patent JP-S58191900-A (JP)
Inventor: ITOU YASUROU
IPC: E21D11/10
Filed: 1982-04-30
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-S57135-A (JP)
Title: Production of polytetrafluoroethylene fine powder
Inventor: SHIMIZU TETSUO
IPC: C08F2/30
Filed: 1980-05-31
Abstract: PURPOSE:To produce the titled powder having excellent stretchability and mechanical properties, by polymerizing tetrafluoroethylene in an aq. medium under specified conditions. CONSTITUTION:Tetrafluoroethylene is introduced into an aq. medium contg. a water-soluble polymn. initiator and a nontelogenic surfactant in a sufficient amount to stabilize colloidal polytetrafluoroethylene particles. The polymn. reaction is initiated at 55-120 deg.C. When 10-85wt% conversion of tetrafluoroethylene to polymer is achieved, 0.7-20ppm of a short-stop selected from an arom. hydroxy compd. an arom amine compd. and a quinone compd. is added to the aq. medium, said short-stop having a solubility of 2.5X10<-6>mol/l in water at 25 deg.C and having no re-initiating ability after chain transfer or addition to free radicals in the polymn. system. Total polymn. time is prolonged 13% or more as compared to the case where said short-stop is not added, and the polymn. is completed to obtain the titled powder which has an average particle size of 0.1-0.5mum and in which core part constituting 50wt% of whole particles has a specific gravity of 2.210 and the specific gravity of final produced particle is smaller than that of core part.
Patent JP-S547268-A (JP)
Title: Adhering method for fluorescent substance
Inventor: KURA TSUNEO
IPC: H01J9/227
Filed: 1977-06-20
Abstract: PURPOSE: To obtain a fluorescent substance of excellent adhesion easily, by forming an electrode surface composed of a conductive carbon film on a substrate, by depositing a fluorescent substance on it into a fluorescent screen, and by making the only fluorescent-substance film remain on the substrate vapor-removing the carbon film through heat oxidization. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62228475-A (JP)
Title: Formation of deposited film
Inventor: FUJIOKA YASUSHI
IPC: H01L31/0248
Filed: 1986-03-31
Abstract: PURPOSE:To form a deposited film having uniform characteristics with conserved energy by subjecting a gaseous raw material and gaseous halogen oxidizing agent to a reaction retarding treatment, introducing the two materials into a reaction chamber and applying heat energy thereto from a substrate to hold the materials in excited state. CONSTITUTION:After the gaseous raw material such as SiH4 in a cylinder 101 is passed through a cooling tank 125, etc., the material is supplied by an introducing pipe 109 into a vacuum chamber 120. The gaseous halogen oxidizing agent such as gaseous F2 diluted with He in a cylinder 104 is passed through a cooling tank 126, etc., and is then supplied by an introducing pipe 110 into the vacuum chamber 120. The two raw materials are cooled to the extent of avoiding the condensation so that the reaction hardly progresses by the mere contact. The heat energy is applied from the substrate 18 heated in the reaction space to the two materials to cause the contact reaction, by which the precursors in the excited state are formed. The deposited film is formed on the substrate 118 from such precursors as a supply source. The control of the film quality is made easy by the above-mentioned method.
Patent JP-S58196261-A (JP)
Inventor: MANFUREETO ROORENTSU
IPC: C09B29/036
Filed: 1983-04-27
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。