baber/WOPTO huggingface dataset:
Patent JP-H03148711-A (JP)
Title: Water-delivery controller
Inventor: ARAKAWA TAKUYA
IPC: G05D7/06
Filed: 1989-11-06
Abstract: PURPOSE:To control water-delivery per prescribed time at one supply point to prescribed contracted water-delivery by calculating the scheduled value of the water-delivery in a flow control mode time band from the result of the water-delivery and the contract water delivery in a pressure control time band. CONSTITUTION:A data setter 21 sets timing for switching control modes concerning the pressure control and flow control of water to be distributed from a water pipe 6 in a supply source B to a water pipe network 4, pressure control target value and contracted water-delivery. An arithmetic unit 23 is equipped with a contract flow demand monitoring means 23a and a flow target value calculating means 23b and based on information from an input device 22 collected from the water pipe 6, the scheduled value of the water-delivery in the flow control mode time band is calculated from the contracted water-delivery and the water-delivery in the pressure control time band. Then, the flow target value is calculated as well. This flow target value is transmitted to a controller 27 and the opening degree of a control valve 7 is controlled. Thus, the water- delivery per prescribed period to be supplied form one supply spot in multiple pouring institutes can be limited to the contracted water-delivery.
Patent JP-S63140891-A (JP)
Title: Cross flow fan made of plastic
Inventor: SUGIHARA MAMORU
IPC: F04D29/66
Filed: 1986-12-03
Abstract: PURPOSE:To reduce noise by integrally arranging and connecting plates of inner and outer unit bodies with staggered phases to form a split blade body. CONSTITUTION:An outer unit body 9 is constituted of multiple plates 10 and blades 11 with a fixed pitch connecting these plates, and an inner unit body 12 is constituted of plates 13 and blades 14. The blade 11 is formed integrally with the protruded portion 9b of the plate 10 so the 1/3 of its width size is protruded downward from the inner edge of the plate 10. The outer unit body 9 and the inner unit body 12 are combined to form a split blade body. Accordingly, the pitch of blades can be made smaller than that of conventional ones, and noise can be reduced.
Patent JP-H04161813-A (JP)
Title: Apparatus for measuring two-dimensional position and direction of moving object
Inventor: HIRAOKA KAZUYUKI
IPC: G01C21/00
Filed: 1990-10-26
Abstract: PURPOSE:To achieve a highly accurate measurement efficiently by using only one corner cube to calculate the position and the direction of a moving object from a distance between the moving object and a reflection mirror and both detection angles thereof when a reflected laser light is received from the reflection mirror. CONSTITUTION:An angle theta between a corner cube 2 and a cylindrical surface mirror 3 is measured by an angle detector 16 with an automatically conveying truck 1 at a position P. In utilization for a semi-fixed path type, multiple sets of the corner cube 2 and the cylindrical surface mirror 3 are set as targets T (T1, T2... and Tn) separately and arranged at a proper interval along a guidance path WO. If so, the conveying truck 1 runs freely to the subsequent position/direction detecting point D1 correcting the direction thereof from the position and direction (x,y,phi) determined at the first position/direction detecting point D. In utilization for autonomous running, the position and direction measured at the position P is replaced with the position and direction measured at the position P is replaced with the position and direction measured autonomously to delete cumulative errors.
Patent JP-H11125300-A (JP)
Title: Vibration isolating device of liquid sealing type
Inventor: YANO KATSUHISA
IPC: F16F13/14
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost vibration visolating device of liquid sealing type free of emission of noises such as striking sound caused by stopper collision, stick-slip sound, etc., using a low-vibration spring having a high damping effect in the high frequency range. SOLUTION: A vibration isolating device of liquid sealing type receives a maximum input load of Fmax in the specified direction perpendicular to the axis and includes a rubber elastic body whose initial static spring constant is over 2000 N/mm, characterized by this spring constant being such that the displacement Lmax of a spindle metal fitting with respect to an outer cylinder metal fitting when Fmax is applied in the specified direction perpendicular to the axis is below 0.4A and also by B being over 0.4A, where A represents the thickness of a ring-shaped side wall extending in the centrifugal direction from the peripheral surface of the spindle metal fitting while B represents the distance of the internal space ranging from the peripheral surface of the spindle metal fitting to the outer cylinder metal fitting in the centrifugal direction.  Under the normal load, the internal space makes deformation in compliance with vibration with no risk of being crushed, and the vibration is damped by the flow of the working liquid.
Patent JP-H09126011-A (JP)
Title: Fuel injection control device of engine
Inventor: TAKEYAMA SATORU
IPC: F02D41/10
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent the air fuel ratio in the transient condition from being deviated from the target value by correctly calculating the basic injection amount in the transient condition at an injection valve part even when a throttle valve opening sensor is deteriorated. SOLUTION: The learned value of the coefficient to determine the degree of the response in the transient condition is stored in a storage means 32 with the air intake throttle valve opening as the parameter. The learned value is read by a reading means 34 based on the detected value of the throttle valve opening, the basic pulse width at an injection valve part is operated by an operating means 35 from the read learned value and the detected value of the sucked air volume, and the fuel of the basic injection amount at the injection valve part is fed by opening the fuel injection valve by a driving means 36. The pressure in an air intake pipe on the downstream side of the throttle valve is detected by a detecting means 37, and the learned value to the throttle valve opening is updated by an updating means 38 based on the change of the pressure in the air intake pipe.
Patent JP-H03150669-A (JP)
Title: Electronic filing system
Inventor: YAMAZAKI YUKIE
IPC: G06T1/00
Filed: 1989-11-08
Abstract: PURPOSE:To save space by constituting an input function, a storage function, an editing function, and a printing function as an independent device respectively. CONSTITUTION:A means 106 to image-input information, the means 103 to print-output the information, the means 104 to process the information, the means 105 to store and manage the information, and the means 109 to display the information are provided, and all of these means or a part of these means are constituted respectively as the independent device. Accordingly, each means can be distributed and arranged at places where the means is necessitated. Thus, since the whole device to constitute a filing system including hardware not always necessitated need not be arranged, space saving can be attained.
Patent JP-H01131719-A (JP)
Title: Coating for corrosion prevention of ground anchor and connecting structure therefor
Inventor: WATANABE HIKOITSU
IPC: E02D5/80
Filed: 1987-11-16
Abstract: PURPOSE:To enhance the corrosion resistance of connected parts by a method in which the tip ring of a stay rod is connected with the connecting hole of anchor through a support claw, and the whole of anchor is supported only by the support claw during a rust preventing coating period and the rest of coating is protected by another way. CONSTITUTION:A stay rod 7 is connected with an anchor body 1 by a connecting hole 6 with a support claw 10 on the body side and a tip ring 7a on the rod 7 side. During the rust preventing coating period, the rod 7 and the body 1 are connected only by the claw 10 by reversing the body 1 side in order to reduce pin holes in the coated face of the connecting hole 6, etc., as much as possible. The uncoated portion of the tip ring 7a is protected by a protective ring. The corrosion resistance of the connected part between the rod 7 and the anchor body 1 can thus be raised.
Patent JP-H01131377-A (JP)
Title: Relief valve
Inventor: IWATA HAJIME
IPC: F16K17/04
Filed: 1987-11-16
Abstract: PURPOSE:To provide a relief valve which prevents the occurrence of phenomenon, e.g. chattering, irrespective of temperature, by providing damping chamber function being uninfluenced by oil viscosity. CONSTITUTION:A valve seat 6, having first and second ports 4 and 5 communicated to an inflow port 2, and a moving valve 8, provided with a first chamber 12, on which the first port 4 pressed against the valve seat 6 through the spring pressure of a regulation spring 7 fronts, and a second chamber 13, communicated to the first chamber 12 and which the second port 5 faces, are provided. A check valve 14 to block a flow to the second port 5 is situated in the second chamber 13.
Patent JP-H07142780-A (JP)
Title: Manufacture of multilayer piezoelectric device
Inventor: KOBAYASHI YASUISA
IPC: H01L41/22
Filed: 1993-11-18
Abstract: PURPOSE:To provide a manufacturing method for a multilayer piezoelectric device which can securely connect internal electrodes to an external electrode and prevent poor conductivity or insulation by forming projections of internal electrodes having uniform height and width. CONSTITUTION:Only a Pt electrode 12a protrudes selectively to form an internal electrode projection 16 by etching, in the internal electrode projecting process, a side in which the Pt electrode 12a and an Ag-Pd electrode 12b of sintered materials formed in the sintered material forming process alternately expose themselves. In the external electrode connection process, electric connection is made between a copper foil 16, which is an external electrode, and the internal electrode projection 16 through an anisotropic conductive film 13.
Patent JP-2000125209-A (JP)
Title: Solid-state image pickup device and signal read-out method
Inventor: ODA KAZUYA
IPC: H04N5/365
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device that its image pickup section is highly integrated, its dynamic range of a signal from the image pickup section is widened more than that of a conventional solid-state image pickup device and production of a false signal or occurrence of uneven saturation is suppressed and to provide the signal read-out method. SOLUTION: Each light receiving element 14a with two kinds of sensitivities in honey-comb arrangement applies photoelectric conversion to a transmission light resulting from an incident light passing through a color separation filter in the solid- state image pickup device 10, two columns of vertical transfer paths 14c (V1, V2) are placed between the adjacent light receiving elements 14a, signal charges from the light receiving elements 14a to the vertical transfer paths 14c are read through a signal read gate 14d between each light receiving element 14a and the vertical transfer path 14c, and an output from the vertical transfer path 14c is transferred in a horizontal direction via a horizontal transfer path 14e.  The light receiving element 14a employs a light receiving element SH with 1st prescribed sensitivity and a light receiving element SL with 2nd prescribed sensitivity lower than the 1st prescribed sensitivity and an output adjustment section 14f adjusts a saturation level caused especially in the light receiving element SH to suppress uneven saturation or the like.
Patent JP-H03150403-A (JP)
Title: Extraction processing system for position information
Inventor: SHIMADA SATOSHI
IPC: G06T1/00
Filed: 1989-11-07
Abstract: PURPOSE:To stably extract position information and motion information by providing an aimed point selecting means which selects an aimed point so that the positions of the aimed point in respective images are related not closely on the same straight line. CONSTITUTION:An image processing part 201 outputs two frame images obtained by observing the body in motion and a position detection part 202 extracts the aimed point where the body changes in shape and color suddenly by image processing from the frame images. The aimed point selection part 206 selects feature points so that the positions of the aimed point in the images are related not closely on the same straight line, and outputs the feature points to a position information calculation part 205. Namely, a position discrimination part 203 sends its output to an aimed point change part 204 when discriminating that an aimed point outputted by the position detection part 202 or aimed point change part 204 is close on the same straight line, and the aimed point change part 204 changes and outputs the aimed point to the position discrimination part 203 again.
Patent JP-H11126685-A (JP)
Title: Electroluminescent lamp
Inventor: MORI NAOYUKI
IPC: H05B33/12
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent drop in insulation and the generation of short circuit caused by the deformation of each layer by projections when an electroluminescent lamp is pressed against a circuit board with minute projections of minute solder particles, foreign matters, terminals of circuit elements, or the like for positioning and fixing. SOLUTION: An electroluminescent element 5 is formed by printing a luminescent layer 2 on a transparent conductive film, a reflecting insulation layer 3, and a back electrode 4 in order. Paste prepared by dispersing 50 wt.% glass beads having a mean particle size of 200 μm in a thermosetting type resist ink is applied to the back electrode 4 by screen printing to laminatingly form an over coat layer 6 having a recessed and projecting part 8, and an electroluminescent lamp 10 is formed.
Patent JP-2001110204-A (JP)
Title: Bulb fluorescent lamp
Inventor: IIDA SHIRO
IPC: F21Y103/37
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To ensure firmly fixation and holding between a fluorescent tube and a holder, offer economical and excellent assembling workability and prevent the lowering of a value for a product. SOLUTION: A fluorescent tube 1 has a sealed portion 1b and a protruded portion 1c protruded perpendicularly to the axis of the sealed portion 1b and provided on the sealed portion 1b. A cylindrical portion 2a of a holder 2, in which the fluorescent tube 1 is inserted and held, contains a protruded portion 2b protruded toward the center of the cylindrical portion 2a. With the sealed portion 1b of the tube end 1a of the fluorescent tube 1 inserted in the cylindrical portion 2a of the holder 2, the protruded portion 1c of the sealed portion 1b of the fluorescent tube 1 is engaged with the protruded portion 2b of the cylindrical portion 2a of the holder 2 to ensure fixation and holding between the fluorescent tube 1 and the holder 2.
Patent JP-S62148201-A (JP)
Inventor: YAMASHITA YOSHIHIKO
IPC: B27G11/00
Filed: 1985-12-23
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-2001107687-A (JP)
Title: Coupler for concrete segments
Inventor: SATO HIROSHI
IPC: E21D11/04
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a coupler for concrete segments, which can reduce the number thereof without degrading the strength of coupling when used, to thereby cut costs required for component parts and save labor required for installing the couplers. SOLUTION: The coupler for concrete segments includes a coupler main body 5 which is arranged on an abutting surface T of each of a pair of concrete segment main bodies 1 which are arranged and framed in a manner being adjacent to each other in the tunnel peripheral direction Y. A dovetail groove 6 is formed in a portion of the coupler main body 5, which is opposed to the other coupler main body 5. Further, the dovetail groove 6 has an approaching mechanism formed therein, which allows both the coupler main bodies 5 to relatively approach each other as a dovetail member is fitted into the opposed dovetail grooves 6. In the thus constituted coupler for the concrete segments, a pair of anchor bars 4 provided for the coupler main body 5 are arranged such that an interval therebetween becomes larger as the bars are separated from the coupler main body 5.
Patent JP-H02135182-A (JP)
Title: Method for curing coating film
Inventor: HOSHINO KAZUHISA
IPC: B05D3/06
Filed: 1988-11-16
Abstract: PURPOSE:To stabilize a lubricant in a UV-curing coating film by successively irradiating the coating film with UV ray having a specified wavelength and then UV ray having other wavelength. CONSTITUTION:A base material 1 is coated with coating material consisting of a prepolymer having reactive double bonds, a polymerizable monomer, a photosensitizer and a lubricant to form a UV-curing coating film 3. This coating film 3 is cured by successive irradiation with UV ray from a near UV lamp 4 and UV ray from a high pressure mercury lamp 5. The lubricant can move to the surface of the film 3.
Patent JP-H06202335-A (JP)
Title: Positive radiation-responsive mixture and recording material manufactured by using it
Inventor: HORUSUTO REESHIERUTO
IPC: G03F7/004
Filed: 1993-10-26
Abstract: PURPOSE: To produce a mixture, especially suitable for producing a photoresist, and particularly suitable for a deep UV photoresist and a radiation sensitive recording material, containing the mixture. CONSTITUTION: In a positive radiation sensitive mixture, (a) α-hydroxymethyl benzoin sulfonate ester generating a strong acid by an action of an active ray radiation and (b) a binder insoluble to water but soluble to an alkali aq. soln. or at least swellable are incorporated; moreover, a compd. having at least one C-O-C or C-O-Si bond capable of breaking down with acid are incorporated. Moreover, in the radiation sensitive recording material consisting of a carrier and a radiation sensitive layer, the mixture is incorporated in the layer.
Patent JP-H02136866-A (JP)
Title: Method for developing electrostatic image
Inventor: SEKI HIROHIKO
IPC: G03G13/09
Filed: 1988-11-18
Abstract: PURPOSE:To eliminate the early damages on the surface of a thickness regulating member and to transport a developer layer of an adequate thickness stably to a developing region over a long period of time by specifying respectively the surface hardness of the thickness regulating member and the content ratio of the magnetic material in a magnetic toner. CONSTITUTION:The surface hardness of the thickness regulating member 33 is specified to >=60 Vickers hardness HV to make the surface thereof resistant to damaging. The content ratio of the magnetic material in the magnetic toner 36 is specified to 15.0 to 45.0wt.% to decrease the rubbing force of the magnetic material on the thickness regulating member 33 while maintaining the characteristics as the magnetic toner 36. The early damages of the surface of the thickness regulating member 33 and the surface of a photosensitive body 10 are prevented in this way and the stable developments are attained over many times without entailing the deficiency of the concn.
Patent JP-H02136758-A (JP)
Title: Signal-to-noise ratio measuring instrument
Inventor: FUSHIMI SHIGEO
IPC: G01R29/26
Filed: 1988-11-18
Abstract: PURPOSE:To suppress the higher harmonic after the full-wave rectification and to execute a stable level detection by constituting a low-pass filter (LPF) of an N tape FIR type digital filter. CONSTITUTION:A signal inputted to an input terminal 1 of a level detecting circuit is inputted to an LPF 3 through a full-wave rectifier 2. In this case, the LPF 3 is constituted of an N tape FIR type digital filter having a multiplier 4, an adder 5 and a delaying device 6, and when its output is thinned out to 1/L, the number of multipliers per one sample decreases to N/L pieces from N pieces. Also, the number of taps N is determined by frequency width of a transient area between a passing area and an obstructing area, has no relation to whether the cut-off frequency is high or low, and by lowering enough the cut-off frequency, the higher harmonic after the full-wave rectification can be suppressed from a low frequency.
Patent JP-H02137368-A (JP)
Title: Semiconductor rectifier
Inventor: HASEGAWA SHIGERU
IPC: H01L29/861
Filed: 1988-11-18
Abstract: PURPOSE:To increase a ratio of an area of a Schottky junction part and to enhance an efficiency by a method wherein two or more kinds of shapes of a region of a second conductivity type are formed at the inside of an outermost periphery at a contact part of a metal to a semiconductor. CONSTITUTION:Two kinds of P<+> regions 131, 132 whose diffusion depth is different are formed alternately; the P<+> regions 131, 132 are formed in the following way. That is to say, at a forward bias, depletion layers 16 are not connected mutually and the P<+> regions 131, 132 are arranged; a forward current 17 flows by a Schottky junction part whose area has been increased. In addition, at a reverse bias, the P<+> regions are arranged in such a way that the depletion layers are connected by a P-N junction at the reverse bias or lower; at the reverse bias of larger than this, a depletion layer 18 is expanded; a potential barrier is formed. Thereby, it is possible to increase a ratio of an ares of the Schottky junction part without lowering breakdown strength.
Patent JP-H07136619-A (JP)
Title: Garbage disposer
Inventor: FUKUCHI TAKESHI
IPC: B09B3/00
Filed: 1993-11-19
Abstract: PURPOSE:To reduce the agitation resistance of culture base material and reduce agitation irregularity by decomposing garbage through the effect of aerobic bacteria and reducing the volume of garbage. CONSTITUTION:The shape of a treating tank 1 housing the culture base material and garbage is formed into a U-shaped having a circular arc part almost close to at least a semicircle. A rotation shaft 4 is provided in the horizontal direction in the center of the circular arc. Three to five pieces of impellers 2 are provided to the rotation shaft 4 in an equiangular pitch. The impellers 2 are normally rotated and reversed at a rotating speed of about 15rpm. Since the treating tank 1 is formed into a shape having the circular arc part, the culture base material is regularly agitated and the impellers are normally rotated and reversed at a suitable period. Accordingly, it seldom occurs that garbage us entwined round the impellers and thereby the impellers are locked.
Patent JP-H10135023-A (JP)
Title: Magnetic recording medium
Inventor: MASAKI KOICHI
IPC: C23C24/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium, which exhibits superior practical characteristics such as head abrasion resistance, a superior cost efficiency and electromagnetic transducing properties comparable to a metallic thin-film type. SOLUTION: A magnetic recording medium is formed by forming a coating layer, containing ferromagnetic metallic powder on a non-magnetic support. The ferromagnetic power is Al-doped hematite of 0.04-0.20μm average long axis length and 3-8 acicular ratio, or hematite of 0.03-0.15μm average long axis length and 3-8 acicular ratio, which is obtained by surface treating the Al-doped hematite with an alloyable element and/or treating it for anti-firing. For example, a mixed solution of second iron salt and Al salt or each solutions is neutralized with alkaline metal hydroxide. A coprecipitated substance or each neutralized substance is washed with water, so that the concentration of the coexisting anion may be 500ppm or less.  The substance is then matured at 40-80 deg.C, a phosphate compound and an organic phosphonic acid compound are added as form-controlling agents to the substance, and the substance is subjected to a treatment such as heating at 120-200 deg.C to form hematite. The hemathite is reduced and slowly oxidized to obtain a magnetic recording medium.