baber/WOPTO huggingface dataset:
Patent JP-S62275153-A (JP)
Title: Polyester composition
Inventor: YOSHIHARA NORI
IPC: C08L67/02
Filed: 1987-02-25
Abstract: PURPOSE:To provide the title compsn. which has excellent moldability and gives molded products having excellent dimensional stability, etc., by mixing a polyester mainly composed of PET with a carboxylic ester of a polyalkylene glycol, a specified epoxy compd. and an inorg. filler. CONSTITUTION:100pts.wt. polyester (A) composed of at least 80% of an ethylene terephthalate repeating unit is mixed with 1-15pts.wt. carboxylic ester of a polyalkylene glycol (derivative) (B), 0.01-10pts.wt. epoxy compd. (C) having a polyoxyalkylene chain (e.g., polyethylene glycol diglycidyl ether) and 0.1-50 pts.wt. inorg. filler (D) (e.g., talc or mica) to obtain the desired polyester compsn. Examples of the component B are compds. of formulas I and II (wherein n is a number of 2-30; R1 is a 1-13C hydrocarbon, etc.; R2 is a 2-6C aliph. hydrocarbon; and R3 is a 1-10C hydrocarbon).
Patent JP-S58161730-A (JP)
Title: Method and device for vacuum degassing of molten metal
Inventor: MIZUNO MASASHI
IPC: C21C7/10
Filed: 1982-03-19
Abstract: PURPOSE:To subject the molten metal in a vacuum vessel to vacuum degassing with the prescribed required circulating flow by measuring the surface temp., etc. of the molten metal continuously, determining the flow rate thereof, and controlling the blowing rate of a gas so as to obtain the prescribed flow rate. CONSTITUTION:In a vacuum degassing device 1 which circulates molten metal by blowing an inert gas such as Ar through a riser 14 and a downcomer 13 between a ladle 2 and a vacuum vessel 11 and degasses the molten metal by the evacuation with a vacuum pump VP, the surface temp. of the molten metal 3 is measured continuously with a measuring means for surface temp. or the quantity of radiation heat utilizing a combination of phototransistors or the like, and the velocity at which the min. temp. point formed with the tracers 4 discharged between the points P1 and P2 of a prescribed intervals moves, is determined. From the flow rate thereof, the blowing rate of the gaseous Ar necessary for obtaining the circulation rate of the prescribed metal 3 is calculated with a calculating means Cal, and the blowing rate of the Ar is controlled manually or automatically in accordance with said rate.
Patent JP-H03247689-A (JP)
Title: Acidification inhibitor
Inventor: SATO HIDEAKI
IPC: C09K17/00
Filed: 1990-02-23
Abstract: PURPOSE:To obtain an acidification inhibitor, composed of powder consisting essentially of calcium silicate hydrate and capable of preventing soil from acidifying in districts where acid rain falls simply by spraying thereof on soil and holding metallic elements indispensable to growth of plants in the soil. CONSTITUTION:The objective acidification inhibitor composed of powder consisting essentially of calcium silicate hydrate, composed of tobermorite, xonotilte, gyrolite, etc., and expressed by the composition formula of xCaO.ySiO2.zH2O (x is 2-6; y is 1-6; z is 1-9) at <=1.5 composition element ratio Ca/Si thereof.
Patent JP-H11242293-A (JP)
Title: Back projection type color projector
Inventor: KURI HIROSHI
IPC: G03B21/58
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a back projection type color projector capable of almost surely adjusting registration without damaging an article quality. SOLUTION: In this back projection type color projector 1A, a frame 2 and a screen holder 50 are closely disposed in a state of almost matching the inner peripheral edge 2a of the frame 2 for constituting a part of a cabinet 3 and the inner peripheral edge 50a of the screen holder 50 and a sensor S is attached at the center part of the respective sides of the screen holder to in the state so as not to be projected from the inner peripheral edge 50a of the respective sides. By such an attaching structure, on a screen viewed from a viewer side, the shadow of the screen holder 50 is viewed as a parallel shadow along the inner peripheral edge 2a of the respective sides of the frame 2 and is viewed as if a part of the frame 2 and no feeling of incongruity is present.
Patent JP-S61203213-A (JP)
Title: Pipe cutter
Inventor: YAMAGUCHI HIROSHI
IPC: B23D21/08
Filed: 1985-03-06
Abstract: PURPOSE:To cut a pipe efficiently without injuring the outer peripheral surface of a pipe by revolving a ratchet on the outer peripheral surface of the pipe and carrying-out the revolution of the rachet and the biting-in of the rotary cutter at a same time. CONSTITUTION:A pipe cutter is constituted by the assembly of an inner ratchet 1 and an outer ratchet 2. When the outer ratchet is revolved through a ratchet layer 10, the outer ratchet starts revolution on the outer peripheral surface of the inner ratchet. When the ratchet 2 is manually revolved, a feed guide groove 9 operates a feed roller 14, and a one-way clutch operates to turn a feed lever in one direction, and a rotary cutter 18 is fed towards the center of a pipe 17, and a pipe can be cut.
Patent JP-H08240381-A (JP)
Title: Air separation apparatus
Inventor: TANAKA MASAYUKI
IPC: F25J3/04
Filed: 1995-03-03
Abstract: PURPOSE: To provide a whole low pressure type air separation apparatus adopting an internal pressure raising method where second compressed air is introduced from a nitrogen liquefier to the bottom of a lower tower and a second reflux fluid is refluxed to the top of the lower tower, and improve the yield of its product. CONSTITUTION: Gaseous nitrogen GN2 is taken out from a second communication pipe line L7 and is heat exchanged with second and third compressed airs A2 , A3 in a main heat exchanger 3. A nitrogen pressure raising machine 6 is provided for raising the pressure of the gaseous nitrogen GN2 after heat exchanged, and the pressure raised gaseous nitrogen is heat exchanged with pressure raised liquid oxygen LO' in the main heat exchanger 3. The liquid state second compressed air A2 is evaporated through heat exchange of the pressure raised gaseous nitrogen heat exchanged with the pressure raised liquid oxygen LO' and second compressed air A2 on the downstream side of main heat exchanger 3. A nitrogen liquefier A2 is provided which serves to liquefy the pressure raised gaseous nitrogen into a second reflux fluid.  The second compressed air A2 is introduced from the nitrogen liquefier 7 into the bottom of a lower tower 41 and the second reflux fluid is introduced into the top of the lower tower 41.
Patent JP-S60191078-A (JP)
Inventor: KATOU TADATAKA
IPC: C04B41/83
Filed: 1984-03-07
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-S57159111-A (JP)
Title: Thickness slip piezoelectric oscillator
Inventor: YANAGI HIROFUMI
IPC: H03H9/19
Filed: 1981-03-26
Abstract: PURPOSE:To increase the Q value of the major oscillation without being affected with suboscillation, by reducing a crystal impedance at the major oscillation and remarkably increasing the crystal impedance in other suboscillation. CONSTITUTION:A quartz oscillator 4 is formed with a quartz bar 5 being a piezoelectric element and driving electrodes 6 and 7 provided at opposing plnes of a quartz bar 5. A supporting member of the quartz bar 5 is fixed to an external circumference of lead electrodes 6a and 7a and a voltage is applied to the electrodes 6 and 7 from the supporting member. A central through-hole 8 and two symmetrical through-holes 9 and 10 are provided at the center of the electrode 6. In the central through-hole 8, the center part has a narrow width W2 toward the X and both sides of the center on the Z axis have a broad part W1 toward the X axis. The central part with narrow width corresponds a charge concentrated region of the main oscillation and both the sides with broad width correspond to two regions where charges of the suboscillation are concentrated. The symmetrical through-holes 9 and 10 are symmetrical to the Z axis and arranged on the X axis. The through-holes 9 and 10 correspond to two regions at both sides where the charges of the suboscillation are concentrated.
Patent JP-S61203229-A (JP)
Title: End tab cutting and bead grinding device of uoe steel pipe
Inventor: YOSHIDA KIYOSHIGE
IPC: B23P23/02
Filed: 1985-03-05
Abstract: PURPOSE:To prevent a machine operator from working under unhealthy conditions and make working time short by cutting the end tab of a UOE steel pipe by use of the cutting stone provided on a cart and performing bead grinding by use of the grindstone provided on a lift. CONSTITUTION:A lower cart 1 is moved until a cutting stone 15 is positioned at the end face of a steel pipe 35, and an upper cart 4 is moved until the center of a grindstone 22 and a bead height measuring device 25 are aligned to the center of a bead 37. After that, an end tab 36 is cut by the cutting stone 15, then, a cart 7 for grinding is moved until the grindstone 22 is positioned at a position separated from a pipe end face by a specified distance to lower the grindstone 22 and a terminal 31 to the bead 37 grinding the bead 37 by the grindstone 22 detecting the depth of cut by a sensor 33. Since this device can perform the cutting of the end tab 36 and the grinding of the bead 37 of the internal surface of the pipe in succession and in short time and also does not need hand, the operator can be free from working under unhealthy conditions.
Patent JP-S59169319-A (JP)
Inventor: MORI YASUSHI
IPC: H02H3/247
Filed: 1983-03-16
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-H05344796-A (JP)
Title: Closed loop method for controlling acceleration and speed of stepper motor and method for the method
Inventor: ROBAATO PII KOORAUEI
IPC: H02P8/14
Filed: 1993-03-05
Abstract: PURPOSE: To control the speed and acceleration of a load varying with time by sampling the speed of a rotor, comparing the sampled speed with a specified acceleration profile and then regulating the switching angle to drive the rotor according to the specified acceleration profile. CONSTITUTION: A position register 40 provides a count Keϕout indicative of the current position of the rotor of a motor 26 and a position generator 42 provides a count ϕideal indicative of a predicted position of the rotor at the end of current step based on the number of steps outputted from a control logic circuit 12. The error ϕerror is then compared with a reference value ϕReference generated by the control logic circuit 12. The reference value is incremented or decremented when the error value is different from the reference value by comparing the speed between respective steps with a minimum speed Vmin and a target speed Vin. More specifically, closed loop control is performed while grasping the position, speed and acceleration of the rotor of a motor 26.
Patent JP-H05241075-A (JP)
Title: Microscope system
Inventor: NAGATA HIROSHI
IPC: G02B21/00
Filed: 1992-03-02
Abstract: PURPOSE:To provide a microscope system capable of displaying a desired part on the center of a screen and recording/reproducing the positional relationship of the image on a specimen and an observation condition in addition to the image by specifying the observation position on the screen and the magnification. CONSTITUTION:The system is constituted of a microscope part 1 which is constituted of an image pickup part 5 for picking up the specimen (preparation) as the image and a stage moving part 6 for placing the specimen and moving it in horizontal and vertical directions, an information processing part 2 which is constituted of an image processing part 7 for performing the processing such as a compression processing for an image to be recorded and a recording part 9 for recording a prescribed image on a recording medium 8, a control part 3 installed between the microscope part 1 and the information processing part 2 and a monitoring part (display part) 4 for displaying the image picked up by the image pickup part 5, or the information recorded on the recording medium which is pulled out as the image.
Patent JP-2000242623-A (JP)
Title: Method and device for communication service quality control
Inventor: YAMAZAKI TATSUYA
IPC: H04N19/126
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication service quality control method and device capable of adaptively realizing communication corresponding to the quality of an optional communication service requested by a user corresponding to a dynamically fluctuating communication environment. SOLUTION: In this communication service quality control method, the data point of plural sample data which are the pair of the QoS of the application of the communication service requested by the user and the QoS of a resource for realizing the communication service is defined as a division point for sectioning plural spline functions and the weight coefficient of an NN group provided with a neural network(NN) for indicating the respective spline functions is stored. The NN group is learned so as to satisfy an end point condition by the spline functions at both ends by using an evaluation function at the division point of the respective spline functions based on the sample data and the weight coefficient is updated. Based on the QoS of the application newly requested by the user, the QoS of the resource is decided by using the learned NN group and control is performed.
Patent JP-S61206105-A (JP)
Inventor: INOMATA KENJI
IPC: G02B5/10
Filed: 1985-03-08
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-2000240501-A (JP)
Title: Misfire detecting device for multicylinder internal combustion engine of hybrid vehicle
Inventor: TAKEDA TOSHIHIKO
IPC: B60L50/16
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To accurately detect the misfire of a multicylinder internal combustion engine in a hybrid vehicle which performs damping control. SOLUTION: An M/G.ECU suppresses cyclic fluctuation of instant aneous speed of an engine synchronously to explosion timi-ngs of cylinders, in a load of a first MUG in respect to a crankshaft of the engine. An output torque of the first MUG is cyclicly fluctuated synchronously to the explosion timings of the cylinders. Misfire detection is started when-a GO signal is emitted in the second cylinder of the engine. When no misfire occurs at the cylinders, neither present torque command value gtrq nor former value tgrqo is not largely fluctuated. No misfire is determined at the former cylinder, that is, the fourth cylinder. When a misfire occurs at the fourth cylinder, the value gtrq is intensively reduced compared to the value gtrqo. Then the possibility of misfire of the fourth cylinder is determined.
Patent JP-S53129928-A (JP)
Title: Diagnosis system for memory device
Inventor: TSUFUKU SEIJI
IPC: G06F12/16
Filed: 1977-04-19
Abstract: PURPOSE: To secure a munute and accurate diagnosis for the memory device without increasing greatly the hardwares and the program process of the central control unit, by installing a fixed pattern data generator within the scanning control device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62201990-A (JP)
Title: Sulfide phosphor
Inventor: YAMASHITA YOSHINAGA
IPC: C09K11/56
Filed: 1986-03-01
Abstract: PURPOSE:To obtain a sulfide phosphor which, when used in a cathode ray tube for display, is free from a luminescence brightness decrease of the tube, by adding boron as a burning characteristics improver to a sulfide phosphor contg. a particular activator and a particular co-activator. CONSTITUTION:Boron is added as a burning characteristics improver to a sulfide phosphor comprising a matrix composed of a member selected from among zinc sulfide, zinc cadmium sulfide and cadmium sulfide, an activator composed of at least one member selected from among silver, zinc, gold and copper and a coactivator composed of at least one member selected from among chlorine, bromide, iodine, fluorine, aluminum gallium, indium, thallium, antimony, bismuth, lead, manganese and europium. In addition, in order to further improve the burning characteristics, at least one member selected from among silicon, phosphorus and cerium may be added to the above-mentioned phosphor.
Patent JP-S61204365-A (JP)
Title: Improvement of properties of brush roll shaft, backup roll or the like of brush roll machine
Inventor: HOTANI SETSUO
IPC: C23C4/00
Filed: 1985-03-07
Abstract: PURPOSE:To provide easily wear resistance and corrosion resistance to materials to be treated such as brush roll shaft of a brush roll machine made of an ordinary steel by blasting the surface of said materials to be treated then irradiating a wear-resistant inorg. material thereto and painting a corrosion-resistant paint thereon. CONSTITUTION:The surface of the above-mentioned materials to be treated such as brush roll shaft and backup roll is blasted by a proper blasting material such as SiC. The corrosion- and wear-resistant ceramics (e.g.; Al2O3, TiO2, etc.), metal (e.g.; NiCr, Co, etc.), cermet, etc., are then irradiated to the blasted materials to form a thermally sprayed layer thereon. The corrosion-resistant resin paint (e.g.; a phenolic resin of a thermally spraying type) is coated on the thermally sprayed layer by coating or spraying method to seal the pinholes of the thermally sprayed layer. The properties of the above-mentioned brush roll shaft, etc., are improved.
Patent JP-H01218090-A (JP)
Title: Holding device of semiconductor rectifying element
Inventor: KAMIMURA MASAHITO
IPC: H05K1/18
Filed: 1988-02-26
Abstract: PURPOSE:To prevent with certainly triacs from coming into contact with other triacs, by making a heat sink hole in a heat sink of a semiconductor rectifying element and a through hole in a printed board respectively and then, by causing spacers that are mounted vertically with respect to a casing of printed board to be engaged with the heat sink holes after passing through the through hole. CONSTITUTION:Each self-supported triac 8 is composed of a mainframe 9, a heat sink 10, and a terminal 11 and then, a heat sink hole 12 is provided in each heat sink 10. A mounting hole 14 is provided on a printed board 13 which composes an electronic control circuit and then, nails 16a of a spacer 16 made of a synthetic resin are attached to the mounting hole by inserting the nails 16a in the above hole 14. And further, the pointed end 16b of the spacer 16 is engaged with the heat sink hole 12 by inserting it in the hole 12 and the heat sink 10 is received at a stepped part 16c. In this way, as triacs 8 are held by spacers 16 and 18 through the heat sink 10, they are held surely without being transformed easily in the manufacturing process as well as in the case of support and service for elements. Then, contact which is just made between each triac and the heat sinks of other one is prevented.
Patent JP-S53130573-A (JP)
Title: Device for collecting vapor of liquid metal
Inventor: KUROKAWA MASAO
IPC: B04C5/20
Filed: 1977-04-20
Abstract: PURPOSE: To communicate a rotary plenum provided in a main body surronded by a cooling jacket with a fluid discharging opening in the main body via a cycling means, and provide an air outlet in the portion of the main body which is surrounded by the rotary plenum, so that a fluid passage is not blocked. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04265286-A (JP)
Title: Active soil-microbial colony, concentrated extract of its metabolite and its production
Inventor: SHINODA KUNIO
IPC: C09K17/32
Filed: 1991-02-19
Abstract: PURPOSE:To prevent agricultural pollution, to promote the growth of crops and to condition soil by mixing the soil microbial colony (metabolites) extracted from a highly aged compost and active mineral ingredients. CONSTITUTION:Water and a highly aged compost are fed into a first vessel 1, sufficiently agitated by an impeller 4 and allowed to stand for a whole day and night to obtain an aq. soln. almost saturated with the humus contg. large amts. of the soil microbial colony, its metabolites and undecomposed org. matter. Solids are separated from the soln., the supernatant liq. separated from the solid-contg. org. matter is transferred to a second vessel, the active mineral ingredients extracted from the mixture of andesite, basalt, serpentine and chrysolite or diatomaceous earth are added to the liq., and the soln. is aerated by a means 5 and made biologically reactive. The soln. is transferred to a third vessel, allowed to stand to precipitate the solids and then discharged from a pipeline 6 through a filter 7.
Patent JP-H07177199-A (JP)
Title: Data decoder, data receiver and data reception method
Inventor: SEKIGUCHI SHUNICHI
IPC: H04N19/895
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the mis-detection of a special code word by referring to a data arrangement rule based on a hierarchy to which decoded coded data belong so as to decide the correctness of the specific code word representing a delimitation of hierarchies of the coded data. CONSTITUTION:A prescribed bit quantity of a bit stream received from a transmission line is stored and a bit pattern of a fixed length being a processing unit is segmented from the bit string as processing data 3 and a start code detection section 15 of a header analysis section 4 detects a sequence start code. A header information decoding section 16 decodes header information 6 based on a current layer state 19 stored in a layer state storage section 17 and a type 20 of a detected start code. The header analysis section 4 monitors whether or not a new start code is generated by the start code detection section 16 at all times and re-starts the header information decoding section 16 according to the start code type 20 and the current layer 19 when the new start code is correctly detected.
Patent JP-H05248042-A (JP)
Title: Decorated surface structure body of building and execution method
Inventor: YAMASAKA NOBORU
IPC: E04D3/366
Filed: 1992-03-03
Abstract: PURPOSE:To permit the free selection of a variety of outside appearance and design other than painting and tile application, utilizing the advantage of a hollow cement group panel, permit the free design to a state having the excellent rain processing faculty as the function of a decoration surface, and permit the efficient execution only by fitting and engaging the decoration on the surface of the panel. CONSTITUTION:A surface structure body is constituted of a hollow cement group panel 1, holding member 2, and a metal plate 3 for decorating the panel surface, and the engagement parts 8 and 9 at the contiguous side edges of the metal plates 3 are engaged and held at the engagement receiving part of the holding member 2. The fitting part of the holding member 2 is fitted and held in a fitting grooves 4 formed in the effective width interval of the metal plate 3 on the surface of the panel 1, and the metal plate 3 is attached and executed on the panel 1 through the holding member 2.
Patent JP-S53131867-A (JP)
Title: Measuring device for flow-velocity of gas
Inventor: NISHIMURA YUTAKA
IPC: G01F1/56
Filed: 1977-04-22
Abstract: PURPOSE:To accurately measure the flow-velocity of gas from discharge continuation time with an inexpensive and rigid device free from any moving part by performing arc discharge in the gas flow.
Patent JP-H05191102-A (JP)
Title: Analog type x-band 360-degree phase shifter having low loss
Inventor: JIYON AI ATSUPUSHIYAA
IPC: H01P1/185
Filed: 1991-02-18
Abstract: PURPOSE: To reduce an insertion loss amount by providing a pair of hyperabrupt junction type varactor diodes and parallelly connecting the diodes through a transmission path in the length of 1/4 wavelength whose characteristic impedance is 2Zo. CONSTITUTION: Input energy inputted from an input port 5 and a matching circuit network 10 to the input port 101 of a hybrid 30 is equally distributed to the respective connection/direct ports 103 and 104 of the hybrid and reflected by the varactor networks 40 and 50 of a poststage. Then, the entire energy is synthesized again at an output port 102 and made to reach the output port 15 through the matching circuit network 20. In this case, a reflection coefficient is indicated by the function of the impedance Zo of the hybrid 30 and a phase change width decided by the maximum change amount of the junction capacity of a varactor. For the certain supplied junction capacity change width of the varactor, by making the impedance Zo lower than 50Q, an obtained phase shift amount is enlarged.