baber/WOPTO huggingface dataset:
Patent JP-H0549160-A (JP)
Title: Protection circuit for switching power supply equipment
Inventor: NAKAI HIDEYUKI
IPC: H02M3/28
Filed: 1991-08-13
Abstract: PURPOSE:To protect a load of each output winding at the secondary side of a transformer of a switching power supply equipment of ringing choke converter type from the overvoltage of load dispatching by using a protection circuit requiring no fuse replacement. CONSTITUTION:An anomaly detection circuit 14 for detecting the overvoltage anomaly of load dispatching and a protecting short-circuit 15 for short-circuiting, at the post stage of a rectifier, between both ends of an exclusive winding added to a transformer 4 or the output winding 4c having a better coupling with an input winding 4a from a feedback winding 4b of the transformer 4 by means of anomaly detection by said detection circuit 14 by means of voltage monitor of any one of DC power supplies at respective output sides based on the output of respective output windings 4c to 4e of the transformer of the power supply equipment.
Patent JP-H07102180-A (JP)
Title: Reactive dye based on substituted barbituric acid
Inventor: SHIYUTEFUAN EERENBERUKU
IPC: C09B62/006
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a new reactive dye based on barbituric acid, improved in solubility and build-up properties by reacting a specified compound or diazo component with a reactive component.  
     CONSTITUTION: The objective dye of formula I [wherein a and b are each 0, 1 or 2, provided that a+b=1 or 2; D is a residue of an aromatic or heterocyclic diazo component; B and B' are each a direct bond or a crosslinking member; X is a residue of a heterocyclic ring reactive with fibers; R is H or a (substituted) 1-4C alkyl; M is CH 2 -CH 2 -OH, CH=CH 2  or the like; and L 1  and L 2  are each H, an aliphatic or aromatic group substituted by a polar group, or OH] is obtained by reacting a compound of formula II or a diazo component of formula III with 1 to 2 mole equivalents of a reactive component of the formula; X-Hal (wherein Hal is halogeno). When precursors are used, the reaction products are converted into desired final dyes, and an exchange reaction is subsequently performed if appropriate. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6475843-A (JP)
Title: Unit air conditioner
Inventor: ISHIKAWA KOICHI
IPC: F24F13/20
Filed: 1987-09-11
Abstract: PURPOSE:To simplify the operation when a plurality of indoor units are divided by connecting the control for other room separated by a partition to the control section for other room which is wired to the main unit control section and is disposed on the wall, and providing said control section for other room with control switches and LED display of operating condition of air conditioner. CONSTITUTION:A partition 26 is erected to partition the A room from the B room. An indoor unit 20 conditions the A room, and an indoor unit 19 conditions the B room. In the A room, the air conditioning is performed by operating the main unit control section 25. Meanwhile, in the B room where the air conditioning is not required, the indoor unit 19 is stopped by opening the operation switch 30 for this room, and, at the same time, an 'L' level potential is outputted from the I/O terminal A. Then, the potential at the B point becomes 'H' level via a driver IC33, and an LED31 goes off due to the fact that said 'H' level potential becomes equal to that of the power source 29 to denote that the air conditioning is being stopped.
Patent JP-S60122251-A (JP)
Title: Idle rotational speed control device for internal- combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/34
Filed: 1983-12-06
Abstract: PURPOSE:To prevent minute variation of an idle rotational speed of an engine in controlling the idle rotational speed within a predetermined range by a feedback control by correctively controlling the ignition period, or the ignition timing on the basis of the variation of the rotational speed of the engine, within the above range. CONSTITUTION:While an engine is running, the differnece (variation rate TP of the present basic injection quantity TP and the previous basic ignition quantity LTP calculated in the process of controlling the injection quantity is obtained by a variation rate calculating means 3 provided in a control circuit. An actual idle rotational speed N is checked if it is within a predetermined range by an idling stability detective means 2, and when it is judged YES, the idling is considered to be stable and firstly the feedback correction value is clamped to the value as theretofore and the feedback control for the idle rotational speed is stopped. A corrective value C for the ignition advance angle is searched for by an ignition timing corrective means 4 based on the variation rate DELTATP and the ignition advance angle is corrected by the corrective value C to control an ignitor 5.
Patent JP-H07189128-A (JP)
Title: Method for imparting incombustibility to fiber material
Inventor: ROJIE SHIYATORIN
IPC: D06M101/02
Filed: 1992-08-05
Abstract: PURPOSE: To impart superior flame retardancy without changing characteristics of a fiber material contg. nitrogen atoms in its structure by grafting the fiber material with the specified compd. CONSTITUTION: A fiber material contg. nitrogen atoms in its polymeric structure, especially a silk fiber, is grafted with a phosphoric acid ethylenic ester of formula I (R1 is selected from the group comprising H and alkyl radicals; R2 is selected from the group comprising alkylene radicals and alkylene oxide radicals and/or polyalkylene oxide radicals), particularly with phosphated ethylene glycol methacrylate expressed by formula II, in the presence of a graft initiator of ammonium persulfonate (the grafting rate being less than or equal to 20%), to impart superior flame retardancy without changing characteristics of the fiber material.
Patent JP-S59172323-A (JP)
Inventor: RODONII KEE KARUBAATO
IPC: B65G47/84
Filed: 1983-12-06
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-H0781757-A (JP)
Title: Palletizing device
Inventor: KIKUTA YOSHIYUKI
IPC: B65G57/03
Filed: 1993-09-14
Abstract: PURPOSE:To relieve an operator of labor by recognizing the highest position of palletized cargoes and operating an elevator so that the highest position of the cargoes can be always optimum as preset. CONSTITUTION:When palletized cargoes on a pallet 1 is taken down, the pallet 1 is placed on an elevator 3 for a weight sensor 5 to detect a weight on the elevator 3 and for a reader 6 to read specific information from a memory 4, and then the information is given to a computer 8. The computer 8 computes the numbers of packages and steps of cargoes 2 on the pallet 1 and the number of bulk packages on the top in accordance with the input information. An operator 7 first takes down bulk packages of cargoes 2 on the top. Then, every time when bulk packages of cargoes are taken down, the computer 8 compares the weight reduced by a previously computed weight, and if the reduced weight is equal to the total weight of the one-step cargoes, the elevator 3 is elevated a height equivalent to one step of the cargoes 2. Such operations are repeated to control the height of the cargoes to be located at an easy-to-work position.
Patent JP-S59115904-A (JP)
Title: Combustion of pulverized coal
Inventor: SOUMA KENICHI
IPC: F23C99/00
Filed: 1982-12-23
Abstract: PURPOSE:To reduce NOX concentration contained in particle combustion waste gas, by a method wherein NOX is reduced by a volatile nitrogen compound which is prepared resulting from combustion of primary fuel and has a reducing ability. CONSTITUTION:By the use of a burner for pulverized coal combustion which is provided with an annular secondary fuel injection nozzle 6 located on the concentric circle of the outer periphery of a primary fuel injection nozzle 5, primary fuel is burnt in condition in which an air ratio is 1 or less. Besides, the primary fuel is burnt to form flame which is inner flame, and secondary fuel is burnt to form flame which is outer flame, and in an area in which the air is in short supply resulting from combustion of the primary fuel, a volatile nitrogen compound in pulverized coal prepares a reducing nitrogen compound, such as NH3, HCN, without reduction of it to NOX, and with the aid of such reduction nitrogen compound, NOX, generated in an air excessive area in which the secondary fuel is burnt, is reduced.
Patent JP-H1072407-A (JP)
Title: Production of chloroformic acid ester
Inventor: ODAN KYOJI
IPC: C07C68/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a chloroformic acid ester by which the chloroformic acid is produced in high formation rate and in high selectivity and further stably produced for a long period by heightening the durability of a solid catalyst, in the method for producing the chloroformic acid by reacting carbon monoxide with a nitrous ester in the presence of the solid catalyst of a platinum group metal or its compound carried by a catalyst carrier. SOLUTION: A porous lithium aluminate having 40-1,000 A average pore diameter, 0.2-1.5mL/g pore volume and a spinel-type structure is used as a catalyst carrier in the method for producing the chloroformic acid by reacting carbon monoxide with a nitrous ester in the presence of the solid catalyst of a platinum group metal or its compound carried by the catalyst carrier.
Patent JP-H0283178-A (JP)
Title: Control device for manipulator of master slave method
Inventor: UENO YOSHIHIKO
IPC: B25J3/04
Filed: 1988-09-16
Abstract: PURPOSE:To surely perform a fine work even if the interaxes ratio of a master arm and slave arm is small by providing a control means having the variable ratio operating signal generating route which generates the variable ratio operating signal actuating a hydraulic actuator so as to make the deviation of a positional signal from a control command signal zero by a different variable ratio. CONSTITUTION:In case of executing the fine work of a slave arm, the position of a selector 34 is reversed, a variable ratio operating signal generation route 32 is selected and an M-S ratio change mode is made. By doing so, displacement is executed by a master arm, slave arm and variably set angular ratio. Thus, the work can be done by finely displacing the slave arm even in case of the interaxes ratio of both arms being small.
Patent JP-H04109991-A (JP)
Title: Processing device for data related to needle location
Inventor: YOKOE MASAAKI
IPC: D05B21/00
Filed: 1990-08-30
Abstract: PURPOSE:To reduce the work of designating seam patterns and enhance the quality of embroidery by providing a needle location-related data-reading means for reading data related to a seam pattern designated, according to the result of reading by a variable display reading means. CONSTITUTION:An automatic embroidery system is so designed that not only each letter but also figures and marks whose embroidery requirements are specified are read by an image reader 51 for pattern recognition. When the image reader 51 is applied to the letter section of an order sheet, the letter section is read and stored in a read data memory 72. Among plural mark master patterns, those which marks entered in the left side of the two small frames of the letter section resemble most are retrieved. Corresponding mark code data is read from a mark master pattern data memory 78 and stored in a letter section code data memory 82 and also the marks read at that time are judged. As a result, error of designation of seam patterns is prevented so as to enhance work efficiency and also to enhance the quality of embroidery.
Patent JP-H0675190-A (JP)
Title: Optical low-pass filter and image pickup device
Inventor: ONISHI IKUO
IPC: H04N9/09
Filed: 1992-08-28
Abstract: PURPOSE:To suppress the deterioration of image quality caused by the occurrence of ring-like flare while a forgery signal and a false chrominance signal are effectively cut off. CONSTITUTION:This is the optical low-pass filter 2 provided with a diffraction grating part 2a and obtained by arranging the grating part 2a between a photographing lens 1 and a solid image pickup element 4 so as to be faced to the element 4. Then, a total reflecting layer 3 which is provided with a refractive index different from the refractive index of the grating part 2a and whose surface 3a faced to the element 4 is flat is laminated on the element 4 side of the grating part 2a. Besides, the optical low-pass filter 2 is provided and the filter 2 and the element 4 are integrated with a spacer intervening between them.
Patent JP-S59119252-A (JP)
Title: Production of gas detecting element
Inventor: FUJII MASAHARU
IPC: G01N27/12
Filed: 1982-12-25
Abstract: PURPOSE:To make a titled element sensitive with various combustible gases such as methane, isobutane and hydrogen by covering the circumference of iron oxide particles with a thin tin oxide film. CONSTITUTION:For example, alpha-Fe2O3 is used as iron oxide which is a base material for an element component and after it is crushed with an automated mortar, the crushed powder is passed through a 100 mesh screen, whereby an element raw material is obtd. A specified amt. of such material is weighed and is compression molded into an element shape of a circular cylindrical shape embedded therein with a platinum electrode, whereby an element molding is obtd. Such element molding is impregnated with a soln. of a tin compd., for example, a 50% toluene soln. of bisacetylacetonatotin and thereafter it is dried and calcined at 600 deg.C to produce a gas sensitive body. The gas sensitive element formed in such a way senses reducing gases such as gaseous methane, hydrogen and alcohol with good balance.
Patent JP-H0874567-A (JP)
Title: Holding structure of catalyzer
Inventor: KAGEYAMA ETSUO
IPC: F01N3/28
Filed: 1994-08-31
Abstract: PURPOSE: To prevent any heat strain due to high temperature exhaust gas as well as to improve the extent of sealability by connecting an exhaust pipe and a casing together at a casing peripheral part separating from each end at both up-and downstreams of the casing. CONSTITUTION: A sealing member 18 is interposed between both first and second flange parts 12 and 14 and clamped tight with a hold-down bolt 16, whereby a casing is connected to an end part in the downstream of a first exhaust pipe 4. At this time, a connecting part by these first and second flange parts 12 and 14 comes to be situated within the connected range set to the casing 10 in consequence, so this connecting part will in no case be exposed to high temperature exhaust gas at all. With this constitution, any possible heat strain in the connecting part between an exhaust pipe 2 and the casing 10 due to this high temperature exhaust gas is surely preventable, while a heat deterioration in the sealing member 18 is also obviable and, also any blow-by is surely preventable, and thus sealability is well improvable.
Patent JP-H0681209-A (JP)
Title: Production of vinylidene chloride-based yarn
Inventor: HATTORI EIJI
IPC: D01F6/10
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the subject yarn having excellent water repellency, improved rigidity and excellent color tone by blending a vinylidene chloride-based resin with paraffin wax and subjecting the blend to melt spinning. CONSTITUTION:A vinylidene chloride-based resin obtained by copolymerizing vinyl chloride with an alkyl acrylate, an alkyl methacrylate, etc., is blended with 0.01-4wt.% paraffin wax which is separated preferably from petroleum, purified and has 48.9-71.0 deg.C melting point and subjected to melt spinning to give the objective yarn.
Patent JP-2000263028-A (JP)
Title: Apparatus for crushing/drying/selecting general refuse
Inventor: MIYAKO KOKUKAN
IPC: B09B5/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for crushing/drying/selecting general refuse which can remarkably reduce costs for producing solid fuel from the refuse by conducting crushing/drying/selection processes by one apparatus. SOLUTION: In an approximately hanging bell-shaped body 1 in which a general refuse charge line 2, a lightweight refuse discharge line 3, a heavyweight refuse discharge line 4, and a hot air line 7 are connected to each other, a crushing mechanism 5 for crushing the charged general refuse and a rotary table 6 for selecting the general refuse crushed by the mechanism 5 are provided. Since crushing/drying/selection processes can be carried out continuously in parallel in the body 1, costs for operation, apparatuses, and the like, required for the production of solid fuel can be reduced remarkably.
Patent JP-S6291489-A (JP)
Title: Method for growing gaas crystal
Inventor: SEKI MINORU
IPC: C30B15/20
Filed: 1985-10-16
Abstract: PURPOSE:To grow the titled crystal with a small standard deviation of the outer diameters of the crystals and with good reproducibility by detecting the inclination of the shape of the pulled-up crystal, selecting plural temp. programs stored in a microcomputer in accordance with the inclination, and controlling the temp. CONSTITUTION:A crystal 3 is pulled up with a pulling shaft from the melt 5 in a crucible 6 through a seed crystal 2, the diameter of the crystal at that time is calculated from the pulling length (l) of the crystal 3 after seeding detected by a magnetic scale 11 and a load cell 12 and the weight of the crystal, and the inclination theta of the crystal shape from seeding to the time when the crystal is pulled by the length (l) is obtained. Then a temp. program shown by the curve (a) in the graph is selected when (a) theta>+3 deg.C, the temp. program (b) shown by the curve (b) in the graph is selected when (b) +3 deg.>=theta>=-3 deg., and the temp. program shown by the curve (c) in the graph is selected when (c) theta<-3 deg.. The data are inputted to the microcomputer 14 and a temp. program corresponding to the data is automatically selected by the inclination theta after the pulling distance (l) from seeding. Consequently, the temp. in the crucible 6 is controlled through a thyristor unit 15 by using a temp.-measuring thermocouple and a temp. controller 13, and the crystal 3 is grown.
Patent JP-H0686331-A (JP)
Title: Visual device
Inventor: YAMASHITA YUTAKA
IPC: H04N13/02
Filed: 1992-08-31
Abstract: PURPOSE:To provide a small and light-weight device capable of adjusting the focus divergence double display of a stereoscopic image or the like and obtaining the clear stereoscopic image by vibrating an imaging device, separating a video image projected to the imaging device into right and left video images and projecting them on a video monitor. CONSTITUTION:The video image 30 projected by the optical axis 16 of an object passed through the lens 2 of a camera part 1 is projected to a CCD 4 while deviation is generated at 60Hz synchronization by the back-and-forth operation between gaps of the CCD 4. The video signals are analog-signal processed by a video signal line 8 and a video signal processor 3, the analog signals are transmitted from a video device 22 to a VTR device and by a synchronizing processing, the video signals are transmitted to a monitor and shutter ON/OFF signals are transmitted to a shutter driver unit for stereoscopic eye spectacles. The video signals are the signals for projected video images provided with the deviation at the 60Hz synchronization, one signal can be the signal for the right and the other can be the signal for the left. The video signals for the right and the left are alternately outputted at the 60Hz synchronization and projected on the monitor.
Patent JP-S6290463-A (JP)
Inventor: MIYATA CHITOSHI
IPC: E04D1/04
Filed: 1985-10-16
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-H0955400-A (JP)
Title: Electronic part and method for mounting electronic part
Inventor: ARAKI KENJI
IPC: H05K1/11
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To mount an electronic part on a wiring board accurately and readily. SOLUTION: A plurality of first dummy bumps 15 are formed on an electronic part 11, and second dummy bumps 17 having the melting point between a first bump 13 and the first dummy bump 15 are formed. Thus, the position deviation is corrected, and the mounting can be performed. A plurality of the first dummy bumps 15 are formed on the electronic part 11, and a plurality of the second dummy bumps 17 are formed. At the same time, a plurality of third dummy bumps and a plurality of fourth dummy bumps are formed. Then, the positions of the first dummy bumps 15 and the respective third dummy bumps are aligned, and the bumps are bonded. The respective second dummy bump 17 and the respective fourth dummy bump are bonded. The respective first bump 13 and the respective second bump are bonded. Thus, the position deviation is corrected, and the mounting can be performed.
Patent JP-S60124047-A (JP)
Title: Recording and reproducing method of digital signal
Inventor: SUGIKI HIROSHI
IPC: G11B15/467
Filed: 1983-12-07
Abstract: PURPOSE:To reproduce a tracking pilot signal and to attain the interchangeability among devices by comparing the reproduction output of a pilot signal with the reference value and performing the tracking control of a rotary head with a fixed level of potential in case the reproduction output is lower than the reference value. CONSTITUTION:If the level of a signal SF given from a filter 20 is less than the reference value, no signal S10 is produced at the output side of a comparator 51. Thus a flip-flop circuit 53 is kept reset by a signal S11, and the output signal S13 is kept at a low level L. While the output signal S14 of a flip-flop circuit 57 is set at a high level. A signal S12 is supplied from a detection circuit 56 at the rise of a switch signal S1', and the output signal S14 of the circuit 57 is changed to a low level from a high level and supplied to a switch circuit 31. Thus the circuit 31 is switched to a contact (b). As a result, a signal having a fixed potential Vcc is delivered and supplied to a capstan servo system. This ensures the high accuracy of tracking control and attains the interchangeability among devices.
Patent JP-S60123586-A (JP)
Title: Distillation process
Inventor: FUKUZUKA TOSHIO
IPC: C10G1/00
Filed: 1983-12-07
Abstract: PURPOSE:To accomplish stable distillation of coal-liquefied oil for a long period with preventing distillation column from corrosion, by forming, with oxidation- treated titanium, specific temperature zone of the inner wall of said column in coal liquefaction unit and by performing distillation so that said zone represents a specific range of temperatures. CONSTITUTION:Such a zone of the inner wall of distillation column in a coal liquefaction unit as to fall between 220 deg.C and 280 deg.C in the temperature at least during distilling operation is formed by coating a film obtained by oxidation treatment of Ti (alloy) in an atmosphere containing oxygen. Next, coal-liquefied oil is distilled in such a manner that said zone falls between 220 deg.C and 280 deg.C in the temperature. Said oxidation treatment is preferably carried out by heating titanium at 200-900 deg.C for 2-120min in the atmosphere. From an economical point of view, it is recommended that only said zone and its vicinity be coated with the film mentioned above.
Patent JP-S6282942-A (JP)
Inventor: RODONII EI MATOSUN
IPC: A61B6/03
Filed: 1986-09-29
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。