baber/WOPTO huggingface dataset:
Patent JP-S62258930-A (JP)
Title: Method of controlling combustion in batch type furnace
Inventor: FUCHI TOSHIO
IPC: F23N1/00
Filed: 1986-05-06
Abstract: PURPOSE:To reduce a useless burning in a burner and provide a uniform furnace temperature by a method wherein an adjusting means for inputting a difference between each of measured temperatures in a temperature controlling area in each of burners and each of set furnace temperatures and a controlling means for controlling an on-off condition of each of the burners are provided. CONSTITUTION:Each of burners 3a, 3b, 3c and 3d arranged in each of temperature controlling areas 2a, 2b, 2c and 2d in a batch furnace 1 is controlled for its combustion independently. At first, a set temperature in each of the temperature controlling areas around each of the burners in the batch furnace is set in advance to a desired temperature in an atmosphere in the furnace, an adjusting means 10 for calculating and comparing each of differences between the desired values and an actual meansured temperature corresponding to each of the temperature controlling areas is operated, and each of the burners is operated until the value in a desired difference. In each of the burners, it is necessary to ensure minimum time required for performing a stable combustion at least under a specified air ratio, an on-time of each of the burners is kept constant, and an on or off period of each of the burners or an off period is properly varied through a control means 7 for fully opening or fully closing the valve.
Patent JP-S5437876-A (JP)
Title: Separation of yeast variant for brewery having strong alcohol-resistance using cytlytic enzyme effective to living yeast cell
Inventor: NOSHIRO KIKUO
IPC: C12N1/16
Filed: 1977-08-27
Abstract: PURPOSE:To seaprate yeast having strong alcohol-resistance, by repeating the steps comprising culturing of brewer's yeast in liquid medium and addition of eytolytic enzyme to the yeast at logarithmic growth phase, and separating a variant resistant to the enzyme.
Patent JP-S60245557-A (JP)
Title: High-speed ink jet printer
Inventor: AOKI YASUSHI
IPC: B41J2/06
Filed: 1984-05-21
Abstract: PURPOSE:To form a simply structured high-speed ink jet printer by keeping intact the relationship between a rotary roller as a common electrode and plural opposed electrodes provided outside the rotary roller and providing ink nozzles away from the rotary roller. CONSTITUTION:The external circumferential surface of a rotary drum 2 is composed of a metal plate 20 and works concurrently as a common electrode. In the meantime, plural linear conductive paths 10 and opposed electrode plates 14 are formed on a substrate 6 in the same mannr as when a printed circuit board is manufactured. On the substrate 6, a rectangular porous glass wall 8 is bonded to form ink nozzles 16, to each of which opposed electrode plates 14 are provided. An electric discharge is generated between the rotary drum 2 as a common electrode and individual opposed electrodes in the ink apertures 16, and an electric shock caused by the discharge sends ink droplets flying over a recording paper 4. Thus the printer is capable of printing at high speed despite its simple structure.
Patent JP-S63265935-A (JP)
Title: Crosslinked synthetic resin foam
Inventor: INOUE TAKAO
IPC: C08J9/06
Filed: 1987-04-24
Abstract: PURPOSE:To obtain a crosslinked synthetic resin foam excellent in mechanical strength, flexibility, moldability and heat resistance, by adding a linear ultralow- density polyethylene formed by copolymerizing ethylene with an alpha-olefin to an olefin resin. CONSTITUTION:A crosslinked foam comprising a resin composition formed by adding at least 10wt.% linear ultralow-density polyethylene formed by copolymerizing ethylene with an alpha-olefin to an olefin resin. Examples of said olefin resins which can be desirably used include low-density polyethylene, high-density polyethylene, polypropylene resins, ethylene/vinyl acetate copolymers, and ethylene/ethyl acrylate copolymers. As said blowing agent, a chemical blowing agent such as azodicarbonamide or N,N- dinitrosopentamethylenetetramine is desirable because it needs no special apparatus when it is used.
Patent JP-H10291477-A (JP)
Title: Outer rotor motor moving type gage changing mechanism
Inventor: MATSUOKA KOICHI
IPC: B61F7/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To enable a change of gage during traveling by arranging an outer rotor shaft in a peripheral surface of one axle, and fixing a wheel device to the outer rotor shaft, and assembling an outer rotor shaft moving mechanism for moving the outer rotor shaft in the axial direction in relation to the axle inside of a carrier. SOLUTION: A cylindrical outer rotor fixed shaft 2 is inserted into a peripheral surface of an axle 1 freely to be slid in the axial direction, and a wheel bearing 3 is installed in a part of the fixed shaft 2, and a wheel 4 is supported by the wheel bearing 3 at an outer wheel side freely to be rotated. An outer rotor end fitting 14 receives the force from a crank shaft link 12 so as to slide on the axle 1 for movement with the outer rotor fixed shaft 2, an outer rotor rotator 5 and the wheel 4. A crank shaft 10 is driven by an electric motor through a flexible joint and a gear mechanism so as to change a gage. With this structure, a train can travel through blocks having a different gage.
Patent JP-S584734-A (JP)
Title: Preparation of 3-halogenated vinylcyclohexene
Inventor: YUMOTO TAKAARI
IPC: C07C22/02
Filed: 1981-07-01
Abstract: PURPOSE:To obtain the titled substance useful as a raw material for flame retardants of nylon, synthetic rubbers, alkyd resins, etc. without side effects, e.g. the resinification of the raw material, by dehydrating a 2-halogenated vinylcyclohexanol with phosphoric acid or sulfuric acid. CONSTITUTION:0.1-10moles (preferably up to one mole) phsophoric acid (polyphosphoric acid may be used) or sulfuric acid is added to one mole compound of formulaI(X1-X3 are halogen atoms), and the resultant mixture is dry distilled to a given temperature, preferably up to about 100-200 deg.C, to give the compound of formula II. If the amount of the dehydrating agent is small, the dehydration is insufficient, and the purity is low due to the contamination by the raw material, etc. If the amount is suitable, the aimed substance of good purity can be obtained.
Patent JP-S586003-A (JP)
Title: Manufacture of wavy winding cylindrical element coil
Inventor: NOZAWA YOSHIKUNI
IPC: H02K15/04
Filed: 1981-07-01
Abstract: PURPOSE:To manufacture a wavy winding cylindrical element coil while forming a circular-arc-shaped strip directly with a jig. CONSTITUTION:A single wire 3 is contacted with circular-arc-shaped strip forming surfaces 1C', 2C' of jigs 1, 2 along copy circular-arc-shaped surfaces 1B', 2B' respectively and is bent at the edges 1C'', 2C'' of the surfaces 1C', 2C' respectively. This operation is repeated plural times in the circumferential directions of the jigs 1, 2, thereby forming circular-arc-shaped strip group surrounding the periphery of the jigs 1, 2. The jigs 1, 2 are axially isolated from each other so that the edges 1C'', 2C'' of the surfaces 1C'. 2C' do not contact with the bent part of the wire 3, thereby manufacturing a wavy winding cylindrical element coil with the strips as constituents. In this manner, the mass productivity can be improved.
Patent JP-H0884095-A (JP)
Title: Method for supplying permanent or semipermanent information from interrogator to memory in transponder,and recognition system for implementation thereof
Inventor: DOUEIN ESU HAATA
IPC: G07B15/06
Filed: 1995-04-26
Abstract: PURPOSE: To provide a method and a system for communicating permanent or semipermanent information from an interrogator, which is preferably operated by a tariff collection organization or any other authorized body, to a transponder. CONSTITUTION: A permanent or semipermanent information is communicated by a suitable special command only in a special mode or a maintenance mode which is started by transmitting a special access code from an authorized interrogator 12 to a transponder 14. It is preferable that the transponder 14 positively answer its own actual operation in the maintenance mode so that the interrogator 12 can surely transmit the special command.
Patent JP-S63268891-A (JP)
Inventor: IWAKI KOICHI
IPC: B62D25/12
Filed: 1987-04-25
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-H09292734-A (JP)
Title: Toner for developing electrostatic charge image and electrostatic charge image developer
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/083
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To attain satisfactory rising of electrostatic charge and to ensure superior developing performance for imparting a specified vol. average particle diameter and specifying the distribution of particle diameter. SOLUTION: This toner has 6-8μm vol. average particle diameter and contains >=41 by number % toner particles each having <=5.04μm particle diameter and <1.5vol,.% toner particles each having >=800μm particle diameter. It is obtd. by mixing a bonding resin with a colorant and other additives used of necessary, melting and kneading the resultant mixture and carrying out pulverization and classification. The bonding resin is not especially limited and styrene resin is, e.g. used. The colorant is, e.g. carbon black. The additives include an electric charge controlling agent such as a salicylic acid derive. The toner is prouced by mixing a binding resin and additives such as colorant melting and kneading the pulverizing and classifying. The toner having a optional particle diameter is produced at first, and then adjusted to the toner having the necessary particle distribution.
Patent JP-S5225988-A (JP)
Title: Check device of sequence circuit
Inventor: HASEGAWA KAZUHIKO
IPC: G05B19/048
Filed: 1975-08-25
Abstract: PURPOSE:This check device of a sequence circuit allows the search of aimed input and output in one place.
Patent JP-S5227511-A (JP)
Title: Driving circuit
Inventor: MATSUMOTO KOUZOU
IPC: H02P6/06
Filed: 1975-08-26
Abstract: PURPOSE: To facilitate coil current detection by improving the rotary efficiency of a driving circuit in a brushless motor wherein exciting coil current is regulated by such regulating element as a transistor etc., in relation with the rotary phase of a rotor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5227202-A (JP)
Title: Communication equipment rack
Inventor: YONEZAKI SHIGEHACHI
IPC: H04Q1/02
Filed: 1975-08-25
Abstract: PURPOSE: To obtain a communication equipment rack which makes installation and wiring at installation site easy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5226873-A (JP)
Title: Voice announcing clock
Inventor: NAKANO SHIGEYOSHI
IPC: G01D7/12
Filed: 1975-08-25
Abstract: PURPOSE:A clock which vocally announces time, etc. at intervals of at least one minute is obtained.
Patent JP-H08278753-A (JP)
Title: Simple display means
Inventor: MATSUDA TAMOTSU
IPC: G09F7/00
Filed: 1995-04-05
Abstract: PURPOSE: To obtain an inexpensive and simple display means by consisting the display means of a flexible band-shaped body formed coupleably with both ends by having hook-and-loop fastener tapes and a picking part disposed at one end of the band-shaped body and providing the picking part with a display part. CONSTITUTION: This display means 7 consists of the flexible band-shaped body 2 formed coupleably with both ends by having the hook-and-loop fastener tapes 4, 5 and the picking part 3 for mounting and dismounting disposed at one end of the band-shaped body 1. The picking part 3 is provided with the display part formed in such a manner that a label 8 is stickable thereto. The rear surface of the label 8 is provided with a double coated tape or adhesive and the label 8 is stuck to the picking part after writing. The label 8 is otherwise previously stuck to the picking part 3 and is used by writing at need. As a result, the display means is used by easily writing the information necessary for identification thereon and is inexpensively provided.
Patent JP-S63271131-A (JP)
Title: Band pass filter inspecting method
Inventor: TAKAHASHI KUNIAKI
IPC: G02B5/28
Filed: 1987-04-28
Abstract: PURPOSE:To simply inspect the conversion of a band pass filter (BPF) even on the manufacturing line, by radiating a continuous spectral light to the BPF, and photodetecting a passing light by plural photodetecting system whose spectral sensitivity characteristics are different from each other. CONSTITUTION:A light beam from a light source is at least a continuous spectral light in a wavelength area of a range in which it is predicted that a BPF 3 is converted, and its light emission spectral characteristic is flat. The light beam from this light source 1 is projected to the BPF 3 through a condenser lens 2a and a collimator lens 2b, and electric signals from photodetectors 4, 5 whose spectral sensitivity characteristics are different from each other are inputted to an operational amplifier 8 through pre-amplifiers 6, 7. In such a case, when it is assumed that the BPF 3 has the initial spectral transmission characteristic, outputs of the photodetectors 4, 5 are offset to each other so that the output of the operational amplifier 8 goes to '0'. Accordingly, from the output of the operational amplifier 8, whether the center wavelength of the spectral transmission characteristic of the BPF 3 is converted to along wavelength side or is converted to a short wavelength side can be decided.
Patent JP-S5530068-A (JP)
Title: Pile
Inventor: UEYAMA YOUJI
IPC: E02D5/72
Filed: 1978-08-24
Abstract: PURPOSE: To increase gripping charactor of a pile when buried by providing at a lower portion of the tubular pile with a hollow and tubular treading portion fixedly connected thereto.  
     CONSTITUTION: A pile 12, consisting of a steel pipe, steel-reinforced concrete tube or a steel tube lined with concrete, is provided at a lower portion thereof with a steel pipe 16, having same diameter, fixedly connected thereto, having a flange 20 projecting inwardly in radial direction thereof and provided with a continuous spiral steel blade 18 around the outer periphery thereof by welding. When the pile is consisting of steel pipe, the flange 20 may be welded to the steel pipe portion, however, when the pile is consisting of a steel reinforced concrete tube, reinforcing steel bars for connection are exposedly projected and connected to the flange 20. The pile, thus obtained, is inserted into a hole 22 digged under ground and concrete 24 is filled within the bottom portion of the hole, thereafter, a treading portion 14 is burried into it. The spiral blade is provided at the treading portion, therefore, in case the pile is buried simply into ground layers, a sure gripping character may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H041864-A (JP)
Title: Image processor
Inventor: YANO MASAHISA
IPC: G06T1/00
Filed: 1990-04-18
Abstract: PURPOSE:To obtain an image processor which can flexibly deal with the changes of a working environment and the needs with high operability by providing an extracted area learning part and an image extracting part which extracts an image out of an original image based on the format information when a mode switch part is set in an original read mode and outputs the extracted image based on the output order. CONSTITUTION:When a mode switch part 2 is set in an original read mode, the output of an image input part 1 is sent to an image extracting part 5 and at the same time an image extraction start signal is outputted. A format learning part 4 starts its operation by a format learning start signal and extracts and registers a format setting area of a learning form and the position and the size of a color mark showing an extracting area on the learning format as the format information. The image extracting part 5 starts its operation by an image extraction start signal to extract an image out of an original image and outputs the extracted image based on the output order. Thus an image of a desired area is outputted. Thus it is possible to obtain an image processor which can flexibly deal with the changes of a working environment and the needs with high operability.
Patent JP-S5437055-A (JP)
Title: Universal rolling mill
Inventor: WATANABE KAZUO
IPC: B21B1/08
Filed: 1977-08-29
Abstract: PURPOSE:To accomplish variation of cross section and shape every reciprocal pass in plural frequencies by means of a mechanism of displacing a plurallity of vertical rolls of varied shape, in a universal rolling mill used for rolling die material for bar steel or the like.
Patent JP-S59227737-A (JP)
Title: Optical fiber and its manufacture
Inventor: SHIODA TAKAO
IPC: C03B37/014
Filed: 1983-06-09
Abstract: PURPOSE:To obtain an optical fiber having low transmission loss and high strength, easily, by preparing a preform by vitrifying a porous glass dehydrated with a halogen compound, forming a halogen-free cladding glass layer on the circumference of the obtained preform, and spinning the product. CONSTITUTION:A porous glass is grown along the axial direction, and dehydrated and vitrified in an atmosphere containing halogen such as chlorine to obtain a preform for core or core clad. The preform is drawn, and a transparent cladding glass layer is applied to the circumference of the preform in an atmosphere free from a halogen compound, to obtain an optical fiber preform. The objective optical fiber can be manufactured by drawing the optical fiber preform. The optical fiber has low breakage probability compared with the conventional optical fiber under the same tensile stress.
Patent JP-2000297777-A (JP)
Title: Pump
Inventor: AZUMA KAZUMI
IPC: F04D13/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To enlarge a floor space around a pump in a ship and improve the freedom degree of piping by drawing out a pump rotating body such as an impeller upward and easily performing the maintenance. SOLUTION: A top end flange 15a of an outer frame 15 is fixed on a deck 14 of a ship and a pump casing 2 is connected to a bottom end flange 15b. An impeller 3, a shaft 4, a coupling device 12, a casing cover 10, a packing device 13, and an inner frame 16 are fixed to the casing cover 10 in the bottom flange 16b part of the inner frame 16 as an integral object, and the top end flange 16a is fixed to the top end flange 15a of the outer frame 15. In maintenance, the inner frame 16 is detached from the outer frame 15 and projected upward as the integral object.
Patent JP-S5530258-A (JP)
Title: Signal switching circuit
Inventor: MIHASHI YASUO
IPC: H03K17/76
Filed: 1978-08-24
Abstract: PURPOSE: To eliminate mutual interference between frequency characteristics and phase characteristics of respective band amplification systems by changing several signal systems over freely on a signal line relating to the signal systems and by making a selected signal system completely independent of other signal systems.  
     CONSTITUTION: Once a switching signal for a positive voltage is applied to input terminal 15a, currents flow through routes of +B 1 , resistance 10a, diode 11a, resistance 13a and transistor 6a, +B 1 , resistance 10, diode 12a, resistance 13a and transistor 6a, and +B 0 , resistance 14a and transistor 6a respectively, so that switching transistor 6a will be saturated. To make both diodes 11a and 12a conductive in terms of direct current, the amplifier system is provided which has a fixed band when an input signal applied to input terminal 1 is applied to amplifier 7 by way of emitter-follower amplifier 2, matching resistance 9a, filter 3a, and diodes 11a and 12a. At this time, no foward bias current flows through other switching transistors 6b and 6c which are both OFF. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11280060-A (JP)
Title: Work execution method for continuous underground wall
Inventor: YOSHIDA KEISUKE
IPC: E02D3/12
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of processes for constructing an underground wall by using column rows for reinforcing the ground placed at first as a guide for work execution of the underground wall without using a concrete foundation guide when performing work execution of the underground wall. SOLUTION: Two rows of column rows 10, 11 are placed at an interval smaller than a thickness of an underground wall for the ground 1 in which the underground wall is constructed, cut lines 12, 13 are formed using a cutter for the column rows, and a groove for the underground wall 15 is digged using the cut lines as ruler after crushing and removing the inner part. After the groove for the underground wall is digged, reinforcing bars are inserted therein and concrete is placed to construct the underground wall 15.
Patent JP-S62261479-A (JP)
Title: Thermal recording material
Inventor: TAKAKURA TOSHIHIRO
IPC: B41M5/327
Filed: 1986-05-08
Abstract: PURPOSE:To improve color forming sensitivity and storability, by incorporating a specified fluoran compound as a color former, an alkyl gallate or p-substd. phenol as a color developer and a carbonic acid diester as a heat-fusible substance, in combination, into a thermal color forming layer. CONSTITUTION:A fluoran derivative of formula I as a color former, a phenolic compound of formula II or III as a color developer and a carbonic acid diester of formula IV as a sensitizer, are incorporated in a thermal color forming layer. The phenolic compound is preferably used in an amount of 2-3pts.wt. per 1pt.wt. of the fluoran derivative. The carbonic acid diester as a heat-fusible substance (sensitizer) is preferably used in an amount of 3-5pts.wt. per 1pt.wt. of the fluoran derivative. To obtain a thermal recording material by using these constituents of the thermal color forming layer, the constituents are ground and dispersed by the usual method to prepare dispersed liquids, which are mixed with each other to prepare a coating liquid for forming the thermal color forming layer, and the coating liquid is applied to a base such as a paper, followed by drying.
Patent JP-H08306763-A (JP)
Title: Positioning system
Inventor: NISHI TAKECHIKA
IPC: G05D3/12
Filed: 1995-04-27
Abstract: PURPOSE: To provide a positioning system for such wafer as having no notched part, e.g. a orientation flat. CONSTITUTION: A wafer is turned through turning mechanisms 102, 106 and positioning information is sampled according to the rotational angle. More specifically, in the positioning system 100, a reference mark 110 put on the surface or rear of a turning wafer is irradiated with light 504 and a diffracted light or scattered light from the reference mark 110 is received in synchronism with the rotation of wafer. Consequently, a waveform signal having a peak at the position of reference mark is obtained according to the rotational angle of wafer. With such arrangement, rotational angle of the wafer can be determined accurately.
Patent JP-S585100-A (JP)
Title: Driving method for piezoelectric type speaker
Inventor: NAKAGAWA YOSHIHIKO
IPC: H04R17/00
Filed: 1981-07-02
Abstract: PURPOSE:To increase the output level picked up from a piezoelectric type speaker, by constituting a simple circuit of a boosting transformer, when a dynamic speaker and the piezoelectric speaker are used together. CONSTITUTION:A dynamic speaker 1, a piezoelectric speaker 2, an audio output circuit 3, and a boosting transformer 4 are connected as shown in figure. The primary side of the boosting transformer 4 is connected in parallel with input terminals 1a and 1b of the dynamic speaker 1, and the secondary side is connected in parallel with the input terminal of the piezoelectric speaker 2. The primary impedance of the boosting transformer 4 is set to 100-150 ohms to avoid mis-matching. The secondary side is preferably about 1 kilo-ohms in resistance. Thus, the piezoelectric speaker 2 can efficiently be driven with a boosted signal and the power supplied to the dynamic speaker can hardly be effected.
Patent JP-S5438857-A (JP)
Title: Inner cutter of electric razor
Inventor: TANAHASHI MASAO
IPC: B26B19/04
Filed: 1977-08-29
Abstract: PURPOSE: To provide a cutting portion of long lifetime but conventional acute angle. 
     COPYRIGHT: (C)1979,JPO&Japio