baber/WOPTO huggingface dataset:
Patent JP-S5834742-A (JP)
Title: Method of controlling cutting feed in chamfering machine for steel pipe
Inventor: KAWAZU NOBUYOSHI
IPC: B23B5/16
Filed: 1981-08-17
Abstract: PURPOSE:To make it possible to carry out exact management of working by comparing a calculated actual feed with a set feed and by controlling the advancing speed of a tool so that both feeds are made equal together. CONSTITUTION:The rising of variation in the armature current of a motor 4 for ratating a chamfering tool 13 which is arranged for performing the finish cutting of one end face of a steel pipe P, is detected by a current detector 10 for obtaining a cutting initiation signal. Meanwhile, the advancing speed of a carriage 2 is detected by a tachometer generator or a differential transducer 11 and is delivered to a cutting mergin converter 12 which delivers a cutting mergine converting signal to an arithmetic unit 14 together with a rotation detecting signal from a tachometer generator 13 mounted in a decelerator 5 so that a feed per one rotation is calculated in the arithmetic unit 14 and is indicated on a display 15. Further, a flow regulating valve 9 in a carriage feeding hydraulic circuit is controlled to make the set feed and the feed per one rotation equal together which are compared by a comparator 16. With this arrangement, the feed is exactly controlled in accordance with the quality of the material.
Patent JP-H07337081-A (JP)
Title: Inverter and air-conditioner
Inventor: NAGAI KAZUNOBU
IPC: H02P6/06
Filed: 1994-06-10
Abstract: PURPOSE:To obtain an inverter for controlling a motor in which the load torque is detected and an abnormality is detected based on the magnitude of the load torque and the fluctuation thereof. CONSTITUTION:At the time of commutation, conduction time of diode D1-D6 is detected thus detecting the commutation time. Since the fluctuation of commutation time is correlated with the fluctuation of load torque of a brushless motor 15, the conduction time is measured by comparing the terminal voltage Vu, Vv, Vw of winding 15u-15w with a reference voltage thereby detecting the conduction state of the diode D1-D6. Since the load torque increase when the commutation time is long and decreases when the commutation time is short, the magnitude of load torque and the fluctuation thereof are determined based on the length of the commutation time thus determining an abnormality.
Patent JP-H10317745-A (JP)
Title: Plastic key
Inventor: MIZUMURA MASAHIKO
IPC: E05B19/24
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a key used in key operation and make it easy to read a code of the key even in a dark place and in a poorly illuminated place by constituting the key having a code display part by resin molding in which luminous agent is blended in a resin material. SOLUTION: A key 1 is made of resin in which luminous agent is blended in a resin material. In this case, it is desirable that the key is formed as a resin molding molded by blending a reinforcing material in the resin material together with the luminous agent because forces in the direction of bending and torsion are applied when the key 1 is operated. Next, polyacetal or the like is used as the resin material, and a fiber material such as glass fiber is used as the reinforcing material. Then, a code display part 2 and a through hole 5 are provided in a region on a grip part side of the key 1, and codes 3 such as symbol and number are provided in the code display part 2. When light is applied to the key 1 once, remaining light is generated for a considerable period of time so that the codes 3 provided in the code display part 2 and can be easily read even in a dark place and in a poorly illuminated place.
Patent JP-S5462550-A (JP)
Title: Method of storing and converting heat energy
Inventor: MIZUMOTO YOSHIAKI
IPC: F28D17/00
Filed: 1977-10-28
Abstract: PURPOSE: To allow heat recovery on a low temp level, by utilizing heating in the case of decomposition by the endothermic chemical reaction of two chemical substances of gaseous ethylene and liquid H 2 SO 4  and recombination by the chemical reaction of decomposed products.  
     CONSTITUTION: Ethyl sulfate is decomposed into ethylene and H 2 SO 4  by heat fed through a heat transfer pipe 2 from a heat source at an endothermic reactor 1. Decomposed products are introduced to a gas-liquid separator 5 through a flow rate regulator 3 and a transportation pipe 4, and separated into ethylene and H 2 SO 4 . Ethylene is once stored to an ethylene storage instrument 8 and H 2 SO 4  to a H 2 SO 4  storage insturment 11 respectively, and ethylene and H 2 SO 4  are introduced to an exothermic reactor 16 from each storage instrument when heat is needed, thus forming ethyl sulfate. Heat created at that time is utilized by recovering it by means of a heat transfer medium through a heat transfer pipe 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6110172-A (JP)
Inventor: JIEIMUZU II BAAKAA
IPC: F16K27/02
Filed: 1985-06-13
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-S618504-A (JP)
Inventor: SADA TETSUROU
IPC: F22G5/04
Filed: 1984-06-25
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-H06335450-A (JP)
Title: Electronic endscope equipment
Inventor: NAKAGAWA TAKEHIRO
IPC: A61B1/04
Filed: 1993-05-31
Abstract: PURPOSE:To provide electronic endoscope equipment capable of obtaining release images without any influence of noises even when used with wireless. CONSTITUTION:The equipment comprises: at least an image pickup element 2; an endoscope portion 4 having a first memory means 3 for storing images obtained by the image pickup element 2; a connection detecting means 5 for detecting the connection of the endoscope portion 4; a second memory means 6 for storing images stored in the first memory means 3; and a processor portion 8 having a picture image processing means 7 for processing images, and conduct signal transmission by wireless; at the time of connecting between the endoscope portion 4 and the processor portion 8, images are transmitted from the first memory means 3 to the second memory means 6, and at the time of observation in case release is done without any connection between the endoscope portion 4 and the processor portion 8, the first memory means 3 is made to store released still-picture, so that still-pictures without any influence of noises can be obtained.
Patent JP-S5653043-A (JP)
Title: Production of tile unit
Inventor: TAKEUCHI MICHIYUKI
IPC: E04F15/00
Filed: 1979-10-05
Abstract: PURPOSE: To obtain the titled unit having a smooth surface by a method wherein each tile is fitted in each cell of a tile-arranging member made of thermoplastic synthetic resin with the back side of the tile faced up, the tile-arranging member is heated to melt, then the joint lattice is pressed downward and hardened by cooling.  
     CONSTITUTION: By utilizing a foamable thermoplastic synthetic resin, a base 4a in nonfoamed state and the joint lattice 4b in entirely or at least internally foamed state are molded integrally, thereby producing the tile-arranging member 4 provided with a plurality of tile-fitting cells 4c. Each tile 3 with its back side faced upward is fitted in each of the cells 4c of the tile-arranging member 4, and the member 4 is melted by heating it in a temperature range above its melting point and below its foaming temperature. The molten tile-arranging member 4 is then hardened by cooling while pressing the joint lattice 4b downward by means of a joint lattice pressing member 9, so as to temporarily fix the tiles 3 in the cells 4c of the tile-arranging member 4, obtaining the tile unit 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05301671-A (JP)
Title: Recording paper running-out warning method
Inventor: SANO MITSUTOSHI
IPC: B65H61/00
Filed: 1992-04-23
Abstract: PURPOSE:To prevent the loss of data caused by the chart running-out state of recording paper so as to improve maintainability by calculating the recording paper running-out date on the basis of data such as the chart speed of recording paper, recording paper length, the present date and time, and generating an alarm for the recording paper running-out date on the spot. CONSTITUTION:In a recorder 11, the setting of time, for instance, is performed by the setting of set items performed by a code display setting part 12, the data is displayed on a display part 13, and various input data is recorded on recording paper 15 with a pen 14. Recording paper data such as the chart speed 21 of recording paper 15 and the replacement date and time of the recording paper 15 is inputted as the set items into the built-in microcomputer of the recorder 11 by the code display setting part 12. The recording paper running-out date is then obtained by the microcomputer through calculation on the basis of these set items so as to recognize the recording paper running-out date. On the basis of the recognized data, warning is performed by an audio display means and an optical display means at the time of culculating the recording paper running-out date.
Patent JP-S58103642-A (JP)
Title: Analyzing method for total mercury
Inventor: ODA TOSHIO
IPC: G01N21/31
Filed: 1981-08-20
Abstract: PURPOSE:To analyze total mercury quickly and simply with higher sensitivity than usual, by decomposing the total mercury by using sodium tetrahydro borate together with Fe(III) and introducing into a quartz cell after vaporizing it and then, measuring the absorbance by an atomic absorptiometer. CONSTITUTION:A sample solution containing mercury is put in a reaction vessel 1 and a prescribed quantity of 1W/V% aqueous solution of sodium tetrahydro borate and that of 1,000mg/l aqueous solution of Fe(III) compound, are added to the vessel 1 while maintaining at 7-8pH. Further, said aqueous solution is stirred for >=5min by a magnetic stirrer 5 and the mercury is vaporized and then, is sent to a quartz cell 7 by a diaphragm pump 2 through a pipe packed with an absorbent cotton 7 and a silica gel 5, and a flowmeter 6. 253.6nm absorbance is measured by the cell 7 and the total mercury is measured. There is no necessity for carrying out pretreatment of an analysis sample and the total quantity of mercury is measured up to 0.1ppb with high sensitivity in about ten minutes only by taking the analysis sample in the vessel 1 directly and adding the reagent.
Patent JP-S5919391-A (JP)
Inventor: HAYASHIDA SHIYOUJIROU
IPC: H05K1/02
Filed: 1982-07-23
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-H06341924-A (JP)
Title: Measuring device for longitudinal distribution of optical fiber parameters
Inventor: TOMIZAWA MASAHITO
IPC: G01M11/00
Filed: 1993-05-31
Abstract: PURPOSE:To determine the longitudinal distribution of parameters such as the nonlinear coefficient or wavelength dispersion of an optical fiber. CONSTITUTION:A measuring device for longitudunal distrubution of optical fiber parameters is provided with a first light source 22 for outputting a linear polarized light, a second light source 32 for outputting a linear polarized single rectangular wave light, an optical analyzer 37 for maximizing or minimizing the passing light intensity of the modulated polarized light emitted from an optical fiber 17 to be measured, a light receiving element 14 for receiving the light passing the optical analyzer 37, and a phase change with time measuring means 38 for determining the time change of phase of the light received by the light receiving element 14 according to the time dependency of light intensity. The linear polarized light and the linear polarized single rectangular wave light are made incident on one end part and the other end part of the optical fiber 17 to be measured, respectively, and the time-depending change of phase of the modulated linear polarized light emitted from the other end part of the optical fiber 17 to be measured is measured, thereby, the longitudinal distribution of parameter of the optical fiber 17 to be measured is determined.
Patent JP-S6324025-A (JP)
Inventor: ANII DESERURE
IPC: C22B58/00
Filed: 1987-05-26
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-S6110598-A (JP)
Title: Peptide compound
Inventor: MIAKE FUMIO
IPC: C07K7/08
Filed: 1984-06-23
Abstract: NEW MATERIAL:A compound (salt) expressed by formula I (R<4> is H or a protecting group of the mercapto group) and formula II. USE:An antigen composition for analyzing hepatitis B viruses and hepatitis B vaccines. PREPARATION:The protecting group of N-tert-butoxycarbonyl-O-benzylserine resin as a starting material is eliminated therefrom, and amino acids having amino group protected with tert-butoxycarbonyl group are condensed therewith using dicyclohexylcarbodiimide, etc. as a condensing agent according to the amino acid sequence. The above-mentioned operation is repeated to extend the peptide chain. In the process, functional groups in the side chain are protected as follows; Benzyl group for Ser and Thr, Acetamidomethyl group for Cys, cyclohexyl ester for Asp and 2-chlorobenzyloxycarbonyl group for Lys to carry out the condensation reaction. After completing the peptide chain synthesis, the protecting groups are eliminated from the resin to afford the aimed compound expressed by formulas I and II.
Patent JP-S5754785-A (JP)
Title: Proportional control valve
Inventor: TANAHASHI TAKASHI
IPC: F16K31/04
Filed: 1980-09-17
Abstract: PURPOSE: To accurately control feed gas pressure in a proportional control valve used for control of the feed gas pressure to a gas combustion equipment, by both controlling a pressure regulating spring in a gas governor with a motor and providing a detector for detecting an extension position of the spring.  
     CONSTITUTION: Rotary motion of a motor 25 is converted into linear motion by a screw 24 and nut 23 to adjust tension of a spring 22 acting upon a valve 17. Simultaneously a rotary position of the motor 25 is transmitted to a potentiometer 28 through gears 27, 30 and detected as an electrical resistance value. That is, a resistance value of the potentiometer 28 can be allowed to correspond to gas pressure in a secondary pressure chamber 18. Accordingly, the motor 25 is rotated, in such a manner that the resistance value of the potentiometer 28 corresponds to objective gas pressure, to form an automatic control system, thus hysteresis and unevenness of pressure in the secondary pressure chamber 18 can be eliminated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5754460-A (JP)
Title: Detecting and processing system for failure subscriber line
Inventor: HARADA HIDEMI
IPC: H04M3/30
Filed: 1980-09-17
Abstract: PURPOSE:To efficiently make subscribers specific, by providing an exchanger which can connect an AC check trunk via an arbitrary subscriber and network and checking it in every time only when a failure is detected. CONSTITUTION:To a part supplying earth/battery to a subscriber, a primary side coil of a power transformer with small DC resistance is connected, and a specified or more voltage is displayed on a system via a scanner SCN for the secondary side via a rectifying circuit. Through the display of the device SCN, the exchange operation thereafter is processed so that the subscriber can be specified. If it is discriminated that this subscriber line has a failure, the connection of the exchanger is moved from figure (a) to (b). The AC check turnk ACCT checks the presence of failure in connected subscriber lines and if no failure is detected, a subscriber SUBA is connected to an oscillation register ORT as shown in figure (b), and a dial tone is transmitted to the subscriber SUBA.
Patent JP-H02310817-A (JP)
Title: Magnetic recording and reprocuding device
Inventor: AIDA AKIRA
IPC: G11B15/467
Filed: 1989-05-25
Abstract: PURPOSE:To excellently perform recording and reproducing even in a digital magnetic recording and reproducing device whose track is narrow by providing a measuring means which detects reproducing envelope by moving a magnetic tap slowly at the beginning of a reproducing mode and measures the linearity of a track and a control means which performs DTF control by using the measured result. CONSTITUTION:The measuring means which detects the reproducing envelope by moving the magnetic tape slowly at the beginning of the reproducing mode and measures the linearity of the track and the control means 11 which obtains the target value of DTF(Dynamic Tracking Following) displacement quantity by using the mea sured result and performs the DTF control on the basis of the target value are pro vided. Then, the information of the magnetic tape is reproduced by a magnetic head 5 and the reproduced output is amplified by an amplifier 6, then it is detected by a detection circuit 7. The detection signal of the circuit 7 is compared with a threshold previously set by a comparator 8 to decide the presence or absence of the envelope, and the linearity of the track is measured. Thus, excellent tracking performance is obtained from the leading end to the trailing end of the track without superposing a pilot signal on data.
Patent JP-S5921704-A (JP)
Inventor: UEDA NAOKAZU
IPC: A41D1/00
Filed: 1982-07-26
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-S619281-A (JP)
Title: Method for selecting fused protoplast of basidiomycete
Inventor: IWASE KOUJI
IPC: C12N1/14
Filed: 1984-06-26
Abstract: PURPOSE:To make it possible to isolate individual protoplasts under a microscope using a fluorescent dyestuff as an index, by dyeing the protoplasts of basidiomycetes with the fluorescent dyestuff, and fusing the protoplasts. CONSTITUTION:Cell walls of two species of basidiomycetes of different species, genuses, families or orders or two strains of the same species are dissolved with a cell wall lytic enzyme to form protoplasts, which are then suspended in a solution of a fluorescent dyestuff, e.g. 4,6-diamidio-2-phenylindole, to dye either one or both colors of the protoplasts to be fused. The unreacted fluorescent dyestuff is then completely removed, and fusion treatment is carried out using a fusion solution containing polyethylene glycol, etc. to make it possible to isolate the individual fused protoplasts under a microscope using the fluorescent dyestuff as an index.
Patent JP-H09311182-A (JP)
Title: Radar equipment for vehicle
Inventor: KAWAGUCHI TETSUMASA
IPC: G01S13/93
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a casing and a connector of a radar equipment for vehicles with a proper water-proofing structure. SOLUTION: A casing 10 is produced by assembling a flange 11 formed in an aperture part in a lower side of a casing member 10a in a bottom plate 10b through a packing 12. A water-proofing connector 20 is fitted in the rear wall 15 of the casing member 10a. The water-proofing connector 20 has a terminal 21 and the terminal 21 fitted in a through hole part 15a of the rear wall 15 by fitting its small diameter part 21a in a small diameter part 22a of an electrically insulating material 22. An O-ring 23 is put on the outer side of the small diameter part 21a of the terminal 21 and in spite of its elasticity, the O-ring 23 is pinched together with the inner circumferential part of the through hole part 15 in a liquid-tight way between a large diameter part 21b of the terminal 21 and a large diameter part 22b of the electrically insulating material 22.
Patent JP-H0351307-A (JP)
Title: Bicomponent filament and melt spinning thereof
Inventor: HARII BOON SAMIYUERUSON
IPC: D01D5/08
Filed: 1990-05-19
Abstract: PURPOSE: To obtain bicomponent filaments capable of quickly dissipating electric charge by melting a core component composition and a sheath component composition for entirely surrounding the core component composition followed by spinning of both the compositions using a specific spinneret orifice. CONSTITUTION: The bicomponent filaments are obtained by the following process: a core component composition comprising electroconductive component with electroconductive carbon black dispersed in a thermoplastic synthetic resin is melted and fed via a path open on the capillary of a spinneret to a desired multiprojection-shaped section; for entirely surrounding the core component, a sheath component consisting of a synthetic thermoplastic fiber-forming polymer is melted and fed omnidirectionally to the core component lying on the circumference of the inlet of the capillary of the above spinneret, and the flow of the sheath component is regulated at the projection region; thereafter, the above both components thus melted are spun via the spinneret orifice and solidified.
Patent JP-2000320183-A (JP)
Title: Base isolating device mounting structure and building with base isolating device
Inventor: FUTAGAWA KAZUKI
IPC: E04H9/02
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a base isolating device mounting structure capable of absorbing a construction error absorbing the dimensional errors of a building and a base isolating device, and also reduce a load at the time of base isolating operation by a simple structure without incorporating any mechanical movable mechanism. SOLUTION: In the mounting structure of a base isolating device 4 installed between an upper structural body and a base structural body 1 of a building, a soft metallic soft plate 8 made of copper or aluminum is disposed at least at either of a mounting part between the base isolating device 4 and the base structural body 1 and a mounting part between the base isolating device 4 and the upper structural body, and the base isolating device 4 is connected to the upper structural body or the base structural body 1 through the soft plate 8.
Patent JP-H06342176-A (JP)
Title: Non-linear optical material and production thereof
Inventor: MANABE YOSHIO
IPC: G02F1/35
Filed: 1993-06-01
Abstract: PURPOSE:To provide a non-linear optical material uniform in the particle diameter of fine particles of a semi-conductor in an oxide layer and having excellent non-linear optical property and its producing method. CONSTITUTION:The non-linear optical material is made by alternately laminating an oxide layer 2 disposed with the fine particles of the semi-conductor 1 and a nitride layer 3. For example, the oxide layer 2 disposed with the fine particles of the semi-conductor 1 is formed by sputtering the semi-conductor and the oxide by a sputtering device. Next, the nitride layer 3 is formed by sputtering the nitride. The non-linear optical material is obtained by repeating a series of these processes.
Patent JP-H0676215-A (JP)
Title: Read circuit for magnetic storage device
Inventor: YAMASHITA MITSUNORI
IPC: G11B20/18
Filed: 1992-05-22
Abstract: PURPOSE:To stably detect a peak pulse by detecting the level of a regenerative signal in positive and negative separately and restoring a pulse lack signal generated when the same polarities are detected continuously. CONSTITUTION:The regenerative signal from the magnetic head 1 is amplified to a prescribed level through an amplifier 2, a filter 3, and after a noise is eliminated and a waveform is corrected, differential/zero crossing detection is performed through a differentiator 4, a comparator 5, a pulser 6 and made to be a park pulse. On the other hand, the regenerative signal passing through the amplifier 2, the filter 3 is level-compared by a threshold value voltage VR being the output of reference power source 7 and the comparators 8, 9, and when the level is larger than the VR a positive polarity or a negative polarity level detection pulse is generated. By utilizing that in the regenerative signal, the positive polarity and the negative polarity appear alternately in a magnetic recording and reproducing system, when the positive polarity and the negative polarity do not arrive alternately but arrive continuously as a level detection result, an inverse polarity pulse is present between them surely, by adding the pulse between them, the eliminated pulse is restored.