baber/WOPTO huggingface dataset:
Patent JP-S5870060-A (JP)
Title: Preheater controlling device
Inventor: MASUDA MITSUYASU
IPC: G05D23/19
Filed: 1981-10-21
Abstract: PURPOSE:To enable accurate control of the temperature of a glow plug which is low in cost and has a high reliability by calculating the calorific value of the glow plug from the voltage applied to the glow plug and ON and OFF controlling a power supply to the glow plug from the calculated value. CONSTITUTION:When a key switch 2 is turned ON, a voltage of a battery 1 is applied as it is to the glow plug 5, consumed power WG rises abruptly up. On the other hand, the applied voltage VG to the glow plug 5 is squared at a square computing element 3 to obtain a voltage in proportion to the consumed glow power WG. The thus obtained voltage is supplied to an integrator and time- integrated to obtain a voltage proportional to the calory and applied to the minus side of a comparator COMP 1. A reference voltage Q0 is applied to the plus side of the comparator COMP 1. When the voltage Q becomes equal to the voltage Q0, the output of the comparator COMP 1 becomes zero, and the supply of a current to the glow plug 5 is stopped. Further, the heating of the glow plug is ON-OFF controlled by a differentiating circuit and transistors TR1 and TR2.
Patent JP-2000000715-A (JP)
Title: Ball end mill
Inventor: FUJII SHIGEMITSU
IPC: B23C5/22
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To cut material to be cut with accuracy and prevent the damage to a throwaway tip by fixing the throwaway tip firmly to the holding part of a ball end mill body. SOLUTION: One holding part 11a at the tip part of a ball end mill body is provided with a guide hole 13 for guiding a screw 30, and the other holding part 11g is provided with a threaded hole 14 into which the screw 30 is screwed, while a throwaway tip 20 is provided with a through hole 21 to be pierced with the screw 30. In the state of the throwaway tip being held between the holding parts 11a, 11b and made to abut a stopper part on the rear side of the holding parts, the center of the through hole 21 of the throwaway tip is decentered onto the tip side from the center of the guide hole 13 and threaded hole 14 of the holding parts.
Patent JP-H07211903-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO KENICHI
IPC: H01L29/78
Filed: 1994-07-19
Abstract: PURPOSE:To form a sufficiently good contact even when the contact is made finer by limiting the implanting amount of arsenic ions to a specific value and causing a siliciding reaction by heating a Co film after forming a TiN film on the Co film. CONSTITUTION:After depositing a silicon nitride film, side-wall insulator areas 6 are formed by anisotropic etching. At the time of forming an n-channel MOS transistor, As ions are implanted by an amount of 3X10<15>cm<-2> (desirably, <5X10<15>cm<-2>) under an accelerating voltage of 30keV. Then, after successively depositing a Co film 11 and TiN film 12 on the surface of a silicon substrate 1, a siliciding reaction is caused by performing first annealing. The siliciding reaction takes place only in the area where the silicon of the substrate 1 and Co of the film 11 are in contact with each other. Thereafter, the resistance of the Co silicide is reduced by performing second annealing after removing the remaining TiN film 12. Thus a MOS transistor having low-resistance silicide electrodes is obtained.
Patent JP-H1114575-A (JP)
Title: Photothermal reflection-type sample analyzer
Inventor: NAKANISHI TAKUJI
IPC: G01N21/956
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a photothermal reflection-type sample analyzer in which the alignment of heating light by a local heating light source with laser probing light is not required, in which the agreement condition of the heating light with the laser probing light does not become out of order even when the analyzer is moved and which has a structure capable of miniaturizing the analyzer itself. SOLUTION: A photothermal reflection-type sample analyzer is provided with a local heating light source 22 which heats a sample 21, with a laser probing light source 24 which radiates laser probing light to the sample 21 and with a photodetector 26 which detects the intensity of the laser probing light reflected from the sample 21, and the sample is evaluated on the basis of a detection result by the photodetector 26.  In the photothermal reflection-type sample analyzer, a heating optical path which reaches the sample 21 from the local heating light source 22, a probe optical path which reaches the sample 21 from the laser probing light source 24 and a reflection optical path which reaches the photodetector 26 from the sample 21 are formed of optical fibers, and at least the tip part on the side of the sample 21 out of all of the heating optical path, the probe optical path and the reflection optical path which are formed of the optical fibers is composed of one optical fiber.
Patent JP-S6144162-A (JP)
Title: Straightening annealing method of metal sheet member
Inventor: TASAKA KAZUSHI
IPC: C22F1/00
Filed: 1984-08-09
Abstract: PURPOSE:To facilitate handling of a sheet member and to decrease the strain, by allowing a sheet member to press contact with an upper part surface plate which is made in one body with an induction heating furnace, in annealing a laminated sheet member for a magnetic disc substrate, etc. of computer in a furnace while pressing it between upper and lower surface plates. CONSTITUTION:Many annular sheets 5 are laminated on the under surface plate 4 so that the concaves look up and down alternately. Next, the sheets 5, 5... are elevated by a hydraulic press 6 to charge them in the induction heating furnace 3, the sheet 5 at the upper end is allowed to press contact with the upper surface plate 2 fixed horizontally at the upper part of the furnace 3 main body, and the sheets 5, 5... are pressed between the plates 2, 4 in a virtical direction with 5-70 ton. Thereat, the sheets 5, 5... are inductively heated, then lowered by the means 6, taken out from the furnace 3 and cooled successively. Thus, pressing, charging into the furnace 3, taken out therefrom of the sheets 5, 5... can be carried out easily, the yield can be improved by decreasing strain, especially tortuosity of the member 5.
Patent JP-S5873599-A (JP)
Inventor: ONOHARA RIYOUICHI
IPC: B67D7/40
Filed: 1981-10-20
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-S5792621-A (JP)
Title: Combustion cylinder of heavy load burner
Inventor: HIROSE YASUO
IPC: F23R3/02
Filed: 1980-11-29
Abstract: PURPOSE: To enable heavy load combustion to be made by the captioned burner which is suitable for use in a gas turbine generator by a method wherein the inner peripheral wall of the combustion cylinder is lined with ceramic tiles which can be cooled by a stream of air.  
     CONSTITUTION: The gas turbine generator operates such that high temperature and high pressure combustion air from an air compressor 9 is supplied to the heavy load combustion burner comprising a burner head 3 and the combustion cylinder 4 and a gas generated from the burner is supplied to a gas turbine from an exhaust end 5 to thereby rotate a shaft 8. In this case, the combustion cylinder 4 is provided with a peripheral chamber 2' into which the combustion air is introduced and the inner peripheral wall 10 is provided with a number of vent holes 23, 23',... and grooves 24, 24,'... Further, the peripheral wall 10 is lined  with the ceramic tiles 21, 21',... in such a manner that projections 22, 22',...  formed on the rear surfaces of the tiles are brought into engagement with the  grooves 24, 24',..., respectively, and the adjoining tiles A and B are overlapped  in an alternate fashion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1115865-A (JP)
Title: Device and method for synthesizing logic circuit, and computer-readable recording medium recorded with synthesis program of logic circuit
Inventor: MASUDA TOKUJI
IPC: G06F17/50
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To shorten the synthesis time of a logic circuit and to reduce the number of the inner connections of the synthesized logic circuit by cutting a processing unit at every operation condition without simultaneously processing the different parts of the operation conditions and executing synthesis for the respective processing units. SOLUTION: When operation description is inputted from an input means 100, a C/DFG conversion means 210 converts operation description into C/DFG and a condition division means 220 divides C/DFG into DFG. A schedule means 230 divides respective divided DFG at every step, and storage elements are inserted into respective operation nodes for the respective execution steps. A hardware allocation means 240 shares a computing element and the inner connection and allocates the node to the computing element. It is judged whether processings by the schedule means 230 and the hardware allocation means 240 are executed on DFG of all the conditions. When they are executed, the synthesized logic circuit is outputted to an output moans 300.
Patent JP-H0336992-A (JP)
Title: Speed controller of inverter for elevator
Inventor: DOI KAZUHIKO
IPC: H02P27/06
Filed: 1989-06-29
Abstract: PURPOSE:To reduce abrupt speed change, vibration of an elevator by processing to primarily delay a load torque detection value in a speed controller for detecting plural times a load change component as a load torque to correct plural times the operating frequency and voltage of an inverter. CONSTITUTION:An operating speed of an induction motor 5 is controlled by a controller 6 and a slip calculator 7. The calculator 7 has a current detector 8, a current/torque converter 10, a filter circuit 11, and a torque/slip converter 12. The DC current of an inverter main circuit is detected plural times during one operating period of an elevator by the detector 8. A torque current of the motor 5 is obtained from the detection value by the converter 10. A primary delay calculation is conducted by the circuit 11 at the torque current. Accordingly, the abrupt change of the output of the converter 12 is suppressed to alleviate the vibration, shock of riding in a cage.
Patent JP-H0333352-A (JP)
Title: Waterproof execution
Inventor: SUZUKI MASAMI
IPC: E04B1/00
Filed: 1989-06-29
Abstract: PURPOSE:To make it possible to easily and positively carry out waterproof execution by manufacturing a waterproof tank having a specific thickness, strength, shape and size of fiber-reinforced plastics, etc., at a factory, and carrying it onto a construction site where foundation work completes to install. CONSTITUTION:A waterproof tank 2 is set on the foundation 1 of concrete or ALC slab, etc., to form a waterproof layer. The waterproof tank is constituted of a bottom plate 3 of FRP or ceramics, etc., stuck on the concrete foundation 1 with adhesives and an exhaust port 8 having four side plates 4, 5, 6, 7 and a water running channel. Perfect waterproofing efficiency is achieved by a space regulating tongue 12 and a submersion preventive member 13 preventing the permeation of storm water. After that, it is carried to a construction site to install on the foundation to be completed. According to the constitution, the progress of work necessary for waterproof construction work is reduced, and the waterproof construction can be carried out easily and positively without having any waterproof construction technology.
Patent JP-S5958041-A (JP)
Title: Preparation of porous polysulfone membrane
Inventor: UEDA FUMIO
IPC: C08J9/28
Filed: 1982-09-28
Abstract: PURPOSE:To prepare the titled porous membrane having excellent permeability and suitable as a membrane filter and a blood-treatment membrane, by forming a solution composed of a polysulfone resin, a solvent of the resin, a cationic metal salt, and an alcohol in the form of a film, and coagulating the film in a coagulation bath. CONSTITUTION:A polysulfone resin solution is prepared by mixing (A) a polysulfone resin preferably a polymer containing >=50mol% of the recurring unit of formula I or formula II with (B) a solvent which dissolves >=15wt% of the polysulfone resin at <=50 deg.C, (C) a univalent or bivalent cationic metal salt, and (D) a 2-15C monohydric alcohol. The concentration of the resin, the salt and the alcohol in the resin solution are 8-35wt%, 0.3-7wt% and 15-55wt%, respectively, and the weight ratio of alcohol/polysulfone resin is >=2.5. The solution is cast or spun at a temperature near the clouding point (+ or -30 deg.C) to form a membrane, and the product is immersed and coagulated in a coagulation bath (water or an aqueous organic liquid) to obtain a porous membrane having micropores with 0.05-5mu diameter at the surface layer.
Patent JP-H0914130-A (JP)
Title: Hydraulic device for hydraulic elevator
Inventor: TACHIBANA MAKOTO
IPC: F04B23/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic device which is easily maintained and inspected, and easily arranged in a comparatively narrow space. SOLUTION: A hydraulic pump 6 and a driving motor 5 are arranged on an auxiliary base 9 on a lower part of a frame 2. An oil tank 3 is arranged on an upper portion of the frame above the hydraulic pump. A muffler 7 is arranged on an upper portion of the frame above the driving motor. It is thus possible to easily perform maintenance and inspection, and arrange it in a comparatively narrow space.
Patent JP-S5957592-A (JP)
Title: Video signal reproducing system
Inventor: NAGANO MASAHIKO
IPC: H04N9/80
Filed: 1982-09-28
Abstract: PURPOSE:To simplify a device, by scanning a track with a magnetic head having a scanning width for one track recorded with a still picture and plural tracks recorded with a movie picture so as to reproduce the movie and still picture in an excellent way. CONSTITUTION:Horizontal synchronizing signals are arranged on ajacent tracks 3a, 3b extending the direction riectio of a magnetic disc 1. Further, a video signal is phase-modulated or amplitude-modulated so that either one of or both luminance and chrominance signals are arranged for the phasing of the center carrier between the adjacent tracks 3a and 3b extending the radial direction of the disc 1 and a still picture signal is recorded on a wide track. Further, a movie picture signal is recorded on a narrow track. The wide still picture track is scanned with reproducing heads 6a, 6b for one track only and the narrow movie picture track is scanned with the reproducer heads 6a, 6b for plural tracks, allowing to reproduce the movie and still picture in an excellent way.
Patent JP-H1070438-A (JP)
Title: Differential attenuator
Inventor: LINK GARRY N
IPC: H03H11/24
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To decrease the space required for constituting a circuit by compensating the error in the in-phase mode suppression ratio of a differential attenuator while using an electrically controllable circuit in place of manual control. SOLUTION: When a control signal for AC is changed, the multiplication coefficients of multipliers 19 and 21 are oppositely changed. Namely, the multiplication coefficient of one multiplier is increased but the multiplication coefficient of the other multiplier is decreased. The inverse of such a case is similar as well. Thus, the branch capacity on one side of the attenuator is increased but the branch capacity on the other side is decreased. At the same time, when a control signal for DC is changed, the multiplication coefficients of multipliers 18 and 20 are oppositely changed and the branch resistance on one side of the attenuator is increased but the branch resistance on the other side is decreased.  Thus, mismatching between two sides of the attenuator is turned to zero while using the control signals for DC and AC, and the in-phase mode suppression ratio of both low and high frequencies can be improved.
Patent JP-H1021826-A (JP)
Title: Electron gun assembling apparatus and control method thereof
Inventor: KURIHARA TOMOYUKI
IPC: H01J9/18
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun assembling apparatus by which multi-form glass (an insulating electrode holding member) can be stably installed in an electron gun electrode even in the case synchronization of a bed moving means and a burner moving means is not kept and provide a control method for the apparatus. SOLUTION: In an electron gun assembling apparatus and its controlling method which are so constituted as to transport electron gun electrodes 161-167 along a transportation route, push multi-form glass 20a. 20b held by heads 1a, 1b into the electron gun electrodes 161-167 from the both sides by motive force from a servomotor 3, and heat and melt the multi-form glass 20a, 20b by burners 18a1 , 18a2 , 18b1 , 18b2 moved by the motive force of a stepping motor, a timing correcting mechanism 35 to correct the synchronization timing difference between the beds 1a, 1b and the burners 18a1 , 18a2 , 18b1 , 18b2 is installed and at the same time the torque force of the servomotor 3 is quantified to carry out a sequence servo process.
Patent JP-S5693642-A (JP)
Title: Conveying method for bag material arranged in multiline and device thereof
Inventor: KAMIYANA AKIRA
IPC: B31B50/10
Filed: 1979-12-25
Abstract: PURPOSE: To enable processing of an unprocessed blank material when all register marks are aligned in a straight line, by a method wherein two lines or more of bag material belts are conveyed by means of an intermittent conveying roller, a register mark is detected at a pitch equivalent to a full length of the bag, and the material so detected is braked.  
     CONSTITUTION: Through rotation of a conveying roller 11, bag materials F 1 , F 2 , and F 3  are conveyed. The bag materials adjusted by regulators 26a, 26b, and 26c during said conveyance meet resistance, and sliding is produced between the bag material so checked and a conveying roller 19 to shorten a conveying distance. When their respective register marks 24 in the bag materials are all aligned in a straight line in a crossing direction, all the braking devices 26 do not work, and all bag materials are repeatedly conveyed by a conveying distance, which is equalized with a pitch of the register marks, solely through the rotation of an electromagnetic clutch brake 19. The bag material, which is conveyed ahead, is detected by detectors 25a, 25b, and 25c, and only the bag material so detected is braked. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11342584-A (JP)
Title: Work depositing jig, manufacture thereof, and screen printer
Inventor: TAGAMI YOSHIAKI
IPC: H05K3/12
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To ensure suction and fixing of a work with a through hole and prevent an ink from dropping from the through hole. SOLUTION: Through holes 61 and recessed parts 63 are provided in the work depositing jig 60. The through holes 61 are formed opposite to suction holes 71 in a table 70. Therefore, a work 50 is securely sucked and fixed to the table 70. The work depositing jig 60 is made up of a photosensitive resin plate 150 and a support plate 151. The recessed part 63 are formed against through holes 51 in the photosensitive resin plate 150 by a photo process. Even when an ink 84 packed in the through hole 51 swells up from the back of the work 50, the ink 84 does not contaminate the back of the work 50, as a space is formed by the recessed part 63.
Patent JP-S5959059-A (JP)
Title: Flat stationary armature implanted with cylindrical bearing
Inventor: BAN ITSUKI
IPC: H02K29/00
Filed: 1982-09-28
Abstract: PURPOSE:To obtain a stable bearing by supporting a rotational shaft with a slide contact and a pivot ball bearing and shutting off the bearing from the external air, thereby preventing the lubricating oil from deteriorating. CONSTITUTION:A disc-shaped magnetic unit 2 becomes a magnetic path of a magnet rotor 5. An armature coil 6 is placed on the recess on the top of a magnetic unit 3. A magnet rotor 5 is formed by bonding a disc-shaped soft steel plate 2 so that the rotating center becomes a rotational shaft 1. A metal cylinder 8 is press-fitted into the central hollow hole of the unit 3. An oil-containing bearing 9a is press-fitted into the upper end of the cylinder 8, and the lower end becomes a pivot bearing via steel balls 10a, 10b. Lubricating oil such as grease is filled in the space of the part 12 shown by broken line.
Patent JP-S6231322-A (JP)
Inventor: MATSUZAKI NOBUO
IPC: H02J1/00
Filed: 1985-07-31
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-S5791946-A (JP)
Title: Preparation of m-phenoxybenzaldehyde
Inventor: ISHIGAKI HIDEYO
IPC: C07B61/00
Filed: 1980-11-28
Abstract: PURPOSE: To prepare the titled compd. useful as a raw material of pyrethroidal insecticide, in high yield, by oxidizing m-phenoxybenzyl alcohol with an aqueous solution of a persufuric acid salt in the presence of acetone, etc., using a water- soluble silver salt, copper salt, and/or iron salt as a catalyst.  
     CONSTITUTION: m-Phenoxybenzylaldehyde is prepared from an easily available raw material, suppressing the production of by-products, in high yield, by oxidizing m-phenoxybenzyl alcohol with an aqueous solution of a persulfuric acid salt, e.g. ammonium persulfate, sodium persulfate, potassium persulfate, etc., in the presence of acetone or methyl ethyl ketone, using a catalyst comprising a water- soluble silver salt, copper salt and/or iron salt such as silver nitrate, silver sulfate, copper nitrate, copper sulfate, iron nitrate, iron sulfate, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6325663-A (JP)
Title: Preparation of microencapsulated toner
Inventor: SATSUTA KEISUKE
IPC: G03G9/093
Filed: 1986-07-18
Abstract: PURPOSE:To simplify a pulverizing step and to obtain a toner superior in fluidity and triboelectrifiability by stirring a resin or wax, and a colorant or magnetic powder in a liquid not dissolving the resin or wax at the melting point of the resin or wax, and after cooling, mixing fine thermoplastic resin particles and an electrification controller with the separated emulsion in a dry method. CONSTITUTION:The resin or wax and the colorant and the magnetic powder, when needed, for constituting a toner as the main components of the toner are mixed in a liquid not dissolving the resin or wax, and heated to the melting point of the resin or wax or higher, and rapidly cooled. The obtained emulsion particles are separated from the liquid, and dried to obtain the main toner particles. They are mixed with the fine thermoplastic resin particles and the electrification controller in a dry method by applying mechanical stress to form microencapsulated toner particles coated with the thermoplastic resin melt attached to each surface of the main toner particles. The fine thermoplastic resin particles need to have an average particle diameter of 2mum, and if >2mum, their melt attachment become deficient. The resin and the electrification controller are added, preferably, in an amount of 1-5wt%, and 0.1-1wt%, respectively.
Patent JP-S6411713-A (JP)
Title: Electric discharge machining device
Inventor: OBARA HARUKI
IPC: B23H1/02
Filed: 1987-07-07
Abstract: PURPOSE:To eliminate the necessity of a current limiting resistor and to aim at enhancing the energy efficiency with less heat generation by controlling a switching element so as turn on and off the latter, and by controlling discharge current in order to obtain a desired discharge current waveform. CONSTITUTION:Transistors Tr1, Tr2 are turned on, and when the voltage of a d.c. current power source E is applied between an electrode P and a workpiece W, a discharge current I flows. Then, when transistors Tr1, Tr2 are turned off, energy accumulated in inductances L1, L2 flows through a diode D2, d.c. power source E and a diode D1, so as to establish a flywheel circuit. The gradients of rise-up and and fall-down of the discharge current are determined by the values of the inductances L1, L2, and when these values are controlled by adding an inductance coil, an arbitrary discharge current waveform is obtained. Thus, it is possible to obtain an optional discharge current wave form with no use of a current limiting resistor, and thereby it is possible to enhance the energy efficiency with less heat generation.