baber/WOPTO huggingface dataset:
Patent JP-H05302491-A (JP)
Title: Mud material injection device for shield excavator
Inventor: HARADA TETSUO
IPC: E21D9/13
Filed: 1992-04-28
Abstract: PURPOSE:To enable the injection of mud material to the working face without blocking up the passage of mud material even if the mud material is the mixture of fluid and particulates, and also to facilitate the maintenance and inspection of the passage of mud material in the mud material injection device of a shield excavator. CONSTITUTION:A mud material injection pipe is of a double pipe construction consisting of an inner pipe 9 and an outer pipe 10, and mud material is supplied to the inner pipe 9 that has been fixed in the forward and rearward direction. A rubber seal 6 is provided so as to be opposite to the end opening of the outer pipe 10, and it is so contrived that the passage of mud material can be opened or closed by sliding the outer pipe 10 in the forward and rearward direction so that the end opening part thereof is drawn apart from the rubber seal 6 or is pushed against the rubber seal 6. Further, it is enabled to separate the inner pipe 9 from the working face so as to be withdrawn rearward by pushing the end opening part of the outer pipe 10 against the rubber seal 6.
Patent JP-H07313161-A (JP)
Title: 7-beta-(-(4-carboxybutanamido)-cephalosporanic acid acylase and its production
Inventor: SAITO YOSHIMASA
IPC: C12N9/80
Filed: 1994-05-24
Abstract: PURPOSE:To obtain the subject acylase useful for producing 7- aminocephalosporanic acid which is an intermediate for semisynthetic cephem- based antibiotics. CONSTITUTION:This 7-beta-(4-carboxybutanamido)-cephalosporanic acid acylase has an amino acid sequence in which a part of the N-terminal sequence in a natural type 7-beta-(4-carboxybutanamido)-cephalosporanic acid is substituted with Met-Leu-Ala-Glu-Pro-Thr, Met-Phe-Pro-Thr, Met-Phe-Tyr-Phe-Glu-Pro-Thr, Met-Phe-Tyr-Phe-Leu-A a-Glu-Pro-Thr or Met-Tyr-Tyr-Phe-Pro-Thr. The 7-beta-(4- carboxybutanamido)-cephalosporanic acid acylase is obtained by culturing a host cell transformed with an expression vector containing a DNA capable of coding the 7-beta-(4-carboxybutanamido)-cephalosporanic acid acylase in a culture medium.
Patent JP-S5634528-A (JP)
Title: Safety device for start of car
Inventor: TAKAHASHI SUSUMU
IPC: B60K28/00
Filed: 1979-08-29
Abstract: PURPOSE: To prevent unintentional abrupt start of a veicle provided with automatic centrifugal clutch such as a samll-sized motorcycle by such a construction that the locked condition is not released immediately even through the solenoid including a locking member to restrict motion of the throttle operating mechanism is energized.  
     CONSTITUTION: While the main switch 45 is turned off, a lock pin 25 is situated in the lock position worked by a coil spring 24, a flange 4 is in engagement with the lock pin 25 and a grip 3 is held in the idle position. Turning on a switch 45 will start the engine, and then a transistor Tr 47 is activated by the output of a generating coil 42 and a solenoid 20 is energized. a plunger 22 is however not pulled in because repulsive force of the spring 24 is larger than the suction force of the solenoid. Turning then the operating lever 26 counterclockwise will allow a hook 23 and the lock pin 25 to move to the left against the force of the spring 24 to bring about unlocked condition, when the plunger 22 is pulled in the solenoid 20 and the car is ready for start. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5537044-A (JP)
Title: Data transmission receiver
Inventor: WATANABE KOUJIROU
IPC: H04B3/06
Filed: 1978-09-06
Abstract: PURPOSE:To remove the phase change such as phase data generated in the transmission circuit and the offset of the frequency by extracting the phase information including the fast phase change from the receiving data without depending on the pilot signal. CONSTITUTION:The receiving signal 90 deg. is divided into two components of the same phase and the right angle intersection by the phase difference wave divider 1 and demodulated by the multiplied product wave detector 16. The same phase component is equalized by the equalizing device 3 and the right angle intersection component is equalized by the equalizing device 4 and respectively sampled by the sampler 8, 9 and are subjected to the phase rotation by the phase rotating circuit 5. The same phase component is level judged by the judging device 6, put into the trans versal filter 7 and thereafter multiplied by the constant by the attenuator 10. The right angle intersection component is delayed by the delay line 11 and then the output of the attenuator 10 is subtracted in the attenuator 12. The attenuated result is multiplied by the multiplier 13 and cleaned in its wave by the loop filter 14 and thereafter integrated by the lntegrator 15.
Patent JP-S5443344-A (JP)
Title: Induction heating apparatus
Inventor: HOSOE TAKEO
IPC: A47J27/00
Filed: 1977-09-13
Abstract: PURPOSE:To improve the safety by means of a no-load detector adapted to shut off the power supply to the heating coil by accurately detecting whether the load to the heating coil is zero or close to the zero. CONSTITUTION:This induction heating apparatus is equipped with a heating coil 1, a switching circuit 2 for feeding power to the coil, a detecting coil 3 for detecting resonance frequency F in a resonance circuit including the heating coil, a switching control ciruit 4 and frequency difference measuring circuit 5. The ferquency difference measuring circuit is composed of a comparator 6, a refrence signal generating circuit 7 and an output meter 8 so as to determine a deviation between a detected frequency by the detecting coil based on a resonance frequency of the resonance circuit when a given maximum load is connected to the heating coil 1. When the deviation exceeds a fixed value, the circuit 4 shuts off the power supply to the coil 1.
Patent JP-H10230566-A (JP)
Title: Double-side coated base having improved contact abrasion property and manufacture thereof
Inventor: MATSUMOTO MITSUAKI
IPC: B05D5/06
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a double-side coated base having an improved contact abrasion property, which is hardly flawed at the time of fabrication or winding or rewinding of a coil. SOLUTION: A coating of macromolecular polyester or the like is applied on one side (surface) of a base such as a metal plate, while a coating which contains (1) polyester resin or acrylic resin having a hydroxyl, (2) melamine resin or urea resin and (3) a sulfonic acid compound blocked with secondary or tertiary amine and forms indentations in the surface of a coat is applied on the other side (rear side) of the base.
Patent JP-S5811516-A (JP)
Title: Preparation of nonaqueous resin dispersion
Inventor: KANEKO GIICHI
IPC: C08F20/00
Filed: 1981-07-15
Abstract: PURPOSE:To obtain the titled dispersion having improved storability and pigment dispersibility, by copolymerizing a specific acrylate or methacrylate with a monomer, soluble in an aliphatic hydrocarbon as solvent, and polymerizable to form an insoluble polymer in a resin solution in the solvent. CONSTITUTION:(A) A monomer of formulaI[R is H or CH3; X is 1-4C alkyl, formula II (Y is OH, OCH3, naphthyl, formula III), etc.], e.g. formula IV, is copolymerized with (B) a monomer, soluble in an aliphatic hydrocarbon, e.g. isooctane, and polymerizable to form an insoluble polymer, e.g. methyl methacrylate, in the solvent to give the aimed copolymer. The weight ratio of the resin/ component (A)/component (B) is suitably (30-80):(1-40):(20-70).
Patent JP-H09271943-A (JP)
Title: Method and device for controlling arc length in pulsed arc welding
Inventor: UESONO TOSHIRO
IPC: B23K9/12
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness in controlling arc length for its change. SOLUTION: This pulsed arc welding is constituted of a detection voltage integrating circuit VI that integrates the detection voltage value of a digital signal Vdd so as to output the integrated voltage digital signal Vi of that value, average welding voltage arithmetic circuit VA that calculates the average welding voltage value of the integrated voltage digital signal Vi so as to output the average welding voltage signal Va(n-1) of that value, and base period calculating circuit TB that calculates the next base period Tbn from the average welding voltage of its signal Va(n-1) and the welding voltage set value Vs of its signal Vs so as to output the base period control signal Tbn of such value.  Then, the current of the set peak current value is made to flow during the set peak period until the energizing command signal completes, while the current of the set base current value is made to flow during the base period calculated for each pulse period for the set number of times.
Patent JP-H06319685-A (JP)
Title: Flexible tube
Inventor: NAGAYOSHI MITSUGI
IPC: A61B1/00
Filed: 1993-05-12
Abstract: PURPOSE:To provide a flexible tube relatively slender in diameter and having air chambers and a passage for a curve mechanism utilizing the pressure of gas. CONSTITUTION:The insertion section 2 of an endoscope has a curved section 7 at its tip section. The curved section 7 is formed with an elastic tube, and it has four air chambers 10 in it. The air chambers 10 are partitioned by a tip hard section 8 and connecting members 9. One pressure tube 11 connected to the tip hard section 8 through a through hole provided on the connecting member 9 is provided in each air chamber 10. An image guide fiber or a light guide fiber is inserted into each pressure tube 11 with a gap allowing the flow of gas. The fiber is optically coupled with a lens provided on the tip hard section 8. Air feed holes 14 connecting the inside and the air chamber 10 are provided on the pressure tube 11. The space formed with the inside of the pressure tube 11 and the air chamber 10 is kept airtight.
Patent JP-S60251739-A (JP)
Title: Method and apparatus for transmitting signal
Inventor: OKA YOSHIHIRO
IPC: H04L5/02
Filed: 1984-05-29
Abstract: PURPOSE:To attain ease of isolation between equipments while decreasing the number of communication wires by separating a signal of one equipment transmitting the signal in two ways and a signal from other equipment of plural number while making the polarity of the signals opposite to each other. CONSTITUTION:A CPU10 of a computer 1 generates a signal controlling the temperature in constant temperature ovens 2-4 according to a prescribed program via a communication interface 15 to a transmission means 11 as a positive polarity pulse signal train. A sensor 25 provided in the constant temperature oven 2 measures the oven temperature and transmits the measured value to a constant temperature oven control section 24. Moreover, a selecting means 23 arranged in the oven 2 transmits only the signal of positive polarity on a communication line 5 to an input means 22. A CPU20 of a control section 24 compares a signal from the input means 22 with a signal from the sensor 25 so as to control a heater. Then the information is transmitted from the ovens 2-4 to the computer 1 with the negative polarity.
Patent JP-S63276777-A (JP)
Title: Information processor
Inventor: TAMURA NOBORU
IPC: G06F3/06
Filed: 1987-05-08
Abstract: PURPOSE:To enable a user to instantly judge the used amount of the storage capacity of an external storage device or its remaining amount by constituting an information processor which processes information by using said external storage device so that the used amount used for storage or its remaining amount are displayed in an analog display means. CONSTITUTION:A system is constituted of a personal computer main body 1 for processing information, a keyboard 2 as an input means, and a cathode-ray tube 3 to display various kinds of processed data. In the main body 1, a floppy disk driver 4 is incorporated which is used as the external storage device to process information. In such a constitution, a sectorial display window 11 having 90 deg. angle is provided in the vicinity of the driver 4, and at the inside of this window 11, a display device 5 to display, in terms of analog, the amount of the capacity of disk storage capacity of a storage medium loaded in the driver 4 or its remaining amount. The display device 5 is constituted of a display disk 54 for display which is fixed to an output shaft 52 of a pulse motor 51, and the quarter 90 deg. angular area of the disk 54 is exposed through the display window 11 to let the user view from the external.
Patent JP-S5554458-A (JP)
Title: Electric current measuring instrument
Inventor: HOSHINA MASAYOSHI
IPC: G01R19/00
Filed: 1978-09-08
Abstract: PURPOSE: To incorporate many pieces of current onformation in the same frequency by obtaining a surge signal, coded synchronizing with a frequency of a transmission current, by detecting periodic variation in transmission current.  
     CONSTITUTION: Since currents flowing through transmission line R (or S or T) vary regularly securing a phase difference of 120°, synchronous detecting method 16 of transmitter 4 detects when they cross the time axis with positive gradients, and series coding circuit 11 is driven by detection signals of it. Circuit 11 sends out series-coded signals in sequence to modulation circuit 12 within the time determined by the number of bits of data information and a carrier frequency to transmit data in a radio wave through high-frequency amplifier circuit 14 and antenna 15. Here, the maximum width of the time should be less than the time width equivalent to a phase difference of each phase or approximately 3m sec. As a result, several pieces of current information can be incorporated in the same frequency and information of each phase can be discriminated by one receiver. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02292403-A (JP)
Title: Snow-melting apparatus
Inventor: MIYAMOTO SHIGENOBU
IPC: E01H5/10
Filed: 1989-04-28
Abstract: PURPOSE:To improve the snow-melting capacity by adopting a corrugated pipe, an outer circumference of which is formed in an irregular corrugated shape and which is made of a metal in order to increase thermal conductivity and facilitate bending, as a radiating pipe and introducing an outlet to a water spray nozzle. CONSTITUTION:A corrugated pipe 1 is curved zigzag and connected to a water supply pipe 2, an outlet 3 is disposed to a block 4 buried on the boundary of a footway and a roadway, and water is discharged to the roadway side by a water spray nozzle and returned to an underground section. The corrugated pipe 1 is shaped by projecting sections 7 and recessed sections 8 extending over the whole surface, and the flow of water is changed into a turbulent flow, thus improving thermal conductivity, then enhancing thermal efficiency. Accordingly, the quantity of heat dissipation of the corrugated pipe 1 is also increased, thus elevating the snow-melting capacity.
Patent JP-H04318907-A (JP)
Title: Device for manufacturing winding of transformer
Inventor: SENBA MINORU
IPC: H01F41/04
Filed: 1991-04-17
Abstract: PURPOSE:To put the outside dimension of sheet winding within the designated tolerance while securing a cooling passage by adding the deviation between the actually measured value of the outside diameter of the winding and the reference value to the height of the essential waves for cooling during formation of the waves of a cooling coil material so as to control the height of the waves. CONSTITUTION:At start of winding, for a recoiler device 6, a certain revolution is designated by the controller of a winding controller, and as an object, by the quantity of feedback from tension devices 9, 10a, and 10b, the quantity of control to each brake device is designated. As the winding progresses, the outside diameter dimension of winding 5 is fed back in detail to the winding controller by a winding outside diameter measuring instrument 7 and is compared with the designated outside diameter. The deviation is fed back to the height of the wave being processed with a waveform making device 8 when inserting a coil material 12 for cooling in the winding 5, and it is wound on the winding 5 by the controlled and shaped waveform.
Patent JP-S61268040-A (JP)
Title: Semiconductor device
Inventor: KOYADA HIROSHI
IPC: H01L27/118
Filed: 1985-05-23
Abstract: PURPOSE:To increase the substantial number of gates loaded per a cell by dividing a diffusion region constituting Pch and Nch transistors into a plurality of regions in internal cell constitution in a master slice LSI. CONSTITUTION:In a master slice type semiconductor device in which cells are arranged in an array manner, internal cells are composed of first conduction type MOS transistor groups and second conduction type MOS transistor groups, which use gate electrodes in common and consist of a plurality of diffusion region. Broken lines represent VDD wirings and GND wirings severally, X contacts among the diffusion regions and the VDD wirings and the GND wirings respectively and 0 contacts. Logic circuits can be realized by one internal cells by connecting the contacts as shown in the figure. A, B, O1 and O2 each represents input terminals and output terminals for the logic circuits.
Patent JP-S61267817-A (JP)
Title: Pen type input device
Inventor: MOTO TAKASHI
IPC: G06K9/00
Filed: 1985-05-23
Abstract: PURPOSE:To attain the multiple functions of a pen type input device by recognizing >=1 characters to store the count value in a storage part for each of the recognized characters and setting the numerical data in response to the stored count value. CONSTITUTION:A display part 2 using a liquid crystal display element is provided on the upper side face of a case 1 and a mode key 3a, a memory call key 3b and an input key 3c are provided at the side part of the part 2. Thus a pen type input device is obtained. While a clear key 3d is set at the position corresponding to the first finger in a writing mode at a lower part in order to clear the input contents, etc. Then a ball pen core 4 serving as a writing tool is drawn out through an opening part 1a at the tip of the case 1. The core 4 is fixed to a main body 5 of the pen and held at the center part by a spring 6, and a semiconductor strain gauge 7 is attached to the spring 6 for detection of the writing pressure in the (x) and (y) directions. The gauge 7 is connected to an electronic circuit in the case 1 for recognition of plural characters. Thus the count value is stored in the storage part for each recognized character and the statistic calculation, etc. can be performed with addition of the numerical data corresponding to said count value.
Patent JP-S62271342-A (JP)
Title: Alkaline dry cell
Inventor: YONEYAMA KUNIO
IPC: H01M50/186
Filed: 1986-05-16
Abstract: PURPOSE:To greatly improve the liquid leakage resistance of a cylindrical alkaline dry cell by coating the surface of a collector rod, where it makes contact with a packing, with an adhesive made mainly from pitch and chlorosulfonic polyethylene. CONSTITUTION:In a positive electrode can 1 which also serves as an electron collector of positive electrode, a positive electrode 2, which has been made by pressure-forming a mixture of a positive electrode active material and an electric conductive material into a cylindrical shape, is pressureinserted. Central hollow of the positive electrode 2 is filled with a negative electrode 4 gelled with amalgamated zinc powder and a gelling agent, via a separator 3 impregnated with alkali electrolytic solution. An end of the negative electrode collector rod 5 is fixed to a sealing cap 6 which also serves as a negative electrode terminal. The surface of the collector rod 5 where it makes contact with a packing 7 is coated with a solution where an adhesive 8 consisting mainly of a mixture of pitch and chlorosulfonic polyethylene is dissolved into an organic solvent such as toluene. The coating is dried to lose stickiness on its surface forming a coat of the adhesive 8. The collector rod 5, over which a coat is formed by applying the adhesive 8 and drying it, is pressure-inserted into the packing 7 and the opening of the positive electrode can 1 is sealed with the sealing cap 6, the packing 7 and the collector 5.
Patent JP-S604272-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITA HIROSHI
IPC: H01L31/06
Filed: 1983-06-22
Abstract: PURPOSE:To attain the simplification of the process and the reduction of the cost by enabling the formation of an electroless plated electrode by the adoption of an edge cleaning process of dry etching system. CONSTITUTION:After the thickness of a P type Si sungle crystal substrate 41 is reduced by etching, an N<+> layer 42 is formed by phosphorus diffusion by means of the mixed carrier gas of nitrogen and oxygen in a diffusion furnace with POCl3 as a source. Next, an Al base 44 is formed over the back surface by a screen printing method and thereafter calcined, when Al atoms are diffused into the Si, resulting in a P<+> layer 45 of an alloy metal. Then, the substrate 41 having an inclined surface 47 is formed by plasma etching, and successively a plating resist 48 is formed by screen printing. Afterwards, Ni layer 49 are formed on both surfaces back and front by Ni electroless plating, electrode bases thus being formed. Lead wires 51 is connected to solder layers 50 formed thereon, leading to the completion of the solar battery.
Patent JP-S5736821-A (JP)
Title: Laminated variable coil
Inventor: TAKATANI MINORU
IPC: H01F5/00
Filed: 1980-08-14
Abstract: PURPOSE:To facilitate the adjustment of the inductance of a laminated variable coil by controlling the angle or a rotor having a biased magnetic distribution with respect to the center axis by employing the rotor having the irregular magnetic distribution. CONSTITUTION:A square magnetic layer extending from the paste of ferite powder and printed is formed, and a conductor is formed along the upper side of the layer. Then, a through hole is formed at the laminate, and the laminate is backed. A rotor 13 is inserted into the hole of the coil of the baked laminate. The rotor 13 is formed of a cylinder, is divided into two segments by a plane passing through the axis, one of which segments is formed of a baked ferrite 12 and the other of which is formed of a dielectric material 13.
Patent JP-S605949-A (JP)
Inventor: ASAI KOUICHI
IPC: E04G21/12
Filed: 1983-06-20
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-S5636140-A (JP)
Title: Manufacture of electronic device
Inventor: USHIGOME MASAO
IPC: H01L21/56
Filed: 1979-08-31
Abstract: PURPOSE:To iniformalize the sealing shape of an integrated circuit device which seals the parts of an integrated circuit, etc. with resin and reduce the number of man-hour of sealing by a method wherein the parts loaded on an insulating substrate are covered with a metal mold, and resin is injected into the metal mold to seal the parts with resin. CONSTITUTION:The part 5-2 is loaded on the insulating substrate 5-3, the concave metal mold 5-4 is covered, liquefied resin is injected in space 5-1 formed by the metal mold 5-4 and the substrate 5-3, heated and hardened, and the metal mold 5-4 and the substrate 5-3 are separated. Thus, a sealing shape is uniformalized, a sealing location is made accurate, a resin range is reduced while a plurality of parts can simultaneously be molded by one metal mold, and the number of man- hour of sealing can be minimized.