baber/WOPTO huggingface dataset:
Patent JP-S61226176-A (JP)
Title: Motor control circuit
Inventor: MIZUNO MASANORI
IPC: B23K9/12
Filed: 1985-03-29
Abstract: PURPOSE:To stop the output of welding machine with immediate coping of a photocoupler with a fuse cut by converting input power source into direct current with DC stabilizing power source and by detecting the output thereof with the photocoupler via motor protecting fuse. CONSTITUTION:The motor 5 to feed the wire for welding is driven by using a switching regulator for instance as the DC stabilizing power source 8 to convert the input power source 1 into DC by constant voltage and by switching the power source converted into DC by this switching regulator 8 by switching element 7 (transistor for instance) from control circuit 2A. On the other hand due to the existance of the output power source being detected on the side of photocoupler 11 without the need of performing any rectification nor smoothing excepting to receive the output of the DC stabilizing power source via motor protecting fuse 13, resistor 10, it is immediately detected that the fuse 13 is cut and the output of welding machine can be stopped.
Patent JP-S55158521-A (JP)
Title: Device for measuring axle load
Inventor: SENCHI HIROYUKI
IPC: G01G19/12
Filed: 1979-05-29
Abstract: PURPOSE: To make it possible to check an extension cable and a connection box remotely and automatically by providing a relay contact in the connection box and by adding a function change-over circuit and a deciding circuit, which has a memory function, to the directing device.  
     CONSTITUTION: When the initial unbalanced value of the load cell 1 is measured, the realy contacts S 1 WS 4  in the connection box B are closed and all other relay contacts are opened in a state of no car, and the function change-over circuit 10 is set to the initial value. The output of the load cell 1 is amplified 3, A/D-converted 4 and compared with the initial unbalanced value, which was stored in the arithmetic and deciding circuit 5' when the load cell 1 was buried in the ground, in order to decide whether it is normal or abnormal. When the values of input and output resistances, of the respective load cells are measured, the function change-over switch is made the input and output resistances, only the relay contacts S 2 , S 4  are closed, and a bridge circuit together with a reference resistance is made up to measure the said values. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61224455-A (JP)
Title: Hot electron transistor
Inventor: NAKAMURA TOSHIHIRO
IPC: H01L29/68
Filed: 1985-03-29
Abstract: PURPOSE:To simplify the manufacturing by causing the Schottky junctions between themetal layers and the semiconductor layer to serve as barriers, CONSTITUTION:Crystal layes are laminated on a crystal substrate 26 in the order as shown in the figure by, e.g., the molecular beam epitaxial growth,.
Patent JP-H04277726-A (JP)
Title: Cubic nonlinear optical material
Inventor: YAMAMURA SOICHIRO
IPC: G02F1/355
Filed: 1991-03-05
Abstract: PURPOSE:To obtain the cubic nonlinear optical material having a high cubic nonlinear optical effect by using palladium colloid as a medium. CONSTITUTION:This cubic nonlinear optical material is formed of the palladium colloid as the medium. A phase conjugation wave is generated as signal light S when a sample 9 is simultaneously irradiated with pumping light P1, pumping light P2 and probe light Pr in order to measure the cubic nonlinear optical effect. A measuring instrument which reflects this signal light S by total reflection mirrors 63 and 64 via a lambda/4 plate 83 and a translucent mirror 53 and introduces the light into a streak camera 10 is used. An ultra-light velocity switch which has the high cubic nonlinear optical effect and is less damaged by light or the like is obtd. according to this cubic nonlinear optical material. The exchange of the medium in a use state is possible as well.
Patent JP-H08325296-A (JP)
Title: Antibody, hybridoma and their use
Inventor: SASADA REIKO
IPC: C07K16/00
Filed: 1996-03-22
Abstract: PURPOSE: To obtain a therapeutic agent for diseases in which a human betacellulin protein participates and a means for diagnosing the diseases. CONSTITUTION: This antibody is capable of specifically binding to a human betacellulin protein or its mutein, especially a monoclonal antibody, having 140000-160000 molecular weight, divided into an immunoglobulin class belonging to IgG without carrying out the cross reaction with a human epidermal growth factor(EGF) and a human transforming growth factor a(TGF α) and capable of specifically binding to the human betacellulin protein and neutralizing biological activities of the human betacellulin protein. Furthermore, this means is capable of detecting and determining the betacellulin protein and further diagnosing diabetes or its complications, etc., in which the betacellulin protein participates.
Patent JP-S58182307-A (JP)
Title: Preamplifier for antenna
Inventor: OOHASHI WATARU
IPC: H03F3/189
Filed: 1982-04-20
Abstract: PURPOSE:To obtain an amplifier easy for manufacture and adjustment with stable characteristics and a simple circuit constitution, by providing a voltage follower and transmitting an antenna input voltage to a feeding line without loss between a reception antenna and the feeding line. CONSTITUTION:A coupling circuit 11 of an antenna preamplifier 3A consists of a coupling capacitor and the like, a DC input from a reception antenna 1 is prevented and only a high frequency signal is transmitted to an output amplifier 13 via a limiter 12. The limiter 12 consists of a Zener diode connected with ground, and short-circuits an excessive input such as lighting surge from the antenna 1 and protects an output amplifier 13. The output amplifier 13 consists of an operational amplifier of voltage follower connection, which performs 1:1 linear amplification. Although the input impedance is sufficiently high, the output impedance is very low, allowing to prevent impedance mis-matching in connecting a feeder such as a coaxial cable to the output.
Patent JP-S57183713-A (JP)
Title: Preparation of prolonged release microspheric capsule entrapping physiologically active substance
Inventor: YOSHIDA MASARU
IPC: A61K9/58
Filed: 1981-04-30
Abstract: PURPOSE: To obtain the titled prolonged release microspheric capsules, by dispersing a physiologically active substance in a monomer, adding an aqueous solution of a high polymer thereto, freezing the aqueous phase, and irradiating the frozen aqueous phase with light or ionizing radiation.  
     CONSTITUTION: One or two or more physiologically active substances are added to one or two or more hydrophobic vinyl polymerizable monomers which are vitrifiable at a low temperature or a prepolymer thereof, and an aqueous solution containing a water-soluble high polymer is added thereto with vigorous stirring to disperse monomeric spheres containing the physiologically active substance fully in water. The resultant aqueous phase is then frozen at 0W-120°C and then irradiated with light or ionizing radiation to polymerize the monomer and give the aimed prolonged release microspheric capsules entrapping the physiologically active substance. A carcinostatic agent, etc. may be cited as the physiologically active substance, and the reduction in the potency thereof can be avoided due to the treatment at the low temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01240644-A (JP)
Title: Apparatus for producing amorphous silicon film
Inventor: HARUKI SHINICHI
IPC: C23C16/44
Filed: 1988-03-18
Abstract: PURPOSE:To stably maintain the discharge conditions in a reaction chamber over a long period of time and to prevent the deterioration in gas discharge capacity by providing a barrier wall to the space between a discharge port and a support and oscillating this barrier wall. CONSTITUTION:The gas discharge port 160 is provided to the position lower than the cylindrical support 100 on which an a-Si film is to be deposited. The barrier wall 240 having a grid or other shape to the extent of not largely hindering the flow of gas is provided to the space between the discharge port 160 and the support 100. The support 100 is rotated and the inside of the reaction chamber 10 is evacuated. The support 100 is heated and the reaction gas is passed in the reaction chamber 10. Glow discharge is then executed while the barrier wall 240 is oscillated by a rugged disk 260, etc. A large amt. of powder lumps deposit on the inner side of the barrier wall 240 so that the flow of the powder generated in the reaction chamber 10 to the gas discharge system is suppressed. The deposition of the a-Si film at a high speed is thereby enabled.
Patent JP-S541753-A (JP)
Title: Seal mechanism
Inventor: FUKUI KIYOZUMI
IPC: F16J15/34
Filed: 1977-06-03
Abstract: PURPOSE: To effectively seal two portion materials that relatively turn each other, by mounting a seal hole only to one portion material to encase only a floating seal, in a seal mechanism that seals said two portion materials at facing flanks of the materials. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04301677-A (JP)
Title: Driving device for plasma display panel
Inventor: SHIMIZU MASATOSHI
IPC: G09G3/288
Filed: 1991-03-29
Abstract: PURPOSE:To eliminate a difference in discharging intensity due to half-tone pulses by detecting the pausing period of a horizontal synchronizing signal and adding a data pulse group to column electrodes by a one-row adding circuit. CONSTITUTION:A pausing period detecting circuit 25 detects the pausing period with the horizontal synchronizing signal and a vertical synchronizing signal and the one-row adding circuit 26 generates a one-line signal, which is ORed by an circuit 27 with the horizontal synchronizing signal and then applied to a column driving circuit as a row electrode driving signal through a data pulse generating circuit 28. The pulse group required for the row electrodes is generated from the horizontal synchronizing signal by an address pulse, hold pulse, and half-tone pulse generating circuit 29 and applied to a row driving circuit. Namely, the horizontal synchronizing signal in a vertical blanking period is monitored to detect the pausing period wherein the signal is not inputted at specific timing, and a signal corresponding to one horizontal synchronizing signal is generated in the beginning of the pausing period so that the horizontal synchronizing signal is inputted more by one only to a data side.
Patent JP-H04300742-A (JP)
Title: Assist grip
Inventor: NAKAJIMA SEIICHI
IPC: B60N3/02
Filed: 1991-03-29
Abstract: PURPOSE:To improve nice-looking of an assist grip by letting existence of base members and lock members to be hardly seen. CONSTITUTION:After fixing right and left base members 31, 32 to a vehicle body at a space corresponding to the recessed parts 37, 38 of a grip main body 30. The right and left base members 31, 32 are covered with the end parts of the right and left arm parts 35, 36 of the grip main body 30, so as to take the right and left base members 31, 32 in the recessed parts 37, 38, and the grip main body 30 is combined with the right and left base members 31, 32, by inserting lock members 33, 34 into the inserting holes 70-73 of the right and left base members 31, 32 from the through holes 51, 52 of the grip main body 30. Hereby, the assist grip is fitted to the vehicle body.
Patent JP-2000267565-A (JP)
Title: Enciphering and deciphering device, and computer- readable recording medium recorded with program
Inventor: MATSUDA TADASHI
IPC: H04L9/08
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To suppress a key restoring information from being removed from an enciphered data by necessitating the key restoring information even at the normal deciphering time in a key restoring system for adding the key restoring information used to restore a decoding key to the enciphered data by a manager. SOLUTION: A cryptographic key generating part 104 of an enciphering device 101 processes a 1st key being a common secret key by using key restoring information to generate a 2nd key which is the cryptographic key in enciphering a plain text. A decoding key generating part 108 of a decoding device 102 processes the 1st key being the common secret key by using the key restoring information to generate a 3rd key which is a restoring key at the time of decoding the enciphered data.
Patent JP-H06254462-A (JP)
Title: Marking automatic gun
Inventor: IO NORIO
IPC: B05C5/00
Filed: 1993-03-01
Abstract: PURPOSE:To prevent a nozzle from being choked and stabilize the spraying pressure of the ink. CONSTITUTION:At the time of stop, a valve 20 of a gun casing 10 is moved forward by an actuator 22 and the gap (t) between the valve and a taper hole 14e of a plug 14 is choked by a taper part 20b and an ink inlet 10e and an ink outlet 10f are communicated each other. A cleaning fluid is supplied to a through-hole 14a of the plug 14 and a nozzle 18 from a cleaning fluid supplying part 27 through a through-hole 20a of the valve 20. At the time of use, the valve 20 of the gun casing 10 is moved backward by the actuator 22, a gap (t) is formed by parting the taper part 20b from the taper hole 14e of a plug 14, the ink inlet 10e and the gap (t) are communicated with each other and at the same time the ink outlet 10f is closed. Both rear end parts of the taper part 20b of the valve 20 and the taper hole 14e of the plug 14 are positioned in the inside of the ink inlet 10e.
Patent JP-H08259283-A (JP)
Title: Method for aging steel making slag
Inventor: TOUBOU HIROYUKI
IPC: F27D15/00
Filed: 1995-03-24
Abstract: PURPOSE: To efficiently age steel making slag so that expansion and disintegration are prevented. CONSTITUTION: Steel making slag is aged in an atmosphere at >=80 deg.C and >=60% relative humidity for a time (t) (hr) defined in accordance with the max. concn. (X) (%) of CaO+MgO in the slag. In the case of X<=47, t>6. In the case of 47<X<=55, t>2.25X-99.75. In the case of X>55, t>16X-85.6.
Patent JP-S62223174-A (JP)
Title: Production of 4-alkylthiopyridine or such
Inventor: YOKOMORI SADAKAZU
IPC: C07D213/89
Filed: 1986-03-25
Abstract: PURPOSE:To obtain a 4-alkylthiopyridine N-oxide useful as an intermediate for antiulcer, etc., inexpensively and readily, by reacting a 4-halogenopyridine N-oxide with an alkylmercaptan or a salt thereof in an aqueous solution. CONSTITUTION:A compound shown by formula I (R<1>-R<4> are H or lower alkyl; X is halogen) is reacted with an alkylmercaptan shown by the formula R<5>SH (R<5> is lower alkyl) or a salt thereof in an aqueous solution at 70-100 deg.C to give a compound shown by formula II. When the alkylmercaptan is used, the reaction is usually carried out in the presence of a base (e.g. NaOH, NaHCO3 or K2CO3). EFFECT:Use of expensive organic solvent and strong base is not required.
Patent JP-S58183748-A (JP)
Title: Curable resin composition
Inventor: SUGIO AKITOSHI
IPC: C08L77/00
Filed: 1982-04-21
Abstract: PURPOSE:To obtain the titled composition giving a cured resin having especially excellent adhesivity and moisture resistance without lowering the characteristics of the resin, by preliminarily reacting a polyphenylene ether resin with a polyfunctional maleimide and an acryloyl group containing compound, etc. CONSTITUTION:The objective composition is prepared by pre-reacting (A) 2- 98wt% of a polyphenylene ether resin obtained by the polycondensation of the phenol of formula I (R2 is alkyl; R3 and R4 are H or alkyl) with (B) 1-85wt% of a polyfunctional maleimide such as the compound of formula II (R5 is aromatic group, etc.; X<1> and X<2> are H, halogen, etc.; m is 2-10) and/or 1-97wt% of a polyfunctional cyanic acid ester of formula III (l is 2-10; R6 is aromatic group) and (C) 1-60wt% of a (meth)acryloyl group containing compound of formula IV- formula VI (X is H or methyl; R1 is hydroxyl-containing organic group; n is 2-10) in the presence of (D) a radical polymerization initiator (0.3- 15% of the resin) and/or a metallic salt (0.01-5% of the solid content of the whole resin) in an organic solvent at 60-300 deg.C.
Patent JP-H02247458-A (JP)
Title: Operation control system and device for refrigerating cycle
Inventor: EMI KENJI
IPC: B60H1/32
Filed: 1989-03-18
Abstract: PURPOSE:To increase the closing degree of an expansion valve, reduce the load of a car engine, and increase the humidity prevention performance by generating a signal of an electric expansion valve opening which increases the closing degree of an expansion valve based on the control of excess heat degree when a refrigerating cycle operation range of a variable displacement compressor is low load and its fluctuations are small. CONSTITUTION:A basic refrigerating cycle operation is carried out so as to maintain constant excess heat degree control and constant vaporizer pressure. In the case of car airconditioning, when heat load is not high and cooling performance is stabilized, even if an attempt is made to reduce refrigerant compared with ordinary excess heat degree control stabilized airconditioning is available. If an attempt is made to control so that a voltage/target excess heat degree converter 6-4 may increase target excess heat degree SHo compared with an ordinary value, the difference DELTASH between actual excess heat degree SHe and target excess heat degree SHo is reduced. Therefore, the output voltage Vo is reduced so that the electric current decreases which flows into an actuator 3a for expansion valve drive. As a result, a closing rate of an electric expansion valve 3 is increased compared with an ordinary value, thereby decreasing the flow rate of refrigerant. Since a compressor is operated with a smaller capacity, the load of an engine is reduced, which makes it possible to maintain dehumidification performance during ordinary operation to a satisfactory extent.
Patent JP-S54158355-A (JP)
Title: Brazing method for tube and tube plate
Inventor: NAKAGAWA YUUSAKU
IPC: B23K1/18
Filed: 1978-06-05
Abstract: PURPOSE: To make the cracking to be hardly caused in the tube plate, and to obtain the high reliable brazed zone, by jutting the neighborhood of the hole of the tube plate outward with the plastic working, etc., and then, by inserting the tube into the hole, and by brazing the contact portion between the tube and the hole of the tube plate.  
     CONSTITUTION: The hole is punched in the tube plate 2, and the neighborhood of this hole is jutted out by the plastic working. According to this method, the neighborhood of the hole receives the work hardening and its strength is raised; the outside of the jutting portion is loaded with the residual compression stress 15W25 kg/mm 2 . The tube 1 is inserted through the hole in the jutting tube plate 2 and both are jointed by brazing work according to the high frequency heating; hereupon, the cracking is hardly caused in the tube plate 2, and the high reliable brazing can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11264422-A (JP)
Title: Cruciform joint, auxiliary jig that is used when it is assembled, and assembling method thereof
Inventor: KADOTA YASUSHI
IPC: F16D3/41
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure to use an auxiliary jig so as to facilitate the correction of a positional displacement of a joint cross and a yoke when they are coupled together by the use of the dedicated auxiliary jig. SOLUTION: A yoke 10 of a cruciform joint A is provided with a flange- shaped locking part 16 to hook a tilt fulcrum 82 of a dedicated auxiliary jig 80 that employs the principle of a lever. Accordingly, the yoke 10 can be coupled to a joint cross 30 by means of the dedicated auxiliary jig 80. Also, the auxiliary jig 80 facilitates the smooth pushing in inward of the diametrical direction of a bearing cap 41 and in the direction of the yoke 10 thereof.
Patent JP-S58192793-A (JP)
Inventor: GUREGOORU SHIYUUSHIYU
IPC: B30B15/28
Filed: 1983-04-15
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-S62222929-A (JP)
Title: Conveying installation utilizing linear motor
Inventor: FUJITA SHIGEYOSHI
IPC: B60L13/03
Filed: 1986-03-24
Abstract: PURPOSE:To prevent the structure of a guide rail from becoming complex due to the braking and stopping of a vehicle body while increase a braking effect by attaching a traveling brake for braking the traveling wheel of a vehicle which is made travel by means of a linear motor, to said vehicle. CONSTITUTION:A conveying installation has a vehicle A for conveying an object while having a pair of front and rear traveling wheels 1, a guide rail B for the vehicle A, and a linear motor M for driving the vehicle A. The linear motor M consists of a primary coil C provides on the vehicle A and a secondary conductor P provided on the guide rail B. In this structure, an electromagnetic type traveling brake 10 which becomes a braking condition when it is not conducting while a released condition when conducting, is attached to one side of each traveling wheel 1. That is, a spring 19 which energizes an armature 18 to a rotor 16 side to return and energize the traveling brake 10 in the braking action side, and an electromagnetic coil 20 which moves the armature 18 against the energizing force, are provided on the traveling brake 10.
Patent JP-H06277565-A (JP)
Title: Shower nozzle
Inventor: MATSUI KAZUHIRO
IPC: B05B1/02
Filed: 1993-03-25
Abstract: PURPOSE:To provide a shower nozzle which does not apply the force of water flow from a transverse direct on a valve shaft by directly or indirectly connecting a grip handle to the part of the valve shaft, which part is exposed outside the flow passage. CONSTITUTION:The ejection of the liquid supplied to the straight ejection port, sectorial ejection port or shower ejection port of this shower nozzle is controlled via the valve disposed in the flow passage when the valve is actuated to open and close by operating the grip handle 179. The valve is provided with a valve seat 169 which is disposed on the side opposite to the flow passage on the upstream side thereof, a valve ball 175 which is seated from the upstream side thereof and the valve shaft 173 which penetrates slidably and liquidtightly from the outside into the flow passage on the downstream side of the valve and is pressed to the valve ball 175 through the valve seat 169 from the downstream side of the valve. The grip handle 179 is connected directly or indirectly to the part of the valve shaft 173, which part is exposed outside the flow passage.
Patent JP-S60246889-A (JP)
Inventor: OOTA TOSHIYUKI
IPC: F16C13/00
Filed: 1984-04-04
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-S62224992-A (JP)
Title: Laser oscillator
Inventor: OGAWA SHUJI
IPC: H01S3/13
Filed: 1986-03-27
Abstract: PURPOSE:To facilitate converting an unstable type resonator into a stable type resonator by changing some parts by a method wherein a beam taking out window is substituted by a partial reflective mirror and a taking out mirror is substituted by a total reflective mirror. CONSTITUTION:A concave mirror 2 and a total reflective mirror 8 are provided with an exciting medium 7 between and a partial reflective mirror 5 is provided on the direction perpendicular to a light axis connecting the concave mirror 2 and the total reflective mirror 8 so as to make its center line aligned with the center line of the total reflective mirror 8 to constitute a stable type resonator. The total reflective mirror 8 and the partial reflective mirror 5 can be replaced by a taking out mirror and a taking out window optionally respectively. With this constitution, a beam can be amplified by the exciting medium 7 while it is being repeatedly reflected between the concave mirror 2 and the partial reflective mirror 5 through the total reflective mirror 8 and, when the beam gain exceeds the beam loss, a laser beam is taken out through the partial reflective mirror 5. If the total reflective mirror 8 and the partial reflective mirror 5 are replaced by the taking out mirror and the beam taking out window respectively, the resonator can be used as an unstable type resonator.