baber/WOPTO huggingface dataset:
Patent JP-H03222117-A (JP)
Title: Optical disk device
Inventor: KAKU TOSHIMITSU
IPC: G11B7/085
Filed: 1990-01-26
Abstract: PURPOSE:To ensure an automatic focus retraction operation and to decrease laser noises so as to enhance the quality of a reproduction signal by providing a high-frequency current superposing circuit for decreasing the laser noises generated by a semiconductor and turning off the high-frequency current before automatic focus retraction, then turning on the current after the retraction. CONSTITUTION:The waveform shown in (2) is obtd. on a backward monitor 14 if the semiconductor laser 1 is oscillated by turning off the high-frequency current superposing circuit 15 and a condenser lens 5 is moved by driving a voice coil 4 in order to make retraction action. The similar waveform is obtd. on a forward monitor 16 as well by directly reflecting the light from the laser 1 with a polarizing prism 3. If, however, the circuit 15 is turned on, the vertical mode oscillation state of the laser 1 is made into a multimode and the scoop effect decreases as shown by a dotted line in (2) and, therefore, the output obtd. by the monitor 14 is sent to a differentiating circuit 18 by utilizing this phenomenon to form the differential waveform shown in (4), by which a switch 21 of a servo system is operated.
Patent JP-S62173036-A (JP)
Title: Method and apparatus for caulking and joining sheet
Inventor: MIYAGAHARA KAZUMI
IPC: B21D39/03
Filed: 1986-01-27
Abstract: PURPOSE:To form better and stronger and to improve a durability by inserting a plied sheet between a drawing punch and a dies hole, forming a projected caulking part by a downward pressure of the punch and crushing around the drawing by a caulking punch. CONSTITUTION:The plied sheets 4, 5 are inserted between the drawing punch 1 and the bottomed dies hole 2. The projected caulking parts 4a, 4b are formed by the downward pressure of descending punch 1. On that occasion, buildup parts 4b, 5b are generated around the punch 1, but these buildup parts 4b, 5b are pressed down by descending the punch 1 to flatten. The side wall of the caulking part bites into the outer side (a) to strengthen the caulking. Further, as a vertical groove is provided on a peripheral wall 3a of the dies hole 2 to be bitten in by the plied sheets 4, 5, a rotation of the plied part is checked to prevent a phase shift and if small projection parts are provided around the dies hole 2, the caulking part becomes better and stronger.
Patent JP-S56113265-A (JP)
Title: Preparation of nutritious noodle
Inventor: TAKAHASHI HEIJIROU
IPC: A23L7/109
Filed: 1980-02-09
Abstract: PURPOSE: To prepare a nutritious noodle having a high nutritive value, by kneading tangle flakes which are obtained by removing bittern and pulverizing a tangle with powder of nekoashi tangle [Arthrothamus bifides (Gmelin) Ruprecht] and wheat flour, and making a noodle from the resultant dough.  
     CONSTITUTION: Tangle flakes which are prepared by selecting a tangle not to prevent the contamination by foreign matter and drying the tangle and powder of nekoashi tangle [Arthrothamus bifides (Gmelin) Ruprecht] are softened with small amounts each of water to remove the bittern contained in the salt content, and dried with direct sunlight or infrared rays for as long a time as possible. The tangle is then finely cut by a shredder and pulverized into a very fine powder by a high- speed pulverizer. Wheat flour which is a raw material for a noodle is sufficiently mixed with the tangle powder in an amount of 1.5W2% to give a uniform dough, which is then mixed with salt water in portions and agitated thoroughly. At the time of a suitable viscosity, the dough is cut by rollers and formed into a sheet, and the operations are repeated several times. The resultant dough is then cut to a suitable size for udon (wheat vermicelli), somen (vermicelli) or hiya mugi (iced noodle). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10208631-A (JP)
Title: Manufacture of plasma display panel
Inventor: MORIYA TAKESHI
IPC: H01J9/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of peeling of a partitioning wall at the time of burning by forming a partitioning wall pattern through each process of coating of the photosensitive paste, which is composed of glass powder and photosensitive organic component, exposure and development, and thereafter, burning a buffer layer and the partitioning wall pattern at the same time so as to form a partitioning wall. SOLUTION: A buffer layer is formed by coating the paste, which is composed of glass powder and an organic component, on a glass substrate and drying it. After forming a partitioning wall pattern on this dried coating surface, when the partitioning wall pattern and the buffer layer are burned at the same time, since the binder is eliminated from both the partitioning wall pattern and the buffer layer at the same time, contraction stress of the partitioning wall pattern due to the elimination of the binder is relaxed, and the generation of peeling and disconnection can be prevented. At the time of burning, erosion of the partitioning wall with the development liquid can be prevented by having the bridge structure in an organic component of the buffer layer.  At the time of bridging organic components, a method for giving photosensitivity to the paste and for coating a glass board with the paste and for drying it, and thereafter, for exposing it so as to harden the buffer layer with light is appropriate.
Patent JP-H03223017-A (JP)
Title: Grommet let-off device
Inventor: SAWADA SUSUMU
IPC: B65G47/14
Filed: 1990-01-26
Abstract: PURPOSE:To securely and automatically supply the grommet one by one by straightening and fixing the grommets on a retaining member in the state separated one by one with a separable supporting member and a presser roller, moving them to a delivery part, and handing them over to a receiving part from the forefront one by one. CONSTITUTION:Specified number of grommets 11 are placed on a grommet retaining part 26, supporting plates 14a, 14b are moved near, and the grommets 11 are separated one by one and pinched and fixed in combination with presser rollers 15. Then, a piston rod 28 is contracted to the extent of a stroke (a) by a cylinder device 28 to move back cylinder devices 28, 29 to the extent of the stroke (a) and integrally the retaining member 26 and a receiving member 27 to the extent of one piece of the upper collar-shaped part of the grommets 11, and the grommet 11 in the forefront fixed by the presser rollers 15 is transferred to the receiving member 27. Then, the supporting plates 14a, 14b are separated to release the fixing of the grommets 11. Because of this constitution, automatic supply one by one is securely performed.
Patent JP-H07218185-A (JP)
Title: Exhaust heat recovering apparatus for warm drain water
Inventor: SHINPO SHOHACHIRO
IPC: F24H1/00
Filed: 1994-02-09
Abstract: PURPOSE:To provide an exhaust heat recovering apparatus for warm drain water in which a film adhered to a heat transfer surface of a primary side channel of a heat exchanger in which the water passes is simply and effectively removed merely by a valve operation without hand. CONSTITUTION:An atmosphere open type gravity tank 15 for receiving warm drain water is installed above a heat exchanger 3, and a pressurized fluid U-shaped conduit A of a warm drain water to be discharged from above the exchanger 3 and coupled to the tank 15 is provided together with a primary side channel 17 of the exchanger 3. A jet nozzle tube B for connecting the tank 15 to an outlet side of the channel 17 and a return tube C for communicating the inlet side of the channel 17 with the tank 15 are provided.
Patent JP-S53100499-A (JP)
Title: Preparation of thin film pattern
Inventor: SEGAWA MIKIO
IPC: H01F41/14
Filed: 1977-02-15
Abstract: PURPOSE:To carry out leveling easily with high yield by forming metal film composed of two layers and previously side-etching one layer in leveling patterned surface of lower by lift-off method.
Patent JP-S63185979-A (JP)
Title: Production of fluoroalkyl beta-lactams
Inventor: YOSHIOKA TAKEO
IPC: C07D487/04
Filed: 1987-01-27
Abstract: PURPOSE:To provide an optically active hydroxyl group stereo-selectively, in high yield and economically and to obtain the titled compound useful as a synthetic raw material for carbapenem antibiotics by reacting a specific compound as a raw material with a specific fluorinating agent. CONSTITUTION:A 6-[(1S)-1-hydroxyethyl]-3,7-dioxan-1-azabicyclo[3,2,0]-heptane-2- carboxylic ester shown by formula I (R is readily eliminable carboxyl-protecting group] is reacted in a solvent such as methylene chloride, etc., with a fluorinating agent made from a fluorinated olefin such as 2-chloro-1,1,2- trifluoroethane, etc., and an organic base such as diethylamine, etc., at -20-40 deg.C for 0.5-20hr to give the aimed compound useful as a synthetic raw material for beta-lactam antibiotics, especially for 6-fluoroethylcarbapenem antibiotics shown by formula II having especially excellent antibacterial activity and relative stability.
Patent JP-H04254312-A (JP)
Title: Manufacture of rare earth magnet
Inventor: KANETANI KOTARO
IPC: H01F1/053
Filed: 1991-02-06
Abstract: PURPOSE:To eliminate the separation of a coating film, by a method wherein, at the initial stage when an oxidation-resistant metal protective layer is evaporated on the surface of a specified rare earth sintered magnet body, the evaporation surface is irradiated with a laser beam, and a mixed layer of a specified rare earth and metal is formed on the interface between the magnet body and the protective layer. CONSTITUTION:On the surface of an R-Fe-B based rare earth magnet body(R is a combination of one or more kinds of rare earth elements containing Y), metal such as Ni and Al is deposited by an evaporation method, and an oxidation resistant protective layer is formed. At the initial stage of the evaporation, the surface of the deposited metal is irradiated with a laser beam, thereby forming a mixed layer or R-Fe-B and metal on the interface between the magnet body and the protective layer. Since the mixed layer existe, the adhesion of the magnet body surface and the metal coating film is increased. At the time of laser irradiation, laser energy may be so controlled that the layer is fured to the depth of, e.g. about 100nm from the surface. Hence the separation of the coating film can be eliminated.
Patent JP-S55107378-A (JP)
Title: Amplifier for driving switching circuit
Inventor: URUFUGIYANGU FURIIDORIHI UIRUH
IPC: H04N3/16
Filed: 1980-02-08
Abstract: An amplifier includes first and second switches coupled at a junction to form a series circuit. The series circuit is serially coupled with an inductor across a source of energizing potential. A capacitor couples the junction between the switches to a load. The switches conduct alternately under the control of a duty cycle modulator. The duty cycle modulation tends to vary the amplitude of the two opposite-polarity portions of the signal appearing across the load. A clamp is coupled to the junction of the series switch circuit and the inductor. The clamp operates during a first of the two alternate switch conduction intervals to clamp the voltage across the inductor at a fixed value. Since a direct voltage cannot be established across an inductor, the voltage across the inductor during the second switch conduction interval is established by the clamp voltage and the duty cycle, and varies with duty cycle. The amplitude of the signal at the junction of the two switches varies with duty cycle variations in such a manner as to maintain the signal of one polarity across the load at a constant amplitude.
Patent JP-S58133776-A (JP)
Title: Control system of fuel cell power generating system
Inventor: NOMURA MASAHIDE
IPC: H01M8/06
Filed: 1982-02-01
Abstract: PURPOSE:To maintain in a given value the hydrogen gas pressure and the oxygen gas pressure in a fuel cell outlet to improve the efficiency of a fuel cell power generating plant by adjusting a hydrogen gas recycle flow rate and an oxygen gas recycle flow rate of a fuel cell. CONSTITUTION:A cell outlet hydrogen gas system pressure setting value 570 is obtained as a function of a load demmand LD from the middle supply with a cell outlet hydrogen gas system pressure setting generator 470. The deviation 572 from a cell outlet hydrogen gas system pressure signal 571 is obtained (a block 471), and the feedback control operation such as proportion, integration is conducted (a block 472) to decide a feedback control signal 573. In a feedforward controller, a feedforward signal 574 of a hydrogen recycle rate control valve 210 is obtained as a function of a load command LD from the middle supply. A block 475 operates a valve 210 in cooperation with an oxygen recycle rate adjusting valve 219, calculates the signal 575 of a valve 210 in correspondence with the signal of a valve 219. An operating signal 576 of the valve 210 is obtained as the sum of these three signals 573, 574, and 575.
Patent JP-S55107888-A (JP)
Title: Evaporating system for liquid refrigerant
Inventor: HASHIZUME KENICHI
IPC: F28D7/10
Filed: 1979-02-15
Abstract: PURPOSE: To prevent the drying-out of a wall of an inner pipe, through which a liquid evaporated passes, by a method wherein an outer pipe of a double pipe is partitioned up and down and the temperature of a heating fluid of a flow path at the upper side is made lower than the temperature of the heating fluid of a flow path at the lower side.  
     CONSTITUTION: A double pipe is formed by concentrically inserting an inner pipe 5 into an outer pipe 4 disposed approximately horizontal. With the outer pipe 4, both ends are sealed by means of end plates 4a, 4b while it is divided into two portions up and down by means of a dash-board 6. Since the temperature of a heating fluid of a flow path 8 at the upper side is made lower than the temperature of the fluid of a flow path 9 at the lower side in the heating fluid flowing in the outer pipe 4 when a liquid refrigerant to be evaporated is let flow in the inner pipe 5 in the arrow head A direction, the quantity of heating at the upper half portion side of the inner pipe 5 becomes little, and the generation of a drying-out phenomenon of a wall of the inner pipe can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60161285-A (JP)
Inventor: HASHIMOTO HIDEO
IPC: B62J35/00
Filed: 1984-01-31
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-H09208409-A (JP)
Title: Noxious insect repellent
Inventor: TOMIOKA TOSHIICHI
IPC: A01N53/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a noxious insect repellent, effective against cockroaches, having effects on attraction by heat, capable of sustaining the effects for a long period even when placed near an exothermic part of an apparatus by formulating specific ingredients therein. SOLUTION: This noxious insect repellent comprises (A) α-cyano-3- phenoxybenzyl chrysanthemate, (B) 1-ethynyl-2-methyl-2-pentenyl chrysanthemate and (C) o-phenylphenol and (D) p-t-octylphenol as active ingredients. The contents thereof in this case are preferably 1-50wt.% ingredient (A), 1-80wt.% ingredient (B), 1-70wt.% ingredient (C) and 1-70wt.% ingredient (D). Since the toxicity to cockroaches is relatively low, carcasses are not left in apparatuses. Since the vapor pressure is low, the application to household appliances installed in a living space can be made without imparting an offensive odor feeling.
Patent JP-S60159853-A (JP)
Title: Light shielding masking film
Inventor: SUGIURA SHIYOUJI
IPC: G03F1/92
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a light shielding masking film having flexibility, superior peelability, easy and sharp cuttability, and no stickiness on the surface by forming a peelable layer made of a terpolymer on a plastic support serviceable as a light shielding masking film. CONSTITUTION:A stretched or nonstretched polycarbonate film or the like is used for a plastic support. A terpolymer of ethylene, vinyl acetate, and CO has good adhesion to the support, and a vinyl chloride-vinyl acetate copolymer is compatible with said terpolymer, and their mixture is not sticky at normal temp. The ratio of vinyl chloride to vinyl acetate copolymerization weight ratio is (91-83):(9-17), and a mixing ratio of said terpolymer to copolymer ratio on the solid weight basis is 10-90-60-40. Said terpolymer and said copolymer are dissolved in an org. solvent, and an oil-soluble solvent is added to its and mixed, and the support is coated with said mixture and dried to form a film.
Patent JP-S5299702-A (JP)
Title: Circular serial data transmission device
Inventor: KOBAYASHI YOSHIKI
IPC: H04L29/08
Filed: 1976-02-18
Abstract: PURPOSE:To attempt to make the data transmission highly speedy, by compensating the duty variation of the clock pulse.
Patent JP-S52100156-A (JP)
Title: Digital type protective relay
Inventor: NII YOSHIJI
IPC: H02H3/40
Filed: 1976-02-18
Abstract: PURPOSE: To reduce an arror with a relatively low sampling frequency by obtaining a leaves-shaped operation region as AND region in the operation region for a relay element having two circular characterisitcs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08207632-A (JP)
Title: Seat device for tractor
Inventor: HARADA EIJI
IPC: B60N2/38
Filed: 1995-02-02
Abstract: PURPOSE: To compactly install electric equipment and the like above a transmission case stably by covering a hydraulic case by means of a seat supporting plate provided with a notch part and arranging a seat above the hydraulic case. CONSTITUTION: In the rear of a driver seat of a traveling machine body provided with a longitudinal traveling shaft, a hydraulic case actuating a working machine such as a cultivator raisably is mounted on a transmission case 6 while a seat 4a is arranged on the hydraulic case, and a seat supporting plate 8, in which a notch part 8b is formed in the center of the front side of the hydraulic case, is arranged on the hydraulic case for a tractor. A mounting plate 11, in which an oil feeding hole 14 is formed, is arranged on the transmission case 6 opposed to the lower part of the notch part 8b, and electric equipment such as a horizontal sensor and a microcomputer is mounted on the mounting plate 11.
Patent JP-S57130862-A (JP)
Title: Circuit for providing provisional center of steering angle
Inventor: MIYAMARU YUKIO
IPC: B62D15/02
Filed: 1981-02-04
Abstract: PURPOSE:To aim at shortening the time of detecting the center of steering angle, by arranging a circuit for providing a provisional center of steering angle in a steering angle center detecting circuit so that the provisional center of steering angle is set simultaneously with the turning-on of an electrical source in a vehicle. CONSTITUTION:The output of a sensor 1 for detecting the center of steering angle is delivered to an integrating circuit 6 through a buffer amplifier 2 and a semi-conductor switch 3 when the swich 3 is turned-on. A terminal voltage charged in a condenser 5 in the integrating circuit 6 is transmitted to a terminal 8 through an amplifier 7. The aforementioned switch 3 is so arranged as to be turned-on when a vehicle speed sensor 9 detects a speed higher than a predetermined value. The input side of the aforementioned amplifier 7 is connected with a circuit 13 for providing the provisional center of steering angle, including a transistor 14, a condenser 15, a resistor 16 and etc. A voltage corresponding to the provisional center of steering angle is set in the condenser 5 by this circuit 13 when an electrical source in a vehicle is turned-on.
Patent JP-H08211142-A (JP)
Title: Gps receiver
Inventor: ICHINOKAWA TOSHIAKI
IPC: G01C21/00
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a GPS receiver by which optimum radio waves can be quickly received again when radio waves from a GPS satellite are restored after the radio waves have been cut off once and which shortens the time of a repositioning operation after the passage of a road under an elevated highway in an urban part or through a long tunnel. CONSTITUTION: Information data which is required for a positioning operation and a phase difference are input to a position arithmetic part 26 from a demodulator 25. The cutoff of radio waves is detected by a radio-wave-cutoff- condition control means 29 located inside the position arithmetic part 26, a search condition with reference to the cut-off radio waves is stored, the stored search condition is accessed when the radio waves are restored, and a satellite which has been cut off is searched again.
Patent JP-S60178804-A (JP)
Inventor: NADOLSKY RICHARD J
IPC: A61K8/37
Filed: 1985-01-30
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-H05218818-A (JP)
Title: Pulse generating circuit
Inventor: TOMIUE KENJI
IPC: G11C11/4076
Filed: 1992-01-31
Abstract: PURPOSE:To provide a pulse generating circuit which can produce a one-shot pulse that has no change of its width even when the the logical level of an input signal is changed to any level. CONSTITUTION:The PMOS transistors TR 6 and 7 are connected in parallel to each other, and the NMOS TR 16/17 and 18/19 connected in series are connected in parallel to both TR 6 and 7. Then the potential of a node N1 is imparted to the TR 7 and the TR 16 and 19 respectively. Meanwhile the potential of a node N2 is imparted to the TR 6 and the TR 17 and 18 respectively. Thus it is possible to produce the one-shot pulses of almost the same waveforms even when an input clock phiIN is changed to an L level from an H level and vice versa.
Patent JP-S60190798-A (JP)
Inventor: TOOMASU POORU KESUTORAA
IPC: C07K16/00
Filed: 1985-01-29
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-2000215759-A (JP)
Title: Steering switch device
Inventor: SATO YASUHIRO
IPC: B62D1/04
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To facilitate handling of a steering switch device even in a using method such as automatic running. SOLUTION: A switch 3 is arranged on the rear side 1a of a steering 1, and the switch 3 is equipped with a rotatable and automatic reset type control lever 4. When the control lever 4 is rotated so as to be pulled up to the position where a hand M of a driver grasps the steering 1 lightly, the switch 3 is turned to the ON state or to the OFF state. Even if an operating force relative to the control lever 4 is weakened a little, the switch 3 is not turned to the OFF state as long as the control lever 4 is not completely reset, therefore this device is suitable for a using method such as automatic running.
Patent JP-H04213343-A (JP)
Title: Stabilized polymer latex composition
Inventor: AIGAA AKUSUMAN
IPC: C08L67/08
Filed: 1991-02-07
Abstract: PURPOSE: To improve and enhance the stability of an aq. polymeric latex compsn.  
     CONSTITUTION: A stabilized aq. polymeric latex compsn. is characterized in a point consisting of polymeric latex particles (A), protective colloid (B) and at least one kind of a poly(oxyalkylene)-containing alkyd resin being a reaction product of poly(oxyalkylene)compd. (i), polyol (ii), polycarboxylic acid chloride or anhydride (iii) and monocarboxylic acid (iv). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S61222567-A (JP)
Inventor: JIYON II MADOTSUKUSU
IPC: B05B15/12
Filed: 1986-01-27
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。