baber/WOPTO huggingface dataset:
Patent JP-S62793-A (JP)
Title: Combination heater
Inventor: URUSHIDO KATSUMI
IPC: F28D15/02
Filed: 1985-06-26
Abstract: PURPOSE:To realize a highly efficient combination heater by a method wherein an evaporator is connected to a condenser directly without employing a branched pipe to constitute the separated heat pipe type combination heater. CONSTITUTION:Each one of both ends of an upper header 7 for the group 5 of evaporating tubes in the evaporator 3 and both ends of the upper headers 9, 9' for the groups 6, 6' of condensing tubes in both condensers 4, 4' are connected with each other directly through communicating tubes 11, 11' to make them the communicating tubes for introducing vapor 2, generated by heat retrieving of high-temperature gas 1 in the evaporator 3. Each one of both ends of lower headers 8 for the group 5 of evaporating tubes in the evaporator 3 are connected directly to the communicating tubes 12, 12' in the same manner to employ them as the communicating tubes for circulating heat medium, which is changed from vapor into condensed liquid by heating low-temperature gas 2, 2' in the condensers 4, 4'.
Patent JP-S5839175-A (JP)
Title: Magnetic recording device with rotary head
Inventor: TOBE KAZUMITSU
IPC: H04N5/782
Filed: 1981-09-02
Abstract: PURPOSE:To record a control signal with high precision and to obtain an excellent reproduced picture, by setting the stop position of a magnetic tape to a position other than the position where a control head records the regular control signal. CONSTITUTION:When a pause switch (which is not shown in figure) is depressed during picture recording, a pause signal C from a pause signal generating circuit 29 is inputted to a data terminal D of a D type FF 31 through an FF 30. A frame synchronizing signal CTL of 30Hz is inputted from a synchronizing signal separating circuit 15 to a clock terminal C of the FF 31. The Q' output of the FF 31 is inputted to a CTL recording muting circuit 32, and a CTL recording circuit 17 is made unoperated to stop the recording of the control signal onto a tape 1. The Q output of the FF 31 is inputted to a pinch solenoid controlling circuit 13, and a pinch solenoid 13 is made unoperated to stop the running of the tape. Then, the tape 1 is stopped after moving in the direction of tape running only for a minute time by mechanical inertia.
Patent JP-S61296814-A (JP)
Title: Voltage comparator circuit
Inventor: SASAKI MASAYUKI
IPC: H03K3/0233
Filed: 1985-06-25
Abstract: PURPOSE:To attain high dielectric strength for emitter-base junction of an input differential pair transistor (TR) by using a lateral PNP TR for the input differential pair TR. CONSTITUTION:When an input voltage Vin impressed to an input terminal 13 is small the differential pair TRs (Q11, Q12), (Q13, Q14) are turned on/off correspondingly and an output voltage Vout reaches nearly a Vcc potential. When the input voltage Vin rises and exceeds the upper threshold voltage VTH, the TRs are inverted in off/on state and the output voltage Vout goes to a ground potential. In using an initializing circuit, PNP TRs are used for the input differential pair TRs (Q11, Q12), Q13, Q14) and the dielectric strength of the emitter base junction is increased. A large margin is obtained against an input voltage level causing destruction of the emitter base junction and the possibility of the breakdown junction is precluded.
Patent JP-H035241-A (JP)
Title: Radiator device for racing car
Inventor: KOBAYASHI YASUJI
IPC: B60K11/04
Filed: 1989-05-31
Abstract: PURPOSE:To reduce resistance, and to improve the output of an engine by constituting the radiator inclinedly arranged in the inside of a cooling duct in such a way that fins are arranged among a large number of cooling water tubes, and that the lower part of the fins is inclined in a specific direction so as to allow air to flow smoothly. CONSTITUTION:On both sides of a vehicle body 1 (not shown) at the rear part of a driver's seat 6 (not shown), cooling air duct 7 are arranged, and also in the inside of the cooling duct 7, a radiator 9 is arranged so as to be laterally inclined. In the radiator 9, corrugated fins 13 of a wavelike shape are arranged among a large number of cooling water tubes 12, and also the lower part of the corrugated fins 13 is inclined toward the air intake port side with regard to the cooling water tubes 12. Thereby air can be smoothly taken in without being bent to the radiator 9, and air resistance can be reduced. Thus, the heat exchange between air and cooling water can be efficiently carried out via the corrugated fins 13, and the cooling effect and the output of the engine can be improved.
Patent JP-H07318839-A (JP)
Title: Laser beam scanning optical device
Inventor: NAOE YASUHIRO
IPC: G02B26/12
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the fluctuation in the focal distance of an focusing optical element from occurring even when wavelength fluctuation occurs in the laser diode of a laser beam scanning optical device. CONSTITUTION:In a collimator mirror 10, a part of a parabolic revolution surface 13 is made as a reflection mirror and the light emitting point of the laser diode 1 is made as the focusing position of the surface 13. Since the reflection angle of the reflection mirror is not influenced by the wavelength of the laser beam 2, the laser beam 2a being the laser beam 2 radiated from the laser diode 1 and reflected becomes parallel beams even when the wavelength fluctuation occurs.
Patent JP-H05329892-A (JP)
Title: Disk mold
Inventor: NISHIMURA MASAHIRO
IPC: B29C45/73
Filed: 1992-05-29
Abstract: PURPOSE:To shorten a sprue cooling time by a method wherein a disk substrate mold with a sprue on the center thereof is so constructed that both the surface and inside of the sprue are cooled. CONSTITUTION:The surface of a sprue 120 is cooled by providing a cooling water flow path 500 in a sprue bush fitted into a fixed mold. A punch core 450 fitted into a movable mold is provided with a cooling water flow path 500 and also a sprue ejecting part 460 consisting of a slidable ejector pin 461 and a slidable sprue-cooling projection pin 462. The sprue-cooling projection pin 462 is inserted into the sprue 120 for cooling the inside of the sprue 120. After a mold opening, the punch core 450 extrudes the sprue 120, and the cooling projection pin 462 is pulled back into the punch core 450. Then, the ejector pin 461 extrudes the sprue 120. As long as the cooling projection pin 462 is contained in the movable mold, it is cooled by the cooling water flow path 500 in the punch core 450.
Patent JP-S63302248-A (JP)
Title: Outside heater type bath heater
Inventor: IWATANI MITSURU
IPC: F24H1/00
Filed: 1987-06-02
Abstract: PURPOSE:To prevent the extremely high rise in the water temp. at the outlet of a heat exchanger by installing a forced circulation device at piping connecting the heat exchanger and a bathtub. CONSTITUTION:At an outside heater type bath heater 2, connecting pipes 7, 8 circulating water, heated with a heat exchanger 4 which is independent of a bathtub 1 by using the difference in specific gravity caused by the temp. difference in temp. rise, are connected in such a manner that water can pass through the bathtub 1 and the exchanger 4. Installation of a check valve 13 allows low temp. air flowing from an air sucking opening 5 to deprive the exchanger 4 of its heat and escape from the exhaust opening in the heater 2 at the time of the fire extinction of a burner 3. When the temp. of the hot water is reduced, its specific gravity becomes large and the hot water in a low temp. in the heat exchanger flows into the bathtub until the hot water in high temp. is introduced into the heat exchanger from the upper connecting pipe. Thereby, the hot water in the bathtub is gradually cooled by the heat exchanger in the outside heater at the time of the fire extinction of the burner.
Patent JP-S5564410-A (JP)
Title: Agc circuit of receiver
Inventor: HIRAYAMA YOSHIHIKO
IPC: H03G3/20
Filed: 1978-11-10
Abstract: PURPOSE:To increase apparent sensitivity and also to simplifies a circuit by lowering the lowest intensity of the operating electric field of a radio controller, etc. CONSTITUTION:A high frequency signal is selected by tuning circuit 1 and then converted by mixing oscillation circuit 2 into an intermediate frequency signal, which is detected by detection circuit 10. The alternating-current component of its detection output is amplified by sound signal amplifier circuit 5 and then outputed from output terminal 6. The direct-current component, on the other hand, is shifted to the plus side in according to the magnitude of the signal considering as an origin bias voltage Vb set by a bias circuit including variable resistance 11. The collector current of non-linear amplifying transistor 12 by Vb is fine, its current amplification factor is small and sensitivity is also low. Once a voltage at point A increases above a certain value, the current amplification factor increases and the sensitivity also increases.
Patent JP-H093406-A (JP)
Title: Modified natural resin acid ester, its production and methodfor using the same resin as binder resin of printing ink
Inventor: BENDER ALBERT
IPC: C09D11/10
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a binder resin exhibiting a relatively flat viscosity against its concentration in toluene, imparting a good pigment wetness, good in luster, low in tendency of an ink penetrating through during printing, and enabling the production of printing ink for an intaglio printing of an illustration, having a low solid substance content.  
     SOLUTION: This modified natural resin is obtained by reacting a product formed by reacting a group of substances: (A) a natural resin or a natural resin acid, (B) an α,β-ethylenically unsaturated carboxylic acid or its anhydride, (C) phenols polyfunctional to an oxo compound, (D) an aldehyde or an aldehyde acetal, (E) one or more compounds selected from among di or higher polyalcohols, and another compound selected from a group of substances as necessary: (F) a fatty acid or a fatty acid ester, (G) an ethylenically unsaturated monomer, (H) an ethylenically unsaturated hydrocarbon resin, (I) in the presence of a mono and/or divalent metal compound at 100-300°C under eliminating water until becoming <100mg(KOH)/g resin acid value, with (J) a di or higher polycarboxylic acid which is not α,β-ethylenically unsaturated one at 200-300°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0651802-A (JP)
Title: Programmable controller having backup function
Inventor: UIRIAMU BAIRON KUTSUKU
IPC: G05B19/048
Filed: 1993-06-10
Abstract: PURPOSE: To succeed the control when one programmable controller has come into a fault state by connecting two programmable controllers, controlling a machine actively on one side, making it to be in a back-up mode on the other side and also transferring data to the other side when a fault has occursed on an active side. CONSTITUTION: Back-up modules 22' and 22'' in the two programmable controllers 12' and 12'' are connected by cables 21 and 23 and the back-up modules 22' and 22'' exchange a signal with a control cable 23. The back-up module 22' periodically collects input/output data and status data and transfers data to the programmable controller 12'' with a serial data communication link 21. The second programmable controller 12 operated in the back-up made obtains the copy of comparatively new processing data so that it can succeed the control of a system when the fault occurs in the programmable controller 12'.
Patent JP-H05216665-A (JP)
Title: Instruction prefetching method
Inventor: FUJIMAKI HIDEAKI
IPC: G06F9/38
Filed: 1992-05-29
Abstract: PURPOSE:To improve the hit rate of a branch instruction in a buffer storage as to the instruction prefetching method when a branch instruction is processed by a pipeline control computer system which has the buffer storage. CONSTITUTION:This pipeline control computer system which has a high-speed, small-capacity buffer storage(LBS) 11 and an intermediate-speed, large-capacity buffer storage(GBS) 12 between a main storage device(MS) 1 and an arithmetic unit(CPU) 2 and is equipped with an instruction prefetch circuit operating at an instruction prefetch request and an instruction buffer 21 is provided with a decision circuit 23 which decides whether or not the instruction at the branch destination of the branch instruction is included in a block transferred to the buffer storage LBS11 or GBS12 by move-in operation by the instruction prefetch request, thereby controlling the validation and cancellation of the instruction prefetch request according to the decision result of the decision circuit 23.
Patent JP-S621211-A (JP)
Title: Oil-filled electric apparatus
Inventor: YOSHIMURA FUMIHIDE
IPC: H01F27/26
Filed: 1985-06-27
Abstract: PURPOSE:To reduce the material cost of insulating oil and a steel material, and to minimize a floor area by communicating an oil through-hole formed to the upper surface of a crossbar with a hollow section for a clamp, communicating an external cooler and a hollow section for the crossbar through a lower coil through-hole and cooling a winding and a core. CONSTITUTION:An oil-through 19 is shaped to the upper surface of a crossbar 18 and an oil through-hole 20 to a lower surface thereof. The oil through-hole 19 for the upper surface and a hollow section 15 for a clamp 16 are communicated, and an oil introducing hole 21 is formed to the hollow section 15. Insulating oil is forwarded from a cooler 23 through the coil through-hole 20 and an oil pipe 22. The flow of the insulating oil enters a hollow section 17 for the crossbar 18 as shown in the arrow 25. The arrow 25 of the flow of the insulating oil enters the hollow section 15 for the clamp 16 from the coil through-hole 19, and flows so as to cool a core 12, on which a winding is wound, from the coil introducing hole 21 as shown in the arrow 26. The quantity of oil flowing into the clamp 16 is divided equally by bringing a rectangular sectional area such as one of the crossbar 18 to proper size.
Patent JP-2000302571-A (JP)
Title: Surface-coated pottery with fluorinated resin
Inventor: SUU KEIU
IPC: C04B41/48
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide pottery onto which a stain is hardly adhered and which is easily cleaned. SOLUTION: A fluorinated resin is coated on the surface of pottery instead of a graze. The thickness of a fluorinated resin layer is preferably around 1 mm. Since the color of the fluorinated resin is adjustable, the color can be conformed to customer's need. Since the surface of the pottery on which any graze is not coated is not even, the fluorinated resin can be tightly coated so that a service life of the coated layer can be prolonged.
Patent JP-S6036475-A (JP)
Inventor: PIITAA NAEGERI
IPC: A61K8/49
Filed: 1984-07-06
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-H0432869-A (JP)
Title: Brush charging device
Inventor: WATARIKI RYUJI
IPC: G03G15/02
Filed: 1990-05-29
Abstract: PURPOSE:To prevent the generation of the sudden inflow of a current into a photosensitive body(PB) by a simple constitution and to suppress electric damage in the PB by rotating a charging roller on the upstream side of the PB in the reverse direction against the moving direction of the PB and rotating the charging roller on the downstream side in the forward direction of the PB moving direction. CONSTITUTION:Two charging rollers 2, 3 are arranged in the moving direction of the PB 1 so that the roller 2 on the upstream side of the PB 1 is rotated in the reverse direction against the moving direction of the PB 1 and the roller 3 on the downstream side is rotated in the forward direction of the PB moving direction and the same voltage from the same power supply is impressed to both the rollers 2, 3. Even when the same voltage is impressed to both the rollers 2, 3, relative speed between the roller 2 and the PB 1 on the upstream side is higher than that between the roller 3 and the PB 1 on the downstream side and a low current from the roller 2 on the upstream side and a high current from the roller 3 on the downstream side are respectively allowed to flow into the PB 1. Consequently, the PB 1 can be prevented from being electrically damaged due to the sudden inflow of a current.
Patent JP-H06332737-A (JP)
Title: Memory copy system
Inventor: KAWABATA HIROMI
IPC: G06F15/16
Filed: 1993-05-19
Abstract: PURPOSE:To operate the absolute minimum copy operation, and to maintain the agreement of the contents of both system memories by providing copy mode control. CONSTITUTION:A copy device 5 is equipped with an FIFO memory 12 which holds copy information, copy data amount monitoring part 13 which monitors whether or not remaining copy information amounts are beyond a system set value, and copy mode control part 14 which controls the copy mode. When the overflow of the copy data amounts is detected by the copy data amount monitoring part 13, a write-only-mode (no-verify) or a limited copy verify mode can be automatically obtained. Which of the write-only-mode or the limited copy verify mode should be adopted is preliminarily set.
Patent JP-2000326006-A (JP)
Title: Method for controlling sheet crown of material to be rolled and shape controller
Inventor: WASHIKITA YOSHIRO
IPC: B21B37/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet crown control method of a material to be rolled and shape controller for making highly responsive control and highly accurate control compatible in a continuous rolling mill. SOLUTION: A material 90 to be rolled which is conveyed is tracked with a tracking device 40, and till the tip of the material 90 to be rolled reaches a sheet crown detector 30 arranged on the outlet side of a final stand F7, roll bending devices 11-17 are controlled, based on the estimated value of the sheet crown which is calculated with an absolute load feedback controller 50. After the tip of the material 90 reaches the sheet crown detector 30, the roll bending devices 11-17 are controlled, based on the measured value of the sheet crown which is calculated with a sheet crown feedback controller 60.
Patent JP-S5481290-A (JP)
Title: Benzazepin compound
Inventor: CHIYAARUSU KINBARU BURATSUSHIY
IPC: C07D223/16
Filed: 1978-11-10
Abstract: 6-Lower alkyl-7, 8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepines of formula:   <CHEM>  in which:  R is a lower alkyl of 1-6 carbons; R1 is hydrogen, benzyl, phenethyl, lower alkanoyl of 1-5 carbons, lower alkyl of 1-5 carbons, lower alkyenyl of 3-5 carbons, furyl methyl, thienylmethyl or phenacyl; R2 and R3 are each hydrogen, lower alkyl of 1-5 carbons, lower alkanoyl of 2-5 carbons, benzyl or, when taken together, methylene; and R4 is hydrogen or one or two substituents from the group comprising trifluoromethyl, halo, methyl, methoxy, acetoxy, hydroxy or methylthio; or pharmaceutically acceptable, acid addition salts thereof show dopaminergic activity. Intermediates and chemical methods for preparing them are described. An important species is 6-methyl-7,8-dihydroxy-1(p-hydroxyphenyl) -2,3,4,5- tetrahydro -1H-3-benzazepine, as the base or one of its salts, which has antihypertensive activity.
Patent JP-S5263709-A (JP)
Title: Film magnetic head of magnetic resistance effective type
Inventor: MAEDA KUNIHIRO
IPC: G11B5/39
Filed: 1975-11-21
Abstract: PURPOSE: To attain the elevation of the efficiency of the magnetic resistance effect, and to increase the read output, maintaining the crossing angle of magnetism and current at 45°, by not only forming the permanent magnet part in the magnetic part material, but also installing the magnetic resistance part material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5471977-A (JP)
Title: Production of picture tube unit
Inventor: KIHARA ATSUSHI
IPC: H01J9/26
Filed: 1977-11-18
Abstract: PURPOSE: To assemble this unit in a short time while using a completed deflecting yoke as it is to improve work efficiency by welding a thick neck after mounting the deflecting yoke on the funnel having a short neck part.  
     CONSTITUTION: Funnel 32 with small-diameter and short neck part 31 is welded to face plate 1. At this time, conductive layer 34 is not applied to the approximately 20mm-length part from the edge of neck part 31 toward the inside of funnel 32. Next, deflecting yoke 6 which has a diameter corresponding to the diameter of neck part 31 is fitted to the outside of neck part 31, and main neck part 35 which has a diameter larger than the diameter of neck part 31 is constricted from one edge so that the diameter of part 35 may be equal to the diameter of neck part 31. After that, the edge of main neck part 35 is welded to short neck part 31, and conductive layer 34 is applied upto the inside of main neck part 35 to make it possible to supply the voltage to an electron gun. Thus, since a funnel is beforehand divided into two and is after united, assembly becomes very easy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5928762-A (JP)
Title: Thermal head
Inventor: OOTA MASATOSHI
IPC: B41J2/355
Filed: 1982-08-11
Abstract: PURPOSE:To decrease the mixing of noise to a data line in a thermal head used for a printer or the like, by using a shift register of bi-directional input type so as to transfer a data signal in either left or right directions. CONSTITUTION:The bi-directional input type shift register 10(10-1-10-n) have a right direction input terminal 11-R(11-1R-11-nR) and a left direction input terminal 11-L(11-1L-11-nL), a data signal is inputted by the timing of a clock signal from a clock terminal CLOCK and the register is step-advanced. The data signal is inputted from the selecting switch 11-R inputted to a forward/reverse selecting terminal is inputted and the register is step-advanced to right direction, and when a signal from the selecting switch terminal SW is, e.g., at a low potential inversely, the data signal is inputted from the left direction input terminal 11-L so as to operate to cause step-advancing to left.
Patent JP-S5472730-A (JP)
Title: One-side hot dipping equipment
Inventor: SATOU YASUO
IPC: C23C2/00
Filed: 1977-11-22
Abstract: PURPOSE:To carry out one-side hot dipping of a steel sheet by circulating a molten metal in a hot dipping tank; swelling the metal with a barrage; bringing the swollen part into contact with the under surface of the sheet; and moving the sheet. CONSTITUTION:Moving magnetic field generator 3 is attached to the bottom of tank 2 filled with hot dipping bath 1 such as molten zinc. Partition walls 4, 5 are placed in tank 2 right above generator 3, and barrage 6 is set to one end of the wall. Molten zinc 1 in tank 2 fluidizes from the left side of the drawing to the right side by means of a moving magnetic field generated. The fluidized molten zinc forms a swollen part on barrage 6. Steel strip 9 is fed to the swollen part with rollers 7, 8 to galvanize the under surface. The molten zinc passed through the barrage surface flows backward through each space between the tank wall and partition walls 4, 5, and circulated.