baber/WOPTO huggingface dataset:
Patent JP-S61246884-A (JP)
Title: Image reader
Inventor: ASABA SHOJI
IPC: G06T1/00
Filed: 1985-04-25
Abstract: PURPOSE:To read only an image requiring a seal impression with a simple constitution by defining a memory scope area in accordance with an outer shape and the size of the image to be read. CONSTITUTION:The seal impression marked on a voucher is read by a reading circuit 1, and displayed on a display. Then an operator operates an outer shape signal selecting switch 10 in accordance with the shape and size of the displayed seal impression. Thus an outer shape signal generating circuit 11 generates the signal 11a of the selected shape, etc. and causes the display 3 to display the image and seal impression image corresponding to the signal 11a on the display 3. On the other hand, a memory area signal generating circuit 60 generates a signal 60a defining the memory scope area with the aid of the signal from the outer shape signal generating circuit 11. Accordingly an AND gate 7 inputs only the seal impression to the color display 3 and a memory circuit 8.
Patent JP-S5211521-A (JP)
Title: Construction of a front body of automobiles
Inventor: ABE TAKENORI
IPC: B60K13/02
Filed: 1975-07-16
Abstract: PURPOSE: A body construction in which an air clearner is removed from the engine compartment and is contained in an air duct at the side of the engine compartment, in order that the volume of the engine compartment is substantially increased for easy arrangement of exhaust gas purification units and for easy adjustment and maintenance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09280982-A (JP)
Title: Three-dimensional load sensor
Inventor: ARAKAWA YOSHIHIRO
IPC: G06F3/0338
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to output a three-dimensional coordinate signal by providing a mounting base having a cantilever and a first strain detector between-the free end and fixed end of the beam, and a sub-shaft or an operating unit in contact with the free end of the beam. SOLUTION: A first strain detector 23 is formed by printing between the free end 24 and the fixed end 25 of a cantilever beam 22 of a mounting base 21 having the beam 22, a main shaft 26 having a through hole 28 therein formed by printing second strain detectors 29, 30 and third strain detectors 31, 32 on the upper surface is press fitted fixedly into the surface. A sub-shaft 35 is inserted into the hole 28, and assembled fixedly so that the through hole 34 of an operating unit 33 is engaged with the shaft 35. The shaft 35 is projected to the upper surface of the unit 33. The shaft 26 is deformed by the force applied to the unit 33, the resistances of the detectors 29, 30, 31, 32 are changed, and the load is detected as X-axis, Y-axis signals.  When the shaft 35 is pressed, the end 24 of the beam 22 is pressed, and the load is detected as the signal of the Z-axis signal due to the resistance change of the detector 23 to input the three-dimensional signal.
Patent JP-H03286651-A (JP)
Title: Info 0 detection circuit
Inventor: HASHIMOTO YUJI
IPC: H04L25/03
Filed: 1990-04-02
Abstract: PURPOSE:To use a phantom feeding as it is and to detect INFO 0 by using an output of an integration circuit smoothing a drain output so as to turn on/off a transistor(TR) and using its output as an INFO 0 detection signal. CONSTITUTION:Since a gate input impedance is high, a FET 11 is conductive when a level difference is applied between the gate and source connecting respectively to a reception line 20 and a transmission line 21 without giving effect onto an ISDN line. When the FET 11 is conductive, since a level difference exists between the reception line 20 and the transmission line 21, a current flows from the source of the FET 11 to the drain and the drain level is increased. The level is smoothed by an integration circuit comprising a resistor 13 and a capacitor 14 and its output is waveform-shaped by resistors 15, 16, 18 and a TR 17 and the result is outputted as an INFO 0 detection signal S11.
Patent JP-H10277687-A (JP)
Title: Device for heating work for hot forging
Inventor: KAWADA TAKAYUKI
IPC: H05B6/06
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To endure for continuous use and to be usable for a work having different diameters without changing by forming a work holding member with a ceramic material to a reverse truncated cone and abutting on a upper part inner peripheral edge of an annular work. SOLUTION: A whole work holding member 7 mounted to a rod 10 lower end is formed with a high strength ceramic material, a roughly half lower part is made to a reverse truncated conical shape and an inclined angle of its outer peripheral face is made to roughly 45 deg. inclination. A work 2 is placed on a table 1, the table 1 is elevated so as to position the work 2 in a high frequency heating coil 4. The work holding member 7 is abutted on an upper part inner peripheral face of the work 2, the work holding member 7 is slightly pushed up against a compression coil spring 13. After the work 2 is induction- heated by energizing the high frequency heating coil 4, the preheated work 2 is sent to a press device. During these times, the work holding member is cooled by circulating cooling water.
Patent JP-H06275378-A (JP)
Title: Electrode connecting device for electric furnace
Inventor: MASUTANI HIDEO
IPC: F27D11/10
Filed: 1993-03-22
Abstract: PURPOSE:To shorten an electrode connection time and also facilitate the automation of electrode connection by rotating a rotation mount supporting a screw apparatus and gripping a new electrode by a grip apparatus attached to this rotation mount. CONSTITUTION:A rotation mount 30 is rotated to grip a new electrode 41 on an electrode stand. A screw apparatus 40 is lowered by an elevation drive apparatus 60 to screw a screw fitting in the upper end part of the electrode 41. At that time, the whirl-stop of the electrode 41 is made by a grip apparatus 70. After the screw fitting 42 is screwed, the rotation mount 30 is rotated to move the electrode 41 to the directly upper part of an electrode 9 in use. The swinging of the electrode 41 can be prevented by gripping the electrode 41 by the grip apparatus 70 during this rotation, to perform quick aligning. The electrode 41 together with the apparatus 40 is lowered by the apparatus 60 after the gripping by the apparatus 70 is released in this aligning condition, and the electrode 41 is made screw motion to screw a nipple 41a screwed in the lower end part of the electrode 41 into the connection hole of the electrode 9.
Patent JP-S59212786-A (JP)
Title: Direction finder
Inventor: UEDA TAKAO
IPC: G01S3/48
Filed: 1983-05-19
Abstract: PURPOSE:To extend an interval between an antenna up to the one wave length of a radio wave by discriminating a real phase difference range by comparing the absolut value and threshold value of the difference between output phases of two receivers due to two sets of antenna which are successively switched. CONSTITUTION:The outputs of two receivers from terminals T1 and T2 are processed at an inverter G1 and AND gate G2 and a real advanced and delayed phase difference signals of the interval of + or -180 deg. are impressed upon AND gates G4 and G6. On the other hand, the inversion of the advance and delay of a phase difference due to the change over of two sets of antennae installed on the circumference of a circle at a regular interval is detected by an FF21 and, at the same time, it is discriminated at another FF22 that whether or not the phase difference after switching the antennae exceeds a threshold of 90 deg.. Then the advance and delay of the absolute values of phase differences, at which detected phase differences discontinue, are discriminated by an FF29 and the AND gates G4-G7 are controlled. By means of these arrangements, the real phase differences of ranges of + or -180 deg., +180-+360 deg., -180--360 deg. are discriminated and the antenna interval can be extended up to one wave length of a radio wave and, therefore, to reduce errors in direction finding.
Patent JP-H04319698-A (JP)
Title: Internally installed recirculation pump system
Inventor: OKADA AKIRA
IPC: G21C15/243
Filed: 1991-04-19
Abstract: PURPOSE:To enable dissolved oxygen concentration in cooling water to be maintainedat a certain level by discharging little by little a part of the cooling water of a pump driving motor part during a normal operation of the pump, and by making up the corresponding amount of water from purge water pipings. CONSTITUTION:A recirculation pump is operated under the condition that the second stop valve 11 is closed, and the first stop valve 10 and a stop valve 18 of bypass pipings are opened. And in a normal operational condition, cooling water cooling a motor part 3 is discharged little by little from a drain pipings 16 to outside the pump system, and purge water of which amount corresponds to the discharged amount, is supplied from a purge water pipings 7, as a make-up of the cooling water. The flow amount in the piping 7 is controlled by a flow regulator 13. Accordingly, the cooling water in an internally installed recirculation pump system is injected and maked up incessantly by the purge water of high dissolved oxygen concentration, and therewith the dissolved oxygen concentration thereof can be kept at the required level and corrosion of carbon steel or the like of the motor parts and so on, can be well prevented.
Patent JP-H11269027-A (JP)
Title: Preparation for external use for skin
Inventor: IWAKI HARUHI
IPC: A61K8/81
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for external use for the skin which gives firm touch on use and can give high slimming effect touch not only sensuously but also in practical effect. SOLUTION: This preparation for external use for the skin is obtained by blending an extract from a plant belonging to the family Menispermaceae, e.g. roots and/or stems (Sinomenium stem) of Sinomenium acutum with a film- forming agent, e.g a polyvinyl pyrrolidone-based coating agent, a methacrylic acid-based coating agent, a vinyl methyl ether-based coating agent, a styrene- based coating agent, an alkylene resin-based coating agent, a silicone resin-based coating agent, an organopolysiloxane, a cationized cellulose or a polyvinyl alcohol.
Patent JP-S5612805-A (JP)
Title: Linear motor for magnetically buoyed-up vehicle
Inventor: INOUE HITOSHI
IPC: B60L13/00
Filed: 1979-07-13
Abstract: PURPOSE: To reduce the equipment capacity of a power supply unit, by changing the distance between an electromagnet or a superconductive magnet on a vehicle and an electroconductive member on the ground depending on the moving speed of the vehicle.  
     CONSTITUTION: Ground coils 5, 5' for driving a vehicle C are continuously arranged on track faces opposed to superconductive magnets 4, 4' for driving the vehicle C. Three-phase AC power is supplied to the ground coils 5, 5' to cause electromagnetic forces between the coils and the superconductive magnets 4, 4' to drive the vehicle C. The speed of the vehicle is detected. Control is effected by an appropriate displacement mechanism to change the distance between the magnets 4, 4' and the coils 5, 5' depending on a speed detection signal. According to this constitution, the maximum driving force can be caused to always exceed the peak-to- peak value of moving resistance when the speed of the vehicle is not higher than a prescribed level, and an induced voltage at the highest speed can be prevented from rising. As a result, the power supply capacity of a power supply unit can be effectively utilized and be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5612887-A (JP)
Title: Constant output control device for motor
Inventor: OUBI NORIO
IPC: H02P7/298
Filed: 1979-07-13
Abstract: PURPOSE: To shorten the accelerating or decelerating time of a motor by fully utilizing an armature voltage control to maximum limit and producing a speed output meeting the load torque and the command at the time of controlling field current of the motor.  
     CONSTITUTION: A speed command from a control device 1 is compared with the speed signal from a speed detector 7, a deviation signal therebetween becomes a current command through an automatic speed control circuit 12 to operate a phase control unit 15 in response to the deviation with a current feedback signal Ia from a current detecting circuit 6, and the output of the thyristor converter 5 is controlled. The speed is controlled by the armature voltage until the armature voltage reaches rated value, and when it reaches the rated value, a deviation signal between the voltage signal detected by the armature voltage detector 17 and the voltage across an armature rated voltage setting variable resistor 19 is compared by a comparator circuit 20 to reduce the field current through a field weakening circuit 21 and the converter 5. In this case, a speed command meeting the load torque and the speed command by the device 1 is set by the calculator, and is applied to an ASR 12. In this manner it can shorten the accelerating or decelerating time of a motor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60234295-A (JP)
Title: Semiconductor memory
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/4096
Filed: 1984-05-04
Abstract: PURPOSE:To reduce the maximum power consumption by averaging the number of blocks which perform charging/discharging the bit lines divided into blocks by the switch control. CONSTITUTION:Memory cell blocks CLA0 and CLA2 or CLA1 and CLA3 are selected asymmetically to a column decoder CD by the highest bit A7 of an address. For instance, blocks CLA0 and CLA2 are selected with the bit A7 set at a low level. Under such conditions, the switch of a 3/4 selection and working order circuit S1 is controlled. Then a signal SA3 is not activated among those sense amplifier enable signals SA0-SA3, and bit lines BL3 and BL3' are not charged nor discharged. In the same way, a clock phi1R is fixed at a low level by a selection circuit S2 with transfer gates Q3 and Q4 turned off respectively. Then bit lines B3 and BL' are separated from each other, and the number of blocks of a bit line that is charged and discharged is averaged to 3/4. In such a way the reduction of the maximum power consumption is attained.
Patent JP-H04319342-A (JP)
Title: Ultrasonic diagnostic system
Inventor: ADACHI AKIHISA
IPC: G01N29/24
Filed: 1991-04-19
Abstract: PURPOSE:To provide an ultrasonic wave diagnostic system which can make an ultrasonic wave vibrator provided at the tip of a catheter conduct semicircular scanning and display on a screen an ultrasonic diagnostic image in the blood vessel-inside depth direction and conduct the diagnosis of a disease in the blood vessel. CONSTITUTION:By making a bevel gear A14 having a drive cam shaft 16 move in rotation, it becomes possible that an ultrasonic wave vibrator 12 having a drive cam 13 contained in the tip of a catheter 11 is made to conduct semicircular scanning with a rotary center shaft 20 as a fulcrum. The rotary action control of the bevel gear A14 is conducted by controlling a bevel gear B17 connected to the gear A14, by means of a bevel gear rotation control portion 19, and an ultrasonic wave tomographic image is provided by the catheter 11 inserted into a blood vessel.
Patent JP-S58204547-A (JP)
Title: Sealing method for ic
Inventor: YOSHIKAWA KENICHI
IPC: H01L23/28
Filed: 1982-05-25
Abstract: PURPOSE:To obtain a film carrier which is thin, small and inexpensive by gang bonding an Ic to a finger-shaped electrode which is formed in a hole of a flexible film and screen printing thermoplastic resin from upper and lower surfaces. CONSTITUTION:A film carrier 2 which has an IC4 gang bonded to a finger- shaped electrode 3a provided in a hole 1a is placed so that an IC4 is contained in a container 10a to a jig 10, a mask 11 is covered from upper surface, a hole 11a is matched to the IC4, resin 12 is screen printed, and the upper surface is sealed. Subsequently, the carrier 2 is overturned and placed on the jig 13 having a container 13a, and the resin 12 is screen printed on the lower surface of the carrier 2 with a mask 14 having a hole 14a. According to this structure, the front and back surfaces of the IC4 and lead wirings 3a are completely sealed in the minimum space, and the film carrier can be mounted in a reduced thickness and size inexpensively.
Patent JP-S57203807-A (JP)
Title: Fuel saving and high power internal combustion engine
Inventor: FUKUMOTO SHIYOUJI
IPC: F01L7/02
Filed: 1981-06-08
Abstract: PURPOSE:To reduce the loss of an engine and to improve the filling up efficiency of suction and scavenging efficiency of exhaust, by providing a suction and an exhaust openings which moves with the lapse of time instead of usual suction and exhaust valves in a four cycle engine. CONSTITUTION:A sylindrical cover 43, for a cylinder head of a four cycle engine is formed in a body, a suction and an exhaust drums 52 and 49 which constitute a rotary valve are contained rotatively inside the cylindrical cover 43. A suction and an exhaust drums 51 and 50 are formed on each of the drums 52 and 49, and a suction and an exhaust openings 53 and 46 are formed at their center alike. A suction and an exhaust timing adjusting components 45 are provided to each of the drums 52 and 49 respectively. In view of these facts, an engine loss can be reduced in comparison with usual reciprocating suction and exhaust valves, and suction and exhaust efficiencies can be improved alike.
Patent JP-S58204954-A (JP)
Title: Intake air heating device of internal-combustion engine
Inventor: YOKOYAMA JIYUNICHI
IPC: F02M25/07
Filed: 1982-05-25
Abstract: PURPOSE:To realize stable and certain heating of intake air and sufficient promotion of fuel carburetion by introducing exhaust into one exhaust passage to perform heating during cold-working of an engine and drawing out exhaust gas for EGR from the other exhaust passage during warming the engine. CONSTITUTION:During cold-working of an engine, most of the exhaust gas discharged from an exhaust outlet 26 of an exhaust manifold 1 is introduced from the first exhaust inlet 27 into the first exhaust passage 29 and, after heating an intake air, is returned to an exhaust system through the second exhaust passage 31. On the other hand, when the intake air heating temperature exceeds the set value of a temperature sensing device 8, a bimetal 10 overcomes a plate spring and a valve 9 closes a passage 8. With severance of the temperature sensing device 8 and negative pressure ports 13b, 13c from an air filter 12, EGR valve 32 puts a valve 33 in a vertical movement corresponding to the negative pressure, and EGR exhaust gas is supplied to EGR discharge passage 35 from the second discharge inlet 28 through the second discharge passage 31 and an orifice 34.
Patent JP-S5212611-A (JP)
Title: Large diameter steel wire with high strength
Inventor: TAKAHASHI EIJI
IPC: C22C38/00
Filed: 1975-07-18
Abstract: PURPOSE:High quality, high strength steel wire more than 8mm in diameter, with tensile strength more than 115kg/mm<2>, which can be drawn without reheating.
Patent JP-S5515369-A (JP)
Title: Piston cup
Inventor: NAKAMURA KAORU
IPC: B60T11/16
Filed: 1978-07-20
Abstract: PURPOSE: To scheme to improve brake feeling and increase the life by specifying the angle of the leading part against a cylinder shaft and the form of the top end part of the leading part.  
     CONSTITUTION: As for a piston cup 100, the leading part 106 of outer circumferential side sealing surface of the outside lip 101 is inclined at an angle θ for the line parallel to the cylinder shaft, reducing said angle θ smaller than the angle α of the residual part, and the top end part 107 of the leading part 106 is cut at the point S at an angle β, and an edge part is formed at the point S. Thus, when the piston cup 100 is inserted between the cylinder and the piston, the leading part 106 is parted at a relatively small tilt angle from the cylinder wall, and when the cup 100 slides on the cylinder wall, the leading part 106 forms an oil membrane in  wedge form against the cylinder wall surface, displaying fluid lubrication action,  and a thin fluid membrane is formed between the cylinder wall and the cup 100,  and the decrease or the disappearance of fluid lubrication action is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5715197-A (JP)
Title: Liquefied gas storage unit
Inventor: NODA KOUTAROU
IPC: F17C9/00
Filed: 1980-06-30
Abstract: PURPOSE: To secure net positive suction pressure (NPSH) and facilitate pumping operation by installing a pump in a pit provided adjacent to an underground  storage tank and by placing the pump below the burried level of the storage tank.  
     CONSTITUTION: A storage tank 1 is installed underground 2. A pit is provided adjacent to the storage tank and is placed below the burried location of the tank 1 A slop pump 4 is installed on the bottom of the pit 11. When the pump 4 is operated, the principle of siphon acts on the distance between the storage tank 1 and the pit 11, thereby the liquid can be transferred from the storage tank through a pipe 12a efficiently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09260679-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NOGUCHI MITSUHIRO
IPC: H01L29/786
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor layer which forms completely depleted transistors top be uniform in thickness on an insulating substrate, where partially depleted transistors and completely depleted transistors are mixedly present and to provide a region with fewer crystal defects. SOLUTION: A semiconductor device is composed of first completely depleted transistor FET1 and a second transistor FET2 of different types, both formed on an insulator layer 12, wherein a thin single crystal semiconductor layer 14a which forms the completely depleted transistor FET1 formed on the insulator layer 12 first, and a second transistor FET2 forming region which requires a thick single crystal semiconductor layer is formed using an epitaxial single crystal rough layer 13 which is formed on the thin single crystal semiconductor layer 14a through a selective epitaxial growth method, so that the thin single crystal semiconductor layer 14a, required for the formation of the completely depleted transistor FET1 , is formed thin and uniform in thickness.
Patent JP-H01260830-A (JP)
Title: Etching method
Inventor: SUGINO SHIGEYUKI
IPC: H01L21/306
Filed: 1988-04-11
Abstract: PURPOSE:To simplify an etching process and perform direct writing without making chemicals remain in an etching chamber, by adjusting the partial pressure of water molecules which are sprayed into a vacuum etching chamber by a nozzle, thereby spraying water molecular flow on an Si substrate to be etched. CONSTITUTION:The inside of an etching chamber 3 where an Si substrate 2 is placed is kept at an ultrahigh vacuum of the order of 10<-10>Torr by an evacuating system (pumps 8 and 9) and this device makes a nozzle 1 approach a part of the Si substrate to be etched. Then, the device opens a minute flow control valve 7 and performs etching by spraying water molecular flow on the Si substrate. And then, the partial pressure of water molecules is adjusted by evacuation capacity and the diameter of the nozzle and the inside of the etching chamber is kept at a vacuum of the order of 10<-4>Torr. In such a case, the partial pressure of water is (10<-4>-10<-10>)Torr 10<-4>Torr and the molecular flow of water from the nozzle is splayed on the Si substrate at a high speed. Then, being resolved at the surface of the Si substrate, the water molecules act upon Si to produce SiO, SiH2 and the like. Since the inside of reaction system is kept at a high degree of vacuum, the above products are removed by vaporization and etching proceeds smoothly. As no chemicals are used during the process of etching, the etched surface is exceedingly clean.