baber/WOPTO huggingface dataset:
Patent JP-H05238348-A (JP)
Title: Control system for vehicle safety device
Inventor: KANEKO HIDEYUKI
IPC: B60R21/01
Filed: 1991-03-13
Abstract: PURPOSE:To provide a control system which can perform diagnosis of the trouble of an acceleration sensor while acceleration evaluation containing decision of collision is performed during running of a vehicle. CONSTITUTION:Acceleration sensors 11 and 12 each comprising a plurality of piezo elements are employed. A test pulse is alternately outputted to the acceleration sensors 11 and 12 from a microcomputer 30. It is checked by the microcomputer 30 whether a signal answering to a test pulse is outputted from the acceleration sensor being an object to be diagnosed and diagnosis of a trouble is effected thereby. A signal from the acceleration sensor being the object to be diagnosed is not used for decision of collision, and decision of collision is performed by means of a signal from other acceleration sensor.
Patent JP-H10303997-A (JP)
Title: Frequency offset compensating method
Inventor: HABBAB ISAM M I
IPC: H04L27/22
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To compensate the frequency offset of a received signal which has a dot series. SOLUTION: A frequency offset compensator 100 consists of a rotator 104, a dot detector 110, a phase tracer 108, and a switch 106. The rotator 104 receives an angle of rotation and rotates a rail parallel component and a rail vertical component of a receive signal to generate a rotated parallel rail component and a rotated vertical rail component. The dot detector 110 detects a dot series appearing by using the rotated vertical rail component. The phase tracer 108 generates the angle of rotation by using the rotated parallel rail component. The switch 106 is controlled by the dot detector 110 and makes the transmission of the angle of rotation to the rotator 104 effective or ineffective according to whether or not the dot series is present.  For example, the dot detector 110 detects the dot series appearing by comparing a value based upon the rotated vertical rail component with a threshold value.
Patent JP-H05233892-A (JP)
Title: Write controller for ic card
Inventor: SUGIYAMA MITSUGI
IPC: B42D15/10
Filed: 1992-02-24
Abstract: PURPOSE:To effectively utilize a memory by loading down only the required information from an IC card. CONSTITUTION:Corresponding to information in an IC card 8, a down load possibility judging means 7 judges whether the information is loaded down to a RAM 5 or not. Only the information judged the possibility of down load is loaded down from the IC card 8 to the RAM 5. The possibility of down load is judged corresponding to the contents of information previously recorded in the IC card and executed according to an identifier number written in the IC card.
Patent JP-H08241125-A (JP)
Title: Setting device for tilt angle of solar battery for sea surface floating buoy
Inventor: TAIRA YUKIHIRO
IPC: F24S50/20
Filed: 1995-03-06
Abstract: PURPOSE: To properly set a tilt angle of a plate type solar battery, installed in a sea floating buoy as a power source for an observation instrument, etc., for improving its power generation efficiency. CONSTITUTION: This device is provided with arithmetic parts 9-11 which calculates the azimuth and altitude of the sun based on the time information from a clock 6 and also calculates the sun relative azimuth from buoy azimuth information from an azimuth buoy 7 and the sun azimuth to calculate the set tilt angle of the plate type solar battery 1 for good power generation efficiency from the sun relative azimuth and sun altitude and also provided with a controller 5 which controls a motor 2 so as to adjust the tilt angle of the solar battery 1 detected by an angle sensor 8 to the set angle calculated by the arithmetic part 9-11.
Patent JP-H10266366-A (JP)
Title: Moisture absorbing and releasing material and room humidity control method employing moisture absorbing and releasing material
Inventor: KONNO YOSHIHARU
IPC: E04B1/64
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture absorbing and releasing material capable of readily controlling room humidity laminating a moisture absorbing and releasing layer formed of a hardened inorganic composition consisting mainly of SiO2 -Al2 O3 powder or the like on the side surface of a base material. SOLUTION: A moisture absorbing and releasing layer 2 formed by hardening an inorganic composition consisting mainly of SiO2 -Al2 O3 powder, alkali metal silicate and water is laminated on at least one side surface of the base material 3 for forming a moisture absorbing and releasing material 1. Then, the moisture absorption and releasing layer 2 side is put at the room wall surface side in order to form a wall surface for surrounding the room with the moisture absorbing and releasing material 1. As such, the moisture absorption and releasing layer 2 functions to absorb room moisture or release moisture in the room in accordance with the fluctuations of room humidity. Accordingly, only by using mechanical control means at a minimum, a room atmosphere can be maintained in a pleasant humidity.
Patent JP-S62233483-A (JP)
Title: High performance wave power generation buoy
Inventor: NISHIKAWA KOICHI
IPC: F03B13/24
Filed: 1986-04-01
Abstract: PURPOSE:To elevate generation efficiency by making the whole length, in width direction, of a buoy approximately 0.4 times as large as the wave length of most waves and forming the connecting part of an air chamber and a horizontal duct into a curved face and forming a floating body above the horizontal duct. CONSTITUTION:The buoy main body 1 is approximately 0.4 times as long as the wave length of most waves on the sea surface and constituted of a horizontal duct 3, which is communicated with an air chamber 2 and whose rear part is opened, and a floating body 4. The connecting part between the air chamber 2 and the horizontal duct 3 is formed into a slow curved face and moored with an anchor through a chain 8. Accordingly the pitching action of the floating body can be utilized without dumping and the generation efficiency can be elevated.
Patent JP-S60215387-A (JP)
Inventor: HATA SHIYUNICHI
IPC: B26B19/20
Filed: 1984-04-10
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-2000229013-A (JP)
Title: Pack facial treatment method by gold leaf
Inventor: NEZU KEIKO
IPC: A45D44/22
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a facial treatment pack method using an extract included in a gold leaf. SOLUTION: Paraffin (wax) 2 is painted on special paper 1, a gold leaf 3 is stuck on it, the gold leaf side is brought into close contact with a face painted a little with the oily content, and the special paper is torn off.
Patent JP-S546790-A (JP)
Title: Semiconductor laser unit and its manufacture
Inventor: OOMURA ETSUJI
IPC: H01S5/00
Filed: 1977-06-17
Abstract: PURPOSE: To reduce the radiation angle of laser light, by providing the region having inhibiting width W4<W3 at the part where the edge of the resonator of the third layer of the three layer semiconductor laser having the inhibiting band width W1>W2<W3 is adjacent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02252878-A (JP)
Title: Driving device for door body
Inventor: JINNO TADASHI
IPC: E05F15/14
Filed: 1989-03-24
Abstract: PURPOSE:To miniaturize a device while lower the cost thereof and facilitate maintenance/inspection by providing worm gear portions on the flange portions of door rollers installed on the upper bar or the lower bar of a door body and housing worms and motors in the upper bar or the lower bar. CONSTITUTION:A worm gear portion is provided at least on one side of the flange portion of each of door rollers 15, 15 installed on the upper bar 58 or the lower bar 14 of a door body 1. Worms 17, 17 engaged with the worm gear portions and motors 18, 18 for rotating same are housed directly in the upper bar 58 or the lower bar 14 or in the housings 21, 21 of the door rollers 15, 15.
Patent JP-S51148556-A (JP)
Title: Hair clippers
Inventor: HATA SHIYUNICHI
IPC: B26B19/04
Filed: 1975-06-14
Abstract: PURPOSE: Hair clippers with which the trimming around the ears car easily be done. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52155187-A (JP)
Title: Liquid phase growth of semiconductor crystal
Inventor: KAKIMOTO SHIYOUICHI
IPC: H01L21/208
Filed: 1976-06-18
Abstract: PURPOSE: To change continually the conposition or impurity concentration of grown crystal layer by mixing the first melt with the second melt of composition different from the first melt in the liquid growth of semiconductor crystal which is carried out by bringing the first melt into contact with a base crystal plate, then by cooling the melt. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11267034-A (JP)
Title: Skewer to be used in automatic skewered food grilling machine
Inventor: HIGO MASAHIKO
IPC: A47J37/04
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a skewer to be used in an automatic grilling machine in which there is no limitation to the form of skewer parts, and in which labor is not required in supporting it on a skewer base. SOLUTION: A joint part 10d is detachably installed on one end of a holder part 10a, a skewer part 10c is detachably installed on the joint part 10d, a grip part 10b is shaft-supported on the other end of the holder part 10a, and the joint parts 10d having various sorts of insert holes are provided to be changeable, so various sorts of the skewer parts 10c can be installed. For skewer bases 7 and 8 provided on a machine base 2 before a heater 1 having an endless belt 3 between them, a base end of the skewer part 10c is supported on a cut 9 in the skewer base 8, the grip part 10b is supported on the cut 9 in the skewer base 7, and a holder part 10a is put to be in contact with a belt surface of the endless belt 3.
Patent JP-H06245711-A (JP)
Title: Method for treating food processing residuum and agricultural product residuum or the like with bacillus natto
Inventor: TANAKA DOUSEN
IPC: A23L5/00
Filed: 1993-02-22
Abstract: PURPOSE:To effectively utilize materials disposed by discarding, incinerating, etc., without being utilized such as residua, leftover rice, etc., produced in a process for agricultural production including the food processing. CONSTITUTION:These residua are partially utilized as a food, a feed or a fertilizer; however, problems are the putrefaction with various germs in a short time. The putrefaction with the various germs is changed into the fermentation by Bacillus natto. Thereby, the residua are reutilized as the food or utilized as the feed or fertilizer.
Patent JP-S59198574-A (JP)
Title: Magnetic disc driving device
Inventor: OKAZAKI YOSHITO
IPC: G11B21/12
Filed: 1983-04-27
Abstract: PURPOSE:To attain carriage retract by utilizing a voltage generated from a DC motor caused by disc rotation inertia at the disc rotation stopping operation. CONSTITUTION:When the rotation of the disc is stopped, an input relay 3 is brought in the state as shown in broken lines and windings of a motor 4 generates respectively voltages V1, V2, V3 so as to act like a generator. The carriage retract is attained by smoothing the V1, V2, V3 generated from the motor 4 by a rectifier circuit 5 thereby forming a smoothed output voltage V and applying the voltage to both coil ends of a voice coil motor 6. Thus, no accessory such as spring or the like is required for the carriage, no effect is given to the head positioning control at normal operation. Further, the carriage retract operation is attained with a simple circuit not requiring a usual electric power supply.
Patent JP-S60217318-A (JP)
Title: Optical axis aligning device
Inventor: IWAI YASUHIKO
IPC: G02B7/00
Filed: 1984-04-13
Abstract: PURPOSE:To execute precise positioning and remote control by using a magnetic bearing for a supporting part of a mirror of an optical axis aligning device. CONSTITUTION:A mirror 2 is installed to a holder 11 of a nonmagnetic material, and a permanent magnet 13 magnetized in the axial direction is installed to the holder 11. Also, on a base 16 for installing a bearing part, an electromagnet 15 is installed to the upper part and the lower part of the bearing, respectively. Moreover, a gap sensor 17 for measuring a gap in the diameter direction is provided on an inner frame 19, and a gap sensor 18 for measuring a gap in the axial direction is provided on the lower part of the permanent magnet 13. The whole supporting part is floated up by controlling a value of a gap reactance between the supporting part and the non-supporting part, the displacement in the diameter direction is executed by moving differentially the right and left electromagnets 15, and the displacement in the gimbals direction is executed by moving differentially the upper and lower electromagnets 15.
Patent JP-H04224337-A (JP)
Title: Driving shaft
Inventor: PEETAA AMUBORUN
IPC: B60K17/22
Filed: 1991-04-05
Abstract: PURPOSE: To adjust the natural frequency and to reduce vibration noise by designing a drive shaft for a vehicle, in which the central tube region is formed on the tube axis and end regions are formed at both ends, to be rotation symmetrical and asymmetrical in the longitudinal direction. CONSTITUTION: In this tube axis type drive shaft 6 for driving an automobile, the outer diameter of a central tube region Rm is made large, and receiving regions of a connecting element for transferring rotation torque are gear-cut in end regions 11, 12. The central tube region Rm is formed at the uniform thickness D1 , and a lug 13 having a different thickness D2 is formed on one side, or the thickness D1 is continuously changed in the central tube region Rm of the tube axis asymmetrically with respect to the tube axis center M, or the tube axis is formed to have a step-like inclination in the cross section. The drive shaft 6 is formed to be asymmetrical in the longitudinal direction, the natural frequency can be displaced against the minimum external excitation energy value.
Patent JP-H02249812-A (JP)
Title: Method for controlling trash feeding hopper level
Inventor: KAWAI TAKASHI
IPC: B65G33/14
Filed: 1989-03-24
Abstract: PURPOSE:To maintain the height of trash within the limits of an upper limit and a lower limit without the stoppage of a dust transporting conveyor by controlling the transport speed of the trash transporting conveyor according to a level signal output from a level meter. CONSTITUTION:The transporting speed of transport means 1 is increased or decreased according to level signals output from a plurality of level meters 5c, 5d provided at the upper limit and the lower limit within the predetermined level limits of trash. As a result, the height of the trash in a trash feeding hopper 2 is maintained within the predetermined limits of the levels and also the quantity of the trash sent out from the lower portion of the trash feeding hopper 2 is quantified.
Patent JP-H08271110-A (JP)
Title: Operation memory device for refrigerator
Inventor: SHIBUYA TOSHIYUKI
IPC: F25D23/00
Filed: 1995-03-30
Abstract: PURPOSE: To facilitate the investigation of a cause of trouble in a refrigerator easy when the refrigerator shows a troubled state by a method wherein operation data expressing an operation state of a unit device of the refrigerator as well as temperature data expressing a temperature within the refrigerator detected for every set time are stored in a memory means. CONSTITUTION: A switch signal obtained from a freezer chamber door switch 27 for use in detecting an opened state or a closed state of a door for opening or closing a front opening part of a freezer, a switch signal obtained from a refrigerator chamber switch 28 for use in detecting an opened state or a closed state of a door for opening or closing a front opening part of a refrigerator chamber and a switch signal obtained from an alarm turning-on or turning-off switch 29 for specifying whether or not a semi-opened door alarm is operated are received by a control circuit device 18 and then these operation data are stored in EEPROM 36. In addition, the detected data of the refrigerator or freezer chamber temperature sensed by the freezer chamber temperature sensor 19 and the refrigerator chamber temperature sensor 20 for every set time are stored in EEPROM 36. With such an arrangement as above, it is possible to perform an easy search for cause of trouble when the refrigerator shows the trouble.
Patent JP-H04309766-A (JP)
Title: Heat exchanger
Inventor: YAMAUCHI YOSHIYUKI
IPC: F25B39/02
Filed: 1991-04-05
Abstract: PURPOSE:To facilitate the assembling of a tank and a pipe while enabling accurate sealing of a plurality of partition walls between the outer circumference of the pipe and the tank. CONSTITUTION:A pipe with a diameter less by set dimensions than openings 10 of the plurality of partition walls 8 is used as such 9 to be inserted into an inlet tank 7 as piercing the opening 10 of the partition walls 8 thereby facilitating the insertion of the pipe 9 into the inlet tank 7. Material of the pipe 9, an opening diameter of a supply hole 13 and the like are designed with the set dimensions taken into consideration. Thus, the pipe is expanded elastically outward in a diametrical direction according to a difference of internal and external pressures when the supply hole 13 of the pipe 9 serves as refrigerant thereby eliminating gap between the partition walls 8 and the outer circumference of the pipe 9.
Patent JP-H09265635-A (JP)
Title: Optical disk device
Inventor: YONEZAWA MINORU
IPC: G11B21/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of stably setting a final target speed and shortening a time required for moving to a target track. SOLUTION: After a target speed just before a target track becomes a higher prescribed value than a final target speed at the time of reaching the target track by using a signal generated by the fact that an optical spot crosses the track of an optical disk 1, a target speed generating means 14 is controlled so as to output the target speed of an optical head 4 in order to transiently hold the prescribed speed as the target speed. The target speed outputted from the target speed generating means 14 and the actual moving speed of the optical head 4 detected by a speed detecting means 15 are introduced to a linear actuator driving control circuit 17 and the speed of the optical head 4 is controlled.  Consequently, the deviation of speed is absorbed even in the vicinity of the target track position while keeping large decelerating force as it is and the final target speed is quickly set. Since the high target speed is kept up to the vicinity of the target track position, the moving time to the target track is shortened.
Patent JP-S63239975-A (JP)
Title: Semiconductor storage device
Inventor: MINAMI MASATAKA
IPC: H01L21/8244
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a semiconductor storage device characterized by high resistance to soft errors and a small memory cell area, by using a part of polycrystalline silicon, which is embedded in small holes provided in a memory cell region as high resistance elements constituting the memory cells, decreasing the resistance of a part other than the high resistance elements of the polycrystalline silicon, and providing a capaci tor electrode. CONSTITUTION:Insulating films 3 are provided on the sidewalls of two small holes 21, which are provided in a memory cell region. A part of polycrystalline silicon, which is embedded in each small hole 21, is made to be a high resistance element 1 constituting a memory cell. First conductivity type impurities are included in a part other than the high resistance element 1 of the polycrystalline silicon so as to decrease the resistance. Thus a capacitor electrode 2 is formed. Said high resistance element 1 is formed at a position where the element is electrically connected to the first conductivity type semiconductor region 5. Above described each capacitor elec trode 2 is electrically connected to a gate electrode 8 of one driver MOSFET and a first conductivity type diffused layer of one transfer MOSFET. At this time, e.g., a power source voltage Vcc is supplied to the memory cell from the n-type substrate 5 through the high resistance element 1 and the capacitor electrode 2.
Patent JP-H11245100-A (JP)
Title: Slide lock device of press machine
Inventor: KIMURA SEIJI
IPC: B30B15/28
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize a hydraulic system for preventing unlockability by simplifying its structure. SOLUTION: This slide lock device 6 of a press machine is equipped with a main body frame 20, a screw shaft 10, a nut member 30 spirally engaged with the shaft, a cylindrical member 60 supporting the nut member 30, a rotary driving mechanism 50 including a driving motor 51 which rotates the nut mechanism 30, an annular-shaped hydraulic cylinder 70, an oil tank 73, and a throttle oil path 74 connecting an oil chamber 71 of the hydraulic cylinder 70 to the oil tank 73, and the like. When the lock of the slide lock device 6 is actuated, the cylindrical member 60 and the nut member 30 are supported via the hydraulic pressure of the hydraulic cylinder 70, and then the supporting force due to the hydraulic cylinder 70 is released via the leak of the hydraulic pressure from the throttle oil path 74.
Patent JP-H02254023-A (JP)
Title: Front wheel acceleration device of tractor
Inventor: IKEDA MITSUHIKO
IPC: B60K17/348
Filed: 1989-03-24
Abstract: PURPOSE:To make always smooth and safe turning of a tractor according to the running conditions in a field by providing a device for restraining transmission of acceleration when front wheels are oscillated at more than a specified limit, on a device with which the tractor is turned by transmitting acceleration to the rear wheels while the front wheels are steered. CONSTITUTION:A tractor 6 is so constructed that the power of an engine E is transmitted to both front and rear wheels 1 and 2 to drive four wheels, and a front wheel speed increasing device 3 is provided in a power line to the front wheels 1. A change-over valve 12 for switching over the front wheel speed increasing device 3 is provided to rotate the front wheels 1 at the same speed as and at higher speed than the rear wheels 2. Also, a steering sensor 13 is provided on a steering wheel 7 and an oscillating sensor 14 is provided on a front axles 4. In addition, the control valve 12 is changed over and controlled by a front wheel speed increasing control device 15 according to the signals detected by the sensors 13 and 14. Namely, a device for restraining the acceleration of the front wheels 1 as required is constructed with the above-mentioned parts 12 to 15.
Patent JP-H03276435-A (JP)
Title: Production of optical recording medium
Inventor: ARISAWA MAKOTO
IPC: B29C45/26
Filed: 1990-03-26
Abstract: PURPOSE:To improve an injection rate and to suppress the defect of a recording part by disposing a film, etc., recorded with signals in the cavity of halved metallic molds and injecting a molten resin from the surface opposite from signals. CONSTITUTION:The film or sheet 5 recorded with the bit or pregroove signals is supplied and disposed in the molding cavity 3 of the halved metallic molds A, B. The molten resin 9 is injection molded from the surface of the film 5, etc., on the side opposite from the surface recorded with the signals. Since there is no need for the transfer of the bits, pregrooves, etc., the injection rate is increased and the generation of the defects in the recording part is lessened. The optical recording medium having high reliability is thus rapidly formed.