baber/WOPTO huggingface dataset:
Patent JP-S60170018-A (JP)
Title: Degausser of magnetic head
Inventor: SAKATA EIJI
IPC: G11B5/465
Filed: 1984-02-14
Abstract: PURPOSE:To perform an assured degaussing job according to the material of a magnetic head and at the same time to avoid the useless consumption of a power supply battery, by changing the initial value of an alternating magnetic field reducing gradually which is produced at a degaussing head after changing freely the initial voltage obtained at the start of oscillation of an oscillation circuit. CONSTITUTION:A power supply battery 1 is provided together with a DC booster circuit 3 connected to the battery 1, a switching circuit 5, a capacitor C4, an oscillation circuit connected to the C4 and degaussing head 8. For the C4 of large capacity connected to a constant voltage circuit 6, the terminal voltage can be changed by connecting selectively a variable contact (d) of a switch device SW to either one of fixed contacts (a)-(c). In other words, the circuit 6 consisting of Zener diodes ZD1-3 and the device SW serves as a terminal voltage changing part of the C4. Then the terminal voltage of the C4 inresponse to the level of the coercive force of a magnetic head to be degaussed. Thus it is possible to change the initial value of an alternating magnetic field reducing gradually which is produced at the head 8.
Patent JP-S54120727-A (JP)
Title: Biodegradable fiber
Inventor: TOKIWA YUTAKA
IPC: C08L101/16
Filed: 1978-03-09
Abstract: PURPOSE: A biodegradable fiber that is composed of a copolymer containing alternately low-molecular aliphatic polyester blocks and low-molecular aliphatic polyamide blocks and can be degraded by enzymes existing over wide range of nature as lipase.  
     CONSTITUTION: An alternating block copolymer from (A) polyester blocks of formula I [X is residue of aliphatic ester from aliphatic alcohol and aliphatic carboxylic ester and expressed as R 1 OOCR 2 (R 1  is 2W20C alkylene; R 2  is 0W12C alkylene) or R 3  of 1W5C alkylene; n is usually an integer of 1W50] and (B) polyamide blocks of formula II [Y is residue of aliphatic amide from aliphatic carboxylic acid and aliphatic amine and can be expressed as R 4 NHCOR 5 (R 4  is 0W 12C alkylene; R 5  is 0W12C alkylene) or R 6  of 1W12C alkylene; m is an integer  of 1W25] is melt spun to form title fibers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56122826-A (JP)
Title: Epoxy resin composition for laminate
Inventor: SHIMAMOTO YUUJI
IPC: B32B27/42
Filed: 1980-03-03
Abstract: PURPOSE: To provide the titled composition with a high glass transition temp., heat resistance and adhesive strength with copper foil at a high temp., comprising using an epoxy resin having a bisphenol S in a skeleton thereof and N,N,N',N'-tetraglycidylbis(aminophenyl)methane together.  
     CONSTITUTION: 100pts.wt. glycidyl ether type epoxy resin (A) containing bisphenol S in a skeleton thereof, dicyandiamide (B), imidazole (C) and 10W40pts.wt. N,N,N',N'-tetraglycidylbis(aminophenyl)methane are mixed to obtain the titled composition. The resulting composition is used in forming a copper clad laminate by a method wherein glass cloth or the like is impregnated with a varnish obtained by dissolving said composition in a solvent to form a prepreg and the obtained prepreg is laminated with the copper foil. The resin (A) is obtained by reacting a bisphenol A type liquid epoxy resin and bisphenol S. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60172712-A (JP)
Title: Motion regenerating device for working device
Inventor: NAGASAWA KIYOSHI
IPC: F15B11/05
Filed: 1984-02-17
Abstract: PURPOSE:To regenerate an accurate motion, by a method wherein, during memory, the displacement value of a manual control valve and the load pressure of an actuator are stored, and during regeneration of a motion, a displacement position is corrected, based on said memory value. CONSTITUTION:A potentiometer 7 is connected to a memory device 8 through a change-over switch 17, and hydraulic detectors 12a and 12b to a memory device 15 and a computer 16 through a change-over switch 14. With the aid of the change-over switches 14 and 16, the displacement distance and the load pressure of a manual control valve 3 are stored during memory, and during regeneration of a motion, the change-over switches 14 and 16 are changed-over to correct the stored displacement distance, based on the stored displacement distance and load pressure. This, when a motion is regenerated, enables provision of the same discharge flow rate as that present during memory by means of the corrected displacement distance, resulting in the possibility to effect accurate regeneration of a motion.
Patent JP-S62184818-A (JP)
Title: Sealing of vacuum-pressurized material and bagging cap and vacuum-sucking device used therefor
Inventor: KIHARA NARIISA
IPC: H05K3/46
Filed: 1986-02-12
Abstract: PURPOSE:To make it possible to easily seal up a pressurized material by a method wherein the peripheral part of a bagging cap is fixed to a platen under pressure by attracting the bagging cap to a vacuum-sucking device. CONSTITUTION:First, the housing 10 of a vacuum-sucking device 9 is shifted above a book 5. By this shifting, a bagging cap 8 is transferred to the same position as the housing. Secondly, the housing 10 is lowered so as to press the peripheral part 11b of the underside 11 of the housing 10 against a platen 1. Then, the whole peripheral part 8b of the bagging cap 8 is pressed to a sealant tape 7 glued on the top surface of the platen 1 so as to be bonded to the platen 1. Because the peripheral part 8b of the bagging cap 8 is formed into the shape of a plane at that time, no wrinkle or the like is developed at the peripheral part 8b. Consequently, perfect sealing is realized between the bagging cap 8 and the platen 1.
Patent JP-S57142556-A (JP)
Title: Ultrasonic flaw detector
Inventor: MOTOI FUJITOSHI
IPC: G01N29/04
Filed: 1981-02-27
Abstract: PURPOSE:To improve the accuracy and the economy by detecting flaws from above marks on the surface to be inspected. CONSTITUTION:A latice striped mark 3 is painted centered on a weld section 2 of an object 1 to be inspected. It is so arranged that an ultrasonic wave 5b generated from an ultrasonic vibrator in a probe 5 hits the surface to be inspected and the state of reflected ultrasonic pulses on a cathode-ray tube 4a of an ultrasonic flaw detector 4. An optical device 20 provided in the probe 5 generates a light beam from a light source so that a bright point will be formed on the surface being inspected with a focusing lens 20b and the quantity of reflected light is detected with an image sensor. The number of vertical and horizontal lines on the mark 3 is counted separately and the position of the probe 5 is memorized or recorded in the detector 4. In the structure, the probe 5 is mounted on a rail gear 8 in which a circumferential surface set along the circumference of an object 1 to be inspected is made like a gear and an automatic driver 6 through an arm 7.
Patent JP-S52110701-A (JP)
Title: Method for controlling water in coke
Inventor: HIRAKI MASAHIRO
IPC: C10B39/04
Filed: 1976-03-15
Abstract: PURPOSE: To improve economical efficiency of quenching in the operation of blast furnaces with decreasing an amount of water to be used, by quenching the product coke discharged from coke ovens by a wet process to control an amount of water remaining in the final coke products to be kept constant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01202250-A (JP)
Title: Production of center dough
Inventor: SATO GIICHI
IPC: A23L19/00
Filed: 1988-02-08
Abstract: PURPOSE:To obtain a center dough free from blowing off in the baking process, by mixing an appropriate amount of potato with the chief material comprising fruits or vegetables containing large quantities of water or the processed products therefrom. CONSTITUTION:Firstly, a chief material is prepared by incorporating seasonings and/or food additives as needed, into fruits or vegetables as the base of the taste, or the processed products therefrom. Thence, 20-80wt.% of this chief material is homogeneously mixed with 5-50wt.% of potato to obtain the objective center dough.
Patent JP-S56124853-A (JP)
Title: Snowproof solar heat utilizing apparatus
Inventor: ISHIZUKA YOKIO
IPC: F24J2/00
Filed: 1980-03-06
Abstract: PURPOSE: To enable a solar heat utilziing apparatus to be used even in the snowy season, by forming a heat collecting chamber having a glass window at a part of a roof and installing a heat collecting board in said heat collecting chamber.  
     CONSTITUTION: A glass window 2 is provided in a part of a roof 1 of a house, and the inside of the glass window 2 is used as a heat collecting chamber 4, in which a heat collecting board 3 is installed facing to the glass window 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57142768-A (JP)
Title: Welding method for scallop part
Inventor: TAKAHARA SHIYOUHEI
IPC: B23K9/02
Filed: 1981-02-25
Abstract: PURPOSE:To perform parallel welding of the welded joint at the front face of a scallop into one body without build-up and to perform good welding by starting welding from the opposite side before the weld beads of the front face of the scallop provided to a steel plate solidify. CONSTITUTION:Welders are posted respectively on both sides of a steel plate 3 formed with a scallop 4. Next, a welding rod 6 is placed to face the front face 5 of the scallop from diagonally upward from one side and the welding parts of the steel plates 3, 2 are welded in an arrow A direction along one side face of the steel plate 3. At this time, the welder on the opposite side welds the plates along the other side of the plate 3 in an arrow B direction in such a way as to lap the beads on the first weld beads from the other side in the same manner as that mentioned above before the weld beads at the starting point of the front face 5 of the scallop solidify.
Patent JP-H06219521-A (JP)
Title: Rolled stuff reversing device
Inventor: TAKAHASHI SHINJI
IPC: B65G7/08
Filed: 1993-01-22
Abstract: PURPOSE:To provide a reversing device of a rolled stuff where the size and weight of the device can be reduced, and the carriage can be facilitated without providing a special driving source to reverse the rolled stuff. CONSTITUTION:A reversing device is provided with a slider 12 which has a nut part to be engaged with a screw shaft 36 turned by a handle 6, is regulated in the movement in the turning direction and can be moved in a slidable manner relative to a rail member 2, and one end of a first link 4 is turnably and pivotably attached on this slider 12, and the other end of the first link 4 is turnably connected to one end of a second link 5 which is pivotably attached on the rail member 2. A rolled stuff holding tool 3 which is provided with a plurality of key lags capable of being inserted into the core part of the rolled stuff and capable of holding the inside by the swelling is fixed to the first link 4, and at the same time, the rail member 2 is provided with a suspending tool 14.
Patent JP-H09219999-A (JP)
Title: Variable speed drive device
Inventor: YAMAMOTO YASUHIRO
IPC: H02P27/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a drive device which can improve the accuracy of torque control by considering the non-linear property of the circuit constant of an induction machine. SOLUTION: A model calculating part 14 calculates the induced voltage component and magnetic flux component of an induction machine model from the current command of an inverter. A calculating part 13 calculates the induced voltage component and magnetic flux component of an actual machine, a detecting part 15 detects error characteristic quantity which corresponds to the fluctuation in the secondary resistance of an induction machine from a difference between the model calculating part 14 and the calculating part 13. A compensation calculating part 16 conducts correction for temperature fluctuation of the secondary resistance of a sliding calculating part 7 with the error characteristic quantity.  An error component which occurs in the output from the compensation calculating part 16 when a leakage inductance in the induction motor has non-linear fluctuation by a skin effect correction circuit 17 is obtained from the detection speed of the induction motor and a torque current command or a correcting function corresponding the torque command.
Patent JP-S52109909-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: FUJIKAWA AKINOBU
IPC: G11B15/44
Filed: 1976-03-11
Abstract: PURPOSE: To obtain a stabilized take-up torque by selectively transmitting the rotation of a motor for driving a reel bed to a take-up reel bed and a feeding reel bed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08203662-A (JP)
Title: Induction heating equipment
Inventor: TAKAHASHI AKIHIKO
IPC: H05B6/12
Filed: 1995-01-23
Abstract: PURPOSE: To provide an induction heating equipment having a larger heating value with the same power, or having the same heating value with a lesser power. CONSTITUTION: A member 1 to be induction-heated is arranged on the upper part of an induction heating coil 2, and a U-shaped core 3 consisting of a soft magnetic material is arranged on the lower part of the coil 2. As the U-shaped core 3, a core having a form for partially enclosing the side surface part of the coil 2 is arranged to minimize the space between the member 1 to be induction-heated and the opened end surface of the outer leg part of the U-shaped core 3. Thus, the core and the member to be induction-heated are arranged closer to a closed magnetic path.
Patent JP-S61187744-A (JP)
Title: Salted and dried salmon roe
Inventor: FUKAZAWA RYUTARO
IPC: A23L17/30
Filed: 1985-02-15
Abstract: PURPOSE:To obtain the titled dried food keeping the taste of the raw material as it is, by adding an antioxidant to SUJIKO (salmon roe still enclosed in the ovarian membrance) or IKRA (salmon roe separated into individual particles), disintegrating and emulsifying the mixture, and freeze-drying the emulsion. CONSTITUTION:SUJIKO or IKRA is immersed in saturated salt solution added with 50-200ppm of a color-developing agent for 2-30min, drained, and aged at 0-10 deg.C for several days - about 1 week. The salted roe and the drip secreted therefrom are emulsified in the presence of an antioxidant such as L-ascorbic acid, tocopherol, etc. and if necessary an emulsifier such as glycerol fatty acid ester, sucrose fatty acid ester, etc., and the emulsion is poured on a flat plate and freeze-dried in vacuum.
Patent JP-2000225219-A (JP)
Title: Golf bag
Inventor: MORIKAWA TAKESHI
IPC: A63B55/40
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a golf bag which allows effective housing of various kinds of small articles while allowing the slimming thereof. SOLUTION: The side part in the longitudinal direction of a bag body 1 having a blind cylindrical body 1a is provided with a housing part 2 projecting from the cylindrical body 1a. The housing part 2 is provided with a door part 21 which is fixed at one side and is made freely openable and closable by means of zippers 23 at the remaining peripheral edges. The inside of the housing pocket communicating the door part 21 is segmented to a plurality of small chambers. The side part in the lateral direction of the bag body 1 is provided with a slit 51 made freely openable and closable by zippers 53 and is provided with a planar housing pocket 52 along the bag body 1 from the slit 51.
Patent JP-H03234406-A (JP)
Title: Chucking device for lathe
Inventor: HARAKI MASAMICHI
IPC: B23B31/18
Filed: 1990-02-07
Abstract: PURPOSE:To hold a work which is hard to be held in the outer diametric direction securely by providing a holding member to be detachably installed at a plurality of base members which slide radially to a chuck main body to be interlocked with the base member for holding a work in the direction of an end surface. CONSTITUTION:An L-letter member 12 is provided over a chuck main body 10, so by sliding a base member 11 inward to move a fixed member 13 inside, a holding member 20 rotates out to rotate a link member 16 about a pin 15 for opening a work holding part 20b. A work positioning member 18 is then fixed on the L-letter member 12, and a work W is installed on it. By driving an oil pressure mechanism and sliding the base member 11 out, the fixed member 13 also moves out and to rotate the forward end of the holding member 20 inward about a pin 17, the link member 16 rotates about the pin 15, and the work holding part 20b is closed to hold the work W between a work applied part 21 and the positioning member 18. By changing the fixed member 13, ring member 16, and holding member 20 properly, in addition, different sorts of works W can be applied easily.
Patent JP-S59157335-A (JP)
Title: Bobbin storer for autodoffing machine
Inventor: MURAMATSU SHIGERU
IPC: D01H9/18
Filed: 1983-02-22
Abstract: PURPOSE:A bobbin storer for autodoffing machine which has a structure that can store bobbins, after the bobbins fed from the inlet is trapped temporarily by a stopper, thus permitting well-ordered storing and exact feed of bobbins, even when they are tapered. CONSTITUTION:The rotating drum 12 is sectioned on the outer periphery with plates in an equal interval 14 to form the bobbin-holding parts 13 in parallel with the rotation axis of the drum 12. Further, the drum 12 is surrounded with a guiding wall 16 and the outlet 17 for pushing out bobbins 11 one by one is opened at the lower part, while the inlet for receiving bobbins one by one 19 is provided at the upper part. Further, a stopper 35 is set to near the inlet 19 to hold a bobbin temporarily. Bobbins 11 are introduced into the holding parts 13 in neat order by reciprocating the stopper 35 toward the inlet 19.
Patent JP-2000227079-A (JP)
Title: Horizontal closed type compressor
Inventor: FURUKAWA MOTONOBU
IPC: F04C29/02
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal closed type compressor in which lubricating oil is directly fed from an oil reservoir on the bottom part of a closed vessel where the temperature of lubricating oil is not high into a compressor part, and reliability can be improved without deteriorating compression efficiency. SOLUTION: In a closed vessel having an oil reservoir storing lubricating oil on the bottom part, a motor 2 and a compressor part 3 are arranged, the compressor part 3 is constituted so that a stationary scroll 4 standingly provided with a spiral lap on the inner face of the end plate and a revolving scroll 5 are engaged with each other to form a compression chamber 6, a scroll shaft 5c provided on the back of the end plate 5a of the revolving scroll 5 is inserted into a bearing 7a formed on a main frame 7, a shaft 9 in addition to transmit torque of the motor 2 to the compressor part 3, provided with an oil feed passage 8 feeding lubricating oil from the oil reservoir 12 to the compressor part 3, and formed with an eccentric shaft 9a to be inserted into the scroll shaft 5c is provided,  an annular back pressure chamber 17 is formed outside of the back of the end plate 5a of the revolving scroll 5, and the main frame 7 is provided with an oil feed route 18 communicating the oil reservoir 12 to the back pressure chamber 17.
Patent JP-H10233251-A (JP)
Title: Integrally constituted contact spring
Inventor: DOBBELAERE JORIS
IPC: H01R13/115
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a contact spring in which strength is comparatively large, and no occurrence of damage is allowed even if the insertion of a corresponding contact pin is conducted many times. SOLUTION: Both spring arms 25, 27 of a contact spring are respectively supported by a support device 29 for the load reduction of the folded back portions thereof. The position of the support device 29 is dislocated back by approximately two to five times of the thickness of the bottom wall 11 or the cover wall 15 of a contact portion 1 from the front end facing the insertion sides of folding back portions of the spring arms 25, 27.
Patent JP-S61189082-A (JP)
Title: Video disc system
Inventor: FUJISHIMA TORU
IPC: G11B20/10
Filed: 1985-02-18
Abstract: PURPOSE:To eliminate the need for an exclusive pilot signal by recording multiplexly sound information having a reference clock together with video information, using the reference signal obtained from a reproducing signal of the sound information so as to apply a disc turning motor control and jitter correction. CONSTITUTION:Compact Disc sound information and a high definition television signal subject to band compression by the MUSE system are recorded on a disc 1. An optical head 5 detects information from the disc 1, an LFP 9 extracts the standard sound information and applies the output to a demodulation circuit 10 and a frequency division circuit 13. An output 14 and a reference signal obtained by frequency-dividing an output of a reference signal generator 16 by a frequency division circuit 17 are fed to a frequency phase comparator 15, its output controls a motor 2 so as to suppress low frequency time axis fluctuation of a reproducing signal due to fluctuation of a wind loss of the disc. The frequency division output 14 and the reference signal 18 are compared by a phase comparison stage 20, an output 21 controls a jitter actuator in an optical head 5 to suppress the time base fluctuation of the reproducing signal due to warp or distortion of the disc.
Patent JP-2000226855-A (JP)
Title: Spraying slope protection construction method and spraying slope protection and bearing member
Inventor: MIURA KAZUSHI
IPC: E02D17/20
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To easily, reliably and efficiently perform work for arranging reinforcements in a lattice shape in a right position on a face of slope by precluding the possibility of collapsing the face of slope in the middle of execution work by obtaining sufficiently large slope face suppressing force. SOLUTION: Anchors are executed in lattice-shaped arrangement on a face of slope 12, and a bearing member 17 is installed in head parts of these anchors to obtain suppressing force of the face of slope by the bearing member 17 and the anchors. Reinforcements 13 are fitted in reinforcement fitting grooves 22, 23 arranged in four-side side plates 19 of the bearing member 17 to be arranged in a lattice shape. Mortar or concrete is sprayed on a reinforcement 13 part and a bearing member 17 part to form a lattice-shaped slope protection 11. The reinforcements 13 are fitted in the reinforcement fitting grooves 22, 23 of the side plates 19 to be rightly arranged. In this case, the face of slope can be stabilized in the stage before arranging the reinforcements 13.
Patent JP-H06244924-A (JP)
Title: Multi-function telephone set
Inventor: TAKAZAWA YASUMASA
IPC: H04M1/27
Filed: 1993-02-18
Abstract: PURPOSE:To attain the multi-function telephone set by providing a burglar-proof function notifying illegal invasion during absence and a fire prevention function notifying a fire during absence in addition to an automatic message recording function to the telephone set. CONSTITUTION:In addition to a conventional telephone set with an automatic message recording function comprising a hook switch 1, a bell drive circuit 2, a bell 3, a speech circuit 4, a receiver 5, a dialer 6, a dial key 7, a recording and reproducing circuit 8, and a control section 10, infrared ray sensors 11, 12 for detecting human body and flame, a smoke sensor 13, a microphone 14 collecting surrounding sound, 1 and a burglar-proof setting device 15 selecting the selection or release of the burglar-proof mode are added to the telephone set. In the automatic message recording mode, the infrared ray sensor 11, the infrared ray sensor 11 and the microphone 14 and the burglar-proof setting device 15 are used in the burglar-proof mode and in the fire-prevention mode, the infrared ray sensor 12 and the smoke sensor 13 are used. The control section 10 is used to select each of normal, automatic message recording, burglar-proof and fire-prevention modes based on the selection and release of various sensor signals and the burglar proof mode.
Patent JP-S62192436-A (JP)
Inventor: KURISUTOFU TAUBITSUTSU
IPC: C08L25/04
Filed: 1987-02-12
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。