baber/WOPTO huggingface dataset:
Patent JP-S5539223-A (JP)
Title: Manufacture of hollow fiber
Inventor: JIYOU YASUSHI
IPC: D01D5/24
Filed: 1978-09-11
Abstract: PURPOSE: To manufacture the hollow fiber excellent in the selectivity and permeability for substances, by employing the specified liquid compound possessing the hydrocarbon group as the core liquid, when the dope including the cellulose ester dissolved in acetone, etc., and by injecting this liquid from the ring type slit.  
     CONSTITUTION: The cellulose acetate is dissolved in the solvent mainly consisting of acetone. This dope is sent to the spinning dope feed port 24 of the hollow nozzle 10. In the meantime, the liquid componud like as ethyleneglycol monoethylether, etc., as shown by the formula, is sent as the core liquid into the capillary 22 for forming the hollow. The spinning dope holding the core liquid in its hollow being delivered from the nozzle 10 runs a specified distance in the space before being introduced into the solidifier liquid; hereby, the solvent is removed from the dope and the dope is solidified forming the semipermeable film on the outer surface.  According to this method, the hollow fiber with perfect roundness and uniform film  thickness can be manufactured, and also, the spinning velocity is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S605452-A (JP)
Title: Tape guide
Inventor: SUGIZAKI YASUO
IPC: G11B15/60
Filed: 1983-06-21
Abstract: PURPOSE:To drive a magnetic tape vapor-deposited with metal with small frictional resistance and high stability without giving tape damage, by finishing the guide surface of austenitic stainless steel to a mirror surface and also the hardness of the mirror finished surface at a level higher than the fixed value. CONSTITUTION:A tape guide contains tape guides 3a-3s and a head drum 4, and SF30V containing an intermetallic compound is used to a tape guide material which can drive a metal vapor-deposited magnetic tape without giving any tape damage and with small frictional resistance and high stability. The surface roughness of the tape guide is set at <=0.1S together with Vickers hardness set at >=300Hv respectively. Furthermore such characteristics are extremely improved as nonmagnetic properties, machinability (workability), wear resistance, etc. The intermetallic compound can use not only Mn-S but various types of effective components. That is, the effective component can reduce the relative frictional coefficient with high stability and minimizes the tape damage.
Patent JP-H06324305-A (JP)
Title: Active matrix display device and its driving method
Inventor: KIMURA MUTSUMI
IPC: G02F1/133
Filed: 1993-05-13
Abstract: PURPOSE:To attain reducing power consumption obtaining the high quality of images having the high ability of a gradation control and no flickers and obtaining a high reliability without generating a burn-in phenomenon. CONSTITUTION:A first switching element 4-1 connected to a first scanning signal line 1-1 in an active matrix 1-yp display device and set to ON when its potential is lower than the potential of a display signal line 2 and a second switching element 4-2 connected to a second scanning signal line 1-2 and set to ON when its potential is higher than the potential of the display signal line 2 are formed in this device. Further, a first and a second auxiliary capacitances 5-1, 5-2 are formed between both of scanning signal lines 1-1, 1-2 and a pixel electrode 3. By this constitution, respective potential amplitudes between the display signal line and the scanning signal lines are suppressed and the direct current component of an impressed voltage to a display capacitance 7 is eliminated.
Patent JP-S5814312-A (JP)
Title: Composite magnetic head
Inventor: SODEYAMA MASAKAZU
IPC: G11B5/265
Filed: 1981-07-17
Abstract: PURPOSE:To join plural magnetic heads easily and accurately, by providing a projected part or a recessed part, which cooperates with another member to constitute a fulcrum, on one of faces of plural magnetic heads facing to each other at least. CONSTITUTION:A rising part 16 having a triangular section is formed in the center in the longitudinal direction on a junction face 12 of one magnetic heads 10 of plural magnetic heads 10 and 11, and a junction face 13 of the other magnetic head 11 is flat. In case that these magnetic heads 10 and 11 are joined into a composite magnetic head, the tip of the rising part 16 of the magnetic head 10 is brought into contact with the junction face 13 of the magnetic head 11, and the gap part between these heads is filled up with an epoxy adhesive 17. Magnetic heads 10 and 11 are moved with the contact part between the rising part 16 and the junction face 13 as the fulcrum and are adjusted to complete the joining. Thus, since the parallel degree of the magnetic gap or the like is adjusted under the stable state, these magnetic heads are joined easily and accurately.
Patent JP-S63277254-A (JP)
Title: Packaging material for crt filter
Inventor: SUGIHARA EIICHI
IPC: C08K3/04
Filed: 1987-05-09
Abstract: PURPOSE:To obtain the titled packaging material, containing a polyolefin, carbon black and surfactant in a specific proportion and having excellent antistatic properties without fouling surfaces of CRT filters by an antistatic agent contained in the packaging material. CONSTITUTION:The aimed packaging material consisting of (A) 100pts.wt. polyolefin [preferably (straight-chain) low-density PE or medium-density PE], (B) 5-50pts.wt., preferably 8-25pts.wt. carbon black and (C) 0.01-0.5pt.wt. surfactant (e.g. calcium stearate).
Patent JP-H09294796-A (JP)
Title: Wheelchair lifter for bathing
Inventor: NAGAOKA HARUO
IPC: A61H33/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To easily perform the work of moving from a bed or the work of washing by constituting a lifter for lifting a wheelchair for bathing by providing a chair part on a holding rod erected on a pedestal with casters. SOLUTION: In the case of use, a lifter 10 is set at a prescribed position such as on the washing floor of a bathroom or near the bed and the wheelchair for bathing turns the back side toward the lifter 10 and gets closer to the lifter 10 so that the chair part can come upside a chair part holder 12. Next, a rod 4a to be engaged at the chair part is engaged to an inclined part 26c of an engage rod 26 so that the engage rod 26 can be turned, and the chair part is fixed on the chair part holder 12. Afterwards, the chair part holder 12 is moved upward through a lifting mechanism 33 and the wheelchair is moved upward integrally with the chair part holder 12 by carrying up the roller 6 with a pipe.  When the wheelchair is moved up to the required height, the lifting mechanism 33 is stopped and the work of washing to an assist requiring person on the wheelchair or the work of moving from the bed or a stretcher onto the wheelchair is performed.
Patent JP-S593445-A (JP)
Title: Electrophotographic developer
Inventor: KUBO TSUTOMU
IPC: G03G9/087
Filed: 1982-06-30
Abstract: PURPOSE:To obtain efficient triboelectricity, by sticking molten fine powder of a fluorine-containing polyacrylate to the surface of particles prepd. by dispersing a colorant into a binder resin. CONSTITUTION:Fine powder of a fluorine-contg. polyacrylate is represented by the formula in which R1 is methyl, ethyl, propyl, or halogen, R2 is CnH2n+1 with >=2H substd. for >=2 F or F and Cl, and n is an integer of 1-18. It is melted and stuck to the surface of particles prepd. by dispersing a colorant into a binder resin. it is desirable that said polymer has a particle diameter <=1/10 of that of said particles and the softening point or m.p. of said polymer is 80-160 deg.C.
Patent JP-H05308363-A (JP)
Title: Network communication device
Inventor: MIYAUCHI KAZUO
IPC: H04L25/20
Filed: 1992-04-30
Abstract: PURPOSE:To economically connect the communication device which becomes long in cable length with simple constitution so that no influence is exerted on characteristics of a network. CONSTITUTION:A communication device 14a is connected to a node 12a of a network cable 11 through a cable 13a which has determined wiring length. A driver receiver 17 and a buffer 18 for matching with a local area network are incorporated in the communication device 14a. A communication device 14c whose cable wiring length is longer than determined length is connected to the driver receiver 17 through the buffer 18 and a private interface cable 19.
Patent JP-H09262083-A (JP)
Title: Apparatus for accelerating ripening of liquor
Inventor: MATSUMOTO SHIGENORI
IPC: C12H1/22
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus enabling easy and quick ripening of liquor at home, etc., to obtain a delicious liquor in contrast with conventional process necessitating an extremely long ripening period. SOLUTION: This apparatus is a box or a covering member containing a space 4 for holding a vessel 3 containing liquor 2 and an ultrasonic oscillator 1. Preferably, the box 5 contains a space-keeping support 6 for supporting the liquor-containing vessel 3 and the ultrasonic oscillator 1 placed under the support 6.
Patent JP-H11306133-A (JP)
Title: Serial data transmitting and receiving device
Inventor: OKUBO HIROKI
IPC: H04L13/10
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To improve data transmission efficiency of the serial data transmitting and receiving device by simplifying the transmission procedure on an external device side. SOLUTION: An address fstwrreg specifying a register where head data received from an external device CPU is stored is set, only data are successively received from the CPU through a shift register 41, and the head data is converted by the shift register 41 into parallel data cpd, which is transferred to and written in the register specified with the previously set address fstwrreg (cpa) by a capture register 43, etc.; and following data are converted by the shift register 41 into parallel data cpd, which are transferred to and written in the register specified with an updated address (cpa) by the capture register 43, etc., while the previously set address fstwrreg is automatically updated in sequence by an address updating circuit 55.
Patent JP-S5237390-A (JP)
Title: Concrete barge
Inventor: FURUTA KAZUHISA
IPC: F17C3/04
Filed: 1975-09-16
Abstract: PURPOSE: To certainly and efficiently engage concrete barge on sea bottom by burying the barge filled with gravels in a tank for containing the gravels part of the barge body at engaging of the barge on the sea bottom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5235620-A (JP)
Title: Supersonic waves vibrator
Inventor: TSUCHIDA SUSUMU
IPC: B06B1/00
Filed: 1975-09-16
Abstract: PURPOSE: To stabilize vibration characteristics by forming a square block with deep square ditches(λ: wave length) arranged in sequence in the longitudinal direction with a pitch of λ/4. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5445433-A (JP)
Title: Alloy for spark plug electrode
Inventor: ITOU TSUNEO
IPC: C22C5/02
Filed: 1977-09-16
Abstract: PURPOSE: To provide an alloy of sufficient durability and greatly improved heat resistance, by mixing appropriate quantities of chromium, palladium and gold.  
     CONSTITUTION: This alloy comprises 1.0 to 10.0% by weight of chromium, 30 to 70% by weight of palladium and the rest of gold. Since the chromium is added, the lead resistance and heat resistance of central electrode made of such alloy are greatly improved and the abrasion of the central electrode due to sparks is reduced. The range of addition of the chromium from 1.0 to 10.0% by weight is practical. If the amount of the chromium is below 1.0% by weight, the improvement of the lead resistance and heat resistance is low. If the amount of the chromium exceeds 10.0% by weight, the processing property of the alloy falls and it is hard to weld the alloy though the lead resistance and heat resistance are high 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5538071-A (JP)
Title: Solar battery
Inventor: IKEGAMI SEIJI
IPC: H01L31/04
Filed: 1978-09-11
Abstract: PURPOSE: To reduce performance of a battery and increase yield of the production by molding a solar battery element with ultraviolet curing transparent resin.  
     CONSTITUTION: Lead wires 4 are provided for a photoelectromotive element 2 such as a slice of silicon single crystal or ceramic CdS/Cu 2 S, contained in an acryl resin case 1 and covered with ultraviolet curing transparent resin 3. The resin is cured by being irradiated by a fluorescent lamp, for example, for twenty minutes. Several photoelectromotive elements may be buried into resin or arranged on a transparent glass sheet instead of contained in the acryl case. As a result, if ultraviolet curing resin is used, such heat treatment is not needed as is needed if thermosetting resin is used, and no thermal expansion or contraction is caused, the characteristics of the solar battery can be prevented from deterioration and the yield for batteries of good quality can be elevated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5542711-A (JP)
Title: Side surface grinding device of work
Inventor: WAKOU SUSUMU
IPC: B24B7/17
Filed: 1978-09-14
Abstract: PURPOSE: To improve the efficiency of grind work by enabling the grindstone sending of a grind device to be rapidly performed, by means of connecting the first movable stand provided with a grindstone and the second movable stand arranged a cylinder for fast sending.  
     CONSTITUTION: A work 3 is rotated by means of being mounted on the top end. the first movable stand 10 is set up at both sides of the work 3, and the second movable stand 11 is set up at the rear side of the first stand 10. A grindstone 12 and a motor 13 for driving are loaded on the first movable stand 10, a fluid pressure cylinder for fast sending 14 being set up on the second movable stand 11. The grinding is performed by means of fast sending by the actuation of the cylinder 14, and of allowing the grindstone on the first movable stand to be compressed to the work. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S603243-A (JP)
Title: Transmitter-receiver
Inventor: NAKAMURA TADAHIKO
IPC: H04L12/40
Filed: 1983-06-21
Abstract: PURPOSE:To prevent the entire system from being disabled of transmission/ reception by providing a check circuit checking a data signal outputted from the own unit and interrupting the own output line when the signal is in error, to each transmission/reception unit. CONSTITUTION:When a positive DC signal or a negative signal is outputted continuously to an output line 31 of the reception unit 30a, this signal is fed to a check circuit 29. The check circuit 29 detects that this signal is not a pulse signal and discriminates it as fault. Then the check circuit 29 turns off a switch 30. Then a relay 20 is deenergized and restored to turn off a normally open contact 20a and the output line 31 is interrupted from a transmission line La.
Patent JP-H0625113-A (JP)
Title: Production of di-p-tolylamine
Inventor: KOSHIYAMA HIROKI
IPC: C07C209/60
Filed: 1992-04-06
Abstract: PURPOSE:To obtain di-p-tolylamine efficiently under a mild reaction condition. CONSTITUTION:One pt.wt. p-toluidine is reacted in the presence of >=0.2 pt.wt. anhydrous aluminum chloride at 200-250 deg.C to produce di-p-tolylamine.
Patent JP-S60255185-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B13/18
Filed: 1984-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01283986-A (JP)
Title: Printed board
Inventor: YAMAZAKI KENJI
IPC: H05K3/00
Filed: 1988-05-11
Abstract: PURPOSE:To rationally assemble and to prevent a malfunction from occurring by forming straight grooves on a board surface, connecting parts to be wired over the groove by jumper wires, mounting electronic components, and then bending the board at the groove. CONSTITUTION:Two grooves 2a, 3a are formed on one side surface 2a of the intermediate of a board, grooves 2b, 3b are formed at positions of rear side of the grooves 2a, 2b on the other side surface 1b, a plurality of jumper wires 4 bridging over the grooves 2a, 3a are provided, the board is bent in a U shape at the grooves 2a, 3a, 2b, 3b as references, and the wires 4 are bent at the bent grooves 2a, 3a, 2b, 3b. Thus, the board is bent to be formed in a shape adapted to mount one board in a case. Accordingly, it can be easily mounted in a small-sized case, and when electronic components 5 are mounted, since they can be mounted not on a plurality of boards but on one board, it can be rationally manufactured.
Patent JP-H11320909-A (JP)
Title: Method for planning ink flow increasing heat elimination from ink-jet printing head and accumulating air
Inventor: CHILDERS WINTHROP
IPC: B41J2/05
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To avoid accumulation of bubbles near a printing head which possibly accumulates the bubbles because of the lack of ink due to the deterioration in high-speed ink emission efficiency caused by the heat generation, by cooling the printing head furthermore. SOLUTION: In an outside housing 110, a substrate 88 with a front face on which an ink emission chamber 94 is formed and a rear face, and an ink conduit 63 having a far end close to the rear face of the substrate 88, the conduit 63, outside housing 110 and substrate 88 include the ink conduit 63 which forms an ink passage 92 to the ink emission chamber 94 and, bubble accumulation chambers 168, 170 which communicate with the ink passage 92 and help a buoyancy move bubbles accumulated in the ink passage 92 to the bubble accumulation chambers 168, 170.
Patent JP-S595703-A (JP)
Title: Adaptive antenna
Inventor: KAWABATA KAZUAKI
IPC: G01S7/02
Filed: 1982-07-01
Abstract: PURPOSE:To reduce the loss of a desired signal and to improve its S/N ratio by selecting a degree of freedom of an adaptive antenna and avoiding the zero point of an antenna pattern in a desired signal direction. CONSTITUTION:A switch circuit 15 selects a weighting circuit 12 or signal processing circuit 14 to which a signal received by an antenna element 11 is to be sent. A control part 16 detects a desired signal component of the signal at the output terminal of a synthesizer 13 through a filter, etc., and finds combinations of ON and OFF states of the switch circuit 15 successively so that the detected level is maximum. Thus, the combinations of ON and OFF states of the switch circuit 15 are found successively under the control of the control part 16 to select such a degree of the adaptive antenna that the desired signal component is maximum in a complicated radio wave environment, improving the S/N ratio.
Patent JP-S606900-A (JP)
Inventor: SAKURAI HIROSHI
IPC: G21K1/04
Filed: 1983-06-24
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-H0411771-A (JP)
Title: Polycrystalline silicon transistor and semiconductor device
Inventor: FURUTA HIROSHI
IPC: H01L29/78
Filed: 1990-04-28
Abstract: PURPOSE:To obtain desired characteristics by providing gate electrodes on and underneath a polycrystalline silicon layer, and providing offsets for one to source region and for the other drain region. CONSTITUTION:A lower gate electrode 1 is provided under a polycrystalline silicon layer 2 through an insulating film, and an offset is provided to one of a source region 4 and a drain region 5. An upper gate electrode 3 provided above the layer 2 through an insulating film is provided with an offset to the other region not provided with an offset to the electrode 1. Then, the layer 2 can increase an ON current and decrease an OFF current to reduce variations in ON.OFF current characteristics due to a deviation. Thus, stable transistor characteristics are obtained to suppress an irregularity.
Patent JP-H06325768-A (JP)
Title: Cylindrical alkaline battery
Inventor: KUBO ISAO
IPC: H01M2/08
Filed: 1993-05-14
Abstract: PURPOSE:To provide a product excellent in leaktightness by preventing a gasket from cracking during preservation at high, and ambient temperatures, under heat cycle for a long time in the cylindrical alkaline battery including a sealing body where a current collector is pressed in the gasket made of resin. CONSTITUTION:The outer diameter of a current collector section 2a fitted in the center hole lower section 1a of a gasket 1 made of nylon, is made smaller than that of the gasket center hole. By this constitution, the alkaline battery can thereby be obtained, which can prevents the occurrence of stress cracking originated by the gasket center hole lower section, and is excellent in leaktightness performance.
Patent JP-S5539665-A (JP)
Title: Die device for charge and formation of semiconductor element
Inventor: BANDOU KAZUO
IPC: B29C45/14
Filed: 1978-09-14
Abstract: PURPOSE: To obtain the head part without a divided line in the die by dividing only the body part of the forming into the fixed cavity and movable cavity and by pouring the resin engaging both the body and head part in the combined form at the time of die pressing.  
     CONSTITUTION: A plate of fixing side 12 is installed under an attaching plate for fixing side 11 through a spacer block 10 and then a block 13 in which a cavity 14a to form a half part of the body part of the forming is installed under the plate 12 in the combined mode. Further, in its central part, a pocket 15 to pour the raw plastic material, is placed and then an inclined pin 16 to assemble with an attaching place for the movable side 26 is profeted in the plate 12. On the other hand, a plate for movable side 20 is installed to a plate 26 to engage with it through a spacer block 25 and a block 21 having a cavity 14b corresponding with the cavity 14a, is installed. By doing so, the forming material is positioned in the cavity inside, putting the cavity 14a and 14b together and then the plastic material is poured herefor forming. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5236943-A (JP)
Title: Pattern processing system
Inventor: YOSHIZAWA MASAAKI
IPC: G06K9/03
Filed: 1975-09-18
Abstract: PURPOSE: A human being is to recognize patterns which the machine is unable to recognize and the patterns which a human being can recognize are registered as extension patterns to increase the pattern recognition capacity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05291160-A (JP)
Title: Method and device for heat treatment
Inventor: MASUYAMA SHIGEJI
IPC: H01L21/22
Filed: 1992-04-06
Abstract: PURPOSE:To enable the temperature fluctuation in the processed element group in a process tube to be measured precisely by a method wherein the temperature fluctuation in a jig during carrying-in and out steps as well as that inside the process tube are measured. CONSTITUTION:A jig 13 set on a cap as it is held on a cap 4 after it is carried from the throat of a process tube 1 to a process chamber 1 is left intact therein. The thermocouples for measuring wafer group temperature are laid down stepwise opposing to the heater temperature measuring thermocouples 9a-9d in the thermocouple protecting tube 21 laid down in the jig 13. At this time, the temperature in the part near wafer group 12 measured by a thermocouple 22 is inputted to a controller 10 which is to correct the measurement data inputted from the heater temperature measuring thermocouple 9 according to the measurement data on the temperature in the part near the wafer group 12. Through these procedures, the temperature fluctuation in the processed element group held by the jig 13 can be measured precisely.