baber/WOPTO huggingface dataset:
Patent JP-H0263717-A (JP)
Title: Method for molding plastic hollow body
Inventor: ENDO HARUHIRO
IPC: B29C49/22
Filed: 1988-08-30
Abstract: PURPOSE:To improve appearance by using a pair of split molds forming the cavity of a molded product therein and an insert mold freely movable up and down or left and right forming a part of said cavity and also forming a pinch-off line so as to allow the same to approach the rear of the molded product. CONSTITUTION:At the time of the blow molding of a plastic hollow body, the parison 11 composed of thermoplastic resin extruded from an extrusion head and the cloth 4 to be bonded to the surface 1 of a molded product are suspended between split molds 7, 7' so that push-in molds 9, 9' are arranged to one registered split mold 7 and the molds are clamped to perform blow molding. After blow molding, the push-in molds 9, 9' are respectively moved up and down in the direction crossing a mold opening direction at a right angle and the molds 7, 7' are opened to release a molded product to obtain a panel like hollow body having the cloth 4 bonded thereto from the surface 1 thereof to the side surface 3 thereof. The pinch-off line 10 of the hollow body thus molded is formed to the peripheral part of the rear 2 of the hollow body and the peripheral end edge 5 of the cloth 4 bonded from the surface 1 to the side surface 3 is folded back up to the pinch-off line 10 of the rear 2. By this method, a product having no wrinkles and excellent in appearance prevented from that the peripheral end edge of the bonded cloth is rolled to be released can be obtained.
Patent JP-H0656921-A (JP)
Title: Production of imidized copolymer
Inventor: OSHIDA TAKAHIRO
IPC: C08F8/32
Filed: 1992-08-13
Abstract: PURPOSE:To produce an imidized copolymer having a high impact resistance without decreasing the mol.wt. in the imidizing step by mixing a precursor of the copolymer with an imidizing agent under a specified shear rate in addition to the conventional imidizing conditions. CONSTITUTION:An imidized copolymer is produced in two steps: the first step wherein a precursor obtd. from maleic anhydride, a vinylarom. compd., and, if necessary, another ethylenically unsatd. compd. is imidized by mixing it with an imidizing agent in a mixing zone under a pressure of 10kg/cm<2> or higher, at 200-270 deg.C, and with a shear rate of 10-150sec<-1> for 2-5min; and the second step wherein the resulting product is transported from the mixing zone to an adjacent removal zone, where low-mol.-wt. impurities are removed under a reduced pressure.
Patent JP-H0659200-A (JP)
Title: Motor-driven tunable filter module
Inventor: OGURI HITOSHI
IPC: G02B26/00
Filed: 1992-08-13
Abstract: PURPOSE:To provide a motor-driven tunable filter module capable of being set to a prescribed center wavelength corresponding to a prescribed inclination angle according to the rotation angle of an ultrasonic motor by positioning and fixing accurately a filter hold base holding a filter having narrow band dividing characteristics to an ultrasonic output shaft. CONSTITUTION:This motor-driven tunable filter module is constituted so that a base member 14 holding the narrow band filter 20 is fixed to the output shaft 32 of the ultrasonic motor 30 attachably/detachably, and at this time, the filter hold base member 14 is fixed in the axial center direction of the output shaft 32 attachably/detachably, and rotation prevention fixing means 17, 18, 36 preventing relative rotating deviation around the axial center are provided on the output shaft 32.
Patent JP-H0499707-A (JP)
Title: Dermal cosmetic
Inventor: SUGIYAMA HIROSHI
IPC: A61K8/365
Filed: 1990-08-16
Abstract: PURPOSE:To provide the title cosmetic capable of imparting the skin with wet feeling and flexibility, also good in safety and stability, containing R-(-) mevalonic acid. CONSTITUTION:The objective cosmetic containing, as the essential ingredient, pref. 0.02-15.0wt.% of R-(-)mevalonic acid, which is an in vivo substance of extremely high safety and has been known as an important intermediate for the metabolism of various isoprenoids including cholesterol. When the present cosmetic is applied on the skin, said ingredient is percutaneously absorbed and imparts the skin with wet feeling, giving the above-mentioned effects. The present cosmetic can also be expected to smooth microcirculation, activate the dermal tissue and have the protective effect for intravascular cells.
Patent JP-H0956954-A (JP)
Title: Picker of sewing machine
Inventor: OKUBO KEN
IPC: D05B61/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: Not to obstruct the displacement of bobbins by forcing a picker operated at the time of automatically cutting a thread to retreat from the front of a bobbin during the non-operation. SOLUTION: The picker 15 is connected to a center link 13 through a picker plate 14 and moved in rotation by the rotation of the center link 13. The center link 13 is connected to a freely rotatable picker arm 11 through an intermediate link 12, and rotated at a larger angle of rotation than the picker arm 11. The picker arm 11 is connected to a solenoid 1 through a picker link 4, a base link 3 and a solenoid link 2. When the picker arm 11 is a little rotated according to the operation of the solenoid 1, the picker 15 is largely rotated. Accordingly, during the non-operation, the picker 15 can be forced to retreat to a position separated from the front of a bobbin 10 without any increase in the moving distance of the plunger 1a of the solenoid 1.
Patent JP-H06169567-A (JP)
Title: Current limiter of safe operating region of power mosfet
Inventor: BARU BARAKURISHIYUNAN
IPC: H03K17/082
Filed: 1993-08-31
Abstract: PURPOSE: To omit a detecting resistor, reduce chip area, and operate the chip with the maximum available current when a manufacturing process is changed, by making a power switching means discontinuous with a comparator, when the detected voltage of a low voltage tap of an MOSFET exceeds a specified value, and operating the MOSFET in a safe operation region. CONSTITUTION: An MOSFET 80 controls the switching of power of a primary winding 74 of an output-transformer 72. A high line voltage is decreased down to a low voltage for a current limiting comparator 82 by using a drift region of the MOSFET 80. The voltage of node 90 of a junction part of a JFET 86 and an IGFET 88 becomes low by restraining operation of the JFET 86. Input of the comparator 82 is compared by using an AND gate 84 when the gate of the MOSFET 80 is high, so that the comparator 82 can make the MOSFET 80 discontinuous. Thereby, a resistor for current detection can be omitted, chip area can be reduced, and operation is enabled with the maximum available current of a power supply chip 76 when switching parameter of the MOSFET 80 is changed by the manufacturing process.
Patent JP-H1164372-A (JP)
Title: Acceleration detecting device for vehicle
Inventor: WATANABE AKIRA
IPC: F16H61/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration detecting device capable of obtaining information for determining the state of acceleration with a degree of accuracy necessary for the control of a vehicle with maintaining the performance of a controller as before without incurring any rise in cost. SOLUTION: In a low vehicle speed region β1 in which vehicle speed V does not exceed a predetermined vehicle speed Von, the state of acceleration of a vehicle is detected on the basis of pulse signals generated at time intervals responsive to vehicle speed. In a high vehicle speed region β2 exceeding the predetermined vehicle speed Von, the detection of the pulse signal is prohibited. and the state of acceleration is not detected. Therefore, it is possible to obtain information for determining the state of acceleration with a degree of accuracy necessary for the control of the vehicle with maintaining the performance of a controller as before without incurring any rise in cost.
Patent JP-S6371545-A (JP)
Title: Combustion controller for engine
Inventor: EBINO HIROSHI
IPC: F02D43/00
Filed: 1986-09-12
Abstract: PURPOSE:To prevent the sharp rise of the combustion temperature by carrying out at least one among the control for delaying the ignition timing and the control for increasing fuel when the rise of the combustion temperature over a prescribed level is detected. CONSTITUTION:In a control unit 18, the intake air quantity is read from an air flow meter 7, and the engine revolution speed is read from a revolution speed sensor, and the combustion temperature variation rate is estimation calculated by multiplying these variation rates. When the temperature variation rate is over a prescribed value previously determined, a prescribed time is set on a timer, and the initial delay angle quantity at the ignition timing and the initial quantity increase rate of the fuel injection quantity are set to the larger values as the temperature variation rate becomes larger. Therefore, the delay angle control for the ignition timing and the increase control for the fuel injection quantity are carried out for a prescribed time, and the sharp rise of the combustion temperature is prevented, and the breakage such as crack of the insulations of spark plugs 15 and 16 can be prevented beforehand.
Patent JP-S60108608-A (JP)
Title: Liquid fuel burner
Inventor: IIDA RIYUUICHI
IPC: F23D11/04
Filed: 1983-11-16
Abstract: PURPOSE:To obtain a combustion power in a wide range by recirculating a part of a combustion gas to mix a vaporized gas with combustion air by concentrically disposing an air current cylinder within a combustion cylinder at predetermined interval from the bottom part and the inner peripheral wall of the combustion cylinder. CONSTITUTION:The liquid fuel supplied from a fuel supplier 13 is brought into abutment with a fuel dispersed body 12 driven by a blower 8 and is atomized. The atomized fuel is introduced into the air current cylinder 21 together with a combustion air current from the blower 8. The atomized fuel is mixed with combustion air while vaporizing the atomized fuel by utilizing the recirculation current of the fuel gas within the air current cylinder 21, and secondary air is supplied through secondary air supply holes 22 at the downstream side of the air current cylinder 21 so as to further promote the mixing of the atomized fuel with combustion air.
Patent JP-2000036848-A (JP)
Title: Serial cable
Inventor: YANAGISAWA MIKITAKA
IPC: H04L29/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To allow communication devices to use the same serial cable, even if cable specifications between the devices differ. SOLUTION: In this serial cable that interconnects communication devices 7, 8 with a serial communication function, a wiring card 9 that is placed to a connector 1 acting like a connector of the communication device 7 and whose front and rear sides have terminals corresponding to pin terminals each with a number as signed thereto and the terminals of which are properly wired a throttle 10 having terminals corresponding to the terminals of the wiring card 9, and a cable 6 that has the throttle 10 in a connector case 3 of one side are provided. Then the wiring card 9 is mounted to the throttle 10 to change wiring between the communication devices 7, 8.
Patent JP-H0864715-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUZUKI KATSUHIKO
IPC: H01L23/04
Filed: 1994-08-18
Abstract: PURPOSE: To reduce a time required for assembly and avoid the generation of path of voids which leads from a cavity to the outside. CONSTITUTION: Plating is applied to a lead frame. The lead frame is bonded to a base substrate 1 with adhesive 7. Respective leads 31 are cut off and separated from the lead frame. The leads are formed into gull-wing shapes. A semiconductor chip 4 is mounted on an island. The semiconductor chip 4 is connected to the inner leads with bonding wires 5. A cap 2 having a plurality of annular protrusions 21 is bonded to seal the semiconductor chip. The package is cut off and separated from the lead frame.
Patent JP-H0641542-A (JP)
Title: Method for inspecting leakage of partition brick wall of coke oven
Inventor: SUGAWARA RYOICHI
IPC: C10B29/06
Filed: 1992-07-23
Abstract: PURPOSE:To provide a method for easy and sure inspection of leakage from crack of a brick wall constituting the partition between a carbonization chamber and a combustion chamber of a coke oven. CONSTITUTION:Carbonization chambers 1 and combustion chambers 2 are alternately arranged adjacent to each other in the horizontal direction to form a coke oven. The leakage from a partition brick wall 4 between the carbonization chamber 1 and the combustion chamber 2 is inspected by emptying the carbonization chamber 2, charging a trace gas and a combustible smoking substance to the combustion chamber 1, decomposing the smoking substance and inspecting the leakage of the brick wall 4 from the side of the carbonization chamber 2. Since the smoking in the combustion chamber is carried out after emptying the carbonization chamber, the leakage of gas can easily be inspected by visual inspection to facilitate the detection of the breakage and crack of the partition brick wall.
Patent JP-S60109622-A (JP)
Title: Electromagnetic clutch
Inventor: KURITA YASUHIRO
IPC: F16D27/112
Filed: 1983-11-17
Abstract: PURPOSE:To prevent an annular elastic member from being exfoliated from a coupling portion, by providing the annular elastic member between an input surface and an output surface. CONSTITUTION:When an electromagnetic coil 4 is supplied with electricity, an attractive force is caused between an input rotary member 2 and an armature 10 and the armature produces a shearing strain in an elastic member 3 and is attracted toward a friction plate 12. Torque transmitted to the armature 10 is further transmitted to a rotary shaft 8 through a damper plate 11, an input surface 17, the elastic member 3, an output surface 24 and a hub 9. The input surface 17 and the output surface 24 extend perpendicularly to the direction of rotation. The elastic member 3 is located between the input surface 17 and the output surface 24. The torque transmission area of the elastic member 3 is large. As a result, the exfoliating forces which the input surface 17 and the output surface 24 exert on the elastic member 3 when the member transmits a compressive force and a tensile force are reduced.
Patent JP-H1158088-A (JP)
Title: Punch press
Inventor: KAWASHIMA TAKESHI
IPC: B21D43/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To eliminate degradation of the machining accuracy, and detachment of a micro joint by suppressing transmission of the vibration to be generated during the machining to a side table. SOLUTION: A center table is fixed to a forward side of the machining position where the punching is achieved by a punch and a die in cooperation therewith, a side table 19 movable in the longitudinal direction is provided on each side of the center table, a carriage base 25 is provided on the side table 19, a carriage which is provided with a work clamp and movable in the right and left directions is provided on the carriage base 25, and the carriage base 25 and the side table 19 are tightened to each other by a fitting bolt 43 by interposing a vibration isolating member 45 between a lower side of the carriage base 25 and an upper side of the side table 19, and between a lower side of the side table 19 and a shoulder part 43A of the fitting bolt 43.
Patent JP-H0263866-A (JP)
Title: Color document printing method
Inventor: SHINOHARA HIROYUKI
IPC: B41J2/525
Filed: 1988-08-31
Abstract: PURPOSE:To print enlarged characters covering another line with a specified color by separately storing the presence/absence of a character enlarging printing and the specified printing color when character enlargement assignment is applied to a character in printing target lines. CONSTITUTION:A RAM 11 is provided with an input buffer temporarily storing a character string and a command inputted from a keyboard 16, a document memory area for document character strings, a color digit table area 31, a color line table area 32, and an enlarged character table area 33, and therein each printing color specifying code is stored in the same column as a character code. With respect to an enlarged character, in a character string only 'the presence/absence of character modification' and 'a pointer indicating a storage position where the content of modification is stored' are stored, and 'the content of modification' is stored in a storage position indicated by the 'pointer' in the character modification table provided in the RAM 11. Then, the specified printing color has been stored until the printing of all the patterns of enlarged characters is completed, whereby the replacement of a ribbon is requested when a loaded ribbon is of the color other than a specified color in the printing of the patterns. Therefore, an enlarged character covering two or more lines can be printed with a required color.
Patent JP-H0396707-A (JP)
Title: Angle applying assembly and method of assembling the same
Inventor: MARION FURANSOWA
IPC: F16B11/00
Filed: 1990-08-17
Abstract: PURPOSE: To eliminate such defects as being susceptible to the influence of overall dimensions, weight and vibration by providing and connecting truncated spherical welded members different in volume on at least two contact studs corresponding to each other provided on the relative faces of first and second parts and eliminating the wettability of the periphery of the welded members. CONSTITUTION: Contact studs 6 and 8 are formed on a part 2 made of semiconductor material, and contact studs 10 and 12 corresponding to each other are formed on a part 4 opposing to the part 2, and truncated spherical welded members 18 and 20 are formed between these parts 2 and 4, forming an angle between facing surfaces of the two parts 2 and 4. The welded members 18 and 20 different from each other in volume are formed by being heated in the state that the contact studs 6, 8, 10 and 12 are wettable by the welded members 18 and 20 in the molten state, while areas surrounding the members 18 and 20. Therefore, such defects as being susceptible to the influence of overall dimensions, weight and vibration, and being apt to relatively move can be eliminated.
Patent JP-H07181002-A (JP)
Title: Dielectric measuring method of position of metallic strip and device thereof
Inventor: HARARUTO BUAAKUNAA
IPC: G01D5/22
Filed: 1992-08-14
Abstract: PURPOSE: To provide a measurement value of high reliability even in the case of a thin non-magnetic strip by operating a primary coil at high frequency voltage equal to or more than a specific frequency. CONSTITUTION: Primary coils 2 and 2' and secondary coils 3 and 3' faced thereto are provided at both ends of a metallic strip 1. In addition, each coil is wound in a rectangular form and has an axis orthogonal with the end of the strip 1 and symmetrical right and left about the center thereof. The coils 2 and 2' are driven at high frequency equal to or above approximately 10kHz, for example, 40kHz. Also, the coils 2 and 2', and 3 and 3' are operated at a frequency around the resonance frequency thereof, so as to improve measurement effectiveness. A high resonance frequency is applied to each coil in this case. The core thereof is, therefore, made of a non-magnetic material and a special winding method is applied to ensure low coil capacitance.  According to this construction, a linear functional relation is maintained between magnetic field strength and induction, and no adverse effect due to an external electromagnetic wave is generated at a process for measuring an induced alternating magnetic flux in the secondary coils 3 and 3'.
Patent JP-S60107549-A (JP)
Title: Inspection of printed matter
Inventor: MASUDA TOSHIAKI
IPC: G01N21/93
Filed: 1983-11-16
Abstract: PURPOSE:To remove quickly the cause of a printing fault and to decrease paper loss by calculating differentially a scanned detection signal and a reference signal and discriminating the kind of the printing fault from the generating sequence of the rise and fall in the change part of the resulted signal and the time between the same. CONSTITUTION:A pulse appears at the upper limit threshold with a delay for specified time after generation of the pulse exceeding the lower limit threshold level as shown in the figure (a) in the case of water sagging or oil sagging. The lower limit threshold pulse appears conversely after generation of a pulse at the upper limit threshold as shown in the figure (b) in the case of ink staining. A pulse is generated on the opposite side in the state of having virtually no time delay after generation of a pulse at the threshold of either the upper or lower limit as shown in the figure (c) in the case of sticking. The king of the printing fault is thus discriminated from the two data; the sequence of the rising pulse and falling pulse appearing with one printing fault and the time between the two rising and falling pulses appearing with one printing fault.
Patent JP-H05311486-A (JP)
Title: Product of aluminum as stock with specular surface imparted by plating
Inventor: KOIKE YOSHIO
IPC: C25D5/44
Filed: 1992-07-22
Abstract: PURPOSE:To impart a specular surface excellent in reflecting function and free from strain and scratches to the surface of Al as lightweight stock by successively forming prescribed Zn, Ni and Cr plating layers on the surface of the Al and regulating the ratio between the thickness of a semimat Ni plating layer and that of a bright Ni plating layer formed by electroplating to a prescribed range. CONSTITUTION:The surface of Al as stock is made brilliant and a Zn-contg. coating film is formed as an underlayer by chemical treatment. Semimat and bright Ni plating layers are formed on the underlayer by electroplating and a Cr plating layer is further formed by electroplating. The ratio of the thickness of the bright Ni plating layer to that of the semimat Ni plating layer is regulated to 0.25-0.67.
Patent JP-H04104959-A (JP)
Title: Production of refractory for continuous casting facility
Inventor: YANO ATSUSHI
IPC: B22D11/10
Filed: 1990-08-17
Abstract: PURPOSE:To obtain the subject refractory having improved flexural strength, thermal shock resistance, hardness, abrasion resistance and corrosion resistance by mixing BN powder, a specific boride powder, a sintering assistant and Si3N4 powder, forming the mixture and firing the product under a specific condition. CONSTITUTION:Si3N4 powder is mixed with 5-20wt.% of BN powder, 3-30wt.% of at least one kind of powder selected from borides of Zr, Hf, Ti and Cr and 5-20wt.% of a sintering assistant powder (e.g. MgO) in wet state. The mixture is dried and formed to a prescribed form to obtain a formed article. The article is fired in nitrogen gas atmosphere containing 5-30vol.% of Ar gas under atmospheric pressure or over.
Patent JP-H1164241-A (JP)
Title: Dry development process apparatus
Inventor: KANO KENJI
IPC: G01N21/91
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce wasteful consumption of a developer and shorten a development process time, by setting a charging means charging a powder (electrostatic powder-applying apparatus) at a developing bath. SOLUTION: A body 13 to be processed is suspended by a suspending tool 12 in a developing bath 11. An upper opening part of the developing bath 11 is closed by a shutter 14. An electrostatic powder-applying apparatus 16 which charges a dry developer powder (developer) 15 as a powder is arranged outside the developing bath 11. The developer 15 filled in the electrostatic powder- applying apparatus 16 in a state while charged is sprayed by a spray nozzle 17 into the developing bath 11, so that a necessary minimum amount of the developer is adhered to the body 13 to be processed by an electrostatic action. After an excessive developer powder 18 falls, the shutter 14 is opened to carry out the body 13 to be processed. The developer 15 dropped on a horizontal face of the body 13 to be processed is hard to pile.  The developer piled more than required is prevented from being carried on the body to be processed to the outside of the developing bath 11. A development process time is accordingly shortened.