baber/WOPTO huggingface dataset:
Patent JP-H0560409-A (JP)
Title: Very low temperature refrigerator
Inventor: TANETANI SHOICHI
IPC: F25B9/02
Filed: 1991-09-04
Abstract: PURPOSE:To carry out the temperature regulation in the last heating stage favorably in a low cost and with the reliability improved by eliminating the Jould-Thomson valve that has the operating section which pierces the outside and inside of a vacuum vessel. CONSTITUTION:The pressure of the coolant that is supplied to a cooler 4 is lowered by installing a fixed resisting body 5 such as an orifice, etc., in the front stage of the cooler 4 that is provided in a vacuum vessel 10 and the temperature of the coolant is lowered, and by installing a pressure regulating valve 6 to a high pressure piping 21 in the outside of the vacuum vessel 10 the inlet pressure of the fixed resisting body 5 is changed by regulating the pressure regulating valve 6 and the temperature of the coolant supplied to the cooler 4 is changed to effect temperature regulation in the last heating stage 3. The vacuum vessel 10 has thereby its operating section only in its outside and the sealing construction of the vacuum vessel 10 is simplified and made sure.
Patent JP-H0775957-A (JP)
Title: Honing method and honing device
Inventor: IIIZUMI MASAHIKO
IPC: B24B33/02
Filed: 1993-09-09
Abstract: PURPOSE:To unity the inclination of cross hatches, formed on the inner surface of a machined hole by making the rotating speed and axial moving speed of a honing head at the time of final finish-machining lower than each speed at the time of pre-stage machining before the final finish-machining. CONSTITUTION:A honing head 3 is rotated by rotating drive mechanism 29, formed of power transmission mechanism 21 and rotating motor 23, through a rod 19 and an expanding pressure cylinder 15. The honing head 3 is further moved vertically by vertical drive mechanism 31, formed of a vertical moving cylinder 25 and a piston 27, through the rod 19 and the expanding pressure cylinder 15 to grind the inner surface of a machined hole 1. At the time of final-machining, the rotating speed and axial moving speed (vertical moving speed) of the honing head 3 holding a grinding wheel 11 are respectively lowered by a control circuit 33 so as to stabilize the movement of the honing head 3. The inclination of cross hatches formed on the inner surface of the machined hole is thereby made uniform.
Patent JP-H0778976-A (JP)
Title: Semiconductor device
Inventor: USAGAWA TOSHIYUKI
IPC: H01L29/06
Filed: 1993-09-09
Abstract: PURPOSE:To provide a semiconductor device in which the current Idss fed to an SiMOSFET can be doubled per unit transistor width. CONSTITUTION:The semiconductor device has a structure where the interface between Sin. 12 and Si 10 is bent periodically immediately below a gate electrode 50. When the bending angle is set at 9, the transistor width is increased by a factor of 1/sin($/2) and the electron drift rate is substantially doubled through the one-dimensional effect thus substantially doubling the source-drain current as compared with a conventional MOSFET.
Patent JP-H0671562-A (JP)
Title: Shaper of sawtooth cutting unit and multi-sawtooth cutter
Inventor: OKABE FUKUMATSU
IPC: B23H5/00
Filed: 1992-08-24
Abstract: PURPOSE:To provide a sawtooth grinding attachment whose working manhours is sharply reduced by using a multiseriate sawtooth cutting unit shaped by means of electro-discharge machining. CONSTITUTION:A bed 14 is installed on a base 13, a turning mechanism 15 making this bed 14 horizontally rotate on the base 13 is installed in space between this base 13 and the bed 14, a feed mechanism 16 making a table 17 reciprocate is installed on the bed 14, a set of sawtooth cutters 6a, 6b are installed on this table 17 in parallel, and a ledge 19 is installed over two columns 18 and 18 symmetrically erected on the bed 14. In succession, a saddle 21 to be moved by a crossfeed mechanism 20 is installed in this ledge 19, while a work holding plate 23 holding a work W is installed in this saddle 21 in a hanging manner, and a lifting gear 22 making this work holding plate 23 go up and down is installed in the saddle 21. This is the constitution of a sawtooth grinding attachment.
Patent JP-H1051896-A (JP)
Title: Voice coil bobbin
Inventor: SUZUKI YASUYUKI
IPC: H04R31/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain high circularity holding performance and superior quality by slicing a resin-made tube, molded in a seamless bobbin shape, and making a cut or slit along the axis. SOLUTION: Fused resin after being formed in a seamless tube 1 has a cut or slit 2a made to the overall length along the axis and is sliced to manufacture a voice coil bobbin 2. The voice coil bobbin 2 has the winding type ring of a winding machine inserted into its internal hole to wind a voice coil 1a. Consequently, the voice coil bobbin 2 is a cylindrical tube, so even after the cut or slit is made, no distortion is generated and circularity holding performance is high. Consequently, even when the voice coil winding 1a is provided, the tube main body has no change in shape and then has high durability and superior quality.
Patent JP-H0941210-A (JP)
Title: Pinhole tester for glove
Inventor: NIIHARA TOSHIRO
IPC: G01M3/06
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To surely perform the testing of pinholes on a glove, shorten a testing time, further wash out dust and chemicals attached on the glove and dehydrate the glove. SOLUTION: An upper pressing rubber and a lower pressing rubber for holding a glove between them, and a pressing board for putting on the glove are placed at the upper part of a washing tank 13, and air leakage from the lower sleeve edge is prevented. Bubbling washing tubes 18 for washing out the chemicals attached on the glove are placed at the lower part of the washing tank 13. The glove which has been tested for leakage and washed is transferred to a dehydration tank 16, and water drops are flushed out with strong air pressure from an air shower tube 20 to surely perform testing work in a quick manner.
Patent JP-2001046943-A (JP)
Title: Coating material-cooling device
Inventor: AKAMA TAKASHI
IPC: B05C11/10
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce cost with a simple structure and to decrease the heat exchange loss by dispensing with a water pipe and a water pump for controlling temp. in a coating material cooling device. SOLUTION: This cooling device 10 is for cooling a coating material inside a coating material tank 2, in which the coating material is housed, from which the coating material is supplied to a coating material discharge device by an air pump 3 and to which the remaining coating material is refluxed. In such a case, the cooling device is structured by providing a heat pipe 11, one end of which is arranged to face an exhaust nozzle 3b of the air pump and another end of which is located in the coating material in the coating material tank 2.
Patent JP-S60117891-A (JP)
Title: Ring trip method
Inventor: NAGAE TAKASHI
IPC: H04M3/02
Filed: 1983-11-29
Abstract: PURPOSE:To prevent the decrease in a DC current by lowering an impedance of a receiving circuit of a signal converter only when the ring trip operation is required so as to lower the total impedance including the receiving circuit even when the line resistance value of a subscriber line is increased. CONSTITUTION:When a subscriber 12 of an exchange 1 calls a subscriber 11 at remote location for the exchange 1, a ringer detection circuit 6 detects a 16Hz signal so as to activate switches S6, S7 of a signal converter 5 via multiplexing devices 3, 4. A ring trip circuit 8 is operated by the hook-off of a telephone set 11, the switches S6, S7 are restored and a feeding circuit 9 supplies a talking current to a telephone set 11. Moreover, a signal from the ring tip circuit 8 is fed to the signal converter 2, switches S3, S4 are restored and a DC power supply E1 of the exchange 1 and a 16Hz power supply 13 are connected to the receiving circuit 7. When the ring trip circuit 8, a switch S5 is activated so as to connect a resistor R4 in parallel with the receiving circuit 7 thereby decreasing the impedance. The operating time of the switch S5 is a time until a ring trip 14 is activated.
Patent JP-H0888005-A (JP)
Title: Manufacture of cobalt monoxide powder
Inventor: OKADA TETSUO
IPC: H01M4/52
Filed: 1994-09-20
Abstract: PURPOSE: To prevent dispersion of particle sizes caused by aggregation and dispersion of powder characteristics by heat treating the powder of a cobalt salt with a hot blast inert gas by using a fluidized bed furnace or a vibration fluidized bed furnace. CONSTITUTION: Cobalt salt powder shows behavior like a liquid by inert gas flow within a reacting container 1 in a fluidized bed furnace or a vibration fluidized furnace, and is dispersed by vibration caused by a motor 21, and heat treated by heat of a hot blast inert gas. The region where the cobalt salt powder is heated is widened within the container 1, and heat is uniformly spread in the cobalt salt powder to lengthen a uniform temp. region. Thereby, cobalt monoxide powder with uniform powder characteristics can be obtained. By adding vibration, required heat energy is decreased, and heat treatment is advanced at low temperature.
Patent JP-H10143050-A (JP)
Title: Process cartridge, developer container, residual developer container, method for assembling process cartridge, method for refilling process cartridge with developer, and supporting frame body and supporting frame used in process cartridge
Inventor: SEKINE KAZUMI
IPC: G03G21/10
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge capable of being replenished with developer and easily disassembled and assembled. SOLUTION: In the process cartridge A, which can be attached to/detached from an electrophotographic image forming device main body, the 2nd frame body 7 is made attachable/detachable to/from the 1st frame body 6 in a direction crossing with the shaft direction of an electrophotographic photoreceptor drum 1, so that the developer container 26 with which the developer is enclosed is housed in the developer housing part 7A of the 2nd frame body 7 after detaching the 2nd frame body 7 from the 1st frame body 6. Furthermore, by forming the container 26 of an air permeable sheet, the change of the internal pressure of the container caused by the change of temperature is restrained.
Patent JP-H1168556-A (JP)
Title: Oscillator, method for oscillation and medium for recording control program for oscillator
Inventor: TANAKA HIROKI
IPC: H04N5/12
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To enable improvement in working efficiency and frequency of an oscillation signal to be adjusted precisely. SOLUTION: When a control part 40 switches an input signal changeover switch 50 to a horizontal oscillation control circuit 20 side and outputs oscillation control data for a correction operation, an oscillation signal corresponding to the same oscillation control data of the correction operation is outputted from a horizontal oscillation control circuit 20, so that this oscillation is inputted to the control part 40 and a frequency of the oscillation signal is measured. Then, if an oscillation control signal is automatically corrected so that it becomes a target frequency, the working efficiency can be improved, and at the same time an adjustment of the frequency of the oscillation signal can be performed precisely.
Patent JP-H0786709-A (JP)
Title: Laminated board for printed wiring board and manufacturing method thereof
Inventor: NAWA KAZUNARI
IPC: B32B17/04
Filed: 1993-09-10
Abstract: PURPOSE:To increase the strength of the title laminated board used as the insulating sheet of a hard printed wiring board without substantially changing the other characteristics. CONSTITUTION:As a reinforcement member, a glass chopped strand is used in addition to a glass cloth. This glass chopped strand is mixed with a thermosetting resin varnish for impregnation and then a glass cloth is impregnated with this glass containing varnish to form a prepreg for the formation of the title laminated board by laminating step of the prepreg. Through these procedures, when the thermosetting resin is a condensed polycyclic polynuclear aromatic resin having a basic structure in which aromatic rings including condensation aromatic rings are crosslinked to each other, the heat resistance is further improved.
Patent JP-S61104809-A (JP)
Title: Resin molding equipment
Inventor: SHIMAZAKI KATSUHIKO
IPC: B29K105/04
Filed: 1984-10-26
Abstract: PURPOSE:To reduce the number of molding processes, the manufacturing time, the cost of jigs and molds and the cost of an equipment, etc. by equipping a foam injecting needle for communicating the hollow part between a mold and its core part and the inner part of a stay, breaking the resin wall on the side of an outer surface and injecting foam into the hollow part. CONSTITUTION:If both stays of a core material 14 are fixed by stay fixing devices and air is blown from an air blowing device 3 into the inner part of a resin tube A1, the resin tube A1 is molded under pressure on the wall surfaces of the hollow parts of molds 6, 7, and hardened after the process where a resin liquid injecting needle 23 projects into the hollow part 35 to form the outer surface part E1 of a headrest. Then, the injecting needle 23 is moved forward, breaks the outer surface part E1, the tip of the needle 23 is projected into the hollow part 35 to take the blocking cap 22 out of a stay fixing device 19. Resin liquid E2 is injected by a resin injecting head 27 from the inlet 25 into the hollow part 35 and expanded to exhaust the air in the hollow part 35 from an air vent 21 into the atmosphere through the stay 16. Molding of the outer surface part, arranging of the core part in the outer surface part and injecting of the foam into the hollow part can be performed in the same equipment.
Patent JP-H09166668-A (JP)
Title: Hour correction structure for watch
Inventor: YAMADA HARUYOSHI
IPC: G04B27/04
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a hour correction structure which is simple, low-cost and thin and which can be miniaturized by arranging a jumper wheel having a slip mechanism in the intermediate position between a main hour display member and a subhour display member. SOLUTION: A jumper wheel as an intermediate wheel which transmits the rotation of a tube wheel 2 to a subhour wheel 8 is constituted of a jumber gear 4 which is engaged with the tube wheel 2, a 24-hour transmission wheel 5 which is engaged with the subhour wheel 8, and a jumper wheel seat and a jumper pinion 7. Then, the arc part of a shaft hole 4a at the gear 4 is fitted to the gear outside diameter of the pinion 7, a jumper part 4c is pressed to the tooth profile of the pinion 7 by the force of a spring 4b so as to be coupled, and a slip mechanism is formed. Then, the jumper wheel is arranged in the intermediate position between a main display member which displays a main hour and a subdisplay member which displays a subhour, and a part between the display members and a transmission mechanism is slipped when a correction mechanism is operated.  In this manner, since the hour correction structure can be arranged without overlapping other watch components, a small and thin watch can be obtained.
Patent JP-S6381036-A (JP)
Inventor: ITO SHIGERU
IPC: H05K1/03
Filed: 1986-09-24
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-H0567641-A (JP)
Title: Hybrid integrated circuit device
Inventor: OHAMA TAIZO
IPC: H01L23/28
Filed: 1991-09-05
Abstract: PURPOSE:To control the spread and height of a sealing resin by a method wherein a metal cap is mounted on a printed-wiring board from the rear of the board and a sealing resin flow preventive wall is partially provided on the board. CONSTITUTION:A metal cap 6 is mounted on a printed-wiring board 1 from the rear of the board 1 by press-fitting, soldering or the like, a semiconductor 2 is subjected to direct die bonding on the board 1 and a conductive foil 3 is connected to the semiconductor 2 through wires 4. Then, a sealing resin 5 is made to flow in proper quantity from over the semiconductor 2 to the inner side surrounded with protrusions 7 of the cap 6 by a dispenser or the like in such a way that the resin 5 is not protruded by the surface tension of the resist 5 and the intervals between the protrusions 7 of the cap 6 and the resin 5 is cured to seal the semiconductor 2 and the wires 4. In such a way, the spread X2 and height Y2 of the resin 5 are controlled by the effect of a protective wall consisting of the protrusions 7 of the cap 6. Moreover, the intrusion of moisture from the control wiring board 1 can be also prevented and moreover, a shielding effect can be also improved at the same time.
Patent JP-H0568165-A (JP)
Title: Color converter
Inventor: MOTOMURA HIDETO
IPC: G06T1/20
Filed: 1991-09-05
Abstract: PURPOSE:To process three-dimensional or more than optional-dimensional optional color conversion at real time by simplifying an interpolating operation method of a color conversion value for a color image signal and reducing the capacity of a table memory in a color converter to be used for a color printer, a color display device, a color TV camera, a color recognizing device, and so on. CONSTITUTION:Respective input color signals are divided into upper bit signals, lower bit signals, the upper bit signals are inputted to color conversion value difference value storing table memories 115 to 117 and a color conversion value reference value storing table memory 118 and the lower bit signals are inputted to weight coefficient supplying means 109 to 111 and a unit tetrahedron selecting means 132. Thus color conversion having no discontinuousness is obtained at real time by arithmetic means 121, 122 for executing three-dimensional interpolation based upon these color conversion value difference values, color conversion value reference values and weight coefficient values.
Patent JP-H0947180-A (JP)
Title: Toilet for pet
Inventor: NUMATA SHUICHI
IPC: A01K23/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To simplify the caring work of the toilet for a pet, equipped with a hood. SOLUTION: This toilet for a pet consists of a vessel 2 for a toilet bed accommodating a granular material A forming the toilet bed and a hood 3 covering the top thereof, and is constituted by forming an entrance and exit 5 for the per at the surrounding wall, linking a tank member 4 accommodating the granular material A for the supplement and a funnel like flow gathering part 7 closing the bottom part of the tank member 4 to the vessel for toilet bed 2, and forming a communicating port 8 buried under the toilet bed formed by the granular material A and opening to communicate the inside of the vessel 2 for toilet bed with the inside of the tank member 4.  When the soiled granular material is removed, the granular material A in the tank member 4 is made to be flown out to the side of the toilet bed part 6 of the vessel 2 for toilet bed by its self weight through the communication port 8.
Patent JP-H04105905-A (JP)
Title: Patterning process for surface of fiber-reinforced cement concrete plate
Inventor: AGAWA TOSHIO
IPC: C04B14/38
Filed: 1990-08-27
Abstract: PURPOSE:To permit a concrete plate to be patterned uniformly and clearly without causing nicks or chips thereto by a method wherein a fiber-reinforced cement concrete is poured into the form having therein metal or fiber mesh, its bleeding is accelerated, its surface water is absorbed and removed and, after the bleeding is completed, an impression cylinder roller in a rotating motion on a surface layer is pressed to transfer a depressed and raised pattern on the surface of a hard resin. CONSTITUTION:The forms 2 having therein a metal or fiber mesh 3 are carried successively on a belt conveyor 1 and a fiber-reinforced cement concrete 5 is poured into the form to closely compact the same therein. The resulting fiber-reinforced cement concrete plate 6 is then placed into a primary chamber 8 for effecting continuous heat curing and, after bleeding is forcibly accelerated, taken out therefrom to absorb and remove a surface water 11 therefrom. It is thereafter placed into a secondary chamber 15 for effecting continuous heat curing and taken out therefrom when the bleeding stops. The form 2 is then transferred onto a conveyor 16 and carried to a predetermined position and the end of a base mat 20 having a depressed and raised pattern of hard resin attached to an impression cylinder roller 17 with an adhesive agent is held against a boundary line between the form 2 and the concrete plate 6 and then the roller is rotated to perform a patterning operation.
Patent JP-H0959258-A (JP)
Title: Guanidyl derivative
Inventor: MATSUI TOSHIAKI
IPC: A61K31/42
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new guanidyl derivative, having excellent suppressing actions on the Maillard reaction and antioxidant actions in combination and further high safety and useful for treatment and/or prevention of diabetic complications, atherosclerosis, etc. SOLUTION: This guanidyl derivative of formula I  Z is S, O or NR<2> (R" is H or a 1-4C alkyl); R<1> is H, a 1-4C alkyl or a 2-5C acyl; A is a single bond, a 1-8C alkylene, etc.; ring D group is a group of formula II [R<3> is H, a 1-4C alkyl or a 2-5C acyl; (1) is 0 or 1-10; R<4> is a 1-4C alkyl; (p) is 0 or 1-2], formula III [R<5> is a 1-7C alkyl, a halogen, etc.; (m) is 0 or 1-5] or formula IV [R<7> is a 1-7C alkyl, phenyl, etc.; (n) is 0 or 1-3, etc.]} or its acid addition salt, e.g. a compound of formula V is cited. For example, the compound of formula V is obtained by using a compound prepared from a 3,5-di-t-butyl-4- hydroxybenzaldehyde and methyl triphenylphosphoranylideneacetate as a starting raw material through several steps.
Patent JP-H1156650-A (JP)
Title: Sealing method for vacuum double structural body
Inventor: KOBAYASHI HIROSHI
IPC: A47J41/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To make workability excellent and surely seal an exhaust hole by regulating the horizontal direction of a sealing member by a guide wall, regulating the vertical direction via brazing filler metal between first and second components and sealing the exhaust hole by melting the brazing filler metal and lowering the sealing member after air is discharged. SOLUTION: An inner bottle 3 is inserted into a drum body 2b of an outer bottle 2, the mouth parts of the outer bottle 2 and the inner bottle 3 are fixed each other by welding and brazing filler metal 7A is arranged within a recessed part 4 of a bottom plate 2a. A sealing member 6A is arranged on the upper part of the brazing filler metal 7A and closely to the side of a bottom plate part 6a, the bottom plate 2a is arranged at the bottom part opening of the drum body 2b of the outer bottle 2 and a double container 1' is formed by joining the sealing member 6A and the bottom plate 2a by welding. As a result, the sealing member 6A is regulated in the moving of the vertical direction via the brazing filler metal 7A between the bottom part of the recessed part 4 and the bottom part 3a of the inner bottle 3.  Subsequently, the brazing filler metal 7A is molten and the sealing member 6A is lowered by gravity and an exhaust hole 5 is sealed after the double container 1' is arranged at a heating furnace and space S between the outer bottle 2 and the inner bottle 3 is evacuated.