baber/WOPTO huggingface dataset:
Patent JP-S61100474-A (JP)
Title: Printing pin for dot-type impact printer
Inventor: ASANO KAZUYUKI
IPC: C21D8/12
Filed: 1984-10-22
Abstract: PURPOSE:To provide the titled pin with a sufficient harndess, reduce cost and enable a printing head and a driving mechanism to be reduced in weight and size, by a method wherein an Fe-Cr-Co alloy is subjected to wire drawing, the resultant wire is aged to be a line form magnet, and the tip of the magnet is quenched. CONSTITUTION:An Fe-Cr-Co base spinodal decomposition type magnetic alloy is subjected to wire drawing, the resultant wire is aged to be a line form magnet, and the tip of the magnet is quenched to form a hard dot striking part 1a. The printing pin 1 thus produced by wire drawing is low in cost, the quenching treatment provides a hard striking part, and since it consists of a line form magnet, it can be directly driven by providing a coil 2 around it. Accordingly, the printing pin itself serves also as a plunger of a solenoid which plunger has been necessary for driving a printing pin in a conventional system, thus the plunger is omitted, so that the printing head can be reduced in size and weight, and it is possible to cope with a higher-speed printing.
Patent JP-2000057459-A (JP)
Title: Fire display device
Inventor: KATAGIRI MITSUNORI
IPC: H04Q9/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the functions and operability of a fire display device by making it possible to visually recognize plural information transmitting areas corresponding to information transmitted from plural areas. SOLUTION: The fire display device is connected to a fire alarm system for monitoring fires over plural areas and allowed to display a monitored state on its display screen. The device is provided with a 1st display means for displaying a list display 61 including plural list frames 61A to 61C displaying areas generating alarms and a scroll means 61H for successively shifting alarm generation areas displayed on the list frame 61C when the number of areas generating alarms exceeds the number of list frames 61A to 61C on a 3rd display window part 54A, a selection means for selecting any one of the frames 61A to 61C and an area survey display means for displaying a survey display 62 for the alarm generation area selected by the selection means on a 2nd display window part 54B,  displaying a survey display 63 for an area just above the selected alarm generation area on a 1st display window part 54C and displaying a survey display 64 for an area just under the selected alarm generation area on a 4th display window part 54D.
Patent JP-H0726152-A (JP)
Title: Compatibilizing agent for thermoplastic polymer and its use
Inventor: GOTO FUMIO
IPC: C08L101/00
Filed: 1993-07-09
Abstract: PURPOSE:To obtain a compatibilizing agent for thermoplastic polymers capable of compatibilizing various kinds of thermoplastic polymers without discriminating the kind of polymers and obtain a process for the use of the agent. CONSTITUTION:This compatibilizing agent for thermoplastic polymers is produced by the copolymerization of a terpene compound and/or a terpene derivative and a phenolic compound and has a number-average molecular weight of 50-2,000 and a softening point of 10-150 deg.C (measured by ring and ball method). The compatibilizing agent for thermoplastic polymer is added to thermoplastic polymers in an amount of 1-20wt.%.
Patent JP-S6378708-A (JP)
Title: Resin molding equipment
Inventor: INOUE KIYOSHI
IPC: B29C33/38
Filed: 1986-09-22
Abstract: PURPOSE:To make it possible to perform proper temperature control conforming to respective molding material and consequently highly accurate processing by a method wherein a resin molding equipment consists of a ceramic die, onto the inner mold surface of which metal or ceramic coating is applied and in which an induction heating coil and teperature detectors are imbedded, a punch fitting to the die and a circuit to on-off-control high frequency power. CONSTITUTION:High frequency current is applied from a high frequency power source 27 to an induction heating coil 7 so as to heat a metal coating 4 in order to heat a die 3 to a predetermined temperature. Because the metal coating 4 is applied onto the inner mold surface of the die 3 and the induction heating coil 7 is provided in such a manner as to surround the mold surface, the mold surface is heated up to a temperature suitable for processing in a short time. After the sending of molding material in the die 3, a punch 5 is shifted downwards so as to compress the molding material. During the fabrication of resin, the temperatures of the die 3 and of the punch 5 are detected by temperature detectors 8-13 in order for a controlling circuit 30 to control a switching transistor 28 on the basis of the detected temperatures and to properly control the duty factor of the high frequency current applied to the induction heating coil 7 so as to efficiently perform highly accurate processing in a short time.
Patent JP-H0548241-A (JP)
Title: Manufacturing method and device of double-sided printed-wiring board
Inventor: NAGAMATSU IWAO
IPC: H05K3/42
Filed: 1991-08-07
Abstract: PURPOSE:To enable a hole-burying work of a printed-wiring board to be simplified in a manufacturing method/device of a double-sided printed-wiring board by the hole-burying panel plating method. CONSTITUTION:An ink 6 is applied onto an upper surface of a metal mask board 22 with a pattern hole 22a, a squeegee 20 where a slide-contact surface is a convex surface shape is slid in contact, and then the ink 6 is filled into a penetration hole 3 of a printed-wiring board 10 from the pattern hole 22a of the metal mask board 22.
Patent JP-2001046750-A (JP)
Title: Coupling structure for stuffed toy
Inventor: CHIN SHOYO
IPC: A63H33/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a coupling structure for a stuffed toy without generating deformation of the stuffed toy. SOLUTION: This coupling structure is provided with a hollow sleeve 10 in a cylindrical form closed at a lower end, opened at an upper part, and provided with a flanged stopper ring, a stuffed toy 20 enclosing the hollow sleeve 10, and having a through hole 21 at a corresponding position in a surface 22 of the stuffed toy to an opening at the upper part of the hollow sleeve 10, a plug 30 provided with a stopper ring 33, and composed to be coupled with the hollow sleeve 10 to be held between the stopper ring 33 of the plug 30 and the stopper ring of the hollow sleeve, and a suspension means coupled with the plug 30.
Patent JP-2000054308-A (JP)
Title: Boundary block
Inventor: SHIMADA TORU
IPC: E01F9/619
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the external appearance and the natural contamination proofness by integrally forming an inorganic board on the side face of a concrete block. SOLUTION: An inorganic board 2 processed through extrusion, curing, autoclaving is formed, using a raw material that clay or the like for example is treated through extrusion-drying-burning or cement, asbestos, admixture, water, or the like. Aesthetic glaze, inorganic paint, organic paint, etc., are applied on the surface of the inorganic board 2 to form a colorful and glossy decoration face 3 excellent in discrimination so as to correspond to the landscape. Further, the inorganic boards 2 are integrally stuck on a part of the side face 11a of a concrete block 1 with cement mortar, epoxy mortar, or other synthetic resin adhesives, to form a boundary block A. In this way, the boundary block A which is excellent in an external appearance, natural contamination proofness, a washing restoring force, a reflecting force against car lights, can be inexpensively formed.
Patent JP-H1164521-A (JP)
Title: Laser doppler speedometer
Inventor: TAKAGI KENICHI
IPC: G01S17/58
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate laser Doppler speedometer wherein Doppler signal S/N is high and spatial measurement region is large. SOLUTION: In this speedometer, a beam collimator 7 and a cylindrical lens 13 are disposed behind a laser generator 6, a laser beam 4 is bisected by a beam splitter 8, respective laser beams 4 are caused to cross each other on a measured object by a total reflection mirror, scattered light thereof is guided to a light detector 11 by a light receiving lens 10a, and a signal processing part 12 for processing an output of the light detector is provided. Doppler signal S/N can be improved sharply and spatial measurement region can be kept large.
Patent JP-S6377912-A (JP)
Title: Monovinyl aromatic resin composition
Inventor: NAKAMURA SHINICHI
IPC: C08F2/44
Filed: 1986-09-20
Abstract: PURPOSE:To obtain the title composition which is excellent in the balance between gloss and impact strength, low-temperature impact resistance and rigidity and in which particles of a soft component are dispersed, by polymerizing a monovinyl aromatic monomer with a specified high-cis content polybutandiene rubber. CONSTITUTION:1,3-butadiene is polymerized in the presence of a catalyst containing an organoaluminum compound and a cobalt or nickel compound to obtain a high-cis content polybutadiene rubber (B) having a solution viscosity (SV) (in a styrene solution at 25 deg.C) of 20-150 cSt, a Mooney viscosity (ML1+4) (100 deg.C, L rotor) of 20-90, an SV/ML1+4 ratio of 1.8-2.9, a weight-average MW of 100,000-600,000 and a 1,4-cis bond content >=75mol% and containing 1,2-vinyl bonds. 20-2wt% component B is dissolved in 80-98wt% monovinyl monomer or mixture thereof with 30mol% or below other copolymerizable vinyl monomers, and the solution is prepolymerized at 90-150 deg.C and then suspension-polymerized.
Patent JP-H1064200-A (JP)
Title: Information reproduction device
Inventor: OGAMI EIJI
IPC: G11B7/005
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent malfunction of a PLL circuit at the time of reproduction of a head part or buffer part, etc., by selecting prescribed signals at the time of reproduction of a data non-recorded region and selecting the regenerative signal of the data reproduced in a reproducing means at the time of reproduction of a data recorded region. SOLUTION: The data regenerative signals which are outputted from a data reproducing circuit 18 and are binarized are inputted at all times to the PLL circuit 16a. The data regenerative signals outputted from the data reproducing circuit 18 are not outputted to the PLL circuit 16a but the master clock signal outputted from a master clock circuit 17 is outputted to the PLL circuit 1a at the time of reproduction of the gap part and the buffer part. The master clock signal is the signal of nearly the same frequency as the frequency of the reference clock signal formed in the PLL circuit 16. Even if noises or defects are binarized in the data reproducing circuit 18 by such processing, these are not outputted to the PLL circuit 16 in the final and the operation of the PLL circuit 16 is not affected at all.
Patent JP-H0269990-A (JP)
Title: Manufacture of ceramic superconductor wiring board
Inventor: KOSHIMURA MASAMI
IPC: H01L39/24
Filed: 1988-09-05
Abstract: PURPOSE:To improve a critical temperature and critical current density of a wiring by applying ceramic superconductor paste on a board and sintering it in an atmosphere in which oxygen partial pressure is higher than that in air. CONSTITUTION:Barium carbonate, diyttrium trioxide, and cupric oxide are used. These are mixed, fired temporarily, ground, granulated, molded and burned to obtain a ceramic superconductor. This ceramic superconductor is wet-ground in ethanol under dry nitrogen gas atmosphere and silver oxide powders are mixed with these powders. Ethylcellulose, butylbenzylphthalate are mixed with these mixed powders to obtain ceramic superconductor paste. This ceramic superconductor paste is screen-printed on a board and burned in an atmosphere, oxygen partial pressure of which is higher than the oxygen pressure in the air. In this way, the critical temperature and critical current density of a wiring can be improved.
Patent JP-2001052302-A (JP)
Title: Rotary head magnetic recording and reproducing apparatus
Inventor: KOIKE YOSHIFUKU
IPC: G11B5/02
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of rotary transformers to be used for transmitting an amplified signal to 1 and miniaturizing a rotary cylinder by providing a reproduction amplifier with a function for switching channels of a reproduction head and amplifying and outputting a plurality of reproduced signals in a time series. SOLUTION: A reproducing and recording circuit control signal detection circuit 206 analyzes a command of an input signal 212 to obtain a signal 213 for controlling a gain of a reproduction amplifier 207 and a control signal 214 for switching a recording head 216 and a reproduction head 208. Channels of the reproduction amplifier are switched and a recording and reproducing circuit is controlled by means of a signal pulse to be used for power transmission. In addition, when a tape is not contact with a rotary cylinder, a complicated control signal for controlling the recording and reproducing circuit is transmitted, while a simple control signal is transmitted when the tape is in contact with the rotary cylinder. Without adding onto the rotary cylinder a rotary transformer to be used for transmitting the control signal, the channel switching of the reproduction amplifier and the control of the recording and reproducing circuit can be realized at a resolution corresponding to a frequency of the power transmission signal pulse.
Patent JP-H0563387-A (JP)
Title: Electronic apparatus
Inventor: DANHATA MITSUNORI
IPC: H05K9/00
Filed: 1991-09-03
Abstract: PURPOSE:To shield the title apparatus electromagnetically without using a shielding plate for exclusive use and to reduce the production cost of the title apparatus. CONSTITUTION:An electronic apparatus is provided with a board 2 on which one or more connectors 4 are mounted at its end part. A shielding plate 10 which is formed of a conductive material and which is provided with opening parts 12 into which a plurality of kinds and/or a plurality of conductors including the mounted connectors 4 can be inserted is installed at the end of the board 2. Opening parts 13 excluding parts closed by the mounted connectors 4 out of the opening parts 12 in the shielding plate 10 are closed by a conductive opening-part shielding member 20.
Patent JP-H1151719-A (JP)
Title: Flow-rate sensor
Inventor: MATSUZAWA HIRONOBU
IPC: G01F1/42
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To enable simple structure and compact design of a blow-rate sensor by demarcating a primary side chamber and a secondary side chamber by first and second diaphragms, and mounting an orifice in a bypass flow passage connecting both. SOLUTION: Primary side and secondary side chambers 20A, 20B are demarcated in a chamber 20 by first and second diaphragms 31, 32, and the chamber 20 forms an inflow part 21 and an outflow part 23 of fluid to be measured having an inflow opening 22 and an outflow opening 24 in the chambers 20A, 20B respectively. With regard to a bypass flow passage 35 connecting both the chambers, an orifice 40 is mounted on the halfway of the flow passage, and a pressure difference is produced before and behind it. In addition, a strain gage 50 is abutted and disposed at a position where a bypass flow passage 35 between the diaphragms 31, 32 is interfered. Fluid to be measured is flowed in the chamber 20A from the inflow part 21 and flowed out from the outflow part 35 through the chamber 20B from the bypass 35.  At this time, the pressure difference at the orifice 40 is detected as the fluctuation of a load difference applied on the diaphragms 31, 32 by the strain gage 50, and converted into an electric signal.
Patent JP-2001053492-A (JP)
Title: Fitting head of electronic component fitting device
Inventor: KANO YOSHINORI
IPC: B25J15/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide the fitting head of an electronic component fitting device, that can prolong service life of a chuck head without causing trouble in the switching operation of a chuck nozzle. SOLUTION: A fitting head 13 of an electronic component fitting device 1 is provided with a plurality of chuck nozzles 14 in the peripheral direction, at the same time, a nozzle holder 41 that is fitted so that each nozzle 14 appears or disappears, a holder support member 42 for supporting the nozzle holder 41 so as to be freely rotatable about the axial line, and a main rotation drive means 45 for rotating the nozzle holder 41 around the axial line in the forward and backward directions. The nozzle holder 41 is rotated, so that one arbitrary nozzle 14 to be used faces a projection position, at the same time, the arbitrary nozzle 14 is allowed to project from the lower end face of the nozzle holder 41.  The fitting head 13 is provided with a cam follower 56, that is mounted on the upper portion of each nozzle 14, a ring-shaped end face cam 48 that slides plural cam followers 56 and at the same time, has a projection cam surface 49a for allowing the nozzle 14 to be projected, and a sub rotary drive means 50 for rotating the end face cam 48 around the axial line in the forward and reverse directions.
Patent JP-S59113573-A (JP)
Title: Optical disc driving device
Inventor: MORI KATSUJI
IPC: G11B19/28
Filed: 1982-12-20
Abstract: PURPOSE:To recognize always the rotation position of an optical disc, by providing a rotation position detecting mechanism, a mechanism which reads out sector numbers recorded beforehand on the optical disc, and a synchronizing mechanism on a revolving shaft mechanism which rotates the optical disc. CONSTITUTION:A rotation position detecting disc 3 is provided with rotation position detecting marks at intervals of a short length, and marks are detected by a rotation position detecting sensor 5. A recording and reproducing optical head 8 reads out sectors of each track on the optical disc which is positioned on the optical disc by an access motor 12. A synchronizing mechanism 9 receives an instruction from a control circuit 10 to specify one of position signal pulses which are attained from a rotation position detecting sensor amplifier 6 by a signal indicating that a specific sector number is detected; and hereafter, when the synchronizing mechanism 9 counts the number of pulses corresponding to one rotation of the optical disc, it judges that the optical disc is returned to the original position, and it generates a pulse signal. An access control circuit 11 adjusts the number of access pitches to drive the access motor 12 and moves the recording and reproducing head 8.
Patent JP-S6379133-A (JP)
Title: Preventing system for foul use of program
Inventor: UCHIUMI KAZUHIKO
IPC: G06F21/10
Filed: 1986-09-24
Abstract: PURPOSE:To inhibit such a case where a program written by a relevant processor is read out by another processor by setting a proper number of each processor via a switch and changing optionally the information array of a data line that gives an access to an external memory device to realize an access to the external memory device. CONSTITUTION:The proper number of a processor 1 can be changed by setting the switch of an information array change control part 5. In this example 2<0> and 2<7> of a data line are exchanged with each other when the switch is turned on as shown in the figure. In the same way, the exchange is possible between 2<1> and 2<6>, 2<2> and 2<5>, and 2<3> and 2<4> respectively by turning on the switch (not shown here). Then the data written to an external memory device 4 can be arrayed in a special form in response to the set state of the switch of the part 5 in the processor 1 by setting the part 5 between a central processing control part 2 and the device 4.
Patent JP-2000014935-A (JP)
Title: Vibrating traveling toy
Inventor: INOUE SHOICHI
IPC: A63H29/08
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To make it easy to assemble a vibrating traveling toy and replace batteries by simplifying the structure of the vibrating traveling toy. SOLUTION: A power unit 2 for a main body 1 comprises mounting plates 21, 22, a bristled body 3, a battery compartment 4, a motor 5, and a switch. The bristled body 3 is protruded from the peripheral edge of the bottom face of the mounting plate 21. The battery compartment 4 is formed inside the mounting plate 21. A switch and a motor 5 are arranged alongside the battery compartment 4. An eccentric weight 6 is attached to the rotating shaft of the motor. The bottom edge of a casing 11 is attached to the mounting plate 21 of the power unit 2.
Patent JP-H04107211-A (JP)
Title: Production of steel wire for reinforcing glass minimal in foaming and excellent in cracking resistance
Inventor: OBA HIROSHI
IPC: C22C38/14
Filed: 1990-08-24
Abstract: PURPOSE:To produce a steel wire for reinforcing glass minimal in foaming and excellent in cracking resistance by wiredrawing a wire rod of a steel with specific composition and successively subjecting the resulting steel wire to continuous strand annealing, to skin pass wiredrawing, and to continuous electrolytic cleaning under respectively specified conditions. CONSTITUTION:A wire rod of a steel having a composition consisting of, by weight, <=0.006% C, 0.2-0.4% Mn, 0.015-0.035% S, <=0.003% Al, N by the amount in the range where Al/N is <=1.3, <=0.003% Ti, and the balance Fe with inevitable impurities is used and worked to the prescribed wire diameter by means of wiredrawing. Subsequently, the resulting steel wire is subjected to continuous strand annealing at 850-900 deg.C heating temp. and to skin pass wiredrawing at <=15% reduction of area at wiredrawing, and finally, the surface of the steel wire is subjected to continuous electrolytic cleaning at 2-6A/dm<2> current density. By this method, the steel wire for reinforcing glass minimal in foaming and excellent in cracking resistance can be produced.
Patent JP-H0542416-A (JP)
Title: Machining method for wire cut electric discharge machine
Inventor: MITANI YUKA
IPC: B23H7/02
Filed: 1991-08-09
Abstract: PURPOSE:To obtain a machining method for a wire cut electric discharge machine which can carry out shape-enlarging machining without interference of machining loci of a machining tool. CONSTITUTION:A desired form F1 is divided into forms F2 and F3 and shape- enlarging machining is given to each of the forms F2 and F3, and at this time, when machining of the form F2 is completed, a machining tool is moved to a point P7 and then, moved to a machining starting point P3 for the form F3 along a movement locus 26 passing points P5 and P6. Due to this, the shape- enlarging machining can be carried out without an interference part on the machining locus of the machining tool and the machining tool can be prevented from going out of the desired form.
Patent JP-S61104059-A (JP)
Title: Hot working method of nickel silver
Inventor: KAMIYAMA NORIHIKO
IPC: C22F1/08
Filed: 1984-10-24
Abstract: PURPOSE:To reduce working costs without causing any cracks to the products, by executing hot working after previous cold working of a nickel silver ingot at a specific draft, in working the nickel silver into a spring or the like. CONSTITUTION:The nickel silver ingot consisting of 7-25% Ni, 5-32% Zn, and the balance Cu is subjected to cold working such as cold rolling at 5-40% draft. The cold-worked nickel silver is heated to about 800 deg.C and hot-rolled to form a plate of 10mm thickness. So far, hot working by hot rolling or the like has been considered to be impossible because it brings about cracks, but, by the execution of hot working after previous cold working, the working into plates or the like is made possible at lower working costs as compared with the conventional process executing cold working alone including frequent process annealing.