baber/WOPTO huggingface dataset:
Patent JP-H031344-A (JP)
Title: Information recording and reproducing device
Inventor: FUNATO HIROYOSHI
IPC: G11B7/13
Filed: 1989-05-29
Abstract: PURPOSE:To provide one slider which holds only a light source, to simplify the structure of a head and to make the head small in size and light in weight by fixedly arranging a photodetector and an analyzer along the moving direction of the slider. CONSTITUTION:The analyzer 5 and the photodetector 6 which are opposed on the one surface of a recording medium 2 are laminated to be fixedly arranged along the moving direction of the slider 3. Namely, since the photodetector 6 and the analyzer 5 are fixedly arranged along the moving direction of the slider 3, they can detect the light transmitted through the recording medium 2 including the presence or absence of polarized light and a polarizing direction whatever accessing range a light source 4 is positioned in. Thus, it is sufficient to provide one slider 3 which holds only the light source 4 and structure of the head is simplified, then the head is made small in size and light in weight.
Patent JP-H08324997-A (JP)
Title: Double storage detecting device in multistep rack transfer loading of operatorless forklift
Inventor: FUJIWARA MASATOMI
IPC: B66F9/24
Filed: 1995-06-01
Abstract: PURPOSE: To provide a double storage detecting device wherein double storage in a multistep rack is eliminated with high safety further with no fine adjusting required in adjusting sensitivity. CONSTITUTION: A double storage detecting sensor 6 formed of regressive reflecting photosensor of a storing rack 5 is provided in a tip end lower part of a pair of right/left forks of an operatorless forklift 1, to provide a reflecting plate 7 in the deepest part of the storing rack 5, and to judge storable only when received reflecting light from the reflecting plate 7 by both a pair of the right/left double storage sensors 6.
Patent JP-S61294246-A (JP)
Title: Synchromesh device
Inventor: KOGA HIDEAKI
IPC: F16D23/06
Filed: 1985-06-20
Abstract: PURPOSE:To make it possible to increase thickness of a synchronizer ring in its radial direction while decreasing dimension in its axial direction by providing both side surfaces of a sleeve for pushing and moving spring members of a depressing mechanism with cuts for accommodating arm-like parts of the spring members. CONSTITUTION:A sloped surface (cut) 12c of a sleeve 12 for accommodating an arm-like part 22a of a spring member 22 of a depressing mechanism 20 of a synchronizer ring 13 of a synchromesh device is formed sloping from a groove part 12b with its bottom part located nearly on a dedendum circle of an inner spline 12a of the sleeve 12 to the radially outward direction. This makes it possible for the setting position of the depressing mechanism 20 and a forming position of a step-shaped engagement part 13b for engaging the synchronizer ring 13 with the depressing mechanism 20 to be set more outward in the radial direction. Due to this, thickness of the minimum thickness part of the synchronizer ring 13 can be increased while maintaining the same rigidity and decreasing its dimension in the axial direction.
Patent JP-S5760021-A (JP)
Title: Production of steel plate
Inventor: IWANAGA TAKESHI
IPC: C21D8/02
Filed: 1980-09-30
Abstract: PURPOSE:To produce steel plates of different strengths only through controlling of rolling processes and improve efficiency by changing the cooling conditions after hot rolling of part of plural slabs and the rest from the same tapping unit. CONSTITUTION:Part of slabs B obtained from the same tapping unit A, for example, part out of a group B-2 or group B-3 are hot-rolled to temps. in excess of 1,000 deg.C, immediately after which they are passed through a uniform and constant cooling zone of <=2.0m<3>/min.m<2> surface area water flow density from above 600 deg.C. The remaining slabs are not subjected to quenching after the rolling. In this way, a general material D-1 and a high strength material D-2 are obtained. The heating temp. is limited mainly for the purposes of making segregation structure uniform by austentizing continuously cast blank materials and for diffusing the hydrogen of ingots. The cooling start temp. is limited because there is a strong correlation with the water flow density and the strength and controlling such as strength change is easy, although this varies with the types of steels. The water flow density is limited because the improvement in strength and the like saturates approximately. It is equally well to change the cooling conditions for part of the same slabs.
Patent JP-2000332951-A (JP)
Title: Device and method for copying
Inventor: IIDA HIROSHI
IPC: H04N1/387
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine capable of immediately deciding image processing corresponding to user setting without executing complicated processing algorithm in a copying machine capable of performing various output forms. SOLUTION: When a parameter about N up processing that arranges a plurality of read images on the same page of output paper is received from a user interface 101 as a user input parameter, an image processing means 106 retrieves a basic parameter retrieval table 103 obtained by making the user input parameter, the turn angles of respective images read by a scanning means 108 and the arrangement position of the read images on the page correspond to one another and extracts the turn angles and arrangement position information which are proper to the read images from the table. The means 108 carries out scanning on the basis of the extracted turn angles and arrangement position information and fetches data in the buffer of a copying machine.
Patent JP-S63300416-A (JP)
Title: Magnetic head and its production
Inventor: TAKAHASHI TAKESHI
IPC: G11B5/127
Filed: 1987-05-29
Abstract: PURPOSE:To provide higher S/N by joining a front part magnetic core consisting of a thin magnetic metallic film directly to a rear part magnetic core consisting of a ferromagnetic oxide. CONSTITUTION:The thin magnetic metallic film 1 is formed on a core plate 10 consisting of the ferromagnetic oxide and a reinforcing plate 11 is adhered by crystallized glass 12, etc. to form a laminated plate. The plate is then cut orthogonally with the lamination face to form a slender core block of which the reinforcing plate side comes to the side of the surface for sliding with a recording medium. Notched grooves 3 are formed to this block from the sliding surface 12 to the gap surface 13 and glass 4 is packed therein. The gap surface 13 is polished and the opposite core blocks worked with a winding groove 6 are butted and adhered to each other. The joined block is so worked that an apex part 8 comes to the position of the joint face 7 between the thin film 1 and the core plate 10. A head chip is thereafter prepd. and is polished until the thin magnetic metallic film 1 is exposed. The magnetic head is thus produced.
Patent JP-S5562004-A (JP)
Title: Control agent against plant viral disease
Inventor: TOKUDA TAKUROU
IPC: C07C65/03
Filed: 1978-11-02
Abstract: PURPOSE: A control agent against plant viral diseases nontoxic to men and cattle without doing damage to plants, comprising a 1-deoxy-1-n-alkylamino-D-glucitol, 1-deoxy-1-n-alkyamino-D-ribitol, or 1-deoxy-1-n-alkylamino-D-xylitol or their salt as an active constituent.  
     CONSTITUTION: A control agent against plant viral diseases comprising a compound of the formula [R is 3W18C n-alkyl group; R' is H or glucopyranosyl group; p and q are 1 or 2 (p+q is 3); r is 1 or 2; s is 0 or 1 (r+s is 1 or 2)] or its salt as an active constituent. The agent is safe to men and cattle, and effective against a wide variety of viral diseases, e.g. mosaic of cucumbers and tobacco, without doing damage to plants. 1-Deoxy-1-n-dodecylamino-D-glucitol may be cited as the compound of the formula. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62293360-A (JP)
Title: Data file access system
Inventor: KOBAYASHI KAZUNORI
IPC: G06F12/00
Filed: 1986-06-11
Abstract: PURPOSE:To eliminate indicating mistakes and to improve the operating efficiency of a data file access system by specifying an object record name from the displayed record names of high-order hierarchies in case plural object record names are available and omitting the sequential designation given from the high-order hierarchies in an access mode. CONSTITUTION:When an object record is required, an input urging message is delivered via a control part 22 of an access processing part 2 after the start applied by an operator. Then only the object record name is supplied. Thus a data file access part 24 searches the corresponding record name out of a data file 4. If plural object record names are available, the record names of high-order hierarchies are also displayed. Then the operator refers to a list of these record names to specify and select a high-order hierarchy including the desired object record name. Thus the record name including a high-order hierarchy is delivered to a program as an input of the operator. Therefore, the object record can directly designated as an access subject and the sequential designation carried out from the high-order hierarchies can be omitted.
Patent JP-S5562717-A (JP)
Title: Three-winding transformer
Inventor: NAKATAKE RIYOUJI
IPC: H01F29/04
Filed: 1978-11-06
Abstract: PURPOSE: To make impedance to the circulating current greater by forming the mediumvoltage winding with the mediumvoltage main winding and the mediumvoltage partial winding that is connected to the tap winding on the coaxial line and by providing these on the outside of high voltage winding and connecting them with each other in series.  
     CONSTITUTION: The low voltage winding 2, mediumvoltage main windings 3a, 3b that forms a parallel circuit, high voltage winding 4 and tap windings 5a, 5b are winded around the iron core 1 in sequence, and the mediumvoltage partial windings 23a, 23b are connected to the tap windings on the coaxial line. Also the windings 23a, 23b are connected to the neutral points of the windings 3a, 3b in series, the taps equipped in the tap windings are changed by the tap change-over switch 7a, 7b. In this way, when the change-over switch is changed while loaded impedance to the circulating current of the windings 3a, 3b is made greater even though a time lag is produced between the changing operations, the circulating current can be made less although potential difference of the taps is greater. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5468995-A (JP)
Title: Non-inserted connector with cleaning effect on contact
Inventor: KOUNO KIYOUICHIROU
IPC: H01R24/00
Filed: 1977-11-11
Abstract: PURPOSE: To assure reliale contact when pushing contact springs to counterpart contacts by a cam or other pusher, by bending the contact springs with superfluous expansion length so that the contacts of the springs slide well.  
     CONSTITUTION: The contact springs 8, 8' have contacts 81, 81', pushed parts 82, 82' and expanded parts 83, 83' integrated with one another. The pushed parts 82, 82' are relatively sharply bent so that the pushing force of the pusher such as a slider 9 is divided into a component P perpendicular to the counterpart contacts 4, 4' and a component T parallel therewith. The expanded parts 83, 83' are also relatively sharply bent with sufficient superfluous length so that the contact springs can be expanded in parallel with the contacts 4, 4' by the component T and the resistance of the expanded parts to the component T is low. Therefore, when the force F of the pushing parts 91, 91' of the slider 9 acts on the pushed parts 82, 82', the contact springs are expanded by the component P. Then, the contacts 81, 81' come into contact with the counterpart contact 4, 4'. Thus, the contact is assured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5927644-A (JP)
Title: Customer station connection control system
Inventor: MANO SHIYOUJI
IPC: H04L12/28
Filed: 1982-08-04
Abstract: PURPOSE:To simplify the processing of a terminal, by performing an access control of a channel between a terminator and plural terminals through the use of a bit, etc. representing that the line is usable. CONSTITUTION:The terminator 1 and the terminals 2-1-2-N are connected via an incoming line 3 and an outgoing line 4. When the transmission request occurs in the terminal, a bit A (bit representing that a channel is usable) on an outgoing frame is observed and when it is idle, ''1'' is transmitted to a bit R of the frame number assigned to the terminal. The terminator 1 monitors the bit R, and when only one R=1 exists, the transmission right is given to the terminal.
Patent JP-H01304419-A (JP)
Title: Electrode for bismuth silicate space optical modulator
Inventor: YAMANAKA JUNKO
IPC: G02F1/03
Filed: 1988-06-02
Abstract: PURPOSE:To obtain the electrode having a high isolation voltage by adhering transparent mica sheets having a high insulating property to both sides of the single crystal of bismuth siliconate so as to sandwich the surfaces inclusive of the C-axis thereof and forming transparent electrodes on both the outside surfaces thereof. CONSTITUTION:The mica sheets 2 sized about 60mum are adhered by an epoxy adhesive agent, etc., to both sides of the single crystal 3 of the bismuth silicate (BSO) in a manner as to sandwich the surfaces inclusive of the C-axis thereof. The adhesive agent 4 between the mica sheets 2 and the BSO single crystal 3 is formed to <=2mum thickness. The transparent electrodes 1 are formed by a reactive vacuum deposition method in oxygen on both the outside surfaces of the mica sheets 2. The higher dielectric strength than heretofore is obtd. if a modulation voltage is impressed between the electrodes 1 of this electrode. The function of the BSO space optical modulator is, therefore, enhanced.
Patent JP-H08301911-A (JP)
Title: Radiation-sensitive resin composition and bump forming material
Inventor: SANO KIMIYASU
IPC: H05K3/00
Filed: 1995-05-10
Abstract: PURPOSE: To obtain a radiation-sensitive resin composition having the developability with an alkali developing solution, a sufficient resolution in a film thickness of 20μm or above, an excellent resistance to a plating solution, a good adhesion to a substrate, a good wettability with a plating solution in development, the capability of forming a good bump by plating, and an improved releasability of the curing agent from the substrate. CONSTITUTION: This composition comprises an alkali-soluble copolymer (A) composed of 10-50wt.% structural component derived from free radical- polymerizable carboxylic compound, 20-60wt.% structural component derived from a free radical-polymerizable carboxyl-free cycloalkane compound and 5-40wt.% structural component derived from other free radical-polymerizable compounds, a compound (B) having at least one ethylenic unsaturation, and a radiation-induced free radical polymerization initiator (C).
Patent JP-S5928274-A (JP)
Title: Head feed device of still picture reproducer
Inventor: TAKEI MASAHIRO
IPC: G11B21/08
Filed: 1982-08-04
Abstract: PURPOSE:To assure an access quickly and accurately to a desired track detached from a reproducing head and even to a different track pitch, by calculating the number of tracks which cross the reproducing head and actuating a tracking control means when the counted number of a tracks reaches a prescribed value. CONSTITUTION:The output of a reproducing head 5 is detected by an envelope wave detector 14, and a counter 18 works when the output of wave detection is larger than the reference potential V. The output of a subtractor circuit 11 is converted into a signal showing absolute value (n) through an absolute value converting circuit 19 and compared with the output of the counter 18 at a comparator 20 to deliver a low or high level. A switch circuit 15 connects the output of the detector 14 to the counter 18 and a tracking control circuit 21 with low and high levels, respectively. Therefore, a high-speed access is kept until the head 5 crosses the (m+n-1)th track, and the regular tracking control is executed at the (m+n)th track.
Patent JP-H0430448-A (JP)
Title: Cassette transfer system
Inventor: MIYASHITA KENJI
IPC: H01L21/677
Filed: 1990-05-25
Abstract: PURPOSE:To improve a manufacturing equipment in productivity by a method wherein a cassette can be transferred without stopping a traveling carriage so as to improve the transfer line of an automated manufacturing equipment in transfer efficiency. CONSTITUTION:A specific position A is set in front of a transferring position B on a transfer line 10 which transfers a cassette between a station 21 and a truck 11, and the arm of a robot 40 is made to start operating when the carriage 11 reaches to the position A and the cassette is transferred from the truck 11 to the station 21 or vice versa by the arm of the robot 40 when the traveling truck 11 arrives at the transferring position B.
Patent JP-H10325425-A (JP)
Title: Friction brake
Inventor: TAKASUGI MASATO
IPC: F16D63/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To stop rotation of a member on the rotation side by less energy. SOLUTION: In a friction brake to effect friction brake through relative contact through relative movement between a member 1 on the fixed side and a member 2 on the rotation side, the member 1 on the fixed side and the member 2 on the rotation side are provided with an engaging pin 3 to stop rotation of the member 2 on the rotation side and a part 12 to be engaged through mutual engagement occasioned by relative movement. The stop state of the member 2 on the rotation side occurs not due to friction brake but engagement between the engaging pin 3 and the part 12 to be engaged. Rotation of the member 2 on the rotation side is completely stopped without increasing a mutual contact pressure between the member 1 on the fixed side and the member 2 on the rotation side.
Patent JP-H06320587-A (JP)
Title: Injection molding machine
Inventor: HAGA KENJI
IPC: B29C45/50
Filed: 1993-05-14
Abstract: PURPOSE:To provide an injection molding machine extremely reducing the quality irregularity of a molded product in a molding shot of every time. CONSTITUTION:The pressure of a cavity 13 is measured by a pressure gauge 14 to be compared with a prescribed value by a comparator 15 and injection molding oil pressure is controlled by an oil pressure controller 16 to correct the pressure of a resin. The viscosity of the resin is detected from the pressure loss of the pressure gauge 7 of a sprue 6 and the pressure gauge 14 and a heater 4 is controlled by a temp. controller 18. The correction of resin pressure and that of resin viscosity are repeated at every molding shot to suppress the irregularity of a molded product.
Patent JP-S6029540-A (JP)
Title: Air quantity controlling method for air conditioner
Inventor: YAMAZAKI MASAYA
IPC: F24F11/76
Filed: 1983-07-26
Abstract: PURPOSE:To moderate variations in air quantity at the time of restarting and enhance comfortableness, by restarting a room fan starting from a low rotating speed zone in which the rotating speed is lower than that at the time of starting. CONSTITUTION:A variation range of the difference between room temperature and a preset temperature is divided into a plurality of zones. Room temperature is detected, the difference between the detected room temperature and the preset temperature is obtained, then the zone conforming to the difference is determined, and the room fan 14 and a compressor 25 are driven at rotating speeds corresponding to the zone. In this air quantity controlling method, the zones are constituted of the first zone for starting the operation and the second zone for restarting in which the rotating speed of the fan 14 is lower than that in the first zone. When starting the operation, the fan 14 is rotated by using the first zone. After room temperature reaches the preset temperature and the compressor 25 is stopped, the first zone is changed over to the second zone, and when restarting the compressor 25, the fan 14 is driven starting from the second zone in which the rotating speed is lower than that at the time of starting.
Patent JP-S62291480-A (JP)
Title: Vacuum device
Inventor: KUDO HITOSHI
IPC: H01L21/31
Filed: 1986-06-12
Abstract: PURPOSE:To reduce the blow-up of dusts by freely setting the degree of pressure decrease in a vacuum chamber in an arbitrary manner through providing an intermediate chamber partitioned by valves on the way of the vacuum system pressurizing the vacuum chamber. CONSTITUTION:In a system wherein a cassette chamber 1 for manufacturing IC elements where deposition, etching, ion implantation and the like are made on IC substrates is connected to a vacuum pump system 3 via a valves 4, 5 an intermediate chamber 2 is connected to piping system between valves 4, 5 through a valve 6. If the cassette chamber 1 is vacuumed, valve B, C are first opened sequentially so as to make the intermediate chamber 2 vacuous under the condition that valve A is closed. The vacuum level of the intermediate chamber 2 is arbitrarily set. Next, after the valve B is closed, valves C and A are sequentially opened so as to make the pressure in the cassette chamber 1 and the pressure in the intermediate chamber 2 uniform. Then, valve B is opened by closing valve C and the inside of the cassette chamber 1 is thus exhausted by a vacuum pump system 3.
Patent JP-H11326971-A (JP)
Title: Sum frequency generating device
Inventor: NODA OSAMU
IPC: G02F1/37
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a sum frequency generating device which improves the efficiency of sum frequency conversion by making effective use of a second higher harmonic. SOLUTION: In the sum frequency generating device, SHG(secondary harmonic generating element) crystal 2 is of an internal resonator type arranged in a resonator which generates a fundamental wave 11, the transmissivity of an output mirror (14) is so set that the output of an SHG wave 21 generated by the SHG crystal 2 equals the output of the fundamental wave 11 and the output mirror (14) of the resonator which outputs the fundamental wave 11 is a partial reflecting mirror, and the conversion of the sum frequency of the output 21 of the SHG wave and a partial transmission output of the fundamental wave 11 is performed on the same axis.
Patent JP-S5361213-A (JP)
Title: Facsimile control system
Inventor: INAGAKI HIRONARI
IPC: H04N1/32
Filed: 1976-11-12
Abstract: PURPOSE: To perform an economical transmission of control signals for a fascrimile communication without disturbing the telautographic signal nor deteriorating the quality of picture receiving and recording. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6029082-A (JP)
Title: Digital loop transmission system
Inventor: SATOU HITOSHI
IPC: H04L12/43
Filed: 1983-07-28
Abstract: PURPOSE:To shorten a service disconnection time and to devise no operator attendance for maintenance by detecting synchronous and control signals assigned to a time slot at a master station and all slave stations. CONSTITUTION:A master station 20 involves synchronous information created in a master clock 416, and sends out a prescribed format digital signals possessing a control information time slot to in-use, stand-by digital transmission lines 201 and 202. In sub-stations 21-25 and the master stations 20, frame markers 314, 324, 418 and 434 insert control information into the control information time slot by the instruction of alarm control circuits 330 and 440, synchronous/information detection circuits 313, 323, 413 and 433 detect the synchronous/control information in the transmission lines 201 and 202. Transmission line switching circuits 340 and 450 perform switching over the transmission lines and also the loop back connection, the circuits 330 and 440 perform control of the operation of circuits 340 and 450 the formation of the frame marker control information, and the switching of digital signals to be transferred to the transmission lines, therefore, the communication between each station is recovered automatically and promptly during the circuits are in fault.