baber/WOPTO huggingface dataset:
Patent JP-S6250421-A (JP)
Title: Method for recovering valuable metal from oust in steel making
Inventor: MATSUOKA TOSHIO
IPC: C22B19/04
Filed: 1985-08-29
Abstract: PURPOSE:To recover zinc by distillation from high-zinc dust in steel making and iron and lead by a gravity sepn. therefrom by pelletizing said dust, subjecting the pellets to removal of moisture, carbon and ignition loss components and preliminary reduction of iron oxide in a preheating and preliminary reduction furnace then melting and reducing the pellets in an induction furnace. CONSTITUTION:The high-zinc dust in steel making is pelletized and the pellets are charged into the preheating and preliminary reduction furnace of a shaft type having a preheating part in the upper part and a reduction part in the lower part. The moisture, carbon and ignition loss components in the pellets are removed in the preheating part. The pellets are subjected to the preliminary reduction under the gaseous conditions under which the reduction of zinc oxide is suppressed as far as possible and the reduction of iron oxide is positively induced in the reduction part. The preliminarily reduced pellets are charged together with a carboneous solid reducing agent into the induction furnace where the pellets are melt-reduced. The zinc is separated by distillation and is recovered as crude zinc. The iron and lead are gravitationally separated. The iron is recovered as a molten pig iron and the lead as crude lead.
Patent JP-H0255382-A (JP)
Title: Pressure sensitive adhesive label
Inventor: RONARUDO BAIRON BAAKUHORUTSU
IPC: G09F3/02
Filed: 1989-07-21
Abstract: PURPOSE: To enable the adhesion of a label to a supporting surface and the removal of the label from the supporting surface without damaging the label by forming a moisture dissipatable layer on the rear surface of a sheet member and applying a pressure sensitive adhesive thereon. CONSTITUTION: The moisture dissipatable layer 20 is formed on the rear surface 16 of the surface 14 printed with the label 10 of the sheet member, such as postage stamp paper. The layer 22 of the pressure sensitive adhesive is then formed on the layer 20 and is coated with a removable liner 24, such as silicone release liner. As a result, the adhesion of the label 10 to the supporting surface by peeling the label from the liner 24 is made possible. The dissipation of the moisture dissipatable material and the sepn. of the sheet member 12 from the supporting surface without damaging the member are made possible by immersing the adhered label into the water.
Patent JP-H0535584-A (JP)
Title: Memory controller
Inventor: TAODA MASAMI
IPC: G06F12/06
Filed: 1991-07-30
Abstract: PURPOSE:To prevent data in other areas from being destroyed when a memory is accessed with a logical address different from a specified area by sending a memory access end signal back to a device when the logical address exceeds a physical address area. CONSTITUTION:A memory control part 1 consists of a data processing part 15, a mapping table 10 which converts an address from a master processor into a physical address, an area decision part 11, and a control part 16 which controls the whole memory control part 1 and generates an access control signal to be sent to the memory 2. Then the area decision part 11 decides whether or not the inputted address is within the ranges of addresses specified by the area specification part 12 and outputs the end signal to the master device without any memory access when the area is exceeded, thereby ending the memory access. Consequently, the data in other areas are prevented from being destroyed to protect the data.
Patent JP-S6081684-A (JP)
Title: Output system of composite picture
Inventor: EJIRI KOUICHI
IPC: G06T3/00
Filed: 1983-10-12
Abstract: PURPOSE:To execute window processing for whiting picture elements on the peripheral part of a character and to prevent the lack of a graphic at the change of a character position by providing a picture processor to a bit map memory and a character code memory. CONSTITUTION:The bit map memory BMM storing the picture information of a graphic read out by a scanner SCAN and the character code memory CCM storing character picture information such as the picture information, characters, code, etc. of an edited graphic are connected to a CPU in a composite picture output system. The picture processor PRC is connected to both the memories BMM, CCM and a character generator CG is connected to the memory CCM. A graphic is read out from the memory BMM to the processor PRC in accordance with the character read out from the memory CCM, the window processing for whiting the peripheral part of the character is executed and processed result is applied to a display DISP, so that the lack of the graphic to be generated at the change of the character position is prevented.
Patent JP-H0479579-A (JP)
Title: Auto-focusing circuit
Inventor: KATABUCHI HISASHI
IPC: H04N5/232
Filed: 1990-07-20
Abstract: PURPOSE:To retrieve a focusing point by inputting the output signal of a detector within the dynamic range of an A/D converter when a spot light source is photographed in a state where an iris is opened. CONSTITUTION:Decision means 15, 16 decide whether or not a luminance signal separated from a video signal exceeds a reference level. When it is decided that the luminance signal exceeds the reference level by the decision means 15, 16, the level of the luminance signal is decreased, and an edge component is extracted from the luminance signal passing a level adjusting means 14 by a band-pass filter 4. Therefore, it is possible to input the output signal of the detector 6 within the dynamic range of the A/D converter 7 even when the spot light source is photographed in the state where the iris is opened. In such a way, the focusing point is found.
Patent JP-2001020326-A (JP)
Title: Turn lock device for construction machine
Inventor: TSUKAMOTO HIROYUKI
IPC: E02F9/22
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent braking lock release of a hydraulic braking device braking a turn motor by enabling the incorporation of an electromagnetic two-position switch-over valve into a group of solenoid valves and preventing unintentional switching of the electromagnetic two-position switch-over valve at the time of pressure discharge after an engine stops. SOLUTION: A check valve 33, a pressure accumulator 34, and a group of electromagnetic control valves 3 are provided in a pilot operation circuit 42. A discharge passage 11 for discharging pressure oil is provided between solenoid valves of the group of electromagentic control valves 3. A hydraulic fluid chamber 24 of a hydraulic braking device 2 for braking a turn motor 1 by switching over the electromagnetic two-position switch-over valve 26 assembled into the group of solenoid valves 3 is connected with a pilot operation circuit 5 or a drain tank 12 to brake the turn motor 1 or release its braking.  When a detection means detecting operation/stop of a drive source of a pilot pump 35 detects the stop of an engine and detects pressure discharge, a controller 40 outputs a signal to the electromagnetic two-position switch-over valve 26 to hold braking of the turn motor 1 by the braking device 2.
Patent JP-H0630648-A (JP)
Title: Threshing and selecting control device of combine harvester
Inventor: SATO SHIGEO
IPC: A01D69/00
Filed: 1992-07-17
Abstract: PURPOSE:To obtain a control device for performing more appropriate treatment ability regulation by changing a means of detecting a grain culm feed amount to a threshing chamber according to the kind of crop. CONSTITUTION:In a threshing and selecting control device of a combine harvester equipped with a controlling means H of increasing and reducing treatment ability of a selecting device according to a grain culm feed amount to a threshing chamber, a crop setting means 44 of setting a crop to be a reaping target is installed. When the crop to be set by the crop setting means 44 is rice plant, the controlling means H increases the treatment ability of the selecting device with rise in load of an engine detected by a load detecting means S6. When the crop set by the crop setting means 44 is wheat or soybeans, the treatment ability of the selecting device is enlarged with increase in traveling speed detected by a velocity detecting means S7.
Patent JP-H0240458-A (JP)
Title: Operation of absorption refrigerator
Inventor: MIYAKE SATOSHI
IPC: F25B15/00
Filed: 1988-08-01
Abstract: PURPOSE:To judge dilution operation completion time in accordance with the load of a refrigerator to control and need no cooling water temperature by providing a refrigerant quantity detector for sensing that the refrigerant quantity in a machine reduces in a refrigerant circulating system. CONSTITUTION:A refrigerant quantity detector 11 senses that a refrigerant quantity in a machine reduces. In the case where load is lowered to stop an absorption refrigerator, a control board 12 confirms that the refrigerant quantity reduces from the set point (refrigerant quantity before operation), judges dilution completion to stop a refrigerant pump 2 and a solution pump 6 and dilution operation ends. Further, when the signals of the refrigerant detector 11 are short of the set value (refrigerant remaining quantity in a machine corresponding to the lower limit of cooling water temperature), the control board 12 stops a cooling tower 13 (cooling water pump 14) to prevent super cooling or the cooling water which flows in heat exchanger tubes of an absorber 5 and a condenser 10. Thus cooling water temperature control can be performed by the signals of the refrigerant quantity detector 11 and a cooling water temperature detector can be removed.
Patent JP-S6084994-A (JP)
Title: Drive method for step motor
Inventor: ITOU HARUO
IPC: H02P8/14
Filed: 1983-10-14
Abstract: PURPOSE:To prevent the lead-in the final position in the previous drive at the initial position of a rotor and the stepout of a step motor by exciting an exciting coil at the head of the drive this time in accordance with the final exciting pattern in the previous drive. CONSTITUTION:The number of pulses corresponding to necessary feeding distance is set to a head feed controller 102. An exciting pattern is stored in a memory, sequentially incremented at every excitation to rotate a rotor. Accordingly, the final exciting pattern is stored in the memory when the rotation is stopped. When the motor is rotated, the final pattern of the previous excitation stored in the memory is read out not in the excitation when the motor is rotated, thereby driving the coil. Even if the position of the rotor is slightly displaced due to the variation in a load, the rotor can be led in the final stopping position of previous time, the rotor can be rotated without stepout.
Patent JP-H0478767-A (JP)
Title: Cassette transport carriage
Inventor: HIROTA MITSUO
IPC: B62B3/04
Filed: 1990-07-20
Abstract: NEW MATERIAL:To restrain dust adhesion and protect workpieces by arranging a carriage body which makes the workpieces stand vertically for supporting, a workpiece clamping mechanism, a handling mechanism and a vibration proof member. CONSTITUTION:Workpieces 1 are made to stand vertically on a carriage body 3 through a cassette 2, and a clamping mechanism 22 is installed on the carriage body 3 to clamp the workpieces 1 directly and operate a handling mechanism 21, by which the clamping mechanism 22 can move the cassette 2 in the cross direction with the workpieces 1 clamped. The workpieces 1 can be attached and removed to and from the clamping mechanism 22 by lifting the workpieces 1 vertically. Moreover, vibration generated during carrying the carriage body 3 can be absorbed in a vibration proof member 5. It is thus possible o restrain dust adhesion and protect the workpieces 1.
Patent JP-S6433060-A (JP)
Title: Ceramics for internal chill
Inventor: YAMAMOTO YOSHIAKI
IPC: C04B35/46
Filed: 1987-07-29
Abstract: PURPOSE:To obtain the titled ceramics having high thermal shock resistance, mechanical strength and strength at room temp. by adding a specified auxiliary starting material to Al2O3 and TiO2 as principal starting materials, molding and sintering them. CONSTITUTION:At least one kind of auxiliary starting material selected among, by weight, 0-24% Fe2O3, 0-16% MgO, 0-16% SiO2, 0-12% kaolin, 0-28% talc and 0-24% mullite is added to 26-63% Al2O3 and 28-59% TiO2 as principal starting materials. The amts. of the oxides have been expressed in terms of metallic elements. They are molded and sintered to obtain ceramics for an internal chill having aluminum titanate crystals as the principal crystal phase.
Patent JP-2000028316-A (JP)
Title: Integrated micro displacement gauge
Inventor: HIGURE EIJI
IPC: H01S5/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization, weight reduction and inertia reduction, exclude influence of vibration, eliminate assembling processes of individual components and adjusting process of an optical axis, enable mass production, and realize cost reduction and high reliability. SOLUTION: In this micro displacement gauge, a light emitting element 1, a divided photodetector 2 constituted of two photodiodes 3a, 3b, a first optical waveguide 4a which is coupled to the end surface of the light emitting element 1 and introduces a light from the light emitting element 1 to an object 5a to be measured, and a second optical waveguide 4b for introducing a reflected light or a scattered light from the object 5a to be measured to the divided photodetector 2 are constituted on a semiconductor substrate 6. Each of the first and second optical waveguides 4a, 4b is constituted of three layers of a lower clad, a core and an upper clad.
Patent JP-S6088118-A (JP)
Title: Preparation of yarn for polyester fiber like animal hair
Inventor: KONNO YOSHIHIRO
IPC: D01F6/62
Filed: 1983-10-13
Abstract: PURPOSE:The titled yarn like high-quality animal hair useful as a writing brush, etc., having a cross-sectional shape of plural leaves, by subjecting a polymer comprising butylene terephthalate as a main component to melt spinning from a spinneret having specific values of width and length of slit of spinneret hole, and spinneret area under specific condition. CONSTITUTION:A polyester having structural unit comprising >=90mol% butylene terephthalate is spun by a spinneret having 0.04-0.1mm. width W of slit of spinneret hole, 0.2-0.6mm. length L of slit of spinneret hole, and 0.08-0.3mm.<2> of one spinneret hole area under conditions satisfying the spinning draft DR and the distance l from the spinneret face to the surface of the cooling solution of the extruded yarn shown by the formula I [D is fineness of single filament of drawn yarn (denier)], formula II, and formula III [K is ratio of length to width of slit of spinneret hole; LO is degree of rover (%), to give the desired undrawn yarn having 0.65-1.2 intrinsic viscocity, 40-400 denier of single filament fineness of drawn yarn, a cross-sectional shape of 5-12 leaves, and a degree rover(b/a)X100 of 20-55%.
Patent JP-H0856397-A (JP)
Title: Speaker system
Inventor: MIURA KOJI
IPC: H04R1/02
Filed: 1994-08-15
Abstract: PURPOSE:To make possible the acoustic reproduction of satisfactory frequency characteristics at a surround type audio system while suppressing the amount of a speaker unit to be protruded to the front side. CONSTITUTION:This system is provided with a speaker unit 3 which is inclined toward a buffle face 2 and recesses one part of a front frame part 6 behind the buffle face 2. Then, the recessed side of the front frame part 6 and the buffle face 2 are connected by a curved sound conducting wall 10 shown by a sine function, and this sound conducting wall 10 and the buffle face 2 are smoothly linked.
Patent JP-H0541781-A (JP)
Title: Rewritable recorder
Inventor: ITO SHINICHI
IPC: B41J2/32
Filed: 1991-07-31
Abstract: PURPOSE:To miniaturize a rewritable recorder which applies the recording/ erasure of a visible image on a recording medium capable of performing the recording/erasure of the visible image by heat repeatedly, to shorten heating rise time, to reduce power consumption, to attach a role of recording medium carrying guide on the partial area of a heating head for erasure, and to widen a guide area. CONSTITUTION:In the rewritable recorder equipped with a heat erasing means which erases the visible image as coming in contact with a carried recording medium and a heat recording means which records the visible image on the recording medium, the heat erasing means is provided with a heating body part 1 in which a thin or thick belt shape heating resistor 8 heated by energizing a position asymmetric to the direction of short side of an electrical insulating substrate 7 is provided. Also, the recorder is provided with such feature that a heating resistor forming plane is inclined to the advancing direction of the recording medium and also, an area 11 on the long side separated far from the heating resistor on the heating resistor forming plane can be arranged so as to be directed to the advancing side of the recording medium.
Patent JP-H0475985-A (JP)
Title: Elevator device
Inventor: KOJIMA TAKAO
IPC: B66B5/12
Filed: 1990-07-18
Abstract: PURPOSE:To prevent an elevator cage from dropping by furnishing a drop preventive mechanism, which prevents drop of elevator cage in the event of severance of rope. CONSTITUTION:When a rope 12 holding an elevator cage 11 suspendedly is cut, a suspension plate 13 drops in the direction of arrow E by the gravitational force and the action of a spring 16e of a drop preventive mechanism 16. By this drop of suspension plate 13, a detent metal piece 13a of the suspension plate 13 is set off from a detention hole 16c1 provided in a connecting rod 16c of this drop preventive mechanism 16. This connecting rod 16c is moved in the direction of arrow D by another spring 16d. As a result, a rubber plate 16b affixed to the inner surface of a curved plate 16a, which is fixed to the tip of the connecting rod 16c, is touched to the outside surface of a vertical guide shaft 15 by the spring 16d strongly, and a strong friction force is generated between the rubber plate 16b and the outside surface of the vertical guide shaft 15. This prevents the elevator cage 11 from falling.
Patent JP-H0860869-A (JP)
Title: Truck for deck plate
Inventor: SHIODA TATSU
IPC: B62B3/00
Filed: 1994-08-15
Abstract: PURPOSE: To enable travelling without fitting into the recessed strip section of a deck plate, and to change a direction easily. CONSTITUTION: A truck 10 is constituted in such a manner that clearances L, in men which wheels 3 are not brought into contact mutually at the time of the changes of directions, are formed to the underside of a travelling base 36 and a large number of direction-changeable adjustable casters 38 are disposed adjacently while pitch width P1 among the mutual wheels 38 D of the adjacent adjustable casters 38 is made smaller than that (distances from projecting strip sections 12A to projecting sections 12A) of a deck plate 12.  Accordingly, when the truck 10 travels on the deck plate 12, in which the projecting strip sections 12A and recessed strip sections 12B are formed alternately, either adjustable caster 38 rides on the projecting strip section 12A of the deck plate 12 at all times, thus preventing the impossible state of the travelling of the truck 10 by fitting into the recessed strip sections 12B of the adjustable casters 38.
Patent JP-H1018151-A (JP)
Title: Apparatus for knotting yarn end of muffler, curtain or the like
Inventor: TACHIMORI AKIRA
IPC: D04D7/08
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To automatize an operation for building warp yarn ends of a cloth edge into a given thickness and knotting the kundles and to improve the efficiency of the operation. SOLUTION: This apparatus comprises cloth placing stands 1 and 2, junk rollers 4 and 5 for retaining a cloth 3 on the cloth placing stands 1 and 2, a liftable and lowerable yarn dividing and retaining plate 7 for separating and holding a great number of warps 6 at the edge part of the cloth 3 into plural string-like yarns, a right and left movable, longitudinally movable and liftable and lowerable string-like yarn supporting and winding mechanism 14 for standing plural pairs of hook-like yarn holding arms 11, 12 and 13 capable of freely holding and releasing the tip part of each string-like yarn at fixed intervals, longitudinal slits 18, notch parts 19 of middle parts,  a liftable and lowerable string-like yarn supporting and winding mechanism 16 vertically equipped at fixed intervals side by side with plural longitudinal cylinders 17 having tongue-like pieces 20 at the lower edge of the notch parts and a liftable and lowerable depressing mechanism 21 for pushing down the tip of the string- like yarn wound on each longitudinal cylinder 17 through a loop of the yarn.
Patent JP-H0355635-A (JP)
Title: Batch processing system
Inventor: MATSUURA JUN
IPC: G06F9/46
Filed: 1989-07-25
Abstract: PURPOSE:To attain an on-line process during a batch process by restarting the same batch process after a prescribed time when a process of higher priority is kept waiting to interrupt the batch process and then carrying on the batch process after it is restarted. CONSTITUTION:An optical disk performing a copying operation and an optical disk to be copied are set to each device. Then an optical back-up utility 1 is started via a terminal. Thus a back-up operation is started for an optical disk. The utility 1 reads periodically an information file 5 and ends a due process after restarting itself after fixed time when a using request is received for an optical disk device of an on-line task. The back-up operation is restarted if the utility 1 is started after a fixed time and the optical disk device is not used with no using request received. Otherwise the utility 1 starts itself again after a fixed time to end its process. In such a way, the optical disk is backed up without disturbing an on-line process.
Patent JP-H0852922-A (JP)
Title: Printer
Inventor: SAKAMOTO TAKESHIGE
IPC: B41J19/18
Filed: 1994-08-16
Abstract: PURPOSE:To reduce the number of parts and to miniaturize a printer by using one switch both as the switch of a mechanism confirming the reference position of a carriage (the operation origin where the carriage returns at the ON-time of a power supply or the start time of printing) and the switch of a mechanism confirming the position of the lever adjusting the gap between a platen and a printing head. CONSTITUTION:When a carriage 2 advances in a B-direction for the sake of the confirmation of a reference position, the projection 2a thereof pushes down a switch 7 to turn the same ON and turns the switch 7 OFF when the recessed place 2b of the carriage reaches above the switch 7. When the lever adjusting the gap between a platen 6 and a printing head 1 is rotated centering around a guide shaft 4, the elastic arm of the lever 5 pushes down the switch 7 to turn the same ON.
Patent JP-H0244037-A (JP)
Title: Fusion connecting machine for optical fiber
Inventor: KUMAGAI HIROFUMI
IPC: C03B37/07
Filed: 1988-07-30
Abstract: PURPOSE:To prevent the formation of the connection having a high connection loss and imperfect connection and to issue its alarm by providing a circuit for stopping an electric discharge and an optical fiber when a lag in the discharge behind the timing of a discharge start signal becomes longer than a set time, and further furnishing a warning device. CONSTITUTION:A power is supplied from a discharge circuit 2, and a discharge is generated between two discharge electrodes 3 to fuse the optical fiber connecting parts to one another. In this case, a lag in the discharge behind the discharge start signal is detected by a detection circuit 5. When the lag is longer than the set time due to the deformation of the discharge electrode, etc., a discharge lag detection signal D is sent to a control circuit 1 from the detection circuit 5. when the detection signal is received by the control circuit 1, a signal is sent to an optical fiber moving device 9 and the warning device 6 to stop the optical fiber and to actuate the warning device 6.