baber/WOPTO huggingface dataset:
Patent JP-H01311762-A (JP)
Title: Original reader
Inventor: SUGITA YASUTOSHI
IPC: H04N1/04
Filed: 1988-06-10
Abstract: PURPOSE:To obtain an inexpensive original reader by arranging a white reference board for original placing reference board and luminous quantity correction onto the under face of an original placing transparent plate and arranging the original read position in a 2nd read mode into the original read range in the 1st mode. CONSTITUTION:Since a white reference board 2 is loaded on the lower face of the original placing transparent plate 59 in an original reader having the 1st read mode radiating a light to the original on the original placing transparent board 59 and reading the original information by applying main scanning and subscanning by a linear image sensor 51 and having a 2nd read mode fixing the linear image sensor 51 to the prescribed original reader 7 to read the original information in case of the subscanning movement of the original by an original automatic feeder 62, the original automatic feeder 62 is stopped to an optional position on the original placing transparent board 59. Then the original automatic feeder 62 sets the original read position 7 in the 2nd read mode within the original read scanning range in the 1st read mode.
Patent JP-H075788-A (JP)
Title: Thermal fixing device
Inventor: YAMADA HISANORI
IPC: G03G15/20
Filed: 1993-06-15
Abstract: PURPOSE:To suppress the surface temperature drop of a heat roller to the minimum even in the case where a copying sheet having a different calorific intake passes and also to prevent the overshoot caused by the excessive supply of heat at a heat-up time by controlling the heat generation of a heating means installed at the inside of the heat roller. CONSTITUTION:An analog signal outputted from a temperature detector 4 is always monitored by a calculating part 6 at short intervals, and temperature information at respective points of time are stored in a memory part 7 in accordance with the lapse of operation time. An n-th order temperature curve is calculated based on total (n) pieces of data on the temperature Tn at a certain point of time, temperature Tn-1 to Tn at plural previous points of time stored in the memory part 7, the temperature drop on the surface of the heat roller 1 and which starts when the leading end part of the copying sheet 5 passes and the subsequent change in the temperature is calculated by the calculating part 6. Power supplied to a heating means is controlled based on the tilt of the temperature curve at the point of time when the temperature Tn is measured.
Patent JP-2000330735-A (JP)
Title: Image processor, and its compressed image data output method and recording medium
Inventor: TOMOMATSU YOSHIAKI
IPC: G06F3/12
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To shorten the data transfer time and to lighten the load on the internal memory of a printer by outputting compressed image data from which segments unnecessary for printing are deleted to a printing device. SOLUTION: When the output of a file of compressed image data is requested, a next segment in the file is retrieved. The retrieved segment is analyzed to decide whether this segment is needed for printing. Further, it is decided whether or not all segments are needed for printing. When all the segments are not needed for printing, new segments are generated by deleting only unnecessary thumbnail data from the segments. Then segments judged to be necessary for printing or the newly generated segments are sent out to the printer.
Patent JP-H10332956-A (JP)
Title: Filter insertion type optical branching device
Inventor: KADOI TAKAYUKI
IPC: G02B6/12
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a filter insertion type optical branching device obtaining a sufficient reflective attenuation amount even when an optical filter exists on a waveguide and preventing an increase in an optical loss, a crack and a chip accompanying slit working from occurring by forming a slit on the branching part side of a 1st branching part on a waveguide. SOLUTION: This device is provided with the waveguide 2 inputting an optical signal from an input port 8, branch ports 3 formed by branching the waveguide 2 to plural, a slit 6 formed on the surface of the filter insertion type optical branching device 1 at a prescribed angle α and an optical filter 7 loaded on the slit 6. The slit 6 is provided between a first branch part 4a and a second branch part 4b on the waveguide 2, and is formed so that its width becomes larger than the thickness of the optical filter 7 by 10-20 μm by a dicing blade, and its depth is formed so as to become 8-10% of the thickness of the optical branching device 1. Further, it is formed so that an angle αbetween incident light and an optical axis in the input port 8 becomes 82-84 deg..
Patent JP-H11340550-A (JP)
Title: Slab solid-state laser device pumped by semiconductor laser
Inventor: NODA OSAMU
IPC: H01S3/042
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To effectively perform a thermal lens optical compensation by the transmission of a semiconductor laser beam by the use of a zigzag optical pass, by making the irradiation width of a semiconductor laser beam oscillated by a semiconductor laser device and applied to the side of a slab-type crystal nearly agree with the width of side of the slab-type crystal. SOLUTION: A distance X between a one-dimensional laser diode(LD) array device 64 and a slab-type YAG crystal 82 is adjusted, so that the irradiation width of a semiconductor laser beam 85 oscillated by a semiconductor laser device agrees the widths of sides 82a, 82b of the slab-type YAG crystal 82. That is, the semiconductor laser beam 85 has a considerably large angle of divergence of about 10 to 20 degrees, the width of the beam is expanded as the beam is transmitted, and the distance X between the one-dimensional laser diode array device 64 and the slab-type YAG crystal 82 is adjusted, so that the irradiation width of the semiconductor laser beam 85 agrees the widths of sides 82a, 82b of the slab-type YAG crystal 82 at the positions of the side 82a, 82b.
Patent JP-S5769113-A (JP)
Title: Static pressure pneumatic bearing type female guide
Inventor: NISHIDA YASUHIDE
IPC: F16C32/06
Filed: 1980-10-15
Abstract: PURPOSE: To contactlessly support a magnetic tape and equalize distribution of tape reaction force, by constituting a bearing surface, forming a static pressure air film for holding the magnetic tape, with a cylindrical surface and a pair of conical surfaces, successively arranged to said cylindrical surface and having axes longitudinally of the tape.  
     CONSTITUTION: A bearing surface 13 is constituted by a cylindrical surface 13a, formed in the vicinity of a head scanning locus 5, and conical surfaces 13b, successively arranged to the cylindrical surface 13a and in the vicinity of both ends of a female guide in both sides of the cylindrical surface 13a. Here an axis of the conical surface 13b is located longitudinally of a tape, and a cut amount of the conical surface 13b from the cylindrical surface 13a is adequately set by a vertical angle of the cone and distance between the point of 0 angle of the head scanning locus 5 from the center of the female guide with the center of the head scanning locus 5 as a center and the conical axis. In this way, the magnetic tape can be contactlessly supported, and tape reaction force applied to a magnetic head can be equally distributed laterally of the tape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04343068-A (JP)
Title: Measuring apparatus of quantity of carbon
Inventor: SATO SHINGO
IPC: G01N31/00
Filed: 1991-05-20
Abstract: PURPOSE:To conduct zero adjustment of an apparatus by a calibration liquid and to prevent a change with time of the calibration liquid by a method wherein drain discharged from an extractor is stored in a drain storage means, an acid solution is charged in the drain to prepared the calibration liquid and the calibration liquid thus prepare is introduced into a sample liquid supply passage. CONSTITUTION:An extractor 20 is provided with a piping 30 for discharging drain. A solenoid operated valve 31 switches connection of the piping 30 over to a drain discharge port 34 or to a piping 33. The piping 33 connects the drain to a glass vessel 32, wherein an agitator 35 and a level sensor 36 are provided. Besides, sulfuric acid is supplied to the vessel 32 by a sulfuric acid supply means 37 and therein inorganic carbon dissolved in the drain is expelled, in cooperation with a degasifier 6, so that a drain liquid for calculation be prepared. The drain liquid thus prepared is passed through a piping 42 and a three-way solenoid operated valve 43 and supplied to a piping 3 being a sample liquid introduction passage, at the time of calibration. In this way, a calibration liquid can be prepared immediately when it is needed, and execution of accurate zero-point adjustment is enabled.
Patent JP-H01312972-A (JP)
Title: Production of lunch and production of broth to be used for lunch
Inventor: SAKAKIBARA TSUYOSHI
IPC: A23L7/10
Filed: 1988-06-11
Abstract: PURPOSE:To obtain a lunch of good taste by using crossbred duck meat. CONSTITUTION:A lunch box 2 is packed with a conventional boiled rice and another boiled rice 3 with assorted mixtures incorporated with table salt and edible leaves with the both rices different in color from each other, and these both rices are entirely covered with scrambled eggs 4. A champignon 5 in a pan is ground for ca.1min under a hard fire, and a broth prepared by cooking using a relatively large amount of Japanese wine is poured into the above pan followed by boiling for ca.1min under a hard fire. Thence, long onion 7 followed by crossbred duck meat 6 are put in said pan and boiled for ca.1.5min under a hard fire. Thence, a champignon 5 is directly put on the above- mentioned scrambled eggs 4, and the crossbred duck meat 6 cooked above on the boiled rice 3 followed by the long onion 7 cooked above on this meat 6 and then red pickled ginger 8 and parsley or field peas 9 thereon in this order.
Patent JP-S631612-A (JP)
Title: Linear motor type rotary stocker
Inventor: YAMAGUCHI SHOICHI
IPC: B65G54/02
Filed: 1986-06-20
Abstract: PURPOSE:To aim at improvement in operation efficiency, by mounting plural stockers, traveling with a linear motor, on a ring main conveyor route and a rail forming plural branch route, and making such a stocker as being less in application frequency retreat into the branch route at need. CONSTITUTION:A stocker is constituted of plural trucks 10 and it travels when a progressive magnetic field to be generated in a primary side coil of the linear motor attached to each forefront truck of the stocker is received by a secondary conductor attached onto a rail. This rail consists of a ring main conveyor route and plural branch routes to be selected by a selector. When travel of such a stocker ST3 that is much in application frequency among respective stockers ST1-ST4 is detected, these stockers ST1 and ST2 at the front position are fed each to these branch conveyor routes by the selector, coming to a stand-by position, and the stocker ST3 travels on the main conveyor route. Therefore, operation efficiency and actuation efficiency both are improved.
Patent JP-S5571045-A (JP)
Title: Lead frame
Inventor: ENOMOTO USUKE
IPC: H01L23/48
Filed: 1978-11-24
Abstract: PURPOSE: To curtail cost of a lead frame by a method wherein a base material consists of aluminum, the surface with pellet is plated with nickel not oxidized and the surface of a lead is coated with a film by aluminum solder dipping in the lead frame for a semiconductor device.  
     CONSTITUTION: A common frame 1, a set of leads 2 coming in three pieces, small plates 3 connected to each lead tip, and a common branch 4 called dam are formed in series of aluminum material on a lead frame. A coat 5 of nickel not oxidized is formed at the center of each small plate 3 in a partial plating across in stripe. A semiconductor pellet 6 of small-signal transistor is mounted on a coat 5a of nickel not oxidized on the central lead, and a wire 7 is bonded from an electrode of the pellet to zones 3b, 3c on the tips of the other two leads not plated with nickel not oxidized. A coat 9 is formed on the lead part through aluminum solder dipping. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5935299-A (JP)
Inventor: KATOU HIROMITSU
IPC: G08G1/054
Filed: 1982-08-20
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-2000340189-A (JP)
Title: Flat battery
Inventor: SHIMIZU JUNICHI
IPC: H01M6/16
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To enhance sealing characteristics of a flat battery. SOLUTION: In this flat battery, a power generating element is housed by a negative electrode sealing plate 1 and a positive electrode container 6 and the upper part of the positive electrode container 6 is curled in the direction of the negative electrode sealing plate 1 through an insulating packing whereby the battery is sealed. The shape of the negative electrode sealing plate 1 is shaped so as to have an angle of 95 deg.-110 deg. which is formed between the bottom surface and an inner peripheral rim side wall thereof. Thereby, the strength of the negative electrode sealing plate 1 can be increased without thickening it. Thus, no deformation is occurred when sealed so that sealing characteristics are enhanced and reliability of the battery is improved.
Patent JP-S6036602-A (JP)
Title: Iron powder for powder metallurgy
Inventor: IMAHASHI KUNIHIKO
IPC: B22F1/00
Filed: 1983-08-06
Abstract: PURPOSE:To manufacture inexpensively iron powder with superior compressibility and moldability by specifying the upper limit of the grain sizes of iron powder for powder metallurgy and the percentage of iron powder of certain grain sizes. CONSTITUTION:Iron powder is prepd. so as to adjust the upper limit of the grain sizes to 32 mesh and the content of iron powder of 32-80 mesh grain sizes to 2-30wt%. The prepd. iron powder is filled into the cavity of a metallic mold, compression-molded, and sintered to obtain a molded body of high density.
Patent JP-S5769279-A (JP)
Title: Watch with indication of battery life
Inventor: KANNO FUMIO
IPC: G04C10/04
Filed: 1980-10-17
Abstract: PURPOSE:To indicate the life of battery when different in the battery voltage by indication different from the normal indication in two different voltage ranges according to output signals of a detection means adaped to detect at least four ranges of the battery voltage. CONSTITUTION:A first voltage detection circuit 10a outputs an H signal when the battery voltage exceeds 2.4V. A second voltage detection circuit 10b outputs the H signal when it exceeds 1.9V. A third voltage detection circuit 10c outputs the H signal when it exceeds 1.4V. When 3V battery system is used as supply source 9, an OR gate 10f outputs an L signal as the battery voltage is below 2.4V, and a control circuit 4 generates a signal for quick turning of a rotor 7 of a step motor at an interval of 2sec. When 1.5V battery system is used, the OR gate 10f outputs the L signal as the battery voltage is below 1.4V to quickly turn the rotor 7 at the interval of 2sec.
Patent JP-S5846365-A (JP)
Title: Developing device for recorder
Inventor: TOMITA SATORU
IPC: G03G15/08
Filed: 1981-09-12
Abstract: PURPOSE:To prevent the scattering of a toner and to eliminate the contamination in a recorder by disposing conductive members in proximity to a carrier for electrostatic images and applying a prescribed voltage upon said members. CONSTITUTION:Conductive members 15, 16 in proximity to a recording medium 1 are mounted via an insulator S to a supply port 13 for a developer D of a tank 12. A prescribed voltage is applied to the members 15, 16 by an electric power source E to prevent the scattering of the toner D through the supply port 13 of the tank by the electric field curtain formed by said application. Thus the contamination in the recorder is prevented.
Patent JP-S5935609-A (JP)
Title: Detection of molten iron
Inventor: YOSHIDA KOUJI
IPC: F27D15/00
Filed: 1982-08-20
Abstract: PURPOSE:To improve the thermal impact resistance and oxidation resistance of electrodes used in an electrical device for detecting the molten iron incorporated into molten slag flow and to improve the accuracy in detecting the molten iron as well by making said electrodes of silicon carbide. CONSTITUTION:Two electrodes 2, 2' which are made of silicon carbide, are hollowed and are hermetically sealed at the forward ends are disposed in molten slag 1 flowing in a molten slag spout or the like. A voltmeter is connected in parallel with the lead wires 3, 3' of the two electrodes 2, 2' and an ammeter 6 and a variable resistor 5 are connected in series thereto and are connected to a DC constant current generator 7 of a transistor type. A transformer 8 is connected to the generator 7, and a 100 AC power source is connected to the primary side thereof. When molten iron is incorporated into the molten slag 1 in the spout and flows in the spout, the electric resistance between both electrodes 2 and 2' decreases and the voltage measured with the voltmeter 4 decreases under the constant current; therefore, the presence of the molten iron is detected with high accuracy from the voltage registered on the voltmeter 4.
Patent JP-H038593-A (JP)
Title: Laser beam machine
Inventor: SATO TAKANORI
IPC: B23K26/14
Filed: 1989-06-07
Abstract: PURPOSE:To improve machining performance by injecting fine powder together with assist gas on work surface with a laser beam machine. CONSTITUTION:The mixed gas 11 is injected toward cutting position 6a with the laser beam machine, which the laser beam 2 from a laser beam generator 1 is directionally turned with a reflecting mirror 3 and condensed with a condensing lens 5 in a nozzle 4 and radiates to the work 6, from an injection hole 13 in a mixed gas supplying device 10 for sealing the mixed gas 11 of ceramic- made micro-beads arranging plural projections and dents on surface and having 1-2mum diameter and high pressure nitrogen gas. The micro beads 14 in the mixed gas 11 are made to collide to the cutting position 6a at high velocity to bruise innumerable fine flaws at the cutting position 6a. In this result, reflecting ratio to the laser beam 2 at the cutting position 6a is lowered, and the laser beam energy is efficiently radiated and cutting efficiency is improved.
Patent JP-H0658022-A (JP)
Title: Foldable expansion type dome
Inventor: GIYUI ROBEERU DERAMAARU
IPC: E04H15/20
Filed: 1992-06-04
Abstract: PURPOSE: To avoid occurrence of a stress in a small band area on the wall of a vault when it is opened out. CONSTITUTION: A vault 2 is of the multi-lobed double wall type, including inflatable beams A, B, and C, etc., disposed side by side. The vault 2 comprises at least one opening-out or folding-up path 8a and 8b along which the beams are slidably mounted. Each opening-out or folding-up path 8a and 8b traverses the beams A, B, and C, etc., in a sealed manner.
Patent JP-H05344682-A (JP)
Title: Outer rotor motor
Inventor: HOSOOKA NAOTO
IPC: H02K5/20
Filed: 1992-06-04
Abstract: PURPOSE:To circulate clean cooling air inside a motor so as to improve the reliability on insulation and elongate the life by exhausting the dust, etc., contained in incoming air separately. CONSTITUTION:An armature 8 is fixed to an axle 11. A rotor frame 27, which constitutes a rotor 26, is made in nearly cylindrical shape, and a plurality of permanent magnets 14 are attached to the inside periphery, and a bearing bracket 28 is attached on one side in axial direction, and also it is fixed to the end face of the axle 18, and a bearing bracket 29 is fixed on the other side in axial direction. Moreover, the rotor frame 27 is provided, in circumferential direction at the periphery near the bearing bracket 28, with a plurality of air exhaust ports 30, and, at the inside periphery, with fans 31, and with air exhaust plates 32, and, in circumferential direction at the periphery near the bearing bracket 29, with a plurality of air exhaust ports 33 and, at the inside periphery, with fans 34.
Patent JP-H076701-A (JP)
Title: Magnetron cathode structure
Inventor: KITAKAZE SEIJI
IPC: H01J23/04
Filed: 1993-06-16
Abstract: PURPOSE:To provide a magnetron cathode structure manufactured in such a manner that the process of assembling the cathode of the magnetron cathode structure may be automated without difficulty for substantially improving the workability of manufacturing the magnetron cathode structure to increase the reduction effect of cost for manufacturing it and also to prevent a critical defect in it. CONSTITUTION:A central lead 123 and a side lead 124 both made of molybdenum, of a cathode feeder set are connected respectively to stainless-steel filament leads 126a via a terminal board 129 joined in airtight condition to the metallized face of a ceramic stem 125 at its end part inside a tube. Moreover, a bent part is formed in the central lead 123 of the cathode ones 123, 124 in such a manner that it may be positioned in the central part of the lead 123 in the longitudinal direction thereof so as to be symmetrized to the middle point of the central part, and also the need for plating either end part of the lead 123 with metal is eliminated to remarkably facilitate automating the process of assembling the cathode of a magnetron cathode body-structure.
Patent JP-H09108599-A (JP)
Title: Airbrush and method for setting paint flow rate
Inventor: HAAMAN ROBITSUSHIYU
IPC: B05D3/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an air brush enabling a user himself to set the max. or min. value of the flow rate of paint. SOLUTION: This air brush 10 is equipped with a handle 12, a front main body 14, an adjusting screw 16 and a paint regulating needle 40 and the handle, the front main body and the adjusting screw demarcate a cylindrical cavity 42 and have a longitudinal axial line. The handle has a base end 18 and a leading end 20 and the base end 18 of the handle demarcates an opening around the longitudinal axial line. The front main body is equipped with a base end 14a and a leading end 14b and the leading end 14b has a taper part 30b and the adjusting screw is threded with the inside of the handle so as to pierce the opening demarcated at the base end of the handle. The adjusting screw is rotatable and advances and retreats to the inside or outside of the handle by desired quantity. The needle 40 is equipped with a base end 40a and a leading end and the base end 40a has a stopper 41.
Patent JP-H0311560-A (JP)
Title: Phospholic acid type fuel battery
Inventor: NAKAJIMA NORIYUKI
IPC: H01M8/04
Filed: 1989-06-07
Abstract: PURPOSE:To detect the leakage of phospholic acid, and thereby detect the block in a reaction gas passage by providing a sensor which is inserted into the reaction gas passage within the single cell of a cell laminated body in order to detect the leakage of phospholic acid. CONSTITUTION:A sensor 10 is formed in such a way that platinum wires 12 are contained within two insulating tubes 11 made of Teflon which is phosphoric acid resistant and heat resistant, so that they are bundled by a fixture 13. And one end section of the sensor 10 is formed with a window 14 removing one section facing the insulating tubes 11, and a part of the platinum wires 12 is exposed out of the window 14. When a fuel battery is stored, if it happens that the volume is expanded owing to phosphoric acid absorption, and phosphoric acid leaks out of a reaction gas passage 4 so as to cover the window 14 of the sensor 10, two electrodes 12 within the sensor 10 thereby become conductive. When said conductive state is therefore detected by a detecting means, it is thereby possible to affirm whether or not the reaction gas passage 4 is blocked by phosphoric acid.