baber/WOPTO huggingface dataset:
Patent JP-S5641639-A (JP)
Title: Exposure mask and exposure method
Inventor: KATAYAMA YOSHITAKA
IPC: H01J9/00
Filed: 1979-09-12
Abstract: PURPOSE:To allow bag-shaped body of a mask to easily make a close contact with a tubular body, by inserting the bag-shaped body, constituted by a prescribed elastic material with a prescribed pattern on its outer surface, into the tubular body with a photoresist on its inner surface and increasig an internal presure of the bag-shaped body. CONSTITUTION:An exposure mask 14 is formed into a bag-shape with an elastic material almost transparent to a resist exposure electromagnetic wave, and on its cylindrical side face 17 a prescribed pattern is printed by paints. Said mask 14 is inserted into a glass bulb 4 on an inner surface of which a resist 6 is formed, and the pattern on the side face 17 is closely contacted to the resist 6 by increasing an internal pressure of a hollowed part 15. Then the glass bulb 4 to which the mask 14 is equipped is arranged in a prescribed container 20, and an electromagnetic wave is irradiated toward a hollowed part 11 from windows 18, 18' while introducing and discharging gas mixed with an electromagnetic wave dispersing fine particles for resist exposure into and from inlet and outlet ports 19, 19' thus to irradiate the pattern formed surface.
Patent JP-H11304747-A (JP)
Title: Corrosion sensor
Inventor: MORIYAMA HITOSHI
IPC: G01N27/26
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion and the like between gaps other than an evaluation surface from being generated and to appropriately evaluate the degree of corrosion by setting the protection coating of a corrosion sensor with an exposed part that becomes the evaluation surface of corrosion and the protection coating part that becomes a non-evaluation surface to an oxide layer. SOLUTION: A corrosion sensor is made of a rod-shaped steel material, its one end has an exposed part 1 that becomes an evaluation surface, the other end has an exposed part 2 for outputting an electrochemical measurement signal, and the central part has a protection coating part 3 that is covered with an oxide layer. The corrosion sensor is preferably made of the same steel material as a facility where the degree of corrosion is to be evaluated such as soft steel and semi-rigid steel. As a manufacturing process, the surface of a test piece that is made of the same steel material as the target facility is polished by polishing paper, is degreased by a solvent, and is dried. Then, it is loaded into an electrical furnace, and is retained at a specific temperature for a specific amount of time, thus forming an oxide layer.  In the test piece where the oxide layer is formed on the entire surface, the oxide layer is partially eliminated, thus forming an exposed part that becomes the evaluation surface of corrosion.
Patent JP-S5641403-A (JP)
Title: Manufacture of ceramic rotor
Inventor: SAKAI MIKIO
IPC: F01D5/28
Filed: 1979-09-12
Abstract: PURPOSE: To contract and unite a blade ring with a presintered axle member by heating both of the axle member and the blade ring not sintered wherein the axle member is provided.  
     CONSTITUTION: A flanged disc 1 is manufactured by sintering ceramic mixed powder consisting of Si 3 N 4  as the principal ingredient, for example Si 3 N 4  of 90% Y 2 O 3  of 7%, and Al 2 O 3  of 3%, in a nitrogen atmosphere by using a hot press. Silicon nitride is mixed with yttrium oxide, aluminum oxide and ammonium alginic acid and the resultant slurry is molded into a blade ring 2. After the ring 2 is presintered in a nitrogen atmosphere, the ring 2 is set around the periphery of the disc 1 and heated in nitrogen atmosphere. As the sintering of the blade ring 2 is proceeded, it contracts to join with the disc 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5543367-A (JP)
Title: Combustion device
Inventor: KIMOTO HIYOUGO
IPC: F23D5/02
Filed: 1978-09-21
Abstract: PURPOSE: To provide a simple-mechanism device in which the combustion output rising time is extremely short by using high-frequency heating as a liquid fuel heating means.  
     CONSTITUTION: An electromagnetic shielding box 8 is fitted in an evaporation chamber 1, and evaporation pan 5 is incorporated in the box 8, many air vents 10 are formed in the ceiling wall 9 of the box 8, and the output portion 12 of a magnetron 4 is snugly fitted to the bottom wall 11 of the box 8. The magnetron 4 is the vertical blow type, with many radiation fins 17 fitted radially to the side peripheral wall and with input lead wires 19 and 20 led out through a filter box 18 under the main body, and a draft duct 21 used also as an outer casing is fitted to a forced draft fan 6 through a draft pipe 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11305211-A (JP)
Title: Plasma address color display device and its driving method
Inventor: AKIMOTO YASUMASA
IPC: G02F1/1333
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To attain full color display without requiring a color filter by time- dividedly turning on a light source part for a plasma address display in each of three primary colors and turning on/off each dot of a display part in each sub-frame simultaneously with the ON of the light source. SOLUTION: Although a back light part 4 emits white light in a normal plasma address display device, it can emit three primary colors of light by timewisely controlling them by an instruction signal. Namely respective colors of red(R), blue(B) and green(G) are successively discharged for a prescribed time at prescribed timing, Since light discharging time is an order of msec, the back light part 4 is required to sufficiently respond to the order of msec. Thereby a polarizing plate 12 is arranged between the back light part 4 and a glass substrate 8 to polarize light from the back light. Since respective dots of liquid crystal are timewisely divided and full color display can be attained by the switching action of three primary colors of light, the necessity of a color filter can be eliminated.
Patent JP-H02296765-A (JP)
Title: Nonmagnetic substrate material
Inventor: ABIKO NORIHISA
IPC: C04B35/00
Filed: 1989-05-12
Abstract: PURPOSE:To improve wear resistance to sliding friction as well as to render a coefft. of thermal expansion fit for various magnetic thin metal filmy by incorporating CaO, Y2O3, ZrO2 or Al2O3 into a base having specified MnO and NiO contents. CONSTITUTION:A base contg. 51-66mol% MnO and 34-49mol% NiO and having a rock salt type crystal structure is prepd. and one or more among CaO, Y2O3, ZrO2 and Al2O3 are incorporated into the base by 1-15% to obtain a nonmagnetic substrate material for a thin film type magnetic head. This nonmagnetic substrate material has a coefft. of thermal expansion close to that of a magnetic thin metal film and contains a reduced number of pores.
Patent JP-H04345077-A (JP)
Title: Laser working equipment
Inventor: MOROHASHI NOBUTAKA
IPC: B23K26/00
Filed: 1991-05-22
Abstract: PURPOSE:To improve the workability of changeover of a laser light by constitut ing a reflection mirror on one end side of a hollow columnar body holding laser gas in an excited state as a reflection mirror body wherein a total reflec tion mirror having a notched part and a partial reflection mirror are arranged, and retaining said reflection mirror body with a reflection mirror body retainer, so as to be able to slide and move the body. CONSTITUTION:A compound mirror 101 is a reflection mirror body wherein a total reflection mirror 401 as a second reflection mirror and a partial reflection mirror 402 as a third reflection mirror are arranged in the same direction. When either one of the total reflection mirror 401 and the partial reflection mirror 402 is changed over and made to face the other end of a discharge gap, one end of a mirror holder 1304 is connected with the other end of a cavity body 1205 via a bellows 1305, and said holder is arranged so as to be movable in the range of a hole 103a bored in an end plate 102. Hence the mirror holder 1304 is so moved by manual operation or the like that any one of specific reflection mirrors faces the discharge gap, and reflection angle may be adjusted with a micrometer head 1309.
Patent JP-H10276683-A (JP)
Title: Composition of spray bite for collecting fish of floating artificial sea weed
Inventor: KUJI HIROSHI
IPC: A01K61/75
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain spray bite for collecting fish of floating artificial sea weed which is sprayed around various kinds of fishing grounds, fishing sea area, etc., where stick-held dip nets, spoon landing nets, round haul nets, drift nets, floating trawls, fixed nets, gill nets, etc., are placed in fish pass ways on feeding migration of shoals along a coast. SOLUTION: This composition of spray bite for collecting fish of floating artificial sea weed is a hydrophilic colloid obtained by boiling a mixture of guts of a squid and defrosted drip at a temperature between normal temperature and about 190 deg.C, adding alginic acid fiber as a bonding agent, and soybean curd refuse or sea weeds to the resultant paste, and kneading the obtained mixture.
Patent JP-2000306683-A (JP)
Title: Led lighting circuit
Inventor: MATSUNAGA YOSHIYUKI
IPC: H05B37/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in standby. SOLUTION: A plurality of light emission diodes(LED) 4, which are adequately interconnected in series responsive to purpose, are connected to an alternating- current power supply 1 through at least a capacitor 2 and a rectifying element 3, and a switch means 5 for opening or closing the LED 4 is an LED lighting circuit controlled by a lighting control means 6. Direct current power supply is supplied to the lighting control means 6 through a second rectifying element 10 for rectifying the alternating-current power supply 1, and when the switch means 5 is opened only the lighting control means 6 substantially consumes power.  An output signal of, for example, an illumination sensor 9 is fed into the lighting control means 6, when the circumference has high illumination the switch means 5 is opened to turn off the LED 4, and when the circumference has low illumination the switch means 5 is closed to turn on the LED 4.
Patent JP-H08316325-A (JP)
Title: Method of designing semiconductor integrated circuit
Inventor: TODAKA KOUJI
IPC: H01L21/82
Filed: 1995-05-16
Abstract: PURPOSE: To provide a method of designing a semiconductor integrated circuit, in which the circuit characteristics of a unit cell can be changed and the path delay of the semiconductor integrated circuit device can be adjusted within the delay time of a transistor. CONSTITUTION: The source of a PMOS transistor 26 that constituting a cell 38 is connected to a power supply Vcc, the gate of the transistor 26 is connected to the gate of the PMOS transistor 22 of a unit cell 36 and the gate of the PMOS transistor 26 is connected to the output terminal 24 of the unit cell 36. Therefore, when the voltage level of an input signal is L, both of the transistor 22 and 26 are made to conduct, an output signal O2 rises more steeply and the delay time of the unit cell 36 is reduced.
Patent JP-S5819577-A (JP)
Title: Radioactive-ray detector
Inventor: SUZUKI HIROKAZU
IPC: H01J47/02
Filed: 1981-07-27
Abstract: PURPOSE:To improve the efficiency of detection of X-rays without lowering spatial resolution by using an X-ray-electron transducer for transducing X-rays into electrons and emitting the same, and by arranging the transducer in contact  with the rear side of a group of electrode plates. CONSTITUTION:Electrode plates 10 and 11 constituting a radioactive-ray detecting cell as inserted into and retained by grooves formed on an insulating material layer on the surface of an X-ray-electron transducer 12 which is constituted by laminating the plates of insulating material and the plates of metal material alternately and by making many holes therein. The X-ray-electron transducer 12 is constituted by laminated plate which is prepared by supperposing alternately several layers of plate-shaped insulating material formed of glass epoxy resin or the like, and of metal material formed of high-density metal such  as lead and having the same shape with that of the insulating material.
Patent JP-H07300218-A (JP)
Title: Bracket for conveyor
Inventor: TAI AKIHITO
IPC: B65G21/06
Filed: 1994-05-09
Abstract: PURPOSE:To shorten the fixing work time by arranging a fitting means and a hooking means apart from each other, hooking the hooking means on a fitting groove. at least in the direction crossing the fitting groove, and fitting a bracket main body to the fitting groove via the fitting means. CONSTITUTION:A bracket main body 1 is constituted of a pair of halved bodies 11, 12, and they are integrated by a bolt 61 and a nut 62. A fitting groove 22 is formed on a frame 2, and the frame 2 is fixed by the hole 112 of the bracket main body 1, a bolt 71, and a nut 72. The protruded section 122 of the halved body 12 is inserted into the groove 22 to prevent the bracket main body 1 from being rotated. After the bracket main body 1 is fixed to the frame 2, a round pipe 4 is fixed between the halved bodies 11, 12. When the bolt 71 is screwed, the displacement or rotation of the bracket main body 1 can be prevented, and the work time can be reduced.
Patent JP-H10296408-A (JP)
Title: Integrated immersion nozzle, and its manufacture
Inventor: MOCHIZUKI YOICHIRO
IPC: B22D11/10
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To easily provide an integrated immersion nozzle which is excellent in performance for a long time, and long in the durability by bonding a plate member with a nozzle member whose nozzle hole is constantly and truly circular using the adhesive. SOLUTION: An integrated immersion nozzle 10 is of the structure where a plate member 11 is bonded with a nozzle member 12 whose nozzle hole is constantly and truly circular at the section perpendicular to the axis with the adhesive. The adhesive consisting of 10-30 wt.% resol type thermosetting phenol resin alcohol solution manufactured with, for example, the bivalent metallic salt as the catalyst, 2-10% of at least one kind of the powder to be selected among the metallic Al powder, the Al-Mg alloy powder, and the Al-Si alloy powder, and 60-88% refractory material, is used. An iron shell 13 is mounted on the outer side of the plate member 11 and the nozzle member 12 through the mortar 14, and an iron hoop 15 is arranged between an upper part of the iron shell 13 and the plate member 11.
Patent JP-S60262582-A (JP)
Title: Preparation of dry sheet combined flake of sea tangle and flake of dried bonito
Inventor: SUZUKI MINEO
IPC: A23L17/60
Filed: 1984-06-08
Abstract: PURPOSE:To obtain the titled dry sheet having improved taste, sheet properties, etc., by controlling contact bonding temperature, contact bonding pressure, contact bonding time, and a raw material water content in specific ranges, respectively, bonding tangle flakes to flakes of dried bonito thermally. CONSTITUTION:Tangle flakes having 8-25wt% water content are arranged on a film having improved releasability in such a way that they become fibrous as much as possible and their thickness is uniform, and flakes of dried bonito having 10-25wt% water content are thinly sprinkled on them so that gaps between the tangle flakes are filled up. Then, they are thermally bonded at 80-150 deg.C contact bonding temperature at 1-7kg/cm<2> contact bonding pressure for 1-7sec contact bonding time, to give a dry sheet of combined tangle flakes and flakes of dried bonito. The prepared dry sheet is preferably used for rolling SUSHI. Sliced tangle with 8-25wt% water content can be used instead of the tangle flakes.
Patent JP-H0218054-A (JP)
Title: Multiplexer circuit
Inventor: UORUTAA SUKOTSUTO BARUKII
IPC: B41J2/055
Filed: 1989-05-12
Abstract: PURPOSE: To provide a multiplexer circuit having necessity for handling only comparatively low electric power by enabling discharge of a capacitor connected to one electrical path to be caused when a first and a second switching members of one electrical path are respectively opened and closed. CONSTITUTION: Electrical paths 113-117 respectively containing the collector/ emitter paths of n-p-n bipolar transistor devices 133-137 are provided between terminals 63-67 and a path 103. The paste electrical paths of these devices respectively contain field effect devices 143-147 and an internal generation logical signal which makes these devices conductive is impressed to the gate electrodes thereof. The collector/emitter paths of the devices 133-137 are shunted in the respective field effect devices 153-157 in which gate electrodes are connected to the gate electrodes of the devices 143-147. Accordingly, these devices are made conductive by the same logical signal actuating the devices 163-147. The devices 153-157 themselves are respectively shunted in the diodes 163-167 and the discharge path of a capacitor is formed.
Patent JP-S5545130-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJITA NAOYA
IPC: G11B5/027
Filed: 1978-09-27
Abstract: PURPOSE: To prevent error setting by inhibiting the automatic setting of the gain of a recording system for the recording and reproduction of a reference signal, an equalizer, a bias current, etc, in a timer period equivalent to the run time of a reader tape.  
     CONSTITUTION: A reader tape provided at the initial end of a magnetic tape stabilizes the run of the magnetic tape from the initial end. To timer circuit 16, timer time for delaying the time needed to run the reader tape is set and when the magnetic tape is run by closing switch S 2 , a reference signal is recorded or reproduced via control circuit 2 after the run is stabilized, so that the inhibition of a circuit will be released which sets automatically the gain of a recording system, an equalizer, a bias current, etc., to values corresponding to the kind of the magnetic tape.  Therefore, error setting in the unstable run of the magnetic tape can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02295773-A (JP)
Title: Automatic trade processor
Inventor: YAMAZAKI YASUSHI
IPC: G06Q40/00
Filed: 1989-05-11
Abstract: PURPOSE:To easily alter a print area of a journal sheet by an image printer and to accurately print necessary information by previously setting to input an arbitrary single or a plurality of areas on a card medium, and selecting the specific area of the set areas as an image area of the printer. CONSTITUTION:When a card is inserted into a cart insertion port, a card reader reads data written on a magnetic stripe. Then, it reads condition data stored in the memory area of a main memory 4 and judges whether a sorting by the type of a card is set or not. If the sorting by the type of the card is set, the type of the card coincident with the inserted card is selected from the memory areas, and image area data of the corresponding type is read from the memory area. This image area data is set to a slip controller. Thus, the preset and input area corresponding to the inserted card is read by an image reader 12, and this area is can be printed on a journal sheet as the image area by an image printer 11.
Patent JP-S5820032-A (JP)
Title: Resetting circuit
Inventor: UESUGI NAOYOSHI
IPC: H03K17/22
Filed: 1981-07-28
Abstract: PURPOSE:To ensure correct resetting during turning-on and -off of a power supply and during a drop of voltage, by extracting the voltage to be compared with  the voltage which is proportional to the power supply voltage out of the power supply voltage via a constant voltage element. CONSTITUTION:A voltage divider consists of resistances R1 and R2. A Zener diode 4 is connected between a voltage applying point A and the resistance R1, and a capacitor C3 is connected in parallel with the resistance R2. The power supply voltage VA and the both-end voltage VB of the C3 are led to a deciding circuit 5. The circuit 5 compares the voltage VB with voltage VTH(=1/2VA) which is proportional to the voltage VA and delivers a reset signal VO when VB<VTH is obtained. When the power supply is applied, the voltage VTH increases as the rise of the voltage VA. The voltage VB rises up to the final level VR which is decided by the voltage dividing ratio of the voltage divider as well as the Zener voltage of the diode 4 on the basis of the time constant CR1. The circuit 5 delivers the signal VO while VB<VTH is satisfied. When the power supply is cut, the discharge current of the C3 and the current from the power supply side flow to the resistance R2. Then VB<VTH is assuredly obtained during a drop of VA. Thus the circuit 5 delivers the signal V0.
Patent JP-H02295402-A (JP)
Title: Clod crusher mounted on tractor
Inventor: SASAKI HARUO
IPC: A01B73/06
Filed: 1989-05-10
Abstract: PURPOSE:To enable light displacement of ground working units by providing fixing devices for the ground working units near rotating parts and further arranging an operating device at one end of each ground working unit. CONSTITUTION:Ground working unit frames 9 are supported by rotating shafts 15 at both ends of a sub-frmae 8 and a gripping part 23 is arranged at one end of each fixing device 12 for ground working units 18. A pin 19 for fixing in working and a pin 22 for fixing in moving are projected at the other end. When a clod crusher (B) is moved or housed, the gripping part 23 is rotated and separated from a holding part 13 and protruded to a position of a dotted line 14. Thereby, the ground working units 18 are displaced back at the rotating shafts 15 as the center to penetrate the pin 22 into a bracket 11. In working, the pin 19 is penetrated into a bracket 10 to transversely mount the ground working units.
Patent JP-S60263385-A (JP)
Title: Identifying floppy disk
Inventor: NAKAMATSU YOSHIROU
IPC: G11B23/033
Filed: 1984-06-11
Abstract: PURPOSE:To identify easily the record contents of floppy disks from the outer upper surface of the disks even though these disks are put on each other, by providing a identification mark on the upper edge of the floppy disk. CONSTITUTION:A identification mark 9 put on the upper edge of a floppy disk 1 can be seen from the upper part. Thus the record contents of the disk 1 can be identified and sorted. Plural parallel fields 11 like piano keys are printed at the upper part of a lavel 10 for the mark 9. Then the mark 9 is folded at a line A-A so that the center of parallel lines cover the upper edge of the disk 1. The fields 11 are painted out or painted in a different color at different positions according to the record contents. In such a way, the record contents of the disk 1 can be identified from the outer upper surface side even in case many disks 1 are put on each other.
Patent JP-H08315625-A (JP)
Title: Luminaire
Inventor: IMAI ATSUSHI
IPC: F21V19/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a luminaire in which the reverse side of a reflecting plate is prevented from being seen through a socket insert part. CONSTITUTION: This luminaire has a unit body 1 having an opening 4; a lamp socket 2 mounted on the inner part of the unit body 1 to support a lamp 5 in parallel to the opening surface of the opening 4; and a reflecting plate 3 having a socket insert part 6 for inserting the lamp socket 2 and mounted on the unit body 1 to cover the back surface of the lamp 5. Shielding ribs 7 for shielding the reverse side of the reflecting plate 3 seen through the socket insert part 6 are protruded from the side parts of the socket insert part 6 toward the reverse side of the reflecting plate 3.