baber/WOPTO huggingface dataset:
Patent JP-H0820824-A (JP)
Title: Device for controlling air permeability in sintering machine
Inventor: TAJIRI KATSUYA
IPC: F27B21/08
Filed: 1994-07-07
Abstract: PURPOSE:To produce a sintered ore having good quality in the high productivity by improving the air permeability without changing the density of sintering raw material between the sintering raw material dug-up with an air permeating plate and the surrounding sintering raw material. CONSTITUTION:In a sintering machine, the air permeating plate 5a which is freely ascendable/descendable to be inserted to a prescribed depth into the sintering raw material layer 2' from the upper part to the sintering raw material layer 2' on a pallet, a levelling plate 5b which arranges at the downstream side of the air permeating plate 5a and flattens the surface of the dug-up sintering raw material 2'' by inserting the air permeating plate 5a, and a cylinder device 5c for ascending/descending these air permeating plate 5a and the levelling plate 5b, are formed in the suitable sets in the width direction of the pallet between a raw material supplying part 1 and an ignition furnace 3. The air permeating plate 5a is applied with the wear resistant treatment to the upstream side part and also, is provided with an opening hole 5aa for preventing adhesion of the sintering raw material 2 to the inserting part into the sintering raw material layer 2'. By this constitution, the adhesion of the sintering raw material 2 to the surface of the air permeating plate 5a is prevented.
Patent JP-S6048038-A (JP)
Title: Lighting device
Inventor: KAMIO NOBUYUKI
IPC: G03B27/54
Filed: 1983-08-26
Abstract: PURPOSE:To obtain a lighting device which obtains desired light distribution, has a uniform illuminance distribution of light distribution, and is suited to a copying machine by arranging an electric bulb at the inner part of a flume type reflecting plate, and interposing a light scattering body between the electric bulb and the opening surface of the reflecting plate. CONSTITUTION:The electric bulb 4 is arranged at the inner part of the flume type reflecting plate. This electric lamp 4 uses preferably an electric lamp 4 manufactured by forming a visible-light transmissive and infrared-ray reflecting film 42 on at least either of internal and external surfaces of a bulb 41 containing a filament 46. Then, the light scattering body 51 (e.g. diffusing transparent body) is arranged between the electric lamp 3 and the opening part of the reflecting plate 3 to constitute the titled lighting device. This lighting device when used is arranged under a platen 1 made of transparent glass where an original 2 is placed with the original surface down, and the electric lamp 4 is powered on. Consequently, the visible light from the electric lamp 4 is scattered and then the luminous flux is controlled, so the light is controlled well and desired light distribution is obtained.
Patent JP-S5488008-A (JP)
Title: Sharing method between information transmission circuit and private telephone circuit
Inventor: NAKANO KOUJI
IPC: H04Q3/62
Filed: 1977-12-24
Abstract: PURPOSE:To secure the instantaneous transmission by forming the existing private telephone circuit via the signal branch insertion device in the form of the information transmission circuit within the hospital compound. CONSTITUTION:Sub-slave terminal unit 9 is connected to hospital terminal unit 8 via the signal branch insertion device plus private telephone circuits 11-1, 4-1, 10-1, 10-2, 4-2 and 11-2 respectively. Thus, various kinds of medical information  within the hospital are monitored in a concentrated way and transmitted to central  office device 6. In this way, existing 4-1 and 4-2 are utilized to carry out the communication.
Patent JP-H091843-A (JP)
Title: Document forming apparatus and print controlling method
Inventor: INAGAKI TAKESHI
IPC: B41J2/525
Filed: 1995-06-22
Abstract: PURPOSE: To effect a printing in color of high quality, even when a document format is incompatible with a multicolor ribbon or particularly when the ribbon areas of the respective colors are short. CONSTITUTION: A print controller 112 retracts the document data of a document buffer 13a and the set format information stored in a format set buffer to a document retraction buffer 13b by a document edit controller 111 when a print is instructed. Thereafter, a printer 20 is operated via a printer interface 21. The unit lengths of the color areas of an actually mounted multicolor ribbon area measured based on the detection signals of a sensor 20a, the measured length is compared with a ribbon length obtained from the format information, and whether the ribbon mounted at present is conformed to the document format or not is judged. If it is conformed, the print is executed as it is, but if it is not conformed, the format is so altered as to match the length of the mounted ribbon, and full-color print is executed.
Patent JP-S6139349-A (JP)
Title: Display tube and projecting television device
Inventor: REENDERUTO BURIINSU
IPC: H01J29/18
Filed: 1985-07-17
Abstract: A display tube comprising in an evacuated envelope (1) a display screen (7) provided on the inside of a display window (2) in the wall of the envelope (1), which display screen (7) comprises luminescent material (13), and a multilayer interference filter (12) is provided between this material and the display window and comprises a number of layers (HL) which alternately are manufactured from a material having a high (H) and a material having a low (L) refractive index. If the filter is composed substantially of 14 to 30 layers, each having an opical thickness nd, wherein n is the refractive index of the material and d is the thickness, which optical thickness is between 0.2λ<sub>f</sub> and 0.3λ<sub>f</sub> and preferably between 0.23λ<sub>f</sub> and 0.27λ<sub>f</sub>, wherein λ<sub>f</sub> is equal top xx, wherein λ is the desired central wavelength which is selected from the spectrum emitted by the luminescent material (13) and p is a number between 1.18 and 1.36, a display tube is obtained in which the luminous efficiency in the forward direction and at small angles for the central wavelength of the phosphor is at least 40% larger than in a tube without such a filter. Colour improvement and gain in contrast also occur.
Patent JP-H097216-A (JP)
Title: Optical pickup device
Inventor: MORI KAZUSHI
IPC: G11B7/09
Filed: 1995-06-22
Abstract: PURPOSE: To satisfactorily detect a feedback beam from an information recording medium by integrally forming 1st and 2nd diffraction grating surfaces and a light take-out surface. CONSTITUTION: An optical element 3 provided with integrally the 1st diffraction grating surface 3a, the 2nd diffraction grating surface 3b and the light take-out surface 3c is arranged between a light source 2 and the information recording medium 1, and a photodetector 5 is arranged opposite to the light take-out surface 3c. A beam emitted from the light source 2 is splitted into plural beams and transmitted by the 1st diffraction grating surface 3a, and a beam from the 1st diffraction grating surface 3a is guided to the side of the information recording medium 1, while the feedback beam from the information recording medium 1 is guided to the light take-out surface 3c by the 2nd diffraction grating surface 3b.  By this method, a wave surface of the feedback beam emitted from the light take-out surface 3c is made to approach parallel with the light take-out surface 3c to reduce the impartment of undesired aberration to the feedback beam to be detected by the photodetector 5 and the occurrence of reflected light by the light take-out surface 3c, so that the feedback beam from the information recording medium 1 can satisfactorily be detected out.
Patent JP-H08116535-A (JP)
Title: Decoder for coded video signal
Inventor: MIZOZOE HIROKI
IPC: H04N19/00
Filed: 1995-06-22
Abstract: PURPOSE: To suppress increase in an arithmetic processing clock frequency and increase in power consumption attended therewith by eliminating zero data before analysis of coded data to decrease the time required for the analysis thereby increasing the time for arithmetic processing by this decrease. CONSTITUTION: Input coded data in 8-bit are given to registers 111 115 in an input buffer memory 11 and fed to a selector 1171, distributed to registers 1173-1178 and when data are all stored, the data are written in an FIFO memory 118 as data in 48-bit. In this case, when consecutive 5-bytes are discriminated to be zero based on contents of the registers 111-115 by a zero discrimination circuit 116, a selector control circuit 1172 controls the selector 1171 so as not to select any of the registers 1173-1178 thereby eliminating zero data in 1-byte in the register 115. Thus, the time required for analysis and elimination of zero data in the variable length decoding unit is used for arithmetic processing and the increase in the arithmetic clock frequency is prevented.
Patent JP-H06341858-A (JP)
Title: Optical displacement detection apparatus
Inventor: TAKAGI MASAAKI
IPC: G01D5/347
Filed: 1993-06-02
Abstract: PURPOSE:To correct the detection error of an optical displacement detection apparatus. CONSTITUTION:This optical displacement detection apparatus is provided with a disk 1 in which one pair of slits 3a, 3b have been formed and fixed light sources 4a, 4b which emit the incident light on the disk 1 are provided. In addition, one pair of fixed photodetectors 5a, 5b are contained so as to correspond to the pair of slits 3a, 3b. The photodetector 5a is provided with a long light-detecting face 6a arranged along the movement track of an optical spot 7a which has passed the slit 3a, and it outputs differential detection signals Xa, Ya corresponding to the light-receiving position of the optical spot 7a. In the same manner, the other photodetector 5b outputs one pair of differential detection signals Xb, Yb. The optical spot 7a from the slit 3a on one side and the optical spot 7b from the slit 3b on the other side are moved in mutually opposite directions along the respectively corresponding long light-receiving faces 6a, 6b. A processing circuit 8 processes the detection signals Xa, Ya, Xb, Yb which have been output from both fixed photodetectors 5a, 5b, it outputs displacement information on the disk 1, and it removes an error based on the displacement of the slits on basis of the displacement information.
Patent JP-H0322280-A (JP)
Title: Method for detecting and displaying remaining quantity of tape
Inventor: SUGIHARA NAGATOSHI
IPC: G11B27/17
Filed: 1989-06-19
Abstract: PURPOSE:To detect and display the remaining quantity of a tape to a compact cassette by calculating the rotational period, etc., of a take-up reel stand and executing pre scribed arithmetic when it is detected that the compact cassette is mounted. CONSTITUTION:When an adapter 3 mounting a C cassette 2 compact in comparison with a standard cassette 1 is mounted and operated, rotational periods Ts and Tt or rotating speed of supply and take-up reels are detected with supply side and take-up side counting circuits 14 and 15 of a microcomputer M. In the case of the cassette 2, a period Tt/C to pass through a converting circuit 20 is detected. Based on the double sum of these detected results and double tape velocity V from a velocity data forming circuit 18, the full length of the tape is determined by a first arithmetic circuit 17 and either the cassette 1 or 2 is decided by a tape identifying the deciding circuit 19. In the case of the cassette 2, the period Tt/C form the circuit 20 is inputted to a second arithmetic circuit 21 and based on the full length, etc., of the tape, arithmetic is executed by reel hub diameters Rs and Rt, etc., according to a formula I. Then, remaining quantity Tr of the tape for the cassette 2 is also calculated and displayed similar to the cassette 1. In the formula, C expresses the rotation of take-up reel for the cassettes 1 and 2.
Patent JP-H09319368-A (JP)
Title: Transposition control device for electronic musical instrument
Inventor: MATSUDA KAZUNORI
IPC: G10H1/20
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To enable even a beginner to easily execute an ensemble performance of which chord tones are uniformed independently of the recorded chord tones of automatic performance data. SOLUTION: The transposition control device is provided with a transposition information setting means 1 for setting up the transposition information of the whole system, a transposition excluding part setting means 2 for setting up an untranspositioned part out of various parts at the time of executing ensemble performance and a transposition control means 3 for controlling the transposition of musical sound data of various parts excluding the transposition excluded part based on the set transposition information.  Since a player generates a musical sound by transposing only parts other than a part set up as a transposition excluded part, automatic performance data recorded by code tones other than a reference C chord e.g. are generated by the C chord tone by transposing the automatic performance data at the time of its reproduction and the performance of simple C chord tone by a keyboard 11 is generated as it is by the C chord.
Patent JP-2000348609-A (JP)
Title: Manufacture for barrier rib of plasma display
Inventor: TANAKA HIROYUKI
IPC: H01J11/34
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a display having no luminescent defect on the entire panel surfaces, by pattern-like exposing a photosensitive resin layer laminated on a substrate, then embedding a barrier rib material in a clearance part of a plurality of relief patterns formed by developing, removing the relief patterns, removing alkaline metal ions from the pattern provided on the substrate, and baking them. SOLUTION: A photosensitive resin layer is exposed pattern like, a barrierrib material is embedded in a clearance part of a plurality of relief patterns formed by developing, the relief patterns are removed using inorganic alkaline aqueous solution, a pattern comprising the barrier rib material is provided on a substrate, alkaline metal ions are removed from this pattern, and they are baked to manufacture a barrier rib of a plasma display. The removing alkaline metal ions is performed by immersing the substrate into organic acid aqueous solution. The removing of alkaline metal ions is also performed by immersing the substrate into ammonium salt aqueous solution.
Patent JP-H05346844-A (JP)
Title: Method for verifying logic of adder circuit
Inventor: NAKAGOME TAKASHI
IPC: G06F7/50
Filed: 1992-06-16
Abstract: PURPOSE:To efficiently verify the logic of an adder circuit having a lot of bits with a little test patterns concerning the logic verifying method of the adder circuit for verifying the logic of the adder circuit. CONSTITUTION:The logic of the multi-bit adder circuit having bits more than four at least is divided into every four bits, and a true value table is prepared (a) to express addition expected values decided from the states of respective bits P, G and '0' and the combination. Corresponding to the states of respective bits, adding values and values to be added are stored from the prepared true value table into a memory, and the addition expected values are stored in the memory (b). Then, added result values obtained by inputting the states of respective stored bits in the adder circuit are stored in the memory (c) and the addition expected values are compared with the added result values of the adder circuit (d).
Patent JP-H09537-A (JP)
Title: Laser knife tip
Inventor: MAMIYA YUJI
IPC: A61C3/02
Filed: 1995-06-22
Abstract: PURPOSE: To provide an inexpensive and safe laser knife tip by forming the tip into non-hollow type using a sodium chloride crystal, regarding a laser knife tip mounted on the tip end of a handpiece and designed to receive a laser 'beam at one end and emit the beam from the other end. CONSTITUTION: A laser knife tip 1 is formed to be non-hollow type, using a sodium chloride crystal harmless to a human body, and a large diameter section thereof is mounted on a handpiece 2. Also, a laser beam is emitted from a small diameter section of the tapered end. Furthermore, an articulated manipulator or a fiber cable is connected to the joint section 3 of the handpiece 2. A laser beam is introduced into the handpiece 2, and received with the large diameter section of the tip 1. Then, the laser beam is emitted from the small diameter section of the tapered end. As a result, a soot generated at the time of irradiating the laser beam does not enter a hollow section, and irradiation efficiency for the laser beam can be improved, accelerated by Fx high laser beam transmission efficiency of the sodium chloride crystal itself.
Patent JP-S6136141-A (JP)
Title: Method for bonding glass tube to metal fixture
Inventor: MATSUOKA KENJI
IPC: F24S10/70
Filed: 1984-07-26
Abstract: PURPOSE:To bond efficiently a sealing metal fixture to a glass tube, by dipping an annular part of the sealing metal fixture in molten glass, lifting the sealing metal fixture, sticking the molten glass thereto, pulling up the glass in the cylindrical form, breaking the glass, heat softening the mouth part, and fusing the end part of the glass tube. CONSTITUTION:A sealing metal fixture 6 is held by a lifting and lowering device 3, and lowered, and an annular part (6a) of the metal fixture 6 is dipped in molten glass 2. The lifting and lowering device 3 is then lifted to stick the molten glass 2 to the annular part (6a), and the glass 2 is pulled up in the cylindrical form, cooled and solidified to give a cylindrical glass 7, which is then broken in the horizontal direction by a breaking tool 5 at a position below the annular part (6a). The broken part is then softened by heating to form a glass clad 8. The end part of the glass 9 is then brought into contact with the resultant glass clad 8, and fused under heating to bond the sealing metal fixture 6 to the glass tube 9 and produce a vacuum tube, etc.
Patent JP-H102675-A (JP)
Title: Metal re-melting device
Inventor: HASHIMOTO MASAAKI
IPC: F27B14/04
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To refine high purity metal without deteriorating working environment. SOLUTION: A re-melting device is constructed to have a crucible 3 in which a gate 1 is formed at the bottom surface of it and a material feeding port 2 is opened at the upper surface of it. An annular shield gas blowing-out tool 13 is arranged to enclose the material feeding port 2. A circumferential continuous gas blowing-out port 18 is positioned at an inner circumferential surface of the shield gas blowing-out tool 13 and then the gas blowing-out port 18 is covered by a gauze 20. A cylinder 19 formed by porous metallic material is arranged within the shield gas blowing-out tool 13 and then inert gas is uniformly injected from an entire inner circumferential surface of the shield gas blowing-out tool 13 in parallel with an opening plane of the material feeding port 2 of the crucible 3.
Patent JP-H056364-A (JP)
Title: Document processor
Inventor: KISHINO MARIKO
IPC: G06F17/22
Filed: 1991-06-27
Abstract: PURPOSE:To properly and efficiently execute 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) conversion in consideration of the format of a document by providing this document processor with a priority order changing means for changing the priority order of word selection based upon format data indicating the format of each document. CONSTITUTION:When input from a keyboard 5 is executed, an interrupt signal is sent to a CPU 1, which reads out various control signals stored in a ROM 2 based upon the input signal and executes character processing. Format setting data, format names and mode data are stored in a format table 3a formed in a RAM 3 correspondingly to respective formats. The mode data indicate whether the 'KANA'/'KANJI' conversion of words specific to a place name or a personal name is to be executed with priority or suppression. In the case of processing document data including a format for inputting place names and personal names more than normal quantity, processing for converting the place names and personal names with priority is executed, and in the case of processing a general document other than the above specific document, 'KANA'/'KANJI' conversion suppressing the conversion of place names and personal names is executed.
Patent JP-S641504-A (JP)
Title: Manufacture of mold
Inventor: SATO OSAMU
IPC: B28B1/14
Filed: 1987-06-25
Abstract: PURPOSE: To manufacture a molding tool, made of concrete and having high strength, by a method wherein through holes, penetrating the main body of the tool, are formed in the process of pouring concrete slurry and curing it and another process of inserting bolts into the through holes and heating them is provided while nuts are screwed to the bolts, heated to a predetermined temperature.  
     CONSTITUTION: A frame 6 and an upper frame 7 are attached to a model 5, then, concrete slurry 8 is poured to form the main body of a molding tool while through holes 12, penetrating through the main body, are formed during the process of curing the concrete slurry. Preheated bolts 13 are inserted into the through holes 12 and reinforcing steel plates 15, through which the bolts 13 are penetrated, and abutted against both side surfaces of the main body 11 of a molding tool and nuts 16 are screwed to the bolts 13 from the outside while the nuts are tightened loosely before the bolts 13 are cooled. According to this method, varieties in friction force when the nuts are turned may be reduced and the tensions of the bolts may be made constant. A plurality of through holes 12 and bolts 13 for providing the main body 11 of the molding tool with tension is arranged in the up-and-down relation as well as fore-and-aft. direction. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-2000344378-A (JP)
Title: Manufacture of transferring conveying seamless belt and transferring conveying seamless belt
Inventor: KUSABA TAKASHI
IPC: B29C48/32
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and the man-hours and to improve the variety by forming a seamless resistance control belt by cylindrically melting and extruding a resistance control agent dispersion material by using an extruder and an annular die. SOLUTION: 100 Parts of polysulfon resin, 15 parts of conductive carbon black as a resistance control agent and 400 parts of monochlobenzene are uniformly and sufficiently dispersed into a polysulfon resin as a binder component by means of three rollers, and dried in vacuum to obtain a resistance control dispersion material. Further the obtained material is granulated to prepare a raw material for molding of particle size of 1-2 mm. The raw material for molding is charged into a hopper 120 of a monoaxial extruder 100 for extruding the same to obtain a molten matter while adjusting a set temperature within a range of 330-350 deg.C. The molten matter is provided with a diameter of 350 mm and a thickness of 150 μm as the final dimension. Further it is cut by a belt width of 330 mm to obtain a resistance control seamless belt 190.