baber/WOPTO huggingface dataset:
Patent JP-S61281676-A (JP)
Title: Picture restoring method
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/405
Filed: 1985-12-11
Abstract: PURPOSE:To execute easily a filtering, etc., as necessary by dividing the binarization picture into unit areas, forming a delineated area at the divided adjoining unit area and restoring the picture of the delineated area or the picture at every unit area in accordance with the variance of the number of the black picture element between unit areas (or the number of white picture element) at every delineated area. CONSTITUTION:A binarization picture is divided into, for example, the unit area UA of 4X4, and the number of the black picture element in the area UA is counted. Next, at the adjoining area UA (for example, length X width is 2X2 matrixes), a delineated area MA is formed, and the variance epsilon of the number of the black picture element between areas UA of every area MA is investigated. When the variance epsilonis a reference value epsilon0 or below, the density matrix pattern of the large size is used, the restoring picture of the area MA is obtained, and at the time of epsilon>epsilon0, the density matrix pattern of the small size is used, and the restoring picture of the area UA to constitute the area MA is obtained. Thus, operations such as dividing the binarization picture into blocks and counting the number of the black picture element (or the number of white picture element) for a block are included, and therefore, the filtering, etc., are facilitated as the necessity.
Patent JP-S63132504-A (JP)
Title: Strip line
Inventor: KOTANI MICHIO
IPC: H03H7/075
Filed: 1986-11-24
Abstract: PURPOSE:To give the microwave band reflection and transmission characteristics by forming gaps which are narrow at both edge parts and wide nearby the center part symmetrically about the center line of a strip line and also forming a thin line which connects the strip line at the center part of the wide gap. CONSTITUTION:The gap 41 is formed narrowly at edges of the strip line 1 and a gap 5 is formed widely at the center part of the strip line 1. The wide gap 5 is formed along the center line of the strip line 1 in an electric power transmission direction to provide the thin line 6 which connects the strip line 1. Consequently, the microwave band is given the band reflection and transmission characteristics.
Patent JP-H09129677-A (JP)
Title: Electronic component mounter
Inventor: HOSOYA NAOTO
IPC: H01L21/677
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To facilitate adjustment and security of a parallel degree of a head part to a stage, switch sorts for a short time, and further adjust the parallel degree of the head part to the stage each of a plurality of mounting points on a substrate of the same circuit. SOLUTION: This device comprises a head part 8 for sucking electronic components 2 to a suction nozzle 1 to be mounted; and a stage 9 for holding a circuit substrate 11 to which electronic components 2 are mounted. Height test means 18 for testing a height from the circuit substrate 11 at a plurality of locations is provided in the head part 8, and based on a plurality of heights tested, inclination adjustment means A, 19, 20, 24 for adjusting an inclination of the stage 9 for the head part 8 are provided in the stage 9.
Patent JP-H10119350-A (JP)
Title: Laser driving circuit and image forming device using the same
Inventor: SAKATA SHIRO
IPC: H01S5/068
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a desired optical waveform by forming an optimum laser driving current along a condition and to finally form a high quality image with high resolution by executing a real time APC controlling in a system using a face emission laser. SOLUTION: A real time APC laser driving circuit consists of an input section 201, a Ref voltage section 202, a controlling amplifier section 203, a switching stage 204 and a face emission laser 205. Since a temperature of a light emitting section is lower and a light quantity of the face emission laser 205 is smaller right after an image signal is supplied, it is possible to enlarge a current waveform to make the light quantity constant so that the temperature of the face emission laser 205 is raised while the image signal is continuously applied, thereby emitting the light having the constant light quantity by a prescribed current value. As a result, it is possible to supply the prescribed current waveform to the face emission laser 205 by the real time APC laser driving circuit. The above method can be used even when an ambient temperature is varied.
Patent JP-2001096122-A (JP)
Title: Carbon dioxide absorbing material and combustion apparatus
Inventor: KATO MASANORI
IPC: B01J20/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide absorbing material having high carbon dioxide absorbing capacity within a temp. range of about 250 deg.C. SOLUTION: Lithium silicate such as Li2SiO3 or the like becoming active in the reaction with carbon dioxide within a temp. range of 100-700 deg.C is used as a carbon dioxide absorbing material high in carbon dioxide absorbing capacity.
Patent JP-H04157318-A (JP)
Title: Rotation detector
Inventor: IGAKI MASAHIKO
IPC: G01D5/38
Filed: 1990-10-19
Abstract: PURPOSE:To make a detector compact in size with low inertia by providing an indicating part for detecting a reference position at part of a rotary body having a cylindrical optical scale, detecting the light passing through the indicating part, thereby to obtain a signal of the rotating reference position of the scale. CONSTITUTION:A luminous flux from a semiconductor laser 1 is incident upon a first region 31 of a cylindrical optical scale 3 through a collimator lens system 2. The luminous flux is diffracted by a grating part of the region 31, thereby generating 0, + or - primary,... diffracting lights. As a result of the interference of the luminous fluxes, a Fourier image of the grating of the region 31 is formed inside the scale 3. The light entering a second region 32 after passing through a half mirror 40 is, thorough the grating face of the scale 3, brought into a photodetector 4 (4a-4c). When the scale 3 is rotated, the quantity of light detected by the photodetector 4 is changed, so that the rotating directions of the scale 3 are discriminated. Moreover, an indicating part for detecting a reference position is provided at part of the rotary body of the scale 3. As the light passing through the indicating part is detected, a signal of the rotating reference position of the scale 3 can be obtained.
Patent JP-H11119653-A (JP)
Title: Display card holder
Inventor: HAYASHI MITSUZO
IPC: G09F1/12
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a display card holder capable of surely holding a display card with the card simply inserted therein so that it can easily be seen from the side of a showcase. SOLUTION: This display card holder is one which is arranged on a rack of a showcase and holds a display card. The holder has a base part 2 arranged horizontally with an inverted U-like formed hanging part 4 on the upper back side, and a holding part 3 erected in the vertical direction to the hanging part 4 on the base part 2. The holding part 3 has a 1st holding plate 5 and a 2nd holding plate 6 erected with an insertion space 11 in-between for inserting the display card, and on the insides of the 1st holding plate 5 and the 2nd holding plate 6, a 1st and a 2nd saw-tooth parts 7, 8 and an elastic piece 9 are arranged.
Patent JP-H08213350-A (JP)
Title: Ion beam elimination working method, its equipment, ion beam local film forming method and its equipment
Inventor: YAMAGUCHI HIROSHI
IPC: H01L21/302
Filed: 1995-10-27
Abstract: PURPOSE: To perform positioning with high precision at a high speed and sputtering elimination working, without damaging the peripheral part, by shaping an ion beam radiated from a high luminance ion source, in a desired form, and performing the demagnification projection imagery of the shaped form on a specimen. CONSTITUTION: An ion beam outputted from a high luminance ion source 210 is turned into a parallel beam by electrostatic lenses 201, 202, 203, and enters apertures 204, 205, 206, 207. This ion beam optical system perfoms demagnification imagery projection of the aperture image on a specimen 210 through lenses 208, 209 whose magnification is 40. When a rectangle of 40μ is set with ±2μ precision by adjusting micrometer heads 204a, 205a, 206a, 207a in an aperture part, an ion beam image of a rectangle of 1μ is set with ±0.05μ precision.
Patent JP-H06110088-A (JP)
Title: Driving system of electrophoretic display device
Inventor: TADAKUMA AKIRA
IPC: G02F1/167
Filed: 1992-09-25
Abstract: PURPOSE:To provide the driving system of the electrophoretic display device which enables desired speedy gradual increasing display operation for an electrophoretic display by repeating the successive display driving system which applies an electric field to an electrophoretic display element structured by coating one electrode pattern with an insulator, then discharging electric charges accumulated in the display element by short-circuiting counter electrode plates, and applying the same-polarity electric field and discharging electric charges again. CONSTITUTION:At least one of electrode plates has an insulator 2 which comes into contact with display liquid 4 for electrophoresis, electric charges are applied to the external surface of the insulator 2 to apply the electric field to the display liquid 4 for electrophoresis through the electrostatic capacity of the insulator 2, and the electric field for causing the migration of electrophoretic particles is applied repeatedly and intermittently plural times.
Patent JP-S63133072-A (JP)
Title: System for testing lsi system
Inventor: KONO TAKESHI
IPC: G01R31/319
Filed: 1986-11-26
Abstract: PURPOSE:To solve the contact inferiority of the terminal of LSI and a testing probe by making it possible to measure the terminal voltage of LSI in a non- contact state, by providing a comparing logical means in LSI. CONSTITUTION:A test pattern is inputted to a logical circuit 7 from the test pattern generating means 3 constituting a tester 1 through a connector 9 and the terminal of an LSI system. The output signal level of the logical circuit 7 at the time of the input of the test pattern is compared with the variable signal level stepwise increasing from a variable signal level generation means 4 by a comparing logical means 8 to output a logical output signal. By repeating this comparing operation, the logical output signal is reversed when the output signal level of the logical circuit at the time of the input of the test pattern coincides with the variable signal level. The variable signal level at the time of this reversal is read by a signal level confirming means 5 to be compared with the estimation value in the testing state preliminarily held to the tester 1.
Patent JP-H07135361-A (JP)
Title: Fiber transmission pumped laser
Inventor: NODA ETSUO
IPC: H01S3/094
Filed: 1993-11-10
Abstract: PURPOSE:To provide a highly efficient high output fiber transmission pumped laser conveniently at low cost in which fiber transmission is realized using a high output laser without requiring conventional intricate transmission optical system. CONSTITUTION:In the fiber transmission pumped laser where a pumping laser beam 3 transmitted on an optical fiber 5 impinges on a laser medium 9 to cause laser oscillation, the optical fiber 5 is tapered 15 toward its outlet at the end part where the pumped laser beam 3 enters.
Patent JP-H10117760-A (JP)
Title: Manufacture of sparkling liquor
Inventor: KIMURA TATSUJI
IPC: C12G3/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To regulate the production amount of malic acid and succinic acid by controlling amino acids formed in wort in a process for producing sparkling liquor using a raw material in which the use amount of the malt is lower than that of the subsidiary raw materials. SOLUTION: In a process for forming mash by carrying out a degradation of protein by mixing malt and warm water in a charging tank, a protease as a protoalytic enzyme is added. The protein degrading temperature is at 30-55 deg.C, and the time for degrading the protein is <=120 minutes. As a result, the production amount of malic acid, succinic acid or esters, higher alcohols can be regulated by controlling the amount of formed amino acids in the wort. The flavor type of the sparkling liquor can be controlled by these processes.
Patent JP-H02130292-A (JP)
Title: Rotary type compressor and manufacture thereof
Inventor: HATAKE HIROAKI
IPC: F04C29/00
Filed: 1988-11-09
Abstract: PURPOSE:To prevent the seizure by improving the cooling effect for a sliding surface by forming a plurality of grooves aslantly on the eccentric part of a crankshaft or the sliding surface of a main bearing or a subbearing and setting the relation between the depth of the groove and the gap between the shaft and the bearing to a prescribed relation. CONSTITUTION:A plurality of excessively shallow grooves 2a - 2c are formed aslant in the revolution direction at least onto one among the sliding surface of the eccentric part 1a of a crankshaft 1, sliding surface 1b with a main bearing, and the sliding surface 1c of a subbearing, and when the depth of the groove is represented by (h) and the radial gap between the shaft and the bearing is represented by C, the equation I is established. The cooling oil quantity which is allowed to flow by the viscous pumping action increases in proportion to the sectional area of the groove 2a - 2c, and if (h) is increased, the cooling oil quantity increases in straight line form. While, the load faculty is sharply reduced, when (h) exceeds 1.5 times of C, since the oil pressure generated by the wedge effect is released. Therefore, by the establishment of the equation I, the reduction of the load faculty as bearing by the grooves 2a - 2c can be suppressed to the min.
Patent JP-H1199988-A (JP)
Title: Dividing-drawing construction method for hull
Inventor: IMADA ATSUSHI
IPC: B63B9/06
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To dispense with insert loading of blocks required in the boundaries of hull sections and improve efficiency for hull construction by constructing a plurality of sections on a supporting face while spacing from each other by required spaces through frictional force reducing means, and then joining a plurality of the sections together so as to draw them near to each other. SOLUTION: A plurality of sections 1 to constitute a hull are constructed on a supporting face while spacing from each other by fixed spaces through frictional force reducing means. Frictional force is reduced by interposing a nylon sheet and grease on the supporting face or carriages. After loading final blocks 2 on the respective sections, the respective sections 1 are joined together so as to draw them near to each other by hydraulic jacks. By adopting this construction method, the work of a main hull part can be started in an early stage, concentration of works before launching, and shortage of a place for custody of blocks due to increase of the number of previously formed blocks can be avoided, and hence works can be equalized.
Patent JP-S63133107-A (JP)
Title: Clamping method for fusion splicing of multicore-coated optical fiber
Inventor: WATANABE KAZUKI
IPC: G02B6/40
Filed: 1986-11-26
Abstract: PURPOSE:To rationalize the process by attaching fixing tools to outside peripheral surface of end parts of multicore coated optical fibers and removing coating layers and cutting front end parts of respective optical fiber strands to an even length to eliminate the irregularity in length of front ends of optical fiber strands in the clamping state. CONSTITUTION:End parts of multicore coated optical fibers Fa and Fb are fitted into recessed grooves 19 of fixing tools 11, and base plates 12 and cover plates 13 are closed and held to attach fixing tools 11 to outside peripheral surfaces of end parts of multicore coated optical fibers Fa and Fb. Coating layers and optical fiber strands 1a-1e and 2a-2e in these layers are mutually bound, and coating layers are removed and front end parts of optical fiber strands 1a-1e and 2a-2e are cut to an even length. Consequently, front ends of optical fiber strands are cut to an even length in an about even state. Thereafter, end parts of multicore coated optical fibers Fa and Fb are placed on a mobile base together with fixing tools, and fixing tools 11 are detachably fixed to the mobile base, and thereby, front ends of optical fiber strands 1a-1e and 2a-2e are not irregular in length in the set state on the mobile base.
Patent JP-H03143767-A (JP)
Title: Interlocking inspecting device for electronic inter-locking device
Inventor: KAWATANI FUMIO
IPC: B61L19/06
Filed: 1989-10-27
Abstract: PURPOSE:To enable the inspection other than an actual machine and increase inspection efficiency by diverting the interlocking control program and control data of the actual machine to the inspection of an interlocking control target in an interlocking inspection device for electronic interlocking devices for interlockingly controlling the operation of trains. CONSTITUTION:In an interlocking inspection device 10 for an electronic interlocking device for relay interlocking control of operation in a junction or station to be relay interlocked, a reading part 11, a data storing part 12, a logical operating part 13, and an inspection control part 14 are provided. The reading part 11 reads the control data from a floppy disc FD in which the control data for operating the electronic interlocking device, and the read control data is once stored in the data storing part 12. In the logical operating part 13, the interlocking control program of the electronic interlocking device is moved and reconstructed to operate the electronic interlocking device by the read control data and the memory content of the storing part 12, interlocking inspection is supervised by the inspection control part 14, and the logic operation for inspection is conducted by the logic operating part 13.
Patent JP-S61160278-A (JP)
Title: Printer
Inventor: SAITO TETSUYA
IPC: B41J33/02
Filed: 1984-12-31
Abstract: PURPOSE:To prevent the falling of a correction ink powder, by providing a support member for supporting the guide part for guiding an ink ribbon in a swingable manner. CONSTITUTION:A carriage 4 moves on the shaft arranged in parallel to a platen 3 and a daisy wheel 6 is pressed by a hammer 5 to print printing paper wound around the platen 3 through an ink ribbon. A correction ribbon 7 is pivotally supported on the carriage 4 and coats correction ink so as to hide the character printed on the printing paper. A pulley 18 is attached to the pulley receiver 10 provided to the carriage 4 in a swingable manner and a cassette 9 not only supplies an ink ribbon between the printing paper and the daisy wheel 6 but also winds up the same. By this constitution, when the correction ribbon 7 was supplied to the hammer 5 through the pulley 8, the pulley 8, the pulley 8 changes its direction corresponding to the residual amount of a tape and the advance angle of the correction ribbon 7 to the pulley 8 is automatically kept constant. Therefore, the pulley 8 is closely contacted with the tape of the correction ribbon and no strain is generated and, therefore, the falling of a powder becomes hard to generate.
Patent JP-H04292416-A (JP)
Title: Plug flow modulus for nucleation of halogenated silver crystal
Inventor: JIEEN HIRUHAUSU KURONISU
IPC: C01G5/02
Filed: 1991-10-28
Abstract: PURPOSE: To provide a nucleating method without defect in a conventional silver halide crystal nucleating method and without the back flow of a nucleating agent.  
     CONSTITUTION: This invention is generally accomplished by nucleating silver halide particles without back-mixing and exposure to the previously nucleated particles. It is generally accomplished by injecting the solution of silver nitrate into the solution of sodium bromide and peptizer when it is moving in a pipe in the type of flow which does not provide back-mixing and moves in generally plug flow. The plug flow is executed till nucleation is completed and, then, the nucleated grains are transferred to a mixing container where they are ripened, grown and subjected to a normal treatment, such as sensitization, etc., applied to the silver halide to be used photographically. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06128653-A (JP)
Title: Device for detecting identification hole in steel sheet in furnace
Inventor: MATSUMOTO SHUNJI
IPC: C21D1/00
Filed: 1992-10-20
Abstract: PURPOSE:To automatically detect an identification hole in a steel sheet during shifting in a furnace part in a continuous steel sheet treating device having an annealing furnace. CONSTITUTION:Mutually faced opening holes 2e, 2r are opened at the furnace wall parts while holding the shifting line of the steel sheet, and an optical source 10e at the outside of one side in the two opening holes and an optical detector 10r at the outside of the other side of the opening hole are disposed. Shield bodies 3e, 3r having opening holes are placed between each opening hole and the optical source and the optical detector respectively and two sliders 7e, 7r having windows with optical transmitting plates are arranged between the opening hole in one side of the shielding body and the optical source and between the opening hole in the other side of the shielding body and the optical detector, respectively to detect the identification hole in the steel sheet in the furnace. In inner space of each shielding body, a pipe for N2 purge is introduced.
Patent JP-S63139030-A (JP)
Title: Production optical fiber of base material
Inventor: OGA YUICHI
IPC: G02B6/00
Filed: 1986-11-28
Abstract: PURPOSE:To produce the titled base material without suddenly increasing the bulk density in the vicinity of the surface of a starting member by bringing the eccentric axis of an eccentric multi-tubed burner close to the central axis of the starting member and by depositing fine glass particles on the peripheral surface of the member. CONSTITUTION:The eccentric axis (c) of an eccentric multi-tubed burner 5 is brought close to the central axis of a starting member 7. The burner 5 is composed of a first layer 1, a second layer 2, a third layer 3 and a fourth layer 4 arranged in order from the center and the centers of the layers 1-3 do not coincide with the center of the outer periphery of the burner. Starting materials for glass are fed into a flame generated from the burner 5 and the burner 5 is relatively moved parallel to the axis of the starting member 7 to deposit fine glass particles 6 on the side vicinity of the columnar or cylindrical starting member 7 rotating on its axis as the axis of rotation.
Patent JP-H11121624-A (JP)
Title: Semiconductor device
Inventor: KATO YOSHIHIKO
IPC: H01L21/82
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce program voltage variations. SOLUTION: Connection holes 42 are cut into and less insulation film 40 until reaching the top of a barrier metal 38 constituting a first wiring layer 34 below the film 40. An antifuse film 44 having a lower portion inserted in a barrier metal 38, and a bottom 54 and a sidewall 56 approximately perpendicular thereto is formed, so that the electric field is concentrated on only one corner edge so as to blow the fuse at the corner 58.