baber/WOPTO huggingface dataset:
Patent JP-S61198451-A (JP)
Title: Method and apparatus for manufacturing optical disc
Inventor: AZUMA KOICHI
IPC: G11B7/26
Filed: 1985-02-28
Abstract: PURPOSE:To obtain an optical disc with high reliability and excellent mass- productivity inexpensively by forming a protection film on a disc forming a reflection film or a recording film on a substrate. CONSTITUTION:A substrate 2 is extracted in a vacuum chamber through a spare vacuum chamber 18 and mounted vertically on a turntable 19. A disc 21 provided with a reflection film is held on the turntable 19 in a protection film forming device 15, the protection film is coated by a protection film coater 22 in the device 15, the protection film is made uniform by a spinning device 23, and after the protection film is cured by a curing device 24, the result is installed in a storage case. The discs are processed by sequentially continuous processes and the substrate 2 and the disc 21 provided with the reflecting film are placed in the storage case 16 vertically and the case is fed by a carrier 17 to form the reflecting film and the protection film on the base by automatic continuous processes. Thus, the optical disc with high reliability not including impurity and defect is obtained stably with excellent mass-productivity.
Patent JP-S61197688-A (JP)
Title: Refining of coal-based pitch
Inventor: IWAHASHI TORU
IPC: C10C3/08
Filed: 1985-02-28
Abstract: PURPOSE:To remove unstable matters readily, recover solvents on a high-purity level and obtain raw material for high-purity carbon products, by heating a specified coal-based pitch adding a ketone solvent under normal or high pressure, removing formed insoluble precipitates and separating the solvent. CONSTITUTION:Tars obtained as byproduct of coal distillation or solid coal- based substances having no fluidity at room temperature which are obtained by removing the whole of components with a boiling point of 270 deg.C or lower and a part or the whole of components with a boiling point of 360 deg.C or lower, are heated to above 40 deg.C and in a closed system under normal or higher pressure, a ketone solvent having a boiling point of below 200 deg.C (e.g. acetone) is added under stirring in an amt. of 0.5-3.0 times as much as the coal-based heavy substances to form insoluble precipitates (quinoline insolubles) and separate them as stable particulate solids. The deposits are removed by static separation, centrifugal separation or filtration. Then the ketone solvent in the mixed solution is recovered on a high-purity level for recycling through utilization of large difference in boiling point to obtain a raw material for production of high-purity carbon products such as carbon fiber and coke in needle form which is readily converted into graphite.
Patent JP-H01215290-A (JP)
Title: Laser processing
Inventor: KIMURA NOBUO
IPC: C12N15/09
Filed: 1988-02-24
Abstract: PURPOSE:To enable samples such as cells to be processed in an arbitrarily desired depth, by vibrating the condenser lens for laser beam in the axial direction, when they are processed by irradiating with laser beam. CONSTITUTION:When a sample such as cells are processed by irradiating it with a laser beam condensed with a lens, the lens is vibrated in the direction of the optical axis to reciprocate the focus, and simultaneously the stage holding the sample is allowed to move or the laser beam incident to the objective lens is polarized.
Patent JP-H11317355-A (JP)
Title: Scanning aligner and manufacture of device using the same, scanning exposing method and manufacture of device based on the same
Inventor: NISHI TAKECHIKA
IPC: G03F7/20
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To allow a progressive focusing exposing method to be easily applied to a step and scan system by controlling the inclination of a substrate based on detected substrate leveling information while moving a mask stage and a substrate stage relative to each other in a scanning direction during scanning exposure. SOLUTION: A reticle stage 14 and an XY stage 18 are moved relative to each other while controlling the relative positional relationship between a reticle pattern and a wafer pattern within a prescribed error with a main control section 100 during scanning exposure. Further, to effect a progressive focusing exposing method in addition to such an operation, a Z stage 17 is inclined by controlling a levelling control system and a Z stage controlling system, so that the best image-forming surface of a projecting optical system PL and a transfer region on a wafer W are relatively inclined, and the central portion within the transfer region is located on the best image-forming surface of the system PL.  Under this condition, a scanning exposing operation is performed while changing the focusing state of a pattern image of a reticle R in accordance with the position of a one-dimensional scanning direction within an irradiation region.
Patent JP-H09322234-A (JP)
Title: Broad area radio calling service method utilizing area recognition
Inventor: SAI KEISHIYAKU
IPC: H04W84/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To allow a subscriber to receive the broad area radio calling service automatically without registering movement of area by recognizing are movement of the broad area service subscriber in the radio calling system utilizing 2-way paging channel. SOLUTION: In the broad area radio calling service method, after a 2-way broad area terminal equipment 13 grasps a current service area, the equipment 13 awaits reception in tuning to its own forward service channel. When the service area is moved, a mobile area code and a subscriber identification number are sent to a radio calling system 12 by using a reverse reference channel of a moved area. In the 1st stage, the reception is awaited in tune to its own forward service channel. In the 2nd stage, the radio calling system 12 receiving the area code and the subscriber identification number decodes them to register current position information. Then in the 3rd stage, a call is processed depending on the subscriber current position registration content.
Patent JP-S57153764-A (JP)
Title: Dip-coating method
Inventor: OGAWA YOSHIE
IPC: B05D1/18
Filed: 1981-03-20
Abstract: PURPOSE: To enable formation of a thin film having uniform thickness, while inhibiting vibration of the surface of coating liquid inside a coating vessel, by discharging the coating liquid, inside the coating vessel in which a glass plate to be coated is immersed, through a quantitative liquid-discharge bag at a constant liquid-discharge speed, and concurrently descending the coating vessel.  
     CONSTITUTION: Coating liquid is filled in an inner vessel 4 from an auxiliary tank 1 through a filter 3 by a pump 2 at a fixed speed. After the coating liquid overflows the inner vessel 4, rollers 9 clamping a liquid-discharged bag 10 made of a rubber material are lowered at a fixed speed so that the coating liquid inside the inner vessel 4 is discharged to the liquid-discharge bag 10 at a fixed speed. In this way, the surface level of the liquid inside the inner vessel 4 can be lowered at the fixed speed without vibration. As a result, a thin film having uniform thickness is formed on an immersed glass plate 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55132261-A (JP)
Title: Liquid jet recording method
Inventor: SHIRATO YOSHIAKI
IPC: B41J2/21
Filed: 1979-04-02
Abstract: PURPOSE:To form a picture selectively tinted with n sorts of colors or the mixture thereof by producing the color lapping before or after the liquid drips with n sorts of colors discharged independently from orifices in plural sticking to the recording paper. CONSTITUTION:A heater-substrate 101 is prepared by forming heating elements 103-1-103-11, a common electrode 104 and a selecting device 105 on a substrate 102. On a grooved plate 106 are provided eleven grooves 107-1-107-11 and communicating orifices 108 and 109 and each of the communicating orifices communicates with every other groove, while on these communicating orifices are provided two common liquid-chamber members 110 and 111 respectively. By feeding communicating orifices 108 and 109 with two different colors, the liquid drips discharged from adjacent orifices combine into one before their sticking to the recording surface of spread to each other after sticking, thereby producing the color lapping and thus two sorts of coloring and their mixture are obtained.
Patent JP-S51113941-A (JP)
Title: Elevator apparatus
Inventor: HIRATA TOSHITSUNE
IPC: B66B9/10
Filed: 1975-03-31
Abstract: PURPOSE: To synchronously move up and down a pair of conveyors by means of a drive mechanism through a chain. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09232949-A (JP)
Title: Pll circuit
Inventor: HIRAKATA NOBUYUKI
IPC: H03L7/087
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit with which synchronizing speed can be further accelerated while suppressing the frequency of input signal to a phase frequency comparator(PFC) lower than an upper limit frequency processable in the PFC. SOLUTION: A reference signal fr is frequency-divided to 1/6 by a frequency divider 12a, converted into signals fr1-fr6 having mutually shifted phases and supplied to PFC 13a-13 later. Similarly, an output signal fv is frequency-divided to 1/6 by a frequency divider 12b, converted into signals fv1-fv6 having mutually shifted phases later and supplied to PFC 13a-13f. At the PFC 13a-13f, phase difference between the signals fr1-fr6 and the signals fv1-fv6 is extracted and corresponding to this phase difference, error signals PD1-PD6 are outputted. The signals PD1-PD6 are mixed at mixers 14a-14e and finally, an error signal PD is supplied to a VCO 11. Thus, even without increasing the input frequency to the PFC, the error signal can be supplied to the VCO a more frequently per time.
Patent JP-H07250291-A (JP)
Title: Head-mounted video display device
Inventor: KIKUCHI HISAMI
IPC: H04N5/64
Filed: 1994-03-10
Abstract: PURPOSE:To obtain both sanitary management use for respective observers in using this device and the easiness for the observers to handle and operate the device by applying effective configuration so that the device can be correspondent to the use of a lot of unspecified observers. CONSTITUTION:This device is provided with a lock fixing means 31 for fixing the engagement of the body 11 of the video display device to a mounting supporting means 21 so as to freely lock/unlock it, and a touch proofing function (touch cutting function 22) is applied to the mounting supporting means 21 so as to disable the direct or indirect touch of the body 11 of the video display device to the head including the face of the observer when the engagement is fixed by the lock fixing means 31. On the other hand, the lock fixing means 31 sets the relative positions of the body 11 of the video display device and the mounting supporting means 21 so as to unequivocally decide them.
Patent JP-H0677009-A (JP)
Title: Thick film thermistor composition and manufacture thereof, and thick film thermistor using the composition and manufacture thereof
Inventor: MORIYA SATOSHI
IPC: H01C7/00
Filed: 1992-01-10
Abstract: PURPOSE:To enhance heat-resistance stability by combining a heated and fired mixture of metal oxide having thermistor characteristics, a compound formed by heating and firing the mixture of the first and the second conductive materials, and glass. CONSTITUTION:At least two kinds of metal oxides, having thermistor characteristics, selected from the oxide such as Mn, Co, Fe and Ni are mixed and fired. The compound, which is obtained by mixing and heating and firing at least two kinds of either of the combination of Cu and Li, or Cu, Li oxide, hydroxide and carbonate, is added, as second conductive material, to the thick film thermistor material consisting of the above-mentioned heat-calcined metal oxide and the RuO2 and glass as the first conductive material. As a result, a thick film thermistor composition and a thick film thermistor, having low resistance, a high B-constant and a heat-resistance stability, can be obtained.
Patent JP-H07249807-A (JP)
Title: Magnetoresistance-effect element
Inventor: KANAE MASAAKI
IPC: G01R33/09
Filed: 1994-03-10
Abstract: PURPOSE:To obtain a magnetoresistance-effect element having a structure in which a bias magnetic field is applied stably by a permanent-magnet film. CONSTITUTION:In a magnetoresistance-effect element 1 in which a bias magnetic field is applied by a permanent-magnet film 3, the magnetoresistance-effect element having a structure in which a high-permeability film 4 is formed between a permanent magnet used to apply the bias magnetic field and a thin film 3 displaying a magnetoresistance effect is provided. By this constitution, the bias magnetic field is applied stably, via the high-permeability film, to the thin film displaying the magnetoresistance effect. As a result, the magnetoresistance-effect element in which a bias point is definite and whose characteristic is stable can be obtained even when the magnetization direction of the permagent-magnet film is changed.
Patent JP-S58155987-A (JP)
Title: Color dot matrix type line printer
Inventor: TANABE KAZUMI
IPC: B41J2/525
Filed: 1982-03-12
Abstract: PURPOSE:To obtain a color printer having a light wt. printing head and high in a printing speed, by a method wherein a multicolor ink ribbon is provided under tension between two guides obliquely in a zigzag pattern and printing wires are arranged in opposed relation to each color bands on a printing line. CONSTITUTION:A ribbon sending apparatus 9 is provided in confronted relation to a printing paper 8. This ribbon sending apparatus 9 is constituted in such a mechanism that a multicolor ink ribbon 11 divided into three color bands 10 in the width direction thereof is provided under tension between two guides 12, 13 obliquely in a zigzag pattern and sent to the side of a take-up pulley 15 from the side of a drawing-out pulley 14. Plural printing wires arranged on a printing line L are exclusively opposed to respective color bands 10 of the multicolor ribbon 11 and arranged at equal intervals. The ribbon sending apparatus 9 and the printing head 17 are mounted on a carriage to be integrally driven. When line drive is carried out over a width by the value of interval W of the color band 10 multiplied by the number of color bands (n), color printing can be carried out over the entire width.
Patent JP-H07248191-A (JP)
Title: Equipment for hot repair of furnace wall of kiln
Inventor: HIRAFUKU KEIICHI
IPC: C21C5/44
Filed: 1994-03-10
Abstract: PURPOSE:To enable accurate application of a baking repair material to a repair part and also to enable regulation of the amount of the baking repair material in the course of repair by providing equipment for hot repair which is so designed as to pour the baking repair material directly to the repair part of the furnace wall of a kiln from a bucket fitted to the fore end part of an arm. CONSTITUTION:In the case when a converter 13 is subjected to hot repair, the converter 13 is tilted until a repair part 13b thereof is set in a horizontal state. In the case when the repair part 13b is located in the periphery of a steel outlet 14 on the occasion, the steel outlet 14 is closed up by inserting a core 15 into it so as to prevent a baking repair material from flowing out. In this state, equipment 1 for hot repair is brought to a position for the repair by a running truck 2, the fore end part of an arm 6 to which a bucket 10 holding the baking repair material is fitted is plunged into a furnace port 13a and, at the position for the repair, the bucket 10 is sent to a position above the repair part 13b practically through the intermediary of the arm 6 by an arm sending device 7. Then, the baking repair material is poured to the repair part 13b by rotating the bucket 10 by an arm rotating device 8.
Patent JP-H09232596-A (JP)
Title: Semiconductor device
Inventor: ARAOGI MASATAKA
IPC: G01P15/12
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a semiconductor device and to reduce the cost of it by arranging a diffused resistance that is a strain sensor part on the side surface of a sensor and arranging the detection means of displacement on the side surface of the sensor. SOLUTION: A diffused resistance 4 and an output terminal 8 that is electrically connected to the diffused resistance 4 are arranged on the side surface 100 of a semiconductor substrate 11 that is a rectangular parallelopiped. The semiconductor substrate 11 is provided with the diffused resistance 4 that comprises a bridge circuit 50 on a side of it and constituted of the structure of the rectangular parallelopiped. The structure of the rectangular parallelopiped is made by cutting out a semiconductor wafer 12 that is formed with the diffused resistors 4. The structure of the cut out element is that the direction of the thickness of the semiconductor wafer 12 crosses the surface of the rectangular parallelopiped on which the diffused resistance 4 is formed.  The surface of the semiconductor wafer 12 on which the diffused resistance 4 is formed corresponds to the side surface 100 after the cutting out. A part to which a supporting body 9 and the semiconductor substrate 11 are fixed is an L2 supporting part and the part that is not fixed and can be swung is an L1 sensor part.
Patent JP-S56137230-A (JP)
Title: Spectral measurement device
Inventor: NAGATA HIROSHI
IPC: G01J3/18
Filed: 1980-03-31
Abstract: PURPOSE:To make it possible to simultaneously measure plural wavelength informations which are thoroughly close to one another, by distributing diffraction light by a diffraction grating onto a photoelectric detector by plural movable mirrors. CONSTITUTION:A light having entered from an entry slit 1 enters a concaved surface diffraction grating 2, and the diffraction light is emitted to form an image on a Rowland circle 7. A diffraction light 111 of a wavelength lambda1 reaches an exit slit 4a through a movable mirror 3a and enters a photoelectric converter 5b. In short, movable mirros 3a and 3b separate lights of special wavelengths from among the diffraction lights and give them to the first photoelectric detector 6a and the second  photoelectric detector 6b, respectively. The movable mirror 3a, the photoelectric  detector 6a, the movable mirror 3b and the photoelectric detector 6b move altogether as a unit to conduct wavelength scanning.
Patent JP-S59167728-A (JP)
Title: Multi-cpu communication device
Inventor: WATANABE KAZUMI
IPC: G06F13/38
Filed: 1983-03-11
Abstract: PURPOSE:To reduce the number of used parts to narrow a required space by using an input port of a master CPU, which is connected to individual output ports of plural slave CPUs by a common data bus, in time division. CONSTITUTION:Slave stations CPU11-n1 transmit data to a common data bus B3 on the basis of timings of data transmission command signals TO1-TOn which are outputted through AND circuits A11-A1n of a master station 100. These slave stations take in data TMD1-TMDn, which are transmitted to a common data bus B2 from the master station 100, through input ports on the basis of timings of data reception command signals RO1-ROn. A master CPU 101 takes in data from individual slave station CPUs on the basis of output timings of slave station selecting synchronizing pulses P11-P1n and transmits data on the basis of output timings of pulses P21-P2n.
Patent JP-S51115705-A (JP)
Title: Dust-proof cover
Inventor: ICHIKAWA KOUICHI
IPC: H05K5/03
Filed: 1975-04-03
Abstract: PURPOSE: To make the production of the dust-proof cover of the front surface of the automatic switchboard frame easy and to reduce the weight of the frame. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51115637-A (JP)
Title: Subsidiary control ac switch
Inventor: ANDOU KIYOSHI
IPC: H03K17/725
Filed: 1975-04-03
Abstract: PURPOSE:An AC switch of stubilized operation without a gap of load current when used in on AC circuit including inductive load.
Patent JP-H02219690-A (JP)
Title: Thermal transfer recording medium
Inventor: NARITA TOSHIO
IPC: B41M5/392
Filed: 1989-02-21
Abstract: PURPOSE:To enable ink transfer at high transfer efficiency even to the less smooth paper by providing an ink layer containing a porous elastic body of specific diameter and also the elastic body containing thermally plastic ink with specific hole volume efficiency in the pore. CONSTITUTION:An ink layer 2 contains a porous elastic body with a diameter of 3mum or more, and the porous elastic body contains thermally plastic ink with a hole volume efficiency of 20 to 90% in the pore. That is, the porous elastic body 1, a thermally plastic ink layer 2, pores 3 which are filled or not filled with thermally plastic ink and a heat-resistant support 4 are formed. The elastic body 1 is compressed on the protruding surface of paper and is left as it is on the recessed surface, coming in contact with paper fluff protruding in the recessed part of paper. The ink layer 2 melts in a heat generating section 7 reaching the fluff of paper along the surface of the porous elastic body. In addition, the ink contained in the body naturally is deposited from the pores.
Patent JP-S62200558-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KUDO NORIO
IPC: G11B15/665
Filed: 1986-02-26
Abstract: PURPOSE:To attain the cost reduction of a device by moving a mode plate to a prescribed position corresponding to an operation mode, and driving an arm, a pinch arm, and a braking means with a cam accompanying by the movement of the mode plate. CONSTITUTION:A cam 11 formed on a mode plate 1 is abutted with the pin 12 of a release driving arm 13, and with a spring 18, a release arm 17 is energized in a counterclockwise direction centering a fulcrum 19, and therefore, the driving arm 13 having a pin 15 fitted in a long hole 16 at the arm 17 is impossible to turn in a clockwise direction. However, by moving the mode plate 1 to the leftward direction, abutting between the cam 11 and the pin 12 is released, and the driving arm 13 turns in the clockwise direction centering a fulcrum 14, and also, the arm 17 turns in the counterclockwise direction centering the fulcrum 19 respectively with the energizing force of the spring 18. Therefore, a pin 21 studded with the arm 17 is moved to the downward direction in figure, and a lock is released by releasing the locking mechanism (not shown in figure) of a cassette 56, and the reel is set free to rotate, and a magnetic tape 38 wound on the reel can be drawn from the cassette 56.
Patent JP-2000241637-A (JP)
Title: Manufacture of optical wavelength multiplexer/ demultiplexer
Inventor: FUKUDA CHIE
IPC: G02B6/12
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To improve yield of a final product of an optical wavelength multiplexer/demultiplexer. SOLUTION: This manufacturing method for an optical wavelength multiplexer and demultiplexer in which a connecting waveguide circuit formed by sequentially connecting an incidence waveguide 2, a first slab waveguide 3, an array waveguide 4, a second slab waveguide 5 and an outgoing waveguide 6 is formed on a substrate comprises the steps of dividing the connected waveguide circuit into at least two sections between an incident end 2a and an outgoing end 6a to be taken as a section waveguide circuit forming the respective section waveguide circuits on separate substrates 1a, 1b, 1c to be respectively taken as section waveguide parts such as an array part 10, a slab part 11, an incidence/outgoing end 12 and the like, and joining the section waveguide parts to assemble an optical wavelength multiplexer and demultiplexer.