baber/WOPTO huggingface dataset:
Patent JP-S6165250-A (JP)
Title: Contact glass mask
Inventor: NAKAMURA YOSHIHARU
IPC: G03F1/60
Filed: 1984-09-07
Abstract: PURPOSE:To reduce deformation during contacting, improve contactness and perform fine patterning by fitting a support member which deforms easily to the peripheral part of a glass mask body used for contact printing as a photomask for semiconductor manufacture. CONSTITUTION:When a semiconductor device such as a transistor (TR), LC, LSI, VLSI, etc., is manufactured, the area surrounded with a glass mask 1, mask support base 2, wafer chuck 4, etc., is evacuated and the glass mask 1 is drawn toward the wafer 3 to bring the mask 1 and wafer 3 into contact with each other. The glass mask body 11 is formed to size smaller than the opening part of a mask holding base 2, and its peripheral part is surrounded with the support member 12 which deforms easily. The support member 12 is made of rubber, rubber of polyurethane, etc., or resin. The support member 12 deforms elastically and the glass mask body 11 contacts the wafer 3 without deforming.
Patent JP-S6343313-A (JP)
Title: Manufacture of amorphous semiconductor thin film
Inventor: TOMIKAWA TADASHI
IPC: H01L31/04
Filed: 1986-08-08
Abstract: PURPOSE:To obtain an amorphous semiconductor thin film with excellent photoelectric characteristics, by radiating a light on the surface to grow a thin film, and applying a CVD method wherein the wavelength of the light corresponds to at least one higher-order bonding of constitution atom and H out of resonance wavelengths of amorphous semiconductor constitution atom and H. CONSTITUTION:A substrate 5 is mounted on a substrate holder 6 in a vacuum chamber 1 in which the pressure is reduced, and the substrate 5 is heated by a heater 9 in the substrate holder 6. From a gas supplying inlet 10, material gas and Hg vapor are supplied to the vicinity of substrate. In accordance with the material gas, a light of specified wavelength is radiated from light sources 2a and 2b through a window 4a. Ultraviolet ray is radiated from a low pressure mercury lamp 8 through a window 4b, and Hg is excited which is made to react with the material gas. Then the oscillation exitation of the higher-order bonding like Si-H2 is activated, and abstraction of H by H radical in vapor phase is accelerated. As the result, H of the higher-order bonding is decreased, and the deposition in the mode of lower-order bonding is prioritized. Thereby, a uniform film is obtained so that an amorphous semiconductor thin film having excellent photoelectric characteristics is obtaind.
Patent JP-H0638134-A (JP)
Title: Automatic amplitude control circuit
Inventor: ABE HIDEKI
IPC: H04N21/647
Filed: 1992-07-14
Abstract: PURPOSE:To obtain the automatic amplitude control circuit whose transient response speed is sufficiently high at application of power or at start of reception and having a sufficiently stable characteristic from which no flicker noise or the like is generated at signal demodulation by varying a coefficient of a comparator circuit. CONSTITUTION:An input signal level detection circuit 6 latches a frame pulse with a latch 61 to obtain a high level video signal with a MUSE signal converted into a digital signal at an A/D converter circuit 5, a 2nd line frame pulse is latched by a latch 62 to obtain a low level video signal, its output difference is extracted by a subtractor 63 to obtain a detection signal of an input signal level. A nonlinear comparator circuit 7 obtains a difference between the input level detection signal outputted from the signal level detection circuit 6 and a reference value (object value) from a subtractor 72, and the nonlinear processing circuit implements nonlinear processing. The output signal is inputted to an integration circuit 8, and an adder 81 adds the signal having been outputted from the integration circuit 8 and the signal outputted from the nonlinear comparator circuit 7.
Patent JP-S5976111-A (JP)
Inventor: YAMAMOTO KENJI
IPC: H02G1/14
Filed: 1982-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0781089-A (JP)
Title: Emission capacity recovery device of ink jet recording apparatus and use thereof
Inventor: TOMIKAWA ICHIRO
IPC: B41J2/18
Filed: 1993-06-30
Abstract: PURPOSE:To simplify the recovery processing operation of waste ink to a waste ink tank while achieving the miniaturization of the waste ink tank and stabilize the recovery capacity of waste ink. CONSTITUTION:In the emission capacity recovery device of an ink jet recording apparatus sucking waste ink 6 by the usual sucking operation due to a negative pressure suction pump 5 in such a state that the surfaces of the nozzles la of an ink jet head 1 are closed by a cap 2. A waste ink tank 7 is interposed between the communication member 4 communicating with the cap 2 and the negative pressure suction pump 5 in a freely communicable manner and packed with a waste ink absorbing member 8 absorbing and holding the waste ink 6 sucked at the time of the usual sucking operation due to the negative pressure suction pump 5. At the point of time when the cap 2 is opened to the atmosphere, the negative pressure suction pump 5 is subjected to empty suction driving for a definite time.
Patent JP-H0350594-A (JP)
Title: Display system for large-amount data
Inventor: UCHIDA YUKO
IPC: G06F3/048
Filed: 1989-07-18
Abstract: PURPOSE:To prevent the processing speed from decreasing by reading display contents out of a file to a memory, and storing and then displaying the read contents on a screen. CONSTITUTION:A display contents read means 1 reads the data out of the file to the memory, a display contents storage means 2 stores the data read by the display contents read means 1, and a display contents display means 3 display the data stored by the display contents storage means 2 on the screen. Therefore, even when the amount of data read out of the file to the memory is reduce to half and a half of the data are moved on the memory to display a previous and a next page of data in the file, data in the memory are need not be read out of the file. Consequently, the read time of the data from the file to the memory can be shortened.
Patent JP-H0474520-A (JP)
Title: Shaft vibration suppressing apparatus internally washable from outside arranged in liquid
Inventor: YANO YOSHIO
IPC: B01F15/00
Filed: 1990-07-13
Abstract: PURPOSE:To reduce labor and a time by suppressing shaft vibration and washing the inner surface of a shaft vibration suppressing apparatus from the outside by connecting a device having a semispherical inner surface to the lower end of a drive shaft rotated in a liquid so as to turn the inner surface thereof downwardly. CONSTITUTION:A bearing 6 having a semispherical inner surface (hereinbelow referred to as a spherical bearing) is connected to the lower end of a drive shaft 3. A plurality of legs 8 are provided to a suppressing shaft main body and either one of the legs fixed to a tank bottom 1-1 is allowed to piece through the tank bottom so as to extend the leading end thereof to the outside of a tank. A water passing hole having a diameter same to that of the water passing hole of the shaft is provided to the center of the leg extended to the outside of the tank and connected to the water passing hole of the shaft within the suppressing shaft main body. The inlet of the water passing hole of the leg extended to the outside of the tank is plugged at the time of the operation of the tank and a device 9' capable of connecting a washing solution hose is provided to said inlet at the time of washing. A washing solution is introduced into the water passing hole under proper pressure from the outside of the tank at the time of washing while the drive shaft 3 is rotated and sprayed to the inner surface of a suppressing apparatus, that is, to the surface of the bearing 6 of the drive shaft 3 to wash the same.
Patent JP-S6343439-A (JP)
Title: Communication system
Inventor: KANAMARU KIMIHARU
IPC: H04L5/16
Filed: 1986-08-11
Abstract: PURPOSE:To attain the two-way communication of a single transmission line simply and inexpensively by sending a data group by one station at a prescribed period and sending a data by other station after receiving the data. CONSTITUTION:One station sends a serial code 14 to other station at each prescribed period T. The other station detects the end of the received serial code 15 to generate a reception end signal 102. The transmission from the other station to one station is started by using the reception end signal 102 to send a serial code 16 to the other station.
Patent JP-H0721499-A (JP)
Title: Opening/closing type electronic equipment
Inventor: KATO KATSUTOSHI
IPC: B60R11/02
Filed: 1993-06-29
Abstract: PURPOSE:To improve the operability of an opening/closing switch and to ease a sense of long time taken for opening and closing by rotating a motor at a low speed in the initial stage and thereafter rotating it at a high speed. CONSTITUTION:When an opening/closing switch is operated, a control signal is outputted from a CPU to a driving IC. Based on the control signal where a vertical state in the rotational angle of a case 3 is 0 deg., a pulse-like driving curent is supplied from the driving IC to the motor until such time as the rotational angle becomes 15 deg. and then a fixed driving current is supplied from the driving IC to the motor until the rotational angle 100 deg.. Thereby the motor rotates at a slow speed, 2rpm e.g. in the initial stage and then rotates at a high speed, 7rpm e.g. so that the case 3 is rotated in a state from a closed state to an opened state. Even if the opening and closing switch is operated when the case 3 is in the opened state, the motor is similarly rotated at a low speed in the initial stage and then a high speed to rotate the case 3 from the opened state to the closed state.
Patent JP-S6430390-A (JP)
Title: Chrominance signal processor for video tape recorder
Inventor: YAMAMOTO NAOKI
IPC: H04N9/84
Filed: 1987-07-27
Abstract: PURPOSE:To execute stable phase control even when the level of a burst signal goes to low by controlling the phase of a carrier chrominance signal at the time of low-frequency conversion processing by using an output from a comparator that phase-compares a burst signal and a reference signal in chrominance subcarrier wave frequency. CONSTITUTION:In a third pulse generation circuit 27 and in a fourth pulse generation circuit 28, the level-variation of a burst signal is quickly detected, according to the result of said detection, either a first pulse generated in a first pulse generator 13 by using a horizontal synchronizing signal for reference or second pulse generated in a second pulse generation circuit 26 by amplitude- detecting a burst signal and shaping it, is selected by a switch 29, and the selected pulse is made a fifth pulse. During the duration of this fifth pulse, burst signals and reference signals are phase-compared. As a result, a burst signal can securely be captured even when the timing of a horizontal synchronizing signal shifts from the of a carrier chrominance signal, furthermore, the automatic phase control loop is not interrupted even when the level of the burst signal goes to low. Thus the phase control is made stable.
Patent JP-S6079485-A (JP)
Title: Handwriting character recognition processing device
Inventor: MORITA TOSHIAKI
IPC: G06V10/20
Filed: 1983-10-06
Abstract: PURPOSE:To reduce a capacity of a character pattern storage memory by extracting three specified feature points among feature points of plural strokes and recognizing an input character, in case when plural strokes have become a singular stroke continuously. CONSTITUTION:A character from a character information input device 1 is brought to normalization, sampling, interpolation and smoothing processing by a pre-processing device 2, and becomes a pre-processed pattern. Subsequently, a feature point is extracted at every stroke by a feature point extracting part 3a of a storke recognizing part 3, an inter-pattern distance between this feature pattern and a standard pattern stored in advance in a standard pattern accumulating device 4 is calculated, and a discrimination of a character is executed by a similar character discriminating part 3c. In this case, the feature point of each stroke of the input character becomes the start point, the middle point and the end point. A recognition object category whose inter-pattern distance shows the minimum value is recognized as an input pattern, and it is displayed on a display device 5.
Patent JP-S6431312-A (JP)
Title: Manufacture of ceramic superconducting wire material
Inventor: OZAKI MASANORI
IPC: H01B12/06
Filed: 1987-07-27
Abstract: PURPOSE:To manufacture a ceramic superconducting wire material of good productivity by using a wire-shaped heat resisting material with perovskite type crystal structure formed at least on the upper surface thereof as a core material and laminating atoms constituting the ceramic superconductor thereon while the core material is being heated. CONSTITUTION:A core is made of a wire shaped heat resisting material with at least the upper surface thereof comprising perovskite type crystal structure. while this core material is being heated to 500 deg.C to 1,000 deg.C, atoms constituting a ceramic superconductor are laminated thereon to a desired thickness. A PVD or CVD method is used for applying the atoms. A wire-shaped body comprising a heat resisting material having the perovskite type crystal structure like SrTiO3, BaTiO2 or CaTiO3 is used as the core material. Even a wire-shaped material comprising non-perovskite type crystal structure such as W and SiC, however, can be used for the core as a complex material with a material of perovskite type crystal structure formed on the upper surface thereof.
Patent JP-S6343135-A (JP)
Title: Ionization radiation sensitive type recording material and laminate having such recording material
Inventor: NOSHIRO TOKUZO
IPC: B42D15/10
Filed: 1986-08-09
Abstract: PURPOSE:To enable excellent information recording with ease and a high preventive effect of forgery by using a compsn. which changes the optical characteristic of the part irradiated with ionization radiation. CONSTITUTION:The compsn. forming a recording material 1 consists essentially of a resin (e.g.: polyamide) and an additive (e.g.: hexahydroxyethylaminotriphenyl nitride, etc.) which colors, decolors and discolors by sensing the ionization radiation, more preferably electron rays. The information is recorded by placing a mask 2 on the material 1 and projecting the electron rays, etc., thereto to form parts 1a where the optical characteristics change and the parts 1b where said characteristic do not change. The information is read by an optical means. A layer 3 consisting of an opaque base material (e.g.: milky white polyester film) or transparent base material layer is laminatable on one or both faces on said material 1 and further, a magnetic recording layer 4 can be provided on the front or inside thereof.
Patent JP-H1124237-A (JP)
Title: Pellicle
Inventor: NAGATA AKIHIKO
IPC: G03F1/62
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To maintain const. tension of a pellicle film for a long time and to prevent loosening or expansion of the film or fracture of thefilm on the edge by controlling the hardness of an adhesive layer to adhere a pellicle film to specified Vickers' hardness. SOLUTION: A pellicle film 2 is stretched and applied with an adhesive layer 3 to adhere the pellicle film on the upper end face of a pellicle frame 1. In this case, usually an adhesive layer 3 to adhere a reticle is formed on the lower end face, and a release layer 4 is detachably adhered to the lower end face of the adhesive layer 3 to adhere a reticle. In the pellicle having the stretched pellicle film 2 with the adhesive layer 3 to adhere the pellicle film on the upper face of the pellicle frame, the hardness of the adhesive layer 3 to adhere the pellicle film is controlled to 1.5 to 20 Vickers hardness. The adhesive to form the adhesive layer 3 to adhere the pellicle film is not limited as far as the adhesive layer 3 to adhere the pellicle film has the hardness in the above specified range, and various kinds of adhesives can be used.  Or, the adhesive layer 3 may be consists of only an adhesive or may be an adhesive containing a solvent.
Patent JP-S6165452-A (JP)
Title: Insulation substrate for semiconductor
Inventor: KAKIHARA YOSHINOBU
IPC: H01L27/12
Filed: 1984-09-06
Abstract: PURPOSE:To eliminate effects on the characteristics of the semiconductor device by coating the whole surface of a sapphire substrate with a single crystal film of stabilized zirconia. CONSTITUTION:The whole surface of the sapphire substrate 1 is coated with a film 2 of stabilized zirconia which is an oxide single crystal. Then, the reduc ing reaction does not occur even when the substrate 1 is placed at high tempera ture. This eliminates the effects exerted on the characteristics of the semiconduc tor device.
Patent JP-H1032338-A (JP)
Title: Thin film transistor and its manufacture
Inventor: YAMAGUCHI TAKEHISA
IPC: H01L21/336
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To increase ON current and to decrease OFF current by mixing the contact interface of the first and the second semiconductor layers by ion implantation. SOLUTION: An impurity layer 4b is formed on a channel layer 4 by implanting phosphor ions from above the channel layer 4 in the direction vertical to the surface of an insulative substrate 1 using an ion implanting machine. The natural oxide film generated on the channel layer 4 turns amorphous on the contact interface between the channel layer 4 and an n<+> type amorphous silicon layer, and a mixing layer 4a is formed. As a result, the difference between an ON current and an OFF current can be increased.
Patent JP-H0638025-A (JP)
Title: Pictorial communication equipment
Inventor: SHIMOOOSAWA HIROYUKI
IPC: H04N1/387
Filed: 1992-07-15
Abstract: PURPOSE:To record halftone images, to which dither processing or the like is performed, without degrading picture quality while dealing with both of image data in a millimeter system and an inch system by recording images, for which the halftone images are not informed, after the conversion of the millimeter/inch system is performed, and recording the informed images without performing this conversion. CONSTITUTION:When a recorder 4 records images at resolution with the dimension of the millimeter system as a reference, the image data of the millimeter system received by a G3 facsimile communication procedure are entirely sent to the device 4 and recorded by the device 4 as they are. On the other hand, when the halftone images are not informed, the pixel data of the inch system received according to a G4 facsimile communication procedure are sent from the inch system to the millimeter system by a millimeter inch system conversion part 6, printed and recorded on recording paper. On the other hand, when the halftone images are informed, those data are printed and recorded by the device 4 as they are. It is similarly judged even in the case of resolution for which the device 4 defines the dimension of the inch system as a reference.
Patent JP-S5890066-A (JP)
Inventor: YAMAGUCHI SETSUO
IPC: B65D5/50
Filed: 1981-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0830604-A (JP)
Title: Control system for display of list for part of speech
Inventor: KIYOMATSU KAZUO
IPC: G06F17/22
Filed: 1994-07-18
Abstract: PURPOSE:To easily execute selecting operation for a part of speech at the time of registering a word by displaying only the parts of speech to be used in accordance with a user's level as a list. CONSTITUTION:When a user's level is inputted from an input means 11, a part- of-speech (PS) list preparing part 18 stores the user's level in a user's level storing part 13. When reading KANA (Japanese syllabary) characters and KANJI (Chinese character) notation are inputted from the input means 11, the preparing part 18 acquires the user's level from the storing part 13, acquires a PS table identifier from a PS table managing table 17 and selects a PS table 15 from a PS table group 16. Then the preparing part 18 checks whether respective parts of speech registered in the table 15 exist in a PS list table 14 or not, prepares a PS list obtained by deleting a PS name which is not included in the table 15 from the table 14 and displays the PS list on a display means 12.
Patent JP-S6166116-A (JP)
Title: Measuring method of central-line profile of material to be rolled
Inventor: OMORI KAZUO
IPC: G01B21/20
Filed: 1984-09-07
Abstract: PURPOSE:To improve measuring accuracy, by using the measured data after the rear end of a material to be rolled has been rolled by a rolling mill as reference data, overlapping measured data at two points of the upstream side on the corresponding points of the reference data, and correcting the value at one point on the most downstream side. CONSTITUTION:A rolling mill M and edge sensors 22, 26 and 28 are provided with a distance L1 being provided. In order to measure a thickness Wi of a steel plate 20 to be rolled, an edge sensor 24 is provided. A data processor 100 detects the plate width Wi based on the signals from the sensors 22 and 24, tracks the signal Wi and detects central positions Y1, Y2 and Y3 of the steel plate 20 and distances lx, ly and lz from a reference line A at measuring positions X, Y and Z. The measuring points, which are subjected to the effects of turning and snaking due to the rolling, are corrected. The corrected data is transferred to an operator 110, where data processing for obtaining a central- line profile B is carried out. Thus the accuracy of the central-line profile obtained in this way can be improved.
Patent JP-S62110360-A (JP)
Title: Image processing device
Inventor: MAEJIMA KATSUYOSHI
IPC: H04N1/387
Filed: 1986-08-11
Abstract: PURPOSE:To make image transformation such as rotation transformation, side transformation or parallel shifting etc., possible irrespective of the position and direction of an original image by storing an original image in a memory beforehand and controlling memory scanning in writing to the memory and reading from the memory. CONSTITUTION:Image data are stored in buffer memories 37-1-37-4 and data for 1 slit line are stored successively from the buffer memories to an image memory 36 as serial data. The image data stored in the memory 36 are outputted serially from the memory through a data bus line DB by address designation from a bus line AB to the memory and address scanning for the whole area. Signals of the bus line AB are controlled, for instance, to read out picture element data in order of storing and reproduce, or to read out the data in reverse order of storing and reproduce an image inverted by 180 deg.. The control of transformation and selection of transformation mode are executed by manual command of a select key of an operating section or internal command of a CPU.
Patent JP-H0913666-A (JP)
Title: Through hole forming form
Inventor: IZAWA MAKOTO
IPC: E04G15/06
Filed: 1995-06-30
Abstract: PURPOSE: To easily and accurately perform construction work in a short time. CONSTITUTION: A through hole forming form is provided with a double circular pipe 2 which is composed of a comparatively high rigidity material and whose one end part is slidably superposed, removable cover bodies 6 which close both end opening parts of the double circular pipe and fixing flanges 7 arranged outside both end opening parts of the double circular pipe. Superposed end parts of an inner tube 2a and an outer tube 2b of the double circular pipe are relatively and slidingly moved in the shaft direction, and a dimension is adjusted. The necessity of blocking up both end opening parts at a construction work site is eliminated, and reliable fixation to a form is performed only by nail fastening of both fixing flanges to the form.
Patent JP-S6080605-A (JP)
Inventor: KIKUTAKE KURAHEI
IPC: E01C23/16
Filed: 1983-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。