baber/WOPTO huggingface dataset:
Patent JP-S62152273-A (JP)
Title: Power source circuit for television receiver
Inventor: OBA MASATAKA
IPC: H02M3/28
Filed: 1985-12-26
Abstract: PURPOSE:To prevent a swinging of a picture with respect to the fluctuation of an input voltage of a wide range by providing separately and individually a secondary coil for a sound output circuit of a switching converter transformer from a secondary coil of a main power supply. CONSTITUTION:The secondary coil L6 for the sound output circuit of the switching converter transformer 2 is provided separately and individually from the secondary coils L4, L5 for the main power supply. Then, between a diode D4 connected to a secondary coil L6 for the sound output circuit and a capacitor C4 of a secondary rectifier circuit, a coil L7 for a resistance of a resistance component to an alternating current component is inserted in series. Thereby, the fluctuation of a detected voltage by a monitor coil L3 according to the fluctuation in a sound current of the sound output circuit is reduced, resulting in that the fluctuation of a secondary output voltage for the main power supply is reduced and the swinging of the picture is prevented.
Patent JP-2000124282-A (JP)
Title: Method and device for surface measurement by sample current spectrum
Inventor: IDE TAKASHI
IPC: H01J37/252
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To analyze the bottom of a slot on a sample surface by projecting electron ray to the sample surface and changing the acceleration energy of the electron ray, when measuring a change of a current flowing into the sample relative to the irradiation electron ray energy for examining the crystallinity on the sample surface. SOLUTION: A sample 904 is irradiated with the electron ray emitted from an electron gun 901, the irradiation electron ray energy of the current of the sample 904 flowing into the sample is changed by the irradiated electron ray, and the fluctuation of a sample current relative to the energy change is measured. A Faraday cup 906 is moved to the same position as the sample 904 and the incident electron ray is measured under the same condition as sample irradiation, the current of the sample 904 is regulated with the current value for examining the crystallinity of the surface of the sample 904. Thus, the bottom of a slot formed on the surface of the sample 904 is analyzed.
Patent JP-2000123544-A (JP)
Title: Label for recording medium cassette, recording/ reproducing device, and printing method for recording medium cassette label
Inventor: IWABUCHI TOSHIAKI
IPC: B65C11/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium cassette label enabling information to be printed to be automatically printed on the recording medium cassette label, a recording/reproducing device, and a printing method for the recording medium cassette label. SOLUTION: First, a received information signal is transferred from the data transmitting/receiving part of a recording/reproducing device to a label 3 for a recording medium cassette 8, and recorded in the memory of the recording medium cassette label 3. Then, the recorded information signal is transferred from the memory to the data transmitting/receiving part. Then, by an image capturing part, detection is made as to the existence of other printing on the printing surface of the label 3 for the recording medium cassette 8. Then, when the existence of other printing on the printing surface is detected, the printing surface is cleaned by a cleaning part. Then, one selected from bits of information related to the information signal transferred to the data transmitting/ receiving part is printed on the printing surface of the label 3 for the recording medium cassette 8 by a printer.
Patent JP-H05100466-A (JP)
Title: Toner for development
Inventor: SATO AKIO
IPC: G03G9/08
Filed: 1991-10-11
Abstract: PURPOSE:To provide a toner for development giving a highly accurate image having high resolution when an image is formed in an image forming device such as a copying machine or a printer. CONSTITUTION:When a shell 3 is formed around each core particle 2 to obtain a toner for development, a colorant is incorporated into the core particle 2 and this core particle 2 is made of a material which does not melt at the heat fixing temp. of the toner. The shell 3 is made of a fixable material.
Patent JP-H04165484-A (JP)
Title: Card reader
Inventor: ONODERA HIROMI
IPC: G06K7/10
Filed: 1990-10-29
Abstract: PURPOSE:To prevent the generation of a detection error which accompanies the change of speed by calculating a decision reference with each pulse width of each thick component and thin component compensated from a clock number data of the center of each pulse. CONSTITUTION:A microcomputer 15 calculates the data of the clock number of the center of each pulse from the count value of the clock at the time of rising and falling of a barcode pulse signal stored in a storing means 18, calculates the average transportation speed of the card from the calculated data of the clock number of the center of each pulse, and corresponding to that average speed, calculates the decision reference for compensating the pulse width of each of the thick components and the thin components. Thus, the stable barcode defection, which is no easily influenced by the change in the card transportation speed, becomes possible, and the reliability can be improved.
Patent JP-H09134910-A (JP)
Title: Plasma chemical vapor deposition device, and manufacture of semiconductor device
Inventor: SAITO MASAYOSHI
IPC: H01L21/31
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To form a film with little plasma damage at low cost by providing a mechanism of forming an insulating film by generating plasma between parallel plate type of electrodes, in low pressure region, within a CVD reaction chamber. SOLUTION: For a reaction chamber, the sidewall 101 of the CVD chamber is a conductor (aluminum, or the like), and the inwall is insulated with an insulator (alumina or the like) 103. Furthermore, this is a parallel board type of plasma CVD device where the peripheries of a gas supply head cum upper electrode 120, which equalizes and supplies reaction gas, and a heating sample stage cum lower electrode 105 are sealed with insulators, whereby the discharge between the electrode and the sidewall can be prevented. Furthermore, it becomes possible to discharge more stably at low pressure of 0.5Torr or under by widening the interval between electrodes to 50mm.
Patent JP-H08153808-A (JP)
Title: Nonvolatile semiconductor memory and manufacture thereof
Inventor: OONO MORIFUMI
IPC: H01L21/8247
Filed: 1994-11-28
Abstract: PURPOSE: To allow suppression of growth of crystal grains of a floating gate electrode by making a first conductive layer of polysilicon containing germanium atoms for reducing a crystal diameter to be generated therein. CONSTITUTION: A floating gate electrode 14a is composed of polysilicon containing germanium atoms for reducing a crystal diameter whereby minimal concentration of germanium atoms is 1×10<2> atom/cm<3> . Further, an interlayer insulating film 21a consists of a three layer structure and a lower layer oxide film 16a, a nitride film 18a and an upper layer oxide film 20a are formed respectively in the direction from the side of the floating gate electrode 14a to the side of a control gate electrode 22a. Since a first conductor layer generates no grain boundaries, an interface between a first insulating film and the floating gate electrode and an interface part between a second insulating film and the floating gate electrode segregate no impurity element. Accordingly, respective interface parts are flattened so that a data holding characteristic can be improved.
Patent JP-H06150332-A (JP)
Title: Optical head
Inventor: TAKADA KIYOSHI
IPC: G11B7/13
Filed: 1992-10-30
Abstract: PURPOSE:To provide an optical head ensuring enhanced position adjusting precision of an optical detector and capable of easy detachment of the detector and readjustment even after the detector is fixed in optical housing after adjustment. CONSTITUTION:A 2nd substrate 13 is interposed between a 1st substrate 12 with a fitted optical detector 6 and optical housing 8. The 1st substrate 12 is fixed on the 2nd substrate 13 by welding or with an adhesive and the 2nd substrate 13 is fixed in the optical housing 8 with a screw.
Patent JP-H03153067-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOMATSU KENJI
IPC: H01L21/00
Filed: 1989-11-10
Abstract: PURPOSE:To prevent the generation of error operation induced by fluctuation in a power source by selecting one party power supply line not affected by fluctuations while the potentiality of another party of electric supply line is subjected to fluctuations when a plurality of power supply lines are separated from each other and interconnected and moreover, each potentiality is subjected to fluctuations. CONSTITUTION:When an input signal PHI1 rises from a low level to a high level at a pint of time t1, the circuit of a sense amplifier is turned into an operating state, which produces fluctuations in a power supply and exerts it effect upon a ground line GND1 for a fixed time T1. During the time T1, the ground line GND1 should be disconnected from an inverter circuit 1 and connected with a ground line G2 in stead. Reversely, when an input signal PHI2 rises at the point of time T3 and an output buffer circuit is activated, the effect of power supply fluctuations appear on the ground line GND 2. In this case, the input signal PHI2 is input into a gate of a transistor T4 by way of a pulse circuit which comprises a NAND gate NA2 and a delay circuit 12 so that the transistor may be turned into a semiconductivity state. On the other hand, another party of a transistor T3 is turned into a conductivity state.
Patent JP-H10118634-A (JP)
Title: Filter apparatus
Inventor: OKAMURA MAMORU
IPC: C02F1/48
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To keep the filtering capacity of a filter for a long period of time and to prevent the contamination of the water in a water tank in a filter apparatus for filtering the water of the water tank to circulate filtered water to use the same, especially, a filter apparatus for metal processing and treating water. SOLUTION: Used industrial water, especially, metal processing and treating water is allowed to flow in the filter 2 packed with a nonwover fabric provided in front of a water tank 3 and the industrial water filtered by the filter 2 is stored in the water tank 3 and subsequently filtered by a filter 7. The industrial water filtered by the filter 7 is treated with an ion exchanger 8 and again circulated to be used. By once filtering industrial water before the water tank 3 as mentioned above, the contamination of the water tank 3 is reduced and the life o the filter 7 can be extended and the filter 7 can be used for a long period of time as compared with a conventional one. As the filter material of the filter 2, fibers and/or activated carbon and a magnet can be used other than the nonwoven fabric.
Patent JP-H11114814-A (JP)
Title: Machinery work method in machinery work device
Inventor: MATSUMOTO YASUO
IPC: B24B37/04
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a rotary member by successively repeating processes of returning it to an initial condition by performing machinery work by rotating it about 90 degrees by 90 degree in the inverse direction after machinery work is performed by rotating the rotary member by about 270 degrees after machinery work is performed in an initial condition of the rotary member. SOLUTION: A workpiece is mounted/demounted by a machinery work part A, and rough polishing work is performed on the workpiece by a machinery work part B, and intermediate polishing work is performed on the workpiece by a machinery part C, and finishing polishing work is performed on the workpiece by a machinery part D. When machinery work is performed, after first machinery work is performed when a rotary member is put in an initial condition, second machinery work is performed by rotating the rotary member by 270 degrees. Then, after third machinery work is performed by rotating the rotary member by 90 degrees in the inverse direction, fourth machinery work is performed by also rotating it by 90 degrees in the inverse direction. The rotary member is also rotated by 90 degrees in the inverse direction, and is returned to an initial condition.  The machinery work is performed by successively repeating these respective processes.
Patent JP-H04167282-A (JP)
Title: Cartridge for optical disk
Inventor: MASUDA KOJIRO
IPC: G11B23/03
Filed: 1990-10-29
Abstract: PURPOSE:To improve the strength of a thin part by integrally forming the thin part in which a storing/reproducing head can be inserted, at a position of one case corresponding to an opening of one edge side, and forming an opened part communicating with the opening at a part corresponding to the thin part of the other case. CONSTITUTION:A thin part 21 made of one lateral beam corresponding to an opening 8 of an edge 11 of an upper case 1 is integrally formed corresponding to an optical disk 4 through a step 22. An opened part 23 communicating with the opening 9 is formed at a position corresponding to the opening 9 of the edge 11 of a lower case 2. The thin part 21 has a thickness of the sum of normal upper and lower lateral beams by one lateral beam. Thus, the strength of the part 21 of the case in which an optical head and a magnetic head can be inserted, can be enhanced.
Patent JP-H01135100-A (JP)
Title: Insertion controller
Inventor: KURIMATA KOUICHI
IPC: H05K13/04
Filed: 1987-11-20
Abstract: PURPOSE:To obtain an insertion controller in which a complexity upon alternation of a mounting angle is avoided by providing working data processing means for calculating on the basis of component inserting data input by insertion data input means to calculate insertion working data, and working data output means for outputting the calculated insertion working data to an insertion working unit. CONSTITUTION:Working data processing means 21 (calculating means 26) calculates sin theta1, cos theta1 on the basis of placing angle data D1 of an input component 15 to be inserted at first. Then, xy coordinate system display set with the grasping central position of the component 15 on a printed substrate is converted to an XY coordinate system display set to the inserting work range of a component inserting unit 1. Working data output means 22 outputs coming insertion working data DAT0.1 to the driving means of the inserting unit 1. Driving means which receives the data DAT0.1 moves an insertion working section in parallel with XY and rotatably at a predetermined distance corresponding to the data DAT0.1 at this time. Thus, the lead ends (a), (b) of the first component 15 to be inserted and grasped by an attraction chuck are inserted to predetermined through holes (h) on the placed substrate 1.
Patent JP-S62156615-A (JP)
Title: Method for supplying illuminating light in electronic endoscope device
Inventor: CHIKAMA TOSHIO
IPC: A61B1/06
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a vivid image in accordance with the use state and the observation position of an endoscope by changing phases of notched windows of two choppers provided between a light source and an optical system to control the supply time of an illuminating light pulse. CONSTITUTION:Halves of peripheral parts of choppers 27 and 28 driven by motors 25 and 26 are cut off to form windows 27a and 28a. The signal of a solid-state image pickup element 16 inputted from an endoscope 10 is projected on a monitor television; and choppers 27 and 28 are rotated once in every one frame scanning time, and phases of two windows of choppers are controlled and shifted from each other to control continuously the illuminating pulse supply time in accordance with the use mode and the observation position of the endo scope, thus projecting a vivid image with proper illumination.
Patent JP-H08152710-A (JP)
Title: Photosensitive resin composition and photosensitive film using that
Inventor: KAWAGUCHI TAKU
IPC: G03F7/028
Filed: 1994-11-29
Abstract: PURPOSE: To improve the stability without coloring a plating bath by incorporating a malachite green oxalate and an oil-soluble dye and initiating the polymn. reaction with active rays. CONSTITUTION: This photosensitive resin compsn. contains a malachite green oxalate and an oil-soluble dye and the polymn. reaction is initiated with active rays. As for the malachite green oxalate, for example, Aizen malachite green is used, and its compounding amt. is preferably 0.005-0.1 pts.wt., and more preferably 0.01-0.05 pts.wt. to 100 pts.wt. of the total amt. of the photosensitive resin compsn. As for the oil-soluble dye, for example, Aizen spiron dyes can be used and its compounding amt. is preferably 0.005-0.5 pts.wt., more preferably 0.01-0.1 pts.wt. to 100 pts.wt. of the total amt. of the photosensitive resin compsn.
Patent JP-H07145106-A (JP)
Title: Acrylic acid derivative
Inventor: FUKAI TOMOHIRO
IPC: C08F20/22
Filed: 1993-11-24
Abstract: PURPOSE:To obtain a novel acrylic acid derivative which has such a high refractive index and weathering resistance as it may be suitably used as an optical material such as lenses for eye glasses. CONSTITUTION:An acrylic acid derivative of formula I (R is H, methyl; Y is SO2, CO; X is a halogen), for example, 4-chloro-4'-(p-meth-acryloyloxyphenyl) diphenyl sulfone of formula II. The compound of formula I is obtained for example, by reaction of 4-fluoro-4'-(p-hydroxyphenyl)diphenyl sulfone of formula III with acryloyl or methacryloyl chloride in the presence of a hydrogen chloride-trapping agent. The acrylic acid derivative of formula I is used to obtain polymers or copolymers including the recurring units represented by formula IV. The compound of formula I is useful as a row material for resins of high refractive index.
Patent JP-H09112669-A (JP)
Title: Key interlocking device for automobile
Inventor: KUBOSAKI TAKAHIRO
IPC: F16H59/10
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To suppress the costs and enhance the quality. SOLUTION: A key interlocking device concerned has a change lever 21 which is fitted with a guide pin 25 moved up and down with a push, and beside the lever 21, a guide pate 26 is furnished as having a position control groove 26 where the guide pin 25 is engaged, and a key interlock can 32 is installed beside the guide plate. The key interlock can 32 is furnished on both surface with rotary support shafts, one of which is supported by a shaft hole in a bracket 34 of a base plate 20 while the other is supported by a shaft hole formed in the guide plate 26. The coil part of a return spring is wound on one rotary support shaft so that the cam 32 is energized in the direction of contacting with the guide plate 26.
Patent JP-S63147899-A (JP)
Title: Gallium arsenide compound semiconductor single crystal
Inventor: MATSUMURA TAKAO
IPC: C30B29/42
Filed: 1986-12-09
Abstract: PURPOSE:To reduce the variance in the characteristic of the field-effect transistor group formed on a wafer by incorporating a specified trace amt. of elemental indium in the title gallium arsenide compd. semiconductor single crystal. CONSTITUTION:The gallium arsenide compd. semiconductor single crystal contains 1X10<17>-1X10<19>cm<-3> elemental indium. Since the trace amt. of the elemental indium is thus added, a reticular structure of dislocation exerting a great effect on the threshold voltage of the transistor can be controlled. Accordingly, the dislocation exists uniformly over the whole wafer, and the impurities are uniformly distributed.
Patent JP-H03155228-A (JP)
Title: Diversity receiver
Inventor: NOUJIN KATSUYA
IPC: H04L25/03
Filed: 1989-11-14
Abstract: PURPOSE:To improve the accuracy of measurement of an error rate by comparing the mean values of the intensity of an error signal generated by the adaptive automatic equalization of each receiving system respectively and selecting a receiving system whose mean value of the intensity is minimum. CONSTITUTION:The error signal intensity calculated by mean value arithmetic sections 50a-50c of 1st-3rd receiving systems, that is, the mean value of the power of an error signal is compared by a comparison section 60 every time a training mode period of the signals received by each receiving system is finished, and a receiving system whose mean value of the power of the error signal is least is selected as the receiving system with the best reception quality. Then a switching section 70 is controlled based on the result of selection and a digital signal from a receiving system selected by the comparison section 60 is outputted as a final receiving signal.
Patent JP-H02142454-A (JP)
Title: Production of paste food having novel type of texture
Inventor: YANO SHINICHIRO
IPC: A23L17/00
Filed: 1988-11-21
Abstract: PURPOSE:To produce fish meat paste food having a new type of texture by kneading ground fish meat, starch, vegetable protein, dried egg white, food oil and salt, adjusting its water content, heating it under specific conditions and cooling it rapidly. CONSTITUTION:Ground fish meat which may be combined with beast and/or chicken meat, starch, vegetable protein, dried egg white, food oil and salt are mixed and kneaded, and adjusted in its water content. Then, the product is heated at several tens degree C, divided into a plurality of blocks and individual blocks are heated at 100 to 200 deg.C and cooled down rapidly to give a fish meat paste food having a new type of texture.
Patent JP-S63147160-A (JP)
Title: Photoresist
Inventor: SAKAMOTO YOSHITO
IPC: G03F7/022
Filed: 1986-12-10
Abstract: PURPOSE:To prevent peeling from the substrate of the resist, and to improve the productivity of the titled resist by incorporating a polyfunctional compd. having >=2 methacryloyl groups in addition to a guinone diazide photosensitive compd. to the titled resist. CONSTITUTION:The titled photoresist contains the quinone diazide photosensitive compd. (diazoxide compd.) and the polyfunctional compd. having >=2 methacryloyl groups. The photoresist is developed by exposing the resist by a light, followed by eluting an exposed part with an alkaline developer to form a positive type circuit pattern. Subsequently, the obtd. pattern is made a three dimensional structure by crosslinking and/or polymerizing the polyfunctional compd. contd. in the resist by irradiating an electron beam, etc., whereby the obtd. pattern is remarkably improved various kinds of properties such as the mechanical strength and the heat-resisting property, etc., and the chemicals resistance property. Thus, the obtd. resist is not affected to an etching solution, even when the substrate is etched with the hot etching solution, and the obtd. resist does not peel off from the substrate.
Patent JP-H06149536-A (JP)
Title: Voice output device
Inventor: HORIKAWA MASAAKI
IPC: G10L13/08
Filed: 1992-11-02
Abstract: PURPOSE:To give presence to contents in the case of reading and voice outputting the sentence of a novel or the like by providing a speaker recognition processing part for specifying a conversational sentence within an original and further specifying a speaker in conversation. CONSTITUTION:Characters on the original 1 are optically scanned and made into binarization data at an image data input part 2 and character-recognized and character-encoded at a character recognition processing part 3. A main control part 4 delivers the data of the character recognition processing part 3 to a sentence data storage part 5 to be stored. The conversation in the sentence and the speaker are recognized at the speaker recognition processing part 9 and the tone and the volume of the speaker are set based on the various kinds of the data stored in a data part 11 for deciding the tone and the volume at a speaker data setting processing part 10. The data stored in the sentence data storage part 5 are read by the main control part 4 by each fixed length, delivered to a voice synthesis processing part 6 along with the data of voice setting, converted to voice data and then outputted from a voice output part 7.