baber/WOPTO huggingface dataset:
Patent JP-H04165678-A (JP)
Title: Mesh gate type mos transistor
Inventor: ISHIGURO TAKESHI
IPC: H01L29/423
Filed: 1990-10-30
Abstract: PURPOSE:To realize the lower 'ON' resistance without enlarging the chip size by a method wherein the gate electrodes are formed taking almost meshy shape so that respective source regions and drain regions may alternately be formed across the meshy gate electrode from each other. CONSTITUTION:Meshy gate electrodes 41 are obliquely connected between two each of gate leading-out leads 43. Besides, respective source electrodes 45 and drain electrodes 47 are alternately formed between the meshy parts of the gate electrode, 41. On the other hand, the drain regions 47 are also formed in the peripheral regions including the meshy parts through the intermediary of the gate electrodes 41. Accordingly, the channel region width per unit area is made so wider than that of conventional transistor thereby notably lowerring the 'ON' resistance of the title mesh gate type transistor. Through these procedures, the lower 'ON' resistance in the small transistor area can be realized.
Patent JP-H11126431-A (JP)
Title: Disk reproducing device
Inventor: SHIMAMOTO MASAMI
IPC: G11B20/10
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a disk reproducing device which can detect data highly accurately by setting an optimum frequency characteristic of a waveform equalizing means even in a transit state of a reproducing clock frequency or linear velocity caused at the time of loading a disk and at the time of access. SOLUTION: This device is provided with a waveform equalizing means 20 of which frequency characteristic is variable, a frequency characteristic setting means 30 setting a frequency characteristic of the waveform equalizing means 20, and a reproducing clock frequency detecting means 21 constituting a reproducing speed detecting means, as a means for optimally setting the frequency characteristic of the waveform equalizing means in a transit state of a reproducing clock frequency or linear speed, and the frequency characteristic of the waveform equalizing means 20 is optimally set by the frequency characteristic setting means 30 based on a detected result by the reproducing clock frequency detecting means 21.
Patent JP-S62155058-A (JP)
Title: Indication of elapsed cooking time for instant noodle
Inventor: SUGIMITSU HIDETOSHI
IPC: A23L7/109
Filed: 1985-12-27
Abstract: PURPOSE:To facilitate the timing of instant noodles with a container, by separating and laminating a water-soluble chemical coloring by mixing and providing at least one water-permeable layer. CONSTITUTION:A moisture-permeable film 4 impregnated with a water-solube chemical, e.g. phenolphtahlein, coloring by mixing and a moisture-impermeable transparent film 5 impregnated with a water-soluble chemical, e.g. Na2CO3, are laminated to cover a moisture inlet hole 3 provided on a lid 2 of a container 1 containing instant noodles and the covered with a coating material 6. Hot water in then poured into the interior of the container 1 and steam is passed through the hole 3 and condensed in the moisture-permeable film 4 to dissolve and color the water-solube chemicals impregnated into the films 4 and 5. The coloring region is observed through the covering material 6 to determine the elapsed cooking time and degree of completion.
Patent JP-H11133055-A (JP)
Title: Electrostatic capacity type triaxial acceleration sensor
Inventor: TAMAKOSHI EIJI
IPC: G01P15/18
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic capacity type triaxial acceleration sensor for enhancing a detecting accuracy. SOLUTION: First and second electrode groups EU, ED changing an interelectrode distance according to a movement of a weight 5 are provided. The groups EU and ED have four or more electrically independent separate electrode pieces opposed to one another via flexible plates 6 of the same type and the same number. And, the sensor outputs a difference between a change of the electrostatic capacity generated at the first group and a change of the electrostatic capacity generated at the second group according to the movement of the weight 5.
Patent JP-H11126359-A (JP)
Title: Package of semiconductor integrated light emission device and optical pick-up and method of packaging them
Inventor: YAMAUCHI KIYOSHI
IPC: H05K3/34
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical pick-up permitting to reduce a parts count and man-hours for packaging process, and simplify the processes, and thereby reduce costs and miniaturize a physical size of the device when a package of a semiconductor integrated light emission device housing a semiconductor integrated light emission device is mounted on a base body, and the package of the semiconductor integrated light emission device is connected with wiring. SOLUTION: Ends of plated electrodes 7 provided on a side face of a flat package 5 are extended up to an upper surface having a window cap. Wiring 14 is provided on the surface of a main body 12 of an optical pick-up by print technology, and a pattern of the wiring 14 on a mounting part 12a is made to correspond to the pattern of the plated electrodes 7 on the flat package 5. The plated electrodes 7 on the flat package 5 are soldered to the wiring 14 on the mounting part 12a of the main body 12.
Patent JP-H03152458-A (JP)
Title: Molecular weight distribution analysis for ethylene-vinyl alcohol copolymer resin
Inventor: ONO SHIGEKI
IPC: G01N30/88
Filed: 1989-11-10
Abstract: PURPOSE:To enable accurate measurement by introducing a dimethylformamide DMF solution of an ethylene-vinyl alcohol copolymer resin into a mobile phase comprising DMF to performing a gel permeation chromatography thereof. CONSTITUTION:An ethylene-vinyl alcohol copolymer resin (sample) is dissolved by heat using DMF and a gel permeation chromatography GPC using the DMF as eluent is performed and the sample is detected with a differential refractometer 6 to measure a molecular weight distribution of the sample. In the GPC, for example, a solution in which the sample to be analyzed is dissolved in a mobile-phase solvent is applied to a column 4 using a porous stylene-divinyl benzene based polymer spherical fine perticle as packing agent to separate the sample in terms of sizes of molecules in the order of larger molecules and the weight of the sample molecule is analyzed. Then, a molecular weight distribution of the sample can be determined. The DMF is used as identical in the mobile phase to the dissolving solution of the sample and the GPC thereby enabling efficient measurement of a molecular weight distribution.
Patent JP-H08152550-A (JP)
Title: Automatic focusing device of microscope
Inventor: MIHASHI HIDEO
IPC: G02B21/00
Filed: 1994-11-28
Abstract: PURPOSE: To enable automatic focusing with good controllability without being affected by a pattern to be observed by correcting the gain of a focus detection signal to a constant value with a correction value calculated on the basis of the focusing degree values of image signals from three image pickup means. CONSTITUTION: Line sensors 61-63 as the three image pickup means are arranged on three optical axes 42 of focus detection and at a real-image position determined by an objective 3 at the time of focusing and real-image positions determined by the objective 3 when the observed object shifts from the focusing position to the front focus and rear focus by a specific quantity. A differential amplifier 10 differentially amplifies the focusing degree signals b2 and b3 from two focusing degree detecting means 9 connected to the front focus line sensor 62 and rear focus line sensor 53 and outputs a focusing detection signal (c). A correction value arithmetic means 11 is connected to the three focusing detecting means 9 and calculates the correction value on the basis of the values of the focusing degree signals 1b-b3, thereby outputting a correction signal (d).  A multiplying circuit 12 is connected to the differential amplifier 10 and correction value arithmetic means 11 and multiplies the focus detection signal (c) and correction signal (d), thereby outputting a defocusing signal (e).
Patent JP-H04165863-A (JP)
Title: Filter position detector
Inventor: KANBE YUKIHIKO
IPC: G06T1/00
Filed: 1990-10-30
Abstract: PURPOSE:To detect the position of a filter without using a sensor for detecting the position by constituting a filter position detector of both a color board painted in a color corresponding to the color of one of the filters, and a discriminating means which discriminates output waveforms from an image sensor when reflected lights are made incident from this color board. CONSTITUTION:The picture of an original on an original stand 1 is color- resolved by one of filters 8, 9, and 10, and read out by an image sensor 6, by moving an optical system 2 along the original stand 1 in a subscanning direction. The output waveforms from the image sensor 6 when the reflected, lights from the color board are made incident through the optical system 2 to the image sensor 6, are different according to the color of the filters 8, 9, and 10 positioned in a reading optical path, and the outputs from the image sensor 6 are discriminated by the discriminating means, before that picture reading operation. The position of a filter unit 7 is detected without using a photosensor, so that a cost down can be attained.
Patent JP-H02138172-A (JP)
Title: Beta-amino acid amide derivative
Inventor: SEKIYA TETSUO
IPC: A61K31/40
Filed: 1988-11-19
Abstract: NEW MATERIAL:A beta-amino acid derivative shown by formula I (X is H, 1-5C alkyl or 1-5C alkoxy; Y is H, 1-5C alkyl, 1-5C alkoxy or halogen; Z is group shown by formula II or formula III; R<1> is H; R<2> is H or 1-5C alkyl; K is 2-4; lis 2-5; m is 2-4; n is 0-2; a and b are 1-3) or a salt thereof. EXAMPLE:2-[1-(3,4-Dimethoxyphenethyl)piperidine-3-carbonyl]-6,7-dimeth oxy-1,2,3,4- tetrahydroisoquinoline hydrochloride. USE:Having anti-pulse frequence action, vasodilating action, useful as a drug of circulatory system such as an antiarrhythic agent, anti-angina pectoris agent or antihypertensive agent. PREPARATION:For example, as shown by the reaction formula, a compound shown by formula IV is reacted with a compound shown by formula V (Q is halogen, etc.) to give a compound shown by formula I.
Patent JP-S62154975-A (JP)
Title: Data expansion processor
Inventor: TAKEUCHI NOBUITSU
IPC: H04N1/21
Filed: 1985-12-27
Abstract: PURPOSE:To shorten a transfer time by finishing the processing of one line only by counting an address without transfer when the line is all white. CONSTITUTION:If a white line with one-line length is transferred to an expanded data generation part 3 by a linear compression system (MH system), a white line flag is sent to a white line control part 4 immediately through a line 15. The white line control part 4 sends an expanded data generation stop signal from a line 19 to an expanded data generation part 3 to stop data generation and also count up a subscanning-direction address with a subscanning-directional address count-up signal from a line 18 at the same time. The expanded data generation part 3 sends a code detection start signal to a code detection part 2 from a line 20 to wait for the run length of a next line to be sent, and generates and writes expanded data in a page memory 6 repeatedly when the run length is sent.
Patent JP-H10113421-A (JP)
Title: Operation button of game machine
Inventor: TAKEUCHI SUSUMU
IPC: A63F5/04
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To eliminate problems of a conventional operation button to give a player odd discomfort feeling sometimes by his/her clear likes or dislikes of operation feeling and to give damage to finger tips sometimes to make a player to feel pains at finger tips when he/she played a game for a long time. SOLUTION: Operation parts 21a-23a of stop buttons 21-23 are constituted by forming into hemispheres and dents 21b-23b matching to swellings of player's finger tips are formed on the tops of operation parts 21a-23a to be touched by player's fingers. When a player operates buttons 21-23, player's finger tips fit into dents 21b-23b regardless of sizes of finger tips by elasticity of the swellings. At that time, consequently, areas of player's finger tips to touch with operation parts 21a-23a become almost equal to ares of dents 21b-23b regardless of the sizes of finger tips and finger tips fit into dents 21b-23b.
Patent JP-H01135252-A (JP)
Title: Alarm expressing system for telephone exchange
Inventor: ONIMARU FUMIO
IPC: H04M3/08
Filed: 1987-11-20
Abstract: PURPOSE:To inform a person concerned with an alarm displaying panel in the station of a telephone exchange and to expand the freedom degree of an alarm expression by informing of information composed of a class, a device name and a type with a voice for the alarm generated by a telephone exchange. CONSTITUTION:An alarm generated by a telephone exchange 2 is scanned and collected by an alarm collecting circuit 1, the obtained data are sent to an alarm analyzing circuit 3, the data sent by the circuit 3 are classified in accordance with the class, device name and type of an alarm and sent to an alarm expression control circuit 4. A displaying panel control circuit 5, a printer control circuit 6 and a voice synthesizing circuit 7 are activated by the control circuit 4 and the information applicable to respective control circuits 5-7 is inputted. The sound signal of a digital sound piece memory 10 is read by the alarm information at the circuit 7, a voice corresponding to the alarm information is outputted to a speaker 13 and a telephone set line 12, displayed at an alarm displaying part 8 by the circuit 5 and printed at a printer 9 by the circuit 6.
Patent JP-S62180978-A (JP)
Inventor: OGINO HIROYUKI
IPC: H05B3/00
Filed: 1985-12-26
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-H11136573-A (JP)
Title: Simultaneous adding method for video information and recording medium recording the method
Inventor: SATO TAKASHI
IPC: G06F3/0484
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a video information adding method which sorts the representative images according to their similarity and adding simultaneously the information to each sorted group of the representative images to reduce the burden of an operator. SOLUTION: The information on the frame image representing each scene of images is inputted to the feature value extraction stage of a step 101 where a feature value vector is extracted from the inputted frame image. At the clustering stage of a step 102, the similar clusters are sorted via the feature value vector. Then the frame image is displayed in each cluster at the frame image display stage of a step 103. Finally, an object frame image is designated and the information to the added to the frame image is inputted at the information input stage of a step 104. In such a constitution, the information can be collectively added in each sorted group and then can be simultaneously added to a group of scenes having the similar frame images.
Patent JP-2000117106-A (JP)
Title: Exhaust gas cleaning catalyst for lean burn engine
Inventor: HORI MASAO
IPC: B01J23/58
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To improve high temperature heat resistance and poisoning resistance while a removal efficiency of NOx is raised by preparing an exhaust gas cleaning catalyst by adding a refractory inorganic oxide supporting platinum, a cerium containing oxide supporting palladium, and alkali metal compounds or the like. SOLUTION: An exhaust gas cleaning catalyst which is suitably used for a lean burn gasoline engine of an automobile is manufactured by forming in a three dimensional structure a product made by grinding and mixing a refractory inorganic oxide supporting partly or whohlly platinum, a cerium-containing oxide partly or whohlly supporting palladium, and alkali metal compounds and/or alkali earth metal compounds, or by coating a refractory three dimensional structure with the product. As the refractory inorganic oxide to be used, aluminum, ziroconium, titanium or silicon or the like are mentioned. Further, as the cerium-containing oxide, cerium oxide, cerium, zirconium, yttrium or the like are mentioned.
Patent JP-H03154861-A (JP)
Title: Method and device for ultrasonic flaw detection
Inventor: SUYAMA SHOJI
IPC: G21C17/07
Filed: 1989-11-14
Abstract: PURPOSE:To easily and accurately detect a defect over the entire periphery of a thin tube by using a plate wave which has small attenuation by sending an ultrasonic longitudinal wave to the thin tube slantingly and generating the plate wave which is propagated spirally, and receiving its echo plate wave. CONSTITUTION:An ultrasonic wave transmitting probe 1 and an ultrasonic wave receiving probe 2 are arranged eccentrically with the axis of the thin tube 3 to be inspected which is in water by an equal distance to the right and left sides slantingly at the same angle to the axis in the same direction. When the ultrasonic longitudinal wave 2A is made incident on the surface of the tube 3 in two dimensions slantingly from the probe 1, the plate wave 1B which is propagated on the surface of the tube 3 spirally with small attenuation in the propagation is generated. Then the plate wave of the reflection echo wave due to the defect F1 is propagated on the surface in the opposite direction and an echo longitudinal wave 2A based on it is received by the probe 2 to detect the flaw; when the probes 1 and 2 are moved axially, the defect can easily and accurately be detected over the entire periphery of the thin pipe by using the plate which is small in attenuation quantity.
Patent JP-2001114806-A (JP)
Title: Method for changing production grade of polymer
Inventor: WATABE SATORU
IPC: C08F2/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a labor-saving method for changing the production grade of polymer by a computer system capable of quickly, surely and efficiently performing the complicate changing operation without necessitating a skilled operator. SOLUTION: The method for changing the production grade of a polymer by a computer system comprises the use of data bases stored in the system and consisting of a production formulation database (1) for each production grade, a restriction condition database (2) in the change of the grade and a logical database (3) for the change of the operation items in the change of the grade, the preparation of a changing operation pattern (4) and an operation result forecasting pattern (5) by a dynamic simulator based on the above data bases and the automatic change of the polymer grade in the real plant using the prepared changing operation pattern.
Patent JP-H11127968-A (JP)
Title: Edge member fitting structure of top board
Inventor: KATOU YOSHIMASA
IPC: A47B13/08
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To make appearance attractive by applying an edge treatment with a three-dimensional effect on a top board. SOLUTION: In a fitting structure of edge members 13 and 14 of a top board 1 wherein a plurality of flexible edge members 13 and 14 are fitted on the side end face of a top board main body 11, the edge members 13 and 14 are provided with inclined faces 13c and 14c inclining in a specified direction to the side end face on at least one of the up and down edge parts and the inclined faces 13c and 14c of adjoining edge members 13 and 14 are brought into hermetic contact with each other to fix the edge members 13 and 14 on the side end face.
Patent JP-S63146133-A (JP)
Title: Interrupt control circuit
Inventor: SUGIYAMA HIDEKI
IPC: G06F9/48
Filed: 1986-12-10
Abstract: PURPOSE:To perform the quick interrupt processing by giving priority levels to interrupt factors of the same interrupt level if plural interrupt factors overlap in the same interrupt level. CONSTITUTION:A priority level selecting output part 31 is provided with a counter, and this counter outputs the count output; and meanwhile, priority level coincidence detecting parts 15 and 25 of input/output control (I/O control parts) A and B are provided with priority level setting parts respectively. The counter output of the priority level selecting output part 31 is supplied to priority level coincidence detecting parts of I/O control parts A and B; and if this counter output concides with the set value of one priority level setting part, the counter is stopped and the interrupt vector of the control part of this priority level setting part is outputted. Priority levels of I/O control parts A and B are freely set by set values of priority level setting parts. Thus, the quick interrupt processing is possible.
Patent JP-H02140320-A (JP)
Title: Soft ground improvement construction
Inventor: MIZUNO TAKAO
IPC: E02D3/046
Filed: 1988-11-21
Abstract: PURPOSE:To perform the nonwasteful land improvement in response to the nature of the ground by using a vibrator, obtaining the information regarding the ground vibration generated by the operation of the vibrator via a sensor, and performing the ground improvement processing based on the information. CONSTITUTION:A rod section 8 is thrust into the ground, a measuring device 7 is set, and a casing 2 is penetrated into the ground while a vibrator 3 is operated. The position of the tip of the casing 2 is continuously measured with a depth indicator. The information regarding the vibration stage of the ground generated by the operation of the vibrator 3 is obtained via the sensor section 9 of the measuring device 7, and a sand pile is formed while the casing 2 is extracted. The operation is repeated while the ground vibration at the time of re-penetration is measured at the place where the casing 2 is re-penetrated again after it is extracted by the proper length to form the sand pile. The construction can be performed while the ground vibration is suppressed to the preset reference value or below.
Patent JP-H05136959-A (JP)
Title: Picture processor
Inventor: ITO HIROHIKO
IPC: G03G15/00
Filed: 1991-11-11
Abstract: PURPOSE:To provide a picture processor recording a plural storage pictures on one sheet. CONSTITUTION:The picture data stored in a file circuit part 1005 is contracted in a file circuit part 1005. The contracted picture data is transmitted to a copying machine 1000. The copying machine 1000 enables double-sided picture formation and forms the picture of the picture data received from the file circuit part 1005 on both sides of the transferred paper.
Patent JP-H02142381-A (JP)
Title: Speed detection system for induction motor
Inventor: FUJIKAWA ATSUSHI
IPC: H02P27/06
Filed: 1988-11-24
Abstract: PURPOSE:To dispense with a speed sensor by calculating the speed for controlling the speed from only the information operated by a space vector system. CONSTITUTION:The current in each phase is converted into the current i1 having two-axis components of d- and q-axes by a converter 702. On the other hand, the states of changeover switches Su, Sv and Sw are converted into two d- and q-axis components, which are converted into voltage v1 by a block 703b. The primary flux phi1 is found from v1 and i1. This value is processed by a block 714 and no-load rotational speed N1 is calculated. In a block 707 instantaneous torque T is operated from the primary flux phi1 and the current i1. In a block 715, slip rotational speed NS is calculated from the instantaneous torque T, while in a block 716 the actual speed Nm is calculated from the no-load rotational speed N1 and slip rotational speed NS. The actual Nm is used for controlling the speed.