baber/WOPTO huggingface dataset:
Patent JP-H0456420-A (JP)
Title: Radio communication equipment
Inventor: YONEI YOSHIYUKI
IPC: H04B1/18
Filed: 1990-06-25
Abstract: PURPOSE:To reduce current consumption of the radio equipment by detecting a reception signal level with an envelope detector and not supplying power to a high frequency amplifier section when the level is at a sufficient reception level but bypassing the high frequency amplifier section through the use of a bypass provided to the radio communication equipment. CONSTITUTION:When a signal A received by an antenna 1 is strong, the level of an intermediate frequency signal C of a reception section 3 is compressed by a logarithmic amplifier 8 in an envelope detector 7 and detected by an envelope detector 9. A comparator 10 compares a detection output D with a reference voltage E set by a reference voltage device 11 and outputs a comparison discrimination signal F to a control section 12. When the signal A received by the antenna 1 is discriminated to have a sufficient level, the control section 12 gives a voltage control signal G to a power switch 14, which is turned off and no power supply I of the high frequency amplifier section is supplied to a high frequency amplifier section 3. Signal path changeover devices 4a, 4b are thrown to the position of a bypass 6, and the signal A received by the antenna 1 is an output signal B of the high frequency amplifier section to attain low power consumption.
Patent JP-H0918715-A (JP)
Title: Image processing method
Inventor: SUZUKI KAZUTAKA
IPC: H04N1/40
Filed: 1995-06-30
Abstract: PURPOSE: To attain quick and proper image recording by calculating a mean value of M-sets of sampled read data and storing the mean value as read data of one pixel so as to reduce a storage capacity of the memory. CONSTITUTION: A CPU 2 is connected to a system using this method, which receives image data read by an image scanner 1 and conducts prescribed arithmetic processing and control or the like, and a memory 3 sampling optional image data in image data and storing its mean value is connected to the CPU 2. Then a range composed of N-units read by the image scanner 1 is used for one pixel, a prescribed original having halftone image is read, optional M-sets of read data sampled among N-sets of read data, a mean value of the M-sets of are sampled read data is calculated, and a mean value of the read data is stored in the memory 3 as the read data of one pixel. Thus, the read data as a whole original image are averaged and extreme deterioration in the image is not caused.
Patent JP-H0613743-A (JP)
Title: Mounting of electrical component
Inventor: IWASHITA TAKESHI
IPC: H05K3/34
Filed: 1992-06-24
Abstract: PURPOSE:To prevent the generation of a solder ball during reflow-soldering of electrical components. CONSTITUTION:In a method of mounting an electric component, in which the electric component 5 is reflow-soldered on a board by the use of cream solder, a thin film 8 of the same composition as that of the solder is formed on a solder land and its peripheral part and the like on a pattern of the board on which a solder resist 3 is printed and after that, the cream solder is printed. Thereby, reflow-soldering of an IC provided with leads of a narrow lead pitch of 0.3mm becomes possible in addition to a VSOP and a VQFP, which are each provided with leads of a lead pitch of 0.5mm.
Patent JP-H0455980-A (JP)
Title: Lsi cad system
Inventor: SHIMURA HIROSHI
IPC: G06F17/50
Filed: 1990-06-25
Abstract: PURPOSE:To simply correspond to change even when there is logic change in LSI by preliminarily incorporating a programmable logic array (PLA) in area when there is unused area on a chip after the arrangement of a cell. CONSTITUTION:When an unused area detection part 4 finds the unused area from a mask pattern data, the mouse pattern data is changed to form the PLA in the unused area. A router 6 decides the writing path of cells after preliminarily ensuring the wiring area between the PLA and the cell, and generates the mask for wiring. As the result of evaluation, for example, when there is circuit change such as adding an AND gate 91 and an OR gate 92 between the wiring positions A, B and C, D of a random logic 31, the change logic and the change parts of the circuit is inputted to a CAD system by using a circuit diagram editor 1. Thus, the change of the mask can be corresponded only with changing the mask of wiring parts.
Patent JP-S5791277-A (JP)
Title: Detection system for printing failure
Inventor: MIYAZAWA AKIYASU
IPC: B41J29/46
Filed: 1980-11-28
Abstract: PURPOSE:To prevent possible omission of characters to be printed by detecting breakage of a dot wire, non-operation of a printing magnet and the like by means of a pressure-sensitive sensor for detecting an impact and a memory means in an impact type printer. CONSTITUTION:In an impact type printer comprising a printing magnet 1, a shuttle bar 2, a platen 5 and the like, a pressure-sensitive sensor 5a for detecting an impact during the printing and a memory means for temporarily storing an OR signal of an output signal thereof and an impact command signal. With such an arrangement, in the normal condition, namely, when the printing command signal coincides with the output signal of the sensor, no warning is given. But, when any sensor signal is not produced due to the abnormality such as breakage of a dot wire inspite of a printing command signal being outputted, the memory means provides a warning to halt the operation of the printer.
Patent JP-H0461931-A (JP)
Title: Oxygen scavenger
Inventor: SUGIHARA YASUO
IPC: C01B32/50
Filed: 1990-06-27
Abstract: PURPOSE:To prevent that pressure is reduced in a system by constituting an oxygen scavenger of an org. compound having a hydroxyl group and a platinum group catalyst. CONSTITUTION:An oxygen scavenger consists of an org. compound having a hydroxyl group and a platinum group catalyst. As the org. compound having the hydroxyl group, for example, ethanol, glycerol, ethylene glycol, butane diol, sorbitol, erythritol or mannit can be designated.
Patent JP-S6324695-A (JP)
Inventor: FUJIMURA TATSUYA
IPC: B29L31/34
Filed: 1986-07-17
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-2000354289-A (JP)
Title: Loudspeaker
Inventor: MATSUMOTO HIROSHI
IPC: H04R1/22
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in a characteristic due to split resonance at a specific frequency of a cone in a cone type speaker, to make an area occupancy of the cone large and to facilitate its assembling. SOLUTION: A cylindrical voice coil bobbin is fitted to an inner circumference 21j arranged coaxially with an outer circumference 21o of a diaphragm (cone) 21A of nearly conical shape, a voice coil wound on the coil bobbin is inserted to a gap, and a cone edge is fitted fully to the frame. The heights of two points 21p, 21q of the inner circumference symmetrical with respect to a center axis of the cone are set to h2, h3 (<h2) and the height is continuously changed over the entire circumference of the cone to change a half apex angle from a θ2 to a θ3 (θ2<θ3) and to change the length of a generating line over the entire circumference so that the split resonance frequency is distributed. A peak in an output sound pressure frequency characteristic is suppressed and reproduction sound quality can be enhanced.
Patent JP-H0730992-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAHASHI KATSUTOSHI
IPC: H04R1/02
Filed: 1993-07-06
Abstract: PURPOSE:To improve recorded sound quality by enabling a sound collector to be attachable and detachable to a main body and switching the filter characteristic of an amplifier circuit by interlocking with this. CONSTITUTION:In a state that a microphone M1 is mounted on a main body 10, a cord 1a is wounded on a winding drum 2. A switch button 3a is pushed in by the microphone 1 and a switch 3 is switched to the contact a of the filter 6a of the filter circuit 6 at the inside of an amplifier circuit D. The microphone 1 is removed from the main body 10 and is taken out, the drum 2 rotates and the cord 1a is supplied. The circuit D is connected so that the button 3a may rise upward, the contact of the switch 3 may be switched to b and the filter 6a of the circuit 6 may be bypassed. By pulling out the microphone 1 from the main body 10, the influence of the vibration of a mechanism system is eliminated, the circuit 6 is switched from the filter circuit to the bypass circuit when the microphone 1 is removed, natural sound can be recorded and sound quality can be improved.
Patent JP-H119035-A (JP)
Title: Rice transplanter
Inventor: MAEDA HITOSHI
IPC: A01C11/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter for changing the positions of divided materials by rationally using the lifting and lowering force of a seedling transplanting apparatus when the seedling transplanting apparatus is divided into two parts and folded. SOLUTION: This rice transplanter is equipped with an operation mechanism for rotating the right and left divided materials of a seedling transplanting apparatus in vertical positions around the center of an axis, a changeable detachable clutch mechanism C capable of changing an engaged state for transmitting the lifting and lowering application force of the seedling transplanting apparatus to the operation mechanism to a disengaged state to disconnect the transmission and a spring 98 for rotating each of the divided materials at a point of time when the rotation system of the operation mechanism crosses over a change point CP during the folding operation of the right and left divided materials.
Patent JP-S6411444-A (JP)
Title: Asynchronous time-division switching device
Inventor: ABE SHUNJI
Filed: 1987-07-06
Abstract: PURPOSE:To exchange synchronous time-division multiplex information by small end-to-end delay without using any large switching processor by providing an asynchronous time-division multiplexing device, an asynchronous time-division multiplex information switching network, and an asynchronous time-division multiplexing and demultiplexing device. CONSTITUTION:The asynchronous time-division multiplexing device 11 gathers information having the same destination path, e.g., a path A among pieces of synchronous time-division information in one frame and packets them by adding path information RT indicating the path destination to generate asynchronous time-division information 15. An asynchronous time-division multiplex information switching network 12 exchange the asynchronous time-division multiplex information 15 to a desired path. The asynchronous time-division multiplex information 15 which is exchanged to the desired destination path is demultiplexed by the asynchronous time-division multiplexing and demultiplexing device 13 and sent out as synchronous time-division multiplex information onto a synchronous time-division multiplex communication line 14.
Patent JP-H1114315-A (JP)
Title: Agricultural products condition detecting device
Inventor: KISHIDA HIROSHI
IPC: G01N21/89
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the detecting accuracy and the reliability by providing a placing type conveyer part on which agricultural products for detection is placed to be transferred, by which the upper side of agricultural products can be image-picked up, and a hanging type conveyer part on which agricultural products is hung and supported to be transferred, by which the bottom of agricultural products can be image-picked up. SOLUTION: Among conveyer parts 1-3 of agricultural products conveyer 4, fruits W are sequentially placed one by one on the transport start end of the conveyer part 1. The conveyer 4 transfers the fruits W from a placing transport type conveyer part 1 to a hanging transport type conveyer part 2, and further transfers the same from the conveyer part 2 to a placing transport type conveyer part 3 to be transferred to a sorting device. Upper cameras respectively positioned above the conveyer parats 1, 3 and a bottom camera 13 positioned below the conveyer part 2 through an inclined transparent body 16 are adapted to detect the agricultural products by a detecting means linking with the cameras.  An image of a side view which can not be image- picked up in a forward-directed position and in a backward-directed position by the camera 11 is image-picked up by the camera 12, and an image of the bottom of the fruit which can not be image-picked up by the cameras 11, 13 is image-picked up by a camera 13.
Patent JP-S5690259-A (JP)
Title: Data-processing method for choromatograph
Inventor: FUJII YOSHIO
IPC: G01N30/86
Filed: 1979-12-24
Abstract: PURPOSE: To discriminate automatically whether a peak is of a single constituent or of plural constituents by memorizing the ratio between the area and height of the peak of a known constituent resulted from an analysis and by comparing the ratio between the area and height of a detected consituent given in the same retention time with the above-mentioned ratio.  
     CONSTITUTION: In the case when the height and area of the peak of the constituent (a) are I 1  and A 1  at the retention time R t  respectively and the heigh and area of the peak of the constituent (b) are different from those of the former at the same R t  in a chromatograph, they are overlapped as a case (c) when both constituents (a) and (b) exist in mixture. In this case, by constituting the device so that the ratio of I 1  to A 1  which is fixed in one compound is memorized and compared through operation with the ratio of I 1  to A 1  of the peak appearing in the same retention time, it can be made discriminated automatically whether the peak is of a single constituent or of plural constituents. This method is fitted espeically for the analysis of the mixture of amino acid and the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000355350-A (JP)
Title: Highly airtight container
Inventor: SHINOMIYA KUNIHIKO
IPC: B65D53/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a highly airtight container of a constitution for easily storing, carrying and discharging a fermented feed or the like. SOLUTION: A container 1 or the like is formed into the shape suitable for storage and carriage of livestock feed F and the like, and the container is provided with a container main body 2 or the like having an opening for introducing and discharging the feed and a cover 3 or the like for closing the opening 209. An elastic member is interposed on a joining section S of the opening 209 with the cover or the like, and a container sealing means 4 so constituted as to compress the elastic member 6 is provided thereon.
Patent JP-H0217767-A (JP)
Title: Digital color copying machine
Inventor: KOGURE MASAAKI
IPC: H04N1/48
Filed: 1988-07-06
Abstract: PURPOSE:To obtain color copy from a monochromatic original by generating the image of a specific color at the specific position of the monochromatic original by using a discrimination means and a storage means for color selection. CONSTITUTION:Optical illuminance nonuniformity in an image signal read by a scanner part 6 for yellow Y, magenta M, and cyan C is corrected at a shading correction circuit 12. And the quantity of black Bk is calculated at a UCR processing circuit 15. Next, pattern distribution corresponding each of 64 gradation is outputted from a density pattern processing circuit 16, and pulse width modulation corresponding (1-4) values in the pattern is performed at a multilevel processing circuit 17. A discrimination (color separation) signal generated by the pattern processing is stored in a RAM 18 in bit map shape. And the value is derived from the values in the RAM18 corresponding to the position of an image area by the designated area of a main body control part 7, and is outputted to the density pattern processing circuit 16, and the gradation level of each density pattern of the Y, the M, the C and the Bk is selected, then, color switching is performed.
Patent JP-H0511280-A (JP)
Title: Liquid crystal display device
Inventor: IIZUKA TETSUYA
IPC: G02F1/136
Filed: 1991-07-08
Abstract: PURPOSE:To prevent the generation of defects by disconnection without increasing the number of stages and to lower wiring resistance. CONSTITUTION:A 1st wiring electrode 16 consisting of Ta, a lower metal 4 of a nonlinear resistance element 3, a drawing out electrode 5, and an electrode terminal 6 are formed on a glass substrate 1. A 2nd wiring electrode 17 slightly narrower than this 1st wiring electrode 16 and a protective pattern 18 are formed of a transparent conductive film consisting of ITO on the surfaces of a picture element display electrode 12 and the 1st wiring electrode 16. An oxide film 8 consisting of Ta2O5 is formed on the surface of the lower metal 4. Cr is formed as the upper metal of the nonlinear resistance element 3. An upper metal and a 3rd wiring electrode 23 are formed on the oxide film 8. A wiring electrode 2 having a metal-ITO(Indium Tin Oxide)-metal structure is formed of the 1st, 2nd and 3rd wiring electrodes 16, 17, 23.
Patent JP-S6227479-A (JP)
Title: Ink composition for ball point pen
Inventor: MIYASHITA HIROSHI
IPC: A61K35/14
Filed: 1985-07-29
Abstract: PURPOSE:To prevent the abrasion of a ball catch and to ensure excellent ink delivering properties, by incorporating a salt of N-acylsarcosine in an ink for a ball point pen, comprising a pigment, a resin, a solvent and water and having a particular viscosity. CONSTITUTION:A pigment (A) (e.g., azo pigment) is mixed with a resin (B) (e.g. styrene-maleic resin), a solvent (C) (e.g., ethylene glycol), water (D) and a metal salt and (or) amine salt of N-acylsarcosine to obtain an intended ink compsn. for a ball point pen, having a viscosity of 50-2,000cps. The component E is obtained by neutralizing N-acylsarcosine (e.g., N-lauroylsarcosine) with sodium hydroxide, triethanolamine or the like. A suitable amt. of the component E is about 0.5-7wt% based on the total weight of the ink compsn.
Patent JP-H0456550-A (JP)
Title: Signal transmission system
Inventor: OOTAWA MASAYUKI
IPC: H04B17/40
Filed: 1990-06-26
Abstract: PURPOSE:To improve the transmission efficiency without need of assignment of an ID bit specific to a station for the transmission of fault location information by allowing each relay station to output a pattern specific to a faulty station so as to send the fault location information to a terminal station. CONSTITUTION:For example, when an alarm is raised from an input signal interruption detection circuit 101 or a device fault detection circuit 201 in an intermediate relay station K, an output signal changeover circuit 401 selects a signal from a pattern K generating circuit 301 as an output signal. A pattern K generated from the pattern generating circuit 301 is specific to a relevant station and differs from each relay station. On the other hand, pattern 1-n detection circuits 501-503 of the terminal station discriminate to which pattern the input signal belongs to confirm a fault occurrence location. Thus, it is not required to assign bits of a specific ID code for the transmission of the fault occurrence location and the signal transmission efficiency is improved.
Patent JP-2000000763-A (JP)
Title: Filling-up device for grinding wheel on grinding machine
Inventor: MITSUHATA TOSHIO
IPC: B24B55/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a filling-up device for a grinding machine to perform a uniform and reliable filling-up work for the outer peripheral surface of a grinding wheel. SOLUTION: A pair of right and left bearings 22 and 21 are fixed at a grinding wheel cover 20 and a pair of right and left rods 24 and 23 are elevatably supported at a bearing. A lower plate 26 is supported at the lower end parts of the rods 23 and 24 and a filling-up roller unit 71 is mounted on the lower part of the plate 26. The filling-up roller 76 of the unit 71 is supported on a support shaft 75, and the protrusion 79a of a cam body 79 arranged on the inner peripheral side of the filling-up roller 76 is engaged with a cam groove 75b formed in the support shaft 75. Simultaneously with rotation of a grinding wheel 11, the filling-up roller 76 is rotated and through operation of a cam groove 75b and a protrusion 79a, oscillation operation is performed in the direction of a rotation axis.
Patent JP-S6226609-A (JP)
Title: Magnetic head core
Inventor: KORI TAKAFUMI
IPC: G11B5/127
Filed: 1985-07-29
Abstract: PURPOSE:To enhance the junction characteristic of the half core and the gap forming material by using the nonmagnetic activating metallic layer which is excellent in the diffusion characteristic to both of the half core composed of the metallic material and the gap forming material composed of the nonmetallic nonmagnetic material, as the intermediate layer. CONSTITUTION:A pair of half cores 1 and 1 is composed of the metallic magnetic material such as the 'Sendust(R)' and 'Permalloy(R)', and at one side half core 1, a gap depth regulating groove 2 is formed. At the abutting surface of half cores 1 and 1, a gap forming material layer 3 composed of the nonmetallic nonmagnetic material such as SiO2 and the nonmagnetic ceramic is laid. Between the gap forming material layer 3 and the half core 1, as the intermediate layer, activating metallic layers 4a and 4b are respectively laid. The activating metallic layers 4a and 4b are composed of the metal having the diffusion characteristic to both of the half core 1 and the gap forming material 3. Thus, the junction of the half core and the gap forming material can be enhanced.
Patent JP-S5868838-A (JP)
Title: Manufacture of target for pickup tube
Inventor: KUMOUCHI TAKAAKI
IPC: H01J9/233
Filed: 1981-10-21
Abstract: PURPOSE:To enable a thin glued layer to be formed homogeneously, and obtain a pickup-tube target which has little Newton's stripe caused due to photo-interference by using the combination of a high-speed revolving method and a high-pressure air method in glueing a thin plate glass. CONSTITUTION:A surface plate 1 one surface of which is coated with a color separation filter 2, is heated after its other surface is set over a high-speed rotary head 8 provided with a heater 7. After an epoxy-resin adhesive 3 containing a hardening agent is dropped on the color separation filter 2 by means of a micro-cylinder 9, a thin plate glass 4 is superposed on the filter 2, and hot air 10 is sprayed out from end parts 11b of a nozzle 11 at a pressure of around 5kg/cm<2> so as to press the glass 4 upon the filter 2. Next, the pressure of the hot air 10 is adjusted to around 2kg/cm<2>, and the high-speed rotary head 8 is rotated so as to make the glass 4 and the filter 2 in close contact with one another. After that, they are heated in a drying furnace so as to obtain a glued surface plate structure.
Patent JP-H0332584-A (JP)
Title: Joint driving device for joint-type working machine
Inventor: NISHIKAWA MASAO
IPC: B25J5/00
Filed: 1989-06-29
Abstract: PURPOSE:To provide joints with effective assist force without enlarging the size and weight of an electric motor as a power means by providing a fluid- pressure actuator for assisting joint driving according to load torque. CONSTITUTION:At the non-assist time, the pressures of input-output ends of a fluid-pressure actuator become both high, thereby generating no difference. Accordingly, even if the fluid-pressure actuator 40 is connected to a driving shaft through connecting members 34, 60, no interference is generated to an electric motor 24 as a power means. At the time of needing assistance, the joint driving of the motor 24 can be immediately assisted through the constantly connected connecting means 34, 60 by switching an oil passage by a low pressure side oil passage switching means 58.