baber/WOPTO huggingface dataset:
Patent JP-H02266483-A (JP)
Title: Optical character recognizing device
Inventor: SAITO YASUHIRO
IPC: G06K9/62
Filed: 1989-04-06
Abstract: PURPOSE:To shorten processing time by disconnecting a density converting means from the 2nd bus at the time of executing the expanding/contracting processing of image data by the density converting means, and disconnecting the 1st bus from the 2nd bus at the time of executing the coding processing of the image data by a coding means. CONSTITUTION:At the time of executing density converting processing, the density converting part 4 is disconnected from an image bus 101 under the control of a bus switch control part 2, and when the coding part 3 executes coding processing, a system bus 100 is disconnected from the image bus 101 under the control of the control part 2. Thereby, the coding processing based upon the coding part 3 and the density converting processing based upon the density converting part 4 can be executed in parallel and the coding processing of the coding part 3 can be rapidly executed. Consequently, the processing speed of image processing can be improved and the processing time can be shortened as a whole.
Patent JP-S58205631-A (JP)
Title: Manufacture of main frame for bicycle
Inventor: ITOU TERUNOBU
IPC: B62K19/08
Filed: 1982-05-24
Abstract: PURPOSE:To manufacture a main frame for bicycle at a low cost, by forming a frame member composed of a half-split head pipe member, vertical pipe member, and horizontal pipe member, all of which are united in one body, and welding two split frame members to each other. CONSTITUTION:A half-split frame member 5A and another half-split frame member 5B which is symmetrical to the former are formed by forming a head pipe member 1a having a cross section of semicircular shape, vertical pipe member 3a, and horizontal pipe member 4a which is put between them, in one body. Both the half-split frame members 5A and 5B are conbined in one body by butt welding of the parts to be joined by brazing, etc., and an H-shaped main frame 5 is formed. In this way, the number of parts is reduced the assembling work is made easier, and the weight of the member is made ligher. After the main frame is formed, a slit 9 is machined to the upper part of a vertical pipe 3 and a seat band 12 is fitted into the slit 9. Moreover, a hanger lug 2 is brazed to the lower part of the pipe 3 and a rear frame 8 is attached.
Patent JP-S59213927-A (JP)
Title: Device for monitoring combustor of gas turbine
Inventor: HIROSE FUMIYUKI
IPC: F01D21/14
Filed: 1983-05-20
Abstract: PURPOSE:To monitor a combustor accurately and in detail without direct measurement of temperature, by measuring pressure differential between inside and outside of separate combustors, and change in a combustion oscillating pressure generated during combustion. CONSTITUTION:Each output signal of an inner pressure Pc of an outer case, an inner pressure PB of an inner case and combustion oscillating value PA as obtained from separate combustors is fed to a combustion condition decision device 33 for every combustor. After decision of the signal, an output from the device 33 is tripped by a turbine tripping device 33a as required, or is fed to each indicator 33b for indicating a present condition of each combustor. The output signals PA, PB and PC are fed to decision units 34 and 35 where initial operation and designing permissible values under various gas turbine loads are stored. Measurement data are quickly compared with these values to effect the above-mentioned operation and indication. Accordingly, it is possible to monitor the combustor accurately and in detail without direct measurement of temperature.
Patent JP-H11282873-A (JP)
Title: Image database retrieving device, its retrieving method and recording medium
Inventor: TSUTSUMI FUJIO
IPC: G06F17/30
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enable high speed ambiguous retrieval by grasping partial image characteristics and to simultaneously enable the use of a color palette for supporting retrieval. SOLUTION: An image database retrieving device is provided with an auxiliary file 13 consisting of partial grids 13a with a specified number of pixels formed based on a result obtained by performing compression and a color processing to plural image files 11 to be retrieved, and with a processing means 15 to form partial grids 16a with the specified number of pixels for retrieval based on a result obtained by performing compression and color processing to a retrieval key image file 16 for retrieval and to retrieve the auxiliary file 13 based on the partial grids 16a for retrieval.
Patent JP-H10282452-A (JP)
Title: Laser pointer
Inventor: BESSHO YOSHINORI
IPC: G02B27/20
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and low-priced laser pointer capable of realizing wide scanning and plotting a complicated geometric pattern by rocking a magnet with a mirror surface to reflect a laser beam and introducing the laser beam to the surface of the rocking magnet. SOLUTION: The surface 2 of the magnet 3 is worked in a mirror surface in order to reflect the laser beam 12. When external force is exerted on the magnetization of the magnet 3 by alternating magnetic field and the frequency thereof coincides with the natural oscillation of a mechanical system, resonance is caused and the magnet 3 worked to be the mirror surface is rocked at maximum amplitude by the slight alternating magnetic field generated from a chip coil 6a. The laser beam 12 projected from a laser beam generating means 11 is introduced to the surface 2 of the rocked magnet 3 and reflected by an optical path changing device 40 where a mirror for reflection is fixed, and the movement of the rocked magnet 3 is plotted on a projection surface at high speed.  Therefore, an extremely wide straight line or curved line is plotted on the projection surface with the motion of the magnet 3.
Patent JP-S5514771-A (JP)
Title: Temperature sensitive switch circuit
Inventor: NAKADA JIYOUSUKE
IPC: H03K17/60
Filed: 1978-07-18
Abstract: PURPOSE:To secure an assured off-reset in case ambient temperature lowers down with use of the DC power source by connecting the Darlington-connected transistor circuit to the heater which is connected thermally to the temperature sensitive element. CONSTITUTION:Variable resistance 4 adjusting the amplification factor of transistor Tr3 is connected in series to temperature sensitive element 1 which varies the current flowing by the ambient temperatures, and Darlington-connected Tr3 is connected to the joint of element 1 and resistance 4. Then the serial circuit of heater 2 and diode 5 is connected to Tr3, and load 7 and battery 6 are connected in parallel to the serial circuit. Thus with increment of the ambient temperature, the current flowing to element 1 increases with the radiation of heater 2 increased, and as a result Tr3 is saturated to turn on the circuit. While with decrement of the ambient temperature, the temperature of element 1 lowers with the current reduced, ans as a result the current of Tr3 is also reduced. Thus the radiation is increased for both element 1 and heater 2, and accordingly Tr3 is made nonconductive to reset the circuit to the off-state.
Patent JP-S57202168-A (JP)
Title: Automatic answering telephone set
Inventor: KONDOU TAKASHI
IPC: H04M1/64
Filed: 1981-06-08
Abstract: PURPOSE:To inform the disable recording state to the user, by transmitting a signal of recording start twice when a recording tape is used out in an automatic answering telephone set. CONSTITUTION:When an incoming signal comes from a line, the signal is applied to an incoming signal detecting circuit 2 and a control circuit 1 turns on a line relay 7 and closes a line switch 19 for the incoming state. Next, the control circuit 1 makes the transmission of response message and recording of a business message. If the recording is disable with a tape recorded at the end point, an end tape detection circuit 18 generates an output, completes the recording of the business message and transmits the 2nd recording start signal from a signal generating circuit 6. After the end of response message from the next incoming call, a signal of the recording start is transmitted twice. The recording disable state can be informed to the user by adding a message that no recording is possible when the recording start signal is announced twice to the end of the response message.
Patent JP-H02269402-A (JP)
Title: Controller for electric vehicle
Inventor: MATSUMOTO KUNIO
IPC: B60L3/04
Filed: 1989-04-10
Abstract: PURPOSE:To prevent loss of a breaker and occurrence of breaking impossibility by providing a voltage comparator for comparing a motor voltage with a set value, and control means for releasing the breaker by a single from the comparator. CONSTITUTION:When a generated voltage of a vehicle upon reduction of a regenerative current reaches a conduction set value of an overvoltage suppressing thyristor 16, the thyristor 16 conducts to reduce the generated voltage, but a main motor is regeneratively controlled from the load of a series resistor 17 connected in series with the thyristor 16. In this case, breakers 6A, 7, 8 are opened when the generated voltage of the motor is sufficiently reduced by a voltage comparator 132 and a logic circuit 151. Thus, the loss of the breakers 6A, 7, 8 and the breaking impossibility thereof can be prevented.
Patent JP-H11265835-A (JP)
Title: Laminated electronic component, their manufacture, and ceramic powder for the component
Inventor: SAITO KENJI
IPC: H01G4/12
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the reliability, such as the life time characteristic, etc., of laminated electronic components due to such cases in that the adhesion of ceramic green sheets becomes insufficient at a part where no conductive pattern is printed, because the adhering amount of the green sheets become insufficient, and delamination is apt to occur among the sheets after baking. SOLUTION: In a laminated electronic component manufacturing method, ceramic power containing porous ceramic particles is used as the raw material of ceramic green sheets. The ceramic forming the ceramic layer of the electronic components contains the porous ceramic particles. It is preferable that the volumetric ratio of the pores be adjusted to the whole body of each porous particles to 5-10 vol.%. As the material of the porous ceramic particles BaTiO3 , CaTiO3 , BaZrO3 , PbTiO3 , or Ba(Ti, Zr)O3 are included.
Patent JP-H07279080-A (JP)
Title: Net for papermaking
Inventor: OGAWA KATSUYA
IPC: D06M101/16
Filed: 1994-03-31
Abstract: PURPOSE:To obtain the subject net capable of preventing stains due to e.g. sticking of gum pitch contained in papermaking feedstocks and serviceable for long-term use (i.e. excellent in durability). CONSTITUTION:The surface of a net base comprising polyester yarns as both warps and wefts with 55X40 counts/inch is irradiated with a laser beams to make surface structure composed of long recesses nearly rectangularly to the fiber axial direction of the yarns and projections surrounding the recesses. Subsequently, the yarn surface is provided with a base resin layer of e.g. a thermosetting resin such as a (urethane-modified) epoxy resin, urethane resin or phenolic resin and the resin layer is graft-polymerized with the resin layer of a hydrophilic groupbearing monomer such as 2-acrylamide-2- methylpropanesulfonic acid, vinylsulfonic acid, styrenesulfonic acid or allylsulfonic acid, thus obtaining the objective net for papermaking.
Patent JP-S5713879-A (JP)
Title: Projection type color television device
Inventor: BABA TASUKU
IPC: H04N9/31
Filed: 1980-06-27
Abstract: PURPOSE:To eliminate color and brightness shading easily by compensating color irregularity of the opposite polarities on video circuits of right and left cathode-ray tubes while supplying brightness-irregularity compensation signals on said video circuit. CONSTITUTION:In a R video amplifier circuit 7R, an R signal is modulated by the correction signal of a shading correction signal circuit 10. In a G video amplifier circuit 7G, a G signal is not modulated by the correction signal of the circuit 10. In a B video amplifier circuit 7B, on the other hand, a B signal is modulated by a signal with the opposite polarity to the correction signal inputted to the circuit 7R by the circuit 10. With respect to right and left cathode-ray tubes, brightness modulation by reverse compensation is performed in the beginning and ending of a scan to eliminate color shading. For vertical brightness shading, a saw-tooth wave of one vertical cycle, and for horizontal brightness shading crossing the center, a parabolic wave of one horizontal cycle are inputted to the circuits 7R, 7G and 7B, thereby the video signal is modulated.
Patent JP-H04320365-A (JP)
Title: Plastic sealed semiconductor device and memory card
Inventor: KONO RYUJI
IPC: B42D15/10
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a plastic sealed semiconductor device employing metal lead and wire and sealed through transfer molding wherein semiconductor elements are incorporated in double layer with such dimensions as enabling double sided mounting to be conducted in a memory card. CONSTITUTION:Leads 2a are jointed through a tape 3a to the upper face of a semiconductor element 1a and wire bonded to wire bonding parts 2as arranged correspondingly then they are stuck together and sealed with resin 5 so that the rear surface of semiconductor is exposed.
Patent JP-H06276054-A (JP)
Title: Receiving filter circuit
Inventor: SUGIYAMA SHIGERU
IPC: H03H19/00
Filed: 1993-03-23
Abstract: PURPOSE:To improve the reception sensitivity by varying the characteristics of a 2nd intermediate frequency filter, used for the receiving circuit, according to the frequency shift of a received signal. CONSTITUTION:The 2nd intermediate frequency filter 10 consists of a low-pass filter 11 formed of a switched capacitor filter and a high-pass filter 12 formed of a switched capacitor filter. Then the cutoff frequencies of the low-pass filter 11 and high-pass filter 12 are varied with a clock signal of frequency corresponding to a desired signal and its reception band width is automatically set to band width tuned with the desired signal, thereby improving the reception sensitivity to the desired signal.
Patent JP-S5423657-A (JP)
Title: Emulsified organopolysiloxane composition
Inventor: SUGAE RIYOUSUKE
IPC: D06M13/02
Filed: 1977-07-25
Abstract: PURPOSE: A dispersing medium consisting of water and a water-soluble organic solvent is incorporated to an emulsified organopolysiloxane composition to produce title composition markedly stable at elevated temperatures. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06297509-A (JP)
Title: Material feeder of injection molding machine
Inventor: KONDO TSUNEYUKI
IPC: B29C31/10
Filed: 1993-04-15
Abstract: PURPOSE:To reduce the amount of idly charging resin supplied until a desired coloring is performed by controlling a pigment supply means through a control means so as to supply pigment synchronously with start of supply actuation of a resin supply means. CONSTITUTION:New resin is supplied to a suction hopper 1 through a supply pipe 1a by a Roots blower. When new resin is stored therein, a hopper slider 4 is placed in an opening state and new resin is supplied to a charge hopper 2. The hopper slider 4 is placed in a closed state by a control means and simultaneously the weighing motor 11c of a weighing machine 11 in an MB feeder 3 is driven and new MB is extruded into a supply pipe 11a by a feeder 11b. New MB is supplied to a charge hopper 12 through the supply pipe 11a by force-feeding air with a gas compressor. Therefore new resin and new MB are simultaneously supplied to a cylinder 20 through a thoat 5 and a screw 21 starts to be rotated.
Patent JP-S6322194-A (JP)
Inventor: GAI RICHIYAADO KIYASUKAATO
IPC: C12M1/00
Filed: 1987-04-10
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-H01260336-A (JP)
Title: Pressure difference sensor
Inventor: KAWASAKI MASAHIKO
IPC: G01L13/02
Filed: 1988-04-11
Abstract: PURPOSE:To detect a plurality of pressure differences by one pressure sensor, by detecting the pressure difference between the suction and emission sides of an air passage on the basis of the air quantity characteristic at the motor operation point of a fan motor. CONSTITUTION:An operation point detecting part 5 for measuring the torque of a motor 4 at an operation time to detect the operation point thereof is connected to the motor 4 of a fan motor 2. A pressure difference detecting part 6 for storing the air quantity characteristic showing the relation between the static pressure and air quantity of the fan motor 2 and for detecting the pressure difference between the suction and emission sides of an air passage 3 on the basis of the air quantity characteristic corresponding to the operation point detected by the operation point detecting part 5 is connected to the operation point detecting part 5. A pressure difference sensor 7 is composed of the operation point detecting point 5 and the pressure difference detecting part 6.
Patent JP-H10315793-A (JP)
Title: Crawler vehicle with mechanical caterpillar (registered trademark) drive
Inventor: PORUBCANSKY KENNETH J
IPC: B60K17/10
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for driving a crawler of a crawler vehicle. SOLUTION: A device consists of one or a plurality of hydraulic driving motors 92 fitted to a vehicle body, a driving gearing 94 fitted to a crawler 24, and one or a plurality of mechanical driving shafts removably connected between the hydraulic driving motors 92 and driving gearing 94 so as to transmit power from the driving motors 92 to the driving gearing 94. A method of disassembling a crawler from a crawler crane with the hydraulic driving motor fitted to a body of the crane and with the driving gearing fitted to the crawler is provided, and this method consists of releasing connection of the mechanical driving shaft between the driving gearing and hydraulic driving motor and releasing connection to detach the crawler from the vehicle body.
Patent JP-S5315143-A (JP)
Title: Electrophotographic printer device
Inventor: TATEISHI KAZUYOSHI
IPC: G03B27/32
Filed: 1976-07-28
Abstract: PURPOSE:To improve a resolving power, elongate its life, and miniaturize the device a byutilizing a monolithic luminescent diode as a light source for writing a letter or character.
Patent JP-S63255885-A (JP)
Title: Pendant type light recording unit
Inventor: OGATA TERUHISA
IPC: G11B7/24097
Filed: 1987-04-11
Abstract: PURPOSE:To obtain a light recording medium excellent in portability and to protect the medium from the external environment of a scratch, stain, humidity, etc., by giving a waterproof means to a case and providing a fitting part to fit a string-shaped body for suspension at the outer circumferential part of the case. CONSTITUTION:A case 8 is composed of a hard plastic and a light metal, and constituted of a case main body 8a to house a light recording medium 7 approximately snugly and a cover 8b to close the aperture of the case main body 8a. On the abutting surface with the case main body 8a and the cover 8b, a packing 10 composed of a synthetic rubber, etc., as the waterproof means is provided, for example, a fitting part 11 to fit a string-shaped body 12 such as a chain for suspension is formed integrally with the case main body 8a at one place of the outer circumferential surface of the case main body 8a. Thus, it can be stopped that the light recording medium 7 is unfavorably influenced by a humidity or a fine dust and the medium can be always carried to a part of the human body such as the neck of respective persons as a pendant.
Patent JP-H01261650-A (JP)
Title: Electrophotographic sensitive body
Inventor: ANAYAMA HIDEKI
IPC: G03G5/06
Filed: 1988-04-13
Abstract: PURPOSE:To obtain practicable high sensitivity characteristics and potential stability characteristics at the time of repeated uses by forming on a conductive substrate a photosensitive layer containing an azo pigment having a specified organic residue. CONSTITUTION:The photosensitive layer formed on the conductive substrate contains the azo pigment having a structure obtained by combining an optionally substituted aromatic hydrocarbon group or aromatic heterocyclic group optionally through a bonding group with the organic residue represented by formula I in which X is an atomic group necessary to condense with a benzene ring and to form an aromatic hydrocarbon group or the aromatic heterocyclic group; and R1 is an optionally substituted aromatic hydrocarbon group or an aromatic heterocyclic group, thus permitting the obtained electrophotographic sensitive body to be improved in one or both of carrier generating efficiency and carrier transfer efficiency, and enhanced in sensitivity and potential stability at the time of repeated uses.
Patent JP-S57203922-A (JP)
Title: Number counting balance
Inventor: SUZUKI SEIJI
IPC: G01G19/42
Filed: 1981-06-10
Abstract: PURPOSE:To make it possible to count the number of objects with high accuracy by limiting the number of added objects after calculation of a provisional average reference weight to the range of number in which the counting will have no error for  the weight of the objects and the accuracy of a balance, if the reading of the balance  is rounded to the nearest whole number for fractions equal to or over 0.5 and cut  away for fractions under 0.5. CONSTITUTION:A provisional average reference weight m0 is calculated from weighing  a known small number n0 of objects and their weighed weight and the known number  n0, and calculation is made to obtain a maximum effective number n1 within which  weight measurement will have no error even if a measured value is rounded to the  nearest whole number for fractions equal to or over 0.5 and cut away for fractions  under 0.5 by the calculated provisional reference number and the accuracy of a balance,  and the number n1 is displayed. Next, objects in the maximum effective number n1  are weighed and the average reference weight m1 is calculated. Next, the weight of a certain number of objects is divided by the average reference number m1 and the  quotient is rounded to the nearest whole number if its fraction is equal to or over 0.5  and discarded if its fraction is less than 0.5 to calculate the number of the objects.  Accordingly counting of objects can be made with high accuracy.
Patent JP-S58205089-A (JP)
Title: Method for heat exchange utilizing geothermal heat
Inventor: KODERA MASAHARU
IPC: F24J3/08
Filed: 1982-05-25
Abstract: PURPOSE:To reduce the concentration of hydrogen sulfide of produced geothermal water by about 80-90% by a method wherein the heat exchange at the stage of the highest temperature is effected by indirect contact, in the multistage flush type heat exchange method. CONSTITUTION:The geothermal water having a temperature of 140 deg.C is flowed through flush chambers 21 for each heat exchangers sequentially, and river water having a temperature of 5 deg.C is flowed through each contact chambers 22 sequentially in an order reversed to the geothermal water to inject it from spray pipes 29 while the geothermal water is flowed through a spiral pipe 28 in the contact chamber 22 for the heat exchanger 23 of the highest temperature stage. Thus, the steam of the geothermal water from the flush chamber 21 and the river water are contacted indirectly in the heat exchanger 23 for the highest temperature stage while the heat exchanges are effected by the direct contact in the other heat exchange chambers 24-27. According to this method, the concentration of hydrogen sulfide in the produced geothermal water of 115 deg.C becomes to the degree of 0.5-0.8mg/l. Condensed water in the heat exchanger 23 contains hydrogen sulfide which is higher than the geothermal water in the concentration thereof, therefore, it is returned to a reducing well together with the geothermal water discharged out of the heat exchanger 27 for the lowest temperature stage, in order to prevent environmental contamination.