baber/WOPTO huggingface dataset:
Patent JP-S58122605-A (JP)
Title: Converting circuit of video signal
Inventor: KANEKO SHINJI
IPC: H04N5/92
Filed: 1982-01-18
Abstract: PURPOSE:To record and reproduce high quality pictures, by converting a broad band video signal into plural polyphase signals, using a common D/A and an A/D converter in time division and preventing the inequality of phases. CONSTITUTION:A broad band picture signal is inputted from a terminal Ti, A/D-converted 11 via an LPF 10, and stored in memories 12a, 12b as signals DA, DB alternately at each 1H with a clock signal 13. The signals are expanded at a time axis by the clock signal 13 and read out into digital signals DA', DB'. Switching elements 14, 16 are switched synchronizingly with a pulse (p), the signals DA', DB' are D/A-converted 15 into signals A', B', converted into signals A, B at LPFs 17a, 17b, the signals A, B are FM-modulated at FM modulators 18a, 18b and recorded on a magnetic tape as two channels. At the reproduction, both demodulated channels are alternately D/A-converted and stored separately, the time axis is compressed at a controller and D/A conversion is performed. Thus, the recording and reproduction of pictures with good quality without phase difference is attained.
Patent JP-S5498167-A (JP)
Title: Fm demodulation device
Inventor: SUZUKI SHIGETOSHI
IPC: H03D3/00
Filed: 1978-01-20
Abstract: PURPOSE: To regenerate FM demodulation while undesired waves are existing by installing AM detector and extracting the portion of amplitude modulation in mixed modulated wave of desired wave and undesired wave.  
     CONSTITUTION: When the desired wave, i.e., the frequency modulated wae applied to input terminal 1 is P and the carrier frequency is f b , the sine wave signal of frequency P can be obtained as an output of phase discriminator 3. This sine wave signal passes through AM detector 4 and BPF 5 through which only frequency P passes and is led out at output terminal 6 as the sine wave demodulation signal. Since the amplitude demodulated portion of mix-modulated wave consisting of the desired wave and undesired wave is extracted from the output of discriminator 3 by detector 4, the demodulated signal of frequency P with less suppressing effect can be regenerated from terminal 6 even when desired wave and undesired wave are existing simultaneously. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03210205-A (JP)
Title: Cord reel device of hair drier
Inventor: ISHIKAWA KEIJI
IPC: A45D20/12
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the overheat by fixing an outer-shell of a cord reel by bringing it into contact with a radiating body formed by a heat good conductor, and executing effectively heat radiating of the cord reel at the time of electric conduction. CONSTITUTION:A main body case in which a fan and a heater are contained is supported by a cylindrical stand 5, and this stand 5 is supported by a pedestal 7. A cord 9 which passes through a pipe 6 and is connected to a motor and a heater circuit is contained in a cord reel 8 so that it can be drawn out of the pedestal 7. Also, a heat radiating body 10 formed by a heat good conductor is attached so as to come into contact with a weight 11 in the pedestal 7. By an electric conduction, the cord 9 is heated and a temperature of the whole cord reel 8 rises, but this heat is transferred to the heat radiating body 10 from an outer-shell of the cord reel 8, and the heat radiating body executes a role of a cooling fin and suppresses a temperature rise. Also, heat is transmit ted to the weight 11 whose heat capacity is large, as well. In such a way, dam age caused by overheat of the cord can be prevented.
Patent JP-S56101754-A (JP)
Title: Device for positioning semiconductor element
Inventor: YASUNAGA MASAAKI
IPC: G01R31/26
Filed: 1980-01-19
Abstract: PURPOSE:To accurately stop the semiconductor element at a measuring position by providing a substopper rotatably formed of elastic material for receiving the package of the semiconductor element dropped from an oblique chute and a stopper formed of elastic material provided directly under the substopper. CONSTITUTION:The package 7 of the semiconductor element 1 dropped by its own weight on the oblique chute 3 is received by the substopper 11 formed of elastic material, a piston 15 is operated to rotate the substopper 11 counterclockwise through a lever 12 so as to further drop the element 1, the element is stopped by the stopper 17 formed of elastic material provided directly under the element 1, and is measured by a characteristic measuring element provided under the stopper 17. Thus, the jumping of the element can be eliminated, the element is not damaged, and the measurement becomes rapid, and the element can be accurately stopped at the measuring position.
Patent JP-S58122598-A (JP)
Inventor: KUNISAWA KANJI
IPC: G10L19/00
Filed: 1982-01-15
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-S57120052-A (JP)
Title: Heat insulating box for solar energy collector and manufacture thereof
Inventor: MINEZAKI KOUICHI
IPC: F24J2/46
Filed: 1981-01-19
Abstract: PURPOSE:To facilitate the manufacture of a heat insulating box for containing heat collecting plates therein, and to obtain high regidity for the box, by using a rigid foamable synthetic resin to mold a heat insulating member therefor integrally with a frame body and a bottom plate. CONSTITUTION:A press lower mold 1 having an upper projection corresponding to a recess where the heat collecting plates are to be contained is covered with an aluminum foil 2 or the like. The bottom plate 10 is temporarily joined to a bottom support 8 of the rectangular frame body 7 of an aluminum alloy extruded material or the like through sealing members 9 arranged on corners of the bottom support 8. The frame body 7 is turned up side down to be placed on the lower mold 1, so that a closed space A is formed between the frame body 7 and the lower mold 1. Then, a press upper mold 11 and side jigs 12 are arranged, and a raw liquid of the rigid foamable synthetic resin is injected into the space A via an injection inlet 13 in a side wall 6 of the frame body, and then is foamed. Thereafter, the resin is hardened passing hot water through a heating line 5 in the lower mold 5 to form the heat insulating material P, so that the heat insulating box comprising integrally the frame body 7, the bottom plate 10 and the aluminum foil 2 is completed.
Patent JP-H11200600-A (JP)
Title: Floor vibration-proof device and sound-proof double-floor provided therewith
Inventor: UCHIYAMA TAKASHI
IPC: E04F15/18
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a floor vibration-proof device which is especially excellent in the sound-insulation capacity in a frequency zone of 63-500 Hz and which keeps favorably the load-carrying capacity for heavy articles such as a shelf or a piano and the walking feeling, by decreasing the dynamic spring constant between 63-500 Hz, which is problematic relative to floor impulsive sounds, by making use of a resonant phenomenon of an enclosed fluid. SOLUTION: In this vibration-proof device, a cylindrical closed space 4 is formed in an elastic body 3 interposed between a floor base member 1 and a floor base 2. One end face in the axial direction of the elastic body 3 forming the cylindrical closed space 4 is formed to be the side face 5 positioned at the the floor base member 1 side and the other end face in the axial direction thereof is formed to be the side face 6 positioned at the floor base 2 side. A fluid 7 is enclosed into the hermetically sealed space 4. The hermetically sealed space 4 is divided into two or more chambers in the axial direction by a tabular member 8 fixed to one of the side face 5 positioned at the floor base member 1 side or the side face 6 positioned at the floor base 2 side. Narrow gaps 9 are formed between the outer periphery of the tabular member 8 and the wall inside face of the elastic body 3.
Patent JP-S63174615-A (JP)
Inventor: OYABU HAJIME
IPC: A47J37/00
Filed: 1987-01-13
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-S5598202-A (JP)
Title: Production of novel thermal melt binder
Inventor: UENO HARUO
IPC: C08F8/08
Filed: 1979-01-23
Abstract: PURPOSE: To obtain title thermal melt binder, which has strong adhesive force and can be used as powders and molded into film and sheet to be used as rubber sheet, by adding formic acid and hydrogen peroxide to a solution of crystalline 1,2-polybutadiene in an inert org. solvent to produce an epoxidized polybutadiene.  
     CONSTITUTION: Crystalline 1,2-polybutadiene, preferably syndiotactic 1,2-polybutadiene having a m.p. of from 70W160°C and contg. 1,2-structure more than 80%, is dissolved in an org. solvent, which is difficultly soluble in water and inert to hydrogen peroxide, such as benzene, to luene in an amt. of about 2W15g of the polybutadiene per 100ml of the solvent. To the resulting solution of 1,2-polybutadiene are added formic acid in an amt. of about 0.2W2 moles per 100g of the polybutadiene and hydrogen peroxide in an amt. of about 0.2W4 moles per 100g of the polybutadiene. The mixt. is stirred at a temp. of from about 0°C to 80°C, preferably 20 to 60°C for from 10 min. to 10 hr. to obtain epoxidized polybutadiene having an epoxy value of from 0.1 to 0.5, which is then isolated from the reaction liquid to obtain thermal melt binder consisting mainly of epoxidized polybutadiene. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04238229-A (JP)
Title: Reflected light measuring device
Inventor: HATTORI TETSUYA
IPC: G01N21/55
Filed: 1991-01-22
Abstract: PURPOSE:To provide a reflected light measuring device measuring the reflected light of a measured face with a step. CONSTITUTION:When an objective lens 30 or a stage 50 is periodically vibrated, the intensity of the radiation light is periodically changed. The radiation light is reflected on a measured object 40, and the reflected light is fed to a photoelectric converting means 60 and converted into an electric signal. The electric signal is made maximum when the interval between the objective lens 30 and the measured object 30 is made the same length as the focal distance of the objective lens 30. When the maximum value of the electric signal is detected by a lock-in amplifier 91, the reflected light intensity at the focal point can be measured. If the phase angle when the electric signal becomes the maximum value is checked for each measured face, a step on each measured face can be found.
Patent JP-H1155308-A (JP)
Title: Repeater installation and network relay system and repeating method
Inventor: NAKAATO AKIRA
IPC: H04L45/02
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To ensure the cost performance of an entire repeater installation regardless of the relay technique that is applied to a conventional OSI layer by selecting the path information corresponding to the destination information included in a received frame out of those stored path information and transmitting the received frame by relay based on the selected path information. SOLUTION: A protocol identification part 3 identifies a routing protocol based on a received frame and sends this frame to a routing protocol control part 7 and a path selection part 4 respectively. The part 4 extracts an IP header from the received frame, receives the path information acquired by retrieving a 1st path storage part 5 with an IP address used as a key and sends directly the received frame to a transmission line (a transmission line control part 8) corresponding to its output port. In other words, the path information corresponding to the destination information included in the received frame and this frame is directly sent by relay based on the selected path information.
Patent JP-S62166941-A (JP)
Title: Workpiece take-out device
Inventor: SHIRAISHI HIROSHI
IPC: B23Q7/08
Filed: 1986-01-14
Abstract: PURPOSE:To make it possible to stably convey even a heavy workpiece, by providing an arm-like workpiece receiver, and by securing cams to both end extensions of a drive shaft so that the cam surfaces are clamped by cam rollers. CONSTITUTION:During a drive shaft 24 being elevated on rotation, the associated gear 29 is rotated together with a plate cam 25 to rotate the associated cam 37. Thereafter, a roller follower 42 completes its rolling movement on the arcuated section 37a of the associated cam, and comes to a boundary contiguous to a contour 37b where the associated cam 37 rises. When the drive shaft 24 is rotated further, the roller follower 42 is rotated about a hollow shaft 16 by means of the part of the contour 37b which causes the lift of the associated cam 37. Then, a bellcrank 41 rotates in the same direction overcoming a tension spring 43 to rotate the hollow shaft 16 so that a workpiece receiver 9 is rotated. Therefore, a rail 15 is inclined with its one side which is located above a spindle being raised, thereby a workpiece 3 slides on the rail 16 to be paid out.
Patent JP-H06214110-A (JP)
Title: Color filter and color liquid crystal display device
Inventor: MIYAZAKI DAISUKE
IPC: G02F1/1335
Filed: 1993-01-18
Abstract: PURPOSE:To provide the color filter with which the generation of peeling of a sealing material by stress generation to dummy pixels is prevented and which can eliminate the uneven spacings in the peripheral part of a display region and the color liquid crystal display device. CONSTITUTION:This color filter is constituted by forming a light shielding layer 1 in prescribed patterns on a transparent substrate 1 and forming colored layers 3a, 3b, 3c including the dummy pixels 3e in the peripheral part of the display region on the transparent substrate 1 covering the light shielding layer. Further, the dummy pixels are formed smaller in the density per unit area nearer the periphery. This color liquid crystal display device is provided with the first substrate 1, the second substrate which is disposed to face the first substrate apart a prescribed spacing, is sealed in the peripheral part by sealing materials 11, 12 and has at least electrodes on the opposite surface side and a liquid crystal 13 held in the spacing therebetween. Further, the first substrate is the mentioned above color filter, by which the mentioned above purpose is attained.
Patent JP-H10206996-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIOKI TAKANORI
IPC: G03C1/26
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photosensitive material having high sensitivity with little fog and excellent storage stability by incorporating at least one kind of methine compd. having at least a specified crosslinked polymethine structure. SOLUTION: This photosensitive material contains at least one kind of methine compd. having at least one crosslinked polymethine structure expressed by formula. In the formula, La is a methine group, Qa, Qb are methylene groups, Ra, Rb are hydrogen atoms or univalent substituents, and it is not allowed both of Ra and Rb are methyl groups. Any methine compds. except for pentamethine cyanine can be used. For example, a cyanine dye (except for pentamethine cyanine), merocyanine dye, rhodacyanine dye and tricyclic merocyanine dye can be used. Preferably a merocyanine dye or rhodacyanine dye is used. Therefore, the obtd. silver halide photographic sensitive material has high sensitivity and excellent storage stability.
Patent JP-H03210868-A (JP)
Title: Modulator-demodulator
Inventor: AKAGI YOZO
IPC: H04M11/00
Filed: 1990-01-12
Abstract: PURPOSE:To prevent a fault of data transmission due to a difference from a setting condition of a modulation demodulation section by revising the setting of the modulation demodulation section in response to a PB signal from an opposite party prior to data transmission. CONSTITUTION:Dial connection is applied to an opposite station and its own station in response to a call from a dialing section 3 of an opposite station. After its own station replies the dialing, a dial number of its own station is sent from a MODEM of an opposite station in terms of a PB signal. When its own station receives the PB signal, a PB signal reception section 5 recognizes a dial number corresponding to the PB signal and stores a dial number in a memory 6. A MODEM control section 7 storing in advance a dial number of an opposite station corresponding to a strap setting pattern of all stations connected opposite thereto collates its number with a dial number stored in the memory 6 and strap setting of a MODEM 2 by a strap setting pattern of a coincident dial number is implemented.
Patent JP-S5597102-A (JP)
Title: Contactless power supplying method and device for floating type high speed vehicle and the like
Inventor: UJIIE NOBUHISA
IPC: B60L5/00
Filed: 1979-01-18
Abstract: PURPOSE: To supply electric power in contactless way by generating the cloud of charged particles in the course when the fixed sending pole and the receiving pole the latter of which is provided in the vehicle passing in front of the former are just opposed to each other.  
     CONSTITUTION: Receiving pole 2 and accumulater 3 are provided on floating type high speed vehicle 1. When vehicle 1 approaches fixed sending station 4, detecting and controlling device 6 detects this and sends a signal to working and controlling device 11, driving device 8 for generating the cloud of charged particles and preparing for generation and supply of the cloud. Working and controlling device 9, then being actuated, drives sending power source device 7 and by this makes preparation for impressing voltage on sending pole 10. When vehicle 1 approaches pathway 15 projected for sending, working and controlling device 9 operates to connect sending power source device 7 with sending pole 10. By this spark is given by the cloud of charged particles 13 generating in front of sending pole 10, which is transmitted to receiving pole 2, and electric power is accumulated in accumulater 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10203450-A (JP)
Title: Chain cover of motorcycle
Inventor: USUI TAKESHI
IPC: B62J13/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent the contact of a roller chain with a chain cover by attaching an elastic body to a part or the whole of a top face in a bottom part that a lower part of the roller chain approaches. SOLUTION: A rubber pad 15 is attached to a top face of a recessed section 12a formed in a bottom part of a chain cover 10. The rubber pad 15 is attached in such a manner that a chain 8 does not come into contact with a bottom part of an undercover 12 even if it comes into contact with the rubber pad 15. Accordingly, NBR whose hardness is about 80 degrees according to the JIS standard is used as its material, it has a beltlike outline on the whole, and it has such length that covers almost the whole recessed section 12a and the width exceeding the total width of the chain 8 so that it has such buffer property and strength that do not cause noise and vibration even when it comes into contact with the chain 8.  A furrowlike projection part and a protrusion are provided on a top face of a beltlike part and a lower face thereof, respectively, in the rubber pad 15 to make its contact with 1 the roller chain 8 smooth and facilitate its attachment to the chain cover 10.
Patent JP-2000209488-A (JP)
Title: High contrast image pickup device
Inventor: AKUTAGAWA KIYOSHI
IPC: H04N5/235
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a high contrast image pickup device capable of coping with the way of change in the illuminance of an object, widening a dynamic range and preventing unrequired contrast decline. SOLUTION: Two images picked up by changing an exposure by a camera 10 are outputted to an image processor 11, a maximum pixel value and a minimum pixel value in plural parts to be image picked up are respectively obtained by the image processor 11 and the exposure is changed so as to eliminate a difference from between those values and reference values and outputted to the camera 10.
Patent JP-S615105-A (JP)
Inventor: JIYAN MARII BATAIYU
IPC: E01C19/23
Filed: 1985-01-18
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-S61165504-A (JP)
Inventor: YAMAGUCHI TORU
IPC: F22B35/00
Filed: 1985-01-17
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-H03211657-A (JP)
Title: Computer system
Inventor: USHIO JIRO
IPC: G06F17/16
Filed: 1990-01-17
Abstract: PURPOSE:To shorten a calculation processing time by predicting and selecting a computer which is optimum for executing a specified calculation processing and alloting the calculation processing to respective computers when the computers different in characteristic are mixed. CONSTITUTION:A general-purpose computer being a scalar processor and a super computer having a vector processor are provided. The computer which is optimum for analyzing a program which the user of the computer is to use and for executing the program is selected, and a function for causing the com puter to execute the calculation processing is added to a computer system. To put it concretely, the processings in respective computers when the program that the user is to use is used are simulatively executed. Then, the program for predicting and comparing efficiency in respective computers and selecting the optimum computer, and a device required for the execution are incorporated in the computer system. Furthermore, the control program of the system is changed so that the selected computer executes calculation. Thus, the whole calculation processing time is shortened.
Patent JP-H01181804-A (JP)
Title: Tooth brush
Inventor: FUKADA EIICHI
IPC: A46B3/22
Filed: 1988-01-14
Abstract: PURPOSE:To obtain a tooth brush with a simple structure and to attain the reinforcement of teethand prevention of dental caries, etc., by implanting the filament of a high polymer compound having piezoelectric activity. CONSTITUTION:Many thin and long filaments 4 are implanted at one edge part of a tooth brush main body 2. The filament 4 consists of only the high polymer materials or the mixture of mineral materials and the high polymer materials, and normally has the diameter at approximate 100-1000mum, and it is composed of the piezoelectric materials which is in a straight column condition, polarized, and has flexibility. When the filaments 4 are made into contact with gums 6 and a tooth 7, and reciprocatingly dislocated in vertical and horizontal directions, they are curved and deformed, and electromotive force is generated in the filaments 4, and plaque 8 attached to the side surface of the tooth 7 is eliminated from the tooth 7. In addition, an electric field due to the electromotive force is applied to the gums 6, the blood circulation of the gums 6 is promoted, and the gums are activated. In such a way, the tooth brush 1 has the simple structure and it can excellently effect the tooth and its circumference.
Patent JP-S61166905-A (JP)
Title: Production of raw material powder for permanent magnet
Inventor: MATSUURA YUTAKA
IPC: B22F9/04
Filed: 1985-01-16
Abstract: PURPOSE:To produce the titled powder from which extra fine powder is removed and which consists of single fine particles without flocculation by heating specified ferromagnetic coarsely ground powder to a specific temp., charging the powder into a gas feed pipe of an air flow pulverizer and pulverizing and classifying the powder by a supersonic inert gas. CONSTITUTION:The ferromagnetic coarsely ground powder for a permanent magnet having <=550 deg.C Curie temp. and <=500mu grain size is heated to a temp. range of the temp. lower by 50 deg.C than said Curie temp. and <=850 deg.C. The heated powder 2 is charged from a hopper 1 into the mid-way of the gas feed pipe 4 of a gas supply main pipe 3. The ultrasonic inert gas is then injected to pulver ize the powder. The extra fine powder out of the pulverized powder is suspended and swirled at the center of a cyclone 6 and is discharged to the outside through a discharge pipe 7 opened in the upper part. On the other hand, the other pulverous powder is taken out of the bottom of the cyclone 6 and is used as the product.