baber/WOPTO huggingface dataset:
Patent JP-H08264265-A (JP)
Title: Heater and its usage
Inventor: ISHIMORI FUMITAKA
IPC: H05B3/56
Filed: 1995-03-23
Abstract: PURPOSE: To simply mount a heater main body on a pump by allowing the heater main body to go along the mutually parallel outer surface of the pump. CONSTITUTION: For a heater, a cord-shaped heater main body 1 has a plural of heating elements 2, which consist of positive property thermistors, along the longitudinal direction and high temperature portions 1a where at least one space between each other neighboring heating elements 2 is smaller than that between other heating elements 2. The heater is mounted on a pump 16 so that it can go along the outer surface of the pump 16 and the high temperature portions 1a can come near to a pump room 16b on the discharge side of the pump 16.
Patent JP-H05266793-A (JP)
Title: Exposure device for color picture tube panel
IPC: H01J9/227
Filed: 1992-03-23
Abstract: PURPOSE:To correct the mislanding of a rotation pattern. CONSTITUTION:In an exposure device for color picture tube panel, in which a correcting lens 11 is arranged between a panel 44 for color picture tube formed with the photoresist film and an exposing light source 33 to expose the photoresist film, an optical correcting glass plate 22, which has plural sector areas discontinuously blocked by straight lines radially extended from the center, is installed to the upper part of the light source 33. The light source 33 and the optical correcting glass plate 22 are rotated to eliminate the influence of the discontinuous surface to the panel 44 and eliminate the mislanding of the rotation pattern.
Patent JP-S55156266-A (JP)
Title: Engine start controller
Inventor: YAMAMOTO YOSHIKI
IPC: F02N11/08
Filed: 1979-05-22
Abstract: PURPOSE: To start an engine reliably and quickly by throwing in an operational switch to perform automatic preheating through a glow plug for predetermined time thereafter starting a self-starter.  
     CONSTITUTION: When throwing an operational switch 4 into starter/timer throw in position (b), a contact 11 is turned on and a glow plug 7 starts preheating of combustion chamber. When sufficiently preheated, a timer 10 detects the time limit while a starting control switch 6 is interrupted and turned on and a self- starter 2 starts the engine. When the engine is started sufficiently to begin self starting, a generator 9 starts to produce power while a start/stop control switch 5 is conducted and turned off to stop the self-starter 2 and the glow plug 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10182743-A (JP)
Title: Ultraviolet ray absorber for resin, resin composition and molded product from the resin composition
Inventor: KAIDA YURIKO
IPC: C08L57/06
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet ray absorber for resin, showing weather- proofness, water repellency and stain-proofness by copolymerizing a monomer containing a residue having ultraviolet ray absorptivity, a monomer containing fluorine atom(s) and a monomer by itself giving a polymer compatible with a vinyl chloride-based polymer. SOLUTION: This ultraviolet ray absorber composed of a random copolymer, comprising the respective polymer units based on the following components (A), (B) and (C), is obtained by copolymerizing (A) a polymerizable monomer containing an organic residue having ultraviolet ray absorptivity [e.g. 2-(2- hydroxy-4-methacryloxy-2'-hydroxypropyl)benzophenone], (B) a polymerizable monomer containing fluorine atom(s) (e.g. perfluoroalkyl ethyl acrylate), and (C) a polymerizable monomer, other than the component (A) or (B), by itself giving a polymer compatible with a vinyl chloride-based polymer (e.g. methyl methacrylate), in toluene in the presence of a radical initiator (e.g. azobisisobutylonitrile, AIBN) at 60 deg.C for 8h.
Patent JP-S62221212-A (JP)
Title: Digital signal processor
Inventor: ODAKA KENTARO
IPC: H04L25/03
Filed: 1986-03-24
Abstract: PURPOSE:To obtain a non-clipped smoothed waveform to improve the tone quality by detecting a continuous peak value of n-number of words and operating a peak value in accordance with preceding and succeeding data to shape the waveform if a clip waveform is detected. CONSTITUTION:A signal has the peak value detected by a peak detector 2, and the number of words of duration of the peak value is detected by an (n) word counter 3. Data Yt0 and Ytn+1 preceding and following the peak are stored in a memory 5. A calculating circuit 4 calculates a virtual peak value alpha and a time talpha of the peak in accordance with the value of the (n) word counter 3 and values stored in the memory 5. Said time talpha is used as the address to read out contents of a ROM 6. Prescribed peak waveform functions are stored in the ROM 6 and are selected and are supplied to the calculating circuit 4. The calculating circuit 4 adds a prescribed coefficient to the selected and supplied peak waveform function and supplies the result to an adder 7 as an interpolation function.
Patent JP-H02245295-A (JP)
Title: Air supply controller for aerator
Inventor: FUJII IWAO
IPC: C02F3/22
Filed: 1989-03-17
Abstract: PURPOSE:To carry out efficient aeration by connecting a stop valve provided to an air pipe of the aerator in which sewage is agitated by air and aerated to a float ascending and descending as the water level is fluctuated through a rod and limiting aeration as the time of lower water level. CONSTITUTION:The aerator 2 is set on a rack 3 at the bottom of a sewage storage pit 1. The aerator 2 is formed by an impeller 22 to be driven by a submergible motor 21, the air pipe 23 and a flow straightening cylinder 28. The rotating shaft of the motor 21 is hollowed, and air is sucked from the stop valve 31 of the air pipe 23 opened above the water surface at all times. The valve 31 is opened or closed by the rod 7 and lever 9 fixed to the float 8 ascending and descending as the water level is fluctuated. When the sewage level ascends, the valve 31 is opened, and air is sucked and discharged into the cylinder 28. Consequently, the sewage sucked from a suction port 29 is aerated, discharged 30, and circulated in the pit 1. When the water level is lowered, the valve 31 is closed to suspend air suction, scum is strongly sucked from the suction port 29, and scum crushing priority operation is carried out. As a result, the aeration and scum crushing are continuously and efficiently carried out.
Patent JP-S55158787-A (JP)
Title: Frequency converting method for catv system
Inventor: SAITOU MASAYUKI
IPC: H04N7/16
Filed: 1979-05-26
Abstract: PURPOSE:To carry out the frequency conversion without any drift, by transmitting the stable oscillation wave from the center and performing the frequency multiplication at the terminal side and via the oscillation wave. CONSTITUTION:The oscillation wave of crystal oscillator 39 is multiplied 40 and amplified 41 to be eliminated its spurious through BPF42. Such stable oscillation wave is sent to main line cable 3 via branching unit 43. At the same time, the TV program is sent to cable 3 from modulation transmission part 19 via the idle channel. At terminal 10 the signal received via branching unit 44 receives band limitation 45 and is then multiplied at multiplying circuit 45 up to the necessary frequency to be supplied to mixer 32 after amplification 47. Mixer 32 mixes this signal with the IF frequency sent from IF filter 31, and then gives the conversion to the frequency of the idle channel. To carry out the switching for the channels of the TV program, the voltage is controlled for PLL circuit 38 for alteration of local oscillator 34's frequency. In such way, the stable conversion is possible for the frequency. At the same time, the stealthy watching can be prevented since an idle channel is used.
Patent JP-S51143222-A (JP)
Title: Speed change control system for vehicle
Inventor: UMEDA HARUHIKO
IPC: B60K23/00
Filed: 1975-06-02
Abstract: PURPOSE: Operation of one change lever, vehicle moves in the direction of the operations of the lever, despite the direction of drivers cabin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60210364-A (JP)
Title: Method for controlling preheating temperature of build-up welding of inside surface of pipe
Inventor: HATSUTORI MASAJI
IPC: B23K9/04
Filed: 1984-04-03
Abstract: PURPOSE:To maintain an adequate temp. in the weld zone of the inside surface of a pipe by detecting the temp. of the inside surface of the pipe in front of a welding torch and controlling a pipe cooler on the outside according to the detected temp. CONSTITUTION:The temp. in the part of the inside surface of the pipe 1 which is going to be welded is detected by a temp. detector in the build-up welding stage of the inside of pipe 1. The temp. signal is outputted to a comparator 16 after the voltage thereof is amplified by an amplifier 14 of a temp. controller 13. The voltage of the temp. signal is compared with the reference voltage from a reference voltage generator 15. A solenoid valve 11 is operated according to the difference thereof to supply the high-pressure air from an air source 6 or to stop the same thereby injecting water from a controlled injection nozzle 9 or stopping the injection. The pipe 1 is thereby cooled or the temp. thereof is increased by which the temp. is controlled so as to attain the prescribed preheating temp. The low-temp. crack of the base metal is prevented and the quality of the build-up weld zone is made uniform by the above-mentioned method.
Patent JP-H101077-A (JP)
Title: Rubber crawler belt
Inventor: MURAMATSU TAKEO
IPC: B62D55/28
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce vibration during travel so as to improve riding comfort by embedding a mandrel in a rubber shoe, forming a bolt hole passing through the mandrel from the tread face side of the rubber shoe corresponding to an installation hole of a link, and fixing both of them by means of a bolt and a nut. SOLUTION: Links 1 are sequently connected to each other by means of link pins 2 so as to be formed into an endless shape, while bolt holes 3 are bored on the outside face sides of the links 1. A plurality of mandrels, E, F, H are embedded in a rubber B over the overall length substantially in the lateral direction of a rubber shoe A1 , and in the mandrel F, a head part G rising slantingly toward the link 1 is protruded from the inside of the rubber B over the overall length. The mandrel H is slantingly protruded downward from the inside of the rubber B toward the link 1 by forming a tail part I opposedly to the head part G. Bolt holes D are formed corresponding to the bolt holes 3 individually, and a bolt 4 is inserted toward each bolt hole 3 so as to be fastened and fixed by means of a nut 5. Therefore, vibration during travel can be reduced.
Patent JP-S52148722-A (JP)
Title: Exhaust gas purifying method for engine
Inventor: OOKUBO KENJI
IPC: B01D53/94
Filed: 1976-06-04
Abstract: PURPOSE:To simultaneously remove CO, HC, and NOx, by using a catalyzer that the oxides of Pt, Fe, etc. are coated on porous carriers while deciding ded temp and exhaust gas air fuel ratio near an inelt, in a method that purifies by contacting exhaust gas and a catalyzer.
Patent JP-S61225791-A (JP)
Inventor: KAWAHIRA HIROTO
IPC: H05B6/12
Filed: 1985-03-29
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-H03265373-A (JP)
Title: Picture communication equipment
Inventor: SUGIYAMA MITSUMASA
IPC: H04N1/40
Filed: 1990-03-15
Abstract: PURPOSE:To attain processing suitable for the n-value compression method of a received picture data by allowing a receiver side to identify the n-value compression method of received picture data so as to select a picture processing means. CONSTITUTION:In the case of receiving an n-value picture data while being compressed from an m-value picture data (m>n), the picture processing means is selected according to the n-value compression method of the received picture data. That is, plural kinds of picture processing means are provided and when a receiver side communication control section 4 identifies the binarizing method from an opposite party, the binarizing method is informed to a decoding section 5 and a picture processing section 6. The picture processing section 6 selects a relevant picture processing means by the informed binarizing method and applies picture processing to the received picture data, the result is sent to a printer section 7, in which the picture is printed out. Thus, the processing suitable for the n-value compression method of the received picture data is implemented.
Patent JP-H05272963-A (JP)
Title: Measurement of tilting axis
IPC: G01B21/22
Filed: 1992-03-24
Abstract: PURPOSE:To determine whether a mass-produced work is good by measuring each measuring point of a tilting axis of the work by a measuring device and comparing a value with each offset value added which has been stored in advance for the measured value with a standard value. CONSTITUTION:An axis gage 20 is mounted on an inspecting jig 30 while being in contact with and held at a master work 10 reference plane in order to set it at a desired position and angle, it is shifted in an orthogonal direction for two points on both sides of the axis gage to measure two points on an outer periphery of the axis, and an error in machining a master work 10 is obtained as an offset value. Then the master work 10 is measured by a mass-produced work measuring device and the value is made to be a reference value. Then the offset value and a standard value are stored. Further a measured value of a tilting axis 54 of mass-produced works 50 is also stored and the measured value of the works 50 and the standard value are calculated by a comparator 78 to determine whether the measured value is within standard. The results are displayed on a display 80, and a selector 82 divides the works into good ones and bad ones. Thus three-dimensional measurement of the tilting axis is highly efficient while correct measurement is possible in a short time.
Patent JP-H03266204-A (JP)
Title: Magnetic head
Inventor: IKEDA YOSHITO
IPC: G11B5/127
Filed: 1990-03-15
Abstract: PURPOSE:To maintain the joint strength of both chips by so selecting the depth of glass packing grooves in such a manner that the min. thickness of the cores in a rear gap forming part is larger than the thickness of the cores in an operating magnetic gap. CONSTITUTION:The glass packing groove 3 is also provided in the butt parts in the rear part of the core chips 1, 2 and glass 25 is packed therein. The amt. of the glass to be packed and the adhering area of the glass to be packed and the adhering area of the glass to both chips 1, 2 are increased when the joint strength of the chips 1, 2 is compared with the joint strength of the conventional core chips provided with the groove only in the front part. The thickness TR of the cores in the rear part is selected larger than the thickness TF in the front part in this way. The sectional area of the magnetic path is decreased by the provision of such grooves 3, by which the magnetic resistance is greatly increased and the degradation in the characteristics is obviated. The adhering area is increased in this way and the joint strength of the two chips 1, 2 is sufficiently maintained.
Patent JP-S55158788-A (JP)
Title: Form checking method for human body
Inventor: MURAKAMI MAKOTO
IPC: H04N7/18
Filed: 1979-05-29
Abstract: PURPOSE:To realize the form checking of the human body by supplying the pickup output signal of the ideal image of the human body to which the human body pickup output signal is recorded to the control unit. CONSTITUTION:Both the front and side images of subject 1 which are picked up by color TV cameras 2 and 3 are supplied to control unit 4 and then projected onto picture receiver 5 simultaneously or individually via unit 4 to be also recorded to picture recorder 6 at one time. On the other hand, ideal image picture 7 of the human body is picked up through color TV camera 8, and the image is supplied to unit 4. Then only the ideal image is sampled and then overlapped the image of subject 1 to be projected to picture receiver 5. The idel image projected on receiver 5 can be magnified or reduced via the zoom lens of camera 8. Thus such controls is possible through unit 4 that the colors of the image are changed, the image can be expanded or contracted in one way and that the image can be distorted into the trapezoid form or the reversed trapezoid form. And also the image can be moved horizontally and vertically for positioning. Furthermore, the control is possible previously by installing monitor 9, and then the image is projected onto receiver 5 by operating the switch.
Patent JP-S57181507-A (JP)
Title: Reinforcing method for juncture of optical fibers by molding
Inventor: SOTODANI SHIGEO
IPC: G02B6/24
Filed: 1981-04-30
Abstract: PURPOSE:To reinforce the core juncture of plastic clad optical fibers while relieving the stress concentrating in the foamed parts thereof in the stage of connecting and reinforcing said juncture with plastics by giving a specific temp. gradient to molding dies in their longitudinal direction and molding the plastics while defoaming the same. CONSTITUTION:Molding dies 40a, 40b are used in order to reinforce and connect the optical fiber cores (juncture) 2 of plastic clad fibers 1a, lab (nylon, etc.) by molding. Plastics 6a, 6b, 6c and glass fibers 7a, 7b for the purpose of reinforcement are put in the juction B between the dies 40a, 40b and overflows 8 having  radiation fins are provided to both ends of the dies. The plastics are heated and molded by these dies while the temp. thereof is so controlled as to have a temp.  gradient of DELTAT toward both ends l/2 with the central part as 0 in the direction  of the length (l). Since the viscosity eta of the plastics is low at 0 in the central  part and high at both ends l/2, the foam in the juncture B is pushed out and removed to both ends. There is no foam in the juncture and the concentration  of stress owing to the presence of foam is prevented.
Patent JP-S58184216-A (JP)
Inventor: NODA TAIJI
IPC: H01H33/66
Filed: 1982-04-20
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-H10214743-A (JP)
Title: Manufacture of coil assembly
Inventor: SHIMIZU MUTSUMI
IPC: H01F41/12
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing coil assembly by which the molding property of a molten synthetic resin can be improved by making the resin to smoothly flow on the peripheral edge of the flange section of a bobbin even when the outside diameter of the flange section is made larger than the outside diameter of a coil with the purpose of suppressing the deformation of the coil caused by an injection pressure. SOLUTION: After at least one notched section 18 is formed on the outer peripheral edge of the flange section 14 of a bobbin 7, the bobbin 7 and a coil 8 are set in the cavity 19 corresponding to the external shape of a coil assembly 6 of a molding tool D and an annular void (s) partially having at least one expanded void section corresponding to the notched section 18 is formed between the outer periphery of the flange section 14 and the internal surface of the cavity 19. While the bobbin 7 and coil 8 are set in the cavity 19, a molten synthetic resin is injected into the cavity from a gate 23 installed to the molding tool D so that the gate 23 can be faced oppositely to the external side face of the flange section 14 and the resin is spread to the outer periphery of the coil 8 through the annular void (s).
Patent JP-H02245788-A (JP)
Title: Thin plane light source device with uniform brightness
Inventor: ENDO HIDESUKE
IPC: F21V7/00
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a thin plane light source with uniform brightness by specifying the shape of the cross section of a light transmission body and finishing the surface of the curved surface of the light transmission body where light is emitted so that a finely rough surface may be obtained in the center part and comparatively rough surfaces may be obtained on both sides. CONSTITUTION:As to the shape of the cross section of the light transmission body 1, both end parts where the light is made incident from light sources 7 are make thick, the center part is made thin and a bottom surface 3 is made flat. On the surface where the light is emitted, a recessed part 4b is formed on the emission side in the center part and convexly curved surfaces 4a are formed on the emission side on both sides. Moreover, the surface of the curved surface of the light transmission body 1 where the light is emitted is finished so as to obtain the finely rough surface in the center part and comparatively rough surfaces on both sides. Thus, the distribution of the quantity of the emitted light, that is, the distribution of brightness as the plane light source, is made uniform.
Patent JP-H04301932-A (JP)
Title: Optical fiber parallel transmitting system
Inventor: KOYANAGI TOSHINORI
IPC: H04B10/03
Filed: 1991-03-29
Abstract: PURPOSE:To simplify a circuit by relaxing a request condition to the circuit of the output amplifier of a photodetector on the reception side, to economically use an optical fiber and to simplify not only the amplifier on the reception side but also another frame synchronizing circuit or the like concerning the system for parallelly transmitting plural data by the optical fiber. CONSTITUTION:A scrambler 1a to scramble transmitted data is added to the transmission side, and a descrambler 2a to return the received and scrambled data to the original data is added to the reception side. The clocks of the transmitted data are transmitted not by using one optical fiber but using the respective optical fiber only for the transmitted data to the transmission side and on the transmission side, the scrambler 1a is used to make the transmitted data random. On the reception side, the self-synchronized type descrambler 2a without any reset circuit is used to descramble the data by generating the shared clock by itself not only for the data received from one arbitrary optical fiber but also the other received data.
Patent JP-S62221593-A (JP)
Title: Method of writing information into optical information recorder
Inventor: MIURA AKIRA
IPC: G11B7/24033
Filed: 1986-03-25
Abstract: PURPOSE:To provide an information writing method enabling high speed recording with high recording sensibility and excellent storing performance of recorded condition by utilizing a charge moving phenomena between donor molecules and acceptor molecules in an organic film for composing an information recording medium. CONSTITUTION:An information recording medium comprises organic thin films 4, 6 respectively containing donor molecules or organic molecules having high ionization potential which provide electrons to other molecules and easily brought into positively ionized condition and acceptor molecules or organic molecules having high electronic affinity which receive electrons from other molecules and easily brought into negatively ionized condition and an electrode 8 for applying voltage onto said films 4, 6. In order to stably maintain the condition where donor molecules and acceptor molecules are ionized through movement of charges, an electronically inert insulative molecule film 7 is preferably placed between the donor molecule film and the acceptor molecule film. When optical excitation is performed selectively with voltage being applied onto said recording medium, writing can be performed efficiently.