baber/WOPTO huggingface dataset:
Patent JP-S62204673-A (JP)
Title: Video signal polarity automatic change-over circuit
Inventor: TAKAHASHI YOSHIO
IPC: H04N7/20
Filed: 1986-03-05
Abstract: PURPOSE:To always make the polarity of an output video signal positive by using a microprocessor so as to measure and discriminate the timing of a synchronizing signal obtained from a synchronizing signal separator circuit and switching automatically the polarity of an output video signal. CONSTITUTION:A positive video image is inputted to a synchronizing signal separator circuit 3 from one output 2 through a video amplifier circuit 1 from which a negative and a positive video signal are outputted at the same time. Only the synthesized synchronizing signal of the vertical and horizontal synchronizing signals is separated and the horizontal synchronizing signal and the vertical synchronizing signal are extracted separately through a frequency separation circuit 4. The timing of any synchronizing signal is measured by a microprocessor 5. When the normal timing is discriminated (1/60sec for the vertical synchronization and 1/15,750sec for the horizontal synchronization), the positive video signal is outputted to a video output terminal 7 of the final video circuit through the change-over switch from the output 2 of the circuit 1.
Patent JP-S6094531-A (JP)
Inventor: YOAHIMU RAIHI
IPC: H03K19/091
Filed: 1984-03-13
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-H09215579-A (JP)
Title: Table napkin
Inventor: SUZUKI TAKANORI
IPC: A47G23/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a table napkin convenient in use for preventing clothes from being dirt during meal. SOLUTION: A large button hole 11 adapted to be set onto a large button such as a decorative button 14 on a blouse is formed at one of a diagonal pair of corner parts of a table napkin 10, and a small button hole 12 adapted to be set onto a small button such as a button on an outing shirt is formed at the other one of the corner parts. In the case of being used by a man, the small button hole 12 in the napkin 10 is set on the button 13 attached to the neck part of the shirt so that the napkin is worn, but in the case being used by a woman, the large button hole 11 is set on the decorative button 14 on the blouse so that the napkin is worn.
Patent JP-H01221226-A (JP)
Title: Connecting method of synthetic resin pipe
Inventor: IKEDA TAKAYUKI
IPC: B29K101/10
Filed: 1988-02-29
Abstract: PURPOSE:To perform the connection of both synthetic resin pipes which are inseparable from each other and completely watertight, by a method wherein both the synthetic resin pipes are confronted with each other and after they are coated with an inner skin material having resin infiltrating properties, the same is surrounded by a split mold for molding a coupling and uncured resin in a state of gel is cast into the mold for cure. CONSTITUTION:Both synthetic resin corrugated pipes 1, 1 are abutted with each other and the confronting parts are coated with an inner skin material 4 such as nonwoven fabric of organic or inorganic fiber. A coated part is surrounded with split molds 5, 5 for molding a coupling on both side of the same. Photo-setting uncured resin 6 in a state of gel is cast into the split molds 5, 5 through a resin feed port 5b. Rays are applied to resin 6 through a light source 5c for cure, the split molds 5, 5 are removed after curing and the coupling 7 is molded unitarily with an abutted parts of corrugated pipes 1, 1.
Patent JP-S62204278-A (JP)
Title: Electrophotographic copying device
Inventor: YASUE YOSHIHIKO
IPC: G03G15/04
Filed: 1986-03-04
Abstract: PURPOSE:To remove the vignetting of irradiated light at the time of irradiation of light from a book reflecting mirror by forming an irregular reflection layer for irregularly reflecting light radiated from a light source on the upper surface of a reference part of an original platen. CONSTITUTION:The original platen 10 has the irregular reflection layer 50 for irregularly reflecting irradiation light from the light source n the upper surface of the reference part 110. The irregular reflection layer 50 is constituted of a transparent matrix 510 having a small refractive index and grains 520 dispersed into the matrix 510 and having large refractive indexes. Consequently, the light irradiated from the light source 30 upon an original 4 to be copied is irregularly reflected by the original 4 go be copied and the irregular reflection layer 50 and the light is not made incident upon a gap L, so that the leading end part of copy paper 6 becomes white prevented from toner sticking. Thereby, the light irradiated from the book reflecting mirror 310 is not vignetted by the irregular reflection layer 50.
Patent JP-H11252281-A (JP)
Title: Telephone terminal equipment
Inventor: TANAKA SATOSHI
IPC: G10L15/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To easily retrieve and display information relating to a conversation without disturbing the conversation of a talker. SOLUTION: A voice recognition section 2 conducts recognition processing for a conversation voice from a voice input section 1. A language processing section 3 analyzes the recognition result of the voice recognition section 2 to extract a word. A retrieval keyword confirmation section 4 confirms a keyword proper to information retrieval from the extracted work and displays it on a display section 5. A retrieval section 6 retrieves information relating to a keyword designated by a user at a retrieval object designation section 7 from an information storage section 8 and displays the contents on the display section 5.
Patent JP-S54137714-A (JP)
Title: Rotary type fluidic machine
Inventor: MARUYAMA TERUO
IPC: F04C2/344
Filed: 1978-04-19
Abstract: PURPOSE: To stabilize discharge amount and intake amount of fluid as well as to stabilize running of vanes by minimizing pressure difference between rear ends of grooves and a vane chamber in a rotary type fluidic machine including a rotor having the grooves to insertedly slide the vanes.  
     CONSTITUTION: A rotary type fluidic machine provides a rotor 2 eccentrically allocated in a casing 1. In this case, said rotor 2 provides an air flowing bore 24 which conducts the rear ends 13 of grooves 12 to insertedly slide vanes 14 to a vane chamber 16. Generally, the size of gaps between the grooves 12 and the vanes 14 or gaps between the side surfaces of the rotor 2 and side plates 3, 4 at both ends of the casing 1 makes the size of pneumatic pressure at the rear ends 13 of the grooves change subtlely and complicate air flow between the rear ends 13 of the grooves and the vane chamber 16. However, as stated above, if the air flowing bore 24 is provided, the pressure between the rear ends 13 of the grooves and the vane chamber 16 becomes equal, which makes it possible to stabilize the running of the vanes 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08238133-A (JP)
Title: Sink
Inventor: KUMAGAI HISAAKI
IPC: E03C1/18
Filed: 1995-03-07
Abstract: PURPOSE: To easily replace a sink from the front face of a sink cabinet by fixing a pair of guide rails facing each other across a through hole in the longitudinal direction on the back face of a top plate bored with the through hole, and slidably suspending the architrave of the sink on the guide rails. CONSTITUTION: A pair of guide rails 2 facing each other across a through hole 12 are fixed in the longitudinal direction on the back face of a top plate 1 bored with the through hole 12 nearly at the center, and the guide rails 2 are provided with step sections 21 at the front ends and a support metal 3 at the rear ends. An architrave 51 horizontal on the whole periphery and protruded with a protruded stripe on the upper face is provided on a sink 5, and the architrave 51 is slidably coupled with the guide rails 2. A packing is inserted in the through hole 12 at the gap between the architrave 51 and the back face of the top plate 1.  A fixing metal 8 is screwed to the back face of a decorative material 7, and both end sections of the fixing metal 8 are coupled with the step sections 21 of the guide rails 2 when the decorative material 7 is removably screwed to the decorative material fixing piece of a cabinet.
Patent JP-H05245271-A (JP)
Title: Traveling toy
Inventor: AKIYAMA KENZO
IPC: A63H5/00
Filed: 1992-03-04
Abstract: PURPOSE:To provide a toy capable of being miniaturized as a whole and being traveled while sounding multiple whistles having excellent sound quality at a low cost. CONSTITUTION:A traveling toy 1 is provided with the first whistle section 4 constituted of multiple whistles 41 provided in parallel in the width direction on the bottom section of a vehicle body 3, the second whistle section 5 constituted of multiple whistles 5 provided in parallel in the width direction at an interval in the travel direction from the first whistle section 4, whistle ports 41a, 51a provided between the whistle sections 4, 5 to face the whistles 41, 51, a blast means 6 feeding air into the whistles 41, 51 of the whistle sections 4, 5 through the whistle ports 41a, 51a, and a valve member 7 arranged vertically movably to open or close the whistle ports 41a, 51a respectively. The valve member 7 has a contact section 73 opening or closing the whistle ports 41a, 51a at the upper section, the lower section of the valve member 7 penetrates the bottom face of the vehicle body 3, and a slant face 75 brought into contact with projections 24 on a travel board 2 to move the valve member 7 upward is formed at the lower end.
Patent JP-H06238095-A (JP)
Title: Turbidity detecting device for dry cleaner
Inventor: KITAJIMA KAZUO
IPC: G01N21/59
Filed: 1993-02-15
Abstract: PURPOSE:To prevent the entrainment of bubbles into a turbidity detecting solvent and also prevent the contamination by drying of the observation window of a light transmitting turbidity detecting device provided in a solvent circulating passage. CONSTITUTION:A gas-liquid separator 100 is provided in a bypass solvent circulating passage 80 which is branched from a solvent circulating passage 300 allowing the outlet side of a solvent circulating pump 6 to communicate with the upper part of a treatment tank 10 having a centrifugal spinning type rotating drum 11, and provided so as to communicate with the upper part of the treatment tank 10, and an exhaust passage 90 communicating with the exhaust hole of the gas-liquid separator 100 and a button trap 12 communicating with the treatment tank 10 and having a pressure substantially equal to the air pressure of the treatment tank is provided. The bypass solvent circulating passage 80 has a rising passage 81, the rising passage 81 has a light transmitting type turbidity detecting device 70, and the outlet of the gas-liquid separator 100 has a check valve 40, whereby the detection part of the light transmitting type turbidity detecting device 70 is regularly filled with a solvent, so that the observation window is never fouled by drying, and the reduction in turbidity detecting precision or detecting erroneous operation by bubble entrainment can be prevented.
Patent JP-S59174004-A (JP)
Title: High-frequency oscillator
Inventor: YAMAMOTO AKIO
IPC: H03B5/02
Filed: 1983-03-23
Abstract: PURPOSE:To stabilize both oscillation and the bias to the temperature change and to realize miniaturization of a high-frequency oscillator, by connecting directly the bases to obtain a low impedance state and furthermore connecting directly the transistor base of a buffer amplifier to use a collector as an input. CONSTITUTION:A base 2 of a transistor TR1 having its bias set by resistances 7-10 is grounded via a capacitor 5 to obtain a low impedance. A feedback capacitor 6 is connected between an emitter 4 and a collector 3, and a resonance circuit consisting of an inductance 14 and variable capacity diodes 12 and 13 to which the bias is supplied through a capacitor 11 and resistances 15 and 16 is connected to the collector 3. Thus a variable frequency oscillator is obtained. Then the base of a TR17 to which the bias is set by resistances 7, 8, 19 and 20 is connected to the base 2, and a collector 19 is used as an oscillation output.
Patent JP-S56145244-A (JP)
Title: Derivative of cyclopropanecarboxylic acid ester, its preparation, and insecticidal and tickicidal agent containing the same
Inventor: KATSUTA YOSHIO
IPC: C07D307/83
Filed: 1980-04-10
Abstract: NEW MATERIAL:A compound of formula I [R 1  is H, CH 3 , C 2 H 5 , halogen etc.; R 2  is halomethyl or haloethyl; provided that R 2  is halomethyl when R 1  is H; R is formula II (R 3  is H or CH 3 ; R 4  is alkyl, propargyl etc.) or formula III (X is O, S etc.; R 5  is H, CN, ethynyl etc.; R 6  is H, CH 3 , CF 3  etc.; R 7  is halogen, lower alkyl etc.; n is 1W4)] and its optical and geometrical isomers.  
     EXAMPLE: 5'-Benzyl-3'-furylmethyl 2, 2, 2-trimethyl-3-trifluoromethylcyclopropanecarboxylate.  
     USE: Insecticidal and tickicidal agent. Solid or liquid at normal temp. and easily soluble in ordinary organic solvents. Low toxic, and stable to light compared with known chrysanthemic acid esters.  
     PROCESS: A carboxylic acid of formula IV or its reactive derivative is made to react with an alcohol of formula HO-R or its reactive derivative to give a compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09244876-A (JP)
Title: Method and device for artificial ramdom number generation using chaos
Inventor: HONMA KATSUMI
IPC: G06F7/58
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To set seed numbers by using linear chaos mapping and assign the seed number to plural artificial random number generating devices. SOLUTION: An initial value (a) is given and the linear chaos mapping (f) is used to generate an N-bit binary array by a means N1. Then a means N2 cuts every (k) bits out of this binary array and allocates the cut bit arrays as seed numbers S1-SK to the artificial random number generating devices R1-RK, which generate artificial random numbers. The seed numbers are generated by using chaos, so sufficiently random seed numbers can be expected to be set because of the properties of chaos mapping and the seed numbers given to the artificial random number generating devices can be expected to be made completely different only by slightly varying the initial value.
Patent JP-H05247114-A (JP)
Title: Method for concentrating polycarboxylic acid (salt) solution and continuous concentration method
Inventor: TANAKA SEIZO
IPC: C08F6/06
Filed: 1992-03-04
Abstract: PURPOSE:To prevent foaming of a polycarboxylic acid (salt) solution at the time of concentration. CONSTITUTION:The objective method for concentrating a polycarboxylic acid (salt) solution is carried out by successively feeding the polymer solution having 300-1000000 molecular weight onto a heated face to evaporate a solvent by a method, etc., spraying the solution with sprays 22 and 32 from these upper parts of heat transfer pipes of heat exchangers 20 and 30.
Patent JP-H0790213-A (JP)
Title: Ink
Inventor: KAWASHIMA SEIJI
IPC: C09D11/16
Filed: 1993-02-12
Abstract: PURPOSE:To obtain an ink capable of instantly decoloring color of ink by adhesion of water, readily and cleanly carrying out eliminating and correcting operation of letter, etc., reproducing eliminated letter, etc. CONSTITUTION:This ink is obtained by blending an electron donative coloring compound selected from Crystal Violet lactone, Malachite Green lactone, 1,3- dimethyl-6-diethylaminofluoran, 6-diethylaminobenzo[alpha]-fluoran, 3- cyclohexylmethylamino-6-methyl-7-anilinofluoran, benzoyl Leucomethylene Blue, methoxybenzoyl Leucomethylene Blue, 2-(phenyliminoethanediylidene)-3,3- trimethyl-indoline, 1,3,3-trimethyl-indolino-7'-chloro-beta-naphthospiropyran, di beta- naphthospiropyran, N-acetyl Auramine, N-phenyl Auramine and Rhodamine with an electron attractive developing compound selected from zinc salicylate and bisphenol A.
Patent JP-S52130372-A (JP)
Title: Display unit for electronic watch
Inventor: YAMAZAKI KUNIHIRO
IPC: G01D7/00
Filed: 1976-04-26
Abstract: PURPOSE:To make it smaller and to amke it much more beautiful by indicating the time and the output information of the secondary function on the main-numerics indication section and displaying day of the week and the predetermined secondary function on the sub-numerics indication section.
Patent JP-H11248411-A (JP)
Title: Method and device for defect detection for flexible tube
Inventor: FUKUTAKA YOSHIKI
IPC: G01B7/28
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To automatically detect a recessed defect with non-contact in traveling by detecting a distance to a tube surface by using multiple range finders to judge as a recessed defect when a difference of detection values of range finders adjacent each other corresponds to a set value or more. SOLUTION: When a recessed defect exists between range finders 20-1, and 20-2, a flexible tube 10 advances, and a recessed defection 14 is detected by either of the range finders 20-1, 20-2. Then, a difference between of outputs S1, S2 of the both range finders 20-1, 20-2 occurs and an output G of a subtractor 24-1 is generated. When the output G of the subtractor 24 becomes a judgement level R set by a defect judgement level setter 26 or more, it is judged that a recessed defection exists. When detecting an overall defect, all of outputs of range finders are added to judge that a recessed defection exists at the time when the sum of the outputs is at least the judgement level R set for the sum by the defect judgement level setter 26.
Patent JP-H01223356-A (JP)
Title: Automatic chemical analyzer
Inventor: TAJIMA KOREAKI
IPC: G01N35/02
Filed: 1988-03-02
Abstract: PURPOSE:To achieve a higher measuring capacity of an analyzer, by making an electrolytic measuring electrode movable along the direction of conveying in a conveying system while the system is in one cycle of halting. CONSTITUTION:When a glass tube 6b filled with a sample liquid is positioned right under an electrolytic measuring electrode 7 among sample-filled glass tubes 6a-6c and 6a'-6c' moved while a certain cycle of a conveying system 8 is halted, the electrode 7 lowers to suck up a sample liquid with a nozzle 7a and then, rises again to perform a measurement of an ion density. Subsequently, the electrode 7 moves by one pitch right above a glass tube 6c filled with a calibration liquid along a direction Z of movement of the conveying system 8 being halted to perform a measurement of an ion density of the calibration liquid by the same operation. Subsequently, the conveying system 8 is set for the subsequent cycle of measurement by a 6-pitch movement thereof. This enables measurement of the sample liquid and the calibration liquid at each cycle with the conveying system 8 being halted thereby achieving a higher measuring capacity.
Patent JP-S51123006-A (JP)
Title: Analog signal speed converting device
Inventor: MATSUOKA KOKUJI
IPC: H04B1/66
Filed: 1975-04-21
Abstract: PURPOSE:Low-cost analog signal speed converting device providing the high quality speed conversion for great capacity analog signal.
Patent JP-H07263468-A (JP)
Title: Semiconductor integrated circuit device and lead frame
Inventor: AKASAKI HIROSHI
IPC: H01L21/52
Filed: 1994-03-17
Abstract: PURPOSE:To prevent cracking of a package which occurs at the time of solder reflowing to mount the package. CONSTITUTION:A die pad 6 of a lead frame to be used to mount a semiconductor chip 3 is formed in a frame state, and a stepped part 6a is formed on an inner periphery of the pad 6. The chip 3 is fixedly fitted into the pad 6.
Patent JP-S55139065-A (JP)
Title: Magnetic generating set
Inventor: TACHIKAWA MASAICHIROU
IPC: H02K29/14
Filed: 1979-04-17
Abstract: PURPOSE:To cancel a noise signal from the outside and to obtain a speed signal with a good ratio of S/N by providing a fixed second coil to a magnetic generating set equipped with the first coil which interlinks the magnetic flux that flows in a single closed magnetic circuit. CONSTITUTION:The single closed magnetic circuit is composed of the first and second stators 19, 20, magnetomotive element 22 and soft magnetic rotary body 18 in which a concave and convexed parts are formed in the face opposite to the stators 19, 20, and the first coil 24 is wound around the first stator 19. The second coil 36 is provided so that it interlinks the magnetic flux, which travels round the closed magnetic circuit, at two places or more of the magnetic circuit, and the total of the quantity of flux that interlinks the second coil at wo places or more is made sufficiently less than the quantity of flux that interlinks the first coil 24. In this way, a frequency signal and external one, for example, a noise signal from the driving coil 34 are produced in the first coil 24, and only a noise signal is done in the second coil.
Patent JP-S51121655-A (JP)
Title: Rotary speed gear box
Inventor: IWAMURA AKIRA
IPC: F16H61/28
Filed: 1975-04-18
Abstract: PURPOSE: Varying considerably the rotary number of a drive pulley by reverse movement of a motor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51123059-A (JP)
Title: Cathode ray device
Inventor: NONOMURA KINZOU
IPC: H04N5/68
Filed: 1975-04-18
Abstract: PURPOSE: To obtain a stable cathode ray device having efficient thermal electron emission and energy conversion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09207955-A (JP)
Title: Pressing type cap which can unseal sealing part of container opening
Inventor: KINO KIMIO
IPC: B65D41/20
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cap which unseals the sealing part of a container main body by pressing a sliding body by a method wherein a partitioning part is provided on the cylindrical cap main body, and on the inner periphery of a cylindrical body of which the top and the bottom are open, and which is erected from the cap main body, a sliding cylinder having a pressing body P on the lower end, is fitted, and at the same time, a connecting part between the lower part of the partitioning part and container opening, is provided. SOLUTION: This cap C which is fitted on the opening of a tube, has a cylindrical cap main body 1, a disk-form partitioning part 2 at an intermediate part on the inner periphery of the cap main body 1, a cylindrical body 4 which is erected from the central hole 3 of the partitioning part 2, and of which the top and the bottom are open, and a sliding cylinder 5 having a pressing body P, which is slidably and freely inserted in the inner peripheral of the cylindrical body 4. Also, the inner periphery at the partitioning part 2 and lower, has a connecting part 9 which is screwed with the opening of the tube.  At the time of usage, when the sliding cylinder 5 is pressed, the engagement between an annular recessed groove 109 and an annular protruding edge 12 is released, and the sliding cylinder 5 descends, and a thin film of the tube is opened by the pressing body P, and the annular protruding edge 12 is engaged with an annular recessed groove 11. The cap C is removed from the tube under that state, and a content is taken out.
Patent JP-H05212151-A (JP)
Title: Figure printing method for figure drum of playing machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1992-02-03
Abstract: PURPOSE:To mass-produce figure drums of good quality equipped with vivid and proper figures at a low cost. CONSTITUTION:A figure film F is drawn out from a payoff roller 18, and the starting point of a figure display part 6 is located in place over a drive roller 12. A ring R is set on the drive roller 12, and the center position of the index 4 as reference for the ring R is aligned below with the starting point of the display part 6. A pressing mat 16 of a hot press roller 15 is contacted by pressure to the periphery of the ring R from above the figure film F while set roller 12 is driven into rotation. With rotation of the set roller, the hot press roller 15 puts the display part 6 in hot pressure contact with the periphery of the ring R. As a result, the figure display part 6 is finely transcribed onto the periphery of the ring R.