baber/WOPTO huggingface dataset:
Patent JP-H09209439-A (JP)
Title: Protection frame for concrete u-shaped groove or the like
Inventor: SUZAKI TORU
IPC: E03F5/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a protection frame without play and peelingoff, by almost horizontally providing the exposed part on a road face and the loading part for a drain cover and folding the wall face connecting these parts to make right angles and perpendicularly forming the lip at respective edges to cover the wall and further, welding side plates so as to close the upper part of the opening of both ends. SOLUTION: A protection frame 3 is attached to protect the exposed part 4 to a road face, of the upper end of oppositely arranged side walls 2 and the loading part 5 for a drain cover. A metallic plate of the protection frame 3 is folded to correspond to the shape and size of the upper end of a U-shaped side drain and projections or protruded lines are provided on the exposed part 4 to a road face when necessary. The upper part of the opening at both sides surrounded by the lips 7 at both sides, the exposed part 4 to a road face, and the wall 6 connecting the loading part 5 for the drain cover, is closed by a side plate 9 and welded with the plate. In this way, the connection of the protection frame 3 and concrete is favorable even without anchor bolts or the like and a protection frame 3 without peeling-off can be provided.
Patent JP-S57158326-A (JP)
Title: Method and device for heat treatment of tooth profile
Inventor: TANAKA YOSHIMASA
IPC: C21D1/10
Filed: 1981-03-27
Abstract: PURPOSE:To form a uniform hardened part over the entire surface layer of a tooth profile by injecting cooling fluid having controllable cooling power to the top part and belly part of the tooth profile heated to prescribed temp. thereby cooling the same quickly. CONSTITUTION:Induction coils C are saddled on a tooth profile G1 from above in such a way that the inner sides in the longitudianl direction of the conductors 1 of said coils  maintain a prescribed spacing over the entire part of the opposite tooth belly parts Gs of the tooth profile G1. Cooling fluid is flowed from a supply source P1 to a passage 1b, and a high frequency electric power source is turned on to heat the surface layers of the tooth belly parts Gs and tooth top part Gr of the tooth profile G1 by the magnetic lines of force from the conductors 1, thereby attaining hardening temp. Thence, the high frequency electric power source is turned off; at the same time, a fluid supply source P2 is driven and the cooling fluid of the flow rates controlled with valves 4a, 4b is supplied to a passage 1a and an injection pipe 5 through pipes 3a, 3b, so that the fluid is injected through injection holes 12 to the direction of the upper part Gsv and lower part GSD of the parts Gs. Also, the fluid is injected directly to the tooth top part Gr through injection holes 51. Thereby, the tooth part G1 is cooled uniformly.
Patent JP-S59170266-A (JP)
Title: Reactive sputtering method under oxidation
Inventor: TAKAGAKI ATSUSUKE
IPC: G11B5/851
Filed: 1983-03-18
Abstract: PURPOSE:To increase the rate of formation of a thin film of the oxide of a target substance on a substrate by applying bias potential to the substrate to attract O ions in plasma of a gaseous mixture of an inert gas with gaseous O2 to the substrate. CONSTITUTION:Bias potential is applied to a substrate 6 on which a thin film of the oxide of the substance of a target 2 is formed from a DC power source 9 for bias to attract O ions generated by gas discharge in an atmosphere of a gaseous mixture of an inert gas with gaseous O2 to the substrate 6. The target substance sputtered from the target 2 bonds to O ions in plasma and deposits on the substrate 6, forming a thin film of the oxide of the target substance. By this method, the rate of film formation is increased.
Patent JP-S51121598-A (JP)
Title: Process for preparing 3-(2-(beta -pyridyl)- ethyl)-aminopropyl-aminobleomy cin
Inventor: UMEZAWA KENJI
IPC: C07H15/26
Filed: 1975-04-11
Abstract: PURPOSE: Preparation of bleomycin having strong carcinostatic activity, a few toxicity and broad application range. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01219748-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/26
Filed: 1988-02-29
Abstract: PURPOSE:To improve the aging stability of a raw sensitive material as well as to accelerate desilvering by incorporating a specified cyan coupler and a compd. which releases a bleaching accelerator or a precursor thereof into the sensitive material having a silver halide emulsion layer. CONSTITUTION:A cyan coupler and a bleaching accelerator releasing compd. are incorporated into a sensitive material. The cyan coupler is a cyan dye forming coupler having an alkoxy or aryl group contg. at least one carboxyl group substd. at the reactive site coupling with the oxidized product of an arom. prim. amine developing agent. The bleaching accelerator releasing compd. is represented by general formula I, wherein A is a group which is separated from (T1)l by a reaction with the oxidized product of an arom. prim. amine developing agent, each of T1 and T2 is a combining group, B is a group which is separated from (T2)n by a reaction with the oxidized product of the amine developing agent after separation from (T1)l, Z is a group which exhibits bleaching accelerating action after separation from [B-(T2)n]m and each of (l), (m) and (n) is 0 or 1.
Patent JP-H01220591-A (JP)
Title: Up carrier frequency control system for bidirectional catv system
Inventor: KURANO TAKANORI
IPC: H04N7/16
Filed: 1988-02-29
Abstract: PURPOSE:To miniaturize a device and to facilitate system extension by controlling transmission channels of transmitters by a center equipment to equalize the number of receivers of the center equipment to the number of channels even in case of the number of transmitters smaller than the number of multiplexed channels. CONSTITUTION:A transmission request passing a MODEM 16 and distributors 19 and 18 of a transmitter 14 is inputted to a controller 6 through a tap-off 12, a head end 11, and distributors 10 and 9 and a MODEM 7 of a center equipment 1. The controller 6 performs the channel assignment processing and sends transmission carrier frequency information to the head end 11 through a MODEM 8 and distributors 9 and 10, and it is inputted to a modulator 17 through the tap-off 12 and distributors 18 and 19 and a MODEM 15 of the transmitter 14. The modulator 17 controls a voltage controlled oscillator based on frequency information of the equipment 1 to set a transmission carrier frequency, and the transmitter 14 transmits information. The signal of the transmitter is demodulated by a demodulator 4 of the equipment 1 and is sent to a reception terminal 13 through a multiplexing device 3 and a modulator 2. Thus, the device is miniaturized and system extension is facilitated.
Patent JP-H05243316-A (JP)
Title: Wire clamper
Inventor: SHIMIZU MASARU
IPC: H01L21/60
Filed: 1992-03-02
Abstract: PURPOSE:To permit non-contact clamp of wires and prevent wire damages and contamination at the time of clamping the wire by a wire bonding device. CONSTITUTION:The wire clamper 1a of a wire bonding device is provided with a wire passing hole 5 on the clamper main body 4 and air nozzle holes 6a and 6b are formed on the inner circumference plane of the wire passing hole 5. High pressure air is blown from the air nozzle holes 6a and 6b and the wire 7 is clamped.
Patent JP-H05244416-A (JP)
Title: Picture processor
Inventor: KUMAKAWA TOSHIAKI
IPC: H04N1/409
Filed: 1992-03-02
Abstract: PURPOSE:To obtain a picture whose smoothly gradation changing part has less roughness by setting a filter coefficient suitable for a gradation change in an original picture. CONSTITUTION:A mean value arithmetic operation circuit 3 obtains a mean value of levels of reference pixels for a filter processing, a subtractor circuit 4 calculates a difference between the mean value and a noted pixel level and a level deciding circuit 5 decides on which range noted pixel levels in a white- black full range are present and sets a filter coefficient.
Patent JP-S62205100-A (JP)
Title: Steroid derivative and production thereof
Inventor: NAKAI TAKESHI
IPC: C07J9/00
Filed: 1986-03-03
Abstract: NEW MATERIAL:A compound expressed by formula I [formula II represents formula III or IV; R1 represents lower alkyl; R2 represents lower alkyl, lower alkoxyalkyl, tetrahydropyranyl or formula V (R4-R6 represent lower alkyl or phenyl); R3 represents lower alkyl]. EXAMPLE:A compound expressed by formula VI. USE:A raw material for pavoninin of shark-repelling substance. PREPARATION:A compound expressed by formula VII is hydrogenated to produce a compound expressed by formula VIII, which is reacted with a compound expressed by the formula R3-CH2COY1 (Y1 represents halogen atom). Then the obtained compound is reacted with a strong base, then with a compound expressed by formula IX (Y2 represents halogen atom) and further subjected to Claisen rearrangement reaction to obtain a compound expressed by formula X, and the formula XI of this compound is reduced, and this compound is hydrolized.
Patent JP-S63211966-A (JP)
Title: Facsimile equipment
Inventor: TANAKA TOSHIHIRO
IPC: H04N1/04
Filed: 1987-02-27
Abstract: PURPOSE:To prevent deviation which occurs in a recording picture in every other main scan by correcting initial data of an address pointer for reading and writing in a picture memory which temporarily stores having read picture data or picture data to be recorded for prescribed dots at the time of return scan. CONSTITUTION:A value in which a portion of common deviation correction betais added to initial data of return scan is set to the address pointer in a main scan direction, and then the switches 1 and 2 of a correction switch 30 are judged to be turned on or not. When the switch 1 is turned on '1' is reduced from the value of the address pointer, and if the switch 2 is turned on, '1' is added. When the initial value of the address pointer is corrected at the time of reading picture information from a line a memory B, the values of the address pointer is reduced one by one, while they are read by a string and are transmitted to a recording part 26b. Similarly reading from line memories A and B is alternately executed until the end of picture information hereafter, whereby the recording picture without deviation can be obtained.
Patent JP-H05244633-A (JP)
Title: Video signal processing circuit
Inventor: YOSHIOKA MITSUNOBU
IPC: H04N9/64
Filed: 1992-03-02
Abstract: PURPOSE:To reduce noise mixed into a chrominance signal in the video signal of a color television. CONSTITUTION:For removing a harmonic component generated by the sudden change part of a luminance signal (a), a differentiator 2 executes differentiation and a differential signal (b) is outputted from the differentiator 2. The outputted differential signal (b) is compared with a reference value in a comparator 3. A pulse (c) showing the timing of a part where the harmonic part to be removed is mixed is generated from the comparator 3. Thus, the amplitude of a signal in a part where the harmonic of the luminance signal (a) is overlapped in a demodulated color demodulation signals (e) is restricted by operating a limitter 4 at the timing of the pulse (c). Thus, the harmonic component of the luminance signal (a), which is mixed in the color demodulation signal (e), is removed, and color noise is reduced, whereby color noise is prevented from becoming conspicuous on a television screen.
Patent JP-H10234663-A (JP)
Title: Image processor
Inventor: FUKUNAGA TOMOHISA
IPC: G16H10/60
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To permit even an unskillful operator to easily grasp a direction for advancing the tip of an endoscope on the screen of an image processor. SOLUTION: An endoscope image generating part 16 collects the tomographic images of a vascular cavity between a desired viewpoint position to a prescribed position from the multiple tomographic images which are previously collected from an inspected body so as to generate an endoscope image from the desired viewpoint position. An image control part 24 generates a first stereoscopic model image at the time of image-picking-up the stereoscopic model generated by a stereoscopic model generating part 15 from a prescribed position direction. Then, the image control part 24 superimposes the endoscope image on the first stereoscopic model image so as to display it on a main screen 11a and, after that, a mesh converting part 22 or a translucent converting part 23 executes mesh-conversion or translucent conversion in the endoscope image Ai.
Patent JP-H06237074-A (JP)
Title: Carrier-less automatic soldering apparatus
Inventor: KAWAKAMI HIROSUKE
IPC: H05K3/34
Filed: 1993-02-10
Abstract: PURPOSE:To provide a carrier-less automatic soldering apparatus including a mechanism for preventing board deflection which freely extends or contracts according to the size of a board to be soldered, without making the apparatus main body large-sized. CONSTITUTION:In a carrier-less automatic soldering apparatus in which on the outer peripheral edge of a pair of conveyors provided in parallel with each other on the same plane and simultaneously rotating, a plurality of fingers 7 provided with a hook 6 for mounting a printed wiring board on the outer side thereof are hung at predetermined intervals, the finger 7 is provided with a mechanism for preventing baord deflection which consists of an arm 21, one end of which is provided with a hook for preventing deflection, and the other end of which is attached on the top of the finger 7 for free swing and sliding.
Patent JP-H11228845-A (JP)
Title: Resin composition generating heat with high-frequency
Inventor: OKUNAKA KAZUKI
IPC: C08K5/053
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of generating heat by the irradiation of high-frequency by compounding an ion-conductive polymer or a polymer composition having a specific surface resistivity as an essential component. SOLUTION: This resin composition contains (A) >=2 wt.% of an ion- conductive polymer having a surface resistivity of <=10<11> (Ω/(square)) or an ion-conductive polymer composition having a surface resistivity of <=1×10<11> (Ω/(square)) and (B) <=98 wt.% of a synthetic resin or a synthetic resin composition except the component A as essential components. The component A includes a polymer having ionic groups, such as quaternary ammonium salt groups or sulfonate salt groups, in the molecule, so-called an ionomer. The addition of a polyhydric alcohol such as glycerol to the component A can furthermore lower the surface resistivity of the composition. The component B preferably has a dielectric loss tangent (tan δ) of <=1.0×10<-2> measured at 1 MHz.
Patent JP-S60188850-A (JP)
Title: Automatic analysis device
Inventor: UMETSU HIROSHI
IPC: G01N35/10
Filed: 1984-03-08
Abstract: PURPOSE:To improve treating capacity by stopping a reaction table >=2 times and dispensing a liquid sample and plural reagents and stirring and washing the inside of a reaction vessel respectively in the specified positions in one rotation of the reaction table plus the rotation by as much as one reaction vessel. CONSTITUTION:A sample is discharged by a sample sampling mechanism 104 into a vessel 102 on a reaction table 101 during stoppage for several seconds of the vessel 102 in the position (1) and the 1st reagent is injected into the vessel 102 by a reagent pipetting mechanism 105 during stoppage for several seconds in the position (16) after rotating to said position. The table 101 rotates clockwise by one cycle (one rotation + one pitch) and stops in the position (12) and thereafter the table repeats the same operation. The vessel 102 stops in the positions (3), (18) in the 3rd cycle and the reagent and the sample are stirred by a stirring mechanism 106 in the position (18). The 2nd reagent is further injected into the vessel in the 15th-cycle and the sample is stirred by the mechanims 106 in the 17-th cycle. The absorbancy is measured by a photometer 114 at every one cycle and the data is printed by a printer 125 via a computer 122.
Patent JP-S54137528-A (JP)
Title: Carburetor
Inventor: NAKAMICHI MASAKAZU
IPC: F02M1/04
Filed: 1978-04-18
Abstract: PURPOSE: To raise the cold starting property of an engine, by opening or closing a starting intake passage depending on the temperature of a heater and by regulating starting air depending on the temperature of external air.  
     CONSTITUTION: A starting mixture passage 9, which serves as a bypass connected to a float chamber 30, is opened into an intake passage 2. A stop valve 7 and an air pipe 26 are connected to the passage 9. The control valve 7 is coupled through links 19, 20 to a first thermosensitive member 14 containing the heater 16. When the temperature of the heater 16 is raised, the member 14 expands and the stop valve 7 shuts off the passage 9. A second thermosensitive member 23 made of a bimetal 25, which is opened according to the rise in the temperature of a cylinder head 24, is attached to an end of the air pipe 26 to control the air fuel ratio of starting mixture in the passage 9 to be appropriate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61204651-A (JP)
Title: Image forming device
Inventor: TAKAGI MASABUMI
IPC: G03G21/00
Filed: 1985-03-08
Abstract: PURPOSE:To obtain a functional, easy-to-use device by providing each developing device with a detecting means which detects the color of toner and a display means which displays the detected color. CONSTITUTION:Toner of color B is put in the 1st developing device 2 and toner of color A is put in the 2nd developing device 3; when a copy is taken in the color A while the 1st developing device 2 is set at a development position, a color display selection key A on a console panel is pressed and then a cam 7 rotates, so that the 1st developing device 2 moves away a photosensitive drum 1 to a stand-by position around a rotating shaft 6. At the same time, the cam 11 rotates and the 2nd developing device 3 rotates around a rotating shaft 10 to approach the photosensitive drum 1 and reach the development position. Consequently, a contact in an ON state is broken on the console panel and an LED 30B turns off; and a contact in an OFF state is made and an LED 30A illuminates. Consequently, the 2nd developing device 3 which contains the toner of color A becomes ready for copying operation, which is displayed. Consequently, the functional, easy-to-use image forming device is obtained.
Patent JP-S56141512-A (JP)
Title: Capacity type displacement converter
Inventor: AZEGAMI TADASHI
IPC: G01D5/241
Filed: 1980-04-04
Abstract: PURPOSE:To compensate nonlinear distorations accurately with a simple circuit by connecting a voltage sensor including a varicap to a displacement sensor consisting of capacitors and applying prescribed voltage thereto. CONSTITUTION:A displacement sensor 1 is constituted of capacitors C1 and C2 consisting of stationary electrodes 12, 13 and a moving electrode 11. The AC current from the oscillator of a conversion amplifier 3 consisting of an oscillator generating AC current, a current-voltage converter, an amplifier, etc. is supplied to the capacitors C1, C2. When the capacities of the capacitors C1, C2 change differentially by pressure P, a change in current occurs and is converted to a change in voltage by the converter. This goes through the amplifier, from which the output corresponding to pressure P is obtained. A voltage sensor 2 consists of a capacitor C3 and a varicap Cv, wherein the prescribed voltage proportional to the output voltage is applied to Cv from the voltage dividing circuit of the conversion circuit 3. The nonlinear distortion of the capacitor C1 is compensated by the change in the capacity of the sensor 2. Hence, the nonlinear distortion is accurately compensated by the simple circuit.
Patent JP-H07231301-A (JP)
Title: Optical transmitter
Inventor: KAWAI HISASHI
IPC: H04B10/07
Filed: 1994-02-18
Abstract: PURPOSE:To enable stable duplex communication by driving a universal head for changing the directivity of a light transmitting part and a' light receiving part based on signals in a storage part. CONSTITUTION:While moving an optical interface in a direction, before and after moving, the levels of a position adjusting signal transmitted from a light emitting part 1 as an optical signal are compared, and data in a memory 21 are updated so that the angle data of the optical interface to maximize the reception level and the reception level at a light receiving part 2 at that time can be finally stored in the memory 21. When the data in the memory 21 are not updated any more, a CPU 22 finishes the angle adjustment in this direction, fetches the angle data in the memory 21 and controls a universal head driving circuit 25 so that the optical interface can be moved at this angle. Then, while moving the optical interface at a certain fixed angle in the reverse direction this time, the reception level of the position adjusting signal is similarly measured; the angle of the optical interface to maximize the reception level is decided; and the position adjustment of the optical interface is finished.
Patent JP-S53130857-A (JP)
Title: Formalin waste water treating agent
Inventor: UEMATSU YOSHITOSHI
IPC: C02F1/58
Filed: 1977-04-21
Abstract: PURPOSE: To provide a formalin waste water treating agent, containing 2hydrabenzothiazole or its derivative, which has a high reaction speed, is readily reacted with formalin at room temperature, and is capable of removing formalin at a high efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60191667-A (JP)
Title: Arc welding robot
Inventor: IDE EIZOU
IPC: B25J9/02
Filed: 1984-03-09
Abstract: PURPOSE:To obtain a joint free from welding defect by obtaining a sum of length of wire protrusion and arc length, detecting a groove interval from its variation and controlling the width of oscillation automatically. CONSTITUTION:The average value and the effective value of welding current are obtained by a current detector 23 and amplifiers 29, 30 respectively. Further, voltage between a chip 12 and an object to be welded 16 is obtained by a voltage detector 24 and an amplifier 28, and a wire feeding speed v is detected from a rotation detector 25. An electronic computer 38 calculates a sum of length of wire protrusion and arc length based on a set program, and controls each shaft of a robot so as to make set values of a setting device equal. Further, it confors the center of oscillation with the center of groove by keeping the difference of the total sum of left and right of the distance between a chip 12 and the object to be welded zero. As the torch is controlled automatically by this method, a sound joint free from defect can be obtained.
Patent JP-S58161133-A (JP)
Title: Magnetic recording medium
Inventor: AOYAMA SHIGEO
IPC: G11B5/71
Filed: 1982-03-19
Abstract: PURPOSE:To enhance dispersibility and surface smoothness, by incorporating a maleate type high mol.wt. surfactant into a magnetic layer. CONSTITUTION:A vinyl compound-maleate copolymer with 1,000-100,000mol.wt. represented by the formula (where R1 is a vinyl compound, R2 is Na or K, and n is an integer of 2-400) is incorporated into a magnetic layer consisting essentially of magnetic powder and a binder such as resin. The surfactant is incorporated into the magnetic layer by dissolving the surfactant in water, adding the magnetic powder to the soln., and carrying out surface treatment.