baber/WOPTO huggingface dataset:
Patent JP-H04225992-A (JP)
Title: New platinum complex
Inventor: KONAKAWA OSAMU
IPC: C07F15/00
Filed: 1991-04-23
Abstract: PURPOSE:To industrially and advantageously obtain a sucrose-6-ester useful as an artificial sweetener, etc., by reacting sucrose with (hydrocarbyl)tin oxide in an inert reaction medium for a time at a temperature sufficiently enough to carry out dehydration reaction. CONSTITUTION:Sucrose is reacted with (hydrocarbyl)tin oxide (e.g. dioctyltin oxide) in an inert reaction medium (e.g. dimethylformamide) and an auxiliary solvent (e.g. n-hepane), and dehydrated for a time at a temperature sufficiently enough to form 1,3-di-(6-0-sucrose)-1,1,3,3-tetra(hydrocarbyl)distannoxane, thus the objective sucrose-6-ester [e.g. 1,3-di(6-0-sucrose)-1,1,3,3-tetrabutylstannoxane] is obtained.
Patent JP-2000308807-A (JP)
Title: Exhaust gas purifying device and space holding tool for ceramic sheath heater
Inventor: KOJIMA MASAAKI
IPC: B01D46/42
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying device hardly causing the electric leak and the breaking in a ceramic sheath heater. SOLUTION: A filter is housed in a casing 8 in the exhaust gas purifying device. The ceramic sheath heater 12 for regenerating the filter is arranged near the end surface on the upstream side of the filter in the casing 8. The heater is energized by passing current through a coated wire 16. A heat resistant structure 14 is provided in the device. The contact of the coated wires 16 with each other is prevented by mounting the heat resistant structure 14 to hold a space between the coated wires 16 constituting the heater 12.
Patent JP-S5741837-A (JP)
Title: Pipe end drawing apparatus in steel pipe manufacturing mill
Inventor: SUGIMURA YOSHIO
IPC: B21B19/16
Filed: 1980-08-27
Abstract: PURPOSE:To distribute the wall thicknesses of a pipe uniformly in the longitudinal direction by making beforehand a pipe thin walled in the vicinity of both ends of compensat for the thickening phenomenum after the drawing and rolling. CONSTITUTION:The pipe which has been fed on the front table by the feeder is transfered to the main part of the drawing apparatus. The end of the pipe is inserted between rollers 14 to roll by rotating a gear 6 of the driving source. When the prescribed wall thining is performed, the rolls 14 are opened and a plug 17 is taken out from a pipe 21 by a cylinder 18 via a mandrel level 16. When the table is reversely turned, the pipe 21 is moved to the transfer from the main part of the drawing apparatus, and the pipe 21 is drawn of its front table by driving the transfer, and moved to the other main part of the drawing apparatus. By likewise operation, the other end of the pipe 21 is rolled and passed to the next stage after the completion of these operations.
Patent JP-S5343500-A (JP)
Title: Calling device
Inventor: TAKAYAMA TOMOTOSHI
IPC: G08B7/00
Filed: 1976-10-01
Abstract: PURPOSE: To let the user know whether a visitor knows the sequence or not by providing a plurality of switches at one place, beforehand setting the sequence of closing these switches and detecting whether the sequence coincides or not. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6012873-A (JP)
Title: Correcting circuit of black level of television receiver
Inventor: SHIMIZU HIDEO
IPC: H04N5/16
Filed: 1983-07-01
Abstract: PURPOSE:To prevent a voltage change due to the addition of a high voltage stabilizing circuit and to stabilize a black level by adding a voltage change generated at both ends of a resist connected to an output transistor (TR) of the stabilizing circuit in series to a screen voltage supplying circuit. CONSTITUTION:A flyback pulse 25 from a flyback transformer FBT is rectified by a feedback pulse rectifying diode 14 in the screen voltage supplying circuit 3 to output a screen voltage 17. The high voltage stabilizing circuit 4 varying the equivalent capacity of resonance capacitors 11, 12 in a horizontal output circuit 2 and stabilizing the anode voltage of a CRT is connected to the TV receiver. A resistor 23 is connected to the emitter of a high voltage stabilizing regulat TR24 in the stabilizing circuit 4 in series and the voltage 32 generated on both ends of the resistor 23 is applied to a flyback pulse smoothing capacitor 16 in the circuit 3. The voltage change generated on both ends of the resistor 23 is added to the voltage 17 to prevent the voltage change due to the addition of the stabilizing circuit and stabilize the black level.
Patent JP-S62275262-A (JP)
Title: Silver halide color photographic sensitive material permitting rapid processing and having good shelf life, etc.
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/34
Filed: 1986-05-23
Abstract: PURPOSE:To obtain the titled material capable of rapidly processing and having improved shelf life and processing stability by incorporating a specific compd. to a photographic constituting layer, and a magenta coupler to a green color sensitive silver halide emulsion layer, a cyan coupler to a red color sensitive silver halide emulsion layer, and a yellow coupler to a blue color sensitive silver halide emulsion layer respectively. CONSTITUTION:In the silver halide color photographic sensitive material having the photographic constituting layers contg. blue, green and red sensitive silver halide emulsion layers respectively, the compd. shown by formula I or II is incorporated to at least one layer of the photographic constituting layer, and at least one of the magenta couplers shown by formulas III or IV to the green color sensitive silver halide emulsion layer respectively. And, at least one of the cyan couplers shown by formulas V and VI is incorporated to the red color sensitive silver halide emulsion layer, and at least one of the yellow coupler shown by formula VII is incorporated to the blue color sensitive silver halide emulsion layer respectively. In the formula, R<1> and R<2> are each hydrogen atom or alkyl group, R<3> is halogen atom or alkyl group, etc., R<4> is hydrogen atom or aryl group, (n) is an integer of 0-5, X and Y are each a group capable of releasing by hydrolysis.
Patent JP-S6010204-A (JP)
Title: Solid-state color image pickup device
Inventor: MATSUNAGA MASAYUKI
IPC: H01L27/14
Filed: 1983-06-30
Abstract: PURPOSE:To obtain high output and to improve resolution and color reproducibility by forming at least one color filter to have the same spectral characteristic as that of the complementary color of three primary colors and providing a non-transmission region near the intermediate wavelength of the other two primary color wavelengths. CONSTITUTION:A filter 2 in front of a photoelectric converting part is disposed with a set of color filters 20 in a grating shape and is provided with four filters Fs 21-24 for one picture element. Fs 21, 22 are white W and green G and F23 is quasi-cyan C', has the substantially the same spectral characteristic as that of the cyan C and has a non-transmission region near the intermediate wavelength of the blue B and the green G. F24 is quasi-yellow Y', has the same spectral characteristic as that of the yellow Y and has a non-transmission region near the intermediate wavelength of the green G and the red R. The signal of F22 for the green G is used as it is for the signal G among the three primary colors. The signal for the blue B is obtd. by subtracting the output of G from the output of C' and coincides roughly with the true region B. The signal for the red R is also obtd. simply by subtracting the output of G from the output of Y'.
Patent JP-H10296846-A (JP)
Title: Manufacture of branch pipe and forming equipment of branch pipe saddle member
Inventor: SAKURAI HIROYUKI
IPC: B29C51/18
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method enabling inexpensive manufacture of a branch pipe and forming equipment of a branch pipe saddle member which can be used for this manufacturing method. SOLUTION: A resin plate 1 in the shape of a rectangle or a square in a plan view is molded by injection molding of polyvinyl chloride and a hole 1a is formed in this resin plate 1 by machining by a drill or the like. Next, the resin plate 1 is heated to about 100 deg.C and carried to a saddle bending machine, in a state of this temperature being kept, to be subjected to bending and projection machining and thereby a saddle member 11 having a cylindrical connecting part 11b integrally with a partially cylindrical saddle main body 11a is formed. In succession, this saddle member 11 is put in a cooling water tank and cooled down by cooling water. A joint component 12 is fitted firmly to the connecting part 11b of the cooled saddle member 11 by using an adhesive or the like and thereby a branch pipe is obtained.
Patent JP-S5743147-A (JP)
Title: Control device for air conditioner
Inventor: TSUBOI MAKOTO
IPC: F24F11/02
Filed: 1980-08-27
Abstract: PURPOSE: To enable an air conditioner with a room temperature control means to perform a temporary rapid room heating or room cooling by a method wherein a room temperature set point is made to slide to a predetermined value temporarily and return gradually after a certain period of time.  
     CONSTITUTION: When a setting slide switch F is operated, the power supply to an input circuit constituting part of a comparator AMP 2  is interrupted temporarily, so that a voltage x 1  becomes lower than x 2  and the output of the comparator AMP 2  become high level. Thus, a transistor T 2  is turned ON, thereby turning ON a relay R 2 , so that an input voltage V 1  into a comparator AMP 1  of a room temperature control circuit D become low and the rotation speed of a fan motor B is switched over to increase the room cooling performance. When the discharge of a capacitor C 2  is completed, the operation returns to the normal condition. The above is the same with the room heating operation. Thus, the temporary rapid room cooling or room heating operation is possible in the present device. Further, the room temperature set point returns gradually to its starting point after a predetermined period of time. Accordingly, a comfortable air conditioning can be realized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63284968-A (JP)
Title: Facsimile equipment
Inventor: BABA MITSUHIRO
IPC: H04N1/32
Filed: 1987-05-18
Abstract: PURPOSE:To realize automatic transmission by making an operation for an opponent to whom transmission is performed frequently unnecessary, by transmitting a transmission original automatically to a number set in advance if no key operation is performed within a certain time after inputting the transmission original. CONSTITUTION:When an automatic transmission function is set as valid, an operation is shifted to a transmission operation 3 after a preset time by a time and the telephone number of the opponent set in advance after receiving an original detecting signal 1. Also, an operation 4 is performed if the key operation 2 is performed within the preset time. Hereafter, the operation is shifted to the transmission operation automatically only by inputting the original by setting the function as valid.
Patent JP-S5452333-A (JP)
Title: Rain trough
Inventor: HASHIZUME JIROU
IPC: E04D13/068
Filed: 1977-09-30
Abstract: PURPOSE: To prevent dust from being collected in the joint penetrated through connected part of eaves trough joint and eaves trough by providing flexible sheet folded in two of which pleat comes inside of the eaves trogh joint inner peripheral end part.  
     CONSTITUTION: Flexible sheet made with flexible material such as salt polyvinyl  chloride folded in two of which pleat 2 is arranged to be inside of eaves trough joint 1 is provided at inner peripheral part of one or both ends of the joint 1 with ear fitting parts 6 to be fitted on ears 5 of eaves trough at its both ends, and each of the back surface of lower side of the sheat 3 and end part inner peripheral of the joint 1 and top surface of upper side of the sheet 3 and end part outer peripheral of eaves trough 4 inserted into the joint are glued together with adhesives 8 to constitute rain trought. By doing so, the joint 1 would not collect dust as flexible sheet 3 prevents penetration of dust trough connecting part of eaves trough joint 1 and eaves trough 4 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07315753-A (JP)
Title: Hoist jig for long scaled object
Inventor: MATSUO KIYOKANE
IPC: B66C1/62
Filed: 1994-05-31
Abstract: PURPOSE:To provide a host jig whereby a pipe or the like can be accumulated to prevent collapsing a load or the like from being generated. CONSTITUTION:In both end parts of a long scaled supporter 1, a lower end part of columnar body 10 is turnably axially mounted by a mounting fixture 17, and in a lower part of this columnar body 10, a stopper 14, brought into contact with an upper surface plate 2 of the supporter 1 in a position of erecting the columnar body 10 to impede turning to a back side, is provided, to provide a lengthwise direction inserting part 3 of a wire in the supporter 1 and an upper part inserting part 16 of the wire in the columnar body 10.
Patent JP-S5643645-A (JP)
Title: Granular toner
Inventor: MURAMATSU TAKAO
IPC: G03G9/08
Filed: 1979-09-17
Abstract: PURPOSE: To prevent scattering and fuming of a toner and yet to be easily pulverizable to a proper powder in a developing unit, by agglomerating a toner containing a binder and a colorant into granules of diameter ≥ a specified value.  
     CONSTITUTION: A binder for which all the known materials are available, and a colorant, such as carbon black are mixed and pulverized, melted and kneaded, then finely pulverized, and the obtained toner of 0.5W70μm particle diameter is formed into agglomerate granules of the minimal granule diameter ≥100μm in a basket type granulator. It is preferable to form it into a cylindrical shape of 0.1W0.8mm diameter. This granular toner is prevented from scatteing and fuming in particulates in its handling, such as feed to a developing unit, and staining the environment, a human body, the machine, etc., but it is easily converted into the initial powder suitable for superior development in use in the apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63283573-A (JP)
Title: Composition for culture medium
Inventor: UEDA KAZUYOSHI
IPC: C12N1/00
Filed: 1987-05-18
Abstract: PURPOSE:To enhance safety in cultivation at about 90 deg.C, by containing at least a carboxyalkyl cellulose having 1-4C alkyl groups and a polyvalent metallic salt and preparing a composition for a culture medium. CONSTITUTION:A carboxyalkyl cellulose having 1-4C alkyl groups and a polyvalent metallic salt are previously pulverized in a pulverizer, such as ball mill, as finely as possible and homogeneously blended. The above-mentioned blend is then added to water containing a predissolved substance required by microbial cells and stirred to prepare a gelatinous composition for a culture medium. The blending ratio of the carboxyalkyl cellulose to the polyvalent metallic salt is preferably 100pts.wt. of the former to about 1-200pts.wt. of the latter. Aluminum chloride, aluminum acetate, ferrous chloride, ferric chloride, copper salt, calcium salt, etc., are cited as the polyvalent metallic salt.
Patent JP-S5743134-A (JP)
Title: Safety means for cooking device
Inventor: OBITANI TETSUO
IPC: F24C7/02
Filed: 1980-08-28
Abstract: PURPOSE: To improve the safety at the time of a breakage of the door plate of an electronic range or the like by providing the door plate with an electrically conductive film which is interlocked with a heat source circuit.  
     CONSTITUTION: When a door glass 8 is broken and the conductive film 9 is cut, the resistance at the conductive film 9 part become infinitive. Accordingly, the base potential at a switching transistor 16 becomes high rapidly to make the transistor 16 be conductive so as to supply power to a relay coil 18. This turns OFF a safety switch 19 to stop the operation of the electronic range. Therefore, even if a door breakage occurs, the heating source circuit is immediately opened and thus the safety is largely ensured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62276469-A (JP)
Title: Method for measuring cycle of signal waveform
Inventor: OTANI TOMOHIKO
IPC: G01R23/02
Filed: 1986-05-26
Abstract: PURPOSE:To measure the cycle of a signal waveform without erroneous operation, by a method wherein the arbitrary point of the signal wave form is set to a trigger and a time band capable of neglecting separate triggers even if said triggers arrive before and behind the set trigger is provided to be determined on the basis of the function of the cycle of the signal measured before the previous time. CONSTITUTION:In a signal source 101 generating a cyclical signal wave form, a waveform shaping circuit 102 for taking-in the signal from said signal source to shape the wave form thereof and a counter (cycle measuring apparatus) 104 measuring the cycle of said signal, the arbitrary point of the signal wave form is set to a trigger and the interval of said trigger is regarded as the cycle of the signal. A time band neglecting separate triggers even if said triggers arrive before and behind said set trigger is provided and determined on the basis of the function of the cycle of the signal measured before the previous time to accurately measure the cycle of the signal wave form having chattering.
Patent JP-H04228355-A (JP)
Title: Terminal stretching station for ropeway
Inventor: MATSUKUSU BUROSHIYAN
IPC: B61B12/02
Filed: 1991-04-23
Abstract: PURPOSE: To provide a tension terminal station enabling the movement of a tension pulley of a cable transport installation with a detachable chairlift or gondla lift. CONSTITUTION: This station includes a sliding carriage 21 which supports both a return pulley 11 and a transfer rail 18 with the corresponding driving means 29.
Patent JP-H04323669-A (JP)
Title: Image forming device
Inventor: MURATA DAISUKE
IPC: G03G15/04
Filed: 1991-04-23
Abstract: PURPOSE:To prevent the contamination of an optical system by developer scattering from the vicinity of a developing means and a recording medium and to prevent the missing and the blurring of an image caused by the contamination of the optical system by providing a shutter which interlocks with attaching/ detaching the developing means. CONSTITUTION:The shutter 21 is actuated by interlocking with the attaching/ detaching actions of a color process cartridge 2. By pulling the cartridge 2 in a detaching direction A, the shutter 21 pressed by the cartridge 2 is released. The released shutter 21 is pulled in a direction B by a spring 25 in a state where a pivotally supporting shaft 24 is set as a center shaft. On the contrary, the shutter plate 21a of the shutter 21 is moved in a direction C reversely to the upper part of the shutter. Thus, a reflection mirror 12 is protected by a lower shutter plate 21, and the contamination of the reflection mirror 12 caused by the scattering of toner at the upper part, especially, near a photosensitive drum 1 is prevented, and time and labor of cleaning the reflection mirror 12 are saved.
Patent JP-H05313908-A (JP)
Title: Program assuring method for program down load type coding device
Inventor: TSUBOI MITSURU
IPC: H04B14/04
Filed: 1992-05-13
Abstract: PURPOSE:To provide a program assuring method for a program down load-type coding device which can early detect the fault of a program and can correct this fault. CONSTITUTION:An external memory 700 previously stores a program fault detecting program to detect the fault of a coding program, and this fault detecting program is down-loaded into a storage part 600 together with the coding program. Then, the presence or absence of the fault of the coding program or the program fault detecting program is checked based on the latter program. If a fault is detected, one of both programs is corrected.
Patent JP-H07325274-A (JP)
Title: Coupling structure for parts of spectacles with frame
Inventor: KOBAYASHI MITSUO
IPC: G02C5/22
Filed: 1994-06-01
Abstract: PURPOSE:To provide the coupling structure for the parts of spectacles with a frame excellent in productivity and capable of easily and surely attaching the parts of spectacles such as a bridge or a temple, etc., regardless of the material of the frame of the spectacles. CONSTITUTION:This structure is provided with a coupling member 3 inserted in a coupling hole 1b bored at the coupling part 1a of the frame 1 of the spectacles in a state where it can not be rotated and rotatably supporting the coupling part 2a of the temple 2. The coupling hole 1b is formed square and an insertion hole 2b having the same shape as the coupling hole 1b is formed at the coupling part 2a of the temple 2 corresponding to the coupling hole 1b. Furthermore, desirably, the coupling member 3 is constituted of a square shaft part 3a fitted in the coupling hole 1b and the insertion hole 2b in a state where it can not be turned, a head part 3b swollen to one end side of the shaft part 3a and a screw shaft 3c projected to the other end side.
Patent JP-H06332312-A (JP)
Title: Developing unit
Inventor: TANAKA HIDEKI
IPC: G03G15/08
Filed: 1993-05-21
Abstract: PURPOSE:To prevent toner from soiling hands and clothes of a user at the time of exchanging a cartridge. CONSTITUTION:When the shutter of the cartridge filled with the toner 3 is inserted into a hopper 2 or a sealing sheet is peeled from the cartridge and then, the shutter is pushed into the hopper 2, to close the replenishing port of the cartridge, even if the toner 3 is stuck to the outside surface of the shutter 5 in winding onto the winding shaft 6 of the shutter 5, the toner 3 stuck to the outside surface of the shutter 5 pulled out from the winding shaft 6 is wiped off on the hopper 2 by a cleaning member 10 and the outside surface of the shutter 5 is kept clean, so that the outside surface of the shutter 5, linked with it is always kept constant as well.
Patent JP-S6011616-A (JP)
Title: Blow-bye gas returning system for fuel-injection engine
Inventor: TAKIZAWA SHINOBU
IPC: F01M13/02
Filed: 1983-06-30
Abstract: PURPOSE:To make the combustion process of blow-bye gas stable by returning the gas to the upper stream of the secondary side throttle valve in the secondary suction path in a heavy load of the engine and by supplying ventilating air into the crank case in a light load of the engine. CONSTITUTION:In a light load of an engine, blow-bye gas is returned to a surge tank 14 section through a primary side No. 1 connecting path 28 by the negative suction pressure generated in a secondary side suction path 9a and also the ventilating air is supplied into a crank case 5 to ventilate it through a No. 2 connecting path 30 which is opened at the upper stream of a throttle valve 13b provided in a secondary side suction path 9b. In a heavy load of the engine, the negative suction pressure falls together with the opening of the secondary side throttle valve 13b and the return of the blow-bye gas through the No. 1 connecting path 28 is ceased by a flow control valve 29. On the other hand, with the rise of the pressure inside of the crank case 5, the blow-bye gas is returned to the upper stream of the secondary throttle valve 13b through the No. 2 connecting path 30.
Patent JP-S5244078-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKASU KEIJI
IPC: H05B41/18
Filed: 1975-10-03
Abstract: PURPOSE:To provide a discharge lamp lighting device, in which the starting pulses for a discharge lamp having a high starting voltage are established at each cycle of a power source so as to make it possible to start or turn the discharge lamp reliably and to prevent completely establishment of harmful pulses after the discharge lamp is started.