baber/WOPTO huggingface dataset:
Patent JP-S57161516-A (JP)
Title: Semiconductor photodetector
Inventor: MIYAGAWA NOBUAKI
IPC: G01J1/44
Filed: 1981-03-31
Abstract: PURPOSE: To make the detection with high accuracy and sensitivity in a wide range possible by setting a biasing point at the point where a linear area can be made largest, coupling respective amplifiers by means of AC and outputting only the change component of light signals.  
     CONSTITUTION: A resistor 201 is connected to an electric power source 200 and an inverter amplifier constituted of MOS transistors 204, 205 is conncted thereto via a capacitor 202 which is connected at one end to the resistor 201. Further, an operation point setting circuit constituted of MOS transistors 206, 207 is connected thereto. Also, (p) channel MOS transistors 210, 220 having the coupling capacity of the same value as MOS transistors 60W6n and 203, but operate reversely to them in phase are disposed to reduce switching noise. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56142423-A (JP)
Title: Wireless transmission type weighing apparatus
Inventor: UYAMA NOBORU
IPC: G01G23/00
Filed: 1980-04-08
Abstract: PURPOSE:To monitor the battery of a transmitter side on a receiver side and make possible to prevent the over discharge of the battery by emitting an alarm signal and cutting off the power source after a certain time when the power source voltage drops on the transmitter, side, and maintaining the detection of alarm receiving on the receiver side. CONSTITUTION:On the transmitter side T of a wireless type weighing apparatus driven by a battery, a detection circuit 6 operates and an alarm signal is emitted when the voltage of a battery power source 1 drops below E, and further by the action of a delay circuit 10, a switch 5 operates after a certain time and the power source is cut off. On the receiver side R, the arrival of the alarm signal is detected and displayed by, for example, turning a lamp 15 on, and even after the signal is stopped, the state of lighting is maintained. By so doing, the state of the battery of the transmitter side T is monitored on the receiver side R and the reading of poor data due to the drop of the power source voltage can be avoided and the over discharge of the battery can be prevented.
Patent JP-S51122969-A (JP)
Title: Full automatic washing machine
Inventor: FUJITA NAOYA
IPC: D06F33/02
Filed: 1975-04-18
Abstract: PURPOSE: To change each operation of a washing machine by a semiconductor control circuit without requiring complicated operation change. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59171685-A (JP)
Title: Thermal recording material
Inventor: SAKAMOTO HIROSHI
IPC: B41M5/40
Filed: 1983-03-18
Abstract: PURPOSE:To provide a thermal recording material high in sensitivity and capable of effectively utilizing heat, wherein a layer comprising a foaming agent and a thermoplastic resin is provided on a base, the layer is foamed by heating to provide a heat-insulating layer, and a thermal color forming layer comprising a leuco dye and a color developer is provided thereon. CONSTITUTION:A coating liquid containing a foaming agent (e.g., sodium hydrogen carbonate) capable of foaming at a temperature of preferably 50-200 deg.C and a thermoplastic polymer (e.g., PS) is applied onto the base, preferably in a quantity of 1-10g/m<2>, and the coated layer is heated to provide an undercoat layer comprising minute cells. Then, a coating liquid containing a leuco dye and a color developer is applied onto the undercoat layer, followed by drying to provide a thermal color forming layer, thereby obtaining the objective recording material.
Patent JP-H0625214-A (JP)
Title: New 7-aminorhabdane, its production and its use for preparation
Inventor: NOERU JIYON DESUUZA
IPC: C07D405/04
Filed: 1993-03-08
Abstract: PURPOSE: To provide new 7-aminolabdanes which are useful as pharmaceuticals for cardiovascular disorders and metabolic disorders.  
     CONSTITUTION: The 7-aminolabdanes of formula I [R 1  is H or OH; R, is H or OH, and R 1 , R 9  together form -O-COO, -O-CSO or the like; R 6  is H, OH, -O-CO (1-4C alkyl) or the like; R 13  is vinyl, ethyl, cyclopropyl or the like; X is H, (CH 2 ) n H((m) is 1-20); Y is H, a (CH) m H, aryl or the like], e.g. 7-amino-8,13- epoxy-labdo-5,14-dien-11-one, are obtained, for unstance by reacting the compounds of formula II (R 6  is a group except OH) with a mixture of imide, tert. phosphine and dialkylazidocarboxylate and then, treating the resulting compounds of formula III (P is an imide) with an appropriate hydrolyzing agent. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S54141706-A (JP)
Title: Removal of acetylenes in 4c hydrocarbon mixture containing butadiene
Inventor: OOMORI SUNAO
IPC: C07C7/167
Filed: 1978-04-21
Abstract: PURPOSE: To remove acetylenes efficiently from a 4C hydrocarbon mixture without loss of butadiene, by hydrogenating acetylenes existing in the mixture which contains a substantial amount of butadiene, in a relatively high concentration. selectively under specific conditions.  
     CONSTITUTION: A 4C hydrocarbon liquid mixture containing butadiene and acetylenes in continuously supplied from the upper part of a reactor containing a catalyst, together with a hydrogen-containing gas. As the catalyst, a precious motal of Group VIII supported on the surface of solid particles is used. The hydrogen- containing gas is supplied so that the partial pressure of hydrogen is below 1.5kg/ cm 2  a and the hydrogen-containing gas becomes a continuous phase substantially in the reactor. Acetylenes are hydrogenated at 5W80°C by flowing down the 4C hydrocarbon mixture on the surface of the catalyst. The reaction mixture is taken out of the lower part of the reactor, and sent to the recovery step of butadiene. Acetylenes contained in the raw material in an amount of above 3000 ppm, can be removed to below 50 ppm. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09215757-A (JP)
Title: Device for medical use for processing upper airway fault
Inventor: ROI ERU TESUTAAMAN
IPC: A61N1/36
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To treat an obstructive airway fault by monitoring the parameter characteristics of inspiration action by a pressure sensor surgically implanted to a patient so as to detect pressure characteristics signals inside the chest and impressing electric stimuli at a level for recovering the openness of an airway at the time of detecting the inspiration action. SOLUTION: An implant type pulse generator 60 is implanted to the patient 65 for respiration sensing from the pressure sensor 70 and the pressure sensor 70 is implanted in a space such as a sternal cut 75 for instance inside a pleural cavity. Then, the stimuli synchronized with the inspiration action are supplied from the pulse generator 60 by passing a lead 72 through to an electrode 73 around a hypoglossal nerve 74. In this case, the respiration signals of the patient obtained from the pressure sensor 70 are monitored, the timing point of an inspiration phase and an inspiration peak are identified and stimulation bursts are supplied to an upper airway muscle tissue synchronized with the inspiration phase.
Patent JP-2000201547-A (JP)
Title: System for spraying water and heating
Inventor: KOBAYASHI ETSUO
IPC: A01G9/24
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a water-spraying and heating system capable of simultaneously and quickly enhancing a soil temperature for stimulating the elongation of the roots of crops and a green house temperature for stimulating the elongation of their branches and the leaves, capable of maintaining a proper humidity to reduce damages due to diseases and harmful insects, having good profitability and capable of being simply relocated. SOLUTION: This water-spraying and heating system can prevent the generation of the damages to crops due to diseases and harmful insects due to an excessive humidity, and is profitable, can simply be relocated, and can simultaneously and quickly enhance the inner temperature of a green house to stimulate the branches and leaves of the crops and also the temperature of soil to stimulate the roots of the crops by using both warm air and warm water. The warm air is blown out from the blowing opening of a warm air generator for warming the above-ground portions of the crops cultured in the green house. The warm water is obtained by the heat exchange of a heat exchanger using the warm water as a heat source.
Patent JP-H10228220-A (JP)
Title: Toner carrying device for image forming device
Inventor: SUZUKI KAZUAKI
IPC: G03G15/08
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To efficiently perform processing in the case of the blocking of toner which is being carried and the cutting of a carrying screw by arranging a soft pipe incorporating the carrying screw and freely inserted in and drawn out of a hard pipe in the case of storing waste toner in a toner container provided separately. SOLUTION: The hard pipe 1 formed of metal, hard plastic, etc., is provided successively to the carrying screw 8 part of a cleaning device and under the screw 8 part. The soft pipe 2 constituted of soft elastic material such as rubber is attachably/detachably fit and inserted inside the pipe 1, and the torsion coil spring-like carrying screw 3 for carrying toner is disposed inside the pipe 2. An aperture is formed at a position near the upper end of the screw 8 in the pipe 2, and the waste toner 7 discharged from the cleaning device drops and reaches the pipe 2 and is carried by the screw 3 so as to be stored in the container 4 connected to the lower end of the pipe 1.
Patent JP-S61205313-A (JP)
Title: Absorption type muffler
Inventor: TORIMOTO KOICHI
IPC: F01N1/24
Filed: 1985-03-08
Abstract: PURPOSE:To easily fix a sound-absorbing material, by providing ribs in the axial direction in a holed pipe, winding the sound-absorbing material onto said pipe, spirally winding a band consisting of a wire rod from the upper of said sound-absorbing material and connecting said band to the ribs by welding or the like. CONSTITUTION:This absorption type muffler has a holed pipe 1 connected with an exhaust pipe of an internal-combustion engine, and this pipe 1 has ribs 1b, 1b along the axial direction with both end terminals serving as the butt connection surface. The muffler, providing in the periphery of the holed pipe 1 a sound-absorbing material 4 having a fine hole, spirally winds a band 5 consisting of a round wire onto the periphery of said sound-absorbing material 4 while connects on the rib 1b the band 5 together with the sound-absorbing material 4 to be fixed by resistance welding or the like. In this way, the muffler can both improve productivity by decreasing a tightening part of the band 5 and eliminate the generation of looseness of the band 5.
Patent JP-S56144347-A (JP)
Title: Air conditioner
Inventor: NAGURA KUNIHIRO
IPC: F24F11/02
Filed: 1980-04-09
Abstract: PURPOSE: To permit comfortable air-conditioning by detecting the dry-bulb temperatures of the indoor suction air and the indoor blowoff air, obtaining the relative humidity of the indoor air from these detection signals, and controlling a compressor according to said relative humidity.  
     CONSTITUTION: The first temperature sensor 5 which detects they dry-bulb temperature of the indoor suction air and the second temperature sensor 6 which detects the dry-bulb temperature of the indoor blowoff air are connected to a computer 4, in which the relative humidity of the indoor air is obtained. When the relative humidity is below a preset value, a switch 3 is turned off to stop a compressor 1. On the other hand, when the relative humidity is above the preset value, the switch 3 is turned on to operate the compressor 1. Thereby, in the air cooling operation, the air conditioner operation control according to the humidity can be stably and reliably performed over a long period of time. Accordingly, comfortable air conditioning is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53132711-A (JP)
Title: Superconduction rotor
Inventor: KADOTANI KENZOU
IPC: H02K3/46
Filed: 1977-04-23
Abstract: PURPOSE: To improve operation control property, ensure fluid medium duct and prevent flinging-out by centrifugal forces by using strips having a plurality thereof of flexible projections projecting in the width direction of the insertion gap as duct piece for binding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60191601-A (JP)
Title: Production of metallic sheet having projection
Inventor: SEKI KEISEI
IPC: B21B1/22
Filed: 1984-03-14
Abstract: PURPOSE:To produce a bar for a heat transmission pipe having projections made into the shape having no chipping on the raised surface by forming the 2nd working roll to a smaller diameter and drawing a work while inclining the work to the 2nd working roll side from the insertion direction thereof. CONSTITUTION:The diameter of the other 2nd working roll 18 is formed to the diameter smaller than the diameter of the 1st working roll 13 having a rugged pattern. A work 11 is rolled by the 1st working roll 13 having the rugged pattern and the 2nd working roll 18 and is then drawn while the work is inclined from the insertion direction 12 toward the roll 18 side. The orthogonal projection of the peripheral speed 14 of the roll 13 with respect to the insertion direction 12 of the work 11 is thus made larger than the orthogonal projection 17 of the rolling speed 16 of the work 11, by which the chipping on the raised surface is eliminated.
Patent JP-H04265640-A (JP)
Title: Instantaneous power stoppage preventive device
Inventor: NOBEMOTO KAZUO
IPC: H01G11/00
Filed: 1991-02-21
Abstract: PURPOSE:To get an instantaneous power stoppage device, which can also be used for the load susceptive to the ripple of power source voltage, by supplying power to the load through the relay contact connected in parallel to a limiting resistor, at instantaneous power stoppage. CONSTITUTION:When instantaneous power stoppage occurs in a power source 2, the charge accumulated in a capacitor 3 is discharged to load 1 through the contact of a relay 6. If the instantaneous power stoppage continues for a long time, a transistor 75 gets in discontinuous condition, and the driving current of the relay 6 is interrupted, and the contact opens. Hereby, the power supply to the load 1 is stopped. When the power source 2 recovers from instantaneous power stoppage, the charge of the capacitor 3 is performed through the limiting resistor 4. Hereby, an instantaneous power stoppage preventive device can be gotten, which can be used even in the system, which is susceptive to the ripple of power source voltage, with the voltage of the capacitor being supplied to the load as it is.
Patent JP-H10253787-A (JP)
Title: Method for controlling moderating action of cooling moderator in nuclear reactor and fuel assembly
Inventor: FARAWILA YOUSEF M
IPC: G21C3/322
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem of the residue of gadolinium added to fuel rods at latter operation stages by partially blocking moderators from passing through a central moderator channel at the first operation stage in a nuclear reactor and increasing the flow rate of the moderators passing through the central moderator channel at the second operation stage. SOLUTION: A reactor fuel assembly 10 includes an upper tie plate 12, a lower tie plate 14, fuel rods 16 and a central moderator channel 18 that extends between the lower tie plate 14 and the upper tie plate 12. Each of the upper ends of blocking or stopper elements 20 and 22 is connected to the central moderator channel 18 respectively. Each of the elements 20 and 22 is designed to partially block the moderators passing through the central moderator channel 18 at the first operation stage, generally in the first two or three cycles, in a nuclear reactor. The elements 20 and 22 are connected to the central moderator channel 18 so that they can shift, which makes it possible to open the central moderator channel 18 and increase the flow rate of a moderator during the second operation period.
Patent JP-S61206685-A (JP)
Title: Thermal transfer printer
Inventor: AMANO TOSHIAKI
IPC: B41J29/373
Filed: 1985-03-12
Abstract: PURPOSE:To correct a misprinted image, by a method wherein a correction transfer ribbon is located at a recording position, and a misprinted image is lifted off in the condition wherein a heating part of a thermal head is enlarged in width and the heating capacity per unit area is increased. CONSTITUTION:When performing normal transfer recording on a recording paper 13, a ribbon selector 14 is controllably rotated, and a cassette 5 is maintained in a horizontal state. When misprinting is generated, the ribbon selector 14 is controllably rotated, and the cassette 5 is maintained in a slant state. The correction transfer ribbon 7 is opposed to the heating part of the thermal head 4, and a take-up driving force is given only to the ribbon 7, thereby performing a desired lift-off operation. Of the heating part of the head 4, resistance heating elements 4a in a hatched width W1 are used in normal recording, while all resistance heating elements 4a in a width W2 are used in correcting the misprint. A voltage supplied to each of the elements 4a is increased in correcting the misprint as compared with that in normal recording, whereby heat is generated with high power only at the time of correction.
Patent JP-S51123045-A (JP)
Title: Oscillating circuit
Inventor: MASUDA KENZOU
IPC: H03B5/36
Filed: 1975-04-21
Abstract: PURPOSE: To obtain a stable oscillating circuit that never fails to function. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08239601-A (JP)
Title: Underwater antifouling coating material
Inventor: HASHIMOTO YOICHI
IPC: C09D5/16
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a new excellent underwater antifouling coating material which has a low toxicity and provides a long-lasting antifouling effect. CONSTITUTION: This coating material contains pyridine-triphenylborane as a first antifouling component and at least one compd. selected from among 2-methylthio-4-t-butylamino-6-cyclopropylamino-s-triazine, diiodomethyl-p- tolylsulfone, 2, 4, 6-trichlorophenylmaleimide, zinc dimethyldithiocarbamate, and 2,4,5,6-tetrchloroisophthalonitrile as a second antifouling component. When applied to an underwater construction, the material exhibits excellent antifouling effects, long preventing the growth of aquatic organisms. The antifouling effect and its persistence of the material are far superior to those of a coating material contg. either one of the above-mentioned two antifouling components. Since these components are hardly toxic to humans, animals, and marine animals, the material can be used safely.
Patent JP-H06222434-A (JP)
Title: Camera
Inventor: TSUDA TAKAO
IPC: G03B17/00
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a camera capable of easily performing specified photographing in the case of setting a size whose aspect ratio is different by winding up film by a length corresponding to a length in a feeding direction every photographing of one frame is performed. CONSTITUTION:As to the relation of an image frame 11 to the film 2, it is long in the film length direction because of coping with the high vision. The length P on the film width direction of the frame 11 is 24mm and the lateral length Q in the film length direction thereof is 42.5mm, an about 45mm which is about 5mm longer conventional space 40mm is set for feeding the film to next photographic frame. Since the size is made larger than the conventional one, excellent image quality is obtained in comparison with the camera of the type hitherto. When the print of an ordinary size is needed, a light shielding plate appears in the lateral direction of the frame 11 to obtain the photographic print having the aspect ratio of the ordinary size. In such a case, film feeding amount is set to 36mm or to 40mm to which some allowance is added in repetitive feeding. In the case of the print of panoramic photographing, the light shielding plate appears from the upside and the downsize of the image frame to form a laterally long photographing area.
Patent JP-H09246596-A (JP)
Title: Compound-semiconductor growing layer and manufacture thereof
Inventor: MIKI HISAYUKI
IPC: H01L21/205
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide the vapor-phase growing method of a III-V group compound semiconductor thin film containing nitrogen by new growing atmosphere, which brings the increase in light emitting intensity of a semiconductor light emitting device. SOLUTION: A III-V group compound semiconductor is grown in the atmosphere of mixed gas, wherein the mixing ratio (r) of hydrogen and the single- atom molecule gas of the VIII-group element having the molecular weight (M) is 0.80 (M'-2)/(M-2)}<=r<=1.2 (M'-2)-(M-2)}. By this growing method, the III-V group compound semiconductor containing nitrogen, wherein the intensity ratio (I0 /I) of the photoluminescence intensity (I0 ) at a band end and the intensity (I) of the photoluminescence light emission having the central wavelength in the wavelength region of 550nm or more and 650nm or less is 10 or more, is grown. Of there semiconductors, the III-V group compound semiconductor layer, whose I0 /I is 20 or more is mate to be the light emitting layer.
Patent JP-H05212511-A (JP)
Title: Method and device for improving internal quality in continuously cast slab
Inventor: ISOBE KOICHI
IPC: B22D11/10
Filed: 1992-02-04
Abstract: PURPOSE:To restrain the formation of equiaxed crystal, prevent the deterioration of quality caused by inclusions and obtain a cast slab having excellent internal quality by acting magnetic field to molten steel in a mold, stirring, acting static magnetic field to the molten steel at downstream side from the magnetic field acting position and braking the descending flow according to the stirring. CONSTITUTION:In addition to an electromagnetic stirring device 3 in a mold and an electromagnetic stirring device 6 for secondary cooling zone, an electromagnet 4 is newly arranged just below the mold and Tesla static magnetic field is added in the thickness direction of a cast slab and the braking force is given to the descending flow developed with the stirring in the mold. The stirring is given at 40-50cm/sec molten steel flow speed in the mold and at 20-50cm/sec of the electromagnetic stirring in the secondary cooling zone. Therefore, to the descending flow of the molten steel generated from action of a rotating or shifting magnetic field generating device 3, by giving the static magnetic field in the direction crossing at the right angle just below the descending flow with the static magnetic field generating device 4, the braking force can be acted to the descending molten steel flow.
Patent JP-S51123135-A (JP)
Title: Piston phone
Inventor: KANO HAJIME
IPC: H04R29/00
Filed: 1975-04-18
Abstract: PURPOSE: A piston is driven by a tuning fork, in this manner, setting of frequency and ajustment of sound pressure make easy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03250964-A (JP)
Title: Line connecting state discriminator
Inventor: KUMAKURA SHUNICHI
IPC: H04N1/00
Filed: 1990-02-28
Abstract: PURPOSE:To surely discriminate the line connection state by detecting a loop current or a dial tone signal propagated through a communication line so as to discriminate whether or not an equipment main body is correctly connected to the communication line. CONSTITUTION:When a modular jack 20 is correctly connected to a communication line 22, a prescribed loop current is supplied from a repeater by selecting a closing means 26 to the position of a MODEM 14. Thus, in this case, the loop current detected by a loop current detection means 24 is detected by a CPU 30. As a result, the closing means 26 is opened by the CPU 30. When the loop current is detected before a timer expires, the closing means 26 is opened after the timer 40 is reset. However, when no loop current is detected regardless of timeup, both a display means 46 and an alarm means 50 are driven and an alarming buzzer is energized.
Patent JP-S62204751-A (JP)
Inventor: NARITA KAZUNARI
IPC: A61J3/07
Filed: 1986-03-05
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。