baber/WOPTO huggingface dataset:
Patent JP-S5758516-A (JP)
Title: Alarm system for vehicle
Inventor: SEKO TAKATOSHI
IPC: B60K28/00
Filed: 1980-09-22
Abstract: PURPOSE: To reliably detect the lowering the driver's awakeness by determining such reduction of the awakeness has occured when the steering operation is made for the predetermined steering angle variation range in the speed exceeding the predetermined speed.  
     CONSTITUTION: When a steering signal 2a is outputted from a steering sensor 2a memory circuits 3 and 4 output the maximum and minimum value signals 3a and 4a. A differential amplifier 5 outputs a differential signal 5a between two signals and a comparator 6 outputs a pulse 6a when the differential signal 5a reaches the predetermined value. The pulse 6a passes an AND circuit 15 when a signal 8a of a monostable multicircuit 8 is 0 thereby turning on the circuit 8. When the steering signal 2a exceeds the predetermined value in its variation value and speed the pulse 6a inputted in a counter 9 reaches the predetermined number thus causing the counter 9 to output an alarm signal 9a thereby actuating an alarm circuit 10 to send out an alarm. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5756403-A (JP)
Title: Tetrahydrophthalimide and herbicide containing the same as active constituent
Inventor: NAOHARA TETSUO
IPC: C07D209/48
Filed: 1980-09-22
Abstract: NEW MATERIAL:A tetrahydrophthalimide expressed by formulaI(X is Cl or Br; Y is H or Cl; R is haloalkenyl or haloalkynyl).  
     EXAMPLE: N-[4-Chloro-3-(2-chloro-2-propenyloxy)phenyl]3,4,5,6-tetrahydrophthalimide.  
     USE: A herbicide capable of exhibiting a remarkable effect on weeds in paddy fields, particularly perennial weeds such as narrow-leaved arrowhead, and exhibiting a powerful activity against broad-leaved weeds in plowed fields without showing no phytotoxicity to crops.  
     PROCESS: A compound expressed by formula II is reacted with a compound expressed by the formula R-Z (Z is Cl or Br) in a solvent, e.g. acetone, in the presence of a basic compound, e.g. sodium carbonate, or a fluorine compound, e.g. potassium fluoride, in the presence or absence of an iodine compound, e.g. sodium iodide, at 0W150°C to give the compound expressed by formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62287832-A (JP)
Inventor: TOKO HIROOMI
IPC: B65B43/30
Filed: 1986-06-07
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-S5923419-A (JP)
Inventor: TAMURA NOBORU
IPC: G06F3/033
Filed: 1982-07-30
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-S5834555-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: OOTANI TETSUO
IPC: H01J61/28
Filed: 1981-08-25
Abstract: PURPOSE:To improve the high temperature characteristic by encapsulating the amalgam where the mercury is contained in the basic alloy composed of bismuth, lead, indium, tin and antimony in the bulb. CONSTITUTION:The weight ratio between the basic alloy and the mercury in the amalgam is in the range from 0.93:0.07 to 0.995:0.005 while the weight ration between bismuth, lead, indium, tin and antimony is in the range from 50:17:13:21: 1 to 46:19:12:22:1. The curve A will show the amalgam where  1wt% of mercury  is contained in an alloy composed of 50wt% of bismuth, 17wt% of lead, 13wt%  of indium 21wt% of tin and 1wt% of antimony, while the curve B will show the  amalgam where 1wt% of mercury is contained in an alloy composed of 48wt%  of bismuth, 18wt% of lead, 12wt% of indium, 21wt% of tin and 1wt% of antimony and the curve C will show the amalgam where 1wt% of mercury is contained in an alloy composed of 46wt% of bismuth, 19wt% of lead, 12wt% of  lead, 12wt% of indium, 22wt% of tin and 1wt% of antimony while the curve D  will show the vapor pressure curve of the pure mercury.
Patent JP-S62289480-A (JP)
Title: Rubber crawler
Inventor: TABUCHI YOSHINOBU
IPC: B62D55/24
Filed: 1986-06-06
Abstract: PURPOSE:To allow only a split crawler at a repair position to be replaced and replace a crawler easily and at a low cost by dividing the crawler at multiple positions in the longitudinal direction and providing junction sections at both ends of the split crawler respectively. CONSTITUTION:In a rubber crawler 6, multiple reinforcing steel wires 9 are buried in the width direction of a rubber endless beltshaped body 7, and many core metals 8 serving as coupling members of drive rollers are arranged in the longitudinal direction. A lug 8a guiding a driven roller is formed at the center in the width direction of the core metal 8, and a hole 7a with which the tip of the driven roller is engaged is formed between the core metals 8. In this case, the crawler 6 is divided at multiple positions in the longitudinal direction, both ends of steel wire portions 9A, 9A' of split crawlers 6A, 6A' are formed into a ring shape respectively, and connecting fittings 10 are provided on them. Pins 11 are inserted into the connecting fittings 10 to connect the split crawlers 6A, 6A' to each other.
Patent JP-S5558604-A (JP)
Title: Self-oscillation circuit
Inventor: WADA SHIYUNICHI
IPC: H03B5/32
Filed: 1978-10-26
Abstract: PURPOSE: To reduce power consumption by providing a resistance, which constitutes a bias circuit, and a resistance, which converts the resonance current value of a piezo-electric element to a voltage change and feeds back it, independently and connecting them in AC to constitute a feedback circuit.  
     CONSTITUTION: Resistances 1 and 2 constitute a bias circuit and are connected to non-inversion input terminals of voltage vomparator 6. Resistance 3 and capaciror 5 constitute a lagging feedback circuit and are connected to inversion input terminals of voltage comparator 6. Resistance 4 is a pull-up resistance of voltage comparator 6 and is provided with the emitter follower dependent upon complementary transistors 8 and 9 additionally for the purpose of making the driving speed of piezo- electric element 7 of a capacity load high. Then, current detecting resistance 10 is inserted in series to piezo-electric element 7, and the current of piezo-electric element 7 is fed back to the connection point of division resistances 1 and 2 for bias in AC by capacitor 11 which constitutes a feedback circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000321502-A (JP)
Title: Laser scanning microscope
Inventor: KOIKE HIROSHI
IPC: G02B21/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain confocal effect for improving the picture quality of a simple laser scanning microscope which has its Y-directional scan fixed (linear scan type) and picks up an image formed by an objective at a return destination directly by a television camera. SOLUTION: To obtain the confocal effect, a scan with return light which is made by a galvanomirror 23 is deflected back to obtain the undeflected luminous flux before the scan, which is made to be imaged linearly in a stationary state while including information on a material A; and a thin-gap slit 21 is placed at the position, its slit image is restored and imaged by a relay lens 22 and the galvanomirror 23, and picked up by a CCD camera 24, thereby an image with the confocal effect is obtained while maintaining the easiness of picking up the image directly by the television camera.
Patent JP-H07313868-A (JP)
Title: Adsorbent for treating sewage and its production
Inventor: KOBAYASHI MICHIO
IPC: C02F1/28
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a low-cost adsorbent for treating sewage having high adsorbing ability and successively usable in water over a long period of time. CONSTITUTION:Clay and sludge are mixed with powder of scrap wood and white lime and the resultant powdery mixture is granulated and fired in a steam atmosphere to produce a granular porous ceramic sintered compact consisting of clay and sludge and contg. built-in vegetable activated carbon as the objective adsorbent for treating sewage.
Patent JP-S5466305-A (JP)
Title: Blast system for blast furnace
Inventor: SAKAGAMI HIROSHI
IPC: F24H3/00
Filed: 1977-11-07
Abstract: PURPOSE: To plan the effective utilization of heat and to enable the retrenchment of the plant with the omission of steam bleeding from the turbine, by using the amount of steam bleeding from the turbine, by using the amount of exploited heat at the cooling and dehumidifying of the discharged compressed air of high temperature at the blast side of the blast furnace for heating the feed water of low pressure of the turbine condensate.  
     CONSTITUTION: The blower 1 driven with the turbine 2 sucks the outside air through the air filter 10 and the compressed heated blast enters into the primary side 11' of the air-air heat exchanger 11 and, after that, enters into heater 7' for the feed water of low pressure. On the other hand, the steam heated with the boiler 3 drives the turbine 2, the discharged steam is condensed at the condenser 4 and the condensate is sent to the heater 7' for the feed water of low pressure passing through the ejector 5 and the gland-exhauster condenser 6. The heated compressed air fed at this heater 7' performs the heat exchange and the condensate deprives the fed air of heat, is heated to the higher temperature and is sent to the degassifier 9. On the other hand, the air which has been deprived of heat at the heater 7', has become low temperature, has been dehumidified and dried, is further cooled and dehumidified at the heat exchanger 12, is sent to the secondary side 11" of the air-air heat exchanger 11, is heated to higher temperature by recovering the heat from the compressed heated air, is heated further to higher temperature at the hot stove 14 and is sent to the blast furnace 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0796342-A (JP)
Title: Integral cylindrical body of shaft part and its production
Inventor: KANEKO TOSHIE
IPC: G03G15/08
Filed: 1994-06-15
Abstract: PURPOSE:To increase the hardness of shaft parts by utilizing work hardening by forming the ends of a cylindrical base body of a cylindrical type integral with the shaft parts integrally provided with the shaft parts at both ends of the cylindrical base body by swaging. CONSTITUTION:Both ends of the cylindrical base body 1 are swaged, by which the shaft part 1b are formed. The shaft parts 1b are formed by drawing these parts perpendicularly from the shoulder parts of the cylindrical base body 1 in such a manner that the radius in the shoulder parts of the cylindrical base body attain <=1.5mm and the radius in the root base parts of the shaft parts 1b attain <=1mm. The shaft parts 1b formed by the swaging are finished to a prescribed shape by cutting after the swaging. Further, the shaft parts 1b formed by the swaging are finished to a prescribed shape by a centerless grinding method after the swaging. As a result, the hardness of the shaft parts is improved and eventually, the wear resistance of the shaft parts is improved as well. The life when the cylindrical base body is used as a moving part is thus improved.
Patent JP-H05323107-A (JP)
Title: Reflection mirror
Inventor: AOKI SHINICHI
IPC: G02B5/08
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a reflection mirror which can be used for general lighting fixtures and has improved environmental resistance without an increase in thickness of a protective film by mixing a fluorine compd. in a bright metal film. CONSTITUTION:This reflector mirror consists of a metal film 4 formed on the surface of a substrate 2 and a protective film 5 on the metal film 4. The surface of the metal film 4 acts as a reflecting surface. The metal film 4 is a silver film in which a fluorine compd. is mixed. The substrate 2 consists of a metal substrate, plastic substarate, glass substrate. The substrate 2 is first coated with a base coating 3, and then the bright metal film 4 containing the fluorine compd. is formed as the reflecting film. Silver is preferable for the bright metal film 4 but it is not limited, and an aluminum film or the like may be used. The silver film containing the fluorine compd. is formed by vaccum vapor deposition, ion plating method, sputtering, etc., in a gas atmosphere of low mol.wt. fluorine compd.
Patent JP-S6026309-A (JP)
Title: Assembled optical cable
Inventor: KUBOTA YOSHINORI
IPC: G02B6/44
Filed: 1983-07-22
Abstract: PURPOSE:To disperse connecting points and to reduce the time for connecting cores by varying the length of discrete optical cables at both ends of an assembled optical cable in the unit of the space between manholes. CONSTITUTION:The discrete optical cables of an assembled optical cable are shifted by l from each other and are assembled to disperse the ends of the discrete optical cables 4', 2', 3' to manholes A, B, C. The other ends of discrete optical cables 4, 2, 3 are also dispersed to manholes D, E, F. The length in the common assembled part of the assembled optical cable is made nl+2k (n is an integer) to assure the surplus length (k) necessary for connection, etc. in the respective manholes. As a result, the connecting points are dispersed to six points; the manholes A-F. The simultaneous connection of said points is thus accomplished, by which the time for connection is reduced to 1/3. It is possible to form the junctures of the sheaths to the size posing no problem when installed in the manholes.
Patent JP-2000322406-A (JP)
Title: Dimension analyzer
Inventor: SAWADA HIROYUKI
IPC: G06F17/10
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To easily or automatically perform dimension analysis by expressing a dimension y assigning respective different primes to basic units constituting a system of units, multiplying or dividing the primes in the case of assigning the respective different primes to the basic units constituting the system of units, and performing the dimension analysis by comparing this multiplied/ divided result with the dimension previously expressed as a rational number. SOLUTION: A dimension analyzer 1 has a prime assigning means 2, a storage means 3, an arithmetic means 4 and a comparing means 5. When the basic units constituting the system of units such as a CGS unit system or an MSK unit system are inputted, in the prime assigning means 2, respective different primes are assigned to the respective basic units. Next, the result operated by the arithmetic means 4 is compared with rational numbers stored in the storage means 3 and when there is the rational number having matched numerator and denominator, the inputted unit is discriminated as the unit stored in the storage means 3 but when there is no matched number, an input error is discriminated. Thus, the dimension analysis can be automatically performed.
Patent JP-S63296535-A (JP)
Title: Designation system for repeater
Inventor: NAKAMURA HARUKA
Filed: 1987-05-28
Abstract: PURPOSE:To easily apply remote control to a repeater from a terminal equipment by providing a means detecting a command issued to the repeater from a bit group, to the repeater. CONSTITUTION:A repeater in a star type local area network (star type LAN) connected in hierarchy is provided with a means (LAN controller) 21 fetching a byte or bit group not used in the standards of the communication protocol adopted by the network at a prescribed location in the frame of the sent packet, a means (memory) storing the bit group and a means (CPU) 23 detecting a command or address information to the repeater from the bit group. The bit group is assigned as a command or address information to a repeater on a network exchanging or relaying the packet, and the command or address information is sent from the terminal equipment to the repeater.
Patent JP-H10317894-A (JP)
Title: Drawing type pipe conveyor device
Inventor: KUGA KENJI
IPC: E21D9/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To convey excavated materials efficiently when an S-shaped tunnel is bored. SOLUTION: A movable type truck 11 with a tail pulley 10, a plurality of belt guides 40 annularly guiding a belt 12 and a belt drawing mechanism 14 capable of drawing the belt 12 by external force are installed. The belt 12 is drawn as being followed up to the boring of a tunnel boring machine 17 while the belt 12 can be bent in an S shape by displacing the belt guides 40 left and right and mounting the belt guides 40.
Patent JP-S62289905-A (JP)
Title: Magnetic disk device
Inventor: SHOJI MAKOTO
IPC: G11B21/08
Filed: 1986-06-09
Abstract: PURPOSE:To easily attain the movement of head by controlling the movement of a head to the 1st track (-1 track) on the opposite side by using an original track zero (Tr0) detecting circuit. CONSTITUTION:A device which performs 96 TPI recording and writing writes data on a magnetic disk where data are recorded in 48 TPI format with 48 TPI density. In this case, a sensor 24 detects whether or not a head 8 is positioned at a track 0 and a main controller 25 determines a specific erasure mode in response to an erasure command and the index detection of the sensor 17 to generate a program. Namely, a command 28 for 96 TIP density is generated, the stepping direction 26 and stepping signal 27 of a motor M are generated based on the track zero in this track format, and a movement signal 29 for the head 8 to a 1st track Tr-1 on the opposite side from a data recording side is generated. A driving control circuit 19 generates a pseudo Tr0 signal when the head is positioned at Tr-1 based on the signal of the signal 24, thereby positioning the head at correct Tr0. In this constitution, one side of tracks formed by the magnetic head which has double track width is erasable.
Patent JP-S5466716-A (JP)
Title: Gate circuit for picking up of vertical blanking period interleave signal of television signal
Inventor: INOUE YUUJI
IPC: H04N9/44
Filed: 1977-11-08
Abstract: PURPOSE: To enable to achieve no adjustment, by forming the gate pulse of the vertical blanking period interleave signal through the formation of the reference signal counting the horizontal pulse and the detection of the vertical synchronizing signal.  
     CONSTITUTION: In synchronizing with the horizontal pulse of the television signal, pulse inverted G3 every about 0.5 horizontal scanning period is formed, and by gating G5 the synchronizing pulse with this pulse, in either field, at the fourth horizontal scanning period counting from the end of preceding field, the first vertical synchronous pulse can be present, allowing to detect the vertical synchronizing signal and to form the reference signal counting C8 the horizontal pulse and also to form the gate G9 pulse for the vertical blanking period interleave signal, and non- adjustment can be possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6114174-A (JP)
Inventor: NAGAYAMA NOBUNARI
IPC: C04B35/64
Filed: 1984-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61291173-A (JP)
Title: Production of transfer sheet with partial thin metallic film layer
Inventor: AOTA YOSHIAKI
IPC: B44C1/165
Filed: 1985-06-19
Abstract: PURPOSE:To print a pattern layer stably at an accurate position, by a method wherein a layer to be detected is provided on a laminate sheet, it detected by a phototube detector, a movement-stopping position for the laminate sheet is controlled, thereby performing positioning at the time of printing a pattern layer, and the pattern layer is provided by planographic printing on substantially the same plane as that of a partial thin metallic film layer in the state of making contact with or being separate from the metallic film layer. CONSTITUTION:The laminate sheet comprising the partial thin metallic film layer 5 and the layer 6 to be detected and wound in a roll form is continuously fed out, and is fed on a line of a planographic press. When the layer 6a to be detected provided in a unit 11 of the sheet 4 is located beneath a reflection- or transmission-type phototube detector 13a, it is detected by the detector 13a, which sends an electrical signal to a feeder 14, thereby stopping the driving of the feeder 14, resulting in that the laminate sheet 4 is stopped at a predetermined position in the first silk screen printing machine 15a. By the printing machine 15, a pattern layer is printed at a predetermined part in the unit 11, for example, in the state of being embedded in a central part of the thin metallic film layer.
Patent JP-H0840-A (JP)
Title: Apparatus for holding operating lever of walking type lawn mower
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/68
Filed: 1994-06-15
Abstract: PURPOSE:To prevent a clutch for a cutting blade formed in a walking type lawn mower from being connected by accidental operations and improve the operating efficiency in connecting the clutch. CONSTITUTION:This apparatus for holding an operating lever of a walking type lawn mower is obtained by securing a bracket 24 to a handle 23, installing a shaft 28 in the right and left directions of the bracket 24, pivoting the cutting operating lever 29 thereon so as to enable the free front and rear movement, protrusively installing a shaft 32 to the front part of the cutting operating lever 29, pivoting a locking plate 33 on the shaft 32 and urging the locking plate 33 in the direction to protrude from the cutting operating lever 29 with a spring 34. Since a protruding part (33a) of the locking plate is brought into contact with a stopper part (35a) in the protruding state of the locking plate 33 when the cutting operating lever 29 is pressed, the cutting operating lever 29 is kept in a locked state without operating the cutting operating lever 29 to the rotation.
Patent JP-H06340165-A (JP)
Title: Production of recording sheet
Inventor: HIROZAWA TOSHIO
IPC: D21H27/00
Filed: 1993-06-03
Abstract: PURPOSE:To perform high-speed drying by a method wherein a water-soluble binder is prepared by mixing an acidified gelatin and a hydrolyzed gelatin in a predetermined weight ratio, an inorganic pigment and/or an organic pigment is dispersed in the binder, and this dispersion is applied in a single- or multi- layer form on a substrate and dried. CONSTITUTION:A water-soluble binder is prepared by mixing an acidified gelatin and a hydrolyzed gelatin in a weight ratio of 99/1-50/50. The hydrolyzed gelatin has an average molecular weight not more than approximately 25000, esp. approximately from 1000 to 15000. A dispersion is formed by dispersing an inorganic pigment and/or an organic pigment in the water-soluble binder and applied in a single- or multi-layer form on a substrate. After being dried by a cool air of 20 deg.C or lower to be turned from a sol to a gel, the coating liquid is dried by a hot air of 30 deg.C or higher. In addition, the ratio of the pigment to the gelatin depends on the kind, particle diameter, and surface charge of the pigment, but a 2-20/1 pigment/gelatin ratio by weight is preferable.
Patent JP-H02310569-A (JP)
Title: Hot blast exhausting device for electrophotographic recorder
Inventor: GYOTOKU YASUHIRO
IPC: G03G21/20
Filed: 1989-05-26
Abstract: PURPOSE:To prevent recording paper from floating and the disturbance of an unfixed toner image by providing a hot blast exhausting duct provided with a valve which is opened on a recording paper conveying path extending from a transferring part to a fixing part and a recording paper suction duct opened on the back face of a recording paper guiding board. CONSTITUTION:One the duct 16 communicating with a hot blast exhausting device 15 is opened on the path extending from the transferring part 7 to the fixing part 8 as a hot blast exhausting duct and another duct 17 is opened on the back face of the recording paper guiding member 5. Inside the hot blast exhausting duct 16, the valve 19 which closes the hot blast exhausting duct 16 according to a signal outputted in relation to a transferring operation is disposed. Thus adverse effect caused by heat to a photosensitive body 7 by the single hot blast exhausting means 15 is prevented and the recording paper is sucked from the back face of the guiding member 5 while the recording paper exists on the path. Then the floating of the recording paper and the disturbance of the unfixed toner image are prevented.