baber/WOPTO huggingface dataset:
Patent JP-S5529217-A (JP)
Title: Magnetic prime mover
Inventor: YAMAURA SHIYOUICHI
IPC: H02N11/00
Filed: 1978-08-17
Abstract: PURPOSE: To obtain continuous movement without input currents by adjoining a magnetic body whose right and left sides are oppositely magnetized to a magnetic body which is magnetized in such a way its top side is an N pole and bottom side is an S pole, and by applying an outside force thereon.  
     CONSTITUTION: When a magnetic body 2 whose right and left sides are oppositely magnetized is brought ot close to a magnetic body 1 which is magnetized in such a way its top side is an N pole and bottom side is an S pole, the magnetic body 2 rotates in the direction of an arrow 4 around an axis 3 which is in parallel with the surface of the magnetic body 1. The magnetic body 2 is moved in the direction of an arrow 5 by applying an outside force, which is independent of the interactive force between the magnetic bodies 1 and 2, in the direction of obstructing said rotation. The parallel movement can be accomplished through a distance l from a point 0 to a point e on the magnetic body 1. In this method, continuous movement can be obtained without input currents. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S581304-A (JP)
Title: Reflector panel
Inventor: MIKAMI IZUMI
IPC: H01Q15/14
Filed: 1981-06-25
Abstract: PURPOSE:To eliminate a secular change in specular surface precision by holding a panel supporting part in the position direction of a screw hole with high precision, and then bonding the panel supporting part to a sandwich plate at high temperature. CONSTITUTION:In the surface plate 1b on a specular surface side 12 where a radio wave is reflected, a drill hole 21 is bored where a reflector panel supporting part when in a single body is fitted. A sandwich plate 1 consists of surface plates 1b and 2b, a honeycomb core 3b, and a high-temperature curing adhesive 4b. An insert 5b has a bolt hole 7b and drill holes 17 and 16 at the time of a single body. A holding metallic fixture 13 is used to clamp the insert 5b to a mold and is thread-cut at the upper and lower part as shown by 18 and 14. A panel forming mold 9 has a screw 14' and a spot facing hole 15 accurately in the position direction of a bolt for supporting a reflector.
Patent JP-S5527551-A (JP)
Title: Rotary device
Inventor: MARUYAMA TERUO
IPC: F16C32/06
Filed: 1978-08-16
Abstract: PURPOSE: To prevent the leakage of lubricating oil effectively by composing the rotary device of a rotary shaft with a rotor at one end with a fluid bearing at the other end, driving unit, which drives the said shaft, and a housing.  
     CONSTITUTION: The lower housing 20 and the lower base 21 are provided with a gasket 23 between them to prevent the leakage of oil, and are fixed to each other with the bolt 22. The gap in the circumference of the radial and thrust bearings 26, 27 and the opening are filled with the lubricating fluid. The upper cylinder 1 as a flywheel is fixed to the upper part of rotary shaft 6, both the radial and thrust bearings 26, 27 are provided to the lower part of the shaft, and the driving unit is mounted on the intermediate part of the shaft. Since no fluid bearing is present in the upper part and the opening 25 to the air is only one, a bearing with an excellent tight-sealing structure and without the leakage of oil can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000162051-A (JP)
Title: Temperature sensor
Inventor: TAKAHASHI SOTOO
IPC: G01K13/02
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of tightness for exhaust gas and reduce the diameter of a sensor without a cost increase in a temperature sensor where a temperature sensing element is placed in a path of the exhaust gas through a hole part arranged in the path of the exhaust gas and temperature of the gas is detected. SOLUTION: An end of a temperature sensor 100 is connected to a temperature sensor 2 and the other end is connected to a lead wire 4 in a sheath pin 1 in which a core 1b is insulated and retained in an external cylinder 1a of a metal. The sensor 100 is inserted a hole part A3 placed in a wall part A2 partitioning a path A1 of the exhaust gas into and then the element 2 is placed in the path A1. A metallic rib 5 preventing leakage of the exhaust gas by adhering the rib 5 to the hole part A3 is welded all-around of an outer circumference face of the cylinder 1a at an end part 5c to the path A1. A sleeve 6 of a cylindrical metal coated with a connection part B1 of the lead wire 4 is welded all- around of a projecting part 5b of the rib 5 at a part C2 outer than a joint part C1 joined with the rib 5 and the cylinder 1a in the path A1.
Patent JP-H08268012-A (JP)
Title: Heavy load tire for 15 degree tapered rim
Inventor: YAMADA MUNEMITSU
IPC: B60C15/05
Filed: 1995-03-30
Abstract: PURPOSE: To provide a heavy load tire for a 15 deg. tapered rim preferable for a truck, bus, or the like improving the durability of a bead part. CONSTITUTION: A heavy load tire is provided with a carcass 5 consisting of a troid-like carcass ply 5A made of a pair of left and right bead parts 2, a side wall part 3 and tread part 4. The respective bead parts 2 have a first bead core 6 and second bead core 7 having the position of the center of gravity located in the axial and radial outside of a tire.  At least one of the carcass plys 5A is provided with a main body part 9 extending from the tread part 4 through the side wall part 3 to the axial outside of the second bead core 7 of the bead part 2 and a folded-back part 11 extending from the radial inside to the radial outside of the first bead core 6 and through the axial inside to the axial outside on the bottom part of the bead and to the radial inside of a tire of the second bead core 7 to be connected to a rolling-in part 10 and folded back on the outside of the main body 9 in the axial direction to end.
Patent JP-S5527612-A (JP)
Title: Silicon base
Inventor: KONDOU YOUJIROU
IPC: H01L21/331
Filed: 1978-08-19
Abstract: PURPOSE: To obtain IG (intrinsic gettering) of good reproducibility, by specifying not only the concentration of oxygen but also the range of concentration for other impurities.  
     CONSTITUTION: The range of concentration of O 2  is specified less than 2×10 18  atoms/cm 3  for a part or the whole of a Si base consisting mainly of single crystal silicon. To this is added at least one or two of C, Ge, Sn and Pb whose concentration is more than 5% of the above-described concentration of O 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03297462-A (JP)
Title: Microsurgery cannula
Inventor: SUFUYATOSURAFU NIKORAEBICHI FU
IPC: A61B17/22
Filed: 1990-04-18
Abstract: PURPOSE: To decrease injuries inflicted on the eye to be operated for increased safety, guarantee high suction efficiency by means of low water pressure, and reduce suction time by forming a microsurgery cannula from a suction tube which communicates to a hollow adapter head at one end and has a suction opening over the side face of the other end and whose flow passage cross-section area increases monotonously from the other end to the hollow adapter head throughout its length. CONSTITUTION: A microsurgery cannula comprises a hollow adapter head 1 designed to communicate to a syringe or an aspirator and a suction tube 2 connected to the head 1 via one end. The inner passage 3 of the suction tube 2 communicates to the tapered inlet opening 4 of the hollow adapter head 1. A suction opening 6 is provided over the side face of the other space end 5 of the suction tube 2. The flow passage cross-section of the inner passage 3 of the suction tube 2 increases monotonously from the space end 5 to the hollow adapter head 1 over the entire suction tube length. Thereby water pressure resistance is decreased, the extraction time of crystalline lumps is reduced, and the contact time between ocular tissue and a surgical instrument is reduced, whereby injuries to the tissue can be reduced.
Patent JP-H1053602-A (JP)
Title: Production of polymer powder by suspension polymerization
Inventor: BIENSAN MICHEL
IPC: C08F2/18
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject powder capable of suppressing an emulsifying side reaction and reducing yield loss by simultaneously using two specific additives in an aqueous suspension polymerization of at least one kind of suspension-polymerizable monomer. SOLUTION: This polymer powder is obtained by subjecting (A) at least one kind of suspension-polymerizable monomer to an aqueous suspension polymerization in the presence of (B) at least one kind of free radical generating agent as a catalyst and (C) at least one kind of suspending agent, and further in the presence of (D) at least one kind of retarder capturing the free radical and (E) at least one kind of complexing agent. Preferably, the component D is selected from benzoquinone and 2,5-dichlorobenzoquinone, etc. The component E can be selected from among ethylenediaminetetraacetate and a polyfunctional phosphonic acid, etc. Preferably, 2-50mol% of the component D and 2-50mol% of the component E are added to the aqueous phase. The process can be utilized to produce especially polymer fine powder or pearls having >=100μm average diameter.
Patent JP-S5625192-A (JP)
Title: Purification of o,o-dialkyl dithiophosphate
Inventor: IMAMURA KENNOSUKE
IPC: C07F9/17
Filed: 1979-08-09
Abstract: PURPOSE: To purify the titled compound useful as a raw material for an insecticide or antimicrobial agent safely and simply, by reacting a crude O,O-dialkyl dithiophosphate with an alkali compound in a specific solvent, and regenerating the neutral salt in the aqueous layer with a mineral acid.  
     CONSTITUTION: A crude O,O-dialkyl dithiophosphate of the formula (R is 1W4C lower alkyl) is reacted with an alkali compound in a solvent consisting of a fractionated component of crude oil having a boiling point of 40W350°C, e.g. petroleum ether, petroleum benzine or gasoline, to form a neutral salt. The aqueous layer is separated from the solvent layer to react the neutral salt in the aqueous layer with a mineral acid, and the titled compound is regenerated and purified. The titled compound is separated from the aqueous solution of the salt of the mineral acid in two layers, allowed to stand and separated. An alkali metal hydroxide, alkaline earth metal hydroxide, etc. may be preferred as the alkali compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5625865-A (JP)
Title: Information transmission system
Inventor: KISHIMOTO TOMIO
IPC: H04M11/06
Filed: 1979-08-09
Abstract: PURPOSE:To perform the time sharing multiplex control of manually written information precedingly with delaying of the audio signal, and to enable simultaneous transmission of the information of manually described graph with the audio information without losing the communication quality in a short time without disconnection  of head of voice. CONSTITUTION:The audio signal B from the transmitter 1 is taken as the audio signal C with a delay of time Td at the delay circuit 2 and input to the hybrid coil 3. Further, when the line switch 4 is selected at the contact a, the reception signal from the audio line 5 is fed to the receiver 6 with the coil 3 via the switch 4. Further, the transmission audio detection circuit 7 and the reception audio detection circuit 8 always monitor if the power level of transmission and reception respectively exceeds a given level, and ''1'' is output to the signals D, E when a given level is exceeded to the audio signals A and B. Further, the control circuit 9 monitors the signals D, E and when the signals D, E are ''0'', the switch 4 is switched to the contact b and the information such as manually described graph can be input to the manual graph input and output unit 11 via the MODEM 10.
Patent JP-H11292158-A (JP)
Title: Plastic bag
Inventor: KASAI JUICHI
IPC: B65D33/25
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent liquid from flowing or leaking from an opening by providing the opening with a height which does not exceed a specified number of times a lateral length of a bag on an upper face of a base of the bag in parallel to a longitudinal direction. SOLUTION: Sealing of an end in a longitudinal direction 12 in a small width for improving stability of a base improves self standing ability of an opening. A size of the base is not specifically limited as long as it accords with a thickness of a film, wherein a ratio of a longitudinal length to a lateral length should not exceed 4. If the ratio of the longitudinal length to the lateral length of the bag base exceeds 4, the base may twist after a bag is filled with contents, thereby losing upward stability of the opening. The opening 2 is in parallel to the longitudinal direction and has a height (h) not exceeding 0.4 times the lateral length of the bag base, preferably 0.3 times. Typically the minimum height (h) of the opening 2 is approximately 20 mm, wherein a height required for attaching a zipper, removing contents or heat-sealing is necessary.
Patent JP-H04331254-A (JP)
Title: Epoxy resin composition
Inventor: YAMAMOTO FUMIHIKO
IPC: C08G59/00
Filed: 1991-05-02
Abstract: PURPOSE:To prepare the title compsn. which gives a cured article excellent in flexibility by compounding an epoxy resin with a curative and a specific compd. CONSTITUTION:The title compsn. comprises an epoxy resin (e.g. a bisphenol A epoxy resin), a curative (e.g. dipropylenetriamine), and a compd. of formula I (wherein R<1> is lower alkyl; at least one of R<2> groups is a group of formula II and the rest of the groups are II; and (m) and (n) are each 0-100 provided that not al of them simultaneously 0).
Patent JP-S61258439-A (JP)
Title: Thick film hybrid integrated circuit
Inventor: BABA KAZUO
IPC: H01B1/16
Filed: 1985-05-13
Abstract: PURPOSE:To improve the adhesive strength of the conductor film in a thick film hybrid integrated circuit and to enable to provide a high-density wiring on the circuit by a method wherein a paste obtainable by adding a copper carboxylic acid complex to a metallo-organic gold paste is used as the conductor material for the conductor film. CONSTITUTION:A conductor material obtainable by the following method: an aliphatic carboxylic acid secondary copper having a number of carbon atoms of 4-18 is added to a metallo-organic gold paste at the ratio of 0.2wt%-3wt%, and at the same time, solvent such as butylcarbinol acetate and terpineol is applied and the viscosity thereof is adjusted: is used as the paste to be blended in the conductor film. In this case, when the number of carbon atoms is 3 or less in the aliphatic carboxylic acid secondary copper, the aliphatic carboxylic acid secondary copper is separated without being dissolved in the terpineol and when the number of carbon atoms is 19 or more, the ratio of copper is reduced and the adhesive strength of the conductor film drops. Accordingly, the number of carbon atoms between 4-18 becomes the suitable value as the number of carbon atoms. Moreover, the ratio of the metallo-organic gold paste is 0.19wt% or less in wt%, the adhesive strength of the conductor film drops because the ratio of copper is decreased, while when the ratio of the metallo-organic gold paste is 3.1wt% or more, the printing property drops, due to screening meshes, an insoluble matter due to the solubility of the conductor material appears and the alongation of the paste grows worse, and in addition, a phenomenon of a decrease of the bondability of the conductor film with the gold wires, which is generated due to the adherence, is generated.
Patent JP-H01270823-A (JP)
Title: Drink extractor
Inventor: SHIMOMURA YOSHIRO
IPC: A47J31/043
Filed: 1988-04-22
Abstract: PURPOSE:To present a drink extractor, with which drink is not over extracted, by utilizing a siphon phenomenon and extracting the drink such as coffee liquid, etc. CONSTITUTION:In a condition that water is supplied into a storing vessel 25 and an extracting vessel 26 is placed on the vessel 25, coffee powder is supplied on a paper filter 40. When a heater 22 is electrified, the water in the vessel 25 is boiled and steam pressure rises up. At such a time, since a through hole 32a of a pressure reacting member 29 is blocked by a ball 35, the steam rises to be much higher. At such a time, a ball 39 of a reversal stopping valve 37, which is provided in a water raising route 36, is floated up and the hot water in the vessel 25 is poured through a water raising tube 36 into the paper filter 40. Then, the coffee liquid of low concentration is stored in the vessel 26. A liquid level is raised up and the coffee powder is immersed in the coffee liquid. After that, the coffee liquid to have a flavor can be obtained. At such a time, when the electrification of the heater 22 is interrupted, the pressure in the vessel 25 goes to be low and the ball 35 of the member 29 falls down. Then, the coffee liquid in the vessel 26 is stored in the vessel 25.
Patent JP-S60245123-A (JP)
Inventor: IWAMOTO SHIGEYOSHI
IPC: H01G9/00
Filed: 1984-05-18
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-H07311085-A (JP)
Title: Infrared detection device
Inventor: KAWAMURA TATSURO
IPC: G01J1/44
Filed: 1994-05-16
Abstract: PURPOSE:To provide a pyroelectric infrared sensor which can detect the intensity of an infrared ray while maintaining high linearity without modulating the infrared ray. CONSTITUTION:This infrared detection device includes a signaling pyroelectric body 7a which is illuminated by infrared rays, a reference pyroelectric body 7b which is not illuminated by infrared rays, and a controller for controlling the temperature of the reference pyroelectric body 7b so that the signaling pyroelectric body 7a and the reference pyroelectric body 7b are at the same temperature, and infrared intensity is determined from control signals of the controller. Also, the signaling pyroelectric body 7a and the reference pyroelectric body 7b are provided with means to supply the same heat quantity simultaneously and intermittently.
Patent JP-S58219573-A (JP)
Title: Printing device
Inventor: ISOBE MINORU
IPC: G03G15/04
Filed: 1982-06-15
Abstract: PURPOSE:To obtain a printing device small in size and low in cost with a simple constitution, by bringing a thermosensitive film capable of transmitting light by heating, into contact with a photoreceptor, forming a light transmitting image with a thermal head, and forming a latent image on the photoreceptor by light projection. CONSTITUTION:A belt-shaped thermosensitive sheet 18 transmitting no light at normal temp., but capable of transmitting light when heated, and returning to the initial state when cooled is arranged along a photosensitive drum 1, and a thermal head 22, a light source 23, etc. are disposed at prescribed positions. The traveling sheet 18 is heated selectively with the head 22 in accordance with electric signals to form transparent parts 18a, and they are successively formed to obtain a transparent image. The surface of the drum 1 is exposed to light emitted from the source 23 through this transparent image to form a latent image, and it is developed with a toner, thus permitting formation of an inexpensive printing device having a simple constitution.
Patent JP-S5625227-A (JP)
Title: Read and write mechanism for magnetic medium
Inventor: OKAMOTO KEN
IPC: G11B5/00
Filed: 1979-08-08
Abstract: PURPOSE:To prevent read and write errors by cleaning a magnetic head frequently without using a cleaning card by moving the magnetic head back and forth by use of a cam and then by cleaning the magnetic head with a cleaning member fixed to the cam at the back position. CONSTITUTION:The output shaft of driving motor 11 is fitted with cam 12 that has cleaning member 13 fixed. Magnetic head 1 moves up and down by cam 12 that turns through roller 6 pressed by tension sprint 8. In this constitution, as a magnetic medium passed by head 1 at the position where head 1 moves forth to the uppermost position, motor 11 rotates with a signal from the control part and head 1 moves back to the lowermost position and held in readiness. With the magnetic medium supplied, motor 11 rotates again, but since can 12 is equal in radius to the center of rotation, head 1 never moves, so that cleaning part 13 will clean the magnetic head by passing over head 1. With the following signal, head 1 moves forth to the uppermost position. Consequently, the head is frequently cleaned to prevent errors due to dust on the head face.
Patent JP-H10293986-A (JP)
Title: Disk cartridge
Inventor: FUKUSHIMA ISAMU
IPC: G11B23/03
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items so as to eliminate the necessity of a screw hole forming process or the like by fitting a projection formed inside a shutter in the fitting open hole of a slider and fixing the shutter to the slider. SOLUTION: A fitting projection 20 is provided inside the shoulder part 14c of a shutter, that is, in a contact surface with a slider 13, and in the overhead surface of the slider 13, that is, a shutter attaching surface, a fitting open hole 13 for fitting the fitting projection 20 of the shutter 14 is formed. Thus, the fitting projection of the shutter 14 is fitted in the fitting open hole of the slider 13 and the shutter 14 and the slider 13 are attached to each other to be integral. For example, the fitting projection 20 of the shutter 14 is formed to be integral with the shutter 14. The fitting projection 20 is positioned in the fitting open hole 13b, then the projection 20 is fitted in the open hole 13b and thereby the fitting projection 20 is fixed to the slider 13.
Patent JP-H06312821-A (JP)
Title: Hose type conveyor belt stretching device
Inventor: ITO TORU
IPC: B65G15/08
Filed: 1993-04-28
Abstract: PURPOSE:To provide a hose type conveyor belt stretching device, which can adjust the tensile force finely and accurately and Which can adjust a large stroke. CONSTITUTION:A hose type conveyor belt stretching device is provided with a screw 19 for making a tale pulley 10, which is wrapped with a hose type conveyor belt 9, go forward and backward and a hydraulic cylinder 16. The screw 19 and the hydraulic cylinder 16 are combined longitudinally, and a hydraulic gage 21 for monitoring the oil pressure of the hydraulic cylinder 16 is provided.
Patent JP-H042453-A (JP)
Title: Production indicating device
Inventor: FUKUDA TORU
IPC: B23Q41/08
Filed: 1990-04-19
Abstract: PURPOSE:To facilitate the changeover to an interruption production and to reduce an investment cost and the load on a host computer, by transmitting to each equipment and machine with interruption production data being integrated into mass production data based on the interruption interval set by a ratio setting mean. CONSTITUTION:A production indicating mean 32 of a production indicating device 31 fetches the mass production data output from a host production indicating system via a host computer 22 and a ratio setting mean 33 sets the interruption interval for interruption the production data of other works in the mass production data output from a host production indicating system. A classification setting means 34 sets the kind of work at interruption time and a production quantity setting mean 35 sets the production quantity of work at the interruption time. A control mean 36 integrates interruption data into the production data based on the interruption interval set by the ratio setting mean 33, outputting the data to the controllers of each equipment machines S1 - S5 of an equipment group G1 via in and output part 37.