baber/WOPTO huggingface dataset:
Patent JP-S59222049-A (JP)
Title: Air vent duct of rotary electric machine core
Inventor: KOIDE TOMOMICHI
IPC: H02K1/32
Filed: 1983-06-01
Abstract: PURPOSE:To equalize the surface pressure of laminated layers of a core by passing a projection of a duct piece through a plate for supporting the piece, superposing the plate to block the projection, and integrally securing by spot welding the end of the projection to the plate. CONSTITUTION:A small hole is formed corresponding to a projection 4 of a duct piece 2 at a plate 3a which supports the piece 2. the projection 4 is passed through the hole, a plate 3b is further superposed to block the projection 4, and the projection 4 and the plate 3b are integrally spot welded. The end 4b of the projection and the plate 3b are secured by this welding, thereby providing an effect equal to caulking of the projection. Since the plate 3b does not have a projection, the core can obtain normal surface pressure of the laminated layers even if many air duct are axially mounted.
Patent JP-S63259813-A (JP)
Title: Thin film magnetic head
Inventor: YODA HIROSHI
IPC: G11B5/31
Filed: 1987-04-17
Abstract: PURPOSE:To enable efficient reproduction by using a ceramics superconductor to form a nonmagnetic material of a ring type magnetic head forming a magnetic gap. CONSTITUTION:A magnetic core 2 which consists of a ferromagnetic material such as Co, Nb and Zr and is sandwiched by a ceramics base material 1 is joined by gap surfaces. The superconductor 3 consisting of Y-Ba-Cu-O is formed to 0.3mum thickness in the front part gap facing a recording medium and is adhered by low melting point glass 4 of 0.05mum thickness formed in the gap part between the front part and the rear part. A winding window 5 is provided. The Y-Ba-Cu-O of the gap material attains a superconducting state and the infiltration of magnetic fluxes therein is prevented by a Meissner effect under the magnetic field of <=1 lower critical Hc when this head is cooled down to <=80 deg.K. The magnetic field in the gap generated by the recording medium at the time of reproduction is extremely small and does not, therefore, exceed the lower critical magnetic field. Since the superconducting state is maintained, the magnetic fluxes leaking in the gap are eliminated.
Patent JP-H04327610-A (JP)
Title: Corrosion proof construction of steel structure
Inventor: OKIMOTO MASAYUKI
IPC: E02B3/00
Filed: 1991-04-25
Abstract: PURPOSE:To greatly extend working life by fixing a corrosion proof metal corrugated plate having hook-shaped groove to the surface of a steel structure by means of cement filling material. CONSTITUTION:A corrosion proof metal corrugated plate 3 having hook-shaped grooves 2,12 made of stainless steel or titanium is fixed to the surface 1a of a steel structure 1 by means of cement filling material 4 by the hooking function of the grooves. In this case, it is desirable to provide vertical studs 8 and steel bar 10 secured to the studs 8 on the surface 1a. It is also desirable that electric insulating spacers 16 provided with a hook-shaped groove 12 and an engagement head 15 are interposed between the surface 1a and the plate 3. As a result, resistance against chemical corrosion and physical fracture can be improved.
Patent JP-H08260217-A (JP)
Title: Method of attaching sunglasses to cap
Inventor: SEIKE HIROMASA
IPC: A42B1/24
Filed: 1995-03-08
Abstract: PURPOSE: To prevent the falling-down of sunglasses in running, etc., by attaching a hook for sunglasses to a cap. CONSTITUTION: A hook-shaped front hook 1 is attached to the forehead part of a cap, the upper and the lower parts of the hook are sewn to the cap and temple hooks 3 are attached to both sides of the cap.
Patent JP-H06306608-A (JP)
Title: Continuous material-supply closed treating device
Inventor: INABA JUNICHI
IPC: G11B5/84
Filed: 1993-04-22
Abstract: PURPOSE:To obtain a dense and high-quality vapor-deposited film having a low content of impurities by surrounding the space of a treating chamber with the plural rolls firmly held to one another to seal the space, supplying and discharging a material by the rotating rolls. CONSTITUTION:Steel rolls 111 to 115 and rubbery elastic rolls 116 to 120 are alternately arranged on a circle, firmly held to one another and rotated to airtightly constitute the space of a treating chamber. The raw material is rolled in between the rotating rolls 111 to 120 and automatically supplied and discharged. An airtightly sealed part is obtained by an O ring set on the shoulders at the ends of the rolls 111 to 120 and a groove provided in the side wall.
Patent JP-S5321097-A (JP)
Title: Removing method for free chlorine in salt water
Inventor: KUDOU TAKASHI
IPC: C02F1/28
Filed: 1976-08-10
Abstract: PURPOSE: To completely remove free chlorine in alkali salt water used for electrolysis in a continuous and economical manner by passing the alkali salt water through an adsorbent-packed bed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57212238-A (JP)
Title: Rubber composition for bead filler of tire
Inventor: KUROSAWA MASAHIRO
IPC: C08L21/00
Filed: 1981-06-23
Abstract: PURPOSE: To obtain the titled composition exhibiting low rigidity before vulcanization and high dynamic modulus after vulcanization, and having excellent moldability, by compounding a rubber component such as natural rubber with carbon black, novolactype (modified) phenolic resin, and cashew oil.  
     CONSTITUTION: The objective composition is obtained by compounding (A) 100pts.wt. of a rubber component composed of one or more rubbers selected  from natural rubber, polyisoprene rubber, and styrene-butadiene copolymer rubber, (B) 55W95pts. of carbon black having an average particle diameter of ≤ 50mμ, and (C) 5W25pts. of a novolac-type phenolic resin and/or a novolac-type  modified phenolic resin, provided that the amount of the components (B)+(C) is  65W115pts., and compounding the resultant mixture with (D) 7W35pts. of cashew  oil.  
     EFFECT: Excellent breaking properties. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5322993-A (JP)
Title: Method of analysis for irradiated fuel
Inventor: TAMURA TOSHIYUKI
IPC: G01N23/22
Filed: 1976-08-13
Abstract: PURPOSE: A method of qwantitative analising the generating qwantity of Cm-242 and Cm-244 of non-destructive transuranic elements by means of measuring neutron emitted from the irradiated fuel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06125780-A (JP)
Title: Production of cellulosic substance of microorganism
Inventor: FUKAYA MASAHIRO
IPC: C12R1/02
Filed: 1992-03-24
Abstract: PURPOSE:To obtain a method for improving a method for producing a cellulosic substance of microorganism by a microorganism belonging to the genus Acetobacter and having ability producing the cellulosic substance of microorganism. CONSTITUTION:In a method for producing and accumulating a cellulosic substance of microorganism by inoculating a microorganism belonging to the genus Acetobacter and having ability capable of producing the cellulosic substance of microorganism into a cellulosic substance producing medium and then culturing the microorganism, a protein having affinity to the cellulosic substance of microorganism is added to the medium or a microorganism introducing a gene capable of producing the protein having affinity to the cellulosic substance of microorganism in the medium therein and having ability capable of producing the cellulosic substance is used to improve production efficiency of cellulosic substance of microorganism.
Patent JP-H07302829-A (JP)
Title: Sample moving base
Inventor: SAKAI HIROYUKI
IPC: H01L21/68
Filed: 1994-05-10
Abstract: PURPOSE:To increase the accuracy and lengthen the operating life of a sample moving base and to simplify assembling and adjusting work by eliminating the effect of deadweight of a table itself on a sample moving base such as semiconductor production apparatus or inspection apparatus using a crossed roller guide. CONSTITUTION:Four deadweight cancellers 18 are provided to an intermediate table, and application of the deadweight in the intermediate table directly to a roller is avoided. This deadweight canceller 18 comprises a bearing, leaf spring and load adjusting plate; according to its construction, if a load adjusting plate is pressed down by an adjust screw 19 screwed into an intermediate table 9, the leaf spring is bent around shaft as the center, and a force F for pushing a base table 8 by the bearing is increased.
Patent JP-S5619956-A (JP)
Title: Mold for continuous casting
Inventor: ISHIWATARI AKIRA
IPC: B22D11/04
Filed: 1979-07-30
Abstract: PURPOSE:To eliminate temperature deviation on the inside circumferential surface of cast part and increase the life times of a mold by applying Ni base material plating thicker on the side line portions than the other on the outside circumferential surface of a square cylindrical matrix matched with the outside circumferential surface shape of cast metal, further applying copper plating and using the thus obtained molding as the casting part. CONSTITUTION:A bottom-less square shell body 1 of a square or rectangle in sectional shape is formed and is laminated thereon with an electrodeposition layer 3 of Ni or Ni alloy by an electrocasting method and if necessary with a Cr plated player 2. The layer 3 of the square shell sideline part 5 is made thicker than the lateral surface adjacent to this. Because of this, the current quantity flowing between the portion opposing to the sideline portion of the casting part of the mandrel being the matrix of the casting part and an opposite anode and the current quantity at the similar lateral surface part at the casting are determined by the adjustment of interanode spacing and/or anode current density. An electrodeposition layer 4 of copper is laminated on this molding and cooling water is flowed in a jacket 6, thence molten metal 9 is continuously poured and is drawn as frozen metal 10 from the under side.
Patent JP-H01266399-A (JP)
Title: Geysering prevention device
Inventor: KODA YASUO
IPC: F17C6/00
Filed: 1988-04-19
Abstract: PURPOSE:To prevent the generation of gaysering by providing a liquid mixing gas injection opening at every geyseriny generating limit liquid column height and controlling the flow of the mixed gas by means of the incline of temperature in a pipe shaft direction. CONSTITUTION:Units 11 are constituted by providing the vertical portion of the receiving piping 2 of an LNG tank 1 at every geysering generation minimum length A. And a liquid mixing injection opening 12 is formed at the lower end portion of each unit 11. The detection signal of the temperature detector 14 of each unit 11 is arranged to be inputted to a temperature difference operator 15 which acts as a controller. A boiling point curve according to a liquid column height within the piping 2 is inputted beforehand at this temperature difference operator 15. When the actually measured value of each point approaches to a boiling point curve at its point, a signal is sent to a flow control valve 13, and a mixing gas is injected from the injection opening 12 and a liquid is mixed.
Patent JP-S62255645-A (JP)
Title: Hydraulic controller for automatic transmission
Inventor: IWATSUKI KUNIHIRO
IPC: B60W10/103
Filed: 1986-04-25
Abstract: PURPOSE:To reduce the shock on speed change by means of freely reducing the back pressure of an accumulator by adjusting and controlling the line oil pressure and the back pressure for determining the characteristics of an accumulator by respectively independent control means. CONSTITUTION:Electromagnetic proportional valves SA and SL are controlled by a computer 84 into which the signals of a car speed sensor 82, etc. are input. A plurality of electromagnetic proportional valves SA control the back pressure of an accumulator 107 installed into an oil passage communicating to each frictional engaging device, and the electromagnetic proportional valves SL controls the line oil pressure in a hydraulic controller 86 through a primary regulator valve 103. The discharge pressure of a pump 112 acts onto the port 114L of the electromagnetic proportional valve SL, and a line oil pressure PL corresponding to the control oil pressure Ptheta is generated in the valve 103. Therefore, the line oil pressure can be controlled arbitrarily by controlling the load electric current IL supplied into a coil 108L by the instruction of the computer 84.
Patent JP-S5619781-A (JP)
Title: Printing machine
Inventor: OGUCHI YUUHEI
IPC: B41J19/20
Filed: 1979-07-27
Abstract: PURPOSE: To miniaturize and compact the printer by employing an epicyclic gear system for a head feed mechanism of a serial printer.  
     CONSTITUTION: Transmission gears 12, 13 rotate with a motor gear 11 which rotates according to a printing command; epicyclic gears 15 are to turn clockwise about a shaft of an epicyclic lever 14 as interlocking with the transmission gear 13, however, since the epicyclic lever 14 is kept interlocking with a lock lever 17, the epicyclic gears 15 cannot be turned, and thus transfers rotations of the transmission gear 13 to a winding gear 16 as it is positioned. A wire 20 is taken up therefore, moves the head 22 in the direction indicated by arrow A and also pulls a return spring 26. When printing is over, an electromagnet 18 is conducted, the lock lever 17 and the epicyclic lever 14 are disengaged, the epicyclic lever 14 rotates and the epicyclic gear 15 comes off the winding gear 16, thus the head 22 returns through a force of the spring 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09284990-A (JP)
Title: Compressor protector
Inventor: MIURA KENICHIRO
IPC: F04B49/10
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent excessive temperature rise by installing a relay which responds to temperature without depending on currents, inside a compressor, and installing a relay which responds to currents and temperature, outside the compressor. SOLUTION: In case of normal revolution where the specified quantity of refrigerant is secured, if freezing cycle load increases, the inner temperature of a compressor 2 goes up. In this case, a second relay 12 is turned off to suppress excessive temperature rise. On the other hand, for sudden temperature rise caused by large currents such as locked rotor, a first relay 11 is turned off to suppress the excessive temperature rise. Next, in case that the reverse revolution by refrigerant escape occurs, the inner temperature of the compressor 2 goes up slowly. The operation current becomes extremely small since the quantity of circulating refrigerant becomes small or zero. At this time, the relay 12 is turned off to suppress the excessive temperature rise. On the other hand, for the temperature rise by locked rotor, the relay 11 is turned off to suppress the excessive temperature rise.
Patent JP-S63261551-A (JP)
Title: Disk for testing optical disk and its production
Inventor: AZUMA KOICHI
IPC: G11B7/26
Filed: 1987-04-20
Abstract: PURPOSE:To obtain a large quantity of optical disks having high reliability at low cost by providing dents having a recessed or V shaped section by molding on the reading surface of the disk. CONSTITUTION:Projecting arts 11 having the projecting or peak-shaped sections for forming simulation flaws are provided to a stationary metallic mold 10. A stamper 13 formed with signals is provided to a moving metallic mold 12. A molten resin is injected through a resin introducing port 15 into the cavity 14 of the mold 10 and the mold 12 and is molded. The dents of the shape reciprocal to the shape of the projecting parts 11 are formed on the stationary mold surface side of the resin substrate, i.e., the reading surface side of the disk in this case. The simulation flaws corresponding to the shapes of the projecting parts 11 are easily formed by changing the shapes of the projecting parts as desired. Since the disk is formed by the molding method, the optical disks having the simulation flaws of the extremely stable shapes are produced in a large quantity.
Patent JP-S5321600-A (JP)
Title: Traffic signal controlling apparatus
Inventor: YOSHII TOSHINORI
IPC: G08G1/07
Filed: 1976-08-12
Abstract: PURPOSE: Long traffic of one side is prevented by providing a vehicle detector in the midway of a coordinating movement section, clearing the timer which is set with the time required for passing this section and changing over the traffic signal lamps with the output of this timer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07275068-A (JP)
Title: Movable washing apparatus
Inventor: TAKADA TOMOAKI
IPC: A45D19/00
Filed: 1994-04-11
Abstract: PURPOSE:To provide a movable washing apparatus capable of being connected and fixed to a barbers and beauty chair having water supply and drain valves or the inner wall surface of a room and capable of performing water supply and drain in a washing bowl by moving the washing bowl by parallel links. CONSTITUTION:A movable washing apparatus is equipped with a base stand 8 movable by castors 9 and the washing bowl B2 attached to the base stand through parallel links 10, 11 so as to move in parallel to a horizontal direction. Further, the washing apparatus is equipped with the water supply and drain valve 23 attached to the base stand 8 in a freely movable manner and moved in a horizontal direction by the revolution of the parallel links 10, 11 to be connected to the water supply and drain valve on the side of the fixing member of a barbers and beauty chair and the lock means engaged and disengaged with respect to the fixing member of the base stand 8.
Patent JP-S57211676-A (JP)
Title: Optical character reader
Inventor: SATOU TOYOSHI
IPC: G06K9/03
Filed: 1981-06-23
Abstract: PURPOSE:To reduce the burden of the operator and improve the read precision, by receiving correct answer patterns from plural recognizing parts and reject patterns from a preprocessing control part and displaying both patterns simultaneously on the same screen of a CRT. CONSTITUTION:Character patterns read in a photoelectric converting part are inputted to a character cutting part A, and one-character patterns P are stored successively from the cutting part A to a pattern memory B. The pattern P read out from the memory B is subjected to the first correction in the first preprocessing part C, and a corrected pattern P1 is applied to a recognizing part D and is compared with reference patterns provided in the recognizing part D, and a degree of resemblance between them is obtained to recognize the character on a basis of features or the like. In this recognizing part D, second and third corrected patterns obtained in the second preprocessing part F and a preprocessing control part E are recognized similarly. Correct answer patterns PA1-PA3 obtained in the recognizing part D and reject patterns P2 and P3 from the control part E are displayed simultaneously on the same screen of a CRT monitor, thus improving the read precision.
Patent JP-H06284944-A (JP)
Title: Mattress device and its manufacture
Inventor: IKEDA SHIGERU
IPC: A47C27/04
Filed: 1993-03-31
Abstract: PURPOSE:To provide a mattress device allowing an easy coupling of a padding and an outer cover upon assembly and an easy disassembly of them upon dismantling. CONSTITUTION:This mattress device is provided with a spring unit 1 with upper and lower surfaces, a padding 6 laid over the upper and the lower surfaces of the spring unit 1, and an outer cover unit 8 comprising an upper and a lower mirror plane parts 9, 10 covering the upper and lower surfaces of a laminated body 7 consisting of the padding 6 and the spring unit 1, and a gore portion 11 covering the outer periphery. The device is further equipped with a connecting member made of a thermally contractible synthetic resin and attached around the outer periphery of the spring unit 1 with both ends of which being fixed to the inner periphery of the upper and the lower mirror plane portions 9, 10. When the connecting member contracts with heat, it acts to pull the upper and lower mirror plane parts closer to each other.
Patent JP-H06307572-A (JP)
Title: Solenoid valve
Inventor: YAMAZAKI TAKESHI
IPC: F16K31/06
Filed: 1993-04-23
Abstract: PURPOSE:To provide high-precise valve opening characteristics at a low cost by properly holding an axis both in an axial direction and a direction perpendicular to the axis, in a solenoid valve constituted such that the axis of a coil is fixed in a sleeve by caulking. CONSTITUTION:A groove 18a is formed in a core 18 being the axis of a coil. A squeeze part 18b in a given shape is arranged in the groove 18a. The core 18 is inserted in a sleeve 17, one end of which is a closed port 17a, deep to the end part thereof. Caulking is effected such that a punch 30 is pressed along an advancing shaft situated above a squeeze part 18b. The squeeze part 18b is compressed and deformed and resiliently deformed in the direction of rotation. Thus, when a stress by the punch 30 is released and spring-back of the protrusion 17b of the sleeve 17 is effected, the squeeze part 18b follows displacement thereof and fixing free from a clearance is realized.
Patent JP-H08267222-A (JP)
Title: Stopper for molten metal pouring hole
Inventor: TSUKAHARA MIKIO
IPC: B22D41/32
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a good quality ingot without any fear of the development of defect of pin hole, etc., in the case of producing an aluminum plate, etc., by forming mixed material of inorganic fiber, organic fiber and inorganic binder containing no shot to the shape corresponding to a molten metal pouring hole. CONSTITUTION: The suitable amount of water is added to the mixed material of e.g. carbon fiber, organic fiber and inorganic binder to make slurry. This slurry is dehydrated and formed with a vacuum sucking and forming method so as to correspond to the shape of the molten metal pouring hole in a molten metal furnace and heated and dried to manufacture a stopper for molten metal pouring hole. The durability can further be improved by coating colloidal smectite on the surface of this stopper, particularly on the inside surface directly contacting with the molten metal. Since the shot causing to the mixing of foreign matter in the molten metal, is not contained in the raw material of this stopper, the defect of the pin hole, etc., in the product is not developed.
Patent JP-H06150086-A (JP)
Title: Parts counter
Inventor: SHIODA NOBUYASU
IPC: B65G47/14
Filed: 1992-03-03
Abstract: PURPOSE:To provide the parts counter which surely separate small parts passed from a parts supplying device through a disentangling shoot and dropped from the disentangling shoot, prevents defective articles from being mixed and further exactly counts the number of parts without erroneous counting caused by dust or the like. CONSTITUTION:A screw is supplied from a parts supplying device 4 through a selection roller 6 for selecting acceptable articles corresponding to the head dimension of the screw onto a disentangling shoot 8a, the silhouette of the screw dropped from the disentangling shoot 8a is detected by an image pickup tube 11, and the number is counted. The screws are distributively supplied onto the disentangling shoot 8a corresponding to the head dimensions, and the screws can be smoothly disentangled without remaining the screws dropped from the disentangle shoot 8a at one place. Further, exact counting is made possible by completely eliminating erroreous detection owing to cut particles or dust, etc., stuck to the screws, any defective articles are not mixed into the screws to be counted, and high-quality screws can be provided.