baber/WOPTO huggingface dataset:
Patent JP-H0729757-A (JP)
Title: Core for rotary transformer and manufacture thereof
Inventor: HOSOYA TAKESHI
IPC: H01F41/02
Filed: 1993-06-24
Abstract: PURPOSE:To increase the initial permeability of the whole body for notably enhancing the characteristics thereof by a method wherein the first layer comprising Ni-Zn ferrite on the surface side having a trench part for providing a coil and the second layer comprising Mn-Zn ferrite on the rear surface side having the trench part are laminated. CONSTITUTION:A concentric circled coil trench 2 provided in a disclike core main body 1 is wound up with a winding to form a coil. At this time, the core main body 1 is composed of a part 4 having the trench 2 and a base part 5 combined with each other while the Ni-Zn ferrite in high resistivity and the Mn-Zn ferrite in high initial permeability are to be used respectively as the material of the part 4 having the trench 2 and that of the base part 5. Furthermore, the part 6 between the part 4 having the trench 2 and the base part 5 is formed in an angle shape for enhancing the connection with each other. Through these procedures, respective merits only of the Ni-Zn ferrite and the Mn-Zn ferrite can be efficiently used thereby enabling the rational characteristics of the title rotary transformer to be enhanced.
Patent JP-S5943089-A (JP)
Title: Fluorescent display tube
Inventor: MORIKAWA MITSUAKI
IPC: H01J31/15
Filed: 1982-09-03
Abstract: PURPOSE:To balance luminance of a multi-color light emitting part and to improve displaying quality by compounding a ZnO:Zn fluorescent material with electrically conductive zinc white, in a multi-color light emitting fluorescent display tube using the ZnO:Zn fluorescent material and another fluorescent material. CONSTITUTION:ZnO is doped with Al by adding 0.02-3wt% Al2O3 powder to a ZnO powder followed by mixing under agitation and baking at a high temp. in a reducing atmosphere, to prepare electrically conductive zinc white. 10-90wt% electrically conductive zinc white is incorporated in a ZnO:Zn fluorescent material. Then a bluish green light emitting part constituted of the obtd., light emitting compsn. is combined with another color emitting part constituted of a light emitting compsn. consisting of a fluorescent material other than the ZnO:Zn fluorescent material, to prepare the purpose multi-color fluorescent display tube. Thus it is possible to lower too high luminance of the bluish green light emitting part and to balance it with the other color emitting parts.
Patent JP-S5580437-A (JP)
Title: Production of spiral spun yarn
Inventor: HOSHIDA HIROSHI
IPC: D02G3/28
Filed: 1978-12-14
Abstract: PURPOSE: To produce spiral spun yarn having a swell by twisting single yarn in the direction of Z-twist and, after arranged thus treated two single yarns, in the direction of S-twist into two-folded yarns, setting the twist and again twisting the yarns in the direction of Z-twist.  
     CONSTITUTION: A single yarn obtained from a spinning frame is twisted in the direction of Z-twist and then in the direction of S-twist into two folded yarns. The twist is set by dry setting at a temperature of from about 100W180°C for 1W15 minutes or by wet setting at a temperature of from about 70W120°C for 1W30 minutes. Again, the yarns are twisted in the direction of Z-twist to produce the spun yarns of three folded yarns. If necessary, the twist is set by dry setting at a temperature of about 100W180° for 1W30 minutes or by wet setting at a temperature of about 70W120°C for 1W30 minutes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63317004-A (JP)
Title: Structure of connecting part of working machine
Inventor: ONISHI NAOKI
IPC: A01B59/04
Filed: 1987-06-19
Abstract: PURPOSE:To enable smooth connection of a working machine, by fixing a reinforcing member at a side of an engaging member along the engaging face of a pin at the engaging recess and providing the reinforcing member with a guiding slant face narrowing toward the direction of insertion. CONSTITUTION:When a working machine is slightly misaligned in lateral direction in the connection of a working machine with a main body, a guiding slant face 23 of a reinforcing member 22 is brought into contact with the connecting part. The working machine is guided and transferred in slant forward direction along the guiding slant face 23 to correct the lateral misalignment. Accordingly, the connection of the engaging member 14 with the connecting part can be smoothly performed.
Patent JP-S5485656-A (JP)
Title: Filter having split electrode
Inventor: TANIGAWA KUNIHIRO
IPC: H03H15/02
Filed: 1977-12-20
Abstract: PURPOSE:To make almost zero the capacity based on the crossing of buses and to substantially made zero the crossover capacitance. CONSTITUTION:The channel makes the shape similar to letter U laid down as a whole, and the input 20 signal is fed in the channel as the signal charge from the  source region 21. The signal charge fed under the input gate electrode 100 is branched into two paths under the large scale electrodes 101 to 104. One passes through  the channel CHA under the transfer electrodes 105, 106... at upper side and another passes through the channel CHB under the transfer electrodes 205, 206.. under  lower side. Although the segment piece of different electrodes 108 and 208 are connected to the buses LA and LB connected to the both input terminals of the differential amplifier 22, since the split electrodes 108 and 208 are of the same shape and  size, and also the section ratio is the same, then the proportionality of the signal  voltage is not lost and the output 23 the same as conventional obtained. Further,  since no crossing part is present at LA and LB, the crossover capacitance is substantially zero.
Patent JP-H0396085-A (JP)
Title: Optical feedback production of moving ornamental optical pattern
Inventor: KURIFUTON DABURIYU HOORUMAN
IPC: H04N5/782
Filed: 1990-06-14
Abstract: PURPOSE: To generate a moving optical pattern by connecting a video camcoder to a television(TV) and recording the collage-like continuous objects of abstract and decorative moving optical patterns on a video tape stored in the camcoder. CONSTITUTION: A camcoder 18 is fed back and connected to a TV 12. The TV 12 is set up to a camcoder interchangeable channel, a reproducing/camera selecting switch 30 on the camcoder 18 is moved to the position of a camera, a VCR/TV selection switch 50 on an RF adaptor 48 is moved to the side of the VCR, a zoom switch on the coder 18 is driven, and a lens 24 is moved to a wide angle setting direction and focused, until only the screen 14 of the TV 12 and a front part surrounding the TV 12 are included within the visual field of the lens 24. When the initial adjustment is executed, multiplex tunnel- shape images I1 to In on the screen, and the front part of the TV 12 are generated on the TV screen 14. Consequently, a vision of moving radiation can be prepared compilatorily.
Patent JP-S5855076-A (JP)
Inventor: HORII TETSUO
IPC: B07C3/20
Filed: 1981-09-29
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-S6047601-A (JP)
Inventor: SASAOKA MIYOSHI
IPC: A01B33/10
Filed: 1983-08-23
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-S6131675-A (JP)
Title: Variable capacity radial plunger pump
Inventor: KUROYANAGI MASATOSHI
IPC: F04B49/00
Filed: 1984-07-24
Abstract: PURPOSE:To enable production of random delivery pressure while to reduce the pump load under high delivery pressure by constructing such that the delivery pressure is controlled through pilot valve upon reaching of the pressure of delivery fluid to predetermined level. CONSTITUTION:A guide ring 4 is contained in the housing 1 displacably to the left and right then a rotor 2 is contained to rotate eccentrically. Plural plungers 3 are arranged radially on the rotor 2 to pressurize the working fluid sucked into the pump working chamber 23 through reciprocation of plunger 3 then deliver. Upon exceeding of the delivery presure over predetermined level, the pressure in high pressure chamber 112 to be applied with said delivery pressure will cause leftward motion of the sleeve 115 in pilot valve 90 and to lead and delivery pressure through a communication hole 103 into the space 65 of control piston 60. Consequently, the control piston 60 will move the guide ring 4 to the left thus to reduce the delivery of pump.
Patent JP-H05323032-A (JP)
Title: X-ray detection material
Inventor: SAKAGUCHI HIROSHI
IPC: G01T1/02
Filed: 1992-05-21
Abstract: PURPOSE:To detect the presence and a rough irradiation value of X rays easily at a low cost by setting an X-ray detection material comprising a dispersion liquid in water of single glycerophoshoric lipid and a mixture of two or more glycerophosphoric lipids. CONSTITUTION:An X-ray detection material comprises a diversion liquid in water of single glycerophosphoric lipid or a mixture of two or more glycerophosphoric lipids and is turned transparent according to a correct position of an irradiation location of X rays and a rough value of the irradiation thereof simply by setting it at the X-ray irradiation location. The water dispersion liquid containing the glycerophosphoric lipid can be obtained by a method wherein pure water is added to the glycerophosphoric lipid at a rate of 1:100 by weight and the glycerophosphoric lipid is dispersed into the water evenly with the irradiation of an ultrasonic wave. The ultrasonic wave irradiation lasts from 5sec. to about 1 hour. The dispersion liquid containing the glycerophosphoric lipid is a uniform solution turbid white or translucent and sealed up into a transparent or semi-transparent container to use. The liquid sealed in the container is preserved for more than several months or several years with the glycerophosphoric lipid dispersed in the water thereby enabling the using thereof for a long time as such.
Patent JP-H104603-A (JP)
Title: Display for battery mounted on vehicle
Inventor: KOIKE TETSUO
IPC: B60K1/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle fro traveling on its own due to the deterioration of a battery by indicating on the driver's seat the information on the charging condition and the exchange period of a battery mounted on a vehicle. SOLUTION: Slender indicators 4 and 5, which indicate the condition of a battery and have the first division to indicate that the battery is in a good condition, the second division to show that the battery is in a condition requiring exchange, and the intermediate division between the first division and the second division, are installed at the driver's seat. Hereby, charging condition and the limit of use of the battery are indicated at the driver's seat at all times so the user can estimate how long the vehicle can travel until the charging or battery exchange, and sudden stops or the like on a road is prevented.
Patent JP-S6140112-A (JP)
Title: Drilling device
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: B23B51/00
Filed: 1985-07-15
Abstract: The drilling device consists of a drill with a drill tip having side cutting edges projecting radially beyond the drill shank and a spherical collar which is put over the drill shank and, to form a pivot bearing, is supported in a hollow of a locating part having a sleeve-shaped centring shoulder engaging in the drilled hole. The spherical collar is axially displaceable on the drill shank and is also enclosed at its rear side by the locating part.
Patent JP-S6046827-A (JP)
Title: Press punching method
Inventor: TAKAHAMA HISANOBU
IPC: B21D28/00
Filed: 1983-08-24
Abstract: PURPOSE:To eliminate a gap between punching parts by forming a curved or linear escape part on the rear end part of a punching part of the pre-stage and the front end part of a punching part of the post-stage, intercrossing each escape part, and overlapping the punching parts of each stage. CONSTITUTION:When press punching is executed by dividing it into plural stages, and consecutive punching parts are formed by overlapping each punching part of each stage, circular arc-shaped escape parts 8b, 9b are formed in each overlapping part of a rear end part 8a of a punching part 8 of the prestage and a front end part 9a of a punching part 9 of the post-stage, and respective escape part 8b, 9b are intercrassed instead of providing a gap between the punching parts. In this way, as for a projection 4a, its height 15 is lower than a gap 12, and even if the gap 12 is not provided, hair, burr, etc. are not generated on a desired lead piece. In this way, warp of a shape of the consecutive punching parts is made to a slight projection, and the punching part can be manufactured with high accuracy.
Patent JP-S5678130-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OONUKI HITOSHI
IPC: H01L21/52
Filed: 1979-11-30
Abstract: PURPOSE: To obtain a highly reliable semiconductor device by a method wherein an Si wafer having an Al wax film and an electrode of W and the like having an Ni and a Cu films are solid-phase adhered at the temperature below the Al-Cu eutectic point.  
     CONSTITUTION: On the n +  layer of an Si substrate 2 constituting a diode, an Al 1 of about 20μm is evaporated and the adhesive strength between the Si and the Al is increased by performing a sintering in N 2  at the temperature of 400°C. On the other hand, Ni3 is plated on a W electrode 5, its adhesiveness with the W is strengthened by performing a sintering in the vacuum atmosphere at 750°C, a Cu4 is evaporated, it is heated, in the N 2  at 400°C and the adhesiveness with the Ni is increased. Then the Cu 4 and the Al 1 are contacted and they are solid-phase adhered by processing in the vacuum atmosphere at 450°C for thirty minutes. In this constitution, the Al and Cu can be solid-phase adhered sufficiently below the eutectic point, and the penetrated quantity of the Si into the Al is only several percent or so. As a result, the regrown layer is hardly crystallized on the n +  layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5855783-A (JP)
Title: Clock case provided with leather or the like and its production
Inventor: SAITOU MOTOYUKI
IPC: G04B45/00
Filed: 1981-09-28
Abstract: PURPOSE:To prevent a leather or the like from contracting, loosening, and peeling, by coating the leather on the surface of a core material consisting of a ring-shaped or constant-length strip along the surface of a case and sticking the circumferential edge of this leather to the rear side of the core material. CONSTITUTION:In this invention, a leather 11 is coated on the surface of a core material 10 consisting of a ring-shaped or constant-length strip along the surface of a case 1, and the circumferential edge of this leather 11 is stuck to the rear side of the core material 10, and this core material 10 is fixed to the surface of the case 1. The core material 10 is porvided with a screw part 10a, and the case 1 is provided with a screw insertion hole 1a corresponding to said screw part 10a, and a screw 12 is inserted into the screw insertion hole 1a from the inside of the case 1 and is engaged in the screw part 10a of the core material 10, thereby fixing the core material 10 covered with the leather 11 and the case 1. Thus, since the circumferential edge of the leather 11 is held between the case 1 and the core material 10, contracting, loosening, and peeling of the leather 11 are prevented.
Patent JP-H0320833-A (JP)
Title: Fault tolerant human interface device
Inventor: NAKAO YOSHIKATSU
IPC: G06F11/20
Filed: 1989-06-19
Abstract: PURPOSE:To improve real-time property by monitoring human interface control parts(H/I control parts) mutually via a connected network, and recovering a normal H/I control part when abnormality occurs. CONSTITUTION:Abnormality detection modules 2-1, 5-1 transfer information mutually with the same module 2-1(5-1) on another H/I control part 2(5) at a constant interval via the network 7. Also, a picture is received and preserved as the information at every switching of the screen to identify the picture being displayed on another CRT display part 3(6). When the transfer of the information is interrupted for constant time, it is judged that the abnormality occurs in another H/I control part 2(5), and fault tolerant modules 2-3, 5-3 display the picture after compressing on a normal CRT display part 3(6) when the present picture of another CRT display part 3(6) needs backup.
Patent JP-H054554-A (JP)
Title: Braid over braid air bag
Inventor: SHIKANUMA TADAO
IPC: D03D1/02
Filed: 1991-06-26
Abstract: PURPOSE:To effectively utilize the strength of a weft and a warp as the strength of a fabric and to reduce the weight of a hollow weave air bag by decreasing warp density and weft density from the center of a hollow part toward a peripheral side, in an air bag wherein the peripheral parts of hollow parts are joined by means of a joint single texture band. CONSTITUTION:A hollow weave air bag has hollow parts 2 and 3 the peripheral parts of which are joined together through a joint single texture band 4, and a gas generator mounting port 5 formed in its central part. In this case, density is gradually decreased from a center C of the hollow parts toward a warp peripheral direction W and from the center C toward a weft peripheral direction F, and fabric density of a peripheral part in a bias direction is decreased to a value lower than that of a peripheral part in the direction of a warp or that of a peripheral part in the direction of a weft. When the air bag is expanded, a stretch force in direction Dw and Df generated at the peripheral part is burdened only by a warp and a weft independently and components of force in directions Db1 and Db2 being 1/2<1/2> of a stretch force are burdened by the warp and the weft respectively.
Patent JP-H0445600-A (JP)
Title: Part mounting device
Inventor: HIRATE TOSHIMASA
IPC: H05K13/04
Filed: 1990-06-13
Abstract: PURPOSE:To detect a position of a mark with high precision and to mount a part such as an electronic part to a substrate automatically and accurately at a high speed by detecting a position of an edge of a mark by differential treatment of an image signal whose mark part is photographed and by calculating a position of the mark based on a position of the detected edge. CONSTITUTION:A substrate 2 is transferred to a mounting operation position and a position thereof is fixed by a stopper and a fixing pin 9. First, a position of a mark 10 of a substrate 2 is detected by a mark position detection device 6 when a part 3 is mounted. The mark 10 on the substrate 2 is photographed by an ITV camera 12, and an image of a part of a solder 11 which protrudes from the mark 10 in an outer periphery thereof is photographed. An image signal photographed by the camera 12 is input to an image recognizing device 14, converted to digital image data by a mark imaging means 15, and stored in a frame memory. Coordinate of a specified part of an edge of the mark 10 is detected by a mark edge detection means 16 and coordinate of a center point O of the mark 10 is calculated by a position coordinate calculating means 17.
Patent JP-H0822055-A (JP)
Title: Camera
Inventor: SERITA YASUAKI
IPC: G03B17/00
Filed: 1994-07-06
Abstract: PURPOSE:To provide a camera capable of holding a battery housing chamber cover in a locked state so as not to take out a battery and disturb a discriminating operation, while whether a film is exposed or not is discriminated from a data disk integrally rotated with the spool of a film cartridge. CONSTITUTION:The camera is constituted in such a manner that when whether the film is exposed or not is discriminated, an actuator 30 is actuated to move a first moving member for locking 34 from a locking releasing position L1 to a locking position L2, so that the battery housing chamber cover 26 is held in the locked state with respect to a camera main body part, 32. Therefore, even if a second moving member for locking 36 is moved from the locking position L2 to the locking releasing position L1 by a manual operation at the time of discriminating whether the film is exposed or not, the battery housing chamber cover 26 can not be opened.
Patent JP-S639510-A (JP)
Inventor: NOGUCHI TADAHIKO
IPC: B28C5/16
Filed: 1986-06-30
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-H091810-A (JP)
Title: Manufacture of ink jet recording head, recording head manufactured by the method and recording device having the same
Inventor: SHIMOMURA AKIHIKO
IPC: B41J2/015
Filed: 1995-06-21
Abstract: PURPOSE: To provide a manufacturing method capable of manufacturing a great amount of recording heads in low cost without using an expensive machine and to provide a recording head manufactured by the method and a recording device having the recording head which generates no pealing in a higher or low temperature and printing with high accuracy and reliability can be achieved. CONSTITUTION: A liquid passage forming material contains two liquids consisting of a main agent and a curing agent. This device comprises a structure wherein a prescribed amount of the liquid passage forming material is spread on front and rear surface of a substrate by a forming method of filling the two liquid in a mold being mixed by means of a rim, is formed.
Patent JP-H0821501-A (JP)
Title: Friction dececlerator
Inventor: NIHEI AKIRA
IPC: F16H13/06
Filed: 1994-07-06
Abstract: PURPOSE:To provide a friction vehicle hypocycloid mechanism whose vibration and noise are reduced, by providing a mutual surface contact engagement portion that is by means of mountain projecting surfaces and valley recessed surfaces, and a tightening means to give the compression force of a direction that contracts slit groove widths. CONSTITUTION:A mutual surface contact engagement portion is equipped by means of mountain projecting surfaces and valley recessed surfaces by providing recessed and projecting surfaces consisting of mountains 18a, 23a and valleys 18b, 23b in a section crossing with the displacement direction of relative displacement action on a friction inner periphery surface (a first friction surface) 14 and a friction outer periphery surface (a second friction surface) 22. Also, slit grooves 19, 25 are provided at the places of valleys 18b, 23b formed at each of the firs and second friction surfaces 14, 22, and a tightening means 26 that gives regulatable compression force in a slit groove width direction and regulates the frictional force of the mutual surface contact engagement portion is equipped. As a result, through an ample contact area, friction transmission becomes possible, and in addition vibration and noise that are generated in the case of a hypocycloid mechanism using a gear mechanism can be reduced sufficiently.
Patent JP-S6132922-A (JP)
Inventor: OHARA TAKEJI
IPC: H01H15/16
Filed: 1984-07-25
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-H051561-A (JP)
Title: Igniter of rotary piston engine
Inventor: DOSONO KAZUYASU
IPC: F02P9/00
Filed: 1991-06-26
Abstract: PURPOSE:To reduce an ignition energy loss in a rotary piston engine equipped with three spark plugs. CONSTITUTION:Three spark plugs, consisting of an L plug 13, T plug 14 and a Far-T plug 15, are installed in a rotor housing 2 in order extending over the trailing side from the rotor rotative leading side. At the time of light load driving, these three spark plugs are all made so as to be ignited, and at the time of high load driving, merely two spark plugs, namely, the T plug 14 and the Far-T plug 15 are ignited, but at the time of medium load driving, the L plug 13 and the Far-T plug 15 merely are ignited, through which a reduction in ignition energy loss in a driving state unnecessary for three-piece ignition and an improvement in combustibility in each driving state are promoted.