baber/WOPTO huggingface dataset:
Patent JP-S55153239-A (JP)
Title: Method of fixing magnetic wedge for groove of stator at electric rotary machine
Inventor: DOUKE HIROSHI
IPC: H02K3/493
Filed: 1979-05-18
Abstract: PURPOSE:To reduce the iron loss and improve efficiency of the machine as well as to facilitate manufacturing process with improved workability by a method wherein a magnetic wedge made of a material with soft rubber, whose iron powder mixing ratio is properly selected, is inserted into an opening of a stator's groove being cut at the inner circumference of the stator's iron core. CONSTITUTION:A magnetic wedge B made of soft rubber material mixed with iron powder (e.g. silicon rubber mixed with iron powder) is formed whose width is a little larger than the width 12 of the opening of a stator groove 2, and its length is longer than the layered thickness T of a stator's iron core 1. When both ends of the magnetic wedge 6B are drawn toward the direction F, the wedge 6B elongates, turning into the magnetic wedge 6BII, width thereof 12a becoming a little slenderer than the width 12 of the opening, accordingly, the deformed wedge can be inserted into the opening of the stator's groove 2 with ease. After insertion of the wedge 6BII, its tensile strength is released, restoring its shape into its original size, blocking the opening and the shape becomes the one expanding toward the end part. Thereafter, the stator 1 is heated, while the wedge is vulcanized and the stator is fixed. Through these processes, fixing of the stator can be attained with ease and with good workability, resulting in the enhancement of the characteristics of the titled machine.
Patent JP-H07273748-A (JP)
Title: Binary signal transfer circuit
Inventor: SUZUKI EIJI
IPC: H04L5/14
Filed: 1994-03-30
Abstract: PURPOSE:To reduce the power consumption by supplying a specific signal out of a binary signal to a simultaneous bidirectional binary signal transfer circuit at the time when an input signal is ineffective. CONSTITUTION:When the input signal supplied to an input terminal 8 is ineffective, the output of an AND circuit 2 goes to the low level independently of the value of the input signal, and this value is held in an FF circuit 3. The output of the circuit 3 is inputted to a simultaneous bidirectional binary signal transfer circuit 1 and is outputted to an output terminal 13 through an FF circuit 7 on the other party side. When the input signal supplied to an input terminal 11 is ineffective, the low level is inputted to the circuit 11 through an AND circuit 5 and an FF circuit 6 and is outputted to an output terminal 10 through an FF circuit 4 in the same manner. Consequently, if input signals supplied to terminals 8 and 11 are ineffective together, signals inputted to the circuit 1 go to the low level together, and a through current doesn't flow to a transfer line 16, and the power consumption is reduced.
Patent JP-H07270280-A (JP)
Title: Gear contact-checking method for gear device
Inventor: KOBAYASHI SHIGEKI
IPC: G01J5/48
Filed: 1994-03-30
Abstract: PURPOSE:To make any body possible to easily and stably judge whether gears contact properly or not, and improve the working environment when performing the judgment. CONSTITUTION:After engaged gears 3 and 4 are rotated, a surface 11 where the gears contact of the gear 4 to be inspected is recognized by an infrared ray camera. By processing recognized image data, the temperature distribution of friction heat on the surface 11 where the gears are in contact with each other is obtained. The temperature distribution is displayed in color by an image processing device 10 to judge whether the gears are in contact with each other properly or not.
Patent JP-S55153878-A (JP)
Title: Pump device
Inventor: MORIMOTO HIROSHI
IPC: F04B49/06
Filed: 1979-05-18
Abstract: PURPOSE: To avoid wasteful operation of the pump by the method wherein a flow detecting means and a pressure detecting means are provided on a water supply pipe, and the pump is operated when the pressure signal from the pressure detecting means is smaller than the signal from the flow detecting means.  
     CONSTITUTION: Flow detecting means 9 and pressure detecting means 10 are provided to water supply pipe 3. The flow signal detected by the flow detecting means 9 is calculated by a pipe path pressure calculating means 11 having a pipe path loss pressure calculator 12, hydrostatic pressure setter 13, ejection pressure setter 14 and adder 15. Here, the pressure value which must be maintained in order to obtain the pressure required for the ejection side is calculated, and the result of calculation is compared with the pressure signal detected by the pressure detecting means 10 by a comparator 17. When the pressure signal is smaller than the result of the calculated, value, pump 4 is operated. By this way, it is possible to detect the range in which water can be supplied by the natural flow of water without moving the pump 4, thus wasteful operation of the pump is avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10254016-A (JP)
Title: Shake correction device
Inventor: IMURA YOSHIO
IPC: G03B5/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a shake correction device capable of fixing a shake correction optical system by a fixing part without needing any power source. SOLUTION: The pawl part 41a of an engagement lever 41 gets over the projection part 25g of a lock ring 25. Since a gear 40 is opposed to a notched part 390a formed on the upper-layer gear 39a of a gear 39, it is not meshed with the gear 39a. When a switch for switching a shake correction mode 23 is manually shifted to an OFF-position from an On-position on such a condition, the interlocking member 125a of the ring 25 is pushed up by an abutting part 24b. Then, the ring 25 is rotated in a direction (c) and the pawl part 41a of the lever 41 is engaged with the projection part 25g of the ring 25. As the result, a shake correction lens frame 6 is fixed by lock members 29, 30 and 31.
Patent JP-S55153340-A (JP)
Title: Transferring device for rod-shaped product
Inventor: SHIBUSA KEIICHI
IPC: B65G47/82
Filed: 1979-05-18
Abstract: PURPOSE:To transfer each group of y pieces of products continuously to a next automatic machine by transferring a combined jig to adjust in a correct position to a product transportor. CONSTITUTION:A jig which is consisted of a jig 2 having aligned holes of which number are X by Y and an exclusive jig 14 is provided on guides 22, 24. The jig 14 is transferred by a protruded pin 40 puching its corner 17. At an expected position a pin 46 is pushed out, and by it being fitted into a hole of the jig 14, a position setting is done. Next thereto a cam shaft 65 begins to rotate, and a plate 53 knocks out one column, that is Y pieces of products 1, and through a guide 54 which moves up and down products are caught by a frame 59 which moves forward and backward. Furthermore by a plate 62 moving upward and downward the product is lifted, and when they are brought down they are transferred to a carrier plate 70 of a next process which moves to form a rectangle. By knocking and transferring action being done pitch by pitch, Y pieces products are transferred continuously to a next process. By this method smooth feeding to an automatic machine can be performed without any crook in a lead wire, and efficiency is improved.
Patent JP-S51142313-A (JP)
Title: Magnet mechanism for electric shutter
Inventor: URANO FUMIO
IPC: G03B9/62
Filed: 1975-05-21
Abstract: PURPOSE: To actuate a brake member for preventing bound of a rear curtain, at a terminal stage of travel of the rear curtain, and make a rear curtain restraining member return, thereby improving operational property of a camera. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59217063-A (JP)
Title: Plug valve
Inventor: UIRIAMU PAASONZU JIYUNIAA
IPC: F16K5/16
Filed: 1984-03-28
Abstract: A glandless plug valve of the type in which a tapered plug (20) fits into a tapered bore (12) in a valve body (10) is provided wherein the tapers formed on the plug and in the body coact to form a body seal. A stem seal is also provided. The stem seal comprises a ring-like sealing member (34) confined within mating grooves (32b and 20b) in the top of the plug (20) and in a floating seal member (32). The floating seal member (32) is biased downwardly to effect the seal between itself and the ringlike seal member (34). The bias force is transmitted to the plug valve urging it into engagement with the body of the valve, to provide a good body seal. In a preferred embodiment, the valve and plug (20) are lined such that the valve is suitable for use in connection with corrosive liquids or slurries. The floating seal (32) provides automatic compensation for temperature induced dimensional changes and for wear.
Patent JP-S62219435-A (JP)
Title: Sealing device for cathode-ray tube
Inventor: YASUDA KOICHI
IPC: H01J9/34
Filed: 1986-03-20
Abstract: PURPOSE:To improve the positioning accuracy of a mount pin so as to enhance convergence characteristic by providing a first and second bearing mechanisms for driving the mount pin in the rotating and vertical directions respectively. CONSTITUTION:A first bearing mechanism 28 is provided on the periphery of the mount pin shaft 19b of a mount pin 19 for rotating the mount pin only in the rotating direction (arrow C direction). Then, said bearing mechanism 28 is fixedly provided with a second bearing mechanism 30 for driving the mount pin 19 only in the vertical direction (arrow B-B'). Owing to this constitution, the mount pin 19 is driven in the rotating direction by the bearing mechanism 28 and in the vertical direction by the bearing mechanism 30. Therefore, the function is devided into two, thus the clearance of the mount pin 19 is reduced so that the positioning accuracy can be improved. Besides, it is possible to facilitate the alignment operation of an electron gun mechanism 2 so as to prevent the lowering of the convergence characteristic.
Patent JP-S61220360-A (JP)
Title: Semiconductor device
Inventor: UJIIE KAZUSATO
IPC: H01L23/50
Filed: 1985-03-27
Abstract: PURPOSE:To measure internal boosted voltage by fitting a terminal for measuring voltage boosted on the inside to an index section by using an inner lead for a lead frame. CONSTITUTION:One inner lead is increased in addition to normal inner leads so as to be able to monitor VPP while being adjoined to a tab-hanging lead 5 supporting a tab 4, on which a semiconductor chip is mounted, in the inner lead 3. The inner lead 3 is fitted while side-ways displacing one part of the tab-hanging lead. A large number of electrode sections for leading out internal wirings for the semiconductor chip to the outside the disposed around the chip, and one part of the bonding pad section is formed as a VPP terminal, and an output from an internal boosting circuit is connected to the VPP terminal. The bonding pad and the lead 3 are connected by an Al wire, etc.
Patent JP-H07300754-A (JP)
Title: Polyethylene melt blown fabric with barrier property
Inventor: DEBURA JIIN MATSUKUDAUARU
IPC: D04H3/03
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a non woven barrier fabric which is suitable for clothes, products for clothes, daily products and outdoor fabrics, by laminating and adhering a plurality of spun-bonded web layers or staple fiber web layers to a melt-blown web layer. CONSTITUTION: This process of producing a soft non-woven barrier fabric comprises the steps of; melting at least one thermoplastic polymer having a density in the range of about 0.86 to about 0.97 grams/cc, extruding the melted polymer through fine openings; drawing the extruded polymer to produce fibers;  depositing the fiberized polymer on a collecting surface to form a layer of melt-blown disbursed fibers as a web, wherein the web comprises fibers selected from the group consisting of polyethylene fibers, polypropylene fibers and polyethylene/polypropylene bicomponent fibers and has a hydrohead of at least 40 cm, a cup crush peak load value of less than 40 g, and a Frazier porosity of less than 300 ft<3> /ft<2> /min, laminating spun-bonded webs or staple fiber webs comprising polyethylene fibers, polypropylene fibers and polyethylene/ polypropylene fiber bicomponent fibers (the polyethylene is used as sheaths) as the first and third layers to the above web, and then bonding the fabrics by a thermal calender bonding treatment or by a ultrasonic bonding treatment.
Patent JP-H05267298-A (JP)
Title: Semiconductor device and manufacture thereof
IPC: H01L21/316
Filed: 1992-03-17
Abstract: PURPOSE:To facilitate the formation of a contact hole and the formation of the patterning of a metallic wiring layer, which are accompanied by micronizing a semiconductor device and to obtain a high electric reliability, by making the steps of the surface of an insulation layer small. CONSTITUTION:On the surface of a semiconductor substrate 10, a polycrystal silicon film 1 is formed. An oxide film 3 having a first impurity concentration is so formed as to cover the polycrystal silicon film 1. On the surface of the oxide film 3 having the first impurity concentration, a polycrystal silicon film 4a and a metal silicide 4b having a high melting point are formed. An oxide film 5, which has a second impurity concentration higher than the first impurity concentration, is so formed as to cover the polycrystal silicon film 4a and the metal silicide 4b having the high melting point. On the surface of the oxide film 5 having the second impurity concentration, a third conductive layer 6 is formed.
Patent JP-S52144046-A (JP)
Title: Thermoplastic resin composition
Inventor: ODAWARA MASARU
IPC: C08L55/02
Filed: 1976-05-26
Abstract: PURPOSE: Addition of an organic titanate improve the flowage of a thermoplastic composition containing a large amount of an inorganic filler and increases its processability and operability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60205419-A (JP)
Title: Light beam scanner
Inventor: NOGUCHI MASARU
IPC: G02B27/28
Filed: 1984-03-30
Abstract: PURPOSE:To eliminate the pitch irregularity and arching of scanning lines through a relatively simple optical system by making a light beam incident through the 1st polarizing prism and the 1st lambda/4 plate, and projecting a scanning beam through the 2nd lambda/4 plate and the 2nd polarizing prism. CONSTITUTION:The incident light beam 26 enters the 1st lambda/4 plate 22 without any loss in the 1st polarizing prism 16. This incident light beam 26 is made into a circular polarized light beam 28 while shifted in phase by lambda/4, and reflected by a reflecting surface 12 and passed through this lambda/4 polarizing plate 22 again to shift in phase by lambda/4, generating S polarized light as a light beam 30. This light beam 30 is reflected by deflecting surfaces 16a and 18a of the 1st and the 2nd polarizing prisms 16 and 18 to change their traveling directions by 180 deg., and then enter the 2nd lambda/4 plate 24. At this time, the light beam 30 is shifted in phase by lambda/4 into a circular polarized light beam 32, which strikes the reflecting surface 12 at right angles and is reflected to shift in phase by lambda/4 through the 2nd lambda/4 plate, thereby generating P linear polarized light as a light beam 34. The light beam 34 becomes a scanning beam 34 deflected on a plane perpendicular to a rotating shaft 14 through the rotation of the reflecting surface 12, and the scanning beam is image-formed in a spot on a scanning surface 38.
Patent JP-H08257036-A (JP)
Title: Microscope for operation
Inventor: TOMIOKA KEN
IPC: G02B21/00
Filed: 1995-03-20
Abstract: PURPOSE: To provide a microscope for an operation which can set a reaching distance(RD) fit for an operation doctor. CONSTITUTION: A microscope for an operation is provided with an objective lens-barrel 10 to house an objective optical system to observe an eye 1 to be examined, an eyepiece lens-barrel 40 to house an image forming optical system to form an examining object part image passing through the objective optical system and a connecting lens-barrel 30 which adjacently connects the objective lens-barrel 10 and the eyepiece lens-barrel 40 to each other so that the optical axis 10a of the objective optical system and the optical axis 40a of the image forming optical system become almost parallel to each other and houses a relay optical system to connect the optical axis 10a of the objective optical system and the optical axis 40a of the image forming optical system to each other.
Patent JP-H01233690-A (JP)
Title: Ic card
Inventor: TAKAGI SHINYA
IPC: G06K19/10
Filed: 1988-03-15
Abstract: PURPOSE:To prevent the illegal act of tampering data and the like by providing a micro processor and a memory and installing a confidential data storage part able to write data only one time in the memory. CONSTITUTION:A micro processor and a memory 9 are provided and a constitution is made to have a confidential data storage part 10 in which the memory 9 can write data only one time. Consequently, even an IC card holder himself and other person than the holder are unable to rewrite the data in the confidential data storage part 10 previously written when the IC card is issued. Thus, since an unlawfulness to tamper an account number and an effective limit for example is usable to act, a security can be improved.
Patent JP-H05231463-A (JP)
Title: Shock absorber
Inventor: IKOMA AKIHISA
IPC: B60G17/015
Filed: 1992-02-17
Abstract: PURPOSE:To prevent the number of members and weight from being increased by disposing a pilot upstream valve and a pilot downstream valve at a pilot passage to lead oil pressure between both valves to the back face side of a damping valve, and forming an orifice for generating first-order lag oil pressure, at the pilot upstream valve. CONSTITUTION:In a low oscillation frequency region, first-order lag oil pressure is supplied as back pressure to an expanding side pressure chamber R1 on the back face side of an expanding side damping valve 10 through the orifice 12a of a pilot upstream valve 12 in a pilot passage, so that the oil pressure on the pressure receiving face side of the valve 10 rises. The oil pressure of the valve 12 also rises to open the valve 12, and back face pressure to the valve 10 further rises to obtain high damping force. In a medium oscillation frequency region, operating oil cannot pass easily through the orifice 12a, nor the first-order lag oil pressure is supplied to the pressure chamber R1, so that damping force is stopped low. In a high oscillation frequency region, the valve 12 is opened by the bending of the outer peripheral end, and back pressure acts upon the back face of the valve 10 to obtain high damping force. With this constitution, there is no need to provide an oscillation frequency sensing valve so as to prevent increase in the number of part items.
Patent JP-S51137207-A (JP)
Title: Driving means for a direct current linear motor at a branch
Inventor: UMEMORI TADASHI
IPC: E01B25/34
Filed: 1975-05-23
Abstract: PURPOSE: To make branch run possible by controlling one of bilateral field magnets on a vehicle arranged on both sides of armature railes without the need for a mechanical conversion means. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59186379-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: KATOU TETSUROU
IPC: H01L21/22
Filed: 1983-04-07
Abstract: PURPOSE:To introduce impurities in the active region of a compound semiconductor crystal by diffusion, etc., without damaging the characteristics of low-contact resistance of a compound semiconductor device and to upgrade the initial characteristics and the reliability of the device by a method wherein the device is manufactured according to the prescribed processes. CONSTITUTION:An N type GaP epitaxial layer (added Te in) 4 and a P type GaP epitaxial layer (added Zn and O in) 3 are formed on an N type GaP substrate 5 according to an epitaxial growth method. Then, a Zn diffusion layer 2 is formed on the surface of the layer 3 in the prescribed thickness according to a closed tube method. An Al electrode 1 and AuSi electrodes 6 are respectively formed on the diffusion layer 2 and on the lower surface of the substrate 5 for manufacturing a semiconductor device of red LED made of GaP. Moreover, in the manufacturing process of a compound semiconductor device are included a process wherein impurities are introduced in a compound semiconducltor crystal according to a thermal diffusion method or an ion implantation method, a process wherein a metal material is covered on one part of the surface of the semiconductor crystal in which the impurities have been introduced and a process wherein the semiconductor crystal covered with the metal material is performed a thermal treatment in a sealing tube, thereby contriving upgrade of the initial characteristics and the reliability of the device.
Patent JP-S62217308-A (JP)
Title: Numerical controller
Inventor: FUJII AKIRA
IPC: G05B19/414
Filed: 1986-03-18
Abstract: PURPOSE:To reduce the load of a main control part and to increase the data transfer speed by using only a bidirectional buffer to perform transfer of data between the main control part and an interpolation control part and therefore attaining the transfer of plural pieces of interpolation data at a time. CONSTITUTION:The interpolation data on each axis produced by a main control part 101 are written to an interpolation data area 121 of a bidirectional buffer 102 and then transferred to an interpolation arithmetic part 134. Then a start command is written to a control command area 122 of the buffer 102 by the part 101 and then analyzed after this information is received by a state control part 132. Thus the start informing signal is sent to the part 134 and the part 134 is set under a start state to start an interpolating operation. At the same time, the position update start signal is informed to a position control part 133. Thus the part 101 can read the memory in a position area 124 of the buffer 102 to monitor the position data on the part 134.
Patent JP-H03262603-A (JP)
Title: Control method of extrusion die
Inventor: YAMANAKA TOSHIYUKI
IPC: B28B3/26
Filed: 1990-03-13
Abstract: PURPOSE:To enable precise correction of a worn part by achieving simply and precisely a worn situation of an inner flow path, by a method wherein a form gauge having a gage surface corresponding to the inner flow path of an extrusion die is formed, a filler is filled into the inner flow path in which the form gauge is pressed and the filler remaining on an inner flow path side is measured. CONSTITUTION:An extrusion die 1 is divided into two, into the first flow path 11a of an inner flow path 11 of which a filler 3 such as clay is charged and then a gage main body 22 of a form gage 2 is pressed into the first path 11a from the upper part side of the extrusion die 1. A gage surface 23 of the gage main body 22 comes into contact with the first flow path 11a, and the filler 3 is removed to a relief groove 25 side at the gage surface 23, in a nonworn part of a the first flow path 11a. On the one hand, a gap is generated between the nonworn part and gage surface 23 and a part of the filler 3 remains on a worn part side, in the worn part of the first flow path 11a. Therefore, a worn situation of the first flow path 11a can be achieved precisely by measuring a thickness of the remaining filler 3.