baber/WOPTO huggingface dataset:
Patent JP-H07314255-A (JP)
Title: Wire electric discharge machine
Inventor: KOJIMA SHIRO
IPC: B23H7/06
Filed: 1994-05-25
Abstract: PURPOSE:To carry out the cutting work by developing an arbitrary angle on a cut surface and cutting-work an objective workpiece whose thickness varies, keeping the distance between a wire guide and the workpiece at the value suitable for the wire electric discharge machining. CONSTITUTION:The lower and the upper wire glides 2 and 10 in an opposed state cut-works a workpiece 1 through shift. Further, the lower and the upper wire guides 2 and 10 are shifted vertically through the cutting work, so that the distance between the lower wire guide 2 and the workpiece 11 is kept constant during the cutting work and so that the distance between the upper wire guide 10 and the workpiece 11 is kept constant.
Patent JP-H0851068-A (JP)
Title: Mask forming method
Inventor: FUKUDA HIROSHI
IPC: G03F1/68
Filed: 1995-05-10
Abstract: PURPOSE:To apply a phase shift mask when a very fine pattern region of a device is exposed to light and a usual transmitting mask when the rest of the device is exposed to light in a reduced projection exposure method when a device pattern is formed. CONSTITUTION:One or two different masks having a phase shift mask region and a light transmitting-type mask region are laid on a specimen at the same position overlapping each other, and then the specimen is subjected to a light exposure process. By the above-mentioned method, the very fine pattern region and the circuit pattern region of the specimen can be exposed to light at the same time. By this setup, a device with a very fine pattern can be easily patterned and easily formed high in throughput and profitability.
Patent JP-H08197664-A (JP)
Title: Crosslinked polyolefinic resin foam and preparation thereof and laminate using the foam
Inventor: KATO KENJI
IPC: B32B27/32
Filed: 1995-05-10
Abstract: PURPOSE: To improve elongation at high temperatures, to prevent an interfacial peeling phenomenon, and to obtain good moldability in both vacuum molding and stamping molding. CONSTITUTION: An expandable resin laminate sheet, after being crosslinked, is expanded, in which an expandable resin layer A comprising polyolefin containing polypropylene and polyethylene, multifunctional monomer having a (meth)acrylate group, and a heat decomposition type foaming agent is laminated at least on one side of an expandable resin layer B comprising polyolefin containing polypropylene and polyethylene, multifunctional monomer having a allyl group or a vinyl group and a heat decomposition type foaming agent.
Patent JP-S5538072-A (JP)
Title: Terminal treatment of coil lead and its structure
Inventor: SUGIYAMA SATORU
IPC: H01F41/10
Filed: 1978-09-12
Abstract: PURPOSE: To make possible mass production of coils which are electrically and mechanically stable by using a heater head which has a taper at its bottom face.  
     CONSTITUTION: When the terminal 7 of a lead is pushed to an electrode 8 with a heater head 9 being heated by current, the coat of the terminal 7 is scattered and the body of the terminal 7 is welded into the gold of an electrode 8. At that time the heated and welded part 7a is so inclined that the thickness can decrease gradually from a part 7c toward another part 7d sectionally as shown in Fig I. In the plan view the welded part 7b is crushed in a fan form as shown in Fig II. At this time the thickness of this thin part 7d can be changed by adjusting the pressure, temperature of the head 9. And it is posible to cut the thin part 7d and remove simply the residual part 7a. After that, ultraviolet hardening paint, etc. is coated in order to protect the terminal part 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10301389-A (JP)
Title: Developing device
Inventor: LAING JOHN R
IPC: C09D201/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrode member for maintaining electric characteristics, so as to prevent the degradation of the function of reducing toner heaped on the electrode member, in the developing zone of a developer unit for an electrophotographic printer. SOLUTION: The electrode member 42 whose top ends are supported by supporting members can electrically apply a bias to a donor roller 40, to separate the toner therefrom and form a toner powder cloud in the space between the donor roller 40 and a photoconductive surface 10. At least a part of the electrode member is covered with an organic coating such as a low surface energy organic coating.
Patent JP-H04340176-A (JP)
Title: Image display device
Inventor: YUI MASAAKI
IPC: A61B5/055
Filed: 1991-05-17
Abstract: PURPOSE:To obtain an image display device improved in its window value setting efficiency. CONSTITUTION:An operator depresses a part to be observed in an image displayed on a display part 3 with a finger or the like on the surface of a coordinate specification part 4 to specify the part. A position calculating part 6 calculates an image data position corresponding to the specified position on the coordinate specification part 4. A window level setting part 7 finds out the average of image values of a 5X5 pixel around the position found out by the calculating part 6 and sets up a window level. An window width setting part 8 forms the histograms of two lines on image data passing the position calculated by the calculating part 6 and calculates and sets up the window width. An window conversion control part 9 executes window conversion based upon respective found window values and displays an widow-converted image on a display part 3.
Patent JP-H07297023-A (JP)
Title: Coil
Inventor: MITOBE KOICHI
IPC: H01F5/02
Filed: 1994-04-26
Abstract: PURPOSE:To provide bobbins, in which the bobbins can be fed at low cost by a simple assembly work, and to provide a low-cost coil having stable characteristics. CONSTITUTION:Notch-shaped engaging step parts 22 and tongue piece-shaped engaging pieces 17, which are combined with these step parts 22, are respectively provided on the respective junction surfaces 21 between flanges 5 and 6 of bobbins 1 and 2 and a partition plate 27 using the flanges 5 and 6 on both sides of the bobbins 1 and 2 of air-core coil intermediate assembled bodies 3 and 4 and the partition plate 27, which constitute a coil. When the pieces 17 are assembled with these step parts 22, engaging use engaging protrusions or engaging recessed parts 13 are respectively provided in the centers between the surfaces facing each other of the pieces 17 and the step parts 22 and the pieces 17 are mounted on these step parts 22, whereby the engaging protrusions are pressed into the recessed parts 13, the bobbins are improved into bobbins of a structure, wherein two pieces of the assembled bodies 3 and 4 and the plate 27 can be integrally assembled and bonded together without using a bonding agent, air-core coils are formed into a structure, wherein the coils can be assembled and fixed simply and reliably, and a coil, which can be stabilized in characteristics, is provided.
Patent JP-S5237347-A (JP)
Title: Elevator
Inventor: TOYOSHIMA NORIHIKO
IPC: B66B1/34
Filed: 1975-09-18
Abstract: PURPOSE: To provide a buffer device for preventing vibration and noise of selector tape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60254901-A (JP)
Title: Antenna system
Inventor: OOBA TOKUYOSHI
IPC: H01Q9/42
Filed: 1984-05-31
Abstract: PURPOSE:To stop an unnecessary current which flows the covering conductor of a coaxial feeder by coiling a part of the feeder. CONSTITUTION:Positive and negative electrode elements 14 and 15 have length (l) shorter than lambda/4 and the negative electrode element is formed in a hollow pipe shape as well as a conventional sleeve antenna; and a matching circuit 16 is connected its feeding part so as to compensate deviation in antenna impedance resulting from the shortening of the element, and a coaxial coil 18 which has a necessary diameter D and a necessary number (n) of turns as shown by a broken line in a figure is interposed in the coaxial cable 17 which connects the circuit to radio equipment. A high frequency current applied from a transmitter to the antenna through the coaxial cable flows uniformly through both internal and external conductor of the interposed coaxial coil of the main device, so its characteristic impedance equals the original impedance of the coaxial line constituting the coil and there is no inductance generated as the coil. A current flowing through the external conductor of the feeder owing to a radio wave radiated by the antenna, on the other hand, never flows through the internal conductor, so the coaxial coil operates as a coil on an induced current.
Patent JP-H02292352-A (JP)
Title: Thermoplastic resin composition with excellent impact resistance, weather resistance and moldability
Inventor: TOYOOKA YUTAKA
IPC: C08L69/00
Filed: 1989-05-02
Abstract: PURPOSE:To improve impact resistance, weather resistance and moldability by incorporating specified mixed resin and org. Si compd. CONSTITUTION:99.9 to 85 pts.wt. (hereinbelow merely pts.) mixed resin wherein a graft copolymer resin obtd. by polymerizing 95 to 10 pts. ethylenically unsatd. monomer of formula I (wherein R is H or CH3; X is CN or COOR<1>; R<1> is a 1 to 8C alkyl) in the presence of 5 to 90 pts. (solid content) crosslinked acrylic rubber latex with a multi-layered structure wherein 2 to 80wt.% (hereinbelow merely %) diene rubber swollen with an acid group-contg. copolymer latex are incorporated in the particle and the outer layer is constituted of 20 to 98% crosslinked acrylate polymer obtd. by using both a graft crosslinker and a crosslinking agent and contg. an acrylate as a main component or a rigid thermoplastic resin therewith are mixed in such a way that 5 to 80% said acrylic rubber is incorporated are compounded with 0.01 to 15 pts. at least one org. Si compd. selected from an organosiloxane of formula II (wherein R<2-5> are each a 1 to 8C alkyl or aryl; (m) is 1 or larger), a silane compd. of formula III or an organohalosilane compd. of formula IV (wherein Y is a halogen; (n) is 1 to 3) in such a way that the total of both compd. are 100 pts.
Patent JP-H04318188-A (JP)
Title: Production of organic composite steel plate excellent in workability in pressing
Inventor: TANIMURA KOJI
IPC: C25D5/48
Filed: 1991-04-18
Abstract: PURPOSE:To reduce the occurrence rate of a continuous pressing flaw occurring in the press forming of an organic composite steel plate. CONSTITUTION:A cold roll steel plate with Ra regulated to 1.0-1.5mum is used as a plating substrate. In the case Zn-Ni-based plating is applied on the plate, Ni content for a surface which is coated with an organic coating film afterward is regulated to 8-10% and Ni content for another surface is regulated to 10-16%. After that, one-side plating is executed and the plating layer having 8-10% Ni content which becomes an organic surface is etched without energizing. In this way, Ra of the etched surface is regulated to 1.5-2.0mum and the occurrence rate of continuous pressing flaw is reduced.
Patent JP-H0411710-A (JP)
Title: Toroidal coil part
Inventor: KURANO SHINICHI
IPC: H01F17/06
Filed: 1990-04-28
Abstract: PURPOSE:To secure insulation with resin so as to eliminate need of an insulating partition and simplify winding by winding a coil wire around a ring-like core in a toroid and by putting resin inside a core when a coil part to be used for a filter, an oscillator, etc., is to be produced. CONSTITUTION:An insulation case 2 set in a mold 11 is moved into a vacuum chamber, and insulating resin 15 such as epoxy, silicone or urethane is put into a center hole 4 of the case 2. Then the resin 15 is hardened, and at the same time, after terminals 13a, 13b, 14a, 14b of coil wires 13, 14 are positioned, they are fixed. Then the mold 11 is removed to be used as a toroidal coil part while the terminals 13a, 13b, 14a, 14b of the wires 13, 14 are used as terminals. Thus insulation of a coil part body conformable to safety specifications such as UL can be secured by the resin 15 filled in the center hole 4 of the ring-like insulating case 2, and also a space in the hole 4 is made large to eliminate limitations in winding.
Patent JP-S5445368-A (JP)
Title: Solid extrusion molding of high polymeric material
Inventor: MIYATA SEIZOU
IPC: B29C47/00
Filed: 1977-09-19
Abstract: PURPOSE: To obtain a molded high polymer article having improved elasticity and transparency with increased sealing effect and easy selection of extrusion ratio, by solid extrusion of a high polymer material under hydrostatic pressure, using a highly plastically deformable metal as an extrusion pressure medium.  
     CONSTITUTION: The cylinder 2 of the high-pressure vessel 1 filled with the high polymer material 5, an extrusion material, and the highly plastically deformable metal 7 filled in the clearances between the material 5 and the plunger 6 and between the material 5 and the inne wall of the cylinder 2 are heated to the extrusion  temperature. After the cylinder 2 and the die 4 are heated to given temperatures, a given pressure, preferably 500W5,000kg/cm 2 , is applied to the head of the plunger 6 to extrude the material, thus giving an molded article extruded from the tip of the die 4. Lead, tin, magnesium, zinc, bismuth, aluminum, etc. may be cited as the highly plastically deformable metal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5539041-A (JP)
Title: Dissolving system for sample to be analyzed
Inventor: TSURUOKA MIZUO
IPC: G01N1/28
Filed: 1978-09-14
Abstract: PURPOSE: To automatically accomplish the attachment and detachment of a cover, the addition of a solution and the rinsing of a container so that the solid sample may be dissolved under a high pressure and at a high temperature by mounting a closed container on the leading end of an arm which is circumferentially rotatable.  
     CONSTITUTION: The system is composed of: an arm 2 which is rotatable about a vertical axis, which has three circumferential stop positions and which has a chuck 3 having its leading end openable; a hot plate 4 which is disposed at the first stop position; a cover attaching and detaching device 5 disposed at the second stop position and having a mechanism for turning and raising the chuck 3; a liquid injecting and rinsing device 6 disposed at the third position and equipped with both means for injecting a dissolving liquid 35 and a rinsing liquid 36 and means for extracting a liquid sample; and a sealed container 5 having a body clamped at its outer circumference on the leading end of the arm and a container cover screwed into the body. The driving operations of the arm 2, the chuck 3, motors 19 and 29, a pump 40 a three-way valve 30 and a valve 39 are sequentially controlled to make preset processes automatic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H082559-A (JP)
Title: Cardboard buffering material
Inventor: SATO SHUSUKE
IPC: B65D81/113
Filed: 1995-04-12
Abstract: PURPOSE:To provide a cardboard buffering material which is excellent in the buffering function as a substitutive material for foamed plastics and simple in the structure, and easily automates the assembling works, and which is easily disassembled and assembled so as to be convenient for storage and transportation and further, which appropriately copes with the weight and magnitude of the contents in accordance therewith. CONSTITUTION:A cardboard buffering material is constituted of a bottom plate 2, side plates 4 provided with inserts 6 at the upper end extended from both sides of the bottom plate 2, a folding plate 3 extended from the other side of the bottom plate 2 and folded on the bottom plate 2, and a rear face plate 5 extended from a free end of the folding plate 3 and inserted in the insertion part 6 of the side plate 4. And long holes 7 inserted in the side plate 4 and fitted to the insert of the side plate 4 are provided at the inside of the side end of at least the folding plate 3 in the folding plate and the back face plate 5.
Patent JP-S61273128-A (JP)
Inventor: SAITO YASUHIRO
IPC: H02J1/00
Filed: 1985-05-24
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-H1041870-A (JP)
Title: Method for balancing demand between satellites in telecommunication system
Inventor: COURTNEY WILLIAM F
IPC: H04B7/185
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for designating an optimum power load demand between the satellites of satellite constellations for tele-communication system. SOLUTION: First, a snapshot of valid reach range of satellites is provided at a satellite operation center. Next, the satellites having overlapped valid reach areas are discriminated. Then, the group of users positioned in the overlapped valid reach ranges are identified, and this user group is designated as one of the satellites, which require a minimum amount of power for first communicating with the user group, or at random. A processor balances the group (or a part of it) with the other satellites and efficiently balances the load power at a satellite constellation system. This process is repeated at regular intervals, so as to maintain efficient power balance.
Patent JP-S60254805-A (JP)
Title: Voltage-controlled oscillation circuit
Inventor: OKUNO KAZUHIKO
IPC: H03B5/04
Filed: 1984-05-30
Abstract: PURPOSE:To improve temperature characteristics over the entire range of oscillation frequency by setting the temperature coefficient of a variable constant current source which varies the oscillation frequency to a specific value different from the temperature coefficient of a constant current source. CONSTITUTION:The bases of transistors (TR)1 and 2 are connected to the collectors of TRs 2 and 1, so a parallel resonance circuit 11 oscillates at a roughly determined frequency. The resonance frequency of this formed VCO is varied by controlling the current flowing through the variable constant current source 8. Then, the temperature coefficient of the variable constant current source 8 is set to the specific value which is different from the temperature coefficient of the constant current source 7 and determined by the temperature coefficient of the total current of both constant current sources 7 and 8 and the variable frequency range of the VCO. Consequently, temperature characteristics at both terminals of the variable range of the oscillation frequency cancel each other and the temperature characteristics are improved over the entire range of the oscillation frequency.
Patent JP-S63279164-A (JP)
Title: Non-destructive inspection for damping steel plate product
Inventor: YAMAMURA HARUSHIGE
IPC: G01N29/04
Filed: 1987-05-11
Abstract: PURPOSE:To enable non-destructive measurement of a damping steel plate with a curvature or rugged, by attaching a soft chip made of a rubber-like material to the tip of a transducer. CONSTITUTION:A soft chip 3a made of a rubber-like material is attached to the tip of a transducer 3 so as to make a damping steel plate product with a curvature or rugged measurable. An impulse input 4a is sent from a dry contact type ultrasonic flaw detector 4 to a transducer 31 contacting one surface of a damping steel plate A to be measured in the transducer 3. Then, an ultrasonic wave transmitted through the transducer 31 is received as intensity of transmission with a transducer 32 contacting the other surface of the steel plate and the results are displayed on the dry contact type ultrasonic flaw detector 4 by a received wave 4b.
Patent JP-H04318077-A (JP)
Title: Ink for ink jet recording, method for ink jet recording and color development of recorded image
Inventor: KAWAMURA EIICHI
IPC: C09D11/00
Filed: 1991-04-17
Abstract: PURPOSE:To provide the subject new recording method for making a secret document, capable of protecting visual observation of recorded images and capable of color development by heat treatment. CONSTITUTION:An ink for ink jet recording, characterized by ink components composed of an electron-donating chromogenic compound and an electron- accepting compound respectively contained in an unreacted state and an ink jet recording method using the same ink. Images recorded by the ink are latent and development thereof can be carried out by heating them to react the ink components.
Patent JP-2000300071-A (JP)
Title: Boundary material for ground
Inventor: KONO MASAHIKO
IPC: A01G9/28
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a boundary material for the ground capable of readily and surely forming a boundary line of a sharp curve, a right angle, an acute curve, etc., not to mention a straight line and a mild curve by providing a main body part with a specific bendable part. SOLUTION: This boundary material 1 for making a boundary line on the ground is obtained by providing a main body part of the boundary material 1 for the ground with bendable parts 4 in the longitudinal direction at fixed intervals. In the operation, the bendable part 4 can be formed in an attenuation line structure. The upper end of the main body part of the boundary material 1 for the ground except the bendable part 4 can be provided with a wide top plate part. Further the main body part of the boundary material 1 for the ground along the bendable parts 4 can be provided with a thick reinforcing part. Moreover, the main body part of the boundary material 1 for the ground can be furnished with a fixture attaching part for fixing a fixture for retaining the main body part of the boundary material 1 bent by the bendable part 4 at a fixed bending angle.
Patent JP-S62269468-A (JP)
Title: Switching and driving circuit for transistor
Inventor: HISHINUMA ESAO
IPC: H04M19/08
Filed: 1986-05-16
Abstract: PURPOSE:To keep a current on an output terminal at a constant level regardless of the current amplification factor of an NPN transistor, by constituting a constant current circuit of current mirror of the first PNP transistor, and the second PNP transistor. CONSTITUTION: The second PNP transistor Q3 constitutes of a current mirror circuit that is the constant current circuit, with the first PNP transistor transistor Q2, and the current in proportion to the current on the second PNP transistor Q3 is permitted to flow on the emitter of the first transistor Q2. Meanwhile, a voltage VBE between the base and the emitter of the transistor is kept around at 0.7V constantly even in case of the change of an emitter current, and the VBE of an NPN transistor Q1, and the VBE of the third PNP transistor Q4 go to almost the same values, and voltage drops at the third resistance R3, and at the first resistance R1 become almost equal. In this way, the current being permitted to flow on an output terminal 3 is decided only by the resistance values of the resistances R2, R3, and R1, and the voltage between the first and the second power source terminals 1 and 2, even when variance or change in the current amplification factor of the NPN transistor Q1 is generated, and an output current is regulated at a constant level. LC:first terminal LC':second terminal.
Patent JP-S606500-A (JP)
Inventor: OSHITANI KOUJI
IPC: B44C1/16
Filed: 1983-06-24
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。