baber/WOPTO huggingface dataset:
Patent JP-S62237710-A (JP)
Title: High-frequency magnetic field generation and detection device
Inventor: NISHIHARA SUSUMU
IPC: G01R33/32
Filed: 1986-04-08
Abstract: PURPOSE:To obtain a head high frequency magnetic field generation and detec tion device which does not decrease the detecting sensitivity of the periphery of a neck of a subject by bending a conductor plate in a projection shape out side a cylinder perpendicularly to a longitudinal axis. CONSTITUTION:A wing 1b is so bent outside a cylinder perpendicularly to the central axis of the cylinder as to engage it with the periphery of the shoul der of a subject. Since the wing 1b can be engaged with the periphery of the shoulder 11, a clear image can be obtained without reducing a detecting sensitiv ity of the periphery of a neck. A power supplying method regulates the reso nance frequency of an equivalent series resonator composed of a coil 1, a capaci tor 2, a guard ring 3 and an electrode 7, and an impedance matching variable capacitor 8 by the capacitor 8 and the impedance matching frequency. When variable capacitors 8b, 8c are disposed in a balance type and a coaxial cable and a transceiver having an unbalanced impedance are coupled with a terminal 6 by a balance/unbalance converter 9, voltage having equal amplitudes and reverse polarities are applied to the electrodes 7a, 7b, thereby enhancing the stability and the efficiency.
Patent JP-2000275785-A (JP)
Title: Film inner-packaging machine
Inventor: IKEDA AKIRA
IPC: G03C1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a film inner-packaging machine capable of easily and surely detecting/removing a part to be removed, including a film to be removed due to the occurrence of an accident, and the joint part. SOLUTION: In the film inner-packaging machine which is divided into several sections; an original winding part, a joint part, a perforating part, a latent image printing part and a winding part, etc., and light shielding shutters 10 and 11 arranged in front and behind of respective sections, and also, a door for releasing each section, marking means 20 and 21 for forming a mark such as a through-hole or recessed and projecting parts on the film, interlocking with the operation of the light shielding shutters 10 and 11 or the door, or by the manual operation by an operator, a means 30 for detecting the mark formed on the film, and also a mechanism for specifying the trouble film based on the mark and removing the accidental film, are provided.
Patent JP-H04317634-A (JP)
Title: Radiation treating system
Inventor: KAWAKAMI HIDEYUKI
IPC: A61B6/00
Filed: 1991-04-16
Abstract: PURPOSE:To improve image quality and to shorten the time for imaging by forming radiations for image pickup to a slit-shaped fan beam spreading in one direction to a patient, scanning the beams in the direction perpendicular to one direction, outputting a radiation detection signal and constituting the linacgraphy of the lesion of the patient in accordance with this output. CONSTITUTION:A collimator setting section 12 feed backs the position detection signal L3 from a position detector 11 in accordance with the command from a main operation controller 21 and automatically controls the position of the collimator 3. The X-rays R generated from an X-ray irradiation section 2a at this time are throttled by the collimator 3 to the fan beam which is projected through the lesion 7 to a scintillator 9. The scintillator 9 outputs the radiation detection signal S proportional to the projection X-ray intensity. A data collector 15 makes AD conversion of the radiation detection signal S at a high speed after amplification and transmits the signal to a computer 19 for image processing by direct memory access transfer.
Patent JP-H04317895-A (JP)
Title: Space active baton for human
Inventor: TOMA TAKAYUKI
IPC: B64G1/28
Filed: 1991-04-16
Abstract: PURPOSE:To easily turn the direction in space by providing weights on both ends of a stick expanding/contracting part, moving it by the hand in the state where the expanding/contacting part is extended, and utilizing the reaction force to turn the direction of a man. CONSTITUTION:Weights 2 are provided on both end parts of a stick expanding/ contracting part 3 capable of regulating the length. When a baton is not used, the expanding/contracting part 3 is received in a central receiving part 1 so as to be portable. When it is used, the expanding/contracting part 3 is expanded, held by both hands or a single hand, moved in a determined direction or determined rotating direction by manpower to generate a reaction force. Namely, when the rotating movement to turn the direction is desired, the baton is rotated to turn the direction, and when a linear movement is conducted, the baton is thrown to obtain a propulsive force.
Patent JP-H09275107-A (JP)
Title: Transfer method and device for forming electrode
Inventor: OZOE SHOJI
IPC: H01L21/60
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To transfer solder without deviation even when the thermal coefficient of a transfer board differs from that of a semiconductor element. SOLUTION: A wafer 1 whereupon Cu bumps 2 are arranged is fixed to a wafer fixing tool 10, and a transfer board 3 whereupon pieces of solder 4 are arranged is fixed to a transfer board fixing tool 20. Then, the transfer board 3 and the wafer 1 are heated, and the temperatures of the transfer board 3 and the wafer 1 are adjusted so as to permit the thermal expansion quantity of the transfer board to be actually same as that of the wafer 1. Under the condition that the temperatures are adjusted, the wafer 1 and the transfer board 3 are aligned, the Cu bumps 2 are permitted to abut on the solder 4 and pressure is applied. When the water 1 is brought up, the solder 4 is transferred to the Cu bumps 2, and flip chip electrodes are formed on the water 1.
Patent JP-S63249918-A (JP)
Title: Manufacture of magnetic head
Inventor: UENO NOBORU
IPC: G11B5/127
Filed: 1987-04-06
Abstract: PURPOSE:To evade the influence of internal stress generated in a metallic thin film with high density formed on a substrate plane on a substrate in the neighborhood of a thin film forming plane and to prevent crack from being generated, by performing sputtering after forming an oblique plane in a direction opposite to that of the thin film forming plane on the substrate plane confronting with a sputtering direction, and forming the metallic thin film. CONSTITUTION:The sputtering is performed after forming the oblique plane 2 in the direction opposite to the thin film forming plane 6 on the substrate plane confronting with the sputtering direction, for example, a gap confronting plane, by approaching or neighboring to the thin film forming plane 6, then, the metallic thin film 4 is formed. On the oblique plane 2, the metallic thin film 4 with the most coarse density is formed based on the direction to a target, and the influence of the internal stress generated in the metallic thin film with high density formed on the gap confronting plane is evaded. Therefore, no crack is generated on the thin film forming plane 6 which remains finally as a magnetic head and the substrate 1 in the neighborhood of the plane. In such a way, it is possible to prevent the magnetic characteristic or the mechanical characteristic of the magnetic head from being deteriorated, and to lower manufacturing cost by improving a yield in the manufacture of the magnetic head.
Patent JP-2000275297-A (JP)
Title: Accident point orienting method for distribution line
Inventor: ARAI YUKIO
IPC: G01R31/08
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision accident point orienting method for a distribution line rarely affected by noise. SOLUTION: Phases U, V, W of a distribution line 1 set to a power stoppage state due to an accident point 2 are connected in the lump at a connection point 3, a DC voltage is applied to the distribution line 1, discharging currents are detected at both ends of the prescribed zone, and the position of the accident point 2 is oriented based on the arrival time difference of the discharging currents at both ends of the prescribed zone. A high-frequency current transformer(CT) 7 a detecting the discharging currents is installed on the side of the accident point 2 than the connection point 3.
Patent JP-S62239216-A (JP)
Title: Constant current circuit
Inventor: NAKAMURA KENZO
IPC: G05F3/24
Filed: 1986-04-10
Abstract: PURPOSE:To stabilize a current characteristic against the fluctuation of a load and that of a power source voltage by comprising a circuit utilizing the differ ence between action points of the same conductive type fieled effect transistors. CONSTITUTION:The 2nd FFT32 is operated in the saturated area of a drain current, however the drain current is inclined to change due to the fluctuation of the load 4 and that of the power voltage VDD. At that time the drain voltage of the 1st FET31 changes, which leads the voltage across the gate and source of the 2nd FET to change. The action point of the 2nd FET fluctuates, and a change in the drain current of the 2nd FET is suppressed. With the aid of such an action the action point of the 1st FET31 is set in the saturated area of the drain current, whereby a constant current circuit with a stabler current characteristic can be constituted.
Patent JP-H08251609-A (JP)
Title: Three-color optical system
Inventor: TAKAHASHI RIYUUSAKU
IPC: H04N9/097
Filed: 1995-03-14
Abstract: PURPOSE: To provide a three-color optical system capable of improving the element face application rates of a display element and an image pickup element and attaining bright image pickup and display with a high light application rate. CONSTITUTION: Red light and blue light from picture areas Er, Eb in a display element E are respectively projected to prisms Pr, Pb, their optical paths are bent (diffracted) by holograms HOE arranged in the front of the apertures of the prisms Pr, Pb and the diffracted light components are reflected by full reflection faces Mr, Mb, reflected by the dichroic mirror faces (R and B faces) of a dichroic prism Dp and projected from an aperature part W in the projecting direction. Green light from the picture area Eg of the element E is straight advanced in the vertical direction of the element face, made incident upon the prism Dp, transmitted through the dichroic mirror faces (R and B faces), and then projected from the aperature part W in the projecting direction. Thus three red, green and blue light components are combined by the dichroic prism Dp to attain color display.
Patent JP-H08255657-A (JP)
Title: Shield type electric connector
Inventor: KAARU JIIN RIIDO
IPC: H01R13/658
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a shield type electrical connector such as modular jack which is easy to handle and is able to be simply and securely connected to a ground with a metallic housing, etc. SOLUTION: An integrated shield member 14 is fixed substantially in intimate contact with outside surfaces of an insulation housing 12 like an almost rectangular parallelepiped which has an engagement cavity 32 on an engagement surface. A concave part 46 is formed around the perimeter of the engagement surface of the housing 12, and a cantilever-shaped ground tab 30 is formed at the corresponding position of the shield member 14 by cutting and raising.
Patent JP-H08253260-A (JP)
Title: Roll winding product
Inventor: KAWAUCHI MITSUO
IPC: B65D65/34
Filed: 1995-03-14
Abstract: PURPOSE: To simply peel packing paper while making the same hard to peel during keeping or transport by pasting the packing paper by bonding a cutting tape to a packing film or packing paper to pack the packing film or paper. CONSTITUTION: A packing film or paper 2 is used in order to pack a roll winding product 3 and a cutting tape 1 is bonded to one end of the single surface of the packing film or paper 2. As the cutting tape 1, a tape bonded one, a tape thermally bonded one or one wherein a commercial self-adhesive tape is fixed to the packing paper 2 can be designated. The cutting tape 1 may be bonded to one end of the single surface of the packing film or paper 2 and may have strength high than that of the packing film or paper 2. In the roll winding product, the packing film or paper 2 can be easily torn by pulling up the cutting tape to be easily removed.
Patent JP-S62239833-A (JP)
Inventor: MOGI HIROSHI
IPC: H02J5/00
Filed: 1986-04-11
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-S539470-A (JP)
Title: Semiconductor device
Inventor: KATOU HIROSHI
IPC: H01L21/3205
Filed: 1976-07-15
Abstract: PURPOSE: To prevent step cutting and obtain wirings and passivation film of high reliability by using the alumina film which transforms the surface of aluminum wiring layers for the passivation film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09275317-A (JP)
Title: Microstrip antenna
Inventor: KITANO SHINICHIRO
IPC: H01Q13/08
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a microstrip antenna and a microstrip array antenna in which the gain is improved by having only to add a metallic case to a conventional antenna without increasing the outer size. SOLUTION: A radiation conductor plate 5 and a ground conductor plate 6 are formed as an upper and a lower plates with a printed circuit board 4 inbetween whose thickness is thinner than the wavelength of a radio wave and a foaming material 3 and a film 2 are provided as a dielectric layer on the radio wave radiation side and a conductor plate 1 opposite to the radiation conductor 5 is formed on the upper side of the film 2 and a metallic case 7 connecting to the ground conductor plate 6 is arranged to surround the printed circuit board 4, the foaming member 3 and the film 2.
Patent JP-S62241134-A (JP)
Title: Magnetic recording medium
Inventor: SAITO SHINJI
IPC: C09D7/12
Filed: 1986-04-11
Abstract: PURPOSE:To improve an electromagnetic conversion characteristic and running durability by providing a magnetic layer in which cobalt-contg. gamma-iron oxide powder and pulverized ferromagnetic metallic powder are incorporated in a binder at a specific wt. ratio and the coercive forces of both powders and the specific surface area of the cobalt-contg. gamma-iron oxide powder are specified. CONSTITUTION:This magnetic recording medium is formed by providing the magnetic layer in which the cobalt-contg. gamma-iron oxide and the pulverized ferro magnetic metallic powder are dispersed in the binder in a 5:95-100:0 range by weight on the nonmagnetic substrate. The magnetic layer in which the coer cive forces of the cobalt-contg. gamma-iron oxide and the pulverized ferromagnetic metallic powder are both within a 1,000Oe range and the specific surface area of the cobalt-contg. gamma-iron oxide is >=30m<2>/g is used. The noise near the fre quency of a recording signal is thereby decreased. The number of the drop-outs to be generated and the generation of magnetic head clogging by the sticking of the detached material to the magnetic head are decreased as well. further, the running durability is improved.
Patent JP-2000282811-A (JP)
Title: Support structure of cam shaft with variable valve timing mechanism
Inventor: YAMASHITA YOSHIYA
IPC: F01L1/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the sense of incongruity given to a driver by a method, wherein the influence of hammering generated due to interference between a cam shaft and a bearing increased owing to provision of a variable valve timing mechanism is suppressed. SOLUTION: A variable valve timing mechanism 20, situated at the forward end of a cam shaft 6, relatively turns a cam pulley 13 and the cam shaft 6 in synchronism with the crank shaft. A thrust bearing 15 to regulate displacement in the axial direction of the cam shaft 6 is situated at the internal part of a cam chamber 10 in a state to be covered with a head cover 5. Thereby, hammering generated along with interference between the cam shaft 6 and the thrust bearing 15 hardly leaks to the external part of an internal combustion engine.
Patent JP-S59210469-A (JP)
Title: Image display device
Inventor: KISHI HIROTOSHI
IPC: G03G21/10
Filed: 1983-05-13
Abstract: PURPOSE:To prevent an image from remaining on a display part in case of a power interruption, etc., by providing a manual clutch to the driving device for a belt photosensitive body, and driving the photosensitive body manually during the power interruption and erasing the toner image. CONSTITUTION:A coupling plate 35 is fixed to one terminal of a rotating shaft 33, a rotating shaft 37 is supported by a support plate 36 coaxially with the shaft 33, and a coupling gear 38 is fitted to its one terminal. This plate 35 and gear 38 are normally displaced by an elastic member 30 as shown by (a) to enter a disengagement state, and the photosensitive body A is driven by a motor 30, but when a power interruption occurs, a disk 39 is pressed in to engage the gear 38 and plate 35 with each other, so that the photosensitive body A is rotated manually. Thus, the toner image on the display part 25 is erased at the position of a developing device 22, so no image remains on the display part 25 at the time of the power interruption, keeping secrecy effectively.
Patent JP-H01256517-A (JP)
Title: New aromatic amine resin and preparation thereof
Inventor: YAMAGUCHI KEISABURO
IPC: C08G61/02
Filed: 1988-04-05
Abstract: PURPOSE:To make it easy to form isocyanates, maleimides etc. and to attempt to make a compd. useful as a curing agent, a raw material for a curable resin, a chelate resin etc., by providing a repeating unit of an amino-alpha-alkylbenzyl group and a terminal of an aniline deriv. CONSTITUTION:The title resin comprises an aniline-terminated aminobenzyl polymer of the formula (wherein R1 is a 4C or lower alkyl; R2 is a halogen, OH, a 4C or lower alkoxy and both are different or the same each other or may form a ring; m is 0-3; n is 0-50). It is prepd. by the self-condensation of the amino-alpha-alkylbenzyl deriv., e.g., m-amino-alpha-methylbenzyl alcohol, in the presence of a catalyst such as an aq. soln. of hydrochloric acid by using an aniline deriv. as a terminal stopper.
Patent JP-2000281059-A (JP)
Title: Assembled box body
Inventor: KASAI JUICHI
IPC: B65D77/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an assembled box body which can be easily folded and is light in empty weight and in which a large volume-reduction ratio can be achieved and a repairing work can be easily performed. SOLUTION: The assembled box body is formed by assembling three or more side panels 1, which constitute side walls thereof, a bottom part, and a cover part. Each side panel 1 has a support 2 comprising an angle steel on one of the edges thereof and has an engaging support 3, which has at least two surfaces adapted to be engaged with the inside surfaces of the support 2, on the other edges. A side wall can be formed by alternately bringing the supports 2 into engagement with the supports 3. In the bottom part and cover part, there are provided engaging parts for engagement with the supports 2 and supports 3, which are engaged with one another. The supports 2, 3 are oriented at right angles with respect to the bottom part and cover part. For disassembling the side wall, the side panels, which are removed from the bottom and cover parts, are stacked between both the parts.
Patent JP-H05278785-A (JP)
Title: Bag as liquid container
IPC: B65D88/22
Filed: 1992-04-06
Abstract: PURPOSE:To provide a bag shaped liquid container for which a vulcanizing process is not necessary at the time of manufacture, and the manufacture cost of which is low, and at the same time, which is superior in the aspect of food hygiene even when a coloring is applied, and has excellent durability and impact resistance. CONSTITUTION:A liquid storage part 1 is, formed into a bag shape of a sheet material for which a reinforcing layer 2 made of a polyester flat woven fabric is embedded in a dynamic vulcanized rubber composition of a polypropylene resin (thermoplastic resin) and EPDM (rubber component). An injection/discharge port 3 and an air vent 4 are respectively provided on the side surface and upper surface of the liquid storage part 1.
Patent JP-S57198626-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWADA HARUO
IPC: H01L21/265
Filed: 1981-06-01
Abstract: PURPOSE:To improve implantation distribution and features of element while reducing or avoiding thermal degeneration by a method wherein after ion implantation has been provided for ImP, a forming temperature of protective film is set below 320 deg.C. CONSTITUTION:When PSG is stacked on an N type InP through CVD process, if a forming temperature may be maintained below 320 deg.C, the thermal degeneration would not cause. The thermal degeneration exerts any influence to carrier distribution of the implantation layer after heat treatment. If the protective film is formed under 320 deg.C, the carrier distribution may be substantially equivalent to a theoretical distribution and the feature may not be subjest to undesirable influences by generation of excessive carriers. The process is effesctive also for Si3N4, SiO2.
Patent JP-H05288869-A (JP)
Title: Multifunctional watch
Inventor: YOSHIDA YOSHIFUMI
IPC: A61B5/0245
Filed: 1992-04-06
Abstract: PURPOSE:To achieve measurement of pulsation, measurement of blood pressure, monitoring of arrhythmia, etc., by separating a pulse wave sensor part, a control part and a power supply, and a watch part and then connecting each part with a cable for measuring pulse wave using a watch. CONSTITUTION:A watch 34 is fitted to a left arm and start/end of measurement are set by pressing a start/stop button 29. A pulse wave is detected by a pulse wave sensor part 28 and is sent to a control box 30 through a cable 33. The obtained result is transferred to a watch 34 through a cable 31. Air is fed to the sensor part 28 through the cable 33 and a cuff 17 is inflated by increasing pressure within the cuff 17, thus clamping the joint part of a pointing finger. The change in arterial blood flow at the second joint part is detected by light which is radiated from an LED light source 35 and photodetector 36 according to the pressure. The change in blood flow becomes a change of pulse wave, thus obtaining the pulsation (pulse wave is sampled for one minute), maximum blood pressure, minimum blood pressure, etc.
Patent JP-S5511043-A (JP)
Title: Catalyst for exhaust gas purification and production thereof
Inventor: HANBARA KIYOSHI
IPC: B01J23/56
Filed: 1978-07-12
Abstract: PURPOSE:To obtain the captioned catalyst capable of simultaneously and stably purifying HC, CO and NOx even under varying air-to-fuel ratios by carrying the specific quantity ratios of Fe, Ce, Rh, Pt, pb and P in the form of oxides or atoms on the porous carrier composed primarily of alumina and firing this. CONSTITUTION:Fe 0 to 20g, Ce 0 to 20g (but Fe + Ce is not 0), Rh 0.005 to 0.3g, Pt 0.05 to 3g, Pd 0 to 1.2g and P 0.01 to 0.5g converted to elements respectively per 1l of the finished catalyst are carried on the porous carrier composed primarily of alumina, respectively in the form of oxides or atoms, whereby the intended catalyst is obtained. Preferably as the first stage carrying operation, Fe and (or) Ce are carried and fixed, thence Rh is carried and fixed, after which Pt and P or Pt, Pd and P are additionally carried.
Patent JP-S60229752-A (JP)
Title: Contracted plate making process for printing plate
Inventor: TAMURA RIYOUZOU
IPC: B41C3/08
Filed: 1984-04-27
Abstract: PURPOSE:To obtain the plate face with contracted pattern and letter without causing damage to the features of three-dimensional shapes of picture lines from an original stencil with three-dimensional picture line formed as in the face of integlio or relief printing plate. CONSTITUTION:The model of a thermoplastic resin containing a plasticizer (e.g., dioctyl phthalate, dioctyl adipate, etc.), e.g., vinyl chloride resin, etc., is obtained on an original stencil with three-dimensional picture lines as in integlio or relief printing. A replica obtained then is dipped in a solvent to dissolve out the plasticizer, e.g., toluene, kerosine, etc., for a fixed period of time and then dried.