baber/WOPTO huggingface dataset:
Patent JP-S62107404-A (JP)
Title: Read/write amplifier
Inventor: YOKOSUKA AKIYASU
IPC: G11B5/09
Filed: 1985-11-05
Abstract: PURPOSE:To prevent the deterioration of an input transistor (TR) due to a high voltage of a write circuit and to improve the write characteristic by increasing the dielectric strength between inputs of a differential input TR by TRs and diodes of 2-stage connection. CONSTITUTION:TRs Q3, Q4 and diodes D1, D2 are added to a conventional constitution, the emitter of the TR Q3 and the anode of the diode D1 are connected to a TR Q1, the emitter of a TR Q4 and the anode of the diode D2 are connected to the base of the TR Q2, and the emitters of the TRs Q1, Q2 and the cathodes of the diodes D1, D2 are connected to the collector of a TR Q5. Through the constitution above, the dielectric strength is improved by about twice that of a conventional circuit by the TRs Q1, Q3, the diodes D1 and D2, and the TRs Q2, Q4 and the diode D2, the deterioration in the performance of the TRs of a read circuit due to a high write voltage is prevented and since a write signal at the write is not restricted by the read circuit, the write characteristic is also improved.
Patent JP-H0588218-A (JP)
Title: Optical refractive index element
Inventor: TAMURA YASUAKI
IPC: G03C1/705
Filed: 1991-09-25
Abstract: PURPOSE:To provide the optical refractive element which has the good controllability of an optical refractive index characteristic, can erase a refractive index change and has a high sensitivity by crimping an electrooptical effect material between a donor layer and trap layer which have photosensitivity and vary in wavelength sensitivity regions. CONSTITUTION:An A layer 2 consisting of an alkaline earth metal chalcogenide added with at least one kind of the elements selected from europium, cerium, manganese, and copper, a B layer 3 consisting of the electrooptical effect material and a C layer 4 consisting of the alkaline earth metal chalcogenide added with at least one kind of the elements selected from samarium, bismuth and lead are formed on a substrate 1. This element has the structure constituted by crimping the electrooptical effect material between the A layer and the C layer 4 having an excellent light transmission characteristic and electron accumulatability and functioning as a trap in such a case and both the donor layer A2 and the trap layer C4 have the photosensitivity; further, the wavelength sensitivity regions thereof vary and, therefore, the refractive index change can be erased and the high sensitivity is obtd. Recorded information is thus stably held.
Patent JP-S6398331-A (JP)
Inventor: KOBAYASHI TEISAKU
IPC: A01H5/00
Filed: 1986-10-16
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-H1177900-A (JP)
Title: Production of copper clad laminated sheet
Inventor: TOUZAKI EIZOU
IPC: B32B15/08
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To use a substantially solventless resin compsn., to impregnate a fibrous base material without leaving air bubbles and to enable continuous production. SOLUTION: A copper clad laminated sheet is produced by fluidizing a resin compsn. consisting of an epoxy resin solid at the normal temp., an epoxy resin liquid at the normal temp. and an epoxy resin curing agent by heating to apply the same to copper foil and placing a fibrous base material on the coated copper foil and further laminating separate copper foil on the base material and subsequently heating the whole to integrally cure the same.
Patent JP-H08107941-A (JP)
Title: Method and device for forming fire prevention zone
Inventor: INAMURA KATSUMASA
IPC: A62C2/08
Filed: 1994-10-12
Abstract: PURPOSE: To surely form a fire prevention zone regardless of the presence/ absence of an obstacle. CONSTITUTION: Water spray nozzles WN positioned on borders 1a, 1b, 1c and 1d are arranged on the ceiling of a factory 1, a fog curtain is spread on the respective borders by spraying minute particle water drops WD out of the water spray nozzles WN, and the inside of the factory 1 is partitioned into fire prevention zones 1A, 1B, 1C, 1D and 1E.
Patent JP-H0560265-A (JP)
Title: Dew condensation preventing device for valve operation part
Inventor: GOMI CHIKASHI
IPC: F16K27/02
Filed: 1991-09-02
Abstract: PURPOSE:To prevent the dew condensation and icing on the inside and outside of the operation part of a valve in which a low-temperature fluid mainly flows by installing a heat insulating member between the valve and the operation part. CONSTITUTION:A heat insulating member 3 formed of an insulator such as plastics or asbestos is provided to insulate the heat between a valve 1 and an operation part 2. When the temperature of an operation part mounting flange 1a becomes low by a low-temperature fluid flowing in the valve 1, the temperature of the mounting flange 2a of the operation part 2 is never reduced. Therefore, dew condensation and icing are never caused on the inside and outside of the operation part 2, and the control impossibility and the operation impossibility resulting from the rusting by the water formed by melting the condensed dew and the ice are never caused.
Patent JP-H0293833-A (JP)
Title: Memory dump system
Inventor: AIZAWA HIDEO
IPC: G06F11/34
Filed: 1988-09-30
Abstract: PURPOSE:To execute dumping according to circumstances regardless of the constitution of a system equipment or the part of trouble generation by executing the direct dumping output of a firmware, which is stored to a local memory corresponding to an input trigger from a switch, to an I/O device. CONSTITUTION:For example, a memory dump is designated by using a momentary switch 44 and the direct dumping output of the firmware, which is stored to a local memory 33 corresponding to the input trigger from this switch 44, is executed to an I/O device 45 which is connected to an I/O interface. Thus, the dumping can be executed according to circumstances regardless of the constitution of the system equipment or the part of the trouble generation and a system trouble can be speedily resolved.
Patent JP-H05110369-A (JP)
Title: Phase shifter
Inventor: JIYOSEFU EICHI HEIBUENZU
IPC: H03H7/18
Filed: 1991-09-02
Abstract: PURPOSE: To provide a phase shifter available over a wide frequency range without adjustment of resistance and static capacitance by eliminating a comparatively small amplitude error and a orthogonal phase error caused in the phase shifter adopting the RC phase shift method by means of a simple circuit configuration. CONSTITUTION: The phase shifter consists of an approximate phase shifter 1 that employs a capacitor and a resistor connected in series and generates two signals whose amplitude is nearly equal to each other and whose phase difference is nearly 90 deg., 1st and 2nd amplitude equalization circuits 5, 6 that receive the output signals of the approximate phase shifter 1 to make their amplitudes equal to each other, a 1st subtractor 9 and an adder 11 that provide outputs of a difference signal 10 and a sum signal 12 of the output signal 7 of the 1st amplitude equalization circuit and the 2nd amplitude equalization circuit, and 3rd and 4th amplitude equalization circuits 13, 14 that receive output signals 10, 12 from the subtractor and the adder respectively so as to equalize the amplitudes.
Patent JP-H0292916-A (JP)
Title: Resin composition and coating compound composition for can
Inventor: MORITA KAORU
IPC: C09D5/00
Filed: 1988-09-30
Abstract: PURPOSE:To obtain resin composition having excellent processing resistance, adhesivity to metal, solvent popping resistance, etc., containing a specific epoxy group-containing polyhydric phenol modified epoxidized polybutadiene resin and a resol type phenol resin as essential components. CONSTITUTION:The aimed composition containing (A) an epoxy group-containing polyhydric phenol modified epoxidized polybutadiene resin prepared by reacting an epoxidized polybutadiene resin (preferably one having 3-12wt.% oxirane oxygen content and 1,000-10,000 number-average molecular weight) with a polyhydric alcohol (e.g., catechol) and (B) a resol type phenol resin as essential components. The composition is used as a vehicle component to give a coating compound composition for cans.
Patent JP-H1071885-A (JP)
Title: Assembly structure of dash silencer for automobile
Inventor: ITO MASAO
IPC: B60N3/04
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an assembly structure of a dash silencer for an automobile which dispenses with the taping after a wire harness is pierced and the workability is improved. SOLUTION: An assembly structure of a dash silencer is of a the structure having a hole 14 to pass through a wire harness and a slit 16 ranging from an end to the hole in which a dash silencer 10 where a surface 18 is exposed to a cabin side is assembled. A first part 24 located on the upper side and a second part 26 are formed in a projected manner across the slit 16 so that the slit 16 is a top part, and an adhesive layer is provided on either back side of the first part 24 or the second part 26.
Patent JP-S63102490-A (JP)
Title: Controller for electromagnetic fluid direction switching valve
Inventor: SHIMOMURA YASUO
IPC: F16K31/06
Filed: 1986-10-17
Abstract: PURPOSE:To connect a transmitting and receiving sections with each other with one optical fiber line so that they scarcely receive any influence from switching noise and heat of a driving section, by separating the transmitting and receiving sections from each other and placing the transmitting section at a position which is separated from an electromagnetic fluid direction switching valve main body and the receiving section together with or adjacently to the valve main body. CONSTITUTION:Signals of peculiar frequencies are generated from (n) pieces of signal generators 12a-12n of the transmitting section 10 of a controller and a switch 14 selects the transmitted signals by using control signal from a host device and sends the selected signal to an optical fiber line through a transmitter 16. The signals from the line are received by the receiver 22 of a receiving section 20 provided in a state where the section 20 is united with a valve main body or set adjacently to the valve main body and optical signals from the optical fiber line are inputted to band-pass filters 24a-24n after they are converted into electric signals. The signals of the transmitted frequencies are selected by the filters 24a-24n and the selected signals are supplied to driving circuits 28a-28n for driving drive coils 1a-1n after they are subjected to detection by means of detectors 26a-26n. The transmitting section 10 and receiving section 20 are separated from each other so that they scarcely receive any influences from the switching noise and heat of a driving system.
Patent JP-2001075151-A (JP)
Title: Finder system and optical equipment provided therewith
Inventor: SEKIDA MAKOTO
IPC: H04N5/225
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To make excellently observable an object image at various finder magnifications while simplifying the whole of an optical system by utilizing an optical device where a light incident surface, a curved reflection surface and a light emitting surface are integrally formed and moving the optical device so that the magnification may be changed. SOLUTION: After luminous flux is made to diverge by a concave (negative) lens 11 in an objective lens system 1, it is made incident on the optical device 12. The device 12 is constituted of two reflection surfaces and two refraction surfaces, that it, a 1st refraction surface R3 having positive power, a concave mirror R4 being a 1st reflection surface, a concave mirror R5 being a 2nd reflection surface and a 2nd refraction surface R6 having the positive power in order from an object side. By changing relative positions of the lens 11 and the device 12, image-forming magnification (finder magnification) is changed. For example, the image-forming magnification from a wide-angle side (A) to a telephone side (C) is changed by monotonously moving the lens 11 to an observation side and moving the device 12 to the object side.
Patent JP-H04127113-A (JP)
Title: Endoscope device
Inventor: FUKUNISHI SOHEI
IPC: G02B23/24
Filed: 1990-09-19
Abstract: PURPOSE:To accurately and easily correct the deviation between the optical axes of an objective optical system and a CCD by controlling an image memory so that image data is read out from a read start position obtained from a discriminating means, and specifying the area of the image data. CONSTITUTION:An endoscope 10 is equipped with a solid image pickup element (CCD) 11 which is mounted atop of a guide part inserted into a living body, the image memory 31 provided on the side of a main body stored with image data to be sent from the CCD 11, the discriminating means 12 which indicates the read start position of the image data and is provided on the side of the endoscope 10, a control means 33 which controls the image memory 31 so that the image is read out from the rear start position obtained from the discriminating means 12, and a monitor 40 where the area of the read image data is projected under the control of the control means 33. Therefore, the read area of the image data can be specified. Consequently, the deviation between the optical axis of the objective optical system and the optical axis of the CCD 11 can easily be adjusted with high accuracy.
Patent JP-H08111892-A (JP)
Title: Telemeter slave-station equipment
Inventor: SUZUKI MASAHIRO
IPC: H04Q9/00
Filed: 1994-10-13
Abstract: PURPOSE: To provide a telemeter slave-station for reducing the burdens of a telemeter master-station and reducing the capacity of a measurement data storage part. CONSTITUTION: A sampling cycle/period selection part 6 refers to the measurement data of a previous time stored in the measurement data storage part 12 and selects sampling cycle and period to be measured corresponding to the large/small of the amount and the large/small of a change rate. In response to a request sampled in such a manner, the measurement data of the storage part 12 are text-transmitted through a text editing processing part 14.
Patent JP-H1157107-A (JP)
Title: Baseball glove
Inventor: NAKAGAMA YOSHIJI
IPC: A63B71/14
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent finger bags from being twisted and to enhance adhension property between a hand and a bat by respectively inclining an index finger part and a little finger part to the outside a little and executing production through the use of the paper pattern of the hand in accordance with angles between the fingers with respect to the paper pattern of a batting glove. SOLUTION: Since a middle finger part 53 and a third finger part 54 are extended nearly straight on an extension line from an arm and the index finger part 52 and the little finger part 55 are widened outward with respect to the paper pattern of the left hand glove, the angle in the intersection point of the center line C of the index finger part 52 with the center line A of the middle finger part 53 and the angle in the intersection point of the center line B of the third finger part 54 with the center line D of the little finger part 55 are preferably 10 deg.. Since the middle finger part 53 and the third finger part 54 are extended nearly straight on the extension line from the arm, the angles in the intersection point of the center line A of the middle finger part 53 and the center line B of the third finger part 54 are preferably 0 deg..  A thumb part 51 is integratedly formed with the other four finger parts 52, 53, 54 and 55. The index finger part 52 is integratedly formed by including a part of the back of a hand part 3 so that adhension property between the hand and the bat is enhanced.
Patent JP-H08112499-A (JP)
Title: Necktie presser
Inventor: HANADA TORU
IPC: D06F73/00
Filed: 1994-10-13
Abstract: PURPOSE: To prevent the surface of a necktie from showing presser traces and rationally remove wrinkles from the portion of the knot. CONSTITUTION: A lock device 16 holds a necktie A in a state in which the necktie A is disposed and pressure-sandwiched between a support plate 1 and a movable plate 11 connected to each other in a freely openable and closable manner. The lock device 16 comprises a fitting piece 18 freely movably disposed on the side of the support plate 1 and a fitting member 24 disposed on the side of the movable plate 11, having a fitting hole 23 fitting to the fitting plate 18. Length in movable direction of the fitting hole 23 disposed in the fitting member 24 is set to be longer by a specific quantity than the fitting piece 18.
Patent JP-H0589878-A (JP)
Title: Negative electrode of hydrogen storage alloy and manufacture of the same
Inventor: NOMURA YOICHI
IPC: H01M4/24
Filed: 1991-09-26
Abstract: PURPOSE:To provide a negative electrode of hydrogen storage alloy, which is flexible and has a large volume capacity density. CONSTITUTION:A powder 2 of hydrogen storage alloy occluding hydrogen and a binder 3 are kneaded to provide a powder paste, from which a material to be an electrode plate in a specifies shape is formed. This material is heated and dried, and hydrogen is released from the alloy powder to form a dry work 1a for electrode plate provided with a number of holes 4. This dry work 1a is immersed in a plating liquid to form a three-dimensional mesh structure 5 consisting of metal plating, and thereby a plated work 1b for electrode plate is obtained. This plated work 1b is heated at a temp. over a point at which the binder 3 pyrolyzes, to yield a work 1c for negative electrode, and this work 1c is compressed across the width.
Patent JP-H07105865-A (JP)
Title: Image pickup device and method for operating it
Inventor: OSHIMA TETSUYA
IPC: H01J29/45
Filed: 1993-10-04
Abstract: PURPOSE:To provide an image pickup device using a photoconductive film of an amorphous semiconductor which keeps an initial image plane of good quality and suppressing the image deterioration after a long-time use. CONSTITUTION:An ion-etched area 2 containing a scanning area and an non-ion etched area 3 are formed on a base 1, a conductive film 4, a positive hole injection arresting layer, a photoconductive layer 6 of amorphous semiconductor, and an electron beam landing layer are accumulated thereon, and the photoconductive film 6 is set in such a manner that it never reach the non-ion etched area 3.
Patent JP-H0992104-A (JP)
Title: Pressure switch
Inventor: TATEISHI YOSUKE
IPC: H01H35/34
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a switch of high reliability excellent in toughness and rigidity by composing an actuation rod of a PBT, and composing a housing of PPS for restricting a relative change between a reed switch and a magnet caused by change of atmospheric temperature. SOLUTION: PPS material is used for an upper housing 4, and PBT is used for an actuation rod 3. When atmospheric temperature of a pressure sensor rises, elongation of the actuation rod 3 is thus set larger than that of the housing 4 because of difference between their thermal expansion coefficients, thereby a difference of thermal expansion due to difference of length between the members can be absorbed.
Patent JP-H08113875-A (JP)
Title: Coated polyester fiber cloth and its production
Inventor: IKEYAMA MASAMI
IPC: D06M101/16
Filed: 1994-10-13
Abstract: PURPOSE: To produce coated polyester fiber cloth having excellent dye-transfer soiling fastness and free from yellowing tendency by dyeing a polyester fiber structure with a disperse dye and treating the dyed structure with a resin liquid containing a specific component. CONSTITUTION: A polyester fiber dyed with a disperse dye is coated with a resin liquid containing an organic peroxide (preferably a diacyl peroxide such as benzoyl peroxide, 2,4-dichlorobenzoyl peroxide, etc.) and an epoxy-based cross-linking agent and the coated product is dried and coagulated to obtain a coated cloth having excellent washing fastness, dye-transfer resistance and soiling fastness. This process enables extremely easy production of the coated fiber without using particular processing apparatus. The resin is preferably acrylic resin or silicone resin.
Patent JP-2001070095-A (JP)
Title: Board for bed
Inventor: NAKANO YUJI
IPC: A47C19/02
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a board for a bed constituted so as to be used as a place for small articles only by the bed. SOLUTION: A top edge expanded part 6 which is expanded so as to be thicker than other part in the thickness direction of a board is provided on the top edge side of a head board 3 and a recess 7 to be usable as a place for small articles is provided in the top face of this top edge expanded part 6. The recess 7 is a long channel-like part with an enough width dimension for placing ordinary small articles such as glasses G and pens, bed fixtures such as a remote controller RC and a thermometer T and medical small articles as the small articles. In addition, the above-described top edge expanded part 6 and the recess 7 can be also provided in a foot board side.
Patent JP-S60144082-A (JP)
Title: Method and apparatus for recording photographic picture
Inventor: OOTA TAKAHIRO
IPC: H04N1/04
Filed: 1983-12-30
Abstract: PURPOSE:To record quickly a proper video image on a horizontal long display screen by applying selection of a photographic picture, image pickup and storage of a video signal as to all photographic pictures of one selected frame azimuth and applying selection of the photographic picture, setting of rotation, setting of magnification, image pickup, storage and their repetition as to the required remaining frame azimuth. CONSTITUTION:A recording control section 404 feeds a film 124 until a desired indicated frame. In this case, an image pickup control section 400 reads a notch 20 or the like displayed on ridges 26 and 28 of the film 124 through a detector 134 so as to identify the azimuth of the frame 12 of the film 124 on the optical axis 120. Moreover, an idle track 206 to record the video signal is selected by driving a carrying mechanism 212 of a magnetic head 208. As a reference, the selection of lens systems 138, 140 in response to the kinds and size of the film 124, the distance and image pickup magnification in the optical direction of a camera head 106 and a lens deck 114 based on the prescribed image pickup position of the film 124 are stored in advance in a memory 184.
Patent JP-H04127443-A (JP)
Title: Lead frame retainer for wire bonding apparatus use
Inventor: MORI NAOKO
IPC: H01L21/60
Filed: 1990-09-18
Abstract: PURPOSE:To comply with a wire bonding operation for many types of lead frames easily only by a turning operation by a method wherein the body of a lead frame retainer is provided with a rotary mechanism and a plurality of openings whose center is situated on the same circular circumference of retainer parts and which comply with the types of the lead frames are arranged. CONSTITUTION:The body of a lead frame retainer is provided with a rotary mechanism; four retainer parts 2 are formed collectively in a cross shape by using the body 1 of the lead frame retainer as the center; four kinds of opening 3 which correspond to different kinds of lead frames 4 are formed respectively in the retainer parts 2. The retainer parts 2 are turned; the lead frames 4 are fixed at the opening parts 3 corresponding to the types of lead frames 4. Thereby, it is possible to comply with a wire bonding operation for the lead frames 4 of many kinds. The disk-shaped body 11 of the lead frame retainer is provided with the rotary mechanism; a circular ring-shaped retainer part 12 is formed collectively by using the body 11 of the lead-frame retainer as the center.