baber/WOPTO huggingface dataset:
Patent JP-H07333128-A (JP)
Title: Internal nitrogen partial pressure computing apparatus and method, and pressure decrease computing apparatus for diving using them, and dive computer
Inventor: TSUNODA GAKUO
IPC: B63C11/32
Filed: 1994-06-13
Abstract: PURPOSE:To improve the safety of diving by presicely and easily computing internal nitrogen partial pressure and making the pressure close to actual internal nitrogen partial pressure regaring a dive computer and a pressure decrease computing apparatus for diving, CONSTITUTION:Nitrogen partial pressure of respiration is computed by a respiration nitrogen martial pressure calculating means 2 based on the water pressure detected by a water pressure detecting means 1. The nitrogen partial pressure of respiration and the partial pressure of nitrogen dissolved in the body and calculated by an internal nitrogen partial pressure computing means 4 are compared by a comparison means 6. Based on the comparison result. a half- saturated time is changed by a half-saturated time selecting means 7 and the internal nitrogen partial pressure is computed.
Patent JP-S5274520-A (JP)
Title: Production of high toughness steel materials
Inventor: AIHARA KENJI
IPC: C21D8/02
Filed: 1975-10-29
Abstract: PURPOSE: Low alloy steel is heated Ac 3  transformation temperature or higher, then hardened to a martensite structure or a mixed structure of martensite and bainite and is further subjected to heat treatment and fabrication under specific conditions, whereby a high strength steel material having high toughness and high ductility is produced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5465013-A (JP)
Title: Video recorder-reproducer
Inventor: MIURA KUNIAKI
IPC: G11B5/027
Filed: 1977-11-02
Abstract: PURPOSE: To improve the S/N of the luminance level where noise is most conspicuous by providing a circuit whose gain changes according to the luminance levels of video.  
     CONSTITUTION: Input video signal 20 enters an amplifier 23 whose gain changes according to DC levels, by which the video signal 27 having S curve characteristics may be obtained. When the S curve characterisitc video signal 30 is inputted, it becomes video signal 32, which further enters an amplifier 33 whose gain changes according to DC levels. With this amplifier 33, the levels of the changing gains are high level 34a and low level 34b, and if the polarities of diodes 35, 36 and voltages are so selected that the gain of the amplifier 33 is small between both of these levels and that the gain increases at a level higher than 34a and a level lower than 34b, then the linear video signal 37 may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01298359-A (JP)
Title: Printing plate developing device
Inventor: TANIGUCHI SHINICHI
IPC: G03F7/00
Filed: 1988-05-27
Abstract: PURPOSE:To enable high-quality, high-performance, and high-efficient development control by supplying a constant amount of a liquid developer to a base slit nozzle for a constant time at the time of restarting when the development of a printing plate is halted for a long time. CONSTITUTION:When the development of the developer coating type developing device for the printing plate 101 is restarted after its long-time halt, the developer is supplied for a constant time to a developer supply slit member 20 consisting of a flat sheet provided to a developer coating part and then the conveyance of the printing plate 101 to the developer coating part is started within a specific time. In this case, the continuous discharge amount of the liquid developer is, for example, 162cc/minute and the constant time is one minute. Consequently, an irregularity in coating due to a temporary change in the composition of the liquid developer applied to the printing plate surface and a change in the state of a discharge port is eliminated.
Patent JP-S6025060-A (JP)
Title: Rotary head pcm sound recorder
Inventor: TAKAHASHI HIROAKI
IPC: G11B15/087
Filed: 1983-07-20
Abstract: PURPOSE:To find a program search signal in a signal track through a rotary head even in quick traversing and rewind mode by using the starting block of each frame as a program search signal block wherein information such as the frame number, number of pieces of music, and index signal of the frame is recorded. CONSTITUTION:A digital signal processing part 1 adds a synchronizing signal and an error detection and correction signal to a digital signal, and further adds a block signal for program search which generated by a program search address signal generating circuit 17 and has address contents corresponding to each frame, and the resulting signal is recorded on a magnetic tape 3 by a magnetic head 2. The program search signal block need not be as large as other blocks in terms of the amount of data, so its length is reduced to a half as long as or a (k) (k; natural number) fraction of the number N of bits constituting a normal block, constituting 2-(k) blocks in N bits.
Patent JP-S63294859-A (JP)
Title: Antibacterial porous body and its preparation
Inventor: KITAMURA HARUO
IPC: A61L2/16
Filed: 1987-05-27
Abstract: PURPOSE:To prevent the proliferation of large and environmental deterioration due to a malodorous substance and to keep the freshness of fresh vegetables, fresh fish, by using an antibacterial porous body composed of a composition containing a thermoplastic resin and a zeolite type particle holding a metal ion having an antibacterial property. CONSTITUTION:A composition containing a thermoplastic resin and a zeolite particle holding a metal ion is pulverized while the obtained particulate is sintered or thermally welded. As the thermoplastic resin, for example, low, medium and high density polyethylene resins are designated and, as the metal ion, silver copper, zinc, mercury, tin lead, bismuth, cadmium, chromium, cobalt, nickel or the like are designated. These metal ions are fixed to natural or synthetic zeolite composed of aluminosilicate alone or in a mixed form. The compounding amount of the zeolite particle holding the metal ion is set to 0.001-20%, pref., 0.1-10% by wt. of the thermoplastic resin. A high concn. master batch is pref. used in reparing a sintered body because the sintered boy having the zeolite particle uniformly dispersed therein can be obtained.
Patent JP-2000320862-A (JP)
Title: Cold air/dehumidification switching type air conditioner
Inventor: INAGAKI NORIYOSHI
IPC: F24F1/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of being used as a special purpose cold air blower or a special purpose dehumidifier in a cold air dehumidifier using a refrigerating cycle. SOLUTION: A first heat exchanger 2 in which high temperature and high pressure refrigerant gas discharged from a compressor 1 is fed is provided. A four-way valve 3 having a discharge side of the exchanger 2 used as a refrigerant inlet 3a and a refrigerant outlet 3b connected to a suction side of the compressor 1 is provided. A second heat exchanger 4, a capillary 5 and a third heat exchanger 6 are connected in series between a first switching port 3c and a second switching port 3d of the valve 3. The exchangers 2, 4 are connected to a channel of an exhaust supply fan 8. The exchanger 3 is disposed at a channel of an indoor supply fan 7, and an air outlet of the fan 7 is provided on a front surface of a frame of the air conditioner. The exchangers 4, 6 are functioned as condensers or evaporators by switching the valve 3, thereby forming operating states of a special purpose cold air blower and a special purpose dehumidifier.
Patent JP-2000320594-A (JP)
Title: Base isolation structure
Inventor: TACHIBANA HIROYUKI
IPC: E04H9/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To restrain the local destruction of a rubber shape elastic layer as much as possible, even under a high bearing pressure and make a horizontal spring constant to nearly constant, regardless of the strain applied to the piled part, in a base isolation structure having a piled part with a rubber shape elastic layer and rigid layer alternately piled in the vertical direction. SOLUTION: The rubber composition of a rubber-shape elastic layer of a piled part is constituted, in a stress-strain chart of the tension time of the rubber composition, so that a strain εD at the cross point (D point) of a straight line L1 passing two points of (0, M0) (original point) and (300, M300) (A point) with the straight line L2 passing two points of a cut point (Eb, MEb) (B point) and (Eb-100, MEb-100) (C point) is 500% or higher. More specifically the rubber composition is a mixture of a 100 pts.wt. rubber whose main component is natural rubber with a silica 5-40 pts.wt.
Patent JP-S61291384-A (JP)
Inventor: YOSHIKAWA MASAMI
IPC: E06B3/54
Filed: 1985-06-17
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-S61288617-A (JP)
Title: Semiconductor device
Inventor: SHIGEKANE TOSHIO
IPC: H03K17/567
Filed: 1985-06-17
Abstract: PURPOSE:To decrease the switching loss by connecting the 3rd transistor (TR) between the base and source of a BPT and FET of cascode connection so as to apply on/off control synchronously with a switching signal voltage. CONSTITUTION:The emitter of the 1st BPT Q1 and the drain of the 2nd FET Q2 are connected to constitute a composite TR. A switching signal voltage is given between the gate and source of the 2nd FET Q2 so as to switch he current fed externally via a series circuit composing of the collector/emitter of the 1st BPT Q1 and the drain/source of the 2nd FET Q2. The collector/ emitter of the 3rd TR Q3 are connected between the base of the TR Q1 and the source of the Q2 in the polarity shunting the base current of the TR Q1, the TR Q3 is driven via a signal synchronously with the switching signal voltage to turn off the TR Q3 when the TR Q2 is turned on or to turn on the Q3 when the TR Q3 is turned off.
Patent JP-S5577836-A (JP)
Title: Nonnagricultural production of seed leaf
Inventor: JIYUURUSU JIYANITSUKU
IPC: A01G7/00
Filed: 1979-10-13
Abstract: This invention is a non-agricultural method for producing cotyledons of those plant species whose cotyledons have commercial value for the manufacture of useful products or for direct use as feedstuffs such as Theobroma cacao L.(cacao).The method involves three (3) distinct steps, namely, 1) proliferation of cotyledonary embryos by asexual embryogenesis through in vitro culture using a defined media; 2) the growth of the embryo in vitro in a media that will prevent premature germination, and 3) harvest of the in vitro-grown cotyledon.
Patent JP-H08331772-A (JP)
Title: Controller of induction machine for vehicle
Inventor: SASAKI KAZUYA
IPC: B60L7/22
Filed: 1995-05-30
Abstract: PURPOSE: To control in response to an ascent road and a descent road in a vehicle having a motor and generator system and conducting a torque assistance and regenerative brake. CONSTITUTION: A route to be traveled including the height above sea level obtained by a navigation system 100 is supplied to a regenerative system 200 having a motor and a generator. The controller 202 of the system 200 so controls a discharge unit 212 (motor output amount) that the charging amount of a storage unit 210 becomes substantially '0' immediately before a descent road having a gradient of a predetermined value or more continued to an ascent road in response to the gradient degree of the ascent road for all the ascent roads of the route to be traveled at the ascent road based on the route data. When a flat road except the gradient road is included in the route to be traveled, the unit 212 is so functioned at the flat road as not to exceed the maximum charging amount of the unit 210 at the descent road continued to the flat road.
Patent JP-H10322395-A (JP)
Title: Data structure decision device, printer and information processing unit
Inventor: EGUCHI HIROYUKI
IPC: H04L12/40
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To allow the printer to recognize a data structure (frame type) adopted for a local area network (LAN) very simply and accurately. SOLUTION: A printer 10 receives a frame sent on a LAN 30 for pluralities of number of times and detects a frame type of each received frame. Then the frames including a hop number (information of passing number of repeaters) are extracted and a frame type of a frame having a minimum hop number is recognized to be a frame adopted for the LAN 30.
Patent JP-S61291640-A (JP)
Title: Rubber composition
Inventor: KONDO MAMORU
IPC: C08L7/00
Filed: 1985-06-17
Abstract: PURPOSE:To obtain a rubber composition generating little smoke in combustion, having excellent flexibility and mechanical properties and suitable as an insulating material of electric wire for vehicle, by adding specific amounts of hydrated inorganic compound and red phosphorus to an ethylene propylene rubber having a specific propylene content. CONSTITUTION:100pts. (wt.) of an ethylene propylene rubber having a propylene content of 15-30wt% is compounded with (A) 50-150pts. of a hydrated inorganic compound (preferably aluminum hyroxide and/or magnesium hydroxide) and (B) 2-50pts. of red phosphorus particles surface-coated with a resin or an inorganic subtance.
Patent JP-S6023995-A (JP)
Inventor: KAJIWARA TOSHIROU
IPC: H05B41/24
Filed: 1983-07-19
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-H1134486-A (JP)
Title: Ink jet recording sheet and its manufacture
Inventor: MUKOUYOSHI SHIYUNICHIROU
IPC: B41M5/52
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet having excellent glossiness, and excellent ink jet recording suitability such as excellent printing density and recording image quality. SOLUTION: In the ink jet recording sheet comprising a cast coating layer provided on a base material, the coating layer contains silica fine particles having mean particle size of primary particles of 3 to 40 nm and mean particle size of secondary particles of 10 to 400 nm. And, the sheet also comprises at least one primary coating layer containing pigment and adhesive, and a cast coating layer provided on the primary coating layer.
Patent JP-H11328196-A (JP)
Title: Full text retrieving device
Inventor: HARADA KIYONORI
IPC: G06F17/30
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a full text retrieving device capable of displaying picture data corresponding to a retrieving character string. SOLUTION: The device is provided with a document registering program 114 registering text data and picture data, a layout recognizing program 115 executing layout recognition with respect to the picture data, a character recognizing program 116 executing character recognition with respect to an area judged to be a character and a table area as the result of the layout recognition, a character string retrieving program 117 retrieving a document in which the retrieving character string exists, from among the registered data, a retrieving result displaying program 118 displaying the document in which the retrieving character string exists,  in a list form and reversely displaying the retrieving character string in the document and a picture data displaying program 119 displaying picture data in which the retrieving character string exists and reversely displaying the picture data corresponding to the retrieving character string.
Patent JP-S5758281-A (JP)
Title: Magnetic bubble memory device
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1980-09-24
Abstract: PURPOSE:To prevent erroneous operations and to make productions of the device easier, by making operations after the revolving magnetic field is once delayed or advance from the starting-stopping direction when the revolving magnetic field is turned on or off. CONSTITUTION:After a revolving magnetic field is once advanced by an angle theta from the starting-stopping direction in a stop preparation period (STOP-PP) at a time t1 which is just before the magnetic field is stopped, the magnetic field is turned off at a time t2. In this case, coil current IX and IY are shown as (3) in the figure. Moreover, after a magnetic bubble is returned to the normal position by temporarily delaying the bubble by the angle theta from the direction of the revolving magnetic field in a start preparation period (START-PP) at a time t3, the revolving magnetic field is turned on at a time t4. In this way, erroneous operations of quasi defective loops at te time of starting and stopping are prevented, and production of the magnetic bubble memory device is feasible easier.
Patent JP-S6029051-A (JP)
Title: Digital/analog converter
Inventor: IMAOKA SUMIO
IPC: H03M1/72
Filed: 1983-07-19
Abstract: PURPOSE:To add hold output of the 1st capacitor to that of the 2nd capacitor, and to decrease in output distortion due to capacity difference of capacitors by adding the 2nd capacitor charge/discharge switches to the circuit holding charge of this capacitor. CONSTITUTION:The digital input A is inputted into a control circuit 10 of a D/A converter, the 1st and 2nd switch elements 1 and 6 are controlled with the circuit 10, and the primary and secondary capacitors C1 and C2 are charged with reference voltages +V respectively. Control the 1st and 2nd switch elements 3 and 7 are controlled with the circuit 10, and charges of the 1st and 2nd capacitors C1 and C2 are held in the 1st and 2nd sample holding circuit 4 and 8. Charging and discharging to capacitors C1 and C2 are performed alternately by control of the switch element 2 every bit of the signal A. The adder 9 adds output of the circuit 4 to that of the circuit 8, and an analog signal is outputted by decreasing in influence on capacity difference between the capacitors C1 and C2.
Patent JP-H07329230-A (JP)
Title: Cushioning composite
Inventor: KITAZAKI YASUAKI
IPC: B32B5/18
Filed: 1994-06-14
Abstract: PURPOSE:To impart follow-up properties to a surface form, weatherability, mar resistance, and high-class sense to a product by a cushioining composite which is comprised by laminating specific layers together and imparting cushioning properties and a high-class appearance. CONSTITUTION:A layer A is comprised of a 5-80wt.% hydrogenated matter of a copolymer comprised of 5-50wt.% styrene and 95-50wt.%, diene thread-like hydrocarbon, and 95-20wt.% polyolefin, and a layer B is a cushioning composite comprised of a foam. Then in the case where the hydrogenated matter is less than 5wt.% or the polyolefin exceeds 95wt.%, follow-up properties to the surface form of a product is lowered or the sheet itself is hardened, through which the product becomes not suitable for the cushioning composite and high-class sensitivity also is eliminated. On the other hand, in the case where either the hydrogenated matter exceeds 80wt.% or the polyolefin is less than 20wt.%, strength of the sheet or sliding of the surface are lowered, the sheet is apt to break or hurt after sticking to the surface of the product, and it is not suitable for a surface sheet of the cushion composite.
Patent JP-H11323950-A (JP)
Title: Partition wall-saving caisson
Inventor: TANAKA KOJI
IPC: E02D23/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by reducing partition walls of a caisson to the possible minimum level, and to generate restoring force for correcting an inclination of the caisson at sinking time. SOLUTION: An inside packing space is formed inside by a longitudinally turning quadrangular cylindrical outer wall 11 and a laterally turning plate-like bottom plate 12. Comparatively small capacity buoyancy generating divisions B, B... are formed in the four-corner parts (on the outer peripheral side) of this inside packing space by longitudinally turning L-shaped partition walls 13, 13... so as to be partitioned from a central (inner peripheral side) comparatively large capacity water injection division A. Since the partition walls 13, 13... are small and few, a manufacturing cost is reduced. Water is injected only into the water injection division A, but is not injected into the buoyancy generating divisions B, B..., or a water injection quantity of the buoyancy generating divisions B, B... is reduced more than the water injection division A, and a caisson is sunk.  Since restoring force is generated by buoyancy of the buoyancy generating divisions B, B... when the caisson inclines, an auxiliary means such as a crane ship is not required, so that an execution work cost can be restrained.
Patent JP-H10327494-A (JP)
Title: Microphone system
Inventor: KANAMORI TAKEO
IPC: H04R1/40
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To suppress wind noise without changing the sound pressure versus frequency characteristic in a microphone system. SOLUTION: Output signals x1, x2 of microphone units 1, 2 are given to a signal selection means 120. First and second signal subtraction means 122, 123 subtract from a current input signal (x) an output signal (y) before a prescribed time outputted from a signal delay means 121. First and second absolute value calculation means 124, 125 convert the subtraction value into an absolute value and give the converted value to a signal comparison means 126. Based on a compared result of the signal comparison means 126, a signal changeover means 127 selects the input signal (x) whose amplitude is closer to the output signal (y) before a prescribed time and provides an output of the selected signal. Thus, a wind noise component without any correlation is suppressed.
Patent JP-H0769254-A (JP)
Title: Wheel installing device and installing method
Inventor: YOSHIDA NORIO
IPC: B25J15/00
Filed: 1994-06-14
Abstract: PURPOSE:To position even either wheel accurately by arranging a center pin installing part in a hand part of a wheel installing robot, and installing a center pin selectively in this from a stocker according to a kind of automobile. CONSTITUTION:In a wheel installing device to install plural kinds of wheels on the car body side by a wheel installing robot in a vehicle assembling line, a center pin installing part 4 in which a center pin 7 (7A to 7C) to position a wheel W to a robot is installed by being fitted in a center hole of a wheel hub W1 so as to be replaceable, is arranged in the tip part center of a hand part arranged through a link mechanism of the wheel installing robot. Plural nut liners 5... and wheel holding means 6... are arranged in a radial shape around it, and the center pin installing part 4 is composed of a socket 11 to be fitted to an upper part of the center pin 7 and a cylinder means having an engaging member to be engaged with an engaging recessed part of the center pin 7 so as to be locked and released.
Patent JP-S5356913-A (JP)
Title: Clock phase synchronous circuit
Inventor: IGUCHI KAZUO
IPC: H04J3/06
Filed: 1976-11-02
Abstract: PURPOSE:To make it possible to continue a synchronizing function with triggering automatically a phase synchronous loop when the operation of a pulse generator stops, by providing a logical oscillator in the phase synchronous loop in multiplexing of PCM signals.
Patent JP-S5084363-A (JP)
IPC: A47D1/02
Filed: 1974-11-18
Abstract: A folding chair, especially a wheeled push chair for a child, comprises a pair of similar side frames of interpivoted bars and cross-members integral with the side frames, the cross-members having only intermediate hinges which come into coaxial alignment when the side frames are folded and the side frames can then close together like a book.