baber/WOPTO huggingface dataset:
Patent JP-H07304194-A (JP)
Title: Thermal recording device
Inventor: TAKANO MASATOSHI
IPC: B41J2/32
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a thermal recording device with which printing is speeded up and resolution is heightened and high gradation can be easily obtained, by providing a light heat conversion member which is superposed on a thermosensible paper and heats when it receives laser beam from a laser scanning unit for projecting the laser beam. CONSTITUTION:When a part to be printed of a thermosensible paper P reaches in between a preheating drum 19 and a light heat conversion plate 15, paper feed rollers 16 and 17 are stopped once. When an LSU 12 projects laser beam to be controlled by an on-off system based on plotting information of characters to be printed, the laser beam reflects on a reflective mirror 13 and is projected on the light heat conversion plate to be superposed on the thermosensible paper P preheated by the preheating drum 19. Thus, the light heat conversion plate heats according to a pattern made by the plotting information of characters by the laser beam to be controlled by the on-off system. Accordingly, a part which comes into contact with the heating part of the light heat conversion plate is immediately colored, so that the pattern of the characters for one line is printed on the thermosensible paper P at a high speed.
Patent JP-H07306221-A (JP)
Title: Semiconductor acceleration sensor
Inventor: AO KENICHI
IPC: H01L29/84
Filed: 1994-05-11
Abstract: PURPOSE:To provide a semiconductor acceleration sensor in which a fixed electrode is prevented from warping and the capacitance does not vary upon application of an acceleration in the direction other than the acceleration detecting direction, i.e., the direction perpendicular to the surface of a semiconductor substrate. CONSTITUTION:A movable part is disposed above an insulating film 2 deposited on a silicon substrate 1, while spaced apart by a predetermined interval therefrom, and a movable strip electrode 16 is provided thereon. A fixed electrode 25 of a predetermined length is provided on the insulating film 2 while facing the movable electrode 16. The fixed electrode 25 is fixed continuously with the insulating film 2 in the longitudinal direction thereof and faces the movable electrode 16 over a wider area than the displaceable range of the movable electrode 16 when an acceleration is applied perpendicularly to the surface of the silicon substrate 1. When an acceleration is applied in parallel with the surface of the silicon substrate 1, the distance between the electrodes 16, 25 varies to cause variation in the capacitance thus allowing detection of the acceleration.
Patent JP-H01271046-A (JP)
Title: Apparatus for cutting cast slab in continuous casting equipment
Inventor: ONO TOMOYOSHI
IPC: B22D11/126
Filed: 1988-04-20
Abstract: PURPOSE:To prevent damage of a roll and to reduce maintenance cost by arranging conveying roll for supporting a cast slab together with roller table at cast slab conveying side of a cutting torch car. CONSTITUTION:Rail 3 are arranged along the cast slab conveying line and on the rails, the cutting torch car 4 is arranged as shiftable through wheels 4. Then, the conveying roll 8 is arranged at the cast slab conveying direction side from the cutting torch 7 on the torch car 2. When the cast slab 5 is conveyed from an inlet side roll 1, it is supported with the conveying roll 8 and conveyed on the fixed roll 1 at the outside. By cutting command, clamp 6 on the torch car 2 is worked and the cast slab 5 is cut to side direction while shifting the cutting torch 7. As the conveying roll 8 to be possible to shift is arranged on the torch car 2, the damage in the roll caused by the torch 7 is prevented. As accident occurs at only a little, the maintenance cost of the equipment is reduced.
Patent JP-S59224963-A (JP)
Title: Composite device
Inventor: KUROSAKI TOMOYUKI
IPC: H04N1/00
Filed: 1983-06-03
Abstract: PURPOSE:To release a personal computer from a limited application as a part of a multiple address device by providing a manual switch to a facsimile and personal computer connecting type composite device so as to use the personal computer in terms of off-line. CONSTITUTION:An interface section 40 of a personal computer 40 is provided with AND gates 41-44 and a switch 45. Only ER(DR) and SD(RD) lines are used in an interface P S232C and it is operated as the start-stop system. In throwing the switch 45 to the ON-line position, and AND gates 41-44 are opened, and on the other hand, when the switch 45 is thrown to the OFF-line position, the AND gates 41-44 are closed. The ON/OFF-line control is separated from the software of the personal computer by controlling the ON/OFF-line through the operation of the switch 45 in this way and the application of the software development device is recovered for the personal computer.
Patent JP-S582103-A (JP)
Title: Turning apparatus
Inventor: YOKOSE TOSHIO
IPC: B65G13/08
Filed: 1981-06-23
Abstract: PURPOSE:To turn a transported article in a stable state by mounting a plurality of discs on shafts radially arranged on a turning portion of a conveyer in such a manner that the discs are higher at the outside and lower at the inside. CONSTITUTION:A turning apparatus B for supplying an article from a wrapping with a measured value machine A to a roller conveyer C comprises shafts 3a radially interposed between semicircular side plates 2, 2', the shafts being provided with a lot of die rollers 3b. A transport surface formed by these rollers 3b is higher at the outside and lower at the inside, so that in turning the article, the article can be moved in a stable state.
Patent JP-H11267178-A (JP)
Title: Light health apparatus
Inventor: MANABE KATSUHIDE
IPC: A61H39/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical therapeutic apparatus lighter, smaller and inexpensive with a simple structure which achieves an easing of pains at an affected part in a short time without side effect or an applying of a massaging effect and a relaxing effect to the affected part for activation by irradiating a location corresponding to a meridian spot of a living being or an area smaller in skin resistance of the affected part with light of at least three colors, blue, green and red alternately or simultaneously by means of respective light emitting diode lamps. SOLUTION: This apparatus comprises a light projection part 2 with at least three types of light emitting diode lamps 1a, 1b and 1c for generating light of blue, red and green and a controller 5 containing a switch for selecting the light emitting diode lamps 1a-1c and a battery as power source. The light projection part 2 is provided with a condenser lens 6 to gather optical paths from the respective light emitting diode lamps.
Patent JP-S60243952-A (JP)
Title: Microwave ion source
Inventor: KOIKE HIDEMI
IPC: H01J27/18
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a microwave ion source which has a simple structure and can lead out a large current ion beam at a low cost by using a wave guide as a microwave three-dimensional circuit surrounding an electric discharge chamber and providing a slit-like outlet hole. CONSTITUTION:Microwaves produced in a microwave generator 1 is introduced into a discharge electrode 4 through wave guides 2a and 2b and a microwave introduction flange 3 to produce a microwave electric field in an electric discharge chamber 5. A dielectric insulating material 5a is packed into the discharge electrode 4 except its electric discharge chamber 5. Around the discharge chamber 5, a magnetic field perpendicular to the microwave electric field is applied by means of a magnetic field generator 8. Next, a gas to be ionized is introduced through a gas introduction tube 6 into the discharge chamber 5 to produce plasma by the interaction between a microwave electric field and a magnetic field. After that, ion beams 21 are led out from the plasma by means of ion-beam-leading-out electrode systems 7a, 7b and 7c. An ion beam emission slit 7 is narrowest at its center and becomes wider toward the ends.
Patent JP-H06288556-A (JP)
Title: Foot warmer
Inventor: FUJITA TAKESHI
IPC: H04Q9/00
Filed: 1993-03-31
Abstract: PURPOSE:To perform cordless communication between an operating section and a control section without being affected by noises due to a magnetic field of a television, an electromagnetic cooker and the like. CONSTITUTION:A foot warmer comprises a closed loop parallel antenna provided on a top board 4e around an upper portion of a foot warmer body 1 to serve as a receiving antenna 8, and a coil type transmitting antenna 11 provided on a table plate 3 to face an enlarged parallel portion 8c or 8d in the receiving antenna 8 in a direction perpendicular to the parallel portion.
Patent JP-H11294883-A (JP)
Title: Pulse pipe refrigerating machine
Inventor: YATSUKA SHINICHI
IPC: F25B9/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a pulse pipe refrigerating machine with a novel structure which facilitates the miniaturization of the apparatus while improving cooling efficiency and durability. SOLUTION: A pulse pipe refrigerating machine is so arranged to have a compressor 1 for forcing and sucking a fluid at a specified cycle, a cold accumulator 2 which communicates with a pressure chamber of the compressor 1 and is filled with a cold accumulating material, a pulse pipe 4 which communicates with the cold accumulator 2 through a cooling part 3 formed on one end side of the cold accumulator 2 and a passageway 5 which is connected to the pulse pipe 4 and communicates with a back pressure chamber 1i of the compressor 1 through a communication path 1h at a specified timing.
Patent JP-S5624760-A (JP)
Title: Flat battery
Inventor: KOSHIBA NOBUHARU
IPC: H01M4/06
Filed: 1979-08-02
Abstract: PURPOSE:To improve the shelf life of a battery by using a zinc foil or sheet obtained by electroforming as a zinc negative electrode to be adhere on the inside surface of a wrapping film. CONSTITUTION:A zinc foil or sheet obtained by electroforming is used as zinc negative electrode 4 to be touched with the inside of a wrapping film 2. Thus the bonding of the zinc negative electrode and wrapping film is firm, and a flat battery with improved leakproof and reduced gas generation can be obtained.
Patent JP-H07286657-A (JP)
Title: Oil seal device of differential input shaft support part
Inventor: MATSUZAWA NAOTO
IPC: F16C33/72
Filed: 1994-04-14
Abstract: PURPOSE:To prevent an oil seal from being damaged at the time of differential input shaft or the like overhaul and at the same time improve the durability of the oil seal by facilitating the circulation of oil while the efficiency of over haul work is being improved by extracting a bearing and also the oil seal simultaneously. CONSTITUTION:An oil seal device possesses an oil seal 30 which is provided in pressure contact with a universal joint flange 18 and seals the oil in a differential. Between this oil seal 50 and a bearing 24, an approximately ringlike protection plate 36 is arranged. This protection plate 56 possesses an inner periphery edge 56a that is positioned on the outer side than the outer periphery surface 28e of the inner race 28 of the bearing 24, and also possesses a butting portion 40 that is formed by depressing a bearing 24 side so that at the time of differential input shaft support portion 12 overhaul, the retainer 58 of the bearing 24 may butt.
Patent JP-S62256809-A (JP)
Title: Ethylene/alpha-olfein copolymer and its production
Inventor: KAWADA TAKASHI
IPC: C08F230/04
Filed: 1986-04-28
Abstract: PURPOSE:To obtain the title ethylene/alpha-olefin copolymer improved in an affinity for carbon black, carbon dispersibility, mechanical strength, kneading workability, rollability, etc., by introducing an Sn-C bond into an ethylene/alpha- olefin copolymer. CONSTITUTION:Ethylene (A) is copolymerized with a 3C or higher alpha-olefin (e.g., propylene) or/and a nonconjugated compound (B) (e.g., dicyclopentadiene) and an organotin compound (C) of the formula (wherein n is 1-4, R<1> is a 4-16C linear or cyclic alkenyl and R<2> is a 1-10C aliphatic or aromatic alkyl), e.g., 3-butenyltributyltin, in the presence of a Ziegler-Natta catalyst. In this way, the title copolymer comprising 20-85wt% component A, 80-15wt% component B and 0.007-5wt% component C and having a tin content of 0.005-0.5wt%, an iodine value of 0-60 and a number-average MW of 1,000-500,000 is obtained.
Patent JP-S60244644-A (JP)
Title: Rearward obstacle display device
Inventor: YOSHIMI TOMOHISA
IPC: B60R1/12
Filed: 1984-05-17
Abstract: PURPOSE:To make a driver checkable for safety in his rearward direction through a display panel, besides making sure of the rearward check by means of a room mirror, by installing the display panel for a rearward obstacle detector in a dazzle-preventing type reflector of the room mirror. CONSTITUTION:In a rear bumper, there is provided with an obstacle sensor 1 detecting an obstacle in a rearward direction of a car, and this sensor 1 is constituted of a transmitter 10 emitting a pulse-like supersonic wave signal to the rear of the car and a receiver 11 receiving a reflecting signal from the obstacle. A rearward obstacle detector 2 is constituted of a transmitting circuit 20 feeding a pulse-like emitting signal to the transmitter 10 of the obstacle sensor 1, a receiving circuit amplifying and detecting a feeble reflecting signal to be outputted out of the receiver 11 and a distance measuring circuit 23 of emitting signals out of circuits 21 and 22. Output of the detector 2 is inputted into a room mirror display unit 3 provided with a built-in a rearward obstacle display circuit 31 or the like, thus a rearward obstacle is displayed on the room mirror.
Patent JP-S581139-A (JP)
Title: Photosensitive silver halide material
Inventor: KAWAKATSU SATORU
IPC: G03C7/30
Filed: 1981-06-25
Abstract: PURPOSE:To reduce deterioration in the photographic characteristics of a photosensitive silver halide material contg. a precursor of a photographic reagent during storage, e.g., desensitization, fogging, a reduction in the maximum density  or staining by adding a photographic reagent blocked by a specified blocking  group which is easily cleaved under alkaline conditions. CONSTITUTION:A blocked precursor compound represented by general formulaI(where PUG is a photographically useful residue), e.g., the compound of formula II or III has a property of well releasing photographic chemicals (cleavability) under alkaline conditions, high chemical stability and low reactivity with  silver halide and other additives in a photosensitive material, so it is useful to  improve the shelf stability of the photosensitive material and to prevent deterioration in the photographic characteristics such as desensitization, fogging or  staining. In the test of the compound of formula II or III added to the intermediate layer of a photosensitive material for trichromatic color diffusion transfer, satisfactory results were obtd.
Patent JP-S59199430-A (JP)
Inventor: KATOU TAKEO
IPC: B29C49/56
Filed: 1983-06-06
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-H10286947-A (JP)
Title: Ink jet recording method
Inventor: KOIKE YOSHIYUKI
IPC: B41J2/055
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To enable a high quality record to be obtained by stabilizing the characteristics of an ink droplet to be discharged and thereby, enlarge the design margin of an ink. SOLUTION: This ink jet recording method uses an ink jet recording head equipped with a piezoelectric oscillator 3 for discharging the ink and also a heating means 4 for heating the ink from a pressure generating part upto a nozzle opening 1. In addition, the method comprises the step to drive the piezoelectric oscillator 3 to such an extent that an ink droplet is not discharged from the nozzle opening 1 at the time of non-ink discharge and the step to heat the ink within such an allowable range that the ink held between the pressure generating part and the nozzle opening 1 does not reach a boiling point and does not spew out of the nozzle opening 1 right before the start of an operation to discharge the ink.
Patent JP-H02277934-A (JP)
Title: Driving wheel slip control device
Inventor: YAMAMOTO OSAMU
IPC: F02D29/02
Filed: 1989-04-19
Abstract: PURPOSE:To perform adequate slip control by changing valve lift characteristics of at least one of a suction valve and an exhaust valve, and changing the gain of a feedback control quantity calculating means when driving wheels are at the excessive slip state. CONSTITUTION:When an electronic control unit 20 detects the excessive slip state of driving wheels based on signals from a driving wheel speed sensor 21 and a driven wheel speed sensor 22, an ENG-ECU 5 performs the valve timing switching control, i.e., the change control of valve lift characteristics, of the suction valve and the exhaust valve of an engine 1 via a solenoid valve 26. The lean correction coefficient for the basic fuel injection quantity calculated based on signals from an engine rotation sensor 10, a suction pressure sensor 7, and a throttle sensor 4 is set to a value smaller than the value 1.0 at the time of ordinary running. The adequate slip control in response to the change of the delay of a control system can be performed.
Patent JP-S5724169-A (JP)
Title: Television receiver
Inventor: SAKAI TETSUO
IPC: H04N3/26
Filed: 1980-07-21
Abstract: PURPOSE:To increase the video quality, by automatically controlling the focus voltage for the profile in which the lightness of picture is finely changed and for the uniform light part. CONSTITUTION:A delay line 21 constituting a profile detection circuit 14 is split into two, delay line 21a, 21b serially, and the middle point of connection is connected to a video signal amplifying circuit 12. The output of subtractor 22 is inputted to a full wave rectifying circuit 20 of a focus control circuit 15. A switching circuit 32 selects either one of focus voltages VF1, VF2 according to the output of a threshold circuit 31 and it is applied to a focus electrode of a picture tube 13. Thus, the normal focus voltage VF1 is applied to the profile of a video signal and the focus is shifted to the part having uniform illumination, allowing to reduce the effect of noise on visuality.
Patent JP-H10278000-A (JP)
Title: Rotary joint, nozzle device using it, and multiple nozzle device
Inventor: SHIMIZU MASAHIKO
IPC: B23Q11/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cost in manufacturing and installing a device by providing a rotary shaft which pivotably supports a block body in a pierced condition at each end of a shaft part and is provided with a flow passage, and a pair of floating sheets to seal the space between a hydrostatic chamber and the rotary shaft. SOLUTION: A block body 1 is provided with a through hole 2 which is provided horizontal from a forward surface 1a toward a rear surface 1b, a water feed port 3 and a horizontal water feed passage 3a, and a longitudinal water feed passage 3b. A rotary shaft 16 is supported by ball bearings 13a, 13b, and mounted on the through hole in the block body 1. A rotor sheet 19 is fixed to the rotary shaft 16 in an attachable/detachable manner. A seal ring 21 on the rotary side is respectively fixed to each end of the rotor sheet 19. A communication passage 22 is installed from the center of the outer circumferential surface of the rotor to a flow passage 17 in an orthogonal and piercing manner. A seal part 23 seals the space between the rotor sheet 19 and the rotary shaft 16 on each side of the communication passage 22. A floating sheet 25 is arranged on each side of the color sheet 19.
Patent JP-H10294521-A (JP)
Title: Gallium nitride base compound semiconductor light emitting element and its manufacture
Inventor: HATA TOSHIO
IPC: H01S5/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To control the conductivity type of a redeposited layer to be equalized with that of a first and a second clad layers above and below the redeposited layer, by setting up the impurity density of the first clad layer to be larger than that of a current blocking layer. SOLUTION: For example, an n type current blocking layer 107 is successively provided on a first clad surface layer 106 in a p type upper part so as to provide a second clad layer 108 in a p type upper part for covering a striped trench 120 formed on the current blocking layer 107. At this time, the p type impurities in the first clad layer 106 in the upper part is set up to exceed the n type impurities in the current blocking layer 107. Through these procedures, the redeposited layer 121 formed on the striped trench 120 bottom face containing both n type and p type impurities can increase the p type impurities. Resultantly, the redeposited layer 121 displays the low resistant p type, thereby enabling the blocking of current injection in the striped trench 120 to be avoided.
Patent JP-S60244135-A (JP)
Title: Simultaneous diagnosis system of circuit correspondence part
Inventor: MITA TERUYOSHI
IPC: H04L12/26
Filed: 1984-05-18
Abstract: PURPOSE:To detect and diagnose the generation of fault of plural circuit correspondence parts by inserting with branch the data on the branched j-th time slot to the (j+1)-th time slot in case said data is returned within a circuit correspondence part. CONSTITUTION:In a simultaneous diagnosis system to the same and different communication correspondence parts, the data on the j-th time slot TSj is returned at a circuit correspodence part LS1 and inserted to the (j+1)-th time slot TS(j+1) and sent to a diagnosis result deciding part M of a host computer via a branch circuit 152, a data reverse conversion circuit 153 and a data transmission line 12. The data on the slot TS(j+1) is branched to the next circuit correspondence part LS2 and returned to be inserted to the (j+2)-th time slot TS(j+2) and then sent to the part M in the same route as the data on the TSj. Hereafter the similar procedures are carried out, and each circuit correspondence part can be diagnosed individually. Thus it is possible to detect and diagnose the faults of plural circuit correspondence parts.
Patent JP-H03297604-A (JP)
Title: Production of pattern tile
Inventor: IWAHASHI AKIRA
IPC: E04F13/14
Filed: 1990-04-16
Abstract: PURPOSE:To obtain easily a tile exhibiting a desired pattern, by mixing a matrix material consisting of a pottery material with at least one colored material in appropriate quantities, pressing the resultant mixture in a preliminary mold under a low pressure to obtain a preliminarily molded piece, placing the preliminarily molded piece into a mold, and rolling the preliminarily molded piece in the mold under a predetermined pressure into a predetermined size and shape. CONSTITUTION:For example, a matrix material A consists of a pottery material containing 20% of pottery stone, 40% of feldspar and 20% of clay, and is granulated to have a controlled particle diameter of about 4mm. A colored material B is prepared by mixing a colorant such as iron oxide into a pottery material containing 20% of pottery stone, 40% of feldspar and 20% of clay, and granulating the resultant red- colored mixture to have a particle diameter of about 2mm. A colored material C is prepared by mixing cobalt oxide into a pottery material, and granulating the resulting blue-colored material to have a particle diameter of about 1mm. The matrix material A, colored material B and colored material C are mixed, for example, in proportions of 50%, 30% and 20%, respectively, followed by pressing under a low pressure to obtain a preliminarily molded piece T. The preliminarily molded piece T is placed into a mold 2, and is pressed and rolled to obtain a molded piece TK, which is then dried and burned to obtain a tile exhibiting a good pattern.