baber/WOPTO huggingface dataset:
Patent JP-S63174313-A (JP)
Title: Method for growing iii-v compound semiconductor crystal
Inventor: MATSUMOTO TAKU
IPC: C30B25/02
Filed: 1987-01-13
Abstract: PURPOSE:To obtain a superlattice having steepness of a single atom layer by supplying a first gas species containing a group III constituent element: A, thereafter supplying a second gas species containing one group V constituent element: B, and thereafter supplying a third gas species containing the other group V constituent element: C. CONSTITUTION:Vapor phase growth is made by alternately repeating the supply of a gas species containing a group III constituent element and a gas specifies containing a group V constituent element. At that time, after supplying a first gas species containing a group III constituent element: A, a second gas species containing a group V constituent element: B is supplied. Thereafter, a third gas specifies containing a group V constituent element: C is supplied, replacing the group V element: B supplied by the second gas specifies with the group V element: C supplied by the third gas species. With this, a superlattice having steepness of a single atom layer is created.
Patent JP-S62164113-A (JP)
Title: Output setting device for control equipment
Inventor: YAMAMOTO HIROYUKI
IPC: G05B19/414
Filed: 1986-01-14
Abstract: PURPOSE:To set an output line corresponding to each equipment and to perform debugging well by setting set contents at the output set time while watching display and controlling the output of a preliminarily set output at the program execution time. CONSTITUTION:An output setting device is provided with a display device 1 on which the set output state is displayed, a set key 2 for program setting, and a general input part 3. Further, the device is provided with a CPU 6, which controls the output signal to a general output line 5 in accordance with a program, and a RAM 7 and drives and controls a machine tool 8 or the like in accordance with the program stored in a ROM 4. At the output setting time,set contents of each output line are set to turning-on/off or ineffectiveness by the set key 2 while watching the display device 1. When a program is executed for debugging or the like, a turn-on output signal, a turn-off output signal, and a program execution signal stored in the ROM 4 are outputted to output lines set to turn-on output, output lines set to turn-off output, and output lines set to ineffective output respectively by the control.
Patent JP-H11240788-A (JP)
Title: Apparatus for pulling up single crystal and growing thereof
Inventor: TANAKA TADAMI
IPC: C30B29/06
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide both an apparatus for pulling up a single crystal capable of reducing grow-in defects caused at the time of growing a silicon single crystal according to the Czochralski process without deteriorating the productivity and to provide a method for growing. SOLUTION: This apparatus for pulling up a single crystal is obtained by overlaying the whole body thereof with a cover of a structure of the hermetically sealed type or having high airtightness or overlaying parts having a possibility of atmospheric leakage such as a casing joint part of the apparatus or an atmospheric sealed part of a rotating shaft with the cover of the hermetically sealed type or having high airtightness. The method for growing the single crystal comprises filling a space in the interior of the airtight structure of the apparatus or the part overlaid with the cover with a gas of the same composition as that of the atmosphere in the interior of the apparatus and the growing is then carried out in the state of the space or part filled with the gas.  Furthermore, the casing joint part of the apparatus or the atmospheric sealed part of the rotating shaft is formed into a double O-ring structure and a space is provided between the O-rings. The space between the O-rings in the sealed part of the apparatus is filled with the gas of the same composition as that of the atmosphere in the interior of the apparatus. In this state of the space filled with the gas, the growing is carried out.
Patent JP-H01183235-A (JP)
Title: Data transmission system of envelope system
Inventor: NAKAMURA YUZO
IPC: H04L25/38
Filed: 1988-01-18
Abstract: PURPOSE:To improve a data transmitting speed by constituting one envelope by means of a frame bit showing a status according to the presence or absence of bipolar violation and plural data bits. CONSTITUTION:A frame clock pulse is transmitted by a frame bit F and the on/off of the status is shown by the presence or absence of the bipolar violation, whereby one envelope is constituted by the frame bit F3 and the data bits D1-D7. Thus, the status can be transmitted without especially using a status bit S, and the data bit D7 can be inserted instead, whereby the substantial transmitting speed of data improves.
Patent JP-H02187594-A (JP)
Title: Heat pipe type heat exchanger
Inventor: SUGIHARA SHINICHI
IPC: F28D15/06
Filed: 1989-01-13
Abstract: PURPOSE:To make a stabilized supply of heat possible even when changes occur in heat energy from a heat source by placing the vaporizing part of a first heat pipe in high temperature heat medium and the oppositely functioning part of a second heat pipe in cold temperature heat medium. CONSTITUTION:When the heat energy from waste gas H as a heat source is abundantly available, the effective length L of the condensing part of a first heat pipe 14 enlarges with increase of the vapor pressure and reduction of the volume of noncondensable gas 15; then low temperature heat medium is heated and surplus heat is stored in a heat storage tank 13. When the heat energy from the heat source decreases, automatic control works with fall of the vapor pressure in the first heat pipe 14 in such a manner as to cause the volume of the noncondensable gas 15 to expand and the effective length of the condensing part to decrease so that the heat received is used only for heating the low temperature heat medium. When the heat energy from the high temperature heat medium is insufficient, the part C of a second heat pipe 17, placed in the heat storage tank 13, functions as a vaporizing part in a bottom heat mode; then heat stored in the heat-storing material is transferred to the part placed in the low temperature heat medium so as to supply the insufficiency of heat energy. As a result, stabilized heating of the low temperature heat medium can be achieved.
Patent JP-H02190425-A (JP)
Title: Cooling system for steel sheet by roll
Inventor: ONISHI AKIRA
IPC: C21D9/573
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the subject cooling system having high cooling capacity and excellent durability at low cost by providing the outer surface of a water- cooled roll wound with a running steel sheet and continuously cooling the sheet with plural circumferential grooves of rectangular shape in the section having specific depth and width in the axial direction. CONSTITUTION:A running steel sheet 10 is wound around a water-cooled roll 20 cooled from the internal part and is continuously cooled. In the cooling system for a steel sheet by the above roll, the outer surface 1 of the above water-cooled roll 20 is provided with plural circumferential grooves 2 of rectangular shape in the section in the axial direction of the roll. At this time, the depth S of the grooves 2 is regulated to 10 to 100mum and the width W is regulated to 1/2 of the pitch P. The circumferential projected line 3 having rectangular shape in the section of the above grooves 2 is uniformly brought into contact with the surface of the steel sheet 10 for a long period of time and the steel sheet is efficiently cooled. In this way, the cooling system for a steel sheet by the roll having high cooling capacity, usable uniformly and stably for a long period of time and having excellent durability can be obtd. at low cost.
Patent JP-S58126247-A (JP)
Title: Air cushioned vehicle
Inventor: MATSUMOTO SHINTAROU
IPC: B60V1/14
Filed: 1982-01-19
Abstract: PURPOSE:To reduce the weight of a vehicle which runs being floated by the curtain air jetted from the upper part of the vehicle downward by providing propellers for floating the vehicle at both sides of propellers for propelling the same  vehicle and by constituting these propellers in such a way that they can be driven by a common internal combustion engine. CONSTITUTION:An internal combustion engine 2 is mounted at about the middle of a vehicle 1 main body, while its driving shaft 4 is extended backward. And at the tip side of the propeller shaft 4, a propelling propeller 5 is interlocked with the shaft 4 through a multi-plate clutch 6 or the like. At both sides of the driving shaft 4, propeller shafts 13 and 16 for floating provided with propellers 10 and 11 for floating are arranged in parallel, while each shaft 13 or 16 is interlocked with the driving shaft 4 via a pulley 8 or 9, a timing belt 12 or 15, and a pulley 14 or 17 respectively. Each propeller for floating 10 or 11 is installed in a duct 20 which provides communication sack-shaped space of hull 21  toward the rear of the vehicle main body 1 so that a curtain of air is produced  in a skirt 22 hung from the external periphery of the ship's hull 21.
Patent JP-H10260491-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAGUCHI KUMIKO
IPC: G03C1/035
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material high in sensitivity and superior in graininess and improved in pressure resistance and reciprocity law failure characteristics in high illuminance. SOLUTION: This photographic sensitive material is provided with at least one silver halide emulsion layer on a support and flat silver halide grains contained in at least one of these emulsion layers occupy >=50% of the projection areas of the total silver halide grains and have an even number of twin crystal faces in parallel to principal faces and an aspect ratio of >=5, and the variation coefficient of these grain diameters (x) is <=20% and between this coefficient (x) and that of the grain thicknesses (y) exists the following relation; 0.7<=y/x<=2.0. There is at least one layer of each of the silver halide grains having a higher silver iodide content than that of the grain surface and that of the grain surface is higher than the average silver iodide content in the grains.
Patent JP-H10207003-A (JP)
Title: Photosensitive thermal recording material and image forming method
Inventor: USAMI TOMOMASA
IPC: G03F7/029
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To enable the formation of a positive type image which is recordable by using an IR laser beam, is perfectly dry, bright in blade and white and has a high contrast by using microcapsules having high heat resistance and a polymerizable monomer having properties to plasticize microcapsule wall agents in combination. SOLUTION: The photosensitive thermosensitive recording layer contains org. silver salts and the reducing agents of the org. silver salts in the form that one thereof is included in the thermally responsive microcapcules and the other is dispersed outside. Further, the microcapcules are plasticized and the compsn,. which may be cured by photoirradiation is incorporated therein. The photosetting compsn. contains a photopolymn. in initiator and the polymerizable monomer having plasticizability. The example of the more preferable photopolymn. initiator includes the org. borate salt compd. expressed by the formula. In the formula, M is an alkaline metal atom, quaternary ammonium, etc.,; (n) is an integer from 1 to 6; R<1> to R<4> are halogen atoms, substd. or unsubstd. alkyl groups, etc.
Patent JP-H04243542-A (JP)
Title: Blood platelet adsorbing body
Inventor: IRITANI HIROSHI
IPC: B01J20/22
Filed: 1991-01-25
Abstract: PURPOSE:To provide an adsorbing body capable of removing by adsorption blood platelet alone selectively and effectively by an easy operation with little effect produced on other components of the blood due to its specific action on the blood platelet. CONSTITUTION:An adsorbing body which is characterized in that the ligand to which a saturated or unsaturated long-chain alkyl group is bonded by ether linkage is introduced into a water-insoluble carrier or a saturated or unsaturated long-chain alkyl group is introduced directly into the water-insoluble carrier by ether linkage.
Patent JP-H10291116-A (JP)
Title: Throw-away type turning cutting tool
Inventor: OKUI SHOJI
IPC: B23C5/10
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To increase the frequency of resharpening of a cutting edge by regrinding a turning cutting tool structured to holdingly support a plate-like throw-away tip inserted into a straight-lined slit on the tip of a holder by means of the two-slit part of the tip part of the holder. SOLUTION: On tip-holding faces 3a, 3b made up of two opposing faces of a slit 3, and on one face or both faces of a throw-away tip 1 put between the tip-holding faces, irregular steps 9 parallel to the tool axis which longitudinally on these faces, are provided corresponding to each other. Further, a tip mounting hole 8 for receiving clamping members 6, 7 is formed into a slot extending along the direction of the tool axis to maintain the position accuracy of the tip 1 in the radial direction of the tool by the steps 9, and to move the tip 1 in the direction of the tool axis in the range of gap produced between the clamping member 7 and the mounting hole 8.
Patent JP-S60161979-A (JP)
Inventor: HAINTSU AIRINGUSUFUERUTO
IPC: C09B29/06
Filed: 1985-01-21
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-H11202242-A (JP)
Title: Optical scanning device
Inventor: HIRASAWA KEN
IPC: G02B26/12
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To attain improvement of uniformity of the beam diameter and uniformity of the quantity of light on a surface to be scanned of a light beam for scanning the surface of a photosensible body. SOLUTION: This device is constituted by providing a deflector 16 arranged between a light source 10 and a photosensible body 20 so as to receive a beam from a light source 10 over a range wider than a deflecting area in scanning direction, to deflect and scan it onto the photosensible body while having plural deflecting planes, and the incident angle of main scanning direction on the said deflecting plane is set excepting 0 deg.. In this case, both a phase shift function and a diffracting function are provided between the light source 10 and the deflector 16, and an optical element 30 is provided while having characteristics making both a phase shift amount and diffraction efficiency asymmetric to the optical axis.
Patent JP-H06214704-A (JP)
Title: Information processing system and individual collation system
Inventor: ITO JUN
IPC: G06F3/0488
Filed: 1993-01-20
Abstract: PURPOSE:To diversify the use form of a handwriting input device and to increase the portability of personal information. CONSTITUTION:When an electronic pen 101 becomes a pen-down-state, a pen identifier 116 is outputted to a main body 102. The pen identifier 102 obtains individual information corresponding to the pen identifier 116 outputted from the electronic pen 101 from a pen identifier/individual information table 119 and a processing is executed by using obtained individual information. When corresponding personal information does not exist, personal information 118 of the electronic pen 101 is copied on the pen idientifier/individual information table 119. Personal information of the pen identifier/ information table 119 can be preserved in RAM 108 of the electronic pen 101.
Patent JP-H07216445-A (JP)
Title: Laser beam hardening method
Inventor: OBARA KENTARO
IPC: C21D1/09
Filed: 1994-01-27
Abstract: PURPOSE:To efficiently form hardened layer by hardening on many works at the same time uniformly by laminating many works between two chillers and irradiating with the prescribed width beam while relatively traveling. CONSTITUTION:Many works for hardening is laminated on a loading table 6 on a table traveling mechanism 4 with aligning its working face and is pressed/fixed from both sides by chillers 3a, 3b so as to form a laminated body 20. While a laser beam 1 from a laser oscillator thereon is outputted from a working head 5, the left end 12 in width of the laser beam 1 is further traveled from the right end 21 of a first work to the position approximately coincidental with the left end 22 of a last work, and the prescribed part of a work 2 is quickly heated by the laser beam. After the heated work 2 is thermally dispersed to adjoining works, the work 2 is quickly cooled to be hardened by self cooling by being drawn its heat to chillers 3a, 3b.
Patent JP-S60152883-A (JP)
Inventor: TSUNASAWA MAMORU
IPC: F28D15/02
Filed: 1984-01-19
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-H10205685-A (JP)
Title: Manufacture of laminated panel
Inventor: KAWASAKI MASAO
IPC: F16L59/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To make the stabilization of size promotable owing to the smoothenization of both surfaces ans also a firm laminate conjunction promotable by means of a wedging action as well, as urethane foam is formable into lamination lying between both pinched surfaces and both sides of a styrol foam plate, and at that time this urethane foam is able to get into uneven both sides on the styrol foam plate. SOLUTION: After a styrol foam plate 12 is pinched between both first and second fiber reinforced plastic plates 10 and 11, a urethane foam liquid 13 stuck to both pinched surfaces 10a and 11a is foamed up, and urethan foam is formed into lamination lying between both these pinched surfaces 10a and 11a and both sides of styrol foam plate 12. This urethan foam gets into uneven both sides in the styrol foam plate 12, and thereby the stabilization of size is promoted by the smoothenization of both sides, and also a firm laminate conjunction is promoted by a wedging action. Thus, a laminated panelboard 16, which is sufficient enough in adiabatic effect and inexpensive in cost, is securable.
Patent JP-H05148178-A (JP)
Title: Preparation of isotetrahydronalium alpha acids and isohexahydronalium alpha acids
Inventor: BURUUSU ARAN HEI
IPC: C07C49/743
Filed: 1991-01-25
Abstract: A method of converting alpha acids to hop flavors by exposing the alpha acids to an environment capable of substantially simultaneously isomerizing and reducing the alpha acids to form either THIAA or HHIAA. Another aspect of this invention is directed to a method of reducing hop flavors by exposing an isoalpha acid, a dihydroisoalpha acid or a mixture thereof to conditions suitable to reduce said acids to produce THIAA, HHIAA or a mixture thereof at a pH of about 5 to about 12 in a reaction inert, protic solvent. Yet another aspect of this invention is directed to a method of reducing hop flavors comprising exposing an isoalpha acid, a dihydroisoalpha acid or a mixture thereof to conditions suitable to reduce said acids to produce THIAA, HHIAA or a mixture thereof in a reaction inert, aprotic solvent.
Patent JP-S61168269-A (JP)
Title: Manufacture of junction gate field effect transistor
Inventor: DOSEN MASASHI
IPC: H01L29/808
Filed: 1985-01-19
Abstract: PURPOSE:To set the parasitic capacity at the side of a gate region to substantially zero by forming the second conductive type gate region through a hole on the first conductive layer semiconductor layer on a substrate, and forming a gate electrode having a small hole at the gate region. CONSTITUTION:An N-type GaAs layer 2 is epitaxially grown on a semi- insulating GaAs substrate 1, an Si3N4 film 3 is coated thereon, and a hole 3a is then formed. Then, a P-type impurity is thermally diffused in the layer 2 through the hole 3a to form a P<+>-type gate region 4. Then, after a Ti/Pt/Au film is coated on the entire surface, the gate electrode 5 of narrow width is formed in the hole 3. Then, with the electrode 5 and the film 3 as masks the region 4 is sand-etched to form the region 4 to the prescribed width value smaller than the width of the electrode 5. Then, holes 3b, 3c are formed at the prescribed positions of the film 3, and a source electrode 6 and a drain electrode 7 are then coated.
Patent JP-S58124947-A (JP)
Title: Glass plate breakdown detecting device
Inventor: TSUDA TOSHIO
IPC: G01N29/12
Filed: 1982-01-20
Abstract: PURPOSE:To execute the detection exactly, by fixing a detecting means and a glass plate fitting member with a screw, and placing a filing material between the detecting means and the glass plate, so that the detecting means can be detached from the glass plate. CONSTITUTION:A detecting part is screwed with a screw 11 to a screw groove of a projecting part 9 of a glass plate fitting part, through a screw hole 2 of an outside frame 1. Subsequently, the glass plate fitting part is stuck with an adhesive agent 13 to the surface of a glass plate 12, and also a filling material 14 is placed between a metallic plate 3 of the detecting part and the surface of the glass plate 12. The filling material 14 prevents a partial gap between the metallic plate 3 and the glass plate 12. Also, when replacing the glass plate 12, and when removing that which is provided with the glass plate 12, the detecting part can be detached although the glass plate fitting part cannot be detached.
Patent JP-S57123502-A (JP)
Title: Magnetic erasing head
Inventor: TADA TAKEO
IPC: G11B5/325
Filed: 1981-01-23
Abstract: PURPOSE:To erase a recorded signal on a tape with high performance and high coercive force, by magnetizing the tape adhesion surface of a magnetic material while making the polarity different successively so that the intensity of a magnetic field decreases from a starting-point side to an ending-point side. CONSTITUTION:Between dice 2a and 2b made of nonmagnetic materials, magnetic fields N and S are applied to the tip parts of an upper punch 4 and a lower punch 4, and spacers 5 and 6 made of nonmagnetic materials increasing in thickness gradually in the running direction of a tape of a magnetic material 1 are stuck, thereby varying the intensity of the magnetic fields with a prescribed  gradient. A formation of this magnetic material 1 is calcined and its magnetized surface is polished; and magnetization is performed while magnetic poles N and S decrease in the amount of magnetization alternately by turns, thys constituting a magnetic head made of a multipolar magnet. Consequently, record on a tape with high performance and high coercive force is erased.
Patent JP-S61167924-A (JP)
Title: Liquid-crystal display device
Inventor: KASHIWAGI TAKAFUMI
IPC: G02F1/1345
Filed: 1985-01-22
Abstract: PURPOSE:To complete protection from external air by forming the protection film of thermoplastic resin on a terminal for external connection made of a transparent conductor and bonding a connecting material which has a wiring pattern to a plastic insulating film by thermocompression across an anisotropic conductive adhesive. CONSTITUTION:The connecting material 7 is bonded onto the transparent conductor 6 by thermocompression across anisotropic conductive adhesive 9. The anisotropic conductive adhesive 9 is formed by dispersing conductive powder into adhesive resin and the conductive powder is sandwiched between electrodes to be connected by the thermocompression to provide conduction. The protection film 8 after the connecting material is bonded by thermocompression is removed with the connecting material 7 and anisotropic conductive adhesive 9 and never impedes the electric connection between the transparent film 6 and connecting material 7. Further, the protection film 8 is left where the connecting material 7 is not bonded on the transparent conductive film 6 and shields the transparent conductive film 6 from external air to obtain moisture preventing effect. Consequently, the liquid-crystal display device having the high reliability which has superior moisture resistance and dust resistance is obtained.