baber/WOPTO huggingface dataset:
Patent JP-H09246768-A (JP)
Title: Boiling/cooling device
Inventor: OSAKABE HIROYUKI
IPC: H05K7/20
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent a drop of soldering property in the adhered part in a boilding/cooling device in which the connecting part is formed by adhering a plurality of plate members. SOLUTION: This device is provided with a heat generating body 2, a coolant tank 3 where a coolant is evaporated by a heat generating in the body 2 therein, a connecting part 51 which communicates with the coolant tank and is formed by adhering a plurality of plate members 50 having adhering parts to an adhering part 501 through soldering, a heat sink 4 which communicates with the part 501 and the evaporated coolant in the coolant tank is condensed and liquidified and a revet 503 (crimping means) for crimping a plurality of plate members in the part 501. Thus, since a plurality of plate members are crimped by the crimping means, the soldering property in the part 501 can be improved. Therefore, the air tightness and reliability can be also improved. Furthermore, the strength in the connecting part can be improved as well.
Patent JP-S55149923-A (JP)
Title: Electromagnetically driven shutter
Inventor: SAITOU SHIYUUICHIROU
IPC: G03B9/18
Filed: 1979-05-10
Abstract: PURPOSE: To prevent camera shake due to shock when releasing the shutter, by constituting so that the moving direction of the movable part of electromagnetic device and moving direction of shutter blades may be opposite to each other.  
     CONSTITUTION: When a current flows into coil terminals 38a, 38b by the shutter release operation, the movable part of an electromagnetic means 14 moves downwards. As a result of this movement, a pin 42 of a winding frame member 34 moves while sliding in an oval hole 46b in a connecting lever 46 to move the arm member of shutter blade 2 for front curtain which is inserted in an oval hole 46c at the other end in counterclockwise direction around a shaft 8a, so that the balde 2 is withdrawn from the light shielding position of an opening 1a for exposure. After specified exposure time, when the electromagnetic means 16 is controlled by conduction, its movable part moves, and a shutter blade 4 for rear curtain 4 moves to the position to shield the opening 1a through the arm member 10. Thus, since the moving direction of the movable part of the electromagnetic means and the moving direction of shutter blades are opposite to each other, the impact force when driving the shutter may be canceled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56154776-A (JP)
Title: Fixing device for electrophotographic copier
Inventor: ICHINOSE HIROSHI
IPC: G03G15/20
Filed: 1980-04-30
Abstract: PURPOSE:To remove the toner stuck on a heat roller always surely by forming both end parts of the heat roller into a taper shape, and providing a gradient to both end parts at the leading end of a cleaning blade in conformity with this taper. CONSTITUTION:The leading end edge of a cleaning blade 23 slidingly contacts the part of a heat roller 20 displaced slightly in a rotating direction from the part in rolling contact with a press roller 22. The central part of the heat roller 20 is a straight part 20a and its both end parts are formed to tapered parts 20b, 20b. The cleaning blade 23 has graded parts 23a, 23a of, for example, 1/10-1/5 in conformity with the gradient of the tapered parts 20b, and its hardness is about 60 deg.- 90 deg.. Thereupon, all the toners are perfectly removed despite the occurrence of rotating run-out of the heat roller 20.
Patent JP-H07259517-A (JP)
Title: Structural body of valve-insert constituent for internal combustion engine
Inventor: HIROSE MASAHITO
IPC: C22C1/10
Filed: 1994-03-28
Abstract: PURPOSE:To secure a valve-insert composition made up of forming an Fe-based alloy, having a thermal expansion coefficient being almost approximate to zero, into a matrix. CONSTITUTION:This structural body is formed into a formation made up of dispersing either of a carbide, a nitride or an oxide or the combined added fine grains in a matrix metal consisting of either of nickel of 30 to 50wt.%, cobalt of less than 10wt.% and iron-base metal composed of iron in the rest or cobalt of 20 to 60wt.%, chrome of 1 to 20wt.% and iron-base metal of iron in the rest, at a rate of less than 20wt.%.
Patent JP-H03258565-A (JP)
Title: Printing method
Inventor: MURAKAMI HIRONORI
IPC: B41J2/385
Filed: 1990-03-08
Abstract: PURPOSE:To minimize a driving current and enable high-speed printing by disposing a conductive member so that the direction of an electric current crosses the direction of a magnetic field formed by magnets and moving the conductive member by applying a voltage to electrodes to allow the current to flow to the conductive member. CONSTITUTION:A conductive member 2 is disposed between parallel electrodes 1a and 1b, and magnets 3a and 3b are so disposed that a magnetic field is applied vertically to an electric current flowing through the conductive member 2, whereby a printing nozzle is formed. The electrodes 1a, 1b are made of copper or the like, and the conductive member 2 is disposed in such a way as to be brought into contact with the electrodes 1a, 1b. Printing is carried out by utilizing a force that works on the conductive member 2 itself due to an electromagnetic interaction between the magnetic field formed by the magnets 3a, 3b and the electric current flowing through the conductive member 2. In the case where the conductive member 2 itself is an image forming material, the conductive member 2 is moved or transferred from the printing nozzle by the force that works on the conductive member 2 when the current flows from a power source 4 to the conductive member 2, whereby the printing on a recording member 5 can be done.
Patent JP-S54149518-A (JP)
Title: Document reader
Inventor: UNO AKIRA
IPC: G06K7/00
Filed: 1978-05-17
Abstract: PURPOSE: To make a continuous read possible by providing a method of detecting a mark indicating a read mode at the head of data when punch data and mark data coexist on a card.  
     CONSTITUTION: On the first half of a card, punch data are recorded and at its head, a punch mode mark is also recorded; on the second half, mark data are recorded and at its head, a mode mark and mark mode mark are recorded. When the mode mark and punch mode mark are detected at the head of the card during a read, AND gate 34 generates its output by the signal output to set FF36 and punch data are outputted from amplifier 28 by way of AND gate 52, OR gate 53, FF54, and encoder 55. When the mode mark and mark mode mark are detected at a halfway point of the card, FF35 sets and the mark data of mark amplifier 25 are outputted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55150849-A (JP)
Title: Composition for cake combination
Inventor: KITAMURA IKUO
IPC: A23L29/20
Filed: 1979-05-11
Abstract: PURPOSE: A composition for cake combination, consisting of a specific composition of a fase mix and a dessert mix, suitable to prepare snacks like bisuit or for dessert obtained only by blending the specific composition with milk, jiuce, water, etc.  
     CONSTITUTION: A base mix consisting of 50W90wt% baked food from wheat flour, 5W40wt% fats and oils and 0.5W40wt% consistency improver, a hydroxyilic protective colloid, and starch or its decomposition product are dissolved in hot water to give a solution, to which fats and oils having 25W45°C melting point and an emulsifying agent are added and emulsified. The prepared emulsion is dried and powdered to give powder fats (or oils). 20W60wt% the powder fats (or oils), 5W60wt% sugar, 1W40wt% consistency improve 2W40wt% milk protein, and one or two or more, preferably three compounds selected from the group consisting of calcium salt, phosphate, and polyphosphate are mixed to give a dessert mix containing 0.4W4wt% coagulant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56155528-A (JP)
Title: Method of diffusing impurity into semiconductor substrate
Inventor: TAKAOKI KIYOSHI
IPC: H01L21/673
Filed: 1980-05-02
Abstract: PURPOSE:To reduce the fluctuation of impurity density in, for example, a vacuum diffusion of Al by a method wherein the substrate and a diffusion source are housed in a nonsealed capsule, and the capsule is installed in a hermetic process tube to be heat-treated in vacuum. CONSTITUTION:In the vacuum diffusion of Al, for example, the Si substrate 2, 2'... and the Al evaporation source 3 are housed in the capsule 10 dope-treated in advance by the diffused impurity (Al) and installed in the hermetic process tube dope-treated with the Al. The cylindrical capsule 10 whose both ends are closed is divided into two parts in the axial direction to be made a lower body 10a and a tap body 10b, which are joined as loose as the capsule being not completely sealed from the air. Thereby, the capsule 10 can be made vacuous inside and the vacuum diffusion is performed at the same time when the process tube 1 is exhausted. Thus, the impurity density diffused in the substrate is made uniform and the surface density can be increased as well by limiting the diffusion range of the Al vaporized within the narrow capsule 10.
Patent JP-S62217000-A (JP)
Title: Production of iii-v compound semiconductor crystal
Inventor: SHIMADA TAKASHI
IPC: H01L21/208
Filed: 1986-03-14
Abstract: PURPOSE:To produce the titled high-quality crystal by heating and melting a polycrystal or a single crystal for generating the vapor of the group V element of the III-V compd. semiconductor in a tray structure, growing the crystal under the pressure of the generated vapor, and preventing the dissociation of the group V element from the surface of a pulled crystal. CONSTITUTION:A crystal for generating the vapor of the group V element of GaAs is charged into the tray structure 3 provided in the upper space of a crucible 2 in a crystal pulling vessel 1, when a III-V compd. semiconductor single crystal such as a GaAs crystal is produced. A polycrystal 5 as the crystal material is then charged in the crucible 2. The polycrystal 4 for generating the vapor of the group V element in the tray structure 3 is firstly melted to prepare the melt 6 for generating group V element vapor. The polycrystal 5 as the crystal material is melted under the pressure of the As vapor generated from the melt 6 to produce a crystal material melt 12, and a seed crystal 7 is lowered and then lifted to grow a pulled crystal 7 by a conventional method. Consequently, the dissociation of As from the upper surface of the crystal material melt 12 and the surface of the pulled crystal 8 is prevented, and the titled high-quality crystal can be obtained.
Patent JP-S55149239-A (JP)
Title: N-(alpha,alpha-dimethylbenzyl)phenylacetamide derivative, its preparation, and herbicide containing it as effective component
Inventor: KIRINO OSAMU
IPC: C07C231/02
Filed: 1979-05-10
Abstract: NEW MATERIAL:The titled compound of formula I (X is halogen, etc.; n is an integer 0W4; R 1 , 2  are H or lower alkyl, or R 1  and R 2  may together form a ring).  
     EXAMPLE: N-(α,α-Dimethylbenzyl)-m-chlorophenylacetamide.  
     USE: Herbicide for paddy rice field, various crops, vegetables, orchard, etc. Excellent herbicidal activity. Especially effective to annual and perennial weeds in paddy rice field, and absolutely harmless to rice plant. It has broad herbicidal spectrum and effective even to Cyperus rotundus and Cyperus esculentus.  
     PROCESS: The compound I is prepared by reacting a phenylacetic acid derivative of formula II or its reactive derivative with α,α-dimethylbenzylamine in a solvent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01231975-A (JP)
Title: Method of classing internal quality or the like of vegetables and fruits
Inventor: HARAGUCHI KAZUO
IPC: B07C5/34
Filed: 1988-03-11
Abstract: PURPOSE:To exactly evaluate the internal quality of vegetables and fruits which is unidentifiable from the appearance by measuring the shapes and sizes of the vegetables and fruits and applying specified impact to the prescribed position obtd. by the measurement, then detecting the oscillation frequencies generated by the vegetables and fruits and classing the same by the measured values. CONSTITUTION:The shapes and sizes of the spherical lumped vegetables and fruits 1 are measured by a measuring instrument 42 and the size information thereof is obtd. The prescribed positions 11A, 11B which are previously determined are then calculated. The impact is applied to the position 11A by an impact unit 62 of a detector 6 and the oscillation frequencies by the impact are detected in the position 11B by a sensor unit 63. The detected oscillation frequencies are inputted together with the above-mentioned size information to a wavelength analyzing and arithmetic processing unit 9 which subjects prescribed measurement items to arithmetic processing by combining the waveform data obtd. by waveform analyses and the above-mentioned size information, decides the values calculated for each of the measurement items by comparing the same with the preset plural stages of the class segment values and classes the vegetables and fruits. As a result, the internal quality which is unidenifiable from the appearance is automatically inspected and is exactly evaluated.
Patent JP-H08226268-A (JP)
Title: Locking mechanism of cabinet
Inventor: YANAGIHARA YOSHIO
IPC: E05B65/46
Filed: 1995-02-22
Abstract: PURPOSE: To Provide a compact and reliable cabinet locking mechanism with a simple key operation at a low cost. CONSTITUTION: A card type locking device 6 is moved in the vertical direction with. insertable operation of a card key 18, and it is provided with an operation member 19 switched through to a locking position and an unlocking position. A joint lever 7 equipped with oscillation arms 9 and 10 capable of oscillating up and down on both ends is provided to a cabinet main body 1. The oscillation arm 9 on one end of the joint lever is positioned at an inclined cam section 13 of an inclined cam member 8 connected to the operation member 19. The oscillation arm 10 on the other end of the joint lever 7 is connected to a locking lever 5. The locking lever 5 is moved up and down by interlocking with the vertical movement of the operation member 19.
Patent JP-S59145797-A (JP)
Title: Coloring method of aluminum and aluminum alloy
Inventor: TAJIMA SAKAE
IPC: C25D11/18
Filed: 1982-04-09
Abstract: PURPOSE:To provide excellent color tones with ease to aluminum by immersing the aluminum in an acidic soln. contg. tin-salt then immersing the same in a soln. contg. a heavy metal chloride and hydrochloric acid and further immersing the aluminum into a soln. of a nickel salt, reducing agent, boric acid, amino acid, etc. CONSTITUTION:Al and Al alloy or those which are subjected to an anodization treatment are immersed in an soln. contg. tin-slat or an acidic or alkaline soln. contg. the same plus oxycarboxylic acid or its salt or an alkaline soln. contg. tin-salt. The Al is then immersed in a soln. contg. a heavy metallic chrloride plus a hydrochloric acid or sulfuric acid or further a buffer such as acetate and a complex forming agent such as amine or the like in addition to the same. The Al is further immersed in a soln. prepd. by adding an inorg. or org. reducing agent, boric acid, and a material such as amino acid, oxycarboxylic acid or their salts having a buffer effect or a complex forming ability to an Ni-salt or a tin-salt or a mixture thereof. Color tones from yellow and brown colors to a black color are thus enabled.
Patent JP-H07241176-A (JP)
Title: Production of powder of young leaf of barley, wheat or the like
Inventor: YOSHIMURA SABUROU
IPC: A23L7/10
Filed: 1994-03-04
Abstract: PURPOSE:To obtain powder of a young leaf of barley, wheat, etc., for cooking or drinking use by washing the young leaf of the barley, wheat, etc., with water, heat-treating the washed young leaf of the barley, wheat, etc., in a mixed solution of salt with sodium bicarbonate, cooling the heat-treated leaf of the barley, etc., with cold water, dehydrating and drying the cooled leaf of the barley, wheat, etc., and then powdering the dried leaf of the barley, wheat, etc. CONSTITUTION:This method for producing powder of a young leaf of barley, wheat, etc., is to wash the young leaf of barley, wheat, etc., grown to 30-40cm height with water, charge 10-25vol.% washed leaf of the barley, wheat, etc., into a heated mixed aqueous solution of 0.2-3wt.% salt with 0.2-3wt.% sodium bicarbonate, heat-treat the young leaf of the barley, wheat, etc., cool the heat- treated young leaf of the barley, wheat, etc., with cold water, dehydrate the cooled young leaf of the barley, wheat, etc., with a centrifuge, dry the resultant young leaf of the barley, wheat, etc., to <=5% residual moisture content with a dryer, pulverize the dried young leaf of the barley, wheat, etc., into powder containing 90% particles having 200 mesh size with a stone grist mill and then sterilize the powdery young leaf of the barley, wheat, etc.
Patent JP-S60202573-A (JP)
Title: Rerecording control system of optical disc
Inventor: SHIGA MINORU
IPC: G11B20/10
Filed: 1984-03-28
Abstract: PURPOSE:To attain the continuous recording without discontinuing the recording operation by recording the defective data to the following sector with no change. CONSTITUTION:The record data 1 on an optical disc are divided into plural data blocks #1-#n according to the recording capacity per sector and then recorded. A status 3 showing the continuity is added to the divided data block 2, and this block 2 is divided into data segments 401-408 corresponding to the prescribed error correction units. A check symbol for error correction is added to each of those data segments. If a detect of a sector 4, for example, is detected after recording data to the sector 4, the data and the state recorded to the sector 4 are rerecorded as they are to a sector 5. Hereafter the data are recorded successively to a sector 6, a sector 7 and the other.
Patent JP-S51134892-A (JP)
Title: Terminating method of communication cable
Inventor: YAMAGUCHI AKIRA
IPC: H02G1/14
Filed: 1975-05-19
Abstract: PURPOSE: Easily establishing in a short time the terminating of communication cable even by an unskilled person. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S552881-A (JP)
Title: Swash plate control system of motor for car having hydraulic automatic transmission
Inventor: TAKAHASHI NORIYUKI
IPC: B60K17/10
Filed: 1979-05-15
Abstract: PURPOSE: To prevent erroneous action of controlling valve especially due to fast idle when warming up of engine in cold time, by putting an adjusting plate having function to correct temperature to closing piston of the controlling valve.  
     CONSTITUTION: Outside closing piston 37 at the side to receive control power in proportion to revolution of engine in the controlling valve, lower end of adjusting plate 41 having control box 33 on it, is put and adjusting plate 41 is lined with bimetal 43. By action of bimetal, lower part of adjusting plate 41 is leant rightwards in cold time. Also in cold time movement of spool valve 35 due to increase of idle revolution caused by fast idle when warming up of engine is applied, can be corrected e.g. movement of Spool Valve 35 arising from unevenness of idle revolution can be corrected. Erroneous movement of controlling valve due to fast idle can also be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08256012-A (JP)
Title: Antenna reflection mirror
Inventor: FURUKAWA KOICHI
IPC: H01Q1/28
Filed: 1995-03-17
Abstract: PURPOSE: To simplify production including assembly and to easily promote the expansion of a diameter. CONSTITUTION: Six pieces of almost rectangular framing objects 27 are radially framed and coupled with a central bar 20 and a first stretching member 31 is bridged on the diagonals of that rectangle so that framing body structure 10 framed and coupled so as to be freely turned can be formed. Mirror supporting structure is formed by combining and coupling seven pieces of this framing body structure 10, and the stretching members 21 at the respective pieces of framing body structure are synchronously driven to be stretched so that respective pieces of framing body structure 10 are respectively independently folded and expanded and a flexible conductive film spread on one side of this framing body structure can be folded and expanded.
Patent JP-H11261023-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKABAYASHI TAKASHI
IPC: H01L27/108
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To easily form an electrode having a large area, by flattening the surface of a first insulating film and a surface exposed to the outer part of a hole and forming a first area to possess width wider than a second area. SOLUTION: An element separation area 102 and an N-type impurity diffusion area 103 are formed on a P-type silicon substrate 101 and an interlayer insulating film 104 and photo resist 105 are formed. The interlayer insulating film 104 is etched with photo resist 105 as a mask and hemispherical grooves 106 are formed. The grooves 106 are made in forms so that width gradually becomes wide from a side near the semiconductor substrate 101 toward an upper direction. A polycrystalline silicon film 108 is etched to the upper face of the interlayer insulating film 104, and the surfaces of the polycrystalline silicon film 108 and the interlayer insulating film 104 are flattened. Thus, a capacitor having a large electrode area although it has a fine size can easily be formed.
Patent JP-S55151212-A (JP)
Title: Differential transformer driving circuit
Inventor: ICHINOMIYA TSUTOMU
IPC: G01D5/22
Filed: 1979-05-14
Abstract: PURPOSE: To make it possible to obtain the secondary output in direct proportion to the displacement of the core of a differential transformer, by amplifying a sine wave signal by a current amplifying circuit which has output terminals at a connecting point between two complementary transistors and that between two capacitors of the same capacity.  
     CONSTITUTION: Two complementary output transistors TR 1  and TR 2  are connected in series and this series circuit is connected to electric power source Vcc; and two capacitors C of the same capacity are also connected in series and this series circuit is connected to the electric power source. Then, a sine wave signal is amplified by current amplifying circuit 3 which has output terminals at the connecting point between both transistors TR 1  and TR 2  and that between both capcitors C and both terminals of the primary winding n 1  of differential transformer 2 provided with diaplaceable core 1 to generate the secondary output corresponding to the displacement of core 1 are connected to both the output terminals of current amplifying circuit 3. Consequently, an input voltage across the primary winding of differential transformer 2 can be stabilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04293869-A (JP)
Title: Parking facilities
Inventor: KOZUKA TOSHIKI
IPC: E04H6/18
Filed: 1991-03-22
Abstract: PURPOSE:To construct a parking facility in a site of various form. CONSTITUTION:Each of parking stories 12 is partitioned into the upper space and the lower space 13 and 14, plural parking shelves are provided to the upper spaces 13, while vehicle conveying carriages furnishing a lifter respectively are provided in the lower spaces 14. A vehicle is loaded and carried by the vehicle conveying carriage 19, and the lifter 21 is operated to deliver the vehicle between plural shelves.