baber/WOPTO huggingface dataset:
Patent JP-H01198512-A (JP)
Title: Induction and heat insulation devices, and tray used for them
Inventor: KANAI HIDEO
IPC: A47J27/00
Filed: 1988-02-03
Abstract: PURPOSE:To make heat insulation sure and to make it possible to be filled with food requiring no heat insulation, by a method wherein a high frequency induction heating coil is equipped under a belt conveyor, which transports each tray of which exterior is made of an insulating material with hollow space in it and its hollow space is filled with a conductive material and an insulating material. CONSTITUTION:A high frequency induction heating coil 14 is energized by impressing high frequency power source 15. When a tray 1 which is filled with foods (10 and 11) is placed on the belt conveyor 13, it is transported on the high frequency induction heating coil 14 with movement of the belt conveyor 13. When the tray 1 passes on the high frequency induction heating coil 14 and besides, an electric current is applied by induction, a conductive material 7 is heated, an insulating material 8 is heated by its generated heat, and then the heat is stored in its material. The food requiring heat insulation in the tray 1 is, thus, kept in heat insulation. On the other hand, non- heat insulating section 4 is not heated since a conductive material 7 does not exist under its section. The heat insulating section 5 is, therefore, kept in heat insulating condition for a long time by the heat of the insulating material 8, even if the tray 1 on the belt conveyor 13 is removed.
Patent JP-H05186506-A (JP)
Title: Production of vinyl chloride polymer
Inventor: AMANO TADASHI
IPC: C08F14/00
Filed: 1992-01-10
Abstract: PURPOSE:To reduce the time required for one-batch polymerization, to produce a polymer product which has a good particle size distribution and gives a molding having diminished fisheyes, and to prevent scale deposition within the polymerizer. CONSTITUTION:A process for the production of vinyl chloride polymer by the suspension polymerization of vinyl chloride monomer or a monomer mixture containing it which comprises the step of simultaneously introducing, into a polymerizer, an aqueous medium and the monomer(s) at least one of which has been preheated and the step of adding a dispersant during the introduction of the water. The dispersant contains a partly saponified poly(vinyl alcohol) having an average degree of polymerization of 150-600, a degree of saponification of 20-60mol%, and a block character regurding the degree of saponification of 0.6 or higher.
Patent JP-H06209970-A (JP)
Title: Lift for nursing
Inventor: KAKIUCHI YASUO
IPC: A61G7/10
Filed: 1993-01-14
Abstract: PURPOSE:To provide a lift for nursing for freely raising and lowering a part or the whole of the body of an assisted person in a desired state, in order to nurse the person alway on a bed. CONSTITUTION:A lift for nursing is equipped with a traveling body 6 movable in the lateral direction of a bed 1, each hoisting cable 20 suspended in a free driving-out/taking-up manner independently of the traveling body 6, position change sheave 21 which is fixed in a position changeable manner on the traveling body 6 by winding the suspension cable 20, guide frames 4 and 4 for guiding the shift in the lateral direction of the traveling body 6, supporting frame 2 for holding the guide frames 3 and 3 at a prescribed height, driving source 14 for the traveling body 6 and the hoisting cable 20, and a controller 28 for the driving source 14.
Patent JP-S57137355-A (JP)
Title: Organopolysiloxane composition
Inventor: INOMATA HIROSHI
IPC: C08L83/05
Filed: 1981-02-17
Abstract: PURPOSE: To provide the titled composition having excellent bonding and adhesive properties to various materials, by compounding an alkenyl group-containing organopolysiloxane, silane- or siloxane-substituted isocyanuric acid, an organohydrogen polysiloxane, and a catalyst.  
     CONSTITUTION: The objective composition is prepared by compounding (A) 100pts.wt. of an alkenyl group-containing organopolysiloxane having an average composition of formulaI[R 1  is 2W4C alkenyl; R 2  is hydrocarbon group free of aliphatic undsaturated bond; a is 0.00025W0.5; b is 0.75W2; 1.25≤(a+b)≤2.25], with (B) 0.01W30pts. of the compound of formula II[R 3  is 2W5C hydrocarbon group; R 4  is 1W5C alkyl, alkenyl, etc.; R 5  is 1W5C alkoxy, etc; A is group of formula III, etc.; 0≤c<3; 0<d≤3; 0<(c+d)≤3)], (C) an organohydrogen polysiloxane containing hydrogen atom bonded directly to Si and (D) a catalytic amount of an addition reaction catalyst. The amount of the component (C) is to be sufficient to supply 0.3W4 hydrogen atoms per one alkenyl group in the whole components. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52106283-A (JP)
Title: Semiconductor laser unit
Inventor: KAWAGUCHI HITOSHI
IPC: H01L21/22
Filed: 1976-03-03
Abstract: PURPOSE: To secure a structure in which Zn diffusion into semiconductor laser does not reach the active area in order to minimize the current extension to outside diffusion layer as well as to lower electrode contact resistance. As a result, a stripe laser which has stabilized continuous oscillation in low temperature can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02206350-A (JP)
Title: Manufacture of electrode of floppy disk motor
Inventor: IIDA HIROSHI
IPC: H02K29/00
Filed: 1989-01-31
Abstract: PURPOSE:To make electric characteristics uniform by cutting off the ends of a specific arc-shaped cylindrical body after applying contraction treatment to an oxygeon free copper plate by the use of a female type with an impression forming a rectangular hole with a cross section and an arc-shaped vertical section and an arc shaped male type making a circular motion to be fitted into the impression to form successively the specific arc-shaped cylindrical body. CONSTITUTION:Contraction treatment fixes a female type 3, a male type 7 is pivoted to the center of an arc shaped section of an impression 2 of an arc- shaped section of an impression of the female type, and the male type 7 is formed by making a circular motion so that it is capable of fitting into the impression 2 to apply contraction treatment to an oxygeon free copper plate 8 placed on the female type 3. After that, the impression of the female type 3 and the male type 7 are gradually minimized, and after forming a cylindrical body 9 in the shape of an arc having a specific rectangular section lengthwise, the ends 9' and 9'' of the cylindrical body are cut off.
Patent JP-H01198475-A (JP)
Title: Formation of thin film
Inventor: SEKIGUCHI ATSUSHI
IPC: C23C16/06
Filed: 1988-02-02
Abstract: PURPOSE:To form the thin film of an Al alloy having high surface flatness at a high rate by decomposing an Al-contg. gas and a gas contg. a metal other than Al, and forming the thin film contg. Al and the metal on the surface of the substrate held at a specified temp. CONSTITUTION:An Al-contg. gas contg. triisobutylaluminum, etc., is introduced in the direction as shown by the arrow 42 into a vacuum chamber 10 kept at a specified temp., and a metal-contg. gas contg. silane, etc., is introduced in the direction as shown by the arrow 52. The gaseous mixture is heated to about 230 deg.C through a gas distributing plate 15 provided with a temp. control mechanism 30, and uniformly injected. Meanwhile, a substrate 14 held by a substrate holder 13 opposed to the plate 15 is kept at about 370 deg.C by a temp. control mechanism 20. The gas is decomposed on the substrate 14 to form a thin film. By this method, the thin film of an Al alloy such as Al-Si having high reflectivity is formed at a high rate.
Patent JP-H11209486-A (JP)
Title: Method to laminate resin layer to aramid film
Inventor: NAGASAWA HIROSAKU
IPC: B32B27/34
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To laminate and adhere a resin layer steadily and securely to an aramid film by laminating the resin layer after subjecting a para aramid film to a corona discharge treatment followed by a certain length of aging time under a specific condition of the atmosphere. SOLUTION: A para aramid film is kept under an atmosphere of a relative humidity of not more than 90% and a temperature from -10 deg.C to 100 deg.C after it was subjected to a corona discharge treatment. Then a resin layer is laminated. The aramid film is preferably 1-150 μm in average thickness and contains 0.005-1.0 wt.% of inert particles having an average particle size of 5-150 nm which are dispersed such that the average coagulativeness is in the range of l-100. The center face average roughness (SRa) of at least one side of the surface of the film measured with cut-off wave length of 25 μm is preferably 0.1-10 nm. As a resin for the resin layer, a vinyl chloride copolymer resin, an acrylic ester copolymer resin, a polyurethane resin, an epoxy resin, an unsaturated polyester resin or the like can be used.
Patent JP-H09207697-A (JP)
Title: Overturn protecting frame fixing device of tractor
Inventor: AOYAMA HITOSHI
IPC: B62D25/08
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To easily prevent an obstacle from being broken even if an overturn protecting frame is put in the upper state lodging attitude and moved backward to collide with the obstacle by providing an overturn protecting frame capable of lodging in the lodging attitude in plural upper and lower stages to the back side of the machine frame. SOLUTION: A connecting part 5c formed on the base end part of an overturn protecting frame 5 is rotatably connected to a frame support part 10 by a connecting shaft 12. A lock means 13 brought into contact with an opposite lock means contact part S1 of the connecting part 5c to fix the overturn protecting frame 5 in an erect attitude and a stopper 14 brought into contact with an opposite stopper contact part S2 of the connecting part 5c to lock the overturn protecting frame 5 in the upper stage side lodging attitude are provided on the frame support part 10 in such a manner as to be switched to the working position and the release position by an operating lever 15.  The frame support part 10 is provided with a front plate part brought into contact with an opposite front plate part contact part S3 of the connecting part 5c to lock the overturn protecting frame 5 in the lower side lodgeing attitude. The stopper 14 is of a contact type for locking of lowering only to enable the overturn protecting frame 5 to freely rice when the rising operating force is applied to the overturn protecting frame 5.
Patent JP-H03226790-A (JP)
Title: Crt display
Inventor: SHIMIZU NORIO
IPC: G09G1/00
Filed: 1990-01-31
Abstract: PURPOSE:To optimize the brightness of a display device according to the fatigue of the eyes of an observer by detecting the spectral brightness of an outside field at the periphery of a CRT and its variation and setting the display screen of the CRT in the best brightness state for observation according to the obtained brightness detection signal. CONSTITUTION:A brightness detector 8 detects external field light 12 and outputs the brightness detection signal 13 corresponding to the external field light 12 to a brightness adjusting circuit 9. The brightness adjusting circuit 9 processes the brightness detection signal 13 outputted by the brightness detector 8 corresponding to the external field spectral brightness and a brightness offset signal 17 by manual adjustment by addition and subtraction to output a brightness signal 14 which places the observer screen on the display device 7 in the best brightness state to video output circuits 4 - 6. Then the video output circuits 4 - 6 amplify a video signal 11 finally and adjust the brightness with the brightness signal 14 to send a video input 15 to the display device 7. Consequently, the brightness of information displayed on the display device 7 enters the best brightness state corresponding to the variation in the spectral brightness of the external field with the external field light 12.
Patent JP-H02199257-A (JP)
Title: Combustion deciding method for spark ignition internal combustion engine
Inventor: ISHIDA TETSURO
IPC: F02D45/00
Filed: 1989-02-02
Abstract: PURPOSE:To rapidly and accurately decide a combustion state by a method wherein a combustion physical amount changed along with combustion of a combustion chamber is detected to compute the coefficient of heat generation, and the quality of a combustion state is decided according to a change state in the fall region of the coefficient of heat generation. CONSTITUTION:A coefficient of heat generation computing means 3 computes the coefficient of heat generation at each crank angle theta by means of a pressure in a cylinder changed along with combustion detected by a pressure-in-cylinder detecting means 2 and a signal from a crank angle detecting means 1. A fall time computing means 4 computes a time of a fall region ¦theta100 - theta0¦ ranging of from a crank angle theta100 of a maximum value (dQ/dtheta = 100%) of the coefficient of heat generation to a crank angle theta0 at which the coefficient of heat generation is reduced to zero, and decides a combustion state, e.g. the occurrence of knock, right before the occurrence of knock (no knock, the occurrence of no knock, with the aid of a discriminating means 5 based on the time of the fall region. This constitution enables rapid and accurate decision of a combustion state and prevention of the occurrence of knocking.
Patent JP-S59149030-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOTA MASATAKA
IPC: H01L21/76
Filed: 1983-02-16
Abstract: PURPOSE:To obtain a semicondutor element, by which the formation of an emitter and a collector with a walled structure can be realized, by a method wherein an isolation system utilizing a U-shaped groove with a deep section is utilized CONSTITUTION:An N type Si layer 1 grown epitaxially on an Si single crystal substrate 11 is performed an RIE reaction ion etching using an Si3N4 film 3 as the mask and a deep U-shaped groove 4 is formed. The inner surface of the U- shaped groove 4 is oxidized for forming an SiO2 film 5. The Si3N4 film 3 is removed once and an Si3N4 film 6 is formed according to a low-pressure CVD method. After that, the U-shaped groove is buried in with a polycrystalline Si layer 7 according to a low-pressure CVD method. A plasma etching is performed on the surface of the polycrystalline layer 7, and the whole surface thereof is flattened and, at the same time, one part of the Si3N4 film 6 is made to expose. An over-etching 6a is performed on the exposed part of the S i3N4 film 6 by hot phosphoric acid and the like, thereby making to protrude the end part 7a of the polycrystalline Si layer. After then, a thick SiO2 film 8 is formed on the surface part of the polycrystalline layer 7 according to an oxidation method. A collector and an emitter are formed as a walled structure in the insular region on the Si layer surrounded with the isolation part and a contact photo etching is performed on the SiO2 film 8 on the surface thereof for forming an electrode. In this case, a short-circuit never occurs, since the SiO2 film 8 is thick.
Patent JP-S61185393-A (JP)
Inventor: FURANKU JII BUAISU
IPC: B01D17/025
Filed: 1986-02-04
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-S63190396-A (JP)
Inventor: TAKEUCHI TSUTOMU
IPC: G03F7/40
Filed: 1987-02-03
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-H06209166-A (JP)
Title: Manufacture of multilayered printed wiring board
Inventor: ASAMI HIROSHI
IPC: H05K3/46
Filed: 1992-02-07
Abstract: PURPOSE:To provide a manufacturing method of a multilayered printed board wherein prepreg resin does not spout at the time of laminating insulating boards, in the manufacturing process of a multilayered printed wiring board, and it is unnecessary to form a blind viahole with a drill after lamination. CONSTITUTION:A blind viahole 12 is previously formed on an insulating board 11. In order to form a wiring pattern on the insulating board 11, processes such as compression bonding and etching of dry films 15, 16 are performed. In this case, the dry films 15, 16 different in peeling speed are prepared, and the dry film 15 of low peeling speed is compression-bonded to the surface of the insulating board 11 which surface is turned into the outer layer surface of the multilayered printed board. In the peeling process of the dry film 16 after etching, the state that the aperture of the blind vlahole is covered with the dry film 15 without peeling the dry film 15 of low peeling speed is obtained. A plurality of insulating boards are laminated in this state, thereby preventing prepreg resin from spouting.
Patent JP-2000223997-A (JP)
Title: Electrode structure for piezoelectric vibrator
Inventor: ARATAKE KIYOSHI
IPC: H03H9/19
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent discontinuity of a lead electrode and to improve reliability. SOLUTION: In a piezoelectric vibrator 10, one 16a of a pair of exciting electrodes 16a and 16b is extended to one end in a longitudinal direction of one surface of a piezoelectric diaphragm 12 and the other electrode 16b is extended to the other end in the longitudinal direction of the other surface. Also, at least one electrode is extended through the side of the end to the surface on the opposite side of the piezoelectric diaphragm 12.
Patent JP-S62180415-A (JP)
Title: Coordinate input sheet
Inventor: KOIZUMI HARUYUKI
IPC: G06F3/045
Filed: 1986-02-04
Abstract: PURPOSE:To detect the coordinate input position with high accuracy by decentralizing the electrodes to a resistance sheet layer formed between electroded with the height of conductive materials set at the uniform level and therefore setting accurately the resistance value of the rectilinear direction to the sheet. CONSTITUTION:A vertical coordinate input sheet 12 contains the anode and cathode electrodes 15 and 15 printed by screen with silver paste linearly and in parallel at the right and left sides of a flexible insulates sheet 14 of a polyester film, etc. Furthermore, the conductive materials 16 of copper, etc. having high conductivity are provided on the sheet 14 between both electrodes 15 in the form of a linear matter having a rectangular section. Thus many members 16 are arrayed equidistantly and in parallel with the electrode 15 with the height set at the uniform level. Then a resistance material 17 of carbon resin, etc. is evenly printed on the upper surface side of the sheet 14. Thus, the linearity is improved for the currents flowing toward both electrodes and the coordinate position can be detected with high accuracy.
Patent JP-H07211834-A (JP)
Title: Manufacture of lead frame
Inventor: OSAWA KENJI
IPC: H01L23/50
Filed: 1994-01-24
Abstract: PURPOSE:To prevent a part where the inner lead pattern density is small, like a part turning to a device hole of an etching stop layer by the pressure at the time of spray etching for forming an outer lead, from being broken to make a hole and etching solution from passing through the hole from eroding an inner lead. CONSTITUTION:When an inner lead 4 is formed, a dummy film 4a is formed in a part where the pattern density of the inner lead is small, like a part turning to a device hole of the inner lead forming surface. The dummy film 4a is composed of the same material as the inner lead and separated from the inner lead. Since the dummy film 4a reinforces the part of the etching stop layer 2 where the pattern density of the inner lead 4 is small, it scarcely happens that the etching stop layer 2 is broken by shower etching.
Patent JP-S56122427-A (JP)
Title: Construction work by settling caisson
Inventor: UCHIDA AKIYOSHI
IPC: E02D23/08
Filed: 1980-02-28
Abstract: PURPOSE: To speed up construction work without damaging PC steel strand by providing a push jack between a vertically movble receiving metal member provided at the end of a tie rod on a fitting jig fixed on the earth's surfce and a beam projecting from a caisson.  
     CONSTITUTION: A PC steel strand 4' extending upwards from an anchor 7 buried under the ground is fixed to a fitting jig 15 provided on or near the earth's surface after being tensed by a jack. A screwed tie rod 12 is erected upwards from the jig 15. Then, a projecting beam 2 is placed on the top of the caisson 1 through a keeping plate 18, a jack 3' is placed on the projecting beam 2, and a receiving metal member 16 is fixed to the tie rod 12 through a push plate 13. When pushing up the piston of the jack 3', the caisson 1 can be settled through the beam 2. When the stroke of the jack 3' disappears as the caisson 1 settles, the caisson 1 can be successively settled by changing the position of the receiving melt member 16 downwards by turning the nut 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10215622-A (JP)
Title: Rice transplanter provided with fertilizer applying device
Inventor: NAKAMURA SHOICHI
IPC: A01C15/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter provided with fertilizer applying device capable of utilizing a space on the lower side of a traveling car body and improving the workability of the recovery work of remaining fertilizers even in constitution as simple as possible. SOLUTION: A seedling planting device is provided on the rear part of the traveling car body, the fertilizer applying device A is provided on the front side of the seedling planting device and the fertilizer applying device A is provided with a fertilizer storage part 18 and a fertilizer supply part H for delivering granular fertilizers from the fertilizer storage part 18 and supplying the fertilizers so as to guide them through a supply pipe 21 to the groove forming device of the seedling planting device.  The fertilizer supply part H is provided with a route switching plate freely switchable to a supply action state for guiding the fertilizer delivered from the fertilizer storage part 18 to the supply pipe 21 and a discharge state for guiding it to a discharge part 54 for discharge to the outside and a discharge pipe 48 for guiding the fertilizer discharged from the discharge part 54 to a car body front lower side and discharging it.
Patent JP-H02205760-A (JP)
Title: Multiple-wavelength x-ray tomography apparatus
Inventor: HIRANO TATSUMI
IPC: G01N23/04
Filed: 1989-02-03
Abstract: PURPOSE:To shorten a measuring time and to make it possible to measure a moving body to be inspected by arranging one or more spectroscopic elements on the light path of X rays which are transmitted through the body to be inspected, and measuring a tomogram images by the X rays having two or more wavelengths. CONSTITUTION:Continuous X rays from an X-ray source 1 are transmitted through a body to be inspected 2. Of said X rays, only the X ray having the wavelength lambda1 is reflected from a spectroscope 3. The transmitted image of the X ray is measured with an X-ray detector 4. Of the continuous X rays which have been transmitted through the spectroscope 3, the X ray having the wavelength lambda2 is reflected from a spectroscope 5. The transmitted image of the X ray is measured with an X-ray detector 6. The image of the continuous X rays other than the wavelengths lambda1 and lambda2 which have transmitted through the spectroscope 5 are measured with an X-ray detector 7. Each X-ray transmission image is stored in a computer 10 through a sequencer 9. The body to be inspected is turned with a supporting and rotating mechanism 8 or the body to be inspected based on the command from the computer 10. This operation is repeated until the turned angle of the body to be inspected becomes 180 deg. or 360 deg.. Reconstituting operation of the image is performed from the group of the obtained transmitted images. Thus, the tomogram image at each X-ray wavelength is displayed on an image display device 11.
Patent JP-H04252187-A (JP)
Title: Dna having genetic information of isocitric dehydrogenase and use thereof
Inventor: MIYAZAKI KENTARO
IPC: C12N1/21
Filed: 1991-01-23
Abstract: PURPOSE:To efficiently produce isocitric dehydrogenase using a gene of isocitric dehydrogenase and a method of genetic engineering. CONSTITUTION:A transformant transformed with a recombinant vector containing a DNA encoding a polypeptide containing isocitric dehydrogenase is cultured to collect isocitric dehydrogenase.