baber/WOPTO huggingface dataset:
Patent JP-S56148847-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITAKE KENJIROU
IPC: H01L21/3205
Filed: 1980-04-22
Abstract: PURPOSE:To make a polycrystalline silicon layer conductive by the introduction of impurity by one time by shortening the length of the superposed part of the polycrystalline silicon layers when a mutlilayer wire is formed using the polycrstalline silicon layer. CONSTITUTION:A field insulating film 2 is selectively formed on a P type silicon substrate 1, and a gate oxide film 3 is formed in the active region to form a transistor. After the first polycrystalline silicon layer 4 is patteered by a photoetching step, an insulating film 5 having a thickness of apporx. 0.5mum is formed on the layer 4. Subsequently, the second polycrystalline silicon layer 6 is covered on the entire surface, and when the layer 6 is patterned by a photoetching step, the length of the superposed part of the firt and the second polycrystalline silicon layers is shortened less than 5mum. When impurity is eventually introduced by an ion implantation, a diffusion or the like, the impuirty can be, since the length of the superposed part is short, uniformly introduced into the first and the second polycrystalline silicons.
Patent JP-S54144769-A (JP)
Title: Conpactor for treating refuse
Inventor: ARAKI SHIROU
IPC: B65F5/00
Filed: 1978-05-01
Abstract: PURPOSE: To obtain a compactor which can prevent refuse from entering into guide groove thereof, retain always smoothly longitudinal movement of pushing means and closure and opening of a gate, and incorporate less damage of pushing means and  the gate and high durability.  
     CONSTITUTION: This compactor incorporates an exhaust port 2 having a gate 5 elevationally movding along vertical guide groove 4 recessed at both inner wall sides of the compactor body 1 at the front end to compress thrown refuse by the pushing means 7 to feed it through the port 2. In the compactor thus constructed, both the guide grooves 4 are so formed as to oppositely face in inward flared taper groove shape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10245139-A (JP)
Title: Sheet housing device and image processor
Inventor: TSURUTA MINORU
IPC: G03G15/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reliably display a residual quantity of sheets in a sheet housing device by arranged upper and lower engaging bosses arranged on the other end of an arm having a residual quantity display part on one end so as to sandwich an intermediate plate of a paper feeding cassette, and transmitting its ascent-descent to the arm. SOLUTION: An arm 10 is rotatably installed in a frame body 4 of a paper feeding cassette 1, and a display part 10a to display a residual quantity of sheets S is arranged on one end of the arm 10. An engaging means 212 to engage with an intermediate plate 6 is arranged on the other end of the arm 10. When the intermediate plate 6 rises according top reduction in the sheets S in the engaging means 12, an upper side engaging boss 14 is pushed up, and the arm 10 is rotated in the clockwise direction, and when sheets S are replenished to the intermediate plate 6, a lower side engaging boss 15 is pushed down by the intermediate plate 6, and the arm 10 is rotated in the counter clockwise direction. Therefore, the arm 10 rotated rotates by interlocking with a movement of the intermediate plate 6, and a residual quantity of sheets S is displayed.
Patent JP-H11249280-A (JP)
Title: Photosensitive material conveying mechanism
Inventor: AIZAWA TOSHIHIKO
IPC: G03B27/32
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide photosenstive material conveying mechanism reduced in cost and weight compared to conventional technique. SOLUTION: In photosensitive material conveying mechanism provided with at least a first horizontal conveying unit 105a for conveying photographic paper from a body that supports a printing exposure part for performing printing exposure to the photographic paper to a processing part for processing the photographic paper after exposure, the body is provided with an outlet conveying unit 90 for delivering the photographic paper to the first horizontal conveying unit 105a, and the outlet conveying unit 90 and first horizontal conveying unit 105a are driven by a common motor M3.
Patent JP-H10255690-A (JP)
Title: Cathode-ray tube
Inventor: KOIZUMI YUKIO
IPC: H01J29/82
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube in which the focus characteristic of a display image just after the input of a power source is enhanced so that the electron emitting life of the cathode electrode of an electron gun is not shortened. SOLUTION: In this cathode-ray tube, cathode electrodes 13-1-13-3 are supported by cathode support structures 15-1-15-3 formed of bimetal material consisting of low expansion metals 17-1-17-3 and high expansion metals 18-1-18-3 stuck and bonded thereto, so that the electron beam emitting surfaces of the cathode electrodes 13-1-13-3 are transferred in a plane direction substantially vertical to the axial direction of an electron gun according to the temperature change of the cathode electrodes 13-1-13-3 or the cathode support structure 15-1-15-3.  When the temperature of the cathode electrodes 13-1-13-3 or the cathode support structures 15-1-15-3 is lower than a regulating operating temperature, the center of the electron beam emitting surface is set in a position shifted from the center of the electron beam passing hole arranged opposite thereto, and when the temperature of the cathode electrodes 13-1-13-3 or the cathode support structure 15-1-15-3 is the regulated operating temperature or close to it, the center of the electron beam emitting surface is transferred to the position substantially conformed to the center of the electron beam passing hole arranged opposite thereto.
Patent JP-H02235534-A (JP)
Title: Manufacture of metallic eaves gutter
Inventor: HIRATA RITSU
IPC: B21D53/00
Filed: 1989-03-06
Abstract: PURPOSE:To improve the dimension accuracy of width of a bottom wall and to prevent water from leaking from a connecting part by setting the positioning of a bend part of both side walls of the bottom wall to a position in which a prescribed bend dimension from a position of a sheet stock which becomes the upper end of one side wall. CONSTITUTION:At the time of raising both side walls 52, 53, a sheet stock 1 is placed so that a position to become the upper end of one side wall abuts on a positioning member 2 of a bender. In this state, first of all, a bend part is formed in a position in which a prescribed bend dimension is secured from said positioning member, and subsequently, a bend part is formed in the position in which the prescribed bend dimension is secured from said positioning member without moving the sheet stock. In such a way, width of a bottom wall is obtained by the dimension derived by subtracting the bend dimension of the latter from the bend dimension of the former, and width of the bottom wall does not contain a cutting error of the original plate. Also, since the bend part of both side ends of the bottom wall can be positioned without moving the sheet stock, a bend error of the bend dimension of the former and a bend error of the bend dimension of the latter are apt to become extremely approximate, an error of width of the bottom wall becomes a state being extremely near zero, and high dimension accuracy is obtained.
Patent JP-S61215779-A (JP)
Inventor: HATADA TSUYOSHI
IPC: D06M15/564
Filed: 1985-03-19
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-H07262152-A (JP)
Title: Computer system
Inventor: PATORITSUKU HAMIRUTON
IPC: G06F13/24
Filed: 1994-03-24
Abstract: PURPOSE:To reduce the interrupt overhead time to an instruction processor by providing a means for transmission node, a transmission circuit, a reception circuit, and a means for reception circuit which determines the interrupt time to the processor in accordance with control information included in a received packet. CONSTITUTION:Interrupt request lines 108 and 109 through which a transmission circuit 105 and a reception circuit 106 interrupt an instruction processor 103 are provided. A network 102 receives a packet 110 from a transmission circuit 105 in a node 101 and sends it to a reception circuit 106 of another node 101 in accordance with contents of a destination node field 114 included in the packet 110. A chaining means of packet transmission commands is provided, and the transmission node 101 controls the interrupt request to the processor 103 in the packet level by the control field in each packet transmission command and transmits the packet 110, where control information is set, to the reception mode 101. The reception node 101 controls the receiver interrupt request by the control field in the received data packet.
Patent JP-H03256029-A (JP)
Title: Optical fiber amplifier
Inventor: YOSHINAGA AKITOSHI
IPC: H01S3/17
Filed: 1990-03-07
Abstract: PURPOSE:To make a usable doped optical fiber long and to increase the amplification factor by guiding exciting light from both the incidence and projection ends of the optical fiber doped with a rare earth element. CONSTITUTION:Signal light and 1st exciting light are made incident on the Er-doped optical fiber 4 from one end A, the signal light is amplified by guidance and emission, and the 2nd exciting light is made incident on the Er-doped optical fiber 4 from one end B through an optical multiplexer demultiplexer 7. Electrons in E atoms on the end part side of the Er-doped optical fiber 4 where the 2nd exciting light is made incident are excited to a high energy potential and signal light which is transmitted from the side A is made incident on the end part side to cause guidance and emission, so that the signal light is amplified and emitted from the end part B. Consequently, the length of the usable optical fiber can be increased and the amplification factor can be improved.
Patent JP-H01228176-A (JP)
Title: Field effect transistor and manufacture thereof
Inventor: HIROSE MAYUMI
IPC: H01L29/80
Filed: 1988-03-09
Abstract: PURPOSE:To decrease a gate capacitance so as to obtain a field effect transistor adequate for a high speed operation by a method wherein the width of a first second intermediate concentration layer regions are made equal to or smaller than that of an active layer region. CONSTITUTION:A source region 16 and a drain region 17 are provided on either side of an active layer region 12 respectively, and a first intermediate concentration layer region 14 and a second intermediate concentration layer region 15 are provided between the active layer region 12 and the source region 16, and the active layer region 12 and the drain region 17 respectively, where the regions 14 and 15 are in contact with both the active layer region 12 and the source region 16 or the drain region 17 respectively and moreover their impurity concentrations are intermediate between those of the active layer region 12 and the source region 16 or the drain region 17 respectively. And the first and the second intermediate concentration layer regions 14 and 15 are equal to or smaller than the active layer region in width in the widthwise direction of a channel. By these processes, Cg is reduced, so that a field effect transistor adequate for a high speed operation can be obtained.
Patent JP-S51128851-A (JP)
Title: Method for treating cyanide-containing sludge
Inventor: NOMURA TOSHIO
IPC: F23G7/00
Filed: 1975-05-02
Abstract: PURPOSE: To completely eliminate pollution of sludge by efficiently decomposing and removing cyanide in a method for treating cyanide-containing sludge. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000258128-A (JP)
Title: Device and method for inspecting film thickness
Inventor: UDA MITSURU
IPC: G01B9/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To visually inspect film thickness unevenness with high accuracy by improving the coherence between light rays reflected by the surfaces of a film and a substrate by projecting light having an intensity peak having a specific half-value width or smaller upon the substrate. SOLUTION: A light source section S the intensity peak of which has a half-value width of <=30 nm, preferably, <=20 nm, more preferably, <=10 nm and the light intensity of which is not distributed in the other area than the peak wavelength area is used. It is also possible to narrow the half-value width of the intensity peak to <=30 nm by using an optical filter 16 when the light source section S has an intensity peak having a half-value width of <=30 nm. Since film thickness inspections are carried out visually, the light source section S is required to have illuminance of about that of a fluorescent lamp (300 lx).  It is preferable, therefore, to use a light source section S containing two or more kinds of peak wavelengths, because the intensities of interfering light rays compensate the weakened intensities of the other light rays even when the angle of incidence to a semiconductor wafer 14 varies. Therefore, a slight film thickness difference can be detected sufficiently even when the eye position of an inspector and the film thickness difference arbitrarily change.
Patent JP-S54145400-A (JP)
Title: Production of metal nitride powder
Inventor: IWAI TADASHI
IPC: C01B21/06
Filed: 1978-05-08
Abstract: PURPOSE: To provide high-purity, fine-particulate metal nitride in a good-yield and blocking-free manner, metal halogenide is supplied to lower layer of reaction system of two layer consisting of liquid ammonia and liquid-ammonia-insolube and heavier- than-liquid-ammonia organic solvent, so that metal hologenide is reacted with liquid ammonia.  
     CONSTITUTION: Liquid ammonia 3 and organic solvent 4 are charged into reactor tank 1 cooled by cooling medium, then the reactor is purged by N 2  from pipe 2. Metal halogenide solution is supplied from container 5 through pipe 2 to the lower part of organic solvent layer 4 to be reacted with liquid ammonia 3, with stirring blade being rotated moderately, precipitating reaction product, or metal amide or metal imide. When the reaction is completed, pipes 2, 7 are closed and the cock of pipe 8 is opened to raise temperature, and calcine-decomposition tube 9 is cooled. Then, NH 3  vapor pressure difference causes reaction slurry in the reactor tank 1 to be transferred to the tube 9, and liquid is discharged through ball filter 10 and pipe 11. The decomposition tube 9 is inserted in electric furnace and N 2  or NH 3  is introduced so that metal amide or metal imide is decomposed at 600 to 1000°C to produce metal nitride powder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61211472-A (JP)
Inventor: YOSHIMOTO YOSHINORI
IPC: H05K5/03
Filed: 1985-03-18
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-H01227292-A (JP)
Title: Disk enclosure for magnetic disk device
Inventor: HANABUSA SHUICHI
IPC: G11B33/14
Filed: 1988-03-07
Abstract: PURPOSE:To absorb noises made inside a disk enclosure and decrease noises to leak out by providing a chamber having plural small holes communicating with the inside of the disk enclosure. CONSTITUTION:Noise energy such as the rotation noise of a spindle motor 7 and the seek noise of a driver 9 made in the disk enclosure enters a chamber 3 in a disk enclosure through plural small holes 4a of a shielding member 4, a sound wave reflected on the cover internal surface of the chamber 3 or the internal surface of the shielding member 4 and a sound wave to enter newly through the small holes 4a interferes with each other and the noises works to cancel each other in the disk enclosure. Consequently, the noises to leak out are decreased.
Patent JP-H09228269-A (JP)
Title: Steel cord for reinforcing rubber article and pneumatic radial tire using the steel cord
Inventor: WATANABE YOICHI
IPC: D07B1/06
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a steel cord of layer laid structure prevented from decline in the adhesion sustainability between the outermost layer sheath and covering rubber due to the relative shear between the spiral filament and the outermost layer sheath filament in the long-term travel of a tire reinforced with the steel cord without impairing its fatigue resistance and mechanical strength retainability. SOLUTION: This steel cord is made up of a single straight filament as core 2, an inner layer sheath 3 composed of six filaments entwined around the core 2, and an outer layer sheath 4 composed of eleven filaments entwined around the inner sheath 3, and free from any spiral filament. In this steel chord, the inner layer sheath 3 and the outer layer sheath 4 are opposite to each other in the direction of lay, their pitch ratio is 0.5-1, the diameter of every filament is 0.20-0.30mm, the filament preforming or postforming rate of both the inner layer sheath 3 and outer layer sheath 4 is each >80% but <100%, and chord tensile strength is >=340kgf/mm<2> .
Patent JP-S52137972-A (JP)
Title: Magnetron
Inventor: INAMURA ICHIROU
IPC: H01J23/10
Filed: 1976-05-14
Abstract: PURPOSE:To intend to elevate the cooling effect and to efficiently discharge the output, by installing the installing face by refracting one heat discharging plate, and making it the same level with the installed face.
Patent JP-H07242539-A (JP)
Title: Composition having laxative effect
Inventor: FUKAHORI KATSUHIRO
IPC: A61P1/10
Filed: 1994-03-01
Abstract: PURPOSE:To obtain a safe composition containing an organic acid and a specified amount of a sugar alcohol, causing no symptoms like abdominal pain or abdominal inflated feeling after taken, excellent in defecation-promotive effect and laxative effect, thus suitable for use by pregnant women or diabetics, etc. CONSTITUTION:This composition contains (A) an organic acid such as citric acid, succinic acid, lactic acid, fumaric acid, malic acid, acetic acid or tartaric acid and (B) such an amount of a sugar N alcohol as not to have laxative effect singly, e.g. in terms of intake per kg of human body weight, 1-150mg of sorbitol, 1-300mg of maltitol, 1-175mg of lactitol, 1-300mg of palatinit, 1-350mg of reducing starch hydrolyzate, 1-375mg of isomaltosyloligosaccharide alcohol. It is preferable that this composition contain, besides the components A and B, a calcium salt at 1-15mg on a calcium basis in terms of intake per kg of human body weight.
Patent JP-H03258947-A (JP)
Title: Device for controlling air-fuel ratio of engine
Inventor: UCHIDA MASAAKI
IPC: G01N27/409
Filed: 1990-03-06
Abstract: PURPOSE:To restrict prolongation of a control period of the air-fuel ratio control by an upstream side sensor by correcting the sensor characteristic itself of a wide area air-fuel sensor of the upstream side on the basis of a downstream side sensor of a catalytic converter. CONSTITUTION:A wide area air-fuel ratio sensor 44 is located in the upstream side of a catalytic converter, and reverse of rich and lean is judged by a judge means 51 with the output of the sensor 44, and a computing means 52 obtains an air-fuel ratio feedback correction quantity with a result of that judgement to correct a standard fuel injection quantity, and a fuel injection quantity is decided by a decision means 53. At this stage, when a judge means 57 judges that the output of a downstream side air-fuel ratio sensor 56 is a little rich, the running current (is) to a sensor unit 45 is increased by a current correction quantity through a current correction quantity computing means 58, a running current correcting means 59 and a running current control means 46, and the output of the sensor 56 is dislocated to the lean side, and a sensor 44 outputs the signal of which time in the rich side is prolonged. Prolongation of a control period of the control by the upstream side sensor is thereby restricted to prevent a fine increase of exhaust three components (CO, HC, NOx).
Patent JP-2000210682-A (JP)
Title: Storage facility for waste water from dialyzer
Inventor: KOBAYASHI SETSUO
IPC: A61M1/14
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide storage facilities for waste water from a dialyzer as part of a device for treating medical waste water from a dialyzer without need to add and use a neutralizing chemical. SOLUTION: A bottom plate 2 is provided at the lower end of a square case 1 and formed into a box, a retention tank is formed by a partition plate 3, a bent bottom plate 5 and a partition plate 4 and is connected to a funnel 6 and a water discharge pipe 11. An overflow pipe 14 is attached at the upper part. A rack 8 is furnished to the bottom plate 2 to stabilize the main body. A waste water inlet pipe 9 is allowed to pierce the side face close to the bottom and extended, and a water feed pipe 10 is introduced on the side face above the water surface and dipped into the water in front of the partition plate 3.
Patent JP-S60223891-A (JP)
Inventor: GI DEKOBEERU
IPC: C09K19/20
Filed: 1985-03-20
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-S60213472-A (JP)
Inventor: YURUGEN BURIRURU
IPC: B24B41/00
Filed: 1985-03-20
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-S60198671-A (JP)
Title: Data processing system of account computer for hospital and dispensary
Inventor: FUJISHIGE NOBUYUKI
IPC: G06Q50/22
Filed: 1984-03-21
Abstract: PURPOSE:To attain the control of data in common with plural hospitals or dispensaries by feeding various patient data in user codes through a keyboard to store them to a patient data store means and then delivering these patient data on the basis of a master code. CONSTITUTION:A memory 1 stores a master code, and a memory 2 stores the user codes through a magnetic disk 4 by a user code defining means 3. The medical treatment contents of each patient are applied to a patient data register means 5 through a medical treatment contents input means 6 in the form of the patient data and then stored to a patient data store means 7. The data of the disk 4 and the means 7 are stored to a magnetic tape 9 via a conversion output means 8. Then the tape 9 is sent to a calculation center serving as a centralized control center for data processing.
Patent JP-S51131865-A (JP)
Title: Process for preparation of novel polycyclic diisocyanates
Inventor: KARITANI NOBORU
IPC: C07C241/00
Filed: 1975-05-09
Abstract: PURPOSE: Polycyclic diisocyanates obtained by the reaction of phosgene with polycyclic diamine of formula I (where R is H or methyl; either of A is aminomethyl, the other is H; X and Y are 0, 1, n is 1, 2). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55146789-A (JP)
Title: Preparation of recording material
Inventor: WATANABE MASAJIROU
IPC: B41M5/124
Filed: 1979-05-04
Abstract: PURPOSE:To obtain speedily a recording material superior in rolling property, state of surface and multisheet-transferring property by providing a layer containing a color-forming agent on the raw paper coated with a layer of a color-developing agent by a specified method. CONSTITUTION:On the paper which has such measured quantities of raw paper as 45g/m<2> or less in weight and 1.5m or more in width and is coated with a layer of a color-developing agent (inorganic or organic acid, polyvalent metallic salts thereof etc.) on one surface thereof, a coating liquid which contains microcapsules, preferably, of 3.9-6.5mu in diameter of the particle averaged in volume (containing compounds whose rings are opened and divided, being in touch with the color-developing agent such as lactone and lactam, as color-forming agents) and has the ratio of a binder (e.g. styrene-butadiene rubber latex etc.) to the solid part in a coating liquid for a layer of color-forming agents, preferably, of 6-20wt% is coated at the coating speed of 340m/min. or more, thereby the aimed paper having intermediate thickness and the coated-paper air permeability of 1,000 sec. or less being obtained.