baber/WOPTO huggingface dataset:
Patent JP-2001006589-A (JP)
Title: Manufacture of electron gun, electron beam exposure device and semiconductor device
Inventor: NAKASUJI MAMORU
IPC: H01J37/06
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun suitable to an electron beam exposure transfer device for transferring a fine pattern. SOLUTION: In this electron gun, a cathode main body 1 is made of a disk- like rhenium with the center part thereof conically extended on the anode side. On its surface, a coating material 2 is deposited on the periphery and a conical coating material 3 is deposited along the conical projecting part of the cathode main body 1. As the coating materials, a tungsten having a higher work function than the rhenium is used. A ring-like space is formed between the coating material 2 and the conical coating material 3, where the rhenium on the surface of the cathode main body 1 is exposed to form an electron emitting surface 4. A temperature of the cathode main body 1 is so controlled that electrons are emitted from rhenium and are not emitted from tungsten.
Patent JP-H0592648-A (JP)
Title: Printer
Inventor: MATSUYAMA SHUNICHI
IPC: B41K3/58
Filed: 1991-07-18
Abstract: PURPOSE:To provide a simple and small-sized printer whose paper positioning means can have both of paper stopper function and paper position detecting function by one light transmission type sensor. CONSTITUTION:In a paper stopper sensor 202 constituted of a light transmission type sensor wherein a base part 202c having a light emitting element 202a and a photodetector 202b arranged thereto in opposed relationship is formed into a horizontal U-shape, the horizontal U-shaped base part 202c is arranged in opposed relation to the end part of the insertion route of printing paper and the positioning of the printing paper and the detection of the presence thereof are performed by one paper stopper sensor 202.
Patent JP-H0228510-A (JP)
Title: Method for measuring spatial position
Inventor: SEKI MITSURU
IPC: G01C15/00
Filed: 1988-07-19
Abstract: PURPOSE:To automatically measure the spatial position of a measuring point with high accuracy by detecting the positional relation between an image pickup device and the measuring point, referring to the detected positional relation and a specified interval and applying a trigonometrical survey system. CONSTITUTION:A target light source supporting member 11 provided with a target light source 10 which is the measuring point is set on a fixed jig 9 which is a substance to be measured. Light from the light source 10 is inputted in a personal computer 8 through 1st and 2nd CCD cameras 1a and 1b. After receiving the light, the computer 8 computes the spatial position of the measuring point in a measured coordinate system previously decided based on detected value, etc., from a vertical and horizontal angle detector in the case of capturing the light from the light source 10 on the center of a monitor screen by applying the trigonometrical survey system. Thus, the spatial position of the measuring point can be automatically measured with high accuracy.
Patent JP-S5966923-A (JP)
Title: Curve forming device
Inventor: HINO YOSHIKUNI
IPC: B21D7/10
Filed: 1982-10-08
Abstract: PURPOSE:To make a device small-sized and lightweight even if a radius of curvature to be formed is large by using a circular arc-like bending die instead of a rotary table which fixed one end of a material to be formed, to the outside circumference, and is pressed by a pressing die from the outside. CONSTITUTION:A circular arc-like bending die 2 and plural guide rolls 3 which are brought into contact with the inside circumferential face of the die 2 so as to be rollable, centering around its virtual center point P are placed on a horizontal bed 1. Length of the roll 3 group is set to about two times of length of the die 2, sprockets 4, 5 being rotatable on a horizontal face in both its ends are attached axially onto the bed 1, and a chain 6 whose both ends are connected to both ends of the die 2 is wound in a tensile state between both of them. A material to be formed A is inserted from the right of a pressing die 12 on the bed 1, and is fixed by a clamp member 11 fixed to the die 2. Subsequently, when the sprocket 4 is rotated, the die 2 rotates clockwise centering around the point P together with the material A through the chain 6, and the material A is pressed by the die 12 and is curved and formed along the die 2. After forming, the operation is stopped, the member 11 is loosened, the material A is detached, and the die 2 is moved in the opposite direction.
Patent JP-S5968181-A (JP)
Title: Fuel cell equipment
Inventor: YAMAGUCHI MASANORI
IPC: H01M8/06
Filed: 1982-10-13
Abstract: PURPOSE:To decrease hydrogen utilization to improve cell performance by recirculating anode gas of a fuel cell to upstream side of a shift convertor. CONSTITUTION:Fuel flows in a fuel reformer 2 through a pipe 1, and flows in an anode 4 of a fuel cell after carbon monoxide which is harmful to the cell is removed with a shift convertor 3, and electric power is generated. Anode waste gas flows in a fuel reformer outer heating part 5 and is burnt completely, then joins with air from a cell cathode 8, and they flow in a turbine 8 and rotate a compressor 7. Thereby air flows in the cathode 8. Part of waste gas from the anode 4 is recirculated to upstream part B of the shift convertor 3 from the part A locating before the outer heating part 5. Thereby hydrogen utilization and the amount of carbon monoxide are decreased.
Patent JP-H0735741-A (JP)
Title: Bod measuring equipment
Inventor: ISOBE KENSUKE
IPC: G01N33/18
Filed: 1993-07-20
Abstract: PURPOSE:To allow independent measurement of C-BOD (biochemical oxygen demand) due to oxidation of organic substance and N-BOD based on nitrification while eliminating the clogging of piping system. CONSTITUTION:A biosenscr 31 measuring C-BOD using microorganisms eating organic substances is combined with a biosensor 32 measuring N-BOD using nitrified bacterium eating ammonia nitrogen and further provided with a pretreatment unit 2 and a suspesoid removing unit 33 thus allowing independent measurement of C-BOD and N-BOD and more detailed analysis of water quality. Even if suspesoid or suspended matters remain in the sample water passed through the pretreatment unit 2, they scarcely cause clogging of piping system and thereby the maintenance frequency can be decreased while enhancing the measurement accuracy.
Patent JP-2000008612-A (JP)
Title: Exposing concrete repair construction method and form fixture
Inventor: CHIKAMORI NOBUHIKO
IPC: E04G17/06
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To conduct repair finishing in lowering of 1-5 mm, which has been difficult, extremely easily by anyone by carrying out repair finishing lowered by a length section in the axial direction of packing from the finished surface of concrete in the small-diametral side end section of a fixture body by simple operation that a bolt for connection, plywood for forms and a packing are removed respectively in order of the bolt, the plywood and the packing. SOLUTION: The surface of concrete 8 and the surface of a rubber packing 12 are brought to a coinciding state by removing a bolt 13 for connection, a form tie 4 and plywood 5 for forms respectively after concrete 8 is cured (B). Concrete 8 finishing is conducted so that the form fixture 10 is placed at a position displaced to the concrete inside from the surface (a perpendicular) of concrete 8 by approximately 1-5 mm in a length section in the axial direction of the rubber packing 12 by taking off the rubber packing 12 and inserting mortar 14 into the small-diametral side end section and through-hole of a fixture body 11 (c).
Patent JP-S6421467-A (JP)
Title: Sheet detector
Inventor: NABA TAKASHI
IPC: B65H7/02
Filed: 1987-07-17
Abstract: PURPOSE:To accurately discriminate the carrying number of sheets, by arranging a detector in a direction orthogonal to the carrying direction of the sheet, and providing a sheet carrying number discriminating means consisting of a pulse generating means which generates a prescribed time pulse corresponding to the detection of the sheet and a circuit which takes the OR of pulses. CONSTITUTION:For example, three reflection type optical sheet detects 10-12 which detect the sheet P to be carried are arranged in line in the direction orthogonal to the sheet carrying direction between carrying belts 4 and 5, and are connected to the sheet carrying number discriminating means 14. The sheet carrying number discriminating means 14 is constituted of the pulse generating means 15-17 consisting of a monostable multivibrator which generates the pulse of time T replying to each rise of the output of the sheet detectors 10-12 and the OR circuit 18 which takes the sum of those pulses. In such a way, it is possible to count the number of carried sheets P by a counter 9 accurately.
Patent JP-S5879641-A (JP)
Title: Parallel running method and device of engine compressor
Inventor: SHINNO MASAMI
IPC: F02D29/04
Filed: 1981-11-07
Abstract: PURPOSE:To decrease a fuel consumption quantity of a device, by detecting a use quantity of compressed air in a load then both controlling a sub-machine to a  standby operational condition in case of an enough quantity only with operation condition in case of an enough quantity only with operation of a main machine and operating the sub-machine in case of an insufficient quantity only with the main machine. CONSTITUTION:Bypass valves 8, 8' are connected to both ends of pressure regulating  valves 5, 5' of a main machine 1 and sub-machine 1', and check valves 9, 9' are connected to one end of pressure holding valves 7, 7' while solenoid valves 10, 10' are provided between the pressure holding valves 7, 7' and the check valves 9, 9'. Further a  pressure switch 12 and selec tor switch 13 are provided between the solenoid valves  10, 10' and delivery valves 11, while the pressure switch 12 is set to a prescribed value.  If air pressure reaches the prescribed value, the pressure switch 12 is operated, and the bypass valve 8' and the solenoid valve 10' in a side of the sub-machine 1' are opened,  then internal pressure of a receiver tank 4' is decreased, while speed of an engine is  controlled to a low speed by a speed regulator 6'. While if the air pressure is decreased to the prescribed value of less, the bypass valve 8' and the solenoid valve 10' are  closed by the pressure switch 12, and the sub-machine 1' is driven in a normally operational condition.
Patent JP-H0735547-A (JP)
Title: Distance measuring device
Inventor: TANAKA YUTAKA
IPC: G01C3/06
Filed: 1993-07-20
Abstract: PURPOSE:To provide a distance measuring device capable of quickly finding three-dimensional distance information. CONSTITUTION:A set of video camera at the prescribed distance is installed for photographing the image of a measured object, and a trigger circuit 12 is provided for obtaining a characteristic point where the rate of change of optical information is equal to or above the preset value, regarding information detected with each camera. In addition, a device is so constituted that a counter unit 13 counts a parallax as a scanning time difference, thereby obtaining information regarding a distance up to the measured object.
Patent JP-S6421410-A (JP)
Title: Objective lens for optical pickup
Inventor: TOGASHI MITSUHIRO
IPC: G02B13/18
Filed: 1987-07-17
Abstract: PURPOSE:To manufacture a lens with a low cost by applying glass press working, by forming a first plane in an aspherical plane and a second plane in aspherical plane, and satisfying a specific condition. CONSTITUTION:The first plane to which a parallel ray is made incident is formed in the aspherical plane, and the second plane confronting with an optical disk is formed in the spherical plane. Also, it is assumed that the conditions are set as 0.35<(N/2){(N<2>-1)/N<2>}(r1/F)<0.39 (where, N: refractive index of lens medium in wavelength of incident light, F: focal distance, r1: radius of curvature of inference inscribed sphere at apex of aspherical plane), and as 0.3<D/F<0.7 (where, D: central thickness size of lens), and the range of the number of apertures are set as 0.5<NA<0.53. Also, the desirable aspherical shape of the first plane is expressed in equation I by setting an optical axis as an x-axis and the radius direction of the lens as y-axis, and also, at the meridian plane of a rectangular coordinate system where the apex of the aspherical plane is set as an origin. In the equation I, r1 represents the radius of curvature of the in-reference inscribed sphere at the apex of the aspherical plane, and (k) is a circular cone constant, and (d), (e), (f), and (g) are expansion coefficients. In such a way, manufacturing can be facilitated.
Patent JP-S6421430-A (JP)
Title: Image forming device
Inventor: SUZUKI TAKASHI
IPC: G03B27/32
Filed: 1987-07-17
Abstract: PURPOSE:To faithfully reproduce an original image by utilizing a single light source provided for forming an image and uniformly exposing a photosensitive body with a part of the said light for half tone reproducing process to a photosensitive substance. CONSTITUTION:A light beam from a halogen lamp 2, which is converged by a reflector 1, is radiated on the surface of an original 9 through a hot wire reflecting filter 5 and a hot wire absorbing filter 6. Meanwhile, the light leaked from the slit 4 provided on the reflector 1 reaches the photosensitive body 11 through a small window 21 on a light shading plate 20, whose quantity of aperture is adjusted by a shutter 23, so as to uniformly radiate the light having the minimum effective exposure on photosensitive microcapsule applied on the surface thereof. Namely, the half tone reproducing process is executed to the photosensitive substance which controls the transfer of a coloring material with the single light source for exposure. Thus, the latent image in accordance with the original image can be faithfully formed by selectively hardening or softening.
Patent JP-H0228731-A (JP)
Title: Micro computer for evaluation
Inventor: OTA MASAYA
IPC: G06F11/22
Filed: 1988-07-18
Abstract: PURPOSE:To switch a using area in RAM of evaluation mass production micro computer (MC) in accordance with the RAM capacity of mass production MC by writing data corresponding to the RAM capacity of the MC in the specified address of EPROM. CONSTITUTION:Data corresponding to the RAM capacity of mass production MC is set to one at the time of 256 words, and to zero at the time of 1,128 words. When a write control signal 1 is impressed on EPROM1, a program is written into the designated address of a program counter PC2 and data 1 in the 0-th bits of the specified address 1a. When a clock signal is impressed on the trigger terminal of a latch circuit 9, data 1 of the 0-th bits of the specified address in a data terminal is outputted from an output terminal. Consequently, load address data X3 is impressed on a load address decoder 4 from an AND gate 5. Consequently, the address of RAM3 is designated by data X0-X3 and column address data Y0-Y3, and the program integrated to mass-production MC of the RAM capacity with 246 words is evaluated.
Patent JP-2000325019-A (JP)
Title: Tea drink containing protease
Inventor: SHINOZAKI MASANORI
IPC: A23F3/14
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To prepare a new protease-containing tea drink which can be drunk and taken without deteriorating the appearance and palatability of green tea, black tea or oolong tea and without accompanying the consideration of a healthy tea or functional tea. SOLUTION: This method for producing a protease-containing tea drink comprises adding the aqueous solution or its diluted aqueous solution of kinase, a protease produced by Bacillus natto, to a tea drink in a small amount within a range for holding the clarity of the tea drink. When regularly drunk, the enzyme-containing tea drink obtained by the production method results in preventing effects on cerebral thrombosis (cerebral infarction) and cerebral hemorrhage by the thrombolytic action of the kinase.
Patent JP-H1026282-A (JP)
Title: Branched pipe joint
Inventor: HARIGAYA RYUICHI
IPC: F16L41/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the branched pipe joint which surely and simply connects a branched pipe connecting pipe body with a saddle type member with no adhesive used. SOLUTION: It is so constituted that the branched pipe joint is formed out of a branched pipe connecting pipe body 1, and of a saddle type member 2 having a connecting part with the aforesaid pipe body, surrounding water stopping projections 4 and fitting projections 5 are provided for the outer circumferential surface of a base part corresponding to the aforesaid connecting part of the branched connecting pipe body 1, and locking parts 11 corresponding to the fitting projections 5 are provided for the connecting part of the saddle type member 2 with the branched pipe connecting pipe body 1, and furthermore, surrounding elastic water stopping members and 'O' rings are provided for the outer circumferential surface at the base part of the branched pipe connecting pipe body 1.
Patent JP-H1192019-A (JP)
Title: Paper sheet processing device
Inventor: WATANABE TETSUJI
IPC: B42C1/12
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To attain a simple and compact structure of a paper sheet processing device which has especially a conveying passage in a non-binding processing mode. SOLUTION: A first conveying passage R1 and a second conveying passage R2 utilize one sheet discharge tray 300 in common. In a binding processing mode, a discharge member 110 having a paired structure composed of a driving roller 217 and a driven roller 213 is in an open state where the sheet or sheet bundle is not sandwiched, by means of a control means 112, when the sheet is discharged onto an accumulation tray 401. Length between an inlet to the accumulation tray 401, that is, conveying roller pairs 207, and a nip of the discharge member 110 is set shorter than the size of the sheet in the conveying direction. Since the discharge member 110 is in an open state, the leading end of the sheet can be moved from the discharge member 110. Even the large size of sheet can be discharged and accumulated onto the accumulation tray 401.
Patent JP-H1020342-A (JP)
Title: Production of active matrix substrate
Inventor: TORIYAMA SHIGETAKA
IPC: G09F9/30
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To decrease the number of stages at the time of forming contact holes and to improve productivity by etching a silicon insulating film with a photosensitive org. transparent insulating film as a mask, thereby forming contact holes. SOLUTION: Source electrodes 40, drain electrodes 41 and signal lines 42 are formed and thereafter, a low-resistance semiconductor layer 37 is etched with the source electrodes 40 and the drain electrodes 41 as a mask to separate the layers. A silicon nitride film 44 and in succession an acrylic resin film 46 are formed. The acrylic resin film 46 is exposed and developed to pattern and form the first and second upper contact holes 43a, 45a above the source electrodes 40 and above the signal lines 42. In succession, the silicon nitride film 44 is etched with the acrylic resin film 46 as a mask, by which the first and second lower contact holes 43b, 45b are patterned and formed.
Patent JP-S6071288-A (JP)
Title: Thermal transfer medium
Inventor: WATANABE HIDEO
IPC: B41M5/52
Filed: 1983-09-28
Abstract: PURPOSE:To obtain the titled medium capable of transferring a high-density image with a minute amount of energy, by providing a polyimide resin film layer having a film thickness of 0.2-5mum on the side of a transfer sheet opposite to a transfer layer, in a thermal transfer medium using a leuco dye. CONSTITUTION:The transfer layer comprising a leuco dye as a main constituent is provided on one side of a base such as a paper and a plastic film, and a polyimide varnish is applied to the other side to provide the polyimide resin layer having a thickness of 0.2-5mum, thereby obtaining the transfer sheet. The transfer layer is provided by applying a known leuco dye together with a conventional binder or the like. On the other hand, a receiving layer comprising a color developer for the leuco dye, e.g., a phenolic substance or an organic acid, as a main constituent is provided on a base such as a paper and a plastic film to obtain a receiving sheet. It is preferable to incorporate a porous filler having an oil absorption of 50ml/100g, a heat-fusible substance or the like into the receiving layer in addition to the color developer.
Patent JP-H1124178-A (JP)
Title: Fluorescent lamp for image forming device and image forming device provided therewith
Inventor: YOSHIDA WATARU
IPC: F21V5/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a required quantity of light just by improving a fluorescent lamp by providing a light reflection layer having high reflectance on the outer surface of a tube except a surface corresponding to a light irradiation direction. SOLUTION: The fluorescent lamp 41 is mainly formed of a cylindrical glass tube 50 equipped with electrode parts at both ends. A fluorescent coating film 51 constituted by applying fluorescent paint is formed on the inner peripheral surface of the tube 50. Then, a light reflection part 52 where a metallic vacuum- deposited film made of metallic material having the high reflectance is formed and film is wound is formed on the outer surface of the tube 50. For example, the silver vacuum-deposited film is adopted for the light reflection part 52 and the outer surface of the tube 50 is coated with the film except a light irradiation part 53 corresponding to the light irradiating direction of the lamp 41. Therefore, light emitted in a direction other than the light irradiation part 53 is reflected by the light reflection part 52, and radiated from the light irradiation part 53.  Therefore, the large quantity of light is obtained by using the fluorescent lamp having common output.
Patent JP-S5969793-A (JP)
Inventor: KABUTO NOBUAKI
IPC: H04N5/335
Filed: 1982-10-15
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-H0933091-A (JP)
Title: Drain pump control device for air conditioner
Inventor: OBARA HIROKAZU
IPC: F24F13/22
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a drain pump control device for an air conditioner which minimizes water leakage troubles in a living room. SOLUTION: There are provided a drain pump 3 which drains condensation water from a heat exchanger 1 collected in a water pan, a counter 6 which detects continuous operation time of a compressor 5 and an operation extension means 4 which drives the drain pump 3, responding to the starting of operation of the compressor 5 and delays the shutdown operation of the drain pump 3 as the continuous operation of the compressor 5 is extended in conformity with the continuous operation of the compressor 5 detected with the counter 6 after the stop of the compressor 5.
Patent JP-S5881779-A (JP)
Title: Cultivation method of human lymphoblastic cell
Inventor: NAKAMATSU WATARU
IPC: C12N5/00
Filed: 1981-11-10
Abstract: PURPOSE:To prevent the reduction in the number of living cells in the end of a cell multiplication period and obtain stably the living cells, by cultivating human lymphoblastic cells in a culture medium containing glucose added thereto. CONSTITUTION:In clutivating human lymphoblastic cells by the conventional method, glucose is added to a culture medium of the oridinary composition from the initial period of the cultivation or in the course of the clutivation. In case the pH of the culture medium is reduced, the pH is adjusted by a means, e.g. increasing the concentration of sodium hydrogencarbonate or reducing the partial pressure of gaseous carbon dioxide in the vapor phase, etc.