baber/WOPTO huggingface dataset:
Patent JP-S58207638-A (JP)
Title: Vapor drying device
Inventor: TAKAGAKI TETSUYA
IPC: H01L21/00
Filed: 1982-05-28
Abstract: PURPOSE:To enable to perform steam drying which is always uniform and stable by a method wherein a treatment bath is e.g. divided into two, and thus a chemical solution bath is so constituted as to be used exclusively for chemical solution so that the liquid like water deposited on a material to be dried does not mix into the chemical solution. CONSTITUTION:When a semiconductor wafer 7 held by a cartridge 8 is kept contained above a recovery bath 4, water deposited on the semiconductor wafer 7 and the cartridge 8 drops into the recovery bath 4, and then the drying with flon vapor is performed. Besides, the flon vapor used for the vapor drying is condensed and drops into the recovery bath 4. The mixed solution of flon and water dropped into the recovery bath 4 is separated in the recovery bath 4 because flon is heavier than water in specific gravity, then the flon accumulates in the lower part of the recovery bath 4, and the water in the upper part. As a result, the flon is returned into the chemical solution bath 3 from the bottom of the recovery bath 4 through a connection hole 5 of a partition plate 2, and heated again for vapor drying, then re-used by circulation. On the other hand, the water accumulated in the upper part of the recovery bath 4 is discharged outside the bath from a drain tube 9 opened near the liquid surface, and accordingly does not enter the chemical bath 3.
Patent JP-H02270742-A (JP)
Title: Manuscript conveyor
Inventor: NAKANO HIROTSUGU
IPC: B65H7/20
Filed: 1989-04-11
Abstract: PURPOSE:To surely relay a manuscript to the conveyance by a later-stage conveying means and prevent a conveyance miss by providing a drive control means which independently drives a preceding-stage conveying means while the later-stage conveying means is stopped then concurrently operates the preceding-stage conveying means and the later-stage conveying means to convey the manuscript. CONSTITUTION:A conveyance driving system switching a preceding-stage conveying means 3 and a later-stage conveying means 4 to the concurrent drive or the single drive is provided, the preceding-stage conveying means 3 is independently driven while the later-state conveying means 4 is stopped, then the preceding-stage conveying means 3 and the later-stage conveying means 5 are concurrently operated to convey a manuscript. As a result, even when the manuscript conveyance by the preceding-stage conveying means 3 alone is incomplete and the manuscript is not conveyed to the later-stage conveying means 4, the manuscript is soon fed to the later-stage conveying means 4 via the concurrent drive, and it is surely relayed to the conveyance by the later-stage conveying means 4.
Patent JP-H08279874-A (JP)
Title: Facsimile equipment
Inventor: MAEMURA KOICHIRO
IPC: H04N1/00
Filed: 1995-04-14
Abstract: PURPOSE: To release stop of a print operation even when the operation of error release is not made after recording paper is supplied and a cause to a paper feed error is solved while a print request is generated again due to a cause after the print operation is stopped because of presence of a paper feed error due to shortage of recording paper on a print request. CONSTITUTION: When a paper feed error detection means 13 detects a paper feed error, after a print stop means 15 stops printing by a recording means 11 and a print request is caused, a control means 16 allows the paper feed means 12 to feed recording paper again, and when the paper feed error detection means 13 does not detect the paper feed error, the stop of printing by the print stop means 15 is released and the control means 16 allows the recording means 11 to make printing.
Patent JP-S62247256-A (JP)
Title: Analysis of specified component
Inventor: KAWAKATSU SATORU
IPC: G01N33/543
Filed: 1986-04-21
Abstract: PURPOSE:To enable adaptation to a wide range of object to be measured, by making an immobilized matter of either a specified component or a substance able to be specifically bonded thereto and an immobilized matter of either enzyme or an aryl mercury derivative present in an aqueous medium. CONSTITUTION:Before a specified component in a fluid sample is analyzed by measuring the activity of an enzyme using a substance able to be specifically bonded to the specified component, an enzyme and an aryl mercury derivative, an immobilized matter of either the specified component or a substance able to be specifically bonded thereto or an immobilized matter of either the enzyme or the aryl mercury derivative are made present in an aqueous medium. The fluid sample may use any form of solution and colloidal solution but that derived from a living thing is preferable, for example, blood, plasma, serum, cerebrospinal fluid, saliva, amniotic fluid, milk, urine, sweat and meat juice. This enables adaptation to a wide range of object to be measured from low to high molecular material with a handy operation.
Patent JP-S60235058-A (JP)
Title: Analysis of nucleotide in living body specimen
Inventor: YASUKAWA KEIKO
IPC: G01N33/50
Filed: 1984-05-08
Abstract: PURPOSE:To enhance the reproducibility of a chromatogram by an analytical method good in stability requiring no removal operation of protein, by using a column mainly packed with a full porous crosslinked polymer gel having high hudrophilicity. CONSTITUTION:In performing analysis by high speed liquid chromatography, a stabilizer is added to a living body specimen directly after sampling. As the stabilizer, ACD or adenine is used. Subsequenty, when the material being thereof is, for example, a red corpuscle, said specimen is treated with a hypotonic solubtion such as purified water to rupture cell membranes and homogenized. Next, the solids are removed from the liquified specimen to form a substantially uniform solution which is, in turn, injected in a column packed with a full porous polymer gel as it is. This full porous polymer gel is a crosslinked one having high hydrophilicity and obtained by containing a vinyl alcohol unit. By this method, because protein having a large MW and nucleotide are separated by passing the liquid specimen through the column packed with the full porous polymer gel having a fine pore size and a fine pore volume, the removal operation of protein becomes unnecessary.
Patent JP-H02268364-A (JP)
Title: Neural net
Inventor: KUWATA RYUICHI
IPC: G06N3/04
Filed: 1989-04-10
Abstract: PURPOSE:To quickly discriminate the permutation of a signal levels by dividing artificial neurons to hierarchies and giving differences in easiness of firing to them. CONSTITUTION:Artificial neurons 11 are two-dimensionally arranged to constitute a neural net. A bias signal J1 whose level is higher than the other bias signals is supplied to neurons 11 in a first row. Therefore, the output in neurons 11 in the first row is apt to be large. That is, neurons 11 in the first row fire most easily. Neurons 11 in second, third, and following rows fire less easily in order. When signals I1 to IM are supplied to neurons 11 from an input signal supply element 8, neurons 11 in the first row fire. That is, the input signal having a maximum level is discriminated. The output of these neurons 11 is supplied to the other neurons 11 to suppress firing these neurons 11. Next, neurons 11 to which the signal having the second highest level is supplied out of neurons 11 in a second row fire. Hereafter, neurons fire in the same manner.
Patent JP-S62245500-A (JP)
Inventor: TOO KAZUTAKA
IPC: G08B23/00
Filed: 1986-04-18
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-H11287656-A (JP)
Title: Windshield plumb bob
Inventor: FUSHIDA SHIGEO
IPC: G01C15/10
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To detect the position of a weight in two of X- and Y-axes at the same time by imparting a braking force to the weight without contact and to display the position. SOLUTION: A weight 12 attached to the end of a hanging cord 11 is provided with a circular electrical conducting plate 13. Magnets are placed at the top and bottom of the electrical conducting plate so that the electrical conducting plate is braked by eddy currents. Light sources and light receivers are placed at four of front and rear and right and left positions across the electrical conducting plate, so that a part of light incident to on the light receivers for the light sources is blocked. At a neutral position the amounts of light incident to the light receivers are equal, and only an LED at the center of an LED display part 10 in which LEDs are arranged in cruciform is turned on.  When the weight is tilted, the amounts of light incident to the light receivers increase or decrease, so that by computing the output of each light receiver, inclinations in the horizontal (X-axis) direction and the longitudinal (Y-axis) direction and their magnitudes are computed and displayed on the LED display part.
Patent JP-S59215422-A (JP)
Title: Continuous annealing method of steel wire rod for welding
Inventor: TAKAHASHI NAOHISA
IPC: B21C1/00
Filed: 1983-05-23
Abstract: PURPOSE:To reduce the time for an annealing stage and the length of a line by performing temp. holding and cooling during annealing under specific conditions in the annealing in the midway of cold drawing of a hot-rolled low carbon steel wire rod for welding contg. a specific amt. of Ti. CONSTITUTION:The holding temp. during annealing in the midway of cold drawing in cold drawing of a low carbon steel contg. 0.01-0.3wt% Ti is maintained in the range of the Ac1 transformation temp. or above and the Ac1 transformation temp. +100 deg.C or below and the succeeding cooling is accomplished at a cooling rate of air cooling or below in a temp. range of 550-500 deg.C and in succession the steel wire rod is water-cooled to prevent formation of coarse grains in the structure of the surface layer, thereby decreasing the amt. of the oxide scale to be formed and reducing the time for annealing. The wire rod is then pickled and copper-plated by the conventional method and thereafter the wire rod is cold drawn again to the final finish diameter.
Patent JP-H06279582-A (JP)
Title: Production of aromatic polyether and aromatic polyether
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1993-03-26
Abstract: PURPOSE:To improve heat resistance, solvent resistance, and mechanical strength by reacting two specific aromatic compounds in the presence of a silica compound and an alkali metal (hydrogen) carbonate. CONSTITUTION:At least 1.01mol of an aromatic compound represented by formula I (wherein Ar<1> is a divalent aromatic group having an electron-withdrawing group and X is a halogen) is reacted with 1mol of an aromatic compound represented by formula II (wherein Ar<2> is a divalent aromatic group different from Ar<1>) in the presence of a silica compound and an alkali metal (hydrogen) carbonate at 150-350 deg.C for 1-50hr. Thus, an aromatic polyether is obtained which has repeating units represented by formula III and ones represented by formula IV, with the molar ratio of the units III to the units III and IV being 0.01-0.99. The polyether has a reduced viscosity (p-chlorophenol; concentration, 0.2g/dl; 60 deg.C) of 0.1-10dl/g.
Patent JP-S6427488-A (JP)
Title: Production of xanthan gum
Inventor: TOOMASU JIEI PAROTSUKU
IPC: C12N1/21
Filed: 1988-04-14
Abstract: Method comprises (a) culturing a Xanthomonas campestris (XC) strain having a xanthan-increasing modification selected from (i) a mutation causing rifampicin resistance, (ii) a mutation causing bacitracin resistance and (iii) exogenous genetic information controlling the synthesis of xanthan and (b) sepg. xanthan from the culture medium. The modified XC strains are also claimed. Also claimed is an isolated DNA sequence encoding genetic information controlling the synthesis of xanthan.
Patent JP-H02267575-A (JP)
Title: Magnetic brush device for image forming device
Inventor: SATO TSUMUTOSHI
IPC: G03G21/10
Filed: 1989-04-10
Abstract: PURPOSE:To make an agitating member unnecessary and to prevent providing a cleaning agent with excessive stress by setting the positions of an agent regulating part and a magnet so that a normal line passes an agent accumulating part when the normal line is erected on an agent carrying sleeve. CONSTITUTION:Residual toner eliminated from a photosensitive body is stuck to the carrier of the cleaning agent 31 and carried. Then the toner in the cleaning agent is recovered by a recovering roller on the down stream side lower than the agent regulating part 36 of a cleaning sleeve 30. If a position at which the magnetic flux density of a magnet P5 positioned near the agent regulating part 36 shows its peak value on the surface of the sleeve 30 is defined as an Y1 and the normal line of the sleeve 30 which passes the Y1 is defined as an L, the positions of the agent regulating member 36 and the magnet P5 are set in such a way that the normal line L passes the agent accumulating part 62. Thus the toner and the carrier can be sent out from a gap PD by prescribed quantity while making them fully triboelectrify.
Patent JP-H08285354-A (JP)
Title: Regulating method of indoor humidity
Inventor: IWAI IEYASU
IPC: F24F11/02
Filed: 1995-04-17
Abstract: PURPOSE: To provide the regulating method of humidity, which is capable of reducing an electric power consumption and regulating an indoor humidity economically, by operating a dehumidifier efficiently. CONSTITUTION: An indoor humidity is regulated by a method wherein humidity regulating plates 1 are installed on a ceiling part and/or a side wall part in a room and a venting passage 10, communicated with the inside of the room, is formed at the rear surface side of the humidity regulating plates 1 while a venting fan 11 is provided in the venting passage 10 and a humidity sensor is attached to the humidity regulating plates 1 to regulate an indoor humidity employing a dehumidifier 2.  In the preset time band of daytime, the dehumidifier 2 is operated based on the set value of higher humidity and the detecting humidity of the humidity sensor while the dehumidifier 2 is operated based on the set value of a lower humidity and the detecting humidity of the humidity sensor in the time band of night time and when the humidity of the venting passage 10 is lower than that in a room, only the venting fan 11 is operated.
Patent JP-H10282574-A (JP)
Title: Liquid crystal projector device
Inventor: HASEGAWA KENZO
IPC: H04N9/31
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to display an image of lower resolution without reducing display quality and brightness. SOLUTION: The liquid crystal projector device is constituted of a metal halide lamp light source 1, a reflector 2 for controlling the route of light from the light source 1, liquid crystal panels 7 to 9 for displaying an image directed by a video signal, and a projection lens 10 for projecting transmitted light through the panels 7 to 9 to a screen 19. On the panels 7 to 9, image areas 21 to 23 to be used for the display of the image so as to obtain the same resolution as that of the image and non-image areas not to be used for the display of the image are respectively defined to execute the display of the same resolution as the image on the image areas 21 to 23.  The reflector 2 is provided with a movable part on a part of its body and constituted so as to change the set angle of an inwall by moving the movable part and converge light into the image areas 21 to 23 in accordance with the resolution of the image.
Patent JP-S61249502-A (JP)
Title: Hydrophilic polytetrafluoroethylene filter membrane and its production
Inventor: OKITA KOICHI
IPC: B23B5/16
Filed: 1985-04-25
Abstract: PURPOSE:To obtain the title hydrophilic porous membrane having resistance to both heat and chemicals and suitable for purifying an acidic etching liq. by cross-linking a nonmetallic ion-type fluorine surfactant on a PTFE filter membrane until the surfactant is made insoluble in an aq. soln. CONSTITUTION:A fluorine surfactant is coated on the porous surface of a PTFE filter membrane having narrow pore diameter distribution. At this time, the PTFE filter membrane is placed under 100-150mmHg reduced pressure and immersed in a dilute soln. of the fluorine surfactant to reduce the necessary time. After hydrophilicity is provided to the surface of the PtFE filter membrane by complete immersion in the soln., high-energy radiation rays are irradiated to make the fluorine surfactant insoluble in water. The reaction is preferably carried out under conditions were oxygen is substantially absent.
Patent JP-S60235015-A (JP)
Title: Staff with cursor
Inventor: KAWASHIMA REIICHIROU
IPC: G01C15/06
Filed: 1984-05-07
Abstract: PURPOSE:To improve surveying accuracy, by attaching a cursor onto a staff- shaped article for water-level survey. CONSTITUTION:Onto a light-alloy staff 1, a cursor 2 is attached, vertical movements are given to the cursor 2 by aligning a cursor line 3 with the horizontal line representing a level and a height is set to each point concerned by fixing the cursor with a screw 4. By this arrangement, accuracy of the water-level survey can be improved and at the same time, the whole assembly can also be used as a conventional water-level survey staff.
Patent JP-H10280893-A (JP)
Title: Rubber gasket for submerged tunnel
Inventor: KAMIKORO AKIRA
IPC: F16J15/10
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide sufficient water stop property, and provide a reaction for supporting the load or hydrostatic pressure of a caisson by using a vulcanized rubber having specified hardness and compression deforming quantity as a rubber gasket used to mutually connect caissons constituting a submerged tunnel. SOLUTION: A rubber gasket 1 is formed of a trapezoidal columnar main body part 11, a substantially triangle pole-like nose part 12, a flange part 13, and a ridge part 14, which are integrally formed by use of vulcanized rubber. A plurality of canvas cloths 15 are buried near the bottom surface within the main body part 11 and within the lateral flange parts 13 to reinforce them. As the rubber gasket 1, a vulcanized rubber having a JIS A hardness of 55-80 which has a compression deforming quantity of 66-89 mm when a designed load of 87.5 ton f/m is vertically added to the mounting surface to a caisson is used, whereby the caisson connecting part is surely shielded from water. The rubber gasket is sufficiently resistant to the load or hydrostatic pressure of the wedge-shaped caisson without requiring a moving shoe.
Patent JP-H08290931-A (JP)
Title: Production of base material for optical fiber
Inventor: INAI MAKI
IPC: G02B6/00
Filed: 1995-04-17
Abstract: PURPOSE: To produce a base material-for optical fiber having high reflectance by depositing fine particles of glass that will form the inner layer clad and the core on the inner surface of a hollow glass tube to be the outer layer clad, clarifying them followed by solidification. CONSTITUTION: (1) A hollow glass tube 100 to be the outer layer clad is prepared, (2) fine particles of glass 110 are deposited on the inner wall of the glass tube 100 by introducing the glass-starting gas and a dopant-starting gas containing germanium and fluorine, as the tube 100 is heated and rotated, then, the glass tube 100 is heated at 1,700-1,800 deg.C to clarify the fine particles of glass whereby the glass layer to be the inner layer clad 111 is formed. (3) Then, the glass-starting gas and the dopant-starting gas are introduced, as the glass tube 100 is heated under rotation, to deposit fine particles of glass on the inner surface of the glass tube 100, and the glass tube 100 is heated up to 1,700-1,800 deg.C to clarify the glass fine particles whereby the glass layer to be the core 116 is formed.  (4) Finally, the glass tube 100 is heated up to 1,700-2,100 deg.C to make the tube solid non-hollow, thereby the base material for optical fiber is obtained.
Patent JP-S5316906-A (JP)
Title: Enclosed-type compressor
Inventor: TAJIMA MASAHISA
IPC: F04B39/10
Filed: 1976-07-29
Abstract: PURPOSE: To reduce flowing resistance of valve mechanism by installing suction hole and suction valve on the piston top introducing a suction gas through a piston and thus, enlarging flow passage areas of suction hole and delivery hole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62247082-A (JP)
Title: Apparatus for producing semiconductor device
Inventor: MOCHIZUKI HIROSHI
IPC: C23C22/73
Filed: 1986-04-18
Abstract: PURPOSE:To execute a chemical conversion treatment at a prescribed temp. and to form chemically converted films with good accuracy by providing a preheater and vessel for storing a chemical conversion treatment liquid or atmosphere. CONSTITUTION:Semiconductor devices (wafers) 1 are vertically mounted in a basket 2 and are moved to the preheater above the chemical conversion treatment liquid or the like 7 stored in the vessel 4. The above-mentioned liquid or the like 7 is preliminarily heated to a prescribed temp. by a heater 5. The wafers 1 are preheated to an adequate temp. by the heater 9, the basket 2 is held still on the drain board in the vessel 4 to immerse the entire part of the wafers 1 in the liquid or the like 7, by which the wafers are treated for the prescribed time. The basket 2 in lifted from the liquid or the like 7 to end the reaction after the treatment and the wafers are dried. A freely openable and closable shutter 8 is preferably provided between the heater 9 and the liquid or the like 7. The heater 9 is preferably any of a far IR heater, IR heater and tungsten heater or the combination thereof. The chemical conversion treatment is executed at the prescribed temp. by the above-mentioned device.
Patent JP-S5317076-A (JP)
Title: Silicon mask for x-ray exposure and its production
Inventor: SUZUKI KATSUMI
IPC: H01L21/302
Filed: 1976-07-30
Abstract: PURPOSE: To obtain a mask having line widths of less than 1 μm by making an Xray transmission layer with the 3 layered films laminated in the order of SiO 2  film, Si 3 N 4  film and SiO 2  film, making an X-ray absorption layer through provision of a metal layer of arbitrary patterns on said layer and further providing reinforcing and supporting beams composed of Si on the other surface of the transmission layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59216622-A (JP)
Title: Chemical liquid subdividing apparatus
Inventor: SHIRATORI MAMORU
IPC: B01J4/00
Filed: 1983-05-23
Abstract: PURPOSE:To stop the operation of a chemical liquid subdividing apparatus, by converting the operation of each push frame to an electric signal by an approach analogue sensor while judging the operation time interval and the operation phase of the push frame. CONSTITUTION:The chemical liquid 3 in a cylinder 2 is sucked through a pipeline 1 equipped with a metering push frame 10 opened and closed by the action of a subdividing signal generator and a definite amount of the chemical liquid 3 is subdivided and injected into a bottle through a pipeline 5 having a filling push frame 20 and a needle table push frame 30 opened and closed by the action of the subdividing signal generator accompanied by the emitting action of the piston 4 in the cylinder 2 in a closed state of the push frame 10. In this apparatus, approach analogue sensors 15, 25, 35 are respectively provided to the push frames 10, 20, 30 while an encoder 45 for generating a rotary angle pulse is provided in a coaxial relation to the subdividing signal generator to convert the operations of the push frames to electric signals which are, in turn, inputted to a judge logical circuit to judge the operational inferiority of each push frame and the response inferiority thereof.