baber/WOPTO huggingface dataset:
Patent JP-S58111646-A (JP)
Title: Preparation of fish-attracting agent
Inventor: UTSUNOMIYA JIROU
IPC: A23K1/18
Filed: 1981-12-23
Abstract: PURPOSE:To prepare a fish-attracting agent having high attracting effect, economically, by crushing crustaceans having strong attracting effect to fish, and adding a proper additive selected according to the kind of the fish to be attracted. CONSTITUTION:The gut containing fat or the whole body of one or more kinds of cuttlefish, shrimp, crab, starfish, etc. which are the most acceptable foods for fishes, is crushed, mixed with an additive (e.g. fish extract, fish meal, steamed blood of animal, gluten, etc.) selected according to the kind of the fish, formed, and dried at low temperature to a water content of 10-15% to obtain the product. The forming is carried out by continuously pelletizing or extruding the above paste 2 in the form of granules or a rod (1-2cm in diameter), or packed  continuously into a synthetic resin tube 1 of about 1cm diameter, and cut to a length of about 2cm. The product is packaged to obtain the attractant 3.
Patent JP-S58110104-A (JP)
Title: Method for preventing chatter in cold rolling of stainless steel strip
Inventor: IZUMI YASUO
IPC: B21B1/22
Filed: 1981-12-23
Abstract: PURPOSE:To prevent chattering in cold rolling of a stainless steel strip surely by repeating the stages of annealing and pickling the stainless steel then cold rolling the same at small and proper drafts with Sendzimir rolling mills until target thickness is obtained. CONSTITUTION:In the stage of cold rolling a stainless steel strip to 40% total draft with Sendzimir rolling mills, the stainless steel strip is annealed and pickled and is then rolled at <=40% draft; further, the rolled steel strip is again annealed and pickled to soften and is then rolled at <=40% draft; thereafter, the strip is rolled by repeating the above-mentioned stages until the target thickness is obtained whereby the rolled steel strip free from generation of clatter is obtained. Chatter is prevented during the rolling stage of the steel strip by the above-mentioned method, whereby quality is improved and the need for the stage for correcting clatter is eliminated.
Patent JP-H0658141-A (JP)
Title: Exhaust emission control device for engine
Inventor: HOSOYA ASUHIKO
IPC: F01N3/34
Filed: 1992-08-05
Abstract: PURPOSE:To prevent heated introduction air from being cooled by running air. CONSTITUTION:A wind-proof cover 28 is arranged to the outer peripheral parts of a heater 21 and an air introduction pipe through which heated air flows. Since running air is shielded by the wind-proof cover 28, running air is prevented from blowing against the heater 21 and the air introduction pipe. Thereby, since the heater 21 and the air introduction pipe are prevented from being cooled by running air, the temperature of heated air is not decreased even during running. Thus, the temperature of introduction air is maintained at a given temperature and exhaust gas is stably purified.
Patent JP-H0933700-A (JP)
Title: X-ray monochromator and x-ray diffractor using it
Inventor: KOBAYASHI YUJI
IPC: G21K1/06
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To shorten an X-ray passing route from an X-ray source to a sample and make the whole dimension of an X-ray diffractor very small by generating X-ray beams being monochromatized and concurrently radiating with an X-ray monochromator. SOLUTION: An X-ray monochromator 1 is used to take out characteristic X rays Rt from continuous X rays Rr. The X-ray monochromator 1 has the first crystal 1a and the second crystal 1b. The first crystal 1a is placed in a position where the continuous X rays Rr enter and has a wide mosaic angle for diffracting radiating X rays. The second crystal 1b, which is placed virtually parallel to the first crystal 1a and where the X rays diffracted by it enter, has a wide mosaic angle for diffracting radiating X rays. Both crystals can be made of pyrolytic graphite with a mosaic angle width of about 0.3 deg. to 1.0 deg..
Patent JP-H0257466-A (JP)
Title: Forced-air-cooled semiconductor converter
Inventor: YANO KAZUHIRO
IPC: H05K7/20
Filed: 1988-08-23
Abstract: PURPOSE:To surely keep snow from lying on the rear air vent in the snowfall season by making the pressure loss coefficient of the rear air vent disposed on the opposite side to the car side, in which snow is hard to lie, larger than that of the front air vent on the car side where snow is liable to lie. CONSTITUTION:An air channel 3 connected to a motor-driven axial blower 2 is stored in a box 1, with the longitudinal direction directed along the advancing direction of a vehicle, and plural stocks 4 of semiconductor converters are fitted to the air channel 3. A front air vent 63 fitted with a filter 51 is bored in the front 11 of the box 1 that faces the car side, and a rear air vent 64 fitted with a filter 52 is bored in the back 12 on the opposite side. In this case, the filters 51, 52 are formed in such a manner that the pressure loss coefficient KR of the rear air vent 64 is larger than the pressure loss coefficient KF of the front air vent 63. In this arrangement, when snow lies on the front air vent 63 in the snowfall season, the air capacity of the blower is automatically lowered so as to keep snow from lying on the rear air vent 64.
Patent JP-S59100097-A (JP)
Title: Ventilating device of ship
Inventor: TERADA KENZOU
IPC: B63J2/02
Filed: 1982-11-29
Abstract: PURPOSE:To feed a large amount of the air prevented from mixture of the spray of water, by a method wherein an air intake boxform casing having a strainer plate and a drain hole is mounted on a freeboard deck, and an inboard space having a drain discharge port and a middle chamber are provided therebelow. CONSTITUTION:An air intake boxform casing 2 is positioned on a freeboard deck 1, and is provided with an air inlet 3, a closing device 4, a strainer plate 5, and a drain hole 8. An inboard space 10 having a drain discharge port 11 and an air feed port 14 is located through an air hole 9 in the deck 1 below the casing 2, and, in turn, a middle chamber 12 having a ventilator 13 is situated. Most of the spray of water is removed through the strainer plate 5, and the rest is removed by the inboard space 10, resulting in the ability to feed a large amount of the air prevented from mixture of the spray of water.
Patent JP-H0494278-A (JP)
Title: Image pickup device
Inventor: KONDO KENICHI
IPC: H04N5/347
Filed: 1990-08-09
Abstract: PURPOSE:To improve the accuracy of exposure adjustment by deciding a proper exposure of the image pickup element based on an output of the image pickup element caused when a desired region of the image pickup element is subjected to vertical transfer operation for a desired time. CONSTITUTION:When a release signal is obtained from a release circuit 22, a shutter 4a is opened, an iris 3 is opened or positioned between the open position and a small iris position, and a CCD 1 is cleared at a high speed and driven in the read operation, each integration value at a 2/5N column, a 1/2N column and an N column is stored, and whether the iris is stopped or opened is discriminated depending on the A/D level of each area of the three columns. If all three columns of the CCD 1 are in a saturation level, the iris 3 is considerably closed, and photometry is implemented again. If the outputs of the three columns are too small, the iris 3 is opened further, photometry is implemented again, the iris 3 or the vertical transfer speed of the CCD 1 is changed based on the 1st photometry to obtain a CCD output of an extent, 2nd photometry is implemented to detect accurate TV and AV. Thus, sophisticated accuracy of exposure control is implemented.
Patent JP-2001035407-A (JP)
Title: Color cathode-ray tube
Inventor: KUWABARA YUJI
IPC: H01J29/07
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube of divided scan type equipped with an enhanced grade of displaying by preventing a color shift and a change of brightness in the neighborhood of the boundary between divisional regions. SOLUTION: A vacuum envelope 10 has two necks 22, where electron guns 24 are arranged to make scanning of a fluorescent screen with electron beams upon dividing the screen into two regions A and B. A mask body 36 of a shadow mask 30 is furnished with two effective regions (a) and (b) mating with the respective divisional regions and equipped with a number of beam passing apertures and a boundary part 41 located between the effective regions and confronting the boundary between the divisional regions of the fluorescent screen. The boundary part is fixed to a middle frame 44 of a mask frame 38 through a coupling member 52 so that movement in the tube axial direction is rectricted. Each effective region is curved convex toward the screen along the tube axis.
Patent JP-H0875552-A (JP)
Title: Writing instrument discriminator
Inventor: SUGANO ISAO
IPC: G06T1/00
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a highly efficient writing instrument discriminator in which a frame for putting a mark on a medium to be discriminated can be eliminated along with a work for filling the frame by means of a writing instrument. CONSTITUTION: The color image of a medium to be discriminated is taken in at a scanning section 10 and stored in a color image memory section 20. Only the pixels corresponding to a part written by means of the writing instrument are then extracted at a pixel extracting section 30 from the color image stored in the memory section 20. A writing instrument being used is discriminated at a writing instrument deciding section 40 based on the difference of color information distribution of the pixels corresponding to the part written by means of the writing instrument extracted at the pixel extracting section 30.
Patent JP-H0258360-A (JP)
Title: Method of cutting support cut off notch of die-pad support of lead frame
Inventor: ANDO MAKOTO
IPC: H01L23/50
Filed: 1988-08-24
Abstract: PURPOSE:To prevent gaps or cracks from occurring at a package part by applying the force to tense a die-pad support, in the direction that it is extended from a package part, to a support cut off notch so as to separate the die-pad support and the package part. CONSTITUTION:Since the extension part 23 of a die-pad support 18 near an edge part A that the die-pad support 18 and the package part 24 are connected is held nearly horizontally and possibly in shifting by the gap between both die-pad support guides 30 and 40, the extension part 23 of the edge part A is pulled toward upper right. And since the package part 24 is fixed by package storage parts 28 and 38, the die-pad support 18 is cut at the edge part A. Since the extension part 23 of the die-pad support 18 is pulled horizontally, in a word, in the direction that the die-pad support 18 inside the package 24 is extended, the force in the thickness direction does not act upon the resin part at the periphery, so there is no fear of gaps or cracks occurring at the edge part A of the package part 24.
Patent JP-S6188069-A (JP)
Title: Device for preventing stalling of engine of car with lock-up automatic speed change gear
Inventor: YAMAGUCHI HIROSHI
IPC: F16H61/14
Filed: 1984-10-08
Abstract: PURPOSE:To prolong the fuel cut time by putting a torque converter in the lock-up state at the time of slow speed reduction during fuel cut operation to slow down a lowering of the rotational frequency of an engine at the time of slow speed reduction. CONSTITUTION:A lock-up control means 9 is adapted to put a torque converter in the lock up state when a speed reduction rate detected by means 8 is below a preset value during speed reduction when means 7 detects the operation of a fuel cut device. Thus, an engine 5 is reversely driven by driving wheels of a car through direct-coupled input elements 2, 3, so that the fuel cut time can be prolonged without a sudden lowering of the rotational frequency of the engine.
Patent JP-S6364681-A (JP)
Title: Positioning device for head of magnetic disk system
Inventor: HOSHIMI SUSUMU
IPC: G11B19/04
Filed: 1986-09-05
Abstract: PURPOSE:To simplify a device and to improve accuracy in terms of deciding the timing of controlling and switching, and a predetermined position by permitting a control part to digitally decide the occurrence of reference speed information, switching from a speed control to a position control and whether a magnetic head stays on a target or not. CONSTITUTION:According to moving instructions from the magnetic head 20, a CPU 70 converts 81 the reference speed information Drv to take for Vrv, amplifies the difference between plural Vs obtained by converting 63 outputs Vs from a position detection means 50 from frequency to voltage, changes over a switch 84 wit the aid of a control switching signal VP, drives a head motor 41, controls the moving speed of the head 20 and attains Vf = Vrv. The CPU 70 counts pulses Ps formed 62 from the position signals Vs, decreases Drv every track, calculates a distance up to the target from a signal Ds obtained by converting 61 the Vs and outputs Drp. The Vrp is converted 81 to amplify 83 the difference between plural Vs, and a phase is corrected 85 to attain Vs = Vrp. When the distance is less than the one pitch of a track, the switch 84 is changed over with the aid of the signal VP to control the position. If the drift lies within a permissible value in a prescribed time, a write control signal WC is outputted to permit writing on a disk. With this constitution, the device is simplified and accuracy in terms of positioning is improved.
Patent JP-S59101316-A (JP)
Inventor: KANAMORI KOUZOU
IPC: B28B13/02
Filed: 1982-11-30
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-S6368085-A (JP)
Title: Immobilized microbial cell of enzyme and production thereof
Inventor: MACHIDA NOBUYUKI
IPC: C12N11/08
Filed: 1986-09-05
Abstract: PURPOSE:To obtain an immobilized microbial cell, etc., having improved activity, strength, etc., readily, by spraying alginic acid gel containing a microbial cell or an enzyme upon a mixed solution of acrylamide and a gelatinizing agent to form fine gel and gelatinizing the mixed solution. CONSTITUTION:An acrylamidemonomer 4 is mixed with an alginic acid gelatinizing agent 5 (e.g. calcium chloride) by a monomer blender 6 and the prepared monomer mixed solution is sent to a spray chamber 7. Separately, a concentrated microbial cell solution or enzyme solution 2 is blended with an aqueous solution 1 of alginic acid by a blender 3 and the prepared mixed sol is sprayed upon the monomer mixed solution in the spray chamber 7 to form fine alginic acid gel. Then the monomer mixed solution containing the fine alginic acid gel is sent to an immobilizing device 8 and the acryl amide is polymerized. Consequently, the fine alginic acid immobilized cell or enzyme is dispersed into and maintained in the acrylamide gel matrix to give the aimed immobilized microbial cell or enzyme.
Patent JP-H11130874-A (JP)
Title: Improvement in processability of silica-packed rubber stock
Inventor: HERGENROTHER WILLIAM L
IPC: C08K5/5419
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To improve processablity of silica-packed rubber stock containing a diene polymer and a copolymer elastomer. SOLUTION: A method for producing a silica-packed cured elastomer compound comprises mixing an elastomer with amorphous silica filler, bis [3-(triethoxysilyl)propyl] tetrasulfide in an amount of 0 to < about 1 wt.% based on the silica filler, an alkylalkoxysilane and a curing agent. The processable curable rubber stock is produced through the resultant elastomer compound. A processing auxiliary containing at least one kind of a fatty acid ester or polyol ester is preferably used as a monovinylaromatic monomer. The above elastomer is preferably a homopolymer of diene monomer or a copolymer made of at least one kind of diene and at least one kind of monovinyl aromatic monomer. A curable elastomer compound having good physical property and suitable for using as tread stock for a pneumatic tire is obtained by vulcanization.
Patent JP-S6361014-A (JP)
Inventor: JIYON EFU SERATERII
IPC: C08G18/76
Filed: 1987-08-26
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-2001029984-A (JP)
Title: Medium-deep layer aeration type wastewater treatment apparatus
Inventor: ISHII MASAYUKI
IPC: C02F3/14
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus of a type aerating a medium-deep layer with a water depth of about 3-10 m capable of putting a beneficcal point capable of reducing the arranging area of a conventional deep layer aeration tank to practical use while ensuring a benefical point of a vertical surface aeration aerator simple in arrangement and the easiness of the maintenance of the aerator. SOLUTION: The medium-deep layer aeration type wastewater treatment apparatus is equipped with a medium-deep layer aeration tank 1 exceeding a water depth of 3 m, the vertical surface aeration aerator 2 provided to the upper part of the medium-deep layer aeration tank 1 and the draft tube provided just under the aerator 2. The draft tube 3 is provided so that the center line thereof substantially coincides with the center of rotation of the impeller 2a of the aerator 2 and the inner diameter dDC of the draft tube 3 and the outer diameter dIP of the impeller 2a of the aerator 2 satisfy the relation of 1.0.IP <dDC<=1.2.dIP.
Patent JP-H0375545-A (JP)
Title: Method for detecting opaque foreign material in transparent body
Inventor: SAWAMURA MASAYUKI
IPC: G01N21/88
Filed: 1989-08-17
Abstract: PURPOSE:To make it possible to separate and detect a transparent body and an opaque foreign material accurately by scanning an object to be detected with linearly polarized light rays, and detecting the reflected light at every scanning with a light sensor through a polarization filter. CONSTITUTION:Laser light from a laser light source 6 is reflected from a polygonal scanner 7, and two or more places of an object to be detected are scanned. The reflected light is inputted into a CCD camera 9 through a polarization filter 8. The light is detected as an electric signal. In order to synchronize the detection with the scanning with the laser light L, the scanning light is detected by a scanning-light detecting sensor 10. The frequency is divided in a frequency divider 11. The pulses in a constant period are obtained and sent into the camera 9. Thus, the scanning speed and the period are controlled. Under the control such as this, the analog signal of the camera 9 is picked up, and the signal is binary coded. Whether the material is a glass piece 1 or an opaque foreign material 2 is judged. When the opaque foreign material 2 is found, the air blow of an air-blow removing device 12 is controlled by the removing signal from a judging circuit, and the opaque foreign material 2 is separated from a glass piece 1 in falling.
Patent JP-2000044415-A (JP)
Title: Antimicrobial agent
Inventor: MIYAJI HISAAKI
IPC: A01N43/80
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an industrial antimicrobial agent excellent in antibacterial and antifungal activities by allowing an inorganic layer compound to occlude a silver complex salt and an organic compound. SOLUTION: This antimicrobial agent is obtained by allowing (A) an inorganic layer compound to occlude (B) a silver complex salt and (C) an organic compound, and, if necessary, coating the obtained product with (D) tetraethoxysilane. Calcium phosphate or the like is preferably used as the component A. The component B is preferably silver thiosulfato complex salt or the like. The component C is preferably isothiazolone-based compound. When the components B and C are liquid, the components B and C are occluded in the calcium phosphate because the compounds of the calcium phosphate are bound by chemical bonds and covalent bonds, and extended laterally by the chemical bonds and extended perpendicularly by the covalent bonds. The component B manifests the activities against bacteria and the component C manifests the activities against fungi.  The sustained release is controlled by coating the component D.
Patent JP-H0550645-A (JP)
Title: Record control device
Inventor: KIGUCHI MASAO
IPC: H04N1/23
Filed: 1991-08-22
Abstract: PURPOSE:To make it possible to process at the same speed as a recording system wherein preheating is not performed because of its system. CONSTITUTION:A P/S serial controller 4 transfers an image data for n line to an S/P register 5 of a recording unit 10. During recording operation for the n line by the recording unit 10, the image data stored in the S/P register 5 is read out. Based on this image data, a preheating data is generated and transferred to the S/P register 5.
Patent JP-H0954412-A (JP)
Title: Processing device of photosensitive material and wiping device
Inventor: ISOGAWA WATARU
IPC: G03D3/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide such a processing device for a photosensitive material that the magnetic information recorded in a magnetic layer can be surely read out and the photosensitive material does not deteriorate with time since a salute layer for a stabilizer is formed on the opposite surface of the photosensitive material to the surface where the magnetic layer is formed. SOLUTION: This processing device for a photosensitive material is equipped with a developing tank 13 in which a developer is stored, a bleaching and fixing tank 14 in which a bleach fixing liquid is stored, a stabilizing tank 15 in which a stabilizer is stored, and a drying room 16. A photosensitive material having a magnetic layer on one surface is successively dipped in a developer in the developer tank 13, a bleach fixing liquid in the bleach fixing tank 14, and a stabilizer in the stabilizing tank 15, and then dried in the drying room 16. The device is also equipped with a stabilizer removing means 20, 21 to remove the stabilizer depositing on the surface of the magnetic layer of the photosensitive material.
Patent JP-2000048979-A (JP)
Title: Fluorescent tube lighting device
Inventor: NAKAYOSHI HIROKAZU
IPC: H05B41/24
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To immediately light a cold-cathode fluorescent tube without changing the control of the voltage fed to it by providing an auxiliary light source means irradiating the fluorescent tube with light energy on a lighting means feeding the voltage for lighting the fluorescent tube sealed with gas. SOLUTION: The AC voltage converted with the DC voltage from a DC/DC converter 10 by a DC/AC inverter 11 is fed to a cold-cathode fluorescent tube 14 storing rare gas and mercury. The voltage Vi detected and converted with the current between electrodes 15 by a tube current detecting circuit section 30 is smaller than the reference voltage determined by the resistors R2, R3 of a lighting switch section 31 immediately before lighting when no current flows after the AC voltage is fed. The light of an auxiliary power supply such as a light emission diode LED emitting light when switching elements Q2, Q1 are turned on is applied to a cold-cathode fluorescent tube 14 to generate an easily ionizable state of gas.  A current flows between the electrodes 15 after lighting, the voltage Vi becomes larger than the reference voltage, and the switching elements Q2, Q1 and the light emission diode LED are turned off.