baber/WOPTO huggingface dataset:
Patent JP-H0560242-A (JP)
Title: Ceramic vacuum container and manufacture thereof
Inventor: ABE TETSUYA
IPC: H05H7/14
Filed: 1991-08-28
Abstract: PURPOSE:To provide a vacuum container, in which generation of the gas such as hydrogen or the like for raising the vacuum achievable pressure is reduced and charged particles can be controlled in the case of using this vacuum container as a particle accelerator and which has the sufficient strength, to be used for a semi-conductor manufacturing device and a particle accelerator or the like effectively. CONSTITUTION:Most of parts of a vacuum container except for the inside of a container wall including a cylindrical wall part 1 and a plate wall part 2, an exhaust system, and equipment fitting flanges 3, 4, 5 is made of ceramics except for aluminium oxide, especially silicon nitride.
Patent JP-H0957140-A (JP)
Title: Paper cup shredder
Inventor: UENO TOSHIO
IPC: B02C18/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To exclude an uncrushable solid such as a bottle to house only paper refuse in a paper refuse housing box by arranging a member opened outward by the signal from a sensor detecting a bottle or a can and a feed member on one side of a housing having a paper cup charging port provided to the upper part thereof. SOLUTION: The paper cup receiving part 7 provided to the upper part of a housing is opened outward to place a paper cup 23 and, when the paper cup receiving part 2 is closed, the paper cup 23 falls in the gap between a falling guide plate 4 and a feed belt 7 to be transferred downwardly by the feed belt 7. At this time, the feed belt 7 is revolved counterclockwise centering around a pulley shaft by the dwonwardly pushed paper cup 3. Whereupon, the paper cut 23 falls on drum cutters 9, 10 to be cut and the cut refuse is housed in a paper refuse housing box. An opening and closing plate 5 is attached to the lower part of the falling guide plate 4 by a hinge 6 and when the bottle or can is detected by the sensor, the opening and closing plate 5 automatically discharges the bottle or can to the outside.
Patent JP-S61120053-A (JP)
Title: Biosensor
Inventor: OKA SHOTARO
IPC: G01N27/414
Filed: 1984-11-16
Abstract: PURPOSE:To obtain a biosensor with which stable performance is obtd. without exfoliation, etc. of an immobilized enzyme film, etc. for a long period of time by forming a metallic hydroxide gel film immobilized with enzyme on the sensitive surface of an electrode sensitive with chemical materials in tight contact therewith. CONSTITUTION:A soln. prepd. by adding an acid to a mixed water-alcohol solvent of metallic alkoxide such as Si(OCH3)4 or Ti(OC3H7)4 is coated on the sensitive surface 3 at the top end of a cylindrical pH glass electrode 2 contg., for example, an Ag/AgCl internal electrode and an internal liquid 22 and is dried to form the metallic hydroxide gel film thereon. The required enzyme is then bound with the gel film via a silane coupling agent to form the immobilized enzyme film 4. The film 4 is otherwise formed on the gate 55 of an MOS field effect type transistor element (pH-ISFET)5 in the same manner as mentioned above. The biosensors 1, 1' which have the substantial adhesiveness between the film-like carrier part and the sensitive surface, obviate the exfoliation, etc. even after long-term repetitive use and can maintain the stable performance are thus obtd.
Patent JP-H0797064-A (JP)
Title: Dust loading control device
Inventor: FUKUI SHIRO
IPC: B65G69/02
Filed: 1993-09-29
Abstract: PURPOSE:To load dust almost uniformly in a container and improve loading efficiency by moving the container successively into the following specified areas when dust thrown into a specified area in the longitudinal direction of the inner dimension of the container by a hopper reaches a full position in the height direction. CONSTITUTION:Dust in a hopper 2 is thrown into a container C from a throw-in port 2a installed in a position corresponding to the approximately one-third area of the longitudinal inner dimension of the container C, and the container C is moved into three reference positions by a moving device 3 so that the throw-in port 2a of the hopper 2 corresponds in regular succession to three specified areas in the longitudinal direction of the inner dimension of the container C. The container C on the moving device 3 is moved by a hydraulic cylinder 4. When a detecting device 5 detects the dust from the hopper 2 reaching the full position in the height direction of the inner dimension of the container C, the hydraulic cylinder 4 is driven and controlled by a control device 6 so as to move the container C successively to the center area and to the rear end part area.
Patent JP-2000074051-A (JP)
Title: Bearing device for strip coiler
Inventor: OBARA MAKOTO
IPC: B21C47/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for a strip coiler capable of sufficiently eliminating a clearance between an inner ring, a roller and an outer ring and sufficiently preventing lowering of quality and an yield by axial vibration and whirling and a problem of breakage, etc., by an impulsive load at the time of strip cutting. SOLUTION: Outer rings 1, 2 are divided into two in the axial direction, rollers 3, 4 are respectively interposed between these divided outer rings 1, 2 and an inner ring 5, an outside diameter of the one outer ring 1 is made smaller than the other outer ring 2, and pressing force in the axial direction is given to the outer ring 1 by a spring 10 and a guide shaft 10 in a bearing device for a strip coiler having the inner ring 5 connected to a winding drum main body 13 of the strip coiler, the outer rings 1, 2 connected to a bearing housing 11 and the rollers 3, 4 interposed between the inner ring 5 and the outer rings 1, 2.
Patent JP-2000076812-A (JP)
Title: Magnetic-head support mechanism
Inventor: TOKUYAMA MIKIO
IPC: G11B21/21
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic-head support mechanism whose shock resistance is enhanced by a method wherein the inflow end of a slider and the beam part of a suspension are connected by a slider-posture control mechanism which is composed of a flexible body and the large rotation of the slider on the basis of an external shock or the like is prevented. SOLUTION: A spring part 11, a beam part 12, flexible finger parts 13, a transverse frame 14 and a slider mounting part 15 are formed of one thin plate such as a stainless steel thin plate or the like. In the slider mounting part 15, windows 16 are formed between itself and the flexible finger parts 13, and a slider 4 is bonded to its rear surface. The pressure load of the slider 4 is generated due to the flexure of the spring part 11, and it is transmitted to the slider 4 via the beam part 12, the flexible finger parts 13, the transverse frame 14 and the mounting part 15. A slider-posture control mechanism 20 is installed at the upper part of the slider 4 on the side into which an air current generated due to the rotation of a disk flows. The slider-posture control mechanism 20 is formed of a polyimide in such a way that a derivation part 21, a bend part 22 and a beam bonding part 23 are integrated with the base of an FPC 30 for R/W signal transmission.
Patent JP-S63272898-A (JP)
Inventor: TSUZUKI JUNICHI
IPC: E21D11/08
Filed: 1987-09-28
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-H0797540-A (JP)
Title: Ink for ink-jet printer
Inventor: SHIMOMURA TETSUO
IPC: C09D11/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide an ink-jet printing ink consisting of an aqueous dispersion containing a specific compound and colored polyester particles having ionic group, free from blotting of ink on a recording paper, giving extremely excellent image density and exhibiting excellent light resistance. CONSTITUTION:This ink for an ink-jet printer is an aqueous dispersion containing a compound of the formula (R1 is H or halogen; R2 and R3 are H or 1-20C substituent) and a dispersoid consisting of colored polyester particles produced by coloring polyester particles having 20-100eq/ton of ionic group with a dye or pigment. The ink can be produced e.g. by introducing a monomer containing ionic group into a polyester resin to obtain a copolymerized polyester resin containing ionic group, mixing the resin with a water-soluble organic solvent (e.g. methyl ethyl ketone), a dye and a compound of the formula [e.g. 2-(5-methyl-2-hydroxyphenyl)benzotriazole], heating and dissolving the mixture and adding water to the solution. The monomer containing ionic group is preferably 5-Na sulfoisophthalic acid, etc.
Patent JP-2001062394-A (JP)
Title: Flat type vibration motor
Inventor: HAMADA KOICHI
IPC: H02K23/58
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a flat type vibration motor in which the manufacturing cost is reduced by providing only two armature coils and eliminating dead points for starting. SOLUTION: An annular starter 4 divided into eight equal sections in the peripheral direction and alternately magnetized to N poles and S poles and rotor 5 of almost fan shape having its face facing the starter 4 and rotatable freely are disposed in a casing 3, and two armature coils 11 of the 60 deg. coil winding angle are provided at the 120 deg. disposing position on the rotor 5, and a non-magnetic weight member 21 is provided between two armature coils 11, and a commutator base 14 with twelve commutators provided in parallel with in the peripheral direction is fixed and a air of brushes 12 are brought into contact with the above commutators at the 135 deg. electric angle in a casing 3.
Patent JP-H01117221-A (JP)
Title: High-frequency relay
Inventor: TACHIBANA KATSUMI
IPC: H01H50/10
Filed: 1988-09-27
Abstract: PURPOSE:To improve the high-frequency property by providing earth connection terminals on about a straight line combining a pair of contact terminals in a shield case, and cutting out to the outer side at the position between the contact terminals. CONSTITUTION:At the front side surface and at the right and the left sides of a shield case 6, plural earth connection terminals 10 cut out to the outer side and extended from the bottom surface 14 of the shield case 6 are provided. And the earth connection terminals 10 are about on a straight line combining contact terminals 5a, 5b, and 5c, and arranged between the contact terminals 5a and 5b, or between 5b and 5c. Since the earth connection terminals and the shield case are made integral in such a composition, the deterioration of the high-frequency property owing to the combination of the both members is eliminated, and the high-frequency property can be improved.
Patent JP-H03107732-A (JP)
Title: Optical power meter using cylindrical photodetection plate
Inventor: INABA HIROYA
IPC: G01J1/02
Filed: 1989-09-21
Abstract: PURPOSE:To measure the absolute quantity of light power with high sensitivity by insulating lead wires from a heater element and a thermally sensitive element electrically from a cylindrical body and forming them thermally in integral structure, and coating the inside of the cylindrical body with a blackening material. CONSTITUTION:When light to be measured is made incident through the photodetection window 10 of a thermal seal jacket 1, the photodetection plate 2 is heated through the operation of a film of the blackening material applied entirely on the inside of the cylindrical photodetection plate 2 to become higher in temperature than a temperature comparison cylinder 3, so the position of a temperature display meter 6 deflects from the zero point in the center to, for example, the right through two thermally sensitive elements 5. The heater element 4 of the comparison cylinder 3 is heated by a DC power source 9 through a variable resistor 8 so that the pointer is put back to the zero. The electric power of the element 4 is measured when the pointer stably indicates the zero and then the electric power is the power of the light. Similarly to the case of the light, electric power is supplied to the element 4 of the right comparison cylinder 3, the pointer is returned to the zero, and the electric power of the right comparison cylinder 3 at this time is read and adjusted to the value of the electric power supplied to the left photodetection plate 2. Thus, right-left thermal asymmetry is corrected and a correction coefficient is determined.
Patent JP-S6396968-A (JP)
Title: Manufacture of semiconductor photodetector
Inventor: MAKITA KIKUO
IPC: H01L31/107
Filed: 1986-10-13
Abstract: PURPOSE:To be able to form a modified layer which does not form a large discontinuous band between an InGaAs optical absorption layer and an InP multiplying layer with good controllability thereby to obtain a high speed optical responding characteristic by forming a layer structure on a substrate and then heat treating it in a high temperature atmosphere. CONSTITUTION:An n-type InP buffer layer 2, an n-type InGaAs optical absorption layer 3, an n-type InGaAsP layer 4, an n-type InP multiplying layer 5, and an n-type InP cap layer 6 are obtained by a halide vapor growing method on an N-type InP substrate 1. Then, it is heat treated at 650 deg.C or higher in a phosphorus pressure atmosphere, a P-type photodetector region and a P-type guard ring region are formed by a diffusing method, an SiO2 film and electrodes are thereafter formed to obtain a photodetector. As a result, an InxGa1-xAsyP1-y modified layer which is modified from InGaAs to InP in a band structure is obtained, and holes implanted to the InP multiplying layer 5 do not feel a large band discontinuity.
Patent JP-H07181157-A (JP)
Title: Method for monitoring water with respect to organic impurity
Inventor: GIYUNTAA SHIYUNKU
IPC: G01N33/18
Filed: 1994-10-07
Abstract: PURPOSE: To keep thermal treatment in the same condition as in a steam boiler and eliminate an harmful effect by changing the route of a partial water flow from a sample water flow for measuring the conductivity of the water flow, evaporating another partial water flow and condensing the evaporated water after thermal treatment at specific temperature. CONSTITUTION: After a sample water flow 3 passes an ion exchange device 1, sample water is separated into partial flows 4 and 5 in a sample water flow separating device 2. The partial flow 4 is fed to a conductivity measuring cell 6 for measuring the electric conductivity thereof. The partial flow 5 is fed to an evaporator 8 and evaporated at temperature between 300 deg.C and 500 deg.C. Then, vapors are thermally treated in a reaction device 9 at temperature between 800 deg.C and 1,000 deg.C and at atmospheric pressure, thereby decomposing an organic component. Furthermore, the treated vapors are condensed with a condenser 10. Then, condensate so obtained is treated in a gas separation device 12 for separating gases, and supplied to a temperature adjusted conductivity measuring cell 13. The values of the conductivity measured in the measuring cells 6 and 13 are processed in a measuring and processing device 14.
Patent JP-H1186821-A (JP)
Title: Sealed-type battery
Inventor: MORI KATSUHIKO
IPC: H01M2/12
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an sealed-type battery with a structure to cut off a current- carrying circuit by abnormal increase in the inner pressure of the battery under an abnormal use of the battery. SOLUTION: At a center position of a seal cover bottom plate 6 arranged at an inner side of a battery of a seal cover plate 1, a lower current contact 5 is fixed and also pressurizing opening 6a is formed. At a center portion of a thin metal sheet 2 adjacent to the seal cover bottom plate 6, a convex part 2a is formed, and at a center position thereof an upper current contact 4 fitted is fixed attachable and detachable to/from the lower current contact 5. When an internal pressure is increased abnormally, the pressurizing opening 6a is broken and infiltrating battery internal pressure turns over the convex part 2a of the thin metal sheet 2 to separate the upper current contact 4 from the lower current contact 5. A current-carrying circuit is cut off by the separation of the upper current contact 4 and the lower current contact 5.
Patent JP-S6398661-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMANOUCHI JUNICHI
IPC: G03C7/30
Filed: 1986-10-16
Abstract: PURPOSE:To obtain a material superior in storage stability of a cyan dye image to be formed on a support by incorporating a specified coupler and at least one of specified compounds. CONSTITUTION:The photosensitive material contains the coupler represented by formula I and at least one of the compounds represented by formulae II-IV. In these formulae I-IV, R1 is alkylene; R2 is halogen or the like; R3 is H or the like; R4 is alkyl; n is an integer of 0-3; each of R5-R9 is H or the like, and each may be same or different; R10 is H or the like; each of R1-R19 is H or the like and each may be same or different; X2 is H or the like; and A is a nonmetallic atomic group necessary to form a 5-, 6-, or 7-membered ring, thus permitting the obtained photosensitive material to be superior in retentivity of color balance during storage and high in quality.
Patent JP-S61120955-A (JP)
Title: Ion activity amount measuring apparatus
Inventor: SESHIMOTO OSAMU
IPC: G01N27/30
Filed: 1984-11-19
Abstract: PURPOSE:To obtain a measuring apparatus which can prevent erroneous while being suitable for the measurement of whole blood, by providing porous liquid distributing members with air vents to prevent the mixing of air into a sample liquid or a reference liquid while preventing the hemolysis of a whole blood sample liquid. CONSTITUTION:An upper frame 500 is provided with liquid spotting holes 510 and 520 piercing porous liquid distributing members 410 and 420 and air vents 531, 532, 541, 542 and the like while circular air vents 430 and 440 each with the diameter of about 2.5mm are arranged at the positions corresponding to the central wide parts of the respective liquid spotting holes 510 and 520 of the porous liquid distributing members 410 and 420. Then, when a reference liquid is spotted to the liquid spotting hole 510 or a sample liquid done to the liquid spotting hole 520, bubbles contained in the reference liquid or the sample liquid are released outside through the liquid spotting holes 510 and 520 from the air vents 430 and 440 during the distribution thereof. This prevents the mixing of air while preventing the hemolysis of a whole blood sample liquid.
Patent JP-2001069689-A (JP)
Title: Bypass circuit for uninterruptible power supply
Inventor: MATSUO HIROYUKI
IPC: H02J3/38
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To switch to a bypass circuit without interrupting power supply to a load, even if switching to the bypass circuit cannot be made due to failure during operation. SOLUTION: A drive power supply 20 comprising mainly a series circuit of a diode and a capacitor is parallel-connected with a load 9 and is kept charged with an alternating current. The bypass circuit is so constituted that when the normally open contact of a bypass relay 21 is closed, the bypass circuit is brought into continuity. The coil of the bypass relay 21 is connected with the drive power supply 20 via the normally closed contact of a bypass auxiliary relay 23. If an anomaly detector 22 detects a anomaly in a CVCF inverter 10 or a control power supply 13, the coil current in the bypass auxiliary relay 23 is interrupted by that anomaly signal. Therefore, the coil of the bypass relay 21 is energized by the energy stored from the drive power supply 20, and the bypass circuit is brought into continuity.  Furthermore, a bypass circuit interrupting switch 24 is placed in a circuit for supplying energy from the drive power supply 20 to the coil of the bypass relay 21, and the bypass circuit is thereby interrupted artificially.
Patent JP-S61123508-A (JP)
Title: Injection molding machine
Inventor: SONODA YUBUN
IPC: B29C45/52
Filed: 1984-11-21
Abstract: PURPOSE:To make the amount of a material stagnation less, and to perform injection smoothly, by providing a backflow preventive mechanism to a shaft core section of a plunger for an injection cylinder, and mounting a material supply appratus to a side opening section in the plunger circumferential surface of the material passage. CONSTITUTION:The shaft core section of a plunger 30 for an injection cylinder is provided with a material passage 30c having a backflow preventive mechanism 36 adjacent to the discharge port on the nozzle side, and a material apparatus 33 is mounted to a material supply port 30d. While the properties of a plunger type injection molding machine are secured, the material supplied form the material supply apparatus can be injected in the order of the supply.
Patent JP-H1171161-A (JP)
Title: Gypsum material
Inventor: KATO HARUHISA
IPC: C04B28/14
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a gypsum material preservable for a long period of time, useful for preparing a casting for an investment compound for dental precision casting, comprising a fireproofing agent and hemihydrate gypsum, by adding an adsorbent. SOLUTION: The fireproofing agent comprises quartz and cristobalite. Fused silica, alumina, mullite, etc., may be used besides them. Preferably the amount of the adsorbent added is <=0.3 pts.wt. based on 100 pts.wt. of the total of the fireproofing agent and the hemihydrate gypsum. Preferably porous colloidal silica is used as the adsorbent. For example, a substance which comprises silicon dioxide (SiO2 .nH2 O) as a main component, is an amorphous silica having no crystal structure and contains a hydroxyl group on the surface may be cited as the porous colloidal silica. Preferably the porous silica has 1-15 μm particle diameter and 0.1-2.0 milliliter/g pore volume.
Patent JP-S59155345-A (JP)
Inventor: JIYOSHIYUA ESU BOJIYAA
IPC: A61K38/00
Filed: 1983-12-27
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-2000071183-A (JP)
Title: Mobile robot system
Inventor: HIGO NORIHITO
IPC: B25J5/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent such dislocations of automatically guided vehicles from their working positions as result from high-speed movement of robot arms. SOLUTION: An automatically guided vehicle 3 has a vacuum mechanism 9 for fixing the vehicle 3 at its working position by means of air suction force. The vacuum mechanism 9 comprises suction nozzles 10 placed on the bottom of the automatically guided vehicle 3 and having vacuum pads 11, elevating actuators 12 for moving the suction nozzles 10 vertically, a compressor 13, an air ejector 14, a drive valve 16 interposed in a drive line 15, an open valve 19 interposed in a branch pipe 18 branching from a suction line 17, and a controller 6 for controlling those elements. A memory 8 stores data indicating the need of countermeasures against dislocation at each working position, according to which data the vacuum mechanism 9 is actuated.