baber/WOPTO huggingface dataset:
Patent JP-H03243830-A (JP)
Title: Magnetic stirrer built-in type electronic balance
Inventor: YAMAMURA TAKAHARU
IPC: G01N5/00
Filed: 1990-02-22
Abstract: PURPOSE:To allow stirring and mixing and measurement control parallel with the addition of an additive liquid by constituting the subject of the structure consisting in using a magnetic rotating vane by the magnetic force of a magnet within a container to be inspected on a feeble magnetic top plate of the measuring tray consisting of the top plate and a ferromagnetic frame which supports the magnet of the magnetic pole facing the top plate rotatably around the top plate. CONSTITUTION:A motor 9 for rotating the magnet is provided in the recessed part of the frame 7 which supports the peripheral edge of the top plate 6 of the measuring tray 4. The shaft 9a thereof fixes and supports the magnet 10. The magnetic stirring vane 11 existing in the interior bottom of a container 5 to be inspected rotates together with the magnet 10 and stirs the internal liquid when the motor 9 is driven. The container 5 filled with a specimen liquid 12 is mounted on the top plate 6. While the motor 9 is rotated, a balance display is set at 0 and a titrating liquid is dropped from a 2nd liquid supplying mechanism 24. The titration is automatically stopped with the discoloration of an indicator in the case of not using an electrode 16 and the abrupt change point of an electrode potential as a neutral point in the case of using it. The volume of the titration liquid of this time is displayed in weight by the balance and is subjected to data processing by a personal computer, etc. The addition of the additive liquid, the stirring, and mixing and the measurement control are executed in parallel in this way.
Patent JP-S61202025-A (JP)
Title: Room temperature uniforming device
Inventor: HATA RYOSUKE
IPC: F24D7/00
Filed: 1985-03-01
Abstract: PURPOSE:To make uniform the temperature of a fluid within a vessel as well as the temperature of indoor air by contiguously disposing heat pipes in a plurality of up and down stages. CONSTITUTION:A fluid vessel 2 having an area substantially equal to the area of a side wall 1 of the room is installed therealong, and a heat plates 3 are disposed within the vessel 2. The basic form of a heat plate 3 is a flat square as a whole, and a single enclosed space partially filled therein with a working liquid is formed in the inner part of a plate-like container having a sufficient extensions in the width direction and the longitudinal direction. The height of the heat plate 3, when the upper part is formed into an endothermic part and the lower part is formed into a heat exhaust part, is formed to a height in which the operating liquid can shift by the capillary operation of the wick. Such heat plate 3 is disposed contiguously within the vessel 2 in several up and down stages, and a required liquid 4 such as unfrozen liquid, water or the like is filled in the inside of the vessel 2 to a level exceeding the uppermost heat plate 3.
Patent JP-H02222623-A (JP)
Title: Tree-cutting tool
Inventor: TAGAWA ITSUO
IPC: A01G23/089
Filed: 1989-02-23
Abstract: PURPOSE:To smoothly and readily perform a tree-cutting work by disposing a pair of cutting blades at the lower portion of a columnar support and slidably attaching grips for gripping the tree on the cutting blade-disposed side of the column along the longitudinal direction of the support. CONSTITUTION:A pair of cutting blades 3 having tapered cutting edges are disposed on one lower side of a columnar support 2 and the cutting blades are driven with a hydraulic device 5. A tree is gripped with grips 6 slidably attached on the cutting blade-disposed side of the support 2 along the longitudinal direction of the column and the cutting edges are allowed to cut into the tree. Any compression stress does not cause at the tree portion gripped with the cutting blades and the grips.
Patent JP-H08239983-A (JP)
Title: Tile unit and sheet therefor
Inventor: MOTAI SHINTAROU
IPC: E04F13/08
Filed: 1995-03-01
Abstract: PURPOSE: To improve the appearance of a joint area of tile units and facilitate punching work of a sheet in a tile unit which is free of troubles even with a small joint strength between tiles and sheets and omit Joint work as well. CONSTITUTION: A plurality of square-shaped openings 12A are arranged in the form of squares. Two adjacent sides of a sheet is so shaped that the openings 12A may be cut from the sides of the sheet. The tiles 1 are installed so that they may stick out from the peripheral edge in the two sides of the sheet 2 and move back in the two other sides. The stuck out peripheral edge of the tile units is pressed into the rear sided tiles on the retreated peripheral edge of the tile units, thereby hiding almost all jointed areas under the tiles and making the Jointed areas less noticeable. It is, therefore, possible to prevent a bonding agent from being stuck out and enhance the outward appearance and minimize the amount of punching work and hence reduce work cost required for the formation of openings.
Patent JP-S57158076-A (JP)
Title: Pcm recording and reproducing device
Inventor: ANDOU MASANORI
IPC: G11B27/28
Filed: 1981-03-23
Abstract: PURPOSE:To transfer data signals to the storage capacity of a digital waveform storage and reproducing device for a long time by transferring data signals to the said device while examining the data signals in a required point. CONSTITUTION:When a time code signal TC is inputted to a multiplexer 2 in a recording part 1, the signal is inputted to a recorder through a parallel/series converter 3 and a D/A converter 4 and recorded in a recording medium. In a PCM reproducing part, a recorded data read out from the magnetic tape of the recorder 5 is inputted to a data signal separator 8 and a synchronous signal separator 9 respectively through an amplifier 7. The time code signal TC in a memory device 14 is inputted to one input terminal of a digital comparator 16. A data signal DATA read out from a memory device 13 which corresponds to the time code signal TC is transferred to a waveform storage and reproducing device 18.
Patent JP-H07248175-A (JP)
Title: Refrigerator
Inventor: SAITOU TAKAYOSHI
IPC: F26B5/16
Filed: 1994-03-14
Abstract: PURPOSE:To adsorb moisture in a space and to prevent corrosion of a cooling pipe by interposing a moisture absorber between a heat conductive plate and an inner box in a heat insulation box in which the pipe is mounted at a heat insulator side of an inner box via a heat conductive plate, etc., and a foamed heat insulator is filled between the inner box and an outer box. CONSTITUTION:A refrigerator has cooling pipes 3, 7 in an enclosed space formed between a surface of an inner box 1 of a heat insulator 8 side and a heat conductive plate 2, and comprises a moisture absorber 4 formed by using, for example, silica gel to be used as a dehydrating agent, desiccant and having strong adsorption power for various substances and mounted by superposing on and sticking to the pipe 3. Thus, moisture permeated through a box 3 made of a synthetic resin to the insulator 8 side, i.e., the pipes 3, 7 side is adsorbed, thereby effectively preventing corrosion of the pipes 3, 7.
Patent JP-H05187811-A (JP)
Title: Inspecting method of coaxial degree of circular concentric holes of different radii
Inventor: TANAKA TAKAHIRO
IPC: G01B7/00
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a method for easily inspecting the coaxial degree of a multi-stage shaft made of two or more concentric circles of different radii in a short time. CONSTITUTION:A pin 1 as a reference shaft to detect the coaxial degree is erected at the center of an inner circle of a circular hole of many circles. For this purpose, a case accommodating a spring therein is provided in the lower part of the pin 1. As the spring spreads equally in all directions to butt against the inner wall of the inner circular hole when the case is detached, the shaft of the pin is positioned at the center of the circular hole. Then, a different pin (with a ring in the upper part thereof which has the inner diameter obtained by adding the standard of the coaxial degree to the outer diameter of the pin 1, and the center agreed with the center of the pin 1) is tightly pressed to the inner wall of an outer circular hole. The pin 1 and the ring 2C of the different pin are connected to both ends of lead wires 21, 22 of an electric circuit. When the pin 1 is in touch with the ring 2C, the lamp of the circuit is turned ON. Since the lamp is not turned ON without the contact between the pin 1 and the ring 2C, the standard of the coaxial degree is satisfactory.
Patent JP-H03246055-A (JP)
Title: Ink jet recorder and method for recovering ink jet recording head
Inventor: INADA GENJI
IPC: B41J2/05
Filed: 1990-02-26
Abstract: PURPOSE:To remove a stagnating bubble adhering on a position related to a liquid path to recover a recording head into a good delivery state by a method wherein in a recovery operation at the time of ink delivery failure, a heating means is driven, ink in a liquid path is removed by a generated steam bubble, and ink is charged into the liquid path. CONSTITUTION:When a stagnating bubble 30 adheres inside a liquid path 12, a second heating element 16 is continuously driven under an appropriate drive condition, and a large number of generated bubbles 22 are combined together in a short time. In this manner, ink 20 can be removed from the liquid path 12 to a common liquid chamber 13. At the same time, the stagnating bubble 30 adhering inside the liquid path 12 can be extinguished. Therefore, by discharging a combined bubble 34 together with the ink 20 by an ink flow path inner pressure regulating means or a suction means connected to a cap covering a delivery port surface, all the bubbles within the liquid path 12 and the common liquid chamber 13 can be removed, and a good delivery state can be again established after this recovery operation is completed.
Patent JP-H08212746-A (JP)
Title: Disk apparatus
Inventor: TSUCHIYA TATSUHIKO
IPC: B65D85/57
Filed: 1995-02-07
Abstract: PURPOSE: To prevent the fluctuation of a disk contained in a cartridge in a disk apparatus in which a plurality of cartridges containing disks are contained. CONSTITUTION: Cartridges C containing disks D are contained in containers A1 to A3 partitioned via partition walls 11a to 11d. Magnets 13a to 13d are embedded in the partition walls, and a metal cap Dc at the center of the disk D is magnetically energized. The cap Dc is affected by the influence of the magnet 13a disposed on the upper side so that the upper surface side is magnetized at an N pole and the lower surface side is magnetized at an S pole. The cap Dc is attracted to the magnet 13a, but repelled by the magnet 13b. The gap Dc is magnetically energized upward by the influence of the magnets 13a, 13b, and the disk D is pressed to the upper inner surface of the cartridge C. Accordingly, the fluctuation of the disk D in the cartridge C can be prevented.
Patent JP-H02221820-A (JP)
Title: Nonresonance type knocking sensor
Inventor: KAWASHIRI SHOGO
IPC: G01H11/08
Filed: 1989-02-21
Abstract: PURPOSE:To apply uniform pressure and to prevent an output from being varied by providing one electrode of an annular piezoelectric element with lacked parts and forming unpolarized parts by the lacked part of the electrode. CONSTITUTION:Silver electrodes 22a and 22b are formed on the top and reverse surfaces of the annular piezoelectric ceramic 21 by baking. Then one electrode 22b is cut at two symmetrical positions to form the electrode-lacked parts 23a and a DC voltage is applied between the electrodes 22a and 22b for polarization to form the electrode-lacked parts 23a and unpolarized parts alpha. Then the electrodes 22a and 22b on the top and reverse surfaces are removed by grinding, etching, etc., to form bare a surface 24. In this case, only the electrode 22b on the surface having the electrode-lacked part 23a may be removed. Then electrodes 22c are formed again on the top and reverse bare surfaces 24 of the piezoelectric ceramic 21. This electrodes 22c may be formed by a thin film method such as silver coating or vapor deposition. The piezoelectric element 20 which is formed as mentioned above has no recessed surface in neither the top nor reverse surface and the surfaces are flat.
Patent JP-H07249591-A (JP)
Title: Laser annealing method for semiconductor thin film and thin-film semiconductor element
Inventor: MAEKAWA SHIGEKI
IPC: H01L21/20
Filed: 1994-03-14
Abstract: PURPOSE:To reduce the difference in crystallizability and to improve the uniformity in the device performance in a substrate surface in the laser annealing method for repeatedly applying pulse-shaped laser beams to a non-single-crystal Si thin film on the substrate. CONSTITUTION:A pulse-shaped laser beam 1 where the section of laser beams is formed in a shape which is surrounded by a contour with a straight-line part is moved in a direction which is not located on the extension of the straight-line part, thus preventing repeated application of beams continuously exceeding four times from the initial application of beams continuously in a straight line by an edge periphery part 1b. The difference in crystallizability between a region 2c where laser beams are applied to the edge peripheral part 1b repeatedly two or three times continuously and other beam-application regions becomes small. Also, the area of the region 2c where laser beams are applied repeatedly two or three times continuously for the entire surface of a substrate 5 becomes small and the scattering becomes small also considering the area ratio.
Patent JP-H04260656-A (JP)
Title: Dielectric ceramic composition for electronic device
Inventor: KAGEYAMA KEISUKE
IPC: C04B35/00
Filed: 1991-02-13
Abstract: PURPOSE:To stably obtain a ceramic having uniform texture and excellent Q, tauf and epsilonr characteristics comparable or superior to those of conventional dielectric ceramic composition for electronic device by sintering for a short time. CONSTITUTION:The objective composition has a basic composition expressed by XBa(1/3Mg.2/3Ta)O3-Y(BaZ-Sr1-Z)(1/2Ga.1/2Ta)O3 wherein X, Y and Z restricting the range of the composition satisfy the formulas X+Y=1, 0.3<=X<1, 0.7>=Y>0 and 0<=Z<=1.
Patent JP-H07252157-A (JP)
Title: Encapsulated cell
Inventor: IWATA HIROO
IPC: A61K35/39
Filed: 1994-03-14
Abstract: PURPOSE:To obtain an encapsulated cell by using a non-biodecomposable anionic polymer at the outermost layer of a capsule produced by coating a cell with a mixed gel of agarose and a polystyrenesulfonic acid and forming an ion complex on the circumference of the mixed get. CONSTITUTION:This encapsulated cell is composed of a cell, a mixed gel layer covering the cell and containing agarose and a polystyrenesulfonic acid, a cationic polymer layer covering the mixed gel layer and a non-biodecomposable anionic polymer layer covering the cationic polymer layer. The implantation of the encapsulated cell in the body enables the permeation of the cell products and necessary components, prevents the permeation of compounds harmful to the cell and keeps the functions such as biocompatibility over a long period. Accordingly, cell-transplantation therapy can be performed by the use of the encapsulated cell.
Patent JP-H04262838-A (JP)
Title: Production of nitrogen-containing steel
Inventor: YAMASHITA MASANAO
IPC: B22D23/00
Filed: 1991-02-14
Abstract: PURPOSE:To easily add and control the aimed nitrogen content in high accuracy by setting pressure of nitrogen gas atmospheric zone corresponding to increasing quantity to the aimed nitrogen and passing-through quantity of molten steel stream based on the pre-obtd. relation between the above both. CONSTITUTION:The nitrogen gas atmospheric zone A is constituted with a sealing pipe 6 and a sealing cover 7 through a sliding gate 5, and at the upper position in this inner part, a pipe 8 for blowing the nitrogen gas is set and communicated with a pressure tank through an outer piping 9. The pipe 8 is made to the round pipe, e.g. along inner periphery of the sealing cover 7, and at lower part of the periphery thereof, plural holes or slit-state gas injecting hole are arranged to uniformly inject the gas to the whole zone A. Further, the relation between the gas pressure supplied and sealed in the zone A, and the molten steel flow rate and nitrogen increased quantity in the molten steel, is beforehand obtd. with experiments, etc., and based on this relation, while controlling the nitrogen adding rate to the optimum, the prescribed nitrogen- containing steel is produced.
Patent JP-H03245269-A (JP)
Title: Graphic editor
Inventor: TAKAHASHI MAYUMI
IPC: G06F17/50
Filed: 1990-02-23
Abstract: PURPOSE:To vary a graphic editing processing mechanism without changing an editor itself by providing an external storage to store the proper information on various graphic symbols and the information which defines the relation between graphic symbols and fetching these information into the editor. CONSTITUTION:When an editor is started, an external storage 110 inputs the graphic symbol information and the connection information to store these information in a symbol information table 121 and a connection information table 122 contained in a memory 120 respectively. When a user designates a connection subject graphic and a connection type, this designation information is inputted under the control of a graphic information input control part 102. An editing rule deciding part 103 refers to the table 121 in regard of an inputted connection subject graphic symbol and decides the relative relation between graphic symbols to be connected to each other. A connection rule deciding part 104 refers to the table 122 for the inputted connection type and decides a connection rule. A contact deciding part 105 decides a contact between the graphic symbol and a connection. A connection wiring deciding part 106 decides a connection position. Thus the drawing information is produced by a drawing information production part 107.
Patent JP-H05244273-A (JP)
Title: Test equipment for x-75 trunk circuit
Inventor: TAKAHASHI HIROMI
IPC: H04L12/70
Filed: 1992-02-28
Abstract: PURPOSE:To obtain the test equipment for the X.75 trunk circuit in an ISDN exchange capable of testing the X.75 trunk circuit during communication. CONSTITUTION:An ISDN exchange 100 comprising a channel switch 1, a central processing unit 2, a packet handier 3, and an X.75 trunk circuit 4 connecting to the packet handler 3 is provided with a caller pseudo packet terminal equipment 5, a test controller 7 controlling the caller pseudo packet terminal equipment 5 or the like and a maintenance terminal equipment 8. A called ISDN exchange 101 has an automatic incoming call function and is provided with the called party use pseudo packet terminal equipment looping back a test use data packet to the caller equipment. Then the test controller 7 compares the data for the test looped back from the called party use pseudo packet terminal equipment 6 with the data for the test sent to the called party use pseudo packet terminal equipment 6 by the caller pseudo packet terminal equipment 5 to execute the operation propriety test for the X.75 trunk circuit.
Patent JP-2000237007-A (JP)
Title: Article holding device
Inventor: TANAKA MAKOTO
IPC: G07F11/54
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an article holding device capable of easily performing the inserting and detaching operations of an article and performing coping by simple constitution even in the case of making a large part of the outer surfaces of the article visible from an outer side. SOLUTION: In this device, a holding part 10 for holding the articles for display is provided with a lower side holding part 16 capable of freely performing a vertical swinging operation with the inner side as a fulcrum over a mounting and supporting posture for mounting and supporting the article V and an inclined posture positioned on a lower part more on an outer side and an upper side holding part 18 for locking the upper end side of the article mounted on the lower side holding part 16. Then, changeover is freely performed to a holding state for locking and holding the article between the lower side holding part 16 in the mounting and supporting posture and the upper side holding part 18 and an insertable and detachable state for releasing the locking and holding of the article in the inclined posture of the lower side holding part.
Patent JP-H03244497-A (JP)
Title: Clothes drying machine
Inventor: TANAKA KOICHI
IPC: C08K7/06
Filed: 1990-02-23
Abstract: PURPOSE:To remove electrostatic charge by a rotary drum itself and eliminate risk of exfoliation or slipping off of a member to remove electrostatic charge by furnishing a blowing means to introduce a heated air into the rotary drum accommodating clothes and dry them, and forming the drum through molding of plastics which is obtained through kneading with carbon fibers to turn into an electrostatic neutralizing agent. CONSTITUTION:Extra-thin carbon fibers 25 and plastics are mixed and kneaded to form a drum, and electrostatic charge generated on clothes through friction with the drum wall is neutralized. This works through utilization of the phenomenon that ions are discharged into the air by corona discharge when extra-thin conductor (carbon fiber) 25 is put in a strong electric field. Because the conductor 25 within the plastics works in this manner, it is required that the tip of the carbon fiber 25 is exposed within the drum or lies very near to the surface. If, therefore, one end of the fiber is located outside the drum or if electroconductive material is kneaded into the plastics as the mother material to the drum, the situation as if the tip of the fiber was, is exposed to the outside of the drum wall or close thereto, which accomplishes electric conduction, so that it is practicable to neutralize the electrostatic charge by the situation as if a long fiber was existing.
Patent JP-S61202094-A (JP)
Title: Heat exchanger
Inventor: YONEDA HIROSHI
IPC: F28F1/32
Filed: 1985-03-05
Abstract: PURPOSE:To improve the average heating operation efficiency and reduce the uncomfortable feeling during the defrosting operation by disposing tubular or columnar objects on the upstream side of the fin leading edge on the air flow upstream side of a heat transmission pipe, said tubular or columnar objects being so situated as to include the fin leading edge in their dead water area. CONSTITUTION:Dummy pipes 14 are fastened to the end plates 15 on the upstream side of the fin leading edge 13 which is located on the air flow upstream side. during the heating operation, as there is less fresh air flow supply to the fin leading edge 13 located in the dead water area of the dummy pipes 14, and the ratio of heat exchange by means of the humidity gradient is increased, the frosting rate is significantly reduced in comparison with the case where the dummy pipes are not provided. The fin leading edge 15 located between the heat transmission pipes 13 experiences an increased rate of heat exchange due to the accelerated air flow by the dummy pipes 14 as well as the increased frosting. However, because the air speed is increased, the frosting lengthwise of the fin 11 becomes more uniform, and does not reduce the minimum width of the air flow passage.