baber/WOPTO huggingface dataset:
Patent JP-S6437788-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1987-07-31
Abstract: PURPOSE:To obtained the sure releasing function of a lock tool by dislocating the operating point of the spring member of a reverse V-character shape, which suppresses and energizes the lock tool in the direction of a lock position, in the lower direction of the central position of a releasing projection and providing a space between the spring member and the almost upper half part of the lock tool. CONSTITUTION:A spring member 22 of the reverse V-character shape, which suppresses and energizes a lock tool 10 in the lock position direction, is inserted between the lock tool 10 and a spring receiving part 19 and an operating point of the spring member 22 is set in the lower direction of the central position of a releasing projection 14. Then, a space T is provided between the spring member 22 and the almost upper half part of the lock tool 10 so that a lock claw 13 can be inclined in a direction in which it is taken off from a front cap 6. Accordingly, even when a releasing operating member P of a VTR side is suppressed from the lower direction to the releasing projection 14, the lock tool 10 is revolved and operated in a direction in which it is taken off from the front cap 6 and it can be almost parallely moved to an un-lock position. Thus, the front cap releasing function with high security and reliability can be shown.
Patent JP-H0946080-A (JP)
Title: Shielding of electronic equipment
Inventor: TSURUMAKI KOICHI
IPC: H05K9/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide shielding of an electronic equipment, which normaly functions without malfunction when electromagnetic noise of high frequency is applied in a high electromagnetic field. SOLUTION: The shielding consists of a first shielding cabinet 3 which is formed to surround the whole of an electronic equipment by using a metal body, and a second shielding cabinet 2 which is formed to surround the whole of the first shielding cabinet 3. The first shielding cabinet 3 is insulated from the second shielding cabinet 2. The first shielding cabinet 3 is made the circuit ground of the electronic equipment. The second shielding cabinet 2 is made the frame ground. Thereby the potential of the first shielding cabinet 3 can be made constant when a large eddy current is generated in the second shielding cabinet 2, so that the electric field inside the first shielding cabinet 3 can be made uniform.  Since the first shielding cabinet 3 is connected with the circuit ground, the potential change of the first shielding cabinet 3 is restrained within a relative change of conductor potential, and has no influence upon the circuit operation, so that shielding effect can be exhibited.
Patent JP-H0243753-A (JP)
Title: Method for cutting semiconductor substrate
Inventor: YANAGIHARA HIROYUKI
IPC: H01L21/78
Filed: 1988-08-04
Abstract: PURPOSE:To make smaller the mesa angle whereon an abradant is sprayed for disconnection and realize with facility a semiconductor element with its breakdown strength enhanced by a method wherein masking members on a semiconductor substrate are so formed as to be thinner from the middle toward the periphery. CONSTITUTION:One of the main surface of a semiconductor substrate 1 is fixed immovable on a platform 3 and the other main surface is provided with a plurality of masking members 4 formed at specified intervals. An abradant is sprayed on the other main surface for the disconnection of the semiconductor substrate 1 into discrete semiconductor chips. For the application of this cutting method to the semiconductor substrate 1, each masking member 4 is first formed into a hemisphere thinner from the middle toward the periphery, an abradant is sprayed on it for a reduction in the area of the masking member 4 and in the mesa angle. For example, when it is presumed that the semiconductor substrate 1 is 0.2mm thick, the diameter D1 of the masking member 4 is 1.6mm, and the height H at the middle section is approximately 0.4mm, and then the diameter D2 of the masking member 4 will be approximately 1.44mm, and the mesa angle of the semiconductor chip will be approximately 45 deg. after sanding, blasting, and cutting.
Patent JP-2000006266-A (JP)
Title: Manufacture of sealing member
Inventor: NISHIJIMA KUNIHIRO
IPC: B29K23/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sealing member excellent in a thermal efficiency and capable of being molded consecutively and in less time in order to form a sealing member made of a thermoplastic resin at a high speed and in large quantities. SOLUTION: After a round pan 4 is punched out of a plate member made of metal and a thermoplastic resin 2 is then filled into the interior, a mold is pressed and the thermoplastic resin layer is formed in the interior, while being overflowed to the outer peripheral portion, so as to form a lip. The punch of the middle portion of this round pan 4 forms a sealing member. Thereby a lower mold can be eliminated, and provides extreme efficiency in the molding property and priority in the heating efficiency.
Patent JP-H0631594-A (JP)
Title: Rotary shaft controller for numerically controlled machine tool
Inventor: KOJIMA TAKAYOSHI
IPC: B23Q15/007
Filed: 1992-07-21
Abstract: PURPOSE:To provide a rotary shaft controller for an NC machine tool which applies a proper brake power to a rotary shaft according to the load of a rotary tool motor and carries out the stable positioning work. CONSTITUTION:A working program is read out by a working program analyzing part 12, and instructions are outputted from a function generating part 13 and a tool motor speed instruction part 14 into a C-axis motor driving part 32 and a tool motor driving part 33, and the C-axis operation and the tool turning operation are started. When a tool motor 23 reaches a constant speed, a tool motor torque detection part 25 detects the tool motor torque. The detection value is sent into a brake power calculation part 26, and the necessary brake force is calculated according to the data table, and the calculated brake power is converted to the hydraulic force applied to a disc brake 29 by a brake power/ hydraulic pressure conversion part 27. Further, a pressure proportional control valve 28 operates according to the hydraulic pressure, and the disc brake 29 is operated by the calculated pressure.
Patent JP-H0480763-A (JP)
Title: Conductive agent for information paper
Inventor: BEPPU KOJI
IPC: B41M5/337
Filed: 1990-07-24
Abstract: PURPOSE:To eliminate coloring and curling, and to enhance conductivity and solvent resistance at the time of top coating and tackiness by forming the conductive agent with a copolymer of 2 kinds of specified monomers. CONSTITUTION:The conductive agent comprises the copolymer of the monomer (I) represented by formula I and at least one (II) of the monomers represented by formula II or III in a monomer I/II molar ratio of 1:2 - 1:0.1. In formulae I - III, each of R<1>, R<2>, R<5>, and R<9> is H or methyl; each of R<3>, R<4>, R<6>, R<7>, R<8>, R<10>, R<11>, and R<12> is 1 - 3 C alkyl; and X is halogen, thus permitting the paper enhanced in conductivity by treatment not to cause coloring, and curling, and the obtained conductive agent for the information paper to be freed of a problem on odor at the time of operations, small in corrosion to a coating machine, and superior in tackiness to the paper after the treatment.
Patent JP-H0637790-A (JP)
Title: Policing equipment
Inventor: OGURA TAKAO
IPC: H04L12/28
Filed: 1992-07-21
Abstract: PURPOSE:To detect and prevent illegal use of a band for an alarm cell and an OAM cell by the user by detecting an alarm cell and an OAM cell having a possibility of disturbing the traffic in a network. CONSTITUTION:The equipment is provided with a cell identification means 1'', a user cell policing means 2, an alarm cell policing means 4 and an OAM cell policing means 5. The cell identification means 1'' identifies whether or not a cell flowing from a subscriber is a user cell according to the contract with the subscriber or an alarm cell or an OAM cell. Moreover, the user cell policing means 2 applies policing processing to the user cell identified by the cell identification means 1''. Furthermore, the alarm cell policing means 4 applies policing to the alarm cell policing means 2 identified by the cell identification means 1''. Then the OAM cell policing means 5 applies policing processing to the OAM cell identified by the cell identification means 1''.
Patent JP-2000296747-A (JP)
Title: Fold-reforming method, reform-molding device, and temporary holding jig for air bag
Inventor: TSUJIMOTO YOSHIKAZU
IPC: B60R21/16
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To perform a storage operation of an air bag into a storage part on the rear side of a module cover by holding a bag main body folded in a specified shape by a folding machine in the state of being folded and press- forming the bag main body so as to foldingly reform the main body. SOLUTION: This forming device is formed so that an annular member for mounting is installed to an opening part for connection with an inflator, and a bag main body 50 folded by a folding machine is held by a temporary holding jig and put on a support table 11 of a reform-molding device. Next, the temporary holding jig is removed and the bag main body 50 in the state of being folded is press-formed laterally, longitudinally, and vertically from the upper side by lateral pressing plates 19, 19, longitudinal pressing plates 27, 27 and a pressing head 31 so as to be formed in a shape corresponding to the storage part at the side of a module cover in order to foldingly reform the bag main body.
Patent JP-H0480670-A (JP)
Title: Electromagnetic coil abnormality detector for switch
Inventor: KAI SHINICHI
IPC: G01R31/333
Filed: 1990-07-23
Abstract: PURPOSE:To enable detection of abnormality of an electromagnetic coil while it is very small by providing an arithmetic circuit which performs a specified computation using an operation or control (hereafter, control) voltage and a peak value or a duration of a coil current. CONSTITUTION:An arithmetic circuit 13 performs a specified computation using a peak value of a signal waveform of a control current which is outputted from a peak holding circuit 10 to be supplied to an electrode coil for control or a duration and a control voltage of a signal waveform to be outputted from a current passage time integrating circuit 11. A comparison judging circuit 12 compares the results with a reference value preset to judge. Thus, as a control voltage varying within a specified range is combined with a peak value or a passage time of a coil current varying with the voltage to compare a compound value with a reference value, an abnormality ratio dependence curve is narrowed on two compound values which are obtained at upper and lower limits of the control voltage thereby enabling the detection of abnormality while the degree thereof is very small.
Patent JP-H0945126-A (JP)
Title: Ceiling built-in lamp case
Inventor: ENAMI TOSHIAKI
IPC: F21V21/04
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting work of a ceiling built-in lamp. SOLUTION: Spring materials 3 are fitted to a case main body 2 storing a lamp 5. Slits 4 are provided on the side wall of the case main body 2. The spring materials 3 are fixed to the case main body 2 at one end, and the other ends 3b are inserted into the case main body 2 through the slits 4. The spring materials 3 are stretched to the outside of the case main body 2, and hook pawls 3a are formed on the surfaces of the stretched portions. When the hook pawls 3a are coupled with a step section 1b provided at the end section on the opening end side of the recess 1a of the ceiling 1, the case main body 2 is fixed to the ceiling 1.
Patent JP-H0869818-A (JP)
Title: Nonaqueous solvent system lithium secondary battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M10/05
Filed: 1992-06-29
Abstract: PURPOSE: To obtain a lithium secondary battery which has a long life of charging and discharging and a proper safety. CONSTITUTION: An electrolyte in which lithium ions are used as a negative electrode active material that can be discharged and charged and vanadium oxide is used as a positive electrode active material, and at least one kind of lithium salt is dissolved in an organic solvent is used. The organic solvent mixes three kinds of solvents; ethylene carbonate(EC), propylene carbonate(PC), and 2-methil tetrahydrofuran(2MeTHF) at the following volume ratio: EC(x)PC (y)2MeTHF(z). x, y, z: solvent volume mixing ratio, x+y+z=100, x<y, z<y, x+y>50 (or z<50). By this result, a lithium secondary battery whose discharge life is long and that is in a good safe condition.
Patent JP-H0522752-A (JP)
Title: Muse decoder
Inventor: SASAKI YOSHIYUKI
IPC: H04N19/00
Filed: 1991-07-09
Abstract: PURPOSE:To enhance the resolution of a MUSE decoder by protecting a stationary body from being erroneously detected as a moving image. CONSTITUTION:Edge detecting circuit 5 detects the edge of the image signal of the current frame, edge detecting circuit 6 detects the edge of the image signal obtained at least one frame before, and further edge movement detecting circuit 7 detects the movement of an edge between the current frame and the frame at least one frame before the current frame. Movement detecting circuit 3a calculates in unit of sampling point the difference in amplitude between one frame and two frames to detect the quantity of movement, and when the image is discriminated to be a stationary image, the adding ratio of adding circuit 8 is determined so as to add only the output signal from stationary image processing circuit 2. On the other hand, if the image is discriminated as moving image, when the edge of image is moving, the adding ratio of the adding circuit 8 is controlled in accordance with the movement of the edge of the image, and when the edge of the image is stationary, the adding ratio of adding circuit 8 is determined so that the adding quantity of the image signal treated for stationary image can increase.
Patent JP-H0481923-A (JP)
Title: Format data compensating system for printer
Inventor: AYUKAWA SHUJI
IPC: G06F3/12
Filed: 1990-07-25
Abstract: PURPOSE:To execute the backup of format data of an IC memory card without providing a special device by storing the format data of the IC memory card into a storage device of a host computer through an interface cable. CONSTITUTION:The system is provided with a host computer 1, a storage device 2, an interface cable 3, a printer 4, and a card connecting part 42, and the host computer 1 consists of a control part 11, an interface connecting part 12, and a storage device 2. In such a state, format data of an IC memory card 6 read through the card connecting part 42 of the printer 4 is sent to the host computer 1 through the interface cable 3. Consequently, the sent data is stored in the storage device 2 of the host computer 1. In such a way, the backup of the format data of the IC memory card 6 can be executed without preparing a special device.
Patent JP-H0359092-A (JP)
Title: Vaporization and reaction apparatus of combustible solid
Inventor: MALLEK HEINZ
IPC: C10J3/02
Filed: 1990-07-25
Abstract: A gasification shaft in the reactor collects a loose heap of solid waste matter on a support at the bottom of the shaft in the form of a triangular hollow prism having longitudinal edges leaving gaps between it and the walls of the shaft. The support can be swung about its axis to open the gaps wider and shake the solid material. Oxygen containing gas is supplied at the top of the shaft and supports partial combustion of the solid material. Gas and partly burned solid material pass down through the variable gaps into a combination chamber below the shaft into which more oxygen containing gas is fed both from above through the prismatic support and from below through an ash chamber at the bottom of the combustion chamber after passing through lower gaps between an emptying device of triangular prism shape, below which is an ash removal chamber. The additional oxygen supplied from below into the combustion chamber assures the complete combustion of the solid material so that treatment of the ash outside of the reactor becomes unnecessary.
Patent JP-H1121366-A (JP)
Title: Production of epoxy resin-based foam
Inventor: INOUE AKIRA
IPC: C08L61/06
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a process that can give a flame-retardant highly rigid dense epoxy resin foam by expansion and curing at ordinary temperature. SOLUTION: This process comprises foaming and curing a mixture containing 100 pts.wt. liquid reaction product obtained by reacting an epoxy resin having at least two epoxy groups in the molecule with an aldehydic condensible resin and having an epoxy equivalent of 2,000 g/eq or below, 10-300 pts.wt. at least one flame retardant selected among metal hydroxides and metal oxide hydrates, 1-5 pts.wt. blowing agent, 0.01-10 pts.wt. foam stabilizer and at least one phosphoric acid selected among phosphoric acid, polyphosphoric acid and phenylphosphonic acid and used in an amount to give a ratio of the number of the hydroxyl groups of the phosphoric acid to the number of the epoxy groups of the reaction product of 0.4-1.0.
Patent JP-H1033817-A (JP)
Title: Smoke removing device for game machine
Inventor: OKADA SHOJI
IPC: A63F7/02
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To remove waste heat retained inside an island as well by disposing a filter means and an air flow generation means inside a decorative case for which a back surface side is opened, an intake port is provided on a lower surface side and an ejection port is provided on an upper surface side and exhausting retained smoke sucked from the intake port through an air flow passage from the ejection port. SOLUTION: This device is provided with the decorative case 4 whose back surface is opened provided with a decorative case intake port 1 on the lower surface side and a decorative case ejection port 2 on the upper surface side and a fan unit main body 13 provided with a filter box 6 and a fan part 12 as the air flow generation means is attached to the inside so as to be incorporated to the back surface side of the decorative case 4. The fan part 12 is composed by housing a fan 11 inside a casing 10 provided with a fan unit ejection port 8 and a fan intake port 9. By the rotation of the fan 11, air including the smoke of cigarettes near pachinko stands is sucked from the intake port 1, and after it is purified in a filter 7, it is passed through an exhaust air flow passage 16 inside the decorative case 4 and discharged from the ejection port 2 towards the ceiling.
Patent JP-S6087316-A (JP)
Title: Electrochromic element
Inventor: MIYAMOTO TAKESHI
IPC: G02F1/1523
Filed: 1983-10-20
Abstract: PURPOSE:To enable repeated displays of colors of at least 3 oxidation stages through electrochemical oxidation reduction by selecting an electrochromic material having contrast between the color of the second oxidation stage and the synthesized color of the first and third oxidation stage colors. CONSTITUTION:An electrochromic element is composed of the first and second electrochromic layers 1, 2, transparent bases of glass 3, 4 or the like, transparent electrodes 5, sealing materials 6, and an electrolyte 7. As the electrochromic layer 7, it can be repeatedly and stably passed through at least 3 oxidation stages by electrochemical oxidation reduction. An electrochromic material is selected so as to give contrast between the color of the second oxidation stage and the synthesized color of the colors of the first and third oxidation stages, and to keep the second oxidation stage, preferably, stable in the air. As a result, for example, change of colorless to/from blue to/from pale yellow can be stably repeated by scanning the potential range of -0.4-+1.3V.
Patent JP-2001019154-A (JP)
Title: Article discharging device
Inventor: HAYAKAWA MOTOO
IPC: B65G47/82
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To discharge only the articles to be exhausted, without generating the interference with articles other than the articles to be exhausted, even when the conveying speed of a conveyer is high. SOLUTION: A pusher plate 15 made abut the articles 1 to be discharged, the first moving means 12, 13, 13a, 20 to 23, to move the pusher plate 15 forward and rearward along the conveying direction of a conveyer 2, and the second moving means 14 to move the pusher plate 15 along the direction to cross the conveyer 2, are provided. While the pusher plate 15 is moved in the conveying direction of the conveyer 2 at the same speed with the conveying speed of the conveyer 2, the pusher plate 15 is moved in the direction to cross the conveyer 2 in this moving condition, and the articles to be discharged are pushed out out of the line by the abutting force by the movement of the pusher plate 15.
Patent JP-S5898185-A (JP)
Title: Treatment of waste water
Inventor: SAWAZAKI TETSUO
IPC: C02F1/56
Filed: 1981-12-04
Abstract: PURPOSE:To precipitate and separate by heavy metals from waste water at a low cost, by blowing CO2-contg. exhaust gas in Ca compound-contg. waste water to precipitate CaCO3, adjusting pH of a supernatant liquid with CO2- contg. exhaust gas, and then adding a flocculant and an alkali agent to it. CONSTITUTION:Unreacted slaked lime in water to be purified is reacted with CO2 gas in exhaust gas 12 from an incinerator in the first neutralizing cell 11, pH of said waste water is adjusted to 9.5-10.5 to precipitate CaCO3, and then the precipitate is removed in the first precipitating cell 13. Thereafter, the supernatant liquid 10 is fed into the second neutralizing cell 14, and its pH is adjusted to 5-9 by blowing the exhaust gas 12 into the cell 14. In a reaction cell 2, FeCl3 3, NaOH 4 and an organic macromolecular folcculant 5 are added to the pH-adjusted supernatant liquid 10, pH of the liquid is adjusted to 9.5-11 to coagulate and precipitate heavy metals, and the precipitate is removed in the second precipitating cell 6. Thereafter, the supernatant liquid is fed to a sand filter column 7 and a chelating column 8, and drained as purified water 9.
Patent JP-2001022960-A (JP)
Title: Method and device for modeling
Inventor: ENOMOTO YASUMI
IPC: G06T19/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To easily deform an object by enabling handling of a plurality of parts constituting the object as components in homotopy model data. SOLUTION: This method, which performs three-dimensional modeling of an object with homotopy model data consisting of phase information and geometrical information about the object, has a 1st step #21, which groups the homotopy model data representing the object into a plurality of pieces of homotopy model data in each of parts constituting the object, a 2nd step #22 which changes the part shape of the object by vertically converting and editing the shape of the grouped homotopy model data, and a 3rd step #23 which generates the homotopy model data of a deformed object by connecting the homotopy model data of parts whose shapes are changed.
Patent JP-2000029063-A (JP)
Title: Liquid crystal panel
Inventor: URAOKA YUKIHARU
IPC: G02F1/1345
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal panel whose frame is small and whose effective area is wide by mounting a semiconductor chip on a surface different from a surface where a thin film transistor is formed. SOLUTION: This panel is provided with a glass substrate 10, the thin film transistor 20 constituting a pixel formed on the substrate 10 and the semiconductor chip 30 for driving the pixel, and the semiconductor chip 30 is mounted on the surface different from the surface where the transistor 20 is formed. Namely, the pixel transistor 20 is formed on the surface of the substrate 10 in ordinary process. Next, the semiconductor chip 30 for driving the pixel transistor is mounted on the end face of the substrate 10. A flexible cable is used in the wiring of the semiconductor chip 30 and the pixel transistor 20. It is conceivable to mount one part or all of the semiconductor chip 30 on the back surface of the base plate 10.