baber/WOPTO huggingface dataset:
Patent JP-H03225752-A (JP)
Title: Nonaqueous solvent battery
Inventor: CHIBA NOBUAKI
IPC: H01M4/50
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a nonaqueous solvent battery excellent in heavy load discharge performance by containing a chemical manganese dioxide obtained by acid-treating manganese oxide in which manganese sulfate crystals are roasted with a mineral acid in the positive electrode active material of the nonaqueous solvent battery. CONSTITUTION:To manufacture a chemical manganese dioxide used as a positive electrode active material, manganese sulfate crystals are roasted in oxygen atmosphere under determined conditions to decompose manganese sulfate, forming a manganese oxide mainly containing Mn2O3 and Mn3O4. Then, this manganese oxide is acid-treated with sulfuric acid, and the obtained powder is molded into a plate by means of a roll press and pulverized into a determined particle size. The chemical manganese dioxide has a large specific surface area, so that the critical surface in contact with an electrolyte can be increased, and the electrode reaction under a heavy load can be smoothly proceeded. Hence, a nonaqueous solvent battery excellent in heavy load discharge performance can be obtained.
Patent JP-H07207676-A (JP)
Title: Pneumatic caisson
Inventor: TSUNODA JIRO
IPC: E02D23/00
Filed: 1994-01-17
Abstract: PURPOSE:To improve workability of excavation by a method wherein, when a plurality of fixed running rails are laid on the ceiling of a slab, an excavator is arbitrarily placed on the respective fixed traveling rails. CONSTITUTION:A plurality of pairs of fixed running rails 21 and 21' on which an excavator running body the excavator of which is suspended from the ceiling surface of a slab 4 is run are laid. A travel rail 19 is laid on the fixed running rails 21 and 21' in a state to cross the fixed running rail, and the running body is movable on the traveling rail 19 along the traveling rail 19. Separating running rails 22 connected to the fixed running rails 21 and 21' and arranged separable are laid and the excavator is transferable between pairs of fixed running rails 21 and 21'.
Patent JP-H09206433-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To improve interest by swingably providing a pair of movable pieces on both sides of a winning port on a game panel surface and controlling an opening degree when the pair of the movable pieces are swung to an open state in plural levels for the respective prescribed combinations of the respective kinds of picture patterns which are the displayed results of a variable display means. SOLUTION: In this pachinko machine 10, when a ball enters a start winning port 15, the respective kinds of the picture patterns are displayed at the variable display means 30 so as to be variously changed, and when the displayed result satisfies prescribed conditions, the ball winning device 20 of a large tulip shape is opened and a right advantageous to a player is generated. The ball winning device 20 is composed by swingably providing a pair of the movable pieces 22 on both sides of the winning port 21 on the game panel surface 12 and the movable pieces 22 are swung so as to be tentatively opened to the open state capable of easily receiving the balls when winning is generated.  Also, at the time, for the respective prescribed combinations in the winning form of the respective kinds of the picture patterns, the opening degree in the open state of the pair of the movable pieces 22 is set to be different in several levels.
Patent JP-H04212185-A (JP)
Title: Transcription separating device
Inventor: KIDA YUJI
IPC: G03G15/16
Filed: 1991-02-08
Abstract: PURPOSE:To steadily transcribe a toner image by controlling the current flowing from the charge wire of a transfer charger so that it becomes constant for the transcription of the toner image on a photosensitive body to a recording sheet. CONSTITUTION:This device is provided with the transcription charger which transcribes the toner image to the recording sheet 50 by means of the discharge of the charge wire 22 and a recording sheet destaticizing member 10 for which a bias voltage is applied so that current flows through the recording sheet 50 by means of the discharge of the charge wire 22. The device is further provided with a constant-current circuit 29 which controls current supplied to the charge wire 22 by a transcription transformer 28 as a transcription power supplying means, but excluding the current flowing into the recording sheet destaticizing member 10. Thus, the current required for the transcription of the toner image on the photosensitive body 30 to the recording sheet 50 is made constant, and the occurrence of transcription failure caused by environmental change, etc., is eliminated.
Patent JP-H07226893-A (JP)
Title: Mounting structure for shield board
Inventor: YAMAGUCHI KATSUMI
IPC: H05K3/30
Filed: 1994-02-15
Abstract: PURPOSE:To reduce the number of components and to obtain strong fixation by fixing a shield board by soldering and twisting fixation at the time of mounting the shield board. CONSTITUTION:In order to fix the arm parts 17 of the shield board 16, holes 20 surrounded by resist parts 19 are formed at the print substrate 21 provided with patterns 18 so as to mount parts and to make solder flow into the holes 20. In the above-mentioned manner, the surface of the holes 20 and the resist parts 19 are not covered with solder. Into the holes 20 of the print substrate 21, into which solder is made to flow, the tips 22 of the arm parts 17 of the shield board 16 are inserted and these parts are twist-fixed. At this time, the resist parts 19 touch the substrate ground faces 23 of the arm parts 17 to attain stable fixation.
Patent JP-H11198582-A (JP)
Title: Ball-point pen refill made of metal
Inventor: SHIOBARA TOSHIKAZU
IPC: B43K7/02
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent an ink from leaking out by a method wherein an adhesive layer is provided on the internal wall surface of a press-fitting part at the tip end of an ink housing cylindrical body, and the rear end of a ball-point pen chip is press-fitted in the tip end part of the ink housing cylindrical body. SOLUTION: An ink housing cylindrical body 2 is dipped in an adhesive liquid to a part of 3-5 mm from the tip end of the tip end part 12 of the ink housing cylindrical body 2. An excessive adhesive liquid is removed with a cloth, and the ink housing cylindrical body 2 is naturally dried for one hour or longer, and an adhesive layer 13 is provided on the inside of the tip end part 12 of the ink housing cylindrical body 2. After drying, the rear end part 4 of a ball-point pen chip 3 is press-fitted in the tip end part 12 of the ink housing cylindrical body 2.  The adhesive layer 13 seals a scarred part where the internal surface of the tip end part 12 of the ink housing cylindrical body 2 is scraped by the rear end part 4 of the ball-point pen chip 3, by being pinched and compressed by the outer peripheral surface of the rear end part 4 of the chip 3 and the internal wall surface of the tip end part 12 of the housing cylindrical body 2. Also, the adhesive layer 13 seals a gap generated between the rear end part 4 of the chip 3 and the tip end part 12 of the housing cylindrical body 2 at the press-fitted part as well. By this method, ink is prevented from leaking out.
Patent JP-H04237544-A (JP)
Title: Method for preventing solidified crack in stainless steel strip in twin roll method
Inventor: MORIKAWA HIROSHI
IPC: B22D11/06
Filed: 1991-01-19
Abstract: PURPOSE:To prevent solidified crack developing in the case of some steel kinds at the time of producing a stainless steel strip with twin roll method. CONSTITUTION:Austenite balancing value in the stainless steel to be cast is beforehand obtd. and this value is used as an index and pressure of welded load applied to between both rolls, is proportionally controlled.
Patent JP-S59144577-A (JP)
Title: Welding device
Inventor: NAKANE RIYUUJI
IPC: B23K9/12
Filed: 1983-02-07
Abstract: PURPOSE:To run a welding carriage with high accuracy and to perform welding with good accuracy by driving the welding carriage by means of a pulse motor, detecting automatically the disordered condition of the pulse motor and outputting the same as an alarm signal. CONSTITUTION:A pulse motor 20 is provided to a carriage 12, and a pulse signal 100 is fed from a driving circuit 22 to the motor 20 to start the motor, thus running the carriage 12 along a rail 10. A pulse generator 30 which detects the revolution of the motor 20 is provided and the detection signal 102 and driving signal 100 are converted respectively to voltage signals 104 and 106 by F/V conversion. A voltage difference DELTAV between both signals is determined by a comparator 36. A permissible range DELTAepsilon is determined from the voltage and permissible rate of a driving voltage signal 106 by a setting circuit 38, and the voltage difference DELTAV of a compared signal 108 is compared with the permissible range DELTAepsilon of a permissible signal 110 in a comparator 40. An alarm signal 112 is outputted 110 in a comparator 40. An alarm signal 112 is outputted when DELTAV/DELTAepsilon. The carriage is thus run with high accuracy and the running condition thereof is monitored.
Patent JP-H07226788-A (JP)
Title: Automatic dialer for key telephone set
Inventor: JIBIKI MASAO
IPC: H04M1/274
Filed: 1994-02-15
Abstract: PURPOSE:To provide a automatic dialer for a key telephone set by which the dialing by abbreviation dialing is attained even in the case of a public telephone set. CONSTITUTION:A casing 1 for an automatic dialer is placed on a key telephone set 11 and a plunger 7 of each actuator 4 is overlapped on each pushbutton 12. When each key 2e of the automatic dialer is depressed in this state and an abbreviation number is inputted, a telephone number corresponding to the abbreviation number is retrieved and a coil 6 for each actuator 4 is selectively and sequentially excited according to the telephone number. Thus, each pushbutton 12 of the key telephone set 11 is selectively and sequentially depressed to dial the telephone number.
Patent JP-H04240127-A (JP)
Title: Manufacture of quartz glass preform
Inventor: YAGI TAKESHI
IPC: G02B6/00
Filed: 1991-01-18
Abstract: PURPOSE:To offer the method manufacturing quartz glass preform rationally and economically. CONSTITUTION:This over-all process consists of a first coating process forming porous glass body 12 for core on the periphery of mandrel 11, a secondary coating process forming porous glass body for clad on the periphery of porous glass body 12 core, a heat treatment process of composite porous glass body 14, a detatching process of mandrel 11, dehydration and vitrifying process and collapse process of transparent glass body 15. In the first and second coating process, by repeating continuous coating and drying of mud composite porous glass body having optimum quality is formed within short time while increasing yield from raw material thereof and by executing these coating process with the same coating and drying equipment, economy of equipment is improved and the use of large sized equipment is prevented.
Patent JP-H08189544-A (JP)
Title: Liquid sealed type mount
Inventor: TANAKA TATSUO
IPC: B62D27/04
Filed: 1995-01-10
Abstract: PURPOSE: To reliably prevent leakage of a viscous fluid even when large impact is applied from outside or even when it is dropped on a floor since its handling is bad in a liquid sealed type mount by which large damping force is obtained by using an elastic body and a viscous body. CONSTITUTION: A liquid sealed type mount is provided with a case 1 which houses a viscous fluid 4 and directly receives vibration from outside, a hollow shaped stud 12 where one end is fixed to a vibration protective part (unillustrated) and a damping plate 8 is fixed to the other end and an elastic body 11 where this stud 12 is fixed to a central part and a peripheral edge part is fixed in close contact to the case 1. The viscous fluid 4 is injected into the case 1 from a hollow part 12A of the stud 12, and the damping plate 8 is positioned in the viscous fluid 4.
Patent JP-H09216649-A (JP)
Title: Container with lid and molding method therefor
Inventor: KAMON YASUO
IPC: B65D81/34
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To exhibit an ability for preventing soup from leaking being the same level as that for a PP resin sheet-molded container by fitting internally a resin-molded lid with an annular extended part to be elastically fitted to the recessed part in a foamed resin sheet molded container main body wherein an annular recessed part is formed on the whole periphery in the neighborhood of an opening part on the inner face of the container. SOLUTION: A container main body 1 is made of foamed synthetic resin such as a styrene resin and on the other hand, a lid 30 is prepd. by vacuum molding or pressure forming of a transparent polystyrene sheet. The container main body 1 is provided with a flange 2 being an opening part on the opening edge and an annular recessed part 4 over the whole periphery at a position being close to the opening part toward the inside from the flange 2, is provided. On the other hand, the lid 30 has a flange 31 corresponding to the flange 2 of the container main body 1 on its outer periphery and a plurality of annular channels 37 are concentrically provided on the top face and a knob part 31a for grasping is provided on a part of the flange 31. In addition, an annular projected part 34 to be elastically fitted to the recessed part 4 is provided at a position corresponding to the recessed part 4 on the inner face of the container main body to ensure a high sealing properties when the lid is applied.
Patent JP-H03226269-A (JP)
Title: Current resonance converter
Inventor: OKOCHI SADAO
IPC: H02M3/28
Filed: 1990-01-29
Abstract: PURPOSE:To detect abnormal state such as short circuit and to improve protection response of a switching element by detecting a current through a current detecting circuit connected in series with a DC resonance circuit and performing drive control of the switching element based on thus detected current. CONSTITUTION:A voltage Vi is divided and provided to a comparator CP. The comparator CP compares thus received voltage with a voltage applied from a limiter L onto a resistor Rd. A flipflop FF is set when an overcurrent flows through a DC resonance circuit. Consequently, an AND gate A interrupts pulse supply from a voltage control oscillator VCO thus stopping switching control. When the overcurrent does not flow through the series resonance circuit, output from the voltage control oscillator VCO is fed to a driver DRV thus enabling switching operation through a switching element Q.
Patent JP-H07225813-A (JP)
Title: Read method for vessel number of high pressure gas vessel
Inventor: WADA SATOSHI
IPC: G06K9/36
Filed: 1994-02-15
Abstract: PURPOSE:To provide the read method which surely discriminates the vessel number displayed on a high pressure gas vessel. CONSTITUTION:Alphanumeric characters constituting a vessel number 3 are individually taken as graphic data, and respective graphic data are separated into an alphabet part and a numeric part based on the arrangement of alphanumeric characters peculiar to the vessel number 3, and graphic data of the alphabet part are compared and collated with fundamental patterns or alphabets, and those of the numeric part are compared and collated with fundamental patterns of figures, and each graphic data is discriminated as an alphabet or a figure. The vessel number 3 displayed on the shoulder part of a high pressure gas vessel 1 is photographed from an approximate normal position of the shoulder part, and its picture is taken into X-Y rectangular coordinates, and each graphic data is enclosed with lines parallel with X and Y axes to form a circumscribed rectangle 11. A center 14 of an arc approximating the curve which connects graphic centers 12 of respective circumscribed rectangles 11 is obtained, and each graphic data is so rotated that the line connecting the center 14 and the graphic center 12 is parallel with the Y axis, and thereafter, the alphabet part and the numeric part are separated and discriminated in the same manner.
Patent JP-S61177241-A (JP)
Inventor: KUGA KAZUHIKO
IPC: B32B17/10
Filed: 1985-02-04
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-S63186888-A (JP)
Title: Production of copper foil
Inventor: KANDA TAKESHI
IPC: C25D3/38
Filed: 1987-01-30
Abstract: PURPOSE:To produce copper foil having excellent adhesiveness to a substrate, by forming an electrolytic copper foil layer having a rough surface under specific conditions to the surface of a conductive substrate and electrolytically forming very small projection-like deposits under specific conditions to this surface. CONSTITUTION:The copper foil layer having the roughened surface of about 3.0-7.5mu average grain size D of surface particles 10a is formed on the surface of the substrate consisting of a conductive material by subjecting the surface to electroplating using an electrolyte contg. copper ions under the conditions of 0.15-3A/cm<2> current density and 4-20m/sec electrolyte flow rate. The rough surface of the copper foil layer 10 is then subjected to the electroplating for surface roughening using the electrolyte contg. the copper ions under the conditions of 0.3-1A/cm<2> current density, 0.08-1m/sec electrolyte flow rate and 5-50mm inter-electrode distance, by which the very small projection-like deposits 11 having about 1-5mu average grain size (d) are stuck and formed on the rough surface of the copper foil layer 10. The copper foil which has the high adhesiveness to the substrate and prevents the thermal deterioration of the adhesiveness when said foil is formed as a circuit on the substrate is thereby obtd.
Patent JP-H10214572-A (JP)
Title: Color cathode-ray tube
Inventor: SHODA AKIRA
IPC: H01J29/92
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube in which instantaneous interruption of supplying of an anode high voltage to a fluorescent screen or a shadow mask by a PF connector is difficult to occur. SOLUTION: In a color cathode-ray tube, a substantially V-shaped frame holder 37 fixed to a shadow mask 1 is locked in a stud pin 21 attached to a panel 2, so that the shadow mask 1 is supported inside of the panel 2. In this case, one end of a PF connector 42 for introducing an anode high voltage to be supplied to an anode terminal 10 to a fluorescent screen or the shadow mask 1 is bent, to be disposed inside of the frame holder 37.
Patent JP-S59149733-A (JP)
Inventor: ITOU TOKUO
IPC: H02H7/26
Filed: 1983-02-09
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-S58138832-A (JP)
Title: Caisson levee and construction thereof
Inventor: YAMASHITA HIROMICHI
IPC: E02D23/02
Filed: 1982-02-10
Abstract: PURPOSE:To raise the stability of a caisson levee after being completed by a method in which a small width of upper caisson is provided from the lower caisson, and a tenon formed on the upside of the lower caisson is fitted into a mortice formed on the bottom of the upper caisson. CONSTITUTION:Charging and discharging ports (not illustrated) are provided to each enclosed chamber 17 of an lower caisson 10. Air is discharged from the charging and discharging ports and water is charging into the ports to settle the lower caisson 10. Then, filling sand 19 is charged into the upper caisson 11 with charging and discharging ports (not illustrated) by utilizing water, and the tenon 14 of the lower caisson 10 is fitted into the mortice 15 of the upper caisson 11. By this, the stability of the caisson levee when and after completion can be raised.
Patent JP-H05218508-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: SHINDO HIROFUMI
IPC: B29C45/14
Filed: 1992-02-04
Abstract: PURPOSE:To prevent resin from leaking during resin injection and 3-dimensional wiring pattern from being damaged by forming a resin leakage preventing wall in an armor part of an insulating substrate and by pressing a pressing part of a molding die to the resin leakage preventing wall by the use of a spring. CONSTITUTION:An insulating substrate 1 is formed with a plurality of devices in series integrally and a 3-dimensional wiring pattern P is formed thereon. In the process, a resin leakage preventing wall is formed in an armor part of the insulating substrate 1 as thick as the 3-dimensional wiring pattern P. Then, resin is injected once from a runner part through a gate for a plurality of devices by using dies 10, 11 and then sealed to form a package 8 having a lens 6. In the process, pressing parts 10a, 11a of the dies 10, 11 are pressed floatably to the 3-dimensional wiring pattern P and the resin leakage preventing wall by a spring 14. Thereafter, dicing is performed by a dicing line to remove the runner part and the gate. Thereby, it is possible to prevent resin from leaking during resin injection.
Patent JP-H03225604-A (JP)
Title: Magnetic storage device
Inventor: AOYAMA MORISHIGE
IPC: G11B5/09
Filed: 1990-01-31
Abstract: PURPOSE:To allow the use of a recording medium of a high density and large capacity without increasing a computer system by using a ring type magnetic head as such a magnetic head which allows the use of both of a perpendicular magnetic recording medium capable of making high-density recording and the conventional intra-surface magnetic recording medium. CONSTITUTION:Recording data is recorded on the magnetic recording medium 8 through a recording amplifier 2 and the ring type magnetic head 1. The recording data is reproduced by the ring type magnetic head 2 and the isolated and reproduced waveform outputted from a reproducing amplifier 3 is a nearly symmetrical single peak wave when the magnetic recording medium 8 is the intra-surface magnetic recording medium. A detecting section 4 for the kind of the recording media switches a time constant switching circuit 5 in such a manner that the time constant of a differentiating circuit 6 attains T1=C1.R by detecting that the magnetic recording medium 8 is the intra-surface magnetic recording medium from the non-provision of a hole 11 for detecting the kind of the recording media on a jacket 9. The output waveform of the differentiating circuit 6 hardly changes if the T1 is selected sufficiently larger than the period of the signal. The peak position of this waveform is detected by a peak position detecting circuit 7 and reproduced data pulses are obtd.
Patent JP-H09213921-A (JP)
Title: Amplification type solid-state image pickup element and amplification type solid-state image pickup device
Inventor: KUDO HIROAKI
IPC: H04N5/353
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To realize an amplification type solid-state image pickup element suitable for a TGMIS(twin gate MOS image sensor) type amplification type solid-state device, in which picture cell density can further be increased and which can further be miniaturized. SOLUTION: An N-type semiconductor well layer 4 is formed on the surface layer section of a P-type semiconductor substrate 1, and a first gate electrode 2 is formed onto the well layer 4. A source 5 and a drain 6 consisting of an N<+> diffusion layer are shaped to the surface layer section of the well layer 4. A second gate electrode 3 is formed in a part placed between the well layers 4 in the upper section of the semiconductor substrate 1. One side section of the second gate electrode 3 is adjoined to the first gate electrode 2. A region, in which a potential barrier by the second gate electrode 3 is formed, is ensured in a second gate region extending over region length Δ≈1.0μm between the region and the well layer 4, and a reset drain 8 composed of a P-type low resistance diffusion region is formed in the region.