baber/WOPTO huggingface dataset:
Patent JP-H10110668-A (JP)
Title: Manual operation device for continuously dropping group of heavyweight sphere stacked in vertical cylinder
Inventor: UCHISAWA RYOICHI
IPC: F03G3/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To generate high potential energy so as to accomplish utilization as a scientific experiment (lever.potential energy experiment) teaching material reasonably by continuously drop a group of a plurality of stacked heavy spheres stored in a heavyweight sphere dropping vertical cylinder by means of a combination of levers. SOLUTION: An upper introducing path 3 is arranged on a base board 1 via a supporting member 2, and a heavyweight sphere 4 manually placed on the introducing path 3 is rolled in the slanting direction of the introducing path 23. In this process, when the heavyweight sphere 4 is transferred to an introducing path for a heavyweight sphere group lifting lever 6, a reverse action lever 9 provided with a weight is operated via an upper arm 7 by means of the lever 6, and consequently, A working sphere 10 is lifted upward.  When a group of stacked Heavyweight spheres 12 stored in a vertical cylinder 11 are lifted by means of a supporting stopper 13, a connecting hook 14 to the arm 7 is released by means of the lever 9, and the working sphere 10 is dropped, and at the same time, a convey-out elevating gate 17 is opened, so that one sphere in the lower part is discharged to the lower introducing path 18.
Patent JP-H03161912-A (JP)
Title: Inductance part
Inventor: MATSUI HIDEKAZU
IPC: H01F27/28
Filed: 1989-11-20
Abstract: PURPOSE:To restrain a resin from wetting out in the dipping process by a method wherein a groove for wiring a winding terminal end is cut in the end surface of a flange while a fixing electrode connecting to the winding terminal end is provided on a bottom surface of the flange. CONSTITUTION:A chip coil is composed of a core 1 comprising a barrel 2, an upper flange 3 and a lower flange 4 provided on both ends of the barrle 2 as well is a winding 5 wound around the barrel 2. One end part W1 of the wiring 5 is wired along the groove 6a cut in the end surface 4a of the lower flange 4 and another groove 6b cut in the bottom surface 4b so as to be electrically connected to a fixing electrode 10 formed in the groove 6b. Then, a notch 8 intersecting with the groove 6a is formed in the bottom 4b side of the groove 6a. In such a constitution, when dipped in a liquid resin, the notch 8 can restrain the resin from wetting out while enabling the resin to be stagnated in the notch 8 even if the resin is wetted out.
Patent JP-H11145666-A (JP)
Title: Electronic equipment
Inventor: KAWANO KAZUMI
IPC: H05K7/20
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To elongate the service life of a storage battery, keeping an electronic equipment excellent in heat-dissipating efficiency by a method wherein a switch is turned to a first position when an electronic part is driven by only a storage battery and turned to a second position when the electronic part is driven by both a storage battery and a thermoelectric conversion element basing on the temperature of the thermoelectric conversion element detected by a temperature detector. SOLUTION: A storage battery 6 which actuates an electronic part 4 is contained in a case, and a switch 24 is provided between the battery 6 and a thermoelectric conversion element 20. A switch judgment part 25 is provided to the switch 24, and a thermosensor 22 is connected to the switch judgment part 25. The switch 24 is positioned at a first position when the electronic part 4 is driven by only the storage battery 6 basing on the thermoelectric conversion element's temperature detected by the thermosensor. The switch 24 is switched to a second position when the electronic part 4 is driven by both the storage battery 6 and the thermoelectric conversion element 20. By this setup, the service life of the battery 6 can be elongated, keeping an electronic equipment high in heat dissipating efficiency.
Patent JP-H08158356-A (JP)
Title: Stabilization of ground
Inventor: KUNITO MITSUHIRO
IPC: E02D3/12
Filed: 1994-12-06
Abstract: PURPOSE: To prevent the mixture of soil with a solidifier from overflowing to the ground level and insert a connection member without troubles, when a plurality of columnar stabilizing parts with a large diameter are formed so as to be partly superposed with each other in a plane view. CONSTITUTION: A plurality of preliminary holes are mutually adjacently formed at the respective peripheries although they are not superposed in a plan view, while excavating the ground by a excavating means 7 of preliminary holes, equipped in a plurality of rotary shafts 1 without injecting a solidifying agent from an agent nozzle 8, in a state that the expansible blade 9 is retracted. The excavated soil produced by screws 6 installed on respective rotary shafts 1 in the excavation process of the preliminary holes is discharged to the ground level.  When a plurality of rotary shafts are pulled up, the expansible blades 9 installed on the respective rotary shafts 1 are widened and the solidifying agent is injected from the agent nozzle 8 to excavate the peripheral ground of respective preliminary holes precedently and the excavated soil is mixed and agitated with the solidifying agent. In this way, a plurality of stabilizing parts with a large diameter are formed so as to be partly superposed with each other in a plan view.
Patent JP-H03162887-A (JP)
Title: Water play installation
Inventor: MURATA KATSUHIKO
IPC: E04H4/00
Filed: 1989-11-21
Abstract: PURPOSE:To obtain a water play installation, which can enlarge the field of customers, by providing a circulating mechanism provided at a circular pool, cylinder, in which water in the circular pool flows down, and boat to fall down in the cylinder together with an intermediate water tank. CONSTITUTION:At a central part opening 1c on the bottom wall of a circular pool 1, a cylinder with a large vertical diameter is provided and when an intermediate water tank 9 is positioned at the upper part of the cylinder 2 and the water in a tank 6 is jetted from a nozzle 4, the water in the circular pool 1 flows down into the cylinder 2 while spirally circulating, fills up the intermediate water tank 9 and is discharged from the lower end of the cylinder 2 into the tank 6. A boat 16 loading the passengers is sucked into the cylinder 2 while turning in the circular pool 1 together with the circulating water and floats up on the intermediate water tank 9. Next, the intermediate water tank 9 falls down together with the boat 16 and when the tank arrives at the position of a duct 18, the tip part of a water receiving tank 19 is positioned in the cylinder 2. When a door 9a is opened, the water in the intermediate water tank 9 is discharged to the duct 18 and the boat 16 is pushed out from the intermediate water tank 9 and moved to the downstream. As a result, not only adults but also children can enjoy the equipment and the field of customers can be enlarged.
Patent JP-2001128269-A (JP)
Title: Line switching device
Inventor: MIZUKAMI ATSUSHI
IPC: H04L12/20
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a line switching device that can be realized with a simple circuit configuration by allowing same switching sections to apply line switching to signals with different speeds. SOLUTION: A switching section 3 that conducts line switching is provided among a telephone set I/F section 1, a trunk line I/F section 2 and a base station I/F section 5 to apply switching processing to a 64 Kbps signal and a 64 Kbps×1/n signal that have different speeds. A speed conversion section 4 connected to the switching sanction 3 applies signal speed conversion to the 64 Kbps signal so as to be converted into the 64 Kbps×1/n signal and applies signal speed conversion to the 64 Kbps×1/n signal so as to be converted into the 63 Kbps signal. A 64K frame period generating section 6 generates a frame period signal for the 64 Kbps signal and a radio equipment frame period generating section 7 generates a frame period signal for the 64 Kbps×1/n signal.
Patent JP-2001127153-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KUMAMOTO NOBUHISA
IPC: H01L21/288
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can form sufficiently a barrier layer capable of preventing diffusion of copper if a diameter of a contact hole is reduced in the semiconductor device provided with a copper film wiring; and its manufacturing method. SOLUTION: In this structure, a contact hole 3 is provided in, for example, an insulation film 2 composed of a silicon oxide on a semiconductor substrate 1 composed of a silicon substrate, etc., to electrically connect with the semiconductor substrate 1, while copper film wiring 6 is formed on the insulation film 2. A side wall 4 composed of a silicon nitride film is provided on a side wall of the contact hole 3, and the copper film wiring 6 is provided via a barrier metal layer 5 so as to coat the side wall 4. After the silicon nitride film is formed by a CVD method, this side wall 4 is formed by etching back in a RIE method, etc.
Patent JP-H05111818-A (JP)
Title: Slitter
Inventor: SATO TSUNEO
IPC: B26D1/24
Filed: 1991-10-23
Abstract: PURPOSE:To carry out the shaft alignment in a secure and time-saving manner without being restricted by a shaft line position setting means, and implement the cutter blade exchanging work in an effective manner by butting arbor receivers against arbors so that the movable arbor receivers which are energized by springs toward the taper end parts of the arbors may be shaft-aligned to the arbor. CONSTITUTION:The position of the arbor shaft line after exchanging arbors 16, 16' is always kept constant by shaft line position setting means 16, 16b' which are provided to the arbors and butt against the end surfaces of cutter shafts 56, 56', and the shaft alignment adjustment after exchanging the arbors is realized by arbor receivers 54, 54' having taper surfaces 54a, 54'a. In this case, the shaft line displacement of the arbors can not be realized by the shaft line position setting means, and the arbor receivers are butted against the arbors so that shaft alignment of the movable arbors which are energized toward the taper end parts 16a, 16'a of the arbors by means of springs 76, 76' may be realized. This arrangement allows the shaft combination of the arbors to be realized in a secure manner without being restricted by the shaft line position setting means.
Patent JP-H02147015-A (JP)
Title: Liquid crystal display device for cooker
Inventor: ISHIKAWA MASAFUMI
IPC: G09G3/18
Filed: 1988-11-29
Abstract: PURPOSE:To hold the luminance of a light emitting element, which illuminates a liquid crystal display element, fixed by executing pulse drive for tuning on a light emitting element group and providing a light emitting element control means to variably control a duty cycle in correspondence to the fluctuation of a power source voltage to be supplied. CONSTITUTION:When a display program to be displayed to an LCD19 is executed and both bidirectional thyrister driving circuits 31 and 32 are turned off, for the liquid crystal display device of a cooker, an LED turning-on time is defined as 5ms and the luminance of LEDs 11-18 is lowered in the half of a period. Then, the illumination of the LED19 is prevented from being too much bright. When a turning-on signal is outputted, the LED turning-on time is set to 10ms and the LED is turned on during the whole period. Then, the illumination of the LED19 is prevented from being too much dark. When the turning signal is outputted to only one of the circuits 31 and 32, the LED turning-on time is set to 7ms and the pulse drive of the LEDs 11-18 is executed by the set duty cycle. Afterwards, display is outputted to the LED19. Accordingly, the luminance of the light emitting element group is held fixed regardless of the fluctuation of the power source voltage.
Patent JP-H08135628-A (JP)
Title: Member fixing tool
Inventor: OSADA YOSHIMASA
IPC: F16B15/04
Filed: 1994-11-11
Abstract: PURPOSE: To provide a member fixing tool by which a driving-in layer is not inconveniently disrupted at driving-in time. CONSTITUTION: A member fixing tool contains an outer cylinder 1 having a flange 1b on one end of a cylinder main body 1a, a pointed part 1d which is integrally bent and formed on the other end of the outer cylinder 1 or is fixed as a separate body, a shaft 2 which is inserted from one end of the outer cylinder 1 and has a head one end, a bar-shaped anchor member 4 which is interposed between the other end of the shaft 2 and the pointed part 1d and is integrally formed with the shaft 2 or is fixed as a separate body and a separable spacer 6 interposed between the outer cylinder flange and the shaft head, and is formed so that a thickness of the outer cylinder 1 is made thinner than the other outer cylinder part in the circumferential direction.
Patent JP-H08133750-A (JP)
Title: Glass fusion furnace
Inventor: KISHI NORIO
IPC: C03B5/425
Filed: 1994-11-10
Abstract: PURPOSE: To provide a glass fusion furnace capable of preventing a reaction product of glass raw materials and refractories from flowing down to a burner through-hole and free from interfering with the flame of a burner and free from eroding and breaking the burner or the furnace wall. CONSTITUTION: A projecting part 4 longer than the opening width W of the burner through-hole 2 and having the upper surface inclined to the side is provided at least on the upper part of the opening edge 6 of inside wall side of the furnace of the burner through-hole 2 formed on the furnace wall 1 of the glass fusion furnace.
Patent JP-H08158605-A (JP)
Title: Supporting leg of floor panel
Inventor: KIMOTO SHIGEO
IPC: E04F15/00
Filed: 1994-12-07
Abstract: PURPOSE: To suppress a rattling generated by a clearance between a column and a level regulating nut, in the supporting leg of a floor panel furnishing the column forming a male screw on its outer peripheral surface, and the level regulating nut screwed to the column. CONSTITUTION: At the lower end of a column 1 forming a male screw on the outer peripheral surface, a base plate 2 is fixed, and a level regulating nut 3 is screwed to the column 1. A pipe column having a cap 6 with the form fitting closely to the outer peripheral surface of the level regulating nut 3 at the lower end is covered to the column 1 at the upper side of the level regulating nut 3 from the upper side, and a panel pad 5 is fixed at the upper end of the pipe column 4. In the supporting leg of a floor panel composed in such a way, a female screw 10 communicating to the screw hole of the level regulating nut 3 is provided to the side surface of the level regulating nut 3. At the side surface part of the cap 6 opposing to the female screw 10, a penetration is provided. A lateral machine screw 8 is screwed up to the female screw 10 through this penetration.
Patent JP-H04179103-A (JP)
Title: Superconducting coil device
Inventor: HOSHINO MASAYUKI
IPC: H01F6/00
Filed: 1990-11-08
Abstract: PURPOSE:To make the core of the title device expandable in the direction along a superconducting material and shrinkable in the direction perpendicular to the superconducting material when the core is cooled by constituting the core of a plastic material reinforced with woven cloth of polyethylene fibers and inorganic fibers, such as glass fiber, ceramic fibers, etc. CONSTITUTION:A bobbin 2 is formed by screwing flanges 2b made of a GFRP laminated board in both ends of a cylindrical core 2a formed by a hand lay up method by using a piece of cloth woven with warps of polyethylene fibers and woofs of glass fibers, with the warps being oriented in the peripheral direction of a cylindrical core 2a, and an epoxy resin as a matrix after a bonding agent is applied to both ends. This superconducting coil device is formed by wining several layers of a conductor around the core 2a of this bobbin 2, with nine spacers 3 made of a woven fabric-like thin film of a fiber-reinforced plastic material having a constitution similar to that of the core being put between each layer.
Patent JP-H05143970-A (JP)
Title: Metal thin film type magnetic recording medium
Inventor: OKUMURA YOSHINOBU
IPC: G11B5/72
Filed: 1991-11-19
Abstract: PURPOSE:To provide a metal thin film-type magnetic recording medium excellent in durability which enables high density recording. CONSTITUTION:This metal thin film-type magnetic recording medium consists of a nonmagnetic substrate 1 and a Cr base layer 2, magnetic recording layer 3, and C protective layer 4 successively formed in this order on the substrate. At least the surface of the C protective layer 4 consists of a diamond-like carbon formed by implanting F ions or mixture ions of F and B in an amorphous carbon.
Patent JP-H09129580-A (JP)
Title: Cleaning device
Inventor: YATSUDA YUJI
IPC: B08B3/04
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent wafers from being naturally dried up. SOLUTION: A cleaning chamber 12 of a chamber 11 is equipped with an alkali cleaning tank 20, a first water cleaning tank 30, an acid cleaning tank 40, a second water cleaning tank 50, and a cleaning transfer device 14, a drying chamber 13 of the chamber 11 is equipped with a vapor drying device 60 and a drying transfer device 15, and the cleaning chamber 12 is filled with an atmosphere 16 of high humidity. An underwater transfer device 70 is provided between the cleaning chamber 12 and the drying chamber 13 so as to introduce the cleaned wafers 1 direct into the vapor bath 61 of the vapor drying device 60. When the wafer 1 is aerially transferred by the cleaning transfer device 14 in the cleaning chamber 12, the wafers 1 are exposed to an atmosphere of high humidity, so that the wafers 1 are prevented from being naturally dried up.  The cleaned wafers 1 are transferred to the vapor drying device as carried underwater, so that the cleaned wafers 1 are protected against natural drying in transit. In result, the wafer 1 can be protected from stains to be caused by natural drying.
Patent JP-H10131592-A (JP)
Title: Member having mounting hole for wood screw
Inventor: MATSUDA KEIICHIRO
IPC: E05D5/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To install a sheet-shaped member such as a slat for mounting a hinge easily with high accuracy by a wood screw. SOLUTION: In the member 10 having a mounting hole 11 having an inside diameter D slightly larger than the screw diameter (d) of the wood screw 3, a projecting section 13 concentrically having a small hole 14 for positioning the front end of the wood screw is continuously connected integrally at an end section on the wood-screw projecting-direction side of the mounting hole 11, and the projecting section 13 is formed in thin thickness in an extent that the projecting section 13 is crushed by screwing the wood screw 3.
Patent JP-H01142390-A (JP)
Title: Vertical type multi-tube cylindrical heat exchanger
Inventor: TANAKA YUKIO
IPC: F28D7/16
Filed: 1987-11-30
Abstract: PURPOSE:To increase heat retrieving rate without stopping the operation of a heat exchanger by a method wherein continuous flexible string bodies having floating weights are penetrated through vertical heat exchanging tubes and are held swingably by a suspending device to constitute the title heat exchanger so as to be capable of preventing the adhesion of dust during operation at all times. CONSTITUTION:A suspending device 10 is provided immediately above vertical heat exchanging tubes 5e-5j while knocking chains 11, made by continuous flexible string bodies, are penetrated through the heat exchanging tubes. Floating weights 12 are secured to the end of the chains 11; therefore, the chains 11 are swung by the flow of gas, passing through the heat exchanging tubes 5e-5j, at all times, further, are swung by the levitating weights 12, levitated continuously by collisions against the flow of gas, whereby the inside walls of the heat exchanging tubes 5e-5j are knocked and rubbed by the irregular waving motion or twisting motion of the chains. According to this method, the heat exchanger can be kept from adhesion of dust at all times without stopping the operation of the heat exchanger, whereby the heat recovery rate of the heat exchanger can be increased.
Patent JP-2000126129-A (JP)
Title: Dynamic visual acuity examining device
Inventor: HOSOI YOSHIKUNI
IPC: A61B3/028
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To make a measurement possible even when a subject is not good at a switch operation, or has a difficulty to operate the switch, and obtain a measurement result of a high reliability by forming a response inputting means of a sound response means which can respond by sound. SOLUTION: In the case of a subject who is not good at a delicate operation with fingers, or a subject who has handicapped limbs, a response inputting by sound for the distrimination is convenient. For example, a microphone 60 by which the subject responds, and a sound recognizing section 61 which performs the recognition of voice are provided, and a response by sound is made possible by the selection of a selection switch, instead of the inputting of a response signal by a response button 4 or a joy stick 5. In this case, simple words such as 'yes, no, up, down, right, and left' need to be recognized, and a complicated processing means such as a speech recognition software does not need to be provided.  The device side performs the same processing as a case wherein a signal by the response button 4 or the joy stick 5 is input, by the input of a response signal by voice, and performs a dynamic visual acuity measurement and the measurement of the reaction period of time.
Patent JP-H07156946-A (JP)
Title: Synthetic resin container with rib
Inventor: KURODA MINORU
IPC: B65D8/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide a synthetic resin container with a rib which can reduce a sink mark while ensuring the structural strength for the rib whole body, and can improve the aethetic appearance. CONSTITUTION:A rib main body 4 made of a synthetic resin is formed on the peripheral wall surface of a container main body 1 made of a synthetic resin in the vertical direction, and the rib main body 4 and the peripheral wall surface of the container main body 1 are joined by a rib joining part 5 for a synthetic resin container with a rib. For such a synthetic resin container with a arib, the thickness dimension of the rib joining part 5 is constituted to be smaller 'than the thickness dimension of the rib main body 4.
Patent JP-H07161028-A (JP)
Title: Magnetic recording medium
Inventor: KUWABARA MASAMI
IPC: G11B5/73
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in running stability, electric conductivity, light shielding property and surface smoothness by forming a back layer with a coating material contg. a filler having a prescribed particle diameter. CONSTITUTION:In a magnetic recording medium with a magnetic layer and a back layer on both sides of the substrate, the back layer is formed with a coating material contg. a filler having a particle size distribution in which particles having >=0.5mum particle diameter account for <=5wt. % of all the particles. By this regulation of the particle size distribution of the filler, the objective magnetic recording medium excellent in such various characteristics as running stability, electric conductivity, light shielding property and surface smoohness is obtd.