baber/WOPTO huggingface dataset:
Patent JP-H11317481-A (JP)
Title: Thermoelectric cooling device and method for separating heat transport mechanism by a plurality of dynamic switches
Inventor: GHOSHAL UTTAM SHYAMALINDU
IPC: H01L35/28
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To overcome basic restrictions in conventional thermoelectric cooling by applying dynamic modulation of a plurality of switches respectively to power and forming a thermoelectric conductive path connecting thermoelectric elements to the power supply and a cold sink. SOLUTION: Thermoelectric element dynamic is used with pulse power and a plurality of selectively operated heat reacting switches. In a device and a method for cooling subatmosphere, Peltier elements are operated dynamically by the use of power pulses. The heat path between the cold side and the hot side of a thermoelectric element 1 responds to thermal dynamics, so that the conductivity state is selectively switched on and off. The switch-type heat connection tuned relatively with electrical and thermo-dynamics of Peltier elements improves efficiency substantially by Joule heating and conductive heat transfer loss that otherwise affect heat transfer of the net.
Patent JP-H06173307-A (JP)
Title: Joint structure of drain trap for flushing water
Inventor: MATSUMOTO DAIJI
IPC: E03C1/284
Filed: 1992-12-03
Abstract: PURPOSE:To prevent water leakage even if a dimension error is brought about between the flowing hole of the flush body and the drain trap or the mutual fitting center axes deviate from each other. CONSTITUTION:A flushing outlet metal fixture 44 is jointed with a drain inlet socket 49 through packings 51, 52 from the upper and lower parts of a flowing hole 23 of a flush body 21 to extend downward the drain inlet socket 49 and a rubber joint 37 having a seal piece 40 with a nearly tongue-shaped section slantly extending downward to the central direction is attached to the upper joint 32 of the drain trap 26. Further, an outer cylindrical metal tool 43 is screwed at the external periphery of the upper joint 32 and the drain inlet socket 49 is inserted in the rubber joint 37 of the upper point 32 to closely joint the outer periphery with the seal piece 40. And the outer periphery of joint is shielded by the outer cylindrical metal tool 43.
Patent JP-H10188851-A (JP)
Title: Deflection yoke and manufacture thereof
Inventor: OGUCHI SHIGEMI
IPC: H01J29/76
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To suppress generation of heat in a horizontal deflection coil while holding a freedom degree of magnetic field distribution by the horizontal deflection coil. SOLUTION: A slot 25 constitutes a deflection yoke 20 to extend in a center axial direction, the slot 25 is formed continuously in an inner circumferential direction, in the slot 25 of a core 21, a vertical deflection coil 22 is wound. Inside thereof, a separator 23 is arranged, inside the separator 23, a horizontal deflection coil 24 is wound. In this separator 23, corresponding to a protruded part 26 in an inner surface of the core 21, a hole 27 extended in the center axial direction is formed, the protruded part 26 in the inner surface of the core 21 is inserted in the hole of the separator 23, so as to come into contact with an external diametric part of the horizontal deflection coil 24. In this way, while holding a freedom degree of magnetic field distribution of the horizontal deflection coil 24, its heat generation can be suppressed.
Patent JP-H10189720-A (JP)
Title: Wiring structure of semiconductor device
Inventor: KOBAYASHI JUNICHIRO
IPC: H01L23/522
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a wiring structure of a semiconductor device which is improved in an electrostatic withstand voltage in a region of intersection of upper and lower wiring layers. SOLUTION: An insulating film 2 is provided on a semiconductor substrate 1 and a lower wiring layer 3 is formed on this insulating film 2. On the lower wiring layer 3, an upper wiring layer 5 is formed, with a layer insulating film 4 interlaid, so that it intersects the lower wiring layer 3. The layer insulating film 4 has two stepped parts 4a so formed as to correspond to regions of end parts (edges) of the lower wiring layer 3, and hollow parts 6 for preventing electrostatic breakdown are provided selectively between the regions near the stepped parts 4a and the upper wiring layer 5 respectively. In other words, the hollow parts 6 are not formed in the whole of the region of intersection of the lower wiring layer 3 and the upper wiring layer 5, but are formed selectively only near the stepped parts 4a of the layer insulating film layer 4. Therefore, occurrence of the electrostatic breakdown in the vicinities of the stepped parts 4a wherein an electric field is apt to concentrate is suppressed, while a bridging part of the upper wiring layer 5 is shortened and a mechanical strength is increased.
Patent JP-2000091820-A (JP)
Title: Laminated dielectric resonator
Inventor: YOSHIMORI KENJI
IPC: H01P1/203
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To make the device compact or short while suppressing the deterioration of Q characteristics. SOLUTION: A strip line conductor layer 2 is provided in a ceramic dielectric 1 having first and second main faces 6 and 7 and first, second, third and fourth side faces. A ground conductor layer 4 and a terminal conductor layer 5 are provided on the outer peripheral face of the dielectric 1. One end of the strip line conductor layer 2 is connected with the terminal conductor layer 5, and the other end is connected with the ground conductor layer 4. The strip line conductor layer 2 is arranged so as to be linearly extended from the second main face to the first main face, and arranged in parallel with the third and fourth side faces.
Patent JP-2000168103-A (JP)
Title: Method and apparatus for driving ink-jet head
Inventor: KUBOTA ATSUSHI
IPC: B41J2/05
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To execute a recording operation stably by solving the choked state of an ink ejecting hole certainly without unnecessarily consuming an ink in a preliminary drive after being left for a long time. SOLUTION: In the case the apparatus is left for time longer than preset tolerable time with an ink meniscus formed in an ink ejecting hole 5, a driving pulse is given to an energy generating element for a plurality of times for gradually pushing out the ink in the ink ejecting hole to the outside of the ink ejecting hole such that the surface area of the gas-liquid interface of the ink pushed outside the ink ejecting hole becomes larger than the surface area of the formed meniscus according to the repeated application for a predetermined times. Thereafter, with the inside of an ink room in a negative pressure state, the ink is returned into the ink room for forming a meniscus again in the ink ejecting hole. By applying a driving pulse for recording to the energy generating element in this state, ink droplets 12a are ejected out of the ink ejecting hole.
Patent JP-H10186467-A (JP)
Title: Zoom camera
Inventor: EBE AKIHIKO
IPC: G03B15/05
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a zoom camera capable of mechanically moving a stroboscopic unit part up and down by switching a driving force transmission system by utilizing a zoom motor and a driving force transmission gear system, in a camera having a zooming mechanism. SOLUTION: This zoom camera is equipped with a lens barrel driving final gear 10 driving a zoom lens barrel 11, a rack plate 12 for driving the stroboscopic unit, whose position is changed between in the case of light emission and in the case of non-light emission, the common zoom motor 3 driving the respective driving means, and the driving force transmission means transmitting the driving force to the respective driving means from the zoom motor 3 in the camera main body. The driving force transmission means is provided with a planet gear 9 switching a linking system for transmitting the driving force to the gear 10 or the rack plate 12 from the zoom motor.
Patent JP-H07201632-A (JP)
Title: Metallized film capacitor
Inventor: SATO SADAHIRO
IPC: H01G4/18
Filed: 1993-12-29
Abstract: PURPOSE:To realize a metallized capacitor in which insufficient immersion is prevented and thereby no air gap is left between the metaliized films. CONSTITUTION:A metal is deposited on the surface of a dielectric film 12 to form an electrode metal layer 16. A pair of metallized films 20 are then wound while being laminated to form a capacitor element 10 which is impregnated with an insulating substance to produce a metallized film capacitor 32. In such metallized capacitor 32, a metal oxide film 18 is formed on the surface of the electrode metal layer 16 in the metallized film 20.
Patent JP-H10169013-A (JP)
Title: Bracing plate and building structure using thereof
Inventor: NAGASE TOMIYOSHI
IPC: E04B2/56
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To increase strength at a mounted part and prevent the occurrence of deformation by erecting a bracing support plate of T-shaped cross section on a substrate, passing the support plate through a sill having a vertical through-slit from a lower level, so as to be positioned on a foundation, and fixing a column and a brace to the support plate projected from the sill. SOLUTION: A through-slit is formed on a sill 3 in a vertical direction, and a slit and a through-hole are formed on the lower end corner of a column 4. Also, a through-hole is formed on the end of a brace 5. Furthermore, the brace 5 is formed to have the capability of adhering to the corners of the sill 3 and the column 4. Then, the support plate of a bracing plate 1 is passed through the through-slit of the sill 3 and positioned on a foundation. In addition, the lower end slit of a column 4 is fitted and secured with a pin, so that the column 4 is aligned with the through-hole of the support plate projected from the sill 3. Then, the brace 5 is connected and tightened to the support plate exposed from the sill 3 with a bolt, with the through-holes aligned. According to this construction, the support plate for the brace 5 can be firmly secured to the sill 3 and the column 4.  Strength at a mounting part is thereby increased, and the occurrence of deformation is prevented.
Patent JP-H10151014-A (JP)
Title: Card holder
Inventor: HATA YUJIRO
IPC: A45C11/18
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a card holder, which can easily take in/out cards, is made compact and light in weight and prevents cards from jumping out. SOLUTION: A pocket 22 is provided on a 1st mount 21, an engage tool 23 is provided near the inlet/outlet of pocket 22 on the 1st mount 21, the 1st mount 21 and a 2nd mount 24 are connected so as to be rotated through a joint part 25, and a lock tool 26 to be locked by press-contact with the engage tool 23 at a position matched with the engage tool 23 is provided on the 2nd mount 24.
Patent JP-H07201332-A (JP)
Title: Copper foil with good wettability to water
Inventor: EGUCHI TATSUO
IPC: H01M4/66
Filed: 1993-12-31
Abstract: PURPOSE:To provide a copper foil whose surface has excellent wettability to water. CONSTITUTION:A copper thin sheet is obtained by a well-known conventional method. The copper thin sheet is cold rolled by final rolling rolls and degreaseing, cleansing, etc., are carried out for the resulting sheet to give a copper foil main body. A first coating containing an azole derivative is formed on the surface of the copper foil main body. Further, a second coating containing sorbitan derivative is formed on the first coating. Benzotriazole is used as an exemplary azole derivative. A sorbitan aliphatic acid ester is used as an exemplary sorbitan derivative. In this way, A copper foil whose surface has as high wettability index as t 35-39dyne/cm to water is obtained. As a result, in the case the copper foil is used for an electrode of a battery, the adhesion strength of the foil to an electrolytic solution and an active material is improved. Consequently, the decrease or abnormality of initially set voltage of the battery can be prevented.
Patent JP-H06174470-A (JP)
Title: Electronic azimuth meter
Inventor: OKUZONO YOSHIHIKO
IPC: G01C17/38
Filed: 1992-12-10
Abstract: PURPOSE:To adjust the offset newly generated by magnetization by storing the maximum value of the output of a magnetic sensor immediately after the initial offset adjustment. CONSTITUTION:An electronic azimuth meter is provided with a measuring circuit section 4, a CPU 29, a display section 3, a ROM 30, a RAM 31, and a switch section 32. The CPU 29 detects the maximum value of the data in all azimuths immediately after the initial offset adjustment processing and writes it in the region of the RAM 31. When the measured azimuth data become doubtful, the generation of new offset caused by the magnetization of a case 1 is considered, and readjustment processing is performed. During the readjustment processing, the interrupt signal is sent to the CPU 29 each time new detected data and region data are sent to a register 25 and an address register 28. Data in all azimuths are obtained, the maximum value of them is detected, and the output of a magnetic sensor 10 is corrected based on the difference between the maximum value and the initial value written in the RAM 31.
Patent JP-H07194262-A (JP)
Title: Cultivation method using nutrient fluid of chrysanthemum for cut flower
Inventor: KAGEYAMA SHOKO
IPC: A01G31/00
Filed: 1993-12-28
Abstract: PURPOSE:To cultivate a chrysanthemum of a good quality and shape, by controlling an amount of nitrogen fertilizer. CONSTITUTION:A fertilizer is fed accordingly after setting a curve composed of a cubic or 4th polynomial expression derived by a growth curve of a chrysanthemum of one flower on each stalk type for cut flower, as a nitrogen fertilizer feeding base curve f (x) having a variable (x) of number of days after polling of the chrysanthemum for cut flower, establishing a total nitrogen feed amount per one stump from polling to harvesting beforehand, and fixing an amount of the nitrogen feed amount for the chrysanthemum for cut flower after the polling, based on a value f (x) obtained by the above number of days (x) and by using S-shaped curve position of the above curve f (x).
Patent JP-H05163688-A (JP)
Title: Rustproof coated pc strand and its production
Inventor: ROKUSHA HIROMU
IPC: D07B1/06
Filed: 1991-12-13
Abstract: PURPOSE:To obtain the subject strand by filling a thermosetting addition reaction-type silicone rubber into the space among side wires at their twisting position around core wire and then by curing the rubber with the heat in bluing after twisting followed by coating the resultant strand with a thermoplastic resin layer. CONSTITUTION:In twisting side wires 6b around core wire 6a, such core wire 6a delivered from a relevant reel 7 is fed to a twister 1 equipped with (A) a rotary panel 4 subject to rotary driving around the horizontal spindle 3 of a frame 2 and (B) reels 5 for side wires corresponding to the number to be twisted in front of this rotary panel 4, and combined with side wires 6b delivered from the reels 5 revolving together with the rotary panel 4. Thence, a thermosetting addition reaction-type silicone rubber admixture a fed from a relevant extruder 8 and extruded through a relevant nozzle 9 is supplied and filled into the space among the wires at the twisting position followed by twisting and then curing and forming the admixture a with the heat in bluing after twisting and then coating the resultant strand using a die 10, with a thermoplastic resin layer b, thus affording the objective rustproof coated PC strand A.
Patent JP-H10150886-A (JP)
Title: Lure and fishhook for the lure
Inventor: OHINATA SADAHIRO
IPC: A01K85/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a lure and a fishhook for the lure for in which hooking is improved when a fish bites and detaching a hook is easy at the time of fishing. SOLUTION: This lure (a) is composed by making a pair of the fishhooks 10 be back to back, making them freely movable forwards and backwards, preventing falling, guiding them and freely widening and narrowing the back-to- back interval of both fishhooks 10 accompanying forward and backward movement.
Patent JP-H10177771-A (JP)
Title: Reproducing device
Inventor: KIHARA NOBUYUKI
IPC: G11B20/18
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To enable obtaining a highly reliable checking result and to perform checking efficiently for a short time possibly when it is checked whether data is adequately recorded or not in a recording medium. SOLUTION: This device is constituted so that compressed voice data read out from a disk with a sector unit is processed for error detection by an ECC processing section and display about a result of a disk error whether data is adequately recorded in a recording medium or not based on a C2PO error signal indicating impossibility of correction outputted from an ECC processing section performing error correction processing. In this case, the ECC processing section performs error correction processing of data of a previous stage before expansion processing of compressed voice data is performed.
Patent JP-2000188751-A (JP)
Title: Moving picture coder
Inventor: KATADA HIROYUKI
IPC: H04N19/46
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a moving picture coder with enhanced image quality by extending a component image area of a high-order layer frame and coding the result as area information. SOLUTION: The moving picture coder is provided with a low-order layer coding means 1104 that encodes an entire picture of a moving picture sequence in a low-order layer and with a high-order layer coding means 1103 that encodes part area of the picture of the moving picture sequence as a component picture. In this case, the moving picture coder is also provided with an area conversion means that extends a component picture area of the high-order layer frame by integrating part of area information of the low-order layer into area information of the high-order layer and with an area information coding means 1106 that encodes the area information converted by the area conversion means.
Patent JP-H06177291-A (JP)
Title: Low-thermal-resistance, high-output semiconductor device
Inventor: ISHIKAWA TAKAHIDE
IPC: H01L23/373
Filed: 1992-12-09
Abstract: PURPOSE:To provide a semiconductor device at a high yield, whose substrate is prevented its heat sink from separating during a heat treatment by using a heat sink material that diffuses into the semiconductor at a specific rate. CONSTITUTION:A GaAs chip of 300mW output includes a semiconductor substrate 2, the rear side of which is provided with a heat sink 1 consisting of two or more metal layers 4. Of the metal layers 4, one in contact with the rear side of the substrate 2 is made of a metal capable of diffusing at a coefficient of 0.1cm/s in the semiconductor; specifically, the metal is nickel or zinc. The other metal layer of the heat sink is gold. This structure is heated at low temperature so that the metals may diffuse toward the substrate and the heat sink.
Patent JP-H05161753-A (JP)
Title: Ball supplying/restoring system for pachinko game shop
Inventor: KASUYA SHINJI
IPC: A63F7/02
Filed: 1991-12-16
Abstract: PURPOSE:To maintain the number of balls in the ball circulation path of each island in a game shop within a preset range and prevent the omnipresence of balls in the shop by providing pachinko ball quantity detecting means at required positions in the upper tank of a pachinko ball lifting device, and providing discharge pipes discharging the pachinko balls exceeding the preset quantity. CONSTITUTION:A supply trough 5 is arranged above an island, a recovery trough 6 is arranged below the island, and a pachinko ball lifting device 8 lifting the balls of the recovery trough 6 to the supply trough 5 is provided to form the first circulation path. A pachinko ball quantity detecting means 11 is provided in an upper tank 9, the balls exceeding the preset quantity are guided to a ball storage tank 10 at the end section from a discharge pipe via an overflow trough 7, and the second circulation path discharging the stored balls in the ball storage tank 10 to the recovery trough 6 via an optional, control means is formed. The insertion of prize balls into a prize ball counter 17 is restricted based on the detection signal from a stock quantity detecting means 15 in the ball storage tank 10, and another island allowing the insertion of prize balls is indicated by a display means 16.
Patent JP-2000177827-A (JP)
Title: Screw and ready-mixed concrete conveying screw conveyor using this screw
Inventor: NISHIDA YOSHIAKI
IPC: B65G33/26
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a screw conveyor adjustable into suitable length and capable of conveying ready-mixed concrete in long distance by providing a screw with a blade part going half or plural times around a shaft and provided with a locking protuding part at its edge part. SOLUTION: Blade parts 10 are shaped to go half around a shaft 20 and can be successively combined with each other. Since one edge part of the blade part 10 is provided with a locking protruding part 11, the blade part 10 can be prevented from coming off when the blade parts 10 are combined with each other, and rotational force of a screw conveyor can be efficiently transmitted. Further since both ends of the shaft 20 are provided with locking parts 21 semicircularly cut out, the shaft 20 is prevented from coming off when the shafts 20 of each screw constituting the screw conveyor are combined with each other, and rotational force of the screw conveyor can be efficiently transmitted.
Patent JP-2000178678-A (JP)
Title: High workability high carbon steel sheet excellent in local ductility
Inventor: SUZUKI MASAHITO
IPC: C22C38/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a high carbon steel sheet excellent in local ductlity such as stretch-flanging properties or the like. SOLUTION: This steel sheet is the one composed of high carbon steel of, by mass, 0.7 to 1.5% or >0.8 to 1.5% C and <=0.01% S, in which carbides are dispersed into ferrite in such a manner that the average carbide grain size is controlled to 0.4 to 1.2 μm, the notch tensile elongation Elv is >=30%, and also, the hole expanding ratio λ is >=30%. The one in which, as steel components, Si, Mn, Cr, Mo, Cu, Ni or the like is added by suitable quantity can be used.
Patent JP-H10151233-A (JP)
Title: Table for variety of playing catch ball
Inventor: ARIMITSU TAKAHIRO
IPC: A63B67/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a table to be located between players to make playing catch ball more versatile. SOLUTION: This table comprises three courses of a fly course 1, a bound course 2, and a liner course 3, and players can throw and catch a ball each other using these courses. In the fly course 1, an opaque sheet is installed, and a tension is caused because any spot where a ball falls from is not known when a player tries to catch the ball falling down from a roof. In the bound course 2, the surface is irregular, and the bound of ball changes irregularly so that the player requires a reaction. In the liner course 3, which is made of rubber under the bound course, and the ball thrown into a liner entry 4 comes out of a liner exit 5.
Patent JP-H07202792-A (JP)
Title: Communication method for robot inside pipe
Inventor: KOBAYASHI MASATOMO
IPC: H04B7/26
Filed: 1993-12-30
Abstract: PURPOSE:To enable communication with a robot over a wide range inside a pipe. CONSTITUTION:A robot 5 is moved while linking relay stations 7, 9 (in Figures (a), (b)). When a reception electric field strength of the robot 5 is weaken than a prescribed threshold level, the robot 5 disconnects the relay station 9. While communication is made between the base station 2 and the robot 5 via the relay station 9, the robot 5 moves being linked with the relay station 7 (Figure (c)). When the robot 5 moves further and the reception electric field strength is weaker than a prescribed threshold level, the robot 5 disconnects the relay station 7 and communication is made between the base station 2 and the robot 5 via the relay stations 7, 9.