baber/WOPTO huggingface dataset:
Patent JP-H10266455-A (JP)
Title: Casing panel and its junction structure
Inventor: SAKURADA NAOMIKI
IPC: E04B2/74
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component members by making it possible to increase the strength of a panel without changing the shape of the panel itself. SOLUTION: A casing panel includes a pair of surface plates 11 and a frame 12 interposed between the edges of the surface plates 11. In that case, a fitting groove 14 for inserting a joint member which serves also as a reinforcing member is formed in the outer end face of the frame 12, and a hollow part 18 for inserting the reinforcing member is formed in at least the part of the frame 12 abutting on the surface plates 11, so that the strength of the panel 1 can be increased without changing the shape of the panel 1 itself, so that the number of component members can be reduced.
Patent JP-H06301346-A (JP)
Title: Display device
Inventor: INAHOSHI YOUICHI
IPC: G09F9/33
Filed: 1993-04-12
Abstract: PURPOSE:To prevent the warpage of a transparent cover for covering the front surface of a display part by a temp. difference between the inside and out and the adhesion of dust by static electricity and to enable a matte treatment and printing for aesthetic appearance, etc., by forming the transparent cover body mentioned above into double structures composed of a transparent cover made of tempered glass and a transparent cover made of a synthetic resin. CONSTITUTION:The first transparent cover 1 consists of an acrylic resin and is formed by adhering a first reinforcing plate 6 and second reinforcing plate 7 consisting of the same material to the outside surface ends of the upper and lower ends for the purpose of reinforcement. The upper first reinforcing plate 6 is hooked to a part bent to the inner side of a cabinet 5 and is hung down. The second transparent cover 2 consists of the tempered glass and is formed by inserting a first spacer 8 and a second spacer 9 between this transparent cover and the first transparent cover 1. The front and rear direction thereof are fixed by means of first mounting fittings 11 and second mounting fittings 12. The warpage as is observed in different coupling bodies varying in coefft. of thermal expansion, such as bimetals is lessened when the transparent cover body is expanded and contracted by a temp. change since the cover body is constituted in such a manner.
Patent JP-S5211285-A (JP)
Title: Decorative melamine metal laminates
Inventor: UOZU NOBUO
IPC: B32B15/04
Filed: 1975-07-10
Abstract: PURPOSE: A decorative melamine metal laminate which has good scuff resistance and comes up to the noncombustible grade of the flame-retardancy test of the rolling stock materials in the Japanese National Railways. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58202702-A (JP)
Title: Machining method of metallic mirror surface
Inventor: MORITA KENJI
IPC: G02B5/09
Filed: 1982-05-21
Abstract: PURPOSE:To form a qualitatively uniform film suitable for obtaining a higher reflection rate onto a mother material, thereafter to cut this film by a diamond cutting tool into a mirror surface. CONSTITUTION:A polyhedron of revolution 1 performs rotary motion at a high speed generally of 4,000-40,000rpm, and for its material, an Al alloy of light weight further with large strength and not deformed during rotation is most suitable. A qualitatively uniform film 8, for instance, Al vacuum evaporation film or the like is formed to 25mum in thickness onto a mother material consisting of Al, and this film 8 is cut by a diamond cutting tool and formed into a mirror surface. In this way, the mirror surface can be obtained in maso production only with low machining cost.
Patent JP-S528209-A (JP)
Title: Construction of exhaust port of rotary engine
Inventor: SASAKI YOSHIO
IPC: F02B53/04
Filed: 1975-07-10
Abstract: PURPOSE: By providing a peripherial wall of exhaust port with an annular groove, heat loss of exhaust gas is reduced, noxious unburt gas is burnt completely by a manifold reactor and purifying performance in the reactor is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05152222-A (JP)
Title: Method of forming material layer in semiconductor device using liquid phase deposition
Inventor: FUAIBERU ESU PINCHIYOFUSUKII
IPC: H01L39/24
Filed: 1992-03-06
Abstract: PURPOSE: To cut a chemical bond in a precursor, and to dissociate bonded metallic atoms or metallic oxide molecules from each other to form a material layer on semiconductor substrates immersed in a solution, by a method wherein the metal organic precursor fused in a water-free organic solvent is thermally decomposed in liquid phase. CONSTITUTION: A plurality of semiconductor substrates 12 are held in a liquid bath 10, and the substrates 12 are supported by a support member 14 on one side. A heating element 16 is provided on the side parts of the bath 10 and the bottom of the bath 10 and the temperature of a solution in the bath 10 is maintained at a temperature lower than the boiling point of a solvent. The solution is sent in the bath 10 by a recirculating pump 18 via a line 20, a mixing unit 22 and a solution supply unit 24. In an embodiment that a precursor is a solid at room temperature, the solid precursor is distributed on dissolving beds in the unit 22, and the solvent is circulated via these beds to make it possible to obtain a solution of a previously set molar concentration.  The substrates 12 are maintained in the solution during a time enough for depositing a material layer of a desired thickness on the surfaces of the substrates 12.
Patent JP-H04318941-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI YOSHIHIRO
IPC: H01L29/74
Filed: 1991-04-17
Abstract: PURPOSE:To improve electricity conduction capacitance by taking a circuit out of the side surface of an anode electrode while increasing the quantity of an element discharged. CONSTITUTION:A semiconductor element 2 is arranged into the recessed section 11a of an anode electrode 11, ceramics 12 are fixed on the outer circumferential surface of a cathode electrode 1 by flanges 13, 14 on the top face side of the anode electrode 11, the semiconductor element 2 is hermetically sealed in a hollow section formed by the ceramics 12 and the recessed section 11a, and the cathode electrode 1 is pushed against the reverse side to the main surface 2a of the semiconductor element 2 by a belleville spring 10 through a copper block 6 and an insulating material 8. A copper block 7 is pushed against the reverse surface of the anode electrode 11 by a belleville spring 10 through an insulating material 9. The head of the anode electrode can be dissipated from both the main surface and side surfaces while wirings are enabled from both surface, thus improving the efficiency of heat dissipation, then increasing electricity conduction capacity to the semiconductor element.
Patent JP-H08288047-A (JP)
Title: Manufacture of conductive thin-walled material
Inventor: KOSAKA TAKU
IPC: H01R43/16
Filed: 1995-04-11
Abstract: PURPOSE: To easily provide a conductive thin-walled material via the reduction of material cost and mold cost, and the elimination of a restriction on the form thereof by manufacturing the material at a plurality of specified machining processes. CONSTITUTION: An outline of a conductive flat material as a base material having desired thickness (t) is pattern drawn to obtain the approximate outline shape of a machined section having a cross sectional area of the thickness (t) and specified breadth to L Thereafter, both breadthwise sides of the machined section as a local part thereof are compressed along a breadthwise direction, and the section is thereby laterally pressed for rough deformation having long side thickness tML and short side thickness tMS.  In addition, both sides of the section in the thicknesswise direction of the base material is conditioned and compressed and the section is thereby deformed finely to obtain a cross sectional form having short side thickness tS thicker than the base material thickness (t) and long side thickness tL thinner than specified breadthwise thickness to L, thereby providing a conductive thin-walled material body.
Patent JP-H04318939-A (JP)
Title: Manufacture of field-effect type transistor
Inventor: OTOBE KENJI
IPC: H01L29/812
Filed: 1991-04-17
Abstract: PURPOSE:To provide a field-effect type transistor increasing drain-gate breakdown strength, improving drain conductance and displaying excellent characteristics in a high-frequency region and manufacture thereof. CONSTITUTION:Impurity ions are implanted to the surface of a semiconductor substrate (1) in a self-alignment manner to a dummy gate (5), and a source region (7) and a drain region (8) having low resistance are formed. The drain region (8) is made more offset than the source region (7) particularly. A gate electrode (15) is formed in a mushroom shape through a plating method.
Patent JP-H03284472-A (JP)
Title: Steering wheel
Inventor: NAGATA ATSUSHI
IPC: B62D1/10
Filed: 1990-03-30
Abstract: PURPOSE:To keep off any sticking of spatters to the inner circumferential surface of an installing hole in a boss at time of resistance welding between the boss and a boss plate by forming a ring rib, projecting upward, on the whole circumference of a peripheral edge of the installing hole on top of the boss, while making up an insert hole, where the ring rib is inserted, in the boss plate. CONSTITUTION:A boss part B being set up at the center of a ring part R of a steering wheel W is constituted of providing a boss 11 and a boss plate to be welded to this boss. In this case, a ring rib 11b projecting upward is formed on the whole circumference of an installing hole 11a on top of the boss 11 while in the boss plate 12, a steering shaft 10 and an insert hole 12a, where the ring rib 11b of the boss 11 is insertable, is formed in the center, while on the underside of the boss plate 12, there is provided a welding projection 13 contactible with a top face of the boss 11 around the ring rib 11b. With this constitution, when the circumference of the ring rib 11b on top of the boss 11 is welded as a welding zone, any spatter is interrupted by the ring rib 11b, thus its sticking to an inner circumferential surface of the installing hole 11a of the boss 11 is prevented from occurring.
Patent JP-H07273567-A (JP)
Title: Operational amplifier circuit
Inventor: NORO MASAO
IPC: H03F3/45
Filed: 1994-03-31
Abstract: PURPOSE:To simplify the configuration of a common mode feedback circuit in the differential input/differential output operational amplifier circuit. CONSTITUTION:An input signal is received from input terminals IN-A, IN-B and amplified by a differential amplifier stage 12. An output signal of the differential amplifier stage 12 is amplified by an output amplifier stage 14 and output signals Voa, Vob are obtained from output terminals OUT-A, OUT-B. A common mode voltage component detection circuit 16 detects a common mode voltage component Vc of the output signals Voa, Vob. A common mode feedback circuit 18 amplifies a voltage difference between the common mode voltage component Vc and a reference voltage Vref by using TRs Q3, Q4 and a current corresponding to the voltage difference flows to the TR Q7. The current flows to TRs Q5, Q6 being components of a current mirror circuit and to the TR Q7 to control an output amplifier stage 14. Thus, the common mode voltage Vc of the differential output of the output amplifier stage 14 is fed back to make a common mode voltage Vc being a differential output stable.
Patent JP-S62242229-A (JP)
Title: Dot impact serial printer
Inventor: TAMURA KOJI
IPC: G06F13/38
Filed: 1986-04-14
Abstract: PURPOSE:To realize two kinds of interfaces by providing an internal interface between the gasic controlling section of a printer section and a standard interface. CONSTITUTION:A printer section 1 consists of a basic controlling section 2, a standard interface 4 and an internal interface 3 for connecting the basic controlling section 2 and the standard interface or an option interface unit 5. Further, it is provided with the option interface unit 5 for realizing the standard interface 4 and a different kind of interface. Signals inputted from an interface A to the standard interface 4 are transmitted to the basic controlling section 2 through the internal interface 3. Signals inputted from an interface B to the option interface unit 5 are transmitted to the basic controlling section 2 through the internal interface 3.
Patent JP-H09218280-A (JP)
Title: Time measurement apparatus
Inventor: SUGA FUSAO
IPC: G04F10/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To confirm correctly and easily when each of the recorded measuring data of a plurality of the number of times is recorded. SOLUTION: A time measuring means for counting reference clock signals from a timing generator 14 in accordance with a switch manipulation input from an input part 16, thereby obtaining measuring time information, and a date-counting means for counting date information are constituted of an operation recorder 15, a ROM 17, an address part 18, a multiplexer 19, an ALU 22 and a temporary register 23. A RAM 20 stores both the measuring time information obtained by the time measuring means and the date information obtained by the date-counting means. A display part 21 displays the measuring time information and date information stored in the RAM 20.
Patent JP-S5311381-A (JP)
Title: Head valve mechanism in internal combustion tools
Inventor: UNNO SHIGEYUKI
IPC: B25D9/11
Filed: 1976-07-20
Abstract: PURPOSE: To utilize combustion pressrue for swift lowering of the main piston completely and to prevent generation of explosive noise by measn of a two-way valve arranged between the main cylinder for striking and the combustion chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11283271-A (JP)
Title: Optical pickup device
Inventor: TAKEUCHI SHIGEKI
IPC: G11B7/135
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device with which processing is enabled with higher accuracy and the integration into one layer can be more dealt with by suppressing the unwanted diffusion of light or stray light in an integrated head. SOLUTION: Concerning the optical pickup device provided with a prism element 1 for reading information from an optical information medium and forming an optical path to a light receiving element by retracting and reflecting light made incident from an external light emitting element while having the laminate structure of integrating plural light transmissible substrates 3, 4, 5 and 6, a light absorbing means is provided for suppressing the return or interference to the optical path by absorbing light overflowing from the optical path of incident light from an incident section to the light receiving element, and the interference to the optical path for optical information is blocked by absorbing the required light through this light absorbing means.
Patent JP-S60230250-A (JP)
Title: Data processing system of nonvolatile memory
Inventor: YASUDA MANABU
IPC: G06F12/16
Filed: 1984-04-27
Abstract: PURPOSE:To discriminate a true memory breakdown and a pseudo memory breakdown by discriminating the generation of a power source disconnection in case a data is being written, by dissidence of a write counter data and a write end counter data. CONSTITUTION:A write end counter check function 6C is provided as a nonvolatile memory read function 6, and a write end counter set function 7C is provided in a nonvolatile memory write function 7. When writing a data to a nonvolatile memory 5, the write end counter set function 7C copies the contents of a write counter data when write up to a BCC data is ended and writes it as a write end counter data. Also, when reading a data from the nonvolatile memory 5, the write end counter check function 6C checks the coincidence or dissidence of the contents of the write counter data and the write end counter data, and offers a discriminating data of a true memory breakdown.
Patent JP-H11312263-A (JP)
Title: Coin sorter
Inventor: UEKI TORU
IPC: G07D3/14
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a coin from being gate bitten. SOLUTION: A coin sorter is constituted by providing a flow-in port 2 for coin 5, a first sensor 4, second sensor 5 provided at an upstream side and a downstream side of a coin passage 3 of the coin to flow in from the low-in port 2, a gate 10 which is provided at the downstream side of the second sensor 5, a storage part of the coin which is provided at the down stream side of the gate 10, a discriminating part 6 for discriminating a correct coin based on input from the first and the second sensors 4, 5, a gate opening and closing part 7 to open and close the gate 10 by a discrimination result of the discriminating part 6 and a time setting part 8 to reset preset opening time of the gate 10 to be longer, by detecting no following coins by the first sensor 4 in a state in which the gate 10 is opened by the gate opening and closing part 7,  the gate 10 can be closed after the coin has surely passed the gate 10 and the coin is prevented from being gate bitten.
Patent JP-S63252249-A (JP)
Title: Disposable type apparatus for measuring sedimentation rate
Inventor: ITO SHOJI
IPC: G01N33/49
Filed: 1987-04-09
Abstract: PURPOSE:To achieve a safe and quick measurement of sedimentation rate, by employing a sedimentation rate measuring device comprising a blood sedimentation tube with a sanitary cotton inserted at a zero scale position and a cap-shaped sucking member to be attached and detached at an upper end of the blood sedimentation tube. CONSTITUTION:A cap-shaped sucking member 3 is fitted into an upper end of a blood sedimentation tube 1 and a lower end thereof is inserted into a vacuum blood sampling tube 6 holding a sample blood. Under such a condition, the sucking member 3 is pulled up to suck up the sample blood within the blood sampling tube 6 to a zero scale position at which a compressed sanitary cotton is inserted in the sedimentation tube 1. When the sample blood reaches the zero scale position, the sucking member 3 is removed and then, the sedimentation tube 1 is put down to the bottom of the blood sampling tube 6 to be erected vertically on a sedimentation base. The blood sedimentation tube 1 and the sucking member 3 made disposable can keep blood from touching a worker. As the sanitary cotton 2 is inserted at the zero scale position of the sedimentation rate tube, a zero scale matching can be performed accurately and quickly when the sedimentation rate tube is filled with the sample blood.
Patent JP-S5211502-A (JP)
Title: Method of making a chain for protecting and preventing slip of tires o f construction vehicles and cargo vehicles
Inventor: ABE TSUYOSHI
IPC: B60C27/06
Filed: 1975-07-15
Abstract: PURPOSE: In manufacturing chains by connecting links together that are orderly arrayed in a rhombus shape by means of O-shaped rings, said links and O-shaped rings are manufactured easily for the purpose of easy chain assembling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5715247-A (JP)
Title: Pinch roller changeover mechanism using pinion and rack of auto reverse type cassette player
Inventor: TANAKA MASAO
IPC: G11B15/44
Filed: 1980-06-30
Abstract: PURPOSE:To simplify a mechanism by switching pinch rollers by engaging a couple of gears, engaging with a pulley pinion all the time, with a rack body when channels are changed. CONSTITUTION:For channel switching, pushing a shifter to right, for example, guides a shaft 21 in the slanting groove 5' to rock a pinion lever 2 to this side. Then, the pinion 3'' of the 1st gear couple 3 engages with an internal gear rack 6' before a rack body 6. Since the large gear 3' of the 1st gear couple 3 engages with the pinion 1'' of a pulley pinion couple all the time, the turning of the pinion 3'' moves the rack body 6 to the left and a pawl 22 provided at the center lower part of the rack body 6 tilts a pinch roller pushing-up lever 7, provided to a fixed shaft 23 freely rotatably, to the left, thus changing pinch rollers over.
Patent JP-S5514140-A (JP)
Title: Bead molding device of can
Inventor: OKAMOTO KIYOTAKE
IPC: B21D17/02
Filed: 1978-07-14
Abstract: PURPOSE: To let the peripheral wall of can mouths be pressure-contacted and detached from the inside and outside thereof and make the formation of can beads easy by combining a convex die opposing to an annular concave groove die.  
     CONSTITUTION: A can port is inserted into the accepting part 32 of can mouth at the bottom of the main unit A of the bead molding machine. As a cylinder rod 9 moves vertically, a die 10 slides on the taper 10a of segments 11. Then, the split- die-form segments 11 move horizontally in the inside and outside directions against a spring 16. When an outside cone 22 slides an inside cone 21 owing to vertical movement of a die bar 26, the side cone 21 moves horizontally in the inside and outside directions. A bead die 20 and a bead-form rubber 12 are pressure-contacted to and detached from the peripheral wall of the can by opening and closing the spacing of the accepting port 32, whereby the can bead is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09248139-A (JP)
Title: Production of tempura and apparatus therefor
Inventor: UENO MORIO
IPC: A23L5/10
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To enable the production of fries of mixed ingredients of bulky and crisp texture by stirring the mixture of Tempura coating paste and ingredients and exactly dispersing them. SOLUTION: In the oil tank 1 for frying Tempura, a stirrer 4 is introduced from the upper part of the cylindrically surrounding wall 2 to come into the cylindrical wall vessel 2 to stir and disperse the mixture of Tempura coating paste and the ingredients so that the stirrer is allowed to rotate in the opposite direction to the rotation of the surrounding vessel 2 or with a difference in their peripheral speed. This stirrer 4 has a concaved surface with the deepest point at its center at its bottom face opposing to the bottom face 3 of the surrounding wall vessel 2 and concaved face is equipped with a plurality of stirring nails 8a, 8b, 8c.  The paste and ingredient mixture on the outer periphery of the surrounding wall vessel 2 is allowed to flow toward the rotation center 0 by the concave face 7 of the stirrer 4, while the mixture flowing toward the rotation center 0 is allowed to disperse to the outer periphery by the stirring nails 8a, 8b and 8c.
Patent JP-S5623344-A (JP)
Title: Molding die of metal molding and production of its molding die
Inventor: SHIKAUCHI TATATOMI
IPC: B22C3/00
Filed: 1979-07-07
Abstract: PURPOSE: To prevent the reaction of cast metal and molding components and improve workability by forming a heat-resistant film on the surface of molding dies.  
     CONSTITUTION: A pattern 1 is set in a die 4 and melt 10 of molding material is filled in a molding cavity 11 through the injection port 5 of an upper die 4a. The die 4 is then immersed in cold water to allow the melt 10 to solidify. Next, the die 4b, fixing base 9 and pattern 1 are removed, then a recess 6 corresponding to the outside shape of the pattern 1 is formed in a die 12. Then, a heat-resistant protecting film 7 is formed on the surface of the recess 6, after which the molding die material of silica base contg. a binder and a small amount of hardener is packed in the recess 6 and the fixing bed 9, die 4b are mounted to the dies 12, 4a and the filling is allowed to set. This yields the molding of the pattern 14 in which thus hardened material is used as base 13 and a film 7 is firmly stuck on the surface of this. 
     COPYRIGHT: (C)1981,JPO&Japio