baber/WOPTO huggingface dataset:
Patent JP-S6484471-A (JP)
Title: Cartridge draw-out preventing mechanism
Inventor: YOSHIZOE TERUHIDE
IPC: G11B17/22
Filed: 1987-09-25
Abstract: PURPOSE:To prevent the breakdown of a stopper, etc., by setting and detecting a physical address set by the action of the stopper and inhibiting the draw-out of the cartridge when the disk cartridge is inserted in a setting part in an auxiliary storage system. CONSTITUTION:When the cartridge 1 is inserted in the setting part 3 and the stopper 9 is operates, a Y-position setting plate 12 is provided along a Y-axis supporting part 6 and the physical address 31 such as a slit for conforming its position is given to it. The physical address is detected by a Y-sensor 13 and while the cartridge 1 stops at this position, the execution of a draw-out instruction from a host device is inhibited. Thus, the cartridge 1 is never drawn out forcibly and the possibility that the stopper 9, etc., suffers from trouble is disappeared. Beside, approach to position information other than of a Y-axis, i.e., of X, theta, Z, is executed by an X, theta, Z sensors 7'.
Patent JP-H04121986-A (JP)
Title: Far infrared ray radiating ceramics heater
Inventor: HATTORI KOJI
IPC: H05B3/10
Filed: 1990-09-10
Abstract: PURPOSE:To improve the generation efficiency of far infrared ray and shorten its rise-up time by forming a tungsten heating element in ceramics which radiate far infrared rays of a specified wave length when the ceramics are heated. CONSTITUTION:That which radiates far infrared rays with a wave length of 3-150mum through heating is used as the ceramics substrate 12 of a far infrared radiation ceramics heater 10, and a heating element 14 is formed in the substructure 12. A tungsten heating element is used as the heating element 14. when a current flows to this heating element 14, it generates heat, and resultantly, far infrared rays are radiated from the ceramics substrate 12. It is thereby possible to obtain a heater whose generation efficiency of far infrared rays is good, as well as having rise-up time shortened.
Patent JP-H0771760-A (JP)
Title: Combustion apparatus for cooking
Inventor: NIWA OSAMU
IPC: F24C15/10
Filed: 1993-08-31
Abstract: PURPOSE:To improve the durability, workability, and safety (against gas leakage) of a cooking combuster which does not use direct fire. CONSTITUTION:Heat from a burner 1 is fed to a flat metal heat exchanger 2, and waste gas is exhausted to the outside of a room through an exhaust pipe 3 with force of a combustion air fan 12 additionally provided on the burner 1, heat from the heat exchanger 2 being radiated through a ceramic plate 4 provided on the upper portion for use of cooking. Wind tunnels 5 each having a fan 6 are provided on the side and lower portion of the heat exchanger 2 through a ventilating space, and an air direction alteration device 8 and an air direction change-over damper are provided at the end of an air passage 7 mounted on a blow-off outlet 6b in the fan 6, whereby the flow of air is changed over to exhibit the effect of a heating/ventilating apparatus in addition to cooking.
Patent JP-H03104235-A (JP)
Title: Manufacture of mis type transistor
Inventor: MITSUI KENJI
IPC: H01L21/336
Filed: 1989-09-19
Abstract: PURPOSE:To obtain a higher speed and highly refined semiconductor element by implanting ions into a semiconductor substrate, with a gate electrode wiring pattern being used as a mask, to form an impurity layer, then forming a tungsten film only on the surface of the gate electrode wiring pattern and implanting ions, with this tungsten film being used as a mask, to form a second impurity layer. CONSTITUTION:After a gate insulating film 2 consisting of silicon dioxide and a gate electrode wiring pattern 13 consisting of a polycrystalline silicon film are formed on the surface of a P-type silicon substrate 1, phosphorus as an impurity is implanted into a predetermined region of the silicon substrate 1 to form a first impurity layer 14. Then, a gas containing tungsten hexafluoride and hydrogen or hydrogen compound, e.g. silane, is reacted as a main reaction gas at low pressure to form a tungsten film 15 selectively only on the surface of the gate electrode wiring pattern and the exposed part of the surface. Next, arsenic, as a second impurity, is implanted into a predetermined region of the silicon substrate 1 to form a second impurity layer 17. Subsequently, a predetermined heat treatment is carried out to form an n-type diffused layer 18 doped with phosphorus and arsenic.
Patent JP-H0958662-A (JP)
Title: Paper container
Inventor: NAKAJI KOJIRO
IPC: B65D85/50
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a container which can be manufactured of a single piece of paper, whose appearance is good and which can be used stably. SOLUTION: A box-shaped container is formed of a piece of folded paper, wherein both a bottom and sides are of a double-walled structure. The container has inner sides 2a, 2b, 2c, 2d coupled via gussets around an inner bottom 1, while outer sides 5a, 5b, 5c, 5d are provided outside the respective inner sides via belt-like parts 4a, 4b, 4c, 4d having a constant width. An outer bottom 8 is provided successively to one of the outer sides, a fold 9a is further provided successively to it, and a tab 7 provided on an outer side of the opposite outer side is inserted into a slit 10 provided between the outer bottom and the fold at its end to form a box shape. Folds are also provided at tips of the remaining outer sides, wherein they are also inserted between the outer bottom 8 and the inner bottom 1.
Patent JP-H0790371-A (JP)
Title: Production of high strength steel free from material anisotropy
Inventor: YOSHIE ATSUHIKO
IPC: C22C38/06
Filed: 1993-09-28
Abstract: PURPOSE:To produce a high strength steel plate free from material anisotropy by subjecting a slab having a specified compsn. to hot rolling under specified temp. conditions, subjecting it to direct hardening and thereafter executing tempering by heating under specified temp. conditions. CONSTITUTION:Molten steel having a compsn. contg., by weight, 0.02 to 0.25% C, 0.03 to 2.0% Si, 0.30 to 3.5% Mn and 0.002 to 0.10% Al or furthermore contg. specified amounts of one or two kinds among Cu, Ni, Cr, Mo, Co and W and compositely contg. specified amounts of one or two kinds among V, B, rare earth metals and Ca, and the balance Fe is cast to produce a slab. This slab is immediately subjected to hot rolling, or the temporarily cooled slab is reheated to the Ac3 point or above, and rolling is started and completed in the range of the recrystallization temp. to regulate the austenite grain size into <=60mum and to start cooling. It is cooled to 500 deg.C at 2 to 60 deg.C/sec cooling rate, is successively heated to the temp. range from 350 deg.C to the Ac1 point at >=0.5 deg.C/sec temp. rising rate and is tempered. The thick steel plate excellent in strength and toughness and free from material anisotropy can be produced.
Patent JP-H0799727-A (JP)
Title: Distribution system harmonic suppressor
Inventor: KOSAKA YOKO
IPC: H02J3/01
Filed: 1993-09-28
Abstract: PURPOSE:To suppress the harmonic of a distribution system by a method wherein the harmonic voltage of the distribution system is detected through a pole transformer and a voltage which cancels the harmonic voltage is applied from an active filter. CONSTITUTION:Harmonic suppressors are distributed in a distribution system. Each harmonic suppressor is composed of the pole transformer 8 of the distribution system, a matching transformer 5 and an active filter(AF) 6 which are connected to the low voltage side of the pole transformer 8 and an LC filter 7 which is connected to them in series. That is, the voltage VT of the low voltage side of the pole transformer 8 is detected by the AF6 and its commercial frequency voltage component and other higher degree frequency components are converted into a DC component and an AC component respectively by a converter 6a. Further, the AC component is extracted through a high-pass filter 6b and the harmonic component is detected by an arithmetic unit 6c. The harmonic voltage component is multiplied by a gain K1 in a multiplier 6d and the resultant voltage V1 is supplied to the matching transformer 5 form the AF6. Therefore, a harmonic voltage is absorbed by the resultant harmonic voltage.
Patent JP-H08103580-A (JP)
Title: Face rigid complex pad
Inventor: HIRATA YUTAKA
IPC: A47C7/18
Filed: 1994-10-05
Abstract: PURPOSE: To prevent an extraneous material feeling and bottoming feeling of a cushion by disposing a face rigid plate-like body having an area larger than the area where one who is seated comes into contact with a seat bottom part in a seat pad to vary the spring characteristic of the whole seat pad. CONSTITUTION: In the case of forming a cushion material by arranging urethane foams 1 in parallel, for example, a face rigid body 6 is inserted in an arbitrary position A in the interior of the urethane foam 1. The face rigid body 6 is formed in such a manner as to have an area larger than the area where one who is seated comes into contact with the seat bottom part. In this case, the characteristic of the whole pad varies with the position in the direction of thickness of the face rigid body 6 to be inserted. For example, supposing that the urethane foam 1 is a model where three springs are arranged in series and 3×3 springs are arranged in parallel, and supposing that the load area corresponds to one spring, and the face rigid body 6 corresponds to three springs, the springs under the area can be uniformly pressed.
Patent JP-H0580109-A (JP)
Title: Troubled division sensing device for power distribution line
Inventor: YOSHITAKE HIDEKI
IPC: H02J13/00
Filed: 1991-09-20
Abstract: PURPOSE:To judge a troubled point with ground shortcircuit from the phase difference between the voltage and zero-phase current of each sub-station collected at a master station from sub-stations furnished on a power distribution line. CONSTITUTION:A plurality of sub-stations 7 are furnished on a power distribution line 2, and the voltage is measured by a voltage measuring device installed on the power distribution line 2, and the zero-phase current is measured by a zero-phase current measuring device mounted alike on the line 2. The phase difference between the voltage and zero-phase current is measured by a phase difference measuring device 13 into which the obtained voltage and zero-phase current are entered. A master station 3 collects the phase difference from the first communication device 8 of each sub-station 7 via a transmission path 4 by the second communication device 10. Assume that a ground shortcircuit has occurred in a certain division, a ground shortcircuit current flows in this division, so that the substation situated on the side nearer the power supply than this division has a largely different phase difference from the sub-station situated on the load side. Accordingly the division with largely different phase difference is judged as with a ground shortcircuiting by the master station. Thus a ground shortcircuit sensing device can be structured cheaply because there is no need to provide sub-station with any zero-phase voltage measuring device.
Patent JP-H03237801-A (JP)
Title: Balun circuit
Inventor: JIYAN JIYATSUKU BUUNII
IPC: H03F3/60
Filed: 1990-09-11
Abstract: PURPOSE: To make a flat printed circuit board by having a 2nd conductive element which is transformatively combined to a 1st conductive element that is serially connected between a single termination signal port and a ground and is electrically insulated and extending it from a ground to a balanced port electrically and symmetrically. CONSTITUTION: A signal that is applied to a single termination port 11 generates an balanced signal output to a balanced signal port 12 by means of transformer connection between a 1st conductive pair 14 and 15 which act as a primary coil and a 2nd conductive pair 16 and 17 which act as a secondary coil. That is, the conductors 14 and 15 are formed as a single merged conductor 20, and also grounds 18 and 19 are formed at a common point 21 which is a cold point, and the conductors 16 and 17 are also formed as a single conductor 22. Thereby, the conductors 20 and 22 can directly be printed on the surface of a printed circuit board.
Patent JP-H1058826-A (JP)
Title: Duplicating paper and its manufacturing method
Inventor: TANAKA AKIRA
IPC: B42D15/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a duplicating paper which can be manufactured without passing through complicated sequential steps, and has only the slight degree of creases or curls generated on a base material, and further, displays high duplication performance as well as a method for manufacturing this duplicating paper. SOLUTION: This duplicating paper has a color former layer 6 formed by partially printing it at a specified part on one of the face A of a base material. This color former layer 6 comprises microcapsule aggregates 7 of plural microcapsules 2 enveloping a color former gathered together without the intermediary of an oil binder and stilts 3. The microcapsule aggregates 7 are formed of water microcapsule ink and a water binder not illustrated is present between the microcapsules 2. When manufacturing this duplicating paper, the water microcapsule ink containing the microcapsules 2 enveloping the color former and the water binder and stilt ink containing the stilt 3 are printed by stacking these inks.
Patent JP-S6482893-A (JP)
Title: Manufacture of diaphragm for loudspeaker
Inventor: YONETANI YOSHIAKI
IPC: H04R7/02
Filed: 1987-09-25
Abstract: PURPOSE:To enlarge the elastic modulus in the vicinity of a top part, to enlarge the internal loss of a peripheral part, and to extend a high band threshold frequency by making a sheet so that the deposit weighing capacities in the vicinity of the top part and the peripheral part are different in the diameter direction of a diaphragm and executing the drying in the vicinity of said top part and drying of the peripheral part by press drying and hot air and suction drying, respectively. CONSTITUTION:A natural pulp fiber 3 is beaten by a beater, and thereafter, by using a ratio of the weighing capacities of a top part vicinity 1 and a peripheral part 2 to 1.5:1 to make a sheet, a diaphragm 4 is obtained. Subsequently, the diaphragm 4 is placed on the upper part of a wire gauze 6 set to the lower die 5. As for the structure of the lower die 5, a sheath heater 7 is provided on the center, several pieces of holes 8 are provided on the peripheral part, and a suction is executed by a Nash pump 9. Also, as for the structure of the upper die 10, the sheath heater 7 is provided, and on the peripheral part, an inlet 13 for feeding hot air 12 blown from a hot air generating device 11 is provided. While bringing the top part vicinity 1 of the diaphragm 4 to press drying, the peripheral part 2 executes simultaneously drying by the hot air 12 and the suction 14.
Patent JP-2000094894-A (JP)
Title: Thermal transfer foil
Inventor: KO KENI
IPC: B41M5/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer foil which enables various patterns such as designs and characters to be thermally transferred, in a clear profile, to a working paper through a thermal transfer process using a mold. SOLUTION: This thermal transfer foil comprises a synthetic resin carrier sheet 12 with heat resistance and plasticity, a separable layer 14 formed of a synthetic resin having a lower melt point than the carrier sheet 12 in contact with the surface of the carrier sheet 12 and a layer 15 to which patterns are thermally transferred, formed on the separable layer 14. In this case, the layer 15 has an adhesive layer 22 which adheres to an object to be decorated when heat and pressure are applied to the carrier sheet 12 side.
Patent JP-H1092855-A (JP)
Title: Die for resin sealing
Inventor: SUZUKI YASUHIRO
IPC: B29L31/34
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To avoid damaging or bending leads when sealing a lead frame having resin dam bars with a resin by forming a groove along cavity opening edges of a die outwards from these edges. SOLUTION: A groove is formed along the opening edge 15 of a cavity 2 of at least one of upper and lower dies 1, 3 outwards from the edge 15. The depth d1 of the groove 5 is set to be a value according to the thickness of an insulation resin layer on the surface of leads. The groove is a recess defined by the opening edge 15 as one side part and other side part 16 which has a specified width W from the edge 15 and is formed approximately parallel to the edge 15. Thus, damage to the leads or lead bends are avoidable.
Patent JP-H03102773-A (JP)
Title: Manufacture of electrolyte retaining material for molten carbonate type fuel cell
Inventor: ITO TATSUO
IPC: H01M8/02
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a stable matrix free from influence of the water at the time of paper making process from alumina powder into a sheet by burning off the pulp after this process to turn into sheet, forming a porous body of alumina, and by impregnating it with molten salt containing lithium. CONSTITUTION:Wood pulp is thoroughly dispersed in water, and thereto alumina powder is added followed by agitation to produce an aqueous slurry, which is turned into sheet through paper making process by a paper-making machine. After pressure application to remove surplus water, and the wood pulp is burnt off. The obtained porous body of alumina is impregnated with molten salt containing lithium, and in this course, lithium, aluminate is synthesized. This achieves stable matrix free from influence of hydration at the time of paper making.
Patent JP-H03106980-A (JP)
Title: Adhesive composition for wood
Inventor: TSURUTA NATSUHI
IPC: C08L61/06
Filed: 1989-09-20
Abstract: PURPOSE:To improve the rapid-curability, water resistance, adhesion durability, etc., by mixing a phenolic resin adhesive for wood with a specified amount of a phenolic resin powder obtained by subjecting formaldehyde and a phenol to condensation reaction to a high degree at a specified molar ratio. CONSTITUTION:Formaldehyde and a phenol are subjected to condensation reaction to a high degree at a molar ratio of 0.8 to 1.5 to produce a phenolic resin powder having a softening point of 100-200 deg.C and a number-average molecular weight of 2,000 or higher. 2-50 pts.wt. phenolic resin powder thus obtained is incorporated into 100 pts.wt. phenolic resin adhesive (e.g. a phenol/melamine/ formaldehyde resin) to produce an adhesive composition for wood. The adhesive composition is suitalby used for manufacturing a structural veneer laminate, a structural plywood, a particle board, etc.
Patent JP-H1089758-A (JP)
Title: Damper for high-speed air stream
Inventor: TSUMORI HIROKAZU
IPC: F24F13/10
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a low-noise damper, excellent in controlability even in a duct, through which high-speed air stream flows, and especially to obtain a damper excellent in low-noise characteristic in the area of middle sound. SOLUTION: A valve body 2 is attached to the side walls 1a, 1a of a duct through a shaft 6. The valve body 2 is constituted of a plate type member 3, outside members 4, 5, attached to the front and rear sides of the plate member 3, and other plate members 4a, 4b, 5b, attached to the side surfaces of the outside members 4, 5. The valve body 2 is provided with a smooth surface having the section of parallelogram substantially while the tip ends 4a, 5a of acute angle side of the section are rounded so as to have arced shapes so as to have a streamline with respect to high-speed air stream W, which flows through the duct. The high-speed air stream W passes through the outside members 4, 5, however, eddy current is not generated. The thickness D of the valve body 2 is about half of the width B of the duct.  A length E between the tip end parts 3a, 3b and intercepting members 3c, 3c, attached to the vicinity of the tip end parts, is longer than the width B of the duct 1. According to this method, the intercepting member 3c is contacted well to the side wall 1b at the totally closed position of the valve body 2 whereby the flow of high-speed air stream can be stopped.
Patent JP-H03105840-A (JP)
Title: Mass spectrograph using atmospheric pressure ionization
Inventor: MIMURA TADAO
IPC: H01J49/12
Filed: 1989-09-20
Abstract: PURPOSE:To make it possible to ionize a sample by an EI method or a CI method, which can not be ionized by an API method by connecting an EI or a CI ion source provided between No.2 pore electrode and an analytical section with No.2 pore electrode by a glass pipe, and thereby leading the sample or a moving phase from No.2 pore electrode to the EI or the CI ion source. CONSTITUTION:An electronic impact type (EI) ion source or a chemical ionization (CI) ion source 14 is interposed between No.2 pore electrode 7 and an analytical section 8. Then, No.2 pore electrode 7 and the EI ion source or the CI ion source 14 are connected with each other by a pipe 13, and a device is so constituted that a sample or a moving phase can be led to the EI ion source or the CI ion source from No.2 pore electrode 7. This thereby enables the sample or the moving phase to be ionized not only by an atmospheric ionization (API) method method but also by the EI method or the CI method, thereby making it possible to measure the sample in a range which has not been measured by a former LC/API interface.
Patent JP-2001062466-A (JP)
Title: Wastewater treatment equipment
Inventor: ARIMA SHIN
IPC: C02F1/52
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment equipment having an improved treatment effi ciency in which wastewater is introduced into one of at least two treatment vessels and coagulation treatment with respect to the introduced wastewater is performed in the one treatment vessel, an operation procedure(s) such as fresh wastewater introduction or coagulated matter recovery, in the other treatment vessel can concurrently be performed during a period before the coagulation treatment in the one treatment vessel is completed. SOLUTION: This treatment device is provided with: at least two treatment vessels 2 and 3 into which wastewater is introduced; a coagulant addition mechanism placed in each of the treatment vessels 2 and 3; an agitation mechanism that is used for agitating the introduced wastewater and the added coagulant together and also placed in each of the treatment vessels 2 and 3; a supernatant liquid storage vessel 4 for receiving a supernatant liquid that is obtained after the coagulation treatment and discharged from each of the treatment vessels 2 and 3; and a dehydrator to which coagulated matter that is obtained after the coagulation treatment and recovered from the treatment vessel 2 and 3, is transferred;  wherein a system for introducing wastewater into the treatment vessels 2 and 3, and another system for discharging the supernatant liquid after the coagulation treatment to the supernatant liquid storage vessel 4 and recovering the coagulated matter to the dehydrator, can independently be operated of each other and accordingly, the treatment operation that comprises all the operation procedures covering from the wastewater introduction to the coagulated matter recovery, in the treatment vessel 2 and the same treatment operation in the treatment vessel 3 can concurrently be performed.