baber/WOPTO huggingface dataset:
Patent JP-H10180408-A (JP)
Title: Precise casting method for gold alloy
Inventor: HIRASAWA JUICHI
IPC: B22C9/02
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for precisely casting a gold alloy without embrittling. SOLUTION: After forming any film (the following is called a refractory film) of among boron nitride, zirconium silicate, zirconia, silica, aluminum, magnesia, mullite and carbon on the surface of a wax pattern, this wax pattern forming the refractory film on the surface is embedded into a gypsum base embedding material. After hardening the gypsum base embedding material, the dewax is executed by heating to manufacture a precise casting mold having refractory film on the surface of a cavity. Successively, in this precise casting mold, the gold alloy containing 10-2000ppm ratio in the whole body of one or more kinds among Mg, Ca, Be, B, Ge, Al, Ti, Fe, rare earth metals containing Y and Mn in >=99% pure gold, is cast.
Patent JP-H11141044-A (JP)
Title: Heat insulation construction method in the ceiling
Inventor: TAMURA KANJI
IPC: E04B1/74
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To insulate heat in the ceiling of a building simply, efficiently, and at low cost, and adjust heating/cooling of the whole building utilizing accumulated hot air. SOLUTION: A space in the ceiling constituted of a roof 1 and a ceiling 2 is partitioned with a victoria lawn 3 in the horizontal direction, so as to constitute an upper space A and a lower space B. The victoria lawn 3 is fitted to the respective pole plates 5 over the pillars 4 on both sides of a building, and favorably it is stretchedly provided circular-arc-likely along the shape of the roof 1 in the direction of a beam 6. Hereby, the upper space A is narrowed to the utmost, an air quantity heated by heat from the roof 1 is reduced, and the influence of hot air on the whole building is restrained. The hot air is forcedly led to the underfloor in the winter season by a fan so as to utilize for floor heating, and in the summer season it is exchanged for the air outside the building so as to cool the whole building.
Patent JP-H11165495-A (JP)
Title: Applicator
Inventor: KOBAYASHI SEIICHI
IPC: B43L19/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an applicator which is capable of easily applying different color coatings distinguishably from each other regardless of a space, large or small and is free from a trouble to press the lateral face of a container without the necessity to stir a coating liquid. SOLUTION: In the applicator with plural coating tip parts formed on the apex of a single container 1, a ball-point pen has protruding tip parts 3 with balls 6 of different diameters insetted integrally at plural spots, in the tip of a forward barrel 2, and each of the tip parts 3 is of such a construction that a spring pressure is applied to the back face of the ball 5 so as to bring the ball 5 into contact tightly with the inner edge of a ball embracing part 3a at the apex. In addition, the container 1 is joined backward of the forward barrel 2 and is filled with a white pigment coating liquid which contains at least, white pigment such as titanium oxide, polymer hollow microparticles or the like and a gelling agent and also which is blended so that the sedimentation of the pigment is prevented from occurring and at the same time, the fluidity is not impaired. Besides, a follower 11 which prevents the coating liquid from evaporating and follows the coating liquid as it is consumed, is arranged at the rear end of the coating liquid.
Patent JP-H11233899-A (JP)
Title: Vcsel assembly and manufacture thereof
Inventor: CORZINE SCOTT W
IPC: H01S5/183
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To lock the output light at each VCSEL in the certain deflected state in a vertical cavity surface-light-emitting laser(VCSEL) assembly. SOLUTION: A VCSEL assmbly has an upper mirror region, a lower mirror region, a light emitting region between the upper mirror region and the lower mirror region, a conducting substrate, and a lower electrode. The above described lower mirror region is held between this conducting substrate and the light emitting region. Then, the above described conducting substrate has the VCSEL 111 held between the above described lower electrode and the above described lower mirror region and an inducing means 114 which induces the distorsion in the above descrined light emitting region along the first axis.
Patent JP-H07158328-A (JP)
Title: Cylinder key of cylinder lock
Inventor: KISHIMOTO SABURO
IPC: E05B29/10
Filed: 1993-12-10
Abstract: PURPOSE:To prevent unfair unlocking with picking manipulation, by forming a cylindrical key and parallelly forming recesses in the longitudinal direction of the cylinder key and parallelly arranging many pin-tumblers at a slant in the cylinder lock. CONSTITUTION:A fixing part 23 fitting to a cylinder key K and a support shaft 22 are formed in a case C locating in the almost center and a rotor 20 forming an insertion opening 21 of the cylinder key having a space around the support shaft 22 is fitted thereto. And in the rotor 20, a plurality of code pins 1 placing the front ends on the support shaft 22 are parallelly arranged at a slant along the longitudinal direction of the rotor 20. The rotor assembled in such a way is inserted and fitted in the case C. The driver pins 2 arranged so as to close to or separate from the code pins 1 respectively and coil springs S always energizing the pins 2 are contained in respective holes 3 formed in the case C.
Patent JP-H05179253-A (JP)
Title: Method for liquefying wood flour and device therefor
Inventor: OTA SHINGI
IPC: C10G1/00
Filed: 1991-12-27
Abstract: PURPOSE:To uniformly heat wood flour and to liquefy the wood flour in an extremely shortened time by directly preheating the wood flour and plural metal balls by steam and high frequency in a preheating tank, then stirring the wood flour and the plural metal balls in a reaction tank with a solvent, liquefying and cooling in vacuum by a cooling tank. CONSTITUTION:Wood flour (a) and plural metal balls (b) are directly preheated by a preheating tank A by a steam heating means and a high-frequency heating means 4 or one of the means, then the preheated wood flour (a) and the plural metal balls (b) are introduced to a reaction tank B equipped with a stirring blade 20 in the interior and a heating medium jacket 12 at the outside, heated by heat conduction together with a given solvent while being agitated by the stirring blade 20, the wood flour (a) is reacted with the solvent, the wood solution is liquefied, the solution liquefied by a cooling tank C equipped with a vacuum cooling means is cooled in vacuum to extremely shorten a liquefying time of the wood flour, to reduce energy, to uniformly heat the wood flour and the solvent and to rapidly liquefy the wood flour.
Patent JP-H11258229-A (JP)
Title: Method for evaluating resistance of water absorptive resin to urine
Inventor: YANASE TORU
IPC: G01N33/44
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To enable the accurate evaluation of the resistance of a water absorptive resin to urine by evaluating the resistance of the water absorptive resin to urine under the condition where the water absorptive resin is swollen with artificial urine containing L-ascorbic acid. SOLUTION: A water absorptive resin to be evaluated is swollen with artificial urine containing L-ascorbic acid up to a predetermined multiplying factor and is set aside for a predetermined time, and the state of swollen gel after the predetermined time is visually observed or/and is measure. There is artificial urine containing L-ascorbic acid of 0.005 wt.% as the artificial urine, and urea 95 g, sodium chloride 40 g, magnesium sulfate 5 g, and calcium chloride 5 g are mixed in ion exchanger water 4,855 g as the composition of the artificial urine. The results of the visual observation can be evaluated in terms such as 'the gel is stable'. 'somewhat softened'. 'completely disintegrated'. In addition, the flowability of the water absorptive resin due to degradation is expressed in numerical values in the measurement.
Patent JP-2000174087-A (JP)
Title: Semiconductor device and noise analysis device thereof
Inventor: HAYASHI SACHIO
IPC: G06F17/50
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To efficiently provide measures against noise being generated mainly in a power supply system in such semiconductor device as an integrated circuit. SOLUTION: A power supply net list 22 is extracted from a layout data 21 in a power supply system net list extraction means 11, and a block power supply current waveform data 25 that is the power supply current waveform of each block is obtained by a block power supply current waveform analysis part 13. In a current source addition part 14, a block power supply current waveform data 25 is added to the power supply system net list 22, and a power supply system net list 26 is generated after the current source is added. In a circuit simulation part 15, a current source is added and then circuit simulation is made to the power supply system net list 26, a power supply system current voltage waveform data 27 is subjected to Fourier transform by a Fourier transform part 16 to obtain spectrum data 28, and the result is displayed at a simulation result display part 17.
Patent JP-H06195455-A (JP)
Title: Image variable magnifying method and device thereof
Inventor: SUGA MAKOTO
IPC: H04N1/393
Filed: 1992-12-25
Abstract: PURPOSE:To shorten the required time for varying the power of image data by calculating the changed point of image data after varying the power based on extracted changed point information and variable power rate and setting the same color data to the area between the changed points. CONSTITUTION:A first line is selected from image data to be a magnifying object at a step SP 1 and the changed point of a pixel is extracted at an SP 2. At an SP 3, the pixel changed point in image data after a magnification is calculated by multiplying the changed point by a magnifying power and one line in the image data after the magnification is obtained by setting a prescribed same color data to all the pixels, corresponding to the areas between the pixel changed points calculated by an SP 4. Till when it is discriminated that the number of line to be fixed based on the magnifying power reaches at an SP 5, the copying processing of the one obtained line is repeated. Subsequently, till when it is discriminated that processings are performed for all the lines at an SP 7, the next line is selected at an SP 8 and the processing of the SP 2 is repeated again.
Patent JP-H065621-A (JP)
Title: Transistor spacer configuration body
Inventor: FUUSEN II CHIEN
IPC: H01L21/266
Filed: 1992-12-25
Abstract: PURPOSE: To manufacture a transistor, having a desired sidewall oxide spacer constituent body by forming a dielectric layer on part of a gate and a substrate, and then forming an oxide sidewall spacer on a side of the gate and the dielectric layer, thereby providing an etch stop layer at the lower side of a spacer oxide layer. CONSTITUTION: In the case of forming a sidewall spacer constituent body of an integrated circuit, a gate 16 is formed on part of a substrate 10, and a dielectric layer 18 is formed on the part of the substrate 10 and the gate 16. Then, an oxide sidewall spacer 24 is formed on the side of the gate 16 and the layer 18. For example, a gate electrode 16 made of polysilicon is formed on a gate oxide film 14, the layer 18 made of metal oxide layer such as aluminum oxide is formed, and an LDD region 20 is formed in a base, adjacent to the gate 16 either before or after it. Thereafter, an oxide layer 22 is formed on the layer 18, etched to form the spacer 24.
Patent JP-H10186869-A (JP)
Title: Paper sheet separating device
Inventor: KAWABATA YASUSHI
IPC: G03G15/14
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive paper sheet separating device capable of stably separating the paper sheet without depending on electrification property of the paper sheet or the environmental condition. SOLUTION: In this device, the paper sheet guide member 36 is arranged on the downstream side adjacent to the transferring position Q4 in the paper sheet transporting direction, in order to separate the paper sheet on which the toner image on the toner image carrying member B surface from the toner image carrying member B, by the transferring unit 31 on the transferring position Q4 set on the paper sheet transporting path. In such a manner, this member is composed so that plural semiconductive paper sheet back surface supporting projecting parts 36b coming into contact with the paper sheet back surface is formed on the upper surface, and the grounded conductive member 36a is held in contact with the back surface thereof.
Patent JP-H09162964-A (JP)
Title: Mobile communication terminal equipment and battery device
Inventor: ADACHI SHIZUO
IPC: H04W88/06
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide the universal versatility by discriminating which of a channel of a cellular telephone system or a channel of a personal handy phone system provides a cheaper speech charge so as to select an economical channel. SOLUTION: With the mode circuit switch of a portable telephone set 1 set to the PHS/AUTO mode, dial data or the like are entered to a memory 26 by using operation keys 28 through the dialing and stored tentatively in a buffer area of the memory 26. Then the speech charges are calculated for both the cellular telephone system and the PHS by using a mean speech time as to a telephone number entered from speech time history data in the memory 26 and reading result from a PHS charge matrix and a cellular telephone charge matrix and both the charges are compared. A channel offering the cheaper speech charge is discriminated based on the result of comparison to select and start either of communication units 19 and 27. Thus, the universal versatility is provided to the terminal equipment.
Patent JP-H10178858-A (JP)
Title: Riding lawn mower
Inventor: KITAMURA JUNICHI
IPC: A01D34/44
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a reel mower type riding lawn mower capable of improving the balance of a machine body and improving versatility and operability by shifting the connection part to the reel mower of a lift arm to the side of a cutter driving motor and hanging down the centroid position of the reel mower. SOLUTION: The reel mower 7A in which the cutter driving motor 33 is equipped on one side face of a cutter case 31 is hung through the lift arm 17 for elevating and lowering the reel mower arranged at the width center of the machine body while matching the width center of the cutter case 31 with the width center of the machine body, the connection part 17B to the reel mower 7A of the lift arm 17 is shifted to the side of the cutter driving motor 33 and the centroid position of the reel mower 7A is hung down. Also, it is preferable that the reel mower 7a is provided respectively on the width center at the front of the machine body and both left and right sides of it.
Patent JP-H11165056-A (JP)
Title: Vibrating blade
Inventor: KITAKO YUJI
IPC: B01F11/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating blade for agitating fluid capable of sufficiently agitating even though a nonmetallic elastic material is used. SOLUTION: One end of a vibrating blade 1 is fixed to a vibrating shaft 2, the free other end not fixed to the shaft 2 is vibrated with a characteristic frequency, and a fluid is agitated by the blade set in the fluid. The spring characteristic of the blade 1 is changed from the end fixed to the shaft 2 toward the free other end, and the type of the proper vibration in the fluid has at least one node of vibration.
Patent JP-H09167878-A (JP)
Title: Semiconductor laser array
Inventor: YAMADA HIROHITO
IPC: H01S5/40
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To attain a multi-LD type laser array where laser devices are driven with the same modulation signal to be connected in series so as to be enhanced in modulation efficiency. SOLUTION: An N-InP clad layer 6, an active layer 7, and a P-InP clad layer 8 are successively grown on a semi-insulating substrate 5, and the substrate 5 is etched as far as a halfway pant in the N-InP clad layer 6 for the formation of a stripe-like mesa structure, and a P-InP current block layer 9 and an N-InP current block layer 10 are formed on the etched part. A P<+> -InP cap layer 11 is formed thereon, and the surface of the N-InP clad layer 6 is exposed by selective etching, and an element isolation groove 12 is formed so as to reach to the semi-insulating substrate 5 penetrating through the N-InP clad layer 6. A P-side electrode 13 and an N-side electrode 14 are formed for each device, and the P-side electrode 13 and the N-side electrode 14 of the adjacent devices are connected together.
Patent JP-H09165681-A (JP)
Title: Heater plate for vacuum deposition and its production
Inventor: SAGUSA NOBUYUKI
IPC: C23C16/46
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a semiconductor device to be produced by coating the entire surface of a sheathed heater except its terminal with an aluminum rolled material. SOLUTION: The heater plate 10 is formed by coating the periphery of a plate 12 of aluminum-cordierite composite wherein a sheathed heater 11 is embedded with an aluminum rolled material 13. At this time, the entire surface of the sheathed heater 11 except its terminal is coated with the aluminum rolled matreial 13. The aluminum-cordierite composite is formed with a mixed powder contg. 30-90wt.% aluminum and 70-10wt.% ceramic. Consequently, a specified high vacuum is maintained without using a vacuum pump of high exhausting speed.
Patent JP-H11172888-A (JP)
Title: Sash bar material for installing panel
Inventor: KASASHIMA NOBUMASA
IPC: E04F13/08
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an opening getting trouble regarding appearance and cleanability between a panel and a sash bar material for installing the panel, and to obviate the generation of looseness by forming projecting sections at each end section of mounting pieces on both sides. SOLUTION: The approximately H-shaped sash bar material 3 for installing the panel is composed of mounting pieces 4, 8 onto a building wall surface, a panel-connecting section masking piece 6 and a connecting section 11 connecting these two piece sections 4, 8, 6. A wall-applying projecting section 5 projected in the direction of a building wall is formed at the end section of one mounting piece 4, the whole mounting piece 4 is rotated from a section in the vicinity of a root when the projecting section 5 collides with the wall surface, the panel 1 is pushed up to the panel-connecting section masking piece 6 side, and the generation of an opening is prevented. A blade-shaped projecting section 9 is formed at the front end of the other mounting piece 8, the inserted panel 2 is pushed up to the panel-connecting section masking piece 6 side, and the generation of an opening is obviated. Accordingly, the openings getting trouble to appearance and cleanability are not generated, and no looseness is generated among the panels 1, 2 and the sash bar material 3.
Patent JP-2000167354-A (JP)
Title: Production of photocatalyst filter unit
Inventor: YOSHIMURA KOJI
IPC: B01D53/86
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate a spacer-removing work, to reduce the load for unit forming work, and to form a clearance of an optional size by fixing by laminating sheet-shaped members with the spacer inserted between them, removing the spacer by a spacer removing means, and forming the clearance between the members. SOLUTION: In the filter unit, numbers of sheets 1 are fixed by a fixing member 2 with gaps kept between them, and side materials 3 are adhered to the both right and left end surfaces. The photocatalyst supporting sheets 1 using a base material of a glass fiber nonwoven fabric are laminated with a spacer 4 of a water soluble polyvinyl alcohol sheet held between them and fixed by using a hot melt adhesive. Next, the spacer 4 is dissolved in water or hot water, removed, and dried. Subsequently, a urethane resin side material 3 is adhered to the side of the unit 1. The spacer 4 is removed by being dissolved by a removing agent or heating.
Patent JP-H05157603-A (JP)
Title: Method for correcting flow rate of flowmeter
Inventor: HISANAGA TETSUO
IPC: G01F15/04
Filed: 1991-12-06
Abstract: PURPOSE:To eliminate the flow rate error of a flowmeter resulting from the difference in attitude of a flow velocity sensor so that the flow rate of a gas can be stably measured by calculating the flow rate of a fluid to be measured without relying upon natural convection from the output signal of the natural convection found by intermittently heating a heater and the output signal of the flow velocity sensor. CONSTITUTION:When a microcomputer 25 issues an instruction, natural convection is generated or stopped by intermittently turning on or off the heater element 4 of a flow velocity sensor 10 and, in addition, immediately after the heater 4 is switched from the turned off state to turned on state, the output signals of an upstream and downstream temperature detecting resistance elements 5 and 6 are inputted to a differential amplifier 22 and the output data of the amplifier 22 are caught and held at two times designated by the microcomputer 25. The data are inputted to the microcomputer 25 after A/D conversion 24 and the microcomputer 25 calculates an output signal based on the natural convection. In addition, the microcomputer 25 calculates the flow rate of a fluid to be measured without relying on the natural convection from the output signals of the natural convection and sensor 10.
Patent JP-H06204356-A (JP)
Title: Hybrid integrated circuit
Inventor: IIMURA JUNICHI
IPC: H01L23/12
Filed: 1992-12-28
Abstract: PURPOSE:To provide a hybrid integrated circuit wherein an oscillator is stabilized in frequency. CONSTITUTION:A conductive path 12 shaped as required is formed on an insulating board 10, and a microcomputer element 13 is mounted at a prescribed position on the conductive path 12 and connected to it to constitute a hybrid integrated circuit, quartz oscillator external connection terminals 12B and 12B used for a clock display given by the microcomputer element 13 are provided adjacent to each other to the one peripheral side of the board 10. Conductive paths 12C and 12C extending from the connection terminals 12B and 12B are so arranged near the microcomputer element 13 so as to be nearly equal to each other in pattern capacity, and moreover a grounding path or a power supply conductive path 12D is arranged extending adjacent to the conductive paths 12C and 12C.
Patent JP-H09170225-A (JP)
Title: Soil improving method
Inventor: WATANABE NORIO
IPC: E02D3/10
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To increase the pressure of water flowing out from the ground by use of water hammer and to restrain affection upon the installation cost. SOLUTION: In a soil improving method, a pipe composed of a water circulating passage 22, a shut-off valve located in the passage 22, and an opening means for flowing out water from the passage 22 when the shut-off valve is closed, is buried in the ground. Then, water is circulated through the circulating passage 22 while the shut-off valve is instantly closed so as to effect water hammer in the passage 22. With this water hammer, the opening means is opened so as to discharge water into the ground from the passage 22.