baber/WOPTO huggingface dataset:
Patent JP-H0393634-A (JP)
Title: Preparation of porous sintered product having open pores
Inventor: EGUCHI KIYOHISA
IPC: C03B19/06
Filed: 1989-09-01
Abstract: PURPOSE:To prepare a porous sintered product capable of being precisely controlled the sizes and shapes of opened pores thereof and useful as a catalyst carrier, etc., by sintering a mixture of a glass basic material powder and a carbonaceous material in a reducible atmosphere and subsequently burning the carbonaceous material in an oxidizable atmosphere. CONSTITUTION:Solid glass powder, a glass raw material for a sol-gel method, ceramic powder, etc., is mixed with a carbonaceous material, advantageously carbon such as graphite or a porous carbon such as charcoal or active carbon. When the solid glass powder is used, the carbonaceous material is usually mixed in a mixing ratio of 1-2500 pts.wt. per 50 pts.wt. of the basic material. The mixture is sintered under a reducible condition to prepare a sintered mixture wherein the carbonaceous material exists in the state mixed in the basic material. Although the carbonaceous material in the reduced sintered product can be sufficiently burnt in an oxidizable atmosphere, the reduced sintered product is held in the oxidizable atmosphere at a temperature not melting and changing the mixture to provide the porous sintered product.
Patent JP-2000051147-A (JP)
Title: Endoscope
Inventor: MIZUTA OSAMU
IPC: A61B1/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To make the fixing strength of a bending angle setting member to control the maximum bending angle of a bent part higher, the bending angle setting member easily attachable/detachable, an operating part be miniaturized and measurable by equipping a fixing means for an endoscope to the plate member of a constituting member of the bending angle setting means onto a mounting face and a side face of the bending angle setting means on the upper face of the plate member. SOLUTION: A bending angle setting mechanism 53 abuts on an abutting part 88 of a connection member 38 and a stopper part of a stopper to regulate the movement of the connection member 38 to regulated the maximum bending angle of the bending part. In a condition the engagement between a groove part 82 of an adjusting part 81 of an adjusting screw 69 and a regulating part 84 of a screw fixing member 83 is released, a stopper is moved along the moving direction of an operation wire 39 by rotating an adjusting screw 69 of the bending angle setting mechanism 53 to adjust the position of the stopper part to enable the maximum bending angle of the bending part to be arbitrarily set. Then, a fixing member 68 of the bending angle setting mechanism 53 is detachably fixed by fixing screws 145, 147 from the upper face and the side face of a bottom plate 24.
Patent JP-H0273966-A (JP)
Title: Formation of multicomponent thin film by sputtering
Inventor: SUZUKI KOICHI
IPC: C23C14/34
Filed: 1988-09-09
Abstract: PURPOSE:To form a film consisting of plural materials with the composition controlled on a substrate by independently controlling the DC voltage to be impressed on plural sputtering targets, and thereby controlling the sputtering rate of the material from each target. CONSTITUTION:A couple of permanent magnets 38 are arranged between a plasma source 31 and a sputtering region 35, with the like pole surfaces opposed to each other to enclose the plasma 41 with the target 40 and the substrate 39, and with the pole surface of the permanent magnet 38 in parallel with the target 40 or the substrate 39 to form the high-density plasma 41. A sputtering voltage is impressed on the target 40 by a sputtering power source so that the target 40 is negatively charged with respect to the sheet plasma 41. The density of the anions to be used for sputtering is the density of the ions in the sheet plasma 41, and controlled independently of the power to be impressed on the target 40. Accordingly, the composition can be optionally controlled, and a multicomponent thin film can be uniformly formed on the large-area substrate 39.
Patent JP-S61106444-A (JP)
Title: Stained glass
Inventor: HIRASAKA HISAHIRO
IPC: C03C27/08
Filed: 1984-10-25
Abstract: PURPOSE:To improve the air-tightness and strength of a stained glass consisting of a frame panel and many glass pieces by bonding lead wires arranged along the frame panel and copper tape provided to the periphery of the glass pieces by soldering. CONSTITUTION:Frame panels 2 are formed by cutting out a steel sheet or a plastic material according to an optional design using a numerically control ling laser machining device, by injection molding a plastic material, or a frame panel 2 is formed by casting a metal. A grooved lead wire 3B is fitted to one side surface of the frame panel 2 with the groove to be arranged along the frame. Further, the glass piece 1 provided with the copper tape 3A is fitted into the frame panel 2, and the tape 3A is fixed to the frame to form one body by providing a soldering part 4 to the space between the lead wire 3B and the copper tape 3A. The lead wire 3B and the copper tape 3A on another side of the frame panel is bonded by the similar method. Thus, glass pieces 1 are fixed to a connecting frame 2 and a target stained glass is obtd.
Patent JP-H0275388-A (JP)
Title: Active filter
Inventor: YAMAGATA KAZU
IPC: C02F1/30
Filed: 1988-09-09
Abstract: PURPOSE:To activate water not discharged for a long period of time during the summer vacation of a school to prevent a lowering of water quality by providing a far infrared ceramic bed for activating the molecular activity of water. CONSTITUTION:The water in an overhead water tank 6 is guided from a main water distribution pipe 8 to a water sub-distribution pipe 9 by a forcible recirculation pump 13 to be recirculated in this apparatus. Since water infiltrates through an active filter 12 at the time of recirculation, the molecular activity of water is activated by a far infrared ceramic bed 33. Therefore, water is activated and a lowering of water quality is prevented. Herein, when water infiltrates through the active filter 12, a part of the water on the upstream side does not infiltrate through the far infrared ceramic bed 33 to flow toward the downstream region through a residual chlorine securing water supply pipe 37 to be met with the water infiltrating through the active filter 12. Therefore, the quantity of chlorine prescribed as drinking water by the Welfare Ministry is secured even in the water infiltrating through the active filter 12.
Patent JP-H04106527-A (JP)
Title: Liquid crystal display element with pin
Inventor: JINGU KEIJI
IPC: G02F1/1345
Filed: 1990-08-27
Abstract: PURPOSE:To improve the reliability and to use the liquid crystal display element over a wide temperature range even in environment where corrosive gas is present by using two different kinds of material as molding agent for reinforcing the joint part of the pin connected to an external circuit, nearly equalizing the coefficient of thermal expansion of the 1st molding agent to that of the material of a substrate, and making the gas permeability of the 2nd molding agent outside it. CONSTITUTION:An adhesive which reinforces the joint part between the pin 3 and element, i.e. the molding agent 51 is nearly equal in coefficient of thermal expansion or relatively larger than that of the glass substrate which constitutes the liquid crystal display element. The molding agent 52 is larger in coefficient of thermal expansion than the glass substrate, but relatively small. An ultraviolet-ray setting type acryl adhesive is used as the molding agent 51 and a thermosetting epoxy adhesive is used as the 2nd molding agent 52. The mold ing agent 52 is applied thinly as compared with the molding agent 51.
Patent JP-H0966350-A (JP)
Title: Pressurized formation of half-molten metal and apparatus therefor
Inventor: YOSHIDA ATSUSHI
IPC: B22D17/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To produce a good product excellent in mechanical property by advancing a pressurizing member while varying hydraulic pressure and applying the periodically fluctuating pressure to a forming material in a metallic mold. SOLUTION: A cavity 6 is formed with a fixed metallic mold 1 and a movable metallic mold 2 and the forming material 7 of a half-molten metal or mixing a reinforcing material of ceramic particles, whiskers, fibers, etc., into the half-molten metal is filled up onto the cavity 6 by using a casting sleeve 3 and a plunger 4. Then, the pressurizing member 8 facing a part of the cavity 6 in the metallic mold is arranged, and a hydraulic cylinder 9 is connected to the pressurizing member 8. Further, the periodically fluctuating pressure is applied to the forming material 7 in the metallic molds 1, 2 by advancing the pressurizing member 8 while varying the hydraulic force of the hydraulic cylinder 9 with prescribed frequency and amplitude. By this method, the high quality product having high strength and toughness can surely and easily be obtd.
Patent JP-H0652856-A (JP)
Title: Positive electrode active material for alkaline storage battery and manufacture thereof
Inventor: FURUKAWA ATSUSHI
IPC: H01M4/32
Filed: 1992-07-31
Abstract: PURPOSE:To improve the use efficiency of a positive electrode and the sharp discharging property and cycle property of a battery by adding a small amount of nickel to a nickel hydroxide powder. CONSTITUTION:In the case a small amount of nickel is added to a nickel hydroxide powder, to react nickel with nitric acid or sulfuric acid, reaction is carried out so as to leave a small amount of not reacted nickel and thus nickel nitrate or nickel sulfate containing a small amount of not reacted nickel. Then, an alkali is added to neutralize it, countless nickel hydroxide particles containing a small amount of nickel are deposited and the deposite is separated, dried, and pulverized. Consequently, the nickel hydroxide powder itself bears conductivity and in the case the powder is applied to and packed in a porous substrate, a positive pole plate having uniform conductivity in the whole is obtained and the use efficiency of it is heightened and sharp discharging property is improved and at the same time a life of a battery is extended. In this case, the filling the porous substrate with the powder is improved by making the particles of the nickel hydroxide powder spherical.
Patent JP-S6466700-A (JP)
Title: Vector quantization system
Inventor: TANIGUCHI TOMOHIKO
IPC: G10L19/038
Filed: 1987-09-08
Abstract: PURPOSE: To realize a vector quantizing system variable corresponding to the variation of input signal by calculating an error between each vector code and input vector of a code book with an error calculating part and updating the code book with an arithmetic operating part so as to provide the minimum error. CONSTITUTION: The code book is modified one after another matching a statistical characteristic of input signal to update for optimization. That is, the existing input vector is the nearest to which vector of the existing code book 1 is calculated with the error calculating part 2, the vector Cn selected so as to provide the minimum error is newly added to a training vector at the arithmetic operation part 3, the center of gravity about the collection of the training vector is re-calculated, and the code book 1 is updated, based on the result of this operation. Even though the statistical characteristic of input signal is varied, desired compressibility is always kept by repeating the same operation using the code book updated like this.
Patent JP-S6382836-A (JP)
Title: Control device for vehicle
Inventor: TAKAYAMA AKIRA
IPC: B60K23/00
Filed: 1986-09-25
Abstract: PURPOSE:To eliminate the impossibility of traveling under a defined condition by providing a removing mechanism for prohibiting the operation of a travel restricting mechanism which restricts engine speed or gives warning. CONSTITUTION:Based on the signals of switches 76-88, a control circuit 50 makes an ignition plug 30 misfire or delays the ignition timing through a pulser circuit 32, or operates a warning buzzer 96 by closing a buzzer switch 94, under a defined condition. In this case, a signal (b) is not outputted to a starter restricting switch 48. However, when a closed-loop signal line 100 provided on the control circuit 50 is disconnected, the operation of a travel restricting mechanism is prohibited by a removing mechanism 98. That is, the signal (b) is sent to the starter restricting switch 48 to enable the operation of a starter motor 40. Thereby, it is possible to carry out ordinary traveling.
Patent JP-H0750918-A (JP)
Title: Power transmission apparatus of general purpose combine harvester
Inventor: OCHI RIICHI
IPC: A01D69/00
Filed: 1993-08-18
Abstract: PURPOSE:To improve the efficiency of transmission construction arrangement, strengthen the rigidity of a body and facilitate maintenance. CONSTITUTION:A general purpose combine harvester comprises a cutting member 4 having a raking reel attached to the front part of the body, a cutting blade, etc., a threshing apparatus consisting of an upper threshing section provided with a threshing cylinder having a back-and-forth direction shaft at the left of the rear part of the cutting member 4 and a lower winnowing section provided with a winnow, a swinging selection apparatus, etc., and an engine 32 placed at the right of the rear part of the cutting member 4. In this general purpose combine harvester, a junction gear box 40 having an input rotary shaft 45 which protrudes to the right through the front wall 15 of the upper threshing section 16 and driven by the engine 32, a threshing cylinder shaft 52 which is driven by the power transmitted from the input shaft 45 and protrudes backward and a cutting and selection rotary shaft 57 which is driven by the power transmitted from the input shaft 45 and protrudes to the left are fixed in the transmission apparatus.
Patent JP-H0275165-A (JP)
Title: Temperature adjusting device for fuel cell
Inventor: OUCHI TAKASHI
IPC: H01M8/04
Filed: 1988-09-08
Abstract: PURPOSE:To enhance the temp. rising ability at the starting time of a fuel cell by furnishing a thermo-medium bypass at a thermo-medium tank and No.2 heat-exchanger outside of the fuel cell, and connecting a thermo-medium purging gas supply source with a thermo-medium circulating path. CONSTITUTION:To start a fuel cell in low temp. condition, valves 31, 33 are closed and a one 32 opened so as to actuate a circulating pump 3 and a burner 4. Therefore, a thermo-medium having a high viscosity at low temps. circulates in a bypass 12 to be heated. When the senses temp. of a thermo-medium temp. sensor 6 installed at a thermo-medium tank 5 has attained the reference value, the valve 32 is closed and the ones 31, 33 in conformity to a command from a control part 16, and the thermo-medium is supplied to an intra-cell heat- exchanger 17 to provide continued temp. rise until the cell attains the operating temp. When the cell is to be stopped, the valves 31, 32 are closed and ones 33, 34 opened to supply the purging gas to a thermo-medium circulating path 2 from a gas tank 10 via a decompression valve 35, and the high temp. thermo- medium in the pipings and heat-exchanger 17 is returned to the abovementioned tank 5. This prevents increase of the internal resistance of the pipings at the time of resumption.
Patent JP-H0884622-A (JP)
Title: Hairbrush
Inventor: MATSUMOTO NOBORU
IPC: A46B5/00
Filed: 1994-09-20
Abstract: PURPOSE: To provide a hairbrush by which the number of part items is reduced and whose structure is simple. CONSTITUTION: A hairbrush is provided with a bilaterally symmetrical bar-shape body 1 having parallel parts 1a and 1c which are formed by being elastically bent in a two-folded shape in the center and are different in a width and a brush stand part 2 where brush bristles 5 are erected on an upper surface and cylindrical bodies 3 slidably fittable around the bar-shaped body 1 are installed on both left and right sides, and is constituted so that, in a condition where the cylindrical bodies 3 of the brush stand part 2 are fitted around the narrow parallel part 1c of the bar-shaped body 1, the brush stand part 2 is largely curved, and in a condition where the cylindrical bodies 3 of the brush stand part 2 are fitted around the wide parallel part 1a of the bar-shaped body 1, the brush stand part 2 is slightly curved.
Patent JP-2001047612-A (JP)
Title: Ink circulation recovery cleaning system for gravure printing ink circulating system
Inventor: ISHIDA YUJI
IPC: B41F35/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To shorten the adjustment and preparation time for the following printing operation and improve the printing efficiency by carrying out in parallel the circulation recovery cleaning work for an ink circulation system during the printing operation without discontinuing the printing operation. SOLUTION: When a sheet (p) to be printed in the state of applying printing pressure travels and moves continuously between a plate cylinder 1 and a press cylinder 2 in the continuation of the printing operation, an ink in an ink pan 4 is recovered and removed and an ink discharge outlet 6 and an ink feed valve are closed, and the adhered ink is cleaned while feeding a cleaning liquid onto the peripheral face of the rotating plate cylinder, and a waste cleaning liquid adhered on the peripheral face of the plate cylinder is made to adhere on the traveling sheet to be printed and absorbed thereon.
Patent JP-S6283661-A (JP)
Title: Preparation of silicon wafer capillary column
Inventor: KATSUMATA MAKOTO
IPC: G01N30/60
Filed: 1985-10-09
Abstract: PURPOSE:To prevent the surface damage of a substrate due to anisotropic etching, by a method wherein pores are formed to a Si-substrate by etching through the protective layer deposited to the periphery of said substrate and the protective layer is removed to closely adhere a glass plate to the surface of the substrate and piercing holes are formed to the substrate by anisotropic etching through the protective layer deposited to the opposite surface of the substrate. CONSTITUTION:A silicon oxide film 2 and a silicon nitride film 3 are successively deposited to a Si-wafer substrate 1 and a negative resist 4 is applied to the entire surface of the substrate 1. The coated substrate is exposed through the patterns comprising fine grooves A for cavity columns formed to the surface of the substrate 1 and developed while a part of the film 3 is etched by plasma etching and a part of the film 2 is etched by HF and, after the resist 4 was removed, light wax 5 is applied to the periphery of the substrate 1 and the fine grooves A are formed by isotropic etching and wax 5, the films 2, 3 and the resist 4a are removed to adhered a glass plate 6 to the substrate 1 by electrodeposition. A negative resist layer is formed to the back and side surfaces of the substrate 1 and a piercing hole B is formed by anisotropic etching through said resist layer.
Patent JP-H0273773-A (JP)
Title: Facsimile equipment
Inventor: OSUMI NOBUO
IPC: H04N1/00
Filed: 1988-09-09
Abstract: PURPOSE:To allow the operator at the sender side to confirm clearly and momentarily the information such as result of communication and transmission sheet number required for the operator by printing out a content based on the result of analysis of a control section on the final page of the transmission original in numerals or characters. CONSTITUTION:When the transmission of a sent original 5 is all finished normally, a recording section 6 receives the information such as number of sent sheets and the result of communication from the control section 4 and prints out the information such as number of sent sheets and the result of communication on the final page. Moreover, if the communication is interrupted due to any cause during the transmission of the sent original 5, the recording section 6 receives the information such as original sheet number set before the interruption of communication and the result of communication from the control section 4 and prints out the result of communication and the information of the sheet number of the sent original on the final page after the discharge of the original. Then the result of communication and the information such as the sent sheet number are printed on the transmission original by the recording section 6. Thus, the operator at the sender side can confirm the result of communication and the information such as the sent sheet number at a glance.
Patent JP-S6467726-A (JP)
Title: Optical pick-up
Inventor: YOKOYAMA OSAMU
IPC: G11B7/135
Filed: 1987-09-09
Abstract: PURPOSE:To obtain light quantity by causing a semiconductor laser to be the outside of the enclosure of an optical pick-up and to be fixed in the outside of the enclosure together with a demodulating circuit. CONSTITUTION:A semiconductor laser 10 is in the outside of an enclosure 12 of the optical pick-up and one edge of an optical fiber 11 is combined to the semiconductor laser 10. The other side of the optical fiber 11 is the inside of the enclosure 12 of the optical pick-up and an outgoing light from the optical fiber 11 is irradiated through the optical system of the optical pick-up to a recording medium 16. Thus, the part of the enclosure 12, which is conventionally needed to fix a semiconductor laser package, is enough only to fix the optical fiber 11 and the optical pick-up can be made light.
Patent JP-H04108335-A (JP)
Title: Food
Inventor: KATO TAKENORI
IPC: A23L21/15
Filed: 1990-08-27
Abstract: PURPOSE:To obtain the subject food having a harmonious flavor by dispersing a granular food composed of a liquid- or paste-state fruit juice wrapped in a high-molecular polysaccharide metal salt gel in a fermented milk and preventing the taste of the fruit juice from transferring into the fermented milk. CONSTITUTION:A metal salt capable of forming a gel of a high-molecular polysaccharide having a gel formation property by a reaction with the metal salt is mixed in a fruit juice-containing solution and the resultant solution is added dropwise to an aqueous solution of the above-mentioned high-molecular polysaccharide capable of forming a gel by the reaction with the metal salt. A granular food composed of the core part of a liquid- or paste-state fruit juice and a wrapping film made of a high-molecular polysaccharide metal salt gel is obtained thereby. The resultant granular food is then dispersed in a fermented milk in an amount within a range of 5-40 wt.%.
Patent JP-H0389826-A (JP)
Title: Pulse motor assembly for valve control
Inventor: ITO SATOSHI
IPC: H02K37/24
Filed: 1989-08-31
Abstract: PURPOSE:To miniaturize and lighten a pulse motor by positioning a group of reduction gears below a pulse motor, and putting an output shaft downward, and assembling each component about in order from the lower one, and making the effective use of opening space in the group of reduction gears so as to provide an outlet part for a motor power-supply line. CONSTITUTION:A bearing 6 for an output shaft is press-fit and is calked and fixed, and a shaft pole 9 is pressurized. A intermediate gear 8 is set on the shaft pole 9 so that it may engage with an output gear 7. There pieces of spring pins 15 are inserted into a middle board 13, and then it is set in a gear case 17. A intermediate gear 10 is set on the anti-output shaft side of the output shaft 3 so that it may engage with the intermediate gear 8, and an upper bottom board 14 is inserted into the gear case 17. Sealing agent 23 is applied on the engagement part between a motor case 18 and the gear case 17, and the motor case 18 is engaged with the gear case 17, and then the end face of the motor case 18 is calked in a ring shape, and a lead wire is attached, and the airtightness between the lead wire 21 and the assembly is secured by sealing agent 24.