baber/WOPTO huggingface dataset:
Patent JP-H10154789-A (JP)
Title: Semiconductor stack
Inventor: KAWAGUCHI KOICHI
IPC: H01L25/11
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor stack which can be easily serviced and inspected without using any special jig. SOLUTION: A push plate 7 is slid on studs 3 which clamp a semiconductor element and cooling fins 2 through plate springs 6 and a push plate 7. The plate springs 6 and the cooling fin 2 are clamped by a screw section formed at the front end of the shaft section of a push rod 8 in a threaded hole formed at the center of the push plate 7 and turning a handle 8a.
Patent JP-H09189821-A (JP)
Title: Optical device using optical fiber and its manufacture
Inventor: KIN EISHIYUU
IPC: G02B6/38
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide the optical device which is so constituted that multiplyreflected light generated in the device does not return to the inside of a signal transmission optical fiber, and is superior in transmission characteristics. SOLUTION: This device is equipped with a signal transmission optical fiber 20 which transmits signal light, an absorption port optical fiber 16 which absorbs the multiplyreflected light generated in the device, a ferrule 18 for fixing those signal transmission optical fiber 20 and absorption port optical fiber 16, a transmission body 24 which converges the signal light transmitted by the signal transmission optical fiber 20, and a sleeve 14 for arraying the ferrule 18 and transmission body 24. An extra absorption port optical fiber 16 which absorbs multiplyreflected light generated between the transmission body 24 and the end surface of the ferrule 18 is provided in the ferrule 18, and consequently scattered light is guided out.
Patent JP-H09152320-A (JP)
Title: Method and device for form measurement
Inventor: FURUHASHI NAKATOMO
IPC: G01B11/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To attain form measurement regardless of a form and a position of a to-be-measured object, by removing a light spot of reflected light from a diffusion point light source on the same position with an image pickup device, and detecting only the light spot from a light source an a different position. SOLUTION: The light is projected from a diffusion point light source L1 . Only the light on a specified optical path R1a1 is regularly reflected on a point Pta1 , and, through an optical path R'1a1 , reflected on a half mirror Mr , and made incident to an ITV camera Cr . According to a form and a position of a to-be-measured object T, the light, projected from a diffusion point light source Lr and passing through a specified optical path Rrc1 , is regularly reflected on a point Ptc1 , and made incident to the camera Cr through an optical path R'rc1 in the reverse direction. In this case, multiple light spots are imaged on the camera Cr .  Light spot signal processing devices S11L and S11R detect the number and position of the light spots on the imaging surface of each ITV camera C1 and Cr , and, when there are multiple light spots, only the positions of light spats from the light sources Lr , and L1 on the positions different from the positions of cameras C1 and Cr are taken out. A form calculation device S12 calculates the position of Pta1 .
Patent JP-H11139534-A (JP)
Title: Guide roller
Inventor: HISHIDA TADASHI
IPC: A47B88/493
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a guide roller capable of suppressing the deterioration of rotational accuracy due to temperature changes and excellent in durability. SOLUTION: A roller 10 is rotatably supported by multiple balls 20 rollable along a raceway groove 2 formed on the outside cylindrical surface of a roll shaft 1. The roller 10 is formed with a roller main body 11 made of a synthetic resin and a bearing ring 12 made of stainless steel and fitted to the inside cylindrical surface of the roller main body 11. A raceway groove 15 is roll- molded on the inside cylindrical surface of the bearing ring 12 to prevent the interval between the raceway grooves 2, 15 from being changed by temperature changes, the deterioration of rotational accuracy is suppressed, and the durability of the roller 10 is improved.
Patent JP-H10152443-A (JP)
Title: Treatment and stabilization of plant extract
Inventor: TSUNAKAWA MITSUO
IPC: A61P17/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To stably obtain the subject compound excellent in stability with the passage of time and useful for external preparation, etc., having effectiveness. SOLUTION: A plant extract having pH >=2 and <4 is extracted from a plant of the family Rutaceae, preferably e.g. a plant of the genus Pilocarpus with water or hot water. Then, pH of the extract is adjusted by using a cation exchange chromatography and the extract is concentrated so as to become preferably 8-20wt.%, further preferably 8-16wt.% as solid content. The insoluble part of the resultant concentrate is removed by adding >=40%, preferably 50-80% methanol to the concentrate. Then, an alkalizing agent (e.g. NaHCO3 or KOH) is added to the extract to adjust pH of the extract to >=4 and <7.
Patent JP-H06161867-A (JP)
Title: Controller for memory unit provided in electronic equipment
Inventor: AOTA MASAHIRO
IPC: G11C17/00
Filed: 1992-11-20
Abstract: PURPOSE:To reload information while mounting a flash memory in a memory unit without enlarging the flash memory concerning the controller for the memory unit equipped with the flash memory and an EEPROM. CONSTITUTION:A loading program for loading information to a flash memory 21 is stored in an EEPROM 22, and this device is provided with bank switching and chip selecting means 24 and 25 for selecting either the flash memory 21 or the EEPROM 22, and loading means for loading the information to the flash memory 21 according to the loading program inside the EEPROM 22 selected by the memory selecting means 24 and 25.
Patent JP-H07135847-A (JP)
Title: Additive to culture medium for edible fungi
Inventor: FUJIMOTO MIZUSHI
IPC: C12N1/38
Filed: 1993-11-17
Abstract: PURPOSE:To obtain an additive for mycorrhizic fungi culture which can directly cause the formation of fungal fruits or their rudiments and enables large proliferation of mycorrhizic fungi in a short time. CONSTITUTION:When mycorrhizic fungi such as 'MATSUTAKE' or 'HONSHIMEJI' are cultured in a mixture of the culture soil with an artificial medium containing aqueous solution of nutrients and additives, one of the additives is naturally occurring crude pectin, purified pectin, hydrolyzate therefrom or their mixture.
Patent JP-H08142694-A (JP)
Title: Fuel tank
Inventor: KITAYAMA MICHIHIRO
IPC: B60K15/077
Filed: 1994-11-22
Abstract: PURPOSE: To provide a fuel tank furnished with an exhaust valve not requiring shielding and which closes a passage between a tank main body and a canister even in the case when a fuel cap is forgotten to put on it. CONSTITUTION: An oil feeding valve 40 is provided on an upper part chamber 33. The oil feeding valve 40 opens against a spring 44 at the time when an oil feeding gun FG is inserted into a filler hole 21. An exhaust valve is provided on a lower part chamber 34. A valve is installed on a valve support plate of the exhaust valve and it opens and closes a discharge passage 34a. The exhaust valve receives force of opening motion by a connecting mechanism 80 interlocked with opening and closing of the oil feeding valve 40. The connecting mechanism 80 makes the exhaust valve move to open by pressurizing it on the valve support plate through an upper part cam 82, an upper part camshaft 81, a lower part camshaft and a lower part cam pushed by a semicircular pressurizing part 85 of the oil feeding valve 40.
Patent JP-H07140029-A (JP)
Title: Apparatus and method for measuring subterranean-water pressure in ground
Inventor: NAKAMURA AKIRA
IPC: G01L19/08
Filed: 1993-11-18
Abstract: PURPOSE:To make it possible to realize the selection and measurement of water pressure gages by providing a plurality of the water pressure gages at each position, where subterranean-water pressure is measured, taking out signal lines to the ground surface as one set together with rectifier parts, connecting the signal lines to a data recording part, and switching the polarity of the applied current with the switching means of the recording part. CONSTITUTION:Water pressure gages 10A and 10B are provided at the upper and lower facing positions so as to hold a subterranean-water-pressure detecting part 7. Diodes are connected to signal lines 13 extending from the water pressure gages 10A and 10B as rectifier parts 14. The two signal lines 13 are set so that the polarities are reverse with the rectifier parts 14. The water pressure gages 10A and 10B can be switched and used by switching the polarity of a feeding power supply with the switch of a data logger. At this time, the water pressure gage 10A is used for the ordinary water-pressure measurement. When the water pressure gage 10A, becomes out of order, the switch of the data logger is switched, and the water pressure is measured with the water pressure gage JOB. Thus, the durability of the sensor function for a long period can be secured.
Patent JP-H11217317-A (JP)
Title: Makeup composition for hair and production of the composition
Inventor: SHIM HO CHIN
IPC: A61K8/96
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a makeup composition capable of dissolving a peroxidized sebum blocking hair bulbs and accelerating blood circulation of the scalp by making the composition include an extract solution of loess, an extract solution of brown algae, an extract solution of a mugwort, an extract solution of a pine needle and an additive therein. SOLUTION: This composition is obtained by including (A) an extract solution of loess containing various inorganic substances such as silicon dioxide, aluminum and magnesium, (B) an extract solution of brown algae extracted from a sea mutard (Undaria pinnatifida Suringar) and a sea tangle and containing calcium, iodine and various inorganic substances, (C) an extract solution of a mugwort containing a cineole and a sesquiterpene ingredients, (D) an extract solution of a pine needle containing a protein, a lipid, a glucide, cellulose, an ash, calcium, phosphorus, iron and vitamins, etc., and (E) an additive. In the composition, the ingredient A in an amount of about 50 pts.wt., the ingredient B in an amount of about 50 pts.wt. and the ingredient D in an amount of about 20 pts.wt. based on 10 pts.wt. ingredient C are preferably contained.
Patent JP-H09152880-A (JP)
Title: Karaoke system with communication function, host computer for karaoke system with communication function and karaoke equipment with communication function
Inventor: MINAMI TATSUO
IPC: G11B19/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the confusion of a user by performing screen display matched with respective KARAOKE equipments with a communication function. SOLUTION: With a server, this equipment being capable of transferring information with the server, transmits the request information of KARAOKE to the server, receives music information corresponding to the request information transmitted from a server side and plays the KARAOKE. Then, a special menu screen 45 is transmitted to the server only in the case of the specified KARAOKE equipment, the special menu screen 45 is displayed at the KARAOKE equipment and a function displayed on the special menu screen 45 is selected.
Patent JP-S63169346-A (JP)
Title: Ornamental au alloy
Inventor: WATANABE OSAMU
IPC: C22C5/02
Filed: 1986-12-29
Abstract: PURPOSE:To improve the castability of an Au-Ag-Cu-Zn alloy without impairing the gold color thereof by adding a specific ratio of Ge and at need specific ratios of Fe, Cr and Co to said alloy. CONSTITUTION:0.05-2wt.% Ge is added to the ornamental Au alloy of K 12 - K 22 (50-92wt.% Au) consisting essentially of Au and compounding 3-35wt.% Ag 0.5-10wt.% Zn and 3-40wt.% Cu. One or more kinds among 0.01wt.% Fe, Cr and Co are furthermore added to said compounded components. The occlusion of gas in a molten metal is reduced and the structure of said alloy after sintering can be fined by the addition of Ge. The characteristics of Ge can be furthermore promoted by the addition of Fe, Cr and Co.
Patent JP-S63168257-A (JP)
Title: Control method for feeding coolant into tundish
Inventor: ISHIYAMA KAZUO
IPC: B22D11/10
Filed: 1986-12-27
Abstract: PURPOSE:To control the fixed molten steel temp. at narrow range by executing control of coolant quantity during the terms from start of pouring from a ladle to start for pouring the molten steel in a tundish and from start for pouring the molten steel in the tundish to finish of pouring from the ladle. CONSTITUTION:At the time of feeding the coolant in the tundish 3, based on the molten steel temp. in the ladle 1 before pouring, dropping speed of molten steel temp. in the ladle 1, temp.dropping range between the ladle 1 and the tundish, and the aimed molten steel temp. in the tundish, the term, which starts the casting by feeding the coolant together with the start of pouring from the ladle 1 to the tundish 3 through feeding nozzle 6, is named to No.I period. The term, which feeds the coolant by calculating the necessary coolant quantity based on measuring result of molten steel temp. and casting quantity in the tundish and the dropping range of molten steel temp. in the ladle, is named to No.II period. By executing the control composing of No.I period and No.II period, the molten steel is controlled at narrow range in the fixed temp. over the casting period.
Patent JP-H09151949-A (JP)
Title: Method of fitting rotor to bearing
Inventor: KUSUDA MASAHIRO
IPC: F16C35/067
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To precisely fit the bearing case of a rotor to a bearing at low cost. SOLUTION: In a method of fitting a bearing 3 into the bearing case 2 of a guide roll 1, a zinc plating layer M is formed on the inner circumferential surface of the bearing case 2 by electroplating, the thickness of the plating layer M is set to a dimension slightly larger than the fitting margin between the bearing case 2 and the bearing 3, and the bearing 3 is pushed and fitted into the bearing case 2 while deforming the plating layer M in this condition.
Patent JP-H06159366-A (JP)
Title: Static pressure gas bearing
Inventor: YOSHIOKA MASAHIRO
IPC: F16C32/06
Filed: 1992-11-24
Abstract: PURPOSE:To provide a static pressure gas bearing which is hard to burn and whose high speed rotation is possible and which can be used even if the outside atmosphere is either dusty or clean. CONSTITUTION:A bearing main body 11 is constituted by bringing a thrust bearing portion 6 nearer to one side of radial bearing portions 3, 4. Change due to the temperature rise of the thrust opening of the thrust bearing portion 6 becomes small, and burning becomes hard, and high speed rotations becomes possible. Dustproof chambers 23, 24 are formed by providing dustproof covers 21, 22 at both end portions of the bearing main body 11. According to the outside atmosphere, air feed is carried out to the dustproof chambers 23, 24, or conversely, suction and exhaust can be carried out, so the range of use is enlarged.
Patent JP-H10155133-A (JP)
Title: Image pickup device
Inventor: MAYAHARA NAGAYOSHI
IPC: G06F13/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device in which unable video data transmission at all is reduced or surely prevented and real time property of a moving image is ensured. SOLUTION: The image pickup device is provided with an image pickup element 11, a conversion means 14 that A/D-converts video data obtained through image pickup by the image pickup element 11, and a storage means 16 storing video data converted by the conversion means 14, and sends video data stored in the storage means 16 externally via a serial interface 18. In this case, a universal serial bus(USB) system is adopted for a serial interface 18 and video data stored in the storage means 16 are divided and sent externally through a plurality of systems of isochronous transfer.
Patent JP-H11143563-A (JP)
Title: Reference voltage generation circuit
Inventor: OZASA MASAYUKI
IPC: G05F3/30
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage generation circuit capable of stably operating under the input condition of low voltage. SOLUTION: This circuit is provided with a band gap voltage generation circuit A which has a diode pair R9 and R10 which generate band gap voltage, a 1st resistance R9 and a 2nd resistance R10, a 1st MOS transistor pair M1 and M2 which converts band gap voltage into current and is performed differential configuration, a 2nd MOS transistor pair M3 and M4 which constitutes a current mirror that compares the currant and a 3rd MOS transistor pair M5 and M6 which is driven by voltage that is generated by an output of the current mirror and feedbacks current to respective diode pair R9 and R10. The 1st MOS transistor pair M1 and M2 and the 2nd MOS transistor pair M3 and M4 detect finite difference of the band gap voltage that appear at each diode of the band gap voltage generation circuit and performs voltage multiplication, the 3rd MOS transistor pair M5 and M6 feedbacks current to a diode pair. Thus, the circuit can stably operate under the input condition of low voltage.
Patent JP-H10150922-A (JP)
Title: Egg yolk and egg white separation method and device therefor
Inventor: HASHIMOTO MANABU
IPC: A23J1/08
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the separation performance of an egg yolk and the egg white after breaking an egg and to cope with high-speed egg breaking. SOLUTION: The eggs are supplied one by one to egg breaking units 8 supported by a turning member 7 wound to a horizontally turned sprocket 6 and endlessly turned with a fixed interval and the eggs are broken by the egg breaking blade of the egg breaking unit 8. Then, by dropping the egg yolk and egg white of the egg E onto a whole egg liquid receiving chute 27 concentric to the sprocket 6 rotated synchronously with it and disposed in downward inclination from a position right below the egg dividing unit in a radial direction and making only the egg white Ea flow down from a separation hole for egg yolk and egg white separation formed on the chute while flowing down the chute, the egg yolk Eb and the egg white Ea are separated.
Patent JP-H10154293-A (JP)
Title: Electronic vehicle position detection system
Inventor: KURODA ATSUSHI
IPC: B62D6/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To electronically detect marker information on a presently traveling position of a vehicle and the displacement of the vehicle in its width direction. SOLUTION: A marker 11 consists of a metallic plate 16 and an ID tag part 17 and the tag 19 is provided with a nonvolatile memory storing information characteristic to the marker. Sensor parts 12a to 12c consist of an energizing coil 21, an antenna 23, a receiving coil 24, etc., communicates between with the marker 11 by an antenna 23, amplifies the received signal and demodulates it by a demodulator 26. When the vehicle passes through over the marker 11, an eddy current flows through the plate 16 by a magnetic field generated by the coil 21 to generate a magnetic field. This magnetic field is detected by the receiving coils 24a to 24c, the amplifier 31 of a vehicle displacement detecting and processing part 13B amplifies it and wave detectors 32 detects it.  A peak point of this wave detecting output in a vehicle traveling direction is detected by a peak detecting part 33 to detect the displacement of a vehicle width direction from the output of each wave detector 32 at the time.
Patent JP-H03176418-A (JP)
Title: Anticarious substance
Inventor: YASUDA HIDEYUKI
IPC: A61P1/02
Filed: 1989-12-04
Abstract: PURPOSE:To provide an anticarious substance composed of an acidic fraction of an extract extracted from Stellaria media and effective in inhibiting the activity of glucosyl transferase and suppressing the synthesis of insoluble glucan to suppress the formation of bacterial plaque. CONSTITUTION:The anticarious substance is produced by purifying the acidic fraction of an organic solvent extract of Stellaria media by chromatography and has the following physical and chemical properties. Molecular weight, 5,000-6,000; solubility, soluble in methanol and ethanol and scarcely soluble in hexane and water; color and nature, dark brown solid; inhibiting the synthesis of insoluble glucan by glucosyl transferase using sucrose as a substrate; pH stability, stable at pH1-12; heat-stability, stable at pH2, 4, 9 and 11 (at 100 deg.C for 20min) and at pH7 (at 100 deg.C for 120min); enzyme stability, stable by lipase treatment (at 34 deg.C for 1hr); etc. It is compounded to an oral cavity composition in an amount of 0.001-1wt.%.
Patent JP-H06159017-A (JP)
Title: Machining method of locker arm
Inventor: YOSHIMURA MICHIO
IPC: F01L1/18
Filed: 1992-11-24
Abstract: PURPOSE:To reduce the load of a cutter in machining the bottom of a roller installing space provided on the cam follower of a locker arm used for the valve system of an internal combustion engine. CONSTITUTION:This machining method is to machine a locker arm 1 composed by forming a cam follower 1a to hold a roller which makes contact with a valve operating cam, at one end, while forming a valve engaging part to engage with the valve, at the other end, with the central part where a locker shaft to be the rocking center penetrates as the center. At the bottom surface 2 of a space S where the roller of the cam follower 1a is installed, a projection 21 and recesses 22 are formed in a step of the raw material by a forging, and only the projection 21 is finished to a specific size by a machining.
Patent JP-H01204377-A (JP)
Title: Mated electric contact structure with low insertion force
Inventor: FURANKU ARAN HAAWASU
IPC: H01R13/11
Filed: 1988-12-12
Abstract: PURPOSE: To provide a structure having low inserting force, strong electric contacting force, and moreover no movable part in respective housings, by making plate spring contact beams, cantileveredly supported respectively, have a reversely curved shape with each other so as to have female-male structure. CONSTITUTION: A beam 16 has a first bent part 20, adjoining a base 12 to separate from the center plane P; and a second bent part 22, adjoining the part 20 and being in a reverse direction. A third bent part 24 is made to cross the center surface P to direct the beam 16 rearward, and demarcates a rear contact surface 26 between the parts 22 and 24. A rear cam surface 30, crossing the center plane P from the curve part 24 to extend to a fourth bent part 28, is demarcated, and a fifth curve part 34 is provided to form a front contact surface 36. A second cantilever type contact beam 18 is curved in a reverse direction, and the beams 16 and 18 are made nearly symmetrical to the center surface P. This makes inserting force low, electric contacting force strong, and moreover the movable parts of respective housings unnecessary.