baber/WOPTO huggingface dataset:
Patent JP-H11107979-A (JP)
Title: Turbo-molecular pump
Inventor: MAEJIMA YASUSHI
IPC: F04D19/04
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a turbo-molecular pump which can prevent degree of vacuum from being lowered, with an increase in flow rate of discharge fluid even through the flow rate of discharge fluid increases during steady-state operation in comparison with the conventional one. SOLUTION: An axial gap (a) between rotor blades 141 provided on the suction port side and stator vanes 181 is set to a value by which gas is handed in the form of a gas molecular stream when the pressure of a suction port is higher than 10 (mTorr) during steady-state operation. Since whether the gas can be handled in the form of a gas molecular stream or not is determined in accordance with a mean free path of a gas molecular, the axial gap (a) is set in accordance with a mean free path of the gas molecular. Accordingly, the molecular can be handled in the form of gas molecular stream in a range in which the pressure during steady-state operation is higher than 10 (mTorr), thereby it is possible to exhibit the exhaust performance thereof. Thereby it is possible to ensure a necessary pressure (degree of vacuum) while ensuring an increase in flow rate even through the flow rate of gas fed into a vacuum chamber during steady-state operation is increased in comparison with the conventional one.
Patent JP-H01128808-A (JP)
Title: Manufacture of roofing tile
Inventor: TOMINAGA TORU
IPC: E04D1/16
Filed: 1987-11-14
Abstract: PURPOSE:To make it possible to obtain roofing tiles which withstand the breaking by treading and are favorable in appearance and to manufacture various kinds of roofing tiles by a method wherein the front edge of the tile is made to be an edge normal the direction of fiber. CONSTITUTION:An original sheet 1 is produced out of fiber-containing slurry by paper-making method into the state of an oblong green sheet. The direction of fiber of the original sheet 1 is in the direction of paper-making and in the longitudinal direction of the original sheet 1. Every piece, the area of which occupies that of four roofing tiles 2, of the original sheet 1 is pressed and patterned and, at the same time, cut off. At the cutting-off of a piece plate 3 with a press, notches 5 are also provided at ends on the center line of the piece plate 3. Next, the piece plate 3 is turned 90 deg.C so as to make the direction of fiber normal to the original sheet 1. The ends of the piece plate 3 which are normal to the direction of fiber is trimmed by punching so as to produce uneven ends 4. Further, a through-hole 6 is pierced at the center of the piece plate 3.
Patent JP-2000121725-A (JP)
Title: Distance measuring apparatus
Inventor: KITAZAWA KENJI
IPC: G01S7/48
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact distance measuring apparatus which is mounted on a vehicle and scarcely affected by thermal mechanical external influence. SOLUTION: The inside of a box type holder 150 is divided into a light transmitting space 112 and a light receiving space 113 by a bulkhead 153. A light source 103 is fixed on a rear wall of the light transmitting space 112. A light transmitting optical system for transmitting a luminous flux outputted from a light source element 103 as far as a distance measuring object in a monitoring region is arranged in a light transmitting aperture formed on a front wall 151 of the light transmitting space 112. A light receiving optical system which takes a luminous flux reflected from the distance measuring object in the light receiving space 113 is arranged in a light receiving aperture formed on a front wall 151 of the light receiving space 113.  A light receiving element 105 for detecting the received luminous flux taken in the light receiving space 113 is fixed on a rear wall 152 of the light receiving space 113. In the equipment constituted in this manner, a distance as far as the distance measuring object is measured, on the basis of the traveling time of a luminous flux between the light source element 103, the distance measuring object and the light receiving element 105.
Patent JP-H02173545-A (JP)
Title: Expansion reel for test pertaining filament material, especially optical fiber
Inventor: JIYUZETSUPE KOSHIITO
IPC: G01N3/10
Filed: 1989-11-07
Abstract: PURPOSE: To test an optical fiber over a wide range with a simple device by constituting an expansion reel with a plurality of stiff members that can be displaced in the radius direction of the reel and an expansive member that is disposed between the opposing side surfaces. CONSTITUTION: The edge part of rod materials 2 arranged around the center axis of a reel is connected to a disk 3 by a screw 6 via a slot 7 so that it can be displaced in radius direction, and the screw 6 is fixed by an elastic member 21 and limits the operation of the rod materials 2. Also, an expansion member 4 made of a tubular rubber material is arranged between the rod materials 2, the edge part is fixed to both edge recesses 8 an 9 of the rod material 2 by a screw 11, and a compression air is injected via an opening 18 of the circular plate 3 and a duct 16.  Then, when pressurization air is injected into the member 4, the rod materials 2 are displaced toward outside and increase the diameter of the reel so that a wound fiber is subjected to a constant distortion, thus performing test and measurement to the fiber itself including the measurement of micro-bending loss under tensile stress conditions.
Patent JP-S63283022-A (JP)
Inventor: KAARUHAINTSU MIYURAA
IPC: H01L21/027
Filed: 1987-11-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000113398-A (JP)
Title: Display device for vehicle
Inventor: SATOMURA MASASHI
IPC: B60R21/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the vehicle display device which displays other-vehicle information only when a driver requires a display of other-vehicle information. SOLUTION: The vehicle display device 1 which shows the driver information on other vehicles approaching an intersection where vision is bad owing to a building, etc., is equipped with a vehicle speed information detection part 11 which detects vehicle speed information on its vehicle, an attitude detection part 12 which detects information regarding the driving attitude of the driver on its vehicle, an information control part 13 which judges whether or not the other-vehicle information is displayed according to the vehicle information from the vehicle speed detection part 11 and the detection information from the attitude detection part 12, and a display part 15 which displays the other- vehicle information.
Patent JP-S62146781-A (JP)
Title: Fail safe device for four-wheel steered vehicle
Inventor: UNOSAKI YOSHIHIDE
IPC: B62D6/00
Filed: 1985-12-20
Abstract: PURPOSE:To improve safety, by calculating a time, required for a motor to rotate from its rotary position to a rotary position corresponding to the neutral position of a rear wheel, to be obtained and resetting the motor to the neutral position in accordance with said calculated result when a trouble is generated with a motor rotary position detector. CONSTITUTION:A rear wheel steering device has a power steering device driven and controlled by a DC motor 12, and it is controlled by a microcomputer 11. Here the microcomputer 11, having a rear wheel steering angle determining means 31 determining a target rear wheel steering angle thetarr from steering ratio (k) determined by a determining means 30 on the basis of an output of a car speed sensor 16 and from an output of a front wheel steering angle sensor 15, is constituted so as to control the DC motor 12 in accordance with the thetarr. While the microcomputer 11, which has a means 36 generating an abnormality signal when a signal of a motor rotary position detector 17 disappears and when a motor speed exceeds a predetermined limit value, controls the motor 12 so as to be reset to the neutral position by a reset means 37 in accordance with a motor rotary position and speed just before occurrence of abnormality when it is generated.
Patent JP-H01131097-A (JP)
Title: Synthesis of diamond through vapor-phase method
Inventor: KOMAKI KUNIO
IPC: C30B29/04
Filed: 1987-11-17
Abstract: PURPOSE:To obtain diamond composite which can be directly applied to production of whetstones through high operability by forming diamond on the flake particles of Y or copper or copper-zinc alloy by the vapor-phase method. CONSTITUTION:Diamond is allowed to grow by the vapor-phase method on the surfaces of flake particles of yttrium, copper or copper-zinc alloy. The resultant diamond composite can be directly used in the production of whetstones without any operation such as separation. The flake particles of Y, Cu or its alloy acts as a binder for diamond in the production of whetstone. Further, if the composite product is treated with an acid to remove the flakes of metal, diamond particles can be utilized.
Patent JP-S62167414-A (JP)
Title: Electronic scale
Inventor: OE HEIZABURO
IPC: G01G21/30
Filed: 1985-12-20
Abstract: PURPOSE:To enable a scale to be used under any environment by providing a pan receiving post with a collar on a prescribed portion and substantially sealing the inside of a casing accommodating a detector from outside. CONSTITUTION:In a condition that a pan receiving post 4 freely displaces with a prescribed gap between the through-hole 1a of a casing 1 and a load on a weighing pan 3 can be transmitted to a load detector 2, the space in the casing 1 and the space under a collar 5 including the through-hole 1a are sealed from outside by the collar 5 and an oil in a circumferential groove 6a. Thus, the inside of the casing 1 is blocked from the invasion of outside dust and the like. The effect of the fact that the vertical wall portion 5b of the collar 5 is immersed in the oil in the circumferential groove 6a on the force transmitted to the load detector 2 can be greatly reduced to the extent that the effect is negligible by decreasing the wall thickness of the vertical wall portion 5b or the like. Thus, the inside of the casing is prevented from the invasion of dust and the like and an accurate measurement can be performed under any environ ment.
Patent JP-S63141400-A (JP)
Inventor: NAGAO SHINJI
IPC: H05K13/04
Filed: 1986-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62147264-A (JP)
Inventor: HIROSE KENJI
IPC: F04B49/06
Filed: 1985-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03150458-A (JP)
Title: Biosensor
Inventor: ANDO MIGIWA
IPC: G01N27/26
Filed: 1989-11-08
Abstract: PURPOSE:To enhance the accuracy of an analysis with high responsiveness by providing electrodes which convert the material change of the enzyme reaction in an enzyme immobilized film to an electric signal and electrodes which cause the electroosmosis of a sample liquid through the enzyme immobilized film. CONSTITUTION:A porous carrier which is liable to be electrified for the relation with the sample liquid is used as the porous carrier to constitute the enzyme immobilized film 4 or non-immobilized film 7. The electrodes 5 which are provided on both surfaces of the enzyme immobilized film 4 and cause the electroosmosis of the sample liquid through the enzyme immobilized film 4 and the electrodes 2 which convert the material change of the enzyme reaction in the enzyme immobilized film 4 to the electric signal are provided. Or the electrodes 5 which are provided on both surfaces of the non- immobilized film 7 positioned on the front side of the enzyme immobilized film 4 and cause the electroosmosis of the sample liquid through the enzyme immobilized film 4 and the electrodes 2 which convert the material change of the enzyme reaction in the enzyme immobilized film 4 to the electric signal are provided. The electrodes 5 for generating the electroosmosis are provided by directly coupling the electodes to both surfaces of the enzyme immobilized film 4, etc.
Patent JP-S62146015-A (JP)
Title: Level converting circuit
Inventor: TAKAHASHI TORU
IPC: H03K19/018
Filed: 1985-12-20
Abstract: PURPOSE:To attain interface easily without requiring a level converting device or the like whose power consumption is relatively high, by using the terminal voltage of an ECL circuit from its output to obtain a TTL output in the side of a positive power source. CONSTITUTION:Since an external circuit having a transistor TR Q4 is added to the output of an ECL device, the TR Q4 is made conductive and a level approximating a terminal voltage VT is generated in its collector output by the voltage drop of a resistance R4 when the output level of the ECL is high. However, the low level of a TTL of the positive power source is generated actually by clamping of a diode D1. When the output level of the ECL is low, the TR Q4 is cut off completely and an output voltage V0 approximates a positive supply power Vcc to generate the high level of the TTL. Though each TLL output level obtained in this manner is not always a regular TTL level, it has a practically sufficient characteristic when a light-load device is driven, and the power consumption is reduced.
Patent JP-H06137768-A (JP)
Title: Combustion type melting furnace
Inventor: MURAI HIROSHI
IPC: F27B14/14
Filed: 1992-10-27
Abstract: PURPOSE:To achieve higher heating property for an object to be melted while making a furnace compact as a whole by employing a combustion type and a configuration type rationally. CONSTITUTION:A vertical wall-like combustion flame (f) formed in a furnace with a burner 8 raises the temperature of the atmosphere in a furnace evenly with the expansion of the side thereof in the direction of the width of the furnace. A crucible 6 is heated uniformly from the side thereof while the tip of a combustion flame (f) and a high temperature combustion exhaust gas flow following it arrive below the crucible 6 broadly in the direction of the width of the furnace by a downward jetting thereof. Thereafter, the broad high temperature combustion exhaust gas ascends through a peripheral part of the crucible 6 from the bottom of the crucible 6 being led and guided from an exhaust gas port 12 formed opened at the ceiling within the furnace at a position on the side of crucible 6 with respect to the jetting position of the combustion flame (f). In the process of the ascension of the gas, the gas reaches the exhaust gas port 12 heating the crucible 6.
Patent JP-H07141072-A (JP)
Title: Battery drive electronic equipment
Inventor: ENDO KAORU
IPC: G06F1/26
Filed: 1993-11-18
Abstract: PURPOSE:To fetch the occurrence of a battery alarm in a power saving mode through the pseudo key code. CONSTITUTION:A battery 15 is operated as a power source and a processing operation in accordance with key input is performed, and also, the power saving mode is selected by transferring a state to a fault state when no key input is performed after the lapse of fixed time, and a battery alarm signal generated by a threshold value discriminated by a battery voltage monitoring part 21 which monitors the output voltage of the battery 15 is sent to a CPU 19 which inputs and awaits only the key input in a power saving mode period by converting into an alarm code that is the pseudo key code by an interface circuit 18. In this way, the battery alarm can be issued with an easy method without monitoring an alarm by interruption of specific timer for battery alarm.
Patent JP-H08121870-A (JP)
Title: Automatic bath device
Inventor: OE TOSHIHARU
IPC: F24H1/46
Filed: 1994-10-27
Abstract: PURPOSE: To previously check an abnormality in a water level sensor by a method wherein a circulating pump is operated only when the water level sensor is judged as normal and besides the water level is detected to have a predetermined value or more based on the pressure inside a pipe in communication with a bathtub. CONSTITUTION: A water circulating passage 12 and a circulating pump 24 are provided to circulate water in the bathtub 11 between the bathtub 11 and a heat exchanger 13. The water circulating passage 12 is provided with a pump 24, a hot water temperature sensor 25 for sensing the temperature of the hot water in the bathtub 11, a water flow switch 22 which is turned on when the water flows in the water circulating passage 12, and a water level sensor 23 for detecting the water level in the bathtub 11. The circulating pump 24 is operated only when the water level sensor 23 is judged as normal and besides the wall level in the bathtub 11 is detected to have a predetermined value or more. In this way a previous check can be made, if the water level sensor 23 is abnormal.
Patent JP-H07136196-A (JP)
Title: Atlas/epistropheus fixing device for veterinarian
Inventor: KISHIGAMI YOSHIHIRO
IPC: A61D1/00
Filed: 1993-11-18
Abstract: PURPOSE:To enable the fixing of spinous processes of an atlas, a vertebral arc and an epistropheus simply with limited danger of breaking, and moreover, the fixing of the atlas and the epistropheus isolated to the normal position by drawing them. CONSTITUTION:A pair of left and right hook parts 4 caught on a vertebral arc of an atlas A is provided with an atlas side fixing member being extended to the tail side thereof and having a pair of left and right leg piece parts 5 located on the left and on the right of a spinous process D of an epistropheus C, and a pair of left and right hook parts 9 caught at the end part on the tail side of the epistropheus C is provided with an epistropheus side fixing member being extended to the head side and having a pair of left and right leg piece parts 10 located on the left and on the right of the spinous process D of the epistropheus C. The end parts of the leg piece parts 5 of the atlas side fixing member are overlapped on the end parts of the leg piece parts 10 of the epistropheus side fixing member using a link member 3 such as bolt for linking mutually to form an atlas/epistropheus fixing device.
Patent JP-H11123849-A (JP)
Title: Printer
Inventor: SEGAWA MASAHIKO
IPC: B41J11/48
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize a printer body, to achieve low cost by reducing the number of components and to simplify a driving force transmitting mechanism in terms of a printer capable of handling a slip and a continuous paper. SOLUTION: One paper conveying passage and a printing section for printing on a paper 5 conveyed in the paper conveying passage are provided in a printer body 4. An automatic slip feeding mechanism 6 which is slidably provided to a position for moving it toward and away from a paper inserting hole 13 of the paper conveying passage and a continuous paper feeding mechanism 8 which is slidably provided to a position for moving it toward and away from the paper inserting hole 13 are attached to the printer body 4.
Patent JP-H09133788-A (JP)
Title: Ventilator and air conditioner for central control room of nuclear power plant
Inventor: IKEGAME NOBORU
IPC: G21D1/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To improve reliability and reduce cost by eliminating many ventilation fans forming a system for the simplification thereof. SOLUTION: An air supply duct 4 with an air supply fan 2 and an air supply easing 3 sequentially connected in series is connected to a central control room 1. One end of a recirculation duct 5, on the other hand, is connected to the central control room 1 for the exhaust thereof and the other end of the duct 5 is connected to the suction side of the air supply fans 2. Also, a duct 6 for drawing a small amount of the fresh air as well as a fresh air intake duct 13 is connected in parallel to a duct branched from a position between the suction side of the air supply fan 2 and the recirculation duct 5. Furthermore, a recirculation fan 9 and a recirculation filter 10 are connected in series in such a state as branched from the recirculation duct 5, and the outlet of the recirculation filter 10 is bypassed to the recirculation duct 5.  An exhaust duct 16 is connected in such a state as branched from a position between the recirculation fan 9 and the recirculation filter 10, and an exhaust fan outlet damper 15 and an exhaust port 17 are connected to the exhaust duct 16.
Patent JP-2000119216-A (JP)
Title: Production of (meth)acrylate ester and polyester (meth) acrylate
Inventor: TWEEDY HARREL E
IPC: C07C69/54
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing a (meth)acrylate ester and polyester (meth)acrylate. SOLUTION: This method is carried out by reacting an acrylic acid or methacrylic acid with a monohydroxy-containing compound or polyhydroxy- containing compound in the presence of catalyst and polymerization inhibitor in the presence or absence of a solvent by using a microwave energy as a heating means, thus obtaining an acrylate ester, methacrylate ester, polyester acrylate or polyester methacrylate.
Patent JP-S61180713-A (JP)
Inventor: BERI KOOHEN
IPC: G01N33/60
Filed: 1985-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09135035-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: ISHIKAWA ATSUO
IPC: H01L31/04
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent reliability degradation of a semiconductor device due to rear sealing resin remaining in an empty space between a semiconductor lead wire and an insulating substrate in a solar cell or the like in an unfilled state, in an assembling method of the lead wire mainly called a lead-out electrode of the solar cell module. SOLUTION: A manufacturing method is provided with the work of a lead 6 which is a semiconductor lead-out electrode part in a solar cell or the like being made a provisional soldering 7 at a predetermined interval, with the work of soldering the part and with the work of soldering by using spacer 8 to maintain a space between the lead wire 6 and the insulating substrate at a predetermined height when the part is assembled on a semiconductor in the solar cell or so on. By the steps the interval between the lead wire and the insulating substrate is maintained at a constant height, therefore resin can stably be filled in the space.
Patent JP-H07138158-A (JP)
Title: Superoxide-dismutase-like active agent
Inventor: TANIMURA HIROSHI
IPC: A61K31/365
Filed: 1993-11-18
Abstract: PURPOSE:To provide a low toxic superoxide.dismutase-like active agent containing kandelin A-2 as an active ingredient. CONSTITUTION:A superoxide.dismutase-like active agent contains kandelin A-2 as an active ingredient and a medicinally acceptable carrier. The kandelin A-2 is obtained by extracting Eucommia ulmoides with an extraction solvent such as water or methanol and subsequently isolation-purifying the extracted kandelin A-2 by chromatography, the Eucommia ulmoides being massively cultivated for the preparation of the tea. The agent can be prepared in the form of an oral administration agent or a parenteral administration agent, and administered at a dose of 0.01-100 mg/kg/day as the amount of the kandelin A-2 of active ingredient in the case of the oral administration or at a dose of 0.001-10 mg/kg/day in the case of the parenteral administration. The kandelin A-2 is low toxic, and useful as an active ingredient for hyaluronidase activity- resistant agents and herpes virus-inhibiting agents. The extraction raw material is easily available and inexpensive, thereby not affecting the plants of tropical rain forests.