baber/WOPTO huggingface dataset:
Patent JP-H0277701-A (JP)
Title: Method and apparatus for producing reflecting mirror
Inventor: TAKAKURA YOSHINORI
IPC: G02B5/08
Filed: 1988-09-14
Abstract: PURPOSE:To provide the process for production of the excellent reflecting mirror which is reduced in weight and the apparatus thereby by laminating, heating, pressurizing, and curing a flat plate consisting of aluminum, etc., an adhesive agent, a fiber reinforced composite material, and a half arc-shaped jig, and cutting the laminate, then subjecting the cut laminate to prescribed stages. CONSTITUTION:The flat plate 1 made of the aluminum or aluminum alloy having a required thickness and size is degreased and is subjected to cleaning over a required period of time by an aq. soln. mixture composed of chromic acid-sulfuric acid. The flat plate 1, the adhesive agent 2, the fiber reinforced plastic 3 of carbon-, boron- or silicon system, and the jig 7 having the half arc-shaped projection are laminated by using a heat press device. The laminate is then subjected to heating, pressurizing and curing at and under the required temp. and pressure. The flat plate laminated in such a manner is cut to the required size and is subjected to mirror finishing and electroless nickel plating, then to a heat treatment. The surface thereof which is mirror-finished to the prescribed surface roughness is formed with electrolytic or electroless nickel plating, by which the reflecting mirror is produced.
Patent JP-S60121780-A (JP)
Title: Semiconductor detecting element
Inventor: YAMAMOTO AKINAGA
IPC: H01L31/10
Filed: 1983-12-06
Abstract: PURPOSE:To store minority carriers generated by incident beams effectively, and to contribute the carriers to an amplification factor by forming the titled detecting element by a semiconductor layer receiving beams and two semiconductor regions formed within a range of the diffusion length of minority carriers. CONSTITUTION:A semiconductor detecting element is formed by a semiconductor layer 2 receiving beams and semiconductor region 3 and region 4 shaped within a range of the diffusion length of minority carriers for collecting minority carriers to be generated. The region 3 and the region 4 store minority carriers being generated and also control potential, but they also function as light-receiving regions. Consequently, an effective light-receiving area is quite the same as conventional elements. Accordingly, minority carriers generated by incident beams are stored effectively, and the carriers can contribute to an amplification factor.
Patent JP-H0277718-A (JP)
Title: Optical phase modulator
Inventor: SHIMIZU HARUHITO
IPC: G01J9/00
Filed: 1988-09-13
Abstract: PURPOSE:To regulate the impressed voltage to an actuator even if the force to be exerted to a single mode fiber changes and to make stable operation of the optical phase regulator by detecting the force to be exerted to the single mode fiber by a pressure sensor and monitoring the phase change rate of light. CONSTITUTION:The piezoelectric actuator 101, the pressure sensor 102 and the single mode fiber 103 are held crimped between one side face of the square hole of a jig 100 and a screw 104 and are successively disposed in this state. The light propagating in the single mode fiber 103 is subjected to a phase change by a photoelastic effect. This phase change rate is proportional to the force exerted to the single mode fiber 103. The impressed voltage can be regulated while the phase change rate of the light is monitored when the force to be exerted to the single mode fiber 103 is changed by certain influence and the impressed voltage to the piezoelectric actuator 101 necessary for obtaining the prescribed phase change to the light needs be changed. The prescribed phase change is thus exactly obtd.
Patent JP-H1162105-A (JP)
Title: Manufacture of block panel
Inventor: NAKAZAWA NOBORU
IPC: E04C2/54
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To mass-produce block panels with a uniform quality at a high yield rate. SOLUTION: Manufacturing method of this block panel is so constituted that a large number of blocks 3 are arranged on a surface plate 2, and the blocks 3 are fixed to each other and are formed together as a unit. In this case, a gap formed by laying rubber packing between the block 3 on the side brought into contact with the surface plate 2 and the block 3 is filled with filler such as mortar, etc., and the blocks 3 are monolithically fixed to each other. By the constitution, block panels with a uniform quality as well as sufficient strength can be massively produced at a high yield rate.
Patent JP-H0678031-A (JP)
Title: Telephone set circuit
Inventor: HORIUCHI TAKESHI
IPC: H04M1/00
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a telephone set circuit capable of electronically selecting a resistor and adjusting voice. CONSTITUTION:The telephone set circuit is provided with a call tone control circuit 31, a call signal generating source 18 included in the circuit 31 to generate a call signal, plural resistors 19a to 19c connected to the source 18 to adjust a call signal, a voice generator 21 connected to the resistors 19a to 19c, and electronic control circuit parts 32, 33 for selectively short-circuiting the plural resistors 19a to 19c connected to the circuit 31.
Patent JP-H08109931-A (JP)
Title: Bearing device and its manufacture
Inventor: SAKASHITA HIROSHI
IPC: B21D53/10
Filed: 1995-08-17
Abstract: PURPOSE: To improve the productivity by the fast forming, and to realize the forming at a low cost and at high precision. CONSTITUTION: After a metallic sheet is blanked to the prescribed shape, end parts 12a, 12c of the blanked sheet are bent in the same direction and in parallel to form a bearing holder body 12'' of approximately U-shaped section. A pair of cylindrical holes 12e, 12e are coaxially formed in the end parts 12a, 12c, and bearings such as the sintered oil retaining bearings 15, 15 to keep a rotary shaft rotating are fixed to the cylindrical holes 12e, 12e.
Patent JP-H0551728-A (JP)
Title: Ceramic coated heat resistant member, production and use thereof
Inventor: FUKAYA YUKIKO
IPC: C23C14/06
Filed: 1991-08-19
Abstract: PURPOSE:To form a ceramic coating for heat insulation ensuring an extremely long service life and high reliability for a superheat-resistant and durable material required by a nuclear fusion reactor and by the space industry and aviation. CONSTITUTION:A metal-or alloy-ceramic mixed layer 2 for relieving thermal stress is formed on a Cu or Cu alloy substrate 1, a metal or alloy layer 3 having excellent oxidation resistance for preventing the penetration of oxygen into the substrate is formed on the layer 2 and a ceramic layer 4 for heat insulation is formed as the uppermost layer to obtain a ceramic coated heat resistant member.
Patent JP-S61113925-A (JP)
Title: Rod for excavation of pile
Inventor: KAIDO EIMATSU
IPC: E21B17/22
Filed: 1985-10-16
Abstract: PURPOSE:To form a firm and shaped pile hole, by a method wherein, along with excavation of a ground by means of an excavating blade, agitating blades agitate excavated soil to produce muddy soil, and the muddy soil is plastered on the inner wall of the pile hole by means of plastering plates as the muddy soil is pressed thereon. CONSTITUTION:An excavating rod comprises a rotary shaft 1, an excavating blade 2, attached to the lower end of the rotary shaft 1, plastering plates 3, secured at given distances, and a number of agitating blades 5 radially protruded at given vertical intervals. With the progress of excavation of the ground by means of the excavating blade 2, the agitating blades 5 agitate excavated soil to produce muddy soil, and the plastering plate 3 presses the muddy soil against the inner wall of a pile hole 9 as the muddy soil is pressed thereon. This forms a firm and shaped pile hole 9, and causes reduction of excavated soil in the oile hole 9, resulting in the possibility to facilitate sinking of the pile under gravity.
Patent JP-H0686385-A (JP)
Title: Electrodynamic speaker
Inventor: NAKAKOHARA SHISEI
IPC: H04R9/02
Filed: 1992-08-31
Abstract: PURPOSE:To obtain an electrodynamic speaker in which the wiring of the lead line of a voice coil can be simplified, a productivity can be excellent, and a quality can be stable by using a dicaphragm on which a conductive material is printed. CONSTITUTION:Conductive materials 13a and 13b are formed by forming a conductive pattern on a resin film by printing. Then, they are set at a vibrating board forming metallic mold by using a referrence hole preliminarily formed at the resin film as guide, and a diaphragm 15 is formed. Then, a voice coil 19 is connected with the central part of the diaphragm 15, and a lead line 20a of the voice coil 19 is connected through a conductive adhesive 21 with the edge parts of the conductive materials 13a and 13b formed on the diaphragm 15 by peeling off an insulating film. Thus, the connecting operation of the lead line 20a of the voice coil 19 can be simplified, and the failure of a disconnection or the generation of an abnormal sound such as a rattle sound can be reduced by printing the conductive materials 13a and 13b on the vibrating board 15, and a reliability can be affluent.
Patent JP-H0674983-A (JP)
Title: Cable delay measurement method
Inventor: OBARA HIDEYUKI
IPC: G01R27/32
Filed: 1992-08-31
Abstract: PURPOSE:To measure a cable delay value accurately and with a simple operation, regarding a cable delay measurement method. CONSTITUTION:Output from an open reflection circuit 2 where a cable 1 as an object for measurement is connected, is fed back to the input section of the circuit 2 via at least one gate circuit 3, thereby constituting a positive feedback oscillation logical circuit 4. An oscillation frequency available when the circuit 4 is turned on, is measured in the connected and disconnected state of the cable 1, and the delay of the cable 1 is measured on the basis of a periodical difference between oscillation frequencies obtained in both types of the state.
Patent JP-S63122197-A (JP)
Inventor: PIITAA BAAKOSU
IPC: H05K3/24
Filed: 1987-09-17
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-H1054953-A (JP)
Title: Head up d i splay
Inventor: KUWAYAMA YUKIKO
IPC: G02F1/13
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a head up display capable of easily performing the maintenance of a backlight light source in the structure for reducing adverse effect due to heat radiation of the backlight light source. SOLUTION: A virtual image to be observed is formed in front of a combiner 2 by changing the optical path of image displying light L by means of the combiner 2 arranged in front of an observer. In a housing 5 incorporating a liquid crystal display means 11 as the transmitting means of the image displaying light L and the backlight light source 13, a case 12 shielding at least a part of a infrared ray emitted from the backlight light source 13 is provided. The backlight light source 13 is inserted into the inside of the case 12 from the outside of the housing 5 through an opening 40 provided on the housing 5 and drawn out from the inside of the case 12 to the outside of the housing 5.
Patent JP-2001055322-A (JP)
Title: Pulse release type preparation
Inventor: HONDA ATSUKO
IPC: A61K9/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a pulse release type preparation capable of rapidly releasing a drug at a desirable part in the digestive tract even when the drug is administrated at high doses or is slightly soluble by coating a core substance containing the drug and a water-swelling substance with a film comprising a specific polymer mixture. SOLUTION: This pulse release type preparation is obtained by coating (A) a core substance containing (i) a drug and (ii) a water-swelling substance with (B) a film containing (iii) an enteric polymer and (iv) a water-insoluble polymer. On this preparation, it is favorable that the difference between T 10 and T 90 in Japanese pharmacopoeia disintegration test second solution is not more than 3 hr. Further on this preparation, it is favorable that the formulation amount of the component ii in the component A is 1-29 wt.%, the coating proportion of the component B is 1-200 wt.% and, in addition, the weight ratio between the components iii and iv is 95:5 to 5:95. This preparation is effectively applicable to a high dosage drug administrated at a single dose of more than 0.2 g or a slightly soluble drug with a water solubility of not more than 0.01 g/ml.
Patent JP-H0676557-A (JP)
Title: Information storage device
Inventor: SANEMITSU YOSHIKADO
IPC: G11C5/00
Filed: 1992-08-31
Abstract: PURPOSE:To reduce the package area of a data buffer and reduce the size and weight of the device by minimizing the number of input pins for an address signal selecting a memory even when the data buffer has a large memory. CONSTITUTION:A data signal line from a resistor group 5 are connected to the internal buffer of the data buffer 6, some of them are connected to an internal attribute memory, and when ROMs 3 and 4 are read, only the buffer is made active. When the ROMs 3 and 4 are placed in a nonoperation state, only the attribute memory is made active and attribute data are outputted with the address signal based upon the potential of a power source terminal which is supplied through an address signal line 17, the ground potential supplied through an address signal line 18, and the potential of the resistor group 5 supplied through the signal line 16. Therefore, even when the buffer 6 has a large memory, the number of input pins for the address signal is minimized and the package area of the buffer 6 is suppressed to reduce the size and weight of the device.
Patent JP-H0672370-A (JP)
Title: Accommodating device of motor scooter
Inventor: SAKOTA IKUSHI
IPC: B62J9/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide an accommodation device of a scooter which can accommodate objects concealedly despite the scooter structure which is embodied simple. CONSTITUTION:A handle shaft 4 supporting the front wheel 3 is borne by a head pipe 2 at the foremost part of an approx. U-form frame 1, and an engine unit 5 equipped with a transmission mechanism 9 where the rear wheel 7 is borne at the tail and which is to drive the same, is coupled swingably under the part behind the frame 1, and a fuel tank 10 and an oil tank 11 are installed on the left and right of the middle part of the frame 1 stretching aslant upward behind the scooter body. The rear fender 19 is mounted where the central part is recessed from the over-parts of these tanks till the frame 1 to provide an accommodation chamber, and the over-part open face 18a of the accommodation chamber is made possible of opening and closing by a seat 20 fixed in such a way as opening and closing from the over-parts of the tanks 10, 11 till behind the frame 1.
Patent JP-2001055598-A (JP)
Title: Sal fat fractionated oil and its preparation
Inventor: NEZU TORU
IPC: A23D9/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a fractionated oil which has good snap properties, meltability in mouth, and workability by incorporating up to a specified amount of a triglyceride containing dihydroxystearic acid and at least a specified amount of a 3-disaturated-2-unsaturated triglyceride into the same. SOLUTION: This sal fat fractionated oil contains up to 0.4 wt.% triglyceride (A) containing dihydroxystearic acid and at least 85 wt.% 1,3-disaturated-2- unsaturated triglyceride (B). Examples of ingredient A are 9,10- dihydroxystearoyl-distearin (in an amount of 0.4 wt.% or lower), 9,10- dihydroxystearoyl-stearoyl-arachidin (in an amount of 0.1 wt.% or lower), and 9,10-dihydroxystearoyl-stearoyl-palmitin (in an amount of 0.4 wt.% or lower). The fractionated oil is prepared by melting purified sal fat at 50-80 deg.C, adding seed crystals, slowly cooling to cause crystallization, filtering under pressure to separate into a liquid part and a crystal part, dissolving the liquid part in a polar solvent, cooling the solution, causing crystallization, and subjecting the resultant product to bleaching and deodorizing.
Patent JP-H04113902-A (JP)
Title: Axle structure for vehicle
Inventor: TANAKA SHIGEO
IPC: B60B27/02
Filed: 1990-08-31
Abstract: PURPOSE:To detect the rotation speed of a wheel correctly by a wheel speed detector while taking advantages of a semi-flotation type (of being compact and light) by specifying a bearing type and installation position in an axle structure of a vehicle equipped with the wheel speed detector. CONSTITUTION:A plural-line unit bearings 34 are put between an outer circumferential surface 31 of an axle shaft 30 and an inner circumferential surface 33 of an axle housing 32. The axle shaft 30 is freely rotatably supported by the axle housing 32 by action of the plural--line unit bearings 34. In the meanwhile, a sensor rotor 35 is formed along the circumference of the axle shaft 30. A sensor main body 37 having a sensor end part 36 close to the sensor rotor 35 is installed at the axle housing 32. The axle shaft 30 and the axle housing 32 are thus supported to each other at a plural points by the line number of the plural-line unit bearings 34, and the causing of axial deflection between both when a load is applied can be avoided. The rotation displacement of both can thus be detected without troubles, and malfunction of a wheel speed detector can be prevented.
Patent JP-H1174156-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: AKAMI KENJI
IPC: H01G9/052
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid electrolytic capacitor which is enhanced in capacitance and whose capacitance is reduced in temperature dependence. SOLUTION: A solid electrolytic capacitor is manufactured through a method, where a process in which an anodic sintered body is made to fit standing in the air for a certain time, a process in which an anodic sintered body is dipped into a monomer solution and impregnated with a monomer solution under a low pressure, or a process in which an anodic sintered body is subjected to a thermal treatment in the air is provided after a process, in which an oxide film dielectric layer is formed through a chemical conversion treatment by the use of a phosphoric acid water solution.
Patent JP-H0877609-A (JP)
Title: Optical disk and recording/reproducing method thereof
Inventor: WASHIMI SATOSHI
IPC: G11B7/24091
Filed: 1994-08-31
Abstract: PURPOSE: To stabilize access performance to achieve high recording density through the improvement of track loss signal of an opticak disk having grooves and to assure the compatibility of the tracking control of the recording/ reproducing area and reproduction-only area of the partial ROM disk. CONSTITUTION: In an optical disk, a value (p-w)/w obtained by dividing a value obtained by subtracting the width w of groove from a pitch p of groove, namely the width (p-w) of land with the width w of the groove is set outside the range from 0.95 to 1.1. In the partial ROM disk, such condition is satisfied and moreover the pitch of pit pp of the reproduction-only area is within the range from 55 to 65% of the pitch p of the groove in the recording/reproduction area.
Patent JP-H0281988-A (JP)
Title: Scroll air compressing device concurrently serving for vacuum pump
Inventor: OGASAWARA HITOSHI
IPC: F04C23/00
Filed: 1988-09-19
Abstract: PURPOSE:To easily obtain a vacuum and compressed air with a single scroll air device by consitituting it providing four opening and closing valves and controlling them to be opened and closed. CONSTITUTION:In the case of a scroll device being desired for use as a vacuum pump, the scroll device, opening the first and fourth opening and closing valves 19 and 48 and closing the second and third opening and closing valves 27 and 40, discharges air in a vacuum bomb 16 into the atmosphere from a high pressure side delivery port 14 of a scroll through a delivery pipe 55 by operating the scroll, and the vacuum bomb 16 gradually vacuumizes its inside. On the contrary, when the scroll device is desired to be used as a compressor, reversely to the case of the scroll device used as the vacuum pump, the scroll device, opening the second and third opening and closing valves 27 and 40 and closing the first and fourth opening and closing valves 19 and 48, sucks air from an atmospheric air suction pipe 26 to be fed into a compression bomb 37 from the high pressure side delivery port 14 by operating the scroll, and a high pressure is generated in the compression bomb 37.
Patent JP-S60124281-A (JP)
Title: Label printer
Inventor: TERAOKA KAZUHARU
IPC: G01G23/42
Filed: 1983-12-09
Abstract: PURPOSE:To prevent errors from being generated in the subsequent pricing operation, by providing a resetting means for forcibly setting a classified total weight and a classified total amount of money to 0 when a classified total number of articles becomes 0 in a pricing operation in a subtracting mode. CONSTITUTION:To price by using a label printer, an article number corresponding to an item is inputted through keys on a board 5, and unit price data corresponding to the item are read. When an article (commodity) 2 is placed on a weighing platform 1, the label printer reads weight data, multiplies the weight data by the unit price to calculate the price, and feeds out a label printer with the price. The label is affixed to the article. Simultaneously, the number of articles, the amount of money and the weight are added to the values stored in a classified total memory (c). When an error is generated in the article number or the price after the pricing operation is repeated a predetermined times, a key for the subtracting mode on the board 5 is depressed, and pricing is redone. In this case, even when the number of articles is reduced to 0, the weight (hence, the price also) is not reduced to 0 due to evaporation of water or the like. The cope with this, the resetting means (b) is provided by which the values stored in the memory (c) are also reduced to 0 when the number of articles is reduced to 0.
Patent JP-S6292033-A (JP)
Title: Program debugging device
Inventor: KODAMA KIYOSHI
IPC: G06F11/28
Filed: 1985-10-17
Abstract: PURPOSE:To catch the abnormal flow of a program to be debugged by displaying the coincidence if the designating order of point coincides with the executing order of point. CONSTITUTION:A debugging system consists of an engineering work station 11, a terminal equipment 12 and a debug executing device 13. In such constitution, the positions of plural points set on a source program stored in an internal storage 22 and the executing order of set points can be designated properly when the break point is set to a program to be debugged. While a break is produced on a CRT27 only when it is decided that the points on the program are executed in the designated order. Then the information on the break is informed to an operator. In such a way, the abnormal flow of the program to be debugged can be caught.
Patent JP-S6387677-A (JP)
Title: Disk cartridge
Inventor: OKAMOTO AKIHIKO
IPC: G11B23/03
Filed: 1986-09-30
Abstract: PURPOSE:To prevent the damage of a recording part by providing a shutter equipped with an engaging part which selectively fixes a magnetic flange to a case member in a position where the magnetic flange is reserved from a disk. CONSTITUTION:A magnetic flange 16 is freely attached to and detached from a case member 14 and is attached in the loosely fitted state, and the flange 16 is arranged on the side opposite to an external turntable 11, namely, on the side of a center hole 14c and is loosely fitted to the case member 14. An extending piece 15b extended up to a part near the center hole 14c is formed on a shutter 15, and this extending piece 15b is provided with an engaging part 15c which is formed into a semicircle having a diameter smaller than that of the flange 16 by cutting and is chamfered into a taper and has such size and thickness that this engaging part 15c is engaged with an annular groove 16a of the flange 16 when the shutter 15 is closed. Consequently, the flange 16 is locked and held by the engaging part 15c so that the flange 16 is not dropped because the shutter 15 is closed when the disk is not set to a disk driving device. Thus, the recording part is not damaged.