baber/WOPTO huggingface dataset:
Patent JP-S62281479-A (JP)
Title: Semiconductor photodetector
Inventor: TASHIRO YOSHIHARU
IPC: H01L31/08
Filed: 1986-05-30
Abstract: PURPOSE:To obtain a semiconductor photodetector enabling response at high speed by widening the forbidden band width of a light absorption layer continuously or by stages with a separation from an electrode. CONSTITUTION:The forbidden band width of a light absorption layer 2 is broadened continuously or by stages with a separation from an electrode 6. A wafer in which the light absorption layer 2 such as an n--AlxGa1-xAs (0<=x<0.5) layer 2, which has an n type and impurity concentration of approximately 2.5X10<15>cm-<3> and a composition of which continuously changes to GaAs from Al0.5Ga0.5Al approximately uniformly in thickness of 2mum, is formed onto a substrate such as a semi-insulating GaAs substrate 1 and an n--Al0.5Ga0.5 As layer 3 having the n-type and impurity concentration of 2X10<15>cm-<3> in 80Angstrom  thickness, an n<+>-Al0.5Ga0.5Al layer 4 having the n-type and impurity concentration of 1X10<18>cm-<3> in 500Angstrom thickness and an n<+>-GaAs layer 5 having the ntype and impurity concentration of 2X10<18>cm-<3> in 200Angstrom  thickness are each laminated onto the layer 2 is used, and an alloy electrode consisting of AuGeNi as the electrode 6 such as an n-type electrode 6 is shaped.
Patent JP-S61283590-A (JP)
Title: Thermal recording material
Inventor: SANO MASAJIRO
IPC: B41M5/337
Filed: 1985-06-10
Abstract: PURPOSE:To record images with high developed color density and high contrast, by providing microcapsules enclosing a basic coloring matter precursor therein and a color developer on a base, with a specified quinoline derivative incorporated in the microcapsules. CONSTITUTION:The quinoline derivative of the formula, wherein R<1> is hydrogen, halogen, 1-8C alkoxy or 6-18C aryloxy, R<2> is 1-12C alkyl, 6-18C aryl or 7-18C aralkyl, and each of R<3>, R<4> and R<5> is hydrogen or 1-4C alkyl, is incorporated in the microcapsules as a core substance, and the amount thereof per unit area of the thermal recording material is 0.05-2g/m<2>. The basic coloring matter precursor (leuco dye) has a partial skeleton of lactone or amide, which is ring-opened or cleaved through reaction with the color developer (an acidic substance).
Patent JP-S5826228-A (JP)
Title: Measuring method for mold level in continuous casting
Inventor: KAMITSUMA MITSUHARU
IPC: G01F23/292
Filed: 1981-08-10
Abstract: PURPOSE:To make the measurement of mold levels in continuous casting by which the liq. level of molten steel can be detected directly with a television camera possible by providing powder fences on the surface of the molten steel in a mold in such a way as to enclose an immersion nozzle. CONSTITUTION:Powder fences 21 are provided in a mold 3 in which molten steel is supplied from a tundish through an immersion nozzle 4. The powder C on the surface A1, of the molten steel A is partially removed and the liquid A1 is photographed directly with a television camera 6. The level of the liquid A1 is detected from the circumferential surface position of the nozzle 4. Further, a passage 22 is provided on the circumferential wall of the nozzle 4, and an inert gas is ejected from said passage onto the liquid surface, whereby the oxidation of the surface A1 is prevented. Since the device is constituted in the above- mentioned way, the surface A1 of the molten steel A is photographed directly with the television camera and the level of the molten steel is measured without any measurement error owing to the powder layers.
Patent JP-S5459723-A (JP)
Title: Seat belt device
Inventor: FUKATSU TOMOYUKI
IPC: B60R22/26
Filed: 1977-10-18
Abstract: PURPOSE:To provide a crew with an appropriate constraint condition all the time by movement with a seat for the crew when adjusting the location of the seat while positively supporting impact loads to a car body. CONSTITUTION:A laminar arm 20 is axially supported to character-like guide plates 34 by means of a fitting bolt 18, an inserting portion 46, to which a slender portion material 44 can pierce, is installed between the bent portions 42 of said plates 34 and an end surface of the arm 20 while a bowl 58 is axially supported to the plates by means of a pin 56, a ratchet 62 connecting with said bowl 58 is shaped to the arm 20, and backlashing is prevented when the arm 20 turns in the arrow head B direction, thus holding the location of revolution. Said arm 20 and plates 34 are integrally mounted to the side portion of a seat base 12 by means of fitting bolts 18, 36, and a buckle device 24 is installed to a free end of the arm 20 through an anchor 22 by means of a fitting bolt 26.
Patent JP-S6017860-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: SHINODA KENICHI
IPC: H01M6/16
Filed: 1983-07-12
Abstract: PURPOSE:To achieve effective utilization of the good characteristic of a nonaqueous electrolyte battery during the middle and the last stages of its electric discharge and improve the characteristic of the battery during the initial stage of its electric discharge without reducing its capacity by using lithium as the negative active material and using mixture consisting of lead bismuthate and iron sulfide as the positive active material. CONSTITUTION:A battery case consists of a positive stainless-steel can 10, a negative can 12 and a sealing gasket 22. A positive active material 16, a separator 18 and a negative active material 20 are stacked together to make a generation element which is installed in the battery case. Lithium is used as a negative active material 20. A porous film such as a nonwoven polypropylene fabric is used to make a separator 18 which is then impregnated with nonaqueous electrolyte. Mixture consisting of lead bismuthate and iron sulfide is used as a positive active material 16. For instance, after microgranular lead bismuthate and iron sulfide are mixed in a proper ratio, the mixture is pressed and formed into a given shape which is used as a positive active material 16 packed in the case. The mixing ratio of lead bismuthate to iron sulfide is adjusted so that the content of lead bismuthate is in the range of 40-80wt% of the total weight of the mixture.
Patent JP-H09300158-A (JP)
Title: Tool transfer device of machine tool
Inventor: HIRAMOTO KAZUYUKI
IPC: B23Q3/157
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a tool transfer device of a machine tool which performs the tool replacing operation by using a small number of actuators securely and shortens tool replacing time. SOLUTION: A cylinder 30 for grip is operated to grip a tool 78 indexed at a tool transfer position A by a gripper 28. A cylinder 36 for release is operated to move a bracket 14 and the gripper 28 together with a plate cam 12 and release a tool pot 74 including the tool 78 from a tool magazine 70. Then, a cylinder 26 for swivel is operated to move the bracket 14 by turning it and reciprocate the gripper 28 for the bracket 14 while engaging a cam follower 28b for swivel provided in the gripper 28 with a cam groove 12a provided in the plate cam 12 so that the tool 78 is transferred from the tool transfer position A to a tool replacing position B.
Patent JP-H04351143-A (JP)
Title: Telephone system
Inventor: KUSAKA HIROYUKI
IPC: H04M1/274
Filed: 1991-05-29
Abstract: PURPOSE:To provide the telephone system in which a telephone number corresponding to an abbreviation number is confirmed without provision of a display section and a voice synthesizer. CONSTITUTION:A telephone number corresponding to a designated abbreviation number for confirmation is read from a memory 14 by LED groups 13... arranged respectively to ten-keys 12a... and independently lighted and extinguished under the control of a control section 7 of the telephone system, a ringer speaker generating an audible tone, a telephone number confirmation key 12d, an abbreviation key 12b and the ten-key 12a. Then the audible tone is generated while lighting/extinguishing the ten-key 12a corresponding to a number of the telephone number to be read in this order.
Patent JP-H04351109-A (JP)
Title: Composite differential amplifier
Inventor: NISHIJIMA KAZUNORI
IPC: H03F3/34
Filed: 1991-05-29
Abstract: PURPOSE:To reduce the voltage of the entire circuit and the power consumption in a differential amplifier whose output DC voltage is made constant. CONSTITUTION:A differential output of the differential amplifier 120 is outputted from emitters of transistors(TRs) 103, 104 via an emitter follower 121 and a midpoint bias of the differential output, that is, the DC output of an operational amplifier 119 inputted to a noninverting input of an operational amplifier 119 is inputted to a voltage controlled current source 122. Moreover, the current absorbing point of the current source 122 is connected to a load point of the differential amplifier and feedback is applied so that the external control voltage inputted to the inverting input of the operational amplifier and the DC output voltage of the differential amplifier 120 are coincident. Thus, the low voltage and low power consumption of the circuit are attained.
Patent JP-H07312251-A (JP)
Title: Connector for antenna connection
Inventor: SAKAMOTO KIYOHITO
IPC: H01R13/11
Filed: 1994-05-16
Abstract: PURPOSE:To perform an easy connecting work with a soft cable wiring according to the circumferential state by diverting the structure of a hook button used for dress button. CONSTITUTION:A connector piece 21 is soldered to a conductor part on the end part of an antenna 1, and a connector piece 22a is soldered and joined to a cable central conductor 5a through a connecting plate 25. The plate 25 vertically has conductor layers with an insulating layer 25a between. The major diameter part 22b of the piece 22a is soldered and joined to the lower surface conductor of the plate 25 to fit a protruding part 22a' to a through hole 25e, and the piece 22a is soldered and joined to the conductor 5a and the upper conductor layer 25b'. At mounting, the antenna-side piece 21 is pressed and fixed into the cable-side piece 22. The piece 22 can be mounted from directions of 360 deg. to the piece 21, and the cape can be rotated after the mount. Thus, the freedom in leading direction and angle of the cable after fixing is increased, and the mounting work is also facilitated.
Patent JP-S5350898-A (JP)
Title: Coin distinguishing apparatus
Inventor: KOGATA AKIMITSU
IPC: G07D5/04
Filed: 1976-10-20
Abstract: PURPOSE: To judge effectively and exactly the genuineness of a coin by utilizing its weight. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02306913-A (JP)
Title: Soft capsule agent
Inventor: YAMADA TATSU
IPC: A61K9/48
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a soft capsule agent without mutual sticking of capsules by moisture absorption or heating, etc., by blending a silicone resin in a capsule film. CONSTITUTION:The objective soft capsule agent obtained by blending 0.5-20 pts.wt. silicone resin in 100 pts.wt. gelatin which is a principal ingredient of a film, filling an active ingredient in the prepared film and formulating a pharmaceutical according to a conventional method. The silicone resin refers to a resin mentioned in a food additive official compendium. Since capsules will not mutually stick by moisture, heating, etc., the agent can be stably preserved at ambient temperature even at high temperatures and high humidities in the summer period, etc.
Patent JP-S5554026-A (JP)
Title: Apparatus for producing glassy blast furnace slag
Inventor: ANDOU HARUKA
IPC: B01J2/02
Filed: 1978-10-16
Abstract: PURPOSE: To obtain glassy blast furnace slag which can apply to cement and calcium silicate fertilizer, and directly and efficiently molten blast furnace slag without carrying out drying treatment.  
     CONSTITUTION: A rotor 1 is formed by connecting the required number of plate form metal members 12 having grooves on the surface endlessly to one another. The rotor 1 rotates in the connecting direction. Above the rotor 1 there is provided a molten blast furnace slag supply means 7 from which molten blast furnace slag is thrown in the grooves. Near the rotor 1 there is provided a mold releasing means 18 for forcibly releasing from the grooves 13 glassy blast furnace slag 9 obtained in the grooves 13. Further, there is provided a water cooling means for cooling the lower part of the rotor 1. The width of the grooves 13 becomes progressively narrow from the surface of the plate form metal member 12 foward the bottom part thereof. Each of the plate form metal members is provided with the required number of grooves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61285386-A (JP)
Title: Pressure and temperature reducing device
Inventor: ODA SHIGEO
IPC: F28B9/02
Filed: 1985-06-12
Abstract: PURPOSE:To permit to reduce temperature effectively by a method wherein the vessel of pressure and temperature reducing device, provided in a bypass pipe for a condenser, is constituted in double structure form and spray nozzles as well as water extracting holes at the downstream side of the nozzles are provided on the wall surface of an inside cylinder while a perforated plate is arranged in a steam path at the outside of the inside cylinder. CONSTITUTION:A part 13b of the stem 13 from an introducing pipe 10 flows out to the outside from wall surface holes and passes through the perforated plate 18 and the inside cylinder 19 while the most part 13a of the steam 13flows into the inside cylinder 19 through multiple holes as the end of the inside cylinder and is mixed with temperature reduced water 14, injected through the spray nozzles 2. The temperature reduced water, not mixed with the steam and adhered to the wall surface, flows out through the water extracting holes IC by a pressure difference between outside steam flow 13b'', whose pressure is reduced twice, and is mixed with the steam flow 13b'' passing the outside thereof. Here, the steam introducing pipe 10 is not integrated with the perforated plate 18 and the main body of temperature and pressure reducing device as well as the inside cylinder 19 are made by double structure, therefore, the possibility of thermal fatigue breakage at a connecting section to the main body 9 of the condenser or the like may be eliminated while the reduction of steam tempera ture may be effected efficiently.
Patent JP-H09286042-A (JP)
Title: Molding processing of interior trim for car
Inventor: KOBAYASHI TAKAHIDE
IPC: B60R13/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent the leak of a resin from a graining part at a time of the injection molding of a resin of a base material by certainly sealing the graining part formed to the overlapped part of the end edge of a fabric skin and the end edge of a resin molded skin. SOLUTION: A graining blade 12 is raised in such a state that the end edge 3a of a resin molded skin 3 is superposed on the end edge 2a of the fabric skin 2 of an interior trim to mold a graining part. In this molding, the graining holding parts 17 pressing the end edge 3a of the resin molded skin 3 are provided to the recessed part 14 of an upper mold 13 at a constant pitch with respect to the graining part and the end edge 3a of the resin molded skin 3 is forcibly pressed to the end edge 2a of the fabric skin 2 by the graining holding parts 17 to inject a resin material of a base material into a resin inflow space 16.
Patent JP-S5915916-A (JP)
Title: Acousto-optic light modulator
Inventor: TANAKA FUMIO
IPC: G02F1/11
Filed: 1982-07-19
Abstract: PURPOSE:To eliminate the need for fine adjustment, to permit free setting of the diameter of an incident beam and to reduce size, by installing beforehand respective parts such as a cable for introducing light, a lens, an acousto-optic element, etc. into the same housing. CONSTITUTION:A cable 3 for introducing light, a lens 4 having a circular section, and an acousto-optic element 1 mounted rotatably on a rotating mechanism 2 are contained successively into a housing 6 so as to be positioned on the advancing path for light. As the lens 4 moves slidingly in contact with a groove 5, the diameter of the incident light beam is made adjustable according to the position of the lens 4. The element 1 is fixed in the housing 6 after it is set in the position at a Bragg angle theta to the incident light 7 by the adjustment of the mechanism 2 in the state of fixing the element to the mechanism 2. The need for the positional adjustment of light that is required in the prior art is eliminated by the above-mentioned mechanism and the housing 6 is made smaller in size.
Patent JP-H01295317-A (JP)
Title: Early starting preference selection system
Inventor: ARAKI KATSUNORI
IPC: G06F3/02
Filed: 1988-05-24
Abstract: PURPOSE:To perform the early starting preference processing based on the order of active states in case >=3 active states are sequentially set by using an early starting preference control means to perform the control so as to take out the order to be used as the output information with early starting preference. CONSTITUTION:When a control signal (e) is kept under one of two states, only the one that is first turned on is valid among those input information #1-#n which are supplied to the input information state detecting means 20(1)-20(n). While those which are turned on later are invalidated out of the information #1-#n via the control of an early starting preference control means 40. In case the signal (e) is kept under the other state, those input information which are turned on later are set in the waiting states in the turned-on order, then validated in the turned-on order at the time point when the starting input information is turned off via the means 40. Thus only the starting active state can be optionally validated or processed in a waiting state with addition of the priority order.
Patent JP-H04353051-A (JP)
Title: Air bag device for vehicle
Inventor: MIYASAKA MASASHI
IPC: B60K37/00
Filed: 1991-05-30
Abstract: PURPOSE:To prevent a high pressure gas released from an air bag body just after expansion from flowing in the vehicle chamber direction and provide an air bag device never giving the shock or unpleasant feeling accompanied by a sudden rise of air pressure to a passenger. CONSTITUTION:Adjacent to a retainer 10 in which an air bag unit 5 is received, an air duct 17 for passing the air obtained from an air conditioning source into a vehicle chamber is closely disposed. The air duct 17 has an opening part 17a communicating with the gas release hole 15 of the retainer 10, and a one-way valve 29 closed by the releasing force of a high pressure gas to cut the passing into the vehicle chamber of the high pressure gas is disposed in the air duct 17.
Patent JP-S62284804-A (JP)
Inventor: ARATA MASAJI
IPC: E01D22/00
Filed: 1986-05-31
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-S5918337-A (JP)
Title: Ventilator grill
Inventor: TSUNODA KATSUYA
IPC: F24F13/15
Filed: 1982-07-22
Abstract: PURPOSE:To reduce the number of component parts and man-hours for assembling by a structure wherein an operating knob to operate the louver of the grill and a connecting element are integrally molded through a thin hinge. CONSTITUTION:The operating knob 21 and a chain ring 23 serving as the connecting element are integrally molded through the thin hinge 24. When the operating knob 21 is rotated directly about pivots 30 in the direction indicated by the arrow G, horizontal louvers 200-204 are rotated cooperatively, resulting in performing the vertical adjustment of wind direction B. Furthermore, the innermost side of the horizontal louver 200 is vertically moved together with the innermost side of the operating knob 21 so as to rotate a vertical louver 310 through the chain ring 23 and the chain ring 32 of the vertical louver 31 with rotating center at pivots 10 in the direction F, which intersects the direction G of movement of the horizontal louver 20, resulting in performing the horizontal adjustment of wind direction E.
Patent JP-S61284311-A (JP)
Title: Trepanning cutter
Inventor: FUKUDA HIROYOSHI
IPC: B23B51/04
Filed: 1985-06-11
Abstract: PURPOSE:To decrease a cutting chip width by using two cutting edges with no decrease of rigidity and enable a cutter to improve its discharging property of cutting chips, by providing chip pockets communicating with a helical cutting chip discharge groove in the peripheral surface of a cutting part while arranging inner and outer edges in the point end of the cutting part corresponding to the chip pockets. CONSTITUTION:Chip pockets 17, 18, formed in both sides of the periphery in its diametric direction in the point end part of a cutting part 10, communicate with a helical cutting chip discharge groove 14 formed on the peripheral surface of the cutting part 10. A cutter respectively provides as inner edge 12, facing to the chip pocket 17 and having a V-shaped cutting edge ridge line 12a, in a cutting edge mounting surface 21 while an outer edge 13, facing to the chip pocket 18 and having a V-shaped cutting edge ridge line 12b, in a cutting edge mounting surface 22, in the point end part of the cutting part 10. In this way, the cutter, dividing a cutting edge into four parts and decreasing a cutting chip width, guides cutting chips to the discharge groove 14 to be forcedly discharged, and the cutter, greatly improving a discharge property of the cutting chips and obtaining a good balancing characteristic of cutting resistance, improves machining accuracy.
Patent JP-2000320673-A (JP)
Title: Low friction carbon film
Inventor: MIYAKE SHOJIRO
IPC: F16J9/26
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a low friction carbon film to combine lowness of a friction factor under non-lubrication with lowness of a friction factor under lubrication. SOLUTION: For example, by laminating alternately first layers 4 consisting mainly of carbon and second layers 5 consisting mainly of iron on a base material 2, iron is exposed from a friction surface togetherwith carbon during sliding.
Patent JP-S6021180-A (JP)
Title: Welding method with high quality and high efficiency in production of spiral steel pipe
Inventor: ANDOU NARUMI
IPC: B23K9/032
Filed: 1983-07-14
Abstract: PURPOSE:To produce a steel pipe having high quality with high efficiency by welding the butt part thereof by an electric resistance welding method and subjecting said part to outside surface welding and inside surface welding by an arc welding method. CONSTITUTION:A belt-like steel plate 1 which is preliminarily formed with a projecting part is spirally wound and the side edges thereof are melted or half melted by high frequency induction heating just before 7 in which the one side edge meets the other side edges with a minus gap. The side edges are pressed at 8 from above and below by pressing rolls and at the same time the squeezed out molten metal is shaped by pressing rolls having a projecting shape. The edges are then subjected to arc welding on the outside surface at 9 after going half around and to arc welding on the inside surface at 10.
Patent JP-S5828906-A (JP)
Inventor: TAURA YASUSHI
IPC: F22B21/06
Filed: 1981-08-12
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-H05210877-A (JP)
Title: Magneto-optical recording medium
Inventor: SUZUKI TAMEMIKI
IPC: G11B11/10
Filed: 1991-04-30
Abstract: PURPOSE:To prevent a scratch or a wear caused by the sliding of a magnetic head and to improve the durability of a magneto-optical recording medium. CONSTITUTION:A recording part 2 is formed on a transparent base board 1, and the recording part 2 is covered to form a protective film. At this time, the protective film is constituted by laminating a current protective film 3 consisting of an ultraviolet curing resin and a wear resistant protective film 4 obtained from a coating film of an ultraviolet curing resin added with silicon dioxide particles. As the silicon dioxide particles, particles having 0.5-2.0mum average grain diameter are used.
Patent JP-S5962464-A (JP)
Inventor: JIEEMUSU AARU ORIFU
IPC: B65D71/00
Filed: 1983-07-14
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。