baber/WOPTO huggingface dataset:
Patent JP-H1172053-A (JP)
Title: Fuel supply device
Inventor: OKAJIMA MASAHIRO
IPC: F02M63/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce pressure pulsation generated in association with the operation of a pressure regulator. SOLUTION: The condition S1 <So <S2 should be met, where So is the passage area of a fuel piping 3 connected with a high pressure pump side of an orifice 20, S1 is a passage area of the orifice 20, and S2 is the passage area of a fuel filter 4 located the counter-high pressure pump side of the orifice 20. When a valve member of the pressure regulator separates from the valve seat and the fuel passes through the opening formed between the valve member and a valve seat, a negative pressure is generated at the opening to cause generation of a cabitation. A large pressure wave is generated when the cabitation goes out, and a pressure pulsation is generated.  The pressure pulsation making a regular turn at the boundary between the fuel piping 3 and the orifice 20 and being reflected is canceled by the pressure pulsation put in reverse turn at the boundary between the orifice 20 and fuel filter 4 and reflected, so that a reduction of pressure pulsation is accomplished.
Patent JP-H0396918-A (JP)
Title: Liquid crystal display device
Inventor: INOUE MASAMI
IPC: G09G3/18
Filed: 1989-09-08
Abstract: PURPOSE:To obtain the liquid crystal display device which is used in the environment wherein ambient temperature varies by providing a temperature sensor, a reference data storage part, and a driving voltage control part. CONSTITUTION:The temperature sensor 7 senses the ambient temperature of a liquid crystal display part 3 and varies in output voltage level. The output of the sensor is A/D-converted and inputted to a control part consisting of a microcomputer 9. The reference data storage part 10 is stored with control data for generating a driving voltage for obtaining the best display contrast state corresponding to the ambient temperature of the display part 3 previously by an experiment. When a temperature signal is inputted to the control part, matching control data is read out of a table 10 and the driving voltage of a driving voltage generating circuit 2 is controlled according to the control data. In such constitution, the driving voltage for the best display contrast for the ambient temperature of the liquid crystal display part which changes momentarily is supplied automatically. A delicate level adjustment is made by increasing the number of stored control data.
Patent JP-H0760655-A (JP)
Title: Continuous machine screw fastening machine
Inventor: MUROU HIKO
IPC: B25B23/04
Filed: 1993-08-26
Abstract: PURPOSE:To prevent swing of a continuous machine screw binding body at machine screw driving time or at continuous machine screw binding body feeding time or the like, and smooth the feed by pressing the continuous machine screw binding body reliably by moderate force. CONSTITUTION:A presser member 45 to press elastically two machine screws 17 and 17 in a continuous machine screw binding body at two points on the tip part side and the head part side, is arranged on a head 16 to support the tip head part of the continuous machine screw binding body 13 as a swing preventive means 40 to prevent the swing by pressing the continuous machine screw binding body, and the recessed part in which the machine screws are fitted is formed in the contact part with the machine screws 17 and 17 in the presser member 45.
Patent JP-S59126198-A (JP)
Title: Pipe with orifice for oil jet-out
Inventor: YOKOYAMA FUMITOMO
IPC: F16N5/02
Filed: 1982-12-29
Abstract: PURPOSE:To prevent clog of an orifice as well as to facilitate removal of burs formed protruding inside a pipe produced when the orifice is formed, by closing the tip of pipe, furnishing an orifice for oil jeting-out at its circumferential wall a certain distance apart from said tip, and thereby allowing foreign objects included in the oil, such as machining spalsh, to stay at the closed end of the pipe. CONSTITUTION:The tip of a pipe 7 is closed flat to form an orifice 8. Thus the pipe with its one end blind is furnished with an orifice for oil jetting-out at the circumferential wall a certain distance apart from said blind end, so that foreign objects included in the oil, for ex. machining splash, are allowed to stay at this part of pipe near the blind end. Thus removal of burs produced when the orifice is formed can be made easily to ensure prevention of clog of the orifice.
Patent JP-S61114495-A (JP)
Inventor: NAKAGAWARA MITSUHARU
IPC: H05B37/02
Filed: 1984-11-07
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-S6476790-A (JP)
Title: Manufacture of semiconductor laser
Inventor: NAKANO KOJI
IPC: H01L21/306
Filed: 1987-09-17
Abstract: PURPOSE:To automatically control a distance between a buried first layer of the same conductivity type with that of a substrate and a current blocking layer of the same conductivity type with that of the substrate at the side faces of a mesa, by utilizing difference in etching rate for constructing a mesa with a double hetero junction such that the width of the uppermost layer is larger than that of the Iowermost layer. CONSTITUTION:A buffer layer 20, an active layer 30 and a clad layer 40 are deposited on a semiconductor substrate 10 to form DH crystals. Photoresist 51 is then selectively applied only on the central region to provide a mask for mesa etching the structure with an etching solution of BCK. The photoresist 51 is peeled off, and a buried first layer 61 of the first conductivity type identical with that of the substrate, a current block layer 71 of the second conductivity type, a current block layer 81 of the first conductivity type, a buried fourth layer 91 of the second conductivity type and a cap layer 101 are dehosited one over another. Thereby, a step is defined between the clad layer 40 and the active layer 30 of DH crystals, and a distance between of the buried first layer 61 and the current block layer 81 both having the same conductivity type with that of the substrate can be controlled at the side faces of the mesa top by a thickness of the clad layer.
Patent JP-S59124606-A (JP)
Title: Slide chute device
Inventor: MASUDA NAKAYA
IPC: B65G11/20
Filed: 1982-12-29
Abstract: PURPOSE:To allow a cargo to be slid with no damage and shorten the chute length by forming a slide chute device with a loose angle section at the start end next a sharp angle section and loose angle sections and sharp angle sections in turn. CONSTITUTION:A slide chute device 4 is formed with a loose angle section 4A at the start end next a sharp angle section 4B and loose angle sections and sharp angle sections in turn. That is, the initial speed of a fed cargo is killed by the loose angle section at the start end, next it is accelerated by the sharp angle section then is decelerated by the intermediate loose angle section, thus the cargo can be slid with no damage by repeating deceleration and acceleration. In addition, by making the length of the sharp angle section sufficiently longer than the length of the loose angle section, the chute length (1) can be made shorter compared with the conventional one, and the occupancy area is made narrow and the on-site workability can be improved.
Patent JP-S59126154-A (JP)
Title: Travelling speed change gear for full-turning system vehicle
Inventor: TSURUMARU HIDEO
IPC: F16H61/4183
Filed: 1982-12-29
Abstract: PURPOSE:To provide an economical and simple structure capable of infinitely variably changing traveling speed by changing infinitely variably the rotational frequency of a variable hydraulic motor with an operating tool such as pedal. CONSTITUTION:Push rods 16, 16 pushed by depressing an accelerator pedal 17 located in a cab on an upper turret supply pressurized oil to hydraulic cylinders 14, 14 from master cylinders 15, 15 so that the swash plate angle of variable hydraulic motors 12, 12 is changed by levers 13, 13 of said motors to change infinitely variably the rotational frequency of said motors 12, 12. Thus, the output of an engine can be effectively utilized with a simple structure and low cost by changing the traveling speed as desired according to drive force while considering the output of the engine.
Patent JP-S6390105-A (JP)
Title: Over-the-ground coil
Inventor: FUJIWARA SHUNSUKE
IPC: H01F5/06
Filed: 1986-10-03
Abstract: PURPOSE:To simply manufacture a coil to be used for a levitated vehicle railroad by a method wherein, by making use of an aluminum wire whose surface is treated by anodization as a conductor for the coil and its anodized film as an insulating material, the aluminum wire is wound without using an insulating material or the like so that it can be used as the coil. CONSTITUTION:For the manufacture of an over-the-ground coil which is used to generate the levitation force or the guide force for the magnetic levitation by the induction-repulsion system, an aluminum wire 1 whose surface is treated by anodization is used as a conductor for the coil. An anodized film 2 is used as an insulating material. The wire is wound without using an insulating tape or the like, and the film 2 on the surface is used as a fixing tape 3. The insulation of a coil strand is simplified and the coil can be manufactured easily.
Patent JP-S61114025-A (JP)
Title: Cooker with infrared ray sensor
Inventor: OCHI KENZO
IPC: F24C7/02
Filed: 1984-11-07
Abstract: PURPOSE:To enable to detect the temperature in the oven of a cooker, by constituting the cooker in such a manner that an indicator to indicate the temperature in the oven is provided in a heating chamber, and the temperature in the oven indicated by the indicator and the temperature on the surface of a food are alternately detected by an infrared-ray sensor to detect the temperature on the surface of a food. CONSTITUTION:An indicator 7 to indicate the temperature in a heating chamber is provided in a position about 40mm under the top cover of a heating chamber 2, and it is driven by a motor 8. The motor 8 is driven by pulsation, and the temperature on the surface of a food 3 and the temperature in the heating chamber indicated by the indicator 7 are alternately detected by an infrared-rays sensor element 6a by the predetermined time. With such an arrangement, the temperature in the heating chamber can be detected by the sensor element at the the time, so that the cooking ability of an oven can be improved.
Patent JP-S59125856-A (JP)
Title: Preparation of rice cake
Inventor: AIZAWA KENJIROU
IPC: A23L7/10
Filed: 1982-12-28
Abstract: PURPOSE:To enable the mixing of a desired amount of waxy starch to glutinous rice and the preparation of a delicious rice cake, by converting waxy starch to alpha-form by mixing with water and steaming under kneading, mixing the waxy starch to steamed glutinous rice, and pounding the mixture. CONSTITUTION:Waxy starch which is flour of glutinous corn is converted to alpha-form by mixing with water and steaming under kneading. The processed waxy starch is mixed with steamed glutinous rice, and the mixture is pounded to obtain a rice cake. The amount of waxy starch to be added to the glutinous rice can be increased to a desired level, and the mixing operation can be carried out extremely easily without fail. Accordingly, a delicious rice cake can be prepared at a low cost.
Patent JP-H04116842-A (JP)
Title: Device for inverting and fixing object to be inspected
Inventor: TAKAHASHI TOSHIAKI
IPC: H01L21/66
Filed: 1990-09-06
Abstract: PURPOSE:To selectively fix individual objects to be inspected by using their upper and lower surfaces by separating an inverted sample rest fitted with an object to be inspected and fixed sample rest from each other and constituting the inverted sample rest in a rotatable state. CONSTITUTION:An IC S to be inspected is placed on a prescribed position of an inverted sample rest 10 by putting the groove 16 of the mold S1 of the IC S to be inspected on the positioning pin 15 of the rest 10. When pressing members 11a and 11b are slid inward, a slope 14 comes into elastic contact with a lead frame S2 and the IC S is fixed onto the sample rest 10. When the rest 10 is rotated around rotating shafts 17a and 17b against a fixed sample rest 18 until the rest 10 comes into collide with a colliding surface 20b and a pressing member 21b is slid inward thereafter, the rest 10 is fixed to the fixed sample rest 18. The IC S to be inspected is inspected by a non-destructive examination by transmitting ultrasonic waves to the upper surface S3 of the IC S from an ultrasonic inspecting device. At the time of inspecting the lower surface S4 of the IC, a similar examination is performed after the inverted sample rest 10 is rotated counterclockwise. Therefore, the upper and lower surfaces of an IC to be inspected can be inspected from the same direction by easily inverting an fixing the IC.
Patent JP-H0795602-A (JP)
Title: Deflecting yoke device for color picture tube
Inventor: UEDA MASAHIRO
IPC: H01J29/76
Filed: 1993-09-21
Abstract: PURPOSE:To eliminate or reduce the raster shift and the lending shift of the earth magnetism when a picture tube device set in the east is changed to the north or the south end to obtain the color images of high quality that are free from the color turbidity. CONSTITUTION:A pair of correction coils 12A and 12B having the prescribed engles in the horizontal direction end against a plane vertical to the axis of a color picture are placed at the front or rear edge of a coil bobbin 2 of a color picture tube deflecting yoke device 1. In such a constitution, it is possible to cancel the earth magnetism in the axial direction of the color image tube by energizing both coils 12A and 12B and also to keep the east magnetic state even in the north or south direction by generating a magnetic field in the horizontal direction.
Patent JP-H0680693-A (JP)
Title: Polypeptide and antiplatelet antibody adsorbent using the same
Inventor: INAMORI KAZUNORI
IPC: A61M1/36
Filed: 1992-09-02
Abstract: PURPOSE:To provide a method for removing an antiplatelet antibody by binding the antiplatelet antibody with a peptide containing a specific amino acid sequence or an organic compound produced by modifying the peptide, and to provide the antiplatelet antibody adsorbent by immobilizing the peptide or organic compound on a water-insoluble carrier. CONSTITUTION:The antiplatelet antibody adsorbent is produced by immobilizing on a water-insoluble carrier, at least one kind of polypeptide composed from <=70 amino acid residues so as to contain a peptide region comprising either of the amino acid sequences of (1) PERAP, (2) RARARA, and (3) RAGTDES.
Patent JP-H0286242-A (JP)
Title: Packet congestion control system
Inventor: EZAKI HIROSHI
IPC: H04L12/937
Filed: 1988-09-21
Abstract: PURPOSE:To decrease the probability of packet about and to prevent a transmission delay from being increased by providing a control section control section for controlling number of idle packets to control the transmission of a packet from a terminal accommodated module and a line module in response to the capacity of a memory provided in the line module. CONSTITUTION:A line module 2 is provided with a queue monitoring section 8 monitoring a queue of outgoing lines, that is, the state of a packet stored in a memory in the line module 2 and an idle packet generating transmission section 9 generating an idle packet and sending it to a bus 6. Then the line module 2 generates and sends an idle packet while bus 6. Then the line module 2 generates and sends an idle packet while the size of a queue of an outgoing line section of the line module 2 is larger than a prescribed value A and then smaller than a prescribed value B afterward to control the packet timing sent from a terminal accommodation module 1 and the line module 2. Thus, the increase in the aborted packet and transmission delay is prevented.
Patent JP-H1135488-A (JP)
Title: Prostaglandin agent improved in stability
Inventor: DAVID CHEN
IPC: A61K31/78
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject stable sustained release agent by adding a specific amount of an ammoniomethacrylate copolymer to a prostaglandin agent solution, stirring the resultant mixture for a prescribed time, then carrying out the flash evaporation, drying the formed residue and subsequently pulverizing the dried residue. SOLUTION: This sustained release prostaglandin agent improved in stability is obtained by dissolving the prostaglandin agent composed of misoprostol, i.e., methyl (±)7-[3(α)-hydroxy-2-β-(4-(RS)-4-hydroxy-4-methyl-trans-1-octen-1-yl]- oxycyclopent-1α-yl]heptanoate, etc., in a solvent, forming a solution, adding an ammoniomethacrylate copolymer in an amount of about 1-1,000 pts. based on 1 pt. prostaglandin agent to the solution, forming a mixture, stirring the resultant mixture for a prescribed time, then carrying out the flash evaporation of the solvent, drying the formed residue after the evaporation by air blasting, providing a solid dispersion system, drying the prepared system and sieving the pulverized solid.
Patent JP-H1170069-A (JP)
Title: Endoscope washing device
Inventor: MIMORI NAOTAKE
IPC: A61B1/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope washing device which securely and easily disinfects city water to prevent an endoscope from being contaminated due to bacteria in the city water used to wash the endoscope by electrolyzing the city water into a strong acidic water and a strong alkaline water using electrolyzing. SOLUTION: City water supplied from a tap 100 via a filter 68 is electrolyzed into a strong acidic water and a strong alkaline water using an acid water electrolyzing device 64. This disinfects bacteria in the city water. The strong acidic water and the strong alkaline water resulting from the electrolyzing are mixed to make a sterilized water, which is used to clean an endoscope in a washing tank 16. This prevents bacteria contained in the city water from infecting to patients. The strong acidic water obtained from the electrolyzing can directly be used as a washing water.
Patent JP-S6479584-A (JP)
Title: Fluidized bed furnace
Inventor: KADOYA MITSUO
IPC: F27B15/10
Filed: 1987-09-21
Abstract: PURPOSE: To heat an object to be heated equally and with high thermal efficiency, and to heat the object to be heated only in part, by ejecting pressurized gas from the ejection hole of a passage member toward the lower half part of a container to stir a granular heating medium, and by heating the object to be heated by this medium. CONSTITUTION: For example, the base end portion 9a of a tilling pawl 9 is soaked in a granular heating medium 6 as an object to be heated. A container 5 is heated by an electric heater 3, and the heated and pressurized air is ejected from the ejection hole 8 of a pipe 7 toward the lower half part 5a comprising the curved surface of the container 5. Thereby, the air is dispersed in various directions, and also it heat exchanges with the wall surface of the lower half part 5 that is heated to high temperature by the electric heater 3. Therefore, the granular heating medium 6 is heated equally without any variations, and with high thermal efficiency, and its surface does not get corrugated. Accordingly, only the base end portion 9a is tempered equally without any variations and with high thermal efficiency.  Moreover, the pipe 7 comprising metal, ceramic, etc., is embedded in the medium 6, so that there is no possibilities of its fatigue deterioration.
Patent JP-S58116767-A (JP)
Inventor: FURITSUTSU KIRUSHIYUNAA
IPC: H01L21/31
Filed: 1982-12-23
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-H1172322-A (JP)
Title: Device for measuring thickness of construction plate
Inventor: HORI SHINGO
IPC: G01B21/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To enable the measurement of thickness of a construction plate with an uneven surface pattern by providing a carrier means for performing reciprocating transportation in a specific direction on the surface of the construction plate, a sensor for measuring the thickness of the construction plate being provided at one surface side of the construction plate, and a means for scanning the thickness-measuring sensor in a direction where the sensor crosses in a specific direction. SOLUTION: A plurality of conveyors 1 are arranged in a horizontal direction and a construction plate 2 where the thickness is to be measured is carried on the conveyors in both directions. A thickness-measuring part 3 is arranged at the middle point of the conveyors 1, and a carrier roller 8 is placed at the both sides. Thickness displacement sensor heads 10A and 10B for measuring the thickness are provided from the upper and lower directions of the construction plate 2 without any contact. Also, first and second photoelectric switches 4 and 5 for prescribing measurement starting and ending periods, respectively, are provided the both sides of the heads 10A and 10B. Limit switches 6 and 7 for stopping traveling are provided at the moving direction tip part of the conveyors 1. The construction plate 2 performs reciprocating movement on the conveyors 1 within a surface.
Patent JP-S6478088-A (JP)
Title: Television signal processor
Inventor: UEHATA HIDEYO
IPC: H04N7/08
Filed: 1987-09-18
Abstract: PURPOSE:To eliminate the crosstalk between a main video signal and a multiple signal by equipping a crosstalk eliminating filter on the output side of a synchronization detection means to synchronization-detect the orthogonal component of a carrier. CONSTITUTION:The titled processor is equipped with a video detector 5 to synchronization-detect the carrier of a television signal and an in-phase component, a multiple signal detector 8 to obtain the multiple signal by synchronization-detecting the orthogonal component of the carrier, and a crosstalk eliminating filter 10 to eliminate the crosstalk between the output of the video detector 5 from the output of the multiple detector 8 and the output of the multiple detector 8. Thus, in a private receiver to receive the television signal to enable separate information to be multiple-transmitted in the specificated band of current television broadcasting, the crosstalk between the television signal and the multiple signal generated by the distortion, etc., of a transmission system can be eliminated.
Patent JP-S6476507-A (JP)
Title: Magnetic head device
Inventor: KATO MISAO
IPC: H01L39/00
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a device with superior sensitivity and easy to make into an IC by outputting a digital signal by passing and cutting off magnetic flux at a first superconductor and converting the quantity of captured magnetic flux to a signal at a second superconductor. CONSTITUTION:In a shield plate 11 which shows a superconductive characteris tic, the magnetic flux from a magnetic recording medium 10 is cut off by a Meissner effect at a superconductive state, and the magnetic flux passes the shield plate 11 at non-superconductive state, and also passes a superconductor 15. Thereby, permanent current flows on the superconductor 15 even when the magnetic flux is cut off, and the magnetic flux is captured by the supercon ductor 15. And the captured magnetic flux is demagnetized by every constant quantity at a demagnetization circuit 16, and the quantity of the magnetic flux is converted to a pulse signal by a detection circuit 17, and is counted by a counter circuit 18, then, it is changed to a digital signal. In such a way, it is possible to measure the quantity of the magnetic flux with high accuracy, and to constitute a head with high sensitivity and also, to make a circuit into the IC without being affected by a noise.