baber/WOPTO huggingface dataset:
Patent JP-H0731875-A (JP)
Title: Tgf-beta1 adsorbent and tgf-beta1 assay
Inventor: TAKEUCHI HIROYASU
IPC: B01J20/04
Filed: 1993-07-19
Abstract: PURPOSE:To adsorb TGF-beta1 efficiently and measure the concentration of TGF-beta1 by using hydroxy apatite as an effective ingredient of a TGF-beta1 adsorbent. CONSTITUTION:Hydroxy apatite is used as an effective ingredient of a TGF-beta1 adsorbent. The crystal form of hydroxy apatite is a whisker or needle. A liquid containing TGF-beta1 is allowed to come into contact with this adsorbent and then the TGF-beta1 adsorbed is eluted with a phosphate buffer of specified concentration enough eluting TGF-beta1. Thus, the concentration of TGF-beta1 can be measured, even if it is of a trace. In addition, it is possible to selectively separate an active TGF-beta1 from an inactive TGF-beta1 by varying the concentration of the phosphate buffer and bringing it into contact with the adsorbent. This assaying method is useful for the diagnosis of cancer.
Patent JP-H0466755-A (JP)
Title: Misfire detecting device of internal combustion engine for vehicle
Inventor: TAKAHATA TOSHIO
IPC: F02P17/00
Filed: 1990-07-05
Abstract: PURPOSE:To detect a misfire accurately by correcting the misfire deciding value according to the reduction ratio of a vehicle, in a device to decide the misfire by comparing the variation amount of rotation of a crankshaft with a specific misfire deciding value. CONSTITUTION:While the time necessary for a crankshaft rotating a specific angle from a specific crank angle position is measured by a measuring means 1, the variation amount of the necessary times measured in order is detected by a detecting means 2. And by comparing the variation amount with a specific misfire deciding value by a misfire deciding means 3, the misfire of an internal combustion engine is decided. In such a misfire deciding device, a correcting means 4 to correct the misfire deciding value according to the reduction ratio of the vehicle is provided. Since the misfire deciding value is corrected according to the reduction ratio in such a way, the misfire can be detected accurately even when the reduction ratio is changed in the running operation.
Patent JP-S6155709-A (JP)
Title: Contactless positioning device
Inventor: SUDO HAJIME
IPC: B23Q1/48
Filed: 1984-08-27
Abstract: PURPOSE:To attain high accuracy positioning with wide range by constituting a unit positioning means with a floating body, a stator supporting it with a magnetic force and a floating body position adjusting means adjusting the position of the floating body so as to avoid the lowering of a load capacity from being incurred. CONSTITUTION:The single and simultaneous progressing of a floating body 4 in the X and Z axes and the turning movement in the beta direction are attained with the combination of the magnetic forces of magnets 26a,b-31a,b between an intermediate floating body 3 and the floating body 4. Since the position control is set with ultraminute gap among the magnets 26a-31b and magnetic plates 6a,b-11a,b, the bodies are supported magnetically stably even under high magnetic rigidity. On the other hand, the quantity of the magnetomotive force of the magnets 52a,b-57a,b is combined between the stator 2 and the intermediate floating body 3, the single and parallel movement of the intermediate floating body 3 toward the Y and Z directions and the turning movement toward the direction beta are attained and the body is supported stably even under a high magnetic rigidity. Thus, as a whole, the moving control of the floating body 4 in the X, Y,Z axes and the moving control of the alpha and beta are attained under a high magnetic rigidity.
Patent JP-H06182608-A (JP)
Title: Tool and tool holder for portable machine shop tool
Inventor: BUERUNAA KURAINE
IPC: B25D16/00
Filed: 1993-07-19
Abstract: PURPOSE: To provide a tool to transmit larger torque specially in coordination with a proper tool holder without disadvantageously wearing a circumferentially acting stop face in a shank. CONSTITUTION: A tool mounted on this tool holder for a hand-tool apparatus has a shank. An end part region turning its back to the working region of the tool bit has a stop face working in an axial direction and a circumferential direction. An entrainment faces 4a are located in the direction of the work region of the tool bit and in front of the stop face in the direction of the work region of the tool bit and the entrainment face has a diameter exceeding that of the shank 1. The entrainment face 4a forms a part of a profile part 4 released toward the free end of the shank 1, and the entrainment face 4a is radially spaced outwardly from the diameter of the shank 1, so that they are able to transmit larger torque.
Patent JP-S6155315-A (JP)
Title: Supercharger for internal-combustion engine
Inventor: MITSUOKA YOSHINARI
IPC: F02B33/00
Filed: 1984-08-27
Abstract: PURPOSE:To prevent an excess air supply at low speed running and a deficient air supply at high speed running by fitting the one side of a duct opening over the exhaust muff of a charging fan casing keeping a fixed gap to the periphery of the exhaust muff. CONSTITUTION:Since an air quantity supplied by a charging fan 1 (a blast quantity owing to the charging fan and a negative pressure in a cylinder) is proportionated to the number of revolution of an internal-combustion engine B, the air is fed by the charging fan 1 into the internal-combustion engine through a duct 15. When the air is excessively supplied, the air supplied by the charging fan 1 gets partially out of an intake and exhaust port 19, and when deficiently supplied, the air is drawn into the duct 15 through the above port 19.
Patent JP-2001002291-A (JP)
Title: Winding device
Inventor: SEKITO MITSURU
IPC: B65H19/28
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a winding device capable of reliably pressing a material to be wound against the outer periphery of a winding core in the sufficient pressing range, capable of preventing a winding start part of the material to be wound from being deviated, and capable of accurately winding the material to be wound along the outer peripheral surface of the winding core. SOLUTION: A material to be wound 56 is wound on the outer peripheral surface of a winding core 13 by rotating the winding core 13, and the material to be wound 56 is pressed against the outer periphery of the winding core 13 by a pressing mechanism 24. A pair of support rollers 32 and a belt 33 suspended between both support rollers 32 so as to be circumferetially rotated in the winding direction of the material to be wound 56 are provided on the pressing mechanism 24. Both support rollers 32 are arranged in front and rear of the winding start part of the material to be wound 56, and the material to be wound 56 is brought into surface-contact with the outer periphery of the winding core 13 and pressed against it by a one-side traveling part of the belt 33.
Patent JP-H094308-A (JP)
Title: Center hinge of interlocked folding door
Inventor: KOSHIKAWA SHINICHIROU
IPC: E05D15/26
Filed: 1995-06-21
Abstract: PURPOSE: To realize the improvement of durability and the smooth opening/ closing of doors by mitigating impact between two hinges at the time of door opening/closing, in the case of the center hinges of an interlocked folding door. CONSTITUTION: These center hinges are for connecting mutually two door pairs 14, 15 to a common travel body 1 foldably, and a pair of hinges 5, 6 to connect mutually the doors 14a, 15a of the two door pairs 14, 15 to the right and left of the travel body 1 inside are formed with links 5a, 6a; drive arms 5b, 6b; and follower arms 5c, 6c that are made rotatable mutually with the drive arms 5b, 6b at the time of door opening/closing. The drive arm 5b or 6b of one side hinge 5 or 6 and the follower arm 6c or 5c of the other hinge 6 or 5 are constituted to conduct butting slidably so as to be able to transmit door opening/ closing power mutually between the two door pairs 14, 15, so the opening/closing torque of one side door pair 14 is transmitted to the other side door pair 15 without impact and door opening is carried out.
Patent JP-S6334000-A (JP)
Title: Acoustic equipment
Inventor: YAMANAKA HISAYUKI
IPC: H04S7/00
Filed: 1986-07-28
Abstract: PURPOSE:To automatically and optimizingly adjust the acoustic output balance by storing a sound field decision data into a storage means corresponding to each of listener distribution and controlling the acoustic output balance between speakers automatically base on the sound field decision data read from the storage means by the control means. CONSTITUTION:The sound field decision data optimizing the acoustic output balance among the speakers 7a-7d in the sound space (car body) formed by the speakers 7a-7d is obtained by simulation depending each of listener distribution and a table of the sound field decision data taking the listener distribution as a parameter is written in a ROM5. Listener sensors 6a-6c detect whether or not a listener resides in each position, give an output of the detection to a conversion circuit 3. The listener distribution is obtained through the combination of the results of detection. The conversion circuit 3 converts received results into a listener distribution suitable for the handling of a control circuit 2, and outputs the result to the control circuit 2 via a transmission line 9.
Patent JP-S5968682-A (JP)
Title: Detector for one period
Inventor: NAKAJIMA MASAAKI
IPC: G01R23/02
Filed: 1982-10-13
Abstract: PURPOSE:To detect a periodic signal in a short time, by generating a switching pulse signal at the zero-crossing point of a periodic signal, and integrating this switching signal and adjusting the delay time of a delay circuit by the output of an integrator. CONSTITUTION:A delay circuit 3 is connected to a signal source 1, where the period is detected, through a polarity detecting circuit 2, and the signal of the signal source 1 is delayed by one period. The zero-crossing timing is detected by a zero-crossing detecting circuit 11 to which the signal of the signal source 1 is branched and connected, and gate pulses of gate pulse generating circuits 12 and 14 are inputted to switch circuits 4 and 6, which are connected to the circuit 3, through an inverting circuit 13. The difference between the delayed signal and the original signal is checked in circuits 4 and 6 to detect the deviation, and this deviation is inputted to an integrating circuit 7 and is integrated. The output is fed back to the circuit 3 to adjust the delay time to one-period components of delay time. Thus, various periodic waveforms are measured with a simple hard constitution.
Patent JP-H1125700-A (JP)
Title: Semiconductor device
Inventor: SHIMOIDE KOJI
IPC: H01L21/8247
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To permit the speed-up of processing by directly measuring the potential of a floating gate electrode concurrently with charge injection. SOLUTION: Charge corresponding to the value to be stored is charged to a first gate electrode 105 which controls on/off of a MOS transistor to be read out through the source 104-1 and the drain 104-2. Second gate electrodes 106-1, 106-2 are capacitance-coupled with the first gate electrode 105. When the potential of the electrode 105 is changed due to injection, etc., of charge, correspondingly the potential of the electrode 106-1 changes. The change can be measured by a potential measuring device 101.
Patent JP-S6069685-A (JP)
Inventor: FUTAGAWA YOSHIKIYO
IPC: G02F1/133
Filed: 1983-09-27
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-2000008429-A (JP)
Title: Back flow check type drainage pin
Inventor: KATO SHIGEHIRO
IPC: E03B7/10
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an impacting sound between a piston and a back flow check valve in the case there is an air reservoir in a pipe on a downstream side of a drainage pin inserting the back flow check valve in a narrow diameter section of the piston from the outside. SOLUTION: A relief passage 25 based on a slight difference in diameters between a back flow check valve 22 inserted in a narrow diameter section 17 of a piston 18 from the outside and a water seal section 26 connected to the relief passage 25 and capable of varying area with the movement of the back flow check valve 22 are formed between both of them, the back flow check valve 22 is slowly closed by the effect of damper while releasing water in the water seal section 26 from the relief passage 25, and the generation of the impacting sound can be prevented.
Patent JP-H1127510-A (JP)
Title: Communication terminal equipment and program recording medium
Inventor: KOTANI MASAKI
IPC: G06T3/60
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To record a plurality of received image data through composition on a single recording paper of optimum size, without significant reduction by rotating the receiving image data by 90 deg. and recording the resulting data, and having a plurality of the received image data rotated and composited to record the data on the recording paper through composting. SOLUTION: This equipment is provided with a function that rotates image data received by 90 deg. and records the resulting data on a cut paper 56. In the case of receiving a plurality of image data in a setting state of page composting, the data are rotated and recorded on the but paper 56 through composting. Thus, a plurality of the received image data are recorded on a cut paper of an optimum size through composting without a restriction that the length of the received image data is to be less than 1/2 of the length of the out paper 56. Moreover, a plurality of the received image data are reduced in a state of reduction page composition and rotated and recorded on a single cut paper 56 through composting.
Patent JP-2000009796-A (JP)
Title: Socket board mounting structure
Inventor: HAMA HIROYUKI
IPC: H01L21/66
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To minimize the number of socket board supporting IC sockets and to increase the number of IC sockets mountable on a test head in an IC testing device, ion which a large number of IC sockets are mounted to a surface of the test head and many IC are tested simultaneously. SOLUTION: In a socket board mounting structure of an IC testing device, two sheets of contact boards 112 are supported at a vertical attitude on an upper surface of a test head 104, while plate surfaces are made to face to each other and a socket board 113 is laid on an upper end of the contact boards 112 and is supported. An IC socket 114 is mounted to an upper surface of the socket board 113 a test is carried out, by contacting an IC to be tested with the IC socket 114. In this case, the socket board 113 and the contact boards 112 are connected by a plate mounting type connector 116.
Patent JP-S6156951-A (JP)
Title: Air pollution detecting element
Inventor: SUGAI TAKASHI
IPC: G01N27/12
Filed: 1984-08-28
Abstract: PURPOSE:To detect the pollution of air efficiently, by providing a catalyst layer, which is formed by impregnating one or more kinds among metal salts of Ni, Fe and Co in at least one kind of supports of Al2O3, SiO2 and TiO2, on the surface of a semiconductor layer. CONSTITUTION:A ceramic pipe 12 is molded into a cylindrical shape. A coil shaped platimum wire 14 as a heating element is provided in the pipe 12. An DC or AC power source is connected across both terminals 15A and 15B of the platinum wire 14. Cylindrical electrodes 16A and 16B are concentrically provided at the central part of on the outer surface part of the pipe 12 with a specified interval being provided. A semiconductor layer 18 is provided on the surfaces of the electrodes 16A and 16B and the surface part of the pipe 12 between both electrodes. A catalyst layer 20, which is formed by impregnating one or more kinds of metal salts of Ni, Fe and Co in a support of at least one layer of Al2O3, SiO2 and TiO2, is provided on the surface of the semiconductor layer 18. The semiconductor layer is formed, by, e.g., zinc oxide. Thus the pollution of air due to smoke of tobacco and the like can be detected efficiently.
Patent JP-S6157757-A (JP)
Inventor: HIOKI TAKAO
IPC: E04F13/21
Filed: 1984-08-28
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-S5880532-A (JP)
Title: Oscillation frequency measuring device
Inventor: KOIKE ISAMU
IPC: G01N29/00
Filed: 1981-11-09
Abstract: PURPOSE:To permit automatic measurement by providing a sound beater which stresses oscillations by beating once the prescribed place of an object to be tested and a holder which holds a detector in such a way as to bring the same into abutment on the prescribed position of the object to be tested. CONSTITUTION:An oscillation frequency measuring device is formed by contg. an electromagnetic coil 12 in a case 11 and a cover plate 20 respectively having air-cores, passing a pipe 13 made of stainless steel in the air-cores, and tightening and fixing the same by means of a nut 15. A detector 40 is so supported that when pressurized air is fed by conducting electricity to a solenoid valve 50 to open the same a piston rod 43 moves up to the stroke end thereof but if a product to be inspected is placed in the mid-way thereof the detector 40 stops in the position where the preceding end thereof abuts on the product. With such constitution the automatic measurement which is difficult in the prior art is made possible with the oscillation frequency measuring device of this invention.
Patent JP-2001007045-A (JP)
Title: Optical system for laser thermal treatment and laser thermal treatment apparatus
Inventor: OKAMOTO TATSUKI
IPC: B23K26/06
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical system which controls a laser light irradiation profile to form a high-performance thin film in a laser thermal treatment method. SOLUTION: In this optical system for irradiating a rectangular beam on a film formed on a substrate 7, the intensity distribution of the beam in the longitudinal direction is made uniform by an intensity distribution-shaping means 30, so that the beam in the short direction reserves properties which include directivity of an oscillation laser beam 2, whereby the beam can be focused to a limit so as to be restricted by the properties of the laser beam 2 and can provide a maximum intensity gradient on the substrate film. Thereby sharp temperature distribution can be formed on the substrate film, and resulting in the formation of a high-performance thin film.
Patent JP-S6422062-A (JP)
Title: Transistor
Inventor: MARUO SHIGETO
IPC: H01L29/72
Filed: 1987-07-17
Abstract: PURPOSE:To increase the wire-bonding area of a fourth electrode, bury a field electrode under a second silicon oxide film, and prevent the short-circuiting, by forming the field electrode on a first layer, and making the fourth electrode extend in the direction of a field electrode. CONSTITUTION:A third and a fourth electrodes 12 and 13 of comb-type are arranged, which are in ohmic contact with a first and a second electrodes 8...8, 9 via a contact holes. The fourth electrode 13 makes a bonding region extend in the direction of a field electrode 10. Therefore the bonding region can be extended, and the reduction of defects is enabled. The third electrode 12 surrounds the periphery of the fourth electrode 13, and reaches both ends of the bonding region. The field electrode 10 is formed on the first layer. Therefore, the left end of the wire-bonding region of the fourth electrode 13 is a silicon oxide film 11, so that the short-circuiting to the third electrode 12 and the field electrode 10 at the time of wire-bonding can be prevented.
Patent JP-2001007368-A (JP)
Title: Protective sheet for solar cell module and solar cell module employing it
Inventor: YAMADA YASUSHI
IPC: C08J7/06
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of performance by providing a deposition film of organic oxide on one side of a plastic sheet and providing a coating film having composition of a polycondensate produced through hydrolysis of a silicon compound thereon thereby enhancing various characteristics, e.g. strength, weatherability, moisture-proofness, and the like. SOLUTION: A deposition film 2 of a transparent vitreous organic oxide, e.g. silicon oxide or aluminum oxide, having excellent steam barrier properties, oxygen barrier properties, and the like, is provided on one side of a basic material sheet, e.g. a plastic sheet 1, and a coating film 3 having composition of a polycondensate produced through hydrolysis of a silicon compound is provided thereon to produce a protective sheet A for solar cell module. This protective sheet A enhances transmittance of solar light, strength and various characteristics, e.g. weatherability, heat resistance, water resistance, and the like, especially enhances moisture-proofness for preventing intrusion of oxygen, or the like, significantly.
Patent JP-2001010298-A (JP)
Title: Sheet with decorative pattern used for bag or the like
Inventor: SODEYAMA KATSUAKI
IPC: A45C13/08
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To constitute to observe both design of a front surface side and design of a back surface side of a certain article and to improve a taste in the design, by printing a back surface view of a decorative pattern on a surface of a transparent plastic sheet body, and then lap printing a front surface of a decorative pattern on the back surface view. SOLUTION: The sheet with a decorative pattern is obtained by printing a back surface view 2 (e.g. a picture of a content at an inside of a watermelon cut by half) of a decorative pattern on a surface of a transparent plastic sheet body 1 applied, for example, to a bag, and then lap printing a front surface view 3 (similarly a picture of a skin at an outside of the watermelon) on the view 2. Accordingly, when the bag is observed from its front side, the view 2 is concealed on a back side of the view 3. Thus, only the view 3 of the pattern is observed from the front side, and only the view 2 the pattern is observed from the rear side. According to this, even if the design observed from the front side and the design observed from the rear side are different, they have a close relation to one another, thereby improving its taste.
Patent JP-S6072095-A (JP)
Inventor: HAMANO KOUICHI
IPC: G07G1/12
Filed: 1983-09-28
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-H0344820-A (JP)
Title: Magnetic recording medium
Inventor: MORIOKA AKIRA
IPC: C09D127/06
Filed: 1989-07-11
Abstract: PURPOSE:To obtain a medium having excellent electromagnetic conversion characteristics and high durability, suitable for high-density recording by using a specified four-component vinyl chloride copolymer, polyurethane resin and polyisocyanate compd. as the components of a binder in a magnetic layer. CONSTITUTION:By using a four-component copolymer comprising vinyl chloride- vinyl acetate-hydroxypropyl acrylate-maleic acid copolymer, dispersibility of the magnetic powder can be significantly improved and the obtd. magnetic layer is superior in packing density of the powder, orientation ratio and surface smoothness compared to a magnetic layer containing an all-purpose vinyl chlo ride copolymer conventionally used as a binder such as vinyl chloride-vinyl acetate-vinyl alcohol copolymer. This four component copolymer is used with polyurethane resin and a polyisocyanate compd. Thereby, the coating film strength of a magnetic layer is largely improved, and the obtd. medium has high electromagnetic conversion characteristics and durability which satisfy the requirement for high performances, and is suitable for high-density recording.