baber/WOPTO huggingface dataset:
Patent JP-H0731328-A (JP)
Title: Device for deaerating culture water
Inventor: TANI NAOKI
IPC: A01K63/04
Filed: 1993-07-14
Abstract: PURPOSE:To obtain a device for deaerating culture water capable of discharging excessively dissolved air from heated culture water to the outside of the liquid, removing precipitated very small foams.suppressing diffusion. CONSTITUTION:A device for deaerating culture water is equipped with a heat exchanger 5 as a temperature raising part to heat culture water 1, a deaerating part 14 for releasing excessively dissolved air from the heated culture water in an excessively dissolved state of air by heating to the outside of the liquid, a cyclone 16 for separating very small foams 10 in the culture water sent from the deaerating part 14 to a culture water tank 6 by centrifugal force and a filter tank 18 for collecting the very small foams 10 separated to the central part of the cyclone 16 and preventing their diffusion.
Patent JP-H0339247-A (JP)
Title: Electromagnetic shield laminated glass and preparation thereof
Inventor: TONE MASASHI
IPC: E06B5/18
Filed: 1989-07-07
Abstract: PURPOSE:To obtain electromagnetic shield laminated glass in low cost by sealing the outer peripheral edges of a transparent synthetic resin plate and a glass plate fixed through a specific adhesive by rubber and fixing a conductive metallized fiber knitted fabric to the transparent synthetic resin plate. CONSTITUTION:A knitted fabric or fabric 2 composed of a conductive metallized fiber is fixed to one surface of a transparent synthetic resin plate 1 and, if necessary, the aforementioned knitted fabric or fabric 2 is held between the aforementioned transparent synthetic resin plate and a separate transparent synthetic resin plate 1 to form a sandwich structure. Subsequently, the surface opposite to the aforementioned one surface of the aforementioned transparent synthetic resin plate 1 and a glass plate 5 are opposed each other so as to provide a gap therebetween and the outer peripheral edges of the transparent synthetic resin plate 1 and the glass plate 5 are sealed by butyl rubber excepting a part becoming an injection port 4. An acrylic adhesive is allowed to flow in the gap between the transparent synthetic resin plate 1 and the glass plate 5 from the injection port 4 and cured to obtain electromagnetic shield laminated glass.
Patent JP-S6068503-A (JP)
Inventor: KITOU RIYOUZOU
IPC: H01B3/12
Filed: 1983-09-22
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-S5979605-A (JP)
Inventor: RABATO YUUJIIN MANSUN
IPC: H01Q21/06
Filed: 1983-09-22
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-S6151546-A (JP)
Title: Method for detecting foreign matter on smooth surface
Inventor: MIZUNO YUTAKA
IPC: G01N21/94
Filed: 1984-08-22
Abstract: PURPOSE:To easily detect foreign matter on a smooth surface by dewing the surface of a material which has the smooth surface and performing detection in the dew condensation state. CONSTITUTION:The smooth surface of the material to be observed is dewed by lowering the temperature below the dew point of ambient humidity. At this time, if foreign matter sticks on or in the surface of the material, e.g. if machine oil sticks on part of the surface of smooth copper, there is no dew condensation occurring there even after the machine oil is wiped away roughly, so the difference is detected. Thus, the foreign matter on the smooth surface is easily detected.
Patent JP-S6235169-A (JP)
Title: Backlash reducing device for gear transmission system
Inventor: TOMITA TAKAO
IPC: F16H55/18
Filed: 1985-08-08
Abstract: PURPOSE:To reduce backlash, by moving a subgear in the axial directon in accordance with centrifugal force through a member, provided between the holding plate of a main gear and the subgear, and converiting the subgear movement in the axisl direction into the movement in the peripheral direction. CONSTITUTION:A backlash reducing device converts movement of a subgear 18 in the axisl direction into the movement in the peripheral direction by spline grooves 19 in the subgear 18 and splines 20 in a main gear 17. While the device, having engaging grooves 22, 23 in the subgear 18 for its surface opposed to a holding plate 21, moves the subgear 18 in the axial line direction by weights 24 corresponding to centrifugal force generated in accordance with rotation of the main gear 17 and the subgear 18. Consequently, the device can reduce backlash between a driving side gear and a driven side gear.
Patent JP-S6065765-A (JP)
Inventor: TANAKA HIDEHIKO
IPC: C04B35/56
Filed: 1983-09-21
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-H0340215-A (JP)
Title: Magnetic recording medium
Inventor: KOMODA HIDEAKI
IPC: C09D7/12
Filed: 1989-07-06
Abstract: PURPOSE:To improve data isolation and O/W characteristics by specifying that the coercive force of ferrite magnetic powder is 900 - 1,400Oe. CONSTITUTION:A magnetic coating material comprising hexagonal ferrite magnetic powder dispersed in a binder is applied on a nonmagnetic supporting body to constitute the magnetic recording medium. The coercive force of the ferrite powder is specified to be 900 - 1,400Oe. If the coercive force is less than 900Oe, data isolation becomes inferior, while with over 1,400Oe coercive force, efficiency of writing with a head decreases and enough output can not be expected. By making the magnetic layer thinner with using such magnetic powder with high coercive force, data isolation and O/W (overwrite) characteristics can be improved.
Patent JP-S6235773-A (JP)
Title: Signal processing circuit for image sensor
Inventor: SATO HAJIME
IPC: H04N1/40
Filed: 1985-08-08
Abstract: PURPOSE:To eliminate switching noises relatively by sampling and holding even a dark signal side when sampling and holding a light signal and superposing switching noises upon the light signal and dark signal intentionally, and then inputting them to a differential amplifier circuit nd obtaining their difference signal. CONSTITUTION:A sample holding circuit 4 inputs the dark signal from an image sensor and a sample holding circuit 5 inputs the light signal from the image sensor after the dark signal is inputted to the sample holding circuit 4. The differential amplifier circuit 6 inputs the output signals of those sample holding circuits 4 and 5 and outputs their difference signal and an analog switch 7 is interposed in the input stage of the sample holding circuit 4 and turns ON when the dark signal is inputted to the sample holding circuit 4 while turning OFF when the light signal is inputted to the sample holding circuit 5. Consequently, an accurate hold level is obtained.
Patent JP-S6419566-A (JP)
Title: Flexer for magnetic head
Inventor: UEDA TETSUO
IPC: G11B21/16
Filed: 1987-07-15
Abstract: PURPOSE:To eliminate the need of a carriage and to promote the accuracy and also to facilitate the assemblage by providing a flexer for a magnetic head with rail receiving members and a working projection for power transmission. CONSTITUTION:The working projection 16 provided to the flexer main body 10 for the magnetic head is coupled with a motor belt 34, and the main body 10 is moved in a radial direction of a disk by being guided via its 1st and 2nd receiving members 12 and 14 by guide rails 22 and 20. Consequently, the main body 10 fulfills its carriage function as well, thus simplifying the constitution and promoting the accuracy and also facilitating the assemblage.
Patent JP-S5968027-A (JP)
Title: Variable output constant voltage circuit
Inventor: MATSUURA YOSHIAKI
IPC: G05F3/24
Filed: 1982-10-05
Abstract: PURPOSE:To vary easily and electrically the output of a constant voltage circuit after the integrated circuit is manufactured, by using floating gate IGFETs as one of constant voltage circuit or plural IGFETs so that the threshold value is controlled. CONSTITUTION:An IGFET6 is of depletion type and composed of a floating gate IGFET whose threshold value is variable or two-layered insulation system IGFET of MNOS structure, etc. An IGFET7 is of floating gate type or represents the interface between two insulating films under the gate, and the threshold value is variable. The drain of this IGFET6 is connected to the plus side VDD 3 of a power source, and the gate and source are connected to the gate and drain of the other enhancement IGFET2, whose source is connected to the minus side VSS4 of the power source, so that a constant voltage output is delivered between a terminal 5 and the power source VSS4.
Patent JP-2001007256-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KITORA KOJI
IPC: H01L23/31
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent warpage of a semiconductor integrated circuit device by arranging first sealing resin for sealing a semiconductor chip and wiring at a first main surface side and at the same time, sealing a second main surface side where a plurality of leads are formed with second sealing resin. SOLUTION: After a brazing material 4 that is a liquid adhesive material of a solvent volatile type at a die attach, a semiconductor chip 5 is mounted before the brazing material 4 is cured for curing the brazing material 4, and the semiconductor chip 5 is sealed to the die attach 3. Then, the semiconductor chip 5 and a lead 1 are electrically connected via metal wiring 6, so that an electrical signal can be inputted or outputted from the outside of the semiconductor integrated circuit device to the semiconductor chip 5 via the lead 1. After that, the reverse side of the die attach 3, where no semiconductor chips 5 are mounted, is sealed by second sealing resin 8, thus preventing warpage of the semiconductor integrated circuit device.
Patent JP-H02289594-A (JP)
Title: New derivative of mitomycin and production thereof
Inventor: HATA FUJIKI
IPC: A61K31/7052
Filed: 1989-07-06
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is H or formula II) R2 is expressed by formula III or formula IV, etc.; R4 is -OAc or -NHAc; Ac is acetyl; R3 is H or carbamoyl). EXAMPLE:7-O-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosil)-9amethoxymi tosane. USE:Anticancer agent having weak side effect. PREPARATION:Alkali metallic salt of 7-hydroxy-9a-methoxymitosane expressed by formula V (M is alkali metal) is reacted with halide expressed by the formula R2-X (X is halogen).
Patent JP-S6151519-A (JP)
Title: Air flow meter
Inventor: SAWADA YUKIO
IPC: G01F1/26
Filed: 1984-08-22
Abstract: PURPOSE:To improve measurement precision in the whole area of a suction air flow rate by forming the front face of a measuring plate with a specified angle onto an air passage side by making its head part with respect to a center to a plane connecting the head part of the plate with the central axis of a shaft. CONSTITUTION:A flap 4 having the measuring plate 5 and a damper plate 6 is connected with the shaft 7 rotatably via a boss part 11 and the plates 5, 6 are made rotatable in the air passage 2 and the damper chamber 3 of a housing 1, respectively and when the plate 5 closes the passage 2 completely, the plate 6 makes the volume of the chamber 3 maximum. Then, the front face 5b of the plate 5 is provided by shifting by a angle to the passage 2 side by making the head part 5a with respect to the center to the plane connecting the head part 5a of the plate 5 with the central axis 7a of the shaft 7. Thus, when the plate 5 is opened to its full width, a voltex coming from a stopper 9 completely closed can be controlled.
Patent JP-S6332638-A (JP)
Title: Duplexing system
Inventor: MATSUKA HIROSHI
IPC: G06F11/16
Filed: 1986-07-28
Abstract: PURPOSE:To simplify the constitution and to improve reliability with a duplex system by using a duplex signal line, a connector, etc. and using just a single signal line for mutual monitor and switch control between the working and spare systems in said duplex system. CONSTITUTION:In a duplex system consisting of a working system and a spare system, the devices 1A and 1B contain the same CPU3A and 3B, signal output parts 7A and 7B, signal input parts 8A and 8B, etc. and are connected with each other via internal buses 6A and 6B. The parts 7A and 7B and parts 8A and 8B are connected to duplex signal line connectors 9A and 9B via internal signal lines 10A and 10B. Both connectors 9A and 9B are connected mutually via a duplex signal line 2. In other words, just a single line 2 is used for mutual monitor and switch control between devices 1A an 1B. As a result, both the signal lines and the control circuits for these lines can be decreased. Thus it is possible to simplify the constitution of the duplex system together with improvement of its reliability.
Patent JP-S6237374-A (JP)
Title: Vapor growth device
Inventor: KAMEI HIDENORI
IPC: C30B25/14
Filed: 1985-08-08
Abstract: PURPOSE:To grow a film having high quality without forming a gas stagnating part in a reaction tube of a vapor growth device by inserting a reactive gas supply pipe into the reaction tube in such a manner as to create a space between the same and the inside wall of the reaction tube and providing plural carrier gas supply pipes to the periphery in the upper part of the reaction tube. CONSTITUTION:A susceptor 4 carrying a substrate is placed in the vapor reaction tube 1 and the reactive gas supply pipe 2'' is inserted therein so as to reach the inside of the tapered part 1a of the reaction tube 1. The reactive gas for film formation and growth is supplied from the reactive gas supply pipes 2, 2' connecting to the supply pipe 2'' into the reaction tube 1 and the film is formed on the substrate surface on the susceptor 4 by the vapor growth. Burble swirls where the reactive gas stagnates are formed in the space 5 between the inside wall in the tapered part 1a of the reaction tube 1 and the reactive gas supply pipe 2''; therefore, the carrier gas such as H2 is supplied from the carrier gas supply pipes 6 provided at equal intervals in the peripheral direction to the upper part of the reaction tube 1 to prevent the formation of the burble swirls so that the film having excellent quality is grown on the substrate.
Patent JP-H1120310-A (JP)
Title: Base film for roll-form image reception film
Inventor: WATANABE MASAYA
IPC: C08G63/185
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To make rolling ply of a cut film hardly remain when being cut by a method wherein a base film comprising a polyethylene-2,6- naphthalenedicarboxylate having specified endothermic characteristics is used by winding into a roll-form. SOLUTION: This base film for image reception film can be manufactured by biaxially drawing and thermally fixing an undrawn film, and comprises polyethylene-2,6-naphthalenedicarboxylate. Then, when a biaxially oriented film is thermally analyzed by a differential thermal scanning calorimeter, an endothermic peak is observed in a range of 120-160 deg.C, and it is required that the endothermic energy amount to show the size of this thermal peak is 0.3 mJ/mg or higher. Films which do not stay in this range are easy to arise a natural rolled form when being used under a rolled state. Also, when the ethylene-2,6-naphthalenedicarboxylate is 80 mol.% or higher of the total repeating unit, a property wherein a natural rolled form is hard to arise while without extremely losing the original characteristics of the film, can be imparted, and such a base film is preferable.
Patent JP-H0734356-A (JP)
Title: Let-off controller of loom
Inventor: SAINEN TSUTOMU
IPC: D03D49/10
Filed: 1993-07-15
Abstract: PURPOSE:To prevent excessive variation of the warp tension (T) or occurrence of a weaving bar caused by the excessive variation when a loom is restarted. CONSTITUTION:A rotation controller system for a delivery motor (M) composed of a regulator 11 and a control amplifier 12 is equipped with a modification unit composed of a multiplier 13, a switching circuit 15 and a down counter 15c. The down counter 15c and the switching circuit 15 connect the multiplier 13 to the output side of the regulator 11 over a prescribed period after a loom is restarted. The multiplier 13 can, therefore, suitably correct a speed direction signal (S1) sent from the regulator 11 and send it to the control amplifier 12.
Patent JP-S5877622-A (JP)
Title: Measuring method for flow rate of powder and granule
Inventor: SHIMADA KATSUHIKO
IPC: G01G11/14
Filed: 1981-11-04
Abstract: PURPOSE:To obtain measured values continuously and accurately by measuring the flow rates of the gas in a transport pipe and the pressure drop of the fluid mixture between two places in a straight pipe part from a hopper during a prescribed period. CONSTITUTION:The flow rate of the powder and granules flowing in a transport pipe 1 is operated in an arithmetic circuit 15 (the operated value thereof is Gs) in accordance with the measuring signal of the flow rate of the air in the pipe 1 and the measuring signal of the pressure drop of the gaseous mixture of the powder and granules and the air in the pipe 1 from a differential pressure gage 14. On the other hand, the change in the weight of the powder and granules in a hopper 2 is measured continuously with a load cell 3, and the powder and granules are repeatedly supplied from a hopper 5 into the hopper 2 in such a way that the signal value thereof moves back and forth between WUU and WLL. The ratio (k) between the weighed value W of the powder and granules supplied into the pipe 1 determined from the signal values WU-WL of the cell 3 and the integrated value S in the prescribed period of the value GS is operated and is outputted to a multiplier 19. Here, a new operated value G's=kXGs is outputted.
Patent JP-H104354-A (JP)
Title: Digital/analog converter
Inventor: AIURA MASAMI
IPC: H03M1/74
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide the digital/analog(D/A) converter with a high operating speed, less output distortion and a wide dynamic range. SOLUTION: A 1st resistance ladder circuit 3A and a 2nd resistance ladder circuit 3B each formed with series connection of a plurality of resistive components R for voltage division are connected in series, and an output terminal OUT is connected to the connecting point of them. For example, in the case of a 4-bit D/A converter, outputs of analog switches A1 to A15 are connected to voltage division points of the 1st resistance ladder circuit 3A and inputs of analog switches B1 to B15 are connected respectively to voltage division points of the 2nd resistance ladder circuit 3B and the opposite sides of the resistance ladder circuits with respect to the analog switches A1 to A15, B1 to B15 connect to a high level power supply VDD and a low level power supply VSS.  Sets of the two analog switches A0, B0,..., A15, B15 whose voltage division points correspond to each other are simultaneously closed depending on data.
Patent JP-H0463332-A (JP)
Title: Projection display device
Inventor: KAMIHIRA KAZUTAKE
IPC: G03B21/00
Filed: 1990-07-02
Abstract: PURPOSE:To attain the high accuracy of a projected and displayed image without increasing the number of picture elements of a liquid crystal panel(LCP) by arranging one LCP or more capable of rotating the polarizing direction of transmitted light and one crystal plate or more on the way of an optical system. CONSTITUTION:One LCP 1 ore more for controlling the polarizing direction of light and one crystal plate 2 or more are newly added to normal constitutional parts such as an LCP and a lens to constitute the optical system. All the optical parts to be newly added to the optical system are provided on the screen 10 side through the displaying LCP 3 and these optical parts arranged in the order of the polarizing direction controlling LCP 1 and the crystal plate 2 from the LCP 3 side can be arranged on any place on the way of an optical path from the LCP 3 up to the screen 10 and other parts such as a lens can be optionally inserted on the way. An aperture part P and an invalid area Q are formed on one picture element part of an image projected and displayed on the screen 10 and this inversion attains the high accuracy of the projected and displayed image without increasing the number of picture elements on the displaying LCP 3 by utilizing the invalid area Q.
Patent JP-S5880020-A (JP)
Title: Treating method for head of in-place pile
Inventor: TOMIMATSU SATOSHI
IPC: E02D9/00
Filed: 1981-11-02
Abstract: PURPOSE:To eliminate the need for a chipping work for concrete piles by a method in which a curing ring for extra-banking concrete is provided on the upside of an iron bar cage, and the extra-banking concrete being placed is removed before the concrete hardens. CONSTITUTION:A curing ring A is inserted into the upside of an iron bar cage B, a coupling metal 2 is coupled with the hoop bar of the iron bar cage B, and the iron bar cage B is hung down into an excavated pit C. Then, concrete 4 is placed into the excavated pit C, a bucket 5 is inserted into the curing ring A while being turned before the concrete hardens, and the bucket 5 is pulled out to remove an extra-banking concrete inside the curing ring. After the curing ring A is pulled out, the surrounding ground of the pile is excavated and the remaining extra-banking concrete is cut off.
Patent JP-S6323859-A (JP)
Inventor: POORU ANTONII WASHINTON
IPC: C07D207/44
Filed: 1987-07-16
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-H0927702-A (JP)
Title: Waveguide branching filter
Inventor: HORIE SOSUKE
IPC: H01P1/16
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain excellent wide-band frequency characteristics and reduce the size by putting together a reflected wave which is part of an incident wave from a common waveguide C after being reflected by the input end of a waveguide and the incident wave from the common waveguide C. SOLUTION: Waveguide filters 2 and 3 adjust respective resonance frequencies and the sizes of irises 5 and 6 and pass frequencies f1 and f2 from an input/ output terminal 7 and the common waveguide 1. Therefore, the incident wave of the frequency f1 passes through a short-circuit end 4 for the frequency f2 and is outputted from the input/output end 8 and the incident wave of the frequency f2 is reflected by the short-circuit end 4. When the distance from the short-circuit end 4 to the filter 3 is set to an integral multiple of a quarter of in-waveguide length to the frequency f2, the incident wave of the frequency f2 and the reflected wave are put together, so that the magnetic field at the input end of the filter 3 becomes maximum. The incident wave of the frequency f2 is efficiently propagated in the filter 3 and outputted from the input/output end 9. Consequently, excellent characteristics are obtained over a wide range and the size is reducible because of the parallel structure.
Patent JP-H0820169-A (JP)
Title: Image receiving sheet for thermal transfer recording
Inventor: NISHIZAWA TAKATOSHI
IPC: B41M5/50
Filed: 1994-07-06
Abstract: PURPOSE:To obtain an image excellent in a curl preventing property after printing and having high gloss. CONSTITUTION:Microporous synthetic paper with a wall thickness of 30-250mum formed by stretching a propylene resin film with an m.p. of 145-180 deg.C containing a white inorg. fine powder is used as a base layer (A) and an intermediate layer (B) composed of an ethylenic resin film with an m.p. of 95-130 deg.C, fusion energy of 50-170Joule/g and a wall thickness of 3-20mum is provided on the surface of the base layer and an image receiving layer (C) is further provided on the surface of the intermediate layer (B).
Patent JP-S5878635-A (JP)
Inventor: TAKAYAMA SHIYUUICHI
IPC: A61B1/00
Filed: 1981-11-02
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。