baber/WOPTO huggingface dataset:
Patent JP-S63256817-A (JP)
Title: Karman type air flow rate sensor
Inventor: ITO TORU
IPC: G01F1/32
Filed: 1987-04-14
Abstract: PURPOSE:To increase an output amplitude and to accurately detect an air inflow by installing a connecting pipe which is open in an air inflow direction behind the side part of a vortex generation body. CONSTITUTION:The connecting pipe 11 which is open in the air inflow direction is installed behind the side part of the vortex generation body 1 consisting of a prismatic edge and a trapezoid block behind it. Thus, the connecting pipe 11 is provided at the position like this and then there is influence of not only the static pressure in a pressure variation area 5, but also dynamic pressure based upon the current velocity of an air flow, so the amplitude of variation in pressure is increased by a quantity corresponding to the dynamic pressure. Consequently, the generation frequency of a vortex is detected by a pressure sensor 12 with good sensitivity and the air inflow is detected with high accuracy.
Patent JP-S5517778-A (JP)
Title: Vibration-proof system for track
Inventor: MOTOE AKIRA
IPC: F16F7/116
Filed: 1978-07-26
Abstract: PURPOSE:To prevent the vibration of a monorail track and to eliminate a vibration pollution and an operational trouble, by hanging a vibration absorber at a track. CONSTITUTION:A vibration absorber 14 is composed of a weight 15, a spring 16 and a dash pot 17, and is located at a middle of foundations 12 of a track 11 after establishing a constant and coefficiency of the dash pot 17 on a basis of the relations to the track 11. And thus, vibtation of the track 11 produced when a train 13 runs is absorbed most efficiently. As a result of the vibration absorber 14 absorbing the vibration of the track 11 in such a manner as described above, the vibration, which is transmitted to the ground through the foundations 12, is reduced sharply. This allows the vibration produced when a train runs to be efficiently absorbed without shortening a distance between adjacent foundations 12, which support the track 11, and without increasing the rigidity of the track 11. Constructing at an extremely favourable cost may thus result.
Patent JP-H08256550-A (JP)
Title: Liquid injection device for soil
Inventor: ENDO ISAMU
IPC: A01C23/02
Filed: 1995-03-24
Abstract: PURPOSE: To provide a two-row type device capable of freely regulating the liquid injection width between two rows. CONSTITUTION: This liquid injection device for soil stands mounted with liquid injection rotor devices 9 on the left and right sides of its advancing direction and designed to freely regulate the interval between these rotor devices 9, 9. Each of rotor devices 9, 9 has a rotor shaft, a rotor hub revolvably supported on the rotor shaft, a liquid channel provided on the rotor shaft and having an exit opening facing radially downward, and plural liquid injection needles 19 attached to the basal end of the rotor hub so as to extend radially outward and successively matchable with the exit opening of the liquid channel during rotor hub revolution.
Patent JP-S5316758-A (JP)
Title: Electrical insulating resin compositions
Inventor: IWAI NORIHARU
IPC: C08L83/04
Filed: 1976-07-30
Abstract: PURPOSE: An electrical insulating resin compsoition having omproved fire resistance, capable of supperssing initiation of cracks during or after the sintering, obtained by sintering a mixture of a specific silicone resin, glass powder and mica powder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03288932-A (JP)
Title: Multi-task resources occupying method
Inventor: TAKATSUKA HAJIME
IPC: G06F9/46
Filed: 1990-04-06
Abstract: PURPOSE:To eliminate the need for allocating resources in the program logic of an application program by respectively adding allocation numbers corresponding to tasks in the case of activating the task to execute the application program. CONSTITUTION:In the case of activating plural tasks 5, a controller 1 adds the prescribed allocation numbers to the respective tasks corresponding to the generated tasks by a number allocation part 3 according to the logic of this number allocation part 3. When an application program 6 is executed on the respective activated tasks 5, while referring to the allocation numbers allocated to the respective tasks, the part of a control table 4 allocating the resources to be occupied and used is decided by processing the application program and the application program 6 is simultaneously traveled on the plural tasks 5 by executing the application program while utilizing the control table 4 of the resources allocated by a resources using logic part 7. Thus, the scale of the program can be reduced and performance can be improved.
Patent JP-H01263187-A (JP)
Title: Antifreezing fluid
Inventor: TATEIWA HIDEYA
IPC: C23F11/173
Filed: 1988-04-15
Abstract: PURPOSE:To obtain an antifreezing fluid free from amines and especially having excellent corrosionproofing property to Al, by compounding glycols, water, phosphoric acids, Mn compound, mercaptobenzothiazole salt, etc. CONSTITUTION:The objective antifreezing fluid having a pH of 6.5-9.0 is produced by compounding glycols and water with (A) phosphoric acids, (B) an Mn compound, (C) sodium mercaptobenzothiazole, (D) a nitric acid salt, (E) a benzoic acid salt and (F) a copolymer derived from (i) a polyalkylene glycol monoallyl ether of formula I (m and n are integer of >=0; m+n=1-100), (ii) a maleic acid-type monomer of formula II [R1 and R2 are H or methyl; X and Y are group of formula III (R3 is H or 1-20C alkyl; p and q are integer of >=0; p+q=0-100), a univalent metal, a bivalent metal, ammonium or organic amine] and/or (iii) a monomer copolymerizable with the above monomers.
Patent JP-H11286123-A (JP)
Title: Ink jet recording head, ink cartridge and ink jet printer
Inventor: SUZUKI NORIYUKI
IPC: B41J2/05
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To detect residual quantity of ink accurately without requiring a dedicated external detection member by disposing a microrotor rotatable depending on the ink flow in an ink supply path and detecting rotation of the rotor through a rotation detecting means. SOLUTION: A recording head 1a to be fixed with a replaceable ink cartridge 1b has a common liquid chamber 5 being supplied with ink from an ink tank 7 through an ink supply path 6 by a quantity corresponding to that ejected from an ink ejection opening 3. A propellerlike microrotor 8 of 100 μm-several mm diameter having a plurality of blades is disposed in the vicinity of the outlet of ink supply path 6 of such a recording head 1a. Rotational motion of the rotor 8 being rotated depending on the ink flow from the ink tank 7 is converted through a magnetic sensor 9 into an electric signal thence into a pulse signal. The pulse signal is counted by a counter and the residual quantity of ink is calculated from the count.
Patent JP-S62248974-A (JP)
Inventor: HARA HAJIME
IPC: F25C1/22
Filed: 1986-04-21
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-H06289736-A (JP)
Title: Transfer device
Inventor: ADACHI KOICHI
IPC: G03G15/02
Filed: 1993-04-20
Abstract: PURPOSE:To reduce the number of parts by cleaning a charger wire without disassembling a transfer device and integrally forming a grid with a shield case. CONSTITUTION:This device is provided with the shield case 31 having an upper surface with which the grid 32 is integrally formed and having a lower surface on which an aperture part 33 is formed, an insulating holding case 35 having an upper surface aperture 36 and a lower surface aperture opposed to the grid 32 and holding the shield case 31, the charger wire 39 provided inside the shield case 31. Furthermore, it is constituted of a wire terminal 40 fixed near one end of the case 35 and connecting one end of the wire 39 to a power source part, a wire holding part 41 fixed near the other end of the case 35 and holding the other end of the wire 39, a grid connection part 34 installed in one part of the case 31 and connected to the power source part, and an attaching part 49 installed in the case 35 and attachably/detachably held in the fixed part of an image forming device.
Patent JP-H06217616-A (JP)
Title: Seedling feeder of seedling transplanter
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1992-03-17
Abstract: PURPOSE:To simplify and downsize the structure of a seedling supplying apparatus by making omissible of a transferring apparatus of seedling from a supplementary seedling table to the seedling tank. CONSTITUTION:A seedling container 19 is attached via a lifting link 11, a rolling axis 16, etc., to a rear part of a machine frame 2 in an inclined state. A supplementary seedling table 39 is attached to the upper part of the seedling container 19 in such a manner as to be movable with the inclination and the supplementary seedling table is equipped with a seedling stopper 59 to prevent for the seedlings to slide down. The stopper 59 is released when the supplementary seedling table 39 is moved to the position where the seedling sliding surface of the supplementary seedling table 39 is smoothly connected with the seedling sliding surface of the seedling container 19. In this state the seedlings on the supplementary table 39 automatically move into the seedling container 19 by their dead weight.
Patent JP-S60239578-A (JP)
Inventor: MATSUNAGA RIYOUZOU
IPC: D06P3/66
Filed: 1984-05-10
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-S61250025-A (JP)
Title: Production of dried polycarbonate solid particles
Inventor: KOJIMA YUTAKA
IPC: C08G64/40
Filed: 1985-04-27
Abstract: PURPOSE:To obtain the titled solid particles suitable for optical purposes, having a small amount of occurrence and admixture of dust during filtration and drying, by filtering water slurry of polycarbonate resin solid particles and drying the particles by the use of a specific circular barrel type filtering and drying machine. CONSTITUTION:A circular barrel type filtering and drying machine which has a conical shape at the top, cylindrical shape at the barrel part, a filtering plate in the vicinity of the bottom and rotatable round a horizontal shaft is used. Firstly, the machine is made to stand still in such a way that the filtering plate is made level, water slurry of polycarbonate resin solid particles is fed from the top to the machine in an clean air atmosphere and the slurry is filtered. Then, the solid particles are dried under heating through the heat transfer surface of the filtering and drying machine while rotating the filtering and drying machine and introducing a drying medium gas. Further, the filtering and drying machine is stopped while laying the top down and the dried solid particles are transferred to a container in the clean air atmosphere.
Patent JP-S57205853-A (JP)
Title: Reproducing device for recording disk
Inventor: KAWAMURA ICHIROU
IPC: G11B17/049
Filed: 1981-06-15
Abstract: PURPOSE: To prevent a record from being broken by increasing the clamping force for clamping the group guard at the external circumference of the record by the force for ejecting the reocrd from an insertion opening when the ejecting force is applied while the group guard is clamped in a disk reproducing device.  
     CONSTITUTION: Fingers 120 and 121 which clamp a record 6 from a vertically symmetric link mechanism together with rotating members 123 and 124 and a base 122. In the long-sized hole 125 of the base 122, a shaft 126 for rotating and linking the fingers 120 and 121 together slides. For clamping the record, the respective parts move as shown by an arrow A, and for releasing it, they move as shown by an arrow B. During the clamping operation, the link mechanism is energized by a spring 133 as shown by the arrow A to press the contact surfaces 134 and 135 of the fingers against the group guard 6a of the record 6a with pressure P. In this state, even if a force operates as shown by an arrow C, the whole of the link mechanism is moved more strongly as shown by the arrow A through the projections 131 and 132 of the fingers to increase the pressure P, thus preventing the unnatural ejection of the record and its breakdown. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62249904-A (JP)
Title: Defoliant
Inventor: GOTO TAKESHI
IPC: A01N47/36
Filed: 1986-04-21
Abstract: PURPOSE:An inexpensive defoliant having effects with a small amount free from an unpleasant smell, obtained by blending a 4-phenylureido-1,2,4-triazole derivative as an active ingredient with an extender, a surface active agent, an organic solvent, etc. CONSTITUTION:A defoliant containing 1-70wt% compound shown by formula I, an extender (e.g. diatomaceous earth or kaolin), a surface active agent (e.g. polyoxyethylene alkyl ether), an organic solvent (e.g. benzene), etc. The defoliant in an application amount of 0.1-2kg/ha is directly applied to leaves and stems of plant or soil in which plant is growing is treated with the defoliant. Dust, emulsion, wettable powder, flowable agent, granule, etc., are preferable as the dosage form.
Patent JP-S58209299-A (JP)
Title: Transducer
Inventor: WADA HIROTO
IPC: H04R19/04
Filed: 1982-05-29
Abstract: PURPOSE:To make easier supporting and fixing an electrode and to realize the airtightness between component parts, by press fitting and fixing a terminal pin of an electrode with terminal pin in a through supporting hole provided for an insulation substrate. CONSTITUTION:An electrode 1, which is of disk like shape and equipped with a terminal pin 14 projecting solidly from the center of its lower surface, is fixed on the upper surface of an insulation substrate 12 by press fitting the terminal pin 14 into a through supporting hole 13 of the substrate 12. A high polymer dielectric layer 2 is adhered on the electrode 1, and it constitutes a fixed electrode 3 with the layer 2. A conductive ring 15 is provided on the substrate 12 with a specified distance away from the electrode 3 so that it surrounds the electrode 3, and an oscillation film 6 consisting of an insulation film 16 and a conductive thin film 17 is stretched at the end of the ring 15. An earth electrode 18 is adhered on the lower surface of the base board 12 except for close part to the edge of the hole 13 and connected to the ring 15 with a connection lead 19.
Patent JP-H09257049-A (JP)
Title: Shaft member
Inventor: WAKAMATSU MINORU
IPC: B60K17/22
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To enhance impact absorbing capacity without sacrificing transmission torque capacity. SOLUTION: A propeller shaft is formed such that the small shaft part 3 of a yoke 2 is fitted in the end part of a propeller shaft body 1 made of fiber- reinforced resin and fixed by an adhesive. In this case, a plurality of protrusions 5 are formed on the outer periphery of the small shaft part 3 of the yoke 2, a high axial load is applied, and when the propeller shaft body 1 and the yoke 2 are relatively moved, the propeller shaft body 1 is torn by the blade part 6 of the protrusion 5. A joint part 4 being the expansion part of the yoke 2 deeply enters the propeller shaft body 1.
Patent JP-H10277372-A (JP)
Title: Membrane filter
Inventor: KOIDE HIROYUKI
IPC: B01D63/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a membrane filter. SOLUTION: An air vent valve 18 is provided on a backwash piping 13 for feeding backwash water into an internal pressure type hollow yarn filter membrane module 6. Foams contained in backwash water fed into a filter membrane module 6 can be removed by the arrangement to prevent sufficiently the damage to hollow yarn membranes in the filter membrane module 6.
Patent JP-H02269513-A (JP)
Title: Work holding jig for mechanical processing
Inventor: SATO TAKAO
IPC: B23Q11/10
Filed: 1989-04-11
Abstract: PURPOSE:To prevent resonance at the time of processing and improve durability and holding force by pressing the viscoelastic material between a thin part of a diaphragm and a base, and using a precipitation hardened alloy as a raw material of a diaphragm to be processed under the solution treatment condition, and performing an age processing. CONSTITUTION:When pressure air is fed from an air tube 4 to passages 5, 5a to open a holding claw 6d enlargedly and a recessed part of a work 7 is engaged with a stopper 11 to reduce the pressure, the holding claw 6d is reduced to hold the work 7 and vibration at the time of processing is absorbed by a viscoelastic ring 8, and vibration is not given to the work 7. A diaphragm 6 made of precipitation hardened alloy has large notch tensile strength and small deformation at the time of age processing, and the residual stress at the time of holding is unified and deformation characteristic of a thin part 6c is linear. The coolant liquid is flowed from a through hole 11a to wash chips and facilitate the processing, and a through hole 6b is slid along the stopper 11 to secure deformation characteristic of the thin part 6c linear.
Patent JP-H03291437-A (JP)
Title: Structure of air cleaning device for electromagnetic shield room
Inventor: KUROSAKI YUKIO
IPC: F24F7/06
Filed: 1990-04-07
Abstract: PURPOSE:To restrict an increased passing resistance as less as possible by a method wherein a filter protection aluminum mesh member is disposed at a prefilter surface for a lower air intake port and a surface of a main filter at a rear part of an upper clean air blowing surface. CONSTITUTION:Air sucked through a surrounding air intake port 5 or an indoor air intake port 6 under a driving operation of a fan 8 is removed of rough powder dusts with a prefilter 7, thereafter the air passes through a duct 9, moves upward. The air is cleaned by a main filter 11 and blown into an electromagnetic shield room through a variable direction type air blowing nozzle 12 or fine holes 13. A surface of the prefilter 7 and a surface of the main filter 11 are provided with a filter protection aluminum mesh 14, thereby an electromagnetic shield effect is attained. As described above, the removing of dusts and the shielding of the electromagnetic wave are carried out at the filter part, so that it is possible to restrict the increasing of the passing resistance as minimum as possible.
Patent JP-S5717233-A (JP)
Title: Input circuit
Inventor: SAITOU SHINJI
IPC: H03K19/018
Filed: 1980-07-07
Abstract: PURPOSE:To increase the switching speed, by providing a means producing a fixed potential between the emitter of the 2nd transistor (TR) of npn type in which a load element is inserted to the collector of the 1st TR of npn type taking the emitter as the input terminal through the short circuit of base and collector, and the reference potential. CONSTITUTION:When an input signal In is at a low potential V1L, since a current flows to the emitter of a TR21 via a load resistor 22, the base potential of the TR21 is at V1L+VBE. On the other hand, when the input signal In is at a high potential V1H, the base potential of the TR21 is at V1H+VBE. Since the TR12 is not conductive, if the base potential is not more than the VB+VBE, where the VB is the output voltage of a constant voltage power supply 23, the switching control of the TR12 can be made, by setting the VB to a value within the V1L and V1H. Since the base and collector of the TR21 is shorted and the voltage between the collector and the emitter is not zero, the TR21 is not in saturation operation.
Patent JP-S5717904-A (JP)
Title: Plane luminous body
Inventor: YOSHIDA KAZUAKI
IPC: F21V8/00
Filed: 1980-07-07
Abstract: PURPOSE:To obtain a plane luminous body useful for an illuminating plate, etc. by flatly arranging optical fibers between 2 pressurizing plates at least one of which is a light transmitting plate and allowing light to leak out of the plate so as to give luminescence when the fibers are bent by pressurization. CONSTITUTION:Optical fibers 3 of a bundled fiber 7 are flatly arranged between 2 pressurizing plates 1, 2 at least one of which is a light transmitting plate, and 4 corners of the plates 1, 2 are connected with bolts 8 and nuts 9. Light from a lamp or sunlight is introduced from one end of the fober 7, and by regulating the clamping state of the bolts 8 and the nuts 9, the fibers 3 are bent by pressurization, whereby light of the fibers 3 is allowed to leak out of the plate 1 or 2 to give luminescence. The quantity of light emitted from one pressurizing plate of this luminous body can be controlled only by regulating the extent of pressure applied to the optical fibers.
Patent JP-S63259425-A (JP)
Title: Luminance meter
Inventor: HORII SHIGERU
IPC: G01J1/02
Filed: 1987-04-15
Abstract: PURPOSE:To automate alteration in the monitoring of a measuring range and an amplification factor and the measuring range simply by replacing a detachable unit section alone, by performing a limiting of the measuring range and a setting of the amplification factor corresponding to the measuring range with the detachable unit section. CONSTITUTION:A peripheral field of view containing an object to be measured forms an image with an objective lens 2a of a main unit section 2 on an aperture mirror 1a at a unit section 1 and the measuring range is limited depending on the geometry of an opening of the mirror 1a. Light incident into the mirror 1a outside the opening is introduced to a finder system 2b to allow the checking of the measuring range from the main unit section 2. Light passing through the opening of the mirror 1a is converted into electricity with a light receiving element 1b, and after being amplified 1c, the resulting output voltage, an output value of the unit section 1, is proportional to a brightness value in the measuring range. The output undergoes an A/D conversion 2c at the main unit section 2 and displayed 2d as brightness value. The unit section 1 is detachable from the main unit section 2, thereby enabling accurate measurement of brightness with the switching of the measuring range simply by replacing the unit section alone.
Patent JP-H07295005-A (JP)
Title: Shake correction camera
Inventor: MIYAMOTO HIDENORI
IPC: G03B7/30
Filed: 1994-04-28
Abstract: PURPOSE:To provide a shake correction camera where a shake correction device works regardless of a photographing mode; flash photographing, photographing with external light and distant view photographing by improving the conventional shake correction camera where the shake correcting device does not work in the case of flash photographing or photographing with external light without the arrival of flash light. CONSTITUTION:This shake correction camera is provided with a shake detecting device 1, a CPU 2, a film sensitivity detecting device 3, a shake correction device 4, a shake correction driving system 5, a range-finding device 6, a photometry device 7, a focusing controller 8, a focusing driving system 9, an exposure controller 10, a photographing optical system and a shake correction optical system. The camera is provided with a selection means selecting a 1st shutter driving time and a 2nd shutter driving time longer than the 1st one, and the 1st shutter driving time is set to <=/15 seconds.
Patent JP-S5617404-A (JP)
Title: Plant-state supervising method
Inventor: KISHI SHIYOUICHI
IPC: G08B23/00
Filed: 1979-07-23
Abstract: PURPOSE:To exercise a suitable supervision through a plant-state supervisory system by previously preparing a flow chart of plant-abnormality relation of combinations of plant abnormalities with process data and then by making an analysis of  the cause of abnormality, etc., by said chart. CONSTITUTION:Receiving alarm signal Ak showing various abnormalities happening in object plant 1, abnormality detector 2 sends abnormality name signal Nl to information processor 4 by abnormality decision process signal Qj. Information processor 4 refers to a plant-abnormality relation chart, showing the causal sequence of the plant abnormality, stored in auxiliary memory 6 in table format so as to display on display unit 5 guidance for an analysis of the cause of abnormality occurrence, a forecast of its influence and the prevention of the influence. The influence of the abnormal state can be prevented by letting an operator know the cause, countermeasure, etc., smoothly in the abnormality occurrence, so that an overall plant-state supervision can be exercised.