baber/WOPTO huggingface dataset:
Patent JP-2000017962-A (JP)
Title: Louver
Inventor: UGUCHI FUKUYUKI
IPC: E06B7/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To dispense with four circumference frames of a louver so as to reduce work in a field and costs by providing a mullion arranged between both ends of a louver blade on the interior side of the louver blade and installing gaskets in the mullions in both ends and in the louver blades in the upper and lower ends so as to block a clearance between the louver and the inner circumferential wall face of a framework opening part. SOLUTION: End mullions 12 arranged in both ends of a series of louver blades 11 and an intermediate mullion arranged between the end mullions 12 are arranged on the interior side of the louver blades 11, which are fixed to the respective mullions via their interior side edges individually. The louver blades 11 made of extrusion molding material such as stainless are formed in the same shape excepting those arranged in the upper and lower ends, while both longitudinal end faces of the louver blade 11 are substantially matched with a depth face on the outside of the end mullion 12, and the respective louver blades 11 are fixed to the mullions 12 and the intermediate mullion made of extrusion molding material such as stainless by means of machine screws 13 and the like.  Gaskets 23 are mounted in the circumference of the louver 10 and on the outside side face of the respective mullions 12 so as to seal a clearance between the louver 10 and the wall face of an opening part 2 in a building framework.
Patent JP-H06110199-A (JP)
Title: Antireflection film and formation of resist pattern
Inventor: NEMOTO HIROAKI
IPC: G03F1/46
Filed: 1993-07-20
Abstract: PURPOSE:To provide the novel antireflection film which can sufficiently decrease standing wave effects and has good solubility in water and developer without generating intermixing and the resist patterns having excellent resolution, developability, pattern shapes, etc., by incorporating specific copolymers or the salts thereof into these film and patterns. CONSTITUTION:The antireflection film contains the copolymer having at least one kind of the repeating units expressed by formula I and/or at least one kind of the repeating units expressed by formula II and at least one kind of the repeating units expressed by formula III or the salts thereof. In the formulas I, II, R<1> to R<4> respectively denote a hydrogen atom or org. group; A denotes a carboxyl group or sulfo group. In the formula II, R<5> denotes a hydrogen atom or org. group; Rf denotes a fluoroalkyl group; B denotes an alkylene group or fluoroalkylene group. After the antireflection film is previously formed on the resist film, the resist film is exposed and developed at the time of forming the resist patterns.
Patent JP-S6357325-A (JP)
Title: Door structure for automobile
Inventor: KONISHI TAKESHI
IPC: B60J5/04
Filed: 1986-08-28
Abstract: PURPOSE:To prevent a door from being loosened due to deformation of a plastic member, by forming a through-hole in the hinge coupling section of an inner panel, and by providing a collar integrally incorporated with a hinge in the through-hole so that the hinge and a skeleton are fastened together through the collar by means of bolts. CONSTITUTION:The door body 1 of an automobile side door is a sash door provided in its upper section with a sash 2, the lower section of the sash door being composed substantially of a skeleton 3 and inner and outer panels 4, 5 which are assembled with the skeleton being disposed between the panels. In this arrangement, the door body 1 is coupled to a body A with the use of a hinge 60 which is disposed between a pillar 73 and the forward end member 6 of the skeleton. The hinge 60 and the forward end member 6 are fastened together by means of a bolt 50 through the intermediary of a metallic collar 62. Meanwhile the inner panel 4 made of plastic has a hinge coupling section formed therein with a through-hole 46 in which the collar 62 is fitted. With this arrangement, it is possible to prevent the hinge coupling section from being loosened due to deformation of the plastic.
Patent JP-H0483247-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: KUZE SATORU
IPC: G03C7/407
Filed: 1990-07-26
Abstract: PURPOSE:To obviate the generation of silver sludge and to lessen the generation of fogging in unexposed parts by processing the photosensitive material formed by using a silver chloride emulsion of a high silver content by a specific color developer. CONSTITUTION:The photosensitive material is processed by the color developer which contains at least one of the compds. expressed by formula I or II and has >=3X10<-2>mol/l chloride concn. In the formula I, R1 and R2 respectively denote an alkyl group or hydrogen atom; R1 and R2 are not simultaneously the hydrogen atom. In the formula II, R11 to R13 denote a hydrogen atom, substd. or unsubstd. alkyl group, aryl group or heterocyclic group; R14 denotes a hydroxy group, hydroxyamino group, substd. or unsubstd. alkyl group, aryl group, heterocyclic group, alkoxy group and others. R15 denotes the bivalent group selected from -CO-, -SO2-, and others; n is 0 or 1. The generation of the silver sludge is obviated at the time of processing the photosensitive material formed by using the silver chloride emulsion of the high silver content and further, the generation of the fogging in the unexposed parts is lessened.
Patent JP-H0365709-A (JP)
Title: Positioning device
Inventor: SHIRAI TAKASHI
IPC: F16D65/28
Filed: 1989-08-03
Abstract: PURPOSE:To attain the stabilization of braking force and the prevention of hunting at the time of stopping, and to realize the correct stopping of load at a designated position by making a braking device generate the pulsative braking force by a pulse train signal from a computer device. CONSTITUTION:A servo-motor 3 drives the load 4 so as to move it to the designated position at designated speed by a control signal outputted from a motor driver 2. On the other hand, the computer device 1 having received a command reception signal outputs the pulse train signal to the braking device 5, and operation to generate the braking force at the time of pulse-ON and turn into brake-OFF at the time of pulse-OFF in conformity to it is repeated. When the load 4 approaches to a target position, the motor driver 2 controls the motor 3 so as to decelerate it. The period of the pulse train signal to be inputted to the braking device 5 is adjusted previously to 1/2 of an expected hunting period, and a pulse phase is set previously so as to meet timing to cause the over-run of the load from the stopping position. Thus, hunting motion is attenuated quickly, and the improvement of the stability of a control system and the correct stopping at the designated position can be realized.
Patent JP-H07112523-A (JP)
Title: Production of simple printing plate having open cell and device thereof
Inventor: KASHIO SHIGETORA
IPC: B41D7/02
Filed: 1994-08-25
Abstract: PURPOSE:To easily produce a simple printing plate having an open cell and enhance precision of an image by rotating a drum to be embossed in synchronization with an embossing drum and pressing both an embossing member for forming and a member to be embossed at direct pressure. CONSTITUTION:A relief having a desired pattern is formed on an embossing member T for forming. The embossing member T for forming is fitted to an embossing drum 3. A member W to be embossed which consists of a sheet having an open cell is fitted to a drum 2 to be embossed. The drum 2 to be embossed is rotated in synchronization with the embossing drum 3 in a state for heating the embossing member T for forming. Thereby both the embossing member T for forming and the member W to be embossed are pressed at direct pressure. The pattern of the embossing member T for forming is transferred on the member W to be embossed. Then the part of the member W to be embossed which has been brought into contact with the projected part of the embossing member T is melted by heat and the open cell is destroyed and ink is not permeated. On one side, since the member W to be embossed is not brought into contact with the embossing member T in the recessed part thereof, it is not melted. The member W to be embossed holds such property that ink is permeated through the open cell.
Patent JP-H1045707-A (JP)
Title: Isocyanate derivative and its use
Inventor: KAWAUCHI KEIYA
IPC: C08G18/77
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new isocyanate derivative containing sulfur atom, useful for plastic lens having an extremely high refractive index and an excellent heat resistance and surface hardness. SOLUTION: This diisocyanate derivative is represented by formula I [R is ethylene or propylene (carbon in the middle of propylene may be substituted by S); R' is methylthio or methylthiomethylthio; (n) is 1-3], e.g. 2,4- dithiapentane-1,3-diisocyanate of formula II. The compound of formula I, e.g. 2,4-dithiapentane-1,3-diisocyanate of formula II is obtained by subjecting a dihydrazide derivative obtained by reacting 2-methylthio-3-thiaglutaric acid dihydrazide with nitrous acid in an aqueous solution of hydrochloric acid to Curtius rearrangement. The new diisocyanate derivative of formula I and at least one kind of polythiol compound are included to provide a composition for optical resins having high refractive index. The composition is polymerized to produce a lens for various kinds of optical uses.
Patent JP-H09172753-A (JP)
Title: Starter-cum-auxiliary machine for vehicle and starter for vehicle
Inventor: KATO AKIRA
IPC: H02K7/108
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To ensure the durability and reliability of an overrunning clutch while eliminating the increase in size and complication of the device by enabling the abrasion of the inside of the overrunning clutch after start of an engine to be prevented simply without using complicated constitution. SOLUTION: The rotary shaft 22 on start side of a starter motor 2 drives a crank shaft through an overrunning clutch 5 and a rotary shaft 12 on power generation side, and after start of an engine, the crank shaft drives the follower of the overrunning clutch 5 through a rotary shaft 12 on power generation side. Especially, after start of the engine, a torque relay can be separated from a driver or the follower, so the abrasion of the interior of the overrunning clutch after start of the engine can be prevented.
Patent JP-H1142630-A (JP)
Title: Method for blending design of high-fluid concrete
Inventor: KAWAI TORU
IPC: G01N11/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To rationally and objectively perform blending designing of high-fluid concrete in accordance with rheological characteristics of fresh concrete. SOLUTION: The relation of both plastic viscosity of fresh concrete and a passing rate between reinforcing bars is calculated by using the interval of the reinforcing bars and volume concentration of coarse aggregate as a parameter. Such the proper range of plastic viscosity is decided that the passing rate between reinforcing bars becomes at least prescribed value from the relation. Blending is performed so that plastic viscosity is within the proper range. Control of plastic viscosity depends on both control the kind and addition rate of a thickener and control of the ratio of water and powder. Value of falling time of a funnel is used as substitute characteristics of plastic viscosity. In addition, it is desirable that control is performed so that yield value becomes proper value. Control of yield value is performed by controlling the kind and addition rate of a high-performance AE water-reducing agent or a high- performance water-reducing agent. Value of slump flow is used as the substitute characteristics of yield value.
Patent JP-H0643019-A (JP)
Title: Infrared imaging system
Inventor: FUJII HIDEKI
IPC: G01J1/02
Filed: 1992-07-28
Abstract: PURPOSE:To downsize a vacuum vessel and to enhance cooling efficiency by disposing an infrared ray limiting member on the outside of the vacuum vessel and cooling an infrared ray detecting element and the infrared ray limiting member individually. CONSTITUTION:A lens 10d and an infrared ray limiting disc member 2 are fit in a lens-barrel 6 and a Peltier cooling element 7 is soldered to the peripheral edge part thereof. Since only an infrared ray detecting element 1 is bonded to a cold head 3 in a vacuum vessel 4, the vessel 4 is shortened as compared with a conventional one. Furthermore, infrared ray incident upon the element 1 can be limited by regulating the opening in the member 2. The member 2 is cooled by the element 7 down to cryogenic temperature whereas the element 1 is cooled by a refrigerator 5 through a cold finger 8 and the head 3 down to cryogenic temperature. Since the refrigerator 5 cools only the element 1, high cooling efficiency can be achieved even by a small compressor 11.
Patent JP-H0654475-A (JP)
Title: Brushless motor
Inventor: MORIZORI NORISHIGE
IPC: H02K29/00
Filed: 1992-07-28
Abstract: PURPOSE:To automate the soldering work of the terminal of an exciting coil and downsize and thin a brushless motor used for each kind of electric equipment. CONSTITUTION:A brushless motor can be downsized and thinned and the electric connection can be made by automatized reflow soldering, etc., by arranging the constitution such that the terminal 2b of an exciting coil 2 is fixed to a plurality of electrode patterns 1c made at the end face 2c in axial direction of a stator coil 1, and that the power supply pattern of a printed wiring board and the terminal 2b of an exciting coil 2 are electrically connected.
Patent JP-S6263202-A (JP)
Title: Fluid pressure cylinder device
Inventor: HOSHINO SHINO
IPC: F15B11/08
Filed: 1985-09-11
Abstract: PURPOSE:To obtain a single-acting cylinder with simple operation and structure by connecting a discharge passage which has a switching valve opened by a piston in a return position as well as a lead passage which diverges from an oil supply passage and has a switching valve for opening at the specific pressure, to a pilot oil passage of a return valve. CONSTITUTION:When a pump 18 is operated for return of a piston 11, working fluid passes a supply passage 15 and is supplied to a chamber 17 in order to move the piston 11 leftward. When fluid pressure in a system is increased by load after the piston 11 moves leftward, a switching valve 24 opens so as to take working fluid into a chamber 34. However, a piston 35 is still due to strong elasticity of a lock spring 37. When load of the piston 11 is further increased, the lock spring 37 is compressed and a working rod 36 of the piston 35 pushes the valve body 33 of a return valve 22 in order to separate it from a valve seat 31 and to discharge working fluid of the chamber 17 outward from a passage 16. The piston 11 is returned to the initial piston by elasticity of a return spring 12 and gravity of load by the above mechanism.
Patent JP-S6262187-A (JP)
Title: Plate type heat exchanger
Inventor: SUMITOMO HIROYUKI
IPC: F28D9/00
Filed: 1985-09-10
Abstract: PURPOSE:To abolish the use of clamping bolts and thin the thickness of frames by a method wherein ribs, protruded to the outside of the frames pinching heat transfer plates, are provided and a belt-type thin sheet or a wire is wound around the outer periphery of the frames for fixing. CONSTITUTION:A belt-type thin sheet 10 is wound one round around the outer periphery of a pair of frames 4, 4, pinching the assembled body of heat transfer plates 2, while the starting end of the thin sheet 10 is fixed to the final end of the same sheet by welding 12. Respective frames 4 are provided with three sheets of mutually parallel ribs 14 uprightly on the outside thereof. The thin sheet 10 is formed with ridge lines 16 at positions whereat the ribs 14 are abutted against the thin plate 10. Accordingly, a load, concentrated to respective bolts when the frames are clamped by bolts, is distributed uniformly onto the widthwise direction of the thin sheet 10 to obtain an equally distributed load. As a result, the deflection of the frame 4 is effected in the X-direction only, therefore, the thickness of the frames 4 can be smaller compared with the case that the frames are clamped by the bolts.
Patent JP-H0523680-A (JP)
Title: Treatment and device for photooxidation
Inventor: YAMAGATA KOJI
IPC: C02F9/00
Filed: 1991-07-17
Abstract: PURPOSE:To efficiently separate and recover a particulate such as titanium dioxide in a water by passing a water to be treated, in which the particulate such as titanium dioxide is suspended, around an ultraviolet lamp to ultraviolet irradiation treat then passing through a reverse osmosis membrane. CONSTITUTION:The water to be treated is fed from the water feed opening 2 into the reactor vessel 1, in which the catalyst particulate such as titanium dioxide is added and is suspended by the stirring apparatus M. And the water to be treated flows down along the ultraviolet lamp 6 and is irradiated with ultraviolet rays to decompose an organic material in the water to be treated and to sterilizing treat or the like by catalytic action of the titanium dioxide. The treated water is fed to the water passage 8 of the reverse osmosis membrane 9 by the forcibly feeding pump 13 and a part of the water is discharged to outside passing narrow pores of the reverse osmosis membrane and catalyst particulate contained in the water is catched by narrow pores. And next, the cleaning water is forcibly fed to the outside of the reverse osmosis membrane and the catalyst particulate catched by narrow pores is released.
Patent JP-H0732295-A (JP)
Title: Ultrasonic cutting device
Inventor: HASHIMOTO YOSHIKI
IPC: B26D7/08
Filed: 1993-07-21
Abstract: PURPOSE:To eliminate anxiety for the stress destruction of a blade body by an ultrasonic wave, and also obtain sharper cutting quality. CONSTITUTION:A longitudinal blade body 1 thereon a blade 1a is formed in a longitudinal direction is fitted to the tip of an ultrasonic horn 2 at the end part of the blade body 1. The ultrasonic horn 2 is jointed to a piezoelectric transducer 3 in the end surface opposite to a jointing surface to the blade body 1. The piezoelectric transducer 3 is vibrated by an ultrasonic signal supplied from an ultrasonic wave generating means 4 to excite the blade body 1 via the ultrasonic horn 2. A signal from the ultrasonic wave generating means 4 to be applied to the piezoelectric transducer 3 is obtained by AM-modulating the ultrasonic signal by a low-frequency signal, and the blade body 1 can be excited by the ultrasonic signal and also can be driven by the low-frequency signal. Giving this low-frequency amplitude signal to the blade body 1 acts so that the blade body 1 can expand the cut portion of an article-to-be-cut, and this can lower the contact resistant with the the article-to-be-cut, obtaining sharper cutting quality.
Patent JP-H0932415-A (JP)
Title: Electric slide door opening/closing device
Inventor: KATO KENJI
IPC: B60J5/06
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent generation of stick-slip noise or idling. SOLUTION: An outer circumferential surface of a rotating driving rubber roller 28 is bitten in fine ruggedness of a porous sintered layer 32 formed on a rail member 11. The rolling resistance is generated in the driving rubber roller 28 to allow the rail member to be moved without idling. The mixture 33 of polyacetal with lead which is impregnated in the porous sintered layer 32 is pressed by the biting of the driving rubber roller 28, and pushed out into the porous sintered layer 32 of a part which is released from the pressure. Even when water or dust is attached, the driving force is secured to prevent the driving rubber roller 28 to be idled. Impregnation of the lubricant 33 in the porous sintered layer 32 reduces the difference between the coefficients of dynamic friction and static friction between the rail member 11 and the driving rubber roller 28, and suppresses generation of the stick-slip noise.
Patent JP-2000015040-A (JP)
Title: Gas separation membrane
Inventor: CHO SOI
IPC: C01B32/50
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas separation membrane for separating oxygen from nitrogen or carbon dioxide from nitrogen and usable in environments requiring high heat resistance. SOLUTION: An independent membrane containing polysiloxane, which consists of network composing units having a formula: RnSiO(4-n)/2 (wherein R is selected from methyl, ethyl, n propyl, isopropyl, phenyl, and vinyl; n satisfies 0.5<=n<=1.5) and repeatedly bound as to form a three-dimensional mesh structure, and having 10 μm or thicker thickness is used as this gas separation membrane.
Patent JP-H08269055-A (JP)
Title: 2-phenoxy-5-thienylmethyloxypyridine derivative, its production and herbicide
Inventor: SUGANO HISASHI
IPC: A01N43/40
Filed: 1995-07-14
Abstract: PURPOSE: To obtain a new pyridine derivative showing surely herbicidal effect with its small amount, showing selectivity between crops and weeds, not causing phytotoxicity to a second crop in double cropping. CONSTITUTION: This derivative is shown by formula I (R is H, a halogen, cyano, a 1-4C alkyl, etc.; X and Y are each a halogen, a 1-4C alkyl, a 1-4C alkoxy, etc.; (m) is 0-5; (n) is 0-3) such as 2-(2-thienylmethyloxy)-6-(meta- trifluoromethylphenoxy)pyridine. The derivative is obtained by reacting a 2- halogeno-6-thienylmethyloxypyridine derivative of formula II (Z is a halogen) with a (substituted) phenol of formula III.
Patent JP-H0651657-A (JP)
Title: Heater and fixing device
Inventor: OKUDA KOICHI
IPC: G03G15/20
Filed: 1992-07-28
Abstract: PURPOSE:To increase the dielectric strength in through-holes and to prevent the conduction of a heater and a film by providing an insulating layer after the through-holes are filled. CONSTITUTION:Pasty alumina 200 which is a packing material is packed into the through-holes 104 of a ceramic substrate 2 and is dried at 300 deg.C to solidify. After the through-holes 104 are filled in such a manner, a glass coat 21 which is the insulating layer is provided to cover at least the resistors and the through- holes 104. The glass coat 21 is then prevented from being withdrawn into the through-holes 104 and the degradation in the dielectric strength is obviated. Any materials are usable for the pasty alumina 200, insofar as the materials have no flow property and do not burn away even when heated to the firing temp. of the glass. For example, the paste to be used for electrodes 102 may be used by packing this paste into the through-holes and solidifying by baking. Since the resistance value of the through-holes decreases in such a case, the increase of the current which can be passed to the through-holes is possible and the flow of large current to the heater is possible.
Patent JP-H0511092-A (JP)
Title: Method of protecting nuclear reactor
Inventor: JIYANNRIYUSHIAN MUURUBA
IPC: G21C9/02
Filed: 1991-07-16
Abstract: PURPOSE: To obtain the method which corrects the emergency stop limit of an excessive output system according to the temperature when an accidential transient state due to an unlimited load increase in a secondary heat exchange circulation path of a pressurized water reactor power plant causes an increase in atomic energy. CONSTITUTION: This nuclear reactor includes a reactor core 2 equipped with a fuel rod which causes nuclear reaction, heat exchange circulation paths 4, 6, and 8, a control rod cluster 12, an output measuring system 14, an output difference measuring system 16, and a temperature measuring system 18. Both an excessive output protection system 30 and a high-temperature protection system 32 receive a total output signal DT and an operation temperature signal ST and lower the emergency stop limit when the value of the temperature signal ST corresponds to operation temperature lower than reference temperature.