baber/WOPTO huggingface dataset:
Patent JP-S5868436-A (JP)
Title: Caulking method for shaft material
Inventor: SHIGEMOTO NOBUMASA
IPC: B21K25/00
Filed: 1981-10-19
Abstract: PURPOSE:To minimize the change of squareness of a shaft material by inserting a shaft material into a hole of mating material to be caulked and caulking the two materials by compressing the mating material in axial direction of the hole by using a die having a projection and a punch. CONSTITUTION:A hardened high-speed steel wire 1 serving as a shaft material has a head 2 enlarged in diameter at the end by squeezing. The wire 1 is inserted into a head hole 5 and a shaft hole 4 provided at the tip 3 of an armature, a mating material, and positioned accurately on a die 8 provided with an annular projection having triangular sectional form and a hole 6 for inserting the wire, and then loaded. A punch 9 having a concave tip face larger in diameter than the hole 5 is lowered to a specified position. These are caulked and raised again. Bending of the tip 3 of the armature is prevented and squareness is maintained even when the punch rises and becomes free states after completion of caulking. A small amount of indention is sufficient, and accordingly, the change of squareness of the wire 1 can be reduced remarkably.
Patent JP-S6144943-A (JP)
Title: Colored resin composition
Inventor: KAKIZAKI TETSUJI
IPC: C08K3/00
Filed: 1984-08-09
Abstract: PURPOSE:A colored resin composition for use as a masterbatch, containing a coloring agent uniformly in a high concentration, obtained by incorporating a coloring agent into a modified resin prepared by the graft polymerization of an alpha-olefin polymer with an aromatic vinyl monomer. CONSTITUTION:100-20wt% modified resin (A) containing 5-70wt% aromatic vinyl monomer units, prepared by the graft polymerization of an alpha-olefin polymer resin (e.g. a propylene-ethylene random copolymer) having a melt flow index of 0.1-400g/10min with an acromatic vinyl monomer (e.g. styrene), and 0- 80wt% alpha-olefin or styrene polymer resin (B) (e.g. a styrene-acrylonitrile copolymer) are mixed. 100pts.wt. resin component thus obtained and 3-150pts.wt. coloring agent consisting of organic or inorganic pigments are mixed uniformly to give an objective colored resin composition.
Patent JP-S6321564-A (JP)
Title: Flow velocity meter
Inventor: KAWASAKI EIICHI
IPC: G01P5/08
Filed: 1986-07-16
Abstract: PURPOSE:To achieve a smaller size of a detection head with a higher detection output, by connecting a positive electrode and a negative electrode in parallel corresponding to respective permanent magnets. CONSTITUTION:A plurality of permanent magnets 2A-2C are arranged within a metal pipe 1 along the length thereof, positive electrodes PA-PC and negative electrodes NA-NC are provided corresponding to the permanent magnets 2A-2C respectively while the positive electrodes PA-PC and the negative electrodes NA-NC thus arranged corresponding to the respective permanent magnets 2A-2C are connected in parallel with leads 6A-6C and 7A-7C. The electrodes are connected to preamplifier 12A-12C in a case 11 provided at a base end of the metal pipe 1 and moreover, the leads 6a-6C and 7A-7C are connected in series and then, to a body of a flow velocity meter. Thus, an output of the detection signal fetched gives a capacity several times as large as that of each electromotive force generated to obtain a detection signal with a larger output.
Patent JP-S5956644-A (JP)
Title: Ventilating device
Inventor: NOMURA TAKAO
IPC: F24F7/06
Filed: 1982-09-24
Abstract: PURPOSE:To enable to easily adjust the rates of air circulation for respective rooms by a structure wherein normally closed type shutters, the degree of the opening of each of which is controlled by sliding a stopper, are provided at a plurality of suction ports in the ventilating device, which singly ventilates a plurality of rooms. CONSTITUTION:When a centrifugal fan is rotated by a motor, the space formed by a casing encircling the centrifugal fan and an outer frame 4 encircling the casing is evacuated, resulting in tending the switching shutter 8 provided at the suction port 5 on the outer frame 4 to open inward. In this case, when a wing screw 12 is unscrewed and moved in a circular arc course with a supporting part 11 as a center, a buffer 10 arranged on the stopper 9 is lifted. Accordingly, the position, at which the buffer 10 abuts against said shutter 8, is changed, resulting in enabling to adjust the degree of opening of the shutter 8. Consequently, the opening area of the suction port 5 is changed, resulting in enabling to easily adjust the rate of air circulation by properly moving the position of the wing screw 12 so as to align with the air rate adjusting scale 14.
Patent JP-2000002399-A (JP)
Title: Liquid force-feed device
Inventor: YUMOTO HIDEAKI
IPC: F16T1/24
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid force-feed device which operates smoothly by preventing the hitching of a spring. SOLUTION: A sealed vessel 2 is fitted internally with a float 3, selector valve 4, and a snap mechanism 5. The snap mechanism 5 is equipped with a first shaft 35 supported in the vessel 2, a main arm 34 rotating round the first shaft 35 in compliance with the elevation and sink of the float 3, a second shaft 37 supported by the main arm 34 at a point apart from the first shaft 35 and positioned parallel to the shaft 35, an aux. arm 39 rotating round the first shaft 35, a third shaft 40 supported by the aux. arm 39 at a point apart from the first shaft 35 and positioned parallel to the shaft 35, and a torsion spring 42 installed between the second 37 and third shafts 40 and having a bend between the two mounting parts. The first shaft 35 is located inside the bend of the torsion spring 42 so that the moving locus of the spring 42 does not pass the first shaft 35.
Patent JP-S6229262-A (JP)
Title: Original platen for image input device
Inventor: SETO HIROHIKO
IPC: G06T1/00
Filed: 1985-07-29
Abstract: PURPOSE:To obtain an image input device with excellent operability by loading an original platen on this side of the titled device in a way possible for drawing and loading a retaining frame switchingly onto the original platen. CONSTITUTION:The original platen is drawn to this side and a retaining frame 5 is opened by turning it upward. The retaining frame 5 is opened up to 180 deg. maximum because the frame 5 is not interferred with a reader 1, bu the frame can be held at a prescribed opening angle by using a proper stopper and a detent mechanism. While the right side of the original 6 is brought into contact with guide pieces 21, 22, the original 6 is positioned so that the desired read region enters the retaining frame 5 and the positioned original 6 is adhered closely to the original platen 4 by closing the retaining frame 5. If required, the read region of the original is designated partially by inputting the reading scales 23, 24 provided to the retaining frame 5.
Patent JP-S6145299-A (JP)
Inventor: MOROKUMA HIROSHI
IPC: G06F3/048
Filed: 1984-08-09
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-H0826093-A (JP)
Title: Control of braking force
Inventor: OGAWA HIDEO
IPC: B60W10/18
Filed: 1994-07-19
Abstract: PURPOSE:To sufficiently utilize a retarder in braking a vehicle and on the other hand to effectively suppress the generation of the undesirable state where the operation of the retarder is suspended midway because of the temperature rise of the retarder. CONSTITUTION:A brake device control unit 8 for controlling the operation state of each assisting brake device allows the temperature detecting sensors 81 and 82 to monitor the retarder temperature, and when the retarder temperature is lower than a standard value. a retarder 4 is operated in priority, while if the retarder temperature is higher than the standard value, the assisting brake device 3 or 9 other than the retarder is operated in priority, and braking force corresponding to the traveling state is obtained.
Patent JP-S6146119-A (JP)
Inventor: EMURA HIROTO
IPC: H02J1/00
Filed: 1984-08-08
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-S6410279-A (JP)
Title: Developing device
Inventor: ITO KOJI
IPC: G03G15/09
Filed: 1987-07-02
Abstract: PURPOSE:To enhance the stabilization of the image quality of a developed image by making the carrying ability of a 2nd carrier means larger than the carrying ability of a 1st carrier means. CONSTITUTION:The carrying ability of the 2nd carrier means 17, disposed on a 2nd carrier path 14, which carries a developer from a front side to an inner side is made larger than that of the 1st carrier means 16 and 1st-3rd carrier paths 13-15 are provided on the back part of a developing part 4. The developer more than the carrying ability of the 1st carrier path 13 is carried to the 2nd carrier path 14 and the excessive developer which can not be carried to the 1st carrier path 13 is carried to a 3rd carrier path 15, where the variation of the developer is adjusted. Even if the developer is reduced according to the consumption of a carrier or even if the quantity of the developer is temporarily varied attended with the supply of toner, the varying quantity is adjusted in the 3rd carrier path 15 and the quantity of the developer of the 1st carrier path 13 is kept nearly constant. Thus, the quantity of the developer which is carried to a developing area is made constant and the stable image can be obtained.
Patent JP-S5869608-A (JP)
Title: Article detector on endless beit
Inventor: KANEDA TOKUZOU
IPC: B65G43/08
Filed: 1981-10-20
Abstract: PURPOSE:To simplify detection for an article on a transport path by providing one holes array on an endless belt and disposing switches upstream and downstream of the path. CONSTITUTION:An endless belt 20 is provided with one holes array A comprising a hole A, ..., in such a manner that when a hole A1 on a transport path 30 is detected by the first switch SW1, the second switch SW2 detects a hole Am positioned upstream from the hole A1. An output signal (a) from the first switch SW1 to be reference and an output signal (b) from the second switch SW2 for article detection are conducted to a decision circuit 40, and the decision 40 is adapted to detect whether the second switch SW2 sends a detection signal or not, when the first switch SW1 sends a detection signal (a). If the second switch SW2 sends no detection signal, it is judged to be no article on the endless belt.
Patent JP-S6230397-A (JP)
Inventor: KUGE TORU
IPC: H05K3/18
Filed: 1985-07-31
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-H04364559-A (JP)
Title: On-line system
Inventor: ATOBE TAKESHI
IPC: G06F15/00
Filed: 1991-06-11
Abstract: PURPOSE:To automatically maintain a terminal-device side file from the side of a host computer. CONSTITUTION:In the on-line system constituted by connecting one host computer 1 equipped with storage devices 3 and 4 having storage files stored with application programs and data and plural terminal devices 2 through a communication line 10, the storage devices 3 and 4 are provided with control information data bases 32 and 42 and the host computer 1 and terminal devices 2 are equipped with update processing parts 11 and 12. The host computer 1 judges whether or not the terminal-device side storage file 41 needs to be updated and updates the file when so before the execution of a terminal-device side application program, and then executes the application program. Consequently, the terminal devices need not be maintained individually and the host computer and terminal devices can be synchronized at all times.
Patent JP-H0719649-A (JP)
Title: Absorption refrigerating apparatus
Inventor: FUJIMOTO MASAYUKI
IPC: F25B15/00
Filed: 1993-07-07
Abstract: PURPOSE:To commonly use an indoor unit by not completely stopping an absorption type refrigerating apparatus within a predetermined time from starting of a stop signal to a cooling chilled water supply signal, maintaining it in a standby state for easily restarting, and completely stopping if the stop signal is continued for the predetermined time. CONSTITUTION:When a cooling thermostat switch is ON, a predetermined cooling operation is continued, when the switch is OFF in the case of a temporary stop, only agitating is conducted (standby stop), and when the switch is returned to the ON, a normal original operation is conducted. However, when a timer starts to count, when the switch is OFF, up (the stop is continued for a predetermined time), a valve 26 of a refrigerant system to become a refrigerant tank 8 side is opened to feed refrigerant liquid to a solution tank 13, and dilute agitating is conducted by rotating a solution pump 24 for a predetermined time. Accordingly, the solution stored in a regenerator 5 is diluted to prevent absorbent from being crystallized.
Patent JP-S6058516-A (JP)
Title: Liquid crystal display device
Inventor: SHINOHARA TOSHIO
IPC: G01D7/00
Filed: 1983-09-12
Abstract: PURPOSE:To recognize ON and OFF of a segment without errors by the light transmitted through a liquid crystal cell, by providing the second liquid crystal cell having a shutter effect, which can control the adequacy for receiving of external light at an external-light receiving opening at the back surface of a main body case. CONSTITUTION:An opening 28 for display is provided at the front surface of a main body case 26. An opening 30 for receiving external light is provided at the back surface thereof. A first liquid cell 32 for displaying pictures is provided so as to face the opening 28 of the main body case 26. A second liquid crystal 34 for controlling the receiving of the external light is provided so as to face the opening 30. At the upper and lower surfaces of the inside of the main body case 26, circuit substrates 40 having liquid-crystal driving circuits 38, which control illuminating light sources 36 and the liquid crystal cells 32 and 34, are provided. With respect to the second liquid crystal cell 34, a liquid crystal 34c is sealed by a sealing agent 34d between glass plates 34a and 34b. Electrodes are provided on the entire surfaces of the glass 34a and 34b, and a shutter function is provided.
Patent JP-H0723955-A (JP)
Title: Ultrasonic probe and ultrasonographic device
Inventor: TAKANO MASAYUKI
IPC: G01N29/26
Filed: 1993-07-07
Abstract: PURPOSE:To provide an ultrasonic probe and an ultrasonographic device that create an image having no artifact in a nearby area at high resolution and facilitate orientation. CONSTITUTION:An ultrasonographic device includes e.g. two oscillators 2a, 2b which can transmit and receive ultrasonic waves, an acoustic mirror 22 which can reflect the ultrasonic waves, and a rotating mechanism 23 which can rotate at least the acoustic mirror 22 about an axis, the acoustic mirror 22 reflecting the ultrasonic waves from the oscillators 2a, 2b in a direction of radiation perpendicular to the axis and reflecting the ultrasonic waves from the direction of radiation back toward the oscillators. The ultrasonographic device further includes a transmitter-receiver circuit 27 having a transmitter- receiver portion 24 connected to an ultrasonic probe 21 and controlling the ultrasonic probe 21 so that the two or more oscillators transmit and receive ultrasonic waves of different frequencies, and a receiving filter 28 which can separate input signals from the ultrasonic probe 21 according to their frequencies.
Patent JP-H09328474-A (JP)
Title: Production of diphenylmethane diisocyanate dimer
Inventor: ARAI SUMUTO
IPC: C07B61/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dimer for e.g. producting polyurethanes without losing its reactivity by reaction of a diphenylmethane diisocyanate in an aromatic hydroctarbon or its chloride as an inert solvent in the presence of a dimerization catalyst. SOLUTION: First, 4,4'-diphenylmethane diisocyanate is reacted in an aromatic hydrocarbon (e.g. toluene) cor its chloride (e.g. chlorobenzene) as an inert solvent in the presence of a dimerization catalyst (e.g. tri-n-butylphosphine) under agitation at room temperature (20-25t deg.C) for 24h; subsequently, a solid product deposited is filtered to obtain the objecttive diphenylmethane diisocyanate dimer maintaining its isocyanate groups even at high temperatures and retaining its reactivity and suitable for producing polyurethanes. The inert solvent may be a ketone (e.g. actetone) or carbocxylic ester (e.g. ethyl acetate).
Patent JP-S5868616-A (JP)
Title: Position sensor
Inventor: KUBO SHIYOUICHI
IPC: G01D5/14
Filed: 1981-10-20
Abstract: PURPOSE:To obtain the stable and very accurate device without contact, by detecting the displacement quantity of a magnet as a voltage displacement between the connecting point of magnetic resistance elements and the connecting point of resistors. CONSTITUTION:The magnetic resistance elements 1 and 2 are formed by evaporating a thin film of alloy such as NiFe alloy and NiCo alloy, whose resistance value is varied by a magnetic field, on a substrate in a vacuum, and thereafter removing the thin alloy film by a photolithographic method so as to obtain a silimar pattern. Said elements 1 and 2 are connected in series. Terminals 3 and 4 are formed on the outer ends and a terminal 5 is connected to the center. An output terminal 9 is taken out of the connecting point of the resistors 6 and 7, and an output terminal 10 is taken out of the terminal 5. A permanent magnet 11, which moves on the magnetic resistance elements 1 and 2, is attached to an object to be measured. The resistance value of the two magnetic resistance elements 1 and 2 and the resistance value of the resistors 6 and 7 are made equal.
Patent JP-H1068866-A (JP)
Title: Microscope provided with autofocusing device
Inventor: LIEGEL JUERGEN DR
IPC: G02B7/28
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To freely utilize a microscope having an autofocusing device, extremely simple in structure and improved in autofocusing function. SOLUTION: This microscope is provided with an objective lens 1, a magnification change optical system 3 and the autofocusing device. As to the autofocusing device; a projection optical path 7 passing through the lens 1 in order to project an autofocusing marking 9 on an object 11 to be observed, and an image-formation optical path 13 passing through the lens 1 in order to form the image of the marking 9 projected on the object 11 to be observed on a detector 15 are formed. The path 7 and/or the path 13 passes through the system 3 on the outside of the optical axis 2 of the system 3.
Patent JP-2000356378-A (JP)
Title: Local air cleaner
Inventor: YOSHIDA KAZUYA
IPC: F24F7/06
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a local air cleaner for increasing cleanliness in an arbitrary region of a clean room locally in which the facility cost can be reduced by limiting the facility scale while saving energy. SOLUTION: The local air cleaner comprises a supporting member 31 suspended from the ceiling of a clean room and having suspension wall 30 on the periphery thereof, and a fan filter unit 32 fixed movably to the supporting member 31 through a gap with respect to the ceiling of the clean room.
Patent JP-S6327448-A (JP)
Title: Production of high-purity di-alkali metallic salt of bisphenol
Inventor: ISHIKURA MOTOYUKI
IPC: C07C315/04
Filed: 1986-07-17
Abstract: PURPOSE:To obtain an anhydrous uniform solution of the titled high-purity compound having an extremely low content of mono-alkali metallic salt substantially in an anhydrous state, by reacting a specific amount of a bisphenol alkali metallic salt-forming agent with a specific bisphenol. CONSTITUTION:A bisphenol shown by formula (X is SO2, CO, O, S, 1-6C alkylene and alkylidene, 5-15C cycloalkylene and cycloalkylidene; R<1> and R<2> are 1-3C alkyl and alkoxy, F, Cl or Br; m and n are 0-4) is reacted with 0.1-0.8 excess based on OH of the bisphenol of a bisphenol alkali metallic salt-forming agent such as KOH in an inert organic polar solvent so that the amount of mono-alkali metallic salt of bisphenol is <=0.2mol and water in the system is removed to give the aimed compound useful as a raw material for polycondensation polymer, etc. EFFECT:Is especially useful for raising molecular weight of polystyrene.
Patent JP-S6060624-A (JP)
Title: Liquid crystal display panel and its production
Inventor: YOKOYAMA KAZUO
IPC: C09K19/00
Filed: 1983-09-13
Abstract: PURPOSE:To obtain uniform and homogeneous orientation and to obtain a display panel having excellent display quality by using a photosensitive resin for the oriented film of the liquid crystal display panel, irradiating the two-beam interference fringes of laser light to the surface of the resin film and forming grating-shaped ruggedness. CONSTITUTION:Light from a laser light source 20 is made incident via reflection mirrors 21, 22 to a condensing lens 23 and after passage through a pinhole 24, the light is passed through a collimator lens 25 and is made into parallel rays which are reflected by a reflection mirror 26. The light bisected by a beam splitter 27 are made into two-beam intereference fringes by reflection mirros 28, 29 to irradiate. Said fringes are irradiated to the surface of a photosensitive PVA, photosensitive polyimide resin film 31 of a base plate 30 coated with said film 31, etc. on transparent electrodes. Both luminous fluxes are irradiated to the surface of the film 31 at an equal angle with the direction normal to said surface to irradiate a rugged surface 32 in such a way as to have the angle different from each other with the normal, by which a rugged surface 33 is formed. The grating paralleling with the orienting direction of a liquid crystal and the grating having the sawlike section giving a tilt angle theta intersecting approximately orthogonally therewith are thus formed by utilizing the difference in volume shrinkage of the film 31 between the region irradiated with the light and the non-irradiated region, by which the uniform orientation and the excellent display quality is obtd.
Patent JP-S5958010-A (JP)
Title: Preparation of polyolefin
Inventor: MIYOSHI MITSUHARU
IPC: C08F10/00
Filed: 1982-09-29
Abstract: PURPOSE:To obtain the titled polymer having high stereoregularity without removal of ash, by using a catalyst prepared by blending a solid consisting of a Mg halide, a specific Si compound, an organo-aluminum compound, and an organic acid ester with a specified Si compound and an organometallic compound. CONSTITUTION:An olefin is (co)polymerized by using a catalyst system prepared by blending (A) a solid catalyst component obtained by bringing a magnesium halide and a compound shown by the formula I (R<1> is 1-24C hydrocarbon; X is halogen; 0<=m<=4) into contact with a compound shown by the formula II (R<2> is 1-24C hydroca4bon; X is halogen; 0<=n<=3) to give a solid substance, followed by supporting a titanium compound and/or an adduct compound of the titanium compound with an organic acid ester on the solid substance, with (B) a compound shown by the formula III (R<3>-R<5> are 1-24C hydrocarbon, alkoxy, H, or halogen; R<6> is 1-24C hydrocarbon; 1<=q<=3), and (C) an organometallic compound.
Patent JP-S5872289-A (JP)
Inventor: MIYAGISHI TOSHIHISA
IPC: B65H7/12
Filed: 1981-10-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。