baber/WOPTO huggingface dataset:
Patent JP-H1134145-A (JP)
Title: Manufacture of polyolefin-based resin formed sheet
Inventor: ISHIKAWA TAKESHI
IPC: B29C48/305
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To realize the favorable installing properties of facilities and improve property for closed cell of a foamed sheet so as to realize a lightweight and highly rigid sheet by a method wherein a temperature controlling mechanism, which is independent from a T-die main body, is provided at a land part in a T-die so as to control the temperature of the melted resin passing through the land part at a temperature different from the temperature of the T-die main body. SOLUTION: A foaming agent-containing polyolefin-based resin is melted and kneaded in an extruder so as to be extruded into a sheet through a T-die 1 installed at the tip of the extruder. At the land part in the T-die 1 or at a parallel wall surface part formed between a manifold and the outlet of a die (including die lips), a temperature controlling mechanism, which is independent from the temperature controlling mechanism of the die main body, is provided so as to control the temperature of the melted resin passing through this land part at a temperature different from the temperature of the T-die main body. At temperature controlling pipes 1a in the front stage near the manifold, the temperature of a temperature controlling medium fed from a temperature controller is preferably 100-160 deg.C. At temperature controlling pipes 1b near the outlet of the die, the temperature of a bed temperature controlling medium is preferably 160-200 deg.C.
Patent JP-H0367775-A (JP)
Title: Conveyance equipment using moving body
Inventor: TSUGAWA KAZUTOSHI
IPC: B61B10/02
Filed: 1989-08-07
Abstract: PURPOSE:To enable safe conveyance by providing a supporting device for a subject to be conveyed to a moving body supported and guided by a rail, and attaching an arm member having a receiving stand to an upper frame body in such a manner as being freely oscillated, the upper frame body being connected to the moving body, and using a locking device to fix the arm member. CONSTITUTION:A self-travelling body(moving body) 5 which freely travels along a rail 1 comprises front and rear trolley main bodies 6, 6 and a connecting rod 12, etc. for connecting the trolley main bodies 6, 6 together, and a hanger device 21 serving as a support device is attached to the connecting rod 12. The hanger device 21 comprises an upper frame body 22, a pair of arm members 24 pivotally attached 23 on both sides thereof in such a manner as being freely oscillated in its horizontal direction, and a receiving stand 25, etc. attached to the lower ends of these arm members 24. The arm members 24 of the hanger device 21 are provided with a passive member 41 and a locking device 42 is provided near the passive member 41 and between the upper frame body 22 and the arm member 24 so that while a subject to be conveyed is conveyed the arm members 24 are fixed to the upper frame body 22 to prevent opening movement caused by vibration of the arm members 24.
Patent JP-H0369009-A (JP)
Title: Thin-film magnetic head
Inventor: MANABE SHINICHI
IPC: G11B5/17
Filed: 1989-08-07
Abstract: PURPOSE:To improve heat radiation and to prevent the disconnection of a coil so as to enhance reliability by forming an insulating material supporting the coil of a resin dispersed with AlN or BeO or the ceramics selected from a specific group. CONSTITUTION:The front surface of a slider 7 is coated with an underlying insulating layer 1 and a lower magnetic core 2 is formed of 'Permalloy(R)', etc., in this prescribed region. An insulating layer 3 is formed on the core 2 and the layer 1. The layer 3 is formed of the composite material formed by dispersing the AlN or BeO or the ceramics selected from a group consisting of boron nitride, alumina, titania, silica, beryllia oxide, silicon carbide, and alumina nitride into the resin. The coil 4 is embedded into the layer 3 and an upper magnetic core 5 is formed via the layer 3 thereon. This core is connected to the core 2 via a contact hole. The heat radiation of the coil is improved and the disconnection of the coil is prevented in this way, by which the reliability is enhanced.
Patent JP-H0530503-A (JP)
Title: Image display/pickup device
Inventor: KURIKI MASATO
IPC: H04N7/14
Filed: 1991-07-22
Abstract: PURPOSE:To prevent images other than a reflected image to be a picked-up image from being entered into an image display/pickup device by attaining the coincidence of visual fields by means of a semitransparent mirror. CONSTITUTION:In the image display/pickup device constituted of arranging the semi-transparent mirror 4 in the front of a display device 1 and picking up the image of an object M by an image pickup device 2 as a reflected image from the mirror 4, the mirror 4 is constituted of a visual field selecting transparent base so that an object A other than the object M is not entered.
Patent JP-2001032300-A (JP)
Title: Underground working method
Inventor: SUGIGUCHI TAKUYA
IPC: E21D13/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an underground working method which is safe, excellent in working efficiency and low in cost. SOLUTION: An opening part 13-1 is formed inside an earth retaining wall 12 for installing an elevator, and a movable elevator 14 is installed at the opening part 13-1. A hydraulic shovel 15 and a dump truck 16 are carried in to implement the primary excavation while forming a vehicle passage 17-1. In addition, a rafter truck crane 18 and a truck 19 are carried in on an excavation surface 20-1, and a first strut 21-1 is stretched. The movable elevator 14 is carried out of the opening part 13-1, an opening part 13-2 is formed, and the movable elevator 14 is installed. The above-described process is repeated, and excavation is implemented to the designated bottom. After the excavation is implemented to the designated bottom 22, an underground skeleton is constructed.
Patent JP-H0956115-A (JP)
Title: Engine generator
Inventor: IYODA HIDEKAZU
IPC: H02K5/24
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To protect the hand of a worker from touching the high voltage part on the rear side of a control panel inadvertently at the time of internal maintenance work and to ensure a sufficient interval for mounting electric components on the control panel. SOLUTION: An engine and a generator are covered with a sound-proof cover 4 mounting a control panel 7 and an inspection door 5 for the internal maintenance work. The control panel 7 is disposed above the inspection door 5 and an eave-like subpanel 9 extending inward of the sound-proof cover 4 is provided on the rear side of the control panel 7. A high voltage part 8 is provided above the subpanel 9 on the rear side of the control panel 7 and the dimension from the opposite ends in the longitudinal direction of subpanel 9 is set to block the hand inserted through the inspection door 5.
Patent JP-H0254656-A (JP)
Title: Incoming call rejection system
Inventor: OUCHI MASATOMO
IPC: H04M1/57
Filed: 1988-08-19
Abstract: PURPOSE:To reject an incoming call when no call number is informed by providing a rejection means rejecting an incoming call when no call number exists in received call information. CONSTITUTION:When a call setting is received from a communication network 1 and whether or not the setting information includes a call number is discriminated and when the call number exists, a controller 22 returns a reply to the communication network 1 to apply usual communication with the caller. When no call number is included, the controller 22 sends release end to the communication network 1.
Patent JP-H0868373-A (JP)
Title: Ignition timing control device for multicylinder internal combustion engine
Inventor: YAMAURA KENICHI
IPC: F02D45/00
Filed: 1994-08-30
Abstract: PURPOSE: To prevent the occurrence of knocking by stopping only control of an ignition timing when the number of a cylinder pressure detecting means to which abnormality occurs is below a given value and stopping control of the ignition timings of all cylinders when it exceeds the given value. CONSTITUTION: A signal from a cylinder pressure sensor 9 for each of cylinders 1-6 is inputted to a control unit 4. The control unit 4 picks up a necessary frequency component by a band-pass filter from a signal from the cylinder pressure sensor 9 and the occurrence of knocking to each cylinder is detected. Based on the detection, the occurrence of abnormality to each cylinder pressure sensor 9 is decided. When the number of decided cylinder pressure sensors 9 is below a given value, only control of an ignition timing is stopped. Further, when it exceeds the given value, control of the ignition timings of all the cylinders is stopped. This constitution prevents the occurrence of a situation where knocking is not reliably prevented from occurring.
Patent JP-S6362906-A (JP)
Inventor: GOTO YOSHIMITSU
IPC: F16B13/10
Filed: 1986-08-30
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-2001031656-A (JP)
Title: Production of heterocyclic compound
Inventor: HANAKI NAOYUKI
IPC: C07D277/64
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To effectively obtain an aromatic group-substituted benzoazole compound which is useful as an intermediate or raw material for functional compounds such as additives for photography, sensitizing pigments for photosensitizing materials, dyes, laser pigments, and medicines, at a low cost without using an injurious substance by coupling a chlorinated benzazole compound with an aromatic boron compound in the presence of a palladium catalyst. SOLUTION: This method for producing an aromatic group-substituted benzazole compound (for example, 2-methyl-5-phenylbenzothiazole) comprises coupling a chlorinated benzazole compound (for example, 5-chloro-2- methylbenzothiazole) with an aromatic boron compound (for example, phenylboric acid) in the presence of a palladium catalyst (for example, palladium acetate or the like, which may be mixed with an arbitrary ligand such as tricyclohexylphosphine). The reaction is preferably carried out in the presence of a base (for example, potassium carbonate) at a reaction temperature of 20 to 150 deg.C.
Patent JP-H0869016-A (JP)
Title: Liquid crystal display device
Inventor: SEKIGUCHI KANETAKA
IPC: G02F1/1365
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a liquid crystal display device having extremely good display quality in which changes in characteristics of a nonlinear resistance element used for a reflection type liquid crystal display device are reduced, the objective display can be always reproduced and deviation from the objective display due to changes in the nonlinear resistance element can be prevented. CONSTITUTION: This device is equipped with a first electrode 2 and a second electrode 4 formed on a first substrate 1, a nonlinear resistance element 14 formed in the overlapping area of the first electrode 2 and the second electrode 4, a display electrode 5 connected to the nonlinear resistance element 14, a counter electrode 9 formed on the second substrate 6, and a liquid crystal sealed between the first substrate 1 and the second substrate 6. The first substrate 1 is disposed in the reflection side while the second substrate 6 is disposed in the side where external light 16 enters so that the light from external light 16 can irradiate the nonlinear resistance element 14.
Patent JP-S6361244-A (JP)
Title: Method for forming direct positive image
Inventor: HIOKI TATSUO
IPC: G03C7/407
Filed: 1986-09-01
Abstract: PURPOSE:To sufficiently increase the max. image density even if an image is developed in the presence of a nucleating agent which is present in such small amt. that does not cause elevation of the min image density by using a combination of nucleating agents consisting of specified quaternary heterocyclic compds. and hydrazine compds. CONSTITUTION:The nucleating agent consists of a combination of >=one kind of quaternary heterocyclic compd. expressed by the formula I, and >=one kind of hydrazine compd. expressed by the formula II. The nucleating agent may be contained in a sensitizing material or in a treating soln. of the sensitizing material, or one of the components of the nucleating agent may be contained in the sensitizing material and another component may be contained in the treating solution. Thus, a sensitizing material having an emulsion layer contg. internal latent image type silver halide particles which have not been fogged previously are exposed image wise to light, developed in the presence of a nucleating agent to form a direct positive image. In the formula, Z is a group of atoms necessary for forming a 5- or 6-membered heterocyclic ring; R<1> is an aliphatic group; R<2> is H, aliphatic group, etc.; Y is a counterion; n is 0 or 1; R<21> is an aliphatic group or aromatic group, etc.; R<22> is H or alkyl group, etc.; G is a carbonyl group, sulphonyl group, etc.; R<23> and R<24> are both H, or one of them is H and another is alkyl sulphonyl, etc.
Patent JP-H1140344-A (JP)
Title: Electroluminescent element
Inventor: OKADA OSAMU
IPC: H01L51/52
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent element with high practical performance. SOLUTION: An anode 3 is formed on a transparent substrate 2, and an organic hole carrying layer 4, an organic luminescent layer 5, and an organic electron carrying layer 6 are formed sequentially on the transparent substrate 2 and the anode 3 to form an organic EL(electroluminescent) layer 7, a cathode 8 crossing to the anode 3 through the organic EL layer 7 is formed on the organic EL layer 7, and a UV curing resin film 9 is formed so as to cover the organic EL layer 7 and the cathode 8. Since the UV curing resin 9 is solidified by illuminating ultraviolet rays, without unreasonably heating the organic EL layer 7, the generation and growth of a non-luminescent part is retarded. An electroluminescent element having good protecting function and high practical performance is obtained.
Patent JP-S58105978-A (JP)
Title: Preparation of hexafluoropropylene oxide
Inventor: IKEDA MASANORI
IPC: C07D303/48
Filed: 1981-12-19
Abstract: PURPOSE:To obtain the titled substance simply in high yield, by oxidizing hexafluoropropylene with a hypochlorite in the presence of a quaternary phosphonium or a quaternary arsonium salt in a two-phase system of a water phase and an organic phase. CONSTITUTION:In preparing the titled substance from hexafluoropropylene using a hypochlorite(preferably Na salt or Ca salt) as an oxidizing agent, the reaction is carried out in the presence of an onium salt selected from a quaternary phosphonium salt and a quaternary arsonium salt (e.g., tetraaryl arsonium salt) in a two-phase system of a water phase and an organic phase. The amount of the hypochlorite is 0.5-30g equivalents based on 1mol hexafluoropropylene and the amount of the onium salt is 0.001-0.3mol based on 1g equivalent hyprochlorous acid ion. USE:An intermediate for fluorine-containing compound, a raw material for polymers as heating medium, lubricant, etc.
Patent JP-S6362891-A (JP)
Title: Method and device for chemical polishing
Inventor: TSUTSUMI HAJIME
IPC: C23F3/00
Filed: 1986-09-01
Abstract: PURPOSE:To chemically polish a large number of endless metallic belts while easily eliminating flaws on the belt by setting endless metallic belts, chemically polishing the set belts, washing the belts with water, and then drying the belts set in a jig provided with four parallel shafts in hot air while rotating the jig. CONSTITUTION:The endless metallic belts 1a-1e are fixed and held by both ends of four parallel shafts 3 at the positions corresponding to the four corners of a square. The belts are alternately laid over the opposed two shafts 3 of a jig 4 consisting of two holding plates 2 one of which can be detached and having a detaining part for the rotating shaft, and superposed on each other. The belts are dipped along with the jig 4 setting the belts 1a-1e in a chemical polishing soln. 6 in a case 5 until the decrease in the belt thickness reaches 0.01-0.04mm. The jig 4 is then taken out from the soln. 6, and washed with water. The belts 1a-1e are completely drained after water washing, and the belts set in the jig 4 are dried in hot air while being rotated.
Patent JP-S5995471-A (JP)
Title: Waveform display device
Inventor: NONOMURA TAKAYA
IPC: G01R13/20
Filed: 1982-11-24
Abstract: PURPOSE:To display information on a time difference and voltage difference corresponding to the point at an optional time axis in the output waveform on a pipe surface by storing temporarily the data corresponding to the address of a memory by the coincidence output of a digital comparator, and calculating the respective data outputs and the respective numerical outputs of the 1st and 2nd setters. CONSTITUTION:The numerical values equivalent to the two points to be measured on an output waveform are set in setters 11 and 12. The 1st digital comparator 9 generates a coincidence output when the numerical output of the setter 11 coincides with the count output from an address counter 8, that is, the address in the 2nd memory 7. The 1st latch circuit 13 stores temporarily the data for the address transmitted thereto and transmits the outputs thereof to a calculator 15. The 2nd digital comparator 10 produces similarly the coincidence output with the numerical output from the 2nd setter 12 and said output is latched by the 2nd latch circuit 14. The calculator 15 calculates the time difference and voltage difference between the two points of the output waveform in accordance with the output and displays the result thereof in a display device 16.
Patent JP-S6447556-A (JP)
Title: Printer
Inventor: SHINKAWA TAKESHI
IPC: B41J2/30
Filed: 1987-08-19
Abstract: PURPOSE:To correct printing shift easily by providing a pulse generating means for a pulse train synchronized with the drive of a motor, a counter counting a fixed time after the generation of reference pulses, a printing-signal generating means and a changing means for the fixed time. CONSTITUTION:When several lines are test-printed under an offline mode and there is a printing shift in the line direction between upper and lower printing lines, an integral value corresponding to the delay time T is displayed in a display section 14 when the adjustment of the position of dot printing is selected by a switch 12b for a function. The displaying numeric value of the display section 14 is varied when one of switches 12c, 12d for variation is pushed down in response to printing displacement, and the variation delay time is computed and the delay time from the generation of one pulse to the generation of a printing signal is updated when a switch 12e for setting is pushed down. A printing head 6 is operated, a pattern for positioning is printed onto printing paper on a platen 3. When printing shift is generated, these operations are repeated.
Patent JP-H0254388-A (JP)
Title: Memory cartridge attaching/detaching mechanism
Inventor: HARASE TOSHIKATSU
IPC: H04N5/907
Filed: 1988-08-19
Abstract: PURPOSE:To improve dust proof effect and extracting operability by providing a claw member so as to engage a cartridge at the time of extracting the memory cartridge, and providing an ejecting member to cover the attaching/detaching aperture of the cartridge at an unused time. CONSTITUTION:A groove part 5 is formed over a side surface 3 and a top face 4 of an electronic still camera 2, and an aperture part 7 for the attachment/ detachment of a memory cartridge 6 is opened at the bottom part 5a of the groove part 5. A rectangular aperture 8 is opened at the lower part of the bottom part 5a, and a lever 9 is inserted and extracted through the aperture 8. An L-shaped door part 10 fitted into the groove part 5 is freely rotatably attached through a shaft 11 at the tip part 9a of the lever 9. To extract the loaded cartridge 6, the lever 9 is pulled out by opening the door part 10, a sliding plate 24 is moved through a linking lever 21 to the side surface 3 direction, and the edge part of the cartridge 6 is pushed in the extracting direction by claw parts 24a and 24b of the sliding plate 24. Thus, the engagement between the cartridge 6 and a connector 16 is easily canceled, and the operability at the time of extracting can be improved.
Patent JP-H0952272-A (JP)
Title: Band-like matter extruding variable gage head
Inventor: UCHIDA KAZUNORI
IPC: B29C48/31
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a band-like matter having partly different thickness. SOLUTION: A band-like matter-extruding variable gage head 10 is mounted at the end of an extruder 12. The head 10 has a fixed upper head plate 20A and a lower head plate 20B vertically moving by a cylinder 28. Rubber material 16 fed from the extruder 12 is extruded between the plate 20A and plate 20B to become a band-like material. Since the plate 20B is moved to be able to alter the interval between the plate 20A and the plate 20B, the band-like material having partly different thickness can be efficiently manufactured.
Patent JP-H0528998-A (JP)
Title: Manufacture of artificial graphite electrode
Inventor: MIYASAKA JINICHI
IPC: H05B7/085
Filed: 1991-07-24
Abstract: PURPOSE:To manufacture easily an artificial graphite electrode having low puffing, high strength, and high bulk density. CONSTITUTION:An artificial graphite electrode is manufactured by using coal base needle cakes, which are obtained after calcination at 1500-1700 deg.C, its true specific gravity being 2.150 or more, and using binder pitch, whose softening point is 100-150 deg.C, as a caking additive. The coal base needle cakes, which are obtained after the calcination at 1500-1700 deg.C, its true specific gravity being 2.150 or more, have small coefficient of thermal expansion, and is desirable as raw material cakes for artificial graphite electrode manufacturing, but kneadability and adhesiveness with the binder pitch are bad, and plenty of binder pitch is required. When plenty of binder pitch is used, such a defect is caused as the bulk density and strength of the electrode are reduced. The defect is eliminated by using the binder pitch having the softening point of 100-150 deg.C.
Patent JP-S6185319-A (JP)
Title: Antineoplastic agent
Inventor: YOKOKURA TERUO
IPC: C07D491/22
Filed: 1984-10-03
Abstract: NEW MATERIAL:A camptothecin derivative of the formula [R<1> is H, Cl, 1-4C alkyl; R<2> is -OCO-NR<3>R<4> (R<3>, R<4> are H, alkyl, or they incorporate to form a heterocyclic containing N atoms) which occupies 9-12 positions in the camptothecin skeleton] and its ammonium salt. EXAMPLE:9-[4-(isopropylcarbamoylmethyl)-1-piperazino]carbonyloxycamptothe cin-. USE:Antineoplastic: it has lower toxicity than camptothecin and higher antineoplastic action. PREPARATION:A comptothecin or 7-substituted camptothecin bearing hydroxyl on its A ring is allowed to react with carbamoyl phosgen which is the corre sponding side-chaine chloride and converted into the chlorocarbonyl derivative, then the product is allowed to react with a corresponding amine to give the compound of the formula.