baber/WOPTO huggingface dataset:
Patent JP-H09165428-A (JP)
Title: Rigid polyurethane form and its production
Inventor: HAYASHI OSAMI
IPC: C08G18/42
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To produce a rigid polyurethane foam reduced in thermal conductivity by using a blowing agent comprising water, cyclopentane, etc., a polyol comprising an ester polyol having a specified functionality and a specified hydroxyl value, etc., and a storage stability improver (e.g. cyclic siloxane compound). SOLUTION: One hundred (100) pts.wt. polyol containing 70wt.% or above polyester polyol having an average functionality of 2.0-4.0 and a hydroxyl value of 300-600mgKOH/g, a blowing agent comprising about 0.5-5 pts.wt. water and about 5-30 pts.wt. cyclopentane, 0.0001-10 pts.wt. catalyst (e.g. triethylamine), about 1-5 pts.wt. storage stability improver (e.g. cyclic siloxane compound) and a foam stabilizer (e.g. organosilicon surfactant) are fed in a reactor. Next, an organic polyisocyanate (e.g. tolylene diisocyanate) in such an amount that an equivalent ratio of isocyanato groups to active hydrogen atoms is in the range of 0.60-5.00 is fed to the reactor and agitated at a high speed, and the resultant mixture is poured into an aluminum mold, foamed and cured. The cured product is demolded to obtain a rigid polyurethane foam reduced in thermal conductivity.
Patent JP-H08177953-A (JP)
Title: Vibration proof device
Inventor: USHIJIMA TAKAO
IPC: F16F13/14
Filed: 1994-12-27
Abstract: PURPOSE: To realize a low dynamic spring while preventing injury of an elastic body and improving durability. CONSTITUTION: An intermediate cylinder 18 is arranged in an outer cylinder 16, and an inner cylinder metal fitting 12 is arranged in the intermediate cylinder 18 through a main body rubber 14. A pressure receiving liquid chamber 28 and a liquid sub-chamber 30 are provided in the outer cylinder 16, and these are communicated to each other through passages 34. A guide rail part 14B rectilinearly formed in the lengthwise direction as X-direction is provided in the center part of the main body rubber 14, and a stopper member is arranged in the pressure receiving liquid chamber 28. A fitting groove 41 is formed on the stopper member, and the fitting groove 41 is slidably fitted to the guide rail part 14B of the main body rubber 14. Consequently, even if the main body rubber 14 is struck with the stopper member by displacement in X-direction, the stopper member is slid to escape, so as to prevent injury of the main body rubber 14.
Patent JP-H04195426-A (JP)
Title: Program development backup device
Inventor: TAKANO ISAO
IPC: G06F9/06
Filed: 1990-11-28
Abstract: PURPOSE:To facilitate correction to improve the efficiency of program development by designating a macro name at the time of generation of specification information to clarify the specification information indicating the function with which the macro is provided and inputting an actual parameter which specifies it. CONSTITUTION:An input statement analyzing part 102, a specifying data analyzing part 110, a processing development part 113, a specification development part 115, etc., are provided. At the time of generating specification information, a macro name is designated to clarify the specification information indicating the function which is provided to the macro, and the actual parameter to specify it is inputted. Consequently, both of specification information and detailed information can be developed in contents, which is required by a user, by macro original statement. Thus, comprehension of the function and the method to give the specifying parameter, simultaneous generation of specification information and detailed information, and correction based on centralized management of specification information and detailed information are facilitated before macro development, and the work efficiency of program development is improved and programming styles are uniformized.
Patent JP-2001140231-A (JP)
Title: Tilting device of chuter cap in snow plow
Inventor: OKUBO TAKESHI
IPC: E01H5/09
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a tilting device of a chuter cap in a snow remover capable of coping with snow removal by automatically changing a tilting angle of the chuter cap in accordance with variations in a snowfall when the snow remover travels to remove snow. SOLUTION: Engine load caused by a snowfall when the snow is removed is detected by the number of revolutions of an engine and, at the same time, it' is so constituted that a tilting angle of a chuter cap can be changed in accordance with the decrease of the number of revolutions of the engine.
Patent JP-H03190593-A (JP)
Title: Two stage speed controller for capacitor run motor
Inventor: TAKAO NOBUHIRO
IPC: H02P23/07
Filed: 1989-12-16
Abstract: PURPOSE:To reduce the size of controller and to suppress adverse thermal effect by performing switching to low speed rotating state with such timing as lowering the voltage across a phase advance capacitor sufficiently. CONSTITUTION:Starting point is set at the first zero-cross point of commercial power supply 1 after input timing of a two stage speed switching circuit specifying a low speed rotating state. A control means Y makes a first signal train, which has been ineffective continuously, effective continuously from the first zero-cross point after switching to the end of an interval, N times (N is an integer) of the half period of the commercial power supply 1, and then makes the first signal train effective. On the other hand, the control means Y makes a second signal train, which has been effective continuously, ineffective for an interval (N+1) times of the half period of the commercial power supply starting from the zero-cross point, and then makes the second signal train ineffective continuously. By such arrangement, the size can be reduced and thermal adverse effect can be suppressed.
Patent JP-H05132952-A (JP)
Title: Concrete frame and joint member thereof
Inventor: NAKAJIMA TADATOSHI
IPC: E04G17/06
Filed: 1991-11-14
Abstract: PURPOSE:To prevent a shaped concrete structure from expanding like a drum in a concrete frame by use of a foamed synthetic resin sheathing member. CONSTITUTION:Foamed synthetic resin plates 3 are joined in the vertical and horizontal directions to constitute a sheathing 4. A plurality of rigid bars 10 are inserted to vertically pierce a connected foamed synthetic resin sheathing member 3 every specified horizontal distance. The upper end of the rigid bars 10 oppositely facing to each other through the space 11 for placing concrete and the specified vertical position are joined by highly rigid connection members 8, In this way, the bow-form deformation of the rigid bars 10 can be directly prevented as well as possible and the concrete structure can be prevented from swelling like a drum.
Patent JP-H04194789-A (JP)
Title: Inspection equipment for nuclear fuel pellet
Inventor: FUJIWARA SHIGEO
IPC: G21C17/06
Filed: 1990-11-28
Abstract: PURPOSE:To attempt the simplification of equipment, space saving and improvement in through-put capability by supplying fuel pellets in a cassette vessel onto an inspection line as sintering plates are left in the vessel for transportation. CONSTITUTION:A determined number of sintering plates 4 loaded with fuel pellets in array are piled and contained in a cassette vessel 3 and are carried in a glove box 1 with an elevator mechanism 5. They are moved to a loader 6, elevated to a determined position and placed at the height of a buffer table 7 in turn from the top plate 4. Then the pellets 19 are pushed out 8 on the table 7 and every pellet is sent to the inspection line 2 to inspect. Pellets judged to be defective are collected in a defective pellet collection vessel 10 and carried out of the box 1 with the elevator mechanism 11. Good ones and semi-good ones are selected 12 and each are sent to collection buffer tables 13 and 14. They are loaded on vacant collection plates piled on an unloader 15 together with a cassette vessel 16 and are carried out of the box 1 with an elevator mechanism 18.
Patent JP-H01175322-A (JP)
Title: Analog-digital converter
Inventor: JIYON BARII HIYUUZU
IPC: H03M1/14
Filed: 1987-12-23
Abstract: PURPOSE: To compensate the offset of a 1st ADC(analog-to-digital converter) stage by supplying a 1st compensation signal to a comparator, connecting the output terminal of an additional comparator having the same constitution as the comparator of the 1st ADC stage to an inverted input terminal via a negative feedback loop and also connecting a non-inverted input terminal to a data level. CONSTITUTION: A 1st ADC stage 2 produces a 1st compensation signal by deciding the time mean value of outputs of the comparators MC1 to MC33 having the reference levels corresponding to a data level. The 1st compensation signal is subtracted from a 1st analog signal before it's supplied to a comparator, and a 2nd compensation signal is added to a 3rd analog signal before it's supplied to the input terminal of a following ADC stage 8. A 2nd compensation signal generation means has an additional comparator having the same constitution as the comparator of the stage 2, and this means connects its output terminal 403 to an inverted input terminal via a negative feedback loop and also connecting its non-inverted input terminal 406 to the data level. In such a constitution, the offset of the stage 2 can be effectively compensated.
Patent JP-H03190653-A (JP)
Title: Parts conveyance device
Inventor: YASUFUKU SHOJI
IPC: B65G47/52
Filed: 1989-12-17
Abstract: PURPOSE:To enhance assembling efficiency by connecting a standby part conveyance means that forces respective parts boxes to remain on standby at a place different from a work bench and conveys between the starting end and the terminal of a working part conveyance means that successively conveys parts boxes to the work bench. CONSTITUTION:Multiple parts boxes 20 containing parts necessary for assembly operation are successively conveyed from the supply belt 27 of a supply unit 1 to multiple work benches 9 provided to the supply unit 1, multiple intermediate units 2 and a return unit 3 by a work part conveyance belt 14, and successively assembled. Then, parts boxes 20 passed through respective work benches 9 are introduced from the terminal of the work part conveyance belt 14 to the surface of a standby conveyance belt 17, successively conveyed to the starting end of the work part conveyance belt 14 passing through a place different from the work benches 9 in the state remained on standby, and circulate. Further, at the time of switchover of mounted processing models, parts boxes 20 for next model are supplied in succession to those for former model, as well as the parts boxes 20 for former model are successively recovered. Thus, enhancement of efficiency of assembly operation can be attempted.
Patent JP-H06173858-A (JP)
Title: Turbo-compressor
Inventor: OKA TETSUO
IPC: F04B49/00
Filed: 1992-12-07
Abstract: PURPOSE:To surely carry out the driving start of a motor after driving a hydraulic pump by preventing the hydraulic pump from being stopped abnormally due to the abnormal oil pressure drop during unstable oil pressure period. CONSTITUTION:A controller 60 for controlling starting and stopping of a hydraulic pump 12 which feeds oil in a motor 6 for driving an impeller 5 and an oil tank 9 to an oiling position is made to start the detection of oil pressure for control after unstable oil pressure period has passed. A start control part 70 which starts to drive the motor 6 at a fixed time after starting the detection of oil pressure for control is provided. After unstable oil pressure period has passed, namely, oil pressure has settled, detection of oil pressure for control is started, so it is possible to prevent the hydraulic 12 from being stopped abnormally by oil pressure drop caused by forming or the like during unstable oil pressure period, and start to drive the motor 8 more completely than a conventional method.
Patent JP-H05251574-A (JP)
Title: Method for improving step-coating performance of contact window
Inventor: HERUMUTSUTO AI ENDORU
IPC: H01L21/306
Filed: 1992-12-07
Abstract: PURPOSE: To improve the step-coating performance of a contact window for providing a contact connection between a lower 1st metallic layer and an upper 2nd metal layer in the manufacture of a semiconductor integrated circuit. CONSTITUTION: On 1st metal layers 14 and 16, a silicon dioxide layer 18 is formed, and on the latter, a 2nd silicon oxide layer 20 is formed by a spinning method. For setting, the 2nd silicon oxide layer 20 is exposed to plasma oxidation. On the 2nd silicon oxide layer 20, a photoresist mask 26 is formed, which leaves an open window 28 in a predetermined region, where contact connections with the lower metal layers 14 and 16 are provided. In the region exposed by the photoresist mask 26, the two silicon oxide layers 18 and 20 are removed with an etching solution, until the lower metal layers 14 and 16 are exposed. The 2nd silicon dioxide layer 20 is then removed completely by sputter etching.
Patent JP-H11140402-A (JP)
Title: Starch paste
Inventor: SANO GENZO
IPC: C09J103/02
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a starch paste, apart from separation of water, excellent in resistance to aging of starch, damaging no tackiness and useful for covering wall with wall paper, by including a vinyl acetate emulsion in an esterified starch paste or etherified starch paste. SOLUTION: This starch paste is obtained by including pref. a vinyl acetate emulsion with a 42 wt.% cone. in an esterified starch paste such as an acetyl ester starch or aryl starch or in an etherified starch paste such as an ethyl starch or carboxymethyl starch pref. in the ratio of 1 to 12 wt.% based on the starch in the above starch paste. Preferably, each degree of substitution of the above esterified starch paste and etherified starch paste is 0.01 to 0.05.
Patent JP-H06149035-A (JP)
Title: Developing device for image forming device
Inventor: UENO YUICHI
IPC: G03G15/08
Filed: 1992-11-12
Abstract: PURPOSE:To enable the trouble of the jamming of paper, etc., to be obviated only by opening a lightweight cover member of a low-blade system and to obtain a stable and satisfactory image. CONSTITUTION:In the image forming device where a development part consisting of a developing roller 2, a supply roller 3 which rotates in contact with the roller 2, and a thin-layer forming blade 4 which is in contact with the developing roller 2 is formed integrally with a toner hopper 1 incorporated with an agitator 5, the thin-layer forming blade 4 is situated further forward than an electrostatic latent image forming position in the rotating direction of the developing roller 2, and the member 7 of the blade 4 other than a member 6 which is in contact with the roller 2, is formed with a material with a smaller friction coefficient. Therefore, an accumulation of toner on the thin-layer forming blade can be prevented and a stable and satisfactory image free from a streak with time can be formed.
Patent JP-H04194269-A (JP)
Title: Stairs for temporary scaffolding
Inventor: IKUTA TAKAHIRO
IPC: E04G5/00
Filed: 1990-11-28
Abstract: PURPOSE:To perform simple temporary building of stairs and to freely regulate the height of the stairs by coupling an expandable stairs, having a pantagraph mechanism and obliquely expandable, between an upper landing plate and an installation leg material. CONSTITUTION:A upper landing plate A having a coupling part to the assembly scaffolding, such as bidet 11, and an installation leg material B are provided. Expandable stairs C having a pantagraph mechanism comprising link pieces 5a and 5b different in length from each other to allow oblique expansion and a tread K located to a coupling part between link pieces 5a and 5b respectively brought into a horizontal position is provided. The expandable stairs C is obliquely expandably coupled between the upper landing plate A and the installation leg material B.
Patent JP-H04195888-A (JP)
Title: Semiconductor storage device
Inventor: HOSOKAWA FUMIO
IPC: G11C11/401
Filed: 1990-11-27
Abstract: PURPOSE:To avoid restriction of write/read operations for a general purpose semiconductor storage device by executing a pointer transfer cycle and performing the transfer of only internal column address signals. CONSTITUTION:This device is so structured that a control signal-WE to be inputted from the outside is added to a transfer control circuit 11, and internal transfer gate control signals are divided to give independence to pointer transfer gate control signals phiGA and data transfer gate control signals phiGD to respectively input to a pointer transfer circuit 4 and data transfer circuit 6. And, when the control signals -RAS, -WE, and -OE are all in activated state, only the pointer transfer circuit 4 is activated to allow only the internal column address signals to be transferred, and a pointer transfer cycle is set after a successive read cycle. Thus, in a previous transfer cycle, a row of memory cell data selected by a row selecting signals X is changed, and the write/read operations as the general purpose semiconductor storage device are not restricted.
Patent JP-H10151601-A (JP)
Title: Veneer laminate and its manufacture
Inventor: MASAFUDA HAJIME
IPC: B27M3/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide veneer laminates and a manufacture thereof, capable of manufacturing easily and at a low cost veneer laminates having an electromagnetic wave cut-off capability substantially similar to that of conventional ones. SOLUTION: After applying an adhesive on one face of, or on both faces of, a veneer 1, wire meshes 2 are placed on the face of the veneer, on which the adhesive is applied, and are covered with another veneer 1 to be pressed by a pressing device. Simultaneously, the wire meshes 2 are embedded in the faces of the veneers under pressure applied by the pressing device, and the veneers 1 are allowed to abut against each other to be bonded with the adhesive. Thus, an electromagnetic wave cut-off performance can be simply imparted to veneer laminates only by interposing the wire meshes therebetween, and the veneer laminates can be manufactured only by interposing the wire meshes between the veneers without the need for any special adhesive. Further, since no bonding processes are increased, the veneer laminates can be obtained in good workability and at a low cost by a conventional method for manufacturing veneer laminates.
Patent JP-H04194985-A (JP)
Title: Method and device for displaying graphic cursor
Inventor: MIMURA YOSHISUKE
IPC: G06F3/0481
Filed: 1990-11-27
Abstract: PURPOSE:To allow inexpensive execution of graphic cursor display without using the hardware to be exclusively used for this display by writing the pixel data on the characters and graphics existing in a display region into a plotting memory and writing the pixel data on the characters and graphics existing in the display region into a saving memory. CONSTITUTION:An in-cursor region plotting section 107 is started by a plotting control section 105 and the characters and graphics after updating are decided in pixel unit. The characters and graphics in the region where the graphic cursor C is currently displayed are written into the saving memory 103. More specifically, the plotting corresponding to the mask part is so controlled as to be written into the saving memory 103 by executing the address conversion from the masked part to the saving memory 103 in an off-cursor region plotting section 106 on a plotting memory 101. The graphic cursor display is executed inexpensively without using the hardware to be exclusively used for the graphic cursor display in this way.
Patent JP-H04195531-A (JP)
Title: Data storage device
Inventor: ISHIHARA KOICHI
IPC: G06F9/22
Filed: 1990-11-28
Abstract: PURPOSE:To execute an error processing without providing an exclusive circuit by writing error processing control information to be instructed to a sequence control circuit in the prescribed address of a memory circuit when an error checking means detects the error. CONSTITUTION:This data storage device is provided with a storage means 1 for storing sequence control information, a memory circuit 2 for storing the sequence control information, a control information transfer means 3 for transferring the sequence control information stored in the means 1 to the circuit 2, and a sequence control circuit 6 for executing sequence control in accordance with the sequence control information stored in the circuit 2. The error checking means 4 for reading out the sequence control information stored in the circuit 2 and checking the presence of an error in the read information is also provided, and when the means 4 detects an error, error processing control information to be instructed to the circuit 6 is written in the prescribed address of the circuit 2 by a writing means 5. Consequently the error processing can be executed without providing an exclusive circuit for the error processing.
Patent JP-2001144175-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: USHIKU YUKIHIRO
IPC: H01L21/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method, which has an insulation film substantially uniform in height on element isolation regions, a plurality of single crystal semiconductor layers which are different in film thickness, and a structure easy to do fine wiring process. SOLUTION: In a semiconductor device having integrated semiconductor elements having a plurality of SOI-Si layer thicknesses, its element isolation regions 13 are substantially uniform, with respect to their height from a semiconductor substrate surface. After forming the element isolation regions 13 uniform in height on the semiconductor substrate, a plurality of SOI-Si layers 14, 15 differing appropriately in height are formed, thereby obtaining the element isolation regions 13 uniform in height from the semiconductor substrate 11 and forming desired element regions different in SOI-Si layer thickness. To appropriately change the film thickness of a single-crystal Si film (SOI-Si layer), and moreover, an amorphous Si film is deposited and heat treated, to form an epitaxial layer and unwanted parts are removed.
Patent JP-H05144854-A (JP)
Title: Semiconductor device
Inventor: OKUNOYAMA TERU
IPC: C09J175/00
Filed: 1991-11-16
Abstract: PURPOSE:To obtain a semiconductor device which is excellent in moisture resistance, hydrolysis resistance, and adhesion properties, and suitable for the enlargement of a semiconductor chip in scale by a method wherein insulating paste formed of specific essential components is employed. CONSTITUTION:Insulating paste contains urethane polymer and oligomer, polyvalent alcohol compound, bisphenol, and insulating filler as integral components. It is preferable that blocked isocyanate polymer where end active isocyanate groups are blocked by active hydrogen compound is used as urethane polymer and oligomer. Taking flexibility and pliability into consideration, compound possessed of long-chain alkyl group or polyester, polybutadiene, or silicone polyvalent alcohol can be used as polyvalent alcoholic compound. Bisphenol A, bisphenol F or the like is used as bisphenol. Insulating powder such as crystalline silica, soluble silica, fine powder silica, tale, or the like is used as insulating filler.