baber/WOPTO huggingface dataset:
Patent JP-H0258547-A (JP)
Title: Synthetic spongy article excellent in water retentivity
Inventor: BERUNAARU EREKUE
IPC: A47L13/16
Filed: 1989-05-01
Abstract: PURPOSE: To provide a synthetic sponge article excellent in water holding property and physical and chemical durabilities, which is formed of a hydrophobic synthetic foamed body partially having open cells, the bubble wall of the foamed body being at least partially covered with a hydrophilic absorptive material layer.  
     CONSTITUTION: This synthetic sponge product is formed of a soft hydrophobit synthetic foamed body partially having open cells (polyurethane foamed body is preferred), the bubble wall of the foamed body being at least partially covered with a hydrophilic absorptive material layer (an acryl type surface active polymer polymerized in a site is preferred). The specific surface area of the foamed body is 40cm 2 /cm 3  or more, preferably, 50-70 cm 2 /cm 3 , 25%, at the lowest, of the inner and outer surfaces has a surface energy of 73×10 -7  Newton/meter or more, and water absorption by dry air permeability and capillary effect corresponding to an excessive pressure of 100Pa or more in a sample with an average bubble diameter of 0.7mm or less and a thickness of 2cm is 2g or more for 15 seconds per cm 2  of the sectional area at room temperature. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5816079-A (JP)
Title: Discoloration preventing agent for copper metal
Inventor: MAEDA AKIO
IPC: C23F11/00
Filed: 1981-07-18
Abstract: PURPOSE:To obtain a heat resistant discoloration preventing agent for copper metals having a high effect even at high temp. by dissolving benzotriazoles and oxycarboxylic acids in an org. solvent. CONSTITUTION:About 1-5,000ppm>=1 kind of benzotriazoles having an effect of preventing discoloration of copper at relatively low temp. near ordinary temp. and about 500-50,000ppm>=1 kind of oxycarboxylic acids having the effect at high temp. are dissolved in an org. solvent having about <=5wt% dissolved water and the resultant soln. is coated on copper metals whereby the discoloration of said metals is prevented ar ordinary temp. up to high temp. of about 100-200 deg.C. The benzotriazoles used in the above are benzotriazole, methyl benzotriazole, etc., and the oxycarboxylic acids are lactic acid, glycolic acid, etc. Alcohol type solvents, formamide type solvents, etc. that dissolve oxycarboxylic acid well are suited for the org. solvent.
Patent JP-H07174916-A (JP)
Title: Dichroic optical filter
Inventor: DEBITSUDO TOROSUTO
IPC: G02B5/26
Filed: 1992-04-06
Abstract: PURPOSE: To provide a dichroic optical filter including a substrate which is substantially transparent to a visible radiation, and an oxide semiconductor layer on the substrate which reflects infrared wavelength by using an oxide semiconductor coating on the substrate while reflecting one wavelength of a processing beam, and validly transmitting a visible wavelength. CONSTITUTION: It is preferred that a substrate 32 is constituted of an optical filter glass. An ITO layer 34 coated on a substrate 30 is constituted of an oxide semiconductor which reflects an infrared ray(and a longer wavelength) radiation while transmitting a visible radiation, and for example, this is an indium tin oxide. A first multilayered coating 36 is coated on the ITO layer 34, and a second multilayered coating 38 is coated on the coating 36. The coating 36 is designed so that the sequence of the layer(and the optical thickness of each layer) can have the minimum impact at the time of transmitting the visible radiation while the coating 36 reflects the infrared ray. It is preferred that each layer of the multilayered coating 36 is constituted of a material which is transparent to both the visible light beam and the infrared ray.
Patent JP-H08306545-A (JP)
Title: Split-type transformer and its recovery method
Inventor: KASE TOSHIO
IPC: H01F27/02
Filed: 1995-05-11
Abstract: PURPOSE: To restore this device to its original state in a short time when it gets wrong, by charging insulating gas into a duct, and arranging a gas pipe which connects a terminal on the side of a high-voltage coil line with a common gas bus corresponding to this. CONSTITUTION: A unit transformer 2a is connected to a gas duct 72a charged with insulating gas with a high-pressure oil gas bushing 81, and is connected freely of mounting and removal through gas bellows joint 73a to a common gas duct 6a. At the inner face of the common gas duct 6a is arranged a gas spacer 83c which constitutes an independent gas block and supports a gas duct 82. In case that the unit transformer 2a causes an inside accident, the gas bus 82 is removed by breaking up the gas duct 72a of this unit transformer 2a to begin with. Next, the gas bellow joint 73a is removed, and an electric field lightening terminal 91 is attached to the gas bus end of the gas spacer. And, a shut off lid is attached to it from outside, and insulating gas is charged inside, and the recovery work of a split-type transformer is completed.
Patent JP-S5739333-A (JP)
Title: Hydraulic pressure tester
Inventor: NAKAI SHIYUNJI
IPC: G01N3/12
Filed: 1980-08-20
Abstract: PURPOSE:To receive the reaction in the axial direction of a pipe to be tested with a tension bar and make the entire part smaller in size by inserting the tension bar into said pipe, and supporting the cross heads engaged to both ends of the pipe with said bar. CONSTITUTION:The hydraulic mechanisms 19 of both cross heads 11, 11a are operated to turn and raise clamping jaws 17, and hydraulic mechanisms 24 are operated to slide movable members 23 outward. Next, a pipe 10 is inserted between the cross heads 11 and 11a, and the members 23 are slided inward to hold the pipe 10 in a prescribed position via a packing 26. A pinion 35 is rotated to advance a tension bar 31 until it penetrates through the pipe 10 and its leading end projects from the cross head 11, then the jaws 17 are engaged to engaging parts 32, 33 by the mechanisms 19. Prescribed high pressure water is supplied for a prescribed time into the space between the pipe 10 and the tension bar 31 from a water supply line 15, and hydraulic tests are carried out.
Patent JP-H05309618-A (JP)
Title: Production of plate material
Inventor: NAKAMURA HIROYASU
IPC: E04F13/10
Filed: 1992-05-06
Abstract: PURPOSE:To facilitate an interior application work by a method wherein after a planar member of a required thickness is bonded all over one surface of a flexible sheet-form base material, only the planar member is cut from the planar member side to be divided into blocks so that the block planar members are arranged on the surface of the base material longitudinally and laterally. CONSTITUTION:A planar material 2 made of a paulownia wood 3mm thick is securely bonded on one surface 4a of a fabric base material 4 so as to be overlapped thereon. Thereafter, a rotating blade 12 of a circular saw is lowered. A work table is shifted at a predetermined pitch. Only in the planar material 2, grooves 2a, 2b are formed longitudinally and laterally. In this manner, the planar material 2 is formed into blocks 3, which are separated from each other on the surface 4a of the base material 4. The shape of the angular grooves 2a, 2b depends on the shape of the rotating saw blade 12. Therefore, the respective blocks 3 are connected to each other by the base material 4 to be formed into a single plate which can be arbitrarily curved. Thus, an application work is easily conducted when this is used as an interior finish material.
Patent JP-H04344851-A (JP)
Title: Continuously casting method for steel
Inventor: GOTO HIRONORI
IPC: B22D11/108
Filed: 1991-05-17
Abstract: PURPOSE:To provide a continuous casting method for uniformly dispersing fine oxides of Al-less weak deoxidizing steel into a steel material. CONSTITUTION:In this continuous casting method for steel, at the time of continuously casting the weak deoxidizing steel having <=0.005% Al, by adding and dipping iron wire for addition to deep position from meniscus in a mold so that melting position thereof becomes position at >=30% and <70% of the total cast slab thickness, cooling speed in the inner part of a cast slab is increased, and further, by imparting rolling reduction by solidified shrikage size to the cast slab at the position, where the solidified thickness of cast slab becomes >=70% of the total cast slab thickness, the fluidity of a molten steel is lowered and thus, the fine oxides having <=10mum are uniformly dispersed in the cast slab.
Patent JP-H06326347-A (JP)
Title: Semiconductor optical sensor
Inventor: UENO MASAKAZU
IPC: H01L31/0376
Filed: 1993-05-17
Abstract: PURPOSE:To reduce the leakage current of a semiconductor optical sensor which fetches electron-hole pairs generated when light is made incident on a depletion layer formed by applying a reverse bias across a rectifying element as a signal current at the time of applying the reverse bias. CONSTITUTION:The rectifying element of the title optical sensor is manufactured in such a way that a high-resistivity amorphous carbon film 2 and transparent electrode 3 are successively formed on a semiconductor substrate 1 and an ohmic electrode 5 is provided on the rear surface of the substrate 1 so that the leakage current can be reduced when a reverse bias is applied across the rectifying element and the rectifying element can work as a protective film. The film 2 is formed from ethyl alcohol by using the DC plasma CVD method.
Patent JP-S5815934-A (JP)
Title: Preparation of methacrolein
Inventor: IIO AKIRA
IPC: C07C57/04
Filed: 1981-07-22
Abstract: PURPOSE:To obtain methacrolein, etc. in high yield with suppressed maximal temperature of catalytic bed in catalytically oxidizing isobutene, etc. with oxygen in a fixed bed multi-tubular reactor, by preheating a raw material mixed gas to be fed to the catalytic bed at a higher temperature than that on the refrigerant side, and feeding the raw material mixed gas to the catalytic bed. CONSTITUTION:Isobutene or tert-butanol or both are catalytically reacted with oxygen or a gas containing the oxygen in the presence of a catalyst, e.g. containing Mo, Bi and Fe, in a fixed bed multi-tubular reactor to prepare methacrolein and/or methacrylic acid. In the process, the temperature of the raw material  mixed gas containing the isobutene and/or tert-butanol and oxygen (gas containing the oxygen) to be introduced into the catalytic bed is 5-100 deg.C, preferably  15-45 deg.C, higher than the temperature (250-500 deg.C) on the refrigerant side. The  performance of the catalyst can be fully obtained at the inlet of the catalytic  bed. The maximal temperature of the catalytic bed is reduced, and the catalytic  life is prolonged by the prevention of the reduction in the catalytic activity due  to the thermal deterioration.
Patent JP-2000305811-A (JP)
Title: Device and method for automatically generating inspection item and recording medium
Inventor: HOSOYA YOSHIO
IPC: G06F11/28
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic inspection item generation device capable of saving power for the preparation of inspection items and preparing inspection items prevented from being deviated due to inspectors. SOLUTION: The device 10 for generating inspection items to be required for the inspection of a specific inspection object is provided with a storage part 3 for storing 1st item generation data allowed to be used for the generation of inspection items and applied to the specific inspection object and non-specific inspection object other than the specific object and an inspection item generation part for generating inspection items on the basis of 2nd item generation data indicating data inherent in the specific object and the 1st item generation data stored in the storage part 3 and the 1st item generation data stored in the storage part 3 can be added or changed.
Patent JP-S62272433-A (JP)
Title: Mass separator
Inventor: MORI HARUHISA
IPC: H01L21/265
Filed: 1986-05-20
Abstract: PURPOSE:To permit only the required selective ion particles to be emitted so as to obtain the ion implantating with a preferable quality by providing a barrier for preventing the emission of the other ion particles except the predetermined emitting ion particles inside an envelope. CONSTITUTION:Inside the barrier mounting portion 14-2 of an envelope 14, barrier means 16 and 17 facing each other are mounted. In the means 16, an absorbing body mounting plate 16-0 with a key-like section is fixed to the inner wall of the envelope 14 and ion absorbing bodies 16-1 to 16-3 are mounted to the plate 16-0. The means 17 is composed of an absorbing body 17-1 mounted to the inner wall of the envelope 14 and the absorbing body 17-2 located rectangularly to the means 17-2. A neutron particle as an emitting particle advances and is impinged and then absorbed to the absorbing body 16-1. The secondary particle emitted from the absorbing body 16-1 is absorbed to the absorbing body 16-2. The ion particle with a small mass is impinged and absorbed to the absorbing body 17-1 while a reflection particle or the like is absorbed within the U-shaped region of the absorbing body 17-0 and plate 16-0.
Patent JP-H10292249-A (JP)
Title: Weaving machine for quadruple woven fabric
Inventor: MURAYAMA YOSHIHARU
IPC: D03D41/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a weaving machine for quadruple woven fabric in which slantwise running yarn can be transferred, as it surely synchronizes with the actuation of the warp and weft yarns and can be surely guided, even while it is transferred and when it turns to the left or right direction. SOLUTION: In a quadruple weaving machine that has the warp W and weft E and a couple of slantwise running yarns that obliquely cross these yarns, the slant yarn transversely feeding part is constituted by arranging the first transversely feeding part having a plurality of movable pieces that has parallel side face with a prescribed width on which the hole for guiding a slantwise running yarn in bored and the second transversely feeding part having the same number as that of the first feeding part of the pieces so that they are arranged in opposition to each other. The first feeders and the second feeders are arranged so that they may oppose to each other, respectively and energizers are provided for energizing the guiding pieces so that its direction may be in the reverse between the first and the second feeders.  On the other sides of the opposing faces of the first feeding part and the second feeding part, a pusher for pushing yarn-guiding pieces at the position of the energization edge is provided to push the piece into the transverse-feeding part and the movement of the pusher is interlocked the wrap actuator 6, 7.
Patent JP-H08280803-A (JP)
Title: Syringe
Inventor: YOTSUTSUJI AKIRA
IPC: A61M5/31
Filed: 1995-04-14
Abstract: PURPOSE: To provide a syringe made of resin which can be steam-sterilized and also has heat and crack resistance. CONSTITUTION: This syringe is a syringe (A) which is composed of a cylinder 1 and a piston 2 which is loaded on the cylinder 1, and is constituted by an injection-molded product of a polycarbonate having a viscosity average molecular weight of 18,000-30,000. Furthermore, the piston 2 is composed of a piston body 21 which is composed of the injection molded product of the polycarbonate having a viscosity average molecular weight of 18,000-30,000 and an elastic seal member 22 which is attached on this piston body 21 and keeps airtightness between the cylinder wall and itself.
Patent JP-S5339741-A (JP)
Title: Illuminating device for film copying apparatus
Inventor: KAKINUMA KEIICHI
IPC: G03B27/54
Filed: 1976-09-24
Abstract: PURPOSE: To simplify the construction and reduce the size of a film copying apparatus by accomplishing the exposing and printing operation with common means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09297457-A (JP)
Title: Electrifier and image forming device
Inventor: TAKAGI MASABUMI
IPC: G03G15/02
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrifier which automatically cleans a grid. SOLUTION: In this device, shield members 14 and 15 are arranged on both sides with an electrification wire 9 between them, also an opening is provided opposite to an electrification body 13 to be charged or discharged, and a grid 10 is provided in this opening in parallel to the electrification wire 9. In this case, the device has a grid cleaning means 7 which is supported longitudinally movably with the face of the open end of the shield member 14, forming the opening, as its support face and which cleans the grid 10 while moving in pressure contact with the grid 10.
Patent JP-H08283859-A (JP)
Title: Heating method in continuous heating furnace for steel slab and steel slab continuous heating furnace
Inventor: MORINISHI YOSHIAKI
IPC: C21D9/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide a heating method in a continuous heating furnace for steel slab, in which the steel slab is heated to the rollable temp. in a short time and the surface decarburization of the steel slab can be prevented by rapidly heating the steel slab only in a soaking zone, and the continuous heating furnace for steel slab. CONSTITUTION: Continuous heating furnace 1 for steel slab used in this heating method, is consecutively arranged in the carrying direction of the steel slab 2 with a preheating zone 5 for preheating the steel slab 2, a heating zone 6 for heating the steel slab 2 to a fixed temp. less than the transformation point., and the soaking zone 7 for rapidly heating the steel slab 2 to the rollable temp., in this order. Only in the soaking zone 7, a fuel is burnt by using a burner 20 and the steel slab 2 is rapidly heated at a heating velocity of 8 deg.C/min-20 deg.C/ min with regard to the specific relation of the fuel quantity T for burner 20, the carrying velocity Va of the steel slab 2 and the length L of the soaking zone 7 in the carrying direction the heating velocity Vb of the steel slab 2 by combustion with the burner 20.
Patent JP-H02293199-A (JP)
Title: Multidiameter lead mechanical pencil
Inventor: IIDA SHIGEMI
IPC: B43K21/16
Filed: 1989-05-07
Abstract: PURPOSE:To feed leads of different diameters to be very convenient by arbitrarily altering the lead diameter of a knock type mechanical pencil in which lead chuck is not exposed without changing the lead and the chuck. CONSTITUTION:A lead 4 of an arbitrary diameter and a multidiameter lead sleeve 1a associated with an O-ring 2a to be adapted for the lead 4 are mounted in a multilead cylinder. Since the mounting is locked upon sufficient pressing or turning clockwise or counterclockwise in a knocking direction of the cylinder, a movable turret lock ring is removed, and conducted from the end of the cylinder. The lead 1 and the sleeve 1a, which are detachable, can be regarded as being integral. Since the lead 4 is clamped by an O-ring 2a in this state, even if the lead 1 is disposed upside, it is not dropped. When a knock is further depressed, since the tip of the sleeve 1a is stopped at a lead barrel 2, only the lead 4 is fed to be suitably used.
Patent JP-S5237307-A (JP)
Title: Grease injector for point
Inventor: INOUE TOMOKAZU
IPC: E01B7/26
Filed: 1975-09-20
Abstract: PURPOSE: To automatically lubricate oil to sliding surface of a tongue rail by providing spherical oil valve which opens upon depression of tongue rail at sliding surface to connect high pressure lubricating oil tank via check valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63278169-A (JP)
Title: One chip microcomputer
Inventor: WATANABE NOBUHISA
IPC: G06F15/78
Filed: 1987-05-11
Abstract: PURPOSE:To write a optimum instruction to attain a high speed execution and to evaluate a program efficiency at the time of developing by defining a controlling memory for controlling a CPU to be non-volatile memory which can write. CONSTITUTION:At the time of operating ordinarily, according to the step of a microaddress outputted from a microsequencer 11, a corresponding control signal is outputted to the CPU 9 from a control output bit line decoder 12. In order to externally write/verify in an EPROM 10, a writing voltage is inputted and a mode is set by a writing/verifying control terminal 15. An address is inputted from an address input terminal 16 and inputted to a word line decoder 13 selected by a word line input address selector 17. The input and output of data is car carried out by a writing/verifying input and output terminal 18. The switching signal of the ordinary operation and a writing/modifying operation of inputted to the selector 17, the decoder 13 and a bit line decoder 14 respectively from the terminal 15, thereby, an operating mode can be changed.
Patent JP-S5447161-A (JP)
Title: Rotary type heat exchanger
Inventor: ORII MASANORI
IPC: F24F7/08
Filed: 1977-09-20
Abstract: PURPOSE: To form a heat exchanger with a plurality of heat exchanger elements, thereby to improve the precision of the flatness of the end surface of heat exchanger and to facilitate the assembling thereof.  
     CONSTITUTION: The heat exchanging elements 1A-1D of the heat exchnger are formed by cutting a blank material 2 which is formed by alternatingly superposing a flat sheet and a corrugated sheet into the forms of heat insulating sectors which occupy, respectively, quarters of a circle. These elements are then bonded to the outer peripheral surface of a rotor 4 coupled to the rotor shaft, through a reinforcing plate 5, so as to form as a whole a cylindrical unit. The heat exchanger is completed by clamping these elements from the outside by semicircular clamping plates 6, 7 by means of bolts. Since the heat exchanger is constituted by four separate elements 1A-1D, the production of the elements and assembling are facilitated. At the same time, the flatness of the heat exchanger is much improved as compared with that of conventional heat exchanger which is produced by winding the sheet- like element 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5810151-A (JP)
Inventor: EDOWAADO ROBAATO RINTOTSUTO
IPC: F02M41/04
Filed: 1982-07-02
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-S589752-A (JP)
Title: Method and device for manufacturing semi-solid slurry, efficiency thereof is improved
Inventor: JIYONASAN EE DANTSUITSUHI
IPC: C22C1/00
Filed: 1982-07-02
Abstract: A process and apparatus having improved efficiency for forming a semi-solid alloy slurry. A molten metal in a containing device is mixed electromagnetically by a moving, non-zero magnetic field provided over substantially all of a solidification zone within the containing device. The magnetic field causes the shearing of dendrites formed in the solidification zone at a desired shearing rate. The magnetic field is generated by a device supplied with current at a desired line frequency. By operating within a defined range of line frequencies, a desired shear rate for attaining a desired cast structure at reduced levels of power consumption and current can be achieved.
Patent JP-H049727-A (JP)
Title: Capacity type pressure sensor
Inventor: ESASHI MASAKI
IPC: G01L9/00
Filed: 1990-04-27
Abstract: PURPOSE:To prevent leakage of a reference pressure chamber formed by a junction between a silicon substrate and a glass board and to stably improve the performance of a sensor by providing a first hole through the board near the chamber of the board. CONSTITUTION:A sensor is formed of a first hole 18 opened through a glass board 16 near a reference pressure chamber of the board 16, a cover plate 20 formed of a silicon plate 11 for closing the hole 18 from a reference pressure chamber side and electrically connected to a first electrode 17, and a thin metal film formed on the surface opposed to the hole 18 and the inner surface of the hole 18, and has a first lead 19 connected to the electrode 17. The electrode 17 formed of the thin metal film on the surface of the board 16 of the chamber of the sensor is electrically connected to the lead 19 made of the metal film formed on the inner surface of the hole 18 through the plate 20. Since the hole 18 opened through the board 16 is sealed with the plate 20 from the chamber side near the board 16, the leakage of the chamber can be prevented.