baber/WOPTO huggingface dataset:
Patent JP-H0587779-A (JP)
Title: Spray chamber
Inventor: SAKATA KENICHI
IPC: G01N21/73
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a spray chamber which is applied also to use of a low-boiling point organic solvent and removes a very small, amount of water vapor so that it be suitable for improving a detection limit of iron or the like, by cooling down the inside of a second cooling block to a lower temperature than that of the main body of the spray chamber. CONSTITUTION:The main body 22 of a spray chamber is cooled down by a first cooling block 24 into which cooling water is supplied and by a Peltier element, while a second cooling block 30 is cooled down to a lower temperature than the main body 22 of the chamber by a Peltier element 29. A sample solution introduced into a nebulizer 21 is nebulized to be an aerosol sample and it passes through the inside of a partition plate 27, strikes on the inner wall of the main body 22 of the chamber, turns back and flows. Water vapor of the sample is cooled down by an outer wall tube of the main body 22 of the chamber and drained from a drain port 26 and only the aerosol sample of which the water content lowers to a vapor pressure of 0 deg.C, for instance, is led into the second cooling block 30. Since the inside of the cooling block 30 is cooled to -15 deg.C, for instance, by the Peltier element 29, only the aerosol sample of which the water content lowers to the vapor pressure of -15 deg.C is led out from a lead-out port 31.
Patent JP-H0298233-A (JP)
Title: Transmission line supervisory system
Inventor: KANEJIMA HISAHITO
IPC: H04B17/00
Filed: 1988-10-05
Abstract: PURPOSE:To facilitate the management of information for kinds of each transmitter and the relation of connection between the transmitters by recognizing a transmission line having a fault based on the information relating to the transmitter opposite from each of plural transmitter at the detection of a line fault. CONSTITUTION:Transmitters 1i-1k are connected by transmission lines 2a-2k and if any fault takes place in the transmission line, it is detected as a line fault, and a centralized supervisory section 4 supervises the detecting state of the line fault to recognize the production of a fault in the transmission lines 2a-2k. The plural transmitters 1i-1k have respectively with opposite station information setting sections 3i-3k able to set the information relating to the opposite transmitter via the transmission lines 2a-2k. The central monitor section 4 in the event of detection the line fault, recognizes the transmission line with a fault based on the information relating to the opposite transmitter from each of the plural transmitters 1i-1k. Thus, the information for the kind of each transmitter and the relation of connection between the transmitters is easily and surely managed.
Patent JP-H06192127-A (JP)
Title: Production of antibody using quail
Inventor: OTANI HAJIME
IPC: C07K16/00
Filed: 1992-08-27
Abstract: PURPOSE:To readily produce an anitibody against an antigenic substance having molecular weight not higher than a specific molecular weight, which has been hitherto difficult to obtain from domestic fowl by isolating the antibody from egg yolk of quail using a specific isolation and purification method. CONSTITUTION:Quail, preferably PSN or SBPN-stain quail is sensitized with an antigenic substance to produce the antibody. Egg yolk of the quail is collected and the antibody is purified and isolated from the egg yolk by a purification method using Polson method (a method fro repeatedly salting out using weakly alkaline buffer solution many times) and an affinity chromatography, preferably Avid-AL affinity chromatography to produce the objective anitibody. This method is especially effective in production of an antibody against an antigenic substance having <=30000 molecular weight, e.g. alphaS1-casein molecular weight 23000), beta-lactoglobulin (molocular weigh 18000) and insulin (molecular weight 5700).
Patent JP-H1196351-A (JP)
Title: Device and method for processing image
Inventor: HOSHI NOBUHIRO
IPC: H04N1/405
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To enable both motion detection and hysteresis dither by detecting the motion of image data based on the outputs of a 1st comparing means for comparing the quotient with the dither value of a pixel preceding for one frame and a 2nd comparing means for comparing the remainder with a threshold value. SOLUTION: Image data inputted from an input terminal 1 are divided with a fixed value outputted from a fixed value generator 2 by a divider 3, that divider 3 outputs the quotient to an adder 5 and to a 1st comparator 7 and outputs the remainder to a 2nd comparator 13 on the other hand. Then, the 1st comparator 7 compares the quotient outputted from the divider 3 with the dither value preceding for one frame outputted from a frame memory 17 and outputs the result (a) to a threshold value generator 9 and an exclusive OR 19. Besides, the 2nd comparator 13 compares the remainder with the threshold value of the threshold value generator 9 and outputs the result to the exclusive OR 19. The motion of the pixel is detected by O ring that exclusive OR 19 and the 1st comparator 7.
Patent JP-H06220344-A (JP)
Title: Water-soluble sulfur dye, and its preparation and application
Inventor: UORUFUGANGU BAUAA
IPC: C09D11/17
Filed: 1993-10-06
Abstract: The black water-soluble sulphur dyes of the formula <IMAGE>  in which e.g.     F is the dye chromophore of C.I. Leuco Sulphur Black 1,   R<1> is hydrogen or alkyl,   M<(+)> is an alkali metal cation, and n is a number such that the dye contains from 5 to 20% by weight of COO<(-)> groups, are outstandingly suitable, inter alia, for the production of recording fluids.
Patent JP-H05101976-A (JP)
Title: Lead terminal frame and manufacture of surface mounting ceramic capacitor using same
Inventor: OTA JIRO
IPC: H01G11/78
Filed: 1991-09-30
Abstract: PURPOSE:To provide a lead terminal frame with which to enable the number of processes to be reduced significantly for the production of high-quality surface mounting ceramic capacitors in a high productivity without the variation of the quality. CONSTITUTION:A lead frame 15 is structured with a pair of lead terminals 11 and 12 formed by cutting the central part of the lead terminal members either in a linear, wavy, or serrated configuration, the members being connected to runners 13 between the runners 13, the tie bars 14 which are connected between the runners 13, and the tie bars 14.
Patent JP-S61129321-A (JP)
Title: Window molding
Inventor: OTOMI KAZUNORI
IPC: B60J1/02
Filed: 1984-11-28
Abstract: PURPOSE:To improve the external appearance while reducing man-hour required for mounting by forming integrally a molding to cover an engaging portion formed along the peripheral edge of a window glass. CONSTITUTION:A glass 11 is formed on the inner and outer surfaces close to the peripheral edge with engaging portions 11a, 11a having irregular sections respectively. A window molding 21 is injection molded to be secured fixedly to the peripheral edge of the glass 11 integrally. This is achieved by setting the glass 11 in a metal mold to melt and attach the synthetic resin window molding 21 to the periphery of the glass 11 by injection molding. Then, integral feeling of the glass 11 and window molding 21 is intensified by the presence of the engaging portions 11a, 11a to prevent the window molding 21 from dropping downward.
Patent JP-H01161020-A (JP)
Title: Production of polyketones
Inventor: SUTEIIBUN ROORENSU BURAUN
IPC: C08G67/02
Filed: 1988-10-06
Abstract: PURPOSE: To obtain the polyketones having reduced residual catalyst by reacting the mixture of CO and one and more olefins in the presence of a specified Pd catalyst and amide or nitrile with fast reaction rate and with better catalyst efficiency.  
     CONSTITUTION: A palladium catalyst is produced by allowing a Pd source as a Pd complex having strong ligand such as organic salt, for example palladium acetate, etc., to react with amine, phosphine, arsine and stifine and non- or week coordinating anion, at least 1:1 molar ratio to Pd. Then mixtures of CO and one and more olefins selected from ethylene, propylene, ethylene/propylene, ethylene/styrene mixtures, etc., are polymerized in the presence of the Pd catalyst and amides or nitriles of the formula R 1  CONR 2  (R 1  is H, a 1-6C alkyl; R is a 1-6C alkyl) with molar ratio 1-100/1 to Pd in the inert, non-configurated or weak acidic solvents such as methanol, ethoxyethanol at 20-150°C, 1-100 bar pressure. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0595654-A (JP)
Title: Manufacture of motor
Inventor: IRIE SHINICHIRO
IPC: H02K15/095
Filed: 1991-09-30
Abstract: PURPOSE:To lessen vibration and noise by constituting a nozzle, which extends into a slot for winding a coil, so that it may rotate, and bending the top extended into the slot in an L shape, and enlarging the bend of the hole made inside, and pulling out the coil. CONSTITUTION:The guide 20 for a nozzle 12 is made in the shape of a rail whereon the sliding part 21 equipped in the nozzle 12 slides, and is constituted so that the nozzle 12 can travel up and down through the slot made by tooth 15. The sliding member 21 is made long in the same direction as that of the top part of the nozzle 12, and is constituted so that the top of the nozzle 12 bent in an L shape can move without contacting the tooth 15 inside slot 16 by the sliding member 21 traveling in parallel with the guide 20. That is, the top 22 of the nozzle 12 is bent in an L shape, and it is constituted so that the hole 23 of which the coil is pulled out may curved greatly at the section the bend in an L shape.
Patent JP-S60136543-A (JP)
Title: Method for purifying phenylalanine
Inventor: OOTANI MASARU
IPC: C07C227/40
Filed: 1983-12-26
Abstract: PURPOSE:To purify phenylalanine in high yield by easy operation, by bringing a phenylalanine solution containing tyrosine into contact with a nonpolar porous adsorbent, and eluting and recovering the adsorbed phenylalanine. CONSTITUTION:A phenylalanine solution containing an impurity consisting essentially of tyrosine is brought into contact with a nonpolar porous adsorbent, e.g. stryene-divinylbenzene based polymer, to adsorb the phenylalanine selectively on the adsorbent. The adsorbed phenylalanine is then eluted with water, an aqueous solution of an acid, an alkali or a lower aliphatic alcohol, etc. to give the aimed phenylalanine of high purity. The pH of the phenylalanine solution in the adsorption operation is preferably within 5-6 range. The adsorption operation to give the completely saturated adsorption of the phenylalanine provides the phenylalanine containing no tyrosine.
Patent JP-S61132564-A (JP)
Inventor: KOITABASHI HISAMITSU
IPC: C04B35/10
Filed: 1984-11-28
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-S61129179-A (JP)
Title: 1-benzoxepin-5-one derivative
Inventor: TATSUOKA TOSHIO
IPC: A61P25/28
Filed: 1984-11-28
Abstract: NEW MATERIAL:1-Benzoxepin-5-one derivative of formula I (A is lower alkoxy, halogen; Y is piperizino morpholino, formula II (R<1> is 1-3C alkyl), formula III (R<2>, R<3> are H, 1-5C alkyl, aralkyl) where, when A is halogen, Y is a group other than piperizino]. EXAMPLE:4-(N-Methylpiprazinyl) methyl-8-chloro-2, 3, 4, 5-tetrahydro-1-benzoxe pine-5-one hydrochloride. USE:A drug for improving and treating the symptoms based on organic disorders in brain and pathergasia. For example, it is used for brain infarction sequela, cerebroarteriosclerotic sequela, senile dementia, amnesia, depression, or neuropathy. PREPARATION:A compound of formula IV is allowed to react with a gamma- lactone in the presence of a base and the product is treated with an acid, then heated together with a compound of formula IV to give the compound of formula I.
Patent JP-H01110918-A (JP)
Title: Manufacture of assembled molded member
Inventor: OSHITA TOSHIAKI
IPC: B29C45/04
Filed: 1987-10-07
Abstract: PURPOSE:To make it possible to assemble a plurality of members during a course of molding processes by a method wherein two injection members are used while alternately exchanging two sets of mold assemblies which are interposed between the fixed platen and the mold rotary table. CONSTITUTION:A mold clamping ram 4 is provided between a movable platen 2 and a supporting platen so as to align the axis of the ram with that of a molding equipment in order to move the movable platen 2 along guide rods 3 by actuating the mold clamping ram 4. A mold rotary table 5 is rotated through 180 deg.C about the axis of the molding equipment on the side opposite to a fixed platen 1. Resins, which are different in color, are simultaneously injected from two injection devices 8 and 9 to two sets of mold assemblies 6 and 7, resulting in molding a single color item in the one mold assembly 6 and a two-color-product in the other mold assembly 7. Next, a mold is opened and a finished two-color-product is knocked out and, after that, the mold rotary table 5 is rotated through 180 deg.C so as to clamp the mold again in order to inject resin. Thus, another color is injection-molded onto the previously molded single-color item so as to form a two-color-product.
Patent JP-2000081649-A (JP)
Title: Focal-plane shutter for camera
Inventor: WATABE KENICHI
IPC: G03B9/36
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a direct type focal plane shutter for a camera by which a driving member is surely held at an exposure actuation starting position and whose power consumption is reduced. SOLUTION: A setting member 25 holds a front blade driving member 14 and a rear blade driving member 19 at a set position by resisting the pressing force of respective driving springs. A braking member 24 is individually rotatable from the setting member 25 and the rotation through a spring in the counterclockwise direction is obstructed by a pin 1i. The arm parts 24a and 24b of the braking member 24 have elasticity and slidable contacting parts 24a1 and 24b1 are brought into press-contact with the slidable contacting surfaces 14e and 19e of the respective driving members 14 and 19. Press-contacting force is canceled because the braking member 24 is rotated by the pin 25f after the setting member 25 is rotated in the clockwise direction at a release time and mounting parts 14c and 19c abut on the head parts 17c and 22c of iron piece members 17 and 22.
Patent JP-H02123246-A (JP)
Title: Method of generating shaft power
Inventor: RICHIYAADO BAANON GAARANDO
IPC: F02C3/30
Filed: 1989-09-27
Abstract: PURPOSE: To improve system efficiency by heating compressed air in a cooled state, which is obtained by injecting water in a spray type evaporator and increasing a mass flow rate, with exhaust gas before introducing it into a pressurized fluidized bed combustor(PFBC). CONSTITUTION: Moisture-containing compressed gas 40 in a cooled state obtained by a spray type evaporator 29 subsequently passes through the interior of a regenerator 31, and contaminated gas 42 after expansion discharged from a turbine 14 also passes through the regenerator 31. The regenerator 31 contains a barrier forming two channel groups. Due to this barrier, two kinds of gases are not mixed with each other but heat is transferred therebetween when they are passing through the regenerator 31. Further, as a result of evaporation cooling in the spray type evaporator 29, a temperature of the compressed gas 40 is obviously lower than that of the contaminated gas after expansion from the turbine 14, so that transfer of equivalent heat between these two kinds of gases 40 and 42 occurs, and therefore the temperature of the compressed gas 40 rises remarkably.  Consequently, the compressed gas 44 in a heated state obtained in the regenerator 31 flows into a PFBC 33.
Patent JP-H03115355-A (JP)
Title: Polycyanoaryl ether resin composition
Inventor: KAWAHIGASHI HIROYUKI
IPC: C08K3/34
Filed: 1989-09-29
Abstract: PURPOSE:To prepare a resin compsn. excellent in the heat resistance, rigidity, and moldability, having a low anisotropy in the coefficient of linear thermal expansion, and useful for various molded articles by compounding a specific polycyanoaryl ether and a specific inorg. filler in a specified ratio. CONSTITUTION:The title compsn. is prepd. by compounding: 85-15 pts.wt. polycyanoaryl ether obtd. by reacting, e.g. dihalogenobenzonitrile with resolcin, mainly comprising repeating units of the formula (pref. homopolymer), and having a reduced viscosity (0.2g/dl soln. in p-chlorophenol at 60 deg.C) of 0.3-2dl/g, pref. 0.5-1.5dl/g; and 15-85 pts.wt. at least one inorg. filler selected from the group consisting of silicon nitride, silicon carbide, silica, alumina, zirconia, and boron nitride, or a filler component which comprises 10-80 pts.wt. said inorg. filler and 5-30 pts.wt. fibrous reinforcement (pref. glass, carbon, or aramide fiber), the sum of the inorg. filler and the fibrous reinforcement being 15-85 pts.wt.
Patent JP-H11174692-A (JP)
Title: Device and method for removing photo-resist on semiconductor substrate
Inventor: MICHAEL J DAVISON
IPC: G03F7/42
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for removing photo-resist on a semiconductor substrate, sustaining efficacy of chemicals used and shortening manufacturing cycle time. SOLUTION: A photo-resist exfoliating tank 21 holds a piranha solution 18 for removing photo-resist on a semiconductor substrate. The photo-resist exfoliating tank has a bathing tank 26 separated from a storing part 27 by a wall 25. The bathing tank is filled with the piranha solution up to the height of the wall. The storing part is filled with sulfuric acid up to a height lower than the wall height. A pump 23 is connected to the storing part and pumps up the piranha solution into the bathing tank via an osmotic-membrane gasification device 28. An ozone generator 29 supplies ozone to the osmotic-membrane gasification device. By pumping up the piranha solution into the bathing tank, the piranha solution flows down over the wall and returns to the storing part. The osmotic-membrane gasification device increases the concentration of molecular ozone in the piranha solution.
Patent JP-H02101643-A (JP)
Title: Optical information recording and reproducing device
Inventor: HOSHI HIROAKI
IPC: G11B7/0055
Filed: 1988-10-07
Abstract: PURPOSE:To form a stable, accurate, and fast memory device by arranging plural spots on the same track, and switching the functions and roles of the plural spots at the time of performing forward movement and backward movement in relative motion smoothly. CONSTITUTION:The recording and reproducing device is constituted by connecting drivers 35-37 to pairs of array lasers 100-102 and photodiodes 103-105 and of differential amplifiers 45, 47, and 49, and buffer amplifiers 44, 46, and 48, respectively. The output of the diodes 103-105 and reference signals corresponding to erasure, recording, and reproduction from a switching circuit 132 are inputted to each amplifier. The differential amplifier amplifies the difference of the reference signal and a monitoring photodiode, and inputs it to the buffer amplifier. Then, the buffer amplifier generates an array driving current corresponding to the voltage difference. Therefore, final optical output proportional to the reference signal can be obtained. And the functions and the roles of the plural spots arranged on the same track can be switched at the time of performing the forward movement and the backward movement.
Patent JP-S63106225-A (JP)
Title: Direction changing machine for cylindrical body
Inventor: YOKOYAMA BUNGO
IPC: G01N21/952
Filed: 1986-10-23
Abstract: PURPOSE:To reduce the manpower for appearance inspection remarkably, by opening a cylindrical body along the axial direction to a direction changing section above an upwardly tapered portion at the circumferential section of a disc, then rotary moving the cylindrical body and rearranging perpendicularly with the axial direction. CONSTITUTION:A disc 3 is rotated in the direction of an arrow. Then pellets 4, 4... are carried to the inlet side 9 of a first guide 6 while being arranged axially and contacted onto the rotating disc 3 so as to be carried in the first guide 6. The pellets 4 carried to the outlet side 10 are carried in the direction along the axial direction to a direction changing section 5. The pellets 4 entered into the direction changing section 5 reaches to the inlet 11 of a second guide 7 and the tapered portion 2 is rotary moved, thereby the pellets 4 are received by the second guide 7 and carried while rolling. Then the pellets 4 are arranged such that the axial lines thereof will be in parallel. Consequently, the endface of pellet can be exposed and the manpower necessary for appearance inspection can be reduced remarkably.
Patent JP-H10118349-A (JP)
Title: Assembly parts for making toy cube
Inventor: MAX ERNST
IPC: A63H33/06
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To assemble a cube whose six outer sides are closed to a center hole or a pin. SOLUTION: The assembly parts are provided with a hollow cubic outer part 2 with one side open and an inner part insertable into the outer part. These parts supplement with each other and make a cube that is closed to a flat plane in all sides, this cube having a hole 10 in the center of at least four of its sides. Instead of the hole in the center of the bottom or the lid, a pin that fits exactly with the hole is provided in some of the parts. The cube designed to be formed with assembly parts is attractive for a child to play with.
Patent JP-H0995194-A (JP)
Title: Detecting device for object in front of vehicle
Inventor: KAKINAMI TOSHIAKI
IPC: G05D1/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To accurately detect a foward object in an early stage by photographing a plurality of scenes different from each other in front of a vehicle, detecting the forward object on these scenes, and controlling the photographing direction so that the whole form of the forward object can be seen on the respective scenes. SOLUTION: A first scene of a wide angle of visibility horizontally meeting at a first angle with the longitudinal axis of a vehicle and containing a road surface of short distance in front of the vehicle, and a second scene of a narrow angle of visibility similarly at a second angle with the axis, are respectively photographed by means of a phtographing device at least containing a first camera 16b and a rotationally moving mechanism 16d. Based on the image data of the each photographed scene, the forward object (a white line, a preceding vehicle, an obstacle on road) on the road surface on each scene is detected by an object on road detecting means containing at least a first image processing device 100.  Further, each angle is changed in the direction in which the substantial whole form of the forward object detected on each scene enters the scene, by a photographing direction control means at least containing a CPU 11 and a steering controller 16e.
Patent JP-S61129870-A (JP)
Title: Photosensitive semiconductor control element
Inventor: NAKATANI YOSHIHARU
IPC: H01L31/111
Filed: 1984-11-28
Abstract: PURPOSE:To prevent effects of temperature variation on holding current by a method wherein a gate resistor in the first base layer is doped with an impurity having a deep acceptor level close to the center of the energy band region of the substrate by the amount of producing hopping phenomenon. CONSTITUTION:A base layer 1 and an emitter layer 2 are formed by diffusing a P type impurity to both surfaces of the N type semiconductor substrate Si; further, an emitter layer 3 is formed in the base layer 1 by N type impurity diffusion. Thereafter, a gate resistor RGK joined to the layer 1 is provided by P type impurity diffusion. The center of this substrate grows to a base layer 4, whereas the layer 2 is provided with an anode, and the layer 3 with a cathode. The gate resistor RGR part is doped with an impurity such as Cu or Zn having a deep acceptor level close to the center of Si energy by the amount of producing hopping phenomenon.