baber/WOPTO huggingface dataset:
Patent JP-H058155-A (JP)
Title: Work methd by industrial robot
Inventor: IWAI AKIHIKO
IPC: B23P21/00
Filed: 1991-07-02
Abstract: PURPOSE:To use facility investment and workers effectively at a work station having a plural industrial robots. CONSTITUTION:A first, a second and a third industrial robots 10, 16 22 are installed serially in order at a work station SA. The first industrial robot 10 is working for a first work, and the second industrial robot 16 is working for the first work for which work by the first industrial robot 10 is completed, while the third industrial robot 22 is working for a second work for which it can solely work. While the first industrial robot 10 is working for a third work for which it can solely work, the second industrial robot is working for a fourth work, and the third industrial robot 22 is working for the fourth work for which work by the second industrial robot 16 is completed.
Patent JP-H11354716-A (JP)
Title: Power semiconductor device and power converter applying it
Inventor: KOIKE YOSHIHIKO
IPC: H01L23/31
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To secure the airtightness of a module, by making the infiltrating speed of water through the junction between different kinds of materials constituting the outer peripheral section of the module slower than that of water through the main member constituting the outer peripheral section. SOLUTION: Case blocks 110 each of which is integrally formed by uniting a case material 108 composed of a PPS resin and a terminal 109 are sealed on the side face of a module with a silicone rubber-based adhesive 111. Then the module is filled up with a silicone gel and the top lid 113 made of a PPS resin of the module is stuck to the module with a silicone rubber-based adhesive 114. In addition, after the terminals 109 are stuck to the lid 113 and the terminals 109 and lid 13 are sealed with a silicone rubber-based adhesive, the formation of the module is completed by bending the terminals 109. When the module is formed, the infiltrating speed of water through the junction between different kinds of materials constituting the outer peripheral section of the module is made slower than that of water through the main material constituting the outer peripheral section.
Patent JP-S5966592-A (JP)
Title: Whirl cleaner
Inventor: KAARU AABUIDO SUKADARU
IPC: B04C5/103
Filed: 1983-08-31
Abstract: @ A vortex cleaner for separating fibre-liquid-suspensions, and in particular paper-pulp suspensions, into fractions, comprises an elongate vortex chamber (1) of circular cross-section, which over a part (3) of its length tapers towards its one end. At the wider end of the chamber there is provided a substantially tangentially directed inlet (4) for the suspension to be treated, and an axially directed outlet (6) for a lighter fraction of the treated suspension. At the narrower end of the chamber there is provided a second, axially directed outlet (7) for a heavier fraction of the treated suspension. The chamber is provided, within its narrowing part (3), with a plurality of baffles (9) which project radially into the chamber from the inner surface of the chamber wall, and which are inclined relative to the axial direction of the chamber substantially in concordance with the helical flow of suspension fed through the tangential inlet (7) and passing nearest the chamber wall towards the narrower end of the chamber, These baffles are mutually spaced apart when seen in both the axial and peripheral direction, in a manner such that the upstream end of a given baffle is located at a peripheral and/or axial distance from and downstream of the downstream end of the immediately preceding baffle. In this way, the baffles ensure that the heavier fraction is discharged through the reject outlet (7) at the narrower end of the chamber, so as to obviate the risk of the vortex cleaner being blocked, without impairing the fractionating process in the vortex cleaner at the same time.
Patent JP-S5950412-A (JP)
Title: Polarizing plate
Inventor: SUGIMOTO TOSHIHIKO
IPC: G02F1/1335
Filed: 1982-09-16
Abstract: PURPOSE:To thin the whole of the liquid crystal display device without trouble of applying a semitransmissive sheet and floating and wrinkling problems due to the application of the sheet, by incorporating the semitransmission function in the polarizing plate. CONSTITUTION:A plastic film 1 stretchable only in one direction, an adhesive layer 3, a polarizing film 2, an adhesive layer 4 contg. fine powder, and a biaxially stretched plastic film 5 are pasted in these order. The film 1 and the film 2 are pasted so as to align its stretching direction and the absorption direction axis in parallel or at right angles. Such a semitransmission type polarizing plate is coupled with an ordinary polarizing plate and incorporated in the liquid crystal display device so as to arrange one side of the semitransmission type polarizing plate in contact with the face of said device, and on the side reverse to the visible side. As a result, all the liquid crystal display device can be thinned without trouble of applying a semitransmissive sheet and problems of floating and wrinkling.
Patent JP-H0916014-A (JP)
Title: Fixing device for image forming device
Inventor: ONISHI HIDEKI
IPC: G03G15/20
Filed: 1995-06-28
Abstract: PURPOSE: To prevent a coating layer from being peeled from a core bar constituting a heat roller, to make temperature ripple small and to perform stable fixing operation. CONSTITUTION: In this fixing device, a heater lamp 53 is arranged inside the heat roller 50 constituted by coating the core bar 51 with the coating layer 52 such as silicone rubber, etc., and a pressure roller 54 for bringing sheet paper into contact with the heat roller 50 side is provided to be opposed to the heat roller 50. The surface temperature of the heat roller 50 is detected by a detecting sensor 57, and the heater lamp 53 is driven at a previously set ratio of on/off, for example, the ratio of 1:3 in a state where 1st set temperature T1 is attained. Such operation is continued until the temperature of the heat roller 50 becomes 2nd set temperature T2, and the heater lamp 53 is driven at the above ratio even after that.
Patent JP-S6140389-A (JP)
Title: Adhesive composition for wood
Inventor: OGI YASUYUKI
IPC: C09J161/34
Filed: 1984-08-01
Abstract: PURPOSE:An adhesive composition for wood, consisting essentially of a resin obtained by incorporating a specific formaldehyde based resin with a specific amount of an amine, having high water-resistant adhesive strength and wood failure ratio, curable under conditions equal to those of the conventional products, and suitable for plywood. CONSTITUTION:An adhesive composition for wood consisting essentially of a resin obtained by incorporating (A) 100pts.wt. formaldehyde based resin selected from the group consiting of melamine-formuladehyde cocondensation resin, urea-melamine-formaldehyde cocondensation resin, melamine-phenol-formaldehyde based resin and urea-phenol-formaldehyde cocondensation resin with (B) 1- 20pts.wt. amine, e.g. triethylenetetramine or m-phenylenediamine.
Patent JP-S5785417-A (JP)
Title: Winder having faster lowering speed for water gate
Inventor: KUBOTA TAKASHI
IPC: E02B7/36
Filed: 1980-11-18
Abstract: PURPOSE: To double the lowering speed over the rising speed of a winder by which the sluice door of a water gate is raised or lowered by providing a power transmission path in such a way that a deceleration ratio in the lowering direction is smaller than that in the rising direction.  
     CONSTITUTION: When a handle 11 is turned in the rising direction, an input shaft 9 is turned in the rising direction and a bracket 10 is rocked in the turning direction of the input shaft 9. And, an intermediate gear 12 pivotally supported on the bracket 10 is engaged with large and small flat gears 7 and 7a and a rising power transmission mechanisms becomes continuous state. The turning force of the handle 11 is transmitted through an input shaft 9, the small flat gear 7a, the intermediate gear 12, the large flat gear 7, a horizontal rotary shaft 6, and bevel gears 4a and 4 to a spindle rising and lowering lever 1, and deceleration ratio becomes greater and the door is slowly lifted. Then, when turning the handle 11 downwards, the intermediate gear 12 pivotally supported by the bracket 10 is geared with the large and small flat gears 8 and 8a, so that power transmission is made in such a manner that deceleration ratio becomes smaller and the sluice door is lowered at a speed several times faster than at the time of rising. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05332889-A (JP)
Title: Estimating method for grounding state of tire and alarming apparatus
Inventor: KAWADA TETSUAKI
IPC: G01M17/02
Filed: 1992-05-28
Abstract: PURPOSE:To obtain the method for estimating the grounding state of a tire, which can estimate the grounding state of the tire at the time other than an anti-rock control time, and an alarming apparatus, which transmits the alarm based on the estimated result. CONSTITUTION:The grounding state of a tire is estimated based on the sound pressure of a squealing sound, and a alarm is transmitted in response to the estimated result. At the same time, control for stabilizing running is performed. The sound generated from the tire is detected with microphones 10 and 20. The signals in the frequency range of 900-1,500Hz are extracted with filters 12 and 22. When the sound pressure level of the extracted signal is higher than 90dB, a switch 26 is changed. The generated sound from the tire is outputted from a speaker 30. The running-stabilizing controls such as the distribution and the control of roll rigidity, the control of the rear-wheel steering angle and the like are performed. Since the estimation is based on the generated sound of the tire, the grounding state can be accurately estimated, at the time other than the anti-rock control time.
Patent JP-H11353096-A (JP)
Title: Thai character input device and medium storing control program therefor
Inventor: IWAKI KAZUNORI
IPC: H03M11/22
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To efficiently input Thai characters with a little keys. SOLUTION: This device is composed of a first key input part 1a for inputting the respective descriptions of left vowel characters of Thai characters in a prescribed order, second key input part 1b for inputting the respective descriptions of the consonant characters of Thai characters in a prescribed order, third key input part 1c for inputting the respective descriptions of right vowel characters, higher vowel characters and lower vowel characters of Thai characters in a prescribed order, fourth key input part 1d for inputting the respective descriptions of tone symbols and other symbols of Thai characters in a prescribed order, acquisition part 4a for sequentially acquiring the respective descriptions inputted by the respective key input parts 1a-1d into a buffer,  character generating part 4b for generating Thai characters while replacing or fixing the respective acquired descriptions, and display control part 4c for controlling a display part 3 so as to sequentially display the descriptions in the process for generation into Thai characters through the character generating part 4b and the generated Thai characters on a screen.
Patent JP-S6140193-A (JP)
Title: Thermal recording material and recording method
Inventor: YAMAGUCHI JUN
IPC: B41M5/323
Filed: 1984-07-31
Abstract: PURPOSE:To obtain clear images free of mixing of colors or blurring of colors, by providing a plurality of thermal clor forming elements capable of forming colors at substantially the same temperature but in different hues, in which a plurality of diazo compounds decomposed respectively by electromagnetic rays with different wavelengths are used. CONSTITUTION:The thermal recording material comprises a plurality of unit color forming groups (thermal color forming elements) G1, G2...Gn capable of forming colors in different hues on a base, each of the groups Gi comprising two or more compounds which display the function of forming a color when being heated to or above a predetermined temperature not lower than normal temperature and at least one of which is photolyzed by external rays containing a component with a wavelength lambdai. After printing on the thermal recording material, the photolyzable compound in the group G1 is selectively photolyzed by rays containing the component with the wavelength lambdai so that the group G1 will not form the color in the next printing. Thereafter, the subsequent printing is conducted, whereby images utterly devoid of the hue arising from the group Gi can be obtained. Then, photolysis and printing are repeated in this manner, whereby clear images free of blurring of colors can be obtained.
Patent JP-H03130349-A (JP)
Title: Ferrous sintered parts material excellent in fatigue strength and its production
Inventor: ITO YOSHIAKI
IPC: C21D7/06
Filed: 1989-06-24
Abstract: PURPOSE:To produce a ferrous sintered member excellent in fatigue strength by compacting a powder of a low alloy steel with a specific composition, sintering the resulting green compact in a nonoxidizing atmosphere, and subjecting the resulting sintered compact to heat treatment and to shot peening treatment. CONSTITUTION:A powder of a low alloy steel having a composition containing, by weight, 0.5-10%, in total, of one or >=2 elements selected from a group consisting of Mo, Cr, Ni, Mn, Cu, Nb, V, Ti, and C is compacted into the desired shape so as to be formed into a green compact having a density of 85-95% of the theoretical density, and this green compact is sintered in a nonoxidizing atmosphere at 1150-1350 deg.C. After heat-treating the resulting sintered compact, shot peening treatment is applied to the surface of the sintered compact to make the surface dense. By this method the ferrous sintered member which has a three-layered surface layer in which densities, compressive residual stresses, and Vickers hardness in a surface primary, a secondary, and a tertiary layer are regulated to >=95%, >=93%, and 88-95% based on the theoretical densities, to 50-120kg/mm<2>, <=60kg/mm<2>, and <=40kg/mm<2>, and to 600-900, 500-800, and 500-800, respectively, in the order named and also has superior fatigue strength can be produced.
Patent JP-H0214282-A (JP)
Title: Production of artificial snow for skiing ground
Inventor: TANAKA KAZUTO
IPC: C09K3/24
Filed: 1988-07-01
Abstract: PURPOSE:To obtain artificial snow capable of moderating shock in turning over and facilitating skiing by partially coating a cellular plastic with a lubricating plastic and mutually attracting the plastics and retaining a certain shape. CONSTITUTION:Artificial snow obtained by partially applying a lubricating plastic (e.g., tetrafluoroethylene resin) onto a cellular plastic and mutually attracting the plastics in uncoated parts.
Patent JP-S6410078-A (JP)
Title: Liquid ice production unit
Inventor: FUKUMOTO HIRONORI
IPC: F25C1/12
Filed: 1987-07-01
Abstract: PURPOSE: To utilize the space effectively while facilitating the operation by providing means for flowing a liquid to be cooled downward, coupling a box- type cooling body with a brine cooler through a brine circulation path and coupling the box-type cooling body with an ice heat storage tank through a circulation path for the liquid to be cooled. CONSTITUTION: Brine being supplied from a brine circulation path passes upward through a box-type cooling body 15 while snaking and returned back to a brine cooler 6 through a circulation path. Water being supplied from a circulation path 12a for the water to be cooled flows down, while being cooled, on the surface and rear of the box-type cooling body 15 through the slits of a trough 16 to produce fine ice crystals. The water to be cooled containing fine ice crystals is introduced through a circulation path 12b for the water to be cooled into an ice heat storage tank 2 where liquid ice is separated gravitationally and stored at the upper part.
Patent JP-S6140487-A (JP)
Title: Barrel type multistage canned motor pump
Inventor: KARITA KOTARO
IPC: F04D1/08
Filed: 1984-07-31
Abstract: PURPOSE:To aim at compactification in a pump part, by forming an outer casing in connecting a first barrel body, a discharge casing, a second barrel body and a suction casing altogether, while installing a flow passage in position between the outer casing and an inner casing. CONSTITUTION:In this canned motor pump consisting of a barrel type multistage pump 22 and a canned motor 23, an outer casing 30 is constituted of a first body 25, a discharge casing 32, a second barrel body 27 and a suction casing 28, and a flow passage 39 is installed in position between the outer casing and an inner casing 32. Therefore, a difference between internal pressure acting on the outer casing and external pressure acting on the inner casing is made yet more reducible than discharge pressure so that each thickness in these casings is able to be yet thinner, thus compactification is promotable.
Patent JP-S6317105-A (JP)
Title: Electronically controlled suspension device
Inventor: TANAKA TADAO
IPC: B60G17/015
Filed: 1986-07-08
Abstract: PURPOSE:To enhance both responsiveness and accuracy of a vehicle speed pulse signal, by using an instant calculated value for changing over suspension characteristics, and by holding thus changed-over suspension characteristic at a time when the computed value satisfies a predetermined condition at a predetermined number of times. CONSTITUTION:A control device 1 controls a shock absorber 5 and an air spring 9 when the longitudinal acceleration or acceleration of a vehicle obtained from a vehicle speed sensor 3 exceeds a predetermined value or when the acceleration or deceleration exceeds the predetermined value while the outputs of various sensors for detecting the other operating conditions of the vehicle satisfy a desired condition, and therefore, the suspension characteristic is changed over to have a desired value. In this arrangement, the change-over of the suspension characteristic is made at once at the time when the newest computed value of acceleration or deceleration exceeds a predetermined value even one time. Further the changed-over suspension characteristic is held for a predetermined time when thus computed value exceeds the predetermined value a predetermined number of times or when the conditions in addition to the conditions of acceleration or deceleration are satisfied a predetermined number of times.
Patent JP-S6223795-A (JP)
Inventor: KUNIMOTO HIROICHI
IPC: B42D3/18
Filed: 1985-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H062198-A (JP)
Title: Method for regenerating sn plating liquid
Inventor: HAMAHARA KYOKO
IPC: C25D21/18
Filed: 1992-06-22
Abstract: PURPOSE:To greatly contribute to saving resources and energy, to make a Sn plating device closed and to extremely increase the effect on protecting environmental hygienics. CONSTITUTION:In a method for removing Fe ions from Sn plating liquid where Fe ions coexist to regenerate the Sn plating liquid, (1) the Sn plating liquid is passed through chelate resin having selective adsorptivity for Sn ions to remove the Sn ions. Then, (2) Fe<2+> remaining in liquid after the Sn ions removed is oxidized to Fe<3+>. Further, (3) the treated liquid from which the Sn ions were removed is passed through chelate resin having selective adsorptivity for Fe<3+> ions to remove the Fe<3+> ions, permitting recovered acid to be obtained. (4) The recovered acid is passed through the chelate resin on which Sn was adsorbed in the process (1) to desorb the adsorbed Sn ions into the recovered acid. The treating processes are combined in this order to regenerate Sn plating liquid.
Patent JP-H0456144-A (JP)
Title: Etching apparatus
Inventor: HOSAI HIROAKI
IPC: H01L21/66
Filed: 1990-06-22
Abstract: PURPOSE:To always accurately measure an etching depth by sensing contamination of a window member forming an observation window, and automatically replacing the contaminated member with a clean window member if contamination reaches or exceeds a reference value. CONSTITUTION:A window replacement judging unit 12 compares a a detection signal sent from an etching depth monitor 11 with a reference signal preset and stored in a reference value memory 13, and judges whether a window member 27 is contaminated at a predetermined value or more or not. As a comparison result, if the intensity of a detection signal is a reference value or less, i.e., if the member 27 is contaminated more than a reference, a signal indicating it is sent to an etching apparatus controller 14 and a window replacing mechanism controller 15. The controller 14 sends a signal for replacing the member 27 to the controller 15 if etching at that time is finished. The controller 15 operates a window replacing mechanism 16 to replace the contaminated member 27 with a clean window member 27.
Patent JP-S5864211-A (JP)
Title: Fine grain silica and its manufacture
Inventor: NODA AKINORI
IPC: C01B33/12
Filed: 1981-10-14
Abstract: PURPOSE:To obtain fine grain silica powdered or dispersed in a dispersion medium, having polyol residues, and capable of forming an excellent film by the reaction with a compound having a functional group reactive with a hydroxyl group when added to paint. CONSTITUTION:Fine grain silica having SiOX (where X is preferably <=6C lower alkyl) is reacted with an excess of a polyol such as diethylene glycol to manufacture the desired fine grain silica having polyol residues. When the starting material silica is dispersed in a dispersion medium such as water or alcohol, after distilling off the medium in the presence of the polyol, they are kept preferably at 140- the b.p. of the polyol and reacted with stirring. The especially preferred starting material silica is colloidal silica dispersed in water prepared from sodium silicate. A polyol contg. the dispersed fine grain silica having polyol residues is used as a component of paint, and it is also used as a starting material for manufacturing synthetic resin.
Patent JP-H0328746-A (JP)
Title: Surface inspection device
Inventor: FUKAZAWA CHIAKI
IPC: G01N21/84
Filed: 1989-06-27
Abstract: PURPOSE:To accurately decide whether or not there is a defect even if dust exists on the surface of an object to be inspected by removing the dust from the surface of the object and deciding whether or not the presence of the defect is decided based on the optical inspection results before and after the dust removal. CONSTITUTION:The object 1 is rotated as shown by an arrow A and a detection head 3 and a dust removing means 5 are arranged opposite each other about the center of the rotation. Before the dust removal, a discriminating circuit 7 (which discriminates between a signal considered to be a defect and other signals according to the signal from the head 3) and a positioning circuit 9 which detects the position on the object 1 as to the former signal) decides that there may be defects at, for example, position a1 - d1 on the object 1 and stores the result in a storage part 11. If the circuits 7 and 9 decide that there may be defects at a2, b2, and f2 after the dust removal, a coincidence circuit 13 detects coincidence states between them to find coincides between a1 and a2, and b1 and b2, thereby deciding that there are defects at those two positions.