baber/WOPTO huggingface dataset:
Patent JP-H11224338-A (JP)
Title: Character judgement method and printed character inspection device
Inventor: MIZUNIWA YOSHIHIRO
IPC: G06T7/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To surely judge a printed character by obtaining a direction code image along a contour from an input image, comparing the direction code image and a standard code character pattern and judging a character in the input image. SOLUTION: A sensor 4 detects the arrival of a carton box 2 and a video camera 5 picks up the image of the printing part. An inspection device 6 inputs the picked-up image of the camera 5, detects a direction code for indicating the direction of the contour line of the image for the respective images including the character and obtains the direction code image. The correlation processing of the direction code character pattern of the character for standard printing read from a dictionary memory, an expanded direction code character pattern for the expanded character and the input direction code image is performed. When an obtained correlation value is equal to or more than a stipulated value, the character is defined as normal printing. When it is less than the stipulated value, it is defined as abnormal printing and discharge from a conveyor 1 is performed by a discharge machine 7.
Patent JP-H01200612-A (JP)
Title: Marking method of semiconductor wafer
Inventor: NIIZAWA MASAHARU
IPC: H01L21/02
Filed: 1988-02-04
Abstract: PURPOSE:To enable rapid forming of a mark composed of a perfect recessed part for the wafer surface, by using etching, either electrolytic or chemical, which has a characteristic that its etching rate is accelerated by light irradiation, and projecting light partially on the wafer surface through an etching solution. CONSTITUTION:By using either electrolytic etching or chemical etching which have characteristics that the etching rate is accelerated by light irradiation, light is projected partially on the wafer surface through etching solution. For example, a semiconductor is used as one of electrode set in electrolyte, and an inverse bias voltage is applied to the electrode. When light is not projected, current does not flow. When the semiconductor electrode is irradiated with light through electrolyte, carrier generates only at the irradiated part, and current flows as the result of photoelectrochemical effect. In the case where the semiconductor wafer itself is made an electrode to be worked, electrolytic etching is progressing at part irradiated with light. When partial irradiation of light is performed in accordance with a preset mask shape, an arbitrary mark can be irradiated on the wafer surface.
Patent JP-H06210643-A (JP)
Title: Molding of weather-resistant layer of frp joint by resin injection method
Inventor: HIGASHIKUBO KAORU
IPC: B32B1/08
Filed: 1993-01-19
Abstract: PURPOSE:To prevent the surface whitening of a glass fiber by preventing the exposure of the glass fiber to the surface in the molding of the weather resistant layer of an FRP joint due to a resin injection method. CONSTITUTION:A glass fiber 2 is wound around the outside of a joint preformed from a resin and, next, the whole is received in a mold 4 having a cavity formed so as to be slightly wider than the outer shape of the joint 1 and a thermosetting resin 10 is injected into the mold 4 to be infiltrated in the glass fiber 2 to be cured. By this method, the weather-resistant layer 12 is molded on the outside of the FRP joint 1 formed by integrating an FRP layer with the surface of the joint 1 to mold an FRP joint A wherein the weather-resistant layer 12 is fixed on the outside of the FRP layer 11. In this method, a resin 6 fixed to the outer surface of the FRP layer 11 to form the weather-resistant layer is preliminarily applied to the molding surfaces 5a, 5b of the mold 4 and a glass fiber wound joint 3 is put in the mold 4 and the thermosetting resin 10 is injected in the mold to be cured.
Patent JP-H07220122-A (JP)
Title: Automatic ticket checking machine
Inventor: TANAKA HIROSHI
IPC: G07B15/00
Filed: 1994-01-27
Abstract: PURPOSE:To prevent a hard card, if loaded by mistake, from being transferred to a main transfer path where a magnetic head is provided by turning a frame only when a matter harder than a magnetic ticket is loaded through a slit and stopping the operation of an alignment transfer path. CONSTITUTION:An upper endless velt 4a is stretched between both rollers 11a and 11b. The roller 11a is provided on a frame fixed to a main body G, and the roller 11b is provided on a frame F which can turn around a support shaft 12 of the roller 11a. When a hard card is put into a slit 1, the roller 11b is lifted around the shaft 12 according to the hardness of the card. Then a controller stops the operation of a motor M when a signal is transmitted from a sensor S to show that the frame F is turned, i.e., when the hard card is put into the slit 1 and the frame F turns around the shaft 12. Thus an alignment transfer path stops its operation to prevent the transfer of the hard card to a main transfer path.
Patent JP-S59151569-A (JP)
Title: Driving method of electrostatic recording head
Inventor: TOUDOU YOSHIMASA
IPC: H04N1/40
Filed: 1983-02-18
Abstract: PURPOSE:To stabilize and ensure the discharge of a stylus electrode tip by delaying the timing of application of a pulse voltage to a control electrode than the applied timing of a pulse voltage to the stylus electrode. CONSTITUTION:The control electrodes 12-1, 12-2... in pairs are arranged at both sides of multi-stylus electrodes 11 arranged in one line at near the center of a board 10 and each electrode is positioned on one plane and opposed to a recording medium via a slight gap. In recording, a pulse voltage is applied to the multi-stylus electrode 11 and the control electrodes 12-1, 12-2..., and the timing of pulse application is shifted and a delay is given to the pulse to the control electrodes 12-1, 12-2.... Thus, sufficient recording density is obtained and no uneven density occurs.
Patent JP-S58141930-A (JP)
Title: Control device of speed change shift lever for automobile
Inventor: OOMAE YOSHIHIRO
IPC: F16H61/36
Filed: 1982-02-17
Abstract: PURPOSE:To simpify construction of a device and facilitate its handling, by obtaining a prescribed locus with combination between circular arc motion and linear motion. CONSTITUTION:A speed change shift lever 2 is controlled to a shift direction by changing the linear motion of a driving source to the circular arc motion of a control arm 3 in the direction of arrow heads 8 through a shifting push pull wire 5. While a selecting push pull wire 6 transmits linear motion of a power source to the arm 3 as the linear motion in the direction of arrow heads 9 through a slide block 4 to control the lever 2 to the selecting direction. Then the circular arc motion in the shifting direction and the linear motion in the selecting direction are combined to obtain a locus of the speed change shift lever.
Patent JP-H01200872-A (JP)
Title: Original reader
Inventor: HIROKI MASASHI
IPC: H04N1/107
Filed: 1988-02-05
Abstract: PURPOSE:To easily confirm displayed contents regardless of whether a device main body is in an ordinary installed condition or an inverse installing condition by detecting whether a use is an ordinary use or an inverse use by means of a reading means and inverting upside down and displaying from a detection result. CONSTITUTION:By the input of a power switch, a CPU 190 displays '1', which is the initial value of the number of copying sheets, on a display 7. At such a time, when the device main body is in the ordinary using condition, since a mercury switch 34 is turned off, the CPU 190 sends a code to indicate the statue display of the figure '1' to a display control part 98 and executes the statue display of the figure '1'. On the other hand, when the device main body is in the condition of the inverse use, since the mercury switch 34 is turned on, the CPU 190 sends a code to indicate the inverted display of the figure '1' by converting the code to indicate the statue display of the figure '1' through the use of a conversion table 190a in the CPU 190.
Patent JP-H03230286-A (JP)
Title: Bar code reader
Inventor: ISHII MITSUHARU
IPC: H04N1/04
Filed: 1990-02-06
Abstract: PURPOSE:To obtain a bar code reader having a wide reading area by successively inserting plural lenses held by a frame and having respectively different focal distances into a beam optical path system applied from a light source and periodically irradiating a target with scanning beams having respectively different focal positions. CONSTITUTION:The plural lenses 2A to 2N held by the frame l and having respectively different focal distances are successively inserted into the beam optical path system applied from the light source 3 to periodically irradiate a target with scanning beams having respectively different focal positions. Namely, plural scanning beams to be focused on different positions with the lapse of time are formed by successively inserting the lenses having respectively different focal distances into the optical path system. Plural different reading areas are formed on a device body 5 and a bar code positioned on any one of the areas is read out by the scanning beams constituting the area. Consequent ly, the reading area can be practically expanded.
Patent JP-H06265008-A (JP)
Title: Detection device of drive train
Inventor: CHIYAARUZU DABURIYUU BAACHINAF
IPC: B60K23/00
Filed: 1994-02-23
Abstract: PURPOSE: To improve reliability by detecting an engine rotation output speed, a torque converter output speed and a transmission output speed, and deciding and outputting performance parameters by detecting a shift operation starting state according to a detecting result. CONSTITUTION: Respective rotation output speeds of an engine 112, a torque converter 114 and a transmission 116 are respectively detected by sensors 118, 120, 122 to be inputted to an electronic transmission controller 106. The electronic transmission controller 106 detects a shift operation starting state on the basis of these detecting information. A set of performance parameters for deciding the shift timing of the torque converter 114 and the transmission 116 are decided according to the result to be outputted to a monitor 108 to be selectively stored as a function of a trapping factor.
Patent JP-H05220389-A (JP)
Title: Affinity separation membrane
Inventor: KOYAMA TAMAMI
IPC: G01N30/88
Filed: 1992-02-12
Abstract: PURPOSE:To obtain a high-performance affinity separation membrane excellent in the adsorptivity and separability per unit amt. of matrix. CONSTITUTION:Ligands are fixed in large quantities by using a special connecting group having many highly reactive amino groups, carbonyl groups and acid anhydride, steric hindrance is eliminated through a long-chain connecting group, and a high-performance affinity separation membrane with the ligand performance exhibited is obtained. Consequently, the ligands are fixed in this membrane in the quantity of several times that of the conventional affinity separation membrane, and even the adjusted affinity separation membrane having an equivalent amt. of ligands is excellent in separability as compared with the conventional one.
Patent JP-H02207145-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: AIYOSHIZAWA EIJI
IPC: F02B3/06
Filed: 1989-02-03
Abstract: PURPOSE:To improve the responsiveness and stability of a timer piston by guiding the fuel flowing out through the spill hole of a solenoid valve for controlling the fuel injection quantity provided in the middle of a fuel return passage communicated to a plunger chamber to the high-pressure chamber of the timer piston. CONSTITUTION:A plunger pump 3 pressurizes the fuel sucked into a plunger chamber 12 from a feed pump chamber 5 via a suction passage 6 and a suction groove 8 and feeds it by pressure to a fuel injection nozzle from a distribution port through a delivery valve when a plunger 7 is rotated and reciprocated in the axial direction integrally with a face cam operated together with a roller ring. The fuel injection timing is advance-controlled by rotating the roller ring with the timer piston. A solenoid valve 14 for controlling the fuel injection quantity is provided in the middle of a fuel return passage 13 communicated to the plunger chamber 12, and the fuel flowing out through the spill hole 21 of the solenoid valve 14 is guided via a fuel return passage 22.
Patent JP-H04314856-A (JP)
Title: Sputtering system
Inventor: KINOKIRI KYOJI
IPC: C23C14/56
Filed: 1991-01-25
Abstract: PURPOSE:To stabilize the pressure in a film forming chamber and to prevent the suction of a sputtering material into an exhaust hole and its leakage to the outside by forming the exhaust hole consisting of a meandering passage extending from the inside to outside of the film forming chamber in a mask in which a substrate is mounted. CONSTITUTION:A substrate 2 is introduced and mounted on the lower end face of a mask 421 and fixed in an envelope 423. A target 425 is opposed to the substrate 2 with the mask 421 in between to form a film forming chamber 422 in between. A magnet 427 is arranged above the target 425 and eccentrically driven by a motor 427a. Ar gas is introduced into the chamber 422 from a pipe 429 to sputter the target 425, and a film is formed on the substrate 2. In this sputtering system, an exhaust hole 421a consisting of a meandering passage of labyrinth is preferably formed in the mask 421 to communicate the chamber 422 with a transport chamber. Consequently, the pressure in the chamber 422 is not increased, and the sputtering material is deposited on the inner wall of the hole 421a and not diffused to the outside.
Patent JP-S57140915-A (JP)
Title: Thrust bearing supporting unit
Inventor: TAKAHASHI KENGO
IPC: F16C35/02
Filed: 1981-02-25
Abstract: PURPOSE:To aim at making a thrust bearing supporting unit lightweight and as well to aim at enhancing the lateral rigidity of the supporting unit by securing an annular disc plate to a guide bearing supporting apex of a triangle shape hollow bracket in the thrust bearing supporting unit for a longitudinal shaft pump or the like and by supporting a thrust bearing and a base through other two apexes respectively. CONSTITUTION:The inner peripheral edge of an annular disc 11 is secured to the top apex of a bracket 2 having a hollow triangle cross-sectioned shape, and a guide bearing 10 is supported to this apex through a supporting member 9. With this arrangement, the displacement of the bracket 2 with respect to a lateral load may be lessened in dependence upon the second moment of area of the disc 11. In this case the radial width (1) of the disc 11 is made larger than 0.2 times as much as the height H of the bracket 2. With this arrangement, the lateral rigidity of the thrust bearing supporting unit is enhanced while it is maintained in a relatively light weight.
Patent JP-S55118056-A (JP)
Title: Pre-transfer roller device in electrophotographic copier
Inventor: TERADA RIYOUHEI
IPC: G03G15/00
Filed: 1979-03-07
Abstract: PURPOSE: To prevent the occurrence of creasing of paper and dropout by letting the pressures of the pre-transfer roller pair of paper feed part vary on the right and left and making the advance speeds on paper the same on the right and left.  
     CONSTITUTION: At the time of using cylindrical rollers 1, 1' and feeding the paper of a narrow width by deviating the same to one side, the pressures of the right and left are varied and the advance speeds on the right and left of the paper are made the same. A pre-transfer upper roller 1, a pre-transfer lower roller 1', a lever 6 turnably mounted onto the shaft 4 fixed to a side plate 3, and a spring 7 which exerts pressure to the upper roller 1 are provided. If the intensity of the spring 7 is varied on the right and left, the advance speeds of the both right and left ends of the paper 2 may be made the same and the occurrence of defective copying owing to crease and distortion may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60168424-A (JP)
Inventor: NISHIYAMA KIMINOBU
IPC: A47K10/28
Filed: 1984-02-14
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-S62184011-A (JP)
Title: Curable resin
Inventor: TAKIYAMA EIICHIRO
IPC: C08F299/06
Filed: 1986-02-10
Abstract: PURPOSE:To obtain the titled resin which can be easily synthesized and gives a cured product excellent in heat resistance and mechanical strength, by bonding a specified epoxy resin/phenol adduct with a vinyl ester resin through a diisocyanate. CONSTITUTION:An epoxy resin having at least two epoxy groups in the molecule, such as a compound of formula I, is reacted with a monohydric phenol at an epoxy group to OH group molar ratio of about 1 to obtain an epoxy resin/phenol adduct (A) having at least two OH groups and at least two aryloxymethylene groups in the molecule, such as a compound of formula II. An epoxy resin having at least two epoxy groups in the molecule, such as a compound of formula III, is reacted with (meth)acrylic acid at an epoxy group to COOH group equivalent ratio of about 1 to obtain a vinyl ester resin (B) having at least two (meth)acryloyl groups and at least two OH groups in the molecule, such as a compound of formula IV. An isocyanate-added resin such as a resin of formula V, obtained by effecting an addition reaction of component A with an isocyanate (C) such as 2,4-tolylene diisocyanate is reacted with component B to obtain the titled resin of, e.g., formula VI.
Patent JP-S54118652-A (JP)
Title: Solidification method of river water sludge
Inventor: AINO AKIRA
IPC: B09B3/00
Filed: 1978-03-07
Abstract: PURPOSE: To provide a solidified matters with a large compression strength with a limited use of coagulating agent through utilization of wastes by mixing river water sludge with a composition containing alumina, gypsum and wool for solidification.  
     CONSTITUTION: Solidification is made for dehydrated cake of sediments yielded in the water treating process at purification facilities of river water in water purification plants or the like. Herein used is a mica flour composed of fine sand and bottom clay discharged as waste material dreg discharged from ceramic related plants as a alumina component. The wool sludge discharged from dye plants contains soil attached to raw wool, treating dye and the like. The blend of the compoents is 100 part by weight for the composition containing alumina, about 5 to 30 part for gypsum, about 2 to 30 part for slaked lime or quick lime, about 5 to 30 part for wool sludge and about 5 to 50 part for river water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07233490-A (JP)
Title: Production of aluminum alloy bearing
Inventor: OKAMOTO SHINICHI
IPC: C23G1/12
Filed: 1994-02-23
Abstract: PURPOSE:To lessen the fluctuation in the height of a bearing consisting of an Al alloy and the variation thereof by roughening the surface of a bearing layer and subjecting the surface to a treatment for desmutting with a liquid having a specific compsn., then to an overlay treatment. CONSTITUTION:The surface of the Al alloy bearing layer is roughened by etching to 1 to 10mum Re, by which the adhesion property to a subsequent overlay etching layer is improved at the time of producing the bearing for internal combustion engines by joining a Cu alloy layer which is dispersed with a secondary phase consisting of at least one kind of Sn and Pb and contg. at least one kind among Cr, Si and Cu to the inside surface of a semi-arc-shaped steel backing metal. Next, the surface is treated by smut treating liquid contg. 20 to 80% phosphoric acid, 0.5 to 40% mineral acid, such as nitric acid, exclusive of a chromic acid and hydrofluoric acid, <20% heterocyclic compd., such as pyridine, etc., or <10% urea and <10% metal salt, such as sulfate and nitrate of Cu and Sn. The Al alloy bearing which is smaller in the amt. of decreasing the bearing height by the smut removal and is lessened in the variation thereof is easily produced.
Patent JP-S61188335-A (JP)
Title: Paper feeding cassette
Inventor: HONDA HIROYUKI
IPC: B65H3/44
Filed: 1985-02-12
Abstract: PURPOSE:To prevent recording paper inside a first paper feeding cassette from being damaged, by forming a projection part, which retracts the recording paper inside the first paper feeding cassette when a second paper feeding cassette is fitly installed in the first paper feeding cassette, in this first paper feeding cassette. CONSTITUTION:When a second paper feeding cassette (upper cassette) 20 is fitly installed in a first paper feeding cassette (lower cassette) 10 and it is made to go forward to a paper feeding position, a cam part (projection) 2D being installed in the lower cassette 10 is projected to a more upper part than a topmost layer surface of the recording paper P1 housed inside the lower cassette 10 and engaged with a bottom part 21D of the upper cassette 20. With this engagement, an intermediate plate 2 and a bottom plate 3 of the lower cassette 10 are pressed downward thereby the recording paper P1 inside the lower cassette 10 is retracted therefrom, thus it is prevented from striking the upper cassette 20 and coming into slidingly contact with it so that the occurrence of a paper jam is obviated. Under this state, each sheet of the recording paper different in size is fed out of the upper cassette 20 with a paper feed roller.
Patent JP-H10203924-A (JP)
Title: Pack cosmetic
Inventor: SUZUKI KAZUAKI
IPC: A61K8/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cosmetic containing a nonionic surfactant and a higher alcohol, and excellent in usability enabling to actually feel the freshness, slipperiness and new touch of skin, after the pack cosmetic is washed out from the skin. SOLUTION: This pack cosmetic comprises (A) 0.1-5.0wt.% of one or more kinds of nonionic surfactants preferably each having a HLB of <=12.0 (e.g. glyceryl monostearate), (B) 0.1-5.0wt.% of a solid (at room temperature) higher alcohol preferably having 12-28 carbon atoms (e.g. stearyl alcohol), and, if necessary, (C) a powdery material, a higher fatty acid, a thickening agent, a UV light absorbent, a humectant, an organic solvent, an antioxidant, an antibacterial and antiseptic agent, an amino acid, an organic acid, vitamin B, vitamin C, vitamin D, vitamin E, various kinds of medicines, a coloring agent, a surfactant, a perfume, purified water, etc.
Patent JP-S59150575-A (JP)
Title: Coating method for metal surface
Inventor: TAKASHIMA HIDEAKI
IPC: B05D7/14
Filed: 1983-02-17
Abstract: PURPOSE:To obtain a coating layer suited to a steel pipe for carrying curde oil or the like, etc., by forming the layer of specified denatured polyethylene on the primer layer of thermosetting epoxy resin and then further forming a polyethylene layer thereon. CONSTITUTION:After thermosetting epoxy resin is applied onto a preheated metal surface to form a primer layer, denatured polyethylene of a melt index below 3g/10min obtd. by melt kneading polyethylene and unsaturated carboxylic acid or its anhydride as a denaturing agent in the presence of a radical reaction initiator is fused to the surface of said primer layer to form a denatured polyethylene layer. Thereafter, polyethylene is fused to the surface of said denatured polyethylene layer to form the coating layer of polyethylene. A preheating temp. for said metal surface is pref. 100-300 deg.C.