baber/WOPTO huggingface dataset:
Patent JP-S56163828-A (JP)
Title: Generating gear cutting tool
Inventor: TOMOMATSU AKIRA
IPC: B23F21/06
Filed: 1980-05-12
Abstract: PURPOSE: To facilitate smooth generating tye gear cutting process for producing a component gear of a special form such as those having a part of the gear formed  within a groove and used in an automotive transmission, by using a gear cutting  tool carrying bits with their generating type cutting edges facing radially inward.  
     CONSTITUTION: Five cutting bits are arranged cylindrically and fixed to the holding surface of a tool block 1 with their generating type cutting edges 2a facing radially inward. The generating type gear cutting tool thus constructed is rotated at a fixed position in a direction shown by an arrow P at a constant revolving rate. A workpiece W of a gear used in an transmission or the like is rotated in a same direction and at a same peripheral speed as those of the generating type gear cutting tool within a circle defined by the bits 2 of the tool. Through the repetition of a series of feed (1), upward movement (2), back-off movement (3) and downward movement (4) of the workpiece W, a gear 55 is generated on the outer circumference of the central part 54 enclosed by an annular groove 51 and projecting above a surrounding wall 53 with the blade 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S616137-A (JP)
Inventor: HERUMAN HAINRITSUHI NEBERUNKU
IPC: C03B9/347
Filed: 1985-03-27
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-S57180480-A (JP)
Title: Treatment for cyan-containing waste
Inventor: IKEHATA TAKAO
IPC: C02F1/58
Filed: 1981-04-28
Abstract: PURPOSE: To make cyan-contg. waste non-polluting at a low cost by mixing the same with the blast furnace slag discharged from blast furnaces of iron  works.  
     CONSTITUTION: The blast furnace slag 3 discharged from blast furnaces of iron works is ground to ≤30 meshes (more particularly ≤100 meshes) and is added to cyan-contg. waste 1, thence a pH controlling agent 4 such as HCl or NaOH is added thereto to control its pH to 9W10, after which these are mixed in an agitator. The CN -  in the waste 1 reacts with the Fe 2+ in the slag 3 and creates  an insoluble complex compd., by which it is made non-polluting. If the concn. of  cyan is high, one or both of Zn-contg. sludge and Zn-compd. are added thereto  besides the blast furnace slag. At this time, the pH is controlled to 8W10. Since  Zn reacts with CN -  as well to form insoluble complex of zinc ferrocyanide, it is  made non-polluting. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63229101-A (JP)
Title: Concentration device
Inventor: YAMANAKA YOSHIRO
IPC: B01D1/00
Filed: 1987-03-18
Abstract: PURPOSE:To prevent a laminar flow of liquid and thereby allow no uneven heating of a concentrate by providing a fixed stirring means in a flow path of an indirect heating means in a forced circulation-type device for concentration of a highly viscous liquid. CONSTITUTION:A circulation pump is provided in the downstream of an evaporation drum 1 through a tubular means 3, and a liquid is supplied to an indirect heating means 9 by the pump through a tubular means 7. Then the liquid is permitted to flow back to the evaporation drum 1 via a tubular means 11. This indirect heating means comprises units consisting of an inner cylinder through which the liquid circulates and an outer cylinder which covers the exterior of the former connected in series. These units contain a plurality of fixed stirring means, each consisting of spiral blades twisted at 90 deg. with the center of a plate-like body as a pivot with their phases shifted from each other in the axial direction, in the liquid flow path in the inner cylinder. Since the fixed stirring means are provided, no laminar flow occurs to prevent scorching from occurring at a high temperature outer layer.
Patent JP-S60209054-A (JP)
Inventor: OONO KENJIROU
IPC: D03D47/36
Filed: 1984-04-02
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-H11260118-A (JP)
Title: Signal light for vehicle
Inventor: ITO HIROYUKI
IPC: F21S8/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the beauty of the signal light for a vehicle when it is on and off. SOLUTION: Light sources 2 (2a, 2b) do not emit light directly in the irradiating direction of the signal light 1 for a vehicle, and they can not be seen through an outer lens 4, also they are set in the positions out of effective light emission planes entering the light into a compound reflector 3 from at least two directions. Here, respective unit reflective surfaces 31 of the compound reflector 3 reflect light from the two directions. Therefore, the light emitted from the signal light 1 for a vehicle is only the light reflected from the compound reflector 3 at the time of lighting, consequently the light emitting surface can be uniformized compared to that including direct light from the light sources, and the light sources 2, etc., are unseen at the time of non-lighting.
Patent JP-S5936223-A (JP)
Title: Optical bistable device
Inventor: MISUMI HARUO
IPC: G02F1/05
Filed: 1982-04-16
Abstract: PURPOSE:To vary input/output characteristics continuously, by providing a light intensity modulator which varies the light transmissivity of a light guide with a voltage impressed to an electrode, and adjusting the positive feedback quantity of light by the light intensity modulator. CONSTITUTION:An optical bistable device is equipped with a photodiode PD which photodetects input light Pi, laser diode LD which generates output light PO, and the light intensity modulator 1 which is provided in a positive feedback optical path to guide part of the output light PO from the laser diode LD to the photodiode PD, and they are provided on a substrate 2. This light intensity modulator 1 is equipped with an electrooptic crystal plate 3, light guide 4 formed by diffusing Ti over the front surface of this crystal plate 3, and planar electrodes 6, 7, and 8 formed with a buffer layer between; the crystal plate 3 has its optical axis in an Y-axis direction, the light guide 4 formed on the front surface of the crystal plate 3 is a voltage inductive light guide.
Patent JP-S57178202-A (JP)
Title: Polyhedral mirror
Inventor: IMAMURA FUMIAKI
IPC: G02B5/09
Filed: 1981-04-28
Abstract: PURPOSE:To ensure the application of a polyhedral mirror to the same optical system even with different numbers of mirror surfaces, by giving the mirror finish only to the using number of surfaces of a polyhedron and the resistive process to other surfaces respectively. CONSTITUTION:The mirror finish is applied to all of surfaces 11-112 for a polyhedral mirror 2 having 12 surfaces. While for another polyhedral mirror 3 having 12 surfaces, the mirror finish is applied to 6 surfaces 11, 13-111 with the required accuracy, and no process is applied to other surfaces with the resistive coating material applied to them. The mirror finish surfaces are distributed at exactly same positions to each other between the mirrors 2 and 3. As a result, these two mirrors can be interchanged with each other just by varying the processing speed of the device and the number of revolutions of these mirrors to cope with an optional number of scanning lines or density of the scanning lines.
Patent JP-H05263085-A (JP)
Title: Modifier for fuel
IPC: C10L1/18
Filed: 1992-03-19
Abstract: PURPOSE:To produce a modifier for fuel which can reduce fuel consumption and can decrease the contents of CO, HC, etc., in a combustion waste gas. CONSTITUTION:An acid is added to a solution obtained by acidifying seawater, adjusting the pH of the acidified seawater to a high value with a strong alkaline agent, removing the formed precipitate and concentrating the resulting solution, and the obtained solution is dewatered by heating to obtain a solid. To a fuel is added a solution prepared by dissolving this solid in a solvent well compatible with the fuel. This modifier suppresses the increase in the contents of CO, HC, etc., in a combustion waste gas in such a manner that the alkaline agent improves the combustion efficiency of a fuel, and the acid controls the excessive promotion of the combustion efficiency. Therefore, this modifier can prevent environmental disruption and the deterioration of a combustion engine.
Patent JP-S55157433-A (JP)
Title: Wire-cut spark erosion machine
Inventor: SUGIYAMA HIDEHIKO
IPC: B23H7/10
Filed: 1979-05-23
Abstract: PURPOSE:To minimize the quantity of a machining liquid supplied into a machining vessel, by keeping almost constant the quantity of a machining liquid flowing out of the machining vessel and by making the quantity much less than those in conventional machines. CONSTITUTION:A machining vessel 12 is secured on a pedestal 10. A workpiece 20 is set in the vessel 12. A machining liquid receiver 60 is provided with a through hole 62 for the play of a wire electrode 30 laid between an upper and a lower electrode guides 34, 36. The through hole 62 has a larger diameter than the wire electrode 30 and is concentric therewith. The quantity of a machining liquid flowing out through the small gap between the receiver 60 and the bottom plate 16 of the vessel 12 is much less than that of a machining liquid flowing out through a release hole 32 which would be provided in a support plate 18 for supporting a workpiece 20 in a canventional machine and have a shape almost identical with the machined form of the workpiece. This results in minimizing the quantity of a machining liquid supplied into the machining vessel.
Patent JP-H10229422-A (JP)
Title: Transmission method for audio image signal by code output
Inventor: FUKUDA HIROSHI
IPC: H04K3/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To apply limited frequencies to an extremely large number of objects (number of item number) by a stable method. SOLUTION: A start pulse 3 and an end pulse 6 are used to avoid waste of radio waves, and coding is devised such that an extremely large number of kinds (10<14> kinds or over) of usages by a single frequency are attained. Since the binary coding requires a large number of signal pulses and the frequency becomes higher and the carrier requires a high frequency, the multi-value method is used to decrease the number of coding bits (4) and the carrier frequency becomes lower. Then noise is shut out by adopting a level sensing and width comparison or the like, that have not been in use for conventional digital communication. Thus, mis-information, unclear viewed image and noise interference or the like are avoided.
Patent JP-S58186590-A (JP)
Title: Method and device for detecting presence of article on vacuum adsorption means
Inventor: HERARUDO YOHAN SHIYORUTEN
IPC: B65G47/91
Filed: 1983-04-13
Abstract: A method of and a device for sensing the presence or absence of an electrical or electronic component at the end of a vacuum pick-up means. In the absence of a component, the air flow produced by the vacuum is converted into an acoustic signal which indicates the absence of the component.
Patent JP-S59189351-A (JP)
Title: Positively chargeable electrophotographic toner
Inventor: USHIYAMA NAOYUKI
IPC: G03G9/087
Filed: 1983-04-12
Abstract: PURPOSE:To enhance uniform dispersibility of a positive electrostatic charge controller into a toner and to enhance hygroscopicity of the toner in high humidity by incorporating a positively chargeable copolymer of a monomer represented by a specified general formula and styrene and acrylic monomers in a binder. CONSTITUTION:A binder contains 5-50wt% positively chargeable copolymer of a monomer represented by formula I (R1, R4, R5 are each H or alkyl, and R2, R3 are each alkyl) and styrene and acrylic monomers in a molar ratio of (0.1- 10):(99.9-90). As said positively chargeable resin is as follows: 2-dimethylamino- 2-methylpropyl methacrylate, 2-dimethylamino-2-ethylbutyl methacrylate, 2-diethylamino-2-propylhexyl methacrylate, etc., and as the acrlic monomer, methyl methacrylate, stearyl methacrylate monomers, etc. are usable, and a preferable molar ratio of styrene to acrylic is (95:5)-(50:50).
Patent JP-H06269591-A (JP)
Title: Operation control method
Inventor: NAKANO SHIGEHARU
IPC: D06F33/02
Filed: 1993-03-23
Abstract: PURPOSE:To enable memory courses to be set so as to prevent the memory courses from disapearing due to shut-out of power under operation by storing the contents of the memory courses in a nonvolatile memory at the same time of issuing execution start command of a washing machine. CONSTITUTION:When a memory course is designated by means of an operation switch 21 and the contents are set by means of other switches of water amount, washing, etc., a microcomputer 20 takes the contents to store in a RAM and display on a display circuit 27, and according to a start command from a start button the contents of RAM are stored in a memory 22. The contents stored by means of, e.g. a nonvolatile memory such as EAPROM or the RAM backed up even after shut-out of power, and the contents of memory executed before the shut-out of power are stored in a specified area. After resetting of power supply the contents of the area are read and displayed and simultaneously reexecution can be made possible.
Patent JP-H05197838-A (JP)
Title: Image processor
Inventor: IWABUCHI NAOMI
IPC: G06K9/20
Filed: 1992-03-19
Abstract: PURPOSE:To keep high image resolution for details of characters and line diagram with an image processor when a character area is binarized. CONSTITUTION:A 2nd feature value calculating circuit 41 calculates the feature value of a small reference area, e.g. a local area of (3 X 3) picture elements. A 1st dynamic threshold value calculating circuit 42 and a 2nd dynamic threshold value calculating circuit 43 calculate the dynamic threshold value from the image information on the local areas of (3 X 3) picture elements and (5 X5) picture elements respectively. A selection signal generating circuit 44 generates a selection signal based on the maximum density difference calculated by the circuit 41 in order to select the dynamic threshold value corresponding to the feature of an image. A selecting circuit 45 extracts selectively one of both dynamic threshold values based on the deciding result of the circuit 44 in order to binarize the image information on a character area. Meanwhile a 1st feature value calculating circuit 2 is utilized for decision of a character of photo area.
Patent JP-S62224533-A (JP)
Title: Ring-like article positioning device
Inventor: SASAMOTO TOSHIO
IPC: B23P19/02
Filed: 1986-03-24
Abstract: PURPOSE:To make it possible to position a ring-like article with a high degree of accuracy by only one step, by rotating a positioning roller arranged in the inside of the ring-like article while it is pushed outward from the center of the article in order to insert the positioning roller into a slot in the article. CONSTITUTION:A roller 1' for positioning the outer diameter of a ring-like article 40 pushes out a cam follower 12' secured to levers 36, 37 in association with the rotation of a plate cam 18. After loading, the outer diameter positioning roller 1' is urged outward and held by a tension spring 5'. When a positioning roller 1 comes to the position of a slot 41 in the ring-like article 40, the roller 1 is inserted and held in the slot 41 by the force of a tension spring 5. With this condition being held, a rotary table 10 makes one turn, and therefore, the ring-like article 40 is rotated together with the slot 41 and the roller 1, thereby it is possible to the ring-like article is accurately positioned at a predetermined position.
Patent JP-H07269183-A (JP)
Title: Latch receiving tool
Inventor: FUKUDA MINORU
IPC: E05B15/02
Filed: 1994-03-31
Abstract: PURPOSE:To facilitate assembling work by making an opening in the fixing side of a front plate, erecting a portal plate on the back face of the front plate crossing the fix side opening, containing a latch receiving member between the front plate and the portal plate and fixing the latch receiving member by means of a screw mechanism. CONSTITUTION:A latch receiving member 20 is inserted from the side of an opening 13 to be contained between the guide groove 6 in the back face of a front plate 3 and a portal plate 11. A square nut 32 is inserted between rails 15 and 15, and a bolt 31 is made to penetrate a hole 22 and a slit 14 and is loosely screwed and locked to the square nut 32. With a latch receiving instrument 1 in this state inserted in the mounting hole 41a of a door receiving frame 41, a locking projection 12 is pressed therein to fix the latch receiving instrument 1 by single action. After that, when a door 43 is closed, a latch 44 is guided to a straight plate section 5 to be inserted into a receiving opening 21. The latch receiving member 20 is made to move an amount of the gap and adjusted, and the bolt 31 is clamped to the square nut 32. After that, an abutting state of the latch receiving opening 21 against the lock face 44a of a latch 44 is confirmed.
Patent JP-H05266692-A (JP)
Title: Semiconductor storage device
IPC: G11C11/401
Filed: 1992-03-19
Abstract: PURPOSE:To improve the reliability of cell data by detecting an error bit at the time of readout of the data and by conducting rewriting on the basis of real data held temporarily. CONSTITUTION:Real data in a memory cell and error correction code data are compared in an error bit detecting circuit of an ECC circuit. When an error bit is detected, data in a data holding part 22 are reset by a reset signal R. Then, an input/output circuit uses an error bit detection signal as a data inversion signal T, the correlation between the data of input/output parts 23 and 24 is inverted by a data inverting part 21, correction of the data is executed on the basis of the data in the data holding part 22 and correct data are rewritten in a memory cell array. Since readout data are corrected and rewritten in this way even when a soft error occurs, relief of the data is enabled and thus the reliability of cell data can be improved.
Patent JP-S52147469-A (JP)
Title: Cover glass for wristwatches
Inventor: GOTOUDA NOBORU
IPC: G04B39/00
Filed: 1976-06-02
Abstract: PURPOSE: Ultraviolet absorbing effect or coloring effect in addition to hydrophylic effect are imparted by forming a film containing specific effect are imparted by forming a film containing specific unsaturated compounds to cover glass for wristwatches containing ultraviolet absorbers or coloring agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10259649-A (JP)
Title: Envelope
Inventor: WATANABE NOBUO
IPC: E04D3/366
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an envelope consisting of a plurality of architectural plates of such a configuration that a plurality of panels are placed on a backing member consisting of a pipe-form frame to allow each panel to work well with thermal expansion and contraction of its adjoining panels. SOLUTION: An envelope is equipped with panels A in the form of an approx. regular triangle in such a configuration that a plurality of architectural plates A1 , A1 ... in flat form and cap members 3 in flat form fitted between adjoining architectural plates are laid in line on a frame A2 . The arrangement further includes a joint cover B installed between adjoining panels A and expanding and contracting in the direction across the width, a joint part gutter member C located under the joint cover B and between adjoining panels A, and an underlay material D to make supporting so that a plurality of panels A, A... constitute an approx. spherical surface.
Patent JP-H05264656-A (JP)
Title: Circuit function inspecting method
IPC: G01R31/28
Filed: 1992-03-19
Abstract: PURPOSE:To reduce the number of test data in a circuit function inspecting method for inspecting the circuit function of a circuit block to be inspected according to scanning path method. CONSTITUTION:This device has a selector means 4 provided in conformation to the group of scanning flip-flops 2 provided on the input and output stages of a circuit block 1 to be inspected, which means inputs an input scanning path 3 to the scanning flip-flops 2 and the output scanning pass from the scanning flip-flops 2 and selects either one scanning pass according to an instructed selection mode; and a control means 5 for generating the control signal of selection mode of the selector means 4. The selector means 4 is controlled according to the control signal generated by the control means 5, whereby the circuit function of the circuit block to be inspected is inspected while changing the number of scanning flip-flops to be connected to the scanning path.
Patent JP-S60209060-A (JP)
Inventor: HASE TORAJI
IPC: D05C15/08
Filed: 1984-03-31
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-S52147383-A (JP)
Title: Position detecting system
Inventor: KURA TATSUYA
IPC: B23Q17/22
Filed: 1976-06-02
Abstract: PURPOSE: To detect the positions of control objects over the whole stroke by providing a machine-position computating means for obtaining the numerically absolute values thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07330710-A (JP)
Title: Aromatic compound
Inventor: FUJITA TAKESHI
IPC: A61K31/22
Filed: 1995-03-23
Abstract: PURPOSE:To obtain a new aromatic compound useful a an aldose reductase inhibitor, an agent for hyperglycemia, an improving agent for insulin resistance and an agent for diabetic complication. CONSTITUTION:This is a compound of formula I {R<1> and R<2> are each H or a 1-8C alkyl, or together form (CH2)k [(k)=2-6]; R<3> is H, a 1-4C alkyl, a 1-4C alkoxy, a halogen or OH; A and B are each H, a 1-8C alkyl, a 7-11C aralkyl, a 1-11C aliphatic acyl, etc., or together form CO, CS, CH2CH2, SO2, etc.; X is W(CH2)mX<1> [W is a 6-10C aryl, a 5- or 6-membered heterocyclic group having 1-3 of O, S or N, etc.; X1 is a bond, 0, S, etc.; (m)=0-8]; Y is (CH2)Y1 [Y1 is O or S as a bond; (n)=1-5]; Z is formula II to formula V (R<5> is H, a 2-5C carboxyalkyl, a 2-12C alkanoyloxyalkyl, a 5-17C cycloalkylcarbonyloxyalkyl, etc.), formula VI or formula VII}, e.g. 5-{4-[2-(3-phenyl-2-hydroxyprolylamino) propoxy]benzyl}thiazolidin-2,4-dione, or its salt or ester.
Patent JP-H09254707-A (JP)
Title: Cargo collapse preventing device for vehicle
Inventor: YASUDA TAKESHI
IPC: B60P7/135
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To always bring a cargo pressing band into tight contact with cargoes so as to surely prevent a collapse of a stack of the cargoes during transportation by installing a locking apparatus, which can attach/detach the cargo pressing band, in the end part on the opposite side to a slide member in each cargo pressing band. SOLUTION: When cargoes 5 are loaded into a cargo room 1 and conveyed, cargo pressing bands 6, 6 are connected together by means a locking tool 8 after loading of the cargoes 5 into the cargo room 1 is finished. While the cargo pressing bands 6, 6 are tensed so as to apply a certain degree of tension, a crank handle 16 is installed on a spline formed in the rear end part of one screw shaft 9. When the crank handle 16 is rotated in the required direction, the screw shafts 9, 9 connected together via a sprocket and a chain are synchronously rotated, and slide members 10, 10 are moved along the screw shafts 9, 9, and the cargo pressing bands 6, 6 are brought into tight contact with the cargoes 5.
Patent JP-H03265626-A (JP)
Title: Production of epihalohydrin polymer
Inventor: WATABE TAKASHI
IPC: C08G65/22
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a hydroxyl-terminated polymer useful as a polyol component for the production of polyurethanes by using a process for polymerizing an epoxy compound through ring opening with the aid of a compound metal cyanide complex as a catalyst in the presence of an initiator, wherein a specified compound is used as the epoxy compound. CONSTITUTION:A process for polymerizing an epoxy compound through ring opening with the aid of a compound metal cyanide complex (e.g. cobalt zinc cyanide/glyme complex) in the presence of an initiator, desirably a hydroxy compound (e.g. novolac phenolic resin), wherein said epoxy compound partially or wholly consists of an epihalohydrin (e.g. epichlorohydrin).