baber/WOPTO huggingface dataset:
Patent JP-H08143881-A (JP)
Title: Lubricant composition for hot rolling of steel material
Inventor: YOSHIDA MASANARI
IPC: C10N20/00
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a lubricant composition for hot rolling of steel material, capable of producing and keeping stable black film (oxidized film) onto the surface of a hot rolling roll by adding a prescribed amount of highly basic calcium phenate to a base oil. CONSTITUTION: This lubricant composition for hot rolling of steel is obtained by adding (B) 30-90wt.% of highly basic calcium phenate having >=100mgKOH base value to (A) a base oil which is a mixture of one or two more kinds of oils among a mineral oil such as spindle oil, a synthetic oil such as silicone oil, oil and fat such as tallow and a synthetic ester. Dynamic viscosity of the lubricant composition is preferably <=1000mm<2> /s at 40 deg.C.
Patent JP-H07140206-A (JP)
Title: Package pailure rating method
Inventor: YAMASHITA HIROSHI
IPC: G01R31/28
Filed: 1993-11-19
Abstract: PURPOSE:To ensure the accuracy and quickness of failure rating by learning and rating the failure of a package of a device having a plurality of packages separately from the failure of the device. CONSTITUTION:Failure information on packages 1-3 in a package accommodation part 4 constituting a device is read in an input part 5 every specified period. A failure rating part 6 checks the presence of the failure of the package. If the failure exists, the failure rating part 6 detects the cause of the failure from the cause table in a memory 8, then stores the number of failure detection or the number of nonfailure detection in the memory 8, and rates the failure of the package accommodation part 4 based on the data in the memory 8, then transmits the rating result to an input/output part 11 by an output part 7. A failure learning part 9 learns the tendency of failure cause and arranges the cause table of the memory 8 in the order of frequency in occurrence.
Patent JP-H08145434-A (JP)
Title: Device for automatic trial-operation in heating and cooling system
Inventor: NIRASAWA AKIHIRO
IPC: F24F11/02
Filed: 1994-11-24
Abstract: PURPOSE: To prevent the freezing of a warm-water heat exchanger at the falsely piped side by adding an anti-icing circuit for rotating the fans of all indoor units to open a louver to a trial operating circuit at the time of trial operation. CONSTITUTION: An anti-icing circuit 10 for rotating the fan 8 of other indoor unit to open a louver 9 is added in the trial operating circuit 2 of a system for heating and cooling by systematically coupling one outdoor unit 5 to a plurality of indoor units A, B, when any one cooling system is trially operated. If refrigerant tubes 7, 7a from the unit 5 are falsely coupled between the indoor units A and B, no refrigerant is circulated to the indoor unit under test, and hence the performance of the indoor unit is not obtained and the erroneous piping can be noticed. On the other hand, the refrigerant is circulated to the falsely piped indoor unit, but the fan is rotated and the louver is opened, and hence it does not become an overcooled state, and the water filled in a warm- water heat exchanger is not frozen.
Patent JP-S63143231-A (JP)
Title: Copper alloy for lead frame
Inventor: SEO TAKEHISA
IPC: C22C9/06
Filed: 1986-12-05
Abstract: PURPOSE:To improve the suitability of an alloy consisting of specified amts. of Ni, Ti, Cu, Mg, Mn and Zn to repeated bending and plating by regulating the grain size of crystallized matter in the alloy to a prescribed value. CONSTITUTION:This Cu alloy for a lead frame consists of, by weight, 0.8-4% Ni, 0.2-4% Ti [Ni(%)/Ti(%)=1-4] and the balance Cu or further contains 0.05-1% in total of one or more among 0.05-0.6% Mg, 0.1-1% Mn and 0.1-1% Zn. The grain size of crystallized matter in the alloy is regulated to <=3mum.
Patent JP-H06139995-A (JP)
Title: Secondary electron multiplier
Inventor: YAMAMOTO HIROSHI
IPC: H01J1/32
Filed: 1992-10-28
Abstract: PURPOSE:To provide a secondary electron multiplier without generating a leak of an accelerating electric field in the vicinity of an output end and without generating saturation of multiplying action caused by the leak of the accelerating electric field. CONSTITUTION:A cathode 1 and an anode 4 are provided respectively in one end side and the other end side, and an electron or ion, incident upon an opening in one end side of a tubular unit 11 consisting of ceramic semiconductor material having secondary emission power, collides against an internal wall surface of the tubular unit 11, to emit a secondary electron. A secondary electron multiplier is provided such that this emitted secondary electron, in a process attracted to high voltage applied between the cathode 1 and the anode 4 to pass through the inside of the tubular unit 11 toward the other end, is multiplied, collected to a collector 26 arranged in the other end side of the tubular unit 11 and detected as a secondary electron current. In the other end part of this tubular unit 11, an electrode film 22 of functioning as the anode 4 is formed in lieu of an insulator layer 12 in the peripheral surface. A point end 26a of the pin-shaped collector 26 is inserted in the vicinity of a boundary between the insulator layer 12 and the electrode film 22 and held in a loosely fitted in the tubular unit 11 from the other end opening of the tubular unit 11.
Patent JP-H05127910-A (JP)
Title: Tuning method for fuzzy controller
Inventor: TEI RITSU
IPC: G06F9/44
Filed: 1991-11-06
Abstract: PURPOSE:To reduce manual work and time by deciding the scale factor of a membership function, an apex value and a fuzzy control rule in order from larger influence at the time of obtaining the optimum value of the parameter of a fuzzy controller. CONSTITUTION:When an operator has experience for controlling the (proportion + integration)-type fuzzy controller, the initial value of the scale factor is decided by the experience (S1 and S2). When he does not have control experience, the gain of the scale factor and the initial value of the constant of integration are decided by a prescribed expression (S1 and S3). Then, the scale factor is tuned (S4), and the width value of the membership function of output variable is decided so as to tune the apex value. At last, the fuzzy control rules are decided for the respective specified areas of fuzzy labels based on the membership function where the scale factor and the apex value are decided (S5-S7).
Patent JP-H03150687-A (JP)
Title: Bar code verification machine
Inventor: KODAIRA MANABU
IPC: G06K7/10
Filed: 1989-11-08
Abstract: PURPOSE:To improve measuring precision by reading each bar width of a bar code directly by a linear encoder. CONSTITUTION:The linear encode 4 is installed along the bar code 5. Accordingly, by rotating a feed screw 2 by driving a motor 1, a edge detecting part 3 is moved over the bar code 5 and the linear encoder 4, and accompanied with it, each bar width of the bar code 5 is read directly by the linear encoder 4. Thus, since the width of each bar can be detected directly as length by the value of the linear encoder 4 for detecting the edge of each bar, the measuring precision can be improved. Besides, at that time, the edge detecting part 3 needs not be moved at constant speed, and in addition, the speed can be changed to some extent as long as it is in an allowable range in which counting by the linear encoder 4 is possible.
Patent JP-H11104575-A (JP)
Title: Automatic article supply apparatus having assorter
Inventor: SASAHARA SHINTARO
IPC: A47G23/08
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To exactly and continuously assort various kinds of tableware varying in heights by providing passage regulating members having the spacings through which articles can pass in order of the heights from the upstream side of a conveyor and assorting the articles which vary in the heights, are placed on an endless transporting body and are transported in order of the height by the passage regulating members. SOLUTION: A first guide plate 19 and a second guide plate 19a as the passage regulating members form the prescribed spacings with respect to the front surface of the conveyor belt 12. Plural dried tea cups 14 and soy sauce dishes are transferred by the conveyor belt 12. The tea cups 14 assorted by the first guide plate 19 are sent by one piece each to a tea cup ejection position. On the other hand, the less tall soy sauce dishes assorted by the first guide plate 19 are transferred by the conveyor belt 12 and are pressed to the second guide plate 19a disposed in extreme proximity to the front surface of the conveyor belt 12. The many soy sauce dishes are guided by the second guide plate 19a by this pressing and are sent by one piece each to a soy sauce dish ejection position.
Patent JP-H09106802-A (JP)
Title: Battery connection terminal provided with cover and cover for battery connection terminal
Inventor: TANAKA TSUTOMU
IPC: H01M2/34
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To easily deal with the change of pitches between battery posts. SOLUTION: A cover 5 is composed of a pair of cover composing bodies 6, 7 and these bodies are provided with a storage part 8 to store connection bodies 3 of a battery connection terminal 1 and joining cylindrical parts 9, 10 which are fitted mutually in a manner that they can slide mutually and the length can be adjusted. Each joining cylindrical part 9, 10 are enabled to be opened and closed and a cover part 28 is installed in the storage part 8. Both joining cylindrical parts 9, 10 are opened and temporarily assembled, a battery connection terminal 1 is stored from a side, the joining parts are closed, and locking is done. Battery posts are inserted into insertion holes 4 of both connection bodies 3 and after the posts are fixed by nuts, the cover part 28 is closed.  In the case where the pitch between posts is changed, the battery connection terminal is changed to a corresponding one and at the same time the joining cylindrical parts 9, 10 are stretched or contracted to adjust the length. The difference of pitches to some degree can be solved by adjusting the length of knitted electric wires 2 and the joining cylindrical parts 9, 10.
Patent JP-H02135996-A (JP)
Title: Chrominance signal processing circuit
Inventor: FUKUDA TOKUYA
IPC: H04N9/07
Filed: 1988-11-17
Abstract: PURPOSE:To simplify a circuit configuration and to reduce power consumption by supplying the outputs of a line memory, to which an image pickup signal is supplied, to plural low-pass filters for every line, limiting the bands of the outputs, executing color separation and matrix processing for the outputs, and obtaining signals related to three primary colors. CONSTITUTION:A line memory 16 supplies a sum signal obtained by adding the image pickup signal and a signal obtained by delaying the image pickup signal for 2H and a signal obtained by delaying the image pickup signal for 1H to plural low-pass filters 34 and 35 for every line and limits the bands of these signals. Since the signals band-limited in the low-pass filters 34 and 35 become signals which are difficult to receive the influence of a turnback, a clock frequency is lowered, the signals of an (n) line, an n-1 line, and an n+1 line can be multiplexed in a color separating circuit 43, and the inverse of 2AR-AG signal and a 2Ab-Ag signal are alternately obtained for the subtracted output of its subtracting circuit 45. Thus, the color separating circuit of one system can be sufficient, a matrix circuit can be also simplified, and the power consumption can be also reduced.
Patent JP-H03154740-A (JP)
Title: Work conveyor device
Inventor: HATA NAOHIDE
IPC: B25J15/08
Filed: 1989-11-08
Abstract: PURPOSE:To make a carrier arm compact and change the switching strokes and timing of clamp fingers easily by supplying clamp finger driving force from outside by an inner shaft enclosed in the carrier arm, and switching the clamp fingers by means of cams. CONSTITUTION:When an inner shaft 38 rotatably supported inside the outer shaft of a carrier arm A is rotated, an intermediate gear 64 connected to one end of a link 61 with its other end brought into contact with cams 581, 582 rigidly secured at the inner shaft 38 is rotated. This rotation is transmitted to parallel rack guide bars 551, 552 through a pinion 68 so as to drive clamp fingers 71, 72 to be switched. As this driving force is transmitted from outside the carrier arm A by the inner shaft 38, the measure of the carrier arm A can be made compact, as well as the switching strokes and timing of the clamp fingers 71, 72 can be changed easily only by exchanging the cams 581, 582 provided at the inner shaft 38.
Patent JP-2000117814-A (JP)
Title: Ultrahigh molecular weight polyethylene pipe and its manufacture
Inventor: DEGUCHI KOUKI
IPC: B29C48/32
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, by which an ultrahigh molecular weight polyethylene pipe, the outer diameter of which can be easily expanded by heat, can be efficiently manufactured. SOLUTION: This pipe is composed of ultrahigh molecular weight polyethylene, the viscosity high molecular weight of which is 1,000,000 and the outer diameter expansivity of which after being heated for one hour in an air oven at 140 deg.C and the elapse of 24 hours thereafter at 23 deg.C is 10% or more, in which the outer diameter expansivity (by %) is defined by [(the outer diameter after heating)-(the outer diameter before heating)]/(the outer diameter before heating)×100.
Patent JP-H03156120-A (JP)
Title: Manufacture of insert for vortex flow chamber type diesel engine
Inventor: SUZUKI MAKOTO
IPC: F02B19/16
Filed: 1989-11-10
Abstract: PURPOSE:To response any required performance without being subjected to the influence of the alloy composition of an insert main body by building up- welding heat resistance alloy at plural times on the recessed nozzle hole forming part formed on a bottom wall. CONSTITUTION:A nozzle hole forming part 11 in which a resseced part is additionally worked by mechanical working or casting, is formed on the inner surface of the bottom wall 12 in an insert 5 main body. A nozzle hole forming layer 10 is obtained by building up-welding heat resistance alloy on the nozzle hole forming part 11 using a plasma powder building up and welding device. While the nozzle hole forming layer 10 is melted so that peeling thereof is not generated, the same heat resistance alloy is builded up and welded, and then the nozzle hole 7 is opened. It is thus possible to have expected heat resistance property in the circumference rim part of the nozzle hole, and suppress breakage thereof. It is also possible to control freely oxidation resistance and heat resistance properties of the circumference rim layer of the nozzle hole 7 by selecting composition of heat resistance alloy using at the time of building up-welding.
Patent JP-H11125774-A (JP)
Title: Lighting method for image scope use, side view type image scope, and light guide
Inventor: NASUDA SHOGO
IPC: G02B23/24
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide lighting technology which clearly discriminates an object to be observed by the light and shade difference on an observed surface when the observed surface is observed through an image scope. SOLUTION: A side view type bore scope 1 is equipped with a main body 12 which is made of a long metal pipe, an objective optical member 14 which is arranged on the far end 12a of the main body 12 opposite the side (arrow A in the figure) of the main body 12, and an ocular optical member 16 which is arranged on the side of the near end 12b of the main body. A light guide 2 is equipped with a cylinder body 22 which is mounted slidably on the outer periphery of the main body 12, an optical fiber bundle 24 which transmits light made incident on an incidence end 24a to a projection end 24b, and a fixing screw 26 for fixing the cylinder body 22 at an arbitrary position of the main body 12.  The projection end 24b projects illumination light in the direction wherein a shade is formed at one side part of unevenness on the observed surface and also emits illumination light in the direction wherein the illumination light reflected by the observed surface can not be made incident on the objective optical member 14.
Patent JP-H04163986-A (JP)
Title: Semiconductor surface type optical modulator element
Inventor: KATO MASAYOSHI
IPC: H01S5/00
Filed: 1990-10-29
Abstract: PURPOSE:To efficiently modulate a light incident to be propagated in a laminated direction by forming electrodes in a split structure, and controlling an applying polarity. CONSTITUTION:When voltages are applied as reverse bias between electrodes 26a and 27a, and between electrodes 26b and 27b, and a current is injected from the sides of the electrodes 27a, 27b, active layer parts corresponding to the electrodes become loss regions. If a signal light 28 is incident toward an intermediate part 22c in this state, it is absorbed to the part 22c, and output in a state that the intensity of the signal light is lowered. That is, the voltages applied between the electrode pair 26a, 27a and 26b, 27b are switched forwards/ reverse to control the absorption of the light 28 at the part 22c, thereby modulating an output light 30.
Patent JP-H10131526-A (JP)
Title: Wheelchair compatible toilet booth
Inventor: TSUDA MINORU
IPC: E04F11/18
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to be used by a person using a wheelchair only by remodeling an existing toilet booth. SOLUTION: This remodeled toilet booth comprises a fixed side wall unit 20 consisting of right and left fixed side walls 6 and 23 which surrounds a toilet 28 and a slide wall unit consisting of right and left side walls 32, 33 moving slidingly along the fixed side walls 6 and 23 and a front wall 31 with a door 21. The door 21 mounted or front wall 31 is made as a wide-width outward-opened swingdoor corresponding to a wheelchair 86. It is possible to change the dimension in the depth direction of the toilet booth 26 by sliding the slide wall unit in the front/rear direction with respect to the fixed wall unit 20. Therefore, it is unnecessary to reduce the number of toilets, urinals, washbowls and so forth in an existing toilet booth and form a wheelchair compatible toilet booth with a space saving so that an user may enter the toilet booth in a wheelchair.
Patent JP-S62149289-A (JP)
Title: Method and device for alarming insufficient color of electronic camera
Inventor: HINO HIROMASA
IPC: H04N9/04
Filed: 1985-12-23
Abstract: PURPOSE:To obtain a method and a device for alarming insufficient color which issues an alarm when color is insufficient by monitoring whether the color is included sufficiently in a picture image in photographing or to be photographed. CONSTITUTION:A count value CX0 outputted from a buffer 34 represents the total area quantity of vivid color in each field picture image. In a certain field period, the number of clock pulses CK' inputted to a counter 32 is comparatively few, and the final count value CX0 is smaller than a reference value CY, therefore, the output voltage of a comparator 40 becomes 1. In other words, it is decided that the color is insufficient in the field picture image. As a result, an FF44 is triggered with the leading edge of the output voltage 1 of the comparator 40, and a driving signal DS is sent to a display apparatus 46. The display apparatus 46 consists of a LED, etc., and by mounting it within a view finder and lighting it, an alarm display for the insufficient color is performed. In this way, a photographer can recognize the insufficient color, and can change, for example, a camera angle.
Patent JP-H08150556-A (JP)
Title: Multi-function polishing device
Inventor: SUZUKI ATSUSHI
IPC: B24B55/06
Filed: 1994-11-25
Abstract: PURPOSE: To provide a multifunction polishing device capable of eliminating ill influence on a body and an environment by preventing scattering of dust produced by polishing work in a periphery of the device. CONSTITUTION: A polishing device 10 is furnished with a second bearing 52 installed on a polishing member 18, an elastic connecting member 54 fixed on a main body 12 and connected to the polishing member 18 through the bearing 52 and an engagement member 56 arranged between the elastic connecting member 54 and the polishing member 18 and to move in a direction orthogonal with an autorotating axis between a first position to release autorotating motion of the polishing member 18 and a second position to catch the autorotating motion.  Additionally the polishing device 10 is furnished with a dust passage consisting of a plural number of holes 84 extended between a working surface 44 of the polishing member 18 and a non-working surface on the opposite side, a chamber 86 partitioned adjacent to the non-working surface and an air exhaust passage 34 of compressed air for driving to communicate the chamber 86 and a specified dust collecting section outside of a multifunction polishing device as a dust collecting means 22 to suck and collect dust produced by polishing work.
Patent JP-H09106710-A (JP)
Title: Tape wire and electric connection structure using it
Inventor: NAKAMURA ATSUSHI
IPC: H01B7/08
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a tape wire capable of performing positioning precisely and an electric connection structure with its low cost using the tape wire. SOLUTION: Reinforce wire rods 3 with their high rigidity are arranged on both sides of five conductive wire stripes 2, and a tape wire 1 is constituted by pinching a holding tape 5 on both front and rear faces thereof. A printed circuit board 11 on its lower side is provided with a positioning hole 15 into which the lower end of the reinforce wire rod 3 is engagingly fitted, on both sides of a through hole 13 line through which the lower end of the conductive wire stripes are inserted, and a printed circuit board 12 on its upper side are provided with a positioning hole 17 into which the upper end of the reinforce wire rod 3 is engagingly fitted, on both sides of a land 16 at which the top end of the conductive wire stripes 2 are hit.  The shape holding function of the tape wire 1 is enhanced by means of the reinforce wire rod 3, the tip end of the reinforce wire rod 3 is engagingly fitted into the positioning hole 15 or 17, thereby, inserting the conductive wire stripe 2 into the through hole 13 and hitting at the land 16 is smoothly and precisely performed.
Patent JP-H01201000-A (JP)
Title: Transfer printing sheet
Inventor: HAMADA HIDEO
IPC: B44C1/165
Filed: 1988-11-18
Abstract: PURPOSE:To enable the printing of the same pattern as obtained through direct printing by a single action, by providing a printing layer having a predetermined pattern formed by an adhesive agent on a holding surface of a peel-off sheet and then forming a monochromic or multicolor printing layer onto said printing layer, with covering said monochromic or multicolor printing layer by a separable protective sheet. CONSTITUTION:When an object is printed by a transfer printing sheet, first, a peel-off sheet A is quietly separated from the sheet. Then, the surface of an adhesive printing layer B is applied to the object, which is stroked several times by a finger. Thereafter, a protective sheet D is peeled off and removed. As a result, the object has only a pattern made of the adhesive printing layer B/ink printing layer C remaining thereon. Accordingly, the printing pattern can be transferred and printed on the object similarly as in direct printing by a single action.