baber/WOPTO huggingface dataset:
Patent JP-S60241782-A (JP)
Title: Rotating direction converter for single-phase induction motor
Inventor: TOTSUKA YUKIMASA
IPC: H02P1/42
Filed: 1984-05-14
Abstract: PURPOSE:To reduce an arc discharge amount generated between contacts of a 2-pole double throw relay at switching time by disposing the relay in the intermediate between an exciting auxiliary winding and a phase advance capacitor. CONSTITUTION:When a switching transistor Q1 is conductive, the ends of movable pieces 2a, 2b are respectively contacted with contacts 3', 5', and a single- phase induction motor 1 rotates in a normal direction. When the transistor Q1 is nonconductive, the pieces 2a, 2b are respectively contacted with contacts 4', 6', and the motor 1 rotates reversely. Since an exciting current flowed to an auxiliary winding 1a is smaller than that of a main winding 1b, electric energy discharged to the circuit when the exciting current is switched in polarity is small, and the arc discharge amount is suppressed.
Patent JP-H04305492-A (JP)
Title: Medium to be thermally transferred
Inventor: MURATA TSUTOMU
IPC: B41M5/52
Filed: 1991-04-03
Abstract: PURPOSE:To provide a medium to be thermally transferred which is excellent in chemical resistance such as alcohol resistance, oil resistance, plasticizer resistance, etc., resistance, and ink image acceptivity for thermal transfer ink. CONSTITUTION:A medium to be thermally transferred is obtained wherein an ink image acceptive layer containing at least one kind of polyester resin or epoxy resin and a lubricant is provided onto a base material.
Patent JP-S5523148-A (JP)
Title: Motor oil
Inventor: MATSUO TADASHI
IPC: C10N30/06
Filed: 1978-08-09
Abstract: PURPOSE: To prepare a motor oil having excellent spreadability and wettability to the sliding surface, forming a tough oil film, and giving excellent lubrication effect, by dispersing colloidal boron nitride to a motor oil.  
     CONSTITUTION: Colloidal boron nitride having particle diameter of ≤1μ, pref. ≤0.5μ, is dispersed in a motor oil. The amount of the boron nitride is pref. 0.1W 5wt%. Addition of ≥5wt% of the boron nitride to the motor oil is not recommended because of the undesirable effects to the physical properties of the motor oil, such viscosity, and of the restriction in the use at low temperature which might arise in some sorts of motor oils. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58213838-A (JP)
Title: Recovering method of germanium
Inventor: INAGAKI NOBUO
IPC: C22B41/00
Filed: 1982-06-07
Abstract: PURPOSE:To recover easily costly metallic germanium, by reducing the germanium oxide, which evaporates in the stage of heat-treating a porous glass ingot contg. germanium oxide to transparent glass, by a reducing agent. CONSTITUTION:A porous glass ingot 1 contg. germanium produced by a VAD method or the like is so supported as to descend while rotating in a heat treatment tube 2, and is heated to melt in an electric furnace 3 from the outside to form transparent glass 7. Part of the germanium contained in the form of germanium dioxide is reduced by the effect of high temp. and evaporates as germanium monoxide of high vapor pressure. The evaporated germanium monoxide is conducted together with the gaseous helium introduced through a gas supply port 4 and flows in the tube 2 to the gas discharge port 5 side. Said germanium is brought into contact with a reducing agent 6 in a heated state consisting of flake carbon or the like, whereby the same is reduced to metallic germanium and is thus recovered.
Patent JP-S59220811-A (JP)
Title: Positioning controller
Inventor: NAKATANI SHIYOUJI
IPC: G05B19/23
Filed: 1983-05-30
Abstract: PURPOSE:To perform positioning control accurately by storing pieces of information on movement in two normal and reverse directions of a moving body which moves in two directions and also storing information before the pieces of information vary, and comparing those pieces of information by comparing means. CONSTITUTION:A pulse generator 9 which detects a rotating speed is fixed on the rotating shaft of a motor 8 which moves in two positive and negative directions, and a pulse generator 10 which generates positive and negative pulses is connected to the generator 9. The positive and negative directional output pulses of the generator 10 are inputted to a microcomputer through 16-bit down counters 11 and 12. Then, the extents of movement in the positive and negative directions are stored in the 1st and the 2nd storage means 13 and 14 of the computer. Then, a positive and a negative directional value before the movement varies are stored in the 3rd and the 4th storage means. The values of the means 13 and 15, and 14 and 16 are compared with each other by the 1st and the 2nd comparators 17 and 18 and processed by a computing element 19 to perform the positioning control accurately.
Patent JP-S5523855-A (JP)
Title: Incinerator
Inventor: OZAKI NAOTOSHI
IPC: F23G5/00
Filed: 1978-08-08
Abstract: PURPOSE: To improve a drying and burning efficiency, by effectively utilizing radiant heat in a combustion chamber, and also to increase a contact-with-air efficiency and enable a complete burning, by agitating and crushing objects to be burned.  
     CONSTITUTION: A tubular fire bed 1 being vertically installed at a middle part of a combustion chamber 2 is rotated by a drive reduction gear 4 through the medium of a chain 5 and a roller 3. Agitating parts 6, at the inside of which air chambers 6a are provided, are placed at equal intervals on an outer circumference surface of the rotating fire bed 1, and air injection holes 7 are bored in both side walls of the air chamber. A cross partition plate 8 is placed at the inside of the rotating fire bed 1, and piping 12 is provided so that air can be fed from a blower 11 to the respective chambers 4 partitioned by the plate 8. In the meantime, a feed port 14 for waste water sludge is provided at a side wall 2a of the combustion chamber 2, and a feeding pusher 17 is located below a hopper 15 connected to the feed port 14. Furthermore, an inclining and stationary fire bed 18 is installed below the rotating fire bed 1 at the inside of the combustion chamber 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1044795-A (JP)
Title: Automobile, driving wheel and axle assembly
Inventor: SCHLOSSER KRAIG J
IPC: B60L50/10
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a low floor twin motor automobile, particularly a bus good in fuel economy and low in degree of pollution. SOLUTION: An automobile comprises the first and second motors 10 installed at the both sides in opposition to each other through a center line A in the longitudinal direction of a bus, a driving axle assembly 20 comprising the first and second gear housings 25 having an input gear and an output gear driven by one of the driving shafts 14, inside, an axle 50 extending from the gear housings to the side parts of the car outward in the transverse direction, an axle housing 52 extending from the gear housings to the side parts of the car, and a reinforcement member 60 extending from one of the gear housing to the other one 25, and the first and second wheel assemblies 70 rotatably installed on the first and second axle housings, and respectively driven by the axle.  The driving axle assembly is a full floating driving axle assembly, so that the weight load stress is not transmitted to the axle. The gear housing is installed near a side part of the bus, and the bus has the low floor lower than the axle.
Patent JP-H06309947-A (JP)
Title: Fire resistant electric wire
Inventor: MANABE TOMOSHI
IPC: H01B7/02
Filed: 1993-04-23
Abstract: PURPOSE:To prevent generation of non-distinguishable condition even when exposed to a high temp. heat or flames and provide a fireproof electric wire which can quickly respond to color change of an insulated core by using a colored fireproof tape formed by affixing a reinforcing agent and a laminated mica sheet on a conductor, and forming a specific fireproof layer. CONSTITUTION:A fireproof layer 4 is put on the surface of a conductor 2 made of copper by laying a fireproof tape 3 in longitudinal lay or overlapped winding in 1/2 thru 1/10 turn, and a transparent or translucent insulating body 5 of polyethylene, etc., is put on this fireproof layer 4. The fireproof tape 3 is formed from a laminated mica sheet prepared by adhering a mica foil using silicone resin followed by coloring through putting a pigment into a synthetic resin of polyolefin series, or otherwise, is formed by shaping a synthetic resin of polyolefin series into a film and affixing together reinforcing agent colored with a pigment or dye. Thereby a heat resistant electric wire is accomplished, which is free from risk of degradation in its fireproofness even through a long period of service.
Patent JP-H08291881-A (JP)
Title: Holding clip
Inventor: KOZUKA HAJIME
IPC: F16L3/12
Filed: 1995-04-21
Abstract: PURPOSE: To improve workability and assembly precision in a holding clip for a long object. CONSTITUTION: In an end part of a holding clip 11 fixed by means of a stud bolt, a circular arc fitting part 13, to which a rubber hose G into which a harness H and the like is inserted is fitted, is formed, while in the fitting part 13, a regulating groove 14, into which a locking ring L fixed in the rubber hose G is freely fitted so as to be brought into contact with it for regulating longitudinal movement of the harness H (rubber hose G) and the like, is formed.
Patent JP-H01266611-A (JP)
Title: Dc regulated power unit
IPC: G05F1/56
Filed: 1988-04-19
Abstract: PURPOSE:To negate a voltage of the opposite polarity generated in a stabilizing positive/negative output circuit in case a stabilizing element has been cut off by adding an error amplifier and a transistor which is driven by its conduction. CONSTITUTION:When a transistor TR Q1 is cut off by closing an output switch SW, a voltage between output terminals +, - descends in proportion to electric discharge of charge of a capacitor C. In the end, said voltage passes through zero and reaches a state that it is charged to negative, but when it becomes negative even a little, an output circuit of an error amplifier A2 is inverted to plus at a stroke, and a TR Q6 is driven through an auxiliary power source EA- a resistance R6. Therefore, this unit operates so as to suppress the genera tion of a negative voltage by allowing a current to flow in the positive direction through a path of the auxiliary power source EA- a resistance R7- a TR Q2- a diode D5.
Patent JP-H11289815-A (JP)
Title: Soil crushing machine
Inventor: HONDA KAORU
IPC: A01B73/04
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a soil crushing machine simple in scheme, so designed to respectively spread soil crushing machine bodies on both side ends of a central soil crushing machine body and simultaneously support the above soil crushing machine bodies so as to be longitudinally immovable with the support means having a small number of parts as a whole. SOLUTION: This soil crushing machine has a connective pin 16 through which soil crushing machine bodies 3 are linked to both side ends of a central soil crushing machine body 2 in a vertically revolvable manner, a hydraulic cylinder 135 which moves around the connective pin 16 the soil crushing machine bodies 3 to soil crushing positions spread on both side ends of the central soil crushing machine body 2 and a non-soil crushing position folded onto the central soil crushing machine body 2, and a support means A which supports the soil crushing machine bodies 3 on both side ends of the central soil crushing machine body 2 so as to be longitudinally immovable when the soil crushing machine bodies 3 are spread on soil crushing positions; wherein the support means A has supports 33 provided on both sides of the central soil crushing machine body 2 and supporting the soil crushing machine bodies 3 and engagement bodies 118 provided on the soil crushing machine bodies 3 and engagedly supporting them on the supports 33, respectively.
Patent JP-H05123805-A (JP)
Title: Method for manufacture of vehicular wheel
Inventor: OTSUTOO BERUGU
IPC: B21K1/32
Filed: 1992-04-16
Abstract: PURPOSE: To produce a light metal-made wheel by a method less in loss of the material and substantially, simpler and more efficient than the conventional method. CONSTITUTION: The producing method of the light metal-made wheel for vehicle integrally constituted of a hub part and a surface rim parts, has such feature as the combination of the following processes. (a) A blank 1 having substantially disk shape is produced from a cast billet or a cast round solid metallic body. (b) This blank 1 is heated to a hot-rolling temp., and subsequently the orbital rolling is applied to this blank so as to produce a rotationally symmetrical preform 2. (c) The outside portion of the preform 2 is split off. (d) Thereafter, the rim surface is formed by executing spin-forging to the rim part with split off outside portion.
Patent JP-S58213376-A (JP)
Title: Picture memory control system
Inventor: KUBOTA SHINICHI
IPC: G06T1/60
Filed: 1982-06-05
Abstract: PURPOSE:To relieve the load of a CPU, by providing a picture memory and giving an OR function to the picture memory itself for simplifying the synthesis between a picture in a memory and an input signal picture. CONSTITUTION:An address accessed to the picture memory 4 is given and an input data of one word is inputted via an OR gate 13. The content of the address of the memory 4 is read out with an OR write signal at an AND gate 12 and taken as the other input of the OR gate 13. Thus, the content of memory is read out and the OR gate 13 is gated with the input data. The gated input data is written with write enable signals WE (1-4) 11.
Patent JP-S62252935-A (JP)
Title: Charged particle beam lithography equipment
Inventor: TAKAYANAGI HIDEYASU
IPC: H01L21/027
Filed: 1986-04-25
Abstract: PURPOSE:To accelerate a time required for a pattern lithography by the magnification in response to the number of divisions by scanning beams divided into a plurality on a material on the basis of a lithography position data, and drawing a pattern. CONSTITUTION:A beam is focused on a grid electrode 6 by a lens 5. Most of the beams avoids the electrode 6 itself, to which a voltage is applied, and passes holes 6a, 6b. The beams Ea, Eb are axially matched to the centers of object ranges 8a, 8b by alignment coils 7a, 7b, and focused on a material 9 by the lens. The beams Ea', Eb' passed through diaphragms 14a, 14b are scanned on a pattern lithography position (region) by means of deflectors 9a, 9b operated on the basis of a beam position designation signal from a controller 3.
Patent JP-S58214391-A (JP)
Title: Method for selectively deironing acidic waste liquid containing both of iron and valuable metal
Inventor: MORIMOTO YASUO
IPC: C02F1/64
Filed: 1982-06-04
Abstract: PURPOSE:To selectively remove iron only from liquid waste in which both of iron and valuable metal are coexistent for recovering said valuable metal, by oxidizing the waste liquid and then neutralizing it with alkali to selectively precipitate iron content in a ferric state. CONSTITUTION:Fe<2+> in acidic waste liquid in which both of iron and valuable metal such as Ni or Zn are coexistent is oxidized into Fe<3+> by H2O2 at first, and then said waste liquid is neutralized to a pH of 2.7-3.4 by alkali at a temp. of a room temp. -50 deg.C to selectively precipitate Fe<3+>. Thus, iron only can be selectively removed, and the valuable metal can be economically recovered.
Patent JP-H07304239-A (JP)
Title: Ink ribbon cassette
Inventor: TAKAHASHI KEIZO
IPC: B41J32/00
Filed: 1994-05-10
Abstract: PURPOSE:To prevent an ink ribbon from being drawn in by a drive roller and deformed and allow the ink ribbon to travel stably by specifying a friction factor between the ink ribbon and the face of a drive roller which touches the ink ribbon. CONSTITUTION:When a ribbon cassette is in use, an ink ribbon 2 is drawn out in the direction of a guide roller 64 from a supply hub 32 by the driving of a hub 31, reversed in sequence by the guide roller 64 and the drive roller 52, guided out toward a head 4 through the guide roller 63 and then is taken up by the drive hub 31 after printing ends. In a ribbon cassette of the type, a friction factor (mu) between the ink ribbon 2 and the roller faces of 51', 52' of the drive rollers 51, 52 is set at 0.8 to 1.2, or preferably at 0.95 to 1.1. Thus the roller face is formed with a rubber material or a plastic material containing a plasticizer to adjust the friction factor.
Patent JP-S60153584-A (JP)
Inventor: DEIITERU GURIMU
IPC: G06M1/28
Filed: 1984-05-16
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-H05297551-A (JP)
Title: Image forming device
Inventor: TANABE MASAICHI
IPC: G03D13/00
Filed: 1992-04-16
Abstract: PURPOSE:To provide an image forming device in which the irregularity of an image or the lowering of resolution caused by the movement of microcapsule toner or included substance at the time of pressure-developing by the microcapsule toner is prevented and by which a distinct image is formed. CONSTITUTION:An intermediate belt 38 uniaxially compressively carrying the microcapsule toner 1 and a transfer belt 53 are superposed and pressured on a surface between a pressure developing unit 54 and a pressure developing stage 52. Since force that the intermediate belt 38 and the transfer belt 53 slide does not work, the irregularity of the image is prevented from occurring because the included substance, the shell of a capsule, or a hardened substance moves on a pressuring surface.
Patent JP-H10281672-A (JP)
Title: Heat exchanger
Inventor: KOSHIMIZU DAISUKE
IPC: F28F1/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent an occurrence of cracks at a fixing portion of a communication tube by making a parallel tube portion which is provided at a portion adjacent to a connecting portion with a water tube of the communication tube and extends along an inner drum in a direction which intersects the water tube more flexible than the fixed portion. SOLUTION: A flow-out side end of a winding tube portion 3a of a winding tube is extended and when the flow-out side end exceeds a parallel side portion 1c, the end is bent arcuately at an angle of a quarter circle and is extended almost in parallel with an orthogonal side portion 1a until it reaches a position where the end faces the end of the orthogonal portion 1a. Then, an end portion 3b is made shorter by a length which corresponds to an elongated length of the winding tube portion 3a. The winding tube portion 3a and the end portion 3b are connected in a range which faces the orthogonal portion 1a. Namely, the parallel tube portion 3c of the winding tube is formed such that it has respective ends thereof extending to the winding tube portion 3a and the end portion 3b. The end portion 3b is wide more flexible than the winding tube portion 3a.  To make the end portion 3b more flexible than the winding tube portion 3a, the end portion 3b is subjected to an annealing or the end portion 3b is formed like bellows.
Patent JP-S58215352-A (JP)
Title: Image recorder
Inventor: MATSUFUJI YOUJI
IPC: B41J2/21
Filed: 1982-06-08
Abstract: PURPOSE:To obtain an even color image in an ink jet printer by arranging a first recording head block deviated by a specified pitch from the second recording head block in the direction of the ink jetting port array. CONSTITUTION:On a recording head 10, head units 10A and 10B in which four ink jetting orifices 10c are arranged at a specified pitch (a) deviated by a/2 from each other. This one pair of recording heads 10 are arranged in parallel on four carriages and the unit 10A operates in the outgoing direction while the unit 10B in the incoming direction to make a color recording section in four colors of Y, M, C and B. The recording of 8 dots per once is performed in the order of Y-B with unit 10A in the outgoing direction and in the order of B-Y with the unit 10B. In the incoming direction, it is done in the reverse order. Therefore, the difference in the tincture appears only at an interval of 1 dot enabling the recognition of an even color image.
Patent JP-S61257859-A (JP)
Title: Medium storing device
Inventor: KAWASHIMA MASAHITO
IPC: B65H31/00
Filed: 1985-05-08
Abstract: PURPOSE:To reliably reverse a recording medium discharged from a recording apparatus and to arrange the recording medium in good order and store same by providing a catch tray, a part of which is projected. CONSTITUTION:A sheet 12 discharged from a medium storing device 2 is received by a rotating impeller 9, and the sheet 12 is reversed by he impeller 9. When the sheet is grounded on a catch tray 15, the sheet 12 curved as shown by a solid line is further bent as shown by a dotted line by a projection 16 disposed on the catch tray 15. The trailing end of the sheet is separated from the impeller 9 by the inertia force of the trailing end of the sheet produced by such bending to be stored and stacked on the catch tray 15. Even if the sheet 12 is curled, or the sheet 12 is hard to separate from the impeller 9, the inertia or the trailing end of the sheet is produced by bending of the projection when the sheet 12 is grounded on the catch tray 15 to reliably reverse the sheet, and store and stack same on the catch tray 15.
Patent JP-H067911-A (JP)
Title: Continuous casting method
Inventor: MANFURETSUDO BUORUFU
IPC: B22D11/04
Filed: 1993-03-31
Abstract: PURPOSE: To produce a product excellent in surface quality by changing casting speed in the wide range while keeping the negative stripping time and the consumption of lubricant to optimum values without changing kind of the lubricant. CONSTITUTION: A mold is oscillated in parallel with the axis with frequency (f) by distance (h) and the product has the casting speed vc and liquid slag is formed on the molten metal and the lubricant is supplied on the cooling wall surface. The oscillation of the mold is adjusted so that the descent speed of the mold during the negative stripping time tN in each oscillating time tc becomes larger than the casting speed vc . The kind of the lubricant and the optimum consumption are decided according to the kind of metal and the casting condition and successively, the casting speed vc is adjusted so as to match to the casting condition by changing the oscillating distance and the frequency in the function of the selected casting speed vc .  To each casting speed vc , the consumption Q of the lubricant and the value of the negative stripping time tN are regulated so as not to be out of the optimum variable value. In this way, the casting speed is changed to obtain the product excellent in the surface quality.
Patent JP-H02275660-A (JP)
Title: Electric pin and manufacture thereof
Inventor: NAKAMURA KEIICHI
IPC: H01R13/04
Filed: 1989-04-17
Abstract: PURPOSE:To optimize an electric pin at the points of lightening and thinning and shortening by surface-mounting connection, the reducetion of cost, the increase of the speed of transmission, etc., by forming a pin member in a sub stantially equal diameter extending over its overall length while a head member is shaped in an expanded surface composed of the same plane as an end face. CONSTITUTION:A conductive pin member 2 is formed in a substantially equal diameter extending over its overall length while a conductive head member 3 has an expanded surface consisting of the same plane as an end face. On the other hand, wax layers 22 are formed previously to each connecting section 21 in the printed circuit of a ceramic board 20 for an IC chip respectively. A ceramic board 13 is located onto the board 20 at positions, where these pins 1 and connecting sections 21 are conformed, in the connecting sections 21 with the wax layers 22. Each pin 1 is pushed onto the wax layers 22 of each connecting section 21, and brazing treatment by heating is executed to the contacting sections, thus connecting the pins 1 to each connecting section 21. Accordingly, a chip element can be surface-mounted to the package board, thus extremely displaying an effect on the lightening and thinning and shorten ing, the reduction of cost and the improvement of transmission characteristics.