baber/WOPTO huggingface dataset:
Patent JP-H0582059-A (JP)
Title: X-ray tube with rotary anode
Inventor: KUDOU HIDETOSHI
IPC: H01J35/10
Filed: 1991-09-19
Abstract: PURPOSE:To lessen change in the side of a focal point depending upon the slicing position by furnishing a rotary shaft at each end of a rotary anode whose target is embodied in a specific form. CONSTITUTION:A rotary anode 3 rotated by rotary shafts 5 on the ends has a target to receive an electron beam from a cathode 2, and the peripheral surface 3a of this target is formed with recessed section. According to the constitution to generate a focal point on this peripheral surface 3a, the shape and size of the focal point do not vary whichever direction about the sensor side it is viewed from, and change in the size of the focal point due to the slicing position lessens to accomplish an enhanced space resolution of X-ray image. The actual focal point size become large because the peripheral surface of the anode 3 has recessed section. Further, the anode 3 is held while shafts are provided at the two ends so as to enlarge the heat capacity of the anode side, and the service life of X-ray tube including bearing etc., can be prolonged.
Patent JP-H0873799-A (JP)
Title: Color pencil lead
Inventor: MIYAHARA YUICHI
IPC: C09D13/00
Filed: 1994-09-06
Abstract: PURPOSE: To provide a color pencil lead excellent in fluorescent color development, tinting power (density) and flexural strength more particularly a 2mmϕcp or thinner color pencil lead desirable for a sharp pencil. CONSTITUTION: This lead is a nonfired color pencil lead prepared by kneading at least an organic binder, an extender, a colorant and optionally a lubricant and a plasticizer and molding the obtained mixture, wherein the colorant comprises a fluorescent pigment and 0.2-1.0wt.%, based on the fluorescent pigment, nonfluorescent organic pigment of the same hue.
Patent JP-H0983654-A (JP)
Title: Tripartite calling method of video telephone exchange and video telephone set
Inventor: TSUNO TAKEYOSHI
IPC: H04M3/56
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To enable a video telephone among three parties by a device small in size, light in weight and low in cost without providing a picture mixing device at a subscriber terminal side and an exchange side by separation voice from a picture, simultaneously connecting voice to a tripartite trunk circuit and connecting the picture only to the two designated parties. SOLUTION: When a bipartite call is requested to an exchange by a video telephone set a1 at the time of the bipartite call request between the telephone sets a1 and b2, the exchange 4 connects the path Da-Db of picture lines Da and Db to the path Va-Vb of voice lines Va and Vb in the telephone sets a1 and b2 and the telephone sets a1 and b2 become a call state. When the bipartite call of the telephone sets a1 and a2 is completed, the path Da-Db and the voice path Va-Vb are disconnected in the telephone sets.  When the telephone set a1 requests tripartite call execution to the exchange 4 during the call with the telephone set b2, the exchange 4 disconnects the path Va-Vc of the voice circuit connecting the telephone sets a1 and c4 and connects the respective voice lines Va and Vc to the respective terminals X1 and X3 of the tripartite call trunk circuit 5 so that the telephone sets a1, b2 and c3 become the call state.
Patent JP-H0793632-A (JP)
Title: Coin processor
Inventor: KOBAYASHI TOSHIYUKI
IPC: G07D3/02
Filed: 1993-09-24
Abstract: PURPOSE:To automatically restore the coin processor by automatically performing the elimination operation of an abnormal state when any abnormality occurs by setting the passing blocking of coins to each output end of a chute groove and the process falling state of the chute groove. CONSTITUTION:Required time every denomination taken when a normal route is passed is preliminarily set to a control means. As the actual passing required time of a received coin and preliminarily set required time for the coin are collated, the occurrence of an abnormality is automatically detected. As a route for distribution, chute grooves La to Ld where one side ends are in open states are applied. When the abnormality is detected, fed objects are discharged outside the normal route by opening a reject plate 35 which is possible to be opened and closed and the invasions of fed objects to the output ends of the chute grooves La to Ld are completely blocked by the invasions of flappers 36a to 36d. Therefore, because fed objects inviting the cause of the occurrence of the abnormality are completely eliminated by the elimination operation, a state can be automatically recovered to an original normal operation state.
Patent JP-2001064993-A (JP)
Title: Excavation earth lifting support system
Inventor: MATSUBARA KAZUO
IPC: E02F3/47
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To allow an operator to visually confirm an excavation earth lifting state by visually showing information such as excavation depth on the display of an operation room by a signal fro a plurality of various sensors attached to an excavator provided with a crab bucket. SOLUTION: A main winding amount detector 4 and a sub-winding amount detector 5 are attached to winding drums D1, D2 winding wires W1, W2 respectively, and a degree of the opening of a crab bucket 3 is detected. A load detector 21 for detecting total load applied on the wires W1, W2 is attached to a boom 2. The derricking angle of the boom 2 is detected at a real time by a derricking angle detector 7 attached to the base end of the boom 2, and further excavation depth and the height position of the crab bucket 3 are calculated from the derricking angle of the boom 2 and the winding mount of the wire W1. A display 10 transmits signals from various sensors to a system control board 9, and visually shows detected and calculated excavation depth or the like.
Patent JP-H0691551-A (JP)
Title: Impact type screw fastening device
Inventor: TAKEUCHI TORU
IPC: B25B23/145
Filed: 1992-09-07
Abstract: PURPOSE:To improve fastening force control by carrying out computation on an increase quantity of fastening force with every impact after a peak value of a torque pulse is found from detected torque, finding deviation from target fastening force, and carrying out cutoff control after the motive power source cutoff timing is determined according to eccentricity when being judged that the target fastening force can be obtained at the next impact. CONSTITUTION:A signal outputted by a torque detecting part of an impact wrench body 10 is inputted to a torque signal processing part 32 of a torque control device 30, and is converted into a torque signal, and is inputted to a peak value processing part 33. The peak value processing part 33 extracts and stores a peak value of a torque pulse, and a fastening force computing part 35 reads out a coefficient to torque equivalent to an increase in fastening force from a fastening force data memory part 34, and carries out operation on equivalence of the increase in the fastening force. A short fastening force computing part 361 finds deviation between present state fastening force and target fastening force. Upon judgment that the target fastening force can be obtained at the next impact, a valve closing timing computing part 362 closes a valve of the impact wrench body 10 at the prescribed timing.
Patent JP-H1180504-A (JP)
Title: Phenol resin molding material
Inventor: SUZUKI TAKAYUKI
IPC: C08K9/04
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol resin molding material having good fluidity in melting and excellent in packing property or the like into a mold without lowering mechanical characteristics and appearance of molded product by including, in a specific ratio, glass fiber containing a fatty acid metal salt-based wax as a sizing agent. SOLUTION: This phenol resin molding material is obtained by including, as filler, 50-200 pts.wt. glass fiber containing a fatty acid metal salt-based wax (e.g. zinc stearate) as a part of a sizing agent. The glass fiber is obtained by previously compounding preferably 0.02-0.20 pts.wt. fatty acid metal salt-based wax in suspended state as a part of sizing agent with 100 pts.wt. glass fiber and effectively attaching the wax for improving fluidity to only the surface of the glass fiber. The molding material is excellent in heat stability in a cylinder of injection molding machine and excellent in moldability and processability in injection molding.
Patent JP-H0788550-A (JP)
Title: Automatic deceleration control device of coil processing line passing speed in inlet side
Inventor: KAWAMURA HIROHISA
IPC: B21B39/08
Filed: 1993-09-27
Abstract: PURPOSE:To improve the precision for remaining length calculation for coil tail end automatic deceleration at process line inlet side. CONSTITUTION:As the device measures a number of coiling of remaining coil to precisely grasp remaining length of a coil 1, a number of coiling is measured by the television camera, which has the resolution enough to identify sheet thickness and picks up coil side face, and by processing a picture 8. Further, a remaining coil length is calculated from a coil inside diameter, outside diameter and remaining number of coiling, deceleration timing is determined in comparison with the deceleration start remaining length calculated from the present passing speed and deceleration rate. By improving deceleration timing precision, there is no need to start deceleration in early time, the productivity of coil processing is improved. Also it is made possible to set lessened loop quantity, and make the coil processing equipment compact.
Patent JP-H07202556-A (JP)
Title: Microstrip patch antenna
Inventor: RICHIYAADO ERU BEETO
IPC: H01Q3/44
Filed: 1994-10-03
Abstract: PURPOSE: To provide a microstrip patch antenna generating a backscattered modulation signal in response to a received signal. CONSTITUTION: The antenna is provided with two segments 1, 2 connected by a switch. When the switch 3 is turned on, antenna works as a full wavelength antenna, phases of its two segments 1, 2 are shifted each other and therefore, generation of backscattering is minimized. When the switch 3 is turned off, two segments of the antenna cooperate and the backscattering modulation signal is generated.
Patent JP-H05202028-A (JP)
Title: Optically active compound having thiophene ring
Inventor: SUZUKI GIICHI
IPC: C07D333/38
Filed: 1991-08-26
Abstract: PURPOSE:To obtain liquid crystal compounds capable of exhibiting new bistable states and the subject new optically active compounds usable in a liquid crystal electrooptical device utilizing three states enabling the high-speed response. CONSTITUTION:The objective optically active compounds of formula I [R1 is 4-18C alkyl; R2 is formula II to IV (R3 is 4-14C alkyl; R4 is 2-12C alkyl; R5 is 4-12C alkyl; Rf is CH2F, CF3, CF3 or C2F5; * indicates asymmetric carbon atom) ; X is COO, O or CH2O; Y is COO or single bond; (A) is cyclic group; (B) is cyclic group, CH-CH or single bond]. Among the compounds of formula I, compounds of formulas V to II, e.g. 4-(1, l, 1-trifluoro-2-decyloxycarbonyl) biphenyl 5-n-decyl-2-thienylacrylate has a liquid crystal phase exhibiting optically tristable states. The compound of formula V is obtained by using 4- benzyloxybiphenyl-4'-carboxylic acid chloride and (R)-(+)-or (S)-(-)-trifluoro-2- alkanol as a starting substance.
Patent JP-H06207354-A (JP)
Title: Fixing apparatus for crochet needle
Inventor: YOHAN BERUGAA
IPC: D04B27/06
Filed: 1991-08-27
Abstract: PURPOSE: To attach many needles of >=10 pieces per 1 cm width. CONSTITUTION: The device for attaching crochet needles (needles) for to the needle bar of a galloon crochet machine or Raschel loom (a) has two body pieces 2 and 4 clampable to each other by attaching members and attaches the one body piece to the needle bar, (b) is of a type provided with grooves for accepting respective needle shafts and (c) is provided with the grooves 40 and 44 opposite one another in both body pieces in such a manner that the depth of the grooves is only a one part in several of the height of the needle shafts.
Patent JP-S61116893-A (JP)
Title: Semiconductor laser
Inventor: OGAWA HIROSHI
IPC: H01S5/00
Filed: 1984-11-13
Abstract: PURPOSE:To obtain a semiconductor laser of long life with less deterioration in the laser having a lower InP clad layer, a GaInAsP active layer, an upper InP clad layer on an InP substrate by forming the first and second distortion absorbing layer of GaInAsP having larger band gap than the active layer on the downside of the lower side clad layer and the upside of the upside clad layer. CONSTITUTION:A P type InP layer 2, an N type InP block layer 3, a P type InP layer 4 are laminated and epitaxially grown on a P type InP substrate 1, and a V-shaped groove 5 of sectional shape intruded from the center of the surface of the layer 4 to the layer 2 is opened. Then, an N type GaInAsP distortion absorbing layer 11 having larger band gap than a P type GaInAsP active layer 7 formed later, a P type InP lower clad layer 6, an active layer 7, and an N type InP upper clad layer 8 are laminated and grown while insulating between the surface of the remaining layer 4 and the bottom of the groove 5, and similar distortion absorbing layer 12 is accumulated while burying the excess recess of the groove 5 thereon.
Patent JP-2000061866-A (JP)
Title: Binding member removing device, and automatic document carrying device, paper sheets processing device and image forming device using this binding member removing device
Inventor: MARUCHI NORITOSHI
IPC: B25C11/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To securely remove a binding member from over a paper sheet bundle for recovery by providing a means for removing the binding member form the paper sheet bundle and a means for moving the removed binding member. SOLUTION: A moving belt 502 is formed by coating a rubber belt with the magnetic material, and supported by rollers 503, 504 in the endless condition, and covers the whole of document width. A recovering means 500 is provided with a means for vertically moving the whole so that a lower surface of the moving belt 502 can be moved between a first position close to a tray 30, in which the lower surface of the belt contacts with a document bundle D, and a second position separated from the tray 30 so as to move a staple needle S after the staple needle S is removed. The recovering means 500 is positioned at an upper position in case of removing the staple needle S so as to prevent the hindrance of with drawl of the staple needle S.  When the staple needle S is moved for contact with the belt 502 and rotated in a direction showed with an arrow, the staple needle S is fallen into a housing box 505.
Patent JP-S6299642-A (JP)
Title: Vibration damping device for cylinder number control engine
Inventor: TERAMOTO TAKAFUMI
IPC: F02D17/02
Filed: 1985-10-25
Abstract: PURPOSE:To reduce vibrations as a whole synthesizing both primary and secondary components, by setting compression pressure in a cylinder at the suspended side rather low than combustion pressure in a cylinder at the operated side in a low speed driving range of partial cylinder driving. CONSTITUTION:A gas pressure-in passage 21 is installed in parallel with a suction passage 4a of a cylinder 1A at the suspended side, and a pressure regulating device 30 is installed in this passage. In addition, a suction pressure sensor 41 is installed in a suction passage 4b of a cylinder 1B at the operated side, and its signal is inputted into a control unit 45 together with signals out of an engine speed sensor 40 and the like. When it is in a low speed range at partial cylinder driving, both intake valves 26 and 27 of the pressure regulating device 30 are controlled so as to cause compression pressure in the cylinder 1A at the suspended side to become lower than the maximum combustion pressure found out of suction pressure and revolving speed in the cylinder 1B at the operated side. With this constitution, a secondary vibration at the low speed range is restrained from being increased, thus vibration as a whole are reducible at the whole range of the partial cylinder driving.
Patent JP-S6394357-A (JP)
Title: Interruption processing control system
Inventor: YAMANASHI YOSHITSUGU
IPC: G06F13/24
Filed: 1986-10-09
Abstract: PURPOSE:To control an interruption request having an equivalent or a low-order priority order, by reading out all of the bit data at every generation of an interruption request processing, and referring to the priority order. CONSTITUTION:A CPU part 1 makes each bit of a data bus 20 which constitutes each interruptive factor from plural devices with a prescribed bits correspond with an arbitrary priority order (interruption level). The CPU part 1 reads out all of the bit data of the data bus 20 at every generation of the interruption request processing, and refers all of the read out bits to a requested priority order, and controls the execution of the interruption request having the priority order equivalent to or lower than the requested priority order, based on a program stored in a ROM3. In this way, it is possible to judge the interruption factor in holding and also requiring an emergency processing out of the interruption factors at high speed, executing a large number of interruption factors from the devices simultaneously with a hardwarewise proper preferential interruption processing.
Patent JP-H1092686-A (JP)
Title: Manufacturing method of layered ceramic capacitor
Inventor: AKIYAMA YOSHIHIDE
IPC: H01G4/12
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To increase the density of a crystalline dielectric layer while the growth of crystal grains in the layer is suppressed by baking a laminated body formed by laminating green sheets of a ceramic capacitor composition upon another after degreasing the laminated body, so that a specific relative density can be obtained and, after the relative density is obtained, again by baking the laminated body under a specific condition. SOLUTION: Raw material powder is prepared by mixing the components of the raw material with each other so that a desired ceramic capacitor composition can be obtained and green sheets are formed by adding an additive to the powder. After internal electrodes are formed by printing paste or resinate of Ag, Au, Pt, Pd, etc., on the green sheets, a prescribed number of green sheets are laminated upon another and the laminated body is punched to a prescribed size. After the chip-like laminated body is degreased by baking the laminated body at 400-700 deg.C in the air, the laminated body is primarily baked at 950-1,300 deg.C so that a relative density of 90% can be obtained. Then, the laminated body is secondarily baked at 800-1,300 deg.C under the presence of a gaseous pressure medium pressurized to 100-1000atm.  When the ceramic capacitor composition does not contain such a component as the lead oxide, etc., which evaporates at a high temperature, the laminated body is further subjected to a heat treatment which is performed at 700-1,200 deg.C in an oxidizing atmosphere.
Patent JP-S61116245-A (JP)
Title: Hot-water reserving type electric water heater
Inventor: HORIUCHI TOSHIHIRO
IPC: F24H9/20
Filed: 1984-11-13
Abstract: PURPOSE:To permit to obtain a desired hot-water temperature surely even in case there is variability in equipments by a method wherein the minimum conduction time is set and a necessary conduction time is changed in case the necessary conduction time is shorter than the minimum conduction time. CONSTITUTION:When the conduction of midnight electric power is started, the count of a nighttime timer (HN) is started and the necessary conduction time (Hs) as well as the shift time (HP) of conduction starting are operated. In case the necessary conduction time (HS) becomes shorter than 2 hours, the necessary conduction time (HS) is changed and the shift time (HP) is operated. The characteristics of water temperature (TW) and the shift time (HP) are shown in the diagram at two points of 85 deg.C and 55 deg.C of set hot-water temperature (TS), for example. In this case, the minimum conduction time reaches 2 hours at TW=67 deg.C when TS=85 deg.C while TW=37 deg.C when TS=55 deg.C and HS=2 hours at all time when the water temperature is higher than 67 deg.C. Accordingly, the conduction time of a heater is secured at least 2 hours and even in case one hour of error is generated in the variability of the equipments, the conduction time of 1.2 hours may be secured.
Patent JP-H0978203-A (JP)
Title: Vessel propelling device for medium-small sized vessel and propeller shaft of vessel propeller for medium-small sized vessel
Inventor: TSUKAMOTO KOICHI
IPC: C22C38/58
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a propeller shaft having impact proof strength and strength to rotational force, furthermore excellent in corrosion resistance in particular and moreover capable of producing with high accuracy. SOLUTION: This vessel propelling device for a medium-small sized vessel has a propeller 15 rotating in the vicinity of the vessel bottom and propelling a vessel 10, a rotational force generating apparatus composed of an internal combustion engine 11 or an electric motor and a propeller shaft 13 arranged between the rotational force generating apparatus and propeller 15 and transferring rotational force, and at least the part 13a in contact with outer water in the propeller shaft 13 is formed of a rolled bar stock of stainless steel composed of, by weight, 20.50 to 23.50% Cr, 11.50 to 13.50% Ni, 1.50 to 3.00% Mo, 4.00 to 6.00% Mn and 0.10 to 0.80% Cu as for the substantial component elements other than iron.
Patent JP-H0977734-A (JP)
Title: Decoloring of organic peracid precursor
Inventor: HATAYAMA YOSHIO
IPC: C07C309/42
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for decoloring an organic peracid precursor used as a bleaching agent for clothes or a bleaching and activating agent for detergents, etc., capable of sufficiently improving hue while suppressing hydrolysis of the organic peracid precursor. SOLUTION: An organic peracid precursor of the formula [R<1> is a 1-35C alkyl or alkenyl or phenyl; R<2> is a 1-18C alkyl, methoxy, an acyl, etc.; (j) and (k) are each 0-3 and (j+k) is 1-3; (m) is 0 or 1; (n) is 0-2; M is H or a cation] is reacted with a reducing agent such as thiourea dioxide or a hydrosulfite at 50-100 deg.C and pH2 to 9 for 1min to 1hr. The reducing agent in an amount of 0.05-10wt.% is added to the compound of the formula. The organic peracid precursor is reacted with hydrogen perioxide or hydrogen perioxide-generating substance to provide an organic peracid precursor producing an organic peracid.
Patent JP-H1066234-A (JP)
Title: Lead-in wire supporting member
Inventor: TAKAGI KISOU
IPC: H02G7/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a lead-in wire supporting member for drawing in a wire easily and surely at low construction cost without spoiling the appearance of a building. SOLUTION: A lead-in wire supporting member 1 includes anchor member 2a, 2b and 2c for fixing a wire, wire lead-in openings 3a, 3b and 3c for drawing the wire in the lead-in wire supporting member 1 after the wire is fixed by the anchor members 2a, 2b and 2c, a cover body 5 near to the lead-in openings 3a, 3b and 3c for covering the opening 4, a wiring groove 6 continuously formed from the lead-in openings 3a, 3b and 3c, an apparatus mounting part 7 continuously formed from the wiring groove 6, and out-going wire openings 8a and 8b. The lead-in wire supporting member 1 is fixed at a lead-in wire supporting point on a wall of a house. The wire led in from an electric pole is fixed by the anchor members 2a, 2b and 2c and passed from the lead-in opening 3a, 3b and 3c through wiring groove 6 in the lead-in supporting member 1 to an apparatus mounted on the apparatus mounting part 7.  Then, the wire is drawn out from the out-going wire openings 8a and 8b.