baber/WOPTO huggingface dataset:
Patent JP-S6257007-A (JP)
Title: Conveying device
Inventor: TAKADA AKIO
IPC: G05D1/02
Filed: 1985-09-05
Abstract: PURPOSE:To run a conveyance truck from a stop position to a next stop position before another truck right before the truck reaches a stop position by providing a passage detector between stop positions and detecting the passage of one conveyance truck. CONSTITUTION:For example, a conveyance truck 4 stopping at a stop position Sn+1 is the head truck. A controller 11 operates a switcher 7 to connect a power source 3 to an onward magnetic field generating device (LIM) 2n+1 and the truck 4 begins to run. When the truck 4 leaves the stop position Sn+1, a passage detector 10n+1 detects that and supplies a passage signal to the controller 11. The controller 11 operates the switcher 7 to connect the power source 3 to an LIM 2n and a truck 4 stopping at a stop position Sn begins to run. A detector 10n detects this truck 4 leaving the stop position Sn and outputs a passage signal and the controller 11 receives it and connects the power source 3 to an LIM 2n-1. Thus, the controller 11 when supplied with the passage signal operates the switcher 7 to run following trucks successively.
Patent JP-H0642742-A (JP)
Title: Method for sensing misfire of burner
Inventor: MURASE MITSUHIKO
IPC: F23N5/14
Filed: 1992-07-23
Abstract: PURPOSE:To enable a misfire of a burner to be detected rapidly and accurately by a method wherein a variation rate of decreasing in burner temperature and its temperature after a fuel valve is opened. CONSTITUTION:It is defected by a temperature sensing block 2 if a burner temperature is less than a predetermined value. AND gate 4 is not opened unless a time elapses more than a specified period of time by an on-delay timer 3B so as to make a misfire sensing signal null. In addition, an output of an on-delay timer 3A and another output of AND gate 4 are given to an OR gate 5. Accordingly, when the variation rate of decreasing of burner temperature is continued for more than a predetermined time in its state more than a specified value, or after a specified time (t1) elapses after a fuel valve is opened and the burner temperature is decreased to a value less than its predetermined value, it is judged that this is a misfire state. With such an arrangement, it is possible to prevent any erroneous operation.
Patent JP-S6256546-A (JP)
Title: Softening resistant copper alloy having superior electric conductivity
Inventor: KANEHARA NAOYUKI
IPC: H01B1/02
Filed: 1985-09-06
Abstract: PURPOSE:To obtain a softening resistant Cu alloy having superior electric conductivity by adding specified amounts of Ni and B to Cu. CONSTITUTION:This Cu alloy consists of 0.1-2.0wt% Ni, 0.0054n0.35wt% B and the balance Cu with inevitable impurities and has a high softening temp. as wel as superior electric conductivity. The Ni and B are deposited as a compound in the Cu matrix without forming a solid soln. The Ni and B contents are preferably regulated to about 1:1 atomic ratio so as to form NiB.
Patent JP-S5986105-A (JP)
Inventor: OOMI SATOSHI
IPC: H01B3/12
Filed: 1982-11-10
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-2000028932-A (JP)
Title: Composite optical switch and optical communication equipment using this switch
Inventor: KIKUCHI KIMIHIRO
IPC: H04B10/27
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a composite optical switch, which is most suitably used for control of a device on a vehicle, and an optical communication equipment using this composite optical switch by transmitting turning-on/off of a switch with an optical signal in a simple constitution. SOLUTION: A mechanical switch 13 provided with plural key tops 14, first and second light guides 19 and 20 facing each other, and plural third light guides connecting first and second light guides 19 and 20 are formed in a case 11. The mechanical switch 13 is provided with switches 30 which intercept or transmit light introduced to third light guides 21 respectively in accordance with movements of key tops 14. Plural optical filters 22 and 23 like plane plates which reflect light in a prescribed wavelength band and transmit the other light are obliquely arranged at branch points between first and second light guides 19 and 20 and between third and second light guides 21 and 20, and light in the prescribed wavelength band which is made incident on a third light guide 21 is emitted to the second light guide 20 through the switch 30 corresponding to an operated key top 14.
Patent JP-H0757769-A (JP)
Title: Metal oxide-hydrogen secondary battery
Inventor: SHINDO CHIZURU
IPC: H01M4/38
Filed: 1993-08-09
Abstract: PURPOSE:To prolong the charging/discharging cycle lifetime, and to reduce the manufacturing cost by providing a negative electrode, which is mainly composed of rare earth group hydrogen storage alloy having a predetermined composition. CONSTITUTION:A hydrogen storage alloy negative electrode 1 and a positive electrode 2 made of non-sintered nickel oxide are wound respectively through a separator 3, and inserted into a battery can 4. Furthermore, after filling the specified KOH aqueous solution in the battery can 4, the battery can 4 is sealed to obtain a metal oxide.hydrogen secondary battery. The negative electrode 1 is mainly composed of rare earth group hydrogen storage alloy having the composition expressed with a general expression LmAx. (Lm means one or two kinds or more of elements selected among the rare earth group elements including La, and A means one of Ni, Co, Mn, Al or A includes an element selected among a group of B, Cu, Zn and V, and 5.1<=x<=5.5.) This hydrogen storage alloy includes alkali earth group metal at 0.04% by weight or less, and Mg at 0.03% by weight or less and Ca at 0.01% by weight or less are included in this alkali earth group metal.
Patent JP-S6256921-A (JP)
Title: Optical scanning device
Inventor: MASUBUCHI SADAO
IPC: G02B26/08
Filed: 1985-09-06
Abstract: PURPOSE:To reduce the size and cost of an optical scanning device and to improve its reliability by satisfying specific equations regarding the maximum angle of the amplitude of the mirror of a resonance scanner and the phase when photoscanning reaches an end part of an object of scanning. CONSTITUTION:The projection light 5 of a light source 2 is canned by the resonance scanner mirror 1 to illuminate the object 3 of scanning, but when the angle of the mirror and its angular velocity of oscillation are theta and omegarespectively, the position of the scanning light is nonlinear with time and has position distortion. Then, relational equations I and II are set, where theta1 is smaller thetam between the maximum angle thetam of the amplitude of the mirror 1 and the thetam where the relative error between the phase angle (H)W and position distortion when the optical scanning reaches the end part of the object 3 of scanning is 2% and theta2 is the angle where the relative error is minimum. Then, theta1<=thetam<=theta2 when the relative error is <=2%. Therefore, the position distortion of the photoscanning device is corrected without using any data lock circuit, so the device is reduced in size and cost and its reliability is improved.
Patent JP-S5986622-A (JP)
Title: Production of polybutylene terephthalate of low terminal-carboxyl group content
Inventor: SUGITA TETSUYA
IPC: C08G63/00
Filed: 1982-11-10
Abstract: PURPOSE:To produce the titled polybutylene terephthalate having excellent wet- heat stability, by adding a specified catalyst to a mixture of dimethyl terephthalate or terephthalic acid and 1,4-butanediol and starting pressure reduction to effect a polycondensation reaction. CONSTITUTION:To a mixture of dimethyl terephthalate or terephthalic acid and 1,4-butanediol are added 0.001-0.5wt%, based on the produced polybutylene terephthalate, stannous oxalate and a titanium compound of the formula: Ti(OR)4 (wherein R is alkyl or aryl) and, if necessary 50-2,000ppm of an alkali metal hypophosphite. The resulting mixture is esterified or transesterfied at 120-250 deg.C for 2-4hr and then polycondensed at 200-300 deg.C for 2-4hr in a vacuum of below 3mm.Hg.
Patent JP-S6353409-A (JP)
Title: Position detection of article
Inventor: SAKAMOTO TOSHIHARU
IPC: G01B21/00
Filed: 1986-08-25
Abstract: PURPOSE:To achieve a highly accurate detection of position, by determining two virtual straight lines by using least square method based on a data indicating edge positions on two sides of a corner part to compare the position of intersection therebetween with a normal working position data. CONSTITUTION:An image taken with a TV camera 87 of an area 120 defined by two sides (a) and (b) of a corner part of a window glass A is taken into a processor in a control means 110, edge position a1, a2... and b1, b2... data of the sides (a) and (b) are measured and stored to determine an intersection P1 between virtual straight lines 121 and 122 approximate to the sides (a) and (b) using least square method and likewise, intersections P2-P4 are determined about other corners to calculate position coordinates. Then, the results are compared with the coordinates indicating a normal working position with respect to a working robot 88 corresponding to intersections P1-P4 to determine data errors between both the coordinates. Prior to a coating work, the data error is fed back to the robot 88 to correct coordinates at a teaching point thereby achieving a primer coating work for the glass A at a high accuracy.
Patent JP-S5897713-A (JP)
Title: Current supplying device
Inventor: MIZUGUCHI HIROSHI
IPC: G05F1/56
Filed: 1981-12-07
Abstract: PURPOSE:To simplify the constitution of a current supplying device and to secure the excellent current limiting characteristics without increasing the size of an IC chip, by limiting the application of the input bias of a transistor after detecting that the sucking current of a current mirror circuit exceeds the capacity of a current supplying circuit. CONSTITUTION:A current supplying device is provided with a transistor (TR)5 which is connected to a load 3 in parallel to the power supply terminals 1 and 2, a TR6 which forms a current mirror circuit 100 with the TR5, and a current supplying circuit 300 which supplies a current less then a certain level to the TR6. A breaking circuit 800 detects that the sucking current of the TR6 exceeds the capacity of the circuit 300 and then limits or breaks the application of the input bias of the TR5. In such a way, the sharp control characteristics can be attained with a simple constitution.
Patent JP-S5988434-A (JP)
Inventor: YURII ANTONOBICHI PAZUDERUSUKI
IPC: C07C17/08
Filed: 1982-11-12
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-H0643339-A (JP)
Title: Automatic coupling device for optical connector
Inventor: OSAKA KEIJI
IPC: G02B6/38
Filed: 1992-07-24
Abstract: PURPOSE:To prevent the breakdown of a guide pin to couple an optical connector and the damage of a mechanism from occurring without using a complicated control mechanism. CONSTITUTION:The guide pin 20 mounted on an optical connector 5 by moving a moving mechanism 12 in a direction of Y-axis and an insertion mechanism 11 in a direction of Z-axis is inserted to the guide pin hole 4 of a fixed side optical connector 2, thereby, the optical connector 5 can be coupled with the optical connector 2. When the guide pin 20 is inserted a contact 22 is retracted, and a guide pin insertion sensor 24 is turned on, and movement in the direction of X-axis and Y-axis are interrupted. When the guide pin 20 comes into contact with a fixing member 1 at a wrong address position, the guide pin 20 is retracted, and a guide pin sensor 21 is turned on, which interrupts the advancing of the optical connector 5 i.e., the operation of the insertion mechanism 11.
Patent JP-S6441729-A (JP)
Title: Air conditioner
Inventor: SUZUKI TAKASHI
IPC: F24F1/00
Filed: 1987-08-10
Abstract: PURPOSE:To enable a dwelling space within a room to be efficiently heated or cooled by a method wherein a flowing angle of sucked air of an air conditioner is controlled in cooperation with a discharging air. CONSTITUTION:A suction port 4c of a front panel 4 is kept closed and an amount of air required for an air conditioner is assured so as to cause air to be passed through suction ports 4a, 4b and a normal filter part A of a filter 5 as indicated by an arrow C. In the case of performing a heating operation, an air directing plate 6 is directed downwardly. In case a heat exchanger 1 is not sufficiently warmed at the beginning of heating operation, the suction port 4c is kept closed and an axial flow fan 2 is rotated at a low speed so as to cause air of flow temperature not to discharge a low temperature air and further not to feel cold. In turn, in case of performing a cooling operation, a vertical air directing plate 6 is directed downwardly a little from its horizontal orientation and a grilled plate 4d is directed upwardly only at its upper part, whereby warm air at upstream side of the interior space is efficiently cooled and then a dwelling space in a room is cooled.
Patent JP-H0929506-A (JP)
Title: Blank supplying device for magnetic disc substrate to lathe
Inventor: MATSUBARA HIROMICHI
IPC: B23Q7/04
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a blank supplying device for magnetic disc substrate laminated without using any interposing paper to a lathe by peeling the blank one by one by an air blowing device. SOLUTION: A holding member for holding or attracting only one from a top surface of a plurality of blanks 1 directly and vertically laminated without using any interposing paper by at least two parts or more of positions is provided on a bottom end surface of an arm 4 and an air knife 6 for promoting releasing of the blanks of the top surface from the lower blank by blowing the air from its parallel direction is provided in a part of a designated thickness of one blank held by the holding member. When two or more blanks are not released the air knife and which are laminated to each other, a mechanism for sensing this and stopping supply of the blanks to a next step is mounted so as to prevent supply of the blanks to the next step with the blanks of the top surface and the lower being attracted without releasing.
Patent JP-2000017332-A (JP)
Title: Production of nonoriented silicon steel sheet low in core loss
Inventor: ODA YOSHIHIKO
IPC: C22C38/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nonoriented silicon steel sheet lower in core loss after finish annealing. SOLUTION: This method is the one in which a slab of steel contg., by weight, <=0.005% C, <=4.0% Si, 0.05 to 1.5% Mn, <=0.2% P, <=0.005% (including zero) N, <=0.001% (including zero) S and 0.1 to 1.5% Al is subjected to hot rolling and is thereafter subjected to hot rolled sheet annealing, cold rolling and finish annealing to produce a nonoriented silicon steel sheet. In this case, the surface of the steel sheet as hot-rolled or the surface of the steel sheet subjected to descaling after the hot rolling is coated with a nitriding inhibitor, and, after that, hot rolled sheet annealing is executed.
Patent JP-H04249684-A (JP)
Title: Electromagnetic control valve for controlling fluid passage
Inventor: JIYAN SHIYARURU BORUSATEI
IPC: F16K31/06
Filed: 1991-07-15
Abstract: PURPOSE: To increase the response speed of a valve. CONSTITUTION: This solenoid valve includes a movable core 8 adapted to be drawn toward a fixed core 7 under the influence of a magnetic field of an excitation winding 5. The lower portion of the core 8 has a skirt 11 surrounding a cylindrical member 9 which is shaped such that fluid moving from a passage 2 to a passage 3 will be directed radially relative to the skirt 11 so as to avoid the exertion of a force on the core 8 in its direction of movement.
Patent JP-S6442918-A (JP)
Title: Ecl level output circuit
Inventor: DOUSEKI TAKAKUNI
IPC: H03K19/018
Filed: 1987-08-10
Abstract: PURPOSE:To reduce the power consumption in a differential amplifier circuit by supplementing a base current of an output bipolar transistor(TR) via a FET. CONSTITUTION:A p-channel MOS field effect TR T1 is connected in parallel with a load resistor R1 in a bipolar differential amplifier circuit 3, a gate is connected to a connecting point between the TR Q1 and the load resistor R2 and the source is connected to a high potential power supply and an output VOS1 of the differential amplifier circuit 3 is connected to the drain. Since the current supplied to the base of the output drive circuit 4 is supplemented from the MOS TR T1 in this way, even when the current flowing to the loads R1, R2 is decreased, the output signal of the ECL level is obtained sufficiently and the current flowing to the loads R1, R2 is reduced. Thus, the power consumption is decreased.
Patent JP-H1145480-A (JP)
Title: Recording or reproducing device
Inventor: YAMAMOTO YUKIO
IPC: H04N5/7826
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To satisfactorily reproduce a distorted track. SOLUTION: An output of a preamplifier 22 is peak-detected at three points of the beginning, the middle and the end of a track by a peak detector 24. These three-point detecting outputs A, B and C are compared by a comparator circuit 28 and differences ΔT (=B-A) and ΔE (=B-C) are impressed upon a microcomputer 30. Stepping motors 18 and 20 are rotated via motor driving circuits 32 and 34 so that the ΔT and ΔE become small by the microcomputer 30 by which the heights of an inlet side post 14 and an outlet side post 16 are adjusted respectively.
Patent JP-S58101118-A (JP)
Title: Substituted polyethersulfone and its manufacture
Inventor: JINNO MASAHIRO
IPC: C08G75/00
Filed: 1981-12-11
Abstract: PURPOSE:To obtain titled polymer of especially high heat resistance by the reaction between a bis(4-hydroxyphenyl)sulfone alkali salt and a dihalogen derivative of a bisphenol-slufone. CONSTITUTION:The objective polyethersulfone of formula III ( m is a polymerization degree) can be obtained by the reaction between (A) a bisphenol (alkali salt) of formulaI(R<1>-R<4> are each H, 1-8C hydrocarbon group or halogen)[e.g. bis(3,5-dimethyl 4-hydroxyphenyl)sulfone] and (B) a halogen compound of formula II (R<5> and R<6> are each H, 1-8C hydrocarbon group or halogen; a and b are integers 0-4)[e.g. bis(4-chlorophenyl)-sulfone].
Patent JP-S6178590-A (JP)
Title: Silver solder material
Inventor: HOSOI YOSHIHIRO
IPC: B23K35/30
Filed: 1984-09-25
Abstract: PURPOSE:To obtain a titled material which is excellent in corrosion resistance at the time of use and in a post-treatment process, and also to hold it in sufficient spreading property and wettability by forming a solder material by adding Ge and Pd of a specified quantity to Ag. CONSTITUTION:A silver solder material is constituted of 0.05-19% Ge, 0.01-10% Pd, and Ag as a balance. Also, by adding one kind or two kinds or more of Fe, Co and Ni to an Ag-Ge-Pd compound alloy, in case when a base metal of Fe, Co and Ni, and their alloy, for instance 42 Fe-Ni, covar, stainless steel, etc. has been soldered, the metallic organization is fined and also the soldering strength is improved.
Patent JP-S5964593-A (JP)
Inventor: CHIYAARUZU ESU KOOTOBITSUCHI J
IPC: C30B21/02
Filed: 1982-11-12
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-H0361833-A (JP)
Title: Measuring method for vibration mode
Inventor: YOKOYAMA KENJI
IPC: G01M7/02
Filed: 1989-07-31
Abstract: PURPOSE:To make it possible to measure a two-dimensional vibration mode which is generated on a vibrating surface visually by imparting thermal insulation to a body, vibrating the body, optically detecting infrared radiation energy which is emitted from the body, and displaying the result as a thermal display. CONSTITUTION:Thermal insulation is imparted to a body 2 by depositing a thermal insulating material 1. The image of the surface of the body 2 is sensed by use of a thermo-tracer 4 containing an infrared-ray detector 3. Then the thermal image having temperature distribution exactly corresponding to the vibration mode of the body 2 is displayed on a screen 5 of the tracer. The vibration mode of the body 2 can be displayed by the definite change in colors in this measuring method. The two-dimensional image of the vibrating body 2 in the vibration mode can be directly observed visually by remote sensing in real time.
Patent JP-S5990262-A (JP)
Title: Reproducing device for disk
Inventor: YAMAZAKI SHIYOUHEI
IPC: G11B19/28
Filed: 1982-11-15
Abstract: PURPOSE:To correct the deviation of the linear speed of a disk reproducing device from a specified value when the linear speed is controlled with the deviation by correcting the rotating speed of a disk motor on the basis of the amount of data stored in a memory circuit for absorbing the jitters of a reproduced signal. CONSTITUTION:The upper limit value Aa and lower limit value Ab of the memory capacity of the memory circuit 28 are set and when the amount Ad of stored data is within the range, a decision on a normal state is made; the frequency division ratio N of a programmable frequency dividing circuit is controlled to a frequency division ratio (n) for obtaining a specific disk linear speed. When Ad<Aa, it is considered that the disk linear speed is slow and the frequency division ratio N is set to n-1 to increase the frequency of the clock of the circuit 21, controlling the rotating speed. When Ad>Ab, it is considered that the disk linear speed is slower than the specific value, and the frequency division ratio N is set to n+1 to decrease the clock frequency, reducing the rotating speed of the disk.
Patent JP-H1050906-A (JP)
Title: Semiconductor device
Inventor: TAKEDA TORU
IPC: H01L23/40
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which allows a high current to flow, has a structure composed of a pellet and all heat buffer plates fixed to the pellet, the structure being fixed to a housing, without providing an exclusive meshing means. SOLUTION: A heat buffer plate 23 disposed at the electrode take-out side has a smaller diameter than that of a semiconductor pellet 21 enough to expose an electrode lead-out part 27 disposed at the periphery of the pellet 21. Guides 22 at the electrode lead-out side are set so as to retain part of the buffer plate 23, allowing an annular electrode 25 having protrusions corresponding to the gaps between the guides to contact to the pellet 21. This electrode 25 is connected to an electrode attached to a housing.
Patent JP-H0614811-A (JP)
Title: Production of base material for puff
Inventor: ONISHI MASAZUMI
IPC: A45D34/04
Filed: 1992-07-01
Abstract: PURPOSE:To provide the process for production of a base material for the puff which can easily and surely produce the Puff having good flexibility, soft feel, good touch to the skin, etc., and an excellent use feel. CONSTITUTION:This method consists in producing the base material for the puff having a prescribed shape by incorporating air into a latex compsn., which is prepd. by adding a vulcanizier (powder sulfur), surfactant (potassium oleate), thickener (sodium alginate) and gelatinizing agent (sodium silicofluoride), etc., to a water-soluble rubber latex emulsion (an aq. emulsion of NBR), then stirring the compsn. and heating the air-contg. latex compsn., thereby expanding the compsn. The surfactant is compounded at 0.35 to 0.50 pts.wt. and the thickener (solid content) at 0.01 to 0.10 pts.wt. with 100 pts.wt. solid content in the latex emulsion. The pH of the latex compsn. is adjusted to 11.7 to 12.0. The quantity of the air to be incorporated into the compsn. is adjusted by maintaining the stirring speed at >=160rpm in such a manner that the expansion times of the latex compsn. attain 9 to 11 times.
Patent JP-S5899165-A (JP)
Inventor: HORIBE YASUTAKA
IPC: H01B3/12
Filed: 1981-12-09
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。