baber/WOPTO huggingface dataset:
Patent JP-H1163085-A (JP)
Title: Liquid sealing type vibration proof mount and manufacture thereof
Inventor: ITO MASAAKI
IPC: F16F13/14
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To improve durability of a rubber elastic body without causing an increase in manufacturing cost. SOLUTION: An inner cylinder assembly 33 is comprised of an inner cylinder 21, an auxiliary outer cylinder 35, and a thick rubber elastic body 23 linking them. An outer cylinder assembly 34 is comprised of an outer cylinder 22, auxiliary inner cylinders 38 and 39, and thin rubber elastic bodies 24 and 26 linking them. The thin rubber elastic bodies 24 and 26 of the outer cylinder assembly 34 are inclined in advance in a direction in which the inner cylinder invades during assembling of the inner and outer cylinder assemblies 33 and 34, and formed. When the inner and outer rubber assemblies 33 and 34 are assembled, the thin rubber elastic bodies 26 and 24 are compressed and deformed so as to orient in a substantially vertical direction to the outer cylinder 22, and the inner cylinder 21 is pressed in the auxiliary inner cylinders 39 and 38, and is fixed.
Patent JP-H1168769-A (JP)
Title: Atm communication system
Inventor: NUMAKURA AYUMI
IPC: H04Q3/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To shorten the time until start of communication between terminal equipment while keeping compatibility with the operation of a conventional server by receiving the setting of connection from an ATM exchange and responding the identifier of the connection. SOLUTION: An ATM exchange 1a, which receives an ATM connection setting request signal 82a, sets connection between the ATM addresses of the transmission source and destination contained in the signal and transmits an ATM connection setting response signal containing the set connection identifier to an ATM address managing server 4a. The ATM address managing server 4a, which receives the ATM connection setting response signal 83a, transmits an expanded address inquiry response signal 84a containing the ATM connection identifier contained in the signal to terminal equipment 2a. The terminal equipment 4a, which receives the expanded address inquiry response signal 84a, executes the transfer of data by transmitting the data to the identifier of ATM connection with terminal equipment 2a.
Patent JP-H0898596-A (JP)
Title: Controller of stepping motor
Inventor: UTORO HIROTSUGU
IPC: H02P8/22
Filed: 1994-09-21
Abstract: PURPOSE: To obtain a smooth switching of an excitation mode wherein the linkage between motor rotating conditions doesn't go bad when, for example, the excitation mode is switched between one-phase and one-two phase or between one-two phase and two-phase in a stepping motor controller. CONSTITUTION: The low-order bit Q0 of the data which is counted by a three-bit counter 11 according to a timing signal from a pulse generator 12 is sent to an excitation command signal setting decoder 14 through an excitation mode switching section 13. In a one-phase excitation mode, the low-order bit Q0 is kept at '1'. In a one-two phase excitation mode, Q0, Q1, and Q2 are kept as they are. In a two phase excitation mode, the low-order bit Q0 is kept at '0'. Each of these values is used as the input data to the decoder in each excitation mode. In the one-phase or two-phase excitation mode, an excitation command signal of a one-phase or two-phase excitation step in the one-two phase excitation mode is generated by two steps repeatedly. The number of steps required for one rotation of the motor is set the same in each mode.
Patent JP-H0896682-A (JP)
Title: Relay driving device
Inventor: TABUCHI SADATOSHI
IPC: H01H47/00
Filed: 1994-09-22
Abstract: PURPOSE: To provide a relay driving device by which the dispersion of the service life of a relay contact point can be reduced and reliability can be improved. CONSTITUTION: In a random number generating means 13, AC voltage of AC electric power supply 1 is converted into DC voltage by an AC-DC converting means 9, and this DC voltage is converted into a prescribed numeric value by a numeric value converting means 10, and a random number corresponding to a change in the AC voltage is generated. A zero volt pulse generating means 6 detects the zero volt vicinity of the AC electric power supply 1, and generates a zero volt pulse, and a relay driving signal generating means 11 generates a relay driving signal in the timing dislocated by the random number from the timing of this zero volt pulse, and gives it to a relay driving means 5. A relay contact point 3 is closed or opened in the dispersed timing.  Since this timing deviates to a specific phase of the AC voltage and does not synchronize, the dispersion of the service life of a relay contact point between apparatuses is reduced, and reliability is improved.
Patent JP-H0389361-A (JP)
Title: Production of polymerized toner
Inventor: OCHIAI MASAHISA
IPC: G03G9/087
Filed: 1989-09-01
Abstract: PURPOSE:To stabilize the electrostatic charge quantity of a toner by adding a silane coupling agent to a reaction system. CONSTITUTION:The polymer particles obtd. by adding the silane coupling agent to the reaction system is subjected to a treatment for hydrophobic treatment. The surface of the polymer particles is subjected to the hydrophobic treatment by the silane coupling agent, by which the exertion of adverse influence on the electrostatic charge characteristics of the toner is obviated even if hardly water soluble inorg. fine powder used as a dispersion stabilizer remains on the surface of the monomer compsn. The dispersion stabilizer remaining on the toner surface is made hydrophobic in this way and the toner having the excellent electrostatic charge stability is obtd. in this way.
Patent JP-S6289495-A (JP)
Title: Torque controller for differential actuator
Inventor: MORI NAOTAKE
IPC: H02P5/747
Filed: 1985-10-11
Abstract: PURPOSE:To increase the range of a torque control from zero speed of an output shaft to a normal rotating speed range by inverter-controlling independently a differential mechanism and two induction machines respectively. CONSTITUTION:Induction machines 1, 2 form together with a differential mechanism 3 a differential actuator 4. The machines 1, 2 are driven by the powers from inverters 8, 9 through peculiar distribution lines 6, 7 from the same 3-phase AC power source 5. A digital torque detector 11 is attached to the output shaft 10 of the actuator 4, and the detected torque value is indicated on a torque meter 12. When the input frequency of the inverter input to the machines is arbitrarily set, the rotating direction of the output shaft is reversely rotated, or the torque of desired magnitude can be freely obtained.
Patent JP-H0564502-A (JP)
Title: Sowing apparatus
Inventor: YANO SHINICHIRO
IPC: A01C7/08
Filed: 1991-09-06
Abstract: PURPOSE:To obtain the title apparatus capable of feeding desired numbers of seeds into each pot by installing a sowing roll for feeding seeds in a hopper in a number of pots so as to able to change rotating speed above a group pot. CONSTITUTION:A group pot 2 is fed at a definite rate by a conveyer belt 8. A sowing roll 12 for rotating a number of holes 11, 11... of outer cylindrical face or grooves in the shaft direction and then scooping out the seeds in a hopper 18 and feeding the seeds into a number of pots 1 is provided. The sowing roll 12 is installed so as to be able to change rotating speed above the group pot and desired numbers of seeds are fed into the pot thereby.
Patent JP-H05198870-A (JP)
Title: Semiconductor laser pumping solid laser equipment
Inventor: AMANO TAKESHI
IPC: H01S3/02
Filed: 1992-08-26
Abstract: PURPOSE:To obtain a semiconductor pumping solid laser equipment which can remarkably stabilize laser beam characteristics by simple constitution, and obtain small-sized compact configuration. CONSTITUTION:Pumping laser light L0 outputted from a pumping semiconductor laser equipment 1 is made to enter a solid laser medium 2 arranged in a laser resonator. Thereby the solid laser medium 2 is pumped, and the output laser light L2 is obtained. When the solid laser medium 2, laser resonators 3, 4, and functional optical elements 5 are used, said functional optical elements 5 are fixed on the same thermally conductive substrate 7, and temperature control equipments 7a, 7b which control the temperature of the thermally conductive substrate, 7 are installed.
Patent JP-H0391426-A (JP)
Title: Quality selection of cultured fish
Inventor: IKEDA YAYOI
IPC: A01K61/00
Filed: 1989-09-04
Abstract: PURPOSE:To readily and quickly judge overall physiological state of cultured fish from past to present by specifying scale figure pattern of normal fish and comparing with scale figure pattern of cultured fish. CONSTITUTION:Uniformity of interval of rising line or continuity of the rising line, or the both appearing on the surface of scale of cultured fish are compared with the interval or continuity of normal fish.
Patent JP-H1053329-A (JP)
Title: Pallet transfer conveyor system
Inventor: OGA TAKAYUKI
IPC: B65G17/48
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a pallet transfer system capable of storing many pallets even if the storing floor space is limited. SOLUTION: A pallet transfer conveyor system 10 comprises an endlessly circulating transfer system which transfers a pallet hose 50 of a palled 5 thereon to the pallet supply position, and a pallet supplying system 90 which transfers the pallet 5 at the pallet supply system to a working system 1. The endlessly circulating transfer system C is equipped with a vertically endlessly circulating system C1, and a horizontally endlessly circulating system C2 which passes transversely projected route through the pallet supplying position 90.  The pallet supplying system 90 comprises a fork 99 for folding the pallet, a first driving means 98, a second driving means 96, a third driving means 94 capable of moving horizontally and reciproca tingly, and a forth driving means supporting the third driving means between the operating position capable of transferring the fork 99 to the pallet supporting position and the waiting position of the transferring portion C2, so that the third driving means can transfer horizontally and reciproca tingly.
Patent JP-S60119533-A (JP)
Title: Switching mechanism for color temperature conversion filter
Inventor: SAITOU NOBORU
IPC: G03B17/12
Filed: 1983-12-01
Abstract: PURPOSE:To obtain a secure filter position even when there is a clearance between a slide switch and a sliding plate by providing the sliding plate, the slide switch which is engaged with it, and a spring which energizes a holding frame for holding a color temperature conversion filter. CONSTITUTION:When the solar light is used as a photographic light source, a sliding plate 8 is slid upward through a color temperature conversion switch 11, a slide switch 12 is also plated at its upper stage to rotate and insert the holding frame 2 into the optical path, and a frame 2 is held with the coil spring. When a fluorescent lamp is used as the light source, the sliding plate 8 is pressed down to press an operation pin 17 down with a lever 13, and a spring 6 energizes the holding frame 2 in such a direction that the frame is put off the optical path. Therefore, even if there is a clearance between the sliding plate 8 and slide switch 12 and the play of the switch 12, a color temperature conversion filter 1 is held at the position with the energizing force of the coil spring 6 and because of the presence of stopper members 9 and 10.
Patent JP-H0710394-A (JP)
Title: Automatic document feeding device
Inventor: YAMADA TAKESHI
IPC: G03G15/00
Filed: 1993-06-24
Abstract: PURPOSE:To prevent any stain on a document in feeding from occurring, in a device which assists the feeding power of a feed roller by dint of pushing pressure of the document through a pressing member. CONSTITUTION:A pressing means 13 assisting the feeding power of a feeding means 5 after pressing a document bundle 2 loaded to this feeding means 5 is made shiftable so as to be situated in a first position to be set for loading a document on a loading means, a document pressing position pressing the document and a second position capable of releasing 'pressure' of the pressing means 13. With this constitution, any stain on the document in time of feeding the cat bundle 2 is preventable, while such a possibility that the discharged document 5 might be refed by the feed roller 5 is prevented from occurring.
Patent JP-2000055833-A (JP)
Title: Moving body non-destructive inspection method and device
Inventor: INADA KOICHI
IPC: G01N27/82
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To detect a moving body by clearing verifying the presence and position of a defect without stopping the moving body. SOLUTION: An operation point F(t) of a detection operation for detecting the defect of a moving body 1 is synchronized with a position point G(t(X0)) when the moving body 1 is located at a specific movement position X0. When position functions corresponding to time series T1-Tn of the moving body whose defect is to be detected are expressed by X(T1)-X(Tn) (n: a natural number that is fully large) and an arbitrary natural number that is smaller than (n) and is larger than 1 is expressed by j, X (T1)=X(Tj) results. The moving body is detected at the time series T1-Tn. In other words, when viewed only at detection operation time, the moving body is at halt completely. Therefore, the presence of a defect and the location can be accurately detected. Therefore, strobe operation is preferble. Magnetic detection and X-raying means are preferable as defect detection means.
Patent JP-H0971847-A (JP)
Title: High permeability alloy
Inventor: UEJIMA TOKUO
IPC: C22C38/34
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To produce a high saturation magnetic flux density allay in which magnetic flux density By1k in an applied magnetic field of 1kOe is regulated to >=16,500G and capable of recording-producing a recording medium having >=4000Oe coercive force. SOLUTION: This high permeability alloy has a compsn. contg., by weight, 0.5 to 2.9% Si, 0.5 to 12% Cr, and the balance Fe, and preferably, contg. 0.5 to 2.9% Si, 0.5 to 12% Cr, 0.5 to 2.8% Al, and the balance Fe. If required, it contains 0.1 to 5% platinum group elements, and furthermore, at least one or more kinds selected from the group composed of Ti, Zr and Nb are incorporated therein by 0.01 to 3.5% in total.
Patent JP-H0970512-A (JP)
Title: Filter material for air filter and air filter
Inventor: WATANABE MASAO
IPC: B01D46/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To produce a filter material for an air filter in which boron causing degradation in performance of the product in the electronic industry area such as semiconductor is hardly contained in a filtered gas and excellent in workability. SOLUTION: This filter material for the air filter is composed of 80-20wt.% glass fiber having <=0.01wt.% B2 O3 and 20-80wt.% org. fiber having 1-71×m fiber diameter and 1-15mm fiber length.
Patent JP-H1161997-A (JP)
Title: Column-base structure of column
Inventor: TAMURA NOBUTAKA
IPC: E04B1/58
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To carry out bolted connection without projecting an anchor bolt from the upper section of a column base. SOLUTION: Column bases 1 are fixed onto a plurality of anchor bolts 7 projected onto a foundation through nuts 9. The column bases 1 consist of a plurality of bolt through-holes penetrated and formed to the bases of blocks formed in a rectangular shape and notched sections 6 notched and formed by shaping seating surfaces 5 communicated with the upper ends of the bolt through-holes at the side-face corner sections of the blocks at that time, and the clamping works of the nuts 9 are conducted to the upper sections of the bolts 7 projected from the upper ends of the bolt through-holes through the notched sections 6.
Patent JP-H0788682-A (JP)
Title: Manufacture of aluminum alloy brazing filler metal and heat exchanger made of aluminum alloy
Inventor: HIRANO YOJI
IPC: B23K35/28
Filed: 1993-08-20
Abstract: PURPOSE:To provide manufacturing methods of an aluminum alloy brazing filler metal for manufacturing a heat exchanger made of an aluminum alloy excellent in heat efficiency and having high strength by brazing process and the heat exchanger using the same. CONSTITUTION:(1) This aluminum alloy brazing filler metal consists of 7.0<Si<=12.0wt.%, 0.1<Cu<=0.5wt.%, 0.5<Zn<=6.0wt.% and the balance Al with inevitable impurities. (2) At the time of manufacturing the heat exchanger made of the aluminum alloy by brazing, brazing is executed at 570-585 deg.C using of the aluminum alloy brazing filler metal.
Patent JP-H1159801-A (JP)
Title: Refuse bin
Inventor: OSAWA HISAO
IPC: B65F1/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of much space for carrying and storing and facilitate handling by connecting plural side face materials to each other in such a manner as to freely rotate to form an annular closed main body part. SOLUTION: As a side face material 2, it is preferable to use a plate piece which is not so heavy to facilitate carry, but weighty to a certain degree. Holes 4 are formed respectively in the upper and lower parts (4 places in total) near both side edges (long edge) of the respective side face materials 2, and a string 5 is passed through the holes 4 of the adjacent side face materials 2 and tightened to connect the long edges of the respective side face materials 2 to each other in such a manner as to freely rotate. Thus, the main body part 3 is folded to be flat. At this time, the main body part 3 can be folded with an arbitrary cross. Accordingly, especially even in the case of forming a comparatively large refuse bin 1, at the time of carrying or storing the bin, the refuse bin does not take much space, and it is easy to carry and handle.
Patent JP-H0393170-A (JP)
Title: Actuation of solid secondary battery and power supply device
Inventor: IWAKI TSUTOMU
IPC: H01B1/06
Filed: 1989-09-04
Abstract: PURPOSE:To maintain high capacity at high temperature by performing constant- potential charging at the higher potential at the higher temperature of a temperature condition at a working time in a solid secondary battery for a cycle service wherein a copper chevrel phase compound is used as a material for a positive electrode and a negative electrode while an Rb ion conductive solid electrolyte is used as a solid electrolyte. CONSTITUTION:In a solid secondary battery for a cycle service, wherein a composition of a copper chevrel phase compound Cu2Mo0S3 is used for both electrodes as a material for a positive electrode and a negative electrode, while an Rb ion conductive solid electrolyte is used as a solid electrolyte, the potential of the positive electrode is but a little shifted to the higher side when a surrounding temperature rises. Since accordingly charge is little by little short at low set potential equally to a room temperature, the set potential is raised little by little according to a rise of a temperature. Lack of charge is thereby suppressed at a high temperature to attain a long life.
Patent JP-H1159655-A (JP)
Title: Box for preventing bottom from opening
Inventor: UMEGAKI TAKAO
IPC: B65D5/10
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the opening of the bottom of a box body, which is formed by folding the bottom plates continuously connected to the lower parts of bottom members forming the case body. SOLUTION: Bottom plates 12a, 14a are continuously connected to the lower parts of the side plates 12, 14 oppositely arranged through folding lines 16 respectively and also a bottom plate 13a is continuously connected to the lower part of the side plate 13 through a folding line 16. A collapsible flap 13c is formed at the bottom plate 13a. After the bottom plates 12a, 14a have been folded, the bottom plate 13a is folded and an insertion flap 13b is put in the box to form the bottom part and then, the flap 13c is pushed in the inside of the box so as to hold the bottom plates 12a, 14a by the flap 13c and the bottom plate 13a and lock the bottom plate. In this way, the weight of the contents acting on the flaps strengthens further the locking state of the bottom part and prevents it from opening.
Patent JP-2000046456-A (JP)
Title: Refrigerator
Inventor: NORITAKE SEIICHIRO
IPC: F25D17/08
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To perform a positive and high-speed cooling of each of chambers in a refrigerator by using a damper device. SOLUTION: This refrigerator is comprised of a plurality of chambers defined by partition walls; a blower for feeding cold air cooled by an evaporator into the refrigerator; a fan motor 65 for driving the blower; a damper device 50 for use in adjusting an amount of cold air in at least one chamber of an amount of cold air flowing into the chamber; and control means 2, 93 for driving without fail just before a buffle of the damper device 50 is opened. More practically, a temperature in which a bi-metal thermo-switch 2 is moved from one terminal 2a to the other terminal 2b is set to be lower than a temperature in which the bi-metal thermo-switch 93 is moved from a closed terminal 93b to an opened terminal 93a and before the buffle is changed from its closed state to its opened state, the bi-metal thermo-switch 2 is moved toward the other terminal 2b.
Patent JP-H0956190-A (JP)
Title: Motor drive circuit
Inventor: KIKUCHI ATSUSHI
IPC: H02P6/10
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive circuit for reducing power consumption. SOLUTION: A motor drive circuit comprises a waveform combining means 5 for combining the trapezoidal position detection signals PS from a motor M and feeding back the combined signal to an output stage, a constant amplitude circuit 6 for detecting a voltage difference between the maximum voltage and minimum voltage of a motor drive output voltage DE outputted from the output stage and feeding back this voltage difference as the amplitude signal WS between a switching regulator 2 and control signal voltage CSE through the negative feedback route and a torque ripple correcting circuit 7 for detecting a ripple element of an output voltage through conversion of an output current from the motor M into an output voltage and executing the negative feedback of the corrected output voltage CE between the control signal voltage CSE and constant amplitude circuit 6 depending on detection of  the ripple element.
Patent JP-S6289010-A (JP)
Title: Auto-focusing device for microscope
Inventor: MAKIHIRA HIROSHI
IPC: G02B21/24
Filed: 1985-10-16
Abstract: PURPOSE:To accurately detect the difference of brightness of a projected stripe pattern even if the image forming magnification is changed, by forming a strip pattern on a stripe pattern mask radially and in a ring shape and arranging photoelectric elements on image sensors in a ring shape. CONSTITUTION:A stripe pattern 3 on a stripe pattern mask 2 formed radially and in a ring shape is projected by the light from a light source 1 and is focused on the upper face of a sample 5 by an objective lens 4. The reflected light from the strip pattern is focused on light receiving faces of image sensors 9 and 10 by the lens 4. The light is focused by changing the height of a sample stage 16. A point where both contrasts of sensors 9 and 10 are equal is set to the focused surface of a sample observing image sensor 12 to detect the direction of out-of-focus by the comparison between both contrast values. In this case, the stripe pattern is detected correctly by the shape of the pattern and photoelectric elements 11 arranged in a ring shape on both sensors through the image forming magnification is different because distances from the lens 4 to sensors 9 and 10 are different from each other.