baber/WOPTO huggingface dataset:
Patent JP-2001039644-A (JP)
Title: Elevator
Inventor: MIYOSHI HIROYUKI
IPC: B66B11/08
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To enhance ease of installation and maintenance and maintain high reliability. SOLUTION: This elevator, which involves a slim drive 1 consisting of a sheave 27 for moving a rope 29 engaged with an elevating car 52 by winding the rope 29 around it for rotation and a driving part rotating the sheave 27, is disposed at a higher position than the floor of a first floor 58, which is a button floor at the lowest hoistway, adjacent to the elevating car 52 within the hoistway for the elevating car 52. Thus, it is possible to eliminate altitude work for installation or maintenance, thereby attaining higher workability, and minimize the possibility of the drive 1 being immersed in the water, thereby preventing degradation of its function.
Patent JP-S6281987-A (JP)
Title: Speed controller for small-sized dc motor
Inventor: OTA MITSUHARU
IPC: H02P7/288
Filed: 1985-10-02
Abstract: PURPOSE:To control the speed of a small-sized DC motor smoothly up to maximum torque to be controlled by inputting constant voltage to a comparator by making constant currents flow through a resistor and a transistor. CONSTITUTION:A reference voltage source is constituted of transistors 10, 12 and resistors 13, 14, and reference voltage is fed to a base for a transistor 16, thus making constant currents flow through a resistor 8 and a transistor 15. A comparator 19 compares reference voltage generated between both ends of a resistor 18 and the transistor 15 and the back electromotive force of a small-sized DC motor 1, and controls the base currents of transistors 20, 22, 24, 26 organizing a current mirror circuit. Accordingly, the motor drive transistors 22, 24, 26 are not saturated even on control maximum torque, thus smoothly controlling the speed of the small-sized DC motor.
Patent JP-H0380796-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: MASAYAMA TERUHISA
IPC: G08C25/02
Filed: 1989-08-24
Abstract: PURPOSE:To heighten reliability for a communication channel by monitoring the quality of the communication channel by reducing a transmission level periodically or at an arbitrary period and performing transmission including information with respect to the reduction of the transmission level to a slave station with a master station, and reducing the transmission level when receiving the in formation and transmitting the information to inform the reception of the signal to the master station with the slave station. CONSTITUTION:The microprocessor of the master station (1) supplies a transmission level reduction command to a transmission level reductor 11 via a line controller 2 based on a command from a data processor 7. The attenuator of the reductor 11 is inserted in a transmission circuit with the command, and a communication level is reduced by a constant value. The master station 1 sets a flag bit to inform the reduction of the transmission level to a transmission signal, and transmits it to the slave station, The slave station, when receiving the flag bit, reduces the transmission level via the circuit 11 of the slave station similarly as at the master station, and sets a bit to inform the reception of the flag bit, and transmits it to the master station 1. The master station 1 monitors the flag bit received with the slave station, and when no reception of the flag bit is confirmed, the master station outputs judging it as the deterioration of the communication channel to the outside the device as an alarm.
Patent JP-H0381715-A (JP)
Title: Microscope
Inventor: KOYAMA HIROYOSHI
IPC: G02B21/36
Filed: 1989-08-25
Abstract: PURPOSE:To vary the magnification of a photographing optical system independently of an observation optical system by providing the photographing optical system for photographing an object to be observed at a position different from the optical axis of the observation optical system and preparing a zoom lens in the photographing optical system. CONSTITUTION:The photographing optical system is actuated in the case that photographing is performed by interlocking with the magnification of the observation optical systems 23 and 24. Namely, a controller 62 is actuated by using a start switch, etc., and the photographing zoom lens 41 is moved in accordance with the magnification of the optical systems 23 and 24. In the case that the photographing is performed by not interlocking with the magnification of the optical systems 23 and 24, the photographing is performed regardless of the magnification of the optical systems 23 and 24 by turning off the start switch and manually operating the photographing zoom lens 41. Thus, the magnification of the photographing optical system 25 can be changed independently of the observation optical systems 23 and 24, so that a deseased part 22, for example, is photographed at optional magnification while observing the deseased part 22 at optional magnification.
Patent JP-H0774154-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASHIKAGA YUJI
IPC: H01L21/306
Filed: 1993-09-03
Abstract: PURPOSE:To provide a method to form a fine pattern with an isotropic etching method preferable in the viewpoint of the process control in comparison with the anisotropic etching in manufacturing a semiconductor device. CONSTITUTION:A film 8 to be etched is formed on a semiconductor wafer 7, an etching mask 9 is formed in the predetermined pattern on the film and the film is etched by the isotropic etching method while adjusting the mask for etching to the temperature almost equal to the softening temperature.
Patent JP-H0959562-A (JP)
Title: Coating composition
Inventor: TSUCHIYA SEIJI
IPC: C09D5/08
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition containing a compound produced by reacting an amino resin with an organic polyphosphonic acid, effective for preventing the rust of an iron structure and capable of converting brown rust generated at the defective part of a coating film into a colorless substance to keep the beautiful appearance of the coated material. SOLUTION: This coating composition contains a compound obtained by the reaction of (A) an amino resin with (B) an organic polyphosphonic acid and the content of the compound in the solid component of the coating material is preferably 5-50wt.%. The component A is produced e.g. by adding an aldehyde compound to an amino compound in the presence of a basic catalyst and subjecting the addition reaction product to condensation reaction and etherification reaction in a 1-4C alcohol. Preferably, the amino compound is melamine, etc., the aldehyde compound is formaldehyde, etc., and the 1-4C alcohol is n-butyl alcohol, etc. The component B is preferably etidronic acid, an alkylenediamine tetra(methylenephosphonic acid), etc. Preferably 0.5-5mol of the component A is made to react with 1 equivalent of the phosphono) group of the component B.
Patent JP-2000048332-A (JP)
Title: General-purpose type head medium evaluation apparatus
Inventor: UENO TAKAHISA
IPC: G11B5/455
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain the same results of the evaluation of head media as the results of the evaluation when the head media are actually packaged to the general-purpose type head medium evaluation apparatus. SOLUTION: This apparatus has a rotating means for rotating the media 2, a moving body 5 for moving the head 3 to execute the writing and reading of information to and from the medium 2 and a controller 6 for executing the writing/reading control of the information to various kinds of the head media and evaluating the characteristics of the head media in accordance with the data obtd. at this time. The apparatus described above has a head medium setting means for setting the head media at the same state as the apparatus packaging state. For example, the head medium setting means has a lead wire length varying means which is disposed between the head 3 and a head IC 15 and varies the length of the lead wires 16 drawn out of the head 3. The current writing profile of the current for writing the information on the media 2 by the head 3 is controlled by this means.
Patent JP-H1199615-A (JP)
Title: Offset press
Inventor: BIALEK HERBERT
IPC: B41F31/30
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To avoid the formation of an uneven ink film by an attaching roller when wetting water is supplied to remove polluting particles from a plate by driving a bridge roller at the circumferential velocity of a plate cylinder when the first attaching roller is driven at a circumferential velocity different from that of the plate cylinder. SOLUTION: A bridge roller 13 and a plain gear 15 engage with each other to regulate the circumferential velocity of the roller. The first attaching roller 2 is driven by friction by a smoothing roller 7. When the first attaching roller 2 is driven at a circumferential velocity lower than that of a plate cylinder 1, a slipping or wiping action is generated between the roller 2 and the cylinder 1. The difference between the velocities can be made, for example, 10%. The velocity reducing ratio between the plain gears 14, 15, with the difference compensated in consideration of diameters of the rollers 2, 13, is set up so that roller 13 is driven at the circumferential velocity of the plate 1.
Patent JP-H1014966-A (JP)
Title: Apparatus for hot or cold insulator for affected part utilizing heat conductor
Inventor: TAKARADA HIROMI
IPC: A61F7/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To enable hot or cold insulation with a heat source positioned away from an affected part. SOLUTION: This apparatus has a heat collection part 4 provided at a heat source part inside or outside a human body and a heat radiating part 5 provided at an affected part requiring hot or cold insulation, which are tied by a heat conducting part 6. A heat insulating material 7 is partly arranged thereby enabling hot or cold insulation only at selected points.
Patent JP-H04101556-A (JP)
Title: Color image reader
Inventor: FUKUZAWA NOBUTADA
IPC: G02B27/42
Filed: 1990-08-21
Abstract: PURPOSE:To make a color image reader possible to read a highly accurate color image by making the magnification of image formation in the direction perpendicular to a direction of an array of line sensor picture elements in a projecting optical system. CONSTITUTION:At a position distant by Xs from the surface 1 of original, a slit 5 is installed having a predetermined opening. An outer point of axis is defined so that an image hs' (length of L1') on the surface of an inspection means 4 prepared by a projecting optical system 2 for a half shadow terminal hs (length of L1) on the surface of original 1 determined by this slit 5 is less than a predetermined size. For example, light from light source point P1 enters line sensors 4a and 4c that receive + or - primary diffracted light to protect the light from becoming noise light. When reading color image information by means of line scanning using a monolithic line sensor 3, a primary brazed diffraction grating as color separation element and a slit that satisfies the aforementioned condition. With this, a flux of light from the outer point of axis is protected effectively from entering the line sensor to cause noise light, thereby enabling the color image reader to read a highly accurate digital color image.
Patent JP-S6466027-A (JP)
Title: Three dimensional transfer feeder for press machine
Inventor: OKAWA YUKIO
IPC: B21D43/05
Filed: 1987-09-04
Abstract: PURPOSE:To prevent the infiltration of a water and scale and to prevent the deterioration of a driving part by employing an upper part suspension type. CONSTITUTION:The rotatable roller supported on the one apex part of the triangle of the triangular advance lever 4 which is rotatably supported on a feeder box 1 is abutted on the advance cam 3 fitted to the cam shaft 2 borne by the feeder box 1. The other apex part of the advance lever 4 is linked with the apex end of a feed bar supporting lever 6a and a pin by an advance link 5. The feed bar supporting lever 6a is rotatable centering around the fulcrum pin 7a fitted to a clamp carrier 26 and the movement in the axial direction of the pin 7a is regulated. The feed bar 8 consisting of three members is supported by a pin at the lower end of the feed bar supporting lever 6a.
Patent JP-S6280515-A (JP)
Title: Displacement detecting device
Inventor: ARIMURA YOSHIAKI
IPC: G01D5/25
Filed: 1985-10-04
Abstract: PURPOSE:To measure a displacement position and obtain a high-accuracy absolute value by obtaining digital signals intrinsic to respective electrodes corresponding to the electrodes that a sliding electrode which moves according to the displacement of an object to be measured contacts. CONSTITUTION:When the sliding electrode 10 stops in contact with an electrode 6 on the surface of a substrate 3 at a position shown by an arrow A, the elec trode 10, a convergence line 7, and a lead-out line 40 are all grounded. Then, the lead-out line 40 and pattern wiring 12a are connected together by a coupling piece 41, so a diode D1 and a resistance R1 are grounded. At this time, a nega tive logic signal '0' is obtained at a lead-out point P1. Similarly, a signal '0' is obtained at points P2 and P3. Further, the lead-out line 40 and pattern wires 12d and 12c at two positions which continue toward the center of the substrate 3 are not connected, so diodes D4 and D5 and resistances R4 and R5 are not grounded. At this time, a signal 1 is obtained at lead-out points P4 and P5. Therefore, signals obtained at points P1-P5 are 0, 0, 0, 0, 1, and 1 and this one digital signal is used to determine an electrode 6 that an electrode 6 contacts at a position shown by an arrow A.
Patent JP-H0958309-A (JP)
Title: Seat slide device
Inventor: SUZUKI HIROYUKI
IPC: B60N2/06
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To always ensure a foot space sufficiently for an occupant who is seated on the third seat. SOLUTION: This seat slide device, which is equipped with a slide rail 12 secured on a floor 11, the first slide block 13 which is slidably-engaged with the slide rail 12, and the second slide block 14 which is slidably-engaged with the slide rail 12 and on which the third seat 16 is fitted, is slidably-engaged with the slide rail 12 between the first slide block 13 and the second slide block 14. A middle stopper 18 with which the first and second slide blocks 13, 14 can come into contact is mounted so as to be attached and removed.
Patent JP-S60112847-A (JP)
Title: Vinylidene chloride resin composition and its manufacture
Inventor: SUGIMOTO KENJI
IPC: C08K5/17
Filed: 1983-11-25
Abstract: PURPOSE:To obtain titled composition of outstanding food sanitary characteristics and thermal stability, by incorporating vinylidene chloride resin with vitamin E (and its acetate), ethylenediamine tetraacetic acid (and/or its salt), alkyl thiodipropionate and specific glycerin ester. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of vinylidene chloride resin with each 0.0005-0.2pts.wt. of (B) as antioxidant, vitamine E or its combination with vitamine E acetate, (C) as synergist with the component (B), ethylenediamine tetraacetic acid and/or its salt and (D) (12-18C) alkyl thiodipropionate, and (E) as plasticizer, 1-10pts.wt. of glycerin ester [produced from coconut oil; having 2C acyl group (averaging <=0.9mol per mole of glycerin) and 10-14C-dominant acyl group with the total acyl group averaging 2.7-3mol per mole of glycerin], acetyltributyl citrate, or dibutyl sebacate or any combination among them. The vitamine E in the component (B) should be incorporated beforehand in an amount of 0.0005-0.1pt.wt. in the monomer of the component (A).
Patent JP-S59112563-A (JP)
Inventor: JIYATSUKU MATSUKU SUTOROUKU
IPC: H01J61/30
Filed: 1983-11-25
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-H0861719-A (JP)
Title: Air conditioning equipment
Inventor: KOSHIZAWA TETSUZO
IPC: F24F6/00
Filed: 1994-08-23
Abstract: PURPOSE: To execute fitting of a vaporizing type humidifier without impairing the sharing property of components of air conditioning equipment, the efficiency of humidification and the quantity of air thereof. CONSTITUTION: In air conditioning equipment wherein the direction of air passing through a heat exchanger 2 is changed at a right angle substantially, a vaporizing type humidifier 3 is disposed in an air passage on the downstream side of the heat exchanger 2. Moreover, discrete drain pans 4 and 5 are provided below the heat exchanger and below the vaporizing type humidifier respectively and a drain water passage 6 is provided so that drain water coming out of a drain port of the drain pan 5 of the vaporizing type humidifier 3 may enter the drain pan 4 below the heat exchanger 2.
Patent JP-S61101647-A (JP)
Title: Method of detecting trouble of air-fuel ratio controlling apparatus
Inventor: SUZUKI FUJIYUKI
IPC: F02D41/00
Filed: 1984-10-23
Abstract: PURPOSE:To facilitate trouble shooting, by judging whether the output signal of an exhaust-gas detecting element is proper or not and whether the control signal based on said output signal of the exhaust-gas detecting element is based on the same or not, and detecting the position or the member that has caused trouble from the result of the above judgements. CONSTITUTION:In case of controlling various parts of an engine by means of a control circuit 18, whether the output voltage V of an O2-sensor 16 is higher than a reference voltage Vs or not by applying the output voltage V to the control circuit 18. If the judgement is NO, for instance, by reason of drop of the reaction speed or the output due to aging or other, judgement is made that some trouble is caused in the O2-sensor 16 itself or in the O2-sensor system including the electric circuit extending from the sensor 16 to the control circuit 18. In case that the above judgement is YES, on the other hand, judgement is made whether a control signal C consisting of a proportional component P and an integral component I is produced to correspond to the output voltage V or not. If the judgement is NO, judgement is made that some trouble is caused in the control circuit 18 or in the control circuit system including the electric circuit extending from the circuit 18 to a control mechanism 20.
Patent JP-S59111352-A (JP)
Title: Semiconductor device
Inventor: HARASAWA FUMIO
IPC: H01L27/06
Filed: 1982-12-17
Abstract: PURPOSE:To obtain the semiconductor device having little fluctuations in substrate potential by a method wherein an MOS capacitor with a high threshold voltage is contained in a circuit. CONSTITUTION:An MOS capacitor is formed in the thickness of 0.6mum or thereabout with a P type silicon substrate 1 and an oxide film 3 to be used for element insulation. A region 4 consists of a P type region formed by ion-implating boron atom of 5X10<12>/cm<2> or thereabout, the region 4 consists of an N type diffusion layer which will be used as the drain region of an MOS transistor and it is formed by ion-implanting arsenic of 1X10<16>/cm<2> or thereabout. A silicon oxide film 5 has the thickness of 500Angstrom  or thereabout. Also, a patterning is performed on a polycrystalline silicon film 6 after it has been formed in the thickness of 6,000Angstrom  or thereabout. A capacitor having the threshold voltage of 10V or above can be obtained if it is formed by performing the above-mentioned procedures. As this capacitor has the threshold voltage in excess of the power source, it can be used as a capacitor which functions between the polycrystalline silicon film and the substrate, thereby enabling to produce effect for suppression of the fluctuations in substrate voltage.
Patent JP-H0772523-A (JP)
Title: Lens barrel supporting and turning mechanism
Inventor: TANAKA ATSUHIKO
IPC: G03B17/00
Filed: 1993-09-06
Abstract: PURPOSE:To provide a lens barrel supporting and turning mechanism by which the turning backlash of a lens barrel main body is prevented from occurring, and the delay of mechanical response and the fluctuation of a photographed image are restrained, further to which every kind of actuator can be applied regardelss of the kind of the actuator. CONSTITUTION:The lens barrel main body 16 is supported to be turned with center at a point G. The main body 16 is driven to be turned around a Y-axis and/or an X-axis by driving motors 5a and 5b through gear trains 12a and 12b and driving gears 8a and 8b. Furthermore, a lens barrel biasing spring 14 is laid on the main body 16, so that the main body 16 is energized to be turned in a direction along a plane nearly bisecting space between the X-axis and the Y-axis. The main body 16 is driven in a state where the meshing backlash of the gear trains 12a and 12b and the driving gears 8a and 8b is stopped by the pressing and driving force of the spring.
Patent JP-H0887825-A (JP)
Title: Motor shaft support mechanism
Inventor: FUKUYAMA YUTAKA
IPC: G11B19/20
Filed: 1994-09-16
Abstract: PURPOSE: To achieve an application of a stable side pressure to a motor shaft by a method wherein a ring member is fitted externally into a motor shaft of a drive motor and gets an outer circumferential surface part thereof pressed being energized by an energizing member in the direction almost orthogonal to the motor shaft so that it serves as a contact mating part to block rotation against the energizing member. CONSTITUTION: A ring member 11 is fitted externally into a motor shaft 9 of a drive motor and gets an outer circumferential surface part pressed being energized by an energizing member in the direction almost orthogonal to the motor shaft 9. The ring member 11 is mated in contact with a twisted coil spring 12 to serve as a contact mating part 15 for blocking rotation against the spring 12. The joint part 15 has a part of the outer circumferential surface part of the ring member 11 made planar. The planar part is parallel with the center axis of an insertion hole 14 and contains a vertical leg crossing the center axis of the insertion hole 14.  The ring member 11 will not turn against the spring 12 even when the motor shaft 9 rotates to apply a stable side pressure on the shaft 9 sliding in contact with the shaft 9 thereby accomplishing a smooth rotating operation with the center of rotation unmovable.
Patent JP-H0664925-A (JP)
Title: Production of bismuth lamellar compound sintered compact
Inventor: KANEKO KAZUHIDE
IPC: C04B35/00
Filed: 1992-08-20
Abstract: PURPOSE:To prevent the volatization of bismuth oxide from a molding and the deformation of the sintered compact when the molding is sintered. CONSTITUTION:When a molding of a compositional ratio having a chemical structural formula of (M1-2xmxBi4+x)Ti4O15 [M is alkaline earth metal; m is alkali metal] is sintered, the molding is sintered on or in a pad material comprising a ceramic material which contains 5-50wt.% of Bi2O3, is stable at high temperature and has particle sizes of >=10mum. Since the pad material contains a suitable amount of the Bi2O3, the volatilization of the Bi2O3 from the molding is prevented, and the deformation of the molding is prevented when sintered.