baber/WOPTO huggingface dataset:
Patent JP-H01109809-A (JP)
Title: Sound volume control circuit for audio equipment
Inventor: SAKIKAWA TADASHI
IPC: H03G3/02
Filed: 1987-10-23
Abstract: PURPOSE:To realize the boost function without sense of disorder in a device using an electronic volume by providing a resistor, a boost quantity setting resistor to set sound volume at boosting and a feedback circuit to keep the set sound volume constant. CONSTITUTION:In the state of boost-on, transistors(TR) 2(QS),3(QB) are turned off and a control voltage of an electronic volume 6 is impressed, but in setting a resistor 7(RB) larger than the setting level PL, the voltage becomes a control voltage VL corresponding to the setting level PL. In adjusting a feedback resistor 8 next in a way that a feedback TR 4(QL) is turned on at the voltage VL corresponding to the setting level PL, when a sound volume adjusting device 1 is set to a sound volume corresponding to the setting level PL or below, a feedback circuit 20 keeps the setting level PL to a constant value. Thus, the characteristic is equivalent to the sound volume changing characteristic at burst-OFF state and the characteristic without sense of disorder is obtained.
Patent JP-H02113430-A (JP)
Title: Magnetic tape transferring device
Inventor: KOBAYASHI TOSHIHARU
IPC: G11B5/86
Filed: 1988-10-22
Abstract: PURPOSE:To quickly rotate a copy tape supply reel and to maintain the tension of a copy tape at a prescribed value by controlling the rotation of the supply reel wound with the copy tape based on the tension of the copy tape and the rotating acceleration of a rotary drum which operates the supply of the copy tape by means of a controller. CONSTITUTION:When power supply is made to this magnetic tape transferring device and the operating section 52 of a control section 50 is operated, the threading mode is set. In the threading mode, a copy tape supply reel wound with a copy tape 12 is mounted on the 3rd reel base and the leading end of the tape 12 is engaged with the hub of a copy tape take-up reel 14 by a prescribed tape passing process. Then a transferring drum is moved to a position separated from a transferring bias head by means of a plunger. When the transferring mode is set thereafter by operating the operating section 52, drive of reel base motors M1-M4 are controlled and each tension arm 18-21 are set to prescribed angle positions.
Patent JP-H03127238-A (JP)
Title: Method and device for control of data
Inventor: ENDO KOICHIRO
IPC: G06F17/30
Filed: 1989-10-13
Abstract: PURPOSE:To perform the input/output of data with no interruption in an input/ output state by controlling a data storage area in a block to the fixed value of a proper size via an adjustment means. CONSTITUTION:A data controller consists of a storage means 1, an input/output means 2, and a control means 3. The means 3 includes a data control means 4 which controls the data on the means 1 in plural blocks of a fixed size, a block control means 5 which controls those blocks as a single file, and an adjustment means 6 which receives the information from both means 4 and 5 and drives the means 2 to transfer the data on the blocks adjacent logically to each other. Then the means 6 controls the quantity of data stored in the blocks to the fixed value of a proper size, and a buffer of a proper size is provided to the means 2. Thus it is possible to perform the input/output of data with no interruption in an input/output state.
Patent JP-2000098361-A (JP)
Title: Reflection type liquid crystal display device
Inventor: IMAYOSHI KOJI
IPC: G02F1/1335
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having uniform wavelength dispersion of display light which is capable of performing an achromatic white display, which has a high scattering effect, and therefore, which condenses the incident light as much as possible to the observer's position to be able to perform a bright color display. SOLUTION: This display device consists of at least a substrate on the observer's side having a transparent electrode 5 on a transparent substrate 9, a back side substrate having a light-reflecting film 2, a light-scattering film 8 and a transparent electrode 6 facing the first transparent electrode, and liquid crystal held between the substrates 1, 9. The light-scattering film 8 consists of microlenses 3 disposed in a nonpixel part and a pixel part region, and a flattening layer 4 of a transparent resin having different refractive index from that of the microlenses 3 and covering the microlenses. The extinction coefft. of the microlenses 3 at 430 nm wavelength is specified to <=1.5×10-3.
Patent JP-H11107413-A (JP)
Title: Partition panel
Inventor: IMOTO KENICHI
IPC: E04B2/74
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To simply pile up vertically a frame body of a partition panel. SOLUTION: A partition panel is so constituted that a rectangular frame body is constituted of up and down horizontal beam members and at least a pair of righ and left vertical members, a plurality of frame bodies are piled up in the vertical direction to connect and that panels are loaded to both front and back sides of each of the frame bodies in a detachable manner. In that case, while an upper horizontal beam member 3 in a frame body 1 at a lower position is formed so as to have a narrow cross section, and fitting groove 34 parallel in the longitudinal direction is formed in the lower surface of a lower horizontal beam member 33 in a frame body 30 at an upper position to fit the upper horizontal beam member 3.  Since the end of the lower horizontal beam member 33 having the fitting groove 34 and the end of a vertical member 31 connected thereto are welded at a position corresponding to the depth of the fitting groove 34 to fix, vertical members 2 and 31 of both up and down frame bodies 1 and 30 are approached to each other. The upper horizontal beam member 3 and lower horizontal beam member 33 are fixed with a screw 18.
Patent JP-H09117188-A (JP)
Title: Refrigerating cycle device
Inventor: OGAWA KEIJI
IPC: H02P6/21
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of starting failures of a refrigerating cycle cooler by detecting the load torque of a DC motor at the time of starting the cooler from the outlet and inlet temperatures of the cooler and the difference between the outlet and inlet temperatures and starting the cooler in the starting sequence pattern corresponding to the load torque from the beginning. SOLUTION: An outlet temperature detecting means 26 for cooler detects the outlet temperature of a cooler in a refrigerating cycle 25. A torque-up means A 18 compares the outlet temperature of the cooler detected by the means 26 when the cooler is started with a preset reference outlet temperature of the cooler and, when the detected temperature is higher than the reference temperature, the means A 18 selects a starting sequence pattern having the high output torque corresponding to the temperature and outputs the pattern to a starting sequence control means 13. At the restarting time, the means 26 selects a starting sequence pattern having an output torque which is one-rank higher than the pattern selected at the time of starting the cooler and outputs the pattern to the means 13.  Therefore, the influence of the starting failure of the cooler which occurs when the load torque becomes higher at the starting time by a high ambient temperature can be reduced further.
Patent JP-H02113274-A (JP)
Title: Image density controller
Inventor: ITO TETSUYA
IPC: G03G15/08
Filed: 1988-10-21
Abstract: PURPOSE:To securely switch image density by varying the toner density in a developing device with a signal from an image density varying means. CONSTITUTION:An optical means 3 form a pattern latent image wherein there are a potential erased part and a potential remaining part coexist on the surface of an electrostatic latent image carrier 1, a density detecting means 14 detects the density of an image for density detection obtained by developing said pattern latent image, and a toner supplement control means 20 controls toner supply to a developing device 5 according to the result. When signals which vary image density are outputted from image density varying means 22 and 23, on the other hand, the area ratio of the potential erased part and potential remaining part of the pattern latent image formed by the optical means 3 is varied, it is decided that the mixing ratio of toner to the carriers of the developer is higher or lower than an original setting, and the density of the formed image is low or high. Consequently, the image density is securely controlled.
Patent JP-S63120463-A (JP)
Title: Solid-state image sensing device
Inventor: MIYAGAWA YASUMI
IPC: H04N5/335
Filed: 1986-11-10
Abstract: PURPOSE:To reduce the resistance of an electrode, to increase the high-speed transfer frequency of a vertical transfer stage, to improve the reduction effect of vertical smears and to improve a vertical transfer efficiency by a method wherein a transfer electrode constituting a vertical transfer part and a memory part is formed of laminated poly Si and silicide. CONSTITUTION:A transfer electrode constituting a vertical transfer part and a memory part of a solid-state image sensing device having a light-receiving part, a vertical transfer part consisting of charge coupled elements, a memory part provided on the extension of the vertical transfer part, a horizontal transfer part and a charge detecting part is formed of laminated poly Si and silicide. For example, after diffused layers 15-17 are formed in a substrate 14, an insulating film 27 is formed, polycrystalline silicide electrodes 31 and 35 are formed on the upper part threrof and silicide electrodes 32 and 36 are formed thereon. Then, an insulating film 28 is formed, polycrystalline silicide electrodes 33 and 37 are formed on the upper part thereof, silicide electrodes 34 and 38 are formed thereon and an insulating film 29 is formed. After that, a light- shielding aluminum mask 20 is formed and the upper part thereof is further coated with an insulating film 30 for protection.
Patent JP-H01107934-A (JP)
Title: Wire feeding device
Inventor: OKUNO TOSHIKAZU
IPC: B21F23/00
Filed: 1987-10-22
Abstract: PURPOSE:To feed out a wire rod with superhigh accuracy and at a superhigh speed by installing an intermittent transmission mechanism between a cutting driving shaft for supporting a cutting edge and a feed driving shaft for supporting a feeding roller. CONSTITUTION:A cutting intermittent transmission mechanism 12 is provided between a cutting driving shaft 11 and an intermediate shaft 17, and a driving shaft 2 and the cutting driving shaft 11 of a cutting edge 8, of a feeding roller 1 are brought to connecting motion through gears 19, 18. Subsequently, when this driving shaft 11 has made one rotation, the roller 1 is rotated by a prescribed angle, and by the transmission mechanism 12 for forming four concave curved surface 23a, a wire rod S is fed out intermittently by a prescribed quantity each. In such a way, the wire rod can be fed out with superhigh accuracy and at a superhigh speed.
Patent JP-H03128686-A (JP)
Title: Controller for electrically-driven cylinder
Inventor: KIMURA KUNIMASA
IPC: H02P29/20
Filed: 1989-10-13
Abstract: PURPOSE:To stop a rod with high accuracy by correcting a set pulse numeric value for stopping the rod at a specified position on the basis of a preceding measured value or the mean value of several times and suspending the application of voltage to a motor on the basis of the corrected numeric value. CONSTITUTION:The angle of rotation and a time until the time of the stoppage of the revolution of the output shaft of a motor 12 after the time of the stoppage of the application of voltage of the motor 12 are measured by the measuring section 16 of a learning machine 15. A set pulse numeric value is arithmetically operated and corrected by a microcomputer 17 from the measured values and a correction coefficient stored in the microcomputer 17 of the learning machine 15. The numeric value corrected is input to a pulse counting comparator 20, and compared with a pulse numeric value generated from a pulse generating means 19. When the pulse numeric values coincide, the signal of the coincidence is input to a controller 14, and the application of voltage to the motor 12 is suspended. Accordingly, a rod 13 is corrected, and stopped at a position having higher accuracy.
Patent JP-2001140500-A (JP)
Title: Seismic isolation building and lock device therefor
Inventor: FUTAGAWA KAZUKI
IPC: E04H9/02
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a lock device for a seismic isolation component capable of offering an excellent operation reliability and a sufficient lock state while utilizing the advantages of a granular body chamber type lock device. SOLUTION: This device comprises a chamber 3 provided at the foundation side almost filled up with steel balls 4, an anchor 5 entering between the steel balls 4 inside the chamber 3 when the anchor descends, which is installed in the superstructure side of the seismic isolation building in a manner permitting its up-and-down motion, and an actuator 6 making reciprocation motions between the descend position when the anchor 5 enters between the steel balls 4 in the chamber 3 at the fall position and rise position where the anchor 5 comes out from the steel balls 4 in the chamber 3, and a lid portion 14 covering the upper opening portion in the form of permitting the ingress of the anchor 5 into the chamber 3.
Patent JP-S62128131-A (JP)
Title: Semiconductor assembling apparatus
Inventor: IKEDA SHIZUO
IPC: H01L21/607
Filed: 1985-11-29
Abstract: PURPOSE:To improve the adhesion between a substrate and the surface of a table for eliminating errors in bonding operations, by shaping the surface of the table into a convex plane having a radius of curvature defined to be equal to or larger than the radius of curvature of the warp of a lead frame or substrate. CONSTITUTION:A material table 61 has a convex surface on which a substrate 1 is placed and the radius of curvature R2 thereof is defined to be equal to or larger than the radius of curvature R1 of the warp of the substrate 1. Accordingly, the substrate 1 can be contacted approximately closely with the surface of the table 6 when the substrate 1 is pressed against the table 6 by means of press fingers 7. Further, the substrate 1 can be contacted with the surface of the table under a large pressure also when an aluminium wire 3 is contact bonded to a semiconductor pellet 2 or the substrate 1 by means of a bonding tool 4. Thus, the adhesion between the substrate 1 and the surface of the table can be improved.
Patent JP-S60157429-A (JP)
Title: Lifting gear for treating container
Inventor: YUUJIN KORUSON
IPC: B66C19/00
Filed: 1984-12-18
Abstract: The invention relates to a lifting appliance for container handling which essentially consists of a mobile portal structure which can be erected above one or more containers and for this purpose is equipped on either side with suitably controlled and driven wheel pairs. The portal structure mainly consists of three legs (1, 2, 3) which are connected to one another at the top by means of a structure. Two legs (1, 2) are connected to one another on one of the sides of the lifting appliance by a wheel carrier (5) carrying two wheel pairs (6-7, 8-9). The third leg (3) is provided at the bottom with a pivoted bogie (10) for a wheel pair (11-12) and, as seen in side view, is arranged in the longitudinal centre of the lifting appliance. <IMAGE>
Patent JP-H02199057-A (JP)
Title: Production of bismuth-based oxide superconductor
Inventor: IMAI KUMIKO
IPC: C04B35/00
Filed: 1989-10-13
Abstract: PURPOSE:To prevent the generation of crack caused by the absorption of excess oxygen and thermal strain and to improve the critical current density of a superconductor by heat-treating a formed article of a Bi-based oxide superconducting substance (precursor) and cooling or heat-treating the product under specific condition. CONSTITUTION:A formed article of a Bi-based oxide superconductor composed of Bi, an alkaline-earth metal, Cu and 0 or its precursor substance is sintered within a temperature range between TM-20 deg.C and TM+40 deg.C (TM is melt-initiation temperature), i.e. 890-950 deg.C to form a superconducting phase and obtain a heated material. The heated material is cooled from 700 deg.C to 200 deg.C at a cooling rate of >=10 deg.C/min in an atmosphere having an oxygen partial pressure of >=0.1atm or cooled from 700 deg.C at a cooling rate of <10 deg.C/min in an atmosphere having an oxygen partial pressure of <0.1atm to effect the absorption of oxygen and, as necessary, the cooled product is heat-treated at 700-200 deg.C in an atmosphere having an oxygen partial pressure of <0.1atm to remove the oxygen absorbed in excess.
Patent JP-H01110707-A (JP)
Title: Magnetic core
Inventor: YAMAUCHI KIYOTAKA
IPC: H01F1/14
Filed: 1987-10-23
Abstract: PURPOSE:To obtain the optimum magnetic switch for a high tension pulse generator having large Bs, small loss of magnetic core, and excellent time stability by a method wherein the ribbon made of an alloy having the composition shown by the formula (Fe1-aMa)100-x-y-z-alpha-beta-gammaCuxSiyBzM'alphaM''betaXgamma and mainly composed of the crystal grains of solid solution of fine bccFe. CONSTITUTION:Using the material formed by winding in core shape an iron radical magnetically soft alloy ribbon, consisting of the crystal grain of fine bccFe solid solution having the composition indicated by the formula (Fe1-aMa)100-x-y-z-alpha-beta-gammaCuxSiyBzM'alphaM''betaXgamma, and also consisting of the alloy having the average grain diameter of 500Angstrom  or less when the maximum size of each crystal grain is measured, is used as the magnetic switch of a high tension pulse generating device. Provided that the M in the above-mentioned formula contains Co and/or Ni, the M' contains Nb, W, Ta, Zr and the like, the M'' contains V, Cr, Mn, Al and the like, the X contains C, Ge, P, Ga, Sb and the like, a, x, y, z, alpha, beta and gamma satisfy 0<=a<=0.5, 0.1<=x<=3, 6<=y<=25, 3<=z<=15, 14<=y+z<=30, 1<=alpha<=10, 0<=beta<=10 and 0etay<=10 respectively.
Patent JP-H01146601-A (JP)
Title: Multiple spindle type rotary robot
Inventor: PEETAA NAAGERU
IPC: B23B3/30
Filed: 1988-10-24
Abstract: PURPOSE: To increase the number (n) of acting piece shafts and work stations by advancing respective acting pieces at a walk a stroke by a stroke by (n-1) stages after work in a single work station, and making them reach the starting point by the final return movement. CONSTITUTION: A sliding body 19 having a shaft 10 for five acting pieces, finishes work of a single cycle by advancing at a walk a stroke by a stroke by four stages after finishing work by a rotary robot 11 with device stations 1, 5, 4, 3 and 2 having respective working devices 12 and 15 of stationary sliding bodies 13 and 16 of an aggregate carrying body 14 as the starting point. When the shaft 10 for the respective acting pieces wholly finishes the work in the device stations 5 to 1, the sliding body 19 returns to a starting position by a return stroke. In this way, since the number of acting piece shafts and work stations can be increased, productivity can be improved.
Patent JP-H03130326-A (JP)
Title: Production of sintered ore for blast furnace using high-goethite ore
Inventor: HIDA YUKIHIRO
IPC: C22B1/16
Filed: 1989-10-17
Abstract: PURPOSE:To produce the sintered ore having a good reduction degradation property at a good yield with high productivity by previously mixing high-goethite ore which is a part of raw materials with solid fuel powder and pelletizing the mixture, then allowing the pelletized raw materials to exit unequally in a part of a sintering bed and then sintering the raw materials. CONSTITUTION:The sintered ore for blast furnaces is produced by using the high- goethite ore as a part of the raw materials. A part or the whole of the high-goethite ore is classified at need and is made into coarse particles and then mixed with the solid fuel powder 2, such as coke, by a pelletizer 12; thereafter, the mixture is pelletized to obtain the pelletized raw materials 7 in the process for producing the sintered ore mentioned above. On the other hand, pseudo particles 8 of the other raw materials, such as iron ore 3, CaO-contg. raw materials 4, SiO2-contg. raw materials 5, and returns 6, are pelletized. The above-mentioned pelletized raw materials 7 are charged between bedding 9 and the pseudo particles 8 and are made to exist unequally therebetween, then the calcination executed at this time. The conversion of the high-goethite ore to the porous ore within the sintering bed is prevented in this way and the good quality sintered ore is obtd. at the high yield.
Patent JP-S62127646-A (JP)
Title: Sensor for gasoline-alcohol mixture ratio
Inventor: MIYATA SHIGERU
IPC: G01N21/41
Filed: 1985-11-28
Abstract: PURPOSE:To prevent the titled sensor from being affected by environmental temp. by attaching a light receiving element for temp. compensation for which part of the light radiated from a light emitting element is used as a light source into the case of the light emitting element and controlling the power feed quantity to the light emitting element in such a manner that the specified output of the light receiving element for temp. compensation is maintained. CONSTITUTION:The light receiving element 4 for temp. compensation is attached at the point in the case of the light emitting element where the light receiving element can receive the irradiation of the light emitted the body of the element 2, i.e., a photodi ode chip 2. A circuit for controlling the power feed quantity to the light emitting element is provided to invariably maintain the output of the light receiving element 4 by suppressing the floating of the output of the light receiving element when the output of said element is going to float according to the fluctuation of the environmen tal temp. The deterioration in the accuracy of the measurement with the sensor A arising from the influence of the ambient environmental temp. on the electrical characteristics of the light emitting element 2, the light receiving element 3 and the light receiving element 4 for temp. compensation is thereby averted. The elements 2-4 having the approximate temp. characteristics as far as possible are used.
Patent JP-H07213613-A (JP)
Title: Ventilator to raise lung function
Inventor: NOOMAN SUCHIYUAATO JIYOONZU
IPC: A61M16/20
Filed: 1994-10-06
Abstract: PURPOSE: To give both good and bad points to a ventilator by conducting a semi-automatic mode to start a complete ventilation cycle based on a desired ventilation parameter by a trigger operation. CONSTITUTION: A trigger lever 31 is released to have an end 34 about on a stopper 35 and a diaphragm 22 is pressed to abut on a sealing lip 23 whereby a piston 1 positions at the left end to be in a halting state. When the trigger lever 31 rotates in a clockwise direction resisting against a spring 33, an energizing power of a spring 36 to the diaphragm 22 is reduced and the diaphragm 22 parts from the sealing lip 23. Thus, supply gas flows into a chamber 21 from a supplying source 12 through a cylinder 2 to start the diaphragm 22. Under the aforementioned state, a gas pressure effecting to the whole area of the diaphragm 22 becomes strong enough to overcome the energization of the spring 36 regardless of whether the trigger lever 31 is released or not.