baber/WOPTO huggingface dataset:
Patent JP-H03248875-A (JP)
Title: Automatic regulating mechanism for printing head of printer
Inventor: ITSUKIDA MAMORU
IPC: B41J2/485
Filed: 1990-02-28
Abstract: PURPOSE:To ensure the automatic regulation of a printing head by a method wherein a motor is turned reversely to separate a printing head from printing paper and the printing head is moved toward the printing paper again when the step-out of a stepping motor upon moving the printing head and contacting it with the printing paper can not be detected. CONSTITUTION:When printing paper is set or a printing data is transmitted from a host computer, an automatic gap motor 14 is driven toward the printing paper 10 and the automatic gap motor is decided whether the step-out of the same is caused or not by the pulse width of a feedback pulse. During effecting the detection of the step-out of the automatic gap motor, the number of driving steps of the automatic gap motor is counted and when it has become a specified steps or the number of steps capable of moving the printing head 1, the automatic gap motor is turned reversely and the stepout detecting process of the automatic gap motor is effected again. When the step-out of the automatic gap motor is detected, the automatic gap motor is turned reversely by a specified step to make the optimum gap between the printing head 1 and the printing paper 10. When the step-out of the automatic gap motor can not be detected even in re-try operation, it is decided that the automatic regulating mechanism is faulty.
Patent JP-S59171083-A (JP)
Title: Tracking controlling circuit of disk record reproducing device
Inventor: MAEDA SATORU
IPC: G11B19/12
Filed: 1983-03-18
Abstract: PURPOSE:To always keep the sensitivity of a tracking error signal constant by detecting the modulation degree of a DC-converted pickup signal from the maximum and the minimum voltages of said DC signal, and controlling an amplification of the tracking error signal. CONSTITUTION:A pickup signal passing through a photodetector is applied to a matrix circuit 19, a tracking error signal forming circuit 22 is controlled, and a tracking error signal T is generated. On the other hand, this pickup signal is converted to a DC signal by a DC voltage converting circuit 24, and the maximum and the minimum voltages VA, VB of the DC signal are detected by high level and low level detectors 25, 26. Subsequently, a modulation degree of the DC signal varied in accordance with depth of a bit of a disk is determined by an operation of (VA-VB)/VA by a modulation degree operating circuit 27, and a corresponding signal VD is generated. This signal VD is applied to a moving coil driving circuit 23, an amplification degree of a signal T is controlled, and the sensitivity of a tracking error signal is kept constant at all times without being influenced by the variation of bit depth of the disk.
Patent JP-H09210941-A (JP)
Title: Presuming/evaluating method for utilization rate of active material powder used for non-sintered nickel electrode
Inventor: YANO MUTSUMI
IPC: H01M4/52
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To presume and evaluate the rate of utilization of an active material powder by preparing various sorts of active material powder for plotting analytical curves of such a structure that the surfaces of nickel hydroxide particles are covered with cobalt compound, plotting analytical curves to exhibit the relationship between the specific electroconductivity of each sort of powder and its rate of utilization, determining the specific electroconductivity of the applicable powder, and making reference to the corresponding analytical curve. SOLUTION: Composite particles are formed in such a structure that the surfaces of nickel hydroxide particles are covered with cobalt compound containing sodium, and from these particles, various sorts of active material powder for plotting analyrical curves are prepared. A specific pressure of 400kgf/cm<2> is applied to a sample S through jigs 2, 3 of a specific electroconductivity measuring device M, and the electric resistance R of the sample S of one gram is measured by a resistance meter 5, and thereupon the specific electroconductivity of each sort of powder is calculated. Then an Ni-Cd storage battery is assembled, and the actual rate of utilization of each sort of powder at the tenth cycle of charging and discharging is determined, and the analytical curve for the rate of utilization and specific electroconductivity is plotted.  The specific electroconductivities of different sorts of active material powder are measured by the device M, and the presumed rate of utilization is determined by making reference to the corresponding analytical curve.
Patent JP-S51119745-A (JP)
Title: Preparation of powdered rubber
Inventor: YAMAWAKI TAKESHI
IPC: C08L33/00
Filed: 1975-04-15
Abstract: PURPOSE: Preparation of powdered rubber having good handleability by coagulating rubber latex containing a specific emulisifier with carbon black slurry. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59171319-A (JP)
Title: Semiconductor integrated logical circuit
Inventor: ASOU AKIRA
IPC: H03K19/0175
Filed: 1983-03-18
Abstract: PURPOSE:To save power consumption and to improve the mounting density by the constitution that an output of a transistor/transistor (TR) logical circuit takes a tri-state level including high impedance by controlling a base potential of two PNP TRs. CONSTITUTION:When a point P is brought into a high level, a point 0 goes to a low level, points k and l are suppressed respectively to a level higher by VBE's share of T20, T21 from the level of the point 0, but this potential is a level sufficiently lower to turn off T16, T17 and T18, T19, and an output point (m) goes to a high impedance state. Most of a current flowing to R15 and R16 flows to ground from each collector of T20, T21, and a current flowing to a base is brought into a far smaller value than the emitter current by the effect of current gain. Thus, the current absorbing capability of a T23 is not so much required as being needed for a conventional circuit, the area is suppressed low and the power consumption of the control circuit itself is saved by the decrease in the scale of TRs.
Patent JP-H07254087-A (JP)
Title: Electronic cash register
Inventor: TAKEUCHI MASANORI
IPC: G07G1/12
Filed: 1994-03-16
Abstract: PURPOSE:To provide a presentable ticket such as a receipt or the like and the duplicate of the ticket using receipt paper by printing ticket data after printing the ticket data for the duplicate. CONSTITUTION:A printer 16 for executing printing on the receipt paper and journal paper is incorporated in a main body 11 and the receipt paper printed by the printer 16 is ejected from a receipt issuing port 17. When a ticket issuing key 12A for commanding the issuance of the receipt is operated and inputted, receipt data for a transaction and its data for the duplicate are prepared. Then, the data for the duplicate are printed first following header data and then, the receipt data are printed. Thereafter, when the header data of the receipt for the next transaction are printed, the receipt paper is cut at the boundary of the printing area of the receipt data and the header data printing area of the receipt for the next transaction and the receipt with the duplicate is issued.
Patent JP-S59172922-A (JP)
Inventor: ABE MICHIHARU
IPC: H02H3/46
Filed: 1983-03-18
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-H11252704-A (JP)
Title: Power feeding method using split current transformer and carrier system applying the method
Inventor: ICHIMURA YOSHIAKI
IPC: B65G1/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding method using a split current transformer capable of supplying electric power to a carrier which advances into an retreats from a moving body without having to install feeding cables, current collecting rail, etc., to the moving path of the moving body and a carrier system applying the method. SOLUTION: A primary core 6 is provided near the connecting position of a track 2 to a moving body 5 and a secondary core 7 is provided to the moving section 5a of the moving body 5. Electric power is supplied to the primary core 6 from an AC power source 3 via a feeder 4 laid along the track 2 and, when the moving body 5 arrives at the connecting position, the secondary core 7 is positioned close to the primary core 6, as well as electric power is supplied to the driving section of a carrier 1, which advances into or retreats from the moving body 5 by means of the current flowing to an electric wire 8 installed to the secondary core 7.
Patent JP-S58162619-A (JP)
Title: Olefinic block copolymer and its crosslinked product
Inventor: FUJII MASAYUKI
IPC: C08F297/08
Filed: 1982-03-23
Abstract: PURPOSE:The titled copolymer that has a specific melt index and consists of propylene homopolymer blocks and olefinic random terpolymer blocks, thus  showing high flexibility, strength, processability and clarity and giving partially  crosslinked products with high heat resistance. CONSTITUTION:In the reactor, propylene and, when necessary, ethylene and/or butene-1 are polymerized, then propylene, ethylene and butene-1 are polymerized to produce the objective copolymer with a MFR of 0.01-200g/10min according to ASTM-D-1238(L), containing (A) 5-50pts.wt. of propylene homopolymer blocks and/or binary or ternary random copolymer, consisting of 70-100wt% of propylene, 0-8wt% of ethylene and 0-30% of butene-1 and (B) 50-95pts.wt. of a random terpolymer consisting of 5-85wt% of butene-1, 5-85wt% of propylene and 10-30wt% of ethylene.
Patent JP-S60189848-A (JP)
Title: Plate-type cathode-ray tube
Inventor: MIYAMA HIROSHI
IPC: H01J31/12
Filed: 1984-03-09
Abstract: PURPOSE:To improve the diameter of electron beam spots and reduce the deflection electric power synthesizing an image picture while causing the phosphor of the inner surface of a face plate and given areas of the luminous layer of a metal back layer to emit light in order by means of electron beams. CONSTITUTION:On the back surface of one or several linear hot cathodes 10 divided horizontally to the image screen, vertical scanning electrodes 12 are installed the number of which is at least the number of horizontal scanning lines. Then, vertically homogeneous electron beams produced by heating the linear hot cathodes 10 are turned on and off in order to scan the image screen from its top to the bottom. The electron beam produced from each linear hot cathode 10 is modulated by an image signal before a horizontal deflection is given to the modulated electron beam to cause a phosphor layer to emit light thereby synthesizing an image picture. As a result, the horizontal diameters of spots located at the same level become the same, thereby improviing the diameter of electron beam spots and reducing the deflection electric power.
Patent JP-H06236226-A (JP)
Title: Automatic power opening/ closing device for computer peripheral equipment
Inventor: MATSUMOTO YOSUKE
IPC: G06F1/26
Filed: 1993-02-09
Abstract: PURPOSE:To provide the automatic power opening/closing device of computer peripheral equipment capable of supplying the power of a peripheral equipment without passing through a host computer and automatically turning on/off the power of the peripheral equipment by interlocking with power ON/OFF of the host computer. CONSTITUTION:This automatic power opening/closing device of computer peripheral equipment is provided with a discriminating means 6 for discriminating the operating state and non-operating state of a host computer 1 based on the signal state of a cable 3 to connect the host computer 1 and a computer peripheral equipment 2, a power turn-on means 5 for turning on the power of the computer peripheral equipment 2 when the discriminating means 6 discriminates the operating state of the host computer 1, and a power turn-off means 5 for turning off the power of the computer peripheral equipment 2 when the discriminating means 6 discriminates the non-operating state of the host computer 1.
Patent JP-S63212334-A (JP)
Inventor: SAIDA TERUHIKO
IPC: G01N23/04
Filed: 1987-02-28
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-S55138088-A (JP)
Title: Preparation of caustic alkali
Inventor: UKIHASHI HIROSHI
IPC: C25B9/19
Filed: 1979-04-17
Abstract: PURPOSE:To obtain caustic alkali of a high concentration at a low voltage with a high current efficiency, by a method wherein an anode or a cathode, which transmits gas and liquid, is tightly attached on at least one side of a cation exchange membrane, within which a wire, a net or a porous plate of metal is inserted, and an aqueous alkali chloride solution is let flow to an anode chamber. CONSTITUTION:When caustic alkali of a high concentration is produced by electrolyzing an alkali chloride at a low boltage by using a cation exchange membrabe, a membrane prepared by inserting a wire, a net or a porous plate of a metal, such as Ni or Pt, into a substance containing a carboxyl group of 0.5-2 milli-equivalent per 1g dried resin is employed as the cation exchange membrane containing fluorine. An anode or a cathode, which transmits gas and liquid, with 0.01-100mu mean pore diameter, 20-95% porosity and air permeability of 1X10<-5>-1mol/cm<2>.min.cm Hg is mounted on at least one side of the membrane. Concequently, an aqueous alkali chloride solution is supplied to an anode chamber and electrolyzed. Thus, because creases are formed on the exchange membrane and bubbles of H2, Cl2, etc. attach on the surface of the membrane, the increase of voltage is prevented and durability of the membrane is improved.
Patent JP-S58162908-A (JP)
Title: Manufacture of circularly polarized wave optical fiber
Inventor: SUZUKI MITSUNORI
IPC: C03B37/075
Filed: 1982-03-23
Abstract: PURPOSE:To manufacture an optical fiber whose circulary polarized wave characteristic is stable for a long period of time, efficiently and at a low cost, by putting torsional force onto an optical fiber core, also forming a metallic torsion holding body on the outside circumference, and holding a torsional state. CONSTITUTION:When an optical fiber core 1 provided with a core 5 and a clad 6 is made to run to a winding side B from a supply side A, torsion is given by rotating a bobbin 2 of the winding side B, and this optical fiber core 1 being in a torsional state is made to pass through a plating device 3 between the supply side A and the winding side B, by which a metallic torsion holding body 7 is formed. Otherwise, it is also possible to form the torsion holding body 7 consisting of a metallic wire, in a spiral shape, to wind it strongly around the outside circumference of the optical fiber core 1, and to hold it by giving torsion by mutual friction of the optical fiber core 1 and the torsion holding body 7, and restoring force of the torsion holding body 7.
Patent JP-S58171132-A (JP)
Inventor: HAINTSU RINDERURE
IPC: H04B1/18
Filed: 1983-03-22
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-H02225743-A (JP)
Title: Setting gadget for structural c-shape steel
Inventor: TOTANI HIDEO
IPC: E04B1/58
Filed: 1989-02-27
Abstract: PURPOSE:To improve installation work by providing a first engaging piece, hinged to a supporting member to be fixed to a roof main body or the like and is capable of engaging to and disengaging from a C-shape steel, a second engaging piece, connected through connecting pieces to the first engaging piece so that it becomes capable of engaging to and disengaging from the C-shape steel by means of rotational motion of the first engaging piece, and a holding member that holds the engagement when the engagement is made. CONSTITUTION:A supporting member 16 that fixes a setting gadget 15 either to the outer wall 11a of a steel column 11 or a roof main body and a first engaging piece 17, hinged to the supporting member 16 and is made to engage to a C-shape steel 13, are prepared. A second engaging piece 18, hinged to the supporting member 16 and is capable of interlocking with rotational motion of the first engaging piece 17, is then connected to the first engaging piece 17 through connecting pieces 19 and 19 so that it becomes capable of engaging to and disengaging from the C-shape steel. A holding member 20 is provided to the first engaging piece 17 for holding the engagement when the first engaging piece 17 and the second engaging piece 18 are engaged to the C-shape steel. Thereby the supporting member 16 can be welded instantly to any of desired places of the steel column 11 or the roof main body.
Patent JP-H03247470-A (JP)
Title: Ion flow recording head
Inventor: YAMAOKA TOSHIHIDE
IPC: H04N1/23
Filed: 1990-02-27
Abstract: PURPOSE:To prevent occurrence of nonuniformity in image resulted from ununiformed discharge of electricity with the rate of in flow increased without allowing sparks to be emitted by impressing high-tension pulse voltage to discharging electrodes of a corona ion source that generates corona ions. CONSTITUTION:A corona wire 18 is housed in a hollow section 15a of a corona shield case 15. As the corona wire 18 is impressed with d.c. superposed high- tension pulse voltage generated from a high voltage power source, corona ions are generated therefrom. When pulse voltage corresponding to image signals is impressed to electrodes 13 or the like, an electric field for acceleration of ion flow passage is formed in specified through holes 14. An electric field for checking of the ion flow is formed in other through holes 14. The corona ion flow passing through the specified through holes 14 moves, after the passing, toward counter electrodes by the effect of electric field formed between an ion flow control body 11 and the counter electrodes. As the distance between the ion flow control body 11 and the counter electrodes is kept constant during the above-mentioned processes, the electric field throughout the whole width of the ion flow control body 11 is kept constant, and thereby images uniform in density can be obtained.
Patent JP-S63212290-A (JP)
Title: Stereoscopic picture reproducing device
Inventor: MAEZAWA YOSHIMASA
IPC: G02B27/22
Filed: 1987-02-27
Abstract: PURPOSE:To prevent the successive single opening state of a shutter by providing a means for detecting the presence and the absence of an input video signal at the time of a reproduction and opening an electrooptical shutter at the time of a silence signal. CONSTITUTION:A silence signal detecting circuit 8 is, for instance, constituted of a retriggerable monostable multivibrator, the time constant is selected longer than two field period to detect the presence and the absence of the change of a field signal and detect the silence signal of the video signal. A driving signal is inputted to one input of OR gates 91, 92 constituting a circuit for opening the electrooptical shutter 7 from a shutter driving circuit 6, the output of the silence signal detecting circuit 8 is inputted to the other input and an OR output goes to a high level irrespective of a shutter driving signal at the time of the silence signal. Thereby, when the video signal is not present, both side shutters are constantly opened.
Patent JP-S58164384-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKESHITA KAZUYUKI
IPC: G11B5/09
Filed: 1982-03-25
Abstract: PURPOSE:To prevent a reproduced signal from deteriorating, by controlling the characteristics of a reproduced signal processing circuit such as a reproductive equalizer according to the tape running speed of reproduction. CONSTITUTION:If the running speed of a tape has deviation from a normal reproduction speed and the frequency axis of the reproduced signal (a) varies, the equalizing characteristics of the equalizer 2, delay characteristics of a filter 3, and discrimination thresh-old of a data discriminator 4 are all optimized by a control signal (f) outputted from a microcomputer 7 according to variation in relative speed. At the same time, the center frequency of a BPF5 and leading-in characteristics and leading-in center frequency of a PLL6 are optimized by the control signal (f) and a switching signal (g) to supply a clock (p) in the best state from the PLL6 to the data discriminator 4.
Patent JP-H07235309-A (JP)
Title: Manufacture of nonaqueous electrolyte
Inventor: KATOU RIKUNO
IPC: H01M10/05
Filed: 1994-02-22
Abstract: PURPOSE:To dehydrate moisture in nonaqueous electrolyte in a short time, and provide an industrially advantageous method by processing refluxing liquid in a contact condition with a zeolite layer while refluxing the nonaqueous electrolyte by dissolving electrolyte into organic solvent. CONSTITUTION:A Soxhlet extractor 4 having a cooling tube is vertically installed on a central port of a four-port flask 1. An upper part of the cooling tube 5 is connected to a vacuum pump, and in the system, pressure is adjusted according to its necessity. A glass fiber cylindrical filter paper 3 in which a molecular sheave 3A of A type zeolite is filled is internally arranged in the Soxhlet extractor 4. Propylene carbonate (534g) and 1, 2 dimethoxyethane (380g) are put in the flask. This is agitated, and lithium perchlorate 98.1g is added little by little. After it is uniformly dissolved, a degree of vacuum in the system is adjusted, and when a bath temperature is gradually raised, a reflux starts. Refluxed liquid is brought into contact with zeolite, and this refluxing operation is performed for 15 hours, and after it is cooled, solution is obtained.
Patent JP-2000240159-A (JP)
Title: Main entrance structure for unit building, and unit building having the main entrance structure
Inventor: SHIMOYAMA HIROSHI
IPC: E04B1/348
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a main entrance structure for unit building and a unit building having the main entrance structure, both of which are in a structure wherewith a term of construction work can be reduced and increase of manufacturing cost can be restrained. SOLUTION: A main entrance structure is for a unit building for which an upper structural body 15 built up by combining box-shaped building units 100 each in a specified modular dimension is formed with an entrance part 6a. In this case, box-shaped steel underground units 17 and 18 each in a modular dimension approximately the same as that of a second floor main entrance unit 6 or each of the box-shaped building units 100 constituting the upper structural body 15 are buried under the upper structural body 15 having the entrance part 6a, and thereby an underground structural body 19 having a basement 16 is formed. Then, an earth floor 6b or the like of the entrance part 6a is formed out of an upside face 18a of the box-shaped steel underground unit 18.
Patent JP-S59173090-A (JP)
Title: Preparation of l-glutamic acid
Inventor: KANEGAE KOUYOU
IPC: C12P13/14
Filed: 1983-03-18
Abstract: PURPOSE:To produce L-glutamic acid in high efficiency, by culturing oleic acid-demanding and biotin-undemanding strain capable of producing L-glutamic acid, in a specific medium. CONSTITUTION:An L-glutamic acid-producing strain demanding oleic acid but undemanding biotin for growth, e.g. Brevibacterium thiogenitalis D-248 (FERM- BP433), etc. is cultured in a medium containing >=about 60mg/l of oleic acid or its salt and >=about 100mug/l of biotin and/or a substance having the activity of biotin, in terms of biotin. The cultivation is carried out under aerobic condition keeping the weight ratio of the glucide to acetic acid used as the carbon source within the range of about 80:20-40:60 throughout the whole cultivation period.