baber/WOPTO huggingface dataset:
Patent JP-S5976521-A (JP)
Title: Dehumidifier
Inventor: ARAO SHIYOUJI
IPC: F24F3/14
Filed: 1982-10-25
Abstract: PURPOSE:To prevent the decrease in dehumidification efficiency and to improve the durability of a dehumidifying body in the stage of regenerating a dehumidifying body contg. a moisture absorbent or adsorbent by heating air by controlling the quantity of regeneration heat and the cycle time for dehumidification and regeneration in accordance with dehumidification load. CONSTITUTION:The treating air 10 passing a fan Mh in a dehumidification route 4 is dehumidified with a dehumidifying body 1 and the body 1 is regenerated by the air 11 for regeneration passed through a regeneration route 3 by a fan Mr. A humidity switch 9 detects the humidity in a desired space connecting to the route 4. The opening or closing of solenoid valves V1, V2, V3 is controlled by a humidity control circuit 7 in accordance with the detection signal thereof, by which the combustion of a burner 2 is controlled; at the same time, the revolution of the fan Mr is controlled to control the flow rate of the air 10. The revolution of a motor Mw is controlled as well to control the revolution of the body 1.
Patent JP-H1022585-A (JP)
Title: Variable wavelength light source
Inventor: ENDO HIROAKI
IPC: H01S3/1055
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of an unnecessary mode hop at an unexpected position. SOLUTION: A calibration mode is designated to detect an angular shift of a diffraction grating 3 with respect to an output wavelength, and an angle setting means 23 continuously varies the angle of the diffraction grating 3, while a mode-hop-angle detection means 30 detects an angle to cause a laser- diode mode hop, from the level changes of output light from a laser diode 2. Calculation means 36 calculates a correction angle Δϕ for correspondence between an output wavelength and the angle of the diffraction grating 3 in a normal mode, based on the detected mode hop angle. In the normal mode, the diffraction grating 3 is controlled in accordance with the angle corrected with the correction angle Δϕ with respect to a designated wavelength.
Patent JP-H1134294-A (JP)
Title: Sheet delivering apparatus for sheet rotary printer
Inventor: KOMORI TAKEO
IPC: B41F21/08
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent dropping or irregular alignment of sheets from a pile by altering a set position in the same direction in a high speed range by altering a set position in a high speed range of a sheet release member by a controller, and automatically altering the set position by changing a thickness of the sheets. SOLUTION: Sheet delivery pawl members 7 for gripping and conveying a sheet 9 between right and left sheet-delivery chains 6 feeding in a direction C are supported at a predetermined interval. And, sheets released by the members 7 fed by a sheet-releasing mechanism 10 are loaded on a pile 8, and aligned at ends of the sheets on the way of dropping by a sheet contact 11. A sheet-release cam of the mechanism 10 is moved by movement of the chains 6, thereby opening/closing pawls of the members 7 to grip/release the sheet. When this controller 45 sets a position of the cam in a low speed range by low speed range input unit, it sets a function for deciding the position of the cam in a high speed range. When change of the low speed range to the high speed range is sensed by an encoder, sheet-releasing position of the cam is switched to setting in the high speed range.
Patent JP-S5980851-A (JP)
Inventor: NODA NORIO
IPC: E02D27/08
Filed: 1982-10-28
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-S6345390-A (JP)
Title: Production of high purity copper by electrolytic refining
Inventor: HOSODA NAOYUKI
IPC: C25C7/04
Filed: 1986-08-11
Abstract: PURPOSE:To produce high purity copper nearly free from S and other impurities by enclosing the anode of crude electrolytic copper with porous plastics, keeping the concn. of sulfuric acid in an electrolytic soln. low and carrying out electrolytic refining. CONSTITUTION:The anode 3 of crude electrolytic copper is enclosed with an anode bag 5 made of a thin porous plastic film having <=1.0mum pore size. A temp. sensor 8 and a heater 9 placed in a thermostatic bath 1 are connected to a temp. controller C and the temp. of a soln. in the thermostatic bath 1 and that of an electrolytic soln. 6 in an electrolytic cell 2 are kept constant. The concn. of sulfuric acid in the electrolytic soln. 6 is regulated to 5-50g/l and the soln. 6 is circulated with a circulator B. A current controller A is connected to the anode 3 and the cathode 4 and electrolytic refining is carried out at a prescribed current density. Thus, high purity copper can be produced at a low cost.
Patent JP-H1131812-A (JP)
Title: Charge-transfer device and manufacture of the same
Inventor: HENMI TAKESHI
IPC: H01L29/762
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a charge-transfer device of single layer structure superior to highly integration and high speed. SOLUTION: An insulation film 2 is formed on a surface of a P-type semiconductor substrate 1 and an N-type polysilicon film 3a is formed on the surface of the insulation film 2 by the decompressed CVD method. A resist 12 is applied on the surface of the N-type polysilicon film 3a and the region wanted to be separated is patterned by exposure. An oxygen ion 13 is implanted into the N-type polysilicon film 3a masked by the resist 12 by ion implantation method. The resist 12 is removed. the region of the N-type polysilicon film 3a implanted by the oxygen ion 13 becomes an electrode isolation region 11 comprising Six Oy insulation region and the region without implanted by the oxygen ion 13 becomes a transfer electrode 3.  Forming the electrode isolation region 11 by implanting the ion into the predetermined region of the N-type polysilicon film 3a to be becoming the transfer electrode 3 without isolating the transfer electrode by etching makes it possible to easily form a CCD having the single layer electrode structure superior to highly integration and high speed.
Patent JP-S6434157-A (JP)
Title: Fan driving electric motor
Inventor: OCHI JOJI
IPC: H02K7/14
Filed: 1987-07-27
Abstract: PURPOSE:To reduce the fluctuation of a rotary speed by providing a plurality of permanent magnets to be arranged in a casing of a rotor while composing these permanent magnets of magnet material of small specific gravity. CONSTITUTION:A fan driving electric motor has a rotor 4 and a stator 5 formed by providing a coil 40 for generating a rotating magnetic field. A plurality of permanent magnets 20 are arranged in a casing 15 of the rotor 4. These permanent magnets 20 are formed of a magnet material of ferrite or the like with small specific gravity, being magnetized in the radial direction further in a manner wherein surfaces next to each other are mutually different in the internal peripheral surface making the magnet face to the stator 5.
Patent JP-H0352695-A (JP)
Title: Method for supplying sewage and device for supplying sewage
Inventor: NODA SHIGEMITSU
IPC: C02F3/00
Filed: 1989-07-19
Abstract: PURPOSE:To prevent the clogging in a lifting cylinder by settling components by accumulating the air supplied from a bubble supplying machine in the bubble reservoir at the bottom end of the lifting cylinder to form an air space and pushing up the sewage in the lifting cylinder at one time by the air pressure in the bubble reservoir. CONSTITUTION:The bubbles A are supplied from the bubble supplying machine into a septic tank through a supply port 12 and are risen to be accumulated in the bubble reservoir 14 at the bottom end of the lifting cylinder 13. The size of the bubbles A is set at the size to close the lifting cylinder 13 by sticking to the bottom end thereof. The bubbles are, therefore, accumulated in the bubble reservoir 14 until the air space S is formed. The air is risen at one time in the lifting cylinder 13 and the sewage is discharged and supplied into a treating tank when the air in the space S attains the pressure sufficient to lift the sewage in the lifting cylinder 13. The amt. of the sewage to be supplied to the treating tank can be adjusted by increasing and decreasing the supply of the bubbles of the bubble supplying machine.
Patent JP-S6431033-A (JP)
Title: Apparatus for displaying eccentricity of loaded shaft
Inventor: SUYAMA WASAO
IPC: G01N3/08
Filed: 1987-07-27
Abstract: PURPOSE:To rapidly and accurately measure eccentricity, by automatically performing the measurement of strain, the processing of eccentricity and the display of an eccentric direction by a computer. CONSTITUTION:A strain measuring apparatus 1 is operated by the order of a personal computer 2 to measure strain quantities epsilona-epsilond of four points and these measured values are transmitted to the computer 2. Subsequently, X-axis eccentricity A, Y-axis eccentricity B and loaded axis eccentricity C are processed and the degrees of eccentricity at four points are processed to store processed data in an external memory apparatus 4. Further, the strain quantities epsilona-epsilond and the eccentricities A-C are formed into a table to be displayed on a CRT 3 and the degrees Xa, Xc, Yb, Yd of eccentricity are plotted to display an eccentric direction and the eccentricity control work of a test piece TP is performed while the eccentricities and eccentric direction of the picture of the CRT 3 are visually viewed. This operation is repeatedly performed to mount the test piece TP to a pair of grasping jigs so as to obtain a tolerant eccentric range. By this method, eccentricity can be measured rapidly and accurately.
Patent JP-H0852967-A (JP)
Title: Ic card module
Inventor: NAKANO KENICHI
IPC: B42D15/10
Filed: 1994-08-10
Abstract: PURPOSE:To enhance strength of an IC card module and reliability of a circuit thereof by a method wherein a connection member having a beam section extending to an inner section of the IC card is provided in a device section connected to an IC card section and is fixed to a structure member of the IC card section. CONSTITUTION:An IC card module comprises an IC card section housing an electric circuit board 2 and having a frame 1 and a cover 3, and a device section 5 integrally formed therewith. A connection member 4 having a beam section 4a extending to an inner section of the IC card is provided in the device section 5 connected to the IC card section. The beam section 4a is fixed to a structure member of the IC card section. Namely, the beam section 4a is fixed to a frame 1 by screws 9. On the other hand, the device section 5 is also fixed to the connection member 4. When the IC module is attached to an apparatus to be connected, the device section 5 is in the outside so that it receives an outer force. However, the connection member 4 is high in strength and in rigidity, thereby preventing deformation or destruction thereof.
Patent JP-S6249799-A (JP)
Title: Time division multiplex time-switch controlling system
Inventor: TAKEUCHI TAKAO
IPC: H04L12/50
Filed: 1985-08-29
Abstract: PURPOSE:To completely prevent a cross from occurring by making a previous arrangement between communication nodes, and changing the content of a time-switch control memory, at the time when the value of the frame time counted or received and held becomes equal to a specific value, when setting or releasing a communication between the communication nodes. CONSTITUTION:A control processor PROC1 to control the transmission node transmits to the reception node an updating information for a time-switch control memory CMS associated with the call, and at the same time sets in a holding circuit REG12 the value m (0<=m<=N-1) determined by the combination of the transmission node and the reception node. Meanwhile, a control processor PROC2 to control the reception node receives said updating information, and finds the value (m) using the number of the transmission node, and sets it in a holding circuit REG22. The both nodes compare the value (m) with the values in holding circuits REG11 and REG21 holding the frame time of mod N received by their comparing circuits CMP1 and CMP2. In a frame when the said comparison shows coincidence, the both nodes update respective time-switch control memories CMS and CMR to set up the desired communication between the two nodes.
Patent JP-H0533375-A (JP)
Title: Trap pipe with cleaning hole
Inventor: MOGI TAKESHI
IPC: E03C1/284
Filed: 1991-07-29
Abstract: PURPOSE:To eliminate the need for a working space in a lower section, to clean the inside of a trap pipe body easily even when there is no working space in the lower section, to fix a blocking body easily at a correct position, to prevent the disturbance of the flow of waste water by the blocking body and to close an opening section positively. CONSTITUTION:A cleaning hole 16 is formed in the side face section of a trap pipe body 11. A cleaning hole pipe 21 is protruded from the cleaning hole 16. A cover body 51 and a blocking body 41, which are movably fitted mutually rotatably and connected, are inserted into the cleaning hole pipe 21 and blocked. The cleaning hole 16 is blocked by the blocking surface section 42 of the blocking body 41. The blocking surface section 42 is formed into a shape that it is connected smoothly to the inner circumferential surface of the trap pipe body 11. The thread groove 56 of the cover body 51 and the thread groove 33 of the cleaning hole pipe 21 are screwed. The engaging projection 46 of the blocking body 41 is engaged with the engaging groove 31 of the cleaning hole pipe 21, thus preventing the rotation of the blocking body 41. The flange section 45 of the blocking body 41 is fast stuck to an engaging stepped section 24 and the disk section 52 of the cover body 51 to the collar section 28 of the cleaning hole pipe 21 through an annular elastic body 36 respectively under the state in which the cover body 51 is clamped and fixed.
Patent JP-2001012903-A (JP)
Title: Position-detecting-device
Inventor: HAYASHI KOICHI
IPC: G01B11/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a position-detecting device for reducing a positioning error by directly detecting the position of a movable object when the position detection of the movable object is to be obtained by an operation. SOLUTION: In the position-detecting device, a reflection mirror 108 and a laser oscillation unit 110 are arranged oppositely at either of the end of a spline groove 204 of a ball screw 203 or a spline nut 205 that is engaged to the spline groove 204 and is fixed to a table 210, and the laser oscillation unit 110 detects the traveling distance of the table 210, based on a discharged laser beam and a laser beam that is returned after being reflected by the reflection mirror 108.
Patent JP-H0237505-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEUCHI HITOSHI
IPC: G11B5/09
Filed: 1988-07-27
Abstract: PURPOSE:To accurately detect data by switching the arranging order of a tap coefficient outputted from a storage part corresponding to a traveling direction based on the travel direction identification signal of a recording head relative for a reproducing head in a normal/reverse condition, and performing equalization by using it selectively and using a digital system transversal filter for equalizing a waveform. CONSTITUTION:Since the output signal of a reverse rotation circuit 18 goes to Z0=Y0, Z1=Y1, and Z6=Y6, etc., when a tape traveling identification signal 1 is set at '0' i.e. the normal direction, the output signals T0-T6 of a tap select circuit 19 go to output signals Z0-Z6 i.e. the output signals of a ROM 16 at the start-up of the output signals Y0-Y6 of a decoder 17. Meanwhile, when the dientification signal is set at '1' i.e. the reverse direction, it goes Z0=Y6, Z2=Y5, and Z6=Y0, and the output signals T0-T6 of the circuit 19 show reverse signals as that when it is set at '1'. Thus, the waveform reproduced by the reproducing head goes to the one inverted in a time base direction according to the normal/reverse condition of a tape traveling direction, which optimizes the equalization of a reproducing waveform in spite of the traveling direction of the tape.
Patent JP-S6433937-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KITAGAWA MITSUHIKO
IPC: H01L29/74
Filed: 1987-07-30
Abstract: PURPOSE:To prevent the outflow of an encapsulating agent into a compressing region between the main surface of a semiconductor pellet and an electrode post, when the encapsulating is filled, by providing a gap between the terminating part of a first insulator inner than a part in contact with the main surface of the pellet and the main surface of the pellet. CONSTITUTION:A semiconductor pellet 2 has P-N junctions 2b and 2c. A protruding part 11d is an annular insulator and brought into contact with a main surface 2d of the pellet 2 along the inner part of the periphery of the main surface 2d of the pellet 2. The part 11d faces and surrounds a side wall 2a of the pellet 2. the protruding part 11d is provided in a first insulator 11. A part between the pellet 2 and the first insulator 11 is filled with a second insulator 13. A gap 11a is provided between the terminating part of the first insulator 11 inner than a part 11c in contact with the main surface 2d of the pellet 2 and the main surface 2d of the pellet 2. A space 11b, which is filled with a sufficient amount of the second insulator 13, is provided between the pellet 2 and the first insulator 11. For example, GTO is used as said semiconductor pellet. The first insulator 11 comprises annular silicone rubber.
Patent JP-H059254-A (JP)
Title: Production of polyamideimidesiloxane polymer
Inventor: HAMABUCHI KAZUFUMI
IPC: C08G18/30
Filed: 1991-07-02
Abstract: PURPOSE:To produce the title polymer excellent in moisture resistance, heat resistance, adhesive properties, etc., in a short time by polycondensing an arom. tricarboxylic acid, an arom. diisocyanate, and a diaminosiloxane. CONSTITUTION:The title polymer is prepd. by polycondensing an arom. tricarboxylic acid (e.g. trimellitic acid) or its reactive deriv. (e.g. trimellitic anhydride monochloride), an arom. diisocynate of formula I (wherein X is-O-,- CH2-, or-SO2) (e.g. 4,4'-diphenylmethane diisocyanate), and a diaminosiloxane (e.g. a compd. of formula II). The reaction is carried out in two steps: the first step comprises reacting the diisocyanate with the diaminosiloxane in an inert polar org. solvent, and the second step comprises adding the acid or its deriv. to the reaction system to effect a reaction. Thus, the polymer is produced in a short time at a relatively low temp.
Patent JP-S6168729-A (JP)
Title: Magnetic recording medium
Inventor: NAKANE SHOJI
IPC: G11B5/712
Filed: 1984-09-10
Abstract: PURPOSE:To improve the uniform dispersibility, coating property, etc. of magnetic powder and to provide excellent magnetic characteristics thereto by incorporating a fluorine contg. surface active agent in a specific ratio range into a magnetic paint consisting essentially of the magnetic powder ad binder ad using such magnetic paint to form a magnetic layer. CONSTITUTION:The magnetic paint contg. 0.01-5wt% fluorine contg. surface active agent at 0.01-5wt% by the weight of the magnetic powder is coated on a substrate and is dried. Such substrate is subjected to a calender treatment to manufacture a magnetic recording medium. The magnetic powder may be any of the metallic oxide magnetic power, Co-deposited gamma-Fe2O3 magnetic metallic powder or the surface oxide thereof, etc. The coating liquid is obtd. by immersing preliminarily the magnetic powder into water or org. solvent dissolved or dispersed therewith the fluorine contg. surface active agent and mixing the same under heating to bring the powder into chemical reaction with COOH, SO3H, P(OH), etc. of the fluorine contg. surface active agent, filtering and drying the mixture and dispersing the dried solid into a solvent contg. the binder resin. The magnetic recording medium having the good dispersibility of the magnetic powder and the excellent magnetic characteristics is obtd. by using such coating liquid.
Patent JP-S6081994-A (JP)
Title: Pal ident signal generating circuit
Inventor: SUZUKI SUSUMU
IPC: H04N9/68
Filed: 1983-10-12
Abstract: PURPOSE:To make detection of ident signals and control of color demodulation pulse by simple circuit configuration by detecting whether color burst of a PAL signal is in-phase or antiphase at a position off by one horizontal period. CONSTITUTION:A PAL ident signal generating circuit 900 is provided with a subtracter 903 between a digital PAL signal and a delay signal, a burst amplitude detector 922 of difference signal, a latch 818 that holds the burst amplitude value for a horizontal period and a comparator 920 that compares the burst amplitude value and burst amplitude value before one horizontal period and outputs the result of comparison as a binary PAL ident signal. A digital PAL signal 901 including color burst information and a delay signal 902 obtained by delaying it by one horizontal period are inputted, and the phase of each color burst is judged whether they are in-phase or antiphase. The result of judgement is outputted as a PAL ident signal 921 that indicates whether the phase of color burst is +135 deg. or -135 deg..
Patent JP-H058215-A (JP)
Title: Manufacture of hollow fine piece molded body
Inventor: MURACHI MIKIO
IPC: B28B21/38
Filed: 1991-07-03
Abstract: PURPOSE:To manufacture efficiently and inexpensively a hollow fine piece molded body. CONSTITUTION:To prepare a mold 28 where it possesses a product cavity 30 corresponding to a form of a hollow fine piece molded body, which is to be formed, and a wall surface part of the product cavity is formed of a porous body 32. Slurry 44 is formed by being mixed up a necessary quantity of fine pieces to form a fine piece molded body having a desired thickness and a solvent comprised of a substance having the boiling point lower than the normal temperature and pressure of at least 10kg/cm<2> with each other, the slurry is introduced into the product cavity and the solvent in the product cavity is discharged outside of a molding tool through the porous body.
Patent JP-S6251267-A (JP)
Title: Semiconductor device
Inventor: KATAYAMA YOSHIFUMI
IPC: H01L29/778
Filed: 1985-08-30
Abstract: PURPOSE:To obtain high speed operation of a semiconductor device, by inserting at least one layer of semiconductor layers having excellent activating rate of impurities so that these semiconductor layers form a heterojunction, thereby effectively decreasing the resistance value of a semiconductor region constituting a sending/receiving means of carriers. CONSTITUTION:The forbidden gand width of a first semiconductor layer 22, which forms heterojunction constituting a carrier moving region, is made larger than that of a second semiconductor layer 23. With the first semiconductor layer 22 as an axis, a semiconductor layer, whose activating rate of impurities is excellent, is provided in an opposite region with respect to a plane contacting the second semiconductor layer 23. For example, on a semi-insulating GaAs substrate 21, the GaAs layer 22, in which impurities are not added, the AlGaAs layer 23, whose composition ratio of Al and Ga is about 0.3:0.7, the AlGaAs layer 24, whose composition ration is 0.2:0.8, and a GaAs layer 25 are grown. A gate electrode 26 is formed thereon. With the electrode 26 as a mask, Si ions 31 are implanted, and annealing is performed. Thereafter, a source 31, a drain region 32, electrode metal Al 29 and 30 are formed and an FET is formed.