baber/WOPTO huggingface dataset:
Patent JP-H03295527-A (JP)
Title: Vacuum cleaner
Inventor: OHARAGI HARUO
IPC: A47L9/19
Filed: 1990-04-16
Abstract: PURPOSE:To automatically obtain an optimal suction port corresponding to a use inlet and the floor surface by constituting the vacuum cleaner so that the kind of the inlet is estimated from the air quantity, an average value of an output value of a pressure sensor, and a current of a nozzle motor, and an input of a fan motor and a nozzle motor is controlled in accordance with a result of estimation of the kind of the floor surface and the kind of the inlet. CONSTITUTION:The kind of the floor surface is estimated by using one of fluctuation width of a peak value of a nozzle motor 26 and fluctuation width of an output value of a pressure sensor 8. Subsequently, the quantity of air flowing in from an inlet is estimated by using a rotating speed of a fan motor FM and a load current. The kind of the inlet is estimated from this air quantity, the output value of the pressure sensor 8, and a current of the nozzle motor 25 for driving a rotary brush. Thereafter, in accordance with a result of estimation of the kind of the floor surface and the kind of the inlet, an input of the fan motor FM and the nozzle motor 26 is controlled. In such a way, the vacuum cleaner can be controlled by optimal suction force against the floor surface.
Patent JP-H01313003-A (JP)
Title: End part connector of clock band
Inventor: SUTEIIBUN EFU BAATO
IPC: A44C5/14
Filed: 1989-04-19
Abstract: PURPOSE: To firmly connect with a high reliability at a terminal for a band without fine accurate foldings of a tab, etc., by arranging a cover part to cover a top link at a most distal end and a basic part which are incorporated in an engaged state. CONSTITUTION: A terminal connector 10 has a basic part 34. The part 34 has an approximately flat shank 36. The shank 36 is aligned to a band longitudinally between a top part of a most distal end and bottom links 18 and 20. When ear parts 38a and 38b are securely connected to rear sides of most distal staples 22a and 22b, a covering part 58 is rotated in a closed position. A side wall 62 of a cap part is brought in contact with a flap 74 having an inclined ends on a top link 18. Thereby, the terminal connector is prevented from deviating relatively in a lateral direction against the band. Thus, the terminal connector is attached securely to the terminals of the band by engaging the rear ear parts 38a and 38b of the staples 22a and 22b, respectively.
Patent JP-H10283990-A (JP)
Title: High pressure discharge lamp
Inventor: ONISHI YASUO
IPC: H01J61/26
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp capable of providing a light output that is stable over a long time. SOLUTION: In a high pressure discharge lamp having a pair of electrodes 2, 3 therein and lighted in a vertical position, the upper electrode has a convex- gas limiting member 4 placed at an interval from the side face of the electrode and formed to surround the electrode. Further, the limiting member 4 is made of tantalum, niobium, zirconium, and titanium, has getter action, and is formed into a coil shape from a linear material.
Patent JP-H02275365-A (JP)
Title: Contact pin
Inventor: SEHATA TAKASHI
IPC: G01R1/067
Filed: 1989-04-17
Abstract: PURPOSE:To bring a contactor into contact with an electrode pad accurately by arranging a spiral or zig zag guide groove in which a contact pin extends in one direction of the contactor or a sleeve while a pin to be fitted into the groove is imbedded on the other hand to keep the contactor in contact with the surface of the electrode pad rotating the contactor. CONSTITUTION:A pin 7 having a contact pin imbedded into an outer surface of a contactor 1 and a spiral groove 8 being fitted into the pin 7 and extending in one direction are provided on an inner wall of a sleeve 2. When the contactor 1 of the contact pin gets in contact with an electrode pad 5, the pin 7 imbedded into the contactor 1 is forced with the groove 8 so that the contactor 1 turns in the direction of the arrow 9. With the rotation thereof, dust or an oxide film on the surface of the electrode pad 5 is removed with the contactor 1, thereby bringing the contactor 1 into contact with the electrode pad 5 accurately.
Patent JP-H06309894-A (JP)
Title: Read-only memory
Inventor: KAMAYA KEIZOU
IPC: G11C17/18
Filed: 1993-04-23
Abstract: PURPOSE:To set the active level of a chip select signal at a high speed by making a second circuit set the active level from the output of a first circuit the output level of which can be freely selected depending upon the presence/ absence of implanted ions based on a signal indicating a selected level. CONSTITUTION:The X and X-bar terminals of clocked inverters 10 and 11 which input signals of opposite phases are respectively connected to the X and X-bar terminals of a selection circuit composed of a transistor (Tr) 13, pull-up Tr 12, etc. The Tr 13 is turned on or off depending upon the presence or absence of implanted ions and signals X and X-bar are set to 'H' or 'L' and 'L' or 'H' by means of the Tr 12. When the signals X and X-bar are set to 'H' or 'L' and 'L' or 'H', only the inverter 10 or 11 becomes usable. In other word, the levels of the signals X and X-bar are decided and the active level of a signal A can be set depending upon the implantation of ions into the Tr 13. Therefore, the active level of the signal A can be set without deteriorating the setting speed regardless of the setting speed even when the ability of the Tr 12 is reduced.
Patent JP-H09287756-A (JP)
Title: Casing structure of centrifugal fan
Inventor: SATO SUNAO
IPC: F24F1/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce the diameter of a casing without reducing flow rate of air sent to a delivery port and without generating noise. SOLUTION: There are provided a spiral casing 2 including a suction port 2a having a nearly circular shape at least on its one side surface and a delivery port 2b having a nearly rectangular shape on its front surface, and an air passage interconnecting the suction port 2a and delivery port 2b. In this case, the outer periphery of the suction port 2a is successively, outwardly expanded from both sides of a nose part 2c of volute of the casing 2 toward both sides of the delivery port 2b.
Patent JP-H11293774-A (JP)
Title: Board for curved tapered construction and molding machine therefor
Inventor: SATO KATSUKUNI
IPC: E04D15/04
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a board for curved molding tapered construction being fitted to execution of an external enclosure such as a large-scale domy roof and capable of easily forming the radius of curvature of a large scale, and a molding machine therefor. SOLUTION: Roll molding equipment sections A, A with feed guide rolls A1 , curved molding rolls A2 installed in a feed height different from the feed guide rolls A1 , and corrugated molding rolls A3 being placed at a final stage and having corrugated surface sections (a), 7a are arranged so as to be oppositely faced. A pair of the left-right roll molding equipment sections A, A are opened from the corrugated molding rolls A3 , A3 sides on moving bases B, B, angles are formed properly, and both roll molding equipment sections A, A can be brought near and separated.
Patent JP-S58214825-A (JP)
Title: Electromagnetic induction type temperature measurement
Inventor: ICHIKAWA FUMIHIKO
IPC: G01K7/36
Filed: 1982-06-08
Abstract: PURPOSE:To achieve a highly accurate temperature measurement irrelevant to the distance between an object to be measured and a coil by converting values into the product of electric resistance and magnetic permeability as obtained when the real part and the imaginary part of impedance of a coil brought closer to the object to be measured. CONSTITUTION:AC current flows through a coil 10 brought closer to a roll 12 to measure the real part and the imaginary part of the impedance. A program for introducing values x and y to the cubic equation by a specified matrix to determine the root thereof is memorized into a inverse conversion processing circuit 28 of an arithmetic processor 24. Then, impedance ZO of the coil 10 is measured with an impedance measuring device 20 while the coil 10 is separated from the roll 12. Then, the coil 10 is brought close to the roll 12 to measure the impedance Z of the coil 10 sequentially for a desired time. The measured value is applied to a circuit 26 through an A/D converter 22 to be converted into (x+jy). The results are converted into the product (q) with the circuit 28 and the roll temperature T is calculated from the equation of the roll temperature T and the product (q) to be fed to an output unit 32.
Patent JP-H0478-A (JP)
Title: Drive control method and device for ball valve
Inventor: HIDAKA KATSUHIRO
IPC: F16K31/04
Filed: 1990-04-13
Abstract: PURPOSE:To eliminate deviation in the rotation angle of a ball valve in one direction to set a flow amount to a required level by enabling rotation drive to return by an excessive rotation angle after making drive control to exceed a predetermined rotation angle when the rotation direction of ball valve is reverse to the set rotation. CONSTITUTION:A position detection means M3 detects the rotation angle of output shaft M11 of a servo motor M1 while a set means M4 outputs data D1 on the target opening and rotational direction of a ball valve M7. A control means M5, when it determines that the target rotation direction of the output shaft M11 of the servo motor M1 is reverse to the set rotation direction based on the present angle data D2 given from a position detection means M3 and the set data D1 given from the set means M4, rotate at first the output shaft M11 in the reverse rotational direction to exceed the angle corresponding to the target level, and then controls a motor driver M2 so as to rotate the shaft M11 in the set direction to return by the angle excessively rotated.
Patent JP-H06306247-A (JP)
Title: Water-soluble resin composition and hydrophilization treatment therewith
Inventor: INOUE YOSHIKI
IPC: C09D5/00
Filed: 1993-04-26
Abstract: PURPOSE:To provide the composition containing a specified hydrophilic copolymer and a Mannich salt (group) of phenol, excellent in corrosion resistance, odorless properties and liquid stability and useful, e.g. for hydrophilization treatment of a heat exchanger fin. CONSTITUTION:The objective composition contains (A) a copolymer synthesized by copolymerization of a hydrophilic vinyl monomer of the formula [R1 is H or methyl; R2 is an alkyl or a (substituted)phenyl; (n) >=1], an OH-containing vinyl monomer and a carboxyl-containing vinyl monomer and (B) a Mannich salt (group) of phenol synthesized from three components of a (polynuclear) phenol, formaldehyde or a formaldehyde-generating compound and a primary or secondary amine. In addition, the component (A) in this composition has preferably -50 to 430 deg.C glass transition point and the mixture ratio of the component (A) is preferably 10 to 99wt.% based on (A)+(B)=100wt.%.
Patent JP-H05126263-A (JP)
Title: Spool valve device
Inventor: KIMURA KIYOSHI
IPC: B21D7/024
Filed: 1992-04-18
Abstract: PURPOSE:To improve work efficiency by facilitating handling of a hydraulic actuator device. CONSTITUTION:A spool valve device has a cylinder 51 which is formed on the halfway of passages 56a, 56b of connecting a cylinder chamber 20 of a hydraulic actuator device to an oil tank 14 to open a passage, connected to one of a plurality of pump mechanisms 15, 15a of the hydraulic actuator device, to the rear. The device has a spool 52, having a long and narrow through hole in the axial line direction, slid in the cylinder in the axial line direction to interrupt/open the passages 56a, 56b of connecting the cylinder chamber 20 to the oil tank 14. Further, the device is provided with a spring 53 arranged in the cylinder 51 before the spool 52 so as to abut a point end part thereof.
Patent JP-H02277308-A (JP)
Title: Digital mixing circuit
Inventor: UCHIYAMA TOSHITO
IPC: H04B14/04
Filed: 1989-04-18
Abstract: PURPOSE:To simplify the circuit constitution by using a sampling frequency conversion means. CONSTITUTION:Digital signals D1-Dn having a different frequency are fed to double over-sampling digital filters 10 and they are converted into digital signals with the same sampling frequency. The resulting signal is fed to a linear interpolation circuit 11, where digital data of the digital signal are interpolated and a sampling value is inserted newly and a digital signal having a sampling frequency in common to all systems is outputted. Then the signal is fed to a digital mixing circuit 12, where the signal is mixed. Thus, the sampling frequency is made coincident, one set each of a D/A converter 4 and a low pass filter 15 is enough for the mixing circuit, a cut-off frequency of the low pass filter is fixed and the circuit constitution is simplified.
Patent JP-H09278284-A (JP)
Title: Abnormality warning device for thread line automatically peeling-off device
Inventor: HAMASU BUNJI
IPC: B65H67/08
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To warn the occurrence of abnormality at an early time with an alarm by providing a abnormality recording means for recording peeling-off mistakes and an abnormality determining means for outputting a warning signal when the number of times of making recording mistakes reaches a preset deter mination reference value. SOLUTION: A signal indicating the success of peeling off sent in for each operation is recorded time sequentially for each peeking-off operation in a computer as one-dimensional arrangement information. Then, the total number of operation mistakes in this one-dimensional arrangement is compared with a preset value, and if the total number of operation mistakes is a set value abnormality, an abnormality signal is transferred to a host computer. Also, operation mistake flags are only counted, a processing signal is transmitted to a counter cleared by operation success flags, and when an integrated value reaches a preset value, an abnormality signal is transferred to the host computer. Such an abnormality signal is processed by the host computer, an alarm lamp is turned on and thereby an operator is warned.
Patent JP-H05293700-A (JP)
Title: Continuous machining device
Inventor: YONEZU MASAHIKO
IPC: B23Q39/04
Filed: 1992-04-20
Abstract: PURPOSE:To precisely synchronize the transferring motion of the long size base material and the machining motion, to exactly produce the product with the mass production, to be the general purpose and to produce every kind of product by mechanically operating the base material transferring mechanism, the unmoving machining part and the moving machining part connected to one driving source. CONSTITUTION:A base material transferring mechanism which is connected to one driving source 3, intermittently transfers the long size base material to the longitudinal direction and together periodically positions and holds is provided. At least, one unmoving machining part 9, 10 which machines the long size base material positioned and held with the base material transferring mechanism by being connected to the driving source 3 is fixedly provided. A special shaped cross sectional shaft 12, 13 which is supported freely rotatable and connected to the driving source 3 is arranged parallel to the long size base material. At least, one of moving machining part 21 which machines the long size base material positioned and held with the base material transferring mechanism by connecting freely slidable to the special shaped cross sectional shaft is provided freely movable to the longitudinal direction of the long size base material. Therefore, the position adjustment of the freely movable moving machining part is easy.
Patent JP-S58215394-A (JP)
Title: Printing method
Inventor: KOMAKI MITSUO
IPC: B41M5/46
Filed: 1982-06-10
Abstract: PURPOSE:To permit the high-speed and continuous printing of tube marks by a method in which a reflection mirror is irradiated with heat rays in a desired movement and a carbon tape for printing is irradiated with the reflected heat rays. CONSTITUTION:Lasers 14 generated from a laser generator are reflected by a reflection mirror 13 in a desired movement and then irradiated from the inner surface of a transparent thin cylinder 11 onto a carbon tape 6. A tube 5 to be printed is pressed on the carbon tape 5 by the transparent thin cylinder 11 and a drive roller 12. when the lasers 14 are irradiated onto the carbon tape 6 under the condition, the carbon of the carbon tape 6 is printed out on the tube 5. By desirably moving the reflection mirror 13, a desired printing can be obtained.
Patent JP-S5433410-A (JP)
Title: Train route control apparatus
Inventor: TAKAHASHI HIROSHI
IPC: B61L19/06
Filed: 1977-08-17
Abstract: PURPOSE: To provide train route control apparatus which eliminates vollection and operation of guide members, decreases disturbance time to train operation diagram, and enables normal ATC operation in place of ATC open operation while guiding train. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01269371-A (JP)
Title: Moving quantity detection device
Inventor: SAKAGUCHI TAKASHI
IPC: H04N5/225
Filed: 1988-04-21
Abstract: PURPOSE:To reduce the capacity of a memory by providing the input circuit of a television picture signal, a representative point designation circuit, a memory circuit and an arithmetic and control circuit and controlling that the position of the representative point which the representative point designation circuit designates to correspond with memory area designation. CONSTITUTION:The television picture signal is inputted from the input circuit 101, and the picture signal corresponding to the position of the representative point designated in the representative point designation circuit 108 is written into a representative point memory circuit 102 by a memory control circuit I 103, whereby said circuit 102 outputs the value to a subsequent frame. An arithmetic circuit 104 operates the present picture signal and the picture signal which is one frame before in the representative point, and a memory control circuit II 106 writes the result into a detection memory circuit 105. When the position relation of the picture signal and the representative point is equal at that time, they are added into the same memory and are read after all operation terminates. With using the output signals, a moving quantity arithmetic circuit 107 obtains a moving quantity. Consequently, the necessary capacity of the memory can considerably be reduced and the moving quantity can be obtained.
Patent JP-S5624525-A (JP)
Title: Automatically feeding device for fixed quantity of liquid
Inventor: HAYASHI TSUNEMI
IPC: G01F13/00
Filed: 1979-08-03
Abstract: PURPOSE: To accurately perform measurement based on the capacity of a measuring chamber and enhance the accuracy in the supplied quantity of the liquid, by opening a compressed gas feed pipe to the liquid supply chamber in a position lower than the top of the measuring chamber and by providing the liquid charge/discharge means at the bottom of the liquid supply chamber.  
     CONSTITUTION: When it is found out by a detector 29 that the liquid has reached the top of a measuring chamber 1, the feed of the liquid to a liquid supply chamber 2 is stopped and the liquid is moved out by a discharge means 7. At that time, the liquid does not wave in the supply chamber 2 and is surely filled to the top of the measuring chamber 1. Since a compressed air feed pipe 1 is opened in a position lower than the top of the measuring chamber 1, compressed air does not flow onto the surface of the liquid at the top of the measuring chamber 1. Because the liquid is discharged from the bottom of the measuring chamber 1 through the liquid discharge pipe 13 of a liquid exhaust passage 12 and a connecting pipe 15 by the compressed air, no liquid is left in the measuring chamber 1 and exhaust passage. This results in accurately effecting measurement based on the capacity of the measuring chamber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01269120-A (JP)
Title: Touch panel input device
Inventor: FUJITANI MASARU
IPC: G06F3/041
Filed: 1988-04-21
Abstract: PURPOSE:To detect the double pushing with the change of a current to flow at a first conducting sheet by supervising the change of the current to flow at the first conduction sheet to form a potential grade. CONSTITUTION:A touch panel to face first and second conducting sheets 1 and 2 at a fine interval is held, a potential grade is formed through a current to a first conducting sheet 1, when the touch panel is pushed down, the potential of the first conducting sheet 1 at the contact is detected by a second conducting sheet 2 and thus, a contacting position is calculated. In this case, current detecting means 8 and 9 to detect the current to flow at the first conducting sheet 1 are provided, the current detecting means 8 and 9 are referred to when the potential is detected from the second conducting sheet 2 and when the current is increased more than the ordinary one, a deciding means to judge that the touch panel is double-pushed down is provided. At the time of the double-pushing-down, since parallel lines 13 and 14 are formed between two pushed-down points, the resistance value between these is lowered and the current to flow as a whole is increased. By supervising this, the double pushing- down can be detected.
Patent JP-S5228486-A (JP)
Title: Polymer flocculant composition
Inventor: MIYATA KAZUO
IPC: B01D21/01
Filed: 1975-08-14
Abstract: PURPOSE: To make a liquid containing a polymer flocculant at high concentration in order to facilitate dustproofing, shipping and dissolving of the flocculant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5526054-A (JP)
Title: Rotating direction control circuit for capacitor motor
Inventor: KIMURA HISAO
IPC: H02P1/44
Filed: 1978-08-14
Abstract: PURPOSE: To obtain an identical characteristic for forward and reverse rotation, by using a tapped voltage transformer to apply 100 % of power voltage to a main and an auxiliary windings.  
     CONSTITUTION: The voltage transformer has such a tap T that 100/N to 80 % of the power voltage can be picked out between terminals T, U. The resonance current of a winding and a capacitor C is N times larger than a rated current. The tap T is connected to a six-pole changeover switch S through the capacitor C. Even if the rotating direction of a motor is changed by the switch S, 100 % of the voltage is applied to the main winding M and the auxiliary winding A. The motor is thus driven with the same characteristic for the forward and reverse rotation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58216024-A (JP)
Inventor: FUNAKURA SHIYUUICHI
IPC: A47J43/04
Filed: 1982-06-08
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-H0610009-A (JP)
Title: Production of sintered molded iron article having nonporous zone
Inventor: WARUTAA KUNESU
IPC: B22F3/12
Filed: 1993-03-31
Abstract: PURPOSE: To partially improve material characteristics of a sintered molded part made of an iron material, to attain a high mechanical strength and to enable the correction of the sintered molded part after completed by forming the sintered molded part which is porous-free and is brought to a density of 100% in some zones or edge zones but porous in the other zones. CONSTITUTION: The molded part, which is brought to a residual porosity of 10% by volume by conventional powder pressing and sintering processes, is further brought to a residual porosity of 5% by volume or below in these zones by injecting an additional material into remaining pores for every zone or by mechanical finish pressing which partially works on the molded part, in additional process steps, thereby producing a closed pore structure. In a final HIP or sintering HIP process step, these zones are further pressed. All of the other zones in the sintered molded part maintains a normal residual porosity of about 10% by volume as it is.