baber/WOPTO huggingface dataset:
Patent JP-S5863299-A (JP)
Title: Speaker giving approximately even driving force to entire surface of plane diaphragm
Inventor: TAKI SHIYOUJI
IPC: H04R9/04
Filed: 1981-10-12
Abstract: PURPOSE:To give an approximately even driving force to the entire surface of a plane diaphragm, realize an extremely small distorsion, by forming a magnetic circuit in a m-row/n-column matrix and vertically to the diaphragm. CONSTITUTION:A magnetic circuit is formed with 16 units of magnets and voice coils respectively on a plane diaphragm 4 in a 4-row/4-column matrix. For the magnets on a certain row, N and S are alternately put into the voice coils. The wiring directions of the voice coils are set so that the forces acting on all voice coils have the same direction. Each voice coil is driven in parallel and can give approximately even force to the diaphragm 4.
Patent JP-H0772549-A (JP)
Title: Image tilt detecting method of microfilm reader
Inventor: HASHIMOTO MITSUNORI
IPC: H04N1/04
Filed: 1994-06-23
Abstract: PURPOSE:To correctly detect the tilt of a projection image even if an original is folded in a corner or has a flaw or dirt by detecting the tilt of the image by using the side of an image area except an erasure area which is not included in this erasure area. CONSTITUTION:When the image P0 is projected on a screen 30, a line sensor makes a main scan in an X direction (vertical direction). A black frame P1 appears at the peripheral part of the image P0. Black pixels are detected by the main scan in the area of the black frame P1 and when the main scan enters the image P0 from the black frame P1, pixels changes into white pixels. When more than a certain number of white pixels succeed, it is judged that the image P0 is entered from the black frame P1 and coordinates (X, Y) are stored in a memory. Thus, the scanning line is moved sequentially in a subscanning direction (Y direction). Then a couple of beltlike erasure areas Q1 and Q2 containing a couple of opposite sides ad and bc of the projection image P0 are provided and the tilt of the image is found by using the side of the image area except the erasure areas Q1 and Q2 which are not included in the erasure areas Q1 and Q2.
Patent JP-S5588250-A (JP)
Title: Electron beam convergence device
Inventor: OCHI MATSUO
IPC: H01J29/64
Filed: 1978-12-27
Abstract: PURPOSE: To stably obtain longitudinal spots by setting up a magnetic body at the weak leakage magnetic field of the neck section between the electromagnetic convergence device of a blue image tube and its cathode.  
     CONSTITUTION: A pair of magnetic bodies 11 retained by the magnetic fixtures 10 at the neck section 8 between the cathode 2 of the image tube 1 and its electromagnetic convergence device 4 face each other on both sides of the scanning beam on the plane which is vertical to the axis of the scanning beam 3. The magnetic bodies 11 are output from the electromagnetic convergence device 4 with permanent magnets and screens the vertical leakage magnetic flux against the scanning beam  3. This permits the horizontal and vertical leakage magnetic flux density to be ununiformalized at the position of these magnetic bodies 11 against the procession  direction of the scanning beam 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6055774-A (JP)
Title: Generator of special effect waveform
Inventor: KOYAMA YUUICHI
IPC: H04N5/265
Filed: 1983-09-06
Abstract: PURPOSE:To avoid the generation of a black edge on an effect screen despite a quick operation of a fader by delivering two effect waveforms of different delay times to a fader control signal. CONSTITUTION:The outputs of horizontal and vertical cycle basic wave generating circuits 21 and 22 are added together or mixed with no addition through a waveform compounding circuit 23. Thus a waveform is compounded. This waveform is sliced by a slicing circuit 24 by a fader control signal Vf to obtain an effect waveform output Vd for digital special effect device. While the signal Vf is delayed by a delay circuit 26, and a slicing circuit 25 is actuated by the delayed signal. Thus an effect waveform output is obtained for a special effect amplifier. This avoids the generation of a black edge on a compound screen even in case the fader control signal varies within three fields owing to a quick operation of the fader.
Patent JP-S6064041-A (JP)
Title: Automatic setting device of seat position
Inventor: KAMIJIYOU TAKESHI
IPC: B60N2/90
Filed: 1984-08-04
Abstract: PURPOSE:To eliminate need of a position sensor, by conducting addition and subtraction according to a rotational direction of a motor as employing seat position information for a rotational speed of the motor, and storing a value as computed. CONSTITUTION:A device comprises a motor 30 which may be rotated forwardly and reversely, an electromagnetic clutch 31a, etc. for transmitting a rotational force of the motor 30 to an operating portion 32a, etc. of a position adjusting mechanism, a manual clutch 33a, etc., a drive circuit 34 and a rotational speed sensor. A circuit means for storing an adjusted position and automatically adjusting a position comprises a counter 36a, etc. as means for counting a pulse from the rotational speed sensor 35, AND gate A1, etc., data selecting unit 37, data storing unit 38, comparator 39, operation board 40, memory switch 41, return switch 42, and address switch 43. Thus, values from the counter 36a, etc. are stored in the data storing unit 38, and a control signal is generated from a control unit 44 according to an output signal from the comparator 40. Then, a drive signal is generated from a drive circuit 45.
Patent JP-H0242809-A (JP)
Title: Surface acoustic wave device
Inventor: OGAWA TOSHIO
IPC: H03H9/25
Filed: 1989-06-26
Abstract: PURPOSE:To cause a piezoelectric characteristic to be stable to a severe temperature environment and thermal environment by covering a ferro-electric ceramic substrate with armoring resin, whose resistance value is lower than that of this substrate. CONSTITUTION:A surface acoustic wave filter is covered with armoring resin 8 with providing void 7 in the side of an input side inter-digital transducer(IDT) 2 and an output side IDT3 of a ceramic substrate 1. For the resin 8, for example, carbon powder, metallic oxide powder and semiconductor ceramic powder, etc., whose resistance value is lower than that of the substrate 1, is diffused to the resin 8. The film is covered with the resin 8 with including the reighborhood of respective drawing 5a-5e and another main surface to face to the forming surface of the input side IDT2 and output side IDT3. As a result, electric charge is accumulated to the IDT according to a temperature change, however, the generated electric charge is discharged through the resin 8, whose resistance value is lower than that of the substrate 1. Accordingly, polarization is prevented from getting-out by the electric charge, which is generated by the temperature change, and the effect of small dispersion can be obtained in the characteristic.
Patent JP-H04360924-A (JP)
Title: Waterproof pan
Inventor: SENBA HITOSHI
IPC: E04H1/12
Filed: 1991-06-07
Abstract: PURPOSE:To facilitate operation at a field by installing an adapter for injecting trap buried mortar to a waterproof pan, to which a trap for drainage is mounted in a watertight manner. CONSTITUTION:A trap 2 set up to the drain port 1a of a waterproof pan 1 is fixed previously in a watertight manner by the clamping of a clamping ring 5 through a waterproof seal 6. The trap 2 has structure, in which the trap 2 is buried into floor concrete F constituting a floor face through mortar M and a front end section is connected to a drain pipe 4. An adapter 3 for injection is fitted previously to such a waterproof pan 1. The waterproof pan 1 and the trap 2 are installed at specified positions at a field, a cap 12 is removed and the filler hole of a funnel, into which mortar is admitted, is inserted into a cylindrical body 7, and the periphery of the trap 2 is filled with mortar M through the cylindrical body 7. Lastly, the trap 2 is buried, and the cylindrical body 7 is covered with the cap 12, thus completing operation.
Patent JP-H0832351-A (JP)
Title: Phase modulation circuit
Inventor: MORI KANEO
IPC: H03C3/18
Filed: 1994-07-15
Abstract: PURPOSE:To provide a phase modulation circuit consisting of a simple circuit without using a resistance bridge compensation circuit by using a ferromagnetic body as a phase modulation element. CONSTITUTION:When an AC current is made to flow to the ferromagnetic body 2, an induced AC voltage ew is generated between both ends of the ferromagnetic body 2. The induced AC voltage ew is the sum of a voltage eL by the timewise change of the circumferential direction magnetic fluxes of the ferromagnetic body 2 and an ohmic voltage eR by electrical resistance Rw provided in the ferromagnetic body 2. In a low energizing frequency area where the skin effect of the ferromagnetic body 2 is not required to be considered for the frequency of the AC current for energizing the ferromagnetic body 2, the eR becomes the waveform of an AC power supply voltage. The eLDELTA becomes a sharp pulse waveform by the rapid change of magnetic fluxes and large higher harmonic components are provided. Thus, when a high-pass filter circuit for almost attenuating the eR and passing only the higher harmonic components of the eL or the like is used, the eR is suppressed and only the eL is detected. The detected voltage eL becomes a signal by an inductance component among the induced AC voltage.
Patent JP-H0212568-A (JP)
Title: Automatic generation device for offset graphic
Inventor: ITO NOBUTAKA
IPC: G06F17/50
Filed: 1988-06-30
Abstract: PURPOSE:To surely contact on a circle and to obtain a correct offset graphic by calculating the correction quantity of offset for only first and third circular arcs when detecting a part where three or more circular arcs having radii less than a regulated value continue, and applying no offset correction on a second circular arc. CONSTITUTION:The segment of a targeted graphic is read in from a graphic data base, and it is detected whether or not three or more micro circular arcs continue. When it is detected that three or more circular arcs continue, the offset correction is applied only on the first and third circular arcs out of continuous circular arcs, and no correction is applied on the second circular arc applying only the offset, and when the fact that three or more circular arcs continue is not detected, ordinary offset is applied. And the work is completed by applying the offset on all the segments by repeating such processing. In such a way, it is possible to surely contact on the circle, and to obtain the correct offset graphic even when the three or more micro circular arcs continue.
Patent JP-H02229868-A (JP)
Title: Matte paint composition and painting method
Inventor: YOSHIDA ATSUSHI
IPC: C09D5/00
Filed: 1988-06-30
Abstract: PURPOSE:To provide the subject composition containing a coating resin having hydroxyl group, a specific melamine resin having low nucleus content and a sulfonic acid compound blocked with an amine compound, having excellent corrosion resistance and moldability and suitable for electrical appliance, building material such as roofing material, automobile part, etc. CONSTITUTION:The objective composition contains (A) 40-95 pts.wt. of a coating resin having hydroxyl group, (B) 5-60 pts.wt. of a melamine resin having low nucleus content and containing >=40wt.% of a hexakisalkoxymethylmelamine of formula (R is alkyl provided that >=3 of R are methyl and <3 are 2-5C alkyl) and (C) 0.1-5 pts.wt. (in terms of sulfonic acid based on 100 pts.wt. of A+B) of a sulfonic acid compound blocked with an amine compound having secondary and/or tertiary amino groups and having a boiling point of 50-300 deg.C.
Patent JP-H1118182-A (JP)
Title: Portable terminal equipment
Inventor: HASEGAWA MITSUHIRO
IPC: H04W88/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To protect a mounted electric-mechanical-sound transducer against shocks due to falls and to make efficient a transmission means for sound or the like in the portable terminal equipment, such as a portable telephone set. SOLUTION: This terminal equipment consists of a case 36 having at least sound radiation openings 34, an electric-mechanical-sound transducer 21 having sounding openings 23a, and an acoustic duct 33 consisting of a support member 32 which is made of a viscoelastic body that connects the sound radiation openings 34 and the sounding openings 23a of the electric-mechanical-sound transducer 21. A sound generated by the electric-mechanical-sound transducer 21 is delivered to the outside of the case 36 without leakages, through the acoustic duct 33 and the duct 33 protects the electric-mechanical-sound transducer 21 against shocks due to falls.
Patent JP-H06346653-A (JP)
Title: Slide hinge
Inventor: SASAKI YOSHITO
IPC: E05D7/04
Filed: 1993-06-08
Abstract: PURPOSE:To prevent hooking of clothes and the damage of a hand by the regulating screw of a slide hinge with a mechanism to regulate the right and left of a door used for opening and closing of the door of furnitures and a building. CONSTITUTION:A slide hinge comprises a body arm 11 in a U-shape in cross section; a regulating seat 12 incorporated in the arm: and a fixed seat 13 by means of which the regulating seal is fixed. A spacer member 19 in a U-shape in cross section moved integrally with the regulating screw 15 and the body arm 11 is incorporated in a slide hinge, being of structure wherein the body arm 11 is caused to approach and part from the regulating seat 12, between the back plate 11-1 of the body arm and the fixed seat 13. A mechanism wherein through operation of the spacer member, the regulating screw is prevented from outward protrusion from the back plate 11-1 of the body arm 11 even when the regulating screw 15 is rotated.
Patent JP-2000352500-A (JP)
Title: Low-temperature tank
Inventor: KARASUNO NOBUMI
IPC: F17C13/08
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent breaking of an anchor strap and the bottom plate of an outer vessel during thermal shrinkage of the outer vessel. SOLUTION: This low-temperature tank 1 with a double-shell structure comprises an inner vessel 11 and an outer vessel 6 surrounding the inner vessel 11. In this case, a ring body 12 which circumferentially surrounds the bottom plate 8 of the inner vessel is provided on the bottom plate 3 of the outer vessel and is connected to a side plate 9 of the inner vessel by means of an anchor strap 14. A locking member 15 for locking the ring body 12 from above is provided on the inner peripheral surface of a side plate 4 of the outer vessel.
Patent JP-S6056729-A (JP)
Title: Method of taking out designated number of iron sheets from stack of iron sheets
Inventor: WADA HIDEO
IPC: B65G59/02
Filed: 1983-09-08
Abstract: PURPOSE:To separate and take out a designated number of iron sheets by measuring the number of iron sheets floated by magnetic force and inserting a fork member. CONSTITUTION:When an electric current is applied to a magnetic force generating device 10, the upper portion of iron sheets is floated. Subsequently, when a motor 18 is started, a screw shaft 16 is turned through a pair of bevel gears 20, 17 by the turning force to lower a sleeve 14, so that a photo-electric switch 29 of a fork member 27 integral with the sleeve 14 is adapted to measure the number of floated iron sheets 2. When the measured number amounts to a designated number, a controller is operated to stop the motor 18. Whereupon, a switch valve is operated to send pressurized air to a cylinder 24, so that a piston rod 26 is advanced to insert the fork member between the measured number of iron plates and the subsequent iron sheet. On detecting such insertion, a limit switch is operated to start the motor 18 reversely so that the fork member 27 is moved above the stacked iron sheets.
Patent JP-S5685553-A (JP)
Title: Fluid pressure responsive controlling valve apparatus
Inventor: ASAHI KIYONOBU
IPC: F16K31/365
Filed: 1979-12-17
Abstract: PURPOSE: To permit plural control of the ratio of air to fuel and exhaust gas recirculation, by controlling to open or close two fluid passages through a single fouid pressure change detecting means operated in response to a fluid pressure.  
     CONSTITUTION: First, second, third and forth bodies 21, 22, 23, 24 are provided, and the first body 21 is provided with an output port 25, the second body 22 is provided with a signal pressure input port 26 and an output port 27, the third body is provided with an input port 28, and the forth body is provided with an input port 29 and an output port 30. These bodies are communicated or not through diapharagms 33, 43, valve members 38, 52, etc. according to the change of the fluid pressure that is caused by the opening or closing of a throttle 11 thereby issuing pressure signals from the output ports 25, 30. Thus, the control of the ratio of air to fuel by the pressure signal from the output port 25 and the control of the exhaust gas recirculation by the pressure signal from the output port 25 can be effected by single means, and therefore an inexpensive and simple piping becomes possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6223741-A (JP)
Inventor: HIMENO HIROSHI
IPC: B28B3/26
Filed: 1985-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0723574-A (JP)
Title: Ultrasonic actuator
Inventor: ASHIZAWA TAKATOSHI
IPC: H02N2/00
Filed: 1993-07-02
Abstract: PURPOSE:To reduce the manufacturing cost while retarding the attenuation of oscillation by composing a resilient body of a sintered alloy having relative density higher than a specified value. CONSTITUTION:The stator 1 of an actuator comprises a piezoelectric 12 being excited by a drive signal, and a resilient body 11 being excited by the piezoelectric to generate a traveling oscillation wave on the driving surface 11a, wherein a flange 13 is formed on the outer peripheral surface of the resilient body 11. Driving force is transmitted frictionally from the resilient body 11 to a mover 2 and also transmitted from a thick part 21b to a moving target. The resilient body 11 is composed of a metal powder sintered by injection molding to have the relative density of 95% or above and thereby the porosity in the alloy is lowered thus retarding the attenuation of oscillation. Furthermore, a complicated profile such as a pectinated profile can be injection molded by single step thus reducing the manufacturing cost.
Patent JP-H0830487-A (JP)
Title: Method and device for testing program
Inventor: KANO YUICHI
IPC: G06F11/28
Filed: 1994-07-15
Abstract: PURPOSE:To reduce misoperation at the time of a test of the program and to securely conduct the test in a short time by automating the test of the program by effectively utilizing catalog data. CONSTITUTION:The catalog data corresponding to test items which are previously stored on a recording medium are read out through a medium handling part 12 and loaded in a catalog data storage part 22, and then a correcting process part 26 retrieves the device address part in the catalog data on the basis of a table, etc., and corrects the part in conformity with actual hardware constitution or invalidates a command line in the catalog data including the name of a device which is not used for the actual hardware constitution. The corrected catalog data are expanded by a command expansion part 28 into operator commands by referring to the correspondence table of catalog data and operator commands which is stored in a correspondence table storage part 24, and the program is tested with the expanded operator commands.
Patent JP-H10139191-A (JP)
Title: Paper feeder
Inventor: ENDO KENJI
IPC: B65H1/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To restrain non-feeding or multi-feeding of paper with high accuracy by detecting a paper carrying time at the paper feeding passage upstream side of register roller, comparing the detected time with a standard value of paper carrying time, and controlling the speed of paper feeding roller based on the comparison result. SOLUTION: When a printing command is output through a control pannel 97, a control means 93 determines the properness of paper feeding pressure from an output of a position detection substrate 52, and if it is improper a motor for varying paper feeding pressure 46 is driven to change the paper feeding pressure. Then, when the properness of separation pressure is determined according to an output from a position detection substrate 80, if it is improper, a separation pressure varying motor 72 is driven to change the separation pressure.  Thereafter, when the paper feeding is started by driving a paper feeding roller driving motor 51, the paper feeding time from the start of rotation command of paper roller 20 to the detection of the foremost end of paper according to an output of a paper foremost end detection sensor 30, and if it is not in a range of proper values, a standard value compensation command is output to control the speed of a paper feeding roller 20.
Patent JP-H0331450-A (JP)
Title: Fe-ni-co alloy for lead frame
Inventor: KATO ATSUSHI
IPC: C22C38/16
Filed: 1989-06-27
Abstract: PURPOSE:To obtain the Fe-Ni-Co alloy for a lead frame showing the low thermal expansion coefficient similar to that of an Si element and having good adhesion with a sealing resin by forming it from the compsn. contg. each prescribed amt. of Ni, Co, Mn, Si, Be Cu and the balance Fe with inevitable impurities. CONSTITUTION:The above Fe-Ni-Co alloy has the compsn. constituted of 26 to 34% Ni, 8 to 20% Co, <=1.0% Mn, <=0.5% Si, 0.01 to 0.05% Be, <=5.0% Cu and the balance Fe with inevitable impurities. In the above alloy, by adding a small amt. of Be to an alloy of a low expansion coefficient contg. each prescribed amt. of Fe, Ni, Co, Mn, Si and Cu, a BeO layer is formed on the surface of stock, and the BeO layer improves the adhesion with a sealing resin. Furthermore, a small amt. is enough for the amt. of Be to be added to the above alloy, the alloy is essentially constituted of the one having a low expansion coefficient. Thus, the thermal expansion coefficient suitable for a lead frame material can be secured.
Patent JP-2000350727-A (JP)
Title: Measuring method and measuring apparatus of body fat
Inventor: SERITA HIDEKAZU
IPC: G01B21/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain information about not only body fat but also body fat distribution without adverse effect on human body by measuring abdominal subcutaneous fat thickness and abdominal circumference and obtaining the abdominal organ fat area from the measured subcutaneous fat thickness and the abdominal circumference. SOLUTION: A person who wants to measure the body fat distribution switches on the power source switch of a body fat measuring apparatus 1, and inputs personal parameters such as sex, age, height, etc., using data inputting switches in an input section 12. Then, he/she measures the abdominal subcutaneous fat thickness using an ultrasonic probe 20, and sends the measured data to a control circuit in the body housing 10. Then, he/she measures the circumference of waist using a circumference measuring apparatus 30, and inputs the measured data into the control circuit. An operation circuit contained in the control circuit carries out operation treatment of calculation of abdominal total fat (cross-sectional) area, calculation of subcutaneous fat (cross-sectional) area, and calculation of abdominal organ fat area.