baber/WOPTO huggingface dataset:
Patent JP-H08197623-A (JP)
Title: Elastic self-contracting tube support body and covering method
Inventor: IKEGAMI NAOMI
IPC: B29C61/06
Filed: 1995-01-25
Abstract: PURPOSE: To easily move a self-contracting tube from a support body onto a cable so as to contract and correctly align a position for contraction. CONSTITUTION: In an elastic self-contracting tube support body, a thin part 1b is formed on an outer peripheral face of a support body consisting of a hollow cylinder, a spherical rotary body 3 is provided on the whole surface of the thin part, and the top of it is covered with an expanded elastic self- contracting tube 2 and held. In a covering method of the elastic self-contracting tube, a cable connecting part is inserted into the hollow of the support body 1, the end part of the support body 1 is aligned with a predetermined position of the cable connecting part, and the support body 1 is pulled out while the elastic self-contracting tube 2 is being moved onto the cable connecting part, so as to contract at a predetermined position.
Patent JP-H10221937-A (JP)
Title: Developing method, developing device and image forming device
Inventor: SATO KAZUHIKO
IPC: G03G15/01
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To shorten the time for perfectly stirring and mixing replenishment toner and developer, to shorten the rise time of the electrified amount of the developer, and to prevent image defect caused by the lowering of image density and the occurrence of toner scattering caused by the lowering of the electrified amount even in the case of consecutively printing many sheets of paper. SOLUTION: As to this developing device in which a stirring screw 145 stirring and carrying the developer to a developer carrier 141 opposed to an image carrier 10 carrying an electrostatic latent image through a developing area is rotatably provided; the screw 145 is constituted of a spiral blade part 145a having nearly trapezoid cross section and a rotary shaft part 145b, and an angle θ1 formed by a spiral slant face a1 on a side facing in the developer carrying direction of the spiral blade part and a rotating center line is set larger than an angle Q2 formed by a spiral slant face a2 on a side facing in a direction opposite to the developer carrying direction of the spiral blade part and the rotating center line.
Patent JP-2000228345-A (JP)
Title: Position detecting apparatus and method and exposing apparatus
Inventor: NAKAMURA AYAKO
IPC: H01L21/027
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To detect even a low level difference with higher accuracy by determining a defocusing amount of position detection through defocusing of a mark image on the basis of inclination of edge of the mark image. SOLUTION: A wafer W is moved along the optical axis AX of a projection type optional system PL and thereby the image of a wafer mark WM projected by imaging devices 35, 36 is defocused. A main control system 40 calculates, based on the position information from a signal processor 37, intensity distributions of respective mark images in a plurality of different defocus conditions and changing rate (inclination of edge of mark image) in each intensity distribution. The main control system 40 determines the defocusing amount based on the calculated edge inclination. Here, since the defocusing amount of determined under the condition that an edge inclination of the mark image becomes larger than a certain value, the clear edge of a mark image can be obtained and thereby precision for determination of the edge position can be increased.  Namely, even if the wafer mark WM has a low level difference, its position can be detected with high precision.
Patent JP-H01204051-A (JP)
Title: Electrophotographic sensitive body
Inventor: ANAYAMA HIDEKI
IPC: G03G5/06
Filed: 1988-02-10
Abstract: PURPOSE:To enhance practicable sensitivity characteristics and potential characteristics at the time of repeated uses by using a specified azo pigment for a photosensitive layer. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains at least one of the azo pigments represented by formula II in which Ar is an optionally substituted aromatic hydrocarbon group or aromatic heterocyclic group combined optionally through a bonding group with at least one of the groups represented by formula I in which X is an atomic group necessary to condense with the benzene ring and to form a ring; n1 is 0 or 1; and n is an integer of 1-4. Said azo pigment is obtained by reacting a corresponding acid halide with hydrazine and producing a coupler component, thus permitting practicable high sensitivity characteristics and stable potential characteristics at the time of repeated uses to be obtained.
Patent JP-S61189196-A (JP)
Title: Driving method for stepping motor
Inventor: ENAMI KATSUYA
IPC: H02P8/32
Filed: 1985-02-15
Abstract: PURPOSE:To obtain an accurate stopping angle position by applying a deviation to a magnetic flux distribution of a stator side to apply a deviation to the angle position of the pole of a rotor. CONSTITUTION:A resistor 16a is connected between the lower end of the first phase winding A and the lower end of the second phase winding B, and a resistor 15f is connected between the lower end of the third phase winding C and the lower end of the fourth phase winding D. When a stepping motor is driven in one phase excitation type, transistors Q1-Q2 are turned ON. When the transistor Q1 is turned ON, a normal current is flowed to the winding A, and a current of 1/6 of normal current is flowed through a resistor 16a to the winding B. Thus, the stopping position of the phase A is displaced slightly to the phase B. The position is displaced in the excitation of other phases. Thus, the displacement of the stopping position of the case that the rotating directions are different can be reduced.
Patent JP-H01204217-A (JP)
Title: Device for orienting perpendicular magnetic recording medium
Inventor: OTA IKUO
IPC: G11B5/845
Filed: 1988-02-09
Abstract: PURPOSE:To orient a coated film in the perpendicular direction to it and to obtain high orientability by providing such a magnetic field generator which radially generates magnetic lines of force and a track on which a base body coated with a coating compd. contg. magnetic powder progresses spirally. CONSTITUTION:The magnetic coating compd. is prepd. by compounding the coating compd. contg. the magnetic powder and dispersing said compd. by a ball mill. This coating compd. is blade-coated on a polyester film and thereafter, the film is passed in an orienting deice. Namely, the base body 1 on which the magnetic coating compd. is coated winds around a nonmagnetic revolving roll 2 and passes the inside of the magnetic field generated by a superconducting magnet 5 and a high magnetic permeability core 3 while rotating spirally. The base body is dried in the perpendicularly oriented state by a hot wind dryer 6 placed near the outlet thereof. The magnetic recording medium is thereby continuously and perpendicularly oriented uniformly at a high degree of orientation.
Patent JP-H08216693-A (JP)
Title: Installing structure for glass-run
Inventor: TAKAMIYA TAKEOMI
IPC: B60J1/17
Filed: 1995-02-16
Abstract: PURPOSE: To ensure positional accuracy of a channel part without lowering the holding force of a welt part. CONSTITUTION: In this installing structure for a glass-run, a glass-run 6 consisting of a welt part 7 and a channel part 8 is prepared, while a reinforce 4 is partially held between joining flanges 2a and 2b of a sash-inner-panel 2 and a sash-outer-panel 3, respectively. In addition, the channel part 7 is arranged outside a car room, while the welt part 7 is attached to the joining flanges 2a, 3a. An inner wall 11 located at a part, which corresponds to the reinforce 4, of the welt part 7 is expanded toward the inside of the car room.
Patent JP-H05224913-A (JP)
Title: Memory expansion system
Inventor: SASAKI HIDEAKI
IPC: G06F9/06
Filed: 1992-02-14
Abstract: PURPOSE:To obtain the memory expansion system which can correct a ROM without detaching the ROM by providing a second ROM being rewritable, and a program input/output device which can write a correction program in a second ROM. CONSTITUTION:A processor 6 is constituted of a program input/output device 1, a control part 2, a second ROM 3, a first ROM 4 and a RAM 5. After a program written in a first ROM is expanded to the RAM 5, a correction program inputted to a second ROM 3 through the control part 2 from the program input/output device 1 is expanded to the RAM 5. The expanded program of a first ROM 4 is erased and rewritten to the correction program, and the correction program is expanded to the RAM 5 without detaching a first ROM 4 and a second ROM 3 from a semiconductor substrate. As for a second ROM 3, for instance, an FE<2>PROM which can erase electrically the written program and can execute rewriting again is used.
Patent JP-S60247570-A (JP)
Inventor: DANIERU ARAN UESUTO
IPC: B41J2/275
Filed: 1985-02-15
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-H04267394-A (JP)
Title: Flexible printed board
Inventor: EGUCHI KAZUMASA
IPC: H05K1/09
Filed: 1991-02-22
Abstract: PURPOSE:To improve flexibility. CONSTITUTION:A conductor circuit pattern 2 is made of copper alloy rolled annealed foil containing Fe, P, Zn, In, Pb, Sb, etc., by required quantities, for example, of the following content. The copper alloy which contains Fe and P and where the content of Fe is 0.02-1wt.% and the content of P is 15-80wt.% to the content of Fe and which contains, at least, one or more kinds of substances out of In, Sn, Pb, and Sb, and where the total content of the substances excepting Fe and P is 0.01-0.5wt.% and each content of the substances is 0.006wt.% or more, and the remainder consists of copper. This copper alloy is excellent in flexibility, and bears comparison with annealed copper in conductivity. Therefore, the flexible printed board improves the flexibility without incurring the deterioration of conductivity.
Patent JP-S62186236-A (JP)
Title: Electronic flashing device for camera
Inventor: MATSUDA MOTONOBU
IPC: G03B13/36
Filed: 1986-02-12
Abstract: PURPOSE:To execute rapidly and surely range finding light emission after photographing preparation by forming a boosting control means for inhibiting the electric charge of a photographing capacitor when a range finding capacitor is being charged. CONSTITUTION:When the charging voltage of the photographing capacitor in the electronic flashing device 12 does not reach a reference voltage and flash photographing is required, an output signal from a photographing voltage detecting circuit and an output signal from a photometric circuit 8 are turned to the 'H' level and an output signal from the 3rd AND circuit AN3 is also turned to the 'H' level, so that an output signal from the 2nd AND circuit AN2 is also turned to 'H' level, a flip flop 42 is set up, an output signal from an inversional terminal Q is turned to the 'L' level to stop the input of a clock pulse to a counter 23 and inhibit the succeeding photographing operation, and an output signal from the 4th AND circuit AN4 is turned to the 'L' level to inhibit exposure control. Consequently, range finding light emission can be surely executed within an extremely short period after the photographing preparation to attain the range finding surely and accurately.
Patent JP-H01203588-A (JP)
Title: Method and apparatus for connecting signal cable in geothermal well testing probe
Inventor: YOSHIDA KATSUNOSUKE
IPC: E21B47/12
Filed: 1988-02-09
Abstract: PURPOSE:To strongly connect a signal cable with a probe by a method in which both armored wires on inside and outside which are inserted into a measuring cylinder are fixed to the base of a conical metal fitting set in the measuring cylinder. CONSTITUTION:A cable 14 is inserted from an inlet 6 into heat 10 and then through holes 1 and 1' into the body 12. The outside armored wire 7 is broken down at the tip of a metal fitting 2, inserted into the space between the conical face 4 and the tapered face 5, extended to the outer face of a cylindrical base 8, and wound around and supported on the base 8 by means of a clamp band 11. The inside armored wire 9 is broken down on the back end of the hole 1, folded to the outer face of the base 8, and wound around and supported on the base 8 by a clamping band 11.
Patent JP-H08264229-A (JP)
Title: Electric plug connector
Inventor: KURAUSU DOURIN
IPC: H01R13/703
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To minimize the force for inserting and removing socket fittings by using contact springs to accept contact pins of the socket having ignition pills, and by removing a short-circuit bridge between contact pins of the socket at the lock position. SOLUTION: Housings 10, 12 storing electric cables 28 and contact springs 24 connected to them are provided. Then, the contact springs 24 are used to accept contact pins 50 of an associated socket 46 having ignition pills, and the housing 10 is provided with elastic lock arms 42a, 42b in order to fix the housing 10 to the socket 46, further, is provided with lock member 16. Next, the lock member 16 is folded at an angle of about 180 deg. through a piece 18 and inserted through an aperture 56 at the upper portion 12 of the housing, at that time the member 16 pushes an elastic portion 52b of the short-circuit bridge 52 aside and raises a folded free end portion 52c of the short circuit bridge 52 from the contact pin 50, thus a short circuit is canceled when a plug occupies a lock position in the socket 46.
Patent JP-H10201858-A (JP)
Title: On-line medicine solution and prescription system and medicine control method
Inventor: TADOKORO HIDEKI
IPC: A61M39/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To rationally perform work in an aseptic condition by connecting an upstream side instillation tube, which has a bottle needle and branches a connecting tube to a powdery medicine container in the middle, on the upstream side of a drip chamber and connecting a downstream side instillation tube, which has a human body connector and a clamp for flow control, on the downstream side of that chamber. SOLUTION: A main instillation line D is formed by connecting instillation tubes 41 and 42 on the upstream side and downstream side of a drip chamber 3. A line E for powdery medicine is formed by connecting a bottle needle 51 to the tip end of an upstream side instillation tube 41 and branching a connecting tube 43 in the middle. An vein needle 61 is connected to the lower end of a downstream side instillation tube 42 and the clamp for flow control such as a roll clamp 81, for example, is attached. The upstream side instillation tube 41 and the connecting tube 43 to a powdery medicine container C are respectively provided with clamps 82 and 83 for opening/closing. Thus, mental burden for worker is reduced, the powdery medicine is solved through series of work and work is rationalized.
Patent JP-H07240523-A (JP)
Title: Thin film transistor circuit forming method by offset printing
Inventor: AKIMOTO YASUMASA
IPC: H01L29/40
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a method of forming a thin film transistor circuit, wherein a pattern formed on a printing plate is transferred onto a thin film transistor circuit board faithful in dimensions by a cylinder press-type offset printer when a large-scale thin film transistor circuit is manufactured. CONSTITUTION:A traveling speed P as a relative parallel moving speed between a printing plate 1 and a transferring body 6 and a transfer speed Q as a relative parallel moving speed between the transferring body 6 and a thin film transistor circuit board 10 are controlled so as to be different from each other but kept constant respectively and to make a transferred pattern minimum in dimensional error.
Patent JP-S61188189-A (JP)
Title: Transfer device
Inventor: WATANABE SHUICHI
IPC: B41J2/325
Filed: 1985-02-15
Abstract: PURPOSE:To prevent a transfer sheet from being wrinkled, by bringing the transfer sheet and a recording paper into close contact with each other by the pressure of air in an air chamber. CONSTITUTION:When an air pump 19 is operated and air is supplied simultaneously to a transfer device 16 and an air cylinder 23 through a pipe 20, an end of a link 22 is pushed up, and the transfer device 16 is brought into close contact with a drum 10. Air fed from the pump 19 into the air chamber 16b raises the air pressure in the chamber 16b, thereby bringing the transfer sheet 13 and the recording paper 12 into close contact with each other, and a xenon flash lamp 17 is turned ON each time the drum 10 is rotated a predetermined angle, thereby continuously transferring. The sheet 13 is laminated on the paper 12 while being stretched by air blown from the transfer device 16, and since the pressure is continuously increased when the sheet 13 passes through a gap part, the sheet 13 is prevented from being wrinkled.
Patent JP-S63270617-A (JP)
Inventor: UORUTAA PII SUMISU
IPC: A61Q5/00
Filed: 1988-02-12
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-S62187211-A (JP)
Title: Position detector with eccentricity correction
Inventor: SAKANO TETSURO
IPC: G01D5/244
Filed: 1986-02-14
Abstract: PURPOSE:To perform accurate detection without any error due to eccentricity by dividing the frequency of detection pulses, obtained by arranging two detection heads for reading a code out of a rotary code disk at an interval of 180 deg., by two and outputting the pulses. CONSTITUTION:The rotary code disk 1 is fixed on a shaft which drives a moving body such as the arm of a robot. The detection heads H1 and H2 which detect the code pattern on the disk 1 are arranged opposite each other at an interval of 180 deg. about the center of the disk 1. The outputs obtained from the outputs of the heads H1 and H2 by waveform shaping W1 and W2 are received by pulse detecting circuits PG1 and PG2, which output detection pulses PP1/MP1 and PP2/MP2. Those are summed up by an adding circuit 2, whose output is frequency-divided 3 by two through a frequency dividing circuit 3 and inputted to a reversible counter as corrected detection pulses to detect an accurate rotational position.
Patent JP-S59155530-A (JP)
Title: Combustion chamber structure of internal-combustion engine
Inventor: SASAKI KENICHI
IPC: F02B23/08
Filed: 1983-02-23
Abstract: PURPOSE:To prevent a spark plug from being fouled and misfiring from occurring due to the spark plug being directly hit by inflowing mixture by a structure wherein the spark plug is arranged at a position free from being directly hit by inflowing mixture and at the same time the velocity of mixture flow near the spark plug is fully raised by a guide wall formed along the peripheral edge of a combustion chamber. CONSTITUTION:A hemispherical combustion chamber 14 is concavedly arranged on a cylinder head 12. A suction passage 15 and an exhaust passage 16 are arranged in a crossflowing manner with respect to the combustion chamber 14 so as to connect to a suction port 17 and an exhaust port 18, both of which are respectively open to the combustion chamber 14. Further, the suction passage 15 points to a position deviated from the axis center of a cylinder. In this case, each spark plug 21 is positioned within a domain A, which is surrounded with a line l1 to connect the centers O1 of the respective suction ports 17 in the direction of line of cylinders, a line l2 to be normal to the line of cylinders and simultaneously tangent to an outer edge of the exhaust port 18, and the outer edges of the suction port 17 and of the exhaust port 18. Furthermore, a guide wall 22, which extends itself curvedly toward the inner peripheral side of a cylinder, is provided along the peripheral edge of the combustion chamber at a portion on the spark plug 21 side.
Patent JP-H04253492-A (JP)
Title: Underwater detecting device
Inventor: HAMATO HIROYUKI
IPC: H01F13/00
Filed: 1991-01-29
Abstract: PURPOSE:To offer a degaussing circuit with simple circuit configuration able to implement degaussing automatically. CONSTITUTION:The above device is provided with a degaussing coil 5 degaussing a CRT display device, a count means counting a time, a degaussing timing generating circuit outputting a prescribed timing signal to implement degaussing within one vertical synchronizing period every time the count means counts a prescribed time, a degaussing circuit supplying a degaussing current to the degaussing coil while the timing signal is outputted and a blank signal control circuit giving a blank signal to the CRT display device to erase the display the CRT display device while the timing signal is outputted.
Patent JP-H09223487-A (JP)
Title: Heat removing apparatus for lamp heat
Inventor: OKUBO KENICHI
IPC: H01K1/58
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat removing apparatus for lamp heat which can prolong the life of the lamp itself and also lower the possibility of the break of the lamp in a luminaire which is employed for illumination for a dramatic presentation space and radiates a large quantity of intense heat, for example luminaires with a large capacity to be used for theaters, television studios, movie studios, etc. SOLUTION: Heat removing means 10a, 10b made of a thermally conductive material are closely attached to the outer circumference of a lamp base part 9 which surrounds a pinch seal part of a lamp 2, heat conducting means 11a, 11b are connected to the heat removing means 10a, 10b, the outside ends of the heat conducting means 11a, 11b are led out to the outside of a luminaire 1 in a manner that they are kept in non-contact state or in thermally insulated state from the outer shell of the luminaire 1 in which a lamp 2 is built in, and a heat radiating means is installed in the outer ends of the heat conducting means 11a, 11b to improve the heat removing property.
Patent JP-S61190714-A (JP)
Title: Magnetic recording body
Inventor: NAKAMURA KYUZO
IPC: C22C19/07
Filed: 1985-02-19
Abstract: PURPOSE:To improve the coercive force of the titled recording body by forming the magnetic metallic film of the magnetic recording body which is formed on the surface of a nonmagnetic base material through a Cr film with a Co-Ti- Ni alloy of specified composition. CONSTITUTION:A Cr film is formed on the surface of a nonmagnetic base material and a magnetic metallic film is formed on the surface of the Cr film to obtain a magnetic recording body. The magnetic metallic film consists of CoxTiyNiz and the ratio of the components is regulated to 0.45<=x<1.0, 0<y<=0.10 and x+y+z=1. Consequently, the coercive force can be remarkably improved, the size of the Cr film can be reduced as compared with the conventional Co film, hence the consumption of a target can be reduced and the productivity is improved. Accordingly, a magnetic recording body having extremely improved corrosion resistance in comparison with the conventional magnetic recording body can be obtained.