baber/WOPTO huggingface dataset:
Patent JP-H0555746-A (JP)
Title: High frequency copper clad laminated board and printed circuit board
Inventor: KAMIYA MASAMI
IPC: H05K3/38
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a printed circuit board with less high frequency transmission loss. CONSTITUTION:A copper foil which is given a surface length coefficient (obtained by multiplying the surface length per unit straight distance on the surface with 100) by making smooth both front and rear surfaces through elimination of protruded and recessed areas) is used for a metal layer to be used for signal transmission. (c) and (d) have a surface length coefficient which is smaller than that of (a) and (b). Moreover, the surface length coefficient is in the following relation, (c)=(d), (a)=(b).
Patent JP-S6459313-A (JP)
Title: Light beam recorder
Inventor: WADA KOUJI
IPC: H04N1/04
Filed: 1987-08-31
Abstract: PURPOSE:To uniformize the pitch of main scanning lines onto a recording material by providing a reflection direction alteration means intervening between a rotor and respective reflection mirrors, a deviation detection means for receiving a reference light beam and outputting signals different according to light receiving positions and a control means for correcting the scanning locus of the light beam to a position where the loci coincide. CONSTITUTION:The light beam for reading is made incident on a polygon mirror 22 through a mirror 24 and a dichroic mirror 20. The reflected light reaches a light detecting sensor 30 through converging optical systems 26 and 28 so as to supply a pulse signal to the control part 16, which judges that it is the timing of recording an image. The light beam for writing is started to be radiated from a laser for writing 12 and it passes through the dichroic mirror 20 to be made incident on the polygon mirror 22, then the reflected light is radiated onto a recording medium 36. The reference light beam is radiated from a light source 60 and the tilts of the respective reflection mirrors are corrected based on the reflection direction of the reference light beam. Thus, the scanning loci of the light beams can be made to coincide each other and the pitch of the main scanning lines onto the recording medium can be uniformized.
Patent JP-H0965044-A (JP)
Title: Film scanner device
Inventor: MIYASAKA TETSUO
IPC: G03B27/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a film scanner device which can deal with plural kinds of films with comparatively simple configuration without being enlarged or complicated. SOLUTION: This film scanner device is provided with a scanner main body 1 equipped with a scanner control part 13 for inputting the optical image of a film 4 and converting it to a video signal, and a cartridge film adapter 2 equipped with a motor 6, magnetic head 8 and adapter control part 5 for dealing with various kinds of film cartridges freely attachable and detachable to the acanner main body 1 loaded with the developed film 4 inside. The seanner main body 1 controls this cartridge film adapter 2 by communication.
Patent JP-S6375345-A (JP)
Title: Trouble diagnosing device for exhaust reflux device
Inventor: SATO KIYOYUKI
IPC: F02M25/07
Filed: 1986-09-16
Abstract: PURPOSE:To reliably diagnose a trouble of an exhaust reflux device, by a method wherein a pressure at the upper stream of the exhaust reflux valve of an exhaust reflux passage is compared with a negative pressure by means of which the exhaust reflux valve is actuated. CONSTITUTION:When, based on a detecting value, e.g. a number of revolutions signal (a), a cooling water temperature signal (b), an intake air amount (c), it is decided that a diagnosing area is contained in an exhaust reflux area, a control unit 7 compares a detecting signal from a first negative pressure switch 4 for detecting a control negative pressure to an exhaust reflux valve 2 with that from a second negative pressure switch 6 for detecting a pressure at the upper stream of the exhaust reflux valve 2 in an exhaust reflux passage 1. When the exhaust reflux valve 2 is to be opened, i.e. when a negative pressure is detected by a first negative pressure switch 4, when a detecting signal from a second negative pressure switch 6 is below a working pressure, or in the converse case, a trouble of or leak past the exhaust reflux valve 2 is diagnosed to occur, and an alarm lamp 8 is actuated.
Patent JP-S6280442-A (JP)
Title: Method for controlling thermohygrostat
Inventor: KATSUMATA NAOTO
IPC: F24F11/02
Filed: 1985-10-02
Abstract: PURPOSE:To make a overshoot smaller, by decreasing the capacity of a cooling dehumidifier while temperature and humidity are being increased by a heater and a humidifier, making said capacity temporarily max. when temperature and humidity approach a constant state, and adjusting said capacity to a proper one when the state of temperature and humidity has been stabilized. CONSTITUTION:The capacity of cooling and dehumidifying is kept large up to time T1 while temperature and humidity being low; whereas the refrigeration cycle is stopped between time T1 and T3, and temperature and humidity are increased by a heater 2 and a humidifier 3. And, at time T3, the refrigeration cycle is put into operation again, while the capacity of cooling and dehumidifying is made max. by opening an electromagnetic valve 9, causing residual heat in the heater 2 and the humidifier 3 to be decreased rapidly. On the other hand, the heater 2 and the humidifier 3 are controlled by PID control so that actual temperature and humidity come close to a set point, i.e., dry-bulb temperature Q2 and wet-bulb temperature Q2' respectively. Further, after a time T4 when variation in actual temperature and humidity has ceased to appear and the state of temperature and humidity has been stabilized, the electromagnetic valve 9 is closed to decrease the capacity of cooling and dehumidifying.
Patent JP-H04100046-A (JP)
Title: Pellicle removing method
Inventor: SAITO JUNICHI
IPC: G03F1/62
Filed: 1990-08-18
Abstract: PURPOSE:To eliminate a trouble such as the breakage of a light shielding film pattern caused by the static electricity of a pellicle by previously burning the pellicle which is to be peeled off by utilizing such characteristic that the pellicle is burned to disappear when it is heated to a high temperature >=270 deg.C because the pellicle is mainly composed of nitrocellulose and immersing a reticle in peeling solvent after only a frame and the reticle exist there. CONSTITUTION:The reticle 1 is aligned with a heater in a state where the pellicle 2 which is to be removed is set upward in an atmosphere obtained by evacuating to <=20mm water column. Namely, a heater which is heated to >=270 deg.C is brought into contact with the pellicle 2. The pellicle film 2 on the frame 3 starts the burning nearly simultaneously as it contacts with the heater, and the burning is instantaneously completed and the pellicle 2 completely disappears. The reticle 1 from which the pellicle 2 is removed is immersed in organic solvent for peeling off the frame, that is, the organic solvent such as butyl acetate so as to remove the frame 3 from the reticle 1.
Patent JP-S6461892-A (JP)
Title: Season ticket issuing apparatus utilizing bar code
Inventor: SAITO HIDETOSHI
IPC: G07B1/00
Filed: 1987-09-02
Abstract: PURPOSE: To extremely shorten the time needed for issue of a commutation ticket by making a computer read the commutation ticket number with a fixed bar code reader, retrieving the corresponding information to add this information to the information applied from a customer, and printing these information on the commutation ticket together with the ticket number printed in a bar code respectively. CONSTITUTION: When a customer presents his used commutation ticket and applies for the necessary items such as the number of months, etc., a person in charge who issues a new commutation ticket put the used ticket into a BCR (bar code reader) to read the ticket number by a CT(computer) and also to input the necessary information including the number of months, etc., with a KB (keyboard). Then, the information necessary for print are taken out of the information stored in the KB, and the ticket number is converted into a bar code by means of the font stored in a ROM and printed(P) on the commutation ticket. The ticket number is also displayed on a CRT for confirmation. Thus, it is possible to issue with reduced man power a commutation ticket where the station names, the user name and age, the expiration date of the validity time, etc., are printed.
Patent JP-S6197632-A (JP)
Title: Ghost image preventing device of single-lens reflex camera
Inventor: YOKOTA HIDEO
IPC: G03B13/06
Filed: 1984-10-17
Abstract: PURPOSE:To efficiently prevent a ghost image produced from inverse incident light from the eyepiece side of a finder system by using simple optical system, by providing two optical systems which are faced to each other with an air clearance set with a fixed angle to the optical axis between them, between a reflecting mirror and a focussing screen. CONSTITUTION:Two prism bodies 24 and 25 which are faced to each other with an air clearance (d) set with an angle theta to the optical axis 27 between them are provided between a reflecting mirror 20 and focussing screen 23. Incident angle beta of a ray L 1 made incident from a point A of the screen on the object side, where possibility of producing ghost images is the highest in a finder system, to a plane 24E goes to alpha+theta (beta=alpha+theta). When the angle (alpha+theta) exceeds a total reflection angle which is determined by the refraction of the medium of the prism body 24, the ray L1 is totally reflected at the plane 24E and is not made incident to an image pickup body 22 as a ghost image ray. If the refractive index of the prism body 24 is 1.5, the ray L1 is totally reflected at the plane 24E when theta>13.7 deg..
Patent JP-S60111664-A (JP)
Inventor: WATANABE CHIZURU
IPC: A63B22/06
Filed: 1983-11-19
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-S6363882-A (JP)
Title: Deformable tightly closed structure of clearance between edge of opening of building and rail section of car brought alongside said edge
Inventor: KURUTO ARUTEN
IPC: E06B3/80
Filed: 1987-09-02
Abstract: A deformable sealing arrangement for the gap between the edge of an opening in a building and the back end of a vehicle that is driven up to the building. An apron that can be deformed by the vehicle is provided. The two side portions of the apron are secured to the side legs of a rigid, U-shaped frame, and the transverse portion of the apron that is disposed above the opening of the building is secured to the transverse leg of the frame. In order to obtain a good sealing effect for various vehicle contours, no matter how close the vehicle is driven to the building, the side portions of the apron are suspended on support arms that are pivotable against a return force, and are movable about a vertical axis. Tension springs are disposed between the upper edge of the side apron portions and the support arms.
Patent JP-2000048345-A (JP)
Title: Magnetic tape for stripe and magnetic card using the same and their production
Inventor: KISHIMOTO MIKIO
IPC: G11B5/73
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a revolutionary magnetic card which is usable as it is with issuing machines and reading machines used since before, has high security characteristics even with the conventional use methods and allow arbitrary rewriting of data. SOLUTION: The magnetic tape 1 is formed with a magnetic layer contg. MnBi magnetic powder and magnetic powder allowing recording and reproducing of signals at ordinary temp. on a releasable base film and is formed with magnetic tracks 10a, 10b having a write-once function to make the subsequent rewriting of the signals difficult after the signals are once recorded by initialization processing for degaussing by cooling to low temp., and magnetic tracks 10c having a rewritable function to allow optional rewriting of the signals by the magnetization processing for magnetization with a magnetic head after the initialization processing described above.  The magnetic card is constituted by sticking the magnetic tape 1 described above to the prescribed position of a card substrate by disposing its magnetic layer on an inner side and peeling the releasable base film, then subjecting the tape and the substrate to thermal compression bonding, thereby embedding the magnetic layer into the card substrate and forming magnetic stripes.
Patent JP-S6463015-A (JP)
Title: Oil mist removing device
Inventor: NAGASHIMA TSUNEO
IPC: B01D46/26
Filed: 1987-08-31
Abstract: PURPOSE:To efficiently remove oil mist by curving the inside edge of a suction guide for guiding sucked air to a fan so that its diameter is made large toward the fan. CONSTITUTION:The air sucked through a suction hole 1 is scattered to the outside of a drum 8 via a suction guide 5 with a fan 7 provided in the main body case 6. The suction guide 5 is fitted with a front filter 3 and its central part is formed small in diameter and the inside edge 14 is curved so that it is made large in diameter toward the fan 7. Further a rotary filter 9 is provided to the drum 8 and the air passed through this rotary filter 9 is passed through a fixed filter 10 and thereafter discharged through an exhaust hole 13. Therefore the air flowed out from the inside edge 14 is scattered toward the whole face of the fan 7 and thereby this fan 7 can be effectively actuated.
Patent JP-S6461396-A (JP)
Title: Synthesis of diamond and installation therefor
Inventor: ITO TOSHIMICHI
IPC: C30B25/02
Filed: 1987-09-01
Abstract: PURPOSE:To produce diamond of a large area, which is useful for optical purposes, and as an electronic material, by introducing microwaves into the base from plural directions, as a specific gas mix is fed to the base. CONSTITUTION:A carbon source gas such as methane and a hydrogen gas are mixed so that the content of the carbon source gas is 0.1vol.% or higher, and the mixed gas is fed through gas feeder 5, control valve 8 into the reaction chamber 4. Then, microwaves (1,000MHz-100GHz frequency) is introduced from the oscillator 1, branching duct 2, waveguide 3 to the mixed gas in the reaction chamber 4 to form plasma. The activated mixed gas is then brought into contact with the base 7 which has Si surface kept at 400-200 deg.C to effect reaction under a pressure of 0.001-1,000Torr. Then, diamond is formed on the surface of the base 7 in a thin film.
Patent JP-H0882361-A (JP)
Title: Idler pulley
Inventor: KATO YOSHIO
IPC: F16H55/36
Filed: 1994-09-13
Abstract: PURPOSE: To suppress the sound of an idler pulley, especially, noise during cold time. CONSTITUTION: A pulley body 1 being an annular body formed approximately in a U-shape in cross section comprises an outside diameter cylinder part 1a around which a belt is run; an inside diameter cylinder part 1b positioned closer to the inside diameter side than the outside diameter cylinder part 1a; and a coupling part 1c by which the outside diameter cylinder part 1a and the inside diameter cylinder part 1b are intercoupled on end face side. A damping member 3 is mounted on the inside diameter of the outside diameter cylinder part 1a, the damping member 3 is an annular body with an uniform thickness formed of a resilient material, for example, a rubber material, and fixed to the inside diameter of the outside diameter cylinder part 1a through a proper means.
Patent JP-S6373220-A (JP)
Title: Optical device of semiconductor laser beam printer
Inventor: HASHIMOTO NOBUYUKI
IPC: H04N1/04
Filed: 1986-09-17
Abstract: PURPOSE:To obtain an inexpensive and simple optical system of a semiconductor laser beam printer by setting the distance between a rotating and oscillating mirror and the surface of a photosensitive body, the printing width, and the focal depth of the optical system to optimum conditions. CONSTITUTION:The optical device consists of a pickup lens 25 which picks up a laser light, a converging lens 27 which converges the laser light picked up by the lens 25, and a rotating and oscillating mirror 33 which scans the laser light converged by the converging lens 27. If a photosensitive surface 31 corresponding to the printing face is placed vertically to an optical axis 29 in the position, which is 11mm distant from a focus position P0 of the converging lens 27 on the optical axis on the side of the converging lens 27, and the rotating and oscillating mirror 33 is set in the position, which is 260mm distant from said focus position P0 on the optical axis 29 on the side of the converging lens 27, to scan a beam in case the printing width is the letter size (about 21.6mm), the deviation of the focus position of the laser beam on the photosensitive surface 31 is about + or -11mm, and printing is performed with the same beam spot.
Patent JP-S6199967-A (JP)
Title: Floppy disk device
Inventor: AKASAKI TETSURO
IPC: G11B17/028
Filed: 1984-10-19
Abstract: PURPOSE:To prevent a collet two-stage motion, and a center hole part of a medium from being flawed, by holding through an elastic body a collet receiver for supporting a collet shaft of a chucking mechanism. CONSTITUTION:A collet receiver 8 having a collet shaft 7 is pressed against a screw boss 9a of a beam 9 through a conical spring 10. By a chucking operation, the collet shaft 7 is centered into a center hole of a shaft 2b automatically, and a collet two stage motion is eliminated. Also, by an operation after the chucking, the collet shaft 7 is centered to the rotation center, therefore, an unbalanced load caused by a competition to the shaft 2b is not applied to a collet 2a, and it can also be prevented that a center hole part 1a of a medium 1 is flawed.
Patent JP-H0769242-A (JP)
Title: Car body front part structure for automobile and assembling method thereof
Inventor: YASUGADAIRA MASAHIKO
IPC: B62D25/08
Filed: 1993-09-02
Abstract: PURPOSE:To facilitate fastening work, and shorten work time by providing mechanisms to carry out positioning in the longitudinal direction of a car body or in the width direction respectively when a front unit is fastened to a car main body. CONSTITUTION:In a car body front part structure where a front unit 25 formed by installing beforehand exterior trim parts such as a radiator grill 29 and head lamps 31 and 35 on a radiator core support 27 is installed on a car body itself 23, the installing parts 53 are arranged on both left and right ends of the radiator core support 27, and the receiving surfaces 61 on which these installing parts 53 are installed are arranged on front fender panels 54 on the car body itself 23 side. The longitudinal direction of the front unit 25 is positioned by using the horizontal surfaces 63 and the regulating surfaces 65 of these receiving surfaces 61. Vertical direction lower flanges 67 are arranged on the lower tips of the left and right front fender panels 54, on the one hand, grooves 71 into which the lower flanges 67 enter arranged in the radiator core support 27, and positioning in the lateral direction of the front unit 25 is carried out.
Patent JP-2001044616-A (JP)
Title: Electronic component, printed wiring board, and method for attaching and detaching electronic component on and from printed wiring board
Inventor: AKAMATSU NORIO
IPC: H05K3/34
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a detachable electronic component using electromagnetic induction heating which component is suitable for recycling. SOLUTION: In electromagnetic induction heating, selective heating, high speed rise heating and noncontact heating are possible. By applying electromagnetic induction heating to attaching and detaching of an electronic component on a printed wiring board, recycling is realized. A member 1 to be heated by electromagnetic induction heating which member can be heated by electromagnetic induction heating is arranged on the surface of a lead 2 of an electronic component 7. Solder 3 stuck on the surface of the member 1 is soldered to a land 4 of a printed wiring board 5 by irradiation of an electromagnetic wave from an electromagnetic induction coil 6 and heating and fusing the member 1. Only by the electromagnetic induction heating of the soldering part of the soldered electronic component, the electronic component can be also easily detached from the printed wiring board.
Patent JP-H0644565-A (JP)
Title: Optical disk device
Inventor: UDAGAWA OSAMU
IPC: G11B7/126
Filed: 1992-07-24
Abstract: PURPOSE:To reduce the increase in the light quantity of a light beam and to prolong the service life of the light source by controlling the pulse widths of the light beam so as to hold an asymmetry at an optimum value. CONSTITUTION:The light beam L1 of a light source 10 is converged on an information recording surface and optical systems 12, 14, 16 and 24 are provided to converge a reflected light L2 on a light receiving element 24. Based on the light receiving result RF of the photodetector 24, an asymmetry detection means 48 detects the asymmetry of a pit P. Based on the result, controlling circuits 8, 44 and 72 control pulse widths of the light beam L1 so as to make the asymmetry an optimum. In a reproduction mode, the means 48 changes the pulse widths through control circuits 8, 44 and 72 based on the output signals RF of the element 24, the light beam L1 irradiates an optical disk 2 and pits P are successively formed. Then, the mode is switched to a reproduction mode and pits P are successively formed based on the pulse widths selected at the time of an information recording.
Patent JP-S6373365-A (JP)
Title: Transaction processor
Inventor: OHASHI KAZUMI
Filed: 1986-09-16
Abstract: PURPOSE:To prevent a double payment by issuing an alarm when it is discriminated that the same data as inputted customer identification data and payment contents data is stored in a storage means. CONSTITUTION:When the written claim of telephone charges is handed to the reception window of a telephone office, for example, a receiptor inputs a telephone number and the month and charges to be claimed based on the written claim with a keyboard 1. A CPU 10 searches a memory 13 based on the inputted telephone number data and data for said month and checks whether the same data exists or not. And if the same data exists, the CPU 10 decides that it is the double payment and displays an error message on an indicator 11. Thus the receipter knows that the data, which is going to be registered, is the one about the charges which has been already payed and stops registering the data.
Patent JP-S59177080-A (JP)
Inventor: MORI SABUROU
IPC: A63C5/12
Filed: 1983-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59109775-A (JP)
Inventor: JIERAARU GESUTE
IPC: B07B7/086
Filed: 1983-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。