baber/WOPTO huggingface dataset:
Patent JP-H1194528-A (JP)
Title: Appearance inspection device
Inventor: FUKAWA MASAHIKO
IPC: G01B11/24
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a low cost appearance inspection device wherein, with a to-be-inspected body not rotated, images of all end surfaces and outer peripheral surface are obtained while a time required for inspection is shortened. SOLUTION: An appearance inspection device 1 inspects the appearance of a to-be-inspected body 2 wherein, formed into a truncated cone, cylinder, and doughnut, etc., a flat end surface 3 and an outer peripheral surface 4 adjoining the end surface 3 are comprised, with a box-like member 6, a reflection member 7, and a camera 9, etc., provided. The box-like member 6 is provided with a lighting device 5 and a half mirror 15. The reflection member 7 comprises, as one body, a bottom part 17 on which the to-be-inspected body 2 is placed and a conical part 18 so extending from the edge of the bottom part 17 as its diameter gradually increases as advancing to the camera 9. An inside surface 18a of the conical part 18 is formed into a mirror surface.  Relating to the reflection member 7, the image of the outer peripheral surface 4 is reflected on the inside surface 18a, introduced up to the camera 9. The camera 9 comprises a lens part 27 and an area sensor 8. The area sensor 8 images the entire pictures of the end surface 3 and the outer peripheral surface 4.
Patent JP-H0299317-A (JP)
Title: Manufacture of spiral cylinder
Inventor: ASANO MIWAKO
IPC: B29K21/00
Filed: 1988-10-06
Abstract: PURPOSE:To prevent deterioration of elasticity by making distortion generated by deforming reverse rotation spirally and bringing a facing first surface and a second surface into contact by means of elasticity of said spiral elastic mate rial in the spiral form of either regular or reverse rotation. CONSTITUTION:Elasticity to return to a shape to a regularly rotating spiral elastic material 1 is provided in all sections of a reverse spiral cylinder 1-A, and facing belt-shaped spiral surfaces (a) and (b) are brought into contact respec tively to eliminate a space 6. While the shape of spiral cylinder 1-A is retained as it is, reverse rotation distortion is retained uniformly all over the whole section by the heating, pressurizing method or the like. A spiral cylinder 1-B of a regular rotation 4-L can be obtained from the spiral cylinder 1-A from the regular rotating spiral material 1 through the procedures equivalent to form the reverse spiral cylinder 1-A. As distortion added by the reversely rotat ing spiral cylinder 1-A remains in the spiral cylinder 1-B rotating regularly, elastic orienting to the shape of the spiral cylinder 1-A exists, which brings belt-shaped spiral surfaces (a) and (b), and the space 6 is not generated.
Patent JP-S63105275-A (JP)
Title: Fuel feeding device for engine
Inventor: HASHIMOTO NOBORU
IPC: F02B31/02
Filed: 1986-10-22
Abstract: PURPOSE:To improve a lean limit which can feed a lean mixture in the circumferential direction of a combustion chamber by providing first and second fuel feeding means in an intake passage and a swirl generating means in said combustion chamber. CONSTITUTION:At the time of fuel injection by means of first and second fuel injection valves 21, 22, a good ignaitable fuel is fed by the lower course side fuel injection valve 21 while a fuel with good vaporizing and atomizing properties is fed by the upper course side fuel injection valve 22. Thereby, a rich mixture is fed to the periphery of an ignition plug on the upper part of a combustion chamber 7 while a lean mixture is fed to the lower part, to form the layer condition of fuel improving fuel consumption. Further, at the time of low load when the opening of a closing valve 20 is small, a mixture is introduced in the tangential direction of a cylinder bore by the primary passage 8 as a swirl generating means, generating a strong swirl, to securely feed a lean mixture with good vaporizing and atomizing properties in the circumferential direction of the combustion chamber 7. Thereby, a lean limit can be improved.
Patent JP-S61129804-A (JP)
Title: Bistable rotary solenoid
Inventor: UENO YASUO
IPC: H01F7/14
Filed: 1984-11-29
Abstract: PURPOSE:To decrease the electric power required by providing a phase difference to the changes in the facing areas of the magnetic poles for the rotor and the magnetic core for the stator which occur along with the revolution of the rotor. CONSTITUTION:While the rotor 9 rotates for -30--90 deg., the outside plane 8'1 on the permanent magnet 8' is facing the whole plane of the magnetic core 4' without changing its facing area even if the rotor 9 rotates a little bit. However, the outside plane 8-1 on the permanent magnet 8 is facing the magnetic core 4 and the auxiliary, magnetic core 2. Therefore, when the power is conducted to the coil so that the circular arc plane 4-1 will be the N pole, the rotor 9 rotates counterclockwise, resulting in that the rotatory power acting on the rotor 9 is in proportion to the alteration ratio of the facing area between the outside plane 8-1 on the permanent magnet 8 and the circular arc plane 4-1. Then, when the position of the rotor 9 is almost at the neutral point, a uniform rotatory power acts in proportion to the alteration ratio of the facing area between the circular arc planes 4-1 and 4'-1 on the iron cores 4 and 4' and the outside plane 8'-1 on the magnet 8'. When the rotor is in the position of +30 deg.-+90 deg., the rotatory power acts on the rotor 9 in proportion to the alteration ratio of the facing area between the outside plane 8-1 and the circular arc plane 4'-1.
Patent JP-H0995032-A (JP)
Title: Stamping device and printer device using stamping device
Inventor: TARUSAWA KUNIAKI
IPC: B41K3/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to check a stamp under a simple structural design when replacing a stamping device or a stamp by providing a means storing identification information registered or a stamp to be used on a document in possession and posting information in response to an inquiry. SOLUTION: The interface control port 31 of a controller 3 for a printer device 2 exchanges data with a host device, and an operator panel control part 32 loads in memory data or instructions displayed on and entered into an operator panel. In addition, a port 33 exchanges data with a postprocessor 5 and then registers and retains the ID of the postprocessor 5 in EEROM 34, and MPU 37 controls the programs of ROW 36 and RAM 35. Further, the setting panel 7 of the postprocessor 5 fetches data or instructions, then a postproceseor controller 6 impresses a stamp with the help of a mechanical part through a mechanical control port 63, and MPU 67 controls an operation using a program stored in ROM 66.  Consequently, the postprocessor 5 checks the stamp from a printer device 2 side and tests printing with the stamp when replacing the stamp, so that it is possible to check the stamp under a simple structural design.
Patent JP-H04129595-A (JP)
Title: Washing machine
Inventor: MOCHIZUKI KENTARO
IPC: D06F37/42
Filed: 1990-09-20
Abstract: PURPOSE:To prevent rotation while a cover is forgotten to be closed by fixing a rotary claw to a cover and the outer periphery of an opening section when claws of the cover of a washing tub or the edge section of the opening section are coupled with the rotary claw of the opening section or a cover edge section, and protruding the rotary claw to the outside of the washing tub with an exciting means when they are released. CONSTITUTION:When a cover body 38 is opened, a rotary claw 376 is protruded to the outside from the outer periphery of a drum with a spring 377. When the cover body 38 is slid in the closing direction, inner claws 375 and 372 are coupled, when the rotary claw 376 is pushed to the inner periphery side, a claw section 376a and a claw 373 are coupled, and the outer face of the rotary claw 376 is not protruded from the outer periphery of the drum. When the cover body 38 is forgotten to be closed, the rotary claw 376 is protruded to the outer periphery of the drum, the rotary claw 376 collides with the inner wall of an outer tub when the drum is rotated, then the drum is stopped. When the stop state of the drum is detected, the drum is stopped at the fixed position, the upper cover is opened, and an abnormality is reported.
Patent JP-H0997785-A (JP)
Title: Plasma processing device and plasma cleaning method
Inventor: KIMURA TADASHI
IPC: C23F4/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing device and a method capable of detecting an end point of plasma cleaning very accurately. SOLUTION: A plasma processing device is equipped with a window material 7 which transmits plasma emission from a vacuum chamber 1 and a lens optical system 8 focused on an empty space inside the vacuum chamber 1 through the window material 7, an optical device 9 which selectively transmits plasma emission in a specific range of frequency transmitted through the lens optical system 8, a plasma emission intensity measuring device 10 which measures the intensity of plasma emission in a specific frequency range, and a processing device 11 which calculates a change of emission intensity with time. Only plasma emission from the vicinity of a region where a disused deposit film is hard to remove and which takes a lot of time to clean up is spatially decomposed and extracted through the lens optical system 8 focused on it, and an intensity change in the spatially decomposed plasma emission of specific frequency range is measured and monitored, whereby an end point of plasma cleaning is accurately detected.
Patent JP-H0994323-A (JP)
Title: Constant voltage system for game machine
Inventor: HONDA MITSUO
IPC: A63F7/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage system for a game machine capable of preventing the malfunction or the like of the game machine and coping with the game machine of large power consumption as well. SOLUTION: Toroidal transformers 4, 4 are disposed respectively as power transformers for respective Japanese pinball game (pachinko) machine stands 2. The respective toroidal transformers 414 are connected respectively through 24V supply conductive wires 5 to the pachinko machine stands 2, and thus, power is supplied individually independently to the pachinko machine stands 2 and the electric independence of the pachinko machine stands 2 of each other is attained. Also, the toroidal transformers 414 are disposed near the pachinko machine stands 2, and thus, the 24V supply conductive wires 5 for connecting the toroidal transformers 4 to the pachinko machine stands 2 are shortened.
Patent JP-H1179521-A (JP)
Title: Chuck device for paper sheet bundle
Inventor: MASHITA SUSUMU
IPC: B65H31/30
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a chuck device which can easily carry out control of the drive of chuck members for clamping a bundle of bills and setting of a chucking pressure, and further, which can prevent the chuck members from moving by a reaction force of the bundle of bills or by the dead weight thereof. SOLUTION: A second chuck member 2 movably mounted on a first chuck member 1 is moved, relative to the first chuck member 1 by drive means 3, 4, and a bundle of bills M is clamped or released between the first and second chuck members 1, 2. Further, an engaging part 3a is provided on the second chuck member 2, and a second latch mechanism adapted to be engaged with the engaging member 3a so as to hold and fix the second chuck member at a clamping position, and a first larch mechanism adapted to be engaged with the engaging part 3a so as to hold and fix the second chuck member 2 at a standby position P1 are provided on the first chuck member 1.
Patent JP-H0998173-A (JP)
Title: Bus type token passing transmission system
Inventor: OKAJIMA EIJI
IPC: H04L12/40
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To transmit the transmission request of an invitation frame to a transmission processor with high probability without exerting any adverse influence upon transmission processing. SOLUTION: At an arithmetic processing unit 3 at a station ST3 participated in a logic ring, for example, invitation instruction information having the value of N is stored in the invitation information storage area of a storage device 5 at prescribed token circulating intervals. At a transmission processor 2, the invitation information storage area is referred to for each token holding and when the invitation instruction information is stored in this storage area, the invitation instruction information having the value of N is compared with an internal timer value T0 so that it can be controlled whether or not an invitation frame K is to be sent out.  Since the invitation instruction information is transmitted from the arithmetic processing unit 3 to the transmission processor 2 through the storage device 5, the transmission request of the invitation frame can be transmitted to the transmission processor with high probability.
Patent JP-H03228240-A (JP)
Title: Magneto-optical recording element
Inventor: TAKAHASHI AKIRA
IPC: G11B11/10
Filed: 1990-09-21
Abstract: PURPOSE:To increase the Kerr rotation angle by forming a rare earth-transition metal amorphous thin film to a specified thickness range and providing a reflecting layer on the back of this thin film. CONSTITUTION:The recording element consists of a substrate 1, a transparent dielectric film having larger refractive index than the substrate 1, which causes interference of light to enhance the Kerr rotation angle, a rare earth-transition metal amorphous thin film 2 of 150-350 Angstrom  thickness having the axis of easy magnetization perpendicular to the film plane, thermal insulating layer, and a reflecting layer 3 comprising one of Al, Au, Ag, and Cu. The incident light through the substrate 1 is partly reflected on the surface of the amorphous thin film 2, while light transmitting through the amorphous thin film 2 is reflected by the reflecting film 3. By synthesizing these two reflected light, the sum of Kerr effect and Faraday effect gives larger apparent Kerr rotation angle compared to a medium having no reflecting film 3. Thereby, S/N of information obtained by iradiation of laser light is improved.
Patent JP-H0897601-A (JP)
Title: High frequency diode switch
Inventor: EBIHARA HITOSHI
IPC: H01P1/15
Filed: 1994-09-21
Abstract: PURPOSE: To miniaturize a high frequency diode switch by decreasing the length of an inductor line without losing features such as improvement of cut-off characteristic and reduction of loss. CONSTITUTION: A loss reduction LC circuit comprising an inductor L2 and a capacitor C2 is connected to an anode of a diode D switched to be conductive/ nonconductive, and a loss reduction LC circuit comprising an inductor L3 and a capacitor C3 is connected to a cathode of the diode D. A series circuit comprising a cut-off characteristic improvement inductor L5 and a DC blocking capacitor C5 is connected across the LC circuits. Thus, the inductor L5 is shared in common by the inductors L2, L3, resulting that a small inductance of the inductor L5 is enough.
Patent JP-S61132369-A (JP)
Title: Transfer-type thermal printer
Inventor: FURUYA YOSHIKO
IPC: B41J17/38
Filed: 1984-11-30
Abstract: PURPOSE:To prevent confidential information from leaking through an ink sheet used for transfer recording, by continuously melting by heating a residual ink on the ink sheet after transfer recording. CONSTITUTION:In use of a thermal printer, a recording paper 5 and the ink sheet 3 are laminated on each other between a roller 7 and a thermal head 8, and by the heat applied by the head 8, an ink layer on the ink sheet 3 is transferred onto the paper 5 in correspondence with characters, symbols or figures. After recording, the paper 5 and the ink sheet 3 are separated from each other to be fed separately, and the ink layer 2 left on the sheet 3 is melted by heating by an erasing thermal head 15 disposed in the passage for the sheet 3, and is rubbed by a roller 16. As a result, information left in the form of parts 4 devoid of the ink is eliminated, and then the ink sheet 3 is taken up by a roller 17. Accordingly, the ink sheet 3 taken up by the roller 17 after being used for transfer recording and subjected to the erasing treatment can be discarded as it is without generating any problem.
Patent JP-S62112311-A (JP)
Title: Automatic winder
Inventor: YOKOYAMA MITSUNORI
IPC: B65H51/18
Filed: 1985-11-12
Abstract: PURPOSE:To automatically produce highly precious resistant part at high speed by a method wherein the end of a resistant wire strand fed from a freely- inclined nozzle mechanism is welded into the caps of an element body to be wound up. CONSTITUTION:An element body 24 provided with a hanging pipe 26 and metallic caps 29 on both ends is held by a chuck 6 equipped with a spindle 2 rotated by a shooter 25 and conical recession. At this time, the end of resistant strand 17 is accurately aligned with the caps 27 by a freely-inclined nozzle 18 through the intermediary of an oscillatory frame 12 so that the strand 17 may be welded into the caps 29 without fail through the intermediary of welding electrodes 9. Next, the frame 12 is reset to its original position and simultaneously the nozzle 18 is lowered together with the frame 12 by a pulse motor 16, a feed screw 14 etc. to wind the strand 17 around the rotating element body 24 at specified pitch. Through these procedures, one end of strand 17 is cut off while the other end is welded into the other cap to automatically produce the highly precious resistant parts at high speed.
Patent JP-H0997873-A (JP)
Title: Semiconductor device
Inventor: MOCHIZUKI HIROSHI
IPC: H03B5/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of the output voltage of a semiconductor device by forming a variable resistor section of a lower electrode, a high dielectric substance layer, and an upper electrode on a substrate. SOLUTION: The capacity of a laminated structure of a metal, a dielectric substance, and a metal shows the leak current characteristic which is peculiar to a high dielectric substance. When the area of the high dielectric substance layer 4 is increased in some degree, the laminated structure can be used as a variable resistor. That is, by arbitrarily applying a voltage across both metals of the laminated structure composed of a lower electrode 3 made of polycrystalline silicon, high dielectric substance layer 4 made of Ta2 O5 , and an upper electrode 5 made of TiN, the laminated structure can be used as a variable resistor 8. When the Vcont of a semiconductor device is controlled by using the resistor 8 for the variable resistor section X of a gain control circuit, the impedance between points A and B changes.  However, no parasitic current generated by a parasitic transistor flows, because no transistor is formed in the section X. Therefore, the collector potentials of Q1 and Q2 and, accordingly, the output voltage of the semiconductor device do not fluctuate.
Patent JP-H04130917-A (JP)
Title: Electronic disk device
Inventor: FUJITAKE TETSUO
IPC: G06F3/06
Filed: 1990-09-21
Abstract: PURPOSE:To confirm the storage of the same data in both of duplicated storage parts by reading out data stored in both the duplicated storage parts and mutually comparing the read data. CONSTITUTION:When a write instruction is generated from a CPU, a control part 100 simultaneously selects both the storage parts 200, 300 through respective lines 201, 301 and stores data sent from the CPU in both the storage parts 200, 300 through a line 101. When a signal is sent from a timer 400 to the control part 100, the control part 100 selects the storage part 200, reads out and stores a certain fixed volume of data stored in the storage part 200, reads out the fixed volume of data stored in the storage part 300 from the same address as the storage part 200, and compares the read data with the data read out from the storage part 200. When both the data coincide with each other as the result of comparison, a certain fixed volume of data read out from the succeeding address are compared based upon a signal outputted from the timer 400. When the compared data are mutually different as the result of comparison, the control part 100 informs discrepancy of data to the CPU.
Patent JP-H02100040-A (JP)
Title: X-ray radiographing device
Inventor: SUZUKI KENICHI
IPC: G03B42/02
Filed: 1988-10-07
Abstract: PURPOSE:To easily operate an information card by providing an optical system which imprints one piece of information of an information card as an erect image on an X-ray recording medium and the other as an inverted image selectively. CONSTITUTION:When a card Ca is loaded, information in the imprinting area Ca' of the card Ca is inverted by a movable mirror 24 and imprinted on an X-ray film F, so the image is imprinted as an erect image on the X-ray film F so that the image is read normally when the X-ray film F is viewed toward an X-ray bulb. When a card Cb is loaded, on the other hand, information in the imprinting area Cb' of the card Cb is imprinted not through the movable mirror 24, so the information is imprinted as an inverted image so that the information is read normally when the X-ray film F is viewed with the X-ray bulb on the back. When both the cards Ca and Cb are loaded or when neither card is loaded, X-ray exposure is inhibited. Consequently, the information cards Ca and Cb can easily be operated.
Patent JP-H08125400-A (JP)
Title: Substrate position detection device and detection of position of substrate
Inventor: NARISEI YASUHIRO
IPC: B23Q17/24
Filed: 1994-10-19
Abstract: PURPOSE: To provide a substrate position detection device, which does not enlarge the whole device and can hold a high positional detection accuracy, and a method of detecting the position of a substrate. CONSTITUTION: A substrate 7, marked with a plurality of alignment marks 7a and 7b respectively at a position apart from the mark 7b or the mark 7a, is held on a table 6, cameras 10a and 10b are respectively arranged in the vicinities of the alignment marks 7a and 7b and the table 6 is driven, whereby the substrate 7 is horizontally moved to put the marks 7a and 7b in the visual fields of the cameras 10a and 10b arranged in the vicinities of the marks 7a and 7b to observe the marks and the position of the substrate 7 is detected on the basis of the positions of the marks 7a and 7b.
Patent JP-H0593958-A (JP)
Title: Enlarging projection device
Inventor: TOMII YUJI
IPC: G03B21/132
Filed: 1991-10-01
Abstract: PURPOSE:To provide an overhead projector capable of easily being operated even in a dark room. CONSTITUTION:The overhead projector is provided with a projector main body 1, an enlarging/projecting part including a liquid crystal display part 2 and a head 6, a remote controller 9, and a CPU. The enlarging/projecting part is one for enlarging/projecting picture data. The remote controller 9 has plural keys capable of emitting light, for inputting operation information to the enlarging/projecting part. The CPU allows only a necessary key out of plural keys to emit the light.