baber/WOPTO huggingface dataset:
Patent JP-S6069566-A (JP)
Title: Linear instrument
Inventor: ITOU GINNO
IPC: G01R5/14
Filed: 1983-09-27
Abstract: PURPOSE:To make an error range clear and make correction by arranging a conductor vertical to the direction of electromagnetic force and inscribing a scale in the direction of the motion of the conductor. CONSTITUTION:The measurement current conductor 30 is arranged between field windings 10 and 11 and put in motion with the electromagnetic force F, and the scale is inscribed thereupon. A current I flows through the field windings 10 and 11 as shown by an arrow to form magnetic field from front through rear paper surface. The combined conductor 30 serves as a scale plate and when the current I flows from a contact 20 to a contactor 21, the electromagnetic force F is generated to move the scale plate 30 with this force F. A conic spring 31 for damping is fitted atop of the scale plate 30 and supported by support members 32 and 33. When the current I flows from a measurement power supply source E to a conductor with internal resistance R, the current I flows through the field windings 10 and 11 and flows from the contactor 20 to the contactor 21 through the scale plate and conductor 30 to return to the power supply source E. The direction of the electromagnetic force F is coincident with the direction of the motion of the conductor to obtains small strain and to judge an error clearly.
Patent JP-S6421437-A (JP)
Title: Pseudo stereoscopic image projector
Inventor: TAKEUCHI KOICHI
IPC: H04N13/00
Filed: 1987-07-17
Abstract: PURPOSE:To observe a pseudo stereoscopic image, by image-forming a video passing a first class prism and the video passing a second prism on a screen horizontally with deviation within a distance between human eyes. CONSTITUTION:A beam of light transmitting prisms A and A' are refracted in a direction of R, and are changed to polarized light regulated by an R polarizing plate 1. The beam of light passing prisms B and B' are refracted in a direction of L, and are changed to the polarized light regulated by an L polarizing plate 2. At this time, different directions of polarization in the R polarizing plate and the L polarizing plate are set, and they are conformed with the polarizing directions of the spectacles for the right eye and the left eye of an observer. As a result, duplicated images being deviated in a horizontal direction are projected on the screen, and since the polarizing directions of two images are different with each other, it follows that the right eye and the left eye observe the images at separate positions. In such a way, it is possible to realize the observation of the image easily by using one on-going projector, and also, to obtain a stereoscopic image without having flicker.
Patent JP-S6421852-A (JP)
Title: Electron beam exposure system
Inventor: USUI YOICHI
IPC: H01J37/09
Filed: 1987-07-17
Abstract: PURPOSE:To aim at extension of the life-time of the No.2 shaping aperture and also improvement of the accuracy of electron beams by arranging an upper aperture above the No.2 shaping aperture for beam shaping. CONSTITUTION:In an electron beam exposure system of the variable range type, the No.1 shaping aperture 13 is arranged above the No.2 shaping aperture 15, and then, the No.1 shaping aperture 13 is used to cut off a part of the electron beams 20 falling on the No.2 shaping aperture which is not irradiated on an irradiated substance. By virtue of this constitution, the amount of electron beams irradiated on the No.2 shaping aperture decreases, and the life-time of the No.2 shaping aperture can be extended, and further, the deformation of the No.2 shaping aperture due to the thermal expansion is reduced, and consequently, the accuracy of electron beams can be improved.
Patent JP-S6154474-A (JP)
Title: Testing device for watthour meter
Inventor: MIZUTANI KOMEI
IPC: G01R35/04
Filed: 1984-08-25
Abstract: PURPOSE:To display the instrumental error of each watthour meter to be tested in percentage with simple circuit constitution by using pulses obtained by the induction rotary disk of a reference watthour meter as a reference signal, and subtracting and adding them unitl the induction rotary disk of the watthour meter to be tested rotate by 360 deg.. CONSTITUTION:The testing device is provided with a rotation detector 31 which generates a pulse at every specific angle of rotation according to the rotation of the induction rotary disk of the reference watthour meter 1, a rotational period detector 32 which detects the period where the induction rotary disk 7 turns by 360 deg., and a counter part 14 which counts pulses corresponding to output pulses of the rotation detector 31 throughout the detection period detected by the rotational period detector 32. Further, a display part 17 displays the counted value, a detection control part which allows the counter part 14 to count reversely when its counted value attains to 0 and also inverts the polarity of the display part 17, and a setting part 3 which sets a specific value including the instrumental error of the reference watthour meter 1 and supplies this value to the counter part 14. Consequently, when the object watthour meter 6 is tested, the induction rotary disk needs not be set at a set zero position and the instrumental error needs not be calculated either.
Patent JP-S5880074-A (JP)
Inventor: NAGASAWA CHIYOKICHI
IPC: E05B37/16
Filed: 1981-11-06
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-H101200-A (JP)
Title: Oil feeder
Inventor: KIKUCHI OSAMU
IPC: B67D7/76
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To allow recovery of vapor to be weighed by a vapor flow meter and fed back by placing the vapor flow meter in the middle of a vapor return pipe and controlling driving of a vacuum pump based on an instantaneous flow rate value between a liquid flow meter and the vapor flow meter. SOLUTION: A vapor flow meter 35 equipped with a flow rate pulse generator 34 is placed in the middle of a vapor return pipe 33, and the vapor return pipe 33 is connected to a suction side of a vacuum pump 36. A dispensing side of the vacuum pump 36 is connected via a vapor pipe 37 to an oil reservoir tank 11 being a vapor processing means. Then a flow rate signal from the flow rate pulse generator 34 of the vapor flow meter 35 is input to a controller 40, and driving of the vacuum pump 36 is controlled by a driving signal from the controller 40. As the vapor processing means, vapor may be processed by cooling for liquefaction or by adsorbing vapor to activated carbon.
Patent JP-H1114914-A (JP)
Title: Hole wall surface parallactic image display device
Inventor: MATSUMOTO YOSHITAKA
IPC: E21B47/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a device which display an image of the entire circumference of a hole wall surface stereoscopically by making use of a method of obtaining parallactic images by moving one camera. SOLUTION: The video signal of a video camera is decomposed by an RGB decoder 51 into an R, a G, and a B signal, which are converted by an A/D converter 52 into digital image data; and a write memory data controller 53 stores the image data in an image memory 54 each time the video camera moves by a certain distance and a memory address controller 55 reads data of alternate odd and even fields out of the image memory 54 repeatedly at a rate of 60 times per second in timing to a horizontal and a vertical synchronizing signal. This image memory 54 is read alternately on a time-division basis by alternating read addresses and combining newly added image data and the oldest image data with each other.
Patent JP-S61101409-A (JP)
Inventor: ANZERU SANJIYAAJIYO
IPC: C01B32/949
Filed: 1985-08-14
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-H0930798-A (JP)
Title: Lever unit for jack
Inventor: MATSUSHIMA SEIYA
IPC: B60S9/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To clamp a clutch spring end in a simple structure as well as to miniaturize it by installing a ball energized in direction of projecting in the circular inner space of a holder part by a clutch spring, and making a tip of this ball cone into contact with the outer boundary of a clutch shaft housed in the holder part. SOLUTION: A ball type one-way clutch 10 transmitting turning force alone to one direction of a lever 1 is installed in space between a holder part 3 and a clutch shaft 4. This one-way clutch 10 is composed of a clutch spring 12 housed in a spring hole 11 of the holder part 3 and a ball 13, The clutch spring 12 being formed into coil form is inserted into this spring hole 11, and the one end, the ball 13 is energized so as to be projected toward a circular inner space 14 of the holder part 3, pressing it to an outer boundary of the clutch shaft 4. According to this method, it is unnecessary to clamp one end of the clutch spring 12, thus dipensing with special structure.
Patent JP-H0846357-A (JP)
Title: Production of thin film ceramic hybrid board
Inventor: WATANABE TETSUYA
IPC: H05K1/03
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a method for preventing interfacial exfoliation between a ceramic and a thin organic insulating film. CONSTITUTION:A cover pad is previously provided on a ceramic board 1 closely to the end part of a thin organic insulating film 11. Unnecessary part of the thin organic film is then removed and a nickel/gold plating film is formed on the cover pad thus covering the end face of the organic insulating film 11 and the vicinity of the ceramic board 1 with the plating film. This structure prevents interfacial exfoliation between the ceramic and the organic insulating film effectively.
Patent JP-S6237658-A (JP)
Inventor: KAKIGI JUNJI
IPC: F25D1/02
Filed: 1985-08-12
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-S6380567-A (JP)
Inventor: JIEFURII II BURAITON
IPC: H01L21/331
Filed: 1987-07-16
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-H0838645-A (JP)
Title: Fire extinguishing device
Inventor: ISHIDA HIROSHI
IPC: A62C37/36
Filed: 1994-07-29
Abstract: PURPOSE:To cover a discharge nozzle with a cover with a simple mechanism without impairing its aesthetic appearance in a normal state and to expose this discharge nozzle outside in the event of detection of a fire so as to surely discharge water. CONSTITUTION:The discharge nozzle 152 rotates in a horizontally rotating direction when a nozzle swiveling motor runs. The cover 157 is mounted at an L-shaped piping 151b on the side opposite to the discharge nozzle 152. The cover 157 is so constituted as to be made flush with a front surface wall 100a of a main body unit 100 when the discharge nozzle 152 is housed in this main body unit 100 by facing a direction reverse from the front surface. The cover 157 turns together as well and the discharge nozzle 152 projects from the front surface wall 100a when the discharge nozzle 152 rotates in the horizontally rotating direction.
Patent JP-H0343564-A (JP)
Title: Outside use floor material and execution thereof
Inventor: SUZUKI MASAYOSHI
IPC: E04F15/12
Filed: 1989-07-11
Abstract: PURPOSE:To improve waterproof performance and slip preventing performance by applying the second layer of intermediate hardness polyurethane system through a mesh-state sheet to upper surfaces of the first layer of polyurethane system, adhesively attached to a floor surface of concrete; and forming irregular streaks on a surface. CONSTITUTION:An urethane adhesive 2 is applied to a concrete floor surface 1, and a foam polyethylene layer 3, in which many perforated holes 4 are formed, is connected to this agent 2. Next, on top of the layer 3, the first layer 5 of two-component type liquid-state polyurethane, relatively soft with large elongation percentage, is applied. Then after the layer 5 is hardened, a mesh- shaped sheet 6 of fishing net or the like is placed, further the second layer 7 of two-component type intermediate hardness liquid-state polyurethane, excellent in wearing resistance and chemical resistance, is applied and hardened. While elastic rubber dust may be dispersed in the layer 5, or the provision of the layer 3 may be eliminated. In this way, waterproof and sound-insulating performance can be improved further being possible to prevent a walking slip while being possible to facilitate execution work.
Patent JP-2001007012-A (JP)
Title: Aligner
Inventor: ENDO KENJI
IPC: H01L21/027
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To enable an aligner to make the boundary section of a irradiating region of light clear, without lowering the throughput of the aligner, increasing its weight, significantly increasing its cost, or increasing the occupying space required by the aligner. SOLUTION: A light L2 made incident to a light guiding rod 90 at a maximum incident angle θmax reaches the bottom face 94 and inclined surfaces 94 and 95 of the rod 90, and the light reaching the bottom face 93 is emitted from the bottom face 93 as a light which is parallel to the incident light L1. From the inclined surfaces 94 and 95, the light is emitted as refracted light rays. The inclinations and sizes of the inclined surfaces 94 and 95 are set, so that the light rays L3, L4, and L5 respectively emitted form end sections 93a, 94a, and 95 of the bottom face 93 and inclined surfaces 94 and 95 reach the position P3 of the end section of the region to be exposed.
Patent JP-S5880804-A (JP)
Title: Magnetic bubble memory element
Inventor: SEKINO MITSURU
IPC: G11C11/14
Filed: 1981-11-09
Abstract: PURPOSE:To prevent moisture infiltration, by coating at least a part on a surface protection film with a metallic film with the same layer as a bonding pad. CONSTITUTION:Over the entire surface except for the bonding pad 6 on the surface protection film 5, a non-magnetic metallic body the same as the bonding pad 6, e.g. a metallic film 7 constituted of Al is adhesion-formed in approx. the same thickness of approx. 2mum resulting in the constitution in a double protection film structure besides the surface protection film 5. This metallic film 7 is formed by adhesion-forming an Al film in the same process as the formation of the bonding pad 6 and then etching only the periphery of the bonding pad 6 as the insulating part.
Patent JP-S59146710-A (JP)
Inventor: ROBAATO EI ERITSUKUSON
IPC: B23C5/22
Filed: 1983-09-28
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-H1010875-A (JP)
Title: Image forming device
Inventor: YAMAZAKI KOICHI
IPC: G03G15/14
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To stably carry a recording medium after a toner image is transferred by providing a destaticization member for attaining destaticization and simultaneously, guiding the recording medium, so that it approaches a spatial region on an image carrier side and projectingly curving the recording medium to the side of the image carrier. SOLUTION: A transfer paper 5 has destaticization work, while being in contact with the conductive brush 11 of the destaticization member 10, after the top end of the transfer paper 5 in its carrying direction is separated from a photoreceptor 1. Simultaneously, the transfer paper 5 is lifted up with respect to a transfer paper carrying path 13 in a linear direction, by the conductive brush 11. By such a change in the position of the carrying path, even if the small-diameter photoreceptor 1 is used and further, as a transfer means, a transfer charger 2 is used, the transfer paper 5 comes into contact with the photoreceptor 1 with a large area, in the peripheral direction of the small- diameter photoreceptor 1, in a transferring part 7. In other words, the contact angle θ of the transfer paper 5 with the photoreceptor 1, in the peripheral direction is made larger.
Patent JP-H0935073-A (JP)
Title: Printer
Inventor: SHIMADA MUNETAKE
IPC: G06T11/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To consider drawing areas of respective objects on an page without depending upon band width and obtain high efficiency by deciding the overlap between the drawing areas and performing a prerendering process as to areas which closely overlap with each other. SOLUTION: The upper limit and lower limit of the vertical drawing area of each object are checked and drawing prediction times are accumulated in units of overlaps of the areas of the respective objects. Consequently, the drawing areas of the page are divided into five (b). Then the values obtained by allocating the drawing prediction times of the respective objects in proportion to the area heights are given to the drawing areas (areas 1-5). When the drawing prediction time of one area exceeds the drawing time of an engine for the area height, it is decided that the area can not be drawn in real time at the time of shipping and prerendering is performed. Thus, the areas are determined without depending upon a band and the complicated drawing area can accurately be found without depending upon the band.
Patent JP-S5967683-A (JP)
Title: Distributed reflection type semiconductor laser
Inventor: KOBAYASHI KENICHI
IPC: H01S5/12
Filed: 1982-10-12
Abstract: PURPOSE:To make to perform low threshold value current action by increasing the coupling of a distributed reflection region with an active region. CONSTITUTION:The first wave guide layer 2 has a refractive index larger than that of a substrate 1 and smaller than that of the active layer 4; the first clad layer 3, the second clad layer 5, and the third clad layer 6 all operate as the clad for the active layer 4 at an active region 60, and serve as a photo wave guide at the distributed reflection region 50. The first wave guide layer 2 is increased in the photo coupling between the active region and the distributed reflection region 50, and is then enabled to decrease the threshold voltage. Even when the first clad layer 3 and the second one 5 have the same refractive index as the substrate, the positon of the active layer is at the maximum point of an electromagnetic field distribution at the boundary between the active region and the distributed reflection region, and accordingly a sufficient photo coupling can be obtained.
Patent JP-H10117494-A (JP)
Title: Dc motor control circuit with current-limit device
Inventor: MUELLER ROLF DR ING
IPC: H02P7/288
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce current with a simple means permissible to a small-sized motor for restraining a motor by forming an actual motor current value recogni tion circuit, so that a closed circuit signal may be supplied to a closed circuit element through a time delay circuit. SOLUTION: An actual motor current value recognition circuit 202 monitors whether or not a motor current influenced by an inverse electromotive force exceeds a prescribed maximum value. Especially, in the case of restraining a motor or if the motor current exceeds the maximum current at a starting stage, the circuit 202 transmits a cut-off signal to a closed element 201 to cut off the motor current, and at the same time, transmits a signal to a reducing device 204. The reducing device 204 is formed, so that the on-off hour rate of the motor current may be found from several signals with a comparatively long time constant. After delayed time passes, a time delay element 205 for transmitting a closed circuit signal to the closed element 201 operates and connects a motor 203 to a power source again.  This process is repeated over several on-off cycles of the motor current, according to the time constant of the reducing device 204.
Patent JP-H0935197-A (JP)
Title: Vehicle recognizing method
Inventor: KAKINAMI TOSHIAKI
IPC: G08G1/16
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to recognize a preceding vehicle by detecting the height of tail light by the distribution of featured points in the vertical direction of a picture and checking whether a vehicle can be recognized or not based upon vehicle width detected by the distribution of horizontal featured points and an estimated distance. SOLUTION: A telecamera 6b arranged on the upper part of the center of a fron window in a vehicle room photographs a two-dimensional (2D) picture including a traveling road surface and an A/D converter 6c converts the analog video signal into a digital signal and stores the digital signal in an image memory 5a. A CPU 1 synthetically photographs a white line on the end part of its own lane, an inter- vehicle distance between its own vehicle and the preceding vehicle, etc., displays the updated contents of these synthesized results and transfers these information to a host CPU 8 through a communication controller 7.  The picture is scanned in the vertical direction, featured points of which brightness is changed are extracted, the height of tail light is detected based upon the distribution, and whether the vehicle can be recognized based upon the 2D picture or not is discriminated based upon the vehicle width detected based upon the distribution of horizontal featured points and an estimated distance from the preceding vehicle.
Patent JP-H11205943-A (JP)
Title: Tube for harness
Inventor: USHIYAMA KEIJI
IPC: F16L7/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To smoothly insert a terminal attached with a cable into a tube. SOLUTION: In a tube made by shaping a sheet member having many minute babbles into a cylindrical body 1, and into which a terminal 19 attached with a cable which is a branch of a wire harness is inserted, a sliding face 4a on which the terminal attached with a cable slides is smoothed by a coating means, in other words, a thin layer is pasted on an inner face of the cylindrical body by the coating means, thereby forming a thin film on the inner face of the cylindrical body. Then, the inner face is melted by heating at a temperature higher than a softening temperature of the cylindrical body 1 and then is cooled to turn the thin film into a hard layer. The thin film has a high thermal shrinking property and hardenability and, after heating and cooling, becomes a thick layer and directly covers an electric component.  The cylindrical body 1 pasted with the thin layer is formed into a shape of a harness wiring path. A sheet with a film made by pasting a thin film member having a flexibility and a thermal shrinking property on one face of the sheet member is shaped into a natural cylinder due to shrinkage after heating. The natural cylinder has an overlapping section where one end of the sheet overlaps the other end and protects the wire harness. The overlapping quantity can be set to any value.
Patent JP-2001008134-A (JP)
Title: Projection type image receiver
Inventor: OYA TOMOYUKI
IPC: H01J31/10
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of liquid from a coupling part of a container for cooling the face part of a projection type CRT. SOLUTION: In the projection type image receiver, a container 4 filled with liquid is formed between the face part of a cathode-ray tube(CRT) and a projection lens 2 arranged in the front of the CRT and a part or all of the surface of the container 4 is coated with a fluorine contained resin 8 at the thickness of several μm to several tens μm. Consequently the projection type image receiver is prevented from the leakage of liquid has high reliability and has assembling manhour shortened.