baber/WOPTO huggingface dataset:
Patent JP-2000139903-A (JP)
Title: Panorama radiographic device
Inventor: YOSHIMURA TAKAHIRO
IPC: A61B19/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent the contact with another radiographic device in an X-ray- proof room by setting and storing a retreat position kept in no contact with the other radiographic device, and instructing a rotary arm to move to the retreat position with a retreat switch when a panorama radiographic device is not used. SOLUTION: A rotary arm 3 is rotated, the center line of rotation of the rotary arm 3 is moved to a proper horizontal position, and the rotary arm 3 is moved to a proper vertical position. The X-ray generator 21 of a dental radiographic device 20 is moved in a movable range and is confirmed to be kept in no contact with the rotary arm 3. A memory switch is operated to store the position of the rotary arm 3 at this time in an EEPROM as a retreat position. A central control device calls out the retreat position stored in the EEPROM, the rotary arm 3 is moved to the retreat position for retreat, the rotary arm 3 is locked at the retreat position not to be moved, and a power supply is automatically cut off.
Patent JP-2000343895-A (JP)
Title: Thermal transfer sheet material
Inventor: BANDO YUTAKA
IPC: B44C1/17
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To transfer and press-bond onto a material to be transferred so as to apply baking treatment by mixing, melting and coating a predetermined higher alcohol component, a wax component and a resin component on a mount sheet to form a thin film, and printing a graphic portion made of a ceramic color thereon. SOLUTION: On a paper mount sheet, 20 to 50% of 14-22C higher alcohol, 30 to 70% of natural and synthetic waxes and 5 to 20% of natural and synthetic resins are blended and melted at 90 to 120 deg.C, and mixed. The sheet having a density of 110 to 175 g/m2 and a thickness of 150 to 190 microns is coated with the mixture in a thickness of 8 to 15 microns, cooled and dried. After a graphic form made of a ceramic color is printed thereon, a protective film is formed thereon, thereby forming the thermal transfer sheet material. The form of the sheet material is thermally transferred to a surface of a ceramic pictorial tray, a tableware or the like such as a glass, pottery, enamel product or the like, and baked to obtain a multicolor baked article.
Patent JP-H04189894-A (JP)
Title: Electroluminescent element
Inventor: NABETA OSAMU
IPC: H05B33/14
Filed: 1990-11-24
Abstract: PURPOSE:To provide the subject thin-film element having especially excellent mass-productivity and useful as a light-source for display by using a hole- injection layer consisting of a specific hydrazone compound. CONSTITUTION:The objective element has a hole-injection layer composed of a hydrazone compound of formula I (R1, R2 and R4 are alkyl, aryl, aralkyl or alkenyl; R2 and R3 are H, halogen, alkyl or alkoxy). The above compound can be produced e.g. by the dehydrative condensation of an aldehyde of formula II with a hydrazine of formula III in a solvent such as alcohol.
Patent JP-H10163460-A (JP)
Title: Manufacture of image sensing device
Inventor: OKAMOTO TORU
IPC: H01L27/14
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To realize picture element isolation in a multiple image sensing device by a simple manufacturing process, and obtain a distinct picture image, by performing picture element isolation by using damage which is formed when semiconductor crystal is polished. SOLUTION: An HgCdTe crystal layer 2 is grown on a CdZnTe substrate 1, and protrusions 2A are formed in picture element isolation regions and a chip outer frame region. When polishing is performed to flatten the whole surface, damage parts 2B caused by polishing are formed in the parts where the protrusions have existed. Since dislocation density increases in the damage parts 2B, optically pumped carriers are trapped by the damage parts 2B, and exhibit the same function as the element isolation by trenches. When dislocation density of the chip outer frame is increased, propagation of mechanical damage formed in the chip is restrained, in the case that the chip is cut out from a wafer. Thereby element isolation is enabled without forming damage in a photodetector, so that an image sensing device capable of obtaining a distinct picture image can be easily realized.
Patent JP-H07146352-A (JP)
Title: Method and device for orienting radio wave source
Inventor: MISAIZU HIROYUKI
IPC: G01S5/06
Filed: 1993-11-25
Abstract: PURPOSE:To orient a radio wave source with high accuracy even when the source radiates continuous waves by receiving signals from the radio wave source at multiple locations and comparing a measured phase difference with the phase difference between virtual received signals. CONSTITUTION:Signals radiated from a radio wave source located in a limited planar area 11 are received by means of antennas 121-124 and receivers 131-134. Signal distributors 161-164 respectively distribute the received signals to three outputs. Mixers 171-176 output the cross-correlation functions of two received signals composed of the combination of each receiver 131-134 as phase difference signals SC1-SC6. An arithmetic circuit 15 computes the phase difference between virtual signals which are assumed to be radiated from multiple locations in the area 11 and virtual received signals which are assumed to be received by the antennas 121-124. The circuit 15 then compares the found phase difference with a measured phase difference and selects the most approximate phase difference from the computed phase differences at the multiple locations. The orientation corresponding to the selected phase difference is plotted as the location of the radio wave source 10.
Patent JP-H03179564-A (JP)
Title: Circuit diagram input device
Inventor: MORINAGA KAZUO
IPC: G06F17/50
Filed: 1989-12-08
Abstract: PURPOSE:To prevent the input mistakes of the circuit parts having different physical shapes even with the same diagram symbols at production of a circuit diagram and to effectively produce the circuit diagram by providing plural memories, a shape read processing part, a circuit parts display part, etc. CONSTITUTION:A 1st memory 3 stores the diagram symbols of various circuit parts, and a 2nd memory 4 stores the physical shapes of various circuit parts. A diagram symbol read processing part 9 reads the necessary diagram symbols out of the memory 3 and inputs them to a circuit parts display part 7 and a shape read processing part 11 via a diagram symbol display processing part 10. Then the part 11 reads the physical shapes of circuit parts out of the memory 4 in response to the inputted diagram symbols. The physical shapes are displayed together with the diagram symbols at a display part 7 via a shape display processing part 12. Thus it is possible to easily prevent such a mistake where a circuit diagram is produced with use of the circuit parts having the physical shapes different from desired ones even with the same diagram symbols. Then the production efficiency of the circuit diagram is improved.
Patent JP-H03180496-A (JP)
Title: Method for smoothing and cleaning steel surface
Inventor: YAMAZOE KATSUMI
IPC: C25F3/22
Filed: 1989-12-08
Abstract: PURPOSE:To smooth and clean the surface of a steel member, to improve the resistance to deposition of foreign matter and to prevent the infiltration of impurities into a high-purity material to be treated by electropolishing the surface of the member as the device for treating the high-purity material and then cleaning the surface with an aq. soln. having a specified composition. CONSTITUTION:The member for producing, storing and transferring a high-purity material is produced from a common carbon steel or low-alloy steel. The member is electropolished with a phosphoric acid-based strong acid as the electrolyte, and then cleaned with an aq. soln. contg. nickel sulfate and sodium hypophosphite or an aq. copper sulfate soln. to remove the electropolishing soln. on the surface. Consequently, the Ni or Cu ion in the aq. soln. is deposited as the metal, hence an Ni or Cu plating layer excellent in corrosion resistance is formed on the surface, the surface is smoothed, and the contamination of the high-purity material by the elution of steel is prevented.
Patent JP-H05158355-A (JP)
Title: Recording material feeding device for electrophotographic device
Inventor: OIKAWA TOMOHIRO
IPC: G03G15/16
Filed: 1991-12-03
Abstract: PURPOSE:To prevent image deviation caused by rubbing between a dielectric belt and a transfer paper and to record a high-quality image by simple structure. CONSTITUTION:A lower side feeding guide plate 15a is provided in a recording material feeding path in a recording material feeding device for an electrophotographic device which is installed in the electrophotographic device where a pressuring roller 12 for pressing a pressing part 12a between the dielectric belt 8 and a transfer paper P which is superposed on the belt 8 to be fed is provided in order to form the image by transferring a transferred toner image on the transfer paper P after transferring a toner image developed on a photosensitive drum 1 on the surface of the belt 8 so that the transferred toner image is obtained, and the transfer paper P is fed to the pressing part 12a through the recording material feeding path positioned above the belt 8.
Patent JP-2001141476-A (JP)
Title: Automobile navigation system
Inventor: MATSUZAKI SATOSHI
IPC: G08G1/0969
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent one from worrying about a time necessary for searching for a guide route by enabling a route to a trunk road to be displayed without setting a point on the trunk road as a destination. SOLUTION: When the automobile navigation system starts operating, a route RT1 from a vehicle position CM to a trunk road TR is automatically searched for and the route RT1 to the trunk road TR is displayed. When the vehicle position CM is not present on the trunk road TR, an end point EP of the route RT1 on the trunk road TR is set as a route search start point and a route RT2 to the set destination is searched for.
Patent JP-H04188521-A (JP)
Title: Limit switch
Inventor: NIWA TAKASHI
IPC: H01H21/28
Filed: 1990-11-21
Abstract: PURPOSE:To make changing-over of the right and left motions easily without touching an operational plunger directly by performing the changing-over through a motion changeover ring furnished on the periphery of a cylindrical frame. CONSTITUTION:A motion changeover ring 35 is mounted on the periphery of a cylindrical frame to set selectively the position of either of the two modes i.e., the mode in which a bushing 33 is rotated to make axial motion solely when a rotary shaft 8 is rotated, and the mode in which the bushing 33 and plunger 34 make axial motion as in a single piece. With rotation of this ring 35, both the so-called two-side motions and the single-sided motion left and right are made possible, i.e., in the former, the bushing 33 and plunger 34 make axial motion in a single piece when the rotary shaft 8 is rotated, to open and close an internal switch 2, and in the latter, the bushing 33 makes axial motion solely when the rotary shaft 8 rotates to either the left or right, and the plunger 34 makes axial motion with the opposite rotation to open and close the internal switch 2. Thereby it is no more needed to remove plunger 34 at the time of changing over.
Patent JP-H02164169-A (JP)
Title: Polarity checker for jumper wire in telephone line
Inventor: NAKATSU HIROYUKI
IPC: H04M3/22
Filed: 1988-12-16
Abstract: PURPOSE:To prevent erroneous connection of a jumper wire by confirming the polarity at jumper wire changeover with lamp display and buzzer tone accurately and monitoring the confirmation of the presence or talking at the same time. CONSTITUTION:A plug 26 of a monitor earphone is plugged into an earphone jack 38 of a case and +, - plugs 16a, 16b are plugged into a check jack provided to a terminal board of a wiring panel while a non-lock switch 22 is turned off. After it is confirmed by an earphone that a jumper wire to be checked is not busy, a voltage of the jumper wire is applied to a polarity check circuit in the case body and when the polarity of the +, - plugs 16a, 16b are coincident with the polarity of jumper wires L1+, L2-, one display lamp 18a representing the positive polarity is lighted. When the polarity of the jumpers are L1-, L2+, that is, opposite, other display lamp 18b is lighted and a buzzer is raised simultaneously.
Patent JP-H07152439-A (JP)
Title: Excessive flow rate preventing device
Inventor: ONUKI SAKAE
IPC: G05D16/10
Filed: 1993-11-26
Abstract: PURPOSE:To provide an excessive flow rate preventing device provided also with a pressure reducing function capable of reducing the water pressure of a downstream side. CONSTITUTION:When water flows, differential pressure is generated at both sides of an orifice 5. The spindle 21 of a pressure reducing device 9 is provided with a valve seat part 19 and a pressure receiving part 27 to receive two kinds of the water pressure in directions opposite to each other, and they are balanced. The water pressure of the downstream side acts on one face side of a piston 35 fitted to the spindle, and an adjustable spring is made to act on the opposite side of it, and the pressure of the downstream side is reduced to a desired value. The upstream side and the downstream side of a differential pressure generating device are communicated to two pressure chambers 67, 69 of a pressure responding device 59 provided with the chambers partitioned by a partition means. When the sum of the movement of the spindle and the partition means reaches a prescribed value, the spindle and an operating shaft 83 fitted to the partition means of the pressure responding device 65 are brought into contact with each other so that the further increase of flow rate is prevented.
Patent JP-2000151895-A (JP)
Title: Printer
Inventor: HITOMI YOSHIHIRO
IPC: B65H3/44
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To correctly print out print data by using a function of automatic selection of a tray even in the case of designation of a size exceeding a maximum size of paper that can be handled by the printer. SOLUTION: Received command.data are confirmed (S1) and analysis processing is applied to the confirmed data (S2). Presence of a designation instruction of a paper size or the like is discriminated (S3) and information on a paper size is stored in an address (a) of a work memory (RAM). A magnification rate set in an address (b) is confirmed and a setting value is read (S5). A retrieval paper size is discriminated based on the setting value of the magnification rate and the designated information of the command.data and the result is stored in an address (c) (S6). Each paper feed tray is selected based on the retrieval paper size (S7), paper feed tray information (paper size and paper direction) of addresses d1-d3 is read (S8), and they are compared (S9). The processing above is repeated till the same size can be detected.  When no object paper feed tray is in existence in the processing sets S7-S8, an error message is displayed (S10). When the same size is detected in the processing S9, the directions of the paper are compared (S11), when different, the coordinate axes are rotated (S12), the retrieved paper feed tray is selected (S13) and print data are printed out on the paper.
Patent JP-H02166020-A (JP)
Title: Stopping method of revolution of clamping plate in sheet bundle wrapping machine
Inventor: BABA TOSHIAKI
IPC: B65B27/08
Filed: 1988-12-20
Abstract: PURPOSE:To enable positive stoppage at a predetermined stopping position by stopping the drive of an AC motor immediately before the predetermined stopping position of a clamping plate while the drive of the AC motor is changed over to drive by a DC motor and controlling and stopping the revolution of the DC motor. CONSTITUTION:When a clamping plate 1 is positioned at a positive location, the slit S1 of a rotating disc 11a in a sensor 11A for detecting the position of an origin is stood by at the position of the origin while the stand-by is detected by a photo-interruptor 11b, an output signal from the photo-interruptor is fed back to an MPU and an AC motor M1 is rotated from the MPU, and a tape is wound on a sheet bundle by one revolution. When the counting of pulse number is started and pulse number reaches a set value while the integrated value of the counting and the set value are compared, the drive of the AC motor M1 is stopped while a DC motor M6 is driven and an electromagnetic clutch 9 is energized. When the clamping plate is introduced to a predetermined location accurately, the electromagnetic clutch 9 is turned OFF, and the drive of the DC motor M6 is stopped.
Patent JP-H077525-A (JP)
Title: Communication netowrk for packet exchange as well as node and method for network
Inventor: JIEFURII HASUKERU DAABII
IPC: H04L12/56
Filed: 1993-12-20
Abstract: PURPOSE: To form an in-node communication facility which is limited in visibility from the outside in a packet exchange network by providing sub-nodes containing all control point functions in the node of the packet exchange network. CONSTITUTION: In a sub-node provided in the node of a network, the headers of packets arriving from an outside node, a user outgoing and the other subnode through transmission adapters 24-26, application adapters 20-24, and in-node adapters 14-16 are inspected on a bus 23. A control point(CP) 27 makes the communication path efficiency maximum by deciding the optimum route through the network by calculating the route by using the information obtained as a result of the inspection. Therefore, the communication between two user applications in the network node can become possible and a large quantity of traffic can be transported without allowing any transmission facility nor node facility to occupy a transmission path.
Patent JP-H02163744-A (JP)
Title: Resist pattern forming method
Inventor: WATABE KEIJI
IPC: H01L21/30
Filed: 1988-12-19
Abstract: PURPOSE:To improve shelf stability, to increase workability and to reduce cost by using polyorganosilalkylenedisiloxane having organosilylated terminal hydroxyl groups as the upper resist of a two-layered resist. CONSTITUTION:When a substrate having difference in level is patterned by photoetching technology, a two-layered resist is used. The surface of the substrate is first flattened with the lower layer resist, the upper layer resist having superior resistance to dry etching with oxygen is formed on the lower layer resist and patterned and then the lower layer resist is dry-etched with the patterned upper layer resist as a mask to form a fine pattern. The above two layered resist is used for the resist pattern. The terminal hydroxyl groups of polyorganosilalkylenedisiloxane having shelf stability for about 3 months are organosilylated and the resulting siloxane having stability over a long period of time is used as the upper layer resist. Workability is increased and cost can be reduced.
Patent JP-H07175508-A (JP)
Title: Robot controller
Inventor: KAWASHIMA YASUNARI
IPC: B25J9/10
Filed: 1993-12-20
Abstract: PURPOSE:To improve the control precision of an operation robot without increasing the load of a process on the robot controller which drives and controls the articulated operation robot by locus interpolation. CONSTITUTION:To set a command by interpolating a scheduled movement locus of the operation robot, an interval varying means which partially varies sampling intervals is provided by a CPU 13, etc.; and the command is increased at a part where precise driving control is needed and decreased at a part where the precise driving control is not necessary.
Patent JP-H08177931-A (JP)
Title: Hydraulic shock absorber
Inventor: KOBAYASHI TAKAO
IPC: F16F9/348
Filed: 1994-12-22
Abstract: PURPOSE: To positively prevent a leaf valve from deforming even if the circumstance may allow high back pressure to act on the leaf valve. CONSTITUTION: The upper and lower end surfaces of a piston 36 is respectively arranged with valve mechanisms 46 composed of a leaf valve 56 and a check valve 58. The check valve 58 opens a communication hole 62 resisting to the energy force of a compression coil spring when back pressure of more than the specified value acts upon the leaf valve 56. Thus high back pressure acting upon the leaf valve 58 can be nipped in the bud. As a result, the leaf valve 56 is never deformed.
Patent JP-2001143264-A (JP)
Title: Optical disk device
Inventor: FUJIMOTO SADANARI
IPC: G11B7/0045
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To perform recording on an optical disk in the most suitable condition regardless of the change of recording characteristics to the optical disk due to the light peak power and the bias power of a laser beam based on the characteristics of the optical disk, the extent of tilt of the optical disk, the recording radius position on the optical disk, the ambient temperature of an optical pickup, the interval between preceding and succeeding marks to be formed, and the length of marks to be formed. SOLUTION: This device uses a recording compensation table which changes the start position (the rise position of the first pulse) and the end position (the trailing position of the last pulse) of irradiation for actual recording by the light peal power and the bias power of a laser beam based on the characteristics of the optical disk, the extent of tilt of the optical disk, the recording radius position on the optical disk, the ambient temperature of the optical pickup, the interval between preceding and succeeding marks to be formed, and the length of marks to be formed.
Patent JP-H06228333-A (JP)
Title: Production of article starting from polymer solution, and spinnable polymer solution
Inventor: RODERIKU FUPUREHITO HEPENAA
IPC: C08F6/00
Filed: 1993-12-20
Abstract: Process for the manufacture of a polymeric object starting from a solution of a polymer in a solvent and comprising drawing a solvent-containing polymeric object, the solvent containing a first and a second component, the first component being more volatile than the second one and drawing being effected in the presence of the second component after removal of the first component and a solution of a spinable polymer in a solvent containing two components, one of the components being more volatile than the other.
Patent JP-H03181201-A (JP)
Title: Polarization device
Inventor: IWAMOTO SHINICHI
IPC: H01P1/11
Filed: 1989-12-09
Abstract: PURPOSE:To easily attain the matching of impedance to another waveguide connected to the input/output side by providing a dielectric layer enclosing the outer circumferential surface of a ferrimagnetic substance. CONSTITUTION:A dielectric layer 6 is provided so as to enclose the outer circumferential surface of a ferrimagnetic substance 1. Therefore the overall apparent dielectric constant of a waveguide 3 is controlled to a prescribed level, i.e., the synthetic value of the dielectric constants of the ferrimagnetic substance 1 and the layer 6 respectively. Then the overall dielectric constant of the waveguide 3 is controlled to a level necessary for matching of impedance to another waveguide connected to the input/output side. Thus it is possible to easily attain the matching of impedance to another waveguide connected to the input/output side by the dielectric constant synthesizing function of the added layer 6 together with dielectric constants of the substance 1 and the matching elements 4 and 5 kept as they are.