baber/WOPTO huggingface dataset:
Patent JP-H0722657-A (JP)
Title: Thermo module
Inventor: KANEKO KAZUMITSU
IPC: H01L35/32
Filed: 1993-06-30
Abstract: PURPOSE:To improve cooling effect and heat dissipation effect without causing electrical and mechanical connection defect to a substrate due to stress due to thermal deformation caused by repetition of driving and undriving of a Pertier effect element. CONSTITUTION:Substrates 12, 12' whereto a Pertier effect element 14 is attached are composed of plastic plates 24, 24' which are integrally formed by holding connections 16, 16'. Therefore, even if stress due to thermal deformation is applied to the connectors 16, 16' by repetition of driving and undriving of the Pertier effect element 14, the stress is absorbed by elasticity deformation of the plastic plates 24, 24'. Thereby, stress between the Pertier effect element 14 and the connectors 16, 16' is reduced, and electrical and mechanical connection of the Pertier effect element 14 hardly become defective.
Patent JP-H0238365-A (JP)
Title: Complex sliding member of high-temperature-reisistant and high-strength graphite base
Inventor: MIYAZAKI KENJI
IPC: F16C33/12
Filed: 1988-07-27
Abstract: PURPOSE:To provide the title member with excellent friction and wear characteristics, mechanical strength and heat resistance by forming a sintered material containing specific metal boride and boron carbide dispersed in graphite. CONSTITUTION:A complex sliding member of high-temperature-resistaut and high strength graphite base which comprises a sintered material of a mixture of (A) carbon powder (e.g., coke powder, carbon black powder or graphite powder), (B) at least one powder selected from borides (e.g., TiB, VB2 or CrB) of groups IVa, Va and VIa metals and carbides (e.g., TiC, VC or WC) and (C) boron carbide powder wherein the sintered material consists of graphite and the metal boride and boron carbide dispersed into the graphite. In the member, the blending ratio of the component B and the component C is 3-20wt.% component B and 2-25wt.% component C based on total amounts of the components A, B and C.
Patent JP-S6080099-A (JP)
Inventor: TAKEHISA AKIHIRO
IPC: F41F3/00
Filed: 1983-10-07
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-S6166235-A (JP)
Title: Objective lens driver
Inventor: TAKAHASHI TADASHI
IPC: G11B7/09
Filed: 1984-09-10
Abstract: PURPOSE:To decrease the distance between the center of the luminous flux of an objective lens and the side face of the lens in the tracking direction, by attaching a cylindrical coil to an objectives lens holding plate concentrically with a guide cylinder and using a cylindrical magnetic circuit which produces a magnetic field over the entire circumference of said coil. CONSTITUTION:An objective lens holding plate 2 to which an objective lens 1 is fixed is attached to a guide cylinder 3, and a support mechanism for 2-dimensional motion of the lens 1 is formed when the cylinder 3 is rotated around a shaft 4. A cylindrical coil 5 is set to the plate 2 concentrically with the cylinder 3. The lens 1 is driven toward its optical axis by the force produced in the axis direction with an interaction to a double cylindrical magnetic circuit 6. Furthermore, the revolving power is produced around a shaft by an interaction between a coil 7 set at the side face of the plate 2 and a magnetic circuit 8 provided at a stationary part in order to put a magnetic flux through the coil 7. Thus a tracking control action is carried out for the lens 1. In such constitution, the outer diameter of the circuit 6 can be reduced. This decreases the distance between the center of the luminous flux of the lens 1 and the side face of the lens in the tracking direction.
Patent JP-H11347903-A (JP)
Title: Deburring device for punched square hole
Inventor: INOUE KATSUHIKO
IPC: B24B9/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To safely and easily effect the deburring work of a square hole by providing a linear bearing on a fixed ring of an axial holder outside an oscillation ring to hold two linear bearings to give the reciprocal motion in the X-axis direction to ensure the oscillation in the Y-axis direction. SOLUTION: The rotational motion of an oscillatory shaft 7 to be fitted to an eccentric roller 6 is prevented and converted into the circular oscillatory motion by fitting the very small eccentric roller 6 to a tip of a rotary shaft 5 to give the rotation by a motor. An X-axis oscillatory pin 10 is fixed to the oscillatory shaft 7, and two linear bearings 12 are mounted on an oscillation ring 13 to provide the oscillation in the horizontal direction, and in addition, two Y-axis oscillatory pins 11 are fixed in the longitudinal direction of the oscillation ring 13, and two linear bearings 12 are provided on a fixed ring 14 to be fixed to a shaft holder 4 to convert the motion into the oscillation in the longitudinal direction. The deburring work of four surfaces of a square hole can be continuously effected by placing a work on a table.
Patent JP-H0852231-A (JP)
Title: Magnetic stimulus device
Inventor: NAGANO AKIO
IPC: A61N2/00
Filed: 1994-08-10
Abstract: PURPOSE:To provide a magnetic stimulus device capable of efficiently stimulating a section to be stimulated. CONSTITUTION:This magnetic stimulus device has a coil 20 which is disposed near the section to be stimulated of a living body and a power source circuit which supplies a high-voltage signal in a prescribed state to this coil. The sectional area of the space formed on the inner side of windings constituting the coil 20 is decreased toward the end 23 on the side nearer the section to be stimulated. A magnetic material 21 having an arbitrary shape is arranged in part or the whole part within the space formed on the inner side of the windings.
Patent JP-S6247192-A (JP)
Inventor: SATO YASUTOSHI
IPC: H05K3/32
Filed: 1985-08-26
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-H1098592-A (JP)
Title: Image reader, information processing unit, optical device and optical system
Inventor: KAWAI TATSUTO
IPC: H04N1/19
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and an information processing unit with less deterioration in image quality due to flair light. SOLUTION: The image reader uses a light source B to illuminate an original A and a reflected light from the original A is formed onto a sensor D by a rod lens array C. A light shield member E-1 is placed between an emission face of luminous flux of the light source B and an incident face C-1 of the rod lens array C. Then occurrence of flair due to incidence of a light from the light source B directly to the rod lens array C is prevented.
Patent JP-H02118518-A (JP)
Title: Transmission type liquid crystal display device
Inventor: AKIYAMA MASAHIKO
IPC: G02F1/1335
Filed: 1989-07-20
Abstract: PURPOSE:To widen the visual angle of the above device so as to increase the size of the screen and to improve a medium contrast display by irradiating a transmission type liquid crystal display cell with light from a light source as the collimated beams of light and providing a light diffusion layer between the liquid crystal display cell and a color filter. CONSTITUTION:Polarizing layers 6, 7 are provided on both surfaces of the liquid crystal display cell constituted by sealing a TN type liquid crystal layer 3 between an active matrix substrate 1 formed with display electrodes 2 and a glass substrate 5 formed with a transparent common electrode 4. The liquid crystal display cell is irradiated with the light from the light source 11 as the collimated beams of light by a spherical mirror 12 and a lens 13. The light transmitted through the liquid crystal display cell is transmitted through the glass substrate 10 provided with the color filters 9 via the light diffusion layers 8 disposed on the display surface side. The intensity of the transmitted light is modulated to the value unequivocally determined by the voltage impressed to the liquid crystal. The modulation percentage is constant when viewed from any directions if this transmitted light is viewed by diffusing the light. The quality of the medium contrast display is, therefore, improved. The change in color tones by the direction of viewing is eliminated and the excellent image quality is obtd. at the wide field angle.
Patent JP-S5979168-A (JP)
Title: Semiconductor measuring device
Inventor: SUEDA HAJIME
IPC: G01R31/00
Filed: 1982-10-27
Abstract: PURPOSE:To stop the measurement when a signal value impressed to a sample element and set signal value of a power source do not coincide with each other by comparing them when a comparison start time T2 shorter than a normal test time T1 elapses after a signal is impressed by a power source part. CONSTITUTION:A signal set by a tester 2' and a signal impressed actually to the sample element 1 are given to a comparing part 6, and both values are compared with each other after the elapse of the time T2; and if they do not coincide with each other, a measured signal generating part 4' receives a reset signal from the comparing part 6 and outputs a test end signal to the tester 2' to terminate the measurement. In case that the sample element is short-circuited or opened, the measurement is stopped in the time shorter than the normal test time of the sample element, thus shortening the measurement time and improving the availability of the device.
Patent JP-S63101246-A (JP)
Inventor: JIEFURII AARU FUROOGAA
IPC: B65H9/00
Filed: 1987-07-28
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-S6080359-A (JP)
Title: Reading head of optical reader
Inventor: IMAIZUMI MAMORU
IPC: H04N1/028
Filed: 1983-10-08
Abstract: PURPOSE:To improve the accuracy of position of an optical fiber and also to prevent the fiber from being damaged and folded by holding and fixing each optical fiber at a prescribed interval to a light emitting and a photodetecting end and a reading side edge of plural optical fibers to put the fibers into a sheet form. CONSTITUTION:The light emitting photometry fiber sheet 22 and the photodetection photometry fiber sheet 23 consist respectively of plural optical fibers and the fibers are fixed in one body to a synthetic-resin made central block 21 formed of injection molding. The reading part and the light emitting/photodetecting end part of the optical fibers are fixed to the 1st holders 40, 42 and the 2nd holders 41, 43 at a prescribed interval and photodetectors are arranged to the photodetector end part at a prescribed interval. The light irradiated from the light emitting photometry fiber 22 is reflected on the face 11a of the original and led to the photodetectors through the photodetection photometry fiber 23.
Patent JP-S6346064-A (JP)
Title: Image processor
Inventor: AKIMOTO KOICHIRO
IPC: G06F3/12
Filed: 1986-08-13
Abstract: PURPOSE:To process an image data in the same way as a character pattern by finely dividing the image data into rectangular areas whose size is the same as that of the character pattern, and working the image data together with the image of the character pattern. CONSTITUTION:A code processing part 5 discriminates whether an inputted data is a character symbol code data or an image data, and when it is decided to be the image data, the inputted data is finely divided into rectangular area (hereinafter, called cells) a10-a25 of 16X16 dots and stored in a data memory 7. An output processing part 8 executes the rotation processing of the image cells a10-a25 stored in the data memory 7, based on a control table stored in a generated table area 7a, develops the processed data to an image buffer memory 9, and prints it by a printing part 10. In such a way, an image processing such as a rotation processing, etc., can be executed in the same way as a character pattern, and its processing speed can be improve.
Patent JP-S6079941-A (JP)
Inventor: FUJISAKI HIROSHI
IPC: B32B5/18
Filed: 1983-10-08
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-H0939211-A (JP)
Title: Roller supporting device of printer
Inventor: ITO TSUGIO
IPC: B41F31/30
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for nip pressure adjustment by contriving to reproduce the same constant nip pressure at the time of roller replacement or the like. SOLUTION: A roller holder 25 provided with a holding rod 36 for holding a mixing roller 29 is freely oscillatably fixed at one end to a frame and freely detachably at the other end to the frame. A pressure adjust bolt 33 for slidably holding the holding rod 36 is screwed to a threaded hole 31a of a fulcrum pin 31 and fixed by a fixing screw 34. An antifriction bearing 30 of a shaft end portion of the mixing roller 29 that fits to guide surfaces 25a, 25b of the roller holder 25 is held by an arcuate surface 36a of a distal end head portion 36b of the holding rod 36. A compressed coil spring 38 is disposed between the head portion 36b and the pressure adjust bolt 33.
Patent JP-S5891584-A (JP)
Title: Magnetic bubble element
Inventor: KODAMA NAOKI
IPC: G11C19/08
Filed: 1981-11-27
Abstract: PURPOSE:To prevent deterioration of a transfer margin, and to stabilize an operation characteristics, by using a pickers type as a shape of a trnasfer line base piece, in a step difference part formed by crossing of an electric conductor pattern for making an operating current for controlling a magnetic bubble flow, and the transfer line base piece. CONSTITUTION:When an electric conducotor pattern 8 for making a control current flow onto an insulating layer on a garnet substrate is formed, and a ''Permalloy '' base piece 6 which becomes a trnasfer line base piece through a resin layer is formed, a step difference part 10 is formed at a place where both of them have crossed. As for the transfer line base piece 6 of this part, ''a pickers type transfer line base piece'' having a shape which has stretched a transfer line base piece 12 from the vicinity of the center part is used. In this way, deterioration of a transfer margin is prevented, and an operation characteristic of a magnetic bubble element is stabilized.
Patent JP-S6082691-A (JP)
Title: Multilayer plated steel sheet
Inventor: ATAYA TAKESHI
IPC: C25D5/10
Filed: 1983-10-12
Abstract: PURPOSE:To obain a multilayer plated steel sheet having superior corrosion resistance and adhesive strength to a paint film by forming a Zn-Mn alloy layer contg. a prescribed percentage of Mn by plating by a prescribed amount as the top layer. CONSTITUTION:A single-layered or multilayered corrosion resistant film is formed on the surface of a steel sheet by plating, and the corrosion resistant film is plated with a Zn-Mn alloy contg. >=10wt% Mn by >=1g/m<2> to form the top layer. The resulting multilayer plated steel sheet has superior corrosion resistance and adhesive strength to a paint film.
Patent JP-S5893646-A (JP)
Title: Drive mechanism for electrical-vacuum type machine
Inventor: NARITA TAKESHI
IPC: B60T17/02
Filed: 1981-11-26
Abstract: PURPOSE:To avoid the possibility of the titled machine being erroneously operated due to the shortage of a negative pressure and to improve the reliability of  the system using the machine by a method wherein an electrically operating  member of the machine is not operated unless the negative pressure in a vacuum reserving tank reaches above a predetermined value. CONSTITUTION:A circuit of a main switch 1, an exciting coil C1 and an exciting coil C2, a circuit of a pressure switch P1 and an exciting coil C3, a circuit of a pressure switch P2 and an exciting coil C4 and a circuit of open contacts R2 and R4 and a motor M of a vacuum pump 1 are connected parallel to a power source 5. Further, an electric circuit 3 is connected to the power source 5 through open contacts R1 and R3. The contacts R1-R4 are closed by the exciting coils C1-C4. The pressure switch P1 goes ON when the negative pressure in the vacuum reserving tank 4 reaches above a predetermined value and the pressure switch P2 goes ON when the negative pressure in the tank 4 is outside a predetermined range. A pump 1 is connected to the tank 4 through a pipe 8 and a check valve 7 and the tank 4 is connected to a vacuum controller 2 through a pipe 9.
Patent JP-H0353330-A (JP)
Title: Hypothesis control verifying device
Inventor: MIZUSHIMA YUMIKO
IPC: G06F9/44
Filed: 1989-07-20
Abstract: PURPOSE:To simultaneously handle the relation between a multiple context and the non-monotonous justification by outputting a set of environments which can lead logically all nodes of a set of nodes designated under the prescribed conditions with no conflict to the set of nodes. CONSTITUTION:A problem solving device 1 is provided to solve the given problems together with a hypothesis control inspecting device ATMS 2 which controls the consistency property of a data base of the device 1 and the inferred result. Then a set of environments that can lead logically all nodes of a set of nodes designated under the prescribed conditions is outputted to the set of nodes. In this case, the node means the data on the ATMS 2 corresponding to the data on a system (a scheduling system, a trouble diagnostic system, etc.) which solves the problems. While the environment means a set of hypothesis nodes. As a result, the relation between a multiple context and the non- monotonous justification can be simultaneously handled.
Patent JP-S5891793-A (JP)
Title: Tar separator in dung gasifier
Inventor: SATOU MASAYOSHI
IPC: C10K1/04
Filed: 1981-11-27
Abstract: PURPOSE:To form the titled separator excellent in collecting, flowing and discharging tar, by providing the body of an apparatus with a plurality of zigzag  gas passage and cooling water passages in vertical direction, while each thereof  is alternately arranged adjacently to each other. CONSTITUTION:Separation chambers A and B are formed by partitioning the rectangular body 2 of an apparatus with a partition plate 3, and gas passages a1, a2,...an and cooling water passages b1, b2,...bn are alternately formed while zigzag-shaped catching boards 5a, 5b,... are fixedly provided in each separation chamber. Combustible gas introduced from a gas producer via an inlet pipe 8 passes through the gas passages a1, a2,...an in the separation chamber A, rises via a connection pipe 9 and is introduced into the separation chamber B, and then withdrawn through a gas discharge pipe 14 after passing via the gas passages in the similar manner. On its way, the combustible gas is cooled with cooling water which flows via an inlet pipe 10, passes via the cooling water passages  b1, b2,...bn and is discharged through a water discharging pipe 10. The separated tar is collected on the catching boards, flows down and is collected through a tar diacharge hole 7a of a bottom plate 7 into a tank 6.
Patent JP-H0534040-A (JP)
Title: Freezer
Inventor: SAGARA TOSHIO
IPC: F25B47/02
Filed: 1991-07-30
Abstract: PURPOSE:To provide a freezing device capable of performing a positive cooling of a compressor even during a defrosting operation of an evaporator with hot gas. CONSTITUTION:A compressor 1, a four-way valve 4, a condensor 6, an expansion valve 10 and an evaporator 11 are connected in series in an annular form to constitute a main refrigerant circuit 1. Refrigerant flowing direction of the our-way valve 4 is changed over during a defrosting operation of the evaporator 11 and discharged refrigerant of high temperature from the compressor 2 is fed to the evaporator 11. A liquid injection circuit 17 branched from an upstream side of the four-way valve 4 and returned independently to the compressor 2 is provided. A condensor 18 and a capillary tube 19 are installed in the liquid injection circuit 17. A part of the discharged refrigerant from the compressor 2 is fed into the liquid injection circuit 17.
Patent JP-S5893155-A (JP)
Title: Discharge lamp
Inventor: DOBASHI MASAHIRO
IPC: H01J61/32
Filed: 1981-11-27
Abstract: PURPOSE:To prevent reduction of the luminous efficiency by forming the coldest part at the top of the return part of a U-shaped discharge lamp by setting the ratio L/D related to the length L of the diameter at the return part and the diameter D of the bulb to 1.2-3, and controlling the mercury vapor pressure in the lamp within the optimum operation range. CONSTITUTION:As the ratio L/D related to the length L of the diameter of the return part 4 of a U-shaped discharge tube and the diameter D of a glass bulb body 2, 2' is set to 1.2-3, the local load onto the return part is lightened. Therefore, the temperature at the top T of the return part during the time when the lamp comes on is kept lower than the temperature in other parts. Therefore, the mercury in the bulb gathers onto the inner wall of the part T supposed to be the coldest part during the time when the lamp comes on, and the pressure of mercury in the bulb is determined according to the temperature at the part T. Therefore, in the lamp having the constitution proposed by the present invention, the mercury vapor pressure in the lamp can be kept at the optimum level.
Patent JP-H1138382-A (JP)
Title: Liquid crystal display device
Inventor: TSUNODA RYOHEI
IPC: G09G3/36
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To realize a low cost of a liquid crystal display device without losing the display quality by driving all the segment electrodes with a segment electrode selection means every time when a common electrode selection means selects a common electrode. SOLUTION: A common data processing part 2 generates common signals C1, C2 based on frame data FRAME. Also, the processing part 2 generates a clock CK for scanning common electrodes based on a loading signal LOAD. In this case, the processing part divides the common electrode group of a liquid crystal panel 1 into two the same number of consecutive common electrode groups and sequentially selects and drives one common electrode from the other common electrode group by using a common signal C1 of a predetermined frequency. Moreover, the processing part sequentially selects and drives one common electrode from the other common electrode group synchronizing with the selection and the drive through the common signal C1 by using a common signal C2 with a different phase.  Then, all the segment electrodes are driven every time when a common electrode selection means selects a common electrode.
Patent JP-H09171785-A (JP)
Title: Cathode-ray tube
Inventor: SHIBATA YOSHIRO
IPC: H01J29/87
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To keep the potential at the surface of a bulb at earth potential, and remove the fear of leakage, by connecting a tension band with an external conductive film by a conductive tape, arranging an insulating member in the position of a flit seal line. SOLUTION: A bulb 1 is fastened with a tension band 3 for reinforcement of a cathode-ray tube, and screw holes 2 for connection are provided at the four corners. An external conductive film 4 is applied to surround the rear of the bulb 1. This cathode-ray tube is provided with a flit seal line 6 where a panel part 1a and a funnel part 1b are joined with each other. Then the band 3 and the conductive film 4 arc bonded and connected by a conductive tape 5, and also a high withstand-voltage insulating material 7 is installed between the tape 5 and the line 6, thus this is made into leakage preventive structure.