baber/WOPTO huggingface dataset:
Patent JP-H06105043-A (JP)
Title: Electronic blackboard
Inventor: MIZUNO YASUHIRO
IPC: B43L1/04
Filed: 1992-09-18
Abstract: PURPOSE:To decrease the weight of an electronic blackboard and to reduce a cost. CONSTITUTION:Supporting members 17, 18 are directly mounted on a cabinet 10, respectively, and both terminals of a fluorescent lamp 19 and a mirror 20 are supported independently, respectively with the supporting members 17, 18. Also, one terminal 12a of an optical frame 12 is fixed at the side terminal of the cabinet 10 placing the optical frame in a lateral direction. A supporting shaft 13 is provided protrusively in a length direction at the other terminal of the frame, and the supporting shaft 13 can be supported in the length direction with a bracket 14 mounted on the cabinet 10 movably freely. A lens 16 and a photoelectric conversion element 15 are arranged in the length direction at the optical frame 12 by arranging sequentially.
Patent JP-H02161162-A (JP)
Title: Exhaust gas-recircurating apparatus
Inventor: GERUNOOTO HERUTOBUETSUKU
IPC: F02M25/07
Filed: 1989-10-24
Abstract: PURPOSE: To effect exhaust gas recirculation efficiently by forming an opening in an intermediate wall situated between manifold parts and communicating the manifold parts to a unitary exhaust gas recirculation pipe through the opening. CONSTITUTION: In a row-type diesel engine 1 comprising a double exhaust gas manifold device 2 formed by two exhaust gas manifolds 3, 4 having a device 5 for recirculating the exhaust gas to a suction duct, manifold parts 6, 7 of the exhaust gas manifolds 3, 4 are integrated with a twin pipe 8 in the exhaust gas recirculating range. An opening 10 is formed in an intermediate wall or partition 9 of the twin pipe 8 for separating a flow into two branches. Exhaust gas can be supplied to a suction duct by the opening 10 through an exhaust gas recirculating pipe 11. An exhaust gas recirculating valve 12 is provided for the flange coupling of the exhaust gas recirculating pipe 11 in the center of a communication portion 8a combining the two pipes of the twin pipe 8.
Patent JP-H08135886-A (JP)
Title: Piping panel
Inventor: SAKATA HIDEAKI
IPC: F24F1/00
Filed: 1994-11-09
Abstract: PURPOSE: To carry out piping easily and surely in a bent state through an arcuate subgroove part from the main groove part in a straight line form, by cutting a panel along a line joining the groove top end of each subgroove part and the objective lines of the left and right subgroove parts and properly combining the divided panel parts. CONSTITUTION: A panel body 1 is formed to a rectangular shape having a ratio between length and width of 2/1, and the straight-line-shaped first to the tenth main groove parts 2a-2j are formed in parallel in an equal interval between the left and right edge parts on the surface. At each of the main groove parts 2a-2j, the left and right first subgroove parts 3 in 1/8 circular shape which are branched to the front edge part 1c side and the left and right second subgroove parts 4 in 1/8 circular shape which are branched from each main groove part to a rear edge side 1d side are arranged so that each groove top end is positioned on the line (a) joining the center of the rear edge part 1d and both the angular parts of the front edge part 1c. The necessary pipe panel is formed by properly combining the divided panel parts cut along the line (a) and the objective line (b).
Patent JP-H04151984-A (JP)
Title: Video signal recording reproducing method and digital vtr
Inventor: ISHIKAWA TATSUYA
IPC: G11B20/10
Filed: 1990-10-16
Abstract: PURPOSE:To obtain the similar effect as the reproduction having been realized by an analog VTR by reproducing a 2nd video signal recorded on a recording face of a recording medium whose width is other than a prescribed width when a video signal is reproduced at a high speed or at vari-speed. CONSTITUTION:The recording by a usual video recording system 7 is implemented on a usual video recording area 511 by using a helical head 501. Moreover, a video signal of an optional frame from a fixed track recording and reproducing system 9 is recorded on a fixed track 512 by using a fixed head 502. The video signal of the optional frame recorded on the fixed track 512 is used for an index picture to check what kind of video signal is recorded to the usual video recording area 511 for high speed reproduction or vari-speed reproduction. In the usual reproduction, a video signal output from the usual reproduction system 16 is outputted via a switch circuit 17 at usual reproduction. In the case of the high speed and vari-speed reproduction mode, the switch 17 is selected and the video signal reproduced and decoded from the fixed track is outputted.
Patent JP-H09116054-A (JP)
Title: Heat sink
Inventor: OTA KEIICHIRO
IPC: H01L23/36
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent clogging, compensate deterioration of performance because of reduction in the heating area caused by increase in the fin spacing, and reduce deterioration of performance even after a lapse of time, by specifying the fin spacing and slit width in a heat sink. SOLUTION: A heat sink component body 2 includes a fin portion 5a made of two panel-like fins 5a, and a substrate component portion 6 connecting lower ends of the two panel-like fins 5a. In each fin 5a, slits 3 are provided in parallel with one another and with spacing in a direction of air flow. The fin spacing of the panel-like fins 5a is set to not less than 2mm and not more than 7mm, and the slit width is set to not less than 2mm and not more than 8mm. Thus, clogging may be prevented without deteriorating performance. Also, by setting the pitch of the slits to not less than 15mm and not more than 25mm, thermal resistance may be reduced and therefore performance of the heat sink may be improved.
Patent JP-H03136899-A (JP)
Title: Card
Inventor: NAKANO HIROKAZU
IPC: B42D15/10
Filed: 1989-10-23
Abstract: PURPOSE:To prevent incorrectness of a card by constituting a loop circuit in a conductive circuit pattern of a conductive layer, impressing an alternating magnetic field to one end of the loop circuit thereby to generate a current, and detecting a magnetic field generated by the current at the other end of the loop circuit. CONSTITUTION:A magnetic field generated in a generating part 7 of an alternating magnetic field is coupled magnetically with a coupling part 4 of an alternating magnetic field, thereby inducing current at the coupling part 4. The induced current is converted again to an alternating magnetic field at a detector coupling part 13 and magnetically coupled with a magnetic field detecting part 8, whereby the current is turned to a detector current. The current generated in the magnetic field detecting part 8 is output as a detector output from a detecting circuit 9. Actually, a floating capacity 10 is present in the magnetic field generator 7 and alternating magnetic field coupling part 4, and in the detector coupling part 13 and magnetic field detecting part 8, so that they are statically coupled with each other. The information stored in a circuit loop 2 is changed, that is, the circuit cutting part 5 cuts by opening a hole 14, the current induced by the alternating magnetic field is prevented from flowing.
Patent JP-S62138352-A (JP)
Inventor: SHIRAI MASAHIRO
IPC: B02C17/16
Filed: 1985-12-10
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-S63129315-A (JP)
Title: Simulated eye of person of advanced age
Inventor: NAYA YOSHINOBU
IPC: G02C7/10
Filed: 1986-11-19
Abstract: PURPOSE:To obtain the characteristics of the eye of an optional person of advanced age with the eye of a young person by putting a body which has specific transmission characteristics in front of the eye of the young person. CONSTITUTION:A filter, spectacles, or a contact lens with transmissivity which is (0.84+ or -0.03)<k/10> at about 400nm wavelength and (0.955+ or -0.03)<k/10> at about 600nm and increases almost linearly according to an increase in wavelength from about 400nm to about 600nm and a nearly constant characteristics of (0.955+ or -0.03)<k/10> above about 600nm is put in front of the eye of a person who is, for example, 20 years old to obtain the characteristics of a person who is K years older. Any person who is about 20 years old can put on the filter and the characteristics of the eye of a person who is K years older than the person who puts on the filter. Consequently, the visual characteristics of the young person are realized as those of a person of advanced age.
Patent JP-H07111784-A (JP)
Title: Power conversion system
Inventor: MATSUMURA YASUYUKI
IPC: H02M7/5387
Filed: 1993-10-07
Abstract: PURPOSE:To provide stable operation of an inverter in each switching mode even when a difference in leakage current is generated among four semiconductor switches, by using a larger resistor connected in parallel with first and fourth semiconductor switches than a resistor in parallel with second and third semiconductor switch. CONSTITUTION:Dividing resistors 7 to 10 have resistance much smaller than the equivalent impedance derived from leak current, and much larger than those of the dividing resistors 8 and 9. When the semiconductor switches 3A to 3D are all put in an off state, the semiconductor switches 3B and 3C have no voltage because of the function of cramp diodes 5A and 5B so that a stable state can be obtained while the voltage of the capacitor 1 is allotted to the semiconductor switch 3A and the voltage of the capacitor 2 to the semiconductor switch 3D. When the semiconductor switches 3A and 3B are put in an off state and the semiconductor switches 3C and 3D are put in an on state, the voltage of the capacitor 1 is allotted to the semiconductor switch 3A and the voltage of the capacitor 2 to the semiconductor switch 3B.
Patent JP-H01119523-A (JP)
Title: Production of silica glass
Inventor: TAKEI KOICHI
IPC: C03B8/02
Filed: 1987-10-31
Abstract: PURPOSE:To easily obtain large-sized silica glass free from cracks and crazes when silica glass is produced by a sol-gel process by adding specific amount of polyalkylene glycol at the time of preparation of sol. CONSTITUTION:Silicon alkoxide is hydrolyzed to prepare silica sol, this silica sol is converted into gel, this gel is dried and the resulting dry gel is sintered to produce silica glass. In the stage for preparing the silica sol by hydrolysis, polyalkylene glycol having 100-60,000mol.wt. is added by 0.1-20pts.wt. per 100pts.wt. silicon alkoxide.
Patent JP-H01118353-A (JP)
Title: Injection sleeve lubricating method in casting machine
Inventor: AOYAMA SHUNZO
IPC: B22D17/20
Filed: 1987-10-30
Abstract: PURPOSE:To prevent the temp. drop of the molten metal of the inside of an injection sleeve, to prevent the generation of a gas and to improve the quality of a casting by coating a powder lubricant having lubricity on the lubricating face of the injection sleeve of a casting machine. CONSTITUTION:The powder lubricant having lubricity is coated on the lubricating face of an injection sleeve composed of the mutual friction face of the inner peripheral face of the injection sleeve and the outer peripheral face of a plunger tip in the title casting machine. The conductive powder body of a graphite, metal, etc., the non-conductive powder body of a boron, tale, etc., or those which mix a resin powder to these powder bodies, etc., are used for said lubricant. This powder lubricant has a heat insulating action without generating the temp. reduction of the injection sleeve inner face at its coating time to reduce the solidification rate of a molten metal. Nor it generates any gas at the molten metal pouring time. A casting of high quality can thus be stably cast.
Patent JP-H01119047-A (JP)
Title: Integrated circuit device
Inventor: MISAWA HIROYUKI
IPC: H01L23/58
Filed: 1987-10-30
Abstract: PURPOSE:To increase component mounting density on a board and to reduce dimensions of the device by forming a resistant element for circuit termination in a package body of an integrated circuit device, and connecting one of terminals to a first external lead of the package and the other to a second external lead of the package. CONSTITUTION:Pads 1A, 2A arranged on a monolithic integrated circuit chip 1 (LSI chip) are ECL input and output pads, while a pad 3A is a power supply pad for supplying an output termination voltage within the LSI chip 1. This chip 1 is mounted within the package, the pads 1A, 2A, 3A being connected to internal leads 1C, 2C, 3C within the package via TAB leads 1B, 2B, 3B. The internal leads 1D, 2D, 3D are connected to terminal resistances 1E, 2E, 3E formed by metal thin films on interlayer insulating films 3 of the package layer, while the other terminal being commonly connected by a wiring 6. This package is of the multi-wiring structure, the internal leads 1C, 2C, 3C being connected to wirings 1F, 2F, 3F, respectively, and to external leads 1G, 2G, 3G of the package.
Patent JP-S63131902-A (JP)
Inventor: MITSUZUKA TAKAMASA
IPC: F22B1/18
Filed: 1986-11-21
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-H0995694-A (JP)
Title: Granular nonionic detergent composition and its production
Inventor: IWABUCHI HIROYUKI
IPC: C11D11/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a granular nonionic detergent composition not requiring a severe heating process such as a spray-drying process, capable of preventing the thermal decomposition of the nonionic surfactant on the production of the detergent, and improved in the deterioration of solubility and the generation of cloth adhesion which are generated when a clay compound is added to a granular nonionic detergent. SOLUTION: This granular nonionic detergent composition comprises (a) 10-50wt.% of a nonionic surfactant, (b) 0.2-20wt.% of porous inorganic oxide particles having an oil-absorbing ability of >=100ml/100g, a SiO2 content of >=50wt.% and an average particle diameter of <=20μm, (c) 0.1-30wt.% of a clay compound having an oil-absorbing ability of <=75ml/100g, and (d) 0.05-5wt.% of a non-soap anionic surfactant.
Patent JP-H08131235-A (JP)
Title: Cosmetics applicator for hair
Inventor: KAWASE JIRO
IPC: A45D24/22
Filed: 1994-11-10
Abstract: PURPOSE: To provide a cosmetics applying tool for hair which can apply cosmetics for hair not only in the form of foam but also in the gel or liquid form and with which the form can be changed in accordance with the place of application. CONSTITUTION: A cosmetics applying tool chiefly comprises a mounting part 30 provided for mounting removably in a vessel 10, a brush body 42 extended from the mounting part 30 and equipped in the formemost part with the first combtheeth implanted part 40 in thin and long shape, and the second combtheeth implanted part 41 which is provided removably in the first combteeth implanted part 40. Inside the brush body 42, a communication hole 44 is provided to guide hair cosmetics spouted out of the vessel 10, and inner combteeth 54 formed hollow so as to be in communication with the hole 44 are installed upright in the oversurface of the first combteeth implanted part 40.  At the periphery of the oversurface of the second combteeth implanted part 41, outer combteeth 52 are installed upright in such a way as surrounding the inner combteeth 54 when the second combteeth implanted part 41 are mounted in the first part 40. At the circumferential wall 54a of the inner combteeth 54 a discharge hole 60 to discharge the hair cosmetics is provided in such a way as penetrating the circumferential wall 54a in the vicinity of the base part of upright installation.
Patent JP-S63132369-A (JP)
Title: Memory information transfer system
Inventor: KISHINO NORIAKI
IPC: G06F12/00
Filed: 1986-11-21
Abstract: PURPOSE:To transfer information by the use of a general purpose memory by providing a buffer memory commonly used for plural processors. CONSTITUTION:A page memory (buffer memory) PM can write and read the information based on the designation of reading and writing from the respective ports P1, P2 of the plural processors for mutually transferring the information. Access timing parts TM1, TM2 receive pulses to a terminal C from a timing generator in the respective timings for every constant time and when a terminal goes to H level at that time, respective access timing signals TMA1, TMA2 of H are outputted from an output Q. When access request latch parts AL1, AL2 receive a P1 write signal W1, a P2 write signal W2 or a P1 read signal R1, a P2 read signal R2 or H, respectively through OR gates OR1, OR2 to the terminal C, they latch them to bring the output Q to 'H'.
Patent JP-H02123605-A (JP)
Title: Signal lighting fixture for vehicle
Inventor: OSUGI HIROKUNI
IPC: F21S8/10
Filed: 1988-11-01
Abstract: PURPOSE:To reduce the lowering of the peripheral light quantity and thin the fixture by making the light from the light source reflect on the conical-hole shaped reflecting mirror, and providing a Fresnel lens which collimates the reflected light to throw the light in the outside lens. CONSTITUTION:The prism cut 4a is decided in consideration with the inclination alphaof a reflecting mirror 2, the thickness of a signal light 1, the physical size of the light source 3 and the mounting sizes of a Fresnel lens 4 and an outside lens 5, etc. The conical-hole shaped reflecting mirror 2 is cut by the line which coincides with the center line Z so that the section is a line symmetry of the straight line of the inclination alpha and the virtual image 3K of the source 3 can be obtained. The compound prism cut 4 compounded of the reflection prism having the virtual image 3K as a forcal point or the reflection prism is performed, and the cut 4a is rotated around the center line Z so as to form the Fresnel lens 4. The Fresnel lens 4 parallelizes the light from the reflecting mirror 2. The outside lens 5 may be cut under the condition as same as a conventional example. In this structure, the lower of the peripheral light quantity is reduced and the fixture can be thinned more, and further, a lighter light fixture can be obtained.
Patent JP-H06128453-A (JP)
Title: Resin composition and substrate therefrom
Inventor: AKAMATSU KOICHI
IPC: C08L59/00
Filed: 1992-10-15
Abstract: PURPOSE:To provide a polyoxymethylene resin composition excellent in warpage proofness, rigidity, sliding characteristics, dimensional accuracy and dimensional stability, useful for e.g. the substrates for assembling precision equipment, incorporated with low-rigid filler and whisker-shaped filler at each specified amount. CONSTITUTION:The polyoxymethylene resin composition incorporated with (A) 1-10wt.% of a powdery low-rigid filler such as talc and (B) 0.1-10wt.% of a whisker-shaped filler such as potassium titanate, and furthermore, pref. (C) 0.05-5wt.% of a higher aliphatic additive (e.g. higher aliphatic ester).
Patent JP-H02122602-A (JP)
Title: Manufacture of rare earth cobalt magnet
Inventor: SEKIYAMA MINORU
IPC: C22C1/04
Filed: 1988-11-01
Abstract: PURPOSE:To improve the coercive force and the rectangularity by adding powder of a specific rare earth oxide to alloy powder of an R-T-M rare earth cobalt intermetallic compound, shaping said powder by pressurization in a magnetic field, and sintering at a specific temperature. CONSTITUTION:Zero-point-zero-one to one per cent by weight of powder of a rare earth oxide such as Sm2O3 is added to alloy powder of a rare earth cobalt intermetallic compound including 22-28wt.% of R (one or more rare earth elements), 2-10wt.% of Cu, 6-35wt.% of T (one or more of Fe, Ni, Mn, and Cr), and 0.5-6wt.% of M (one or more of Zr, Ti, Hf, Nb, V, and Ta) and the principal element of the rest of which is Co. This powder is shaped in a magnetic field and sintered at 1,100-1,250 deg.C. A recommended sintering temperature to obtain high Br is 1,170 deg.C or higher. Said sintered body is processed by solution treatment at a lower temperature than the sintering temperature and quenched. Decrease of the coercive force can be prevented in spite of sintering at a high temperature, the residual magnetic flux density can be heightened, and a magnetic characteristic of high rectangularity can be obtained by thus adding 1wt.% or lower percentage of powder of a rare earth oxide.
Patent JP-H06201360-A (JP)
Title: Shape measurement device for wafer
Inventor: MIYAMOTO SHINJI
IPC: G01B13/02
Filed: 1993-11-08
Abstract: PURPOSE:To measure displacement of a rod installing an air micronozzle holding a constant clearance with a wafer and a plate surface and to measure surface shape and thickness of the wafer even on a non-specular surface in high precision. CONSTITUTION:By sticking a wafer W on a plate 1 on a rotary table 3, moving an air slide 13 so that the central side end part of the plate 1 of the wafer W is positioned under an air micronozzle 15 and rotating the rotary table 3, a data for one cycle is measured by a displacement gauge 16. That is, at the time of rotation, a fiber switch 18 detects an end part of the wafer W and retreats the air micronozzle 15 upward so that it does not collide with the wafer W and the air micronozzle 15 is controlled so that a clearance between the plate 1 and the surface of the wafer W becomes constant. Thereafter, by repeating measurement cocentrically by way of moving the air slide 13 in the radial direction in order, thickness and shape of the whole wafer W are measured. In this case, as the nozzle 15 is used, it is possible to measure a non- specular surface as well as a specular surface without being influenced by an optical reflectance of the measured surface.
Patent JP-H06131756-A (JP)
Title: Data recording and reproducing device
Inventor: FUJITA KOJI
IPC: G11B20/12
Filed: 1992-10-15
Abstract: PURPOSE:To obtain a data recording and reproducing device which requires no tracking adjustment and can obtain an optimum tracking state from a start of reproducing. CONSTITUTION:A X value error which indicates an error from a prescribed value of a distance between a recorded position of a tracking signal by this device and a start position for recording of a corresponding information track is stored in a X value accuracy memory 26. At the time of recording, a reference signal REF from a reference signal generator 16 is shifted in a phase by a delay circuit 17 based on this X value error, a control signal generator 15 generates a control signal synchronizing with this signal in a phase, and records it in a magnetic tape 1 by a control head 5. At the time of reproducing, the control signal reproduced by the control head 5 and an output signal of the delay circuit 17 are supplied to a capstan phase control circuit 11 and a capstan phase control signal is generated, thereby the rotation of a capstan motor 3 is controlled in a phase.
Patent JP-H03139864-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SUZUKI MASAHIRO
IPC: H01L21/82
Filed: 1989-10-25
Abstract: PURPOSE:To improve performance by the stabilization of logic amplitude and to decrease working man-hours by classifying the wirings of each net into the components in the reference directions and the directions different from the reference directions, obtaining the lengths of the neighboring wirings of another net with respect to each net for the wiring components of the nets, and thereby reducing noises caused by the wirings. CONSTITUTION:The wirings of nets A-D are classified into horizontal wiring components Ay1, By1, By2, Cy1 and Dy1 and vertical wiring components Ax1, Bx1, Bx2, Cx1 and Dx1. Then, the horizontal wiring components are divided with respect to the Y coordinates of a grid, and a horizontal line table is formed. The vertical wiring components are also divided with respect to the X coordinates of the grid, and a vertical line table is formed. Thereafter, the lengths of the neighboring wirings of another net with respect to each net are obtained for the wiring components of the different nets for every line table. When the sum of the computed lengths of the neighboring wirings of the every other net for the nets A-D and the sum of the lengths of the neighboring wirings of the whole of another nets for the nets A-D exceed the preset specified value, the net is listed up as the net which might be affected by the noises from the wirings of the other nets.