baber/WOPTO huggingface dataset:
Patent JP-H08138805-A (JP)
Title: Multiple pin connector
Inventor: IKETANI YOICHI
IPC: H01R24/00
Filed: 1994-11-08
Abstract: PURPOSE: To provide a multiple pin connector to be connected to a mane multiple pin connector capable of being connected assuredly without short circuit or damage in a mating pin(s) and being durable to repeated attachment and detachment. CONSTITUTION: A plurality of jig pins 16 having an extendable pins 3 deviated by a spring are inserted in a base 1 and fixed, and a pin guide 9 having a separation walls 17 surrounding the pins 13. It is thus possible to guide the advance of mating pin(s) through the separation wall of pin guide at the time of connecting male multiple pin connector and to prevent mating pins from advancing and entering when the mutual positions of both connectors are dislocated or a mating pin(s) is bent so as to enable the connector to be durable to repeated use.
Patent JP-H1181077-A (JP)
Title: Air texturing system
Inventor: OKADA SADAJI
IPC: D02J7/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of processing stability and yarn quality stability, carry out recycle of liquid such as water used and reduce running cost without having adverse influence on pollution. SOLUTION: This air texturing system comprises an air texturing machine 3 having a compression fluid treating nozzle 17, a liquid-imparting means 9 and a liquid receiving means 31, a liquid housing means 25 for housing the liquid, a first connection means 27 for connecting the liquid housing means to the liquid imparting means, a second connection means for connecting the liquid receiving means to the liquid housing means, a first feed out means 29 disposed in the course of the first connection means and feeding out the liquid from the liquid housing means through the liquid imparting means, a filtering means 39 disposed adjacently to the liquid housing means 25 and equipped with the second feed out means 41 and third and fourth connection means 45 and 47 for connecting a filtration means 39 to the liquid housing means 25, respectively.
Patent JP-2001093563-A (JP)
Title: External manifold fuel cell
Inventor: NIIKURA JUNJI
IPC: H01M8/24
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an external manifold fuel cell, which secures highly reliable gas sealing in the stack side, and enables the external manifold to be detached. SOLUTION: A fuel cell comprises a stack consisting of an electrolyte layer, a pair of electrodes with catalyst layers holding the electrolyte between them, and conductive separator with a flow channel for supplying a fuel and oxidant to the electrodes, an external manifold for supplying at least one kind of liquids from among the fuel, the oxidant, and the fluid delivered to the stack for temperature control or humidifying, and non-adhesive resilient sealing layer detachably attached between the manifold and the side of the stack.
Patent JP-H02119235-A (JP)
Title: Probing apparatus
Inventor: FUJITA YOSHIRO
IPC: G01R31/26
Filed: 1988-10-28
Abstract: PURPOSE:To obtain an apparatus which can exchange a probe card automatically by using a simple constitution and can safely connect the probe card to a connection part to a semiconductor tester by installing the following: a rotary table where a plurality of a probe cards can be installed; a controller equipped with a floppy disk drive. CONSTITUTION:This apparatus is provided with the following: a switching matrix connector part 9 as a connection part of probe cards 1 to a semiconductor tester; a rotary table 6 which is situated at its lower part and can be turned; a rotary-table support rod 7 which can be moved up and down; probe card trays 4 where a plurality of probe cards 1 corresponding to different kinds of test element group(TEG) mask patterns can be installed inside the rotary table 6; a joystick 8 for table control use; a joystick 18 for X-Y-Z stage control use; a controller 22 equipped with a floppy disk 10 used to record required information and the like during an automatic measuring operation and with a floppy, disk drive 11; wafer transfer parts 14a, 14b.
Patent JP-H0987593-A (JP)
Title: Self-adhesive sheet
Inventor: WATANABE HARUHIRA
IPC: C09J7/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To relax the stress due to the shrinkage of a substrate, etc., to reduce stress concn., and esp. to prevent the white voids or uneven coloration of a liq. crystal. SOLUTION: This self-adhesive sheet 1, which is stuck to a liq. crystal cell when used, is obtd. by forming a self-adhesive layer 3 on one side of a substrate layer 2, i.e., a polarizing plate, and sticking a release sheet 4 to the surface of the self-adhesive layer 3. The main polymer of a self-adhesive for forming the self-adhesive layer 3 is e.g. an acrylic polymer having a wt. average mol.wt. of 600,000-2,000,000. The adhesive layer 3 also contains a plasticizer.
Patent JP-2000102601-A (JP)
Title: Bone adaptable titanium material
Inventor: HANAWA TAKAO
IPC: A61F2/28
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To rapidly form a bone texture and also realize an excellent coherence property in a bone adaptable titanium material buried in an interior of a bone as an artificial bone and an artificial dental root by providing a non-equilibrium oxidized layer including titanium and calcium on a surface of titanium or tita nium alloy. SOLUTION: In manufacturing a bone adaptable titanium material having a non-equilibrium oxidized layer including titanium and calcium on a surface of titanium or a titanium alloy, calcium titanate is used as a target or vaporization source material, in-active gaseous ions are assist-radiated, and the non- equilibrium oxidized layer including titanium and calcium is vapor deposited with gaseous phase ions. In-active gaseous ions may be radiated after vapor deposition with gaseous phase irons. A surface excellent in bone conductivity useful for forming a rapid bone texture can be formed on a surface of titanium or titanium alloy thereby to extend a range for using metal material for a living body.
Patent JP-H10126768-A (JP)
Title: Digital broadcasting receiver
Inventor: MATSUI HIDEKI
IPC: H04N19/44
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To suppress the reproduction of video which cannot be complemented by a human. SOLUTION: When an error detecting part 30 does not secure a prescribed level of transmission quality, a controlling part 40 confirms the decoding state of a present situation, requests the reformat of an MPEG decoding part if it is not a reproduction waiting state, updates control information to a reproduction waiting state, makes a telop generating part 60 generate a reproductive instruction event in other processes that carry out information reproduction and immediately makes the part 60 generate a reproductive instruction event if it is not in the reproduction waiting state.
Patent JP-H05112793-A (JP)
Title: Electroviscous fluid
Inventor: ASAKO YOSHINOBU
IPC: C10N40/08
Filed: 1991-10-22
Abstract: PURPOSE:To obtain an electroviscous fluid which can control the actuation of a hermetically sealed device electrically reliably, does not disturb the actuation condition even after repeated actuation of the device, and gives a hermetically seald device of smooth and reproducible actuation. CONSTITUTION:An electroviscous fluid to be filled in a hermetically sealed device. The fluid comprises dispersed phase particles and an insulating dispersion medium and is deaerated. The dispersed phase particles include those of silica, etc.
Patent JP-H07128099-A (JP)
Title: Method for detecting flow rate of water purifier
Inventor: TAKAYAMA HITOSHI
IPC: G01F1/10
Filed: 1993-11-01
Abstract: PURPOSE:To allow power saving by a constitution wherein a pressure detecting element detects displacement using the thrust of water flow thus detecting presence of water flow and power is fed to an electronic circuit for processing a signal from a flow rate detecting means only when it is required. CONSTITUTION:Flow rate is detected by detecting rotation of the shaft of an impeller 1. An r.p.m. detecting circuit 2 for the impeller 1 is connected through a constant current circuit 3 with a magnetic resistance element. The output from the magnetic resistance element is amplified by an amplifying circuit 4 including a differential amplifier and then compared with a reference voltage at a comparing circuit 5. The comparison results are stored in an accumulated flow rate memory circuit 6 and an accumulated flow rate is presented on a display circuit 7. When water flow is not present, it is reset to a state prevailing before occurrence of water flow and a control circuit 8 is opened to interrupt power supply to the r.p.m. detecting circuit 2, the constant current circuit 3, the amplifying circuit 4, the comparing circuit 5, and the flow rate display 7 except the flow rate memory circuit 6. Power can be saved because power is fed to electronic circuits only when the flow rate is detected.
Patent JP-H0315006-A (JP)
Title: Method and device for controlling state of polarization by passive optical fiber
Inventor: HOWAN HOUN JIYAA
IPC: G02B6/14
Filed: 1989-10-23
Abstract: PURPOSE: To make size small, weight lighter and constitution simple and to enable safe and sure while working by connecting a pure passive optical fiber device to the far end of an ordinary optical fiber transmission line. CONSTITUTION: A deflection controller is formed by connecting a special variable spin pitch optical fiber to a polarizer. Further, one section is formed by forming the variable spin pitch optical fiber by drawing to take a temporary process, then drawing the optical fiber in succession, without spinning. The non-spun optical fibers of this section is bent and is made to bring into full play the role of a polarizer in place of the polarizer, by which the jointless polarization controller is formed. As a result, the size can be made small, the weight light and the constitution simple and the safe sure while working is made possible.
Patent JP-H02170563-A (JP)
Title: Integrated circuit conducting high current drive
Inventor: FUROIDO II ANDAASON
IPC: H01L21/8234
Filed: 1989-10-23
Abstract: PURPOSE: To obtain a microprocessor which has large current drive capability and low drain-source ON resistance(rdson) by providing at least one power output device which gives current drive capability exceeding 0.25 ampere. CONSTITUTION: A microprocessor power integrated circuit 10 is provided, and a microprocessor core 5 is connected to a VDD1 bus and a ground supply bus 2(VSS1 ). An internal data bus 6 connects part of the microprocessor core 5 to a control and driver circuit 7, a temperature detecting circuit 8, and a power output driver 9. In this case, the power output driver 9 gives current drive of at least 250 milliamperes and is controlled by the microprocessor core 5. Consequently, the microprocessor circuit equipped with the power device which has large current drive capability and low rdson is obtained.
Patent JP-H1191923-A (JP)
Title: Running direction converting and inducing device for conveyer belt
Inventor: HONDA KATSUYA
IPC: B65G21/18
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a running direction converting and inducing device of conveyer belt which can convert the running direction of a conveyer belt in which a recess is formed on its conveying surface, only by a single conveyer belt. SOLUTION: While guide body support rollers 13 and 14 forming an opposite pair which support the inner and the outer side surfaces of a guide body provided on the rear side of the left and the right side parts of a belt main body; and a belt presser roller 17 to press the left and the right side parts of the belt main body from the conveying surface, in order to position the guide body between the guide body support rollers 13 and 14 forming the opposite pair each other; are provided, a running direction converting roller 19 to convert the running direction F of the belt main body by making the conveying surface of the belt main body along its peripheral surface 20 is also provided.
Patent JP-H06122117-A (JP)
Title: Wire type cutter
Inventor: HIRATANI TATSUO
IPC: B28D5/00
Filed: 1992-10-13
Abstract: PURPOSE:To provide a wire type cutter suitable for the processing of a fragile material such as a semiconductor material, a magnetic material or ceramic. CONSTITUTION:Endless wires are provided between two rollers 1, 2 arranged in parallel under tension. The roller 1 is rotated to drive the wires and an object 7 to be processed is pressed to the wires. Grindstone particles are fixed to the wires and the movement of the object 7 to be processed is controlled by an X-Y table 12 to process the object 7 to be processed into an arbitrary shape.
Patent JP-S61153616-A (JP)
Title: Polarization matching device
Inventor: NAMIHIRA YOSHITAKA
IPC: H04B10/07
Filed: 1984-12-27
Abstract: PURPOSE:To match the polarization plane of signal light with that of local light and to maximize a detected output constantly by forming a controller having a polarization compensator provided with a means for adjusting the relative phase between the DC and AC polarization modes of at least one of the signal light and the local light and a means for matching the main axis of the polarization plane and controlling the polarization compensator. CONSTITUTION:When the signal light ES is received as an elliptically polarized wave e.g., the local light EL of a linearly polarized wave is converted into the same elliptical polarized wave as that of the signal light ES by uniforming the relative phase difference (deltaS=deltaL) between the DC and AC polarizing modes through a BSC14 and the angle (theta) of the major axis of the elliptically polarized wave is adjusted by a lambda/2 wavelength plate 13 to form the completely matched polarization plane. A controller 18 controls the BSC14 and the lambda/2 wavelength plate 13 so that the beat signal level of the detected output is maximized. Namely, the BSC14 is controlled at first, and then the plate 13 is controlled. Thus, the polarization plane can be matched by repeating said operating process several times.
Patent JP-S63128405-A (JP)
Title: Position/posture identifying system
Inventor: OKITA YOSHIO
IPC: G05D1/10
Filed: 1986-11-19
Abstract: PURPOSE:To identify the position/posture of an underwater traveling object with high accuracy by correcting the position measurement data based on the feature information obtained obtained from two section images orthogonal to each other out of an underwater acoustic image against a columnar object to be measured. CONSTITUTION:A parameter extracting means 4 extracts the long and short axis radiuses, the tilt angle of the long axis, the center position, and the parameter of the shortest point to the extended line of the long axis of an ellipse image from two section images orthogonal to other which are supplied from a section image data input terminal 3 and then transfers those extracted factors of the ellipse image to a register 5. A linearized equation forming means 6 calculates each element forming an equation and transfers parameters (u) and T to registers 7 and 8 respectively. A generalized inverse matrix generating means 9 calculates a generalized inverse matrix T<+> of a coefficient matrix and transfers it to a register 10. A multiplier 11 calculates X=T<+>u and stores the correction value of said calculated result into a register 12. Then an adder 13 adds the position measurement data of a register 2 to the correction value of the register 12. The result of this addition is delivered through an output terminal 14.
Patent JP-H04148821-A (JP)
Title: Precise three-dimensional-position detecting method for pipeline
Inventor: TAKATSU TOMOJI
IPC: G01C7/06
Filed: 1990-10-13
Abstract: PURPOSE:To detect the three-dimensional positions of pipelines accurately by obtaining the three-dimensional equations of the respective central axes of two neighboring pipes, and geometrically computing the magnitudes of the bent angles,the bearings of the bendings, the amounts of the step differences and the like of the neighboring pipes. CONSTITUTION:Two planes intersecting a pipe axis l1 of a pipe (n) are made to be a1 and a2. Planes intersecting a pipe axis l2 of a pipe (n = 1) are made to be a3 and a4. The graphic patterns formed of the intersections of a1 - a4 and the inner-wall surfaces of the pipes (n) and (n + 1) are made to be B1 - B4, respectively. In the graphic patterns B1 - B4, the virtual mass at an arbitrary point is made to be (m) (constant). The three-dimensional coordinates of the respective graphic pattern are counted, and the center of gravity is obtained. Thus, the three-dimensional equations of the central axes (pipe axes) of the neighboring pipes (n) and (n + 1) are obtained. Then, the magnitudes of the relative bent angles, the bearings of the bendings, the amounts of step differences and the bearings of the step differences of the neighboring pipes (n) and (n + 1) are geometrically computed and obtained by the integration.
Patent JP-H02227095-A (JP)
Title: Monoclonal antibody
Inventor: OMOTO YASUKAZU
IPC: G01N33/577
Filed: 1989-10-20
Abstract: PURPOSE:To provide a new immunoassary capable of easily determining human TNF-alpha in high sensitivity and precision by using a monoclonal antibody having a specific reactivity to human TNF-alpha. CONSTITUTION:A plasma cell (immunocyte) of a mammal (e.g. mouse) immunized by using human tumor necrosis factor (abbreviated as TNF) TNF-alpha as an immunogen is cultured together with a blastoma cell of a mammal (e.g. P3) in a medium such as RPMI-1640 to obtain a fused cell. A clone capable of producing the objective antibody is selected from the fused cell and is cultured to produce a monoclonal antibody. The antibody can be further purified by salting-out, gel-filtration, etc., to obtain a pure product having specific reactivity to TNF-alpha. The antibody provides an immunoassay process having extremely high sensitivity and excellent specificity and, accordingly, an extremely low concentration of human TNF-alpha such as the concentration in a clinical sample can be accurately determined by the use of the antibody.
Patent JP-S62133816-A (JP)
Title: Method of driving delay circuit
Inventor: OZAWA KOJI
IPC: G11C11/401
Filed: 1985-12-05
Abstract: PURPOSE:To attain low power consumption by making the sequence of write/ read of a memory cell of two-dimensional arrangement constant and constituting that the address difference of write/read is to be a set value so as to reduce number of required elements to a data storage capacity. CONSTITUTION:A column write selection circuit 3 writes a data from a buffer 2 in a memory cell in a prescribed order synchronously with a clock WCK' and a row write selection circuit 4 selects a word line in a prescribed order synchronously with the clock and writes it in memory cells in two-dimension arrangement one by one bit. A column read selection circuit 5 reads a data of the memory in a prescribed order synchronously with a clock RCK' and a row read selection circuit 6 selects a word line in a prescribed order the same as the write synchronously with the clock. Then a reset signal RST' for delay bit number setting is inputted to the circuits 3-6 so as to make the bit difference between the write address and the read address to be a prescribed value.
Patent JP-S63127343-A (JP)
Title: Fault information count system
Inventor: KAMO TAKASHI
IPC: G06F11/34
Filed: 1986-11-18
Abstract: PURPOSE:To omit a useless fault table by generating and renewing a fault information table at each occurrence of a fault detected by a fault detection means so as not to generate data of faults occurred precedingly. CONSTITUTION:A fault detection means 111 detects a fault of a system, and a fault information management means 121 generates a fault data from the detected fault information. Moreover, a fault table generating means 131 checks whether or not a fault data 123 is a data occurred precedingly and generates or renews a new fault information table depending on the result of check and stores the result in an information storage means 141. Then the fault information table is generated and renewed at each occasion as to a fault detected by the detection means 111 to omit the generation of a useless fault table.
Patent JP-H0996707-A (JP)
Title: Composite wedge plate
Inventor: ASAMI KEISUKE
IPC: G02B5/04
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composite wedge plate which prevents the fluctuation in the transmitted light output by interference of light and eliminates the inclination of the optical axis of exit light with the optical axis of the incident light by selecting the refractive index and wedge angle of the wedge plate so as to satisfy specific conditions. SOLUTION: This composite wedge plate has a first wedge plate 11 which has a refractive index of n1 and is inclined in an incident surface 11A and exit surface 11B by a wedge angle θ1 with each other and a second wedge plate 12 which has a refractive index of n2 and is inclined in an incident surface 12A and exit surface 12B by a wedge angle θ2 with each other. The first and second wedge plates 11, 12 are so arranged that their inclination directions invert 180 deg. with each other with respect to the optical axis of the incident light. The refractive indices n1, n2 and wedge angles θ1, θ2 of the respective wedge plates 11, 12 are so selected that the relations between the refractive indices n1, n2 and the wedge angles θ1, θ2 satisfy (n1-1)θ1-(n2-1)θ2≈0. The wedge plates 11, 12 may also be arranged in tight contact with each other.
Patent JP-H11174500-A (JP)
Title: Multi-channel optical switch and its driving method
Inventor: KONDO MITSUKAZU
IPC: G02F1/313
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To attain switching between '0' volt and '1' volt, to easily obtain low crosstalk and to make it possible to drive the multi-channel optical switch at a low voltage by connecting an i-th optical waveguide(OWG) to an (i-1)th OWG. SOLUTION: The i-th (i=1, 2, 3,..., n) OWG is connected to the (i-1)th OWG. Namely one input OWG 32 and four output OWGs 33 to 36 are formed on a dielectric or semiconductor device 1 and optical directivity couplers 40 to 43 are arranged between the input OWG 32 and each of the four output OWGs 33 to 36 so as to be successively close to each other in a light transmission direction and control electrodes 44 to 47 are respectively arranged on these couplers 40 to 43. For example, lithium niobate is used for a substrate 1 and the OWGs 32 to 36 are formed by diffusing titanium.
Patent JP-S62134837-A (JP)
Title: Photomagnetic recording medium
Inventor: SATO TADASHI
IPC: G11B11/105
Filed: 1985-12-06
Abstract: PURPOSE:To increase the Curie temp. hence writing temp. of a photomagnetic recording medium and to improve the stability of recording and the signal reading-out performance by forming a thin magnetic film consisting of an alloy made of a prescribed compsn. having the axis of easy magnetization perpendicular to the film plane. CONSTITUTION:The magnetic film having the axis of easy magnetization in the direction perpendicular to the film plane is formed and the compsn. formula and compsn. (atom%) of said alloy are specified as follows: The compsn. formula is expressed by TalphaMbetaNgammaRdelta, alpha+beta+gamma+delta=100, 0<beta<=10, 0<gamma<=10, 15<=delta<=85, where T is >=1 kinds of Fe and Co, M is >=1 kinds among Ge, Bi and B, N is >=1 kinds among Au, Ag, Cu, Pt, and Pd, R is >=1 kinds among Tb, Gd, and Dy. The content of M in said alloy increases and the Curie temp. increases. The Curie temp. increases in order of Ge>Si>B. The Kerr rotating angle is increased by the addition of M. The Curie temp. and Kerr rotating angle are simultaneously increased by adding M and N elements to the compsn.