baber/WOPTO huggingface dataset:
Patent JP-H09174653-A (JP)
Title: Extruder connecting device
Inventor: KOBAYASHI HIDEKAZU
IPC: B29C47/56
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an extruder connecting device which can absorb the deviation of piping connections generated by the heat of molten resin to be transferred. SOLUTION: An extruder connecting device is constituted of first and second single tube components 31 and 33 connected respectively to first and second extruders and forming flow paths when molten resin is transferred from one extruder to the other extruder, and a connecting spherical component 33 with an inner tube section 33c as a flow path for molten resin inside connecting the first single tube component 31 with a second single tube component 32.  The spherical face-shaped recessed section 31a of same curvature radius as that of the connecting spherical component 33 formed on one end of the first single tube component 31 and a spherical outer face 33a of the connecting spherical component 33 are fixed by pressure on the above-said single tube components 31 and the connecting spherical component 33 and are rotatable, and one end of the second single tube component 32 is connected with a fitting section 33b formed on the connecting spherical component 33.
Patent JP-H07174825-A (JP)
Title: Equivalent trouble extracting method and apparatus
Inventor: HARADA EIJI
IPC: G01R31/28
Filed: 1993-12-17
Abstract: PURPOSE:To lessen the number of processes and time necessary for a logic composing means by defining a trouble, producing the whole number test patterns, carrying out trouble simulations to produce a trouble dictionary, and extracting an equivalent trouble from the trouble dictionary. CONSTITUTION:A circuit description of a functional gate 100 is put in. The whole number test patterns 220 are produced by the whole number test pattern producing means 210. Troubles 160 are produced by a trouble defining means 150. A trouble dictionary 260 is produced by utilizing a trouble simulation means 250. The dictionary 260 is composed as a corresponding table of the input test patterns, the troubles detectable by the test patterns, and external terminals in which the troubles are detected. An equivalent trouble 140 is extracted by putting the dictionary 260 in and utilizing an equivalent trouble extracting means 270. As a result, a trouble extracting method by which a test pattern can be produced at high speed and high precision without utilizing a logic composing means is obtained even in the case a theoretical circuit is not expressed as a basic logic gate network.
Patent JP-2000170828-A (JP)
Title: Sliding base isolation device and base isolation structure
Inventor: ABE YUTAKA
IPC: F16F15/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To exercise a sufficient base isolation function even for small seismic force by providing a sliding support comprising a smooth plate and a sliding material slidably contacted with one surface of the smooth plate, and serially mounting a monolayer rubber material on the other surface of the sliding material directly or through an intermediate plate. SOLUTION: A monolayer rubber material 6 is held between an upper plate 7 and an intermediate plate 5. A sliding material 4 is fixed on a lower end surface of the intermediate plate 5. A smooth plate 2 sliding with this sliding material 4 is fixed to a lower skelton 8. A sliding surface of the smooth plate 2 is provided with a lubricating coat 3, and the sliding material 4 is composed of a resin composition. By applying this structure, as the smooth plate 2 comprising the lubricating coat 3 on the sliding surface and the sliding material 4 made of the resin composition superior in the slidability are slided to one another, the coefficient of friction can be remarkably reduced. Further by using the monolayer rubber material 6, the effective pressure receiving area can be increased, and the coefficient of friction can be reduced.  Whereby the base isolation structure can be functioned even for the small seismic force.
Patent JP-2000174553-A (JP)
Title: Portable telephone set
Inventor: SAITO HIROTAKA
IPC: H01Q25/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To improve radiation characteristics and to improve a diversity effect by arranging a loop-shaped built-in antenna at the central part of a printed circuit board so that the normal standing on the surface surrounded with the loop can be parallel with the direction of a whip antenna. SOLUTION: The antenna of a portable telephone set is composed of a printed circuit board 10, whip antenna 1 and linear loop antenna 3. Concerning the linear loop antenna 3, the linear material of metal is loop-shaped, and this antenna is arranged so that the loop shape can stand vertically to the surface of the board 1O and one side can be parallel to the short side of the board and can be almost in contact at the central part of the board 10. Namely, the normal standing on the surface surrounded with the loop of the linear loop antenna 3 is parallel with the direction of protruding the whip antenna 1. The linear loop antenna 3 has strong directional characteristics in the direction of null point of the whip antenna 1.
Patent JP-2000083387-A (JP)
Title: Control method for three-phase voltage inverter
Inventor: WATANABE ASAKI
IPC: H02M7/48
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence difficulties in high frequency current leakage in a three-phase AC equipment by suppressing a common mode voltage fluctuation itself at a load by controlling an inverter by two-arm-on switching. SOLUTION: Three-phase AC is generated by alternately repeating a switching control (two-arm-on switching) in which an upper arm of a certain phase is turned on, the lower arm of the other phase is turned on, and both the upper arm and lower arm are turned off for a remaining phase among each phase of U, V, W of a three-phase voltage type inverter 10. By doing this, a voltage of E/2 is applied to one of the phases U, V, W, and a voltage of -E/2 to one of the others, thereby resulting in uniform application of voltage as a whole so that the common mode voltage as the voltage at the virtual neutral point of delta connection load 30 is always at zero potential. Because of this, no high frequency current is generated which leaks to the outside of the load.
Patent JP-H03202779-A (JP)
Title: Method for mounting contact probe on substrate and contact probe to be mounted substrate
Inventor: TAKENOUCHI TOSHIICHI
IPC: G01R1/06
Filed: 1989-12-29
Abstract: PURPOSE:To certainly solder the outer peripheral surface part of an outer cylinder to the semiconductor layer on a substrate by covering the outer peripheral surface part of the outer cylinder excepting the place soldered to the conductor layer of the substrate with a cover member hardly wetted with solder. CONSTITUTION:A cover member 200 such as an epoxy resin or an adhesive hardly wetted with solder 70 is dripped on the outside part of the bottom part 30 of the outer cylinder 20 outwardly protruding from a substrate 50 to integrally cover the outside part of the bottom part 30 by potting without generating a gap. Thereafter, the substrate 50 is dipped in the solder liquid within a tank on the side allowing the rear part of the outer cylinder 20 to protrude to solder the outer peripheral surface part of the outer cylinder 20 to the conductor layer 60 of the inner peripheral surface of the through-hole 52 of the substrate or the conductor layer 60 of the peripheral edge thereof using the solder 70. By this method, the cover member 200 covering the outside part of the bottom plate 30 of the outer cylinder 20 or the outside part of the bottom part and the outer peripheral surface part of the outer cylinder continued thereto can prevent the solder 70 from penetrating in the outer cylinder from the gap between the bottom part of the outer cylinder and the circumference of the bottom plate sealing the same.
Patent JP-2000172658-A (JP)
Title: Masterless serial bus occupancy control method and distributed control system
Inventor: TAKAHASHI NARIHARU
IPC: G06F13/368
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To efficiently perform cyclic data transfer, while considering the transmission data amount of respective programmable controllers (PC). SOLUTION: Based on the responsiveness of a system or data amount of respective PC, edition information such as the total number of time slots, allocated time slot number and time slot time is set from an engineering tool to a transmission timing determining device 27 of each PC 1. When reception is interrupted, an MPU 24 compares the transmission source time slot number of a received data frame with its own time slot number and when it is its turn, transmission processing is performed by activating the time slot timer of a time measuring device 25. At that time, the number of continuous time slot numbers allocated to the MPU itself is managed and for transmission time after the second serial number, each time of transmission processing of the preceding number, the time slot timer is activated and determined synchronously with time slot time.  The number of time slots to be allocated to each PC can be set corresponding to the transmission data amount, and the transmission efficiency of a serial bus is improved.
Patent JP-H05158633-A (JP)
Title: External storage device
Inventor: HAEMORI SHINJI
IPC: G06F3/08
Filed: 1991-12-02
Abstract: PURPOSE:To back up data on an optical disk without exclusively using a controller such as a host computer nor using plural optical disk devices. CONSTITUTION:When the data are backed up from the master optical disk to a backup optical disk, the master optical disk is loaded on an optical disk device 44 and the data on the master optical disk are read out to a data cache storage device 42. Then the master optical disk is unloaded and the backup optical disk is loaded on the optical disk device 44, and the data read out to the data cache storage device 42 are written on the backup optical disk. During the sequential backup operation, the host computer 50 can read and write data in desired addresses through a data cache control circuit 12.
Patent JP-H05174772-A (JP)
Title: Neutral vapor generating device
Inventor: OKADA HIDETOSHI
IPC: C23C14/24
Filed: 1991-12-26
Abstract: PURPOSE:To dispense with any electrode for capturing electrons diffused at the surface of a neutral substance by furnishing a beam damper with such a shape as capturing the electrons diffusing in the outflowing direction of the neutral substance which has evaporated. CONSTITUTION:An electron beam 3 is put incident by an electron beam generating device 4 into a neutral substance 5 which is installed in a crucible 1, and thereby a neutral vapor 7 is generated. At this time, part of the incident beam 3 diffuses at the surface of the substance 5, and a diffused electron beam 6 is generated. A beam damper 2 is installed to absorb this beam 6. The surface of the damper 2 is of such a structure as capturing the re-diffused electrons from the surface of the damper 2. Thereby the electrons diffused at the surface of the substance 5 can mostly be absorbed by the damper 2, which allows omission of installing any electrode for absorbing the electrons diffused to over the neutral vapor generating device, and a neutral vapor not including electron can be acquired.
Patent JP-H05183340-A (JP)
Title: Microwave frequency multiplier circuit
Inventor: TAKENAKA TSUTOMU
IPC: H03B19/14
Filed: 1991-12-26
Abstract: PURPOSE:To provide the microwave frequency multiplier circuit with a smaller in size than that of a conventional circuit whose circuit area is independent of a wavelength of an input signal. CONSTITUTION:This microwave frequency multiplier circuit multiplying a frequency of a signal inputted to an input line and outputting the resulting signal to an output line is provided with a common gate field effect transistor (TR) 112 whose source electrode 112S is connected to a signal input line, a series branch circuit branching a signal outputted from the drain electrode 112d of the common gate field effect TR 112 into two signals whose amplitude is the same and whose phase is opposite to each other, and 1st and 2nd common drain field effect TRs 121,122 applying frequency conversion to the two signals received by the gate electrodes 121g, 122g by using a region in which the gate- source voltage and the drain current are nonlinear, applying in-phase synthesis to the signal at source electrodes 121s, 122s connected to each other and outputting the result to the output line.
Patent JP-H10173228-A (JP)
Title: Compound semiconductor substrate and semiconductor light-emitting element
Inventor: IWATA HIROKAZU
IPC: H01L29/20
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor substrate, which makes a lattice matching with an Iny Alz Ga(1-y-z) N (0<=y<=1, 0<=z<=1, y+z<=1) compound semiconductor, is capable of making an Iny Alz Ga(1-y-z) N (0<=y<=1, 0<=z<=1, y+z<=1) compound semiconductor crystal layer of good quality (a good cystallizability) form thereon, has a large area, which is easy to process, and is low in cost. SOLUTION: This substrate has a structure that a hexagonal crystal buffer layer 102 orientated in the C-axis, a low-temperature Alx Ga(1-x) N (0<x<1) buffer layer 103 and an Iny Alz Ga(1-y-z) N (0<=y<=1, 0<=z<=1, y+z<=1) compound semiconductor single crystal layer 104 using a C-face as its main surface are laminated in order on a quartz substrate 101 with the mirror-finished surface.
Patent JP-H06138500-A (JP)
Title: Wavelength wide-band short pulse light generating device
Inventor: MORI KUNIHIKO
IPC: G02F1/35
Filed: 1992-12-24
Abstract: PURPOSE:To provide the wavelength wide-band short pulse light generating device which can be tuned to the fixed center frequency of exciting light in both high and low frequency directions. CONSTITUTION:The wavelength wide-band short pulse light generating device consists of a short pulse exciting light source 3-1 and an optical fiber 3-2 for excitation and utilizes a soliton self-frequency shift in the optical fiber 3-2; and the output light wavelength of the short pulse exciting light source 3-1 is set <=0.5ps/nm/km larger than the zero dispersion wavelength of the optical fiber 3-2 for excitation, and consequently output light which has a spectrum expanding continuously to >=100nm in both the long and short wavelength directions centering on the exciting light wavelength while short pulse characteristics are maintained is obtained by the simple constitution.
Patent JP-2001159269-A (JP)
Title: Trimming member for vehicle
Inventor: NISHIKAWA KAZUYOSHI
IPC: H05K5/03
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a trimming member for a vehicle capable of preventing a cover body from interfering with another portion when opening or closing the cover body, capable of employing an actuator for the opening/closing mechanism of the cover body as required, and allowing only the rotation, not the movement, of the rotary shaft of the cover body in the region where the cover body is only rotated. SOLUTION: This trimming member is provided with a main body section, the cover body, the actuator, a first connecting member, a guide groove 50 constituted of a first guide groove 51 and a second guide groove, and a second connecting member constituted of an arm section and a connection section. The first guide groove 51 is constituted of a linear section and/or a curve section 51c and a large-width section 51d continued to the linear section and/or the curve section 51c and having the groove width larger than that of the linear section and/or the curve section 51c. The cross sectional shape of a first pin 61a is a flat shape having the major axis larger than the groove width S' of the linear section and/or the curve section 51c and the minor axis smaller than the groove width S' in this trimming member for the vehicle.
Patent JP-H09157176-A (JP)
Title: Antiallergic agent containing extract of hypericum erectum thunb. and tilia miqueliana maxim.
Inventor: NISHIBE YUKINAGA
IPC: A61K8/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new antiallergic agent having high safety or a preparation for external use for skin and a bathing agent excellent in prevention of allergic dermatitic diseases, skin roughening, etc., and reduction thereof. SOLUTION: This antiallergic agent comprises extracts of Hypericum erectum Thunb. and/or Tilia miqueliana Maxim. The extracts of the Hypericum erectum Thunb. and Tilia miqueliana Maxim. have excellent suppressing actions on the liberation of histamine, metabolic activities of arachidonic acid and contact dermatitis, activating actions on anticomplements, inhibiting actions on hyaluronidases and scavenging actions on active oxygen. Thereby, the extracts can be utilized as the antiallergic agent and effectively used for preventing and treating various allergic diseases and further applied to preparations for external use for skin in all the forms (medicines, quasi-drugs and cosmetics) and a bathing agent.  The preparation for external use for skin and bathing agent are capable of manifesting excellent preventing and reducing effects on the skin or scalp having trouble such as allergic or atopic contact dermatitic diseases or skin roughening or sensitive skin.
Patent JP-2000173832-A (JP)
Title: Transformer
Inventor: SAKOTA MAKOTO
IPC: H01F27/26
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To enhance the workability of the assembly of coil parts. SOLUTION: In a transformer formed into a structure, wherein a low-voltage coil 34 and a high-voltage coil 36 are concentrically arranged on the outer periphery of a core 21 via an interval between the coils 34 and 36, a plurality of spacers 30 for fixing, which respectively have first and second surfaces via each step part between both end parts in the axial directions of both coils 34 and 36, are arranged circumferentially via a prescribed interval in the core 21 and the coils 34 and 36 are respectively supported by the respective first and second surfaces opposing to each other of the spacers.
Patent JP-H06167481-A (JP)
Title: Process liquid chromatograph
Inventor: KATAYAMA YUKIAKI
IPC: G01N30/02
Filed: 1992-11-30
Abstract: PURPOSE:To prevent a malfunction of a pumping operation by suppressing generation of bubbles from eluate. CONSTITUTION:An eluate tank 28 is formed in an upper part in a soaking block 40 of a constant temperature bath, a feed pump 30 is disposed in a lower part, and an eluate outlet at a bottom of the tank 28 is connected to the pump 30 via a pipe 38. An outside of the block 40 is covered with a heat insulator 50. Steam of a predetermined temperature is supplied from an exterior to the block 40 through a flow regulating valve 52, which is regulated by a temperature controller 54, and the bath is maintained at a predetermined temperature.
Patent JP-H05168626-A (JP)
Title: Ultrasonic diagnostic system
Inventor: OGATA FUTOSHI
IPC: A61B8/00
Filed: 1991-12-26
Abstract: PURPOSE:To decide the whole blur of a tomographic image caused by a motion of an ultrasonic probe by breathing and a hand shake, etc., at the time of measuring a minute displacement of a tissue. CONSTITUTION:An interest area setting device 42 sets an interest area by prescribed size in a tomographic image. A mutual correlator 44 inputs tomographic data in the interest area at the present time point and image data in the interest area of one frame before, and calculates a mutual correlation quantity of both of them. In the case the correlation quantity becomes smaller than a blur decision value alpha1, a comparator 48 outputs a signal 70 for suspending read-out to a memory 36. Accordingly, when the whole blur is decided, a display of a tissue displacement in an indicator 40 is suspended. Also, in other embodiment, a correction of the whole blur is executed.
Patent JP-H05178539-A (JP)
Title: Drawing jig for pail pack
Inventor: WATANABE TAKESHI
IPC: B65H75/16
Filed: 1991-12-27
Abstract: PURPOSE:To reduce a cost by a method wherein a drawing jig for drawing a wire contained in a wound state in a pail pack having only an outer cylinder comprises an annular body having diameter lower than that of the outer cylinder and an outer peripheral part from which a plurality of high strength out resilient pieces each having a tip making contact with the inside diameter part of a wire winding are protruded. CONSTITUTION:A drawing jig 7 has an annular body 4 having an outside diameter smaller than the inside diameter of the outer cylinder 1 of a pail pack. A plurality of high strength out resilient pieces 5 each having a tip making contact with the inner peripheral surface of the outer cylinder are protruded from the outside diameter part of the annular body 4, and down guide pieces 6 making contact with the inside diameter part of a wire winding 3 are formed to the inside diameter part of the annular body. Polyethylene is used for the high strength out resilient pieces 5, which are formed such that a contact ratio in which the resilient pieces make contact with the inner peripheral surface 10 of the outer cylinder is set to a value 30% or more of a total peripheral surface. During a use, the drawing jig 7 prevents reduction in dia. and entangling of a wire 2 by means of the down guide pieces 6 and effectively prevents entangelement of the wire 2 through provision of the out resilient pieces 5.
Patent JP-H09160794-A (JP)
Title: Module test method using flash memory and test program storage rom card
Inventor: NAKAYAMA CHIHARU
IPC: G01R31/28
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To secure the storage area for a test program, to shorten the loading time of the test program and also to hold the loaded test program even in the cut-off of a power supply so as to improve the operability and the working efficiency in a module test method. SOLUTION: When a TP ROM card 12 is put into a prescribed slot of a module 11 to be tested, a TP boot program 22 of the ROM of a CPU card 13 detects the card 12 to transfer and load the programs 23' and 24' included in the card 12 into a flash memory of the card 13. The control is shifted to a TP program 23 of the flash memory, and a test program 24 is set in an executable state. Then, a tester receives a test execution instruction through a terminal 17 connected to the card 13 and performs the test of the module 11 by analyzing the test result.
Patent JP-H08235563-A (JP)
Title: High density magnetic recording medium
Inventor: HARADA TAKASHI
IPC: C09D5/23
Filed: 1995-12-12
Abstract: PURPOSE: To provide a magnetic recording medium capable of attaining the shortening of recording wavelength and the increase of recording density. CONSTITUTION: A magnetic layer contg. a magnetic substance dispersed in a resin binder is disposed on the surface of a coating layer on a biaxially oriented polyester film with the coating layer disposed in a film forming process. The thickness of the coating layer is >=0.05μm, that of the magnetic layer is 0.01-2.0μm and the total thickness of the layers is <=4μm.
Patent JP-H09156980-A (JP)
Title: Hydraulic cement composition and its production
Inventor: OKAMURA RYUKICHI
IPC: B28C7/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a hydraulic cement composition capable of realizing a concrete having a high strength and a high flowing property. SOLUTION: This hydraulic cement composition containing 0.005-0.1wt.% water absorbing polymer and 0.2-5.0wt.% water can heighten the strength and flowability of concrete. The method for producing the hydraulic cement composition is to add water and a water absorbing polymer separately or at the same time at a suitable time point from a crushing process in the cement production to a time before the addition of water for kneading in the use of the cement so as to contain 0.2-5.0wt.% water and 0.005-0.1wt.% water absorptive polymer.