baber/WOPTO huggingface dataset:
Patent JP-H07193298-A (JP)
Title: Equipment using magnetic reluctance material and its manufacture
Inventor: SANGOO JIN
IPC: G01R33/09
Filed: 1994-11-18
Abstract: PURPOSE: To provide a material of high magnetoresistance(MR) rate at a temperature comparatively near a room temperature by selecting an oxygen content in the material of composition XMnO, so that the MR rate defined by a specified expression cam be higher than a specified absolute value in the magnetic field of specified temperature/specified value. CONSTITUTION: On the film of a material having the nominal composition of XMnOy, X is at least one of La, Ca, Sr and Ba. MR rate is defined by [R(H)- Ro ]/R(H), R(H) is the resistance value (or receptivity) of that material film, to which a magnetic field H is loaded, Ro is a resistance value (or resistivity) when there is no magnetic field, and the strength of magnetic field is 6 tesla. During the heat treatment of the film, the film is in contact with an atmosphere containing oxygen, and the divided pressure of oxygen is made higher than the divided pressure of air. The atmosphere is oxygen to flow under environmental pressure and the temperature and time of heat treatment are selected, so that the material can have the MR rate of 200% (absolute value) at least in the magnetic field of 25 deg.C and 6 T after the completion of heat treatment.
Patent JP-H07161064-A (JP)
Title: Optical pickup
Inventor: INUI TETSUYA
IPC: G11B7/135
Filed: 1993-12-09
Abstract: PURPOSE:To miniaturize the optical pickup for recording and reproducing signals using light. CONSTITUTION:The optical pickup possesses a collimator lens 102 for making light flux emitted from a semiconductor laser narrow and parallel light flux, and optical system corresponding to this light flux diameter, an objective lens 105 having a desired NA and focal length and a concaved lens 104 for enlarging the light flux to this objective lens 105. By this constitution, the whole pickup can be miniaturized, and a good servo characteristic can be also obtained.
Patent JP-H02154397-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA TOSHIAKI
IPC: G11C16/06
Filed: 1988-12-06
Abstract: PURPOSE:To reduce erroneous output signals of an electrically erasable programmable ROM by providing a circuit which corrects data bit held by a 1st cell array by using the output bit of the 1st cell array, to which error correction is performed at an error correction circuit. CONSTITUTION:An error correction circuit 15 detects and corrects the error of the output bit of the 1st cell array caused by the deterioration of the data holding characteristics of an electrically erasable programmable ROM by using the output bits of the 1st and 2nd cell arrays 13 and 14 at the time of readout. A data bit correction circuit 16 corrects the data bit held by the array 13 by using the output bit of the array 13 when the circuit 15 corrects the output bit of the array 13. Therefore, errors can be reduced from the output signal of the electrically erasable programmable ROM.
Patent JP-H01192350-A (JP)
Title: Artificial organ or artificial blood vessel wall
Inventor: PEETAA BITSUTOMAN
IPC: A61F2/06
Filed: 1988-12-06
Abstract: PURPOSE: To increase a continuous layer of living epithelial cells over an artificial artery by specifying minute openings and the thickness of the part between them on the surface where cells are transposed and proliferate. CONSTITUTION: The maximum diameter of a minute opening on the surface where cells proliferate should be 0.1-3μm, and a part between openings on the surface should be 3μm thick at most. The blood vessel wall can be the polar or nonpolar mixture of styrene-butadiene-styrene block copolymer and, for example, polyurethane(PUR) or PUR-polysiloxane copolymer. The required minute opening forms a cross-reticular layer on the coarse surface where the opening exists. In the opening, proliferation of extrasubendothelialcellular matrix starts from basement membrane or basal layer, and then fascicular fibers are formed and mechanically fixed to basement.
Patent JP-H09146862-A (JP)
Title: Data carrier communication controller and communication control system using the same
Inventor: FUKUDA TAKANORI
IPC: H04L29/10
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To execute data communication with a data carrier in a remote location in addition to the data communication between the plural data carriers at hand by providing a means for switching two communication control means. SOLUTION: In this data carrier communication controller 1, a first communication control means 11 for controlling the data communication between the data carrier A 17 and the data carrier B 18 and a second communication control means 12 for controlling the data communication between the data carrier A 17 or the data carrier B 18 and an external modem unit 19 are provided. At the time of starting data transfer, selection information 401 for selecting one of the first communication control means 11 and the second communication control means 12 is set in a RAM 4 and a CPU 3 performs control so as to execute the data transfer by the selected communication control means. By providing a function for switching the first and second communication control means, the data carrier to be the object of the data communication is freely selected.
Patent JP-H09146781-A (JP)
Title: Task start system and method
Inventor: YOSHIDA TAKESHI
IPC: G06F9/50
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a task start method which can start a task in a short time and can minimize the task start rejection frequency by managing the release time of resources. SOLUTION: The state, the number of waiting tasks and the scheduled release time are set on a resource state management table 3 for each of resources. Therefore, if the tasks 81 and 82 are started, the times decided by adding the present time to the task operation times at the scheduled release times of the resources 41 and 42 which are used by both tasks 41 and 42 are set. If a resource release waiting state is generated, the time decided by adding the operation time of the task that is started after the resources are released to the present scheduled release time is set. Therefore, if the resources can not be secured when a task is started but may possibly secured within a fixed time, the start of the task is waited until the resources are secured. When the resources can not be secured within a fixed time, the resource start is rejected.  Thus the task start possibility is increased without waiting for a long time.
Patent JP-H03167683-A (JP)
Title: Commodity data reader
Inventor: KASHIWAZAKI HIROYUKI
IPC: G06K7/10
Filed: 1989-11-28
Abstract: PURPOSE:To improve the operability of a commodity data reader by setting the different directions of irradiation between the laser light received through a reading window provided to a main body case and the laser light reflected by an auxiliary scanning mirror and received through the reading window when the bar codes shown on the commodities are read through the scan of the laser light. CONSTITUTION:Plural laser beams of different scanning directions which are emitted from a bar code scanner pass through a reading window 13 and are partly reflected by an auxiliary scanning mirror 16. That is, when the bar code labels 19 stuck to both sides of a commodity 18 are read, the label 19 stuck on the upper surface side of the commodity 18 is directly irradiated by the laser light L5 passed through the window 13 together with the label 19 stuck on the rear surface side irradiated by the laser light L6 passed through and reflected by the mirror 16. As a result, both labels 19 stuck to both sides of the commodity 18 can be read at one time. Thus the operability of a commodity data reader is improved.
Patent JP-2000127131-A (JP)
Title: Mouthpiece for manufacturing honeycomb
Inventor: MIYAZAKI MAKOTO
IPC: B28B3/20
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of wrinkles and to thicken an outer wall by providing a notched portion in a part, except the part of slit grooves, of a tapered part of the outer edge part of a mouthpiece. SOLUTION: The main body 2 of a mouthpiece is shaped like a disk and it is provided with porcelain earth supply holes 11 opened in its rear and with slit grooves 12 opened in the surface thereof. The slit grooves 12 are formed in the shape of crosses in the surface of the main body 2 of the mouthpiece and the porcelain supply holes 11 are made to communicate with it at alternate points of intersection of the crosses. A notched portion 21 is provided in a part, except the part of the slit grooves 12, of a tapered part 13 of the outer edge part of the mouthpiece in the main body 2 thereof. This portion is constituted of a horizontal face 22 in the radial direction of the mouthpiece 1 and a vertical face in its axial direction in a longitudinal section and it is provided in the whole periphery of the tapered part 13 or only in a part of the tapered part 13 as occasion demands.  According to this constitution, the pressure of porcelain earth moving between the tapered part 13 and a holding plate 3 is relaxed by expanding the porcelain earth in the notched portion 21 and it is possible to thicken a state in the vicinity of the outer periphery wherein occurrence of wrinkles is eliminated.
Patent JP-H06165330-A (JP)
Title: Cable-end treatment tool
Inventor: KITAJIMA KOICHI
IPC: H02G1/12
Filed: 1992-11-18
Abstract: PURPOSE:To cut the end face stripped stepwise of an external semiconductive layer provided around a cable insulating layer into a taper. CONSTITUTION:A cable-end treatment tool is used in the manner of winding a body part 11 round the outer periphery of a cable and catching a gripping part 12 and rotating the part 12 along the outer periphery of the cable. A cutting edge 13 is obliquely pressed against the section stripped stepwise of the external semiconductive layer 1 of the cable to cut that part into a taper. The angle of the taper is determined by the angle between the body part 11 and the cutting edge 13.
Patent JP-H07162543-A (JP)
Title: Isdn terminal adaptor
Inventor: YAMAMICHI HIDETOSHI
IPC: H04M11/00
Filed: 1993-12-09
Abstract: PURPOSE:To attain simple remote setting operation without need for a data terminal equipment for remote setting control by equipping a remote setting means to a host side ISDN terminal adaptor (TA-H) itself. CONSTITUTION:At first, the user sets the information desired to be set to a remote side ISDN terminal adaptor (TA-R) to the adaptor TA-H. When the user reports a request of remote setting to the adaptor TA-R by using a data terminal equipment(DTE) connecting to the adaptor TA-H, a DTE control section 12 processes the notice and reports a call request to the call control section 14H. Upon the receipt of it, the call control section 14H sends a setup message with an identifier for remote setting start provided thereto to the adaptor TA-R. When the communication phase is entered and the remote setting is started, a remote setting function transmission control section 16 transfers its own setting information to the adaptor TA-R as data. Upon the receipt of the data, the adaptor TA-R uses a remote setting function 15 to register the setting information to a setting information management section 13R.
Patent JP-H11146281-A (JP)
Title: Solid-state image pickup device and charge transfer method
Inventor: TOMA TETSUO
IPC: H04N5/341
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer charges stored on a solid-state image pickup device by making the solid-state image pickup device have vertical transfer lines, horizontal transfer lines and a charge transferring means and performing horizontal transfer after transferring charges of more than two packets per vertical transfer line to the horizontal transfer lines. SOLUTION: Each of plural vertical transfer lines VR has plural transfer stages that can store charge and transfers the charge vertically. Each of horizontal transfer lines 3 has plural transfer stages that can store charge, receives charge on plural vertical transfer lines VR and transfers the charge horizontally. A charge transferring means transfers more than two charges (101, 105, 109 and 113) which are stored on different transfer stages on at least one vertical transfer line VR among plural vertical transfer lines VR to different transfer stages on the lines 3 and transfers each of more than two charges (101, 105, 109 and 113) in a horizontal direction on the lines 3 independently.
Patent JP-H11142840-A (JP)
Title: Liquid crystal display device and its production
Inventor: KUBOTA KANEMITSU
IPC: G02F1/1335
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To improve brightness and color purity by providing the lower side of a liquid crystal layer with a reflection polarizer having plural regions respectively reflecting the polarized light of different wavelength regions. SOLUTION: The reflection polarizer 18 consisting of composite multilayered films comprising the plural regions respectively reflecting the polarized light of the different wavelength regions is used as a color filter. An upper substrate 11 and lower substrate 12 respectively comprise glass plates or plastic plates. Upper and lower electrodes 14, 15 for impressing voltage on the liquid crystal layer comprise transparent electrodes of ITO, etc. This reflection polarizer 18 has functions of a polarizer, a color filter and a reflection plate in combination. An over-coating layer 19 consisting of a colorless transparent resin material is formed by applying the same by spin coating, etc., on the surface of the reflection polarizer 18 and baking the coating.  The liquid crystal display device free of display unevenness is obtd. by planarization of the surface ruggedness of the reflection polarizer 18. Further, a light absorption layer 17 of black, etc., is inserted between the reflection polarizer 18 and the lower substrate 12 and has a function to adhere both as well in addition to the function of light absorption.
Patent JP-2001130926-A (JP)
Title: Glass composition for forming partition wall of plasma display panel
Inventor: TOMITA TAKAYUKI
IPC: H01J11/34
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a glass composition containing no lead, having a low melting point and useful as an elemental material for forming partition walls of plasma display panel(PDP). SOLUTION: This glass composition for forming partition walls of a PDP having a low melting point and containing no led consists of, by weight, 28-40% ZnO, 6-17% B2O3, 32-45% SiO2, 6-14% R2O (R is Li, Na or K), 0.5-8% RF (LiF, NaF or KF), 0.5-6% V2O5, 0-3% ZrO, 0-5% Al2O3 and 0-5% RO (CaO, BaO or MgO). A glass material and a PDP using the aforesaid composition are also provided.
Patent JP-H10150082-A (JP)
Title: Semiconductor testing device
Inventor: IGA MASAHIKO
IPC: G01R31/28
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform automatic system diagnosis by providing a test-head diagnosing circuit of a semiconductor testing device at a probe- card-type diagnosing performance board having the same coupling shape as a probe card, which is provided at the opening end on the side of the probe card under the state, wherein a mediating circuit structure is mounted. SOLUTION: After the removal from a wafer prober, a mother board 60 for wafers, which is a mediating circuit structure, is mounted on a test head 40. Under this state, a probe-card-type diagnosing performance board 10 having the same coupling shape as a probe card is provided at the opening end of the probe card. Then, a test-head diagnosing circuit 63 of a semiconductor testing device is provided at this probe-card-type diagnosing performance board 10. In this way, under the state, wherein the mother board 60 for the wafers is mounted on the probe-card-type diagnosing performance board 10, the automatic system analysis becomes possible.
Patent JP-H01149624-A (JP)
Title: Linear predictive coding method
Inventor: TAKANO HIROMI
IPC: H04B14/04
Filed: 1987-12-07
Abstract: PURPOSE:To allow a stable process to be carried out by successively detecting self-correlation of input signals and, when it is discriminated that no self- correlation exists from a detecting output, cancelling the following process. CONSTITUTION:When a forecasting coefficient kn becomes zero (kn=0), namely, when it is detected that so self-correlation exists, all of high-order coefficients kn+1-kp of >=(n+1) are set to '0'. At a predictive coefficient circuit a forecasting coefficient ki is found from the algorithm shown in the figure. Therefore, as far as the mutual correlation wn between a forward predictive residue and backward predictive residue is zero (wn=0), an objective coefficient ki is outputted. When wn=0, however, the process proceeds to Step 72 and kn+1=0 is set. Then whether or not n=p-1 is discriminated and, when n=p-1, the process returns to the Step 72 after the value (n) is increased by '1'. When nnot equal to p-1, the process of this algorithm is terminated. Therefore, when the wn becomes zero (wn=0), all of the coefficients kn+1-kp of higher degrees than degree (n) at that time are set to '0'.
Patent JP-H05143025-A (JP)
Title: Driving method for liquid crystal display element
Inventor: HAMA HIDEO
IPC: G02F1/133
Filed: 1991-11-25
Abstract: PURPOSE:To enable the high-speed execution of resetting and changing over of a bright state and a dark state by impressing a pulse voltage for erasing contg. a pulse of the polarity reverse from the polarity of one pulse of a pair of the pulses constituting a writing voltage just prior to the impression of the writing voltage. CONSTITUTION:Transparent electrodes 7, 10 are formed on the sides of the surfaces facing each other of respective transparent substrates 2, 5 and the surfaces thereof are coated with oriented films 3, 9. Of these transparent electrodes 7, 10 the one is used as a signal electrode and the other as a scanning electrode. The two electrodes intersect with each other apart a prescribed spacing when viewed from the plane direction. Further, spacers 8 are interposed between the transparent electrodes 7 and 10 and a chiral smectic liquid crystal which is a diaferroelectric liquid crystal is sealed into the space constituted of the spacers 8. The large torque by the coupling of spontaneous polarization and impressed voltage is usable as the restitutive force at the time of the transition from a 2nd or 3rd stable state to a 1st stable state.
Patent JP-2000136979-A (JP)
Title: Impact/vibration testing device
Inventor: MIZUNO KATSURA
IPC: G01M7/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a testing device that allows low-frequency vibration acceleration following an initial high-frequency impact load in an inland earthquake to continuously operate via a vibration propagation body by a kinetic energy absorber to a propagation body for directly or indirectly propagating impact force due to the collision of a collision body to a sample. SOLUTION: An impact test is made by elevating an impact propagation table 2 with impact while a sample 3 moves in one piece with the impact propagation table 2 due to the collision of the collision body 1. When the impact propagation table 2 is lowered or raised with shock, a shock absorber 8 operates in both the cases and impact force on the collision of the collision body 1 accurately operates on the sample 3, thus performing a controllable impact test. Then, when a vibration test is to be made, a fixing cylinder 9 is extended for pushing down a connection cylinder 13, and a vibration table 7 is integrated into the impact propagation table 2 by a fixing bolt shaft 10, thus moving the sample 3 with the vibration propagation table 7 via the impact propagation table 2.
Patent JP-H11126421-A (JP)
Title: Damping component for digital disk driving device
Inventor: KADA MASAHIRO
IPC: G11B19/20
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To make sufficiently compensable a deviation due to vibration at the time of digital disk driving by using a thermoplastic resin, which satisfies a specific relation between loss factor and elastic modulus, as a member constituting a component for a digital disk driving device. SOLUTION: A material is selected whose physical properties are such that loss factor multiplied by elastic modulus is larger than 30 MPa, desirably 200 MPa or larger, or more desirably 400 MPa or larger. In this case, if loss factor multiplied by elastic modulus is 30 MPa or less as the physical properties of the material, vibration at the time of disk driving becomes so large that the deviation can no longer be fully compensated by a servo mechanism, causing read errors. A desirable damping component for digital disk driving device can be obtained, which can cope with a large capacity and a high speed of a disk, by using the material satisfying the above conditions.
Patent JP-H07136979-A (JP)
Title: Manual kitchen knife with conveyor
Inventor: SATO KIYOSHI
IPC: B26D7/06
Filed: 1993-11-16
Abstract: PURPOSE:To cut an object to be cut such a noodle dough desirably with high efficiency so as to have no connected noodle or the like while feeding the cut object precisely with the specified width. CONSTITUTION:In a cutting device 1, a belt 3 is stretched over a drive roller 5 and an idling roller 6 supported to a frame 2, and a cutter 8 orthogonal to the conveyed direction of cut material placed on the belt 3 is provided elevatingly. Unidirectional drive mechanism is interposed between the cutter 8 and the drive roller 5 and put in linking action by the vertical action of the cutter 8 so as to feed the belt 3 by the specified quantity, thus cutting the cut material into the specified width. The cutter 8 can cut being vertically moved at the end of the belt 3 almost on the centerline of the drive roller 5.
Patent JP-H01153543-A (JP)
Title: Device for molding glass lens
Inventor: TAKANO TOSHIAKI
IPC: C03B11/00
Filed: 1987-12-08
Abstract: PURPOSE:To continuously produce a lens in a simplified device in a short time, by providing forming mold moving passage and carrying out regulation of peripheral shape of lens in the passage. CONSTITUTION:A lens forming device consists of a preliminary heating chamber 2, heating chamber 3, cooling chamber 4, forming mold-moving passage, forming mold carrying-in lane 1 and taking-out lane 5. The forming mold-moving passage is arranged to structure having prescribed shape so as to able to obtain peripheral shape of the desired lens. Forming molds 11 and 13 and glass raw material 12 are set as shown by the diagram and successively transferred to the carrying-in lane 1. Whenever the forming mold is taken out from the taken-out lane 5, the forming mold set in -Z axial direction is descended and a lane 1 is moved in +X axial direction at prescribed amount and successively the forming mold and raw material 12 are moved to a chamber 2, then chamber 3 and heated. When the raw material 12 has passed through the chamber 3, prescribed amount of deformation is completed by the weight of the forming mold piled up.
Patent JP-H08147443-A (JP)
Title: Pinball counter
Inventor: ENOMOTO HIROSHI
IPC: G06M7/00
Filed: 1994-11-18
Abstract: PURPOSE: To provide the pinballs counter which are reduced in overall size and has inexpensive structure and facilitates the assembling operation. CONSTITUTION: This device has plural semicircular engagement recessed parts 7, engaging pinballs, in a case body 1 having a passage part 3 for pinballs and is provided with a rotary body 6 for counting which is rotated by engaging a pinball passing through the passage part 3, a rotator 11 which is equipped with a magnet 12 in one body and rotates as the rotary body 6 for counting rotates, and a magnetically driven switch 15 which operates through magnetic operation as the magnet 12 of the rotator 11 passes; and a storage chamber 16 positioned above the rotary body 6 for counting is provided in the case body 1, a steel sphere 17 which is a little lighter than a pinball is put in the storage chamber 16 so that it can move forth and back, and the steel sphere 17 is engaged with the engagement recessed part 7 of the rotary body 6 for counting at all times.