baber/WOPTO huggingface dataset:
Patent JP-2000023245-A (JP)
Title: Time synchronization method for cdma system
Inventor: SETA MITSURU
IPC: H04J13/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To synchronize times of all base stations with the absolute time with an inexpensive configuration. SOLUTION: The time synchronization method synchronizes times of plurality of base stations 2, 3 in a CDMA system with the time of a base station controller 1 that controls each base station. Only the base station controller 1 is provided with a GPS receiver 11 that receives a signal from a GPS satellite and generates a reference time based on the received signal, and the reference time generated by the GPS receiver is used for the time of the base station controller 1, the base station controller 1 generates time reference information based on this time and sends the information to the base stations 2, 3, and each of the base stations 2, 3 synchronizes a time of its own station with the time of the base station controller 1 based on the received time reference information.
Patent JP-S6337157-A (JP)
Inventor: POORU DANIERU YAKOBUTSUCHI
IPC: C09D167/00
Filed: 1987-07-30
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-S6083131-A (JP)
Title: Position coordinate input device
Inventor: HANAI HIROKORE
IPC: G06F3/048
Filed: 1983-10-13
Abstract: PURPOSE:To attain plural coordinate inputs at a time with a position coordinate input device by providing plural belt-shaped contact panels on a substrate having a potential distribution at positions orthogonal to this distribution and then pressing those contact panels. CONSTITUTION:A conductive film having a prescribed level of electric resistance is coated on a substrate 102 set along the surface of a CRT101, and a current is flowed to the substrate 102 through its upper and lower edges via electrodes 109a and 109b to form a potential distribution. A contact panel 103 set along the front of the substrate 102 contains plural elastic belt-shaped plates together with a transparent conductive film coated on the rear side of the substrate 102. When the panel 103 is pushed from the front side, the pressed area is partially deformed and comes into contact with the substrate 102. This contact position can be decided from the contact panel where the potential is detected and the detecting position. In such a way, plural types of position information can be fed at a time.
Patent JP-S6171464-A (JP)
Title: Recording unit identification system
Inventor: DOI TAKASHI
IPC: G11B20/00
Filed: 1984-09-14
Abstract: PURPOSE:To execute erasure of an optical disc with high reliability by reporting it to be in the 3rd state to a high-order device when the result of reading of a flag recording area does not clearly correspond to any criterion of predetermined erasure of unerasure. CONSTITUTION:The recording state is classified into 10 stages; erased, vague I-VIII and unerased depending on the state of DEL1, DEL2 and DEL3 of blocks N, (N+1) and (N+2). In checking the reading after the erasure of a block is executed, the state of the said 10 stages is classified into four kinds A-D. [A] indicates complete erasure, [B] depicts incomplete erasure but the degree of incompleteness is small, [C] indicates incomplete erasure and the degree is large and [D] shows unerasure at all. An optical disc storage device makes report and registration to the states A-D.
Patent JP-H1129660-A (JP)
Title: Rubber composition for tire
Inventor: KAWAMO TETSUJI
IPC: B60C1/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for tires capable of enhancing resistances to abrasion and chipping while retaining characteristics such as low fuel consumption and wet braking properties. SOLUTION: This rubber composition for tires is obtained by compounding (1) an incompatible polymeric blend system, composed of at least two rubbers selected from a natural rubber(NR), a synthetic isoprene rubber (IR), a polybutadiene rubber (BR) and a styrene-butadiene rubber(SBR) and capable of forming two polymeric phases A and B with (2) a block copolymer, having >=2 blocks in which the respective blocks (a) and (b) are mutually incompatible; the block (a) is compatible with the polymeric phase A and incompatible with the polymeric phase B; the block (b) is compatible with the polymeric phase B and incompatible with the polymeric phase A;  the amount of the 1,4-bonds contained in the blocks (a) and (b) is >=50,000 expressed in terms of the weight- average molecular weight and the ratio (a)/(b) of the amounts of the 1,4-bonds contained in the blocks (a) and (b) is 0.67-1.50 and composed of monomers selected from isoprene, butadiene and styrene groups in an amount of 0.1-20 pts.wt. based on 100 pts.wt. whole rubber component.
Patent JP-H1016778-A (JP)
Title: Train classified information transmitter
Inventor: TOKUHASHI HIROSHI
IPC: B61L23/16
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To increase an amount of information to be transmitted to the ground from a train without augmenting the channel number of working frequency. SOLUTION: A train information setting part 8 of an onboard device 1 selects the train identifying information of a digital signal produced in classified code generating parts 15a to 15n according to a classification of transits, thereby transiting it to a modulator 18 which varies this information by a digital signal to which both frequencies f5 and f6 is transmitted, superposing this binary frequency information on the output of normal generating frequency f1 of an amplifier 9, and it is transited to the ground from a pickup 10.  Two ground makers 31 and 32 receive train classified information of the binary frequency information of both frequencies f5 and f6 at a time when it is positively opposed to the pickup 10, while a train formation receiving unit 33 demodulates and devices the received train classified information, and further the decided information is collated, thereby judging the classification of both passing and stopping trains.
Patent JP-S57164461-A (JP)
Title: Controller of tape recorder
Inventor: TOMITA SEIJI
IPC: G11B15/02
Filed: 1981-11-28
Abstract: PURPOSE:To prevent an automatic stopping mechanism from operating unnecessarily by providing an automatic stopping mechanism assembly which returns an operating member to a stop position by the power of a motor on detecting the run stop of a tape. CONSTITUTION:When a tape comes to its end and right reel turntable 31 stops, a detection lever 180 returns to a solid-line position by being released from the pressure of a friction plate 608. Consequently, the projection 603 of a cam wheel 601 rotates to engage with a pin 181a, and the detection lever 180 moves to an upper part in the figure to rotate a selector lever part 293 clockwise through a lever 190 and a spring. Then, a small gear 802 meshes with a large gear 213, and a resetting gear 200 with which the lower small gear 211 of a gear 210 and a gear 221 are engaged is rotated counterclockwise. Consequently, the pin 222  of the resetting gear 220 while rotating engaged with a lock plate 11, which is  moved to left to reset a prescribed operation element in a locked state to its original stop state, thus completing automatic stopping operation entirely.
Patent JP-H0729906-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA HIROHIKO
IPC: H01L23/52
Filed: 1993-07-07
Abstract: PURPOSE:To realize high speed operation and high reliability at the same time by preventing gold atoms from moving into peripheral other material while the advantage of low resistivity of gold is used, and improve the freedom of a manufacturing process by relieving the restriction of temperature in the manufacturing process. CONSTITUTION:WSiN layers 61, 62 as metal compound containing silicon and nitrogen which have characteristics to prevent diffusion of gold until about, 800 deg.C is formed on the interface between an Au layer 2 and a silicon substrate 1 as the peripheral material of the Au layer 2 and the interface between the Au layer 2 and insulating layers 51, 52. Since the Au layer 2 surrounded by the silicon substrate 1 and the insulating layers 51, 52 is constituted by surrounding its all periphery by the WSiN layers 61, 62, gold atoms can be prevented from moving silicon substrate 1 and the insulating layers 51, 52.
Patent JP-H03114832-A (JP)
Title: Manufacture of laminate having at least ribbed laminate
Inventor: DEIBITSUDO JIYOSEFU KENESU GUU
IPC: B31F1/22
Filed: 1990-07-19
Abstract: PURPOSE: To constitute a lamina such that it has pleats by a method wherein the pleats of a lamina with pleats are positioned transversely to the grooves of a roll with grooves and the rolls are clamped ordinarily vertically to the shaft and to a plane on which these rolls are bonded to bond the laminas. CONSTITUTION: The first lamina 12 of a laminated body 10 is one with pleats which has pleats 16 oriented in the machine direction and the second lamina 14 has no pleat. Rolls 22 and 24 are arranged and fixed and held by means of a frame so as to make shafts of the rolls in parallel each other. The frame supports both ends of the rolls 22 and 24 or the rolls 22 and 24 may be supported respectively on its one end. In addition, joined laminas 12 and 14 are bonded by means of nips or after they pass through the nips and the laminas 12 and 14 are bonded with an adhesive or self-bonded by heating. It is possible thereby to prepare a laminated body with one lamina 12 with pleats or with two laminas 12 with pleats.
Patent JP-2000037881-A (JP)
Title: Bubble valve
Inventor: FIELD LESLIE A
IPC: B41J2/175
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a bubble from flowing downstream while facilitating manufacture by providing a local heater generating heat for moving a bubble relatively to a constriction shaped to form a bubble seal and controlling the flow of fluid thereby regulating the pressure of ink in a print head lower than the atmospheric pressure by a specified level. SOLUTION: The ink supply groove 16 of a pressure regulator 10 having an ink outlet 14, the ink supply groove 16 and a bubble valve 30 connects ink 24 in an ink container 22 from an ink inlet 18 to the ink outlet 14 when the valve 30 is opened. The valve 30 comprises an outlined groove 16 having an upstream part 31 and a constriction 32, and upstream and downstream heaters 34, 35 wherein an opening having smaller cross-sectional area than the upstream part of the groove 16 is made in the constriction 32 in order to form a seal of bubble being produced when the ink flowing through the rove 16 is heated. The downstream heater 35 is disposed at the constriction 32 while the upstream heater 34 is disposed in an upstream region of the groove 16 and the heater 35 and the valve 30 can control the ink flow passing through the groove 16 without generating a bubble advancing toward a print head.
Patent JP-S6348344-A (JP)
Title: High-speed endurable pneumatic tire
Inventor: OGAWA MASAKI
IPC: C08L21/00
Filed: 1986-08-19
Abstract: PURPOSE:To enhance greatly the heat resistance of a pneumatic tire and to improve greatly the high-speed running durability, by using a rubber compsn. obtd. by blending a rubber blend consisting of a specified EPDM rubber and a solution-polymerized SBR with process oil and an inorg. filler as a material for the tread of a pneumatic tire. CONSTITUTION:The following rubber compsn. is used as a material for the tread of a pneumatic tire provided with treads, sidewalls and beads. Namely, a rubber compsn. obtd. by blending 100pts.wt. rubber contg. a rubber blend consisting of 10-70pts.wt. ethylene/propylene/diolefin terpolymer rubber (EPDM rubber) and 30-90pts.wt. solution-polymerized SBR with not less than 40pts.wt. process oil and 70-200pts.wt. inorg. filler. EPDM rubber having characteristics meeting all of the following requirements are preferred. Namely, (A) a glass transition temp. (measured DSC) of not higher than -50 deg.C, (B) an iodine value of 10-34, (C) a weight-average MW of not lower than 220,000, (D) an ethylene content of 68-85mol%, (E) an MW distribution (MW/MN) of not lower than 3.0, and others.
Patent JP-S6083167-A (JP)
Title: Parallel processor
Inventor: SASAKI SHIGERU
IPC: G06F15/80
Filed: 1983-10-14
Abstract: PURPOSE:To perform the MIMD type parallel processing with high efficiency by providing an internal circuit status, a forcible interruption flag, a general control flag and an adjacent processor status into each processor. CONSTITUTION:A start signal is supplied directly to each processor from a control processor, and the processing is started. Each processor delivers a transfer request to an adjacent processor when it uses the adjacent data for picture processing, etc. and at the same time referring to an adjacent processing status NPS to perform both the normal processing and the transfer processing in parallel to each other through the multi-tasking processing. A control processor status MPS' is used for execution of the common data or a common instruction. In such a way, each processor continues its processing while locking at an internal circuit status PIS, a control processor status MPS and the status NPS. While the control processor performs its processing while looking at the status of each processor.
Patent JP-2001021299-A (JP)
Title: Method for blasting excavation
Inventor: TERAMOTO KATSUZO
IPC: E21D9/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To extend a blasting length and thereby to improve the speed of execution of work by making the amount of overbreak smaller than usual by contriving disposition of blast holes. SOLUTION: In this method, blast holes 3 having a depth of 1/2L (half of a usual one) are bored almost at the same positions as those of prior-art blast holes 5 in a cutting face 2 of an underground cavity 1 and, moreover, blast holes 4 having a depth L are bored on the side inward by about d2 from the blast holes 3. By blasting explosives charged in these blast holes 3 and 4, the underground cavity 1 is excavated by utilizing an SB effect. Although the amount of excavation per one blast is L, almost the same as the usual one, accordingly, the blast holes 3 and 4 lie deep radially only by d2=1/2×d1, i.e., half of a usual depth, from a design side face 1a and, therefore, the amount of overbreak is reduced to half of the usual one.
Patent JP-S6083280-A (JP)
Title: Magnetic disk device
Inventor: MIURA YOSHIMASA
IPC: G11B21/12
Filed: 1983-10-13
Abstract: PURPOSE:To hold a magnetic head and a magnetic disk at a proper interval with safety by fitting a piezoelectric element to the arm fitting part of a negative pressure type magnetic head slider, applying an exciting voltage to the piezoelectric element when the magnetic disk attains to a specific rotating speed and displacing the magnetic head slider, and loading the magnetic head onto the magnetic disk. CONSTITUTION:The support spring 7 of the negative pressure type slider 1 is fixed to an arm 8 and the piezoelectric element 9 is fitted between this spring 7 and arm 8. When the magnetic disk 6 stops, the negative pressure type slider 1 is installed at safe distance of 0.1-0.5mm. from a magnetic disk surface without contacting. When the magnetic disk 6 is driven and enters steady rotation, the piezoelectric element 9 is excited electrically in an impulsive or oscillatory state to cause displacement corresponding to the piezoelectric element, thereby moving the negative pressure type slider 1 within the distance Ho of selfloading.
Patent JP-S6169232-A (JP)
Title: Catv network communication system
Inventor: ITO KOICHI
Filed: 1984-09-13
Abstract: PURPOSE:To form a communication network among optional terminals by securing a hierarchical structure containing a center device, a subcenter and a terminal equipment and using a space frequency band of a tree-shaped bidirectional network. CONSTITUTION:For a terminal 1, a modulator 9 and a demodulator 10 of a data MODEM11 have paired frequencies decided previously and also incorporate a frequency setting unit which can be set from outside. The transmission data supplied to a transmission/reception data terminal 12 is modulated by the modulator 9 of a frequency FT1 and supplied to a collector/distributor 7 via a branching filter 8. The collector/distributor 7 also collects and distributes other signals of the terminal. Thus other signals and the transmission data signals are collected and sent to a tap-off 6 via an introduction line. In a reception mode the reception frequency FR1 sent from the tap-off 6 is separated by the collector/ distributor 7 and demodulated by the demodulator 10 via the filter 8. This demodulated frequency is outputted through a transmission/reception data terminal 12 in the form of the reception data.
Patent JP-H0933957-A (JP)
Title: Liquid-crystal display device
Inventor: RI SHINTO
IPC: G02F1/133
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device with which the orientation at a high operating speed is easy in spite of low driving voltage by preferably horizontally orienting a ferroelectric nematic liquid crystal material between two substrates. SOLUTION: One or 2 pieces of electrodes 15, 16 subjected to a horizontal orientation treatment and transparent insulating substrates 11, 12 covered with oriented films 17, 18 are disposed to face each other. A liquid crystal layer 10 packed with the ferroelectric nematic liquid crystal material exists therebetween. Polarizers 13, 14 of which the axes of polarization have a specified angle are respectively adhered to the outer side of the substrates 11, 12. In such a case, p-type dielectric constant anisotropic liquid crystals having the spontaneous polarization parallel with liquid crystal directors are preferably selected for the ferroelectric nematic liquid crystal material packed in the liquid crystal layer 10. Both surfaces of oriented films 17, 18 in contact with the liquid crystal layer 10 do not have horizontal orientation.  Then, the driving of the liquid crystal display device with the driving voltage lower than the driving voltage for a display device formed by using the conventional nematic liquid crystals is made possible while the advantages of such liquid crystal display device are effectively utilized.
Patent JP-H0742888-A (JP)
Title: Joint device
Inventor: TAKAHASHI YUTAKA
IPC: F16L37/28
Filed: 1993-08-03
Abstract: PURPOSE:To provide a joint device that can complete a heat treatment by inhibiting connection to a subject unless the heat treatment is finished. CONSTITUTION:In a joint device having a valve element 6 that opens a passage inside a joint main body 1 after it is connected to a subject, a movable piece 13 which moves back and forth inside a fitting portion 2 for connection to the subject is provided inside the fitting portion 2, and the movable piece 13 is so formed that it is allowed to freely move back and forth inside the fitting portion by a spring piece 16 made of a shape-memory alloy. While no heat treatment is carried out, the configuration of the shape-memory alloy spring piece 16 at room temperature allows the movable piece 13 to advance into the fitting portion 2 to inhibit connection to the subject, and after a heat treatment the shape-memory alloy spring piece 16 transforms itself and forces the movable piece 13 out of the fitting portion 2, thus enabling connection to the subject.
Patent JP-H11288558-A (JP)
Title: Portable music sound reproducing device and music sound reproducing system
Inventor: MENJU YOSHITSUGU
IPC: H04W8/20
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a portable music sound reproducing device and a music sound reproducing system which can reproduce desired music sound without considering change of a recording medium, storage capacity, and the like. SOLUTION: A communication section 10 receives music data from a service center on a communication channel. Music data is stored in a storage medium 12. A control section 14 reads out music data from the storage medium 12 in accordance with instruction of a user, and supplies it to a music sound processing section 18. After the music sound processing section 18 demodulates music data (MPEG audio) read out from music data, converts it into an analog signal, and outputs it from an output section 19 controlling volume, tone, and the like.
Patent JP-S5983517-A (JP)
Inventor: KINOSHITA YUKIHIDE
IPC: F16L3/12
Filed: 1982-11-04
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-H0862627-A (JP)
Title: Production of array substrate for liquid crystal display device
Inventor: HIRAHARA HARUAKI
IPC: H01L29/786
Filed: 1994-08-16
Abstract: PURPOSE: To provide a process for producing an array substrate for a liquid crystal display device which substantially prevent generation of step cutting by forming gate electrodes and gate wirings to an arc shape. CONSTITUTION: The gate electrodes 3 are formed integrally with the gate wirings on a glass substrate 2. The gate electrodes are etched under conditions of a pressure 35Pa and power 1kW while the glass substrate 2 is heated at a specified heating up rate up to 80 deg.C. The taper shape of the gate electrodes 3 is so formed as to draw the arc shape projecting upward even in an overetching process if the etching rate of a resist has the higher dependency on temp. than the etching rate of the gate electrodes 3 in such a manner that the etching rate VR/VM of the resit with respect to the etching rate of the gate electrodes 3 at 60 deg.C attains 1.05 and VR/VM at 80 deg.C attains 1.25.  Since the front surfaces of the gate electrodes 3 is formed to the arc shape, the step cutting of signal lines does not arise even in intersected parts and the open defect of the signal lines to be caused by the step cutting is prevented.
Patent JP-H0357865-A (JP)
Title: Combustor of sterling engine
Inventor: YAMAGURO AKIRA
IPC: F02G1/055
Filed: 1989-07-27
Abstract: PURPOSE:To improve heat transmission efficiency to operating gas by arranging a heater annularly in the central part of a combustion chamber so as to fluidize combustion gas from a burner, which is arranged outside the heater and provided with an upper-facing pilot burner hole, along the internal peripheral surface of the heater from its peripheral surface. CONSTITUTION:A cylindrical exhaust duct 10, suspended from a roof plate 11, is provided in the central part of a combustion chamber 9, and an exhaust receiving path 6', which communicates with an annular exhaust path 6, is constituted between the roof plate 11 and an outer cylinder 2. While a heater 12 is arranged between the exhaust duct 10 and an inner cylinder 8, and an annular burner 14, having a main burner hole 24 in the horizontal direction and an upper-facing pilot burner hole 19, is provided in a place corresponding to the bottom wall of the combustion chamber 9 in the periphery of the heater 12. A annular fuel pressure governing manifold pipe 15, which communicates with a fuel supply path 16, is provided in the lower surface of this burner 14 with this manifold pipe 15 communicating with holes 17... provided in the burner 14. An air path 7 for fuel air, preheated by an air preheater 5 through which exhaust gas passes from the exhaust path 6, communicates with these holes 17 by a hole 18.