baber/WOPTO huggingface dataset:
Patent JP-H03163363-A (JP)
Title: Pulse-input processing method
Inventor: MAEDA SHINICHI
IPC: G01D5/244
Filed: 1989-11-22
Abstract: PURPOSE:To perform accurate operation without misjudgement for any chattering input waveform by generating interruptions at both rising and falling edges, measuring the time at one interruption, and operating the intended operation value based on the time interval obtained in this measurement. CONSTITUTION:The pulse signals generated in a sensor 30 are processed in a first interruption mode 41 and a second interruption mode 42. In the mode 41, rising-edge detection 411 of the input pulse signal is performed. Then chattering (faulty signal) removal at time T1 412 is performed. The time-interval computation 413 is performed. In the mode 42, falling edge detection 421 of the input pulse signal is performed. Then chattering removal at time T2 422 is performed. The time interval computed in the mode 41 is inputted, and the operation of vehicle speed and the like 423 is performed. The processings are performed by using a microcomputer.
Patent JP-S63156858-A (JP)
Title: Semiconductive silicone rubber composition
Inventor: NOJIMA KAZUO
IPC: C08K3/04
Filed: 1986-12-19
Abstract: PURPOSE:To obtain a semiconductive silicone rubber composition giving a molded article having uniform resistance, by crushing crosslinked silicone rubber containing carbon black and adding the rubber to an uncrosslinked silicone rubber base as a filler. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of a silicone rubber such as an organosiloxane rubber of formula (R is methyl, vinyl, phenyl, etc., and preferably 0.02-10mol% of R is vinyl; a is 1.9-2.05) and having a viscosity of preferably 1,000-500,000CS (at 25 deg.C) is compounded with (B) 5-95pts.wt. of a crosslinked silicone rubber (preferably a heat-vulcanizable silicone rubber having granular diameter of 0.1-1mm) containing 2-8pts.wt. of carbon black (preferably acetylene black, oil furnace black, etc.).
Patent JP-H05143969-A (JP)
Title: Metal thin film type magnetic recording medium
Inventor: OKUMURA YOSHINOBU
IPC: G11B5/738
Filed: 1991-11-19
Abstract: PURPOSE:To provide a metal thin film magnetic recording medium excellent in durability which enables high density recording. CONSTITUTION:On a nonmagnetic substrate 1, the following are successively formed; a Cr base layer 2, magnetic recording layer 3, C protective layer 4 and liquid lubricant layer 5 in this order. Si ions are implanted in at least the surface layer of the C protective layer 4.
Patent JP-H07161487-A (JP)
Title: Linear plasma generating device
Inventor: TAKEHISA KIWAMU
IPC: H05H1/24
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a device, which can generate linear plasma channel and which can adjust the length, without using a superimposed focal spot mirror by using a general optical system. CONSTITUTION:A hollow beam 2a generated from a laser generator 1 enters a convex mirror 3, and changed to a ring-like beam 2a, which is expanded as it goes ahead, and reflected by a conical mirror 4 having a reflecting surface on the inner surface, and the reflected beam goes on a center axis 5 of the conical mirror 4 like a beam 2c to generate a linear plasma channel. Length of the linear plasma channel can be adjusted by adjusting a space between the convex mirror 3 and the conical mirror 4.
Patent JP-H06148004-A (JP)
Title: Thermometer
Inventor: HARADA SHOZO
IPC: G01K11/28
Filed: 1992-11-13
Abstract: PURPOSE:To enable temperature measurement by a novel method while enlarging application as a decoration. CONSTITUTION:Liquid 2 for weight regulation is encapsulated in a bulb 3 fixed through a fixing ring 5 with a plate 4 having both sides etched with a numeral for indicating temperature thus providing a float 1. A plurality of floats 1, having weights differentiated at a constant interval, are encapsulated in a transparent container 6 together with a liquid 7. When the concentration of the liquid 7 lowers due to temperature rise, such floats 1 as became heavier with regard to the concentration of the liquid 7 sink sequentially down to the bottom of the container 6 and the lowest numeral indicated on 8 float 1 floating at the upper part in the container 6 represents the temperature. When the float 1 is staying at the central part in the container 6, numeral indicated on the float 1 plus '1' represents the temperature.
Patent JP-H09121978-A (JP)
Title: Folding table structure for vehicle seat
Inventor: TAKIZAWA YUTAKA
IPC: A47C7/70
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To offer a folding table structure for vehicle seat in which the table can be rotated in the horizontal attitude in service, with which a wide space is formed between the table front and the seat back of the front seat to allow any person to pass through easily and also the table is held certainly in horizontal attitude and is accommodated in the armrest sturdily when out of service. SOLUTION: A table 11 is supported by a table supporting arm 17 through a table supporting pin 18, and the arm 17 is supported by a hinge plate 14 through an arm supporting pin 16. The hinge plate 14 is supported on a holder 12 by a pin 13. According to this three-axis configuration, the table 11 out of service is accommodated in an arm rest 5, and is held horizontally in service. When any person adjoining is going to pass by, the table is turned toward the seat user so that a space is formed to allow him to pass through.
Patent JP-S63157162-A (JP)
Title: Electrophotographic sensitive body
Inventor: KASHIZAKI YOSHIROU
IPC: G03G5/06
Filed: 1986-12-22
Abstract: PURPOSE:To enhance the sensitivity of a photosensitive material and to stabilize potential characteristics during repeated uses by incorporating a specified disazo pigment in the photosensitive layer. CONSTITUTION:The photosensitive layer formed on a conductive substrate, preferably, functionally separated into an electric charge generating layer and a charge transfer layer contains as a charge generating material the disazo pigment represented by formula I in which each of R1-R4 is H, alkyl, or the like; each of A and A' is a coupler residue having a phenolic hydroxyl group, such as a group represented by formula II; X is a residue necessary for condensing with a benzene ring to form an aromatic hydrocarbon or hetero ring; and each of R5 and R6 is H or optionally substituted alkyl or the like, thus permitting the obtained photosensitive body to be improved in one or both of carrier generating efficiency and carrier transfer efficiency, and excellent in sensitivity and potential stability during long successive uses.
Patent JP-H05120827-A (JP)
Title: Disk cartridge
Inventor: TAKAHASHI KENJI
IPC: G11B23/03
Filed: 1991-10-23
Abstract: PURPOSE:To surely protect a disk-shaped magnetic recording medium by assuring the sure mounting of a shutter member to a cartridge body and assuring the sure closing of an aperture provided in a cartridge body. CONSTITUTION:The shutter member 11 is inserted between the opposing inside flanks of upper and lower halves 2, 3 by engaging a 1st engaging part 20 with a 1st engaging groove 19 formed on the outside flank of either of upper and lower halves 2, 3 constituting the cartridge body 4. A 2nd engaging part 24 is engaged with a 2nd engaging groove 23 formed on the other inside flank of either of the upper and lower halves 2, 3, by which the shutter member is mounted to the cartridge body 4 while the pull-out of the shutter member from the cartridge body 4 is prevented.
Patent JP-H05120709-A (JP)
Title: Focus and tracking servo actuator
Inventor: MATSUZAKI KUNIHISA
IPC: H02K33/18
Filed: 1991-10-23
Abstract: PURPOSE:To compensate the weight unbalance of a movable part without deteriorating the follow-up ability at the time of focus servo operation. CONSTITUTION:A counter balancer 40A and the counter balancer 40B are fixed respectively on the bottom end surface of the opening part of the coil holder 24 of the movable part 22 of a focus servo actuator 21 and on the bottom end surface of the intermediate movable body 35 of the movable part 33 of a tracking servo actuator 27.
Patent JP-2000128997-A (JP)
Title: Production of polycarbonate resin powder
Inventor: YAMAGUCHI HIROSHI
IPC: C08G64/40
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing polycarbonate resin power, in which a residual organic solvent amount is extremely slight and particle diameter is uniform, in good productivity. SOLUTION: This method for producing polycarbonate resin powder comprises using a screw of a screw extruder having <=3 μm surface roughness represented by ten point average roughness, in a method for forming aggregate of polycarbonate resin fine powder in which a weight ratio of the polycarbonate resin to an organic solvent is (95:5) to (35:65), and a weight ratio of water to the polycarbonate resin is 5-120 pts.wt. water to 100 pts.wt. polycarbonate resin by continuously feeding slurry or wet paste in which a weight ratio of the polycarbonate to the organic solvent is (90:10) to (35:65) and a weight ratio of water to the polycarbonate resin is >=5 pts.wt. water to 100 pts.wt. polycarbonate resin, applying shear to the slurry or the wet paste in an extruder and pressurizing the resultant fine powder of the polycarbonate resin.
Patent JP-S63155938-A (JP)
Title: Sound switch circuit
Inventor: IBARAKI SATORU
IPC: H04M1/60
Filed: 1986-12-19
Abstract: PURPOSE:To always decide a transmission a reception with high accuracy and without an erroneous detection by constituting the threshold setting means of a first dip holding part, a peak hold part, a second dip holding part and a threshold calculating part. CONSTITUTION:The threshold setting means is constituted of the first dip hold part 12 for obtaining the minimum amplitude ratio of the minimum value of an acoustic coupling measuring amplitude ratio, the peak holding part 13 for obtaining the envelope of a peak connecting the upper end of the peak of the acoustic coupling measuring amplitude ratio, the second dip holding part 14 for obtaining the envelope of the minimum peak value of the minimum value of the envelope of this peak and a threshold calculating part 15 for setting the threshold from a minimum amplitude ratio and the minimum peak value. Then, the acoustic coupling strength of an echo path is correctly obtained from the acoustic coupling measuring amplitude ratio violently fluctuated by repeating the peak and the dip and the threshold corresponding thereto is automatically set. Thereby, since the threshold can be properly and automatically set, a sound switch circuit of constant high sensitivity and having no erroneous detection can be obtained.
Patent JP-H11139878-A (JP)
Title: Silicon nitride ceramic member and its production
Inventor: MATSUURA TAKASHI
IPC: C04B35/584
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an Si3 N4 ceramic member by which plastic working is enabled in a large extent of deformation by an industrially practicable process and the cost of mechanical working after the plastic working can be considerably reduced. SOLUTION: A preform of a sintered compact consisting of Si3 N4 grains having <=100 nm average grain diameter is formed, put in a molding tool and subjected to hot plastic working in 30 to <85% extent of deformation at 1,300 to <1,500 deg.C to obtain the objective Si3 N4 ceramic member having <=100 nm average grain diameter of Si3 N4 . The strength of the member after working is >=80% of that before the working.
Patent JP-H05143877-A (JP)
Title: Object detection device
Inventor: SHINTANI TETSUO
IPC: G08B25/01
Filed: 1991-11-20
Abstract: PURPOSE:To make the detection sensitivity uniform to the overall length of a transmission cable by eliminating a part where a radio wave is weak in an electric field effect distribution formed around the transmission cable. CONSTITUTION:This object detection device is equipped with a transmission cable 2, a reception cable 5, a transmission part 1 which is connected to the transmission cable 2 and sends a high-frequency current out to the transmission cable, and a reception part 4 which is connected to the reception cable 5. An electromagnetic wave sent out of the transmission cable 2 is received by the reception cable 5 and whether there is an object or not is detected according to variation in the intensity of the electromagnetic wave received by the reception cable 5. Then the transmission part is equipped with plural high-frequency transmitters and provided with a means which sends out the composite high-frequency current of plural frequencies obtained by the high-frequency transmitters to the transmission cable.
Patent JP-H04178118-A (JP)
Title: Control method of ac/dc converter for system interconnection
Inventor: ONO MASAAKI
IPC: G05F1/70
Filed: 1990-11-09
Abstract: PURPOSE:To control reactive power safely and quickly by a method wherein a control amplifier is shared between an automatic voltage control circuit prior to interconnection and a reactive power control circuit after interconnection, system power supply voltage and a voltage from an AC/DC converter are inputted prior to interconnection under automatic voltage control mode whereas a reactive power output and a set reactive power are inputted after interconnection under reactive power control mode. CONSTITUTION:When a system power supply is interconnected with an AC/DC converter, an AQR circuit switch SW2 is turned OFF at first and then an AVR circuit switch SW1 is turned ON thus controlling the voltage VI of an AC/DC converter 2 to be equal to a power supply system voltage Vs. The AC/DC converter 2 is then interconnected with the system power supply under a state where VI=VS and the switch SW1 is subsequently turned OFF while the switch SW2 is turned ON thus making a transition to reactive power control mode and controlling the reactive power Q so that a detected reactive power Qdet follows up a set reactive power Qset. According to the method, a control amplifier is constituted of a single loop thus realizing safe and quick reactive power control.
Patent JP-H11221729-A (JP)
Title: Machining center with loader having swing arm
Inventor: HANINGER RUDOLF
IPC: B23Q3/08
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a machining center that realizes high machining speed and accuracy when a heavy and/or large workpiece is machined. SOLUTION: When a loader 26 transfers a work holder between a fixed station and the machining space of one machine tool or more, a swing arm 433 is retracted during travel and is made to swing about a swing axis 93 in the machining space or at least partly the fixed station during a workpiece change. This machining center includes a device 51 that allows the work holder to receive a workpiece accurately in position. The device 51 has, on both its faces, holding parts 56 and 57, the workpiece is held by the holding parts 56, 57 inside the fixed station and the machining space. The loader 26 has another swing arm 43' arranged in parallel to the swing arm 43, which both grip the associated face of the device 51 to transfer it while holding it therebetween.
Patent JP-H05137732-A (JP)
Title: Puncture adapter for intra-body cavity ultrasonic probe
Inventor: NAGAKURA MASATERU
IPC: A61B18/00
Filed: 1991-11-20
Abstract: PURPOSE:To provide the puncture adapter for an intra-body cavity ultrasonic probe which can make puncture by guiding a puncture needle forward of the probe regardless of the various lengths of the puncture needle. CONSTITUTION:A guide path 5 of the puncture needle having the structure formed as a needle groove 3 of an approximately U shape in section of the upper aperture from the introducing part 5a to central part 5b of the puncture needle and formed as a pipe 4 from the part before and behind the central part 5b to a needle leading out part 5c is provided in the puncture adapter 2.
Patent JP-H04175239-A (JP)
Title: Device for preparing glass matrix for optical fiber
Inventor: SUZUKI RYOJI
IPC: G02B6/00
Filed: 1990-11-08
Abstract: PURPOSE:To prevent the explosive combustion of a fuel and the red heating of the tip of a burner for the prevention of the short life of the burner by stopping the feeding of a combustion-improving gas and feeding a purge gas, while the combustion burner for producing glass fine particles is returned from a glass deposition-finished point to a glass deposition- starting point. CONSTITUTION:Two combustion burners 3, 3 for producing glass fine particles are disposed around a target member 1, and a combustion gas, a combustion-improving gas, a glass raw material gas, an inert gas (e.g. Ar), and a purge gas (e.g. nitrogen gas) are fed. When the burner is transferred from the position A to the position B in a process wherein the burners are repeatedly transferred in a route of A-B-C-D, a valve 6 is opened, and a valve 7 is closed to feed the combustion gas, the combustion-improving gas, the raw glass material and the inert gas are fed into a chamber 5 to produce fine glass particles in the flame thereof, bonding and depositing the glass fine particles onto the periphery of the member 1. When one of the burners reaches the position B, the flow rate of the combustion gas is reduced and the valves 6 and 7 are closed and opened, respectively, to feed a purge gas into a chamber 5, followed by taking out the burner from the chamber 5 and moving downward to a position C. When the burner reaches a left end D, the burner is inserted into the chamber 5, and the flow rate of the combustion gas is increased. The valves 7 and 6 are closed and opened, respectively, and the burner is again transferred from the point A to the point B. When the deposited layer 2 reaches a prescribed thickness, the operation is finished, and the product is subjected to thermal treatment in a high temperature oven to provide a glass matrix.
Patent JP-H02147738-A (JP)
Title: Chamfering building unit
Inventor: SHIMADA NAOKI
IPC: E04B1/348
Filed: 1988-11-30
Abstract: PURPOSE:To connect both beam sections relatively easily and stably with high strength by connecting a horizontal beam section and an inclined beam section of a chamfering building unit with connecting pieces and lap-jointing them by welding or with bolts. CONSTITUTION:A long pillar 22 and a short pillar 23 are erected at opposite side edge sections of a floor 20, and the horizontal beam section 24A of the long pillar 22 side portion of an upper beam 24 suspended to connect upper end section s of the mating long pillar 22 and the short pillar 23 is provided. An inclined beam 24B is formed at the side portion of the short pillar 23 of the upper beam 24, and bent connecting pieces 24C are provided at the connection section between the horizontal beam section 24A and the inclined beam section 24B. One end section of the connecting pieces 24C and the end section of the horizontal beam section 24A are lap-jointed, and the other end section of the connecting pieces 24C and the end section of the inclined beam section 24B are lap-jointed. Large openings, large passages and a continued room can be formed without providing a center pillar to reinforce the connection section of both beam sections.
Patent JP-H04176162-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUMAMOTO TOSHIO
IPC: H01L27/04
Filed: 1990-11-07
Abstract: PURPOSE:To enable semiconductor integrated circuit blocks to be shielded from noises by a method wherein a conductive part is insulated from a first and a second semiconductor integrated circuit block and kept at a certain fixed potential. CONSTITUTION:A digital circuit block 1 and an analog circuit block 2 are formed separate from each other on a semiconductor board 100, and a wall-like conductive layer 50 is provided between the digital circuit block 1 and the analog circuit block 2 through the intermediary of an insulating layer 20. A wiring 4 is connected to the wall-like conductive layer 50 to keep it at a prescribed fixed potential, in this case, a ground potential.
Patent JP-H01145608-A (JP)
Title: Fixing structure for optical fiber
Inventor: SHIBANUMA NAOTERU
IPC: B23K26/21
Filed: 1987-12-01
Abstract: PURPOSE:To improve the productivity and reliability by welding an metallic cylinder made of stainless steel to the part of a ring made of stainless steel fitted to a metallic package previously. CONSTITUTION:The tip fitting part of an metallic cylinder 3 is fixed to the metallic package 3 which contains an optical element 1. The metallic cylinder 3 made of stainless steel is spot-welded to the stainless steel ring 20 of the metallic package 2 at a weld zone 5. The stainless steel ring 20 is placed with metal and joined with the metallic package 2 with solder with a high fusion point in a joining surface 22. Consequently, the optical fiber is fixed with superior productivity and reliability.
Patent JP-H01146563-A (JP)
Title: Biostimulating apparatus
Inventor: YONEKAWA MITSUHISA
IPC: A61N1/32
Filed: 1987-12-02
Abstract: PURPOSE:To disperse charges, to prevent the voltage of a power source from being drastically lowered and thus to prevent deterioration of in operability of display, by controlling the display with a control means to stagger a period for outputting an intermittent pulse and a period for actuating the display. CONSTITUTION:After a delay time period tau+DELTAt has elapsed since an OR gate 29 outputs a pulse, MM8 42 outputs a pulse to the base of a transistor 45 of a display control means 41, thus turning the transistor 45 on and lighting a light emitting diode 46. The light emitting diode 46 is flickered in the same cycle as that of an intermittent pulse, but the period for emitting the diode 45 is delayed by tau+DELTAt with respect to the period for outputting any intermittent pulse; that is, both the periods are not overlapped. Since charges are not concentrated in a certain period but are dispersed, the voltage of a power source, e.g., a battery, is not drastically lowered, thus preventing luminance of the light emitting diode 46 from being over-lowered.
Patent JP-2000128209-A (JP)
Title: Lid with straw for beverage container
Inventor: IMOTANI MITSURU
IPC: B65D47/06
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To make a straw part being hardly cleaned to be easily cleaned by taking it simply apart to pieces and to use it under clean condition. SOLUTION: In a lid with a straw being removably screwed into a beverage container 2, one end of an open/close cover 8 being brought into contact with a tap 6 formed on the top end of a straw 5 energized upward is freely removably hooked by a hooking part 9a of a lock lever 9 and a small projection 6b is provided on the outer periphery of a brim 6a formed by providing an appropriate gap from the top end of the tap 6. In addition, a channel corresponding to the small projection 6b is formed on the wall 1g provided with a through-hole 1a through which the brim 6a formed on the upper part of the lid main body passes and when the tap 6 is elevated, the small projection 6b is brought into contact with the inner side face of the wall 1g and when the tap 6 is rotated, the small projection 6b passes through the channel and the tap 6 can be pulled out.