baber/WOPTO huggingface dataset:
Patent JP-H07199955-A (JP)
Title: Sound absorbing body
Inventor: SATO TAKU
IPC: G10K11/16
Filed: 1993-12-28
Abstract: PURPOSE:To provide a sound absorbing body whose absorption coefficient is large even in a low frequency capable of freely setting a sound absorbing frequency. CONSTITUTION:The resonance body 3 of sound waves is supported by a frame body and arranged in the inner space of the frame body 1. Preferably, the resonance body 3 is an electromechanical conversion element supported by the frame body through an elastic body 3 such as a spring or the like. Especially, when the resonance body 3 is formed by the composite body of the electromechanical conversion element and a member provided with a dynamic loss tangent equal to or more than 1X10<-3>, vibration energy is converted to both heat energy and electric energy and-thus, the high sound absorption coefficient is obtained. As the electromechanical conversion element, a high-molecular piezoelectric element or a composite piezoelectric element composed of the mixture of a piezoelectric body powder material and a high molecular material is preferably used.
Patent JP-H05327470-A (JP)
Title: Noise decreasing circuit for bicmos output buffer
Inventor: JIEEMUZU AARU OOANNESU
IPC: H03K19/003
Filed: 1992-12-04
Abstract: PURPOSE: To provide both a high speed advantage and a low output request, and to reduce an output noise for the limitation of a data signal path and a high current amplification advantage for the current amplification of a data signal in an output by a relatively low switching capacitance. CONSTITUTION: The control gate node of a CMOS secondary output pull-down transistor Q60A is connected with the control gate node of a CMOS output pull-down driver transistor Q60 for reducing a maximum peak output noise V, and pull-down with small supply currents is started before a bi-polar primary output pull-down transistor Q44 is turned into an on state. A feed forward circuit capacitance is connected between the CMOS output pull-down driver transistor Q60 and the base node of a bi-polar output pull-down transistor Q44. A capacitance value is selected so that a maximum 'root' output noise can be decreased.
Patent JP-H06105735-A (JP)
Title: Bedding device
Inventor: NAGASHIMA SADAO
IPC: G08B21/22
Filed: 1991-12-09
Abstract: PURPOSE:To detect and warn that a human body sticks out of bedding by providing the bedding on which a plurality of sensors are disposed and a monitor means. CONSTITUTION:Bedding 1, such as a mattress, a blanket and a sheet, and a monitor means 2 for detecting and reporting conditions of a sleeper on the bedding 1 are connected together in such a manner that intercommunication is made possible. A plurality of sensors M1, M2,..., MN are disposed on the bedding 1 which makes contact with the human body from the upper or lower portion thereof when the user is asleep. The sensors M1, M2,..., MN are regularly arranged crosswise and lengthwise, for example, so as to detect the position of the body of the sleeper, etc., and when the monitor means 2 receives signals output from the sensors M1, M2... MN and recognizes the body as sticking out, an alarm sound is produced by alarm means. Therefore it is made possible to prevent the body of the sleeper from sticking out of the bedding 1 for a long time.
Patent JP-H06169950-A (JP)
Title: Absorptive core
Inventor: SAMEJIMA TADANORI
IPC: A61F13/53
Filed: 1992-12-07
Abstract: PURPOSE:To propose an absorptive core with excellent absorbability, improved diffusion speed and less leakage. CONSTITUTION:The objective core is an absorptive core placed between an impermeable back sheet and a permeable top sheet and lugs 14 and 14 integrally provided so as to be projected to the sides from both sides of a core main body 13A extending in the long direction are folded back to the inside to provide a step difference.
Patent JP-H06177865-A (JP)
Title: Line switching control method
Inventor: SUGANO GIICHI
IPC: H04L69/40
Filed: 1992-12-07
Abstract: PURPOSE:To provide a line switching control method by which a back-up line can be used by plural multipoint-connected terminal equipments at a normal time, and a private line can be switched to the back-up line at an emergency when a fault occurs at the private line without providing an expensive option function. CONSTITUTION:This method is provided with a terminal 4 to be backed-up which operates a communication through a private line 7 at the normal time, and operates the communication through a back-up line 9 at the emergency, plural other terminal equipments 8, 14, and 15 which operate the communication through the back-up line 9, a line monitoring means 16b which monitors the private line 7, a first connecting means 16e which switches the terminal equipment 4 to be backed-up to the private line 7 or the back-up line 9, a second connecting means 16c which multipoint-connects the other terminal equipments with the back-up line 9, and a control means 16d which controls the connection or separation of the second connecting means 16c according to the command of the line monitoring means 16b.
Patent JP-H11182744-A (JP)
Title: Housing through-hole packing for piping and wiring
Inventor: SAWADA TOSHIKO
IPC: F16L5/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a packing allowing pipelines and electric wires to pass through a housing without forming a clearance to the housing. SOLUTION: A packing comprises a trunk part 12 having an outer diameter smaller than an approximately circular through-hole bored in a wall surface 1 and having holes 14, 15, 16 for piping and wiring, and a pair of collar parts 13, 13a integrally provided on both sides of the trunk part 12, having an outer diameter sufficiently larger than the through-hole and an inner diameter smaller than the outer diameter of the trunk part 12 so that piping 4, 5 and wiring 6 can pass through with a margin. The trunk part 12 and collar parts 13, 13a are formed of elastic material.
Patent JP-H07170875-A (JP)
Title: Fishing bank
Inventor: KOSHA HIROMOTO
IPC: A01K61/00
Filed: 1993-12-16
Abstract: PURPOSE:To produce fishing bank capable of keeping fishery resources by making a dwelling place of fish and having excellent environmental pollution resistance by putting plural waste tires on a waste concrete pole in the form of skewered dumplings and applying fixing devices to the pole. CONSTITUTION:This fishing bank is produced by putting more than several number of waste tires 2 on a waste concrete pole 1 in the form of skewered dumplings, applying fixing devices 3 to prevent the falling off of the waste tire 2 from both ends of the waste concrete pole 1 and sinking the pole in sea, lake, river, etc. Preferably, the fishing banks are stacked crosswise one upon another and the circumference of the stacked banks is pressed with tetrapods, rocks, concrete, etc.
Patent JP-H09174289-A (JP)
Title: Slide driving device for press machine
Inventor: KONO YASUYUKI
IPC: B30B15/20
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance variable speed performance of a slide in a slide driving device, improve high response and speed increasing, miniaturize it and reduce the cost thereof. SOLUTION: A regulating device 10 for keeping oil pressure constant is provided in a double tilting and rotating variable displacement pump-motor 8 to be connected to the driving shaft of a press, operated so as to supply a required pressure oil while keeping constant pressure when the pump-motor 8 acts as a hydraulic pump, and operated so as to keep the discharging pressure oil constant when the pump-motor 8 acts as a hydraulic motor. The amount of tilting and rotating of the pump-motor 8 is varied with the tilting and rotating command of a press controller 15, and a slide 3 is driven with driving torque caused in a driving shaft 7 according to the pressure of pressure oil and the amount of tilting and rotating in the pump-motor 8. Also, the regulating device for keeping oil pressure constant is composed of a hydraulic accumulator and the constant oil pressure discharging device.
Patent JP-H10199201-A (JP)
Title: Tape member and tape cartridge incorporating this tape member
Inventor: AOIKE MITSUE
IPC: G11B23/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To easily peel off a splice tape from a main tape. SOLUTION: There are provided a magnetic tape 3, leader tapes 4 each provided at both end portions of this magnetic tape 3, and a splice tape 5 which includes a base member 6 and an adhesive 7 applied onto the base member 6. The splice tape 5 is attached to one of the end portions of the magnetic tape 3 and one of the end portions of the leader tape 4 via the adhesive 7 so as to connect the magnetic tape 3 to the leader tape 4. Furthermore, on the base member 6 of the splice tape 5, there is provided, at a position facing the outer periphery, a pickup portion 8 for peeling-off by using a region onto which the adhesive 7 is not applied.
Patent JP-2000166911-A (JP)
Title: Radio-ct instrument
Inventor: MIYAZAKI HIROAKI
IPC: A61B6/03
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To facilitate a fluoroscopy and to shorten its time by easily observing a fluoroscopic image without interrupting fluoroscopy. SOLUTION: A data collecting part 27 simultaneously collects plural slices of projection data of a subject from a detector 23 where plural detecting element strings are arrayed in the slice direction of the testee body by a one-time scanning operation, an image reconstituting part 31 reconstitutes the images of the plural slices based on collected plural slices of projection data and the images of the plural slices and displayed. Then an operating part 12 selects one slice to be connected among the plural ones and its thickness and a system control part 11 changes over the thickness of the selected slice to be concerned into the selected one.
Patent JP-H09179038-A (JP)
Title: Exposure control method of microscope photographing device
Inventor: IKOU CHIKAYA
IPC: G03B7/08
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain plural photographs on which differences in lightness appear as a photographer intends when the photographs are taken successively by an auto bracket function as to a sample which varies in lightness. SOLUTION: This exposure control method successively takes photographs which are different in exposure value as to the same sample through the auto bracket function. In this case, light is measured right before each photograph is taken (step 9) and an exposure value is set on the basis of the value measured right before each photograph is taken (steps 10 and 6). When plural pictures of the sample which varies in lightness are successively taken by the auto bracket function, the photographs on which differences in lightness appear as the photographer intends are obtained.
Patent JP-H09189346-A (JP)
Title: Transmission
Inventor: BAN ITSUKI
IPC: F16H1/46
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To control the second input based on the first input so as to mechanically balance the fist input with the second input by providing a detecting member for detecting the rotation of a connecting member and additionally providing a controller for controlling input of the second input member by the output signal of the detecting member. SOLUTION: Torque of a pedal shaft 12 by leg-power rotationally moves the first input member 5, a carrier 1c, an internal gear 1b, a connecting member 9, and a projecting part 9a and is transmitted to an output member 7 and a hub 13 via a planetary gear 1d, a sun gear 1a, etc. The rotation of a gasoline engine 10 is enhanced by rotationally moving the detecting member 11 so that a centrifugal clutch 16 is connected. Then, the torque by rotation of the gasoline engine 10 is transmitted to the output member 7 and the hub 13 via a small gear 10a, a large gear 6a, the second input member 6, the internal gear 2b, the planetary gear 2d, the carrier 2c, etc. At the same time, the sun gear 2a is rotated and the detecting member 11 is rotated in the opposite direction to the former case so that the output of the gasoline engine 10 is reduced.
Patent JP-H06112966-A (JP)
Title: Network equipment
Inventor: SUZUKI YASUO
IPC: H04L12/42
Filed: 1992-12-10
Abstract: PURPOSE:To recognize configuration of stations connecting to a line concentrator by looping back an external transmission line and forming a ring between the line concentrator and stations connecting to the line concentrator. CONSTITUTION:A lie concentrator 3 consists of a port 4 connecting to a station, a station configuration recognition means 5 and a ring forming means 6. Stations 10, 11 are connected to the port 4 via connection terminals 4a-4d. The ring forming means 6 loops back a main system ring 1 and a slave system ring 2 in the line concentrator 3 to form the line concentrator 3 and the station connecting to the line concentrator 3. The station recognition means 5 recognizes the configuration of the line concentrator 3 and the station on the ring comprising the line concentrator 3 and the station connecting to the line concentrator 3. Furthermore, the configuration is recognized by the stations 10, 11 by sending/ receiving each other a frame 13 in the ring comprising the line concentrator 3 and the stations 10, 11. Thus, the configuration of the station connecting to the line concentrator 3 is recognized without giving effect on data transmission between stations on the ring.
Patent JP-2000182532-A (JP)
Title: Electron gun
Inventor: NAKAGAWA SATOSHI
IPC: H01J29/48
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To restrict the temperature of one or both electrodes without changing a bead glass by fixing an accelerating electrode to the bead glass, and supporting a control electrode through an insulating part different from the bead glass. SOLUTION: An accelerating electrode 4 is fixed to the bead glass 6, and a control electrode 3 is supported by the accelerating electrode 4 through an insulating part 8 different from the bead glass 6. A space more than three times of the diameter of an electron beam diameter control hole 31 is secured in the periphery of the control hole 31 of the insulating member 8 at a part near a passage for electron beam. With this structure, temperature of the control electrode 3 and the accelerating electrode 4 become equal to each other, and temperature can be lowered about 70 degree in comparison with a case where the control electrode 3 is directly supported by the bead glass 6.  With this lowering of temperature, unnecessary emission of electron from the control electrode 3 can be restricted, and generation of luminescent spot on a phosphor screen due to the grid emission from the control electrode at a high ratio can be perfectly eliminated. Additional working of the bead glass is eliminated, and lowering of the strength of the bead glass 6 is eliminated.
Patent JP-H11186439-A (JP)
Title: Substrate for semiconductor package and its manufacture
Inventor: ISHIDA YOSHIHIRO
IPC: H05K1/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To improve position precision of an outer terminal against the outer form of a package, by forming an aligning pattern becoming a reference in a dicing process and an outer connection electrode deciding the outer diameter and the position of the outer terminal with same members and the same processes. SOLUTION: A cut aligning mark 11 formed of solder resist exists outside a product. An outer connection electrode 4a whose outer form and the position are decided by solder resist exists on a copper pattern of a product-side. When the outer diameter of the copper pattern is larger than the opening diameter of the opening part of solder resist, the cut aligning mark 11 is formed of solder resist deciding the outer diameter and the position of the outer connection electrode 4a. Thus, the position precision of the electrode against the outer form of the product improves. Consequently, the semiconductor package superior in the loading ability of the semiconductor package to a mother board and productivity is provided.
Patent JP-H10170586-A (JP)
Title: Interdevice data testing method
Inventor: MORI MARIKO
IPC: G01R31/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To enable a data lasting method to easily debug without using emulators and change the state from an external control terminal with confirming data in other devices. SOLUTION: Data busses 12 and 13 for communication with other devices and an output buss 11 for monitor debugging are connected to a selector 7. To a monitor program 21, a means to control the selector 7 other than ordinary monitor function is provided. The output of the selector 7 is connected to a driver receiver 8 and indicated on an external control terminal 10 by way of a connector. The input from the external control terminal 10 is input from the connector to an SCU in a CPU by way of the driver receiver 8, which is discriminated by a monitor program and processed according to the input information. The input and the output of the external control terminal 10 are independent and so monitor function is effective even if the selector 7 is selecting the data busses 12 and 13 for communicating with other devices.
Patent JP-2001166171-A (JP)
Title: Optical fiber
Inventor: KATO TAKATOSHI
IPC: G02B6/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber which is capable of sufficiently suppressing the generation of four light wave mixing and can make a signal light wavelength band wider. SOLUTION: This optical fiber is 8 to 15 ps/nm/km (more preferably 8 to 12 ps./nm/km) in the absolute value of wavelength dispersion at a wavelength 1.55 μm and is <=0.05 ps/nm2/km (more preferably <=0.03 ps/nm2/km) in the absolute value of dispersion slope at a wavelength 1.55 μm. More adequately the absolute value of the wavelength dispersion at a wavelength band 1.45 to 1.65 μm is >=5 ps/nm/km, the effective sectional area at a wavelength 1.55 μm is >=45 μm2 (more preferably >=50 μm2) and the 2 m cutoff wavelength is >=1.40 μm (more preferably >=1.60 μm).
Patent JP-H10177395-A (JP)
Title: Signal processing method
Inventor: CHIBA KOICHI
IPC: G10L13/07
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce a noise when a control signal is processed without a special mute circuit by fade-in processing an output signal when signal processing of audio and video, etc., is interrupted and fade-out processing the output signal when the signal processing of the audio and video, etc., is restarted. SOLUTION: The steps 25, 26 of the fade-in processing, fade-out processing are added into a main routine 21 as the processing when the interruption for the step 23 of audio signal processing A is started, or is ended. That is, when an operation part performs operation of setting revision (e.g. switching of start/ stop of filtering processing, rewriting of a filter coefficient, switching of start/ stop of delay processing, rewriting of delay time, etc.,) at a certain point of time, HOST.I/O interruption occurs, and the processing of the audio signal processing A in the step 23 is interrupted. Thereafter, the fade-in processing is performed. Further, when the execution of an external processing routine 31 is ended, the fade-out processing is performed in the step 26.
Patent JP-H11241225-A (JP)
Title: Conjugate filament having high nitrile content
Inventor: JORKASKY RICHARD J
IPC: D01D5/30
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugate filament having high nitrile content, excellent in processability and useful for woven or knitted fabric, nonwoven fabric, or the like by including plural specific polymers arranged in core-sheath configuration. SOLUTION: This conjugate filament having high nitrile content comprises two or more kinds of polymers arranged in sheath/core configuration. The sheath polymer is selected from the group consisting of an acrylonitrile olefinic unsaturated polymer composed of 50-95 wt.% acrylonitrile monomer and 5-50 wt.% olefinic unsaturated monomer such as methyl methacrylate, an organic polymer such as a polypropylene and a combination thereof. The sheath component content is 99-1%, preferably 90-10% based on the filament. The core polymer is selected from the group consisting of the above acrylonitrile olefin-based unsaturated polymer, the above organic polymer and a combination thereof, but the core polymer is different in the composition from the sheath polymer. The core component content is 1-99%, preferably 10-90% and is thermally stable.
Patent JP-H07199457-A (JP)
Title: Heat-resistant, photosensitive resin composition and photosensitive dry film using same
Inventor: SATO HIROMITSU
IPC: G03F7/028
Filed: 1993-12-29
Abstract: PURPOSE:To provide a heat-resistant, photosensitive resin composition which is excellent in heat resistance, chemical resistance and stability against aging, especially when used as a photosolder resist for a printed wiring board, adheres well to the board reduces bleeding, and is soluble to alkaline solutions, and to provide a photosensitive dry film using the same. CONSTITUTION:A heat-resistant, photosensitive composition contains (a) a binder polymer with a weight average molecular weight of 5,000 to 80,000 and an acid value of 30 to 160, having an acryloyl group or a methacryloyl group; (b) epoxy resin containing an unsaturated double bond, with an acid value of 30 to 100 and an epoxy equivalent of 1,000 to 9,000 (g/1mol of epoxide group), obtained by reacting epoxy resin with an unsaturated monomer that contains a carboxylic group and reacting the reaction product with an acid anhydride; (c) a photopolymeric monomer; and (d) a photopolymerization initiator; a photosensitive film 10 is obtained by forming a photosolder resist layer 3 using the heat-resistant, photosensitive resin composition.
Patent JP-H09174669-A (JP)
Title: Air cleaner hose and its manufacture
Inventor: ISHIHARA HIDETOSHI
IPC: B29C49/20
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To form compact a resonator bonded integrally with a hose main body and increase the freedom of design. SOLUTION: An air cleaner hose 10 comprises a hose main body 20 with an air suction passage 21 and a resonator 30 bonded integrally with the hose main body 20 and provided with a sounddamping chamber 31 for sound-damping the suction of the air suction passage 21. A bending section 22 bending into almost < (dog-legged)-shape is formed between an inlet 21a and an outlet 21b of the air suction passage 21 of the hose main body 20. A through-hole 26 is formed on an opposite wall 27 on the position located on the bending section 22 and linear to the inlet 21a.  The through-hole 26 communicates with a communication path 38a of a communication pipe 38 communicating with the sound- damping chamber 31 of the resonator 30, and bored by a drill or the like from the outlet 21b of the hose main body 20 after blow molding the hose main body 20, and formed on the position not related to a cover of the resonator 30.
Patent JP-2000162111-A (JP)
Title: Osmotic pressure experimental device
Inventor: KITAMURA MITSUHIRO
IPC: G01N13/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To shorten the time of experiment and to facilitate the observation by setting the inside sectional area of a glass tube smaller than the solvent passing area of a semipermeable membrane. SOLUTION: When a solvent is put in a left glass tube 3, and a solution is put in a right glass tube 4, the solvent molecule passes through a semipermeable membrane 2 and penetrates (moves) to the glass tube 4 side. Consequently, the level in the glass tube 3 gradually lowers, while the level in the glass tube 4 gradually rises. When the ratio of the area of the semipermeable membrane 2 passing the solvent to the sectional area of capillaries 5, 6 is set to 27:1, and a cone sugar aqueous solution having a concentration of 1 mole/l is put in the left glass tube 3 at room temperature to perform a penetration experiment, the rise of the level of the glass tube 6 is 3.9 cm after 30 minutes and 7.8 cm after 1 hour, and the rise quantity (rising speed) is about 30 times or more, compared with in a conventional device.