baber/WOPTO huggingface dataset:
Patent JP-H04122111-A (JP)
Title: Preamplifier for capacitor microphone
Inventor: WAKABAYASHI TOMOHARU
IPC: H04R3/00
Filed: 1990-09-13
Abstract: PURPOSE:To exclude the effect of changes in the surrounding magnetic field by providing an LC filter whose coil is divided equally into two and comprising series or parallel connection of them into a preamplifier in a nonmagnetic substance case. CONSTITUTION:Coils L1, L2 of an LC filter (passive filter) provided on, a preamplifier 3 connected in series, and the coils L1, L2 are of the same size, same shape, have a same impedance and are wound in the same winding direction and they are arranged so that equal induction currents 1N1, 1N2 are generated respectively in the opposite direction to an external magnetic field M. Thus, a current INT at the termination of the filter with respect to an external magnetic field M is expressed as INT=IN1-IN2=0. Thus, it is prevented that a change in the surrounding magnetic field acts on the coils and a resulting signal is outputted.
Patent JP-2000070850-A (JP)
Title: Multilayer film formation
Inventor: NAKAMURA SHIGERU
IPC: B05D7/24
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission of wave length and rays in a specified range and prevent the ply separation of two films by applying successively an electro-deposition coating material and a solid color coating material containing zinc oxide fine particles as an ultraviolet absorbent. SOLUTION: The degreasing cleaning, the surface treatment of zinc phosphate, iron phosphate or the like followed by the water washing are applied preliminarily to a material to be coated forming the outer plates of a car body, an electric utensil or the like, and then an electro-deposition coating material using a cationic polymer compound prepared by modifying with an amino compound or the like a base resin such as acrylic resin, epoxy resin to introduce a cationic group is applied for the primer coating. The primer coated material to be coated is further coated with a solid color coating material containing a resin composition, a coloring pigment zinc oxide fine particles and used as an ultraviolet absorbent and heat cured. The transmission of rays of 300-360 nm wave length and 360-420 nm wave length can be reduced by the arrangement to prevent the ply separation of both films.
Patent JP-H0298511-A (JP)
Title: String feeding apparatus
Inventor: TAKAMORI MINORU
IPC: A01D59/12
Filed: 1988-09-28
Abstract: PURPOSE:To permit the retention of string around a reel even when it is running short and minimize the excessive feeding thereof by providing a reel supporting device for rotatably supporting the string reel and a string drawing part for drawing it out from the outer peripheral side of the string reel to thereby impart an intermittent resistance to the rotation thereof. CONSTITUTION:A reel supporting device B is provided for rotatably supporting a string reel 10 with a lower projecting part of a shaft B of the string reel 10 of external take-up type in engagement into a recess part 3. A string case 1 is provided at its side wall with a vertically long, narrow slit-shaped part 15 for drawing out the string 11. When a rotating stand 2 rotates into contact with a pin 8, the deflection force of a spring member 9 resulting from the outward distortion thereof imparts a resistance to the pin 8 for an angle of its rotation and, within a range of angles formed between the pins 8, the spring member 9 and the pins 8 are out of contact with each other and, therefore, the resistance is not exerted on the pins, resulting in an intermittent exertion thereof on the rotation of the string reel 10.
Patent JP-H0644769-A (JP)
Title: Non-volatile memory substrate
Inventor: KOMATSU KATSUAKI
IPC: G11C5/14
Filed: 1992-09-11
Abstract: PURPOSE:To prevent the short circuit between terminals for a writing prohibition signal and the terminals of a battery by packaging a switching circuit on a substrate so as to cover this circuit with the battery and packaging SRAMs of bare chips directly onto the substrate, then covering the entire periphery thereof with an insulating resin 24 for sealing. CONSTITUTION:The voltage (a) of an external power source is supplied to the SRAM 1 by the switching circuit 3 during the operation of equipment. The writing prohibition signal is generated from the switching circuit 3 to prohibit the writing to the SRAM 1 for the purpose of preventing data destruction when the external power source is turned off. The switching circuit 3 is packed onto the substrate 11 so as to be covered with the coin type battery 2 and, therefore, the output terminals of the writing prohibition signal are hardly touchable by the fingers and the short circuit between the output terminals of the writing prohibition signal and the terminals of the battery 2 and the output terminal to the SRAM 1 is prevented at the time of attaching and detaching the substrate to and from the socket of the equipment body or carrying the substrate and dissipation of data is prevented. The entire circumference of the bare SRAM 21 is sealed by an insulating resin 24 after connection.
Patent JP-S6485626-A (JP)
Title: Dust collecting bag in electric cleaner
Inventor: NAKANISHI TADASHI
IPC: A47L9/14
Filed: 1987-09-28
Abstract: PURPOSE: To provide desired strength and to improve dust collecting efficiency through materials by composing a bag from an outer bag formed by a relatively high-density material having air permeability and an inner bag formed by laminating plural relatively low-density materials having the air permeability and entirely or partially fixing the materials of the inner bag with each other before forming the bag. CONSTITUTION: This dust collecting bag 1 is constituted of the outer bag 2 and the inner bag 3, a supporting plate 4 to be attached to a cleaner main body is fixed to the front surface opening part of the dust collecting bag 1, and a dust suction port 5 is formed at the supporting plate 4. The outer bag 2 is constituted of the relatively high-density material such as nonwoven fabric formed by composing natural fibers and chemical fibers such as hemp fibers, pulp, rayon, polypropylene resin fibers and glass fibers, if necessary.  Also, the inner bag 3 is formed by laminating the relatively low-density thin materials 6 and 7 such as the nonwoven fabric formed by composing the natural fibers and the chemical fibers such as the hemp fibers, the rayon, the pulp, the glass fibers and polypropylene, and is formed by entirely or partially fixing the multilayer materials 6 and 7 with each other before forming the bag.
Patent JP-H0775443-A (JP)
Title: Replaceable turf mat
Inventor: HAYAMIZU KAZUHIKO
IPC: E04H3/14
Filed: 1993-09-06
Abstract: PURPOSE:To obtain a turf mat applicable to an indoor facility or a courtyard of hotel having low illumination intensity in replaceable state by filling a mat container removably fixable on a floor with a soil holding a grown turf. CONSTITUTION:Soil 7 holding grown turf 6 is filld into a mat container 5 having protrusions 4 fitting to grooves on a floor. The mat container is made of an elastic material. The top of the circumferential edge 5' has tapered form and is hidden with the turf to be unobservable from above.
Patent JP-H08122686-A (JP)
Title: Rotary polyhedral mirror type optical deflector
Inventor: ISHIZUKA YUTAKA
IPC: F16C33/66
Filed: 1995-08-29
Abstract: PURPOSE: To decrease the number of parts, to obtain a structure to prevent splashing of oil mists which is easy to be assembled, and to reduce the size over the entire part. CONSTITUTION: This rotary polyhedral mirror type optical deflector has ball bearings 9a, 9b which are set to a stationary shaft 8, a hub 4 which is freely rotatably supported by these ball bearings 9a, 9b and has a driving magnet 6 fixed to it and a polygon mirror 1 which is fixed to this hub 4 and rotates integrally therewith. A labyrinth ring 2 is fixed to one end side of the stationary shaft 8. The outer peripheral surface 12 of this labyrinth ring 2 and the inner peripheral surface 11a of the polygon mirror 1 face each other by forming a microspacing C in a radial direction.
Patent JP-2000125871-A (JP)
Title: Isolation of catechol 2,3-oxygenation enzyme gene from environmental sample
Inventor: OKUDA AKIKO
IPC: C12N15/09
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a primer capable of amplifying a fragment of catechol 2,3-oxygenation enzyme gene which is more various and close to the whole length. SOLUTION: The oligonucleotide contains a base sequence encoding a part or the whole of the amino acid sequence represented by Met-Asp-Phe-Met- Gly-Phe-Lys, Thr-Ile-Tyr-Phe-Phe-Asp-Pro or Leu-Asp-Arg-Met-Ala-Phe-Lys or a base sequence complementary to the base sequence. The isolation is carried out by performing the PCR by means of using this oligonucleotide as at least one side of PCR primers and the DNA of catechol 2,3-oxygenation enzyme productive bacteria as a template. By this process, it is possible to carry out the PCR amplification of catechol 2,3-oxygenation enzyme gene belonging to the different group difficult to amplify with the same primer.
Patent JP-2000073462-A (JP)
Title: Horizontal joint structure of concrete-structure upper section
Inventor: AKITA KANEO
IPC: E04B1/682
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To realize a double-sealed waterproof structure, and to ensure stable waterproof performance even when an error in the height direction of the top face of a concrete structure section is large when a wall panel is to be built at the upper section of the concrete structure section. SOLUTION: An elastic-body gasket 4 having a plane section on a lower end face 4a is inserted to the outside of a self-weight receiving metal fitting 3 receiving the lower-section header surface 2a of a wall panel 2, and the lower end face 4a of the elastic-body basket 4 is bonded on the top face of a concrete structure section 1. The height of the elastic-body gasket 4 is formed in height higher than height obtained by adding spacer insertion allowance to the place 3a of the top face of the self-weight receiving surface of the self-weight receiving metal fitting 3 by specified size, and the upper end section 4b of the elastic- body gasket 4 is compressed and constituted to specified size or more by the wall panel 2. The outside is filled with an amorphous sealing material 5 while using the elastic-body gasket 4 as a backup material.
Patent JP-H0696114-A (JP)
Title: Machine translation system and document editor
Inventor: YOSHIMURA YUMIKO
IPC: G06F17/28
Filed: 1992-09-11
Abstract: PURPOSE:To provide a machine translation device which can output a translated sentence with much higher accuracy by applying the translation rules of much higher priority corresponding to the condition of a source sentence when the same item is registered on a user dictionary or a technical term, as well excepting a standard dictionary. CONSTITUTION:This machine translation device for translating a given sentence in the first language into the sentence in the second language is provided with a translation rule control part 6 for deciding the applied rules by judging which rules in which dictionary has the highest priority among the translation rules of the same index word registered on plural dictionaries 4a-4c. The translation rules of the standard dictionary 4a are added information showing whether the rules are preferentially applied or not when the registered word is overlapped with the other dictionary. Thus, the high-level translated sentence can be outputted.
Patent JP-S6488017-A (JP)
Title: Catalyst combustion device
Inventor: KUMAZAWA KATSUYOSHI
IPC: C09B47/06
Filed: 1987-09-30
Abstract: PURPOSE:To shorten an ignition time and to enable execution clean combustion even during migration from ignition to steady combustion, by a method wherein a fuel feed chamber is divided into a plurality of sections, and a feed means to feed fuel according to the catalyst area of each fuel feed branch chamber is provided. CONSTITUTION:A fuel feed chamber 2 is divided into a fuel feed branch chamber 2a at a central area and a fuel feed branch chamber 2b at an outer peripheral area by means of a partition plate 6, and a piping 8 is situated so that fuel to the branch chambers 2a and 2b is fed through a regulating valve 7 according to the area of a catalyst body 4 for combustion. Heaters 5 for heating provided with thermosensor 9 at a central area, a thermosensor 10 at an outer periphery area, and a control circuit 11 to control the regulating valve 8 are disposed such that they are densely situated at a central area and coarsely situated at an outer periphery area. With the heater 5 for heating energized, temperature at the central area is increased to an activating temperature, by means of an output from the thermosensor 9, the regulating valve 7 is opened through the control circuit 11 to feed fuel only to the fuel feed branch chamber 2a, and the fuel is reacted in the catalyst body 4 for combustion to burn it. When the temperature of the outer periphery area is increased to an activating temperature, the regulating valve 7 is opened fully, and the fuel is also fed to the fuel feed branch chamber 2b to ignite a whole area.
Patent JP-H03106211-A (JP)
Title: Waveform shaping circuit
Inventor: KAKIZAKI SHINOBU
IPC: G08C13/00
Filed: 1989-09-20
Abstract: PURPOSE:To surely reproduce the waveform of a low frequency component and eliminate a high frequency component among input signals passing through a low pass filter by providing a read circuit and an averaging circuit in succession to the low pass filter. CONSTITUTION:The circuit consists of a low pass filter (c) cutting off a high frequency component of an input signal (b) from an input means (a), a read circuit (e) reading a processing signal (d) processed by the low pass filter (c) at a prescribed length of interval, and an averaging arithmetic circuit (f) averaging a signal read to the read circuit (e) at a shorter interval than the read interval and outputting the signal at a shorter interval than the read interval of the read circuit (e). Thus, the waveform of an output signal is made close to the state of the processing signal passing through the low pass filter at the averaging arithmetic circuit (f). Thus, the waveform of the low frequency component is accurately reproduced while cutting off the high frequency component sufficiently.
Patent JP-H0292275-A (JP)
Title: Formation of cell pair and device therefor
Inventor: TANAKA SHINJI
IPC: C12N5/10
Filed: 1988-09-30
Abstract: PURPOSE:To maintain activity of cells and to carry out cell fusion of different cells by adsorbing a pair of different kinds of cells fed to adjacent channels on a common plate having hole and relatively transferring the plate to release the pair of cells. CONSTITUTION:Cells are sucked by negative pressure in a liquid and fixed to a carrier plate 1. Negative pressure can be generated by adjusting height of a water head controlling container 5. After the cells are adsorbed, the carrier plate 1 is transferred upward by a stage Z 6 and separated from a channel plate 2. Further the channel plate 2 is transferred in the crosswise direction by a direction X stage, the carrier plate is transferred in the downward direction and brought into contact with a microchamber plate 3. Positive pressure is caused by operating the water head controlling container 5, the cells are released and the cells can be packed into the aimed microchamber.
Patent JP-H0696447-A (JP)
Title: Optical disk device
Inventor: MIYAGAWA NAOYASU
IPC: G11B7/005
Filed: 1992-09-14
Abstract: PURPOSE:To obtain an identification signal in whichever recording track of a recessed part or a projected part, for the optical disk in which the identification signal such as an address information, etc., is arranged on either one of the recording tracks of the recessed and projected parts. CONSTITUTION:Since an address region arranged on the recording track of recessed part is arranged by shifting in the direction of track so as not to be side by side in the direction traversing the track, crosstalk components of two identification signals among detection signals outputted from a photodetector 14 are time-divided when the recording track of projected part is traced by a beam spot. So, the identification signals are well binarized by a 2nd waveform rectifying circuit 52 from the crosstalk components, and the address information is accurately demodulated by an address reproducing circuit 25. Therefore, the address region could be formed only on the recording track of recessed part, since the address information can be obtained on both recording tracks of recessed and projected parts, then the optical disk is produced by the less man-hour.
Patent JP-2001053763-A (JP)
Title: Peripheral equipment for programmable controller
Inventor: KAMIYA ZENEI
IPC: G06F3/0484
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To easily set the connection of the peripheral unit of PC by extracting respective pieces of connection destination information for every desired connection constitution selected from an image drawing corresponding to the connection constitution from a connection destination designation information table and setting them as connection destination data. SOLUTION: A program compilation means 4 is constituted of a processing part 41, a screen control part 42 controlling display to a display means 5, a key input control part 43 controlling input from a keyboard 6, an auxiliary storage device control part 44 controlling an auxiliary storage device 7 and a memory 45 where an operation state at the time of execution is stored. A user depresses a key showing a connection destination route table screen by the keyboard 6 for designating an objective programmable controller PC with an image drawing. The user operates an image selection part by the keyboard 6 or a mouse and selects a connection destination route corresponding to the system of the user himself. The user himself does not select respective setting areas.
Patent JP-S61124022-A (JP)
Title: Assembling device for electron gun structure
Inventor: GUNBE KINJIRO
IPC: H01J9/18
Filed: 1984-11-21
Abstract: PURPOSE:To prevent axial offset between electrodes for obtaining an electron gun of high precision by providing an electrode holder with an electrode holder head slidingly movable at right angles to the axial direction. CONSTITUTION:An upper electrode holder 2 is composed of an electrode holder body 21 and an electrode holder head 22. While the electrode holder body 21 is kept waiting upwardly, a G3 electrode 3, spacer 4 and G2 electrode 5 are sequentially inserted into a lower electrode holder 1. Then, a spacer 6 is placed on the G2 electrode 5. A G1 electrode 7 is inserted into the base portion of a center pin 2b of the electrode holder head 22, and is placed on the spacer 6 in such a manner that the extreme end of the center pin 2b is inserted into a bore of the G2 electrode 5. Thereafter, the electrode holder body 21 is pressed down to fix the electrodes 3, 5, 7 and spacers 4, 6. When beading assembling is executed, the electrode holder head 22 moves in the direction of an arrow B after the movement of the lower electrode holder 1, sliding at the abutting surface with the electrode holder body 21, so as to prevent axial offset in the electrode assembly.
Patent JP-H08108530-A (JP)
Title: Ink jet printer
Inventor: KATSUYAMA HITOSHI
IPC: B41J3/407
Filed: 1994-10-07
Abstract: PURPOSE: To suppress the increase in a size and the increase in an installing space, and to improve maintainability by disposing a feeder for feeding a print medium from a feeding roller and a winding unit for the medium to be fed from a conveyor at the same side of the conveyor. CONSTITUTION: A feeder and a winding unit are unitized with a conveyor 100, and a feeding and winding unit 200 is provided. A print medium fed from a conveyor belt 130 of the conveyor 100 is further wound on a winding roller 21 of the feeder via rollers 19, 20, 23. Drying is processed by a dry heater 600 on the way of a conveying route of the medium 1. With the structure, since the feeding unit and winding unit can be provided at the same side with respect to the conveyor 100, the replacement of a feeding roller 11 and the winding roller 21 can be conducted at the same place.
Patent JP-S62103867-A (JP)
Title: Disc loading device
Inventor: KATAYAMA MITSUHIRO
IPC: G11B17/028
Filed: 1985-10-31
Abstract: PURPOSE:To attain the perfect fixing of a disc by providing a magnet and an attracting plate with the magnet at one side and the other side of a colliding plane between the shaft part of a disc pressing part and a disc pedestal. CONSTITUTION:When a platter retainer 1 comes down, a hole at the center of a platter retainer main body 2 and a motor shaft 16 can be placed to be fitted with each other, the center positioning of the plater retainer 1 being performed. When the platter retainer 1 comes down furthermore, since a slide pressing presses a disc 6 on the platter main body 14, and a disc center positioning guide 13 slides downward, and it is abutted on the inner diameter of a center hole at the disc 6 and variation of the inner diameter is attracted, the center positioning of the disc 6 can be performed. And a magnet 11 at a platter 10 side attracts strongly a magnet attracting iron plate 5 at the platter retainer 1 side, and the platter 10 and the platter retainer 1 are rotated in one body. Thereby, the disc which is of different kind and of different thickness can be loaded perfectly and the thicker the disc, the stronger is a loading force.
Patent JP-H0882744-A (JP)
Title: Objective lens system
Inventor: YAMADA HIROSHI
IPC: G02B21/02
Filed: 1994-09-13
Abstract: PURPOSE: To enable inexpensive working and correcting of chromatic aberrations without using embedded lenses and to improve flatness by providing the above objective lens system with first to third lens groups and constituting the lens system so as to satisfy specific conditions. CONSTITUTION: This objective lens system has, successively from an object side, the first lens group G1 having a parallel flat plate L11 consisting of two faces nearly parallel with each other and a combined lens of which the concave face is directed to an object side, and having a negative refracting power as a whole, the second lens group G2 having a positive refracting power and the third lens group G3 having the positive refracting power.  The objective lens system is so constituted as to satisfy the conditions |(Nla.F)/r1|<=0.13, |(Nla.F)/r2|<=0.13, 0.16<|r3/(N1b.F)|<0.2, 2<f3/F<3.5 where the composite focal length of the entire lens system is defined as F, the focal length of the third lens group G3 as f3, the radii of curvatures of the object side face and image side face of the parallel flat plate L11 and the object side concave face of the combined lens are respectively defined as r1, r2, r3, the refractive index of the parallel flat plate L11 is defined as Nla and the refractive index of the object side lens L12 on the object side of the combined lens as N1b.
Patent JP-H1092654-A (JP)
Title: Coil parts
Inventor: YAMAGUCHI MUNEHARU
IPC: H01F27/29
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide coil parts in which the warped metallic core is corrected after the parts are incorporated in a bobbin even when a deformed or warped metallic core is used and which causes no inductance deterioration nor characteristic fluctuation. SOLUTION: Coil parts are provided with a metallic core 1 formed by piling many thin plates forming a magnetic path upon another and a flanged bobbin 2 which holds the core 1 the side position of the external surface of the bobbin 2 and carries coils 3 and 5 wound around the external surface of the bobbin 2 and the bobbin 2 has projecting pieces 9 which hold the core 1 between them in the direction of lamination of the core 1.