baber/WOPTO huggingface dataset:
Patent JP-H0279598-A (JP)
Title: Speaker equipment
Inventor: INOUE HIDEAKI
IPC: H04R1/30
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a flat characteristic up to a high frequency region by arranging an acoustic tube whose opening is rectangular and leading a sound wave to the front face of a speaker unit. CONSTITUTION:A rectangular hole 7 is provided to the inner periphery of a speaker unit mount rib 8 of a buffle plate 2 and the inside of the acoustic tube 4 in the front face of the speaker unit 1 is formed to be wall face and the area of the sound guide 5 is increased toward the opening. Moreover, the acoustic tube size on the front face of the speaker unit 1 is selected nearly twice the size of the acoustic tube opening so as to suppress a standing wave generated in the inside of the acoustic tube and a flat sound pressure frequency characteristic with less peak and dip is obtained. Furthermore, a rectangular hole 7 whose size is reduced by 20-50% with respect to the effective radiation area of the speaker unit 1 is provided to reduce the acoustic space acting like the compliance C at the front face of the speaker unit 1 and the sound pressure frequency characteristic whose high frequency characteristic reduction is less is obtained.
Patent JP-H1074555-A (JP)
Title: Stacked connector housing and stacking method
Inventor: HATAGISHI YUUJI
IPC: H01R13/514
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To make a hinge protecting rib unnecessary, make a size small, and easily fit to a counter stacked connector housing by cutting out a hinge after stacking. SOLUTION: A pair of connector housings 33, 35 are connected with a flexible band 37. The housings 33, 35 are formed in a stacked connector housing 31 by bending the band 37. Bosses 47 are formed in the housing 33 and engaging holes 49 for engaging with the bosses 47 are formed in the housing 35. Fitting holes 51, 53, terminal housing chambers 55, 57, for fitting to the counter connector housing are formed, and openings 59, 61 are formed. The housings 33, 35 are stacked and connected, then the band 37 is cut except for the base part to form the housing 31. A rib projecting to the outside than the band 37, for protecting the band 37 is made unnecessary, the width of the housing 31 is made narrow, and the housing 31 is made small.
Patent JP-H1074542-A (JP)
Title: Press-contact connector
Inventor: OKABE TOSHIAKI
IPC: H01R13/50
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency in assembly and in assembling the terminal of a mating connector. SOLUTION: Two housings 10, 11, each of which consists of a wire connection with the upper face opened and a terminal connection in a sectionally closed structure communicated with the wire connection are arranged on both sides of a cover main body 18 with the upper face of the wire connection directed upward and integrally formed on the cover main body 18 via hinges 20, 4 with both wire and terminal connections folded on the cover main body 18 vertically in the same position in the same direction. With both housings 10, 11 folded, press-contact terminals 30 which are mounted in both housings 10, 11 with coating wires 40 in press contact is arranged vertically in the same forward direction.
Patent JP-S6383189-A (JP)
Title: Heat-storing zeolite material
Inventor: SAKAI TAKESHI
IPC: C09K5/08
Filed: 1986-09-29
Abstract: PURPOSE:To obtain a heat-storing zeolite material having an improved gross calorific value by choosing a cation to be incorporated based on the number of charges, the ionic radius, and the bond energy between the cation and an adsorbent, followed by incorporation of the cation or ion exchange. CONSTITUTION:A heat-storing material prepd. by either incorporating at least one cation other than Na<+>, K<+> and Ca<2+> having a large number of charges, a small ionic radius and a high bond energy between the cation and an adsorbent, in a moisture absorbent comprising zeolite and having Na<+>, K<+> and Ca<2+> as cations, or ion-exchanging the moisture absorbent with the aforesaid cation. Examples of the other cations include Ag<+>, Zn<2+>, La<3+>, Ce<4+>, Sn<4+>, Cr<3+>, Mn<2+>, Mn<4+>, Mn<7+>, Fe<3+>, Ni<2+>, Al<3+>, Si<4+>, P<3+>, and C8H18N2<2+>. At least one cation having a small ionic radius or a high bond energy between the cation and the adsorbent among alkali or alkali earth earth metal ions similar to those of a common zeolite (having Na<+>, K<+> and Ca<2+> as cations) may be used as the other cations.
Patent JP-S59114109-A (JP)
Inventor: HAINTSU HERUTAA
IPC: B60H1/24
Filed: 1983-12-08
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-H0393621-A (JP)
Title: Production of oxide superconductor
Inventor: MASUDA YOSHIO
IPC: H01B13/00
Filed: 1989-09-06
Abstract: PURPOSE:To obtain the subject superconductor having a superconducting transition temperature sufficiently higher than liquid nitrogen temperature by gelatinizing a sol containing a specific organic compound derivative, forming to a prescribed shape, removing a carbon-containing compound and hot-pressing under hydraulic pressure in a mixed gas atmosphere containing O2 gas. CONSTITUTION:An organic compound derivative containing R (R is one or more elements selected from Y and lanthanide rare-earth elements), Ca, Ba and Cu is dispersed in an organic solvent (e.g. dimethylformamide) at (R+Ca): Ba:Cu ratios of about 1:2:4. The dispersion is incorporated with a solubilizing agent (e.g. ethylene glycol) and heated under acidic condition to obtain a sol solution having desired viscosity. The sol solution is gelatinized and formed to powdery form or other desired form. After removing carbon containing compound originated from said organic compound or the solvent, the formed product is hotpressed with hydraulic pressure at 850-1100 deg.C in a mixed gas atmosphere containing an inert gas and O2 gas under a pressure of >=400atm to obtain an oxide superconductor containing the oxide of formula (x is 0.001-0.5).
Patent JP-S6380740-A (JP)
Title: Commutator motor
Inventor: WARUTAA RAIZENUEEBAA
IPC: H02K3/38
Filed: 1987-09-14
Abstract: In order to insulate in a simple manner the basically bare rotor shaft region between the one rotor stack end face (21) and the oppositely located commutator end face (51) at its circumference, a sleeve (4) which can be upset (collapsed) axially, is fabricated as a unitized part and is formed preferably integrally at the collar (31) of the insulating end disc (3) covering the rotor stack end face (21), is put on before the commutator (5) is pressed on, and is axially collapsed when the commutator (5) is pressed on.
Patent JP-2001056451-A (JP)
Title: Illumination device and projection type display device using it
Inventor: UCHIYAMA SHOICHI
IPC: G02F1/13357
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To realize an illumination device having bright illumination light the illuminance ratio of which is high while maintaining the parallelism of light beams made incident on a surface to be irradiated regardless of compara tively compact optical system. SOLUTION: This illumination device is constituted as follows. Luminous flux from a light source 1 is separated to the 1st and the 2nd linear polarized luminous flux whose polarized axes are almost orthogonal to each other. Besides, the 1st and the 2nd linear polarized luminous flux are made incident from the incident surface of a rod lens 5, reflected by the inside surface thereof and emitted from the emitting surface thereof. Then, the surface to be irradiated of a liquid crystal panel 9 is irradiated with the emitted luminous flux. The 1st and the 2nd linear polarized luminous flux are made incident from the incident surface of the lens 5 so that the polarized axes thereof are almost orthogonal to the side surface of the lens 5.
Patent JP-H0277883-A (JP)
Title: Symbol sequence analyzing device
Inventor: KITANO HIROAKI
IPC: G06F17/27
Filed: 1988-09-13
Abstract: PURPOSE:To analyze a symbol sequence efficiently by storing pieces of symbol sequences of language, etc., to be predicted as a group of symbol sequences and collation the stored symbol sequences with the symbol sequence to be analyzed repeatedly. CONSTITUTION:A corresponding symbol sequence arrangement collating means 7 collates a symbol sequence supplied from a 1st symbol sequence supply means 5 with corresponding symbol arrangements stored in a corresponding symbol arrangement storage part 6. When the symbol sequence supplied from the 1st symbol sequence supply means 5 matches one of corresponding symbol sequence arrangements and analyzing operation is not completed, the symbol sequence corresponding to the corresponding symbol sequence arrangement is taken out of a 2nd corresponding symbol sequence storage part 8 by a 2nd symbol sequence supply means 9 and sent to a corresponding symbol sequence arrangement collating means 7. When the corresponding symbol sequences sent from the 1st symbol sequence supply means 5 and 2nd symbol sequence supply means 9 to the corresponding symbol sequence arrangement collating means 7 match none of corresponding symbol sequence arrangements, a vocabulary collating means 3 reads a next symbol out of an analytic object symbol sequence storage means 1 to carry on the symbol sequence analysis. When the corresponding symbol sequence arrangement collating means 7 completes the analysis of the symbol sequence, an analytic result decision means 10 outputs an analytic result symbol sequence.
Patent JP-H0549632-A (JP)
Title: X-ray tomography apparatus
Inventor: FURUBIKI TAKAAKI
IPC: A61B6/02
Filed: 1991-08-20
Abstract: PURPOSE:To immediately confirm visually an erroneous part of a photographing condition, to easily and correctly execute an operation, and to enhance the reliability by deciding whether a photographing condition is correct or not by a photographing condition analyzing means, and providing a means for displaying a selectable operator in the case of being not. CONSTITUTION:Information of an operated operator is inputted by an operator input input means. By this information, a photographing method is decided by a photographing condition analyzing means 15, and by the inputted operator and the photographing method, other operators having a relation as a photographing condition are all extracted and checked. In the case a photographing unpermitted condition is contained, an operator group whose condition is unpermitted is extracted from a branch 18, a selectable operator group is extracted from therein and flickering display setting 21 is executed. When an operator selects and operates a desired operator from the flickering operators, a display of its operator is subjected to turn-on setting 23 and a display of other operator is subjected to turn-off setting 24. In such a way, the operator comes to recognize easily a fact that the photographing condition is not ready, and also, it does not occur that he is perplexed for the operation.
Patent JP-H0894956-A (JP)
Title: Laser write device
Inventor: MIZUSAWA TAKAYUKI
IPC: G02B26/10
Filed: 1994-09-27
Abstract: PURPOSE: To shorten irradiating time without making UV irradiation intensity high and to recycle a housing by providing a lens receiver holding an fθ lens and positioned in the housing. CONSTITUTION: A laser diode unit 3 being a light source, a rotary polygon mirror 4 deflecting and making a beam emitted from the unit 3 perform scanning, and the fθ lens 2 making the speed of the scanning beam by the mirror 4 constant speed are provided in the housing. The lens receiver 5 holding the lens 2 and positioned in the housing 1 is provided, and the lens 2 is adhered to the lens receiver 5. The lens receiver 5 is made of a transparent material and formed to be much thinner than the lens 2. The lens receiver 5 holding the lens 2 is positioned and attached to the housing 1, and only the lens receiver 5 to which the lens 2 is adhered is discarded in the case a fault is caused by the lens 2.
Patent JP-H0978468-A (JP)
Title: Leather-like sheet
Inventor: MAKIYAMA NORIO
IPC: D06N3/08
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a leather-like sheet excellent in appearance, softness, drape and mechanical strength. SOLUTION: This leather-like sheet comprise a substrate layer made of a non-woven fabric of extra fine fiber bundles, impregnated with an elastic polymer, and a skin made from an elastic polymer formed at least one side on the substrate layer. The fiber bundles comprised fiber bundle (A) and fiber bundle (B), where (A) is an extra fine fiber bundle mainly containing extra fine fibers 3 having the sectional area <=4μm<2> and contains the extra fine fiber C2 having the sectional area S1 of 5-100μm<2> and satisfies L1 /L0 >=1.3 where L1 is the circumferential length of S1 and L0 is the circumference of the complete round having the sectional area S1. (B) is an extra fine fiber bundle composed only of an extra fine fiber having the sectional area <=4μm<2> .
Patent JP-S59209320-A (JP)
Inventor: KURAUDEIO MAIOONE
IPC: B65D81/34
Filed: 1983-12-06
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-H1065523-A (JP)
Title: Counter circuit
Inventor: TSUKADA HIDETO
IPC: H03K21/40
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a date generating circuit extremely limiting count delay by dividing a least significant counter and inserting an inverter circuit between them. SOLUTION: Corresponding to a reset pulse from a pulse circuit 9, counters 1a, 1b, 3 and 4 are cleared. Then, when respective counter outputs become 'L' and the output of the counter 1a becomes 'L', that output is turned to 'H' by the operation of an inverter 2 and the counter for one day is instantaneously changed from '0' to '1'. Afterwards, the circuit is functioned as a decimal counter to count up per day. When the count value becomes '366', the pulse is generated from the pulse circuit 9 and the similar operation is repeated.
Patent JP-S61110108-A (JP)
Title: Compression type connection pipe for optical compound overhead earth-wire
Inventor: OKANO MIKIHIKO
IPC: G02B6/24
Filed: 1984-11-02
Abstract: PURPOSE:To repair only a broken part and facilitate connecting operation by providing a metallic sleeve, a protection tube interposed between a metallic pipe at a terminal of an earth-wire and a strand wire layer, and a sealing part provided between the metallic sleeve and the terminal part of the metallic pipe. CONSTITUTION:OP Units 21 are projected slightly from terminal parts of both- side optical compound earth-wire (OPGW)20 to be connected and the protection sleeve 2 is interposed between the metallic pipe 23 for the OP units at the terminal parts and strand wire layer 30. Then, the metallic pipe 23 is run through a protection collar 4, watertight collar 7, and O ring 10 in order, a heat sealing tape layer 9 is formed on the metallic pipe 23, and the pipe is run through an O ring 11 and a watertight collar 8 and then clamped lastly with a cap nut 12, thereby making sealing complete. Then, the outer periphery of the connection part of them is sheathed with the metallic sleeve 1, and the outer peripheries of OPGWs 20 of sleeve ferrule parts at both sides are wound with spiral molding rods 15 closely; and one terminal is inserted into the metallic sleeve 1 and its outer surface is compressed to complete the connection.
Patent JP-S59116715-A (JP)
Title: Photoscanner
Inventor: IMAMOTO MASAMI
IPC: G02B26/10
Filed: 1982-12-24
Abstract: PURPOSE:To obtain an inexpensive photoscanner of simple constitution which obtains distortion-free pictures at a center scanning part and an end part by providing plural light sources at different optical distances to a lens, and driving those light sources selectively according to the angle of deflection of a beam. CONSTITUTION:Light sources 1a and 1b are installed facing a half-mirror 10 so that the optical axes of light beams passed through the half-mirror 10 are coincident with each other. The light beam from the 1st light source 1a and the light beam from the 2nd light source 1b are converged by a converging lens 2 to be projected and reflected light from it is projected upon a photosensitive drum 5. The light beams from the 1st and the 2nd light sources are scanned on the photosensitive drum 5 alternately, and image forming positions of those light beams are as shown by solid lines LA, LB1, and LB2 in a figure. Then, when theta1 and theta2 are as shown by an equation I , errors epsilonA and epsilonB between the image forming positions and the scanning surface of the photosensitive drum 5 are minimized as shown by an equaition II, and the beam spot diameter on the photosensitive drum 5 is made uniform.
Patent JP-S59117786-A (JP)
Title: Semiconductor storage device
Inventor: KOBAYASHI TOSHIFUMI
IPC: G11C11/34
Filed: 1982-12-24
Abstract: PURPOSE:To attain high speed access without increasing the chip size by outputting sequentially one-bit data read as the result of accessing two sets of memory cell arrays with an address advanced successively via a latch circuit. CONSTITUTION:The row of the two sets of the memory arrays MA0, MA1 is designated via a row decoder XDEC. On the other hand, an address advanced sequentially by an address counter AC controlled by a controller CNT is applied to column decoders YDEC0, YDEC1 and a one-bit data from the designated row of the arrays MA0, MA1 is read and latched to latch circuits DL0, DL1 outputting selectively the one-bit data latched immediately before via the controller CNT. Thus, column decoders or the like having a large size are not required and high speed accessing is attained without increasing the chip size.
Patent JP-H0974734-A (JP)
Title: Xy stage apparatus
Inventor: SUGIMINE MASANOBU
IPC: H02P7/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to achieve high-speed movement and accurate positioning by providing a linear motor, which develops the symmetrical driving forces at both sides of a virtual plane in parallel with a movable plane and applies the forces on a stage member. SOLUTION: In an XY stage apparatus, a linear motor 30 is arranged in a square shape so that a movable stage 20 surrounds a moving movable region. Furthermore, a coil 32A is constituted so as to include the upper current path in the direction of an X axis arranged at the gap between the magnet line comprising permanent magnets 33Aa-33Ae and a center yoke and the lower current path in the direction of the X axis arranged at the gap between the magnet line comprising permanent magnets 33Af-33Aj and the center yoke. Then, on the upper surface of a base 10, a position sensor 13 is arranged at the movable region of the movable stage 20. The position of a position detecting point fixed at the lower surface of the movable stage 20 is detected, and the position signal is outputted. A control means 40 receives the signal and controls linear motor 30, based on the position signal. As a result, the movable stage can be driven at a high speed, and the accurate positioning can be performed.
Patent JP-S59119108-A (JP)
Title: Burner
Inventor: KOMAI YUKIROU
IPC: F23D14/64
Filed: 1982-12-24
Abstract: PURPOSE:To achieve a universalization and miniaturization of the equipment by burning various fuels different in the combustion velocity at the same or higher combustion speed with the adjustment of the temperature of a mixed gas. CONSTITUTION:Air flowing in from an air feed tube 10 is heated with a heat exchanger 8 and is mixed with a fuel injected from a main burner nozzle 13 to be burned with a main burner 3a. Here, adjusting the temperature of a mixed gas enables the burning a fuel at the same or a higher combustion speed regardless of the combustion speed thereof. The combustion level is set with a fuel adjusting valve 11 arranged for a main fuel feed tube 1a and then, the fuel is sent to the main burner 13. A combustion gas after the heating of the mixed gas with the heat exchanger 8 is sent to a combustion chamber through an induction tube 9 to eliminate loss of energy. Thereafter, all the combustion gas reaches a heat exchanger 5 to heat water fed from a water feed tube 6 and the heated water is fed from a hot water feed tube 7 as hot water.
Patent JP-H1163861-A (JP)
Title: Heat pipe incorporated heat exchanger, fin used for this heat exchanger and drying equipment having this heat exchanger
Inventor: TANIZAKI KAZUHIKO
IPC: F28D15/02
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe incorporated heat exchanger enabling remarkable improvement of heat exchanger effectiveness, fins for this heat exchanger and drying equipment having this heat exchanger. SOLUTION: A plurality of heat pipe groups each comprising a large number of heat pipes 20 are provided in the direction of flow in a heating chamber and a heated chamber, and members for making the flow uniform which are constituted of multihole plates 23-25 in a plurality are interposed at positions in between the heat pipe groups. A large number of small holes 26-28 are formed in the multihole plates 23-25 respectively, with blind parts provided between the holes, and the positions of the centers of the small holes 27 coincide with the positions of the centers of the blind parts of the multihole plates 23 and 25 positioned in front and the rear.
Patent JP-S6384952-A (JP)
Title: Electrothermal transfer recorder
Inventor: NAGATO KAZUSHI
IPC: B41J2/36
Filed: 1986-09-30
Abstract: PURPOSE:To obtain a stable image free from an adverse effect of heat accumulation by controlling an energy injected into a recording electrode through control of the pulse width of a constant current or its value based on the estimated results of a heat accumulation condition in an ink ribbon or a recording electrode from the arrangement of recording pixels. CONSTITUTION:Binary image data 10 are supplied to a heat accumulation arithmetic part 11 to calculate heat accumulation data 12 based on image data contained in preceding and following several recording lines including an existing recording line. Then this calculated data is supplied to an injected energy control 13 to create analog voltage data 14 for the setting of a current value in a constant current circuit on the basis of the data supplied to the control 13. In addition, the pulse width of a constant current is subjected to an arithmetic operation and a switching signal 15 for the constant current pulse is output to the constant current circuit 16. The constant current circuit 16 drives a recording electrode on a recording head 18 using analog voltage data 14, switching signal 15 and binary image data 10. A constant current set by the analog voltage data 14 is supplied to only an electrode set to mark data '1' for the binary image data 10 as long as the switching signal is set, thus performing image recording free from the adverse effect of heat accumulation.
Patent JP-H0762958-A (JP)
Title: Center opening assembled screen door device
Inventor: YOSHIDA YUKIHIKO
IPC: E06B9/06
Filed: 1993-08-26
Abstract: PURPOSE:To simplify the wiring of a wire tension mechanism, improve workability, and easily and simply adjust wire tension. CONSTITUTION:This center opening assembled screen door device main body 10 assembled into the sash frame 1 of a building is constituted of the first and second fixed members 11, 12, the first and second moving members 13, 14 provided between the fixed members 11, 12, and a mesh member 15 provided between the moving members 13, 14. The first and second moving members 13, 14 are erected by the first and second wire tension mechanisms 40, 60, and both ends 41a, 41b, 42a, 42b, 61a, 61b, 62a, 62b of the first and second wires 41, 42 of the first wire tension mechanism 40 and the third and fourth wires 61, 62 of the second wire tension mechanism 60 are folded to the first and second moving members 13, 14 side via the first and second fixed members 13, 14 and suspended on fixed points A, B, C, D, E, F, G, H respectively. The first and second moving members 13, 14 can be opened or closed to the right and left respectively centering on the center portion in the right and left directions of the sash frame 1.