baber/WOPTO huggingface dataset:
Patent JP-2000080767-A (JP)
Title: Roof underlayment
Inventor: OTAWARA SOICHI
IPC: E04D12/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of rain water entered from gaps between roofing materials having air permeability and moisture permeability by using fabrics or nonwoven fabrics made of water swelling fibers. SOLUTION: A roof underlayment is desired to have a water absorption magnification A, an amount of water absorption B and a bulk density C which are in the following ranges: A>=30 (times), B>=3000 (g/m2), 0.30 (g/cm3) >=C>=0.025 (g/cm3). If the bulk density of water swelling fibers is small, permeation occurs in a short duration before swelling occurs even when a gap between fibers is large and water absorption magnification and amount of water absorption are sufficient. On the contrary, when the density is increased with a fixed weight mass, the thickness of nonwoven fabrics decreases accordingly, and water passes through and permeation occurs within a time when fibers contact water and swell. Even when a weight mass is large or density is too small, time is long and water leaks through this duration.  Thus, rain water entered during typhoon or the like is absorbed and water leakage is prevented and also moisture generated indoors can be easily absorbed and dew condensation indoors can be prevented.
Patent JP-S62147070-A (JP)
Title: Scroll type compressor
Inventor: KITAYAMA HIROSHI
IPC: F04C18/02
Filed: 1985-12-20
Abstract: PURPOSE:To alleviate a stress working on a retainer and reduce a mechanical loss for the retainer of bearing balls for supporting a thrust force at the back of a scroll member giving a turning motion and said bearing balls by providing the retainer in such a way as to be freely rotatable. CONSTITUTION:A plurality of bearing balls 15 is arranged at the back of the end plate 5a of a turning scroll 5 for a scroll type compressor for resisting a thrust force working on the turning scroll 5. Said bearing balls 15 are housed in holes 16a-16x formed on a retainer 16. As this retainer 16 is so made as to be freely rotatable with the balls 15, a rotary force occurring due to the turning motion of the turning scroll 5 does not work on the retainer 16 as a stress, thereby enabling the reduction of a mechanical loss for both retainer 15 and balls 15.
Patent JP-2000137523-A (JP)
Title: Device for positioning and connecting partial range of movable object to destination
Inventor: PFLUEGER JOHN C
IPC: G05D1/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To remove the operation error of a mechanism to a considerable degree by dividing a movable connection element into a first element for engagement in a guide device and a second element with engagement with a means for fixing a final connection position and containing a means generating a situation signal in the second element. SOLUTION: The device positions and connects the partial range of a movable object having a plate 2 provided with shift mechanisms 3 and 4 and a driving mechanism 5 on a frame 1 to the objective place. A fixed connection element and a movable connection element are mutually engaged. The fixed connection element has a guide device and the like. The guide device can shift the object to a prescribed direction in order to make it arrive at a final connection position and vertical shift is inhibited. The movable connection element is divided into a first element for engagement with the guide device and a second element for engagement with a mean fixing the final connection position. The second element has a means generating a situation signal on the state of the partial range in the movable object to a destination.
Patent JP-H05101993-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: KUBONAI TATSURO
IPC: H01G9/00
Filed: 1991-10-08
Abstract: PURPOSE:To improve workability with higher efficiency and enhance stabilization and manufacturing efficiency by performing each process required from molding an anode up to resin sealing on a single frame simultaneously and then cutting off a solid electrolytic capacitor from the frame as a product by means of a separation groove. CONSTITUTION:A chain of anodes 6 are formed with an arm 4 on a metal frame whereas a separation groove 8 is formed between the arm 4 and anodes 6. After a dielectric oxide film 18 is formed on the anodes 6, a solid electrolyte layer 20 is formed thereon. A cathode terminal 24 is connected to the solid electrolyte 20 by way of a conductor layer 22. An anode terminal 26 is connected to the anodes 6, thereby forming a solid electrolytic capacitor 30 with sealed resin 28. Then, the solid electrolytic capacitor 30 is cut off from the metal frame e2 at the separation groove 8. This construction, makes it possible to enhance the workability with higher efficiency and enhance stabilization and manufacturing efficiency as well.
Patent JP-H11109434-A (JP)
Title: Image blur correcting device
Inventor: MASUDA KAZUNORI
IPC: G03B5/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent an adverse influence on an instrument by setting a correcting means in an unfinished locked state, when the supply of power is stopped in a state where the operation of locking the correcting means is not completed and in a locked state immediately when the supply of the power is resumed. SOLUTION: This image blur correcting device is provided with the correcting means 102 for correcting the blur of an image and a locking means for locking the correcting means 102 in a fixed position. When the supply of the power to the image blur correcting device is stopped before the operation of locking the correcting means 102 is completed, the fact that the state where the locking of the correcting means 102 by the locking means is not completed is obtained is set. A locking control means (lens microcomputer 101) checks the set state of the locked state, when the power is supplied to the blur correcting device and locks the correcting means 102 by the locking means, with a driving means 108, when the fact that the locking of the correcting means 102 is not completed is set. Therefore, the inconvenience of the vibration of a correcting lens, the damage and destruction of a device caused by impact, a failure in photographing, or the like, can be prevented.
Patent JP-H07138448-A (JP)
Title: Thermoplastic resin composition excellent in matte effect
Inventor: AINE HIROSHI
IPC: C08L55/02
Filed: 1993-11-18
Abstract: PURPOSE:To obtain a thermoplastic resin composition composed of a graft copolymer, a polyamide resin and a modified styrene-based resin, excellent in matte effect, mold transfer properties and impact resistance, capable of ready fabrication and useful, e.g. for interior of an automobile. CONSTITUTION:This resin composition is prepared by blending (B) 0.1 to 40 pts.wt. styrene-based copolymer synthesized by using a carboxylic acid-containing unsaturated compound, preferably (C) 0.1 to 40 pts.wt. rubber-reinforced styrene- based copolymer with (A) a resin composition composed of (i) 10 to 90wt.% graft copolymer synthesized by polymerizing 30 to 90 pts.wt. monomer mixture composed of (a) 15 to 45wt.% vinyl cyanide compound, (b) 55 to 85wt.% aromatic vinyl compound and (c) O to 30wt.% another copolymerizable vinyl compound in the presence of 10 to 70 pts.wt. conjugated diene-based rubber, (ii) 0 to 70wt.% copolymer synthesized by copolymerizing a monomer mixture composed of 15 to 45wt.% component (a), 55 to 85wt.% component (b) and 0 to 30wt.% component (c) and (iii) 10 to 90wt.% polyamide resin.
Patent JP-H11127535-A (JP)
Title: Cable trough for communication
Inventor: TANAKA MOTOSHIGE
IPC: H02G1/06
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cable tough for communication provided with a trough main body, in which sheath pipes housing communication cables can be arranged in order by only laying-in the sheath pipes and which has superior mechanical strength and is provide with a post-insertion groove space. SOLUTION: Partition walls 6, which divide the inside of a main body 2 of a cable trough for communication into a plurality of groove spaces 6, are integrally erected on the bottom section of the main body 2. In addition, the top face of a trough cover 3 is curved so that the top face forms spaces 31 having circular arcuate cross sections above the spaces 61, and both leg sections 32 of each curved face are supported by upper end sections 62 and 22 of the sidewalls of each space 61. In addition, the cover 3 completely covers the main body 2.
Patent JP-H09135563-A (JP)
Title: Rotating field generator and continuous casting machine
Inventor: FUJISAKI KEISUKE
IPC: B22D11/10
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent heating from a core for miniaturization and higher output by generating a rotating filed in a space encircled with the tips of a plurality of teeth along the distribution of the teeth, and applying alternating-current voltage, containing phase difference, to each of electric coils. SOLUTION: A plurality of teeth ST1 are formed on the inside surface of a ring-shaped core 1 the teeth which are radially projected toward the center of the core 1. Tooth end slits TS1 are formed which extends from the top faces of the teeth ST1 in the direction of the radius of the ring. In this state a rotating field is generated in the space encircled with the tips of the teeth ST1 along the distribution of the teeth, and an alternating-current voltage having phase difference is applied to each of a plurality of electric coils C1 wound around the core 1. This enables the prevention of heating from the core 1, and achieves miniaturization and higher output.
Patent JP-S62149675-A (JP)
Inventor: IBU RANGUROWA
IPC: C07D461/00
Filed: 1986-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10132468-A (JP)
Title: Shelf board for kiln
Inventor: SUGIURA TOSHIHIKO
IPC: F27D3/12
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a shelf board being free of the possibility that a post part slips off the main body of the shelf board. SOLUTION: A shelf board has a post 10A and the main body 20 of the shelf board supported by the post 10A. In the post 10A, an engagement groove 12 being opened in the front 11a, stretching in the horizontal direction and also having an insertion end 13 on one side at least is formed. Besides, the post has a projection part 14 projecting downward into the engagement groove 12. In the main body 20 of the shelf board, a guide groove 23A which has an entrance 24 opened to the lateral side thereof and engages with the projection part 14 of the post is formed. According to this constitution, slip-off of the post in the direction intersecting perpendicularly the direction of insertion of the post is prevented.
Patent JP-2000082047-A (JP)
Title: Electronic computer
Inventor: NISHIKAWA TAKAHIRO
IPC: G06F15/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic computer which can find the value of an arbitrary element of a proportional expression through proportional calculation and perform multiplying/dividing operation exactly based upon an inputted mathematical expression and is suitable for proportional calculation. SOLUTION: The electronic computer is equipped with a display part 9, an numeric input button group 11, a cursor selection button group 12, and a proportional calculation button 15 and displays numerals at the left upper and left lower, and right upper and right lower parts of the display part 9. Further, a cursor mark is a symbol which is displayed by one of the numerals and moved by operating the cursor selection button group 12. Further, the electronic computer displays a numeral inputted by operating the numeric input button group 11 at the position indicated by the cursor mark. With the proportional calculation button 15 pressed, numerals calculated so that the rate of the left upper numeral to the left lower numeral and the rate of the right upper numeral to the right lower numeral becomes equal to each other are displayed at the position indicated by the cursor mark.  When a multiplication or division mathematical expression is inputted, its answer, two numerals in the mathematical expression, and zero are so arranged at the display part 9 so that the rates become equal to each other.
Patent JP-H09135114-A (JP)
Title: Reception plane antenna system
Inventor: TAKERA HIROSHI
IPC: H01Q13/08
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To adjust the directivity without the use of lots of antenna systems by connecting a feeding section of each antenna element so as to synthesize received radio waves from each antenna element while varying phases of the radio waves. SOLUTION: Each of antenna elements of nearly rectangle shape 5, 6 located on a roof member 4 at an interval in the lateral direction has a couple of feeding points 9. Each point 9 is provided with a terminal for the connection to a coaxial cable 10 as a feeder, and one terminal of the coaxial cables 10 with an equal length is connected to each terminal of the feeding points 9. Furthermore, the other terminals of the coaxial cables 10 are respectively connected to a phase adjustment device 11. Then the phase adjustment device 11 synthesizes received radio waves through each coaxial cable 10 and its output is given to a receiver such as a television receiver. That is, phases of received radio waves from the antenna elements 5, 6 are varied by changing a variable inductance and a semiconductor variable capacitance of the phase adjustment device 11.
Patent JP-H06133829-A (JP)
Title: Seat device
Inventor: KISHI YOICHI
IPC: A47C7/14
Filed: 1992-10-28
Abstract: PURPOSE:To provide a seat device which can relax effectively such subjective symptoms as a numbing sensation and an oppressive sensation in accordance with the difference of a seated posture and the variation of a seated posture of each individual of a crew. CONSTITUTION:This seat device is provided with a seat cushion CL1 for supporting the buttocks part of a seated person by the seat surface, a seat back CL2 for supporting the back part of the seated person by the supporting surface, an actuator CL3 for executing the shape change of at least one of the seat surface or the supporting surface, a control means CL4 for controlling the actuator CL3, and a pressure concentration detecting means CL5 for detecting the pressure concentration of the seated person to at least one of the seat surface or the supporting surface for executing the shape change. Also, the control means CL4 executes preferentially the shape change of a pressure concentrated part in accordance with the detection from the pressure concentration detecting means CL5.
Patent JP-H02137495-A (JP)
Title: Time-division switching circuit
Inventor: MITSUZUKA MASAHIRO
IPC: H04Q11/04
Filed: 1988-11-18
Abstract: PURPOSE:To improve sound quality by unitizing amplifying/damping control from a main control circuit and making an external noise hard to receive by attaching the amplifying/damping function of a voice signal on a circuit. CONSTITUTION:An input highway number and a time slot number outputted from a holding memory 3 become the address designation of a speech memory 2, and accumulated time-division information corresponding to a designated address is outputted from the speech memory 2 to an amplifying/damping information memory. The time-division information from the speech memory 2 and amplifying/damping information outputted from the holding memory 3 are supplied to the amplifying/damping memory 8 as addresses, and the amplifying/ damping information memory 8 outputs corresponding converted time-division information to an output highway.
Patent JP-S63145134-A (JP)
Title: Car speed controller
Inventor: SATOU MORIO
IPC: B60W30/00
Filed: 1986-12-05
Abstract: PURPOSE:To aim at improvement in the stability of car speed during constant speed driving, by varying a correction factor so as to make width of a control pulse larger according to size of a variation in acceleration. CONSTITUTION:At a controller 6, acceleration takes place from operation of the pulse width confirmed to a car speed difference of actual car speed to the setting car speed in a cruise control period and generating operation of an accelerating or decelerating control pulse of the pulse width as well as a cruise state. And, the generating operation of the accelerating control pulse of the specified pulse width in a decelerating period at the time of transition to the cruise state again takes place. In addition, operation of acceleration alphaon the basis of a difference between this time sampling car speed and the last sampling car speed, or deceleration -alpha or negative acceleration, operation of the pulse width conformed to the difference to the specified setting value of the acceleration alpha or the deceleration -alpha and the generating operation of the accelerating or decelerating control pulse of the pulse width, detecting operation, or the like are all carried out.
Patent JP-H08127775-A (JP)
Title: Penetrating water glass suspension chemical
Inventor: ISHIKAWA YOICHI
IPC: E02D3/12
Filed: 1994-11-01
Abstract: PURPOSE: To obtain a general-purpose water glass suspension chemical which has improved penetrating properties, which can be made to have any desired gel time from an extremely short to a long time regardless of its homogel strength by merely varying the concentration of slaked lime, and which can be made to have any desired homogel strength in a wide range regardless of its gel time by merely varying the concentration of fine particles of blast furnace slag. CONSTITUTION: A penetrating aqueous water glass hardener suspension for use in chemical grouting is prepared so that the suspension has a concentration of slaked lime (a) of about 2% to 35%, a concentration of fine blast furnace slag particles (b) of about 1% to 40%, and a concentration of the sum of (a) and (b) of about 40% or lower. By controlling these concentrations, the suspension can be made to have any gel time ranging from about 3sec to about 45min regardless of its homogel strength, and can also be made to have any homogel strength at a material age of 7 days ranging from about 1 to 40kgf/cm<2> regardless of its gel time.
Patent JP-S63143229-A (JP)
Title: Copper alloy having superior castability
Inventor: TAZAKI MASAHARU
IPC: C22C9/00
Filed: 1986-12-08
Abstract: PURPOSE:To prevent the surface cracking of an ingot and to stabilize casting by specifying the amts. of Cr, Zr, Cu, Al, Be, Co, etc., and restricting the amt. of S. CONSTITUTION:This Cu alloy consists of, by weight, 0.05-1% Cr, 0.01-1% Zr, <=0.001% S and the balance Cu or further contains 0.05-1% secondary components selected among Al, Be, Co, Fee, Ni, Hf, In, Mo, Mg, P, Pb, etc.
Patent JP-S62150916-A (JP)
Title: Amplifier circuit
Inventor: TAKESHITA RITSUJI
IPC: H03G9/00
Filed: 1985-12-25
Abstract: PURPOSE:To set the gain and stable amplification without expanding the frequency characteristic by adjusting the mutual conductance of a preamplifier so as to set the cut-off frequency. CONSTITUTION:A control signal controls the drive current of a preamplifier 12 and the gain is controlled by varying the mutual conductance. A current control circuit 11 uses transistors (TRs) Q1, Q2 so as to apply current mirror operation and a drive current is controlled, which is supplied from a power supply VCC2 to the preamplifier 12. An emitter resistor re of a TR Q13 in the preamplifier 12 is changed by a drive current Ia. Then the mutual conductance gm is decided by gm=1/R11+re. Thus, the gain adjustment is set to a desired to reduce the oscillation thereby applying stable amplification.
Patent JP-2001108966-A (JP)
Title: Method for driving liquid crystal panel and driving device
Inventor: YAMAMOTO TOMOHIKO
IPC: G09G3/20
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To avoid occurrence of cross-talk at different levels depending on locations even when a charging capability to each pixel of a liquid crystal panel is considerably insufficient. SOLUTION: A wave A1 is used for a signal to be inputted to a liquid crystal panel 1 via an operational amplifier OP1. The wave A1 is composed by superimposing, for example, a 1st rectangular wave forming a base of a driving signal, and such a 2nd wave as is capable of increasing the 1st wave in the amplitudes in the rising and falling directions. When the wave A1 is used as a signal for driving the liquid crystal panel 1, a charge amount to be supplied to each pixel of the liquid crystal panel 1 in the initial stage of write is surely increased by superimposing a wave A3 thereon, compared with the case that a wave A2 is only applied to the liquid crystal panel 1.  In such a manner, it becomes possible for each pixel to be surely charged with a desired charge amount within a desired write time, even when a charge supply capability of a reference potential line is considerably insufficient.
Patent JP-2000125089-A (JP)
Title: Hand scanner
Inventor: SATO TATSUYA
IPC: H01L31/12
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a hand scanner which can prevent deterioration in read performance due to secular changes of a light source, a photodetector, etc., or environmental changes. SOLUTION: According to reflected light from a reference document material, a CPU 6 which controls the hand scanner adjusts the quantity of light of a light emitting element while the reference document material is arranged in an effective area so that a photodetector R1 outputs a standard signal overflowing a specific reference signal (voltage 1 V). Then the CPU 6 adjusts the reference signal outputted from a REF D/A converter 11 to set a reference standard signal which becomes smaller than the reference signal outputted from the light receiving element R1 based on the reflected light from a white part. Then the CPU 6 adjusts the quantity of light of the light emitting element L1 while a read document is arranged in the effective area so that the output signal of the photodetector R1 based upon the reflected light from the white part overflows the reference standard signal.
Patent JP-H0598385-A (JP)
Title: High capacity cemented carbide alloy
Inventor: MARUYAMA MASAO
IPC: C22C29/08
Filed: 1991-10-08
Abstract: PURPOSE:To provide a high capacity cemented carbide having high hardness as well as excellent in wear resistance by limiting the theoretical ratio of the quantity of saturation magnetism and reluctivity force of the alloy to prescribed numerical value. CONSTITUTION:This cover is a high capacity cemented carbide in which WC is used as the essential components of a hard phase as well as Co is regulated, by weight, 11 to 13% in a bonding phase and contg. 0.3 to 0.5% VC and 0.6 to 1.0% Cr, and as for the magnetic properties of the alloy, the theoretical ratio (delta) of the quantity of its saturation magnetism is regulated to 0.82 to 0.90 as well as its reluctivity force (Hc) to 345 to 420 (Oe). At the time of manufacturing a microdrill for drilling a printed board by using a cemented carbide having the above magnetic properties, the breaking and wear of the drill remarkably reduce, and its practical value increases.